CN111195810B

CN111195810B - Surgical blade manufacturing device

Info

Publication number: CN111195810B
Application number: CN202010193234.8A
Authority: CN
Inventors: 毛春亮
Original assignee: Liaocheng Innovation Real Estate Co Ltd
Current assignee: Shandong Dongshan iron and Steel Co.,Ltd.
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-20
Anticipated expiration: 2040-03-18
Also published as: CN111195810A

Abstract

The invention discloses a surgical knife blade manufacturing device, wherein a conveying mechanism is arranged at the left end inside a machine body, the conveying mechanism comprises a conveying cavity positioned at the left end inside the machine body, rollers are symmetrically arranged in the conveying cavity up and down, a first driven cavity is arranged at the rear end of the conveying cavity, first gears which are mutually meshed are symmetrically arranged in the first driven cavity up and down, a first driven shaft which extends forwards and backwards is rotatably arranged between the first driven cavity and the conveying cavity, the first driven shaft extends forwards into the conveying cavity and is fixedly connected with the rollers at the upper side, the hardness of materials is improved by moving and repeated quenching, the materials are subsequently impacted out of a knife blade by a stepping conveying mode and enter a storage cavity, and the knife blade is collected by an intermittent rotating mode, so that the quenching strength is improved, the conveying convenience is improved, and the storage flexibility is improved, the production efficiency is improved.

Description

Surgical blade manufacturing device

Technical Field

The invention relates to the technical field of special surgical instruments, in particular to a surgical blade manufacturing device.

Background

The real development of modern surgery has originated at the end of the nineteenth and early twentieth century. With the increasingly perfect blood transfusion and anesthesia techniques, the quality of surgical operations is improved, and surgical instruments are continuously improved. Not only the manufacturing process is improved, but also the material is changed from iron to stainless steel, chromium, titanium, vanadium and the like. The design is that the knife body is obviously separated from the knife edge, the knife blade is detachable, the comfort and dexterity of holding and controlling and the safety of using are essentially changed, the standardization of the scalpel enables the scalpel to become a wonderful exquisite tool created by modern surgeons, the traditional production equipment is inconvenient and rapid in material transportation, incomplete in quenching and inflexible in blade collection.

Disclosure of Invention

Aiming at the technical defects, the invention provides a surgical blade manufacturing device which can overcome the defects.

The invention relates to a surgical blade manufacturing device, which comprises a machine body, wherein a conveying mechanism is arranged at the left end in the machine body, the conveying mechanism comprises a conveying cavity positioned at the left end in the machine body, rollers are symmetrically arranged in the conveying cavity up and down, a first driven cavity is arranged at the rear end of the conveying cavity, first gears which are mutually meshed are symmetrically arranged in the first driven cavity up and down, a first driven shaft which extends forwards and backwards is rotatably arranged between the first driven cavity and the conveying cavity, the first driven shaft extends forwards into the conveying cavity and is fixedly connected with the rollers at the upper side, the first driven shaft extends backwards and axially into the first driven cavity and is fixedly connected with the first gear at the upper side, a first belt pulley fixed on the first driven shaft is arranged at the rear end of the first gear at the upper side, and a second driven shaft which extends forwards and backwards is rotatably arranged between the first driven cavity and the conveying cavity, the second driven shaft extends forwards to the conveying cavity and the lower side and is fixedly connected with the roller, the first driven shaft extends backwards to the first driven cavity and is fixedly connected with the lower side of the first gear, openings for materials to enter and exit are formed in the left end and the right end of the conveying cavity, and an open slot for materials to enter is formed in the left end of the machine body.

