Multifunctional laser cutting machine for rubber processing

Abstract

The invention belongs to the technical field of laser cutting machines, and particularly discloses a multifunctional laser cutting machine for rubber processing, which comprises a device main body, the top end of the device main body is provided with a bearing table, the top end of the device main body is rotatably connected with the bearing table, and the device main body is internally provided with a linkage type pull cover turning mechanism. The linkage type pulling cover turning mechanism comprises a driving assembly, a transmission assembly, a pushing assembly, a cover turning assembly and a fixing assembly, the driving assembly is arranged at the bottom end of the bearing table, the transmission assembly is arranged on the right side of the driving assembly, and the pushing assembly is arranged at the front end of the transmission assembly; through the structural design of the combination of the driving assembly, the transmission assembly and the cover turning assembly, the effect that the cabin door cover is opened synchronously when the cut rubber product needs to be taken out is achieved, and compared with the prior art, the situation that the cabin door cover is manually opened and then the bearing table is manually pulled out to take out the cut rubber product is not needed; the operation is quicker and more convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of laser cutting machines, and in particular relates to a multifunctional laser cutting machine for rubber processing. Background Art

[0002] In the process of processing rubber products, in order to process them into shapes that cannot be processed by injection molding and compression molding, laser cutting is generally used for processing. By using a dedicated multi-functional laser cutting machine, the rubber raw materials can be cut and molded into specified complex shapes, which can easily process heterogeneous rubber products.

[0003] The existing multifunctional laser cutting machine for rubber processing can specifically refer to the Chinese patent application number: CN202223315211.3, which discloses a rubber laser cutting machine in detail, including a bracket, the number of which is four, a first moving mechanism is provided on the top of the bracket, a second moving mechanism is provided on one side of the first moving mechanism, a conveying mechanism is provided on the other side of the first moving mechanism, and a fixed clamping mechanism is provided at the bottom of the second moving mechanism, the fixed clamping mechanism includes a support block, the number of which is two, a second beam is fixedly connected to one side of the support block, the second beam is located between the two support blocks, and an electric cylinder is provided in the middle of the top of the second beam. The utility model is provided with a fixed clamping mechanism, and by starting the electric cylinder, the electric cylinder drives the telescopic rod to move downward, and the telescopic rod drives the fixed pressure plate to move downward to squeeze and fix the rubber product to be cut on the transmission belt, which is beneficial to the fixation of the rubber product to be cut and improves the quality of product cutting.

[0004] Although the existing laser cutting machine can already cut rubber products stably, it is inconvenient to operate during use. It is necessary to first open the hatch of the cutting device, then pull out the placement table, then place the rubber raw material to be cut on the placement table, and then push the placement table back into the interior of the laser cutting machine. Finally, the hatch must be closed and locked before the rubber product can be cut. The cumbersome operation steps affect the efficiency of processing rubber products. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a multifunctional laser cutting machine for rubber processing.

[0006] To achieve the above objectives, the present invention provides a multifunctional laser cutting machine for rubber processing, comprising a device main body, a bearing platform is arranged at the top of the device main body, the top of the device main body is rotatably connected to the bearing platform, a linkage pull-out flip cover mechanism is arranged inside the device main body, the linkage pull-out flip cover mechanism comprises a driving component, a transmission component, a pushing component, a flip cover component and a fixing component, the driving component is arranged at the bottom end of the bearing platform, the transmission component is arranged on the right side of the driving component, and the front end of the transmission component is provided with a pushing component, the top of the transmission component is provided with a flip cover component, and the top of the flip cover component is provided with a fixing component.

[0007] In the above technical solution, further, the driving assembly includes a screw sleeve, which is fixedly connected to the bottom end of the supporting platform, the screw sleeve is threadedly connected to the outside of the screw, the rear end of the screw is fixedly connected to the inside of the movable groove, and the front end of the screw penetrates the device body and extends to the outside of the device body, and the movable groove is opened at the top of the device body.

[0008] In the above technical solution, further, a knob is fixedly connected to the front end of the screw rod, an anti-slip sleeve is glued to the outer side of the knob, the anti-slip sleeve is made of rubber, and anti-slip grooves are provided on the outer side of the anti-slip sleeve.

