Surface treatment device for high-stability portal frame production

Abstract

The utility model discloses a surface treatment device for high-stability portal frame production, and relates to the technical field of portal frame production. The polishing device comprises a workbench, and a moving assembly, a lifting assembly, an adjusting assembly and a polishing assembly are arranged on the workbench. The lifting assembly is started to be matched with the adjusting assembly to drive the grinding assemblies to make contact with the top end of the door frame, so that the grinding assemblies are started to grind the outer surface of the door frame along with continuous reciprocating movement of the moving assembly, and the adjusting assembly is started to drive the two grinding assemblies to synchronously move towards the inner side to grind the outer surface of the door frame. And then the lifting assembly is started to be matched with the adjusting assembly to drive the grinding assembly to move downwards, then the adjusting assembly is started again to drive the grinding assembly to move reversely so that the grinding assembly can enter the inner side of the door frame, the inner surface of the door frame can be ground conveniently, and then the surface treatment efficiency of the door frame is improved.

Description

Technical Field

[0001] This utility model belongs to the field of gantry manufacturing technology, and specifically relates to a surface treatment device for high-stability gantry manufacturing. Background Technology

[0002] The forklift mast is the core load-bearing structure of a forklift, mainly used for lifting and transporting goods. It is divided into an inner mast and an outer mast, with a nested design. The movement is guided by rollers, and the lifting cylinder drives the sprocket to rotate. The chain drives the fork carriage to move up and down along the inner mast guide rail.

[0003] The forklift mast consists of an outer mast and an inner mast, both of which are welded structures made of channel steel. This allows the inner mast to be nested inside the outer mast with the roller assembly, facilitating the lifting and lowering of the inner mast within the outer mast.

[0004] In existing technologies, the outer surface of the channel steel is generally ground by a grinding device. However, since the channel steel is U-shaped, the grinding device cannot easily reach the inner surface of the channel steel to grind burrs or rust, thus reducing the surface treatment efficiency of the gantry. Utility Model Content

[0005] To address the problem that grinding devices for the inner surface of channel steel are not convenient for deep grinding, this utility model proposes a surface treatment device for high-stability gantry production to overcome the aforementioned technical problems existing in related technologies.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a surface treatment device for high-stability gantry production, comprising a workbench:

[0008] The workbench is equipped with a moving component, a lifting component, an adjusting component, and a grinding component.

[0009] The movable component has its movable end fixedly installed at the bottom end of the lifting component, so that the movable component drives the lifting component to move.

[0010] The lifting assembly has its lifting end fixedly installed on one side of the adjusting assembly, so that the lifting assembly can adjust the height of the adjusting assembly.

[0011] The adjustment component is fixedly installed at its bottom end to the top end of the grinding component, so that the adjustment component can adjust the distance between the grinding components.

[0012] Furthermore, the moving component includes an electric slide rail, the bottom end of which is fixedly installed to the top end of the worktable, a sliding block is slidably provided on the top end of the electric slide rail, and a moving frame is fixedly installed on the top end of the sliding block.

[0013] Furthermore, the lifting assembly includes an electric push rod, the bottom end of which is fixedly installed with the top end of the movable frame, and a mounting bracket is fixedly installed on the telescopic end of the electric push rod. A limit rod is fixedly connected to the top end of the mounting bracket, and the outer surface of the limit rod is slidably disposed with the interior of the movable frame.

[0014] Furthermore, the adjustment assembly includes a first motor, one side of which is fixedly mounted to one side of the mounting bracket. A bidirectional screw is fixedly mounted on the output end of the first motor. An adjustment block is threadedly connected to the threaded surface of the bidirectional screw. A guide rod is slidably disposed inside the adjustment block. Both ends of the guide rod are fixedly connected to the inner side of the mounting bracket.

[0015] Furthermore, the grinding assembly includes a fixing frame, the top end of which is fixedly installed to the bottom end of the adjusting block, a second motor is fixedly installed on one side of the fixing frame, an installation rod is fixedly installed at the output end of the second motor, and a grinding roller is fixedly installed on the outer surface of the installation rod.

[0016] Furthermore, the grinding assembly also includes a limiting groove, which is formed on the outer surface of the mounting rod. A limiting block is slidably disposed inside the limiting groove, and one side of the limiting block is fixedly connected to the inner wall of the grinding roller.

