CN201320714Y - Operational needle grinding triangle tip device - Google Patents
Operational needle grinding triangle tip device Download PDFInfo
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- CN201320714Y CN201320714Y CNU2008202152738U CN200820215273U CN201320714Y CN 201320714 Y CN201320714 Y CN 201320714Y CN U2008202152738 U CNU2008202152738 U CN U2008202152738U CN 200820215273 U CN200820215273 U CN 200820215273U CN 201320714 Y CN201320714 Y CN 201320714Y
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- needle
- plate
- emery wheel
- twisting
- cloth
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Abstract
The utility model discloses an operational needle grinding triangle tip device, which comprises a clamping mechanism (1) arranged on a stand (7), a swing mechanism and a grinding wheel mechanism (2). The clamping mechanism comprises a needling part and a turning part; operational needles are distributed on a needle groove (1-29) of a needle distributing board (1-21) in the needling part; the operational needles are ground by the grinding wheel mechanism; and meanwhile, the clamping mechanism (1) achieves the 120-degree turning of the operational needle by the turning part, and achieves the swinging during grinding by the swing mechanism. The operational needle grinding triangle tip device performs mechanized operation so as to reduce the labor intensity of workers, improve the labor efficiency and ensure the grinding quality.
Description
Technical field
The utility model relates to the needle mill needle device, is specifically related to device for grinding triangular nib of operation needle.
Background technology
Needle is a requisite disposable medical instrument in the operation.Needle generally all bends to circular arc type.From section, needle can be divided into garden pin and cutting needle, and they all need before brake forming through the sharpening operation.The sharpening method of garden pin is identical with sewing-needle, with a long history, and technology is very ripe; The sharpening of cutting needle is very backward because of its special use, unexpected winner.The sharpening method of domestic needle manufacturer is that needle is clamped on the anchor clamps, hand-held anchor clamps sharpening on emery wheel or abrasive band.Manual grinding triangular point mainly contains following shortcoming: (1) sharpening efficient is very low; (2) the product appearance uniformity is poor; (3) needle point intensity difference, the cutting needle needle point of hand grinding is approximate triangular pyramid, and three sides of triangular pyramid can't grind the face of evagination, and normal appearance the " empty point ", after the puncture several times, will fracture causes that penetration Resistance increases suddenly " empty point ".
Summary of the invention
The purpose of this utility model is: a kind of device for grinding triangular nib of operation needle is provided, adopts the mechanization operation, some needles of grinding simultaneously once, grinding efficiency height, good product quality.
Technical solution of the present utility model is: this device comprises rack-mounted clamping mechanism, swing mechanism and emery wheel mechanism, described clamping mechanism comprises dress pin part and flip portion, dress pin part is by the cloth needle plate, eedle presser is formed, the cross section of distribution plurality of continuous adjacent distributions is leg-of-mutton needle tray on the cloth needle plate, be positioned at the needle tray place board slot of twisting the needle on the cloth needle plate, the cloth needle plate is installed on the cloth needle plate cushion block of being with the board slot of twisting the needle, cloth needle plate cushion block is installed on the clamping base, the both sides of clamping base are installed on the swinging axle bearing by the swing rotating shaft, eedle presser is installed by the pin at two ends in cloth needle plate top, and pin inserts in the pin-and-hole of cloth needle plate cushion block; Flip portion is by the plate of twisting the needle, the driving lever of twisting the needle, the pull bar of twisting the needle, cam, camshaft, cam chair, cam link and handle are formed, two cam chairs are installed at the back side at the clamping base, two camshafts are installed on the cam chair, cam on the camshaft connects by cam link, wherein on the camshaft handle is installed, the plate of twisting the needle of cam top inserts in the board slot of twisting the needle of cloth needle plate, by shaft screw the driving lever of twisting the needle is installed in the back side of clamping base one side, the end of driving lever of twisting the needle connects plate one end of twisting the needle by the pull bar of twisting the needle, and the other end of the plate of twisting the needle is fixed on the clamping base by return spring; Described swing mechanism is made up of movable base plate, moving guide rail, hydraulic cylinder, hydraulic cylinder frame, moving guide rail is installed on the frame, movable base plate is installed on the moving guide rail, be positioned at the swing rotating shaft that clamping mechanism is installed on the swinging axle bearing on the movable base plate, the hydraulic cylinder frame is installed on the movable base plate, and the hydraulic cylinder that is positioned on the hydraulic cylinder frame connects the clamping base by the hydraulic cylinder journal stirrup; Described emery wheel mechanism by motor, emery wheel, emery wheel plug, rotate pusher dog, axle, live center, belt wheel and emery wheel balance staff and form, side installation shaft at the emery wheel base, fixing pusher dog and the belt wheel of rotating on the axle, emery wheel base opposite side is installed live center, the emery wheel plug is installed on the axle by live center, and emery wheel is installed on the emery wheel plug, and motor connects belt wheel by belt, the emery wheel balance staff is installed on the emery wheel base by the bearing block at two ends, and the emery wheel base is installed on the frame by the emery wheel balance staff.
