A circular knife cutting device capable of cutting thick materials

Abstract

The present invention belongs to the technical field of circular knife machines, and specifically is a circular knife cutting device capable of cutting thick materials, comprising a circular knife machine platform; a correction mechanism, wherein two correction mechanisms are arranged on the top of the circular knife machine platform; and a metering mechanism, wherein the metering mechanism is arranged on the top of the circular knife machine platform and is located between the two correction mechanisms, thereby solving the problem that the existing circular knife cutting device is currently limited to large-sized product machines and can only be matched with a slicer, but has great limitations in size and appearance. Currently, the production of products with thicker thickness and harder material can no longer be met, because the product material is thicker and there is a certain angle after entering the slicer, thus causing the cut product to have beveled edges and bends. Currently, it is operated manually, with low production capacity and high defect rate, which is not conducive to mass production.

Description

Technical Field

[0001] The invention relates to the technical field of circular knife machines, in particular to a circular knife cutting device capable of cutting thick materials. Background Art

[0002] Multi-station rotary die-cutting machine, referred to as rotary machine, commonly known as circular knife machine, rolling cutter machine or circular knife die-cutting machine, it continuously rotates in the form of a rolling cutter to die-cut, is one of the most efficient equipment in the die-cutting machine, and the die-cut products are widely used in mobile phones, computers, LCD monitors, digital cameras, LCD backlight sources and other fields.

[0003] Currently, large-sized products can only be processed with slicers due to limited machines. However, there are great limitations in size and appearance. Currently, products with thicker thickness and harder materials cannot meet production needs. Because the product material is thicker, there is a certain angle after entering the slicer, which will cause the cut product to have beveled edges and bends. Currently, it is operated manually, with low production capacity and high defective rate, which is not conducive to mass production. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the title of the invention of this application to avoid blurring the purpose of this section, the abstract of the specification and the title of the invention, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the problems existing in the existing circular knife cutting device, the present invention is proposed.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions: a circular knife cutting device capable of cutting thick materials, comprising a circular knife machine table;

[0007] Correction mechanism, the number of the correction mechanism is two, and the correction mechanism is arranged on the top of the circular knife machine;

[0008] A metering mechanism, which is arranged on the top of the circular knife machine and located between the two correction mechanisms;

[0009] A transmission mechanism, the transmission mechanism is located on the top of the circular knife machine;

[0010] A cutting mechanism, the cutting mechanism is located on the right side of the top of the circular knife machine, and the transmission mechanism is used to drive the cutting mechanism to adjust up and down;

[0011] A feed trough and a cutter base, wherein the cutter mechanism is fixedly mounted on the right side of the cutter base, the feed trough is opened at the bottom of the cutter base, and the correction mechanism is fixedly mounted on the front and rear sides of the cutter base;

[0012] A mounting base, the cutter base is fixedly mounted on the top of the mounting base, and the mounting base is fixedly mounted on the top of the circular knife machine;

[0013] A flattening roller is movably installed inside the feed trough, and the metering mechanism is sleeved on the surface of the flattening roller.

[0014] As a preferred solution of the circular knife cutting device capable of cutting thick materials described in the present invention, wherein: a fixing mechanism is fixedly connected to the top of the circular knife machine, the number of the fixing mechanisms is two, and the two fixing mechanisms are respectively fixedly mounted on the front and rear sides of the top of the circular knife machine.

[0015] As a preferred solution of the circular knife cutting device capable of cutting thick materials described in the present invention, a guide mechanism is fixedly installed on the left side of the top of the circular knife machine, and a guide mechanism is fixedly installed on the left side of the circular knife machine, and the guide mechanism is used in conjunction with the guide mechanism.

[0016] As a preferred solution of a circular knife cutting device capable of cutting thick materials described in the present invention, the fixing mechanism comprises two fixing rods, two first clamping plates, a pillar, four fixing bolts and two second clamping plates, the side of the fixing rod close to the cutter base is fixedly connected to the cutter base, the side of the fixing rod away from the cutter base is fixedly connected to the first clamping plate, the first clamping plate is in contact with the second clamping plate, the first clamping plate and the second clamping plate are fixedly connected by the fixing bolts, the pillar is fixedly installed on the left side of the second clamping plate, and the bottom of the pillar is fixedly installed on the top of the circular knife machine table.

