A high-efficiency cutting device and its application in plate processing

Abstract

The present invention discloses an efficient cutting device and its application in plate processing, relates to the field of plate cutting equipment, comprises a sliding frame, both sides of the sliding frame are fixedly connected with a blanking plate, the blanking plate is provided with a blanking control mechanism and an extrusion mechanism, one side of the blanking plate is provided with a blanking opening, the extrusion mechanism comprises an existing grinding block and a pushing block, the blanking control mechanism comprises a connecting plate, a blanking transmission tooth plate, a blanking transmission gear, a two-way threaded rod, a threaded movable block and a blanking stopper, when the thickness of the existing grinding block becomes thinner, the two blanking stoppers are driven to shrink to the inside of the blanking plate, so that the existing grinding block falls from the blanking opening of the blanking plate, the present invention controls the removal process of the existing grinding block by the consumption degree of the existing grinding block by setting a blanking control mechanism, so that the existing grinding block can be replaced in time after being worn to a certain extent, thereby ensuring the grinding effect of the existing grinding block on the circular cutting knife.

Description

Technical Field

[0001] The present invention belongs to the field of plate cutting equipment, and in particular, relates to a high-efficiency cutting equipment and its application in plate processing. Background Art

[0002] A sheet is a thin sheet of material with a flat shape, usually made of metal, plastic, wood or composite materials. The sheet has a flat surface and a certain strength. It is widely used in construction, furniture, vehicle manufacturing, packaging, electronic equipment and other fields. Before using the sheet, it is usually necessary to cut it so that the sheet can be formed into a specific shape for subsequent use. This requires the use of efficient cutting equipment.

[0003] Chinese patent CN214446924U discloses a plate cutting machine, in which an adjustment mechanism is arranged at the top of a bottom plate. When the position of the cutting blade needs to be adjusted, the staff starts the first servo motor, and the first servo motor drives the threaded rod to rotate by rotating, and then the threaded rod rotates to drive the threaded sleeve to move, so that the threaded sleeve drives the bracket to move through the support block, and the bracket drives the cutting blade to move.

[0004] However, after the above-mentioned plate cutting machine has been used for a long time, the blade part of the cutting knife is easily subjected to force and wear, resulting in a reduction in the sharpness of the blade, thereby affecting the cutting effect of the plate. If the blade needs to be polished or replaced, the device needs to be shut down and the cutting stopped. When the replacement or polishing is completed, the cutting device needs to be restarted. The operation is cumbersome, time-consuming and labor-intensive, and will affect the progress of the entire cutting. Summary of the invention

[0005] In view of the problems in the related art, the present invention proposes a high-efficiency cutting device to overcome the above-mentioned technical problems existing in the existing related art.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a high-efficiency cutting equipment, comprising a sliding frame, wherein both sides of the sliding frame are fixedly connected with a blanking plate, the blanking plate is provided with a blanking control mechanism and an extrusion mechanism, one side of the blanking plate is provided with a blanking opening, the extrusion mechanism comprises an existing grinding block and a pushing block, the blanking control mechanism comprises a connecting plate, a blanking transmission tooth plate, a blanking transmission gear, a two-way threaded rod, a threaded movable block and a blanking stopper, when the thickness of the existing grinding block becomes thinner, the pushing block will move, and the pushing block drives the two threaded movable blocks away from each other through the connecting plate, the blanking transmission tooth plate, the blanking transmission gear and the two-way threaded rod, thereby driving the two blanking stoppers to shrink to the inside of the blanking plate, so that the existing grinding block falls from the blanking opening of the blanking plate.

[0008] Furthermore, an integral fixed frame is provided under the sliding frame, and first fixed plates are fixedly connected to the left and right sides of the integral fixed frame, and a guide slide plate is fixedly connected between the two first fixed plates, and the sliding frame slides on the guide slide plate, and a mounting plate is fixedly connected to the sliding frame, and a driving motor is fixedly installed on the mounting plate, and the output end of the driving motor passes through the sliding frame and is fixedly connected to a transmission shaft, and a circular cutting knife is fixedly installed on the movable end of the transmission shaft, and the circular cutting knife is located inside the sliding frame, and the existing grinding block abuts against one side edge of the circular cutting knife.

[0009] Furthermore, the extrusion mechanism also includes a pushing fixing plate, the pushing fixing plate is fixedly connected to the blanking plate, one side of the pushing fixing plate is fixedly connected to a pushing spring, the movable end of the pushing spring is fixedly connected to the pushing block, the blanking plate is fixedly connected to a blanking auxiliary fixing frame at one side of the pushing fixing plate, the blanking auxiliary fixing frame is provided with a through hole on the side close to the pushing fixing plate, the pushing spring passes through the through hole, and the blanking plate is provided with a pushing auxiliary slide groove at the movable part of the pushing block, the pushing block is engaged with the pushing auxiliary slide groove and is slidably connected, one side of the pushing block is abutted against an existing mounting block, the existing mounting block is slidably connected to the blanking plate, the existing mounting block is fixedly connected to the existing grinding block, and one side surface of the pushing block is inclined.

[0010] Furthermore, longitudinal baffles are fixedly connected to the middle of the left and right sides of the blanking auxiliary fixing frame, and the longitudinal baffles are in contact with the existing mounting blocks.

[0011] Furthermore, a through slot is provided on one side of the blanking auxiliary fixing frame, the pushing block is fixedly connected to the connecting plate, the blanking plate is provided with a blanking auxiliary slide slot at the connecting plate, a sliding slot is provided inside the blanking plate, the connecting plate is slidably connected to the blanking auxiliary slide slot, the blanking transmission tooth plate is engaged with the sliding slot and is slidably connected, the connecting plate passes through the through slot and the blanking auxiliary slide slot and is fixedly connected to the blanking transmission tooth plate, the blanking transmission gear and the two-way threaded rod are rotatably installed inside the blanking plate, the blanking transmission tooth plate is meshed with the blanking transmission gear, the two-way threaded rod is fixedly connected to the center of one side of the blanking transmission gear, the two threaded movable blocks are respectively threadedly connected to the two ends of the two-way threaded rod, and slots are provided on both sides of the blanking port. The threaded movable block slides in the slot, and the threaded movable block is fixedly connected to the blanking stopper.

