Edge cutting device capable of automatically adjusting cutting degree corner and used for foam material processing

Abstract

The utility model provides an edge cutting device for foam material processing capable of automatically adjusting a cutting degree corner. The edge cutting device capable of automatically adjusting the cutting degree rotating angle and used for foam material processing comprises an edge cutting table, wherein a moving mechanism, an adjusting mechanism and an edge cutting mechanism are arranged on the edge cutting table; the moving mechanism comprises four stand columns, a top plate, two mounting plates, a first screw rod, a first motor, a first internal thread sliding block, a first air cylinder, a rectangular plate and a second motor, the four stand columns are fixedly mounted at the top of the edge cutting table, the top plate is fixedly mounted at the tops of the four stand columns, and the two mounting plates are fixedly mounted at the bottom of the top plate; and the first screw rod is rotationally mounted on the two mounting plates. The edge cutting device capable of automatically adjusting the cutting degree corner and used for foam material processing has the advantages that edge cutting can be conducted on foam materials, the edge cutting radian can be adjusted according to the edge cutting requirement, and the application range is wide.

Description

Technical Field

[0001] The utility model belongs to the technical field of foam material processing, in particular to a trimming device for foam material processing which can automatically adjust the cutting angle. Background Art

[0002] Foaming materials are made of raw materials such as plastics and rubber, with auxiliary materials such as catalysts, foam stabilizers, and foaming agents. Through physical foaming or cross-linking foaming, a large number of fine bubbles appear in the plastics and rubber, the volume increases, and the density decreases. Soft foaming materials are light in weight and soft in quality, and have functions such as cushioning, sound absorption, shock absorption, heat preservation, and filtering. In the production of foaming materials, a trimming device is needed to cut the foaming material into the corresponding shape according to the needs of the staff.

[0003] In the related technology, a trimming device for processing foamed materials with automatic adjustment of cutting angle is disclosed, including a trimming machine body, a protective box is fixedly connected to the middle side of the top of the outer wall of the trimming machine body, a first motor is fixedly connected to one side of the inner wall of the protective box, a first connecting rod is fixedly connected to the rotor output end of the first motor, the first connecting rod passes through the connecting block, and both ends of the outer wall of the connecting block are fixedly connected to the fixed blocks. The first motor is started to work, and the first motor drives the first connecting rod at the output end of the rotor of the first motor to rotate. The rotation of the first connecting rod drives the second connecting rod to move. The movement of the second connecting rod drives the first gear to rotate and move rapidly on the inner wall of the inner gear, so that the device can cut a side with a relatively small angle, so that the device can meet the requirements of the staff for cutting a side with a small angle, so that the device can improve the quality of the foamed material after processing and improve the scope of application of the device.

[0004] However, there are still some shortcomings in the above structure. When cutting the foam material, the device can only cut the two arc edges adapted by the device, and cannot cut the arc edges larger than, smaller than, or between the two arc edges, which is inconvenient.

[0005] Therefore, it is necessary to provide a new edge trimming device for foam material processing that can automatically adjust the cutting angle to solve the above technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a cutting device for foam material processing which can trim foam material and adjust the curvature of the trimming according to the trimming requirements and has a wide application range and can automatically adjust the trimming angle.

[0007] In order to solve the above technical problems, the utility model provides a trimming device for foam material processing with automatic adjustment of cutting angle, comprising: a trimming table, on which a moving mechanism, an adjusting mechanism and a trimming mechanism are arranged;

[0008] The moving mechanism includes four columns, a top plate, two mounting plates, a first screw, a first motor, a first internally threaded slider, a first cylinder, a rectangular plate, and a second motor. The four columns are fixedly mounted on the top of the trimming table, the top plate is fixedly mounted on the tops of the four columns, the two mounting plates are fixedly mounted on the bottom of the top plate, the first screw is rotatably mounted on the two mounting plates, the first motor is fixedly mounted on the corresponding mounting plates, the output shaft of the first motor is fixedly connected to one end of the first screw, the first internally threaded slider is threadedly sleeved on the first screw, the first cylinder is fixedly mounted on the bottom of the first internally threaded slider, the rectangular plate is fixedly mounted on the output shaft of the first cylinder, and the second motor is fixedly mounted on the bottom of the rectangular plate;