Preferably, a blade prepressing mechanism is arranged on the upper portion of the right end of the conveying mechanism, the blade prepressing mechanism comprises an impact cavity which is located at the upper end of the right portion of the conveying cavity and has a downward opening, first limit blocks are fixed on the left end wall and the right end wall of the impact cavity, a connecting block is in sliding fit with the first limit blocks, a first cutter which can be prepressed and has a surgical blade shape at the lower end of the connecting block is fixed at the lower end of the connecting block, a groove with a downward opening is formed in the first cutter, a second cutter extending out of the groove is fixed in the groove, a first swing rod is hinged on the connecting block, a first sleeve is fixed at the upper end of the first swing rod, a driving cavity is arranged at the left end of the impact cavity, a crankshaft extending leftwards and rightwards is rotatably mounted between the driving cavity and the impact cavity, the crankshaft extends rightwards to the impact cavity and is provided with a first bending, the crankshaft extends leftwards into the driving cavity and is fixedly provided with a second belt pulley, the left end of the second belt pulley is provided with a motor which is fixed on the left end wall of the driving cavity and is in power connection with the crankshaft, the second belt pulley is in cross power connection with the first belt pulley through a first belt, a first groove for a first belt to pass through is arranged between the first driven cavity and the driving cavity, the lower end of the impact cavity is communicated with a conveying cavity which is communicated leftwards and rightwards and is used for materials to pass through, the lower part of the left end of the conveying cavity is communicated with a through groove which can be matched with the second cutter, the lower part of the through groove is communicated with a falling cavity with an opening which is communicated downwards and is outside the machine body, and the lower end of the falling cavity is provided with a collecting box for collecting waste materials generated by the.

Preferably, the right end of the blade prepressing mechanism is provided with a quenching mechanism, the quenching mechanism comprises a quenching cavity which is positioned at the right end of the impact cavity and communicated with the conveying cavity, upper and lower end walls in the quenching cavity are fixedly provided with fixed blocks which are symmetrical up and down, the fixed blocks are provided with second grooves with inward openings, sliding columns are fixedly arranged in the second grooves, the sliding columns are in sliding fit with first sliding blocks, the first sliding blocks are internally and fixedly provided with flame throwers, materials pass through the flame throwers, the rear ends of the first sliding blocks are fixedly provided with guide columns, the rear ends of the first sliding blocks are provided with inclined guide blocks, the guide blocks are symmetrically provided with guide grooves which are communicated front and back, the guide columns are in sliding fit with the guide grooves, the rear ends of the quenching cavity are provided with a first transmission cavity, and a first rotating shaft which extends front and back is rotatably arranged between the first transmission cavity and the quenching cavity, the first rotating shaft extends forwards into the quenching cavity and is fixedly connected with the middle part of the guide block, the first rotating shaft extends backwards into the first transmission cavity and is fixedly provided with a second gear, the lower end of the second gear is meshed with a rack which is in sliding fit with the lower end wall of the first transmission cavity, the right end of the rack is fixedly provided with a spring which is fixedly connected with the right end wall of the first transmission cavity, the left end of the rack is an arc-shaped surface, the left end of the arc-shaped surface can be matched with a transmission block, the rear end of the first transmission cavity is provided with a rotating cavity, a third driven shaft which extends forwards and backwards is rotatably arranged between the rotating cavity and the first transmission cavity, the third driven shaft extends forwards into the first transmission cavity and is fixedly connected with the transmission block, the third driven shaft extends backwards into the rotating cavity and is fixedly provided with the upper end of the quenching cavity, the crankshaft extends rightwards to and penetrates through the second driven cavity and is fixedly provided with a third belt pulley.

Preferably, the quenching mechanism right-hand member is equipped with step mechanism, step mechanism is including being located quenching chamber right-hand member and opening intercommunication down the removal chamber of carrying the chamber, be fixed with the fixed block on removing intracavity rear end wall, it is equipped with the power chamber to remove the chamber rear end, the transmission shaft that extends around rotating to install between power chamber and the removal chamber, the transmission shaft extends to behind the power chamber and is fixed with the fourth belt pulley, third belt pulley and fourth belt pulley pass through second belt cross power connection, be equipped with the third recess that supplies the second belt to pass between second driven chamber and the power chamber, fourth belt pulley rear end is equipped with the fifth belt pulley of fixing on the transmission shaft, fifth belt pulley and sixth belt pulley pass through third belt power connection, be equipped with the fourth recess that supplies the third belt to pass between power chamber and the rotation chamber, the rear end of the fifth belt pulley is provided with a seventh belt pulley fixed on the transmission shaft, the transmission shaft extends forwards into the moving cavity and penetrates through the fixed block and is in running fit with the fixed block, the front end of the fixed block is provided with a cam fixed on the transmission shaft, the lower end of the cam is hinged with a hinge rod, the right end of the hinge rod is hinged with a moving block, the front end of the moving block is rotatably provided with a moving block which extends into the conveying cavity and can be matched with a through hole in the material, the left end of the moving block is provided with a second limiting block used for limiting the moving block to rotate and fixed at the front end of the moving block, the rear end of the moving block is fixed with a moving strip, the rear end of the moving block is provided with a fixed block fixed on the rear end wall of the.

