Take-up and pay-off device for bypass treatment of ultra-long conveyor rubber belt

Abstract

The utility model belongs to the field of matched equipment of belt conveyors, and particularly relates to a bypass processing winding and unwinding device for an ultra-long conveyor rubber belt, which is characterized in that the bypass processing winding and unwinding device is fixedly arranged in a building near a belt conveyor and is connected with the belt conveyor through a power type roller way, and the belt conveyor is connected with the bypass processing winding and unwinding device through a power type roller way. The power type roller way is a pre-embedded pile temporarily erected on the ground, the bypass processing winding and unwinding device comprises a winding mechanism, a fixed side blocking frame and a base, and the winding mechanism and the fixed side blocking frame are perpendicularly arranged in a crossed mode. The rubber belt winding mechanism has the advantages that the rubber belt winding mechanism frame can be used for winding and storing rubber belts with the length of more than 300 meters and even more than 600 meters, a plurality of conventional rubber belts with the length of 50-100 meters can be connected and vulcanized in an off-line state, the downtime of a conveyor is shortened, and the production efficiency is improved; the winding device is suitable for upgrading and transforming an existing winding device, the normal production order of the belt conveyor is not affected, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to and the belt conveyor supporting equipment field especially relates to a super long conveyor belt bypass processing take -off device. BACKGROUND

[0002] The belt conveyor is also called the rubber belt conveyor, which is an economic logistics conveying equipment indispensable for a rhythmic assembly line. The belt conveyor is mainly composed of two end drums and a closed conveying belt sleeved thereon. The driving drum is driven by a motor through a speed reducer. The conveying belt is dragged by the friction force between the driving drum and the conveying belt, which facilitates programmed control and automatic operation.

[0003] The nylon conveying belt refers to the middle layer of canvas being nylon canvas. The nylon conveying belt has the characteristics of thin belt body, high strength, impact resistance, good grooving, large interlayer adhesion, excellent flexibility and long service life, and is widely used in mines, coal yards, chemical industry, metallurgy, construction, ports and other departments.

[0004] Maintenance of the nylon conveying belt: 1) The conveying belt should be kept clean during transportation and storage, avoid direct sunlight or rain and snow immersion, prevent contact with acid, alkali, oil, organic solvents and other substances, and keep a distance of one meter from the heating device. 2) The warehouse temperature should be kept between-18-40℃, and the relative humidity should be kept between 50-80%. 3) During storage, the product must be placed in a roll, not folded. When the nylon conveying belt is used, it needs to be connected at the ends to form a closed belt loop after winding around the two end drums of the conveyor. The bonding method of the nylon conveying belt mainly includes cold vulcanization bonding and hot vulcanization bonding.

[0005] The utility model discloses a kind of rubber belt conveyor rubber belt winding devices of Chinese utility model patent with application No.202323557705.7, including winding mechanism, winding mechanism includes fixed frame, fixed frame includes the side support of being set in two sides, winding rotor is installed on side support, at least one of two winding rotors is drivingly connected winding motor, winding lever is detachably connected between two winding rotors, two winding fixed discs are installed on winding lever, at least one winding fixed disc is detachably connected on winding lever, and it can be adjusted and fixed on different positions in the length direction of winding lever.

[0006] The existing winding mechanism of the conveyor belt winding device is generally used to complete the winding of the belt with a length of less than 150 meters. For the winding operation of the belt with a length of more than 300 meters or even more than 600 meters, the belt roll is easy to deviate from stacking in the space exceeding the height of the side plate of the winding mechanism, which causes the deformation and damage of the belt, and even the collapse of the belt after being wound to a certain height, so that the winding cannot be completed. In addition, due to the large weight of the belt, the moment of inertia of the belt will cause the speed of the belt roll to be out of control during the winding and unwinding process, which exists a safety hazard and also interferes with the normal production order. The existing belt of the super-long conveyor needs to be connected in sections and vulcanized in sections during the replacement of the belt on site, so that the conveyor needs to be stopped for a long time (generally, the conveyor needs to be stopped for about one week for each replacement of the belt), which greatly affects the production efficiency. Practical new type content

[0007] The utility model discloses a kind of super-long conveyor belt bypass processing winding and unwinding devices, overcome the deficiency of prior art, adopt dynamic static combination type winding structure, can accommodate the winding storage of belt with more than 300 meters, even more than 600 meters, can complete connection and vulcanization treatment in offline state to multiple conventional 50-100 meters long belt, reduce the downtime of conveyor belt replacement;Main shaft is equipped with brake, can balance the speed of belt when winding and unwinding, avoid security risk due to stall, guarantee safety production.