[0009] The adjustment mechanism includes a swing arm, a mounting groove, a second screw, a third motor, a second internally threaded slider and a turntable. The swing arm is fixedly mounted on the output shaft of the second motor. The mounting groove is provided at the bottom of the swing arm. The second screw is rotatably mounted in the mounting groove. The third motor is fixedly mounted on the swing arm. The output shaft of the third motor is connected to one end of the second screw. The second internally threaded slider is threadedly sleeved on the second screw.

[0010] As a further solution of the utility model, the trimming mechanism includes a turntable, a cutter, a first bevel gear, a fourth motor and a second bevel gear. The turntable is rotatably mounted on the bottom of the second internally threaded slider, the cutter is fixedly mounted on the bottom of the turntable, the first bevel gear is fixedly sleeved on the turntable, the fourth motor is fixedly mounted on the second internally threaded slider, the second bevel gear is fixedly mounted on the output shaft of the fourth motor, and the first bevel gear and the second bevel gear are meshed.

[0011] As a further solution of the utility model, two L-shaped plates are fixedly installed on the top of the trimming table, second cylinders are fixedly installed on the two L-shaped plates, and pressure plates are fixedly installed on the output shafts of the two second cylinders.

[0012] As a further solution of the utility model, a limiting sliding rod is fixedly installed on the two mounting plates, and the limiting sliding rod passes through the first internally threaded sliding block and is slidably connected to the first internally threaded sliding block.

[0013] As a further solution of the utility model, a limiting sliding groove is provided on the swing arm, a limiting sliding block is slidably installed in the limiting sliding groove, and the bottom of the limiting sliding block is fixedly connected to the second internal threaded sliding block.

[0014] As a further solution of the utility model, four supporting legs are fixedly installed on the bottom of the trimming table, and the four supporting legs are distributed in a rectangular array.

[0015] Compared with the related art, the trimming device for foam material processing with automatic adjustment of the cutting angle provided by the utility model has the following beneficial effects:

[0016] 1. The utility model provides a moving mechanism to adjust the position of the cutter, thereby adjusting the starting point of the trimming;

[0017] 2. The utility model is provided with an adjustment mechanism, so that the distance between the cutter and the second motor can be adjusted, thereby adjusting the curvature of the cutting edge of the foaming material;

[0018] 3. The utility model is provided with a trimming mechanism so that the cutter can be rotated and the foaming material can be trimmed by the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 A schematic diagram of the first three-dimensional structure of the trimming device for foam material processing with automatic adjustment of the trimming angle provided by the utility model;

[0021] Figure 2 A second three-dimensional structural schematic diagram of the trimming device for foam material processing with automatic adjustment of the trimming angle provided by the utility model;

[0022] Figure 3 The utility model is a partial structural schematic diagram of a trimming device for foam material processing with automatic adjustment of the cutting angle.

[0023] In the figure: 1. trimming table; 2. column; 3. top plate; 4. mounting plate; 5. first screw rod; 6. first motor; 7. first internal thread slider; 8. first cylinder; 9. rectangular plate; 10. second motor; 11. swing arm; 12. mounting groove; 13. second screw rod; 14. third motor; 15. second internal thread slider; 16. turntable; 17. cutter; 18. first bevel gear; 19. fourth motor; 20. second bevel gear; 21. L-shaped plate; 22. second cylinder; 23. pressure plate. DETAILED DESCRIPTION

[0024] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the first three-dimensional structure of the trimming device for foam material processing with automatic adjustment of the trimming angle provided by the utility model; Figure 2 A second three-dimensional structural schematic diagram of the trimming device for foam material processing with automatic adjustment of the trimming angle provided by the utility model; Figure 3The schematic diagram of the partial structure of the trimming device for foam material processing with automatic adjustment of the cutting angle provided by the utility model. The trimming device for foam material processing with automatic adjustment of the cutting angle comprises: a trimming table 1, on which a moving mechanism, an adjustment mechanism and a trimming mechanism are arranged;

