Heat insulation board grinding device

Abstract

The utility model relates to the technical field of polishing devices, in particular to an insulation board polishing device which comprises a mounting frame provided with a conveying roller and further comprises a polishing assembly which is arranged above the mounting frame and used for polishing an insulation board to be polished and comprises a polishing abrasive belt rotationally installed on a driving roller and a driven roller. The tensioning unit is used for tensioning the polishing abrasive belt; the two anti-skid assemblies comprise two middle frames installed on the installation frame in a lifting mode, rotating rollers parallel to the conveying rollers are rotationally installed on the middle frames, and the rotating rollers are used for pressing down the heat preservation plate to be polished and keeping the plate body to move along the conveying path; the to-be-polished insulation board can be polished through the arranged polishing assembly, and the polishing efficiency can be improved; and an anti-skid assembly is arranged, so that the heat preservation plate to be polished can be pressed downwards, the plate body is kept to move along the conveying path, and the problem that the plate body deviates during polishing is solved.

Description

Technical Field

[0001] This utility model relates to the field of grinding device technology, specifically to a grinding device for insulation boards. Background Technology

[0002] In the field of new energy vehicle applications, the use of sheet insulation materials is becoming increasingly widespread. They can be applied to various scenarios such as interior installation, battery box covering, and door filling. During the production process, the outer surface of these insulation materials often has some unevenness, burrs, protrusions, or other defects, which generally require the outer surface of the insulation board to be polished.

[0003] Traditional grinding methods rely on manual operation of hand-held grinding tools to treat the outer surface of sheet insulation boards. However, manual grinding is inefficient and cannot meet the needs of large-scale production. Therefore, in order to improve the grinding efficiency of sheet building insulation materials, we propose a grinding device for insulation boards. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings mentioned in the background art and provide a device for grinding insulation boards.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] The insulation board grinding device includes a mounting frame equipped with conveyor rollers for conveying the insulation board to be ground, and further includes:

[0007] A grinding assembly, disposed above the mounting frame, is used to grind the insulation board to be ground, including a grinding belt rotatably mounted on a drive roller and a driven roller, and a tensioning unit for tensioning the grinding belt;

[0008] Two anti-slip components include two intermediate frames that are lifted and mounted on the mounting frame. A rotating roller parallel to the conveying roller is rotatably mounted on the intermediate frame. The rotating roller is used to press down the insulation board to be polished and keep the board moving along the conveying path.

[0009] Preferably, the driving roller and the driven roller are rotatably mounted inside an outer mounting cover, and a plurality of horizontally arranged limiting rollers are rotatably mounted inside the outer mounting cover between the driving roller and the driven roller. The limiting rollers are used to keep the grinding side of the grinding belt horizontal.

[0010] Preferably, the tensioning unit includes tensioning rollers symmetrically arranged about the position of the limiting rollers, the tensioning rollers being rotatably mounted on the mounting slider, and the mounting slider being slidably mounted on the guide rail via a first electric cylinder;

[0011] The tensioning roller is used to tension the abrasive belt.

[0012] Preferably, the mounting bracket has mounting protrusions on the two intermediate frames, and the anti-slip component includes vertical rods installed on the mounting protrusions on both sides, with a top plate fixedly installed on the vertical rods on both sides.

[0013] Preferably, the intermediate frame is provided with a guide protrusion corresponding to the position of the mounting protrusion, and the intermediate frame is slidably mounted on the vertical rod through the guide protrusion.

[0014] Preferably, the intermediate frame is provided with a horizontal connecting plate, and a second electric cylinder is installed between the horizontal connecting plate and the top plate as a lifting power source.

[0015] Preferably, the outer mounting cover is detachably mounted between the two intermediate frames via a connecting plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This insulation board grinding device can apply grinding treatment to the insulation board to be ground through the grinding components, which helps to improve grinding efficiency; and it is equipped with anti-slip components that can press down the insulation board to be ground and keep the board moving along the conveying path, avoiding the problem of the board shifting during grinding. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 This is one of the schematic diagrams of the overall structure of this utility model;

[0020] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is an exploded view of the overall structure of this utility model;

[0022] Figure 4 This is an exploded view of the grinding component of this utility model;

[0023] Figure 5 This is a schematic diagram of the tensioning unit of this utility model;

[0024] Figure 6 This is a schematic diagram of the pressure plate anti-slip component of this utility model.