Preferably, the stepping mechanism right-hand member is equipped with beater mechanism, beater mechanism is including being located remove chamber right-hand member and the decurrent working chamber of opening, the bent axle extends to right the working chamber is intracavity and is equipped with the second bending part, normal running fit has the second sleeve on the second bending part, second sleeve lower extreme is fixed with the second swinging arms, the second swinging arms lower extreme articulates there is linking piece, linking piece bilateral symmetry sliding fit have with working chamber rear end wall fixed connection's third stopper, linking piece lower extreme is fixed with the third cutter that the lower extreme is the scalpel blade shape.

Preferably, the lower end of the impact mechanism is provided with a blade collecting mechanism, the blade collecting mechanism comprises a bearing cavity positioned at the lower end of the right side of the conveying cavity, a fifth groove for the blade to enter is arranged between the bearing cavity and the conveying cavity, a second rotating shaft is rotatably installed in the bearing cavity, a third gear is fixed on the second rotating shaft, a partial gear can be meshed at the left end of the second bending part, a turntable is fixed at the upper end of the second rotating shaft, an annular second sliding block is detachably installed in the turntable, a carrying platform is fixed in the second sliding block, four limiting columns are annularly fixed on the carrying platform and can be matched with the fifth groove to bear the dropped blade, a second transmission cavity is arranged at the lower end of the bearing cavity, and a third rotating shaft extending up and down is rotatably installed between the second transmission cavity and the bearing cavity, the third axis of rotation upwards extends to bear the weight of the intracavity with partial gear fixed connection, the third axis of rotation downwardly extends to in the second transmission intracavity and fixed mounting have first bevel gear, the meshing of first bevel gear rear end has second bevel gear, second transmission chamber rear end is equipped with the power transmission chamber, rotate between power transmission chamber and the second transmission chamber and install the fourth axis of rotation that extends around, the fourth axis of rotation extends forward in the second transmission intracavity with second bevel gear fixed connection, the fourth axis of rotation extends to behind the power transmission intracavity and fixed mounting have the eighth belt pulley, the eighth belt pulley with the seventh belt pulley passes through fourth belt power and connects, be equipped with the sixth recess that supplies the fourth belt to pass between power transmission chamber and the power chamber.

The beneficial effects are that: when the invention works, materials are conveyed by the conveying roller, then the materials are subjected to impact punching and gravure pressing so as to facilitate subsequent processing, then the materials are moved and repeatedly quenched to improve the hardness of the materials, then the materials are subjected to subsequent impact out of the blade in a stepping conveying mode and enter a storage cavity, and the blade is collected in an intermittent rotating mode.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of a device for making a surgical blade according to the present invention;

FIG. 2 is a schematic structural view taken at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the structure at C-C in FIG. 1 according to an embodiment of the present invention;

fig. 5 is a front view of the guide block 87 in fig. 4 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a surgical blade manufacturing device, which comprises a machine body 10, wherein a conveying mechanism is arranged at the left end inside the machine body 10, the conveying mechanism comprises a conveying cavity 47 positioned at the left end inside the machine body 10, rollers 79 are symmetrically arranged in the conveying cavity 47 in an up-and-down manner, a first driven cavity 75 is arranged at the rear end of the conveying cavity 47, first gears 72 which are mutually meshed are symmetrically arranged in the first driven cavity 75 in the up-and-down manner, a first driven shaft 78 which extends forwards and backwards is rotatably arranged between the first driven cavity 75 and the conveying cavity 47, the first driven shaft 78 extends forwards into the conveying cavity 47 and is fixedly connected with the rollers 79 at the upper side, the first driven shaft 78 extends backwards into the first driven cavity 75 and is fixedly connected with the first gear 72 at the upper side, a first belt pulley 74 fixed on the first driven shaft 78 is arranged at the rear end of the first gear 72 at the upper side, second driven shaft 76 that extends around installing is rotated between first driven chamber 75 and the conveying chamber 47, second driven shaft 76 extends forward to in the conveying chamber 47 with the downside gyro wheel 79 fixed connection, first driven shaft 78 extends backward to in the first driven chamber 75 and with the downside first gear 72 fixed connection, both ends are equipped with the opening that supplies the material business turn over about conveying chamber 47, organism 10 left end is equipped with the open slot that supplies the material to get into.

