Conveyor belt guide mechanism for plate edge grinding machine
By adjusting the combined structure of the guide assembly and the drive motor, the problems of material displacement and uneven thickness after wear of the conveyor belt assembly were solved, thus achieving stable conveying and high-quality grinding of the material edge grinding machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-05
- Publication Date
- 2026-03-31
AI Technical Summary
The existing conveyor belt assembly of the sheet metal edge grinding machine is prone to causing sheet metal displacement after wear, making it unable to adapt to sheets of different specifications and sizes. Furthermore, the structure of the conveyor belt assembly limits its applicability to sheets of uneven thickness, affecting processing quality and applicability.
The conveyor belt assembly adopts a combination structure of adjustable guide components and drive motor unit, including support plate, positioning block, adjusting block and connecting screw. Through U-shaped adjustable guide groove and tension adjustment hole, it realizes stable positioning and tension adjustment of conveyor belt assembly, and adapts to plates of different thicknesses.
This improved the stability and applicability of the sheet metal conveyor belt assembly, ensuring that the grinding quality and dimensions meet the requirements, and increasing the yield and processing quality.
Smart Images

Figure CN224059406U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal edge grinding machine technology, specifically a conveyor belt guiding mechanism for sheet metal edge grinding machine. Background Technology
[0002] Board materials, such as glass, ceramics, and stone, require grinding and polishing on each side during the production process.
[0003] There is a type of sheet metal edge grinding device on the market, which includes an operating frame. Multiple casters are fixedly installed on the top of the operating frame, and multiple guide wheels are located on the top edge of the operating frame. A bracket is fixedly connected to the back of the operating frame, and a support frame is installed inside the support frame. A grinding wheel is installed inside the support frame. The grinding wheel grinds the side of the sheet metal, turning the uneven surface of the sheet metal into a smooth surface.
[0004] To address this, existing sheet metal edge grinding devices have been modified by adding a conveyor belt assembly to the frame. This assembly includes an upper conveyor belt and a lower conveyor belt, which rotate on the frame to move the sheet metal slowly from front to back toward each grinding wheel, thus completing the grinding process.
[0005] However, the existing conveyor belt assembly structure has the following shortcomings in actual use:
[0006] 1) The existing conveyor belt assembly will transport the sheet material to the corresponding grinding wheel for grinding. At this time, due to belt wear, the sheet material will shift during grinding, resulting in grinding quality and dimensions not meeting the requirements, which seriously reduces the processing quality. Moreover, it cannot be adapted to the assembly of conveyor belt assemblies of different specifications and sizes, and has low applicability.
[0007] 2) Existing conveyor belt assemblies generally use a structure that combines a motor with a universal output shaft to drive the upper and lower conveyor belts to rotate simultaneously. Due to the structural limitations of the universal output shaft, the distance between the upper and lower conveyor belts cannot be too large. Therefore, thicker plates cannot be placed between the upper and lower conveyor belts, and thicker plates cannot be ground. This results in a single application and significant limitations. Utility Model Content
[0008] The purpose of this invention is to overcome the shortcomings of the prior art and provide a conveyor belt guiding mechanism for a sheet metal edge grinding machine. It has a simple structure, can adjust the assembly position of the sheet metal conveyor belt group, has a good positioning effect, improves the conveying stability of the sheet metal conveyor belt group, improves the processing quality of the sheet metal, and can solve the clamping and offset problems of sheet metal with uneven thickness.
[0009] The objective of this invention is achieved as follows: A conveyor belt guiding mechanism for a sheet metal edge grinding machine includes a frame, a sheet metal conveyor belt assembly mounted on the frame, and several edge grinding wheels. The sheet metal conveyor belt assembly is driven by a drive assembly. The frame is provided with an adjusting guide assembly for restricting the rotation of the sheet metal conveyor belt assembly. The adjusting guide assembly includes a support plate, a positioning block, an adjusting block, and connecting screws. The support plate is located on the frame, the positioning block is fixedly mounted on one side of the support plate, and the adjusting block is movably connected to the other side of the support plate and locked to the other side of the support plate by connecting screws, so that the support plate, positioning block, and adjusting block form a U-shaped adjustable guide groove to prevent the sheet metal conveyor belt assembly from deviating from its rotation.
[0010] Based on the above optimization, the support plate is provided with an adjustment hole for adjusting the left and right movement position of the adjustment block, and one end of the connecting screw is slidably connected to the adjustment hole and passes through the adjustment hole to be threadedly connected to the adjustment block.
[0011] Based on the above optimization, the sheet material conveyor belt assembly includes an upper conveyor belt and a lower conveyor belt, the drive assembly includes an upper drive motor assembly and a lower drive motor assembly, the U-shaped adjustable guide grooves are respectively installed on the frame, and the output ends of the upper drive motor assembly and the lower drive motor assembly are respectively connected to the upper conveyor belt and the lower conveyor belt to drive the upper conveyor belt and the lower conveyor belt to move in the corresponding U-shaped adjustable guide grooves.