[0008] To achieve the above object, the utility model realizes by following technical scheme:

[0009] A kind of super-long conveyor belt bypass processing winding and unwinding device, bypass processing winding and unwinding device is fixedly arranged in the building near belt conveyor, bypass processing winding and unwinding device are connected between belt conveyor by power roller, power roller is temporarily set on the pre-buried pile of ground;Bypass processing winding and unwinding device includes winding mechanism, fixed side stop frame and base, winding mechanism and fixed side stop frame are arranged perpendicularly, two ends of winding mechanism are connected with base, the bottom of fixed side stop frame is in pit, base is arranged on the two sides pit along of pit;The winding mechanism includes cylinder, main shaft, bearing seat, brake and speed reducer, both ends of cylinder are equipped with end plate, the inside of end plate is flush with the inside of fixed side stop frame, end plate and fixed side stop frame jointly realize the limit to both sides of belt roll on cylinder, main shaft is connected with bearing seat, bearing seat is connected on base, one end of main shaft is connected with speed reducer, brake is equipped on the main shaft between speed reducer and same side bearing seat;The fixed side stop frame includes left side plate, right side plate and bottom plate, the bottom of left side plate and right side plate is connected into U-shaped structure by bottom plate, the top of left side plate and right side plate is connected fixedly to form an integral frame by connecting rod;The unwinding length of belt roll is 300-600 meters, and the thickness is 20-60mm.

[0010] The left side plate and the right side plate are identical in structure and are formed by connecting a plurality of plate body units by bolts, the plate body unit comprises a base plate, a surrounding plate, a rib plate and a carrier roller, the back side of the base plate is provided with a continuous surrounding plate, the back side of the base plate is provided with a rib plate, and the base plate is provided with an array of carrier rollers, and the array unit of the array of carrier rollers is a combined roller composed of long carrier rollers and short carrier rollers.

[0011] The side wall of the barrel is provided with a deep groove for accommodating the end of the rubber belt, the upper edge of the deep groove is provided with a rubber belt pressing plate, the rubber belt pressing plate is provided with a threaded hole, the threaded hole is provided with a locking screw, and the position of the rubber belt pressing plate on the upper edge of the deep groove can be adjusted up and down; the width of the deep groove is 40-70mm, and the depth is 500-600mm.

[0012] At least one of the power rollers comprises a base, a frame, a working roller, a supporting roller and a roller spacing adjusting oil cylinder, the base is provided with the frame, the lower side of the frame is provided with the supporting roller, the two ends of the supporting roller are connected with the frame through bearings, the upper side of the supporting roller is provided with the working roller, the top end of the roller spacing adjusting oil cylinder is fixed on the frame, the piston end of the roller spacing adjusting oil cylinder is connected with a cross beam, the working roller is connected with the cross beam through bearings, and the two ends of the cross beam are slidingly connected with the frame; one end of the supporting roller and the working roller is connected with a transmission device through a universal shaft, and the transmission device is a gear reducer driven by a motor.

[0013] The brake is a YWZ hydraulic push rod brake, and the speed reducer is a P3SB19 gear speed reducer.

[0014] The main shaft is a whole shaft body or is coaxially arranged by a left half shaft and a right half shaft.

[0015] The barrel comprises a barrel shell and an end flange, the end flange is connected at two ends of the barrel shell, the outer side of the end flange is connected with an end plate, the inner side of the end plate is connected with an adapter disc, and the adapter disc is flush with the inner side of the end plate.

[0016] The two ends of the long carrier roller and the short carrier roller are connected with the base plate through rolling support seats; the long carrier roller is a single long roller or is spliced by two short carrier rollers.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1) The dynamic and static combined rolling structure adopting the rolling mechanism and the fixed side stopper can accommodate the rolling and storage of rubber belts with a length of more than 300m, even more than 600m, the technical scheme fills the technical blank in the field and leads the industry.

