Mounting device for carrier roller of belt conveyor

Abstract

The utility model discloses a mounting device for a carrier roller of a belt conveyor, which comprises a door-shaped frame, a horizontal bottom rod is arranged at the bottom of one side of the door-shaped frame, a mounting seat is arranged at the bottom of the other side of the door-shaped frame, and a binding column is further arranged on the mounting seat; the three fixed pulleys are arranged on the lower surface of the cross rod at the top of the door-shaped frame and are respectively aligned with the mounting seats of the left, middle and right rows of carrier rollers; one end of the lifting steel wire rope is fixed and wound on the binding column, and the other end is connected to the middle of the U-shaped rod after bypassing the fixed pulley; the two hoisting steel wire ropes slidably penetrate through the bottoms of the vertical rods on the two sides of the U-shaped rod correspondingly, and the bottoms are connected into mounting grooves in the left side and the right side of a roller shaft of the carrier roller correspondingly; the steel wire rope clamp is used for adjusting the length of the hoisting steel wire rope. After the lifting steel wire rope is used for lifting the carrier roller, the lifting steel wire rope is wound on the binding column, so that the problem of potential safety hazards caused by hand slipping and falling of a constructor is avoided, and the problem that the constructor lifts the carrier roller for a long time and the labor intensity is too high can also be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the installation field of adhesive tape conveyer, specifically relates to a kind of installation device of adhesive tape conveyer carrier roller. BACKGROUND

[0002] Adhesive tape conveyer carrier roller is the main component of adhesive tape conveyer, is the sliding device installed on the rack of adhesive tape conveyer, and is arranged in multiple rows on the rack of adhesive tape conveyer, and the main role is to support the weight of conveying belt and material, reduce the running resistance of conveying belt, so that conveying belt can run smoothly and flexibly.

[0003] During the installation process of long-distance corridor adhesive tape conveyer carrier roller, the operation space is small, and large machinery cannot be applied, resulting in high installation difficulty. Specifically, in the prior art, manual carrying and installation are mainly relied on, and multiple people are needed to carry carrier roller, lift carrier roller, adjust angle and install carrier roller, so the labor intensity is large, and therefore a large amount of labor cost needs to be invested. And due to the limitation of construction personnel strength and installation efficiency, the installation progress is slow. In addition, due to the large weight of carrier roller, the weight of single carrier roller is about 50kg, and it is easy to slip off during the installation process, which has a large safety hazard.

[0004] Therefore, an installation device of adhesive tape conveyer carrier roller is proposed to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides an installation device of adhesive tape conveyer carrier roller to solve the problems of large labor intensity and slow installation progress in the installation process of adhesive tape conveyer carrier roller by manual operation in the prior art, and the safety hazard problem caused by the large weight of carrier roller.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0007] An installation device of adhesive tape conveyer carrier roller is provided, and the adhesive tape conveyer is provided with left, middle and right three rows of carrier rollers, wherein the left and right rows of carrier rollers are inclinedly arranged, and the middle carrier roller is horizontally arranged. The installation device comprises:

[0008] A door-shaped frame is arranged above the adhesive tape conveyer, and a horizontal bottom rod is arranged at one side of the bottom of the door-shaped frame. Universal wheels are arranged at both ends of the horizontal bottom rod. A mounting seat is arranged at the other side of the bottom of the door-shaped frame, and a plurality of universal wheels are arranged at the bottom of the mounting seat. A binding column is further arranged on the mounting seat.

[0009] Three fixed pulleys are arranged on the lower surface of the top horizontal rod of the door-shaped frame, and are respectively aligned with the mounting seats of the left, middle and right three rows of carrier rollers.

[0010] A lifting steel wire rope is fixed at one end and wound around the binding column, and the other end is connected to the middle part of the U-shaped rod with the opening downward after winding around the fixed pulley.

[0011] Two hoisting steel ropes are respectively slid through the bottom of the vertical rods on both sides of the U-shaped rod, and the bottom is respectively connected to the mounting groove on the left and right sides of the roller shaft of the roller;

[0012] It also comprises a steel rope clamp for adjusting the length of the hoisting steel rope.

[0013] In particular, the binding column comprises a vertical column body, and a limiting disc extends radially outward at the top of the column body.