[0017] As a preferred solution of the circular knife cutting device capable of cutting thick materials described in the present invention, the guiding mechanism comprises four supporting plates, two guiding plates and a plurality of guiding rollers, the supporting plates are fixedly mounted on the top of the circular knife machine platform, the two guide plates are supported and fixed by the four supporting plates, and the plurality of guiding rollers are evenly rotatably mounted on the opposite side of the two guide plates.

[0018] As a preferred solution of a circular knife cutting device capable of cutting thick materials described in the present invention, the guide mechanism includes a guide plate, a guide roller and two fixed frames, the guide plate is fixedly installed on the left side of the circular knife machine, the right side of the fixed frame is fixed to the guide plate, and the guide roller is rotatably installed between the opposite sides of the two fixed frames.

[0019] As a preferred solution of the circular knife cutting device capable of cutting thick materials described in the present invention, the correction mechanism includes a correction cylinder, a correction block, a plurality of correction rollers and a connecting plate, the side of the correction cylinder close to the cutter base is fixedly connected to the cutter base, the lifting output end of the correction cylinder passes through the cutter base and extends to the inner cavity of the feed trough and is fixedly connected to the connecting plate, the correction block is fixedly installed on the right side of the connecting plate, and a plurality of correction rollers are evenly rotated and installed on the surface of the connecting plate.

[0020] As a preferred solution of a circular knife cutting device capable of cutting thick materials described in the present invention, the metering mechanism includes a meter, a transmission block, a toggle block, a rotating disk, a first rotating rod, a first bevel gear, a second bevel gear, a second rotating rod, a first pulley, a transmission belt, and a second pulley. The meter is fixedly mounted on the top of the cutter base, the meter is communicated with the top of the cutter base, the transmission block is rotatably mounted inside the meter, the transmission block cooperates with the toggle block, the rear side of the toggle block is fixed to the rotating disk, the first rotating rod is fixedly mounted on the bottom of the rotating disk, the first bevel gear is sleeved on the surface of the first rotating rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear and the first pulley are both sleeved on the surface of the second rotating rod, the connection between the first rotating rod and the second rotating rod and the cutter base is rotatably connected to the connection between the cutter base and the bearing, the second pulley is sleeved on the surface of the flattening roller, and the connection between the first pulley and the second pulley is connected by the transmission belt.

[0021] As a preferred solution of a circular knife cutter device capable of cutting thick materials described in the present invention, the transmission mechanism comprises a transmission motor, a threaded rod, a threaded sleeve and two synchronization rods, the transmission motor is fixedly mounted on the top of the cutter base, the output end of the transmission motor passes through the inner cavity of the cutter base and is fixedly connected to the threaded rod, the bottom of the threaded rod is rotationally connected to the inside of the cutter base, the inner wall of the threaded sleeve is threadedly connected to the surface of the threaded rod, the synchronization rod is fixedly mounted on the right side of the threaded sleeve, and the right side of the synchronization rod passes through the cutter base and is fixedly connected to the cutter mechanism.

[0022] As a preferred solution of the circular knife cutting device capable of cutting thick materials described in the present invention, the cutting mechanism includes a knob, an adjusting screw, a cutting knife shell and a cutting knife, the cutting knife shell is fixedly mounted on the right side of the cutting knife base, the cutting knife is slidably mounted inside the cutting knife shell, the surface of the adjusting screw is connected to the internal thread of the cutting knife, the bottom of the knob passes through the inside of the cutting knife shell and is fixedly connected to the top of the adjusting screw, and the left side of the cutting knife shell is fixedly connected to the synchronization rod.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. By setting a fixing mechanism, the cutter base can be fixedly installed on the top of the circular knife machine, thereby achieving the effect of the cutter base and the circular knife machine being used in conjunction with each other. By placing the cutter base on the top of the circular knife machine, and then fixing four fixing rods on the front and rear sides of the cutter base respectively, the first clamping plate and the second clamping plate are in contact with each other, and the first clamping plate and the second clamping plate are fastened by fixing bolts, thereby achieving the effect of fixing the cutter base and the circular knife machine.

