Auxiliary device for adjusting rubber belt of rubber belt conveyor

Abstract

The utility model relates to the technical field of rubber belt conveyors, and discloses an auxiliary device for adjusting a rubber belt of a rubber belt conveyor, which comprises a middle carrier roller, bearings are arranged at two ends of the middle carrier roller, connecting rods are arranged in the bearings, one end of each connecting rod is provided with a fixing block, and the other end of each connecting rod is provided with a sliding block. The surface of the fixing block is slidably connected with a positioning assembly used for fixing the fixing block. According to the auxiliary device for adjusting the rubber belt of the rubber belt conveyor, through the arrangement of the positioning assembly, when a worker needs to maintain a middle carrier roller, a limiting button can be directly pressed, so that the limiting button compresses a first spring until the limiting button slides into a directional hole, and then a fixing block is lack of positioning; and at the moment, a worker can directly lift the middle carrier roller upwards, so that the middle carrier roller is disassembled and separated from the interior of the fixing plate, the disassembly and assembly process is simplified, the disassembly and assembly time is saved, the worker can conveniently maintain and adjust the sealing-tape machine in time, and the adjustment convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to an auxiliary device for adjusting the belt of a belt conveyor. Background Art

[0002] Belt conveyor, also known as belt conveyor or belt conveyor, is a mechanical device used in industrial production to move items from one place to another through continuous motion. Belt conveyor is mainly composed of conveyor belt, drive system, tensioning system, support system and protective cover. Conveyor belt is usually made of materials such as rubber or polyvinyl chloride, which has good wear resistance and tensile strength. The working principle of belt conveyor is to transport materials through the movement of conveyor belt, and the materials act on the conveyor belt through their own weight and friction.

[0003] An auxiliary device for adjusting the belt of a belt conveyor disclosed in announcement number CN213771073U has a simple and reliable structure and can reliably ensure construction safety. The entire set of auxiliary devices is powered by a hand winch and a monorail trolley, and no additional power equipment is required.

[0004] However, this auxiliary device for adjusting the belt of the belt conveyor has the following disadvantages:

[0005] (1) When the belt conveyor is in use, as the weight of the conveyed material increases, the bottom of the conveyor cannot be cushioned in time, reducing the service life and adjustment efficiency of the conveyor;

[0006] (2) When the staff is maintaining the belt conveyor, it is difficult to remove the rollers on the conveyor, which increases the difficulty of maintenance. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide an auxiliary device for adjusting the belt of a belt conveyor which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem raised in the above background technology that as the weight of the conveyed material increases, the bottom of the conveyor cannot be buffered in time and the rollers on the conveyor are difficult to disassemble.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical scheme: an auxiliary device for adjusting the belt of a belt conveyor, comprising a middle roller, bearings are arranged at both ends of the middle roller, a connecting rod is arranged inside the bearing, a fixed block is arranged at one end of the connecting rod, a positioning assembly for fixing the fixed block is slidably connected to the surface of the fixed block, a gasket is fixedly connected to the bottom of the positioning assembly, and a buffer assembly for assisting in buffering the middle roller is arranged at the bottom of the gasket.

[0011] Optionally, the positioning assembly includes a fixed plate slidably connected to the surface of the fixed block, the inner wall of the fixed plate is axially symmetrically provided with a directional hole located above the fixed block, the inner bottom of the directional hole is fixedly connected to a first spring, and the surface of the first spring is fixedly connected to a limit button.

[0012] Optionally, the buffer assembly includes a second spring arranged at the bottom of the gasket, the interior of the second spring is sleeved with a shock absorber for absorbing vibration of the second spring, and the bottom end of the shock absorber is fixedly connected to a gasket.

[0013] Optionally, a fixing rod is fixedly connected to the side surface of the fixing block, and a side roller is provided at one end of the fixing rod.

[0014] Optionally, a square plate is fixedly connected to the bottom of the pad, and threaded holes are provided on the surface of the square plate.

[0015] Optionally, the bottom of the square plate is fixedly connected to an I-beam, and the bottom of the I-beam is fixedly connected to a support rod.