[0012] Furthermore, a vertical pushing mechanism is provided at the top of the blanking auxiliary fixing frame, and the vertical pushing mechanism includes a longitudinal extrusion fixing plate, and the longitudinal extrusion fixing plate is fixedly connected to the top of the blanking auxiliary fixing frame, and the top bottom of the longitudinal extrusion fixing plate is fixedly connected with a longitudinal extrusion spring, and the bottom end of the longitudinal extrusion spring is fixedly connected with a longitudinal push block, and one side surface of the longitudinal push block is inclined, and the bottom end of the longitudinal push block abuts against the top of the existing mounting block, and a transverse stopper is fixedly connected to one side of the interior of the blanking auxiliary fixing frame adjacent to the longitudinal push block, and the transverse stopper abuts against the longitudinal push block.

[0013] The camming mechanism is a kind of mechanism that is used for the transmission of the invention and is convenient to use and can be used for the production of the present invention on a large scale. The camming mechanism can be used for the production of the present invention on a large scale. The camming mechanism can be used for the production of the present invention on a large scale.

[0014] The lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the

[0015] Furthermore, a through groove is provided in the side wall of the blanking auxiliary fixing frame near the loading fixing frame, and a limiting spring is fixedly connected inside the through groove, and the movable end of the limiting spring is fixedly connected to a limiting movable block, and one side surface of the limiting movable block is inclined, and T-shaped pieces are fixedly connected on both sides of the limiting movable block, and a corresponding T-shaped slide groove is provided inside the through groove of the blanking auxiliary fixing frame, and the limiting movable block is engaged and slidably connected with the blanking auxiliary fixing frame in the through groove through the T-shaped piece, and a limiting baffle is fixedly connected to one side of the limiting movable block on the blanking auxiliary fixing frame; a support plate is fixedly installed on the integral fixing frame, and supporting feet are fixedly installed around the bottom of the integral fixing frame, and a handle is fixedly installed on the sliding frame.

[0016] An application of the above-mentioned high-efficiency cutting equipment in plate processing.

[0017] The present invention has the following beneficial effects:

[0018] 1. In the present invention, a blanking control mechanism is provided, including a connecting plate, a blanking transmission tooth plate, a blanking transmission gear, a two-way threaded rod, a threaded movable block and a blanking stop block. Since the currently used grinding block abuts against the circular cutting knife, the circular cutting knife can be continuously ground to maintain its sharpness, so that the currently used grinding block will be continuously consumed and thinned, so that the pushing block will push the currently used grinding block to move, thereby driving the connecting plate and the blanking transmission tooth plate to move, thereby causing the blanking transmission gear and the two-way threaded rod to rotate, so that the two threaded movable blocks move away from each other, thereby driving the two blanking stop blocks to move away, so that the currently used grinding block on the blanking stop block loses support and falls from the blanking port, and the removal process of the currently used grinding block is controlled by the consumption degree of the currently used grinding block, so that the currently used grinding block can be replaced in time after being worn to a certain extent, thereby ensuring the grinding effect of the currently used grinding block on the circular cutting knife.

[0019] 2. In the present invention, a retraction and pushing mechanism is set, including a rotating handle, a retraction transmission gear, a retraction transmission tooth plate, a spare mounting part, a spare grinding plate and a retraction and pushing spring. The rotating handle is rotated to drive the retraction transmission gear to rotate, and then drive the retraction transmission tooth plate to move in the horizontal direction, so that the retraction and pushing spring can be compressed. Since the spare mounting part abuts against the movable end of the retraction and pushing spring, when the handle is released, the spare mounting part will be pushed under the elastic action of the retraction and pushing spring, and finally the spare mounting part and the spare grinding plate will be pushed into the blanking auxiliary fixing frame. At this time, the pushing block will continue to push the spare mounting part and the spare grinding plate entering the overall fixing frame, so as to continue the grinding and disassembly and replacement of the lower wheel. Through the retraction and pushing mechanism, the two processes of replacement and removal can be connected continuously, so that the replacement can be carried out more timely and conveniently, ensuring the continuity and uninterruptedness of the grinding process.

[0020] 3. The present invention provides a feeding mechanism, including a feeding transmission gear, a feeding transmission tooth plate, a sliding shell, a feeding stopper, a spare mounting block, a spare grinding block, a sliding rod, a sliding block and a movable plate. When the turning handle is rotated, the contraction transmission tooth plate will be driven to move, thereby driving the feeding transmission gear to rotate, thereby driving the feeding transmission tooth plate to move in the vertical direction, thereby driving the two movable plates to open or merge, so that the two feeding stops are moved away from each other, so that the spare mounting block and the spare grinding block placed on the feeding stop block lose support, thereby sliding down in the sliding shell, and the sliding spare mounting block will abut against the movable end of the compressed contraction push spring, thereby completing the feeding, and the turning handle is rotated to complete the feeding, and the contraction push spring is compressed at the same time, making the feeding process more labor-saving and precise.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, they can also obtain drawings based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the cutting device of the present invention;

[0024] Figure 2 This is one of the partial three-dimensional structural schematic diagrams of the cutting device of the present invention;

[0025] Figure 3 The second schematic diagram of the partial three-dimensional structure of the cutting device of the present invention;

[0026] Figure 4 The third schematic diagram of the partial three-dimensional structure of the cutting device of the present invention;