[0014] Further, a rotating disc is arranged on the mounting seat, and the rotating disc is driven to rotate by a vertically arranged driving motor; the binding column is arranged on the rotating disc.

[0015] Further, an electric push rod is arranged vertically on the mounting seat, the top of the electric push rod is provided with a mounting disc, and the rotating disc is arranged on the mounting seat and replaced by the rotating disc arranged on the mounting disc.

[0016] In particular, the mounting seat is further provided with a counterweight table, and the counterweight table is stacked with counterweight blocks.

[0017] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0018] The present application comprises a door-shaped frame arranged above the rubber belt conveyor, which provides a mounting position for the fixed pulley, and the lifting steel rope is wound on the binding column after the lifting and lowering of the roller by the lifting steel rope, thereby avoiding the problem of safety hazards caused by the hand slipping of the construction personnel, and effectively avoiding the problem of excessive labor intensity caused by the long-term lifting of the roller by the construction personnel; the roller shaft of the roller is hoisted at the bottom of the U-shaped rod by the hoisting steel rope with adjustable length, the length of the hoisting steel rope is adjusted in advance, the angle of the roller is preset, and the installation efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a device structure schematic view of the present application.

[0020] Figure 2 It is a structure schematic view of an embodiment of the binding column in the device of the present application.

[0021] Figure 3 It is another embodiment structure schematic view of the binding column in the device of the present application.

[0022] Figure 4 It is a U-shaped rod and roller hoisting schematic view of the device of the present application.

[0023] Figure 5 It is another hoisting schematic view of the U-shaped rod and roller in the device of the present application.

[0024] The meanings of the labels in the diagram are as follows:

[0025] Portal frame—1; Horizontal base rod—101; Mounting base—102; Rotating disk—103; Drive motor—104; Electric actuator—105; Mounting plate—106; Counterweight platform—107;

[0026] 2-piece universal wheel;

[0027] Column binding - 3; Column body - 301; Limiting plate - 302;

[0028] Fixed pulley—4; Lifting wire rope—401; Hoisting wire rope—402; Wire rope clamp—403;

[0029] U-shaped rod—5. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so as to provide a better understanding of the concept of the present utility model, the technical problem solved, the technical features constituting the technical solution and the technical effects brought about.

[0031] like Figure 1 , Figure 4 and Figure 5 As shown, an installation device for idler rollers of a belt conveyor is provided. The belt conveyor has three rows of idler rollers: left, middle, and right. The left and right rows of idler rollers are inclined, and the middle idler roller is horizontally arranged. The device includes:

[0032] A gantry frame 1 is installed above the belt conveyor. A horizontal base bar 101 is provided on one side of the bottom, and casters 2 are provided at both ends of the horizontal base bar 101. A mounting base 102 is provided on the other side of the bottom of the gantry frame 1. Multiple casters 2 are provided at the bottom of the mounting base 102, and binding posts 3 are also provided on the mounting base 102.

[0033] There are three fixed pulleys 4, which are set on the lower surface of the top crossbar of the portal frame 1 and are respectively aligned with the mounting seats 102 of the left, middle and right rows of idlers;

[0034] The lifting wire rope 401 is fixed at one end and wound around the binding post 3, and the other end passes over any fixed pulley 4 and is connected to the middle of the U-shaped rod 5 with the opening facing downward.

[0035] Two hoisting wire ropes 402 slide through the bottom of the vertical bars on both sides of the U-shaped rod 5, and the bottoms are respectively connected to the mounting grooves on the left and right sides of the roller shaft of the idler roller;

[0036] It also includes a wire rope clamp 403 for adjusting the length of the hoisting wire rope 402.

[0037] The working principle of this utility model is as follows: During the installation of the belt conveyor idler roller, the gantry frame 1 serves as the installation position of the fixed pulley 4 and is straddled above the belt conveyor. The actual size of the gantry frame 1 can be made according to the actual conditions of the construction site to avoid the situation where the size is too large and cannot move in the direction of travel of the belt conveyor, thereby achieving the purpose of replacing large machinery.

