Width-adjustable wood board cutting device

Abstract

The utility model discloses a width-adjustable wood board cutting device, which relates to the field of wood processing, and comprises a rack and a cutting device, the upper end of the rack is provided with a working table, the working table is provided with a guide groove, the rear side of the guide groove is provided with a first through groove, the cutting device extends out of the working table upwards through the first through groove, and the outermost end of the rear side of the working table is provided with an air cylinder device. The lower sides of the left end and the right end of the workbench are provided with guide rails, the guide rails are provided with positioning devices in a sliding mode, the positioning devices are parallel to the first through groove and the cutting device, the positioning devices are located between the air cylinder device and the cutting device, and the positioning devices are in transmission connection with a push plate device. According to the device, the cutting width of a wood board can be adjusted in real time, meanwhile, the board pushing device and the reset device are matched with each other, the wood board is automatically cut, fed and discharged, the baffle is arranged to prevent wood chips from splashing, meanwhile, the board pushing device automatically cleans the wood chips, and the efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of wood processing, concretely relates to a width adjustable wood board cutting device. BACKGROUND

[0002] Wood is a common board material, which is widely used in various fields and plays an irreplaceable role in production and life. Wood is the main material for furniture manufacturing. Various specifications of square wood strips are needed in the manufacturing process of wooden furniture, and the square wood strips are cut from wood boards.

[0003] A wood processing straight edge machine disclosed in Chinese patent No. CN202322383928.X includes a processing table, a No. 1 sliding groove is opened in the left part of the upper end of the processing table, a clamping device is slidably connected in the No. 1 sliding groove, a No. 1 clamping plate is fixedly connected to the rear part of the upper end of the processing table, a No. 1 bolt is threadedly connected to the upper end of the No. 1 clamping plate, a wood board is arranged between the clamping device and the No. 1 clamping plate, a No. 2 sliding groove is opened in the right part of the upper end of the processing table, and a cutting mechanism is fixedly connected to the middle part of the lower end of the processing table. The wood processing straight edge machine has the clamping device, which can limit the wood in multiple directions and improve the stability during processing. However, the cutting width of the above-mentioned device is very inconvenient to adjust, greatly limits the cutting efficiency, and part of the wood chips still splashes upward, which is not ideal in dust prevention. CONTENT OF THE UTILITY MODEL

[0004] To solve the problems in the above background art, the utility model provides a width adjustable wood board cutting device, which can adjust the cutting width of the wood board in real time, automatically cut the wood, improve the cutting efficiency, and set a closed cutting space to avoid wood chips splashing.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows:

[0006] A width adjustable wood board cutting device includes a rack and a cutting device, a workbench is installed on the upper end of the rack, a guide groove is opened on the workbench, a first through groove is opened on the rear side of the guide groove, the cutting device is projected upward out of the workbench through the first through groove, a cylinder device is arranged at the outermost end of the rear side of the workbench, a reset device is slidably connected in the guide groove, guide rails are arranged on the lower sides of the left and right ends of the workbench, a positioning device is slidably installed on the guide rails, the positioning device is parallel to the first through groove and the cutting device, the positioning device is located between the cylinder device and the cutting device, a push plate device is drivingly connected to the positioning device, a baffle is fixedly installed on the front side of the upper end of the positioning device, and the baffle is located directly above the cutting device.

[0007] As a further setting of the above scheme, the positioning device comprises a positioning box, a screw rod device is rotatably connected in the positioning box, a second through groove is formed in the front side plate of the positioning box, and a sliding block is symmetrically arranged at the lower side of both ends of the positioning box and is slidably connected with the guide rail.

[0008] As a further setting of the above scheme, the push plate device comprises a screw block, the screw block is drivingly connected with the screw rod device, the screw block is slidably connected with the positioning box, a push plate is fixedly connected to the outer side of the screw block, a third through groove is formed in the push plate, the third through groove is arranged corresponding to the cutting device, and the push plate is arranged perpendicularly to the first through groove.

[0009] As a further setting of the above scheme, an electric telescopic rod is arranged on the outer side of the push plate, a mounting block is fixedly connected to the outer side of the electric telescopic rod, and a fixed plate is fixedly connected to the mounting block.

[0010] As a further setting of the above scheme, the reset device comprises a reset plate, the reset plate protrudes into the guide groove upwardly, a spring is fixedly connected to the reset plate, and the other end of the spring is fixedly installed in the guide groove.

[0011] The utility model has the advantages of:

[0012] By arranging the positioning device on the workbench, cooperating with the cylinder device and the push plate device, the cutting width of the wood plate can be adjusted in real time, the push plate device and the reset device are matched with each other, the wood plate can be automatically cut and fed, the baffle is arranged to prevent wood chips from splashing, the push plate device can automatically clean the wood chips, and the efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the appearance schematic diagram of the utility model;

[0014] Figure 2 is the workbench schematic diagram of the utility model;

[0015] Figure 3 is the positioning device schematic diagram of the utility model;

[0016] Figure 4 is the push plate device schematic diagram of the utility model.