[0025] 2. Through the coordinated use of the guiding mechanism and the guiding mechanism, the guiding mechanism and the guiding mechanism guide the material into the feed trough, thereby achieving the effect of guiding and moving the material, facilitating the subsequent flattening and deviation correction of the material. The material moves on the surface of the guide roller, so that the bottom guide roller rotates on the fixed frame, thereby guiding the material between the two guide plates, and guided by the guide roller rollingly installed on the guide plate, thereby achieving the effect of transferring the material.

[0026] 3. Through the correction mechanism, after the material enters the inner cavity of the feed trough, the correction mechanism can realize the material correction, to prevent the material from being in a skewed state after entering the cutter mechanism, to avoid the beveled edge of the cutting edge after the material is cut. When the material enters between the two correction mechanisms, the lifting end of the correction cylinder drives the movement of the connecting plate, and the connecting plate drives the correction block and the correction roller to move synchronously. The correction rollers on both sides contact with the material, which can automatically correct the tilted material, thereby avoiding the beveled edge of the material after cutting.

[0027] 4. Through the metering mechanism, when the material passes through the bottom of the flattening roller, the flattening roller rolls on the top of the material, so as to flatten the warped material and avoid the warping phenomenon after the material is cut. The flattening roller will drive the metering mechanism to measure while rolling, so as to measure the length of the material and achieve the function of precise cutting. While the flattening roller is rolling, the second pulley rotates, and the second pulley synchronously drives the rotation of the first pulley through the transmission belt. The first pulley rotates the second bevel gear electrically through the second rotating rod, and the second bevel gear drives the rotation of the first rotating rod through the first bevel gear meshed with it. The first rotating rod drives the rotation of the toggle block through the rotating disk, and the toggle block intermittently drives the rotation of the transmission block. The transmission block synchronously drives the meter to measure, which can realize automatic measurement of the length of the material and achieve the effect of precise cutting.

[0028] 5. Through the coordinated use of the transmission mechanism and the cutter mechanism, the function of automatically cutting the material can be realized. The cutter mechanism can be adjusted according to the thickness of the material, and can achieve the effect of cutting materials of different thicknesses. After the material enters the bottom of the cutter mechanism, the transmission motor in the transmission mechanism drives the rotation of the threaded rod, and the threaded rod drives the threaded sleeve to move up and down. The threaded sleeve drives the cutter shell to move synchronously through the synchronization rod, and the cutter shell drives the cutter downward to cut the material, thereby achieving the effect of automatically cutting the material. When the thickness of the material is too thick, the knob in the cutter mechanism can be rotated, and the knob drives the adjusting screw to rotate, and the adjusting screw drives the cutter connected to the threaded rod to move downward, so that the cutter moves out from the inside of the cutter shell, thereby achieving the effect of adjusting the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0030] Figure 1 It is a three-dimensional structural schematic diagram of a circular knife cutting device capable of cutting thick materials according to the present invention;

[0031] Figure 2 It is a three-dimensional connection schematic diagram of a cutter base and a mounting base in a circular knife cutter device capable of cutting thick materials according to the present invention;

[0032] Figure 3 It is a three-dimensional structural schematic diagram of a fixing mechanism in a circular knife cutting device capable of cutting thick materials according to the present invention;

[0033] Figure 4It is a three-dimensional structural schematic diagram of a guide mechanism in a circular knife cutting device capable of cutting thick materials according to the present invention;

[0034] Figure 5 It is a three-dimensional structural schematic diagram of a guide mechanism in a circular knife cutting device capable of cutting thick materials according to the present invention;

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of a cutter base in a circular knife cutter device capable of cutting thick materials according to the present invention;

[0036] Figure 7 It is a three-dimensional structural schematic diagram of a correction mechanism in a circular knife cutting device capable of cutting thick materials according to the present invention;

[0037] Figure 8 It is a three-dimensional structural schematic diagram of a metering mechanism in a circular knife cutting device capable of cutting thick materials according to the present invention;

[0038] Fig. 9 It is a three-dimensional structural schematic diagram of a transmission mechanism in a circular knife cutting device capable of cutting thick materials according to the present invention;

[0039] Fig.10 It is a three-dimensional structural schematic diagram of a cutter housing and a cutter blade in a circular knife cutter device capable of cutting thick materials according to the present invention;

[0040] Fig.11 The utility model is a three-dimensional structural schematic diagram of a cutting mechanism in a circular knife cutting device capable of cutting thick materials according to the present invention.