Beneficially, a blade prepressing mechanism is arranged at the upper portion of the right end of the conveying mechanism, the blade prepressing mechanism comprises an impact cavity 48 which is located at the upper right portion of the conveying cavity 47 and has a downward opening, first limiting blocks 19 are fixed on left and right end walls in the impact cavity 48, a connecting block 18 is in sliding fit between the first limiting blocks 19, a first cutter which can be preprinted and has a surgical blade shape at the lower end is fixed at the lower end of the connecting block 18, a groove with a downward opening is formed in the first cutter, a second cutter extending out of the groove is fixed in the groove, a first swing rod 17 is hinged on the connecting block 18, a first sleeve 16 is fixed at the upper end of the first swing rod 17, a driving cavity 12 is arranged at the left end of the impact cavity 48, a crankshaft 14 extending left and right is rotatably installed between the driving cavity 12 and the impact cavity 48, the crankshaft 14 extends rightwards into the impact cavity 48 and is provided with a first bending portion 15, the first bending part 15 is matched with the first sleeve 16 in a rotating way, the crankshaft 14 extends leftwards into the driving cavity 12 and is fixedly provided with a second belt pulley 13, the left end of the second belt pulley 13 is provided with a motor 11 which is fixed on the left end wall of the driving cavity 12 and is in power connection with the crankshaft 14, the second pulley 13 and the first pulley 74 are cross-power connected by a first belt 73, a first groove for the first belt 73 to pass through is provided between the first driven chamber 75 and the driving chamber 12, the lower end of the impact cavity 48 is communicated with a conveying cavity 29 which is communicated with the left and the right for materials to pass through, the lower part of the left end of the conveying cavity 29 is communicated with a through groove which can be matched with the second cutter, a dropping cavity 46 with an opening communicated with the outside of the machine body 10 downwards is communicated below the through groove, the lower end of the drop chamber 46 is provided with a collection box 45 for collecting the waste material produced by the second tool.

Beneficially, a quenching mechanism is arranged at the right end of the blade prepressing mechanism, the quenching mechanism includes a quenching chamber 88 located at the right end of the impact chamber 48 and communicated with the conveying chamber 29, fixed blocks 41 which are symmetrical up and down are fixed at the upper and lower end walls in the quenching chamber 88, the fixed blocks 41 are provided with second grooves with inward openings, sliding columns 44 are fixed in the second grooves, first sliding blocks 42 are slidably fitted on the sliding columns 44, fire-spraying devices 43 are fixed in the first sliding blocks 42, materials pass through the fire-spraying devices 43, guide columns 86 are fixed at the rear ends of the first sliding blocks 42, inclined guide blocks 87 are arranged at the rear ends of the first sliding blocks 42, guide grooves 90 which are communicated back and forth are symmetrically arranged up and down on the guide blocks 87, the guide columns 86 are slidably fitted with the guide grooves 90, a first transmission chamber 77 is arranged at the rear ends of the quenching chamber 88, first transmission chamber 77 with rotate between the quenching chamber 88 and install the first rotation axis 85 that extends around, first rotation axis 85 forward extend to in quenching chamber 88 with guide block 87 middle part fixed connection, first rotation axis 85 backward extend to in the first transmission chamber 77 and fixed mounting has second gear 83, the meshing of second gear 83 lower extreme have with first transmission chamber 77 lower extreme wall sliding fit's rack 82, rack 82 right-hand member be fixed with first transmission chamber 77 right-hand member wall fixed connection's spring 84, the rack 82 left end is the arcwall face, the arcwall face left end can be cooperated with transfer block 89, first transmission chamber 77 rear end is equipped with rotates chamber 80, rotate between chamber 80 and the first transmission chamber 77 and install the third driven shaft 63 that extends around, third driven shaft 63 extends forward extend to in the first transmission chamber 77 with transfer block 89 fixed connection, the third driven shaft 63 extends backwards into the rotating cavity 80 and is fixedly installed with a second driven cavity 20 arranged at the upper end of the quenching cavity 88, and the crankshaft 14 extends rightwards to and penetrates through the second driven cavity 20 and is fixed with a third belt pulley 22.

