A pneumatic pressing device for a plate multi-blade saw feeding roller

Abstract

The utility model discloses a kind of pneumatic material pressing devices of plate multiple-blade saw feeding roller, it is related to material pressing device technical field. Include: cutting machine;Feeding mechanism, it is set outside cutting machine, for conveying plate, the feeding mechanism includes supporting member, conveying member and guide, the conveying member is set outside cutting machine, for clamping plate, the guide is set outside conveying member, for the installation of conveying member, the supporting member is set outside guide, for the guide provides support. The utility model is set through the setting of guide and conveying member, realizes through the cooperation of moving block, fixed frame, support plate, telescopic link, connecting seat, guide slot and guide bar, to provide uniform pressure to pressing roller, avoid spring structure in long-term high-frequency use, elastic attenuation, fatigue softness can appear, leading to uneven pressure distribution of pressing roller.

Description

Technical Field

[0001] This utility model relates to the field of pressing device technology, specifically to a pneumatic pressing device for a feeding roller of a multi-blade saw for sheet metal. Background Technology

[0002] Multi-blade saws are mostly used in industries such as panel furniture manufacturing and construction and decoration. When producing narrow boards and strips, a large board is first formed, and then the large area of ​​raw material is sawn according to the board size required in the customer's order information to produce board products that meet the customer's size requirements.

[0003] In the market, the gap adjustment between the feeding roller and the pressure roller of multi-blade saws generally adopts a spring pressing structure, that is, the pressure roller is driven down by the spring force to adapt to the thickness of the plate. However, due to the influence of the plate's own characteristics, there are differences in its thickness tolerance and surface flatness. Some plates are more prone to bending and deformation. This requires the equipment to adjust the gap between the two in real time according to the actual condition of the plate. However, the traditional spring structure will have problems such as elastic decay and fatigue under long-term high-frequency use, resulting in uneven pressure distribution of the pressure roller. To address this, a pneumatic pressing device for the feeding roller of a multi-blade saw is proposed. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that spring structures will experience elastic decay and fatigue during long-term high-frequency use, resulting in uneven pressure distribution of the pressure roller. This utility model provides a pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal includes:

[0007] Cutting machine;

[0008] A feeding mechanism, located outside the cutting machine, is used to convey the sheet material. The feeding mechanism includes a support, a conveyor, and a guide. The conveyor is located outside the cutting machine and is used to clamp the sheet material. The guide is located outside the conveyor and is used to install the conveyor. The support is located outside the guide and is used to support the guide. The support and the conveyor work together with the guide to convey sheet materials of different thicknesses.

[0009] Furthermore, the support includes a fixing frame, there are multiple fixing frames, and the fixing frames are distributed on both sides of the cutting machine. A fixing plate and a motor are arranged in sequence on the outside of the fixing frame.

[0010] Furthermore, the guide includes a fixing frame, there are multiple fixing frames, and the fixing frames are connected to the fixing frame. The top of the fixing frame is provided with a support plate, and the support plate is connected to the cutting machine. The outside of the support plate is provided with telescopic rods, and there are multiple telescopic rods.

[0011] Furthermore, the conveying component includes a feeding roller and a pressing roller, and there are multiple feeding rollers and pressing rollers. Each feeding roller has a mounting block at both ends, and the mounting block is connected to the fixed frame. Each pressing roller has a moving block at both ends, and the moving block has a connecting seat on its outer side, and the connecting seat is connected to the telescopic end of the telescopic rod. The moving block moves relative to the fixed frame. The pressing roller, the feeding roller, and the motor are connected by a chain.

[0012] Furthermore, each of the movable blocks has a guide groove on the side opposite to the fixed frame, and a guide strip is slidably connected inside the guide groove, and the guide strip is connected to the fixed frame.

[0013] Furthermore, an adjusting plate is provided on the outer side of the support plate, a tensioning block is provided inside the adjusting plate, and a tensioning sprocket is provided on the outer side of the tensioning block, and the tensioning sprocket meshes with the chain.

[0014] The beneficial effects of this utility model are as follows:

[0015] This invention, through the arrangement of guide components and conveying components, achieves uniform pressure on the pressure roller through the cooperation of moving blocks, fixed frames, support plates, telescopic rods, connecting seats, guide grooves, and guide strips. This avoids the elastic decay and fatigue of the spring structure during long-term high-frequency use, which would otherwise lead to uneven pressure distribution on the pressure roller. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is an enlarged view of the support component of this utility model;

[0018] Figure 3 This is an enlarged view of the conveyor component of this utility model;

[0019] Figure 4 This is a utility model Figure 3 Enlarged view of section A in the middle;

[0020] Reference numerals: 1. Cutting machine; 2. Support component; 201. Fixed frame; 202. Fixed plate; 203. Motor; 3. Conveying component; 301. Feeding roller; 302. Pressure roller; 303. Moving block; 4. Guide component; 401. Fixed frame; 402. Support plate; 403. Telescopic rod; 404. Adjusting plate; 405. Tensioning block; 406. Mounting block; 407. Connecting seat; 408. Guide groove; 409. Guide strip. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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 this utility model.