[0025] The moving mechanism includes four columns 2, a top plate 3, two mounting plates 4, a first screw 5, a first motor 6, a first internally threaded slider 7, a first cylinder 8, a rectangular plate 9 and a second motor 10. The four columns 2 are fixedly mounted on the top of the trimming table 1, the top plate 3 is fixedly mounted on the top of the four columns 2, the two mounting plates 4 are fixedly mounted on the bottom of the top plate 3, the first screw 5 is rotatably mounted on the two mounting plates 4, the first motor 6 is fixedly mounted on the corresponding mounting plates 4, the output shaft of the first motor 6 is fixedly connected to one end of the first screw 5, the first internally threaded slider 7 is threadedly sleeved on the first screw 5, the first cylinder 8 is fixedly mounted on the bottom of the first internally threaded slider 7, the rectangular plate 9 is fixedly mounted on the output shaft of the first cylinder 8, and the second motor 10 is fixedly mounted on the bottom of the rectangular plate 9;

[0026] The adjustment mechanism includes a swing arm 11, a mounting groove 12, a second screw 13, a third motor 14, a second internally threaded slider 15 and a turntable 16. The swing arm 11 is fixedly mounted on the output shaft of the second motor 10. The mounting groove 12 is opened at the bottom of the swing arm 11. The second screw 13 is rotatably mounted in the mounting groove 12. The third motor 14 is fixedly mounted on the swing arm 11. The output shaft of the third motor 14 is connected to one end of the second screw 13. The second internally threaded slider 15 is threadedly sleeved on the second screw 13.

[0027] like Figure 3 As shown, the trimming mechanism includes a turntable 16, a cutter 17, a first bevel gear 18, a fourth motor 19 and a second bevel gear 20, the turntable 16 is rotatably mounted on the bottom of the second internally threaded slider 15, the cutter 17 is fixedly mounted on the bottom of the turntable 16, the first bevel gear 18 is fixedly sleeved on the turntable 16, the fourth motor 19 is fixedly mounted on the second internally threaded slider 15, the second bevel gear 20 is fixedly mounted on the output shaft of the fourth motor 19, and the first bevel gear 18 and the second bevel gear 20 are meshed;

[0028] By providing the trimming mechanism, the cutter 17 can be rotated, and the foaming material can be trimmed by the cutter 17 .

[0029] like Figure 1 As shown, two L-shaped plates 21 are fixedly installed on the top of the trimming table 1, and second cylinders 22 are fixedly installed on the two L-shaped plates 21, and pressure plates 23 are fixedly installed on the output shafts of the two second cylinders 22;

[0030] By providing the L-shaped plate 21, the second cylinder 22 and the pressing plate 23, the foaming material can be fixed, thereby preventing the foaming material from moving during trimming and affecting the trimming effect.

[0031] like Figure 2 As shown, the two mounting plates 4 are fixedly mounted with limit slide bars, which penetrate the first internally threaded slider 7 and are slidably connected to the first internally threaded slider 7;

[0032] By providing a limiting sliding rod, the first internal thread sliding block 7 can be limited and supported, thereby reducing the weight borne by the first screw rod 5 .

[0033] like Figure 3 As shown, a limit slide groove is provided on the swing arm 11, a limit slider is slidably installed in the limit slide groove, and the bottom of the limit slider is fixedly connected to the second internal thread slider 15;

[0034] By providing the limiting sliding groove and the limiting sliding block, the second internally threaded sliding block 15 can be restricted so that the second internally threaded sliding block 15 can move smoothly.

[0035] like Figure 1 and Figure 2 As shown, four supporting legs are fixedly installed at the bottom of the trimming table 1, and the four supporting legs are distributed in a rectangular array;

[0036] By providing the supporting legs, the trimming table 1 can be supported, thereby improving the stability of the device when in use.

