Environment-friendly slitting device based on EVA foam processing

Abstract

The utility model relates to the technical field of EVA foam cutting, and discloses an environment-friendly slitting device based on EVA foam processing, which comprises a bearing plate, and the surface of the bearing plate is fixedly connected with two groups of slide rails. According to the environment-friendly slitting device based on EVA foam processing, by arranging a sliding column and an adjusting mechanism, when the device is used, firstly, an EVA foam body is fixed to a fixing block, a transmission motor is started, the transmission motor rotates to enable a transmission rod to rotate, the transmission rod rotates to enable a positive and negative lead screw to rotate, and then two sets of sliding blocks are arranged to drive the EVA foam body to rotate; a servo motor is started to drive two sets of tool bits to move reversely along a sliding column so as to adjust the distance between the tool bits, then a servo motor and two sets of rotating motors are started to enable the tool bits to rotate, a gear moves on a toothed belt, a sliding plate and an EVA foam main body are driven to move, the tool bits cut the EVA foam main body, and then the EVA foam main body is cut. And therefore, EVA foam main bodies with different widths can be cut, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of EVA foam cutting, in particular to an environment-friendly slitting device based on EVA foam processing. Background Technique

[0002] EVA (ethylene-vinyl acetate copolymer) foam is a commonly used environment-friendly material, which is widely used in the fields of packaging, sound insulation, cushioning materials, etc. It is favored because of its excellent flexibility, elasticity, light weight and shock absorption. However, with the improvement of environmental protection requirements and the demand for production efficiency, it has become particularly important to develop efficient processing and slitting equipment.

[0003] However, in the current devices, the distance between the cutting heads is mostly fixed and cannot adjust the slitting width, so the practicability is poor. Moreover, when cutting EVA foam, EVA foam dust will be generated, and the current devices cannot keep the working environment clean and reduce the risk of inhaling dust.

[0004] Therefore, it is necessary to invent an environment-friendly slitting device based on EVA foam processing to solve the above problems. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The technical problem solved by the utility model is to provide an environment-friendly slitting device based on EVA foam processing with relatively high practicability, which can be operated simply and has a relatively simple structure, and solves the problems mentioned in the above background technique that in the current devices, the distance between the cutting heads is mostly fixed and cannot adjust the slitting width, so the practicability is poor, and when cutting EVA foam, EVA foam dust will be generated, and the current devices cannot keep the working environment clean and reduce the risk of inhaling dust.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, the present utility model is realized through the following technical solutions: An environmentally friendly slitting device based on EVA foam processing, including a load-bearing plate, on the surface of which two sets of slide rails are fixedly connected. Inside each of the two sets of slide rails, a chute is provided. Inside each of the two chutes, a sliding plate is slidably connected. The bottom surface of the sliding plate is threadedly connected to a motor box, and inside the motor box, a power assembly is fixedly connected. The power assembly includes a servo motor, a transmission column, a gear, and a toothed belt. In the middle of the surface of the load-bearing plate, a support frame is fixedly connected. On the upper surface of the support frame, a dust suction assembly is installed. The dust suction assembly includes a suction fan, an air inlet cover, a discharge pipe, and a collection bucket. Inside the inner wall of the support frame, two sets of sliding columns are fixedly connected. On the surface of each of the two sets of sliding columns, an adjustment mechanism is slidably connected. The adjustment mechanism includes a sliding block, a positive and negative lead screw, a transmission rod, a transmission motor, and a motor box.

[0009] As a further solution of the present utility model, the servo motor is fixedly connected inside the motor box. The output end of the servo motor is splined to a transmission column. One end of the transmission column is fixedly connected to a gear, and the surface of the gear meshes with a toothed belt. Through the setting of the servo motor, it plays a role in providing power for the sliding of the sliding plate.

[0010] As a further solution of the present utility model, the suction fan is installed on the surface of the support frame. One end of the suction fan is fixedly connected to an air inlet cover. One end of the air inlet cover is connected through a discharge pipe, and one end of the discharge pipe is inserted with a collection bucket. Through the setting of the collection bucket, it plays a role in collecting dust.