In the device for grinding triangular nib of operation needle of the present utility model, travel mechanism is installed on frame, described travel mechanism is made up of mobile hydraulic cylinder, movable base, and mobile hydraulic cylinder is installed on frame, and the piston rod of mobile hydraulic cylinder is connected on the movable base.
In the device for grinding triangular nib of operation needle of the present utility model, localization part is installed on switching mechanism, localization part is made up of dog screw and locating piece, on the driving lever of twisting the needle dog screw is installed, and on the clamping base locating piece is installed.
In the device for grinding triangular nib of operation needle of the present utility model, the two ends of eedle presser are fixed on the cloth needle plate by spring bearer plate is movable respectively, and spring bearer plate is movably arranged on the cloth needle plate by the great circle chapiter screw, and the fixed block on the cloth needle plate cushion block is spring bearer plate fixedly.
In the device for grinding triangular nib of operation needle of the present utility model, auxiliary pressing part is installed on the eedle presser, auxiliary pressing part by pressing plate, compress eccentric wheel and form, pressing plate is movable to be installed in above the eedle presser, compress eccentric wheel and be positioned at the eedle presser top, handle is installed on the pressing plate.
In the device for grinding triangular nib of operation needle of the present utility model, eedle presser is made of adhesive rubber plate under the metallic plate.
In the device for grinding triangular nib of operation needle of the present utility model, the plate of twisting the needle is made of rubber slab of two metal plate holders, and the upper edge of twisting the needle of rubber slab is higher than metallic plate.
In the device for grinding triangular nib of operation needle of the present utility model, be positioned at cloth needle plate rear side on the clamping base leading screw is installed, dresser is installed on the screw mandrel.
In the device for grinding triangular nib of operation needle of the present utility model, the emery wheel base withstands on the frame by micrometer adjusting screw.