[0009] In the above technical scheme, further, the transmission assembly includes a first bevel gear, the first bevel gear is fixedly connected to the outside of the screw near the front end, and the first bevel gear is arranged inside the transmission cavity, the transmission cavity is opened inside the device body, and the transmission cavity is arranged at the front end of the movable groove, the first bevel gear is meshed with the second bevel gear, the right side of the second bevel gear is fixedly connected with a connecting shaft, the right side of the connecting shaft is fixedly connected with a transmission shaft, the right side of the transmission shaft is inserted into the inside of the passive shaft, the inside of the passive shaft is provided with a first spring, and the outside of the passive shaft is fixedly connected with a group of pulleys, and the other group of the pulleys is fixedly connected to the outside of the rotating shaft, and the outsides of the two groups of the pulleys are wrapped with transmission belts.

[0010] In the above technical solution, further, the left side of the first spring is fixedly connected to the transmission shaft, and the right side of the first spring is fixedly connected to the inner wall of the passive shaft, and the transmission shaft is designed to be rectangular.

[0011] In the above technical scheme, further, the pushing assembly includes a top block, which is slidably connected to the inside of the movable groove, the movable groove is opened at the front end of the device body, and the movable groove is connected to the transmission chamber, and the left side of the rear end of the top block is fixedly connected with an abutment block, the abutment block is made of nylon, and a first sliding groove is opened on the left side of the top block, and a first slider is slidably connected to the inside of the first sliding groove, and the first slider is fixedly connected to the left side of the inner wall of the movable groove, and a second spring is also arranged inside the first sliding groove, and a first clamping block is also glued to the inner wall of the first sliding groove, and the first clamping block is made of rubber material.

[0012] In the above technical solution, further, the front end of the second spring is fixedly connected to the first sliding block, and the rear end of the second spring is fixedly connected to the inner wall of the first sliding groove.

[0013] In the above technical solution, further, the flip cover assembly includes a rotating shaft, the right side of the rotating shaft is fixedly connected to the inner wall of the device body, the left side of the rotating shaft is fixedly connected with a transmission gear, the transmission gear is meshed with a half gear, the left side of the half gear is fixedly connected to the hatch, and the right side of the half gear is rotatably connected to the device body.

[0014] In the above technical solution, further, a fan blade is fixedly connected to the rotating shaft at a position close to the right side, and smoke is discharged from the exhaust port through the fan blade. The exhaust port is opened on the right side of the device body.

[0015] In the above technical scheme, further, the fixing assembly includes a positioning block, the positioning block cooperates with the notch opened on the right side of the transmission gear, and the right side of the positioning block is sleeved inside the storage chamber, the storage chamber is opened on the left side of the positioning seat, and a third spring is also provided inside the storage chamber, the left side of the third spring is fixedly connected to the positioning block, and the right side of the third spring is fixedly connected to the inner wall of the storage chamber, the right side of the rear end of the positioning block is fixedly connected with a second slider, the second slider is slidably connected to the inside of the second slide groove, the second slide groove is opened on the rear side of the storage chamber, the top end of the positioning seat is fixedly connected with a push plate, the push plate is slidably connected to the inside of the sliding groove, the sliding groove is opened at the top of the device body, and the front and rear sides of the inner wall of the sliding groove are fixedly connected with a second card block, the second card block is arc-shaped, and the second card block is made of rubber.

[0016] Compared with the prior art, the present invention has the following beneficial effects: the present invention can place the rubber raw material into or take it out of the laser cutting machine at a stable and uniform speed through the structural design of the driving component, and it is not easy to cause the rubber raw material or rubber product to deviate from the predetermined processing area due to inertia during the placing and taking out process; The present invention uses a structural design of a combination of a driving component, a transmission component and a flip cover component to achieve the effect of opening the hatch cover simultaneously when the cut rubber product is to be taken out. Compared with the prior art, there is no need to manually open the hatch cover and then manually pull out the supporting platform to take out the cut rubber product, and the operation is faster and more convenient.