[0025] The meanings of the labels in the diagram are as follows:

[0026] 1. Mounting bracket; 11. Mounting protrusion; 2. Conveyor roller;

[0027] 3. Grinding assembly; 31. Outer mounting cover; 311. Through port; 32. Drive roller; 33. Driven roller; 34. Limiting roller; 35. Grinding belt; 36. Tensioning unit; 361. Tensioning roller; 362. Mounting slider; 363. Guide rail; 364. Encapsulation block; 365. First electric cylinder;

[0028] 4. Anti-slip components; 41. Intermediate frame; 411. Horizontal connecting plate; 412. Guide protrusion; 42. Rotating roller; 43. Connecting plate; 44. Vertical rod; 45. Top plate; 46. Second electric cylinder; 47. Motor;

[0029] 5. Insulation board to be sanded. Detailed Implementation

[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Please see Figure 1-6 The present invention will describe the above technical solution in detail through the following embodiments:

[0032] The insulation board grinding device is suitable for grinding insulation boards in new energy vehicles. It includes a mounting frame 1 equipped with a conveyor roller 2 for conveying the insulation board 5 to be ground, and also includes:

[0033] Grinding component 3, such as Figure 1 , Figure 2 and Figure 3 As shown, the grinding assembly 3 is positioned above the mounting bracket 1, including a grinding belt 35 rotatably mounted on the drive roller 32 and the driven roller 33, and a tensioning unit 36 ​​for tensioning the grinding belt 35; specifically, as Figure 4 and Figure 5 As shown in the structure, in this embodiment, the active roller 32 is driven to rotate by a motor. The active roller 32 and the driven roller 33 are rotatably mounted inside the outer mounting cover 31. The rotation of the active roller 32 and the driven roller 33 causes the abrasive belt 35 to rotate. In order to keep the abrasive surface horizontal, as... Figure 4 As shown, a limiting roller 34 is provided on the grinding side. The driving roller 32, driven roller 33, and limiting roller 34 are rotatably mounted inside the outer mounting cover 31. The grinding belt 35 needs to be kept taut to achieve a good grinding effect; therefore, the tensioning unit 36 ​​includes, as shown in the figure, a limiting roller 34. Figure 4As shown, the tension roller 361 is rotatably mounted on the mounting slider 362, which is slidably mounted on the guide rail 363 via the first electric cylinder 365. To facilitate disassembly and assembly, an encapsulation block 364 is installed at the open end of the guide rail 363. The first electric cylinder 365 can drive the tension roller 361 to move along the guide rail 363, thereby tensioning the abrasive belt 35, so that the abrasive belt 35 obtains a stable tension state and thus obtains a stable abrasive quality.

[0034] It needs to be explained that friction occurs between the insulation board and the grinding material during grinding, i.e., an external force is applied. However, if the insulation board 5 to be ground, which is normally conveyed along the conveyor roller 2, moves or shifts due to the external force during grinding, i.e., the grinding force overcomes the frictional resistance of the board's movement. Therefore, it is necessary to keep the board moving forward stably. Hence, in this embodiment, two anti-slip components 4 are installed. The distance between the two anti-slip components 4 is greater than the length of the insulation board 5 to be ground, which can stably apply the driving force for forward movement.