In the device for grinding triangular nib of operation needle of the present utility model, movable fixed support bar on the emery wheel base
When work, some needles are placed on the cloth needle plate, scrape or smear and make needle fall into the triangle needle tray with elastic plate with finger, the needle end is pushed away together, eedle presser is assisted the needle reliable grip on the cloth needle plate by spring bearer plate, eedle presser and cloth needle plate band needle and are installed on the cloth needle plate cushion block, compress eccentric wheel and further compress eedle presser by pressing plate; Unclamp spring bearer plate, starter motor, first triangular facet of above-mentioned all the needle moulding needle points of wheel grinding; After first face grinds, to compress eccentric wheel earlier unclamps, the gravity of pressing plate still is pressed on the needle by eedle presser, turning handle drives cam and rotates, cam moves upward the plate of twisting the needle, and the plate of twisting the needle is with needle, eedle presser and pressing plate lift, and needle leaves the needle tray of cloth needle plate, pull the driving lever of twisting the needle, the driving lever screw turns around the shaft of twisting the needle, the driving lever of twisting the needle drives the pull bar of twisting the needle, the pull bar of the twisting the needle pulling plate displacement of twisting the needle, the plate of twisting the needle makes the needle upset, when dog screw was run into locating piece, needle just overturn 120 °, and release handle resets cam, extension spring resets the plate of twisting the needle downwards, needle drops in the triangle needle tray of cloth needle plate under the gravity effect of eedle presser and pressing plate, unclamps the driving lever of twisting the needle, and return spring makes the sheet reset of twisting the needle, with compressing eccentric wheel pressing plate is compressed second face of grinding needle needle point once more; In like manner, can the 3rd face of grinding; In the aforementioned sharpening process, swing with respect to emery wheel by clamping mechanism by swing mechanism when grinding, the face that needle is ground becomes arcwall face like this, improves the intensity of needle point; On the other hand, in grinding process, clamping mechanism back and forth relatively moves along the emery wheel axis direction by travel mechanism, can guarantee that abrasion of grinding wheel is even.
The utlity model has following advantage: 1, the cross section of some adjacent distributions is arranged on the cloth needle plate is leg-of-mutton needle tray, the sectional dimension of needle tray is close with the needle sectional dimension, during grinding some needles are contained in the cloth needle plate needle tray, after the grinding one side, twist the needle after plate and eedle presser clamp needle and leave needle tray, twist the needle plate and eedle presser relative motion makes needle upset, upset back needle falls into vee gutter once more, second and third face of grinding, the abrasive machine equalization, high efficiency, good product quality; 2, cooperate swing during grinding, the pin cambered surface is shaped, needle point intensity height; 3, clamping mechanism moves during grinding, prolongs trimming wheel blanking time, reduces production costs; 4, emery wheel device finishing is turned on the emery wheel, leading screw drives the dresser side-to-side movement can trimming wheel; 5, emery wheel is taken off from rotating pusher dog together with the emery wheel plug, it is more convenient to change emery wheel; Emery wheel was in suitable position when 6, micrometer adjusting screw guaranteed grinding; 7, support bar can be propped up emery wheel mechanism, makes emery wheel leave grinding position when loading and unloading needle and needle upset; 8, can be when wheel grinding with grinding fluid, so that the grinding face better quality.
Description of drawings
Fig. 1 is the needle schematic diagram
Fig. 2 is the general assembly schematic diagram.
Fig. 3 is the clamping mechanism schematic diagram of Fig. 2.
Fig. 4 is the schematic diagram at another visual angle of clamping mechanism of Fig. 3.
Fig. 5 is the cloth needle plate schematic diagram of Fig. 3.
Fig. 6 is the eedle presser schematic diagram of Fig. 3.
Fig. 7 is the plate schematic diagram of twisting the needle of Fig. 3.
Fig. 8 is the needle handling mode schematic diagram of Fig. 3.
Fig. 9 is the needle inversion principle schematic diagram of Fig. 2.
Figure 10 is the cloth needle plate cushion block schematic diagram of Fig. 2.
Figure 11 is the emery wheel structural scheme of mechanism of Fig. 2.