[0017] The present invention achieves the effect of being able to switch between manual opening and automatic opening of the hatch cover through the structural design of the cooperation between the pushing component and the transmission component. In this way, the system is backed up, and manual operation can still be performed through the traditional operation method when automatic opening is not possible. By controlling the position of the top block, it is possible to control whether the second bevel gear is meshed with the first bevel gear, thereby determining whether the screw drives the hatch cover to open synchronously when it rotates.

[0018] The present invention achieves the effect of synchronously opening the hatch cover when the supporting platform moves outward through the structural design of the flip cover assembly. At the same time, when the hatch cover is synchronously opened, the smoke generated inside the device body due to laser cutting is driven by the fan blades to be discharged from the exhaust port to the outside of the device body, so that after the hatch cover is fully opened, the operator can see the processing effect of the rubber product on the supporting platform for the first time without the obstruction of the smoke.

[0019] The structural design of the fixed component can prevent the hatch cover from automatically falling under the action of gravity, so that the hatch cover can remain in the fully open state after being rotated to the fully open state. When the hatch cover is to be closed, the push plate is pushed to release the restriction on the rotation direction of the hatch cover so that the hatch cover can be closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure proposed by the present invention; Figure 2 A schematic diagram of a side cross-sectional three-dimensional structure of the present invention; Figure 3 The present invention proposes Figure 2 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of a top-view cross-sectional three-dimensional structure proposed by the present invention; Figure 5 The present invention proposes Figure 4 The enlarged structural diagram at B in the middle; Figure 6 The present invention proposes Figure 5 The enlarged structural diagram at C in the middle; Figure 7 This is a schematic diagram of a front cross-sectional three-dimensional structure of the present invention; Figure 8 The present invention proposes Figure 7 The enlarged structural diagram at D in the middle; Fig. 9 This is a schematic diagram of the partial explosion structure proposed by the present invention; Fig.10 It is a schematic diagram of a partial top-view cross-sectional three-dimensional structure proposed by the present invention.

[0021] In the figure: 1, device body; 2, hatch; 3, bearing platform; 41, screw sleeve; 42, screw rod; 43, moving groove; 44, knob; 45, anti-skid sleeve; 46, first bevel gear; 47, transmission cavity; 48, second bevel gear; 49, connecting shaft; 50, transmission shaft; 51, passive shaft; 52, first spring; 53, pulley; 54, transmission belt; 55, top block; 56, movable groove; 57, abutment block; 58, first slide groove; 59, first slider; 60, second spring; 61, first clamping block; 62, rotating shaft; 63, transmission gear; 64, fan blade; 65, exhaust port; 66, half gear; 67, positioning block; 68, storage cavity; 69, positioning seat; 70, third spring; 71, second slider; 72, second slide groove; 73, push plate; 74, sliding groove; 75, second clamping block. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] like Figure 1-Figure 10The multifunctional laser cutting machine for rubber processing shown in the figure comprises a device body 1, a bearing platform 3 is arranged at the top of the device body 1, the top of the device body 1 is rotatably connected to the bearing platform 3, a linkage pull-out flip cover mechanism is arranged inside the device body 1, and the linkage pull-out flip cover mechanism comprises a driving component, a transmission component, a pushing component, a flip cover component and a fixing component, the driving component is arranged at the bottom end of the bearing platform 3, the transmission component is arranged on the right side of the driving component, and the front end of the transmission component is provided with a pushing component, the top of the transmission component is provided with a flip cover component, the top of the flip cover component is provided with a fixing component, the driving component comprises a screw sleeve 41, the screw sleeve 41 is fixedly connected to the bearing platform 3, and the screw sleeve 41 is fixedly connected to the bearing platform 3. At the bottom end of the carrier 3, the screw sleeve 41 is threadedly connected to the outside of the screw rod 42, the rear end of the screw rod 42 is fixedly connected to the inside of the movable groove 43, and the front end of the screw rod 42 penetrates the device body 1 and extends to the outside of the device body 1, and the movable groove 43 is opened at the top of the device body 1; in order to solve the problem that although the existing laser cutting machine can stably cut rubber products, it is inconvenient to operate during use, it is necessary to open the hatch of the cutting device first, then pull out the placement table, and then place the rubber raw material to be cut on the placement table, and then push the placement table back into the interior of the laser cutting machine, and finally close and lock the hatch before it can be cut. The rubber product is cut, and its operation steps are complicated, which affects the efficiency of processing the rubber product. During operation, when the processed rubber product is to be taken out from the inside of the device body 1, the knob 44 is first turned to drive the fixedly connected screw 42 to rotate synchronously. When the screw 42 rotates, the screw sleeve 41 threadedly connected to the outside thereof moves synchronously with the rotation, thereby driving the fixedly connected supporting platform 3 to move synchronously. When the screw 42 rotates, the first bevel gear 46 fixedly connected to the outside thereof rotates synchronously. The rotation of the first bevel gear 46 drives the meshing connecting shaft 49 to rotate synchronously. When the connecting shaft 49 rotates, The driven shaft 51 is driven to rotate synchronously through the transmission shaft 50. When the driven shaft 51 rotates, the rotating shaft 62 is driven to rotate synchronously through the pulley 53 on its outer side and the transmission belt 54 wrapped around the outer side of the pulley 53. When the rotating shaft 62 rotates, it drives the fixedly connected transmission gear 63 and the fan blade 64 to rotate synchronously. The smoke inside the device body 1 is discharged from the exhaust port 65 through the action of the fan blade 64. The transmission gear 63 rotates to drive the meshing half gear 66 to rotate synchronously. When the half gear 66 rotates, it drives the hatch cover 2 to flip over, so that the hatch cover 2 is opened, thereby achieving the effect of automatically opening the hatch cover 2 when the supporting platform 3 moves outward.