Advantageously, a stepping mechanism is arranged at the right end of the quenching mechanism, the stepping mechanism comprises a moving cavity 56 which is positioned at the right end of the quenching cavity 88 and is provided with a downward opening communicated with the conveying cavity 29, a fixed block 57 is fixed on the rear end wall in the moving cavity 56, a power cavity 64 is arranged at the rear end of the moving cavity 56, a transmission shaft 71 which extends forwards and backwards is rotatably arranged between the power cavity 64 and the moving cavity 56, the transmission shaft 71 extends backwards into the power cavity 64 and is fixedly provided with a fourth belt pulley 59, the third belt pulley 22 and the fourth belt pulley 59 are in cross power connection through a second belt 21, a third groove for the second belt 21 to pass through is arranged between the second driven cavity 20 and the power cavity 64, a fifth belt pulley 61 fixed on the transmission shaft 71 is arranged at the rear end of the fourth belt pulley 59, and the fifth belt pulley 61 and the sixth belt pulley 81 are in power connection through a third belt 60, a fourth groove for the third belt 60 to pass through is arranged between the power cavity 64 and the rotating cavity 80, a seventh belt pulley 62 fixed on the transmission shaft 71 is arranged at the rear end of the fifth belt pulley 61, the transmission shaft 71 extends forwards into the moving cavity 56, penetrates through the fixed block 57 and is in rotating fit with the fixed block 57, a cam 70 fixed on the transmission shaft 71 is arranged at the front end of the fixed block 57, a hinge rod 49 is hinged at the lower end of the cam 70, a moving block 50 is hinged at the right end of the hinge rod 49, a moving block 54 which extends into the conveying cavity 29 and can be matched with a through hole on the material is rotatably arranged at the front end of the moving block 50, a second limiting block 55 for limiting the rotation of the moving block 54 and is fixed at the front end of the moving block 50 is arranged at the left end of the moving block 50, a moving strip 51 is fixed at the rear end of the moving block 50, and a fixed block 53 fixed on the, the fixed block 53 is provided with a moving groove 52 with an opening which is matched with the moving strip 51 in a sliding way forwards.

Beneficially, the right end of the stepping mechanism is provided with an impact mechanism, the impact mechanism comprises a working cavity 23 which is located at the right end of the movable cavity 56 and has a downward opening, the crankshaft 14 extends rightward into the working cavity 23 and is provided with a second bending portion 25, a second sleeve 24 is rotatably fitted on the second bending portion 25, a second swing rod 26 is fixed at the lower end of the second sleeve 24, the lower end of the second swing rod 26 is hinged with a joint block 27, a third limit block 28 fixedly connected with the rear end wall of the working cavity 23 is symmetrically and slidably fitted at the left and right sides of the joint block 27, and a third cutter with a surgical blade-shaped lower end is fixed at the lower end of the joint block 27.

Advantageously, the lower end of the impact mechanism is provided with a blade collecting mechanism, the blade collecting mechanism comprises a bearing cavity 31 which is positioned at the lower end of the right side of the conveying cavity 29, a fifth groove for the blade to enter is arranged between the bearing cavity 31 and the conveying cavity 29, a second rotating shaft 36 is rotatably installed in the bearing cavity 31, a third gear 35 is fixed on the second rotating shaft 36, a partial gear 37 can be meshed at the left end of the second bending part 25, a rotating disc 34 is fixed at the upper end of the second rotating shaft 36, an annular second sliding block 33 can be disassembled in the rotating disc 34, a carrying table 32 is fixed in the second sliding block 33, four limiting columns 30 are annularly fixed on the carrying table 32, the limiting columns 30 can be matched with the fifth groove for bearing the dropped blade, a second transmission cavity 39 is arranged at the lower end of the bearing cavity 31, and a third rotating shaft 38 which extends up and down is rotatably installed between the second transmission cavity 39 and the bearing cavity 31, the third rotating shaft 38 extends upwards into the bearing cavity 31 and is fixedly connected with the partial gear 37, the third rotating shaft 38 extends downward into the second transmission chamber 39 and is fixedly mounted with a first bevel gear 40, the rear end of the first bevel gear 40 is engaged with a second bevel gear 69, the rear end of the second transmission cavity 39 is provided with a power transmission cavity 66, a fourth rotating shaft 68 extending forward and backward is rotatably installed between the power transmission chamber 66 and the second transmission chamber 39, the fourth rotating shaft 68 extends forwards into the second transmission cavity 39 and is fixedly connected with the second bevel gear 69, the fourth rotating shaft 68 extends rearward into the power transmission chamber 66 and is fixedly mounted with an eighth pulley 67, said eighth pulley 67 and said seventh pulley 62 are power connected by a fourth belt 65, a sixth groove for the fourth belt 65 to pass through is arranged between the power transmission cavity 66 and the power cavity 64.