[0026] like Figures 1 to 4As shown, a pneumatic pressing device for a multi-blade saw feeding roller of a sheet metal includes: a cutting machine 1; and a feeding mechanism, located outside the cutting machine 1, for conveying the sheet metal. The feeding mechanism includes a support member 2, a conveying member 3, and a guide member 4. The conveying member 3 is located outside the cutting machine 1 for clamping the sheet metal, and the guide member 4 is located outside the conveying member 3 for mounting the conveying member 3. The support member 2 is located outside the guide member 4 for providing support to the guide member 4. The support member 2 and the conveying member 3 work together with the guide member 4 to convey sheets of different thicknesses. Specifically, when the sheet metal needs to be processed, the guide member 4 and the conveying member 3 work together to clamp and convey the sheet metal, thereby controlling the sheet metal to be conveyed to the cutting machine 1. This ensures that the cutting machine 1 can cut sheets of different thicknesses during use. The support member 2 provides support to the guide member 4 and the conveying member 3 during use, ensuring the stability of the sheet metal during conveying. The cutting machine 1 can cut the sheet metal according to requirements during use.

[0027] like Figures 1 to 4 As shown, the support component 2 includes a fixed frame 201, and there are multiple fixed frames 201 distributed on both sides of the cutting machine 1. A fixed plate 202 and a motor 203 are arranged sequentially on the outer side of the fixed frame 201. Specifically, the fixed plate 202 and the fixed frame 201 can be connected by welding or bolts. The motor 203 is a servo motor, so the rotation speed of multiple motors 203 can be controlled according to the actual situation during use, thereby controlling the moving speed of the sheet material. The motor 203 can provide power to the conveyor 3 to ensure that the conveyor 3 can stably control the movement of the sheet material during use. The output end of the motor 203 is provided with an output sprocket.

[0028] like Figures 1 to 4As shown, the guide 4 includes multiple fixed frames 401 connected to the fixed frame 201. A support plate 402 is provided on the top of the fixed frame 401 and is connected to the cutting machine 1. Multiple telescopic rods 403 are provided on the outer side of the support plate 402. Specifically, during use, the fixed frames 401 and the support plate 402 work together to guide the conveyor 3, ensuring that the conveyor 3 can stably convey plates of different thicknesses. The fixed frames 401 and the fixed frame 201 can be connected by welding or bolts to ensure the stability of the fixed frame. 401 ensures stability during use. The support plate 402 connects the fixed frame 401 to the cutting machine 1 during use, ensuring the stability of the fixed frame 401. The telescopic rod 403 is connected to the support plate 402 by bolts. The telescopic rod 403 is pneumatically controlled and can adjust its length according to the shape of the board during use, ensuring uniform pressure during board conveying. The moving direction of the telescopic end of the telescopic rod 403 is parallel to the length direction of the fixed frame 401. Multiple telescopic rods 403 can move synchronously during use, thereby achieving unified control of the position of the pressure roller 302.

[0029] like Figures 1 to 4 As shown, the conveying component 3 includes multiple feeding rollers 301 and pressure rollers 302. Each feeding roller 301 has mounting blocks 406 at both ends, which are connected to the fixed frame 201. Each pressure roller 302 has moving blocks 303 at both ends, with connecting seats 407 on the outer side of each moving block 303. The connecting seats 407 are connected to the telescopic end of the telescopic rod 403, and the moving blocks 303 move relative to the fixed frame 401. The pressure rollers 302, feeding rollers 301, and motor 203 are connected by a chain. Specifically, during use, the feeding rollers 301 and pressure rollers 302 work together to clamp and convey the sheet metal, ensuring that the cutting machine 1 can stably cut the sheet metal. During the cutting process, the telescopic rod 403 controls the pressure rollers 302 relative to the fixed frame 401. The movement of the feeding roller 301 enables the conveying of plates of different thicknesses. The telescopic end of the telescopic rod 403 and the connecting seat 407 can be connected by threads or bolts. The connecting seat 407 and the moving block 303 can be integrally formed or welded. The number of feeding rollers 301 and pressure rollers 302 can be selected according to the usage requirements. The pressure rollers 302 and feeding rollers 301 distributed on both sides of the cutting machine 1 can convey the plates to be cut and the cut plates respectively. The ends of the pressure rollers 302 and feeding rollers 301 are equipped with driven sprockets. The output sprocket is connected to the driven sprocket on the outside of any feeding roller 301 through a drive chain. During use, the feeding rollers 301 and pressure rollers 302 are connected by chains to ensure that the feeding rollers 301 and pressure rollers 302 can stably convey the plates.