[0012] Based on the above optimization, the support plate is provided with inclined blocks for the upper and lower conveyor belts to move in and out respectively, and the inclined blocks are integrally formed on the front and rear ends of the support plate.
[0013] Based on the above optimization, the frame is provided with a movable frame and a fixed frame that are distributed vertically. The fixed frame is fixedly installed on the frame, and the movable frame moves vertically on the frame. The support plate is correspondingly installed on the fixed frame and the movable frame.
[0014] Based on the above optimization, the upper drive motor assembly includes an upper drive motor, an upper driving wheel, and an upper driven wheel. The upper drive motor is mounted on the movable frame and its output shaft is connected to the upper driving wheel. The upper driving wheel and the upper driven wheel are distributed at the front and rear ends of the movable frame. The upper conveyor belt is sleeved on the upper driving wheel and the upper driven wheel.
[0015] Based on the above optimization, the rear end of the mobile frame is provided with an upper tension adjustment hole for adjusting the tension of the upper conveyor belt, and the upper driven wheel is equipped with an upper connecting shaft that is slidably connected to the upper tension adjustment hole.
[0016] Based on the above optimization, the lower drive motor assembly includes a lower drive motor, a lower driving wheel, and a lower driven wheel. The lower drive motor is mounted on a fixed frame and its output shaft is connected to the lower driving wheel. The lower driving wheel and the lower driven wheel are distributed at the front and rear ends of the fixed frame. The lower conveyor belt is sleeved on the lower driving wheel and the lower driven wheel.
[0017] Based on the above optimization, the rear end of the fixed frame is provided with a lower tension adjustment hole for adjusting the tension of the lower conveyor belt, and the lower driven wheel is equipped with a lower connecting shaft that is slidably connected to the lower tension adjustment hole.
[0018] The advantages of this utility model are:
[0019] 1) By adjusting the structure of the support plate, positioning block, adjusting block, and connecting screw of the guide assembly, after the belt wears, the installation position of the adjusting block assembled on the support plate can be adjusted according to the width of the sheet conveyor belt group. This allows for adjustment of the U-shaped adjustable guide groove that adapts to the movement of the corresponding sheet conveyor belt group, thus positioning the sheet conveyor belt group and improving its conveying stability. This ensures that the sheet does not move during grinding, achieving the required grinding quality and dimensions, and resulting in a high yield.
[0020] 2) The combination of the upper drive motor unit, lower drive motor unit, moving frame, and fixed frame in this structure allows for adjustment of the upper and lower installation positions of the moving frame according to the different thicknesses of the sheet material. This makes it suitable for both conventional sheet materials and sheet materials with uneven thicknesses, making it reliable, practical, and highly adaptable.
[0021] 3) The structure of the upper tension adjustment hole and the lower tension adjustment hole can effectively adjust the tension of the upper and lower conveyor belts, improve the stability of the sheet material conveying, and ensure the processing quality of the sheet material. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.
[0023] Figure 2 This is a structural schematic diagram of a preferred embodiment of the present invention from another angle.
[0024] Figure 3 This is a front view of a preferred embodiment of the present invention (partial frame omitted).
[0025] Figure 4 This is a partial cross-sectional view of a preferred embodiment of the present invention.
[0026] Figure 5 In the preferred embodiment of this utility model Figure 4 A magnified view of a portion of the image.
[0027] Figure 6This is a cross-sectional view of a preferred embodiment of the present invention (omitting the upper and lower conveyor belts).
[0028] Figure 7 This is a partially exploded cross-sectional view of a preferred embodiment of the present invention (omitting the upper and lower conveyor belts). Detailed Implementation
[0029] The present invention will now be further described with reference to the accompanying drawings.
[0030] According to the appendix Figures 1 to 7 As shown, the conveyor belt guiding mechanism for the sheet metal edge grinding machine of this utility model includes a frame 1, a sheet metal conveyor belt assembly and several edge grinding wheels mounted on the frame 1. The sheet metal conveyor belt assembly is driven by a drive assembly. The frame 1 is provided with an adjusting guide assembly 2 for limiting the rotation of the sheet metal conveyor belt assembly. The adjusting guide assembly 2 includes a support plate 21, a positioning block 22, an adjusting block 23, and a connecting screw 24. The support plate 21 is mounted on the frame 1. The positioning block 22 is fixedly mounted on one side of the support plate 21. The adjusting block 23 is movably connected to the other side of the support plate 21 and locked to the other side of the support plate 21 by the connecting screw 24, so that the support plate 21, the positioning block 22, and the adjusting block 23 form a U-shaped adjustable guide groove 3 to prevent the sheet metal conveyor belt assembly from deviating and rotating.