[0027] Figure 5 The fourth schematic diagram of the partial three-dimensional structure of the cutting device of the present invention;

[0028] Figure 6 It is one of the partial three-dimensional cross-sectional structural schematic diagrams of the cutting device of the present invention;

[0029] Figure 7 The fifth schematic diagram of the partial three-dimensional structure of the cutting device of the present invention;

[0030] Figure 8 The sixth schematic diagram of the partial three-dimensional structure of the cutting device of the present invention;

[0031] Fig. 9This is the second schematic diagram of the partial three-dimensional cross-section structure of the cutting device of the present invention;

[0032] Fig.10 The seventh schematic diagram of the partial three-dimensional structure of the cutting device of the present invention;

[0033] Fig.11 The eighth schematic diagram of the partial three-dimensional structure of the cutting device of the present invention;

[0034] Fig.12 For the present invention Figure 1 A local enlarged structural schematic diagram;

[0035] Fig.13 For the present invention Figure 2 A schematic diagram of the local enlarged structure at B;

[0036] Fig.14 For the present invention Figure 3 A schematic diagram of the local enlarged structure at C;

[0037] Fig.15 For the present invention Figure 5 Schematic diagram of the local enlarged structure at D.

[0038] In the figure:

[0039] 1. Integral fixing frame; 2. Support plate; 3. Support foot; 4. First fixing plate; 5. Guide slide plate; 6. Sliding frame; 7. Handle; 8. Mounting plate; 9. Driving motor; 10. Transmission shaft; 11. Blanking plate; 12. Circular cutting knife; 13. Retracting and pushing mechanism; 131. Turning handle; 132. Connecting rod; 133. Retracting transmission gear; 134. Retracting transmission tooth plate; 135. T-block; 136. Retracting and pushing spring; 137. Spare mounting parts ; 138, spare grinding plate; 139, feed auxiliary chute; 1310, limit baffle; 1311, limit spring; 1312, limit movable block; 1313, T-piece; 1314, shrink auxiliary chute; 1315, second fixed plate; 14, feed fixed frame; 15, extrusion mechanism; 151, push fixed plate; 152, push spring; 153, blanking auxiliary fixed frame; 154, through port; 155, push block; 156, current mounting block ; 157, current grinding block; 158, longitudinal baffle; 159, push material auxiliary chute; 16, blanking control mechanism; 161, connecting plate; 162, blanking auxiliary chute; 163, blanking stopper; 164, through slot; 165, sliding slot; 166, slot; 167, two-way threaded rod; 168, blanking transmission gear plate; 169, blanking transmission gear; 1610, threaded movable block; 1611, blanking port; 17, feeding mechanism; 171, feeding Block; 172, feeding transmission gear; 173, sliding shell; 174, spare mounting block; 175, spare grinding block; 176, movable plate; 177, feeding transmission gear plate; 178, T-plate; 179, fixed block; 1710, slide bar; 1711, feeding auxiliary slide groove; 1712, slide block; 18, vertical pushing mechanism; 181, longitudinal extrusion fixing plate; 182, longitudinal extrusion spring; 183, longitudinal push block; 184, horizontal block. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0041] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0042] See also Figure 1-2 and Figure 7-11As shown, the present invention is a high-efficiency cutting device, including a sliding frame 6, both sides of the sliding frame 6 are fixedly connected with a blanking plate 11, the blanking plate 11 is provided with a blanking control mechanism 16 and an extrusion mechanism 15, one side of the blanking plate 11 is provided with a blanking opening 1611, the extrusion mechanism 15 includes an existing grinding block 157 and a push block 155, the blanking control mechanism 16 includes a connecting plate 161, a blanking transmission gear plate 168, a blanking transmission gear 169, a bidirectional threaded rod 167, a threaded movable block 1610 and a blanking stopper 163, when the thickness of the existing grinding block 157 becomes thinner, the push block 155 will move, and the push block 155 passes through the connecting plate 16 1. The blanking transmission gear plate 168, the blanking transmission gear 169 and the bidirectional threaded rod 167 drive the two threaded movable blocks 1610 to move away from each other, thereby driving the two blanking stoppers 163 to shrink to the inside of the blanking plate 11, so that the existing grinding block 157 falls from the blanking port 1611 of the blanking plate 11. An integral fixing frame 1 is provided below the sliding frame 6. The left and right sides of the integral fixing frame 1 are fixedly connected to the first fixing plates 4. A guide slide plate 5 is fixedly connected between the two first fixing plates 4. The sliding frame 6 slides on the guide slide plate 5. The sliding frame 6 is fixedly connected to a mounting plate 8. A drive motor 9 is fixedly installed on the mounting plate 8. The output of the drive motor 9 The end passes through the sliding frame 6 and is fixedly connected to the transmission shaft 10. The movable end of the transmission shaft 10 is fixedly installed with a circular cutting knife 12. The circular cutting knife 12 is located inside the sliding frame 6. The grinding block 157 is in contact with the edge of one side of the circular cutting knife 12. A through groove 164 is provided on one side of the blanking auxiliary fixing frame 153. The pushing block 155 is fixedly connected to the connecting plate 161. A blanking auxiliary sliding groove 162 is provided on the blanking plate 11 at the connecting plate 161. A sliding groove 165 is provided inside the blanking plate 11. The connecting plate 161 is slidably connected to the blanking auxiliary sliding groove 162. The blanking transmission tooth plate 168 is engaged with the sliding groove 165 and is slidably connected. The connecting plate 161 passes through the through slot 164 and the blanking auxiliary slide slot 162 and is fixedly connected to the blanking transmission gear plate 168. The blanking transmission gear 169 and the bidirectional threaded rod 167 are both rotatably installed inside the blanking plate 11. The blanking transmission gear plate 168 is meshed with the blanking transmission gear 169. The bidirectional threaded rod 167 is fixedly connected to the center of one side of the blanking transmission gear 169. Two threaded movable blocks 1610 are respectively threadedly connected to the two ends of the bidirectional threaded rod 167. Slots 166 are provided on both sides of the blanking port 1611. The threaded movable blocks 1610 slide in the slots 166. The threaded movable blocks 1610 are fixedly connected to the blanking stopper 163.