[0017] Furthermore, a baffle is fixedly installed at the top of the workbench.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model uses a lifting assembly and an adjusting assembly to bring the grinding assembly into contact with the top of the gantry, thereby activating the grinding assembly. As the moving assembly continues to move back and forth, the grinding assembly grinds the outer surface of the gantry. By activating the adjusting assembly, the two grinding assemblies move inward synchronously, so that one end of the grinding assembly moves to the inside of the gantry. Then, the lifting assembly and the adjusting assembly are activated to move the grinding assembly downward. Then, the adjusting assembly is activated again to move the grinding assembly in the opposite direction, so that the grinding assembly enters the inside of the gantry to grind its inner surface, thereby improving the surface treatment efficiency of the gantry.

[0020] 2. This utility model uses the first motor to drive the bidirectional screw installed at the output end to rotate, so that it drives the two sets of adjusting blocks connected by the threaded surface to move in opposite directions. This enables the fixing frame to move along the direction of the bidirectional screw, so that it cooperates with the second motor to drive the mounting rod to move, thereby driving the grinding roller to move, so as to adjust the position of the grinding roller, and thus facilitate the grinding roller to be sent to the inside of the door frame, so as to grind the inner surface of the door frame.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of this utility model from a rear-view perspective;

[0025] Figure 3 This is a schematic diagram of the structure of this utility model from a left-side view.

[0026] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the local structure at point A;

[0027] Figure 5 This is an exploded view of the grinding component of this utility model;

[0028] Figure 6 For the present utility model Figure 5 An enlarged schematic diagram of the local structure at point B.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Workbench; 2. Moving assembly; 201. Electric slide rail; 202. Sliding block; 203. Moving frame; 3. Lifting assembly; 301. Electric push rod; 302. Mounting frame; 303. Limiting rod; 4. Adjusting assembly; 401. First motor; 402. Bidirectional screw; 403. Adjusting block; 404. Guide rod; 5. Grinding assembly; 501. Fixed frame; 502. Second motor; 503. Mounting rod; 504. Grinding roller; 505. Limiting groove; 506. Limiting block; 6. Baffle. Detailed Implementation

[0031] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0032] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0033] Please see Figures 1-6 As shown, this utility model is a surface treatment device for high-stability gantry production, including a workbench 1:

[0034] The workbench 1 is respectively equipped with a moving component 2, a lifting component 3, an adjusting component 4, and a grinding component 5;

[0035] The movable component 2 has its movable end fixedly installed at the bottom end of the lifting component 3, so that the movable component 2 drives the lifting component 3 to move.

[0036] The lifting component 3 has its lifting end fixedly installed on one side of the adjusting component 4, so that the lifting component 3 can adjust the height of the adjusting component 4;

[0037] The adjustment component 4 is fixedly installed at its bottom end to the top end of the grinding component 5 so that the adjustment component 4 can adjust the distance between the grinding components 5.

[0038] In use, the gantry is placed on top of the workbench 1. Then, the moving component 2 is activated to move the lifting component 3 installed at the moving end, which in turn moves the adjusting component 4 installed at the lifting end. This moves the grinding component 5 installed at the bottom to one end of the gantry. Then, the lifting component 3, in conjunction with the adjusting component 4, moves the grinding component 5 into contact with the top of the gantry, thus activating the grinding component 5. As the moving component 2 continues to move back and forth, the grinding component 5 grinds the outer surface of the gantry. By activating the adjusting component 4, the two sets of grinding components 5 are moved inward synchronously, so that one end of the grinding component 5 moves to the inside of the gantry. Then, the lifting component 3, in conjunction with the adjusting component 4, moves the grinding component 5 downward. Then, the adjusting component 4 is activated again to move the grinding component 5 in the opposite direction, so that the grinding component 5 enters the inside of the gantry for grinding its inner surface.

[0039] This invention utilizes the lifting assembly 3 and adjusting assembly 4 to bring the grinding assembly 5 into contact with the top of the gantry, thereby activating the grinding assembly 5. As the moving assembly 2 continues to reciprocate, the grinding assembly 5 grinds the outer surface of the gantry. The adjusting assembly 4 is then activated to move both grinding assemblies 5 inwards synchronously, bringing one end of each assembly to the inside of the gantry. The lifting assembly 3 and adjusting assembly 4 are then activated to move the grinding assembly 5 downwards. Finally, the adjusting assembly 4 is activated again to move the grinding assembly 5 in the opposite direction, allowing it to enter the inner side of the gantry for grinding of its inner surface, thus improving the surface treatment efficiency of the gantry.