[0024] A knob 44 is fixedly connected to the front end of the screw rod 42, and an anti-slip sleeve 45 is glued to the outside of the knob 44. The anti-slip sleeve 45 is made of rubber, and anti-slip grooves are provided on the outside of the anti-slip sleeve 45. When working, the anti-slip sleeve 45 made of rubber and the anti-slip grooves provided on the outside thereof can increase the friction force, thereby preventing the knob 44 from slipping due to too little friction when being rotated.

[0025] The transmission assembly includes a first bevel gear 46, which is fixedly connected to the outer side of the screw 42 near the front end, and the first bevel gear 46 is arranged inside a transmission cavity 47, the transmission cavity 47 is opened inside the device body 1, and the transmission cavity 47 is arranged at the front end of the movable groove 43, the first bevel gear 46 is meshed with the second bevel gear 48, the right side of the second bevel gear 48 is fixedly connected with a connecting shaft 49, the right side of the connecting shaft 49 is fixedly connected with a transmission shaft 50, the right side of the transmission shaft 50 is inserted into the inside of a driven shaft 51, the inside of the driven shaft 51 is provided with a first spring 52, and the outer side of the driven shaft 51 is fixedly connected with a group of pulleys 53, and another group of pulleys 53 is fixedly connected to the rotating shaft 51. On the outside of the driving shaft 62, a transmission belt 54 is wound around the outside of the two sets of pulleys 53. Through the structural design of the combination of the driving component, the transmission component and the flip cover component, the hatch cover is opened synchronously when the rubber product that has been cut and processed is to be taken out. Compared with the prior art, there is no need to manually open the hatch cover and then manually pull out the supporting platform 3 to take out the cut rubber product, and the operation is faster and more convenient. The left side of the first spring 52 is fixedly connected to the transmission shaft 50, and the right side of the first spring 52 is fixedly connected to the inner wall of the driven shaft 51. The transmission shaft 50 is rectangular in design. By adopting the rectangular transmission shaft 50, the connecting shaft 49 can drive the driven shaft 51 to rotate synchronously when it rotates.