Among the figure: 1 clamping mechanism, 2 emery wheel mechanisms, 3 micrometer adjusting screws, 4 swinging axle bearings, 5 mobile hydraulic cylinders, 6 hydraulic cylinders, 7 frames, 8 movable bases, 9 moving guide rails, 10 support bars, 11 hydraulic cylinder framves, 12 swinging axle bearings, 1-1 compresses eccentric wheel, 1-2 pressing plate, 1-3 handle, 1-4 cloth needle plate, 1-5 swings rotating shaft, 1-6 dresser, the 1-7 leading screw, 1-8 swings rotating shaft, 1-9 locating piece, 1-10 dog screw, the 1-11 driving lever of twisting the needle, the 1-12 pull bar of twisting the needle, the 1-13 plate of twisting the needle, 1-13a metallic plate, 1-13b rubber slab, the 1-13c metallic plate, 1-14 cam, 1-15 extension spring, the 1-16 cam link, 1-17 cam, 1-18 return spring, the 1-19 handle, 1-20 shaft screw, 1-21 eedle presser, the 1-21a metallic plate, 1-21b rubber slab, 1-22 needle, the 1-23 fixed block, 1-24 fixed block, 1-25 pin, the 1-26 pin, 1-27 spring bearer plate, 1-28 spring bearer plate, 1-29 needle tray, the 1-30 board slot of twisting the needle, 1-31 clamping base, 1-32 cloth needle plate cushion block, 1-32a pin-and-hole, 1-32b pin-and-hole, the 1-33 camshaft, 1-34 camshaft, 1-35 cam chair, the 1-36 cam chair, 1-37 great circle chapiter screw, 1-38 great circle chapiter screw, the 2-1 motor, 2-2 emery wheel balance staff, 2-3 lock-screw, the 2-4 live center, 2-5 emery wheel, 2-6 emery wheel plug, 2-7 rotates pusher dog, 2-8 belt wheel, 2-9 belt, 2-10 emery wheel base, the 2-11 bearing block, 2-12 bearing block, 2-13 axle.
The specific embodiment
Shown in Fig. 1～11, this device comprises the clamping mechanism 1 that is installed on the frame 7, swing mechanism and emery wheel mechanism 2, described clamping mechanism 1 comprises dress pin part and flip portion, dress pin part is by cloth needle plate 1-4, eedle presser 1-21 forms, the cross section that cloth needle plate 1-4 goes up distribution plurality of continuous adjacent distributions is leg-of-mutton needle tray 1-29, be positioned at the board slot 1-30 that twists the needle of needle tray 1-29 place on the cloth needle plate 1-4, cloth needle plate 1-4 is installed on the cloth needle plate cushion block 1-32 that is with the board slot 1-30 that twists the needle, cloth needle plate cushion block 1-32 is installed on the clamping base 1-31, the both sides of clamping base 1-31 are by swing rotating shaft 1-5,1-8 is installed in swinging axle bearing 4, on 12, cloth needle plate 1-4 top is by the pin 1-25 at two ends, 1-26 installs eedle presser 1-21, pin 1-25,1-26 inserts the pin-and-hole 1-32a of cloth needle plate cushion block 1-32, among the 1-32b; Flip portion is by the plate 1-13 that twists the needle, driving lever 1-11 twists the needle, pull bar 1-12 twists the needle, cam 1-14,1-17, camshaft 1-33,1-34, cam chair 1-35,1-36, cam link 1-16 and handle 1-19 form, cam chair 1-35 is installed at the back side at clamping base 1-31,1-36, cam chair 1-35, the last installation of 1-36 camshaft 1-33,1-34, cam 1-14 on the camshaft, 1-17 connects by cam link 1-16, wherein a camshaft 1-33 goes up handle 1-19 is installed, cam 1-14, the plate 1-13 that twists the needle of 1-17 top inserts in the board slot 1-30 that twists the needle of cloth needle plate 1-4, by shaft screw 1-20 the driving lever 1-11 that twists the needle is installed in the back side of clamping base 1-31 one side, the end of driving lever 1-11 of twisting the needle connects plate 1-13 one end of twisting the needle by the pull bar 1-12 that twists the needle, and the other end of the plate 1-13 that twists the needle is fixed on the clamping base 1-31 by return spring 1-18; Described swing mechanism is made up of movable base plate 8, moving guide rail 9, hydraulic cylinder 6, hydraulic cylinder frame 11, moving guide rail 9 is installed on the frame 7, movable base plate 8 is installed on the moving guide rail 9, be positioned at swing rotating shaft 1-5,1-8 that clamping mechanism is installed on the swinging axle bearing 4,12 on the movable base plate 8, hydraulic cylinder frame 11 is installed on the movable base plate 4, and the hydraulic cylinder 6 that is positioned on the hydraulic cylinder frame 11 connects clamping base 1-31 by the hydraulic cylinder journal stirrup; Described emery wheel mechanism 2 is by motor 2-1, emery wheel 2-5, emery wheel plug 2-6, rotate pusher dog 2-7, axle 2-13, live center 2-4, belt wheel 2-8 and emery wheel balance staff 2-2 form, side installation shaft 2-13 at emery wheel base 2-10, axle 2-13 goes up fixing pusher dog 2-7 of rotation and belt wheel 2-8, emery wheel base 2-10 opposite side is installed live center 2-4, emery wheel plug 2-6 is installed on the 2-13 by live center 2-4, emery wheel 2-5 is installed on the emery wheel plug 2-6, motor 2-1 connects belt wheel 2-8 by belt 2-9, emery wheel balance staff 2-2 is by the bearing block 2-11 at two ends, 2-12 is installed on the emery wheel base 2-10, and emery wheel base 2-10 is installed on the frame 7 by emery wheel balance staff 2-2.