[0017] 1, rack; 2, workbench; 3, guide rail; 4, positioning device; 5, push plate device; 6, reset device; 7, baffle; 8, wood plate; 9, cutting device; 201, guide groove; 202, first through groove; 203, cylinder device; 204, material collecting box; 401, positioning box; 4011, second through groove; 402, screw rod device; 403, sliding block; 501, screw block; 502, push plate; 5021, third through groove; 503, electric telescopic rod; 504, mounting block; 505, fixed plate; 601, reset plate; 602, spring. DETAILED DESCRIPTION

[0018] In order to make the person skilled in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0019] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments. Figures 1-4 The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0020] As shown in Figure 1 , Figure 2 , a width-adjustable wood board cutting device, comprising a rack 1 and a cutting device 9, a workbench 2 is installed on the upper end of the rack 1, a guide groove 201 is opened on the workbench 2, a first through groove 202 is opened on the rear side of the guide groove 201, the cutting device 9 is upwardly protruding out of the workbench 1 through the first through groove 202, a cylinder device 203 is arranged at the outermost end of the rear side of the workbench 2, a material collecting box 204 is arranged on the left side of the cutting device 9 on the workbench 2, a reset device 6 is slidingly connected in the guide groove 201, the reset device 6 comprises a reset plate 601, the reset plate 601 is upwardly protruding out of the guide groove 201, a spring 602 is fixedly connected on the reset plate 601, the other end of the spring 602 is fixedly installed in the guide groove 201, guide rails 3 are arranged on the lower side of the left and right ends of the workbench 2, a positioning device 4 is slidingly installed on the guide rails 3, the positioning device 4 is parallel to the first through groove 202 and the cutting device 9, the positioning device 4 is located between the cylinder device 203 and the cutting device 9, a push plate device 5 is drivingly connected on the positioning device 4, a baffle 7 is fixedly installed on the front side of the upper end of the positioning device 4, the baffle 7 is located directly above the cutting device 9.

[0021] As shown in Figure 3 , the positioning device 4 comprises a positioning box 401, screw rod devices 402 are rotatably connected in the positioning box 401, a second through groove 4011 is opened on the front side plate of the positioning box 401, sliding blocks 403 are symmetrically arranged on the lower side of the two ends of the positioning box 401, the sliding blocks 403 are slidingly connected with the guide rails 3.

[0022] As shown in Figure 4As shown, the push plate device 5 includes a screw block 501, the screw block 501 is drivingly connected on the screw rod device 402, the screw block 501 is slidingly connected with the positioning box 401, the screw block 501 is fixedly connected with a push plate 502 outside, the push plate 502 is provided with a third through groove 5021, the third through groove 5021 is correspondingly arranged with the cutting device 9, so as to avoid the interference between the push plate 502 and the cutting device 9, the push plate 502 is located outside the positioning box 401, the push plate 502 is vertically arranged with the first through groove 202, the push plate 502 is provided with an electric telescopic rod 503 outside, the electric telescopic rod 503 is fixedly connected with a mounting block 504 outside, and the mounting block 504 is fixedly connected with a fixed plate 505.

[0023] The working process of the utility model: when using, the plank 8 is placed on the workbench 2, the fixed plate 505 is in contact with the plank 8, the electric telescopic rod 503 is retracted, the plank 8 is positioned outside the positioning box 401 through the fixed plate 505, the reset plate 601 is in contact with the plank 8, the plank 8 is fixed on the positioning device 4, the length of the air cylinder device 203 is adjusted, the distance between the positioning box 401 and the cutting device 9 is changed, the cutting width of the plank 8 is adjusted, the cutting device 9 is started, the screw rod device 402 drives the push plate 502 to move, the push plate 502 drives the plank 8 to move, the cutting is completed by cooperating with the cutting device 9, the baffle 7 forms a closed cutting space, and the wood chips are prevented from splashing, the push plate 502 continues to move, the cut wood 8 is pushed out of the workbench, and the wood chips are pushed into the material collecting box 204, and the reset device 6 keeps the wood 8 that has not been cut on the workbench, when the push plate device 5 returns to the initial position, the wood 8 returns to the cutting position, the electric telescopic rod 503 continues to retract, and the wood 8 is fixed on the positioning device 4 again, so that the next cycle cutting is facilitated.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

[0025] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A width-adjustable wood board cutting device comprising a frame and a cutting device, a workbench being installed on the upper end of the frame, characterized in that, The workbench is provided with a guide slot, a first through slot is formed in the rear side of the guide slot, the cutting device is projected upward through the first through slot, a cylinder device is arranged at the outermost end of the rear side of the workbench, a reset device is slidably connected in the guide slot, guide rails are arranged at the lower sides of the left and right ends of the workbench, a positioning device is slidably installed on the guide rails, the positioning device is parallel to the first through slot and the cutting device, the positioning device is located between the cylinder device and the cutting device, a push plate device is drivingly connected to the positioning device, and a baffle is fixedly installed on the front side of the upper end of the positioning device.

2. The width adjustable board cutting device according to claim 1, wherein, The positioning device comprises a positioning box, a screw rod device is rotatably connected in the positioning box, a second through slot is formed in the front side plate of the positioning box, and sliding blocks are symmetrically arranged at the lower sides of the two ends of the positioning box and slidably connected with the guide rails.

3. The width adjustable board cutting device of claim 1, wherein, The push plate device comprises a screw block, the screw block is drivingly connected to the screw rod device, the screw block is slidably connected with the positioning box, a push plate is fixedly connected to the outer side of the screw block, a third through slot is formed in the push plate, the third through slot is correspondingly arranged with the cutting device, and the push plate is perpendicularly arranged with the first through slot.

4. The width adjustable board cutting device according to claim 3, wherein, An electric telescopic rod is arranged on the outer side of the push plate, a mounting block is fixedly connected to the outer side of the electric telescopic rod, and a fixed plate is fixedly connected to the mounting block.

5. The width adjustable board cutting device of claim 1, wherein, The reset device comprises a reset plate, the reset plate is projected upward in the guide slot, springs are fixedly connected to the reset plate, and the other ends of the springs are fixedly installed in the guide slot.

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