[0026] The pushing assembly includes a top block 55, which is slidably connected to the inside of a movable groove 56. The movable groove 56 is provided at the front end of the device body 1, and the movable groove 56 is communicated with the transmission chamber 47. The left side of the rear end of the top block 55 is fixedly connected with an abutment block 57, and the abutment block 57 is made of nylon. A first slide groove 58 is provided on the left side of the top block 55, and a first slider 59 is slidably connected to the inside of the first slide groove 58. The first slider 59 is fixedly connected to the left side of the inner wall of the movable groove 56. A second spring 60 is also provided inside the first slide groove 58, and a first clamping block 61 is also glued to the inner wall of the first slide groove 58. The first clamping block 61 is made of rubber. The front end of the second spring 60 is fixedly connected to the first slider 59, and the second spring The rear end of the spring 60 is fixedly connected to the inner wall of the first slide groove 58. When working, when the hatch cover 2 is to be manually opened, the top block 55 is first pulled in the direction away from the device body 1. Under the action of the pulling force, the top block 55 moves in the direction away from the device body 1, and at the same time, the first slider 59 fixedly connected to the inner wall of the movable groove 56 slides inside the first slide groove 58 and squeezes the second spring 60. When the first slider 59 slides inside the first slide groove 58, the first slider 59 simultaneously squeezes the first clamping block 61 fixedly connected to the inner wall of the first slide groove 58. The first clamping block 61 made of rubber material produces elastic deformation under the action of the squeezing force. When the top block 55 is pulled to After being pulled outward to the limit, the top block 55 is released. At this time, the top block 55 will move slightly to the original position under the action of the restoring force of the second spring 60, but at this time the first clamping block 61 is no longer squeezed by the first sliding block 59 and returns to its original state, and blocks the first sliding block 59 so that the top block 55 cannot continue to move to the original position. At this time, the top block 55 and the abutment block 57 no longer squeeze the connecting shaft 49, and the connecting shaft 49 and the transmission shaft 50 move toward the driven shaft 51 under the action of the restoring force of the first spring 52, thereby driving the second bevel gear 48 to release the meshing state with the first bevel gear 46. At this time, the screw 42 will not drive the second bevel gear 48 to rotate when it rotates, thereby making the entire transmission group The component will not drive the hatch cover 2 to automatically flip and open. At this time, the hatch cover 2 can be manually opened by pulling the hatch cover 2. When the meshing state between the second bevel gear 48 and the first bevel gear 46 is to be restored, the top block 55 is pushed toward the device body 1 to move the top block 55 to its original position. In the process of the top block 55 moving to its original position, the inclined surface on the top block 55 squeezes the connecting shaft 49, so that the connecting shaft 49 drives the second bevel gear 48 and Wuling to move away from the driven shaft 51, and pulls the first spring 52 to produce elastic deformation. When the top block 55 is completely moved to its original position, the connecting shaft 49 drives the second bevel gear 48 to restore the meshing state with the first bevel gear 46.