[0043] The above scheme is specifically implemented as follows: the pushing block 155 in the squeezing mechanism 15 generates a thrust on the currently used mounting block 156, so that the currently used grinding block 157 and the circular cutting knife 12 are in conflict with each other. The currently used grinding block 157 has a grinding effect. When the circular cutting knife 12 is rotating, the currently used grinding block 157 grinds the blade of the circular cutting knife 12. During the grinding process, as the grinding time increases, the currently used grinding block 157 will be continuously consumed and will gradually become thinner. At this time, the currently used grinding block 157 and the circular cutting knife 12 will have a certain distance. At this time, when the pushing block 155 is pushed, the currently used grinding block 157 and the circular cutting knife 12 will have a certain distance. Under the thrust of the moving block 155 on the current mounting block 156, the current mounting block 156 and the current grinding block 157 are pushed, so that the current grinding block 157 continues to abut against the circular cutting knife 12. At the same time, the pushing block 155 will slowly move toward the direction close to the circular cutting knife 12. In conjunction with the through groove 164 and the blanking auxiliary slide groove 162, the pushing block 155 will move with the connecting plate 161, thereby driving the blanking transmission gear plate 168 to move. Since the blanking transmission gear plate 168 is meshed and connected with the blanking transmission gear 169, the blanking transmission gear 169 is driven to rotate, thereby driving The two-way threaded rod 167 rotates. Since the threads at both ends of the two-way threaded rod 167 rotate in opposite directions, the two threaded movable blocks 1610 move away from each other, thereby driving the two blanking stoppers 163 to move away from each other. On the other hand, as the existing grinding block 157 is continuously consumed, the existing installation block 156 will eventually move to the blanking opening 1611. When the existing installation block 156 is not completely located within the range of the blanking opening 1611, under the support of the blanking stopper 163, the existing installation block 156 will not be unstable due to gravity, resulting in the existing grinding block 157 being unstable. 7 moves and deviates, thereby affecting the grinding process and causing low utilization of the current grinding block 157. When the current mounting block 156 is completely within the range of the blanking opening 1611, at this time, the current grinding block 157 is almost consumed, and the two blanking stoppers 163 will be completely retracted into the blanking plate 11. At this time, the current mounting block 156 loses the support of the blanking stopper 163. Under the action of gravity, the current mounting block 156 and the current grinding block 157 will fall into the blanking opening 1611, thereby realizing the removal of the old current grinding block 157 for subsequent replacement.

[0044] For more details, see Figure 3 and Figure 5-6As shown, the extrusion mechanism 15 also includes a pushing fixed plate 151, which is fixedly connected to the blanking plate 11, and a pushing spring 152 is fixedly connected to one side of the pushing fixed plate 151. The movable end of the pushing spring 152 is fixedly connected to a pushing block 155. A blanking auxiliary fixing frame 153 is fixedly connected to the blanking plate 11 at one side of the pushing fixed plate 151. A through hole 154 is provided on the side of the blanking auxiliary fixing frame 153 close to the pushing fixed plate 151, and the pushing spring 152 passes through the through hole 154. A pushing auxiliary slide groove 159 is provided on the blanking plate 11 at the movable part of the pushing block 155. The pushing block 155 is engaged with the pushing auxiliary slide groove 159 and is slidably connected. An existing mounting block 156 is abutted on one side of the pushing block 155. The existing mounting block 156 is slidably connected to the blanking plate 11, and the existing mounting block 156 is fixedly connected to the existing grinding block 157. One side of the pushing block 155 has an inclined surface.

[0045] The implementation scheme of the above scheme is specifically as follows: when the current installation block 156 is not pushed to the blanking port 1611, the pushing spring 152 is in a compressed state, so under the elastic action of the pushing spring 152, the pushing block 155 is pushed, and then the current installation block 156 is pushed, so that the current grinding block 157 can be abutted against the circular cutting knife 12, so that grinding can be performed. At the same time, when the current grinding block 157 is consumed, the current grinding block 157 can be pushed to continue to abut against the circular cutting knife 12, so as to prepare for the subsequent removal of the current grinding block 157 and the current installation block 156.

[0046] For more details, see Figure 4-5 As shown, longitudinal baffles 158 are fixedly connected to the middle of the left and right sides of the blanking auxiliary fixing frame 153, and the longitudinal baffles 158 are in contact with the existing mounting blocks 156.

[0047] The above-mentioned scheme is implemented specifically as follows: by setting a longitudinal baffle 158, when the existing grinding block 157 abuts against the circular cutting knife 12, it can prevent the existing grinding block 157 from shaking in the vertical direction due to the friction force, making the existing grinding block 157 unstable, thereby affecting the grinding of the circular cutting knife 12.

[0048] For more details, see Figure 4-6As shown, a vertical pushing mechanism 18 is provided at the top of the blanking auxiliary fixing frame 153, and the vertical pushing mechanism 18 includes a longitudinal extrusion fixing plate 181, and the longitudinal extrusion fixing plate 181 is fixedly connected to the top of the blanking auxiliary fixing frame 153, and the top bottom of the longitudinal extrusion fixing plate 181 is fixedly connected with a longitudinal extrusion spring 182, and the bottom end of the longitudinal extrusion spring 182 is fixedly connected with a longitudinal push block 183, and one side surface of the longitudinal push block 183 is inclined, and the bottom end of the longitudinal push block 183 abuts against the top of the existing mounting block 156, and a transverse stopper 184 is fixedly connected to one side of the interior of the blanking auxiliary fixing frame 153 adjacent to the longitudinal push block 183, and the transverse stopper 184 abuts against the longitudinal push block 183.

