Belt conveyor carrier roller frame convenient to install and correct

Abstract

The utility model provides a belt conveyor carrier roller frame convenient to install and correct. The belt conveyor carrier roller frame comprises side supporting plates and a bent beam. The two ends of the camber beam are connected with the side faces of the tiger claws respectively, the multiple carrier rollers are evenly installed on the camber beam, the edge supporting plates are fixed to the tops of the tiger claws, the tiger claws at the two ends of the camber beam are installed on the edge beam pipes respectively, the lower ends of the edge beam pipes are supported by the multiple stand columns, and the lower ends of the opposite stand columns are connected through the connecting beam. The lower rollers are further installed between the opposite stand columns and located above the connecting beams, the carrier rollers are installed on the edge beam pipes through the tiger claws and locked through the elastic pins, and the installation process and steps of the belt are simplified; and after the belt deviates, the elastic pin can be pulled out to adjust the position of the tiger claw back and forth so as to correct the belt.

Description

Technical Field

[0001] The utility model relates to a belt conveyor roller frame which is convenient for installation and deviation correction. Background Art

[0002] The existing steel frame roller frame at the head of the belt conveyor and the transfer roller with hooks in the middle part of the belt conveyor can only be fixed to the belt frame with bolts, which is inconvenient to install and cumbersome during the installation process, and does not have the function of adjusting the deviation. Other transfer rollers with hooks have the function of adjusting the deviation and are easy to install, but are not easy to replace and repair the rollers, and have poor load-bearing and impact resistance. For example, the four-link correction device disclosed in CN221274226U sets a four-link adjustment structure under the two ends of the roller frame. The four-link mechanism adjusts the two ends of the roller bracket to slide in the arc moving groove respectively, thereby adjusting the distance between the side rollers and the belt to achieve the purpose of belt correction. However, the use of the four-link also makes the belt installation process more complicated and difficult. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a belt conveyor roller frame which is convenient for installation and deviation correction.

[0004] The utility model is achieved through the following technical solutions.

[0005] The utility model provides a belt conveyor roller frame which is convenient for installation and deviation correction, comprising a side support plate and a curved beam; the two ends of the curved beam are respectively connected to the side of a tiger claw, a plurality of rollers are evenly installed on the curved beam, the side support plate is fixed on the top of the tiger claw, the tiger claws at both ends of the curved beam are respectively installed on a side beam tube, the lower end of the side beam tube is supported by a plurality of columns, the lower ends of the opposite columns are connected by a connecting beam, and a lower roller is further installed between the opposite columns above the connecting beam.

[0006] Both ends of the curved beam are bent in the same direction at the same obtuse angle, and an intermediate bracket is erected at each bend. There are three rollers, and both ends of the rollers are provided with a rotating shaft, which is hinged to the adjacent side support plate or intermediate bracket so that the angle between adjacent rollers is the same as the bending angle of the curved beam.

[0007] The intermediate bracket is V-shaped and is fixed on the bent beam upside down, with two ends of the intermediate bracket being perpendicular to the two ends of each bend.

[0008] A plurality of relative adjustment holes are processed on both sides of the side beam tube, and a plurality of relative lower rollers with the same spacing as the side beam tube are processed on both sides of the tiger claw. The elastic pin passes through the corresponding side beam tube and the lower roller to limit the tiger claw on the side beam tube.

[0009] Both ends of the lower roller are supported by a lower roller support plate respectively. One end of the lower roller support plate is vertically fixed to the column, and the upper end surface of the other end of the lower roller support plate is evenly processed with a plurality of limiting notches.

[0010] The limiting notch is a square groove.

[0011] The bottom of the column is vertically fixed on the bottom bracket.

[0012] The beneficial effects of the utility model are that the rollers are mounted on the side beam tubes through tiger claws and are flexibly locked, thereby simplifying the belt installation process and steps; and after the belt deviates, the position of the tiger claws can be adjusted by pulling out the pin to correct the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of the roller frame of the utility model;

[0014] Figure 2 This is a structural diagram of the belt rack of the utility model;

[0015] Figure 3 This is a schematic diagram of the side structure of the bracket of the present utility model;

[0016] Figure 4 This is a schematic diagram of the support structure of the present utility model.

[0017] In the figure: 1-tiger claw, 2-side support plate, 3-bend beam, 4-middle bracket, 5-roller, 6-side beam tube, 7-rotating shaft, 8-lower roller, 9-elastic pin, 10-column, 11-connecting beam, 12-bottom support, 13-limiting notch, 14-lower roller support plate, 15-adjustment hole. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the described solution.

[0019] The utility model discloses a belt conveyor roller frame which is convenient for installation and deviation correction, comprising a side support plate 2 and a curved beam 3; the two ends of the curved beam 3 are respectively connected to the side of a tiger claw 1, and a plurality of rollers 5 are evenly installed on the curved beam 3, the side support plate 2 is fixed on the top of the tiger claw 1, and the tiger claws 1 at both ends of the curved beam 3 are respectively installed on a side beam tube 6, and the lower end of the side beam tube 6 is supported by a plurality of columns 10, and the lower ends of the opposite columns 10 are connected by a connecting beam 11, and a lower roller 8 is also installed between the opposite columns 10 above the connecting beam 11. Before installation, the tiger claw 1 and the side support plate 2 are respectively welded to the two ends of the curved beam 3, and the rollers are installed on the curved beam 3 to form a roller frame. Finally, the columns are buried along the path to be laid, and the connecting beam 11 and the lower roller 8 are installed to form a support frame. Then the roller frames are evenly spaced and locked on the support frame using elastic pins. The installation is completed after the belt is laid.