[0035] like Figure 1 , Figure 2 and Figure 6 The structure shown has mounting protrusions 11 on the two intermediate frames of the mounting bracket 1. The anti-slip component 4 includes vertical rods 44 mounted on the mounting protrusions 11 on both sides. Top plates 45 are fixedly mounted on the vertical rods 44 on both sides. An intermediate frame 41 is located below the top plates 45. The intermediate frame 41 is as follows: Figure 6 The structure shown includes a guide protrusion 412 on the intermediate frame 41 corresponding to the position of the mounting protrusion 11. The intermediate frame 41 is slidably mounted on the vertical rod 44 via the guide protrusion 412. A horizontal connecting plate 411 is provided on the intermediate frame 41. A second electric cylinder 46 is installed between the horizontal connecting plate 411 and the top plate 45 as a lifting power source, which can drive the intermediate frame 41 to rise and fall. A rotating roller 42 parallel to the conveying roller 2 is rotatably mounted on the intermediate frame 41. The rotating roller 42 is used to press down the insulation board 5 to be polished and keep the board moving along the conveying path. In this embodiment, the outer mounting cover 31 is detachably installed between the two intermediate frames 41 via the connecting plate 43, and keeps the polishing sanding belt 35 at the same height as the bottom end of the rotating roller 42. The polishing assembly 3 and the intermediate frame 41 can be lifted and lowered synchronously by the second electric cylinder 46 to accommodate polishing insulation boards 5 of different thicknesses.

[0036] It should be noted that in this embodiment, a motor 47 is installed on the rotating roller 42 and driven by a chain. In order to obtain conveying power, the conveying roller 2 is driven by a motor to keep the conveying speed consistent with that of the rotating roller 42. In other embodiments, either the conveying roller 2 or the rotating roller 42 can be equipped with a motor to provide driving force. At the same time, the driving force needs to be provided to keep the upper and lower conveying speeds consistent. This part is common knowledge and will not be explained in detail.

[0037] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0038] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A grinding device for insulation boards, comprising a mounting frame (1) equipped with a conveying roller (2) for conveying insulation boards (5) to be ground, characterized in that: Also includes: A grinding assembly (3) is disposed above the mounting frame (1) for grinding the insulation board (5) to be ground, including a grinding belt (35) rotatably mounted on the drive roller (32) and the driven roller (33), and a tensioning unit (36) for tensioning the grinding belt (35); Two anti-slip components (4) include two intermediate frames (41) that are lifted and mounted on the mounting frame (1). A rotating roller (42) parallel to the conveying roller (2) is rotatably mounted on the intermediate frame (41). The rotating roller (42) is used to press down the insulation board (5) to be polished and keep the board moving along the conveying path.

2. The insulation board grinding device as described in claim 1, characterized in that: The active roller (32) and the driven roller (33) are rotatably mounted inside the outer mounting cover (31). A plurality of horizontally arranged limiting rollers (34) are rotatably mounted inside the outer mounting cover (31) between the active roller (32) and the driven roller (33). The limiting rollers (34) are used to keep the grinding side of the grinding belt (35) horizontal.

3. The insulation board grinding device as described in claim 2, characterized in that: The tensioning unit (36) includes a tensioning roller (361) symmetrically arranged about the position of the limiting roller (34). The tensioning roller (361) is rotatably mounted on the mounting slider (362), and the mounting slider (362) is slidably mounted on the guide rail (363) via a first electric cylinder (365). The tensioning roller (361) is used to tension the abrasive belt (35).

4. The insulation board grinding device as described in claim 1, characterized in that: The mounting bracket (1) has mounting protrusions (11) on its two intermediate frames. The anti-slip component (4) includes vertical rods (44) that are vertically mounted on the mounting protrusions (11) on both sides. A top plate (45) is fixedly mounted on the vertical rods (44) on both sides.

5. The insulation board grinding device as described in claim 4, characterized in that: The intermediate frame (41) is provided with a guide protrusion (412) corresponding to the position of the mounting protrusion (11), and the intermediate frame (41) is slidably mounted on the vertical rod (44) through the guide protrusion (412).

6. The insulation board grinding device as described in claim 5, characterized in that: A horizontal connecting plate (411) is provided on the intermediate frame (41), and a second electric cylinder (46) is installed between the horizontal connecting plate (411) and the top plate (45) as a lifting power source.

7. The insulation board grinding device as described in claim 2, characterized in that: The outer mounting cover (31) is detachably mounted between the two intermediate frames (41) via a connecting plate (43).

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