[0040] In one embodiment, the moving component 2 includes an electric slide rail 201, the bottom end of which is fixedly installed to the top end of the worktable 1, a sliding block 202 is slidably provided on the top end of the electric slide rail 201, and a moving frame 203 is fixedly installed on the top end of the sliding block 202.

[0041] The sliding block 202, which is slidably mounted on the top, is moved by activating the electric slide rail 201, thereby causing the movable frame 203 mounted on the top to move left and right, which facilitates the adjustment of its position.

[0042] In one embodiment, the lifting assembly 3 includes an electric push rod 301. The bottom end of the electric push rod 301 is fixedly installed with the top end of the movable frame 203. The telescopic end of the electric push rod 301 is fixedly installed with a mounting bracket 302. The top end of the mounting bracket 302 is fixedly connected with a limiting rod 303. The outer surface of the limiting rod 303 is slidably disposed with the interior of the movable frame 203.

[0043] When the movable frame 203 moves left or right, it can drive the electric push rod 301 installed at its top to move, so that it can drive the mounting frame 302 installed at the telescopic end to move left or right.

[0044] By activating the electric push rod 301, the mounting bracket 302 installed at the telescopic end is moved up and down, so that the limiting rod 303 fixed at its top moves up and down inside the moving frame 203, thereby restricting the movement direction of the mounting bracket 302 and improving the stability of the mounting bracket 302 during movement.

[0045] In one embodiment, the adjustment component 4 includes a first motor 401, one side of which is fixedly mounted to one side of the mounting bracket 302. A bidirectional screw 402 is fixedly mounted at the output end of the first motor 401. An adjustment block 403 is threadedly connected to the threaded surface of the bidirectional screw 402. A guide rod 404 is slidably disposed inside the adjustment block 403. Both ends of the guide rod 404 are fixedly connected to the inner side of the mounting bracket 302.

[0046] When the mounting bracket 302 moves left and right, it can drive the first motor 401 mounted on one side to move left and right, so that it can drive the bidirectional screw 402 mounted on the output end to move, thereby driving the adjusting block 403 connected to the threaded surface to move left and right.

[0047] The first motor 401 drives the bidirectional screw 402 installed at the output end to rotate, so that it drives the two sets of adjusting blocks 403 connected by threads to move in opposite directions. Since the interior of the two sets of adjusting blocks 403 is slidably set with the outer surface of the guide rod 404, and both ends of the guide rod 404 are fixedly connected to the inner side of the mounting bracket 302, the movement direction of the adjusting blocks 403 can be restricted, thereby improving the stability of the adjusting blocks 403 during movement.

[0048] In one embodiment, the grinding assembly 5 includes a fixing frame 501, the top end of the fixing frame 501 is fixedly installed with the bottom end of the adjusting block 403, a second motor 502 is fixedly installed on one side of the fixing frame 501, an installation rod 503 is fixedly installed at the output end of the second motor 502, and a grinding roller 504 is fixedly installed on the outer surface of the installation rod 503.

[0049] When the adjusting block 403 moves left or right, it can move the fixed frame 501 mounted at its bottom end, which in turn moves the second motor 502 mounted on one side, thereby moving the mounting rod 503 mounted at the output end. This allows the grinding roller 504 mounted on its outer surface to move along the direction of the worktable 1, enabling the grinding roller 504 to grind the surface of the frame. When the adjusting block 403 moves with the rotation of the bidirectional screw 402, it can move the fixed frame 501 along the direction of the bidirectional screw 402, which, in conjunction with the second motor 502, moves the mounting rod 503, thereby moving the grinding roller 504 to adjust its position.

[0050] The second motor 502 is activated to drive the mounting rod 503 installed at the output end to rotate, so that it drives the grinding roller 504 installed on the outer surface to rotate, so as to deburr or remove rust from the surface of the frame.

[0051] In one embodiment, the grinding assembly 5 further includes a limiting groove 505, which is formed on the outer surface of the mounting rod 503. A limiting block 506 is slidably disposed inside the limiting groove 505, and one side of the limiting block 506 is fixedly connected to the inner wall of the grinding roller 504.

[0052] When one end of the grinding roller 504 is sleeved on the outer surface of the mounting rod 503, the limiting block 506 fixed on its inner wall is inserted into the limiting groove 505, which makes it easier to limit the position of the grinding roller 504 and thus improves the stability of the limiting block grinding roller 504 during rotation.

[0053] In one embodiment, a baffle 6 is fixedly installed on the top of the workbench 1.