[0011] As a further solution of the present utility model, the two sliding blocks are both slidably connected to the surface of the two sliding columns. Inside each of the two sliding blocks, a positive and negative lead screw is threadedly connected. One end of the positive and negative lead screw is fixedly connected to a transmission rod. One end of the transmission rod is splined to a transmission motor, and the surface of the transmission motor is fixedly connected to a motor box. Through the setting of the motor box, it plays a role in fixing and protecting the transmission motor.

[0012] As a further solution of the present utility model, the bottom surfaces of the two sliding blocks are fixedly connected to fixing frames. Inside each of the two fixing frames, a cutter head is rotatably connected. One end of each of the two cutter heads is installed with a rotating motor, and the surface of each of the two rotating motors is fixedly connected to a fixing cylinder. Through the setting of the cutter head, it plays a role in cutting the EVA foam main body.

[0013] As a further solution of the present utility model, four sets of fixing blocks are fixedly connected to the surface of the sliding plate. Inside each of the four sets of fixing blocks, a knob is threadedly connected. One end of each of the four knobs is rotatably connected to a pressing plate. The main body of the EVA foam is inserted into the inner walls of the four sets of fixing blocks. Through the setting of the knob, it plays a role in assisting in fixing the main body of the EVA foam.

[0014] As a further solution of the present utility model, a placement plate is fixedly connected to one side of the load-bearing plate, and four groups of support legs are fixedly connected to the bottom surface of the load-bearing plate. The bottom surface of the collection bucket is placed on the surface of the placement plate. Through the setting of the support legs, the function of supporting the device is achieved.

[0015] (III) Beneficial effects

[0016] The present utility model provides an environmentally friendly slitting device based on EVA foam processing, which has the following beneficial effects:

[0017] 1. For the environmentally friendly slitting device based on EVA foam processing, through the setting of the sliding column and the adjustment mechanism, when using the device, first fix the EVA foam main body to the fixed block, start the drive motor, the rotation of the drive motor makes the drive rod rotate, the rotation of the drive rod makes the forward and reverse lead screw rotate, and then the two sliding blocks drive the two cutter heads to move in the opposite direction along the sliding column, so as to adjust the distance between the cutter heads. Secondly, start the servo motor and the two rotation motors to make the cutter heads rotate. The gear moves on the toothed belt, driving the sliding plate and the EVA foam main body to move, and the cutter heads cut the EVA foam main body, thereby realizing that EVA foam main bodies of different widths can be slit, improving the practicability of the device.

[0018] 2. For the environmentally friendly slitting device based on EVA foam processing, through the setting of the dust suction component, when using the device, first start the rotation motor to drive the cutter head to cut the EVA foam main body. Dust will be generated during cutting. At this time, start the suction fan. The suction fan works to suck the dust generated by cutting. The dust passes through the air inlet cover and the discharge pipe and finally falls into the collection bucket, thereby collecting the dust generated by cutting, keeping the working environment clean and reducing the risk of inhaling dust. Description of the drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the sliding plate structure of the present utility model;

[0021] Figure 3 It is a schematic diagram of the power component structure of the present utility model;

[0022] Figure 4 It is a schematic diagram of the dust suction component structure of the present utility model

[0023] Figure 5 It is a schematic diagram of the adjustment mechanism structure of the present utility model.

[0024] In the figure: 1, load-bearing plate; 2, slide rail; 3, sliding plate; 4, motor box; 5, power assembly; 501, servo motor; 502, transmission column; 503, gear; 504, toothed belt; 6, support frame; 7, dust collection assembly; 701, suction fan; 702, air intake cover; 703, discharge pipe; 704, collection bucket; 8, sliding column; 9, adjustment mechanism; 901, sliding block; 902, positive and negative lead screw; 903, transmission rod; 904, drive motor; 905, motor box; 10, fixing frame; 11, cutter head; 12, fixing cylinder; 13, fixing block; 14, knob; 15, pressing plate; 16, EVA foam body; 17, placing plate; 18, support leg. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 to 5 , the present invention provides a technical solution: an environmentally friendly slitting device based on EVA foam processing, including a load-bearing plate 1, two groups of slide rails 2 are fixedly connected to the surface of the load-bearing plate 1, chutes are provided inside the two groups of slide rails 2, sliding plates 3 are slidably connected inside the two groups of chutes, the bottom surface of the sliding plate 3 is threadedly connected with a motor box 4, a power assembly 5 is fixedly connected inside the motor box 4, the power assembly 5 includes a servo motor 501, a transmission column 502, a gear 503 and a toothed belt 504, a support frame 6 is fixedly connected to the middle of the surface of the load-bearing plate 1, a dust collection assembly 7 is installed on the upper surface of the support frame 6, through the setting of the dust collection assembly 7, the dust generated by cutting is collected, so as to keep the working environment clean and reduce the risk of inhaling dust. The dust collection assembly 7 includes a suction fan 701, an air intake cover 702, a discharge pipe 703 and a collection bucket 704. Two groups of sliding columns 8 are fixedly connected to the inner wall of the support frame 6. Through the setting of the sliding columns 8 and the adjustment mechanism 9, different widths of EVA foam bodies 16 can be slit, improving the practicability of the device. The adjustment mechanism 9 is slidably connected to the surfaces of the two groups of sliding columns 8. The adjustment mechanism 9 includes a sliding block 901, a positive and negative lead screw 902, a transmission rod 903, a drive motor 904, and a motor box 905;