[0016] Optionally, the bottom of the support rod is fixedly connected to a bottom rod, and the number of the bottom rods is two.

[0017] (III) Beneficial effects

[0018] The utility model provides an auxiliary device for adjusting the belt of a belt conveyor, which has the following

[0019] Beneficial effects:

[0020] 1. The auxiliary device for adjusting the belt of the belt conveyor is provided with a buffer component. As the weight of the material conveyed on the belt conveyor increases, when the material on the belt presses the middle roller, the middle roller and the connecting rods at both ends are driven to compress the second spring downward, so that the middle roller is damped to a certain extent and is affected by the shock absorber to absorb the vibration of the second spring, so as to achieve the purpose of buffering the vibration generated by the middle roller, thereby increasing its service life and making it have a certain applicability.

[0021] 2. The auxiliary device for adjusting the belt of the belt conveyor, through the setting of the positioning component, when the staff needs to maintain the middle roller, they can directly press the limit button to make the limit button compress the first spring until the limit button slides into the interior of the directional hole, thereby making the fixed block lack positioning. At this time, the staff can directly lift the middle roller upwards, so that the middle roller is disassembled and separated from the interior of the fixed plate, thereby simplifying the disassembly and assembly process, saving disassembly and assembly time, facilitating the staff to timely maintain and adjust the belt conveyor, and improving the convenience of adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the roller in the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the buffer component of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the positioning component of the utility model.

[0026] In the figure: 1. middle roller; 2. bearing; 3. connecting rod; 4. fixing block; 5. positioning assembly; 51. fixing plate; 52. directional hole; 53. first spring; 54. limit button; 6. gasket; 7. buffer assembly; 71. second spring; 72. shock absorber; 73. pad; 8. fixing rod; 9. side roller; 10. square plate; 11. I-beam; 12. support rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 4 The utility model provides a technical solution: an auxiliary device for adjusting the belt of a belt conveyor, comprising a middle roller 1, bearings 2 are arranged at both ends of the middle roller 1, a connecting rod 3 is arranged inside the bearing 2, a fixing block 4 is arranged at one end of the connecting rod 3, a positioning component 5 for fixing the fixing block 4 is slidably connected to the surface of the fixing block 4, a gasket 6 is fixedly connected to the bottom of the positioning component 5, and a buffer component 7 for assisting in buffering the middle roller 1 is arranged at the bottom of the gasket 6.

[0029] See also Figure 1 and Figure 2 A fixing rod 8 is fixedly connected to the side of the fixing block 4, and a side roller 9 is provided at one end of the fixing rod 8.

[0030] By setting the side rollers 9, since the side rollers 9 are arranged on both sides of the middle roller 1, the whole is in a U shape, thereby improving the stability of material transportation on the belt conveyor and placing the material in the middle of the U shape.

[0031] See also Figure 1 and Figure 2 The bottom of the pad 73 is fixedly connected to a square plate 10, a threaded hole is provided on the surface of the square plate 10, the bottom of the square plate 10 is fixedly connected to an I-beam 11, the bottom of the I-beam 11 is fixedly connected to a support rod 12, the bottom of the support rod 12 is fixedly connected to a bottom rod, and there are two bottom rods.

[0032] Embodiment 1:

[0033] See also Figure 3 The buffer assembly 7 includes a second spring 71 arranged at the bottom of the gasket 6. The second spring 71 is internally sleeved with a shock absorber 72 for absorbing the vibration of the second spring 71. The bottom end of the shock absorber 72 is fixedly connected to a pad 73. As the weight of the material conveyed on the belt conveyor increases, when the material on the belt presses the middle roller 1, the middle roller 1 and the connecting rods 3 at both ends are driven to compress the second spring 71 downward, so that the middle roller 1 obtains a certain damping and is affected by the shock absorber 72 to absorb the vibration of the second spring 71, so as to achieve the purpose of buffering the vibration generated by the middle roller 1, thereby increasing its service life and making it have a certain applicability.