[0041] Numbers in the figure: 1, circular knife machine; 2, fixing mechanism; 201, fixing rod; 202, first clamping plate; 203, pillar; 204, fixing bolt; 205, second clamping plate; 3, guiding mechanism; 301, supporting plate; 302, guiding plate; 303, guiding roller; 4, guiding mechanism; 401, guiding plate; 402, guiding roller; 403, fixing frame; 5, correcting mechanism; 501, correcting cylinder; 502, correcting block; 503, correcting roller; 504, connecting plate; 6, measuring mechanism; 601, measuring device; 602, transmission block; 603 , toggle block; 604, rotating disk; 605, first rotating rod; 606, first bevel gear; 607, second bevel gear; 608, second rotating rod; 609, first pulley; 6010, transmission belt; 6011, second pulley; 7, transmission mechanism; 701, transmission motor; 702, threaded rod; 703, threaded sleeve; 704, synchronization rod; 8, cutter mechanism; 801, knob; 802, adjusting screw; 803, cutter shell; 804, cutting knife; 9, feed chute; 10, cutter base; 11, mounting base; 12, flattening roller. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0043] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0044] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example

[0045] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0046] like Figure 1-11 As shown, a circular knife cutting device capable of cutting thick materials comprises a circular knife machine 1, a fixing mechanism 2, a guiding mechanism 3, a guiding mechanism 4, a correcting mechanism 5, a metering mechanism 6, a transmission mechanism 7, a cutting mechanism 8, a feeding trough 9, a cutting base 10, a mounting base 11 and a flattening roller 12. The number of the fixing mechanisms 2 is two, and the fixing mechanisms 2 are fixedly mounted on the front and rear sides of the top of the circular knife machine 1. The guiding mechanism 3 is fixedly mounted on the left side of the top of the circular knife machine 1. The guiding mechanism 4 is fixedly mounted on the left side of the circular knife machine 1. The guiding mechanism 4 is used to guide the product to the guiding mechanism 3. The number of the correcting mechanisms 5 is two, and the correcting mechanism 5 is arranged on the top of the circular knife machine 1. The metering mechanism 6 is arranged on the top of the circular knife machine 1 and is located between the two correcting mechanisms 5. The transmission mechanism 7 is located at the top of the circular knife machine 1, and the cutting mechanism 8 is located on the right side of the top of the circular knife machine 1. The transmission mechanism 7 is used to drive the cutting mechanism 8 to adjust up and down. The cutting mechanism 8 is fixedly installed on the right side of the cutting base 10. The feed trough 9 is opened at the bottom of the cutting base 10. The correction mechanism 5 and the fixing mechanism 2 are both fixedly installed on the front and rear sides of the cutting base 10. The guiding mechanism 3 and the guiding mechanism 4 cooperate to guide the material into the feeding trough 9, and the material is cut by the cutting mechanism 8 after passing through the correction mechanism 5 and the metering mechanism 6. The cutting base 10 is fixedly installed on the top of the mounting base 11, and the mounting base 11 is fixedly installed on the top of the circular knife machine 1. The flattening roller 12 is movably installed inside the feed trough 9, and the metering mechanism 6 is sleeved on the surface of the flattening roller 12.

[0047] In this example, the fixing mechanism 2 includes two fixing rods 201, two first clamping plates 202, a support 203, four fixing bolts 204 and two second clamping plates 205. The side of the fixing rod 201 close to the cutter base 10 is fixedly connected to the cutter base 10, and the side of the fixing rod 201 away from the cutter base 10 is fixedly connected to the first clamping plate 202. The first clamping plate 202 is in contact with the second clamping plate 205. The first clamping plate 202 and the second clamping plate 205 are fixedly connected by fixing bolts 204. The support 203 is fixedly installed on the left side of the second clamping plate 205. The bottom of the support 203 is fixedly connected to the left side of the second clamping plate 205. It is fixedly installed on the top of the circular knife machine 1. By setting up a fixing mechanism 2, the cutter base 10 can be fixedly installed on the top of the circular knife machine 1, thereby achieving the effect of making the cutter base 10 and the circular knife machine 1 work together. By placing the cutter base 10 on the top of the circular knife machine 1, and then fixing the four fixing rods 201 on the front and rear sides of the cutter base 10 respectively, at this time, the first clamping plate 202 and the second clamping plate 205 are in contact, and the first clamping plate 202 and the second clamping plate 205 are fastened by the fixing bolts 204, thereby achieving the effect of fixing the cutter base 10 and the circular knife machine 1.