[0027] Please refer to Figure 3 , the servo motor 501 is fixedly connected inside the motor box 4, the output end of the servo motor 501 is splined with a transmission column 502, one end of the transmission column 502 is fixedly connected with a gear 503, and a toothed belt 504 is engaged with the surface of the gear 503. Through the setting of the servo motor 501, it plays a role in providing power for the sliding of the sliding plate 3;

[0028] Please refer to Figure 4 Figure 4 , the suction fan 701 is installed on the surface of the support frame 6. One end of the suction fan 701 is fixedly connected with an air inlet cover 702. One end of the air inlet cover 702 is connected through a discharge pipe 703. One end of the discharge pipe 703 is inserted with a collection bucket 704. Through the setting of the collection bucket 704, the function of collecting dust is achieved;

[0029] Please refer to Figure 5 Figure 5 , both groups of sliding blocks 901 are slidably connected to the surfaces of the two groups of sliding columns 8. The inside of the two sliding blocks 901 is threadedly connected with a positive and reverse lead screw 902. One end of the positive and reverse lead screw 902 is fixedly connected with a transmission rod 903. One end of the transmission rod 903 is splined with a transmission motor 904. The surface of the transmission motor 904 is fixedly connected with a motor box 905. Through the setting of the motor box 905, the function of fixing and protecting the transmission motor 904 is achieved;

[0030] Please refer to Figure 5 Figure 5 , the bottom surfaces of the two sliding blocks 901 are fixedly connected with a fixing frame 10. The inside of the two fixing frames 10 is rotatably connected with a cutter head 11. One end of each of the two cutter heads 11 is provided with a rotating motor. The surfaces of the two rotating motors are fixedly connected with a fixing cylinder 12. Through the setting of the cutter head 11, the function of cutting the EVA foam main body 16 is achieved;

[0031] Please refer to Figure 3 Figure 3 , the surface of the sliding plate 3 is fixedly connected with four groups of fixing blocks 13. The inside of the four groups of fixing blocks 13 is threadedly connected with a knob 14. One end of each of the four groups of knobs 14 is rotatably connected with a pressing plate 15. The inner walls of the four groups of fixing blocks 13 are inserted with an EVA foam main body 16. Through the setting of the knob 14, the function of assisting in fixing the EVA foam main body 16 is achieved;

[0032] Please refer to Figure 1 Figure 1 , one side of the load-bearing plate 1 is fixedly connected with a placing plate 17. The bottom surface of the load-bearing plate 1 is fixedly connected with four groups of support legs 18. The bottom surface of the collection bucket 704 is placed on the surface of the placing plate 17. Through the setting of the support legs 18, the function of supporting the device is achieved.

[0033] In the present utility model, the working steps of the device are as follows:

[0034] First step: When using the device, first fix the EVA foam main body 16 to the fixing block 13, start the driving motor 904, the rotation of the driving motor 904 causes the driving rod 903 to rotate, the rotation of the driving rod 903 causes the positive and negative lead screw 902 to rotate, and then the two sliding blocks 901 drive the two cutter heads 11 to move reversely along the sliding column 8, so as to adjust the distance between the cutter heads 11. Secondly, start the servo motor 501 and the two rotating motors, so that the cutter heads 11 rotate, the gear 503 moves on the toothed belt 504, drives the sliding plate 3 and the EVA foam main body 16 to move, and the cutter heads 11 cut the EVA foam main body 16;

[0035] Second step: When using the device, first start the rotating motor to drive the cutter head 11 to cut the EVA foam main body 16. Dust will be generated during cutting. At this time, start the suction fan 701. The suction fan 701 works to suck in the dust generated by cutting, and the dust finally falls into the collection bucket 704 through the air inlet cover 702 and the discharge pipe 703.