In the device for grinding triangular nib of operation needle of the present utility model, on frame 7, travel mechanism is installed, described travel mechanism is made up of mobile hydraulic cylinder 5, movable base 8, and mobile hydraulic cylinder 5 is installed on frame 7, and the piston rod of mobile hydraulic cylinder 5 is connected on the movable base 8.
In the device for grinding triangular nib of operation needle of the present utility model, localization part is installed on switching mechanism, localization part is made up of dog screw 1-10 and locating piece 1-9, and the driving lever 1-11 that twists the needle goes up dog screw 1-10 is installed, and clamping base 1-31 goes up locating piece 1-9 is installed.
In the device for grinding triangular nib of operation needle of the present utility model, the two ends of eedle presser 1-21 are fixed on the cloth needle plate 1-4 by spring bearer plate 1-27,1-28 are movable respectively, spring bearer plate 1-27,1-28 are movably arranged on the cloth needle plate 1-4 by great circle chapiter screw 1-37,1-38, and fixed block 1-23, the 1-24 on the cloth needle plate cushion block 1-32 be spring bearer plate 1-27,1-28 fixedly.
In the device for grinding triangular nib of operation needle of the present utility model, eedle presser 1-21 goes up auxiliary pressing part is installed, auxiliary pressing part by pressing plate 1-2, compress eccentric wheel 1-1 and form, the movable eedle presser 1-21 top that is installed in of pressing plate 1-2, compress eccentric wheel 1-1 and be positioned at eedle presser 1-21 top, pressing plate 1-2 goes up handle 1-3 is installed.
In the device for grinding triangular nib of operation needle of the present utility model, eedle presser 1-21 is made of adhesive rubber plate 1-21b under the metallic plate 1-21a.
In the device for grinding triangular nib of operation needle of the present utility model, the plate 1-13 that twists the needle is made of rubber slab 1-13b of two metallic plate 1-13a, 1-13c folders, and the upper edge of twisting the needle of rubber slab 1-13b is higher than metallic plate 1-13a, 1-13c.
In the device for grinding triangular nib of operation needle of the present utility model, be positioned at cloth needle plate 1-4 rear side on the clamping base 1-31 leading screw 1-7 is installed, screw mandrel 1-7 goes up dresser 1-6 is installed.
In the device for grinding triangular nib of operation needle of the present utility model, emery wheel base 2-10 withstands on the frame 7 by micrometer adjusting screw 3.