[0019] 2)The utility model discloses can complete lengthening and vulcanization treatment to the multiple conventional 50-100m standard length adhesive tape in offline state, after the multiple adhesive tapes are bonded, then by power roller way conveying to the conveyor, complete adhesive tape replacement, greatly reduce the downtime of conveyor when replacing adhesive tape, and the downtime is only 1 / 4-1 / 2 of the original (depending on the number of adhesive tape connecting points);

[0020] 3)The utility model technical scheme is especially suitable for upgrading and reconstructing the existing conveyor adhesive tape winding device, does not affect the normal use order of conveyor, convenient to use, is favorable to guaranteeing safety production. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of the utility model embodiment;

[0022] Figure 2 It is the right view of Figure 1 ;

[0023] Figure 3 It is the plan view of Figure 2 ;

[0024] Figure 4 It is the winding mechanism structure schematic diagram in the utility model embodiment;

[0025] Figure 5 It is the section view along A-A of Figure 4 ;

[0026] Figure 6 It is the fixed side baffle structure schematic diagram in the utility model embodiment;

[0027] Figure 7 It is the plate body unit structure schematic diagram in the utility model embodiment;

[0028] Figure 8 It is the power roller structure schematic diagram in the utility model embodiment;

[0029] In the drawing: 1-winding mechanism, 2-fixed side baffle, 3-base, 4-cylinder, 5-main shaft, 6-bearing seat, 7-brake, 8-speed reducer, 9-end plate, 10-left side plate, 11-right side plate, 12-bottom plate, 13-connecting rod, 14-base plate, 15-enclosure, 16-rib plate, 17-torque roller array, 18-long torque roller, 19-short torque roller, 20-deep groove, 21-adhesive tape pressing plate, 22-cylinder shell, 23-end flange, 24-adapting disc, 25-assistant support seat, 26-supporting rod, 27-rolling support seat, 28-power roller, 29-base, 30-rack, 31-working roller, 32-supporting roller, 33-roller distance adjusting oil cylinder, 34-crossbeam, 35-transmission device, 36-adhesive tape. DETAILED DESCRIPTION

[0030] The technical solutions of the present application will be described clearly and completely in connection with specific embodiments. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments.

[0031] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the specific embodiments required in the description of the specific embodiments or the prior art will be briefly introduced. Obviously, the specific embodiments described below are some embodiments of the present application. For those skilled in the art, other specific embodiments can be obtained without creative labor on the basis of these specific embodiments.

[0032] The components of the embodiments of the present application described and shown in the specific embodiments can be arranged and designed in countless different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the specific embodiments is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0033] See Figures 1-8 It is an embodiment structure schematic diagram of the bypass processing winding and unwinding device of the super-long conveyor belt of the present application. The bypass processing winding and unwinding device is fixedly arranged in a building near the belt conveyor. The bypass processing winding and unwinding device is connected with the belt conveyor through a power roller. The power roller is temporarily arranged on the pre-buried pile on the ground. The bypass processing winding and unwinding device comprises a winding mechanism 1, a fixed side stop frame 2 and a base 3. The winding mechanism 1 and the fixed side stop frame 2 are arranged perpendicularly and crossly. The two ends of the winding mechanism 1 are connected with the base 3. The bottom of the fixed side stop frame 2 is located in a pit. The base 3 is arranged on the pit along the two sides of the pit.

[0034] The winding mechanism 1 comprises a cylinder 4, a main shaft 5, a bearing seat 6, a brake 7 and a speed reducer 8. The two ends of the cylinder 4 are respectively provided with end plates 9. The inner side of the end plate 9 is flush with the inner side of the fixed side stop frame 2. The end plate 9 and the fixed side stop frame 2 jointly guide and limit the stacking direction of the rubber belt roll on the cylinder 4. The end plate 9 and the fixed side stop frame 2 jointly limit the two sides of the rubber belt roll on the cylinder. The main shaft 5 is connected with the bearing seat 6. The bearing seat 6 is connected with the base 3. One end of the main shaft 5 is connected with the speed reducer 8. The brake 7 is arranged on the main shaft 5 between the speed reducer 8 and the same side bearing seat 6.

[0035] The side wall of the cylinder 4 is provided with a deep groove 20 for accommodating the end of the adhesive tape, the upper edge of the deep groove 20 is provided with an adhesive tape pressing plate 21, the adhesive tape pressing plate 21 is provided with a threaded hole, the threaded hole is provided with a locking screw, the position of the adhesive tape pressing plate 21 on the upper edge of the deep groove 20 can be adjusted up and down, the width of the deep groove is 40-70mm, and the depth is 500-600mm. The cylinder 4 includes a cylinder shell 22 and an end flange 23, the length of the deep groove is equal to the length of the cylinder shell 22, the end flange 23 is connected to the two ends of the cylinder shell 22, the outer side of the end flange 23 is connected to the end plate 9, the inner side of the end plate 9 is connected to the adapter disc 24, and the adapter disc 24 is flush with the inner side of the end plate 9. The main shaft 5 in the embodiment is a combined structure of a half shaft and a right half shaft, which is beneficial to reduce the cost and reduce the weight of the winding mechanism 1.