[0037] The working principle of the trimming device for foam material processing with automatic adjustment of cutting angle provided by the utility model is as follows:

[0038] Step 1: When in use, place the foaming material on the top of the trimming table 1, start the second cylinder 22 to move the pressing plate 23 downward, press and fix the foaming material, start the third motor 14, the third motor 14 drives the second screw 13 to rotate, the second screw 13 drives the second internal thread slider 15 to move, so that the cutter 17 moves, and adjust the horizontal distance between the second motor 10 and the cutter 17, so as to adjust the corner arc of the trimming;

[0039] The second step: start the first motor 6, the first motor 6 drives the first screw 5 to rotate, the first screw 5 drives the first internal thread slider 7 to move, adjust the position of the cutter 17, and thus adjust the starting point of the trimming;

[0040] The third step: start the fourth motor 19, the fourth motor 19 drives the second bevel gear 20 to rotate, the second bevel gear 20 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the turntable 16 and the cutter 17 to rotate, start the second motor 10, the second motor 10 drives the swing arm 11 to rotate, so as to swing the cutter 17, so as to perform the trimming work.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A trimming device for foam material processing with automatic adjustment of cutting angle, characterized in that: include: A trimming table, wherein the trimming table is provided with a moving mechanism, an adjusting mechanism and a trimming mechanism; The moving mechanism includes four columns, a top plate, two mounting plates, a first screw, a first motor, a first internally threaded slider, a first cylinder, a rectangular plate, and a second motor. The four columns are fixedly mounted on the top of the trimming table, the top plate is fixedly mounted on the tops of the four columns, the two mounting plates are fixedly mounted on the bottom of the top plate, the first screw is rotatably mounted on the two mounting plates, the first motor is fixedly mounted on the corresponding mounting plates, the output shaft of the first motor is fixedly connected to one end of the first screw, the first internally threaded slider is threadedly sleeved on the first screw, the first cylinder is fixedly mounted on the bottom of the first internally threaded slider, the rectangular plate is fixedly mounted on the output shaft of the first cylinder, and the second motor is fixedly mounted on the bottom of the rectangular plate; The adjustment mechanism includes a swing arm, a mounting groove, a second screw, a third motor, a second internally threaded slider and a turntable. The swing arm is fixedly mounted on the output shaft of the second motor. The mounting groove is provided at the bottom of the swing arm. The second screw is rotatably mounted in the mounting groove. The third motor is fixedly mounted on the swing arm. The output shaft of the third motor is connected to one end of the second screw. The second internally threaded slider is threadedly sleeved on the second screw.

2. The trimming device for foam material processing with automatic adjustment of cutting angle according to claim 1, characterized in that: The trimming mechanism includes a turntable, a cutter, a first bevel gear, a fourth motor and a second bevel gear. The turntable is rotatably mounted on the bottom of the second internally threaded slider, the cutter is fixedly mounted on the bottom of the turntable, the first bevel gear is fixedly sleeved on the turntable, the fourth motor is fixedly mounted on the second internally threaded slider, the second bevel gear is fixedly mounted on the output shaft of the fourth motor, and the first bevel gear and the second bevel gear are meshed.

3. The trimming device for foam material processing with automatic adjustment of cutting angle according to claim 1, characterized in that: Two L-shaped plates are fixedly mounted on the top of the trimming table, second cylinders are fixedly mounted on the two L-shaped plates, and pressure plates are fixedly mounted on the output shafts of the two second cylinders.

4. The trimming device for foam material processing with automatic adjustment of cutting angle according to claim 1, characterized in that: The two mounting plates are fixedly mounted with limiting sliding bars, which penetrate through the first internally threaded slider and are slidably connected with the first internally threaded slider.

5. The trimming device for foam material processing with automatic adjustment of cutting angle according to claim 1, characterized in that: The swing arm is provided with a limit sliding groove, in which a limit sliding block is slidably installed, and the bottom of the limit sliding block is fixedly connected to the second internal thread sliding block.

6. The trimming device for foam material processing with automatic adjustment of cutting angle according to claim 1, characterized in that: Four supporting legs are fixedly installed on the bottom of the trimming table, and the four supporting legs are distributed in a rectangular array.

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