[0048] In this example, the guiding mechanism 3 includes four support plates 301, two guide plates 302 and a plurality of guide rollers 303. The support plate 301 is fixedly installed on the top of the circular knife machine 1. The two guide plates 302 are supported and fixed by the four support plates 301. A plurality of guide rollers 303 are evenly rotated and installed on the opposite side of the two guide plates 302. By setting up the guiding mechanism 3, the material moves on the surface of the guide roller 402, so that the bottom guide roller 402 rotates on the fixed frame 403 to guide the material to the guiding mechanism 4, thereby achieving the effect of guiding the movement of the material.

[0049] In this example, the guide mechanism 4 includes a guide plate 401, a guide roller 402 and two fixed frames 403. The guide plate 401 is fixedly installed on the left side of the circular knife machine 1, and the right side of the fixed frame 403 is fixed to the guide plate 401. The guide roller 402 is rotatably installed between the opposite sides of the two fixed frames 403. Through the guide mechanism 4, the material is guided from the guide mechanism 3 to between the two guide plates 302, and is guided by the guide roller 303 rollingly installed on the guide plate 302, thereby achieving the effect of transferring the material and facilitating the subsequent flattening and deviation correction of the material.

[0050] In this example, the correction mechanism 5 includes a correction cylinder 501, a correction block 502, a plurality of correction rollers 503 and a connecting plate 504. The side of the correction cylinder 501 close to the cutter base 10 is fixedly connected to the cutter base 10. The lifting output end of the correction cylinder 501 passes through the cutter base 10 and extends to the inner cavity of the feed trough 9 and is fixedly connected to the connecting plate 504. The correction block 502 is fixedly installed on the right side of the connecting plate 504. A plurality of correction rollers 503 are evenly rotated and installed on the surface of the connecting plate 504. Through the correction mechanism 5, when the material enters the feed trough, the correction rollers 503 are evenly rotated and installed on the surface of the connecting plate 504. After entering the inner cavity of the material trough 9, the correction mechanism 5 can be used to correct the material to prevent the material from being in a skewed state after entering the cutter mechanism 8, thereby avoiding beveled edges on the cutting edges after the material is cut. When the material enters between the two correction mechanisms 5, the lifting end of the correction cylinder 501 drives the movement of the connecting plate 504, and the connecting plate 504 drives the correction block 502 and the correction roller 503 to move synchronously. The correction rollers 503 on both sides contact the material, which can automatically correct the tilted material, thereby avoiding beveled edges on the material after cutting.

[0051] In this example, the metering mechanism 6 includes a meter 601, a transmission block 602, a toggle block 603, a rotating disk 604, a first rotating rod 605, a first bevel gear 606, a second bevel gear 607, a second rotating rod 608, a first pulley 609, a transmission belt 6010, and a second pulley 6011. The meter 601 is fixedly mounted on the top of the cutter base 10, and the meter 601 is connected to the top of the cutter base 10. The transmission block 602 is rotatably mounted inside the meter 601, and the transmission block 602 cooperates with the toggle block 603. The toggle block 603 The rear side is fixed to the rotating disk 604, the first rotating rod 605 is fixedly installed at the bottom of the rotating disk 604, the first bevel gear 606 is sleeved on the surface of the first rotating rod 605, the first bevel gear 606 is meshed with the second bevel gear 607, the second bevel gear 607 and the first pulley 609 are sleeved on the surface of the second rotating rod 608, the connection between the first rotating rod 605 and the second rotating rod 608 and the cutter base 10 is rotatably connected through the connection between the bearing and the cutter base 10, the second pulley 6011 is sleeved on the surface of the flattening roller 12, the first pulley 60 9 is connected with the second pulley 6011 through a transmission belt 6010. When the material passes through the bottom of the flattening roller 12, the flattening roller 12 rolls on the top of the material, so that the warped material can be flattened to avoid the warping of the material after cutting. The flattening roller 12 drives the metering mechanism 6 to measure while rolling, so as to measure the length of the material and realize the function of precise cutting. When the flattening roller 12 rolls, the second pulley 6011 rotates, and the second pulley 6011 is driven by the transmission belt 6010. The driving belt 6010 synchronously drives the rotation of the first pulley 609, the first pulley 609 rotates the second bevel gear 607 electrically through the second rotating rod 608, the second bevel gear 607 drives the rotation of the first rotating rod 605 through the first bevel gear 606 meshing therewith, the first rotating rod 605 drives the rotation of the toggle block 603 through the rotating disk 604, the toggle block 603 will intermittently drive the rotation of the transmission block 602, the transmission block 602 synchronously drives the meter 601 to measure, which can realize automatic measurement of the length of the material and achieve the effect of precise cutting.