[0038] A horizontal base rod 101 is provided on one side of the bottom of the gantry frame 1, and casters 2 are provided at both ends of the horizontal base rod 101. A mounting base 102 is provided on the bottom of the other side, and multiple casters 2 are provided at the bottom of the mounting base 102. By using the horizontal base rod 101 in conjunction with the mounting base 102 and the casters 2 on the two components, the stability of the gantry frame 1 during use is effectively improved, and the gantry frame 1 is prevented from tipping over. At the same time, the mounting base 102 provides an installation position for the binding post 3. The binding post 3 serves as the binding position for the lifting wire rope 401. Its main function is to adjust the length of the lifting wire rope 401 used to lift the idler roller by adjusting the number of turns of the lifting wire rope 401 around the binding post 3. The other end of the lifting wire rope 401 passes over the fixed pulley 4 in the middle and connects to the middle of the U-shaped rod 5 with its opening facing downwards. This allows for the hoisting and installation of the intermediate idler rollers using the U-shaped rod 5 and the two hoisting wire ropes 402 at its bottom. The other end of the lifting wire rope 401 passes over the fixed pulleys 4 of the left or right row and connects to the middle of the U-shaped rod 5 with its opening facing downwards. This allows for the hoisting and installation of the left or right row idler rollers using the U-shaped rod 5 and the two hoisting wire ropes 402 at its bottom, thus completing the installation of all idler rollers on the belt conveyor. In actual installation, the installation can proceed in the order of installing all left row idler rollers first, followed by the middle or right row idler rollers. Alternatively, the installation can proceed in the order of installing the left row idler rollers, the middle row idler rollers, and the right row idler rollers, followed by moving the gantry frame 1 to the next row of idler rollers to reduce the frequency of gantry frame 1 movement.

[0039] This utility model utilizes a lifting wire rope 401 for hoisting idlers, which also facilitates the movement of idlers within a small range, making it easy to adjust the installation position of the idlers. It should be noted that one end of a single hoisting wire rope 402 is connected to the mounting groove on the idler's shaft, and the other end passes through the bottom of one side of the vertical rod of the U-shaped rod 5, and is then fixed using a wire rope clamp 403, thereby fixing the length of the hoisting wire rope 402. When two hoisting wire ropes 402 are of equal length, they are used to hoist horizontal idlers; when the two hoisting wire ropes 402 are of different lengths, they are used to hoist inclined left or right row idlers, and the tilt angle of the left or right row idlers during hoisting is adjusted according to the clamping length of the wire rope clamp 403.

[0040] In a preferred embodiment, the binding post 3 includes a vertical post 301, with a limiting disk 302 extending radially outward from the top of the post 301.

[0041] This embodiment provides a specific structure for the binding post 3, wherein, as shown in the example... Figure 2 As shown, column 301 serves as the main binding / winding structure and is installed on mounting base 102; the limiting plate 302 set at the top of column 301 can prevent the lifting wire rope 401 from slipping off the binding column 3, effectively improving the stability of the idler roller during the installation process after hoisting and preventing the idler roller from slipping.

[0042] As a further embodiment, the mounting base 102 is provided with a rotating disk 103, which is driven to rotate by a vertically arranged drive motor 104; the binding post 3 is disposed on the rotating disk 103.

[0043] This embodiment provides a structure for better winding of the lifting wire rope 401, specifically, as follows: Figure 2 and Figure 3 As shown, by mounting the binding post 3 on the rotating disk 103 instead of on the mounting base 102, the binding post 3 can be rotated. The rotating disk 103 is driven to rotate by the drive motor 104, which in turn drives the binding post 3 to rotate as well. This facilitates fine-tuning of the lifting height of the lifting wire rope 401's drive roller, achieving more precise height adjustment. Specifically, the drive motor 104 can be mounted on the mounting base 102 using an additional mounting bracket. Its output shaft passes through the central hole of the binding post 3 and connects to the center of the rotating disk 103 below, thus driving the rotating disk 103 to rotate. Alternatively, the drive motor 104 can be mounted on the mounting base 102, with its output shaft directly connected vertically upwards to the center of the rotating disk 103, and then connected to the binding post 3 via the rotating disk 103, thus achieving the rotation of the binding post 3. There are many other specific connection methods, which will not be elaborated here.