[0031] In actual operation, the support plate 21 is provided with an adjustment hole 25 for adjusting the left and right movement of the adjustment block 23. One end of the connecting screw 24 is slidably connected to the adjustment hole 25 and passes through the adjustment hole 25 to be threadedly connected to the adjustment block 23.
[0032] Furthermore, the sheet metal conveyor belt assembly includes an upper conveyor belt 4 and a lower conveyor belt 5. The drive assembly includes an upper drive motor assembly 6 and a lower drive motor assembly 7. The U-shaped adjustable guide grooves 3 are respectively mounted on the frame 1, one above the other. The output ends of the upper drive motor assembly 6 and the lower drive motor assembly 7 are respectively connected to the upper conveyor belt 4 and the lower conveyor belt 5 to drive the upper conveyor belt 4 and the lower conveyor belt 5 to move in the corresponding U-shaped adjustable guide grooves 3.
[0033] After the sheet material conveyor belt assembly wears down, first loosen the connecting screw 24. Then, according to the width of the sheet material conveyor belt assembly, move the connecting screw 24 to the connection position of the adjustment hole 25. After moving it to the designated position, tighten the connecting screw 24 to adjust the installation position of the adjustment block 23 assembled on the support plate 21. This allows for the adjustment and adaptation of the U-shaped adjustable guide groove 3 that matches the movement of the corresponding upper conveyor belt 4 and lower conveyor belt 5, thus positioning the sheet material conveyor belt assembly correctly, improving the conveying stability of the sheet material conveyor belt assembly, ensuring that the sheet material does not move during grinding, achieving grinding quality and dimensional compliance with requirements, and resulting in a high yield.
[0034] Reference Figures 1 to 7As shown, in further detail, the support plate 21 is provided with inclined blocks 26 for the upper conveyor belt 4 and the lower conveyor belt 5 to move in and out respectively. The inclined blocks 26 are integrally formed on the front and rear ends of the support plate 21.
[0035] The combination of the sheet metal conveyor belt assembly and the support plate 21 using this structure is simple and improves the smoothness and stability of the operation of the upper conveyor belt 4 and the lower conveyor belt 5, ensuring that the sheet metal is conveyed smoothly and steadily.
[0036] Reference Figures 1 to 7 As shown in the figure, further detailed, the frame 1 is provided with a movable frame 8 and a fixed frame 9 that are distributed vertically. The fixed frame 9 is fixedly installed on the frame 1, and the movable frame 8 moves vertically on the frame 1. The support plate 21 is correspondingly installed on the fixed frame 9 and the movable frame 8.
[0037] The combination of the upper drive motor 6, the lower drive motor 7, the movable frame 8, and the fixed frame 9 in this structure allows for adjustment of the upper and lower installation positions of the movable frame 8 according to the different thicknesses of the sheet material. This makes it suitable for both conventional sheet materials and sheet materials with uneven thicknesses, making it reliable, practical, and highly adaptable.
[0038] Reference Figures 1 to 7 As shown, further detailed, the upper drive motor assembly 6 includes an upper drive motor 61, an upper driving wheel 62, and an upper driven wheel 63. The upper drive motor 61 is mounted on the movable frame 8, and its output shaft is connected to the upper driving wheel 62. The upper driving wheel 62 and the upper driven wheel 63 are distributed at the front and rear ends of the movable frame 8, and the upper conveyor belt 4 is sleeved on the upper driving wheel 62 and the upper driven wheel 63. The upper drive motor assembly 6 also includes a lower drive motor 71, a lower driving wheel 72, and a lower driven wheel 73. The lower drive motor 71 is mounted on the fixed frame 9, and its output shaft is connected to the lower driving wheel 72. The lower driving wheel 72 and the lower driven wheel 73 are distributed at the front and rear ends of the fixed frame 9, and the lower conveyor belt 5 is sleeved on the lower driving wheel 72 and the lower driven wheel 73.
[0039] The rear end of the movable frame 8 is provided with an upper tension adjustment hole 81 for adjusting the tension of the upper conveyor belt 4, and the upper driven wheel 63 is equipped with an upper connecting shaft that is slidably connected to the upper tension adjustment hole 81.
[0040] The rear end of the fixed frame 9 is provided with a lower tension adjustment hole 91 for adjusting the tension of the lower conveyor belt 5, and the lower driven wheel 73 is equipped with a lower connecting shaft that is slidably connected to the lower tension adjustment hole 91.
[0041] In this way, the structure of the upper tension adjustment hole 81 and the lower tension adjustment hole 91 can effectively adjust the tension of the upper conveyor belt 4 and the lower conveyor belt 5, improve the stability of the sheet material conveying, and ensure the processing quality of the sheet material.