[0052] In this example, the transmission mechanism 7 includes a transmission motor 701, a threaded rod 702, a threaded sleeve 703 and two synchronization rods 704. The transmission motor 701 is fixedly installed on the top of the cutter base 10. The output end of the transmission motor 701 passes through the inner cavity of the cutter base 10 and is fixedly connected to the threaded rod 702. The bottom of the threaded rod 702 is rotatably connected to the inside of the cutter base 10. The inner wall of the threaded sleeve 703 is threadedly connected to the surface of the threaded rod 702. The synchronization rod 704 is fixedly installed on the right side of the threaded sleeve 703. The right side of 4 penetrates the cutter base 10 and is fixedly connected to the cutter mechanism 8. Through the transmission mechanism 7, the function of automatically cutting the material can be realized. After the material enters the bottom of the cutter mechanism 8, the transmission motor 701 in the transmission mechanism 7 drives the threaded rod 702 to rotate, and the threaded rod 702 drives the threaded sleeve 703 to move up and down. The threaded sleeve 703 synchronously drives the cutter housing 803 to move through the synchronization rod 704, and the cutter housing 803 drives the cutting knife 804 downward to cut the material, thereby realizing the effect of automatically cutting the material.

[0053] In this example, the cutter mechanism 8 includes a knob 801, an adjusting screw 802, a cutter housing 803 and a cutting knife 804. The cutter housing 803 is fixedly mounted on the right side of the cutter base 10, and the cutting knife 804 is slidably mounted inside the cutter housing 803. The surface of the adjusting screw 802 is threadedly connected to the inner surface of the cutting knife 804. The bottom of the knob 801 passes through the interior of the cutter housing 803 and is fixedly connected to the top of the adjusting screw 802. The left side of the cutter housing 803 is fixedly connected to the synchronization rod 704. Through the cutter mechanism 8, when the thickness of the material is too thick, the knob 801 in the cutter mechanism 8 can be rotated, and the knob 801 drives the adjusting screw 802 to rotate, and the adjusting screw 802 drives the cutting knife 804 threadedly connected thereto to move downward, so that the cutting knife 804 moves out from the interior of the cutter housing 803, thereby achieving the effect of adjusting the cutting knife 804.