[0030] like Figures 1 to 4 As shown, each of the movable blocks 303 has a guide groove 408 on the side opposite to the fixed frame 401. A guide strip 409 is slidably connected inside the guide groove 408, and the guide strip 409 is connected to the fixed frame 401. Specifically, the guide groove 408 and the guide strip 409 guide the movable block 303 to ensure the stability of the movable block 303 during movement. The guide strip 409 and the fixed frame 401 can be connected by welding or bolts. The guide strip 409 has the same shape as the guide groove 408. The guide strip 409 can be a square strip, a T-shaped strip, or a dovetail strip.

[0031] like Figures 1 to 4 As shown, an adjusting plate 404 is also provided on the outside of the support plate 402. A tensioning block 405 is provided inside the adjusting plate 404. A tensioning sprocket is provided on the outside of the tensioning block 405, and the tensioning sprocket meshes with the chain. Specifically, a tensioning spring is also provided between the adjusting plate 404 and the tensioning block 405. During use, the tensioning spring can automatically adjust the position of the tensioning block 405 and the tensioning sprocket according to the tension of the chain, ensuring that the chain can stably mesh with the driven sprocket during the position adjustment of the pressure roller 302.

[0032] like Figures 1 to 4 As shown, the working state of the pneumatic pressing device of the feeding roller of the multi-blade saw for sheet metal is as follows: When cutting the sheet metal, the feeding roller 301 and the pressing roller 302 are first rotated by the motor 203. The feeding roller 301 and the pressing roller 302 drive the sheet metal to move relative to the cutting machine 1, so that the cutting machine 1 cuts the sheet metal. During the cutting process, the moving block 303 is controlled by the telescopic rod 403, so that the moving block 303 adjusts the distance between the pressing roller 302 and the feeding roller 301, thereby realizing the conveying of sheets metal of different thicknesses and ensuring the stability of the sheet metal cutting process.

[0033] In summary, this utility model includes: a cutting machine 1; and a feeding mechanism, located outside the cutting machine 1, for conveying the sheet material. The feeding mechanism includes a support member 2, a conveying member 3, and a guide member 4. The conveying member 3 is located outside the cutting machine 1 for clamping the sheet material. The guide member 4 is located outside the conveying member 3 for mounting the conveying member 3. The support member 2 is located outside the guide member 4 for providing support to the guide member 4. The support member 2 and the conveying member 3 work together with the guide member 4 to convey sheet materials of different thicknesses. Through the arrangement of the guide member 4 and the conveying member 3, this utility model achieves uniform pressure on the pressure roller 302 through the cooperation of the moving block 303, the fixing frame 401, the support plate 402, the telescopic rod 403, the connecting seat 407, the guide groove 408, and the guide strip 409. This avoids the spring structure from experiencing elastic decay and fatigue during long-term high-frequency use, which would lead to uneven pressure distribution on the pressure roller 302.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal, characterized in that, include: Cutting machine; A feeding mechanism, located outside the cutting machine, is used to convey the sheet material. The feeding mechanism includes a support, a conveyor, and a guide. The conveyor is located outside the cutting machine and is used to clamp the sheet material. The guide is located outside the conveyor and is used to install the conveyor. The support is located outside the guide and is used to support the guide. The support and the conveyor work together with the guide to convey sheet materials of different thicknesses.

2. The pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal according to claim 1, characterized in that, The support includes a fixed frame, and there are multiple fixed frames distributed on both sides of the cutting machine. A fixed plate and a motor are arranged in sequence on the outside of the fixed frame.

3. The pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal according to claim 2, characterized in that, The guide includes a fixing frame, there are multiple fixing frames, and the fixing frames are connected to a fixing frame. The top of the fixing frame is provided with a support plate, and the support plate is connected to the cutting machine. The outside of the support plate is provided with telescopic rods, and there are multiple telescopic rods.

4. The pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal according to claim 3, characterized in that, The conveying component includes a feeding roller and a pressing roller, and there are multiple feeding rollers and pressing rollers. Each feeding roller has a mounting block at both ends, and the mounting block is connected to the fixed frame. Each pressing roller has a moving block at both ends, and the moving block has a connecting seat on its outer side, which is connected to the telescopic end of the telescopic rod. The moving block moves relative to the fixed frame. The pressing roller, the feeding roller, and the motor are connected by a chain.

5. The pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal according to claim 4, characterized in that, Each of the movable blocks has a guide groove on the side opposite to the fixed frame. A guide bar is slidably connected inside the guide groove, and the guide bar is connected to the fixed frame.

6. The pneumatic pressing device for the feeding roller of a multi-blade saw for sheet metal according to claim 3, characterized in that, An adjustment plate is also provided on the outside of the support plate. A tensioning block is provided inside the adjustment plate. A tensioning sprocket is provided on the outside of the tensioning block, and the tensioning sprocket meshes with the chain.

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