[0027] The flip cover assembly includes a rotating shaft 62, the right side of the rotating shaft 62 is fixedly connected to the inner wall of the device body 1, the left side of the rotating shaft 62 is fixedly connected to a transmission gear 63, the transmission gear 63 is meshed with a half gear 66, the left side of the half gear 66 is fixedly connected to the hatch 2, and the right side of the half gear 66 is rotatably connected to the device body 1, and a fan blade 64 is fixedly connected to the rotating shaft 62 near the right side, and the smoke is discharged from the exhaust port 65 through the fan blade 64. The exhaust port 65 is opened on the right side of the device body 1, and the fixed assembly includes a positioning block 67, the positioning block 67 is matched with the notch opened on the right side of the transmission gear 63, and the right side of the positioning block 67 is sleeved inside the storage cavity 68, and the storage cavity 68 is opened on the left side of the positioning seat 69. A third spring 70 is also provided inside the storage chamber 68. The left side of the third spring 70 is fixedly connected to the positioning block 67, and the right side of the third spring 70 is fixedly connected to the inner wall of the storage chamber 68. The right side of the rear end of the positioning block 67 is fixedly connected to a second slider 71, and the second slider 71 is slidably connected to the inside of the second slide groove 72. The second slide groove 72 is arranged on the rear side of the storage chamber 68. The top of the positioning seat 69 is fixedly connected to a push plate 73, and the push plate 73 is slidably connected to the inside of the sliding groove 74. The sliding groove 74 is arranged at the top of the device body 1. The front and rear sides of the inner wall of the sliding groove 74 are fixedly connected to a second card block 75. The second card block 75 is designed in an arc shape, and the second card block 75 is made of rubber. When the transmission gear 63 rotates When the gear 63 is in motion, the notch on the right side of the transmission gear 63 squeezes the inclined surface on the positioning block 67, so that the positioning block 67 moves toward the inside of the storage chamber 68 under the action of the squeezing force, and squeezes the third spring 70, so that the third spring 70 produces elastic deformation under the action of the squeezing force. When the positioning block 67 moves, it drives the second slider 71 fixedly connected to it to move synchronously inside the second slide groove 72. The moving distance of the positioning block 67 is limited by the combined action of the second slider 71 and the second slide groove 72, so that the positioning block 67 is prevented from moving excessively and escaping from the inside of the storage chamber 68 under the action of the restoring force of the third spring 70. The positioning block 67 cooperates with the notch on the right side of the transmission gear 63 to prevent the positioning block 67 from moving excessively and escaping from the inside of the storage chamber 68. The effect of this is that the transmission gear 63 can only rotate in one direction but cannot rotate in the opposite direction, thereby fixing the hatch cover 2 and preventing the hatch cover 2 from automatically turning over and falling back under the action of gravity. When the hatch cover 2 is to be closed, the push plate 73 is pushed so that the push plate 73 squeezes the second clamping block 75 glued to the inner wall of the sliding groove 74, causing the second clamping block 75 to produce elastic deformation under the action of the squeezing force, thereby releasing the limit on the push plate 73 so that the push plate 73 can move inside the sliding groove 74. At this time, the push plate 73 drives the positioning seat 69 and the positioning block 67 sleeved inside the storage cavity 68 to move, so that the positioning block 67 is released from the notch opened on the transmission gear 63, thereby allowing the hatch cover 2 to be closed.

[0028] Working principle: When the processed rubber product is to be taken out from the inside of the device body 1, the knob 44 is first turned to drive the fixedly connected screw 42 to rotate synchronously. When the screw 42 rotates, the screw sleeve 41 threadedly connected to the outside thereof moves synchronously with its rotation, thereby driving the fixedly connected support platform 3 to move synchronously. When the screw 42 rotates, the first bevel gear 46 fixedly connected to the outside thereof rotates synchronously. The rotation of the first bevel gear 46 drives the meshing connecting shaft 49 to rotate synchronously. When the connecting shaft 49 rotates, it drives the driven shaft 51 to rotate synchronously through the transmission shaft 50. When the passive shaft 51 rotates, the rotating shaft 62 is driven to rotate synchronously through the pulley 53 on its outer side and the transmission belt 54 wound around the outer side of the pulley 53. When the rotating shaft 62 rotates, it drives the fixedly connected transmission gear 63 and the fan blade 64 to rotate synchronously. The smoke inside the device body 1 is discharged from the exhaust port 65 through the action of the fan blade 64. The transmission gear 63 rotates to drive the meshing half gear 66 to rotate synchronously. When the half gear 66 rotates, it drives the hatch cover 2 to flip over, so that the hatch cover 2 is opened, thereby achieving the effect of automatically opening the hatch cover 2 when the supporting platform 3 moves outward.