[0044] As a further embodiment, the mounting base 102 is provided with a vertically arranged electric actuator 105, the top of the electric actuator 105 is provided with a mounting plate 106, and the rotating plate 103 is replaced by the rotating plate 103 being rotatably mounted on the mounting plate 106 instead of being mounted on the mounting base 102.

[0045] In this embodiment, a structure is provided for further fine-tuning the height of the idler roller; specifically, as follows: Figure 2 and Figure 3As shown, a vertical electric actuator 105 is provided on the mounting base 102, and a mounting plate 106 is provided on the top of the electric actuator 105. The electric actuator 105 can be used to move the mounting plate 106 up and down. The rotating plate 103 is rotatably mounted on the mounting plate 106 to move the rotating plate 103 up and down, thereby moving the binding post 3 up and down. This arrangement, through the cooperation of the electric actuator 105 and the drive motor 104, can achieve more precise adjustment of the roller height and avoid changes in roller height caused by slippage of the lifting wire rope 401 at the winding position on the binding post 3. The drive motor 104 can be mounted on the mounting base 102 through an additional mounting bracket. The output shaft passes through the central hole of the binding post 3 and connects to the center of the rotating plate 103 below, thereby driving the rotating plate 103 to rotate. It should be noted that the rotating plate 103 can be rotatably mounted on the mounting plate 106 by means of a rotating shaft or by means of a rotating bearing. There are many other specific implementation methods, which will not be elaborated here.

[0046] In a preferred embodiment, the mounting base 102 is further provided with a counterweight platform 107, on which counterweight blocks are stacked.

[0047] In this embodiment, as Figure 1 As shown, by setting a counterweight platform 107 and a counterweight block on the mounting base 102, the overall stability of the mounting base 102 and the portal frame 1 is increased, thus avoiding the situation where the portal frame 1 or the mounting base 102 overturns.

[0048] The terms "connection" and "fixing" appearing in this utility model description can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this utility model should be understood according to the specific circumstances.

[0049] In the description of this utility model, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used only to indicate the orientation or positional relationship for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An installation device for idler rollers of a belt conveyor, wherein the belt conveyor is provided with three rows of idler rollers (left, middle, and right), wherein the left and right rows of idler rollers are inclined, and the middle idler roller is horizontally arranged; characterized in that, include: A gantry frame (1) is installed above the belt conveyor. A horizontal bottom bar (101) is provided on one side of the bottom, and casters (2) are provided at both ends of the horizontal bottom bar (101). A mounting base (102) is provided on the other side of the gantry frame (1). Multiple casters (2) are provided at the bottom of the mounting base (102), and a binding post (3) is also provided on the mounting base (102). There are three fixed pulleys (4), which are set on the lower surface of the top crossbar of the portal frame (1) and are respectively aligned with the mounting seats (102) of the left, middle and right rows of rollers; The lifting wire rope (401) is fixed at one end and wound around the binding post (3), and the other end passes over any fixed pulley (4) and is connected to the middle of the U-shaped rod (5) with the opening facing downward. Two hoisting wire ropes (402) slide through the bottom of the vertical bars on both sides of the U-shaped rod (5), and the bottoms are respectively connected to the mounting grooves on the left and right sides of the roller shaft of the idler roller; It also includes a wire rope clamp (403) for adjusting the length of the hoisting wire rope (402).

2. The installation device for a belt conveyor idler roller as described in claim 1, characterized in that, The binding post (3) includes a vertical post (301) with a limiting disk (302) extending radially outward from the top of the post (301).

3. The installation device for a conveyor belt roller as described in claim 2, characterized in that, The mounting base (102) is provided with a rotating disk (103), which is driven to rotate by a vertically arranged drive motor (104); the binding post (3) is provided on the rotating disk (103).

4. The installation device for a belt conveyor idler roller as described in claim 3, characterized in that, The mounting base (102) is provided with a vertically arranged electric push rod (105), and the top of the electric push rod (105) is provided with a mounting plate (106). Instead of setting the rotating plate (103) on the mounting base (102), the rotating plate (103) is rotatably set on the mounting plate (106).

5. The installation device for a belt conveyor idler roller as described in claim 1, characterized in that, The mounting base (102) is also provided with a counterweight platform (107), on which counterweight blocks are stacked.

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