[0049] The implementation scheme of the above scheme is specifically as follows: when the current grinding block 157 completely falls into the blanking port 1611, the current mounting block 156 will abut against the longitudinal push block 183, so that the longitudinal extrusion spring 182 is in a compressed state, so that the longitudinal extrusion spring 182 will generate a downward elastic force on the longitudinal push block 183 and the current mounting block 156. When the two blanking stop blocks 163 shrink into the blanking plate 11, an additional thrust will be added to the downward fall of the current grinding block 157 and the current mounting block 156, thereby preventing the current mounting block 156 from getting stuck in the blanking port 1611 when it falls, making it impossible to remove it, and the subsequent replacement process of the grinding block cannot be carried out. Among them, the transverse stop block 184 limits the longitudinal push block 183 to prevent the longitudinal push block 183 from moving in the horizontal direction.

[0050] For more details, see Figure 4-6 and Figure 12-15As shown, a loading fixed frame 14 is fixedly connected to the blanking plate 11 on one side of the blanking auxiliary fixed frame 153, and a retracting and pushing mechanism 13 is arranged inside the loading fixed frame 14. The retracting and pushing mechanism 13 includes a rotating handle 131, and a connecting rod 132 is fixedly connected to one side of the rotating handle 131. The connecting rod 132 passes through the side wall of the loading fixed frame 14 and is fixedly connected to a retracting transmission gear 133 at the rear end thereof. The connecting rod 132 is rotatably connected to the loading fixed frame 14, and the loading fixed frame 14 is slidably provided with a retracting transmission gear plate 134, a T-block 135 is fixedly connected to the bottom of the contraction transmission gear plate 134, a contraction auxiliary chute 1314 is correspondingly provided at the bottom of the inner side of the loading fixed frame 14, the T-block 135 is engaged with the contraction auxiliary chute 1314 and is slidably connected, a feeding auxiliary chute 139 is provided on the blanking plate 11, the T-block 135 is engaged with the blanking plate 11 through the feeding auxiliary chute 139 and is slidably connected, a second fixed plate 1315 is fixedly connected to the bottom of one side of the inner side of the loading fixed frame 14, and the second fixed plate 13 A contraction push spring 136 is fixedly connected to one side of 15, and the movable end side of the contraction push spring 136 is fixedly connected to the contraction transmission gear plate 134. The movable end of the contraction push spring abuts against a spare mounting piece 137, and a spare grinding plate 138 is fixedly installed on the spare mounting piece 137 near the circular cutting knife 12. A through groove is opened in the side wall of the blanking auxiliary fixing frame 153 near the feeding fixing frame 14, and a limit spring 1311 is fixedly connected inside the through groove. The movable end is fixedly connected with a limiting movable block 1312, and one side surface of the limiting movable block 1312 is an inclined surface. T-shaped pieces 1313 are fixedly connected on both sides of the limiting movable block 1312. A corresponding T-shaped sliding groove is opened inside the through groove of the blanking auxiliary fixing frame 153. The limiting movable block 1312 is engaged and slidably connected with the blanking auxiliary fixing frame 153 in the through groove through the T-shaped piece 1313. A limiting baffle 1310 is fixedly connected to one side of the limiting movable block 1312 on the blanking auxiliary fixing frame 153.

[0051] The implementation scheme of the above scheme is specifically as follows: first, the turning handle 131 is rotated to drive the connecting rod 132 and the contraction transmission gear 133 to rotate. Since the contraction transmission gear 133 is meshed and connected with the contraction transmission gear plate 134, the contraction transmission gear plate 134 is driven to move at the bottom of the loading fixed frame 14 in the direction away from the blanking plate 11. Since the movable end of the contraction push spring 136 is fixedly connected to the contraction transmission gear plate 134, the contraction push spring 136 is in a compressed state. When the contraction push spring 136 is compressed to a certain extent, the spare mounting part 137 equipped with the spare grinding plate 138 is placed at the movable end of the contraction push spring 136 and abuts against the contraction push spring 136. At this time, when the turning handle 131 is released, the spare mounting part 137 will be pushed under the elastic action of the contraction push spring 136, and the spare mounting part 137 will be pushed to the blanking auxiliary fixed frame 153 and abut against the inclined surface of the limiting movable block 1312, thereby driving the limiting movable block 1312 to move upward, so that The limit spring 1311 is in a compressed state. When the limit movable block 1312 moves up to be completely retracted into the wall of the blanking auxiliary fixing frame 153, the spare mounting member 137 will abut against the side of the current mounting block 156 that is in use and has not been removed. When the current grinding block 157 is completely removed, the spare mounting member 137 loses the obstruction of the current mounting block 156 and continues to move into the interior of the blanking auxiliary fixing frame 153. The connecting surfaces are all inclined, so that as the spare mounting part 137 moves into the interior of the blanking auxiliary fixing frame 153, the longitudinal push block 183 will be pushed upward and the push block 155 will move in the direction away from the circular cutting knife 12, so that the longitudinal extrusion spring 182 and the pushing spring 152 are restored to the compressed state, so that the longitudinal push block 183 and the push block 155 can push the spare mounting part 137 horizontally and vertically, thereby continuing the next round of grinding and disassembly process.