In an initial state, the connecting block 18 is located in the middle of the first limit block 19, the connecting block 27 is located in the middle of the third limit block 28, the moving bar 51 is located in the middle of the moving groove 52, the moving block 54 abuts against the second limit block 55, the partial gear 37 is not meshed with the third gear 35, the transmission block 89 does not contact the rack 82, the spring 84 is not compressed, and the flame devices 43 are located at the left, right, upper and lower ends of the quenching chamber 88; when the machine starts to work, the motor 11 is started, the crankshaft 14 drives the second belt pulley 13 to rotate, so that the first belt pulley 74 is driven to rotate by the first belt 73, the first driven shaft 78 drives the upper side roller 79 and the first gear 72 to rotate, the second driven shaft 76 drives the lower side roller 79 to rotate, so that the material enters, the first bending part 15 rotates due to the rotation of the crankshaft 14, the first swing rod 17 is driven to swing up and down, the connecting block 18 drives the first cutter and the second cutter to move to process the material, the material is processed, the crankshaft 14 rotates, so that the third belt pulley 22 drives the fourth belt pulley 59 to rotate by the second belt 21, the fourth belt pulley 59 drives the transmission shaft 71 to rotate, the fifth belt pulley 61 drives the sixth belt pulley 81 to rotate by the third belt 60, the third driven shaft 63 drives the transmission block 89 to contact the rack 82, the rack 82 is moved rightwards, the spring 84 is compressed to engage the second gear 83, the second gear 83 drives the first rotating shaft 85 to rotate, the guide block 87 drives the guide post 86 to move inwards and then move outwards continuously, the first sliding block 42 drives the flaming device 43 to move inwards and then move outwards continuously for quenching, when the transfer block 89 is separated from the rack 82, the spring 84 is reset, the second gear 83 rotates reversely, the flaming device 43 is reset, the quenched material enters the moving cavity 56, the cam 70 rotates to drive the hinge rod 49 to swing due to the rotation of the transmission shaft 71, the moving block 50 is pushed to drive the moving strip 51 to slide leftwards firstly, the moving block 54 rotates upwards, when the cam 70 drives the hinge rod 49 to swing, the moving block 50 drives the moving strip 51 to move rightwards, the moving block 54 contacts the second limiting block 55, the moving block 54 drives the material to move rightwards, as the crank shaft 14 rotates, the second bending portion 25 is rotated, so that the second swing lever 26 moves the joint block 27 up and down, so that the third tool machines the material, the material machined into the blade enters the bearing chamber 31, because the transmission shaft 71 rotates, the seventh belt pulley 62 drives the eighth belt pulley 67 to rotate through the fourth belt 65, so that the fourth rotating shaft 68 rotates the second bevel gear 69, the first bevel gear 40 rotates the third rotating shaft 38, so that part of the gear 37 is engaged with the third gear 35 for transmission, the second rotating shaft 36 drives the turntable 34, the second sliding block 33, the carrier 32 and the bearing cavity 31 to rotate by a quarter of a stroke, the blade falls on the limiting column 30, when the blade on the carrier 32 is full, the carrier 32 is taken out, and the second slide block 33 slides in the turntable 34, so that the carrier 32 drives the limiting column 30 to move, and the blade is taken out.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a surgical blade making devices, includes the organism, its characterized in that: the left end in the machine body is provided with a conveying mechanism, the conveying mechanism comprises a conveying cavity positioned at the left end in the machine body, rollers are symmetrically arranged in the conveying cavity in an up-and-down mode, the rear end of the conveying cavity is provided with a first driven cavity, the first driven cavity is internally and symmetrically provided with first gears which are meshed with each other in an up-and-down mode, a first driven shaft extending forwards and backwards is rotatably arranged between the first driven cavity and the conveying cavity, the first driven shaft extends forwards into the conveying cavity and is fixedly connected with the rollers at the upper side, the first driven shaft extends backwards to the first driven cavity and is fixedly connected with the first gears at the upper side, the rear end of the first gears at the upper side is provided with a first belt pulley fixed on the first driven shaft, a second driven shaft extending forwards and backwards is rotatably arranged between the first driven cavity and the conveying cavity, and the second driven shaft extends forwards to the conveying cavity and is fixedly connected, the first driven