[0036] The fixed side guard 2 includes a left side plate 10, a right side plate 11 and a bottom plate 12, the bottom of the left side plate 10 and the right side plate 11 is connected into a U-shaped structure through the bottom plate 12, the top of the left side plate 10 and the right side plate 11 is connected and fixed into a whole frame through the connecting rod 13, the unwinding length of the adhesive tape roll is 300-600 meters, and the thickness is 20-60mm. The left side plate 10 and the right side plate 11 are the same in structure and are connected by bolts, the plate body unit includes a base plate 14, a surrounding plate 15, a rib plate 16 and a roller array 17, the back side of the base plate 14 is provided with a continuous surrounding plate 15, the back side of the base plate 14 is provided with a rib plate 16, the base plate 14 is provided with a roller array 17, and the array unit of the roller array is a combined roller composed of a long roller and a short roller. The two ends of the long roller 18 and the short roller 19 are connected with the base plate 14 through rolling support seats 27. In the embodiment, the long roller 18 is spliced by two short rollers 19, which is beneficial to reduce the manufacturing cost.

[0037] In the embodiment, at least one power roller 28 includes a base 29, a rack 30, a working roller 31, a supporting roller 32 and a roller gap adjusting oil cylinder 33, the base 29 is provided with the rack 30, the lower side of the rack 30 is provided with the supporting roller 32, the two ends of the supporting roller 32 are connected with the rack 30 through bearings, the working roller 31 is arranged above the supporting roller 32, the top end of the roller gap adjusting oil cylinder 33 is fixed on the rack 30, the piston end of the roller gap adjusting oil cylinder 33 is connected with a cross beam 34, the working roller 31 is connected with the cross beam 34 through bearings, and the two ends of the cross beam 34 are slidingly connected with the rack 30; one end of the supporting roller 32 and the working roller 31 is respectively connected with a transmission device 35 through universal shafts, the transmission device 35 is a gear reducer driven by a motor, the transmission device 35 drives the supporting roller 32 and the working roller 31 to rotate in opposite directions synchronously, applies a pulling force to the adhesive tape 36, and completes the unwinding process. When the winding mechanism 1 performs winding operation, the working roller is lifted by the roller gap adjusting oil cylinder 33, so that the resistance to the adhesive tape can be reduced or eliminated.

[0038] In the embodiment, the brake 7 is a YWZ hydraulic push rod brake 7, which has the characteristics of high transmission efficiency and fast response, and the main swing hinge points are all provided with self-lubricating bearings, so that the transmission efficiency is high, and lubrication is not necessary in application, and the action frequency is high, and the brake instruction can be quickly responded to, and frequent brake operation is realized. In addition, the brake 7 adopts a mature design and manufacturing process, can stably operate under various working conditions, and provides reliable brake performance. The brake process is stable, and no violent impact and vibration are generated, so that damage to the equipment and structure is reduced. The speed reducer 8 is a P3SB19 gear speed reducer, the P3SB19 gear speed reducer adopts involute planetary gear transmission, reasonably utilizes internal and external meshing and power split, has the characteristics of light weight, small size, large transmission ratio range, high efficiency, stable operation and low noise, and the P3SB19 gear speed reducer 8 adopts modular design, can be changed and combined according to the requirements of customers, and has high flexibility.

[0039] In the embodiment of the utility model, in order to guarantee the overall strength of fixed side fender 2, after the winding mechanism frame is installed, the auxiliary support seat 25 can be arranged outside the left side plate 10 and the right side plate 11, the support rod 26 has one end as the fulcrum of the auxiliary support seat 25 and the other end connected to the outside of the left side plate 10 and the right side plate 11.

[0040] The utility model discloses a kind of super-long conveyor belt bypass processing coiling and uncoiling device, and rubber belt is wound on the cylinder of bypass processing coiling and uncoiling device using offline operation, at this time, belt conveyor is normal operation, the length of rubber belt is set according to the specification of belt conveyor, and it can be connected by vulcanization by multiple sections 50-100 meters long rubber belt, as a spare;When replacing conveyor belt, remove old rubber belt, clean and check driving drum and carrier roller, and arrange power roller between bypass processing coiling and uncoiling device and belt conveyor, rubber belt is sent to belt conveyor, and rubber belt is wound on driving drum according to conventional operation method, the end of rubber belt is connected and vulcanized, until the strength of rubber belt joint meets requirements, remove power roller, and rubber belt replacement is completed.