[0052] For more details, see Figure 14-15As shown, a feeding mechanism 17 is provided on the feeding fixed frame 14, and the feeding mechanism 17 includes a feeding transmission gear 172, and the feeding transmission gear 172 is rotatably connected to the inner side wall of the feeding fixed frame 14, and a feeding auxiliary slide groove 1711 is opened on the inner side wall of the feeding fixed frame 14. A feeding transmission gear plate 177 is meshed and connected to one side of the feeding transmission gear 172, and a T-plate 178 is fixedly connected to the feeding transmission gear plate 177, and the T-plate 178 is engaged and slidably connected to the feeding auxiliary slide groove 1711. A sliding shell 173 is fixedly installed inside the feeding fixed frame 14, and the upper parts of the left and right sides of the sliding shell 173 are engaged and slidably connected. A loading stopper 171 is provided, and a fixed block 179 is fixedly connected to the upper part of the other side of the sliding shell 173. A spare mounting block 174 is placed on the loading stopper 171, and the spare mounting block 174 can slide inside the sliding shell 173. A spare grinding block 175 is fixedly installed on the spare mounting block 174. A sliding rod 1710 is fixedly connected to the fixed block 179, and sliding blocks 1712 are slidably provided on the left and right sides of the outer surface of the sliding rod 1710. Both sliding blocks 1712 are rotatably connected to movable plates 176, and the two movable plates 176 are rotatably connected at the intersection through a rotating shaft, and the rotating shaft is fixedly connected to the loading transmission gear plate 177.

[0053] The implementation method of the above scheme is specifically as follows: first, a new spare installation block 174 and a spare grinding block 175 are pre-placed on the two loading blocks 171. When the retracting transmission tooth plate 134 moves in the direction away from the blanking plate 11, the loading transmission gear 172 is engaged with the retracting transmission tooth plate 134, thereby driving the loading transmission gear 172 to rotate. Since the loading transmission tooth plate 177 is engaged with the loading transmission gear 172, the loading transmission tooth plate 177 is driven to move upward, thereby pushing the two movable plates 176 to open, so that the two sliders 1712 are moved away from each other, thereby driving the two loading blocks 171 to retract into the wall of the sliding housing 173. At this time, the retracting push spring 176 is pushed upward. The spring 136 is also in a compressed state, so that the spare mounting block 174 and the spare grinding block 175 will slide down to the bottom of the sliding shell 173 and abut against the movable end of the contraction push spring 136, thereby completing the loading. At the same time, it drives the connecting rod 132 and the contraction transmission gear 133 to rotate. Since the contraction transmission gear 133 is meshed and connected with the contraction transmission gear plate 134, the contraction transmission gear plate 134 is driven to move at the bottom of the loading fixed frame 14 in the direction away from the blanking plate 11. Since the movable end of the contraction push spring 136 is fixedly connected to the contraction transmission gear plate 134, the contraction push spring 136 is in a compressed state. When the contraction push spring 136 is compressed to a certain extent.

[0054] Specific working principle: First, place the plate to be cut on the support plate 2, start the drive motor 9, thereby driving the circular cutting knife 12 to rotate, so as to cut the plate, rotate the handle 131, thereby driving the connecting rod 132 and the contraction transmission gear 133 to rotate, because the contraction transmission gear 133 is meshed and connected with the contraction transmission gear plate 134, thereby driving the contraction transmission gear plate 134 to move at the bottom of the loading fixed frame 14 in the direction away from the blanking plate 11, because the movable end of the contraction push spring 136 is fixedly connected with the contraction transmission gear plate 134, so that the contraction push spring 136 is in a compressed state, when the contraction push spring 136 is compressed to a certain extent, the spare mounting part 137 equipped with the spare grinding plate 138 is placed The movable end of the contraction push spring 136 is placed at the movable end and abuts against the contraction push spring 136. At this time, when the handle 131 is released, the spare mounting piece 137 will be pushed under the elastic action of the contraction push spring 136, and the spare mounting piece 137 will be pushed to the blanking auxiliary fixing frame 153 and abut against the inclined surface of the limiting movable block 1312, thereby driving the limiting movable block 1312 to move upward, so that the limiting spring 1311 is in a compressed state. When the limiting movable block 1312 moves up to the wall of the blanking auxiliary fixing frame 153 that is completely retracted, the limiting movable block 1312 will abut against the side of the current mounting block 156 that is in use and has not been removed. When the current grinding block 157 is completely removed, the limiting movable block 1312 loses contact with the current The blocking of the mounting block 156 will continue to move into the blanking auxiliary fixing frame 153. Since the surfaces of the pushing block 155 and the longitudinal pushing block 183 abutting against the limiting movable block 1312 are both inclined, as the limiting movable block 1312 moves into the blanking auxiliary fixing frame 153, the longitudinal pushing block 183 will be pushed to move upward and the pushing block 155 will move in the direction away from the circular cutting knife 12, so that the longitudinal extrusion spring 182 and the pushing spring 152 are restored to the compressed state, so that the longitudinal pushing block 183 and the pushing block 155 can push the new spare mounting part 137 horizontally and vertically, thereby continuing the next round of grinding and disassembly process, in which the new spare mounting block 174 and spare The grinding block 175 is on the two feeding stoppers 171. When the retracting transmission tooth plate 134 moves in the direction away from the blanking plate 11, the feeding transmission gear 172 is meshed with the retracting transmission tooth plate 134, thereby driving the feeding transmission gear 172 to rotate. The feeding transmission tooth plate 177 is meshed with the feeding transmission gear 172, thereby driving the feeding transmission tooth plate 177 to move upward, thereby pushing the two movable plates 176 to open, so that the two sliders 1712 move away from each other, thereby driving the two feeding stoppers 171 to retract into the wall of the sliding housing 173. At this time, the retracting push spring 136 is also in a compressed state, so that the spare mounting block 174 and the spare grinding block 175 will slide down to the bottom of the sliding housing 173.And it abuts against the active end of the contraction push spring 136, thereby completing the feeding. Then, the pushing block 155 in the extrusion mechanism 15 will generate a thrust on the current mounting block 156, so that the current grinding block 157 and the circular cutting knife 12 are in conflict. The current grinding block 157 has a grinding effect. When the circular cutting knife 12 is rotating, the current grinding block 157 will grind the blade of the circular cutting knife 12. During the grinding process, as the grinding time increases, the current grinding block 157 will be continuously consumed and will slowly become thinner. At this time, the current grinding block 157 and the circular cutting knife 12 will produce At this time, under the thrust of the pushing block 155 on the current mounting block 156, the current mounting block 156 and the current grinding block 157 are pushed, so that the current grinding block 157 continues to abut against the circular cutting knife 12. At the same time, on the one hand, the pushing block 155 will slowly move toward the direction close to the circular cutting knife 12. In conjunction with the through groove 164 and the blanking auxiliary slide groove 162, the pushing block 155 will move with the connecting plate 161, thereby driving the blanking transmission tooth plate 168 to move. Since the blanking transmission tooth plate 168 is meshed and connected with the blanking transmission gear 169, the blanking transmission gear 169 is driven. The gear 169 rotates, thereby driving the bidirectional threaded rod 167 to rotate. Since the threads at both ends of the bidirectional threaded rod 167 rotate in opposite directions, the two threaded movable blocks 1610 will move away from each other, thereby driving the two blanking stoppers 163 to move away from each other. On the other hand, as the existing grinding block 157 is continuously consumed, the existing installation block 156 will eventually move to the blanking port 1611. When the existing installation block 156 is not completely located within the range of the blanking port 1611, under the support of the blanking stopper 163, the existing installation block 156 will not be unstable due to gravity, resulting in the existing The grinding block 157 moves and deviates, which affects the grinding process and causes the utilization rate of the current grinding block 157 to be low. When the current installation block 156 is completely within the range of the blanking port 1611, the current grinding block 157 is almost consumed, and the two blanking blocks 163 will be completely retracted into the blanking plate 11. At this time, the current installation block 156 loses the support of the blanking block 163. Under the action of gravity, the current installation block 156 and the current grinding block 157 will fall into the blanking port 1611, thereby realizing the removal of the old current grinding block 157 for subsequent replacement.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The preferred embodiments of the invention disclosed above are only used to help explain the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can understand and use the invention well.