shaft extends backwards into the first driven cavity and is fixedly connected with the first gear at the lower side, openings for materials to enter and exit are formed in the left end and the right end of the conveying cavity, and an open slot for materials to enter is formed in the left end of the machine body; the upper part of the right end of the conveying mechanism is provided with a blade prepressing mechanism, the blade prepressing mechanism comprises an impact cavity which is positioned at the upper end of the right part of the conveying cavity and has a downward opening, first limit blocks are fixed on the left end wall and the right end wall of the impact cavity, a connecting block is in sliding fit with the first limit blocks, a first cutter which can be prepressed and has a shape of a surgical blade at the lower end of the connecting block is fixed at the lower end of the connecting block, a groove with a downward opening is arranged in the first cutter, a second cutter which extends out of the groove is fixed in the groove, a first swing rod is hinged on the connecting block, a first sleeve is fixed at the upper end of the first swing rod, a driving cavity is arranged at the left end of the impact cavity, a crankshaft which extends leftwards and rightwards is rotatably arranged between the driving cavity and the impact cavity, the crankshaft extends rightwards to the impact cavity and is, the crankshaft extends leftwards into the driving cavity and is fixedly provided with a second belt pulley, the left end of the second belt pulley is provided with a motor which is fixed on the left end wall of the driving cavity and is in power connection with the crankshaft, the second belt pulley is in cross power connection with the first belt pulley through a first belt, a first groove for a first belt to pass through is arranged between the first driven cavity and the driving cavity, the lower end of the impact cavity is communicated with a conveying cavity which is communicated leftwards and rightwards and is used for materials to pass through, a through groove which can be matched with the second cutter is communicated below the left end of the conveying cavity, a dropping cavity with an opening communicated downwards with the outside of the machine body is communicated below the through groove, and the lower end of the dropping cavity is provided with a collecting box for collecting waste materials generated by the second cutter; the right end of the blade prepressing mechanism is provided with a quenching mechanism, the quenching mechanism comprises a quenching cavity which is positioned at the right end of the impact cavity and is communicated with the conveying cavity, upper and lower end walls in the quenching cavity are fixedly provided with fixed blocks which are symmetrical up and down, the fixed blocks are provided with second grooves with inward openings, sliding columns are fixedly arranged in the second grooves, sliding fit on the sliding columns is provided with first sliding blocks, the first sliding blocks are internally provided with flame throwers in a measuring way, materials pass through the flame throwers, the rear ends of the first sliding blocks are fixedly provided with guide columns, the rear ends of the first sliding blocks are provided with inclined guide blocks, the guide blocks are symmetrically provided with guide grooves which are communicated front and back up and down, the guide columns are in sliding fit with the guide grooves, the rear ends of the quenching cavity are provided with a first transmission cavity, and a first rotating shaft which extends front and back is rotatably arranged between the first transmission cavity and the quenching cavity, the first rotating shaft extends forwards into the quenching cavity and is fixedly connected with the middle part of the guide block, the first rotating shaft extends backwards into the first transmission cavity and is fixedly provided with a second gear, the lower end of the second gear is meshed with a rack which is in sliding fit with the lower end wall of the first transmission cavity, the right end of the rack is fixedly provided with a spring which is fixedly connected with the right end wall of the first transmission cavity, the left end of the rack is an arc-shaped surface, the left end of the arc-shaped surface can be matched with a transmission block, the rear end of the first transmission cavity is provided with a rotating cavity, a third driven shaft which extends forwards and backwards is rotatably arranged between the rotating cavity and the first transmission cavity, the third driven shaft extends forwards into the first transmission cavity and is fixedly connected with the transmission block, the third driven shaft extends backwards into the rotating cavity and is fixedly provided with the upper end of the quenching cavity, the crankshaft extends rightwards to and penetrates through the second driven cavity and is fixedly provided