In the device for grinding triangular nib of operation needle of the present utility model, emery wheel base 2-10 goes up movable fixed support bar 10
When work, some needle 1-22 are placed on the cloth needle plate 1-4, scrape or smear and make needle 1-22 fall into triangle needle tray 1-29 with elastic plate with finger, needle 1-22 end is pushed away together, eedle presser 1-21 assists needle 1-21 reliable grip on cloth needle plate 1-4 by spring bearer plate 1-27,1-28, eedle presser 1-21 and cloth needle plate 1-4 are being with needle 1-22 to be installed on the cloth needle plate cushion block 1-32, compress eccentric wheel 1-1 and further compress eedle presser 1-21 by pressing plate 1-2; Unclamp spring bearer plate 1-27,1-28; Starter motor 2-1, first triangular facet of above-mentioned all the needle 1-22 moulding needle points of emery wheel 2-5 grinding; After first face grinds, to compress eccentric wheel 1-1 earlier unclamps, the gravity of pressing plate 1-2 still is pressed on the needle 1-22 by eedle presser 1-21, turning handle 1-19 drives cam 1-14,1-17 rotates, cam 1-14,1-17 moves upward the plate 1-13 that twists the needle, twist the needle plate 1-13 with needle 1-22, eedle presser 1-21 and pressing plate 1-2 lift, needle 1-22 leaves the needle tray 1-29 of cloth needle plate 1-4, pull the driving lever 1-11 that twists the needle, twist the needle driving lever 1-11 around the shaft screw 1-20 rotate, the driving lever 1-11 that twists the needle drives the pull bar 1-12 that twists the needle, the pull bar 1-12 that twists the needle spurs the plate 1-13 displacement of twisting the needle, the plate 1-13 that twists the needle makes needle 1-22 upset, when dog screw 1-10 meets locating piece 1-9, needle 1-22 just overturns 120 °, release handle 1-19 makes cam 1-14,1-17 resets, extension spring 1-15 resets the plate 1-13 that twists the needle downwards, needle 1-22 drops under the gravity effect of eedle presser 1-21 and pressing plate 1-2 among the triangle needle tray 1-29 of cloth needle plate 1-4, unclamp the driving lever 1-11 that twists the needle, return spring 1-18 resets the plate 1-13 that twists the needle, with compressing eccentric wheel 1-1 pressing plate 1-2 is compressed second face of grinding needle 1-22 needle point once more; In like manner, can the 3rd face of grinding; In the aforementioned sharpening process, allow clamping mechanism with respect to emery wheel 2-5 swing by swing mechanism 1 when grinding, the face that needle 1-22 is ground becomes arcwall face like this, improves the intensity of needle point; On the other hand, in grinding process, clamping mechanism 1 back and forth relatively moves along the emery wheel axis direction by travel mechanism, can guarantee that abrasion of grinding wheel is even.
Claims (10)
1. device for grinding triangular nib of operation needle, it is characterized in that: this device comprises the clamping mechanism (1) that is installed on the frame (7), swing mechanism and emery wheel mechanism (2), described clamping mechanism (1) comprises dress pin part and flip portion, dress pin part is by cloth needle plate (1-4), eedle presser (1-21) is formed, it is leg-of-mutton needle tray (1-29) that cloth needle plate (1-4) is gone up the adjacent cross section of distribution plurality of continuous, be positioned at needle tray (1-29) board slot (1-30) of having located to twist the needle on the cloth needle plate (1-4), cloth needle plate (1-4) is installed on the cloth needle plate cushion block (1-32) of being with the board slot (1-30) of twisting the needle, cloth needle plate cushion block (1-32) is installed on the clamping base (1-31), the both sides of clamping base (1-31) are by swing rotating shaft (1-5,1-8) be installed in swinging axle bearing (4,12) on, cloth needle plate (1-4) top is by the pin (1-25 at two ends, 1-26) eedle presser (1-21) is installed, pin (1-25,1-26) pin-and-hole (the 1-32a of insertion cloth needle plate cushion block (1-32), 1-32b); Flip portion is by the plate of twisting the needle (1-13), the driving lever (1-11) of twisting the needle, the pull bar (1-12) of twisting the needle, cam (1-14,1-17), camshaft (1-33,1-34), cam chair (1-35,1-36), cam link (1-16) and handle (1-19) are formed, cam chair (1-35 is installed at the back side at clamping base (1-31), 1-36), cam chair (1-35,1-36) go up installation camