Middle supporting column of 35-degree groove type forward-inclined carrier roller frame

Abstract

The utility model discloses a middle supporting column of a 35-degree groove type forward-inclining carrier roller frame, and belongs to the technical field of conveying belt equipment accessories. The device comprises a main bearing plate which is vertically arranged on a rack; the main bearing plate is of a rectangular square plate structure; an extension support plate is arranged on one side edge in the width direction of the main bearing plate; the extension supporting plate and the main bearing plate are located on the same vertical plane, and the extension supporting plate extends towards the upper right side of the main bearing plate. An angle plate is arranged at the top of the main bearing plate; the corner part of the corner plate is concave downwards towards the back side of the main bearing plate; a forward inclined roller positioning groove and a middle roller positioning groove are respectively formed in the upper tops of the angle plates and the extension support plates; an included angle between the depth direction of the forward inclined roller positioning groove and the main bearing plate is 35 degrees; according to the utility model, the problems of high processing cost, inconvenience in assembly and disassembly and time and labor waste of the bracket in the middle of the current forward-inclined carrier roller are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt equipment accessories, in particular to a 35-degree groove-type forward-inclined roller frame middle support. Background Art

[0002] The forward-tilting roller structure is mainly used in conjunction with a belt conveyor. It can provide a thrust toward the center of the conveyor belt during operation, thereby effectively preventing the conveyor belt from running off track. The current conventional forward-tilting roller structure mainly includes a roller and a roller bracket, wherein the roller bracket is the main force-bearing member, so the damage to the equipment is also mainly concentrated at the roller bracket position. In the current conventional forward-tilting roller structure, the middle bracket is mostly an N-shaped component buckled on the frame, which is achieved by setting the top horizontal plate to a slope and setting positioning slots on the sloped horizontal plate and the vertical plate on the higher side to position and support the end of the roller. However, the processing cost of the bracket of this structure is relatively high, and the operating space is small when installed with the roller, making disassembly and assembly time-consuming and labor-intensive. Based on this, it is necessary to design a roller support component with low processing cost and easy disassembly and assembly. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a 35° groove-type forward-tilting roller frame middle support to solve the problems that the bracket located in the middle of the current forward-tilting roller has high processing costs, is inconvenient to disassemble and assemble, and is time-consuming and labor-intensive.

[0004] In order to solve the above problems, the present invention provides the following technical solutions:

[0005] A 35° groove-type forward-tilting roller frame middle pillar; it includes a main pressure plate arranged vertically on the frame; the main pressure plate is a rectangular square plate structure; an extended support plate is provided on one side edge in the width direction of the main pressure plate; the extended support plate and the main pressure plate are in the same vertical plane, and the extended support plate extends toward the upper right side of the main pressure plate; an angle plate is provided on the top of the main pressure plate; the corner of the angle plate is concave toward the back side of the main pressure plate; a forward-tilting roller positioning groove and a middle roller positioning groove are respectively provided on the upper top of the angle plate and the extended support plate; the angle formed between the depth direction of the forward-tilting roller positioning groove and the main pressure plate is 35°.

[0006] Preferably, a positioning slot is provided on the lower bottom of the main pressure plate and matches with the positioning piece on the frame.

[0007] Preferably, the main pressure plate, the extended support plate and the angle plate are an integrally formed structure obtained by processing the same material.

[0008] Furthermore, the cross section of the angle plate is an isosceles right-angle structure; the width of the angle plate is consistent with the width of the main pressure plate, and the angle plate is manufactured through a stamping process.

[0009] Preferably, a process groove is provided between the main pressure plate and the extended support plate; the center of mass of the support column in the forward-inclined roller frame is located at the position of the process groove.

[0010] Preferably, the extended support plate is a flat plate structure formed by splicing a right-angled triangular plate and a right-angled trapezoidal plate, and the right-angled sides of the two coincide with each other; the other right-angled side of the right-angled triangular plate is attached to the side of the main pressure plate; the middle roller positioning groove is arranged on the top side of the right-angled trapezoid, and the top side is arranged away from the angle plate.

[0011] Preferably, the projection of the forward-inclined roller positioning groove on the main pressure plate is parallel to the middle roller positioning groove.

[0012] Beneficial effects of the utility model:

[0013] The utility model designs a middle support structure for the forward-inclined roller structure, which uses a main pressure plate as a support plate, and arranges an extended support plate and an angle plate structure on the same flat plate as the main support plate, and provides positioning support for the roller located in the middle of the conveyor belt and the rollers on both sides by respectively arranging a middle roller positioning groove and a forward-inclined roller positioning groove on the angle plate and the extended support plate. The overall structure is simple and can be obtained by only stamping a cast flat plate component, and the connection between the middle roller and the forward-inclined rollers on both sides can be quickly assembled and disassembled by bolt assemblies at the corresponding positioning groove positions, thereby reducing the manpower and time requirements for maintenance and replacement of conveyor belt parts. In addition, the utility model also optimizes the center of mass position of the device, thereby optimizing the stress conditions of the middle roller and the inclined roller, thereby increasing the service life of the device. It is simple to process and convenient to assemble and disassemble, and can be processed and produced in batches quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the utility model in an embodiment;

[0015] Figure 2 yes Figure 1 A front view of the device;

[0016] Figure 3 yes Figure 2 center right view;