with a third belt pulley; the right end of the quenching mechanism is provided with a stepping mechanism, the stepping mechanism comprises a movable cavity which is positioned at the right end of the quenching cavity and is communicated with the conveying cavity downwards, a fixed block is fixed on the rear end wall of the movable cavity, the rear end of the movable cavity is provided with a power cavity, a transmission shaft which extends from front to back is installed between the power cavity and the movable cavity in a rotating manner, the transmission shaft extends to the power cavity backwards and is fixed with a fourth belt pulley, the third belt pulley and the fourth belt pulley are connected through a second belt in a cross power manner, a third groove for the second belt to pass through is arranged between the second driven cavity and the power cavity, a fifth belt pulley fixed on the transmission shaft is arranged at the rear end of the fourth belt pulley, the fifth belt pulley and the sixth belt pulley are connected through a third belt in a power manner, and a fourth groove for the third belt to pass through is arranged between the power cavity and the rotary, the rear end of the fifth belt pulley is provided with a seventh belt pulley fixed on the transmission shaft, the transmission shaft extends forwards into the moving cavity, penetrates through the fixed block and is in running fit with the fixed block, the front end of the fixed block is provided with a cam fixed on the transmission shaft, the lower end of the cam is hinged with a hinged rod, the right end of the hinged rod is hinged with a moving block, the front end of the moving block is rotatably provided with a moving block which extends into the conveying cavity and can be matched with a through hole in the material, the left end of the moving block is provided with a second limiting block used for limiting the moving block to rotate and fixed at the front end of the moving block, the rear end of the moving block is fixed with a moving strip, the rear end of the moving block is provided with a fixed block fixed on the rear end wall of the; the right end of the stepping mechanism is provided with an impact mechanism, the impact mechanism comprises a working cavity which is positioned at the right end of the moving cavity and has a downward opening, the crankshaft extends rightwards into the working cavity and is provided with a second bending part, a second sleeve is rotationally matched on the second bending part, a second swinging rod is fixed at the lower end of the second sleeve, the lower end of the second swinging rod is hinged with a linking block, third limiting blocks which are fixedly connected with the rear end wall of the working cavity are in bilateral symmetry sliding fit with the linking block, and a third cutter with the lower end in the shape of a surgical blade is fixed at the lower end of the linking block; the lower end of the impact mechanism is provided with a blade collecting mechanism, the blade collecting mechanism comprises a bearing cavity positioned at the lower end of the right side of the conveying cavity, a fifth groove for the blade to enter is arranged between the bearing cavity and the conveying cavity, a second rotating shaft is rotatably arranged in the bearing cavity, a third gear is fixed on the second rotating shaft, a partial gear can be meshed at the left end of the second bending part, a turntable is fixed at the upper end of the second rotating shaft, an annular second sliding block can be disassembled in the turntable, a carrying platform is fixed in the second sliding block, four limiting columns are annularly fixed on the carrying platform and can be matched with the fifth groove for bearing the dropped blade, a second transmission cavity is arranged at the lower end of the bearing cavity, a third rotating shaft which extends up and down is rotatably arranged between the second transmission cavity and the bearing cavity, and the third rotating shaft extends upwards into the bearing cavity to be fixedly connected with the partial gear, third rotation axis downwardly extending extends to second transmission intracavity and fixed mounting have first bevel gear, the meshing of first bevel gear rear end has second bevel gear, second transmission chamber rear end is equipped with the power transmission chamber, rotate between power transmission chamber and the second transmission chamber and install the fourth axis of rotation that extends around, the fourth axis of rotation extends forward the second transmission intracavity with second bevel gear fixed connection, the fourth axis of rotation extends to behind the shaft the power transmission intracavity and fixed mounting have eighth belt pulley, eighth belt pulley with the seventh belt pulley passes through fourth belt power connection, be equipped with the sixth recess that supplies the fourth belt to pass between power transmission chamber and the power chamber.