Conveyor belt rolling center reel cylinder

Abstract

The utility model belongs to the field of belt conveyor corollary equipment, and particularly relates to a conveyor belt rolling center reel cylinder which is characterized by comprising a cylinder body, a left half shaft, a right half shaft, a bearing seat and a speed reducer, end plates are respectively arranged at two ends of the cylinder body, and the left half shaft and the right half shaft are respectively connected with the end plates through flanges. The left half shaft and the right half shaft are respectively and movably connected with a bearing seat, the bearing seat is connected to the base, the end part of the left half shaft or the right half shaft is connected with a speed reducer, and a brake is arranged on the half shaft between the speed reducer and the bearing seat on the same side; a deep groove capable of containing the end of an adhesive tape is formed in the side wall of the barrel, an adhesive tape pressing plate is arranged on the upper edge of the deep groove, a threaded hole is formed in the adhesive tape pressing plate, a locking screw is arranged on the threaded hole, and the position of the adhesive tape pressing plate on the upper edge of the deep groove can be adjusted up and down. The winding and unwinding device has the advantages that the brake is additionally arranged, so that the winding and unwinding speed of the reel cylinder is reliably controlled; accidental loosening of the end portion of the adhesive tape can be effectively prevented, and safe production can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to and the belt conveyor supporting equipment field, especially a kind of conveyor belt winding center winding reel cylinder. BACKGROUND

[0002] Belt conveyor, also known as rubber belt conveyor, is indispensable economic logistics conveying equipment for forming rhythmic flow production line. Belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can conveniently realize programmed control and automatic operation.

[0003] Belt conveyor is mainly composed of two end drums and closed conveying belt sleeved thereon. Driving drum is driven by motor through speed reducer, and conveying belt is dragged by friction force between driving drum and conveying belt. Material is fed from feeding end and falls on rotating conveying belt, and is conveyed to discharge end by conveying belt friction.

[0004] Nylon conveyor belt refers to the middle layer of canvas as nylon canvas. Nylon conveyor belt has the characteristics of thin belt body, high strength, impact resistance, good grooving property, large interlayer adhesion, excellent flexibility and long service life, etc. It is suitable for conveying materials under the conditions of medium and long distance, high load and high speed, and is widely used in mining, coal field, chemical industry, metallurgy, construction, port and other departments.

[0005] Maintenance of nylon conveyor belt: 1) During transportation and storage, the conveying rubber belt should be kept clean to avoid direct sunlight or rain and snow immersion, prevent contact with acid, alkali, oil, organic solvent and other substances, and keep a distance of one meter from 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 should be placed in roll, not folded, and should be turned over once every season.

[0006] The utility model discloses a kind of tape conveyor tape roll device of adhesive tape, including tape roll mechanism, tape roll mechanism includes fixed frame, fixed frame includes the side support of two sides arrangement, tape roll rotor is installed on side support, at least one of two tape roll rotors is drivingly connected tape roll motor, tape roll lever is detachably connected between two tape roll rotors, two tape roll fixing discs are installed on tape roll lever, at least one of tape roll fixing disc is detachably connected on tape roll lever, and it can be adjusted and fixed on different positions in the length direction of tape roll lever.Tape roll cylinder of existing conveyor tape roll device is generally driven by speed reducer, realizes the winding of adhesive tape, for the winding operation of super-long adhesive tape, due to the weight of adhesive tape is larger, moment of inertia will be in the process of winding and unwinding of adhesive tape, the speed of winding and unwinding of adhesive tape roll is out of control, there is security risk, also bring disturbance to normal production order;In addition, the end of existing adhesive tape and tape roll cylinder are simple and easy to plug-in structure, very easy to accidentally fall off, when adhesive tape falls off, adhesive tape end needs to be manually sent back to tape roll cylinder, labor intensity is large, influence normal management order of adhesive tape. Content of utility model

[0007] The utility model aims at providing a conveyor belt winding center roll cylinder, which overcomes the shortcomings of the prior art, increases a brake in the driving mechanism of the roll cylinder to reliably control the winding and unwinding speed of the roll cylinder, and uses a bolt fastening adhesive tape pressing plate to lock and fix the end of the adhesive tape to prevent accidental loosening and facilitate upgrading and modification of the existing winding device.