[0054] It should be noted that the present invention is a circular knife cutting device capable of cutting thick materials. First, the cutter base 10 is placed on the top of the circular knife machine 1, and then four fixing rods 201 are fixedly installed on the front and rear sides of the cutter base 10 respectively. At this time, the first clamping plate 202 and the second clamping plate 205 are in contact with each other, and the first clamping plate 202 and the second clamping plate 205 are fastened by fixing bolts 204, so as to fix the cutter base 10 and the circular knife machine 1. The material moves on the surface of the guide roller 402, so that the bottom guide roller 402 rotates on the fixing frame 403, thereby guiding the material between the two guide plates 302, and is guided by the guide roller 303 rollingly installed on the guide plate 302. When the material enters the feed After the material enters the inner cavity of the groove 9, the correction mechanism 5 can correct the material to prevent the material from being in a skewed state after entering the cutting knife mechanism 8, and avoid the beveled edge of the cutting edge after the material is cut. When the material enters between the two correction mechanisms 5, the lifting end of the correction cylinder 501 drives the movement of the connecting plate 504, and the connecting plate 504 drives the correction block 502 and the correction roller 503 to move synchronously. The correction rollers 503 on both sides contact the material and can automatically correct the tilted material. When the material passes the bottom of the flattening roller 12, the flattening roller 12 rolls on the top of the material, so that the warped material can be flattened to avoid the warping phenomenon after the material is cut. The flattening roller 12 will drive the metering mechanism 6 to The metering function can measure the length of the material and realize the function of precise cutting. While the flattening roller 12 is rolling, the second pulley 6011 rotates, and the second pulley 6011 synchronously drives the first pulley 609 to rotate through the transmission belt 6010. The first pulley 609 rotates the second bevel gear 607 electrically through the second rotating rod 608. The second bevel gear 607 drives the first rotating rod 605 to rotate through the first bevel gear 606 meshing therewith. The first rotating rod 605 drives the toggle block 603 to rotate through the rotating disk 604. The toggle block 603 will intermittently drive the transmission block 602 to rotate. The transmission block 602 synchronously drives the meter 601 to measure, which can realize automatic measurement of the length of the material. Automated measurement, after the material enters the bottom of the cutter mechanism 8, the transmission motor 701 in the transmission mechanism 7 drives the threaded rod 702 to rotate, the threaded rod 702 drives the threaded sleeve 703 to move up and down, the threaded sleeve 703 synchronously drives the cutter housing 803 to move through the synchronization rod 704, the cutter housing 803 drives the cutting knife 804 downward to cut the material, thereby achieving the effect of automated cutting of the material. When the thickness of the material is too thick, the knob 801 in the cutter mechanism 8 can be rotated, the knob 801 drives the adjusting screw 802 to rotate, and the adjusting screw 802 drives the cutting knife 804 threadedly connected thereto to move downward, so that the cutting knife 804 moves out from the inside of the cutter housing 803, thereby achieving the effect of adjusting the cutting knife 804.