[0017] Figure 4 yes Figure 1 A schematic diagram of the three-dimensional structure of the device in another perspective;

[0018] Explanation of the accompanying reference numerals: 1. Main pressure plate, 1A. Positioning slot, 2. Extended support plate, 2A. Middle roller positioning slot, 3. Angle plate, 3A. Forward-inclined roller positioning slot, 4. Process slot, 5. Center of mass. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0020] Example:

[0021] Reference Figure 1 , this embodiment provides a 35° groove-type forward-tilting roller frame middle pillar; it includes a main pressure plate 1 arranged vertically on the frame; the main pressure plate 1 is a rectangular square plate structure; an extended support plate 2 is provided on one side edge in the width direction of the main pressure plate 1; the extended support plate 2 and the main pressure plate 1 are in the same vertical plane, and the extended support plate 2 extends toward the upper right side of the main pressure plate 1; an angle plate 3 is provided on the top of the main pressure plate 1; the corner of the angle plate 3 is concave toward the back side of the main pressure plate 1; a forward-tilting roller positioning groove 3A and a middle roller positioning groove 2A are respectively opened on the upper top of the angle plate 3 and the extended support plate 2; the angle formed between the depth direction of the forward-tilting roller positioning groove 3A and the main pressure plate 1 is 35°.

[0022] A positioning slot is provided on the bottom of the main pressure plate 1 to match the positioning piece on the frame.

[0023] The main pressure plate 1, the extended support plate 2 and the angle plate 3 are an integrally formed structure obtained by processing the same material.

[0024] The cross section of the angle plate 3 is an isosceles right-angle structure; the width of the angle plate 3 is consistent with the width of the main pressure plate 1, and the angle plate 3 is made by a stamping process.

[0025] A process groove 4 is provided between the main pressure plate 1 and the extended support plate 2 ; the center of mass 5 of the support column in the forward tilting roller frame is located at the position of the process groove 4 .

[0026] The extended support plate 2 is a flat plate structure spliced ​​by a right-angled triangular plate and a right-angled trapezoidal plate, and the right-angled sides of the two coincide with each other; the other right-angled side of the right-angled triangular plate is attached to the side of the main pressure plate 1; the middle roller positioning groove 2A is set on the top side of the right-angled trapezoid, and the top side is set away from the angle plate 3.

[0027] The projection of the forward-inclined roller positioning groove 3A on the main pressure plate 1 is parallel to the middle roller positioning groove 2A.

[0028] To use the device of this embodiment, one only needs to first install the main pressure plate on the frame, aligning the positioning slots with the positioning members on the frame. Then, the middle roller and the inclined roller are positioned and installed using bolt assemblies in the middle roller positioning slots and the forward inclined roller positioning slots, respectively. Machining the device of this embodiment simply requires stamping the diagonal plates on the cast flat plate structure.

Claims

1. A 35° trough-type forward tilting roller support center support, characterized by: It includes a main pressure plate (1) arranged vertically on a frame; the main pressure plate (1) is a rectangular square plate structure; an extension support plate (2) is provided on a side edge of the main pressure plate (1) in the width direction; the extension support plate (2) and the main pressure plate (1) are in the same vertical plane, and the extension support plate (2) extends toward the upper right side of the main pressure plate (1); an angle plate (3) is provided on the top of the main pressure plate (1); the corner portion of the angle plate (3) is concave toward the back side of the main pressure plate (1); a forward roller positioning groove (3A) and a middle roller positioning groove (2A) are respectively provided on the upper top of the angle plate (3) and the extension support plate (2); the angle formed between the depth direction of the forward roller positioning groove (3A) and the main pressure plate (1) is 35 degrees.

2. The 35° trough-type forward tilting roller support center support according to claim 1, characterized in that: A positioning slot (1A) is provided on the bottom of the main pressure plate (1) and is matched with a positioning piece on the frame.

3. The 35° trough-type forward tilting roller support center support according to claim 1, characterized in that: The main pressure-bearing plate (1), the extended support plate (2) and the angle plate (3) are an integrally formed structure obtained by processing the same material.

4. The 35° trough-type forward tilting roller support center support according to claim 3, characterized in that: The cross section of the angle plate (3) is an isosceles right-angle structure; the width of the angle plate (3) is consistent with the width of the main pressure-bearing plate (1), and the angle plate (3) is manufactured through a stamping process.

5. The 35° trough-type forward tilting roller support center support according to claim 1 is characterized in that: A process groove (4) is provided between the main pressure plate (1) and the extended support plate (2); the center of mass of the support column in the forward-leaning roller frame is located at the position of the process groove (4).

6. The 35° trough-type forward tilting roller support center support according to claim 1, characterized in that: The extended support plate (2) is a flat plate structure formed by splicing a right-angled triangular plate and a right-angled trapezoidal plate, and the right-angled sides of the two coincide with each other; the other right-angled side of the right-angled triangular plate is in contact with the side of the main pressure plate (1); the middle roller positioning groove (2A) is arranged on the top side of the right-angled trapezoid, and the top side is arranged away from the angle plate (3).

7. The 35° trough-type forward tilting roller support center support according to claim 1, characterized in that: The projection of the forward-inclined roller positioning groove (3A) on the main pressure plate (1) is parallel to the middle roller positioning groove (2A).

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