[0008] To achieve the above-mentioned purpose, the utility model realizes the following technical scheme:

[0009] A conveyor belt winding center roll cylinder includes a cylinder body, a left half shaft, a right half shaft, a bearing seat, and a speed reducer. The two ends of the cylinder body are respectively provided with end plates. The left half shaft and the right half shaft are respectively connected with the end plates through flanges. The left half shaft and the right half shaft are respectively movably connected with the bearing seat. The bearing seat is connected with a base. The end of the left half shaft or the right half shaft is connected with the speed reducer. A brake is arranged on the half shaft between the speed reducer and the bearing seat on the same side. A deep groove for accommodating the end of the adhesive tape is arranged on the side wall of the cylinder body. An adhesive tape pressing plate is arranged on the upper edge of the deep groove. Thread holes are arranged on the adhesive tape pressing plate. Locking screws are arranged in the thread holes. The position of the adhesive tape pressing plate on the deep groove can be adjusted up and down.

[0010] Further, the brake is a YWZ hydraulic push rod brake.

[0011] Further, the speed reducer is a P3SB19 gear speed reducer.

[0012] Further, an adapter disc is connected with the inner side of the end plate. The adapter disc is flush with the inner side of the end plate.

[0013] Further, the barrel body comprises a barrel shell and end flanges connected to two ends of the barrel shell, a plurality of support plates are arranged in the barrel shell along the axial line of the barrel shell.

[0014] Further, the support plates are provided with lightening holes.

[0015] Further, the deep groove has a height of 70 mm, a depth of 550 mm, and a length equal to that of the barrel shell.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1) By increasing the brake in the driving mechanism of the reel barrel, reliable control of the winding and unwinding speed of the reel barrel is realized, and the problem of out-of-control winding and unwinding speed caused by the change of the self-weight of the adhesive tape roll during winding is avoided;

[0018] 2) The adhesive tape end is locked and fixed by the adhesive tape pressing plate and the reel barrel, which can effectively prevent accidental loosening of the adhesive tape end, reduce the labor intensity of maintenance of the adhesive tape winding device, and make the reel barrel applicable to a larger range of adhesive tape thickness;

[0019] 3) The technical scheme of the utility model is particularly suitable for upgrading and modifying the existing conveyor adhesive tape winding device, is convenient to use, and is conducive to ensuring safety in production. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of an embodiment of the utility model;

[0021] Figure 2 is a left view of Figure 1 ;

[0022] Figure 3 is a top view of Figure 1 ;

[0023] Figure 4 is a sectional view along line A-A in Figure 1 ;

[0024] In the drawing: 1-barrel body, 2-left half shaft, 3-right half shaft, 4-bearing seat, 5-speed reducer, 6-end plate, 7-base, 8-brake, 9-deep groove, 10-adhesive tape pressing plate, 11-adaptor disc, 12-barrel shell, 13-end flange, 14-support plate. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0026] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, specific examples required in the description of the specific embodiments or the prior art will be briefly introduced as follows. Obviously, the specific examples described in the following description are some embodiments of the present application, and other embodiments can be obtained by those skilled in the art without creative labor on the basis of these specific examples.

[0027] The components of the embodiments of the present application described and shown in the specific embodiments herein 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.

[0028] See Figures 1-4 It is an embodiment structure schematic diagram of a conveyor belt winding center reel cylinder of the present application, comprising a cylinder body 1, a left half shaft 2, a right half shaft 3, a bearing seat 4 and a speed reducer 5, both ends of the cylinder body 1 are respectively provided with end plates 6, the left half shaft 2 and the right half shaft 3 are respectively connected with the end plates 6 through flanges, the left half shaft 2 and the right half shaft 3 are respectively movably connected with the bearing seat 4, the bearing seat 4 is connected on a base 7, the end part of the left half shaft 2 or the right half shaft 3 is connected with the speed reducer 5, a brake 8 is arranged on the half shaft between the speed reducer 5 and the same side bearing seat 4; a deep groove 9 for accommodating the end part of the rubber belt is arranged on the side wall of the cylinder body 1, an upper edge of the deep groove 9 is provided with a rubber belt pressing plate 10, a threaded hole is arranged on the rubber belt pressing plate 10, a locking screw is arranged on the threaded hole, the position of the rubber belt pressing plate 10 on the upper edge of the deep groove 9 can be adjusted up and down, the rubber belt pressing plate 10 is made of angle steel, which can be conveniently connected with the cylinder body and can reliably fasten the end part of the rubber belt put into the deep groove 9. The height of the deep groove 9 is 70mm, the depth is 550mm, the length is equal to the length of the cylinder shell 12, so that the cylinder body is suitable for the conveyor belt with a thickness of less than 70mm. The outer diameter of the cylinder body 1 is 2000mm, the width is 2100mm, it is suitable for winding and storing the rubber belt with a thickness of 30-70mm and a length of 300-600m.