[0055] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A circular knife cutting device capable of cutting thick materials, characterized in that: It includes a circular knife machine (1); A correction mechanism (5), the number of the correction mechanisms (5) being two, and the correction mechanisms (5) being arranged on the top of the circular knife machine platform (1); A metering mechanism (6), the metering mechanism (6) being arranged on the top of the circular knife machine (1) and located between the two correction mechanisms (5); A transmission mechanism (7), wherein the transmission mechanism (7) is located on the top of the circular knife machine platform (1); A cutting mechanism (8), the cutting mechanism (8) being located on the right side of the top of the circular knife machine (1), and the transmission mechanism (7) being used to drive the cutting mechanism (8) to adjust up and down; A feed trough (9) and a cutter base (10), the cutter mechanism (8) being fixedly mounted on the right side of the cutter base (10), the feed trough (9) being opened at the bottom of the cutter base (10), and the correction mechanism (5) being fixedly mounted on the front and rear sides of the cutter base (10); A mounting base (11), the cutter base (10) being fixedly mounted on the top of the mounting base (11), and the mounting base (11) being fixedly mounted on the top of the circular knife machine platform (1); a flattening roller (12), the flattening roller (12) being movably mounted inside the feed trough (9), and the metering mechanism (6) being sleeved on the surface of the flattening roller (12); The top of the circular knife machine (1) is fixedly connected with a fixing mechanism (2), the number of the fixing mechanisms (2) is two, and the two fixing mechanisms (2) are respectively fixedly mounted on the front side and the rear side of the top of the circular knife machine (1); A guide mechanism (3) is fixedly installed on the left side of the top of the circular knife machine (1), and a guide mechanism (4) is fixedly installed on the left side of the circular knife machine (1), and the guide mechanism (3) is used in conjunction with the guide mechanism (4); The fixing mechanism (2) comprises two fixing rods (201), two first clamping plates (202), a support column (203), four fixing bolts (204) and two second clamping plates (205); a side of the fixing rod (201) close to the cutter base (10) is fixedly connected to the cutter base (10); a side of the fixing rod (201) away from the cutter base (10) is fixedly connected to the first clamping plate (202); the first clamping plate (202) is in contact with the second clamping plate (205); the first clamping plate (202) and the second clamping plate (205) are fixedly connected via the fixing bolts (204); the support column (203) is fixedly mounted on the left side of the second clamping plate (205); and the bottom of the support column (203) is fixedly mounted on the top of the circular knife machine table (1); The guide mechanism (3) comprises four support plates (301), two guide plates (302) and a plurality of guide rollers (303); the support plate (301) is fixedly mounted on the top of the circular knife machine (1); the two guide plates (302) are supported and fixed by the four support plates (301); and the plurality of guide rollers (303) are evenly rotatably mounted on opposite sides of the two guide plates (302); the guide mechanism (4) comprises a guide plate (401), a guide roller (402) and two fixed frames (403); the guide plate (401) is fixedly mounted on the left side of the circular knife machine (1); the right side of the fixed frame (403) is fixed to the guide plate (401); and the guide roller (402) is rotatably mounted between opposite sides of the two fixed frames (403); The correction mechanism (5) comprises a correction cylinder (501), a correction block (502), a plurality of correction rollers (503) and a connecting plate (504); the correction cylinder (501) is fixedly connected to the cutter base (10) on one side thereof close to the cutter base (10); the lifting output end of the correction cylinder (501) penetrates the cutter base (10) and extends to the inner cavity of the feed trough (9) and is fixedly connected to the connecting plate (504); the correction block (502) is fixedly mounted on the right side of the connecting plate (504); and the plurality of correction rollers (503) are evenly rotatably mounted on the surface of the connecting plate (504); The metering mechanism (6) comprises a meter (601), a transmission block (602), a toggle block (603), a rotating disk (604), a first rotating rod (605), a first bevel gear (606), a second bevel gear (607), a second rotating rod (608), a first pulley (609), a transmission belt (6010), and a second pulley (6011); the meter (601) is fixedly mounted on the top of the cutter base (10); the meter (601) is connected to the top of the cutter base (10); the transmission block (602) is rotatably mounted inside the meter (601); the transmission block (602) cooperates with the toggle block (603); the rear side of the toggle block (603) is fixed to the rotating disk (604); the first rotating rod (605) is fixedly installed at the bottom of the rotating disk (604), the first bevel gear (606) is sleeved on the surface of the first rotating rod (605), the first bevel gear (606) is meshed with the second bevel gear (607), the second bevel gear (607) and the first pulley (609) are sleeved on the surface of the second rotating rod (608), the connection between the first rotating rod (605) and the second rotating rod (608) and the cutter base (10) is rotatably connected through the connection between the first rotating rod (605) and the second rotating rod (608) and the cutter base (10) through the bearing, the second pulley (6011) is sleeved on the surface of the flattening roller (12), and the connection between the first pulley (609) and the second pulley (6011) is transmission-connected through the transmission belt (6010); The transmission mechanism (7) comprises a transmission motor (701), a threaded rod (702), a threaded sleeve (703) and two synchronization rods (704); the transmission motor (701) is fixedly mounted on the top of the cutter base (10); the output end of the transmission motor (701) penetrates the inner cavity of the cutter base (10) and is fixedly connected to the threaded rod (702); the bottom of the threaded rod (702) is rotationally connected to the inside of the cutter base (10); the inner wall of the threaded sleeve (703) is threadedly connected to the surface of the threaded rod (702); the synchronization rod (704) is fixedly mounted on the right side of the threaded sleeve (703); the right side of the synchronization rod (704) penetrates the cutter base (10) and is fixedly connected to the cutter mechanism (8).

2. A circular knife cutting device capable of cutting thick materials according to claim 1, characterized in that: The cutter mechanism (8) comprises a knob (801), an adjusting screw (802), a cutter housing (803) and a cutting knife (804); the cutter housing (803) is fixedly mounted on the right side of the cutter base (10); the cutting knife (804) is slidably mounted inside the cutter housing (803); the surface of the adjusting screw (802) is threadedly connected to the inside of the cutting knife (804); the bottom of the knob (801) passes through the inside of the cutter housing (803) and is fixedly connected to the top of the adjusting screw (802); and the left side of the cutter housing (803) is fixedly connected to the synchronization rod (704).

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