[0054] The baffle 6 is designed to restrict one side of the gantry, thereby ensuring the stability of the gantry during surface treatment.

[0055] Through the above technical solution, 1. By activating the lifting assembly 3 in conjunction with the adjusting assembly 4, the grinding assembly 5 is brought into contact with the top of the gantry, thereby activating the grinding assembly 5. As the moving assembly 2 continues to move back and forth, the grinding assembly 5 grinds the outer surface of the gantry. By activating the adjusting assembly 4, the two sets of grinding assemblies 5 are moved inward synchronously, so that one end of them moves to the inner side of the gantry. Then, the lifting assembly 3 is activated in conjunction with the adjusting assembly 4 to move the grinding assembly 5 downward. Then, the adjusting assembly 4 is activated again to move the grinding assembly 5 in the opposite direction, so that the grinding assembly 5 enters the inner side of the gantry, so as to grind its inner surface, thereby improving the surface treatment efficiency of the gantry.

[0056] 2. By starting the first motor 401, the bidirectional screw 402 installed at the output end is rotated, causing it to drive the two sets of adjusting blocks 403 connected by threads on the threaded surface to move in opposite directions. This causes the fixed frame 501 to move along the direction of the bidirectional screw 402, so that it cooperates with the second motor 502 to drive the mounting rod 503 to move, thereby driving the grinding roller 504 to move. This allows for adjustment of the position of the grinding roller 504, making it easier to send the grinding roller 504 into the inside of the door frame for grinding the inner surface of the door frame.

[0057] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A surface treatment apparatus for high-stability gantry production, comprising a workbench (1), characterized in that: The workbench (1) is respectively equipped with a moving component (2), a lifting component (3), an adjusting component (4) and a grinding component (5); The moving component (2) has its moving end fixedly installed at the bottom end of the lifting component (3) so that the moving component (2) drives the lifting component (3) to move. The lifting component (3) has its lifting end fixedly installed on one side of the adjusting component (4) so ​​that the lifting component (3) can adjust the height of the adjusting component (4); The adjustment component (4) is fixedly installed at its bottom end to the top end of the polishing component (5) so that the adjustment component (4) can adjust the distance between the polishing components (5).

2. The surface treatment device for high-stability gantry production according to claim 1, characterized in that, The moving component (2) includes an electric slide rail (201), the bottom end of which is fixedly installed with the top end of the worktable (1), a sliding block (202) is slidably provided on the top end of the electric slide rail (201), and a moving frame (203) is fixedly installed on the top end of the sliding block (202).

3. The surface treatment apparatus for high-stability gantry production according to claim 2, characterized in that, The lifting assembly (3) includes an electric push rod (301), the bottom end of which is fixedly installed with the top end of the movable frame (203), and a mounting frame (302) is fixedly installed on the telescopic end of the electric push rod (301). A limit rod (303) is fixedly connected to the top end of the mounting frame (302), and the outer surface of the limit rod (303) is slidably disposed with the interior of the movable frame (203).

4. The surface treatment apparatus for high-stability gantry production according to claim 3, characterized in that, The adjustment assembly (4) includes a first motor (401), one side of which is fixedly installed on one side of the mounting bracket (302). A bidirectional screw (402) is fixedly installed at the output end of the first motor (401). An adjustment block (403) is threadedly connected to the threaded surface of the bidirectional screw (402). A guide rod (404) is slidably arranged inside the adjustment block (403). Both ends of the guide rod (404) are fixedly connected to the inner side of the mounting bracket (302).

5. The surface treatment apparatus for high-stability gantry production according to claim 4, characterized in that, The polishing assembly (5) includes a fixing frame (501), the top end of the fixing frame (501) is fixedly installed with the bottom end of the adjusting block (403), a second motor (502) is fixedly installed on one side of the fixing frame (501), an installation rod (503) is fixedly installed at the output end of the second motor (502), and a polishing roller (504) is fixedly installed on the outer surface of the installation rod (503).

6. The surface treatment apparatus for high-stability gantry production according to claim 5, characterized in that, The grinding assembly (5) also includes a limiting groove (505), which is formed on the outer surface of the mounting rod (503). A limiting block (506) is slidably arranged inside the limiting groove (505), and one side of the limiting block (506) is fixedly connected to the inner wall of the grinding roller (504).

7. The surface treatment apparatus for high-stability gantry production according to claim 1, characterized in that, A baffle (6) is fixedly installed on the top of the workbench (1).

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