[0029] In this embodiment, brake 8 is a YWZ hydraulic push rod brake. The YWZ hydraulic push rod brake features high transmission efficiency and rapid response. Its main swaying hinge points are equipped with self-lubricating bearings, resulting in high transmission efficiency and eliminating the need for lubrication during application. It also boasts a high operating frequency, enabling rapid response to braking commands and facilitating frequent braking operations. Furthermore, this brake employs mature design and manufacturing processes, ensuring stable operation under various working conditions and providing reliable braking performance. The braking process is smooth, without generating severe impacts or vibrations, reducing damage to equipment and structures. Reducer 5 is a P3SB19 gear reducer. The P3SB19 gear reducer utilizes involute planetary gear transmission, rationally utilizing internal and external meshing and power splitting. It features light weight, small size, a wide transmission ratio range, high efficiency, smooth operation, and low noise. The P3SB19 gear reducer adopts a modular design, allowing for flexible combinations according to customer requirements.

[0030] An adapter plate 11 is connected to the inner side of the end plate 6. The adapter plate 11 is flush with the inner side of the end plate 6 and serves to limit the side of the winding tape. The cylinder 1 includes a shell 12 and an end flange 13. The end flange 13 is connected to both ends of the shell 12. To improve the strength of the cylinder 1, several support plates 14 are provided inside the shell 12. The support plates 14 are evenly arranged along the axis of the shell 12. To reduce its own weight, the support plates 14 are provided with weight-reducing holes.

[0031] In this embodiment of the utility model, the brake 8 achieves reliable control of the winding and unwinding speed of the roll, which can effectively avoid the problem of uncontrolled winding and unwinding speed caused by the change of the weight of the tape roll itself during the winding process, thus achieving the purpose of safe production. It is particularly suitable for upgrading and modifying existing winding devices.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt winding center reel, characterized in that, The device includes a cylinder, a left half-shaft, a right half-shaft, a bearing housing, and a reducer. End plates are provided at both ends of the cylinder. The left and right half-shafts are connected to the end plates via flanges. The left and right half-shafts are movably connected to the bearing housings, which are connected to a base. The end of either the left or right half-shaft is connected to the reducer. A brake is provided on the half-shaft between the reducer and the bearing housing on the same side. A deep groove is provided on the side wall of the cylinder to accommodate the end of a conveyor belt. A conveyor belt pressure plate is provided along the upper edge of the groove. The conveyor belt pressure plate has threaded holes with locking screws. The position of the conveyor belt pressure plate along the upper edge of the groove is adjustable.

2. The conveyor belt winding center roll as described in claim 1, characterized in that, The brake is a YWZ hydraulic push rod brake.

3. The conveyor belt winding center roll as described in claim 1, characterized in that, The reducer is a P3SB19 gear reducer.

4. The conveyor belt winding center roll as described in claim 1, characterized in that, An adapter plate is connected to the inner side of the end plate, and the adapter plate is flush with the inner side of the end plate.

5. A conveyor belt winding center roll as described in claim 1, characterized in that, The cylindrical body includes a shell and end flanges. The end flanges are connected to both ends of the shell. Several support plates are provided inside the shell, and the support plates are evenly arranged along the axis of the shell.

6. A conveyor belt winding center roll as described in claim 5, characterized in that, The support plate is provided with weight reduction holes.

7. A conveyor belt winding center roll as described in claim 5, characterized in that, The deep groove has a height of 70mm, a depth of 550mm, and a length equal to that of the cylindrical shell.

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