[0029] When the hatch cover 2 is to be opened manually, the top block 55 is first pulled in the direction away from the device body 1. Under the action of the pulling force, the top block 55 moves in the direction away from the device body 1, and at the same time, the first slider 59 fixedly connected to the inner wall of the movable groove 56 slides inside the first slide groove 58 and squeezes the second spring 60. When the first slider 59 slides inside the first slide groove 58, the first slider 59 simultaneously squeezes the first clamping block 61 fixedly connected to the inner wall of the first slide groove 58. The first clamping block 61 made of rubber material is elastically deformed under the action of the squeezing force. When the top block 55 is pulled outward to the limit and then released, the top block 55 will be released under the return of the second spring 60. Under the action of the original force, it moves slightly toward the original position, but at this time the first clamping block 61 is no longer squeezed by the first sliding block 59 and returns to its original state, and blocks the first sliding block 59 so that the top block 55 cannot continue to move to the original position. At this time, the top block 55 and the abutment block 57 no longer squeeze the connecting shaft 49, and the connecting shaft 49 and the transmission shaft 50 move toward the driven shaft 51 under the action of the restoring force of the first spring 52, thereby driving the second bevel gear 48 to release the meshing state with the first bevel gear 46. At this time, the screw rod 42 will not drive the second bevel gear 48 to rotate when it rotates, so that the entire transmission assembly will not drive the hatch cover 2 to automatically flip and open. At this time, the hatch cover 2 can be manually opened by pulling the hatch cover 2.

[0030] When it is necessary to restore the meshing state between the second bevel gear 48 and the first bevel gear 46, the top block 55 is pushed toward the device body 1 to move the top block 55 to its original position. In the process of the top block 55 moving to its original position, the inclined surface on the top block 55 squeezes the connecting shaft 49, so that the connecting shaft 49 drives the second bevel gear 48 and Wuling to move away from the passive shaft 51, and pulls the first spring 52 to produce elastic deformation. When the top block 55 is completely moved to its original position, the connecting shaft 49 drives the second bevel gear 48 to restore the meshing state with the first bevel gear 46.

[0031] When the transmission gear 63 rotates, the notch on the right side of the transmission gear 63 squeezes the inclined surface on the positioning block 67, so that the positioning block 67 moves toward the inside of the storage chamber 68 under the action of the squeezing force, and squeezes the third spring 70, so that the third spring 70 produces elastic deformation under the action of the squeezing force. When the positioning block 67 moves, it drives the second slider 71 fixedly connected to it to move synchronously inside the second slide groove 72. The moving distance of the positioning block 67 is limited by the combined action of the second slider 71 and the second slide groove 72 to prevent the positioning block 67 from moving excessively and escaping from the inside of the storage chamber 68 under the action of the restoring force of the third spring 70. The transmission gear 63 can only The lock 72 is in the state of being moved by the force of the second lever 74, so that the lever 72 is in the state of being moved by the force of the second lever 74.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A multifunctional laser cutting machine for rubber processing, comprising a device body (1), a top end of the device body (1) being provided with a bearing platform (3), the top end of the device body (1) being rotatably connected to the bearing platform (3), characterized in that: A linkage-type pull-out and flip-cover mechanism is arranged inside the device body (1), and the linkage-type pull-out and flip-cover mechanism comprises a driving component, a transmission component, a pushing component, a flip-cover component and a fixing component, wherein the driving component is arranged at the bottom end of the supporting platform (3), the transmission component is arranged on the right side of the driving component, and a pushing component is arranged at the front end of the transmission component, a flip-cover component is arranged at the top end of the transmission component, and a fixing component is arranged at the top end of the flip-cover component.

2. A multifunctional laser cutting machine for rubber processing according to claim 1, characterized in that: The driving assembly comprises a screw sleeve (41), wherein the screw sleeve (41) is fixedly connected to the bottom end of the supporting platform (3), the screw sleeve (41) is threadedly connected to the outside of a screw rod (42), the rear end of the screw rod (42) is fixedly connected to the inside of a movable groove (43), and the front end of the screw rod (42) penetrates the device body (1) and extends to the outside of the device body (1), and the movable groove (43) is opened at the top of the device body (1).

3. The multifunctional laser cutting machine for rubber processing according to claim 2, characterized in that: The front end of the screw rod (42) is fixedly connected to a knob (44), and an anti-slip sleeve (45) is glued to the outer side of the knob (44). The anti-slip sleeve (45) is made of rubber, and anti-slip grooves are provided on the outer side of the anti-slip sleeve (45).