[0034] Embodiment 2:

[0035] See also Figure 4 The positioning assembly 5 includes a fixing plate 51 slidably connected to the surface of the fixing block 4, and an axially symmetrical directional hole 52 is opened on the inner wall of the fixing plate 51 and located above the fixing block 4. The inner bottom of the directional hole 52 is fixedly connected with a first spring 53, and the surface of the first spring 53 is fixedly connected with a limit button 54. When the staff needs to maintain the middle roller 1, they can directly press the limit button 54 to make the limit button 54 compress the first spring 53 until the limit button 54 slides into the inside of the directional hole 52, thereby making the fixing block 4 lack positioning. At this time, the staff can directly lift the middle roller 1 upwards, so that the middle roller 1 is disassembled and separated from the inside of the fixing plate 51, thereby simplifying the disassembly and assembly process, saving disassembly and assembly time, and facilitating the staff to timely maintain and adjust the belt conveyor, thereby improving the convenience of adjustment.

[0036] In the utility model, the working steps of the device are as follows:

[0037] Step 1: As the weight of the material conveyed on the belt conveyor increases, when the material on the belt presses the middle roller 1, the middle roller 1 and the connecting rods 3 at both ends are driven to compress the second spring 71 downward, so that the middle roller 1 is damped to a certain extent and is affected by the shock absorber 72 to absorb the vibration of the second spring 71;

[0038] The second step: when the staff needs to maintain the middle roller 1, they can directly press the limit button 54 to make the limit button 54 compress the first spring 53 until the limit button 54 slides into the interior of the directional hole 52, thereby making the fixed block 4 lack positioning. At this time, the staff can directly lift the middle roller 1 upwards to complete the disassembly and separation of the middle roller 1 from the interior of the fixed plate 51.

[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0040] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for adjusting the belt of a belt conveyor, comprising a middle roller (1), characterized in that: Bearings (2) are provided at both ends of the middle roller (1), a connecting rod (3) is provided inside the bearing (2), a fixing block (4) is provided at one end of the connecting rod (3), a positioning assembly (5) for fixing the fixing block (4) is slidably connected to the surface of the fixing block (4), a gasket (6) is fixedly connected to the bottom of the positioning assembly (5), and a buffer assembly (7) for assisting in buffering the middle roller (1) is provided at the bottom of the gasket (6).

2. The auxiliary device for adjusting the belt of a belt conveyor according to claim 1, characterized in that: The positioning assembly (5) comprises a fixing plate (51) slidably connected to the surface of the fixing block (4); an axially symmetrical directional hole (52) is provided on the inner wall of the fixing plate (51) and located above the fixing block (4); a first spring (53) is fixedly connected to the inner bottom of the directional hole (52); and a limiting button (54) is fixedly connected to the surface of the first spring (53).

3. The auxiliary device for adjusting the belt of a belt conveyor according to claim 1, characterized in that: The buffer assembly (7) comprises a second spring (71) arranged at the bottom of the gasket (6); a shock absorber (72) for absorbing the vibration of the second spring (71) is sleeved inside the second spring (71); and a pad (73) is fixedly connected to the bottom end of the shock absorber (72).

4. The auxiliary device for adjusting the belt of a belt conveyor according to claim 1, characterized in that: A fixing rod (8) is fixedly connected to the side surface of the fixing block (4), and a side roller (9) is provided at one end of the fixing rod (8).

5. The auxiliary device for adjusting the belt of a belt conveyor according to claim 3, characterized in that: The bottom of the pad (73) is fixedly connected to a square plate (10), and a threaded hole is provided on the surface of the square plate (10).

6. The auxiliary device for adjusting the belt of a belt conveyor according to claim 5, characterized in that: The bottom of the square plate (10) is fixedly connected to an I-beam (11), and the bottom of the I-beam (11) is fixedly connected to a support rod (12).

7. The auxiliary device for adjusting the belt of a belt conveyor according to claim 6, characterized in that: The bottom of the support rod (12) is fixedly connected to a bottom rod, and there are two bottom rods.

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