[0020] Furthermore, both ends of the curved beam 3 are bent in the same direction at the same obtuse angle, and an intermediate bracket 4 is erected at each bend. There are three rollers 5, and both ends of the rollers 5 are provided with rotating shafts 7. The rotating shafts 7 are hinged to the adjacent side support plates 2 or intermediate brackets 4 so that the angle between adjacent rollers 5 is the same as the bending angle of the curved beam 3. This installation method allows the belt to form a concave shape under its own gravity, preventing materials from slipping during transportation.

[0021] Furthermore, the middle bracket 4 is V-shaped and fixed on the bent beam 3 upside down. The two ends of the middle bracket 4 are respectively perpendicular to the two ends of each bend. The V-shaped bracket is convenient for adjusting its angle to ensure that both ends can be vertically welded to the bent beam during installation.

[0022] Furthermore, a plurality of relative adjustment holes 15 are processed on both sides of the side beam tube 6, and a plurality of relative lower rollers 8 with the same spacing as the side beam tube 6 are processed on both sides of the tiger claw 1. The elastic pin 9 passes through the corresponding side beam tube 6 and the lower roller 8 to limit the tiger claw 1 on the side beam tube 6, and the tiger claw is fixed to the side beam tube by the elastic pin. It is convenient and quick during installation, and it is also easy to adjust when the belt deviates.

[0023] Furthermore, both ends of the lower roller 8 are supported by a lower roller support plate 14 respectively. One end of the lower roller support plate 14 is vertically fixed to the column 10, and the upper end surface of the other end of the lower roller support plate 14 is evenly processed with a number of limiting notches 13. After long-term operation, the overall length of the belt will gradually increase. The increase in length will make the belt more likely to deviate, so the notch installed in the lower roller enables the lower rollers at both ends of the belt to be adjusted to tighten the belt.

[0024] Furthermore, the limiting notch 13 is a square groove.

[0025] Furthermore, the bottom of the column 10 is vertically fixed to the base 12, and the base is welded to the embedded parts embedded in the ground or locked with bolts to increase the connection strength with the embedded parts.

Claims

1. A belt conveyor roller support frame that is easy to install and correct, comprising a side support plate (2) and a curved beam (3), characterized in that: The two ends of the curved beam (3) are respectively connected to the side of a tiger claw (1), a plurality of rollers (5) are evenly installed on the curved beam (3), a side support plate (2) is fixed on the top of the tiger claw (1), and the tiger claws (1) at both ends of the curved beam (3) are respectively installed on a side beam tube (6), the lower end of the side beam tube (6) is supported by a plurality of columns (10), the lower ends of the opposite columns (10) are connected by a connecting beam (11), and a lower roller (8) is also installed between the opposite columns (10) above the connecting beam (11).

2. The belt conveyor roller frame that is easy to install and correct according to claim 1 is characterized in that: Both ends of the curved beam (3) are bent in the same direction to form the same obtuse angle, and an intermediate bracket (4) is erected at each bending position. There are three rollers (5), and both ends of the rollers (5) are respectively provided with a rotating shaft (7). The rotating shaft (7) is hinged to the adjacent side support plate (2) or the intermediate bracket (4) so ​​that the angle between adjacent rollers (5) is the same as the bending angle of the curved beam (3).

3. The belt conveyor roller frame that is easy to install and correct as claimed in claim 2 is characterized in that: The intermediate bracket (4) is V-shaped and is fixed on the curved beam (3) in an inverted manner. The two ends of the intermediate bracket (4) are respectively perpendicular to the two ends of each bend.

4. The belt conveyor roller support that is easy to install and correct according to claim 1 is characterized in that: A plurality of relative adjustment holes (15) are processed on both sides of the side beam tube (6), a plurality of relative lower rollers (8) with the same spacing as the side beam tube (6) are processed on both sides of the tiger claw (1), and the tiger claw (1) is limited on the side beam tube (6) by an elastic pin (9) passing through the side beam tube (6) and the lower roller (8).

5. The belt conveyor roller frame that is easy to install and correct as claimed in claim 1 is characterized in that: The two ends of the lower roller (8) are respectively supported by a lower roller support plate (14), one end of the lower roller support plate (14) is vertically fixed to the column (10), and the upper end surface of the other end of the lower roller support plate (14) is evenly processed with a plurality of limiting notches (13).

6. The belt conveyor roller support that is easy to install and correct according to claim 5 is characterized in that: The limiting notch (13) is a square groove.

7. The belt conveyor roller support that is easy to install and correct according to claim 1 is characterized in that: The bottom of the column (10) is vertically fixed on the bottom bracket (12).

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