4. The multifunctional laser cutting machine for rubber processing according to claim 1, characterized in that: The transmission assembly comprises a first bevel gear (46), the first bevel gear (46) being fixedly connected to a position on the outside of the screw rod (42) near the front end, and the first bevel gear (46) being arranged inside a transmission cavity (47), the transmission cavity (47) being opened inside the device body (1), and the transmission cavity (47) being arranged at the front end of the movable groove (43), the first bevel gear (46) being meshed with a second bevel gear (48), the right side of the second bevel gear (48) being fixedly connected to a connecting shaft (49), the right side of the connecting shaft (49) being fixedly connected to a transmission shaft (50), the right side of the transmission shaft (50) being inserted into the inside of a driven shaft (51), the inside of the driven shaft (51) being provided with a first spring (52), and the outside of the driven shaft (51) being fixedly connected to a group of pulleys (53), and another group of the pulleys (53) being fixedly connected to the outside of a rotating shaft (62), and the outsides of the two groups of pulleys (53) being wound with a transmission belt (54).

5. The multifunctional laser cutting machine for rubber processing according to claim 4, characterized in that: The left side of the first spring (52) is fixedly connected to the transmission shaft (50), and the right side of the first spring (52) is fixedly connected to the inner wall of the passive shaft (51); the transmission shaft (50) is designed to be rectangular.

6. The multifunctional laser cutting machine for rubber processing according to claim 1, characterized in that: The pushing assembly comprises a top block (55), the top block (55) being slidably connected to the inside of a movable groove (56), the movable groove (56) being provided at the front end of the device body (1), and the movable groove (56) being communicated with the transmission chamber (47), a contact block (57) being fixedly connected to the left side of the rear end of the top block (55), the contact block (57) being made of nylon, a first slide groove (58) being provided on the left side of the top block (55), a first slider (59) being slidably connected to the inside of the first slide groove (58), the first slider (59) being fixedly connected to the left side of the inner wall of the movable groove (56), a second spring (60) being further provided inside the first slide groove (58), a first clamping block (61) being glued to the inner wall of the first slide groove (58), the first clamping block (61) being made of rubber.

7. The multifunctional laser cutting machine for rubber processing according to claim 6, characterized in that: The front end of the second spring (60) is fixedly connected to the first sliding block (59), and the rear end of the second spring (60) is fixedly connected to the inner wall of the first sliding groove (58).

8. The multifunctional laser cutting machine for rubber processing according to claim 1, characterized in that: The flip cover assembly comprises a rotating shaft (62), the right side of the rotating shaft (62) being fixedly connected to the inner wall of the device body (1), the left side of the rotating shaft (62) being fixedly connected to a transmission gear (63), the transmission gear (63) being meshed with a half gear (66), the left side of the half gear (66) being fixedly connected to the hatch (2), and the right side of the half gear (66) being rotationally connected to the device body (1).

9. The multifunctional laser cutting machine for rubber processing according to claim 8, characterized in that: A fan blade (64) is fixedly connected to the rotating shaft (62) at a position close to the right side, and smoke is discharged from an exhaust port (65) through the fan blade (64). The exhaust port (65) is opened on the right side of the device body (1).

10. The multifunctional laser cutting machine for rubber processing according to claim 1, characterized in that: The fixing assembly comprises a positioning block (67), the positioning block (67) being matched with a notch provided on the right side of the transmission gear (63), and the right side of the positioning block (67) being sleeved inside a receiving cavity (68), the receiving cavity (68) being provided on the left side of a positioning seat (69), a third spring (70) being further provided inside the receiving cavity (68), the left side of the third spring (70) being fixedly connected to the positioning block (67), and the right side of the third spring (70) being fixedly connected to the inner wall of the receiving cavity (68), and the right side of the rear end of the positioning block (67) being fixedly connected to a A second sliding block (71), wherein the second sliding block (71) is slidably connected to the inside of a second sliding groove (72), wherein the second sliding groove (72) is provided at the rear side of the storage cavity (68), wherein a push plate (73) is fixedly connected to the top end of the positioning seat (69), wherein the push plate (73) is slidably connected to the inside of a sliding groove (74), wherein the sliding groove (74) is provided at the top end of the device body (1), and a second clamping block (75) is fixedly connected to the front and rear sides of the inner wall of the sliding groove (74), wherein the second clamping block (75) is arc-shaped and is made of rubber.

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