[0042] The above specific embodiments are only specific implementations of the present utility model with better effects. Any structure that is the same as or equivalent to the conveyor belt guiding mechanism used in the plate edge grinding machine of the present utility model is within the protection scope of the present utility model.
Claims
1. A conveyor belt guiding mechanism for a sheet metal edge grinding machine, comprising a frame (1) and a sheet metal conveyor belt assembly and a plurality of edge grinding wheels mounted on the frame (1), wherein the sheet metal conveyor belt assembly is driven by a drive assembly, characterized in that: The rack (1) is provided with an adjusting guide assembly (2) for limiting the rotation of the plate conveying belt group, the adjusting guide assembly (2) comprises a supporting plate (21), a positioning block (22), an adjusting block (23) and a connecting screw (24), the supporting plate (21) is arranged on the rack (1), the positioning block (22) is fixedly arranged on one side of the supporting plate (21), the adjusting block (23) is movably arranged on the other side of the supporting plate (21) and is locked on the other side of the supporting plate (21) through the connecting screw (24), so that the supporting plate (21), the positioning block (22) and the adjusting block (23) form a U-shaped adjustable guide groove (3) for preventing the plate conveying belt group from deviating during rotation.
2. The conveyor belt guide mechanism for a board edger as claimed in claim 1, characterized in that: The supporting plate (21) is provided with an adjusting hole (25) for adjusting the left-right movement position of the adjusting block (23), one end of the connecting screw (24) is slidably connected with the adjusting hole (25) and passes through the adjusting hole (25) to be threadedly connected with the adjusting block (23).
3. The conveyor guide mechanism for a board edger as claimed in claim 1, characterized in that: The plate conveying belt group comprises an upper conveying belt (4) and a lower conveying belt (5), the driving assembly comprises an upper driving motor group (6) and a lower driving motor group (7), the U-shaped adjustable guide grooves (3) are arranged on the rack (1) in a corresponding upper-lower relationship, and the output ends of the upper driving motor group (6) and the lower driving motor group (7) are connected with the upper conveying belt (4) and the lower conveying belt (5) respectively, so as to drive the upper conveying belt (4) and the lower conveying belt (5) to move in the corresponding U-shaped adjustable guide grooves (3).
4. The conveyor belt guide mechanism for a board edger as claimed in claim 3, characterized in that: The supporting plate (21) is provided with inclined blocks (26) for moving the upper conveying belt (4) and the lower conveying belt (5) in and out, respectively, the inclined blocks (26) are integrally formed on the front and rear ends of the supporting plate (21), respectively.
5. The conveyor guide mechanism for a board edger as claimed in claim 3, wherein: The rack (1) is provided with a movable frame (8) and a fixed frame (9) arranged in a corresponding upper-lower relationship, the fixed frame (9) is fixedly arranged on the rack (1), the movable frame (8) moves on the rack (1) in an upper-lower relationship, and the supporting plate (21) is arranged on the fixed frame (9) and the movable frame (8) in a corresponding relationship.
6. The conveyor belt guide mechanism for a board edger as claimed in claim 5, characterized in that: The upper driving motor group (6) comprises an upper driving motor (61), an upper driving wheel (62) and an upper driven wheel (63), the upper driving motor (61) is arranged on the movable frame (8) and its output shaft is connected with the upper driving wheel (62), the upper driving wheel (62) and the upper driven wheel (63) are arranged on the front and rear ends of the movable frame (8), and the upper conveying belt (4) is sleeved on the upper driving wheel (62) and the upper driven wheel (63).
7. The conveyor belt guide mechanism for a board edger as claimed in claim 6, characterized in that: The rear end of the movable frame (8) is provided with an upper tension adjusting hole (81) for adjusting the tension of the upper conveying belt (4), and the upper driven wheel (63) is provided with an upper connecting shaft which is slidably connected with the upper tension adjusting hole (81).
8. The conveyor guide mechanism for a board edger as claimed in claim 5, wherein: The lower drive motor set (7) comprises a lower drive motor (71), a lower driving wheel (72) and a lower driven wheel (73), the lower drive motor (71) is installed on a fixed frame (9) and its output shaft is connected with the lower driving wheel (72), the lower driving wheel (72) and the lower driven wheel (73) are distributed on the front and rear ends of the fixed frame (9), and the lower conveying belt (5) is sleeved on the lower driving wheel (72) and the lower driven wheel (73).
9. The conveyor belt guide mechanism for a board edger as claimed in claim 8, characterized in that: The rear end of the fixed frame (9) is provided with a lower tension adjusting hole (91) for adjusting the tension of the lower conveying belt (5), and the lower driven wheel (73) is installed with a lower connecting shaft in sliding connection with the lower tension adjusting hole (91).