Claims

1. An efficient cutting device, comprising a sliding frame (6), characterized in that: Both sides of the sliding frame (6) are fixedly connected to a blanking plate (11), and the blanking plate (11) is provided with a blanking control mechanism (16) and an extrusion mechanism (15). One side of the blanking plate (11) is provided with a blanking opening (1611), and the extrusion mechanism (15) includes a conventional grinding block (157) and a pushing block (155). The blanking control mechanism (16) includes a connecting plate (161), a blanking transmission tooth plate (168), a blanking transmission gear (169), a bidirectional threaded rod (167), and a threaded movable block (1611). 610) and a blanking stopper (163), when the thickness of the existing grinding block (157) becomes thinner, the pushing block (155) will move, and the pushing block (155) drives the two threaded movable blocks (1610) to move away from each other through the connecting plate (161), the blanking transmission gear plate (168), the blanking transmission gear (169) and the bidirectional threaded rod (167), thereby driving the two blanking stoppers (163) to shrink into the inside of the blanking plate (11), so that the existing grinding block (157) falls from the blanking opening (1611); The extrusion mechanism (15) further comprises a material pushing fixing plate (151), the material pushing fixing plate (151) being fixedly connected to the blanking plate (11), a material pushing spring (152) being fixedly connected to one side of the material pushing fixing plate (151), a movable end of the material pushing spring (152) being fixedly connected to a pushing block (155), a blanking auxiliary fixing frame (153) being fixedly connected to one side of the material pushing fixing plate (151) on the blanking plate (11), a through opening (153) being provided on a side of the material pushing fixing plate (151) close to the material pushing fixing plate (151) 4) The push spring (152) passes through the through opening (154), and a push auxiliary chute (159) is provided on the blanking plate (11) at the movable position of the push block (155). The push block (155) is engaged with the push auxiliary chute (159) and is slidably connected. One side of the push block (155) is in contact with an existing mounting block (156), and the existing mounting block (156) is slidably connected to the blanking plate (11). The existing mounting block (156) is fixedly connected to the existing grinding block (157), and one side of the push block (155) has an inclined surface; A through slot (164) is provided on one side of the blanking auxiliary fixing frame (153); the pushing block (155) is fixedly connected to the connecting plate (161); a blanking auxiliary sliding groove (162) is provided on the blanking plate (11) at the connecting plate (161); a sliding groove (165) is provided inside the blanking plate (11); the connecting plate (161) is slidably connected to the blanking auxiliary sliding groove (162); the blanking transmission tooth plate (168) is engaged with and slidably connected to the sliding groove (165); the connecting plate (161) passes through the through slot (164) and the blanking auxiliary sliding groove (162) and is fixedly connected to the blanking transmission tooth plate (168); The blanking transmission gear (169) and the bidirectional threaded rod (167) are both rotatably mounted inside the blanking plate (11); the blanking transmission gear plate (168) is meshedly connected with the blanking transmission gear (169); the bidirectional threaded rod (167) is fixedly connected to the center of one side of the blanking transmission gear (169); the two threaded movable blocks (1610) are respectively threadedly connected to the two ends of the bidirectional threaded rod (167); slots (166) are provided on both sides of the blanking opening (1611); the threaded movable blocks (1610) slide in the slots (166); and the threaded movable blocks (1610) are fixedly connected to the blanking stopper (163); An integral fixing frame (1) is provided below the sliding frame (6). The left and right sides of the integral fixing frame (1) are both fixedly connected to first fixing plates (4). A guide slide plate (5) is fixedly connected between the two first fixing plates (4). The sliding frame (6) slides on the guide slide plate (5). A mounting plate (8) is fixedly connected to the sliding frame (6). A driving motor (9) is fixedly mounted on the mounting plate (8). The output end of the driving motor (9) passes through the sliding frame (6) and is fixedly connected to a transmission shaft (10). A circular cutting knife (12) is fixedly mounted on the movable end of the transmission shaft (10). The circular cutting knife (12) is located inside the sliding frame (6). The existing grinding block (157) abuts against one side edge of the circular cutting knife (12).

2. A high-efficiency cutting device according to claim 1, characterized in that: A longitudinal baffle (158) is fixedly connected to the middle of the left and right sides of the blanking auxiliary fixing frame (153), and the longitudinal baffle (158) is in contact with the existing mounting block (156).

3. A high-efficiency cutting device according to claim 2, characterized in that: A vertical pushing mechanism (18) is provided at the top of the blanking auxiliary fixing frame (153), and the vertical pushing mechanism (18) comprises a longitudinal extrusion fixing plate (181), and the longitudinal extrusion fixing plate (181) is fixedly connected to the top of the blanking auxiliary fixing frame (153); the bottom of the top of the longitudinal extrusion fixing plate (181) is fixedly connected to a longitudinal extrusion spring (182), and the bottom of the longitudinal extrusion spring (182) is fixedly connected to a longitudinal push block (183), and one side surface of the longitudinal push block (183) is inclined, and the bottom end of the longitudinal push block (183) abuts against the top of the existing mounting block (156); and a transverse stopper (184) is fixedly connected to one side of the inside of the blanking auxiliary fixing frame (153) adjacent to the longitudinal push block (183), and the transverse stopper (184) abuts against the longitudinal push block (183).

4. The high-efficiency cutting device according to claim 1, characterized in that: The blanking plate (11) is fixedly connected to a loading fixed frame (14) on one side of the blanking auxiliary fixed frame (153), and a retracting and pushing mechanism (13) is provided inside the loading fixed frame (14). The retracting and pushing mechanism (13) comprises a rotating handle (131), and a connecting rod (132) is fixedly connected to one side of the rotating handle (131). The connecting rod (132) passes through the side wall of the loading fixed frame (14), and a retracting transmission gear (133) is fixedly connected to the rear end thereof. The connecting rod (132) is rotatably connected to the loading fixed frame (14), and a retracting transmission tooth plate (134) is slidably provided on the loading fixed frame (14). A T-shaped block (135) is fixedly connected to the bottom end of the retracting transmission tooth plate (134). A retracting auxiliary slide groove (131) is correspondingly provided on the inner bottom of the loading fixed frame (14). 4), the T-block (135) is engaged with and slidably connected to the shrinkage auxiliary slide groove (1314), the blanking plate (11) is provided with a feed auxiliary slide groove (139), the T-block (135) is engaged with and slidably connected to the blanking plate (11) through the feed auxiliary slide groove (139), a second fixed plate (1315) is fixedly connected to the bottom of one side of the inner part of the loading fixed frame (14), a shrinkage push spring (136) is fixedly connected to one side of the second fixed plate (1315), the movable end side of the shrinkage push spring (136) is fixedly connected to the shrinkage transmission tooth plate (134), the movable end of the shrinkage push spring is abutted against a spare mounting member (137), and a spare grinding plate (138) is fixedly installed on the spare mounting member (137) near the side of the circular cutting knife (12).

5. A high-efficiency cutting device according to claim 4, characterized in that: The loading fixed frame (14) is provided with a loading mechanism (17), the loading mechanism (17) comprising a loading transmission gear (172), the loading transmission gear (172) being rotatably connected to the inner side wall of the loading fixed frame (14), the inner side wall of the loading fixed frame (14) being provided with a loading auxiliary slide groove (1711), one side of the loading transmission gear (172) being meshingly connected with a loading transmission tooth plate (177), the loading transmission tooth plate (177) being fixedly connected with a T-shaped plate (178), the T-shaped plate (178) being engaged and slidably connected with the loading auxiliary slide groove (1711), the loading fixed frame (14) being fixedly installed with a sliding shell (173), the upper parts of the left and right sides of the sliding shell (173) being engaged and A loading stopper (171) is slidably provided, a fixed block (179) is fixedly connected to the upper part of the other side of the sliding shell (173), a spare mounting block (174) is placed on the loading stopper (171), the spare mounting block (174) can slide inside the sliding shell (173), a spare grinding block (175) is fixedly installed on the spare mounting block (174), a sliding rod (1710) is fixedly connected to the fixed block (179), sliding blocks (1712) are slidably provided on the left and right sides of the outer surface of the sliding rod (1710), and two movable plates (176) are rotatably connected to the two sliding blocks (1712), and the two movable plates (176) are rotatably connected at the intersection through a rotating shaft, and the rotating shaft is fixedly connected to the loading transmission tooth plate (177).

6. A high-efficiency cutting device according to claim 4, characterized in that: A through slot is provided in the side wall of the blanking auxiliary fixing frame (153) on the side close to the loading fixing frame (14), a limit spring (1311) is fixedly connected inside the through slot, a movable end of the limit spring (1311) is fixedly connected to a limit movable block (1312), one side surface of the limit movable block (1312) is inclined, two sides of the limit movable block (1312) are fixedly connected with T-shaped pieces (1313), and a corresponding T-shaped piece (1313) is provided inside the through slot of the blanking auxiliary fixing frame (153). The slide groove is provided, the limit movable block (1312) is engaged with the blanking auxiliary fixing frame (153) in the through groove through a T-shaped piece (1313) and is slidably connected, and the blanking auxiliary fixing frame (153) is fixedly connected with a limit baffle (1310) on one side of the limit movable block (1312); a support plate (2) is fixedly mounted on the integral fixing frame (1), supporting feet (3) are fixedly mounted on all four sides of the bottom of the integral fixing frame (1), and a handle (7) is fixedly mounted on the sliding frame (6).

7. Use of the high-efficiency cutting device as claimed in any one of claims 1 to 6 in plate processing.

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