[0036] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. On the basis of this design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned invention, the specific power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of those skilled in the art;

[0037] The standard parts used therein can all be purchased from the market, and can also be customized according to the description of the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets and welding in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly slitting device based on EVA foam processing, comprising a load-bearing plate (1), characterized in that: The surface of the load-bearing plate (1) is fixedly connected with two groups of slide rails (2), the interiors of the two groups of slide rails (2) are provided with slide grooves, the interiors of the two groups of slide grooves are slidably connected with sliding plates (3), the bottom surface of the sliding plate (3) is threadedly connected with a motor box (4), the interior of the motor box (4) is fixedly connected with a power assembly (5), the power assembly (5) comprises a servo motor (501), a transmission column (502), a gear (503) and a toothed belt (504), the middle part of the surface of the load-bearing plate (1) is fixedly connected with a support frame (6 ), a dust collection assembly (7) is installed on the upper surface of the support frame (6), and the dust collection assembly (7) includes a suction fan (701), an air inlet cover (702), a discharge pipe (703) and a collection bucket (704), and the inner wall of the support frame (6) is fixedly connected with two groups of sliding columns (8), and the surfaces of the two groups of sliding columns (8) are slidably connected with an adjustment mechanism (9), and the adjustment mechanism (9) includes a sliding block (901), a forward and reverse screw rod (902), a transmission rod (903), a transmission motor (904) and a motor box (905).

2. The environmentally friendly slitting device based on EVA foam processing according to claim 1, characterized in that: The servo motor (501) is fixedly connected to the inside of the motor box (4); the output end of the servo motor (501) is spline-connected to a transmission column (502); one end of the transmission column (502) is fixedly connected to a gear (503); and a toothed belt (504) is meshed on the surface of the gear (503).

3. The environmentally friendly slitting device based on EVA foam processing according to claim 1, characterized in that: The suction fan (701) is installed on the surface of the support frame (6), one end of the suction fan (701) is fixedly connected to an air intake cover (702), one end of the air intake cover (702) is through-connected to a discharge pipe (703), and one end of the discharge pipe (703) is plugged into a collection bucket (704).

4. The environmentally friendly slitting device based on EVA foam processing according to claim 1, characterized in that: The two groups of sliding blocks (901) are both slidably connected to the surfaces of the two groups of sliding columns (8); the interiors of the two sliding blocks (901) are both threadedly connected with forward and reverse screw rods (902); one end of the forward and reverse screw rods (902) is fixedly connected with a transmission rod (903); one end of the transmission rod (903) is splined with a transmission motor (904); and the surface of the transmission motor (904) is fixedly connected with a motor box (905).

5. The environmentally friendly slitting device based on EVA foam processing according to claim 1, characterized in that: The bottom surfaces of the two sliding blocks (901) are fixedly connected to a fixing frame (10), the interiors of the two fixing frames (10) are rotatably connected to a cutter head (11), one end of the two cutter heads (11) are installed with a rotating motor, and the surfaces of the two rotating motors are fixedly connected to a fixing cylinder (12).

6. The environmentally friendly slitting device based on EVA foam processing according to claim 1, characterized in that: Four groups of fixed blocks (13) are fixedly connected to the surface of the sliding plate (3); knobs (14) are threadedly connected to the inside of the four groups of fixed blocks (13); one end of the four groups of knobs (14) is rotatably connected to a squeezing plate (15); and the inner walls of the four groups of fixed blocks (13) are plugged with EVA foam bodies (16).

7. The environmentally friendly slitting device based on EVA foam processing according to claim 1, characterized in that: A placement plate (17) is fixedly connected to one side of the load-bearing plate (1), four groups of support legs (18) are fixedly connected to the bottom surface of the load-bearing plate (1), and the bottom surface of the collection bucket (704) is placed on the surface of the placement plate (17).

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