[0041] Bypass processing coiling and uncoiling device is configured according to the specification and quantity of belt conveyor, realizes offline lengthening and storage of rubber belt, and quickly responds when replacing rubber belt.

[0042] Therefore, in the embodiment of the utility model, reliable control of the winding mechanism coiling and uncoiling speed is realized by brake 7, which can effectively avoid the problem of speed out of control caused by the change of the weight of rubber belt roll during winding, achieve the purpose of safe production, and is particularly suitable for upgrading existing winding device.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultra-long conveyor belt bypass handling reeling and unreeling device, characterized by, The bypass processing take-up and pay-off device is fixedly arranged in a building near the belt conveyor, and is connected with the belt conveyor through a power roller bed which is temporarily arranged on embedded piles on the ground; the bypass processing take-up and pay-off device comprises a take-up mechanism, a fixed side stop frame and a base, the take-up mechanism and the fixed side stop frame are arranged perpendicularly, two ends of the take-up mechanism are connected with the base, and the bottom of the fixed side stop frame is located in a pit; the take-up mechanism comprises a cylinder body, a main shaft, a bearing seat, a brake and a speed reducer, both ends of the cylinder body are respectively provided with end plates, the inner sides of the end plates are flush with the inner sides of the fixed side stop frame, the end plates and the fixed side stop frame jointly limit the two sides of the cylinder body, the main shaft is connected with the bearing seat, the bearing seat is connected with the base, one end of the main shaft is connected with the speed reducer, and the brake is arranged on the main shaft between the speed reducer and the same side bearing seat; the fixed side stop frame comprises a left side plate, a right side plate and a bottom plate, the bottom plates of the left side plate and the right side plate are connected into a U-shaped structure through the bottom plate, and the top plates of the left side plate and the right side plate are connected into an integral frame through connecting rods; the unwound length of the rubber belt roll is 300-600 m, and the thickness is 20-60 mm.

2. An ultra-long conveyor belt bypass handling reeling device according to claim 1, characterized in that, The left side plate and the right side plate are the same in structure and are connected by bolts, the plate unit comprises a base plate, a surrounding plate, a rib plate and a carrier roller, the surrounding plate is arranged on the back side of the base plate, the rib plate is arranged on the back side of the base plate, and the carrier roller array is arranged on the base plate, and the array unit of the carrier roller array is a combined roller composed of a long carrier roller and a short carrier roller.

3. An ultra-long conveyor belt bypass handling device according to claim 1, characterized in that, A deep groove for accommodating the end of the rubber belt is arranged on the side wall of the cylinder body, a rubber belt pressing plate is arranged on the upper edge of the deep groove, a threaded hole is arranged on the rubber belt pressing plate, a locking screw is arranged on the threaded hole, and the position of the rubber belt pressing plate on the deep groove can be adjusted up and down; the width of the deep groove is 40-70 mm, and the depth is 500-600 mm.

4. An ultra-long conveyor belt bypass handling reeling device according to claim 1, characterized in that, At least one power roller bed comprises a base, a frame, a working roller, a supporting roller and a roller distance adjusting oil cylinder, the frame is arranged on the base, the supporting roller is arranged on the lower side in the frame, the two ends of the supporting roller are connected with the frame through bearings, the working roller is arranged above the supporting roller, the top end of the roller distance adjusting oil cylinder is fixed on the frame, the piston end of the roller distance adjusting oil cylinder is connected with a cross beam, the working roller is connected with the cross beam through bearings, and the two ends of the cross beam are slidably connected with the frame; one end of the supporting roller and the working roller is connected with a transmission device through a universal shaft, and the transmission device is a gear reducer driven by a motor.

5. An ultra-long conveyor belt bypass handling reeling device according to claim 1, characterized in that, The brake is a YWZ hydraulic push rod brake, and the speed reducer is a P3SB19 gear speed reducer.

6. An ultra-long conveyor belt bypass handling reeling device according to claim 1, characterized in that, The main shaft is a whole shaft body or is coaxially arranged by a left half shaft and a right half shaft.

7. An ultra-long conveyor belt bypass handling reeling device according to claim 1, characterized in that, The cylinder body comprises a cylinder shell and an end flange, the end flange is connected at both ends of the cylinder shell, the outer side of the end flange is connected with an end plate, the inner side of the end plate is connected with an adapter disc, and the adapter disc is flush with the inner side of the end plate.

8. An ultra-long conveyor belt bypass handling reeling device according to claim 2, characterized in that, The two ends of the long carrier roller and the short carrier roller are connected with the base through rolling support seats, and the long carrier roller is a single long roller or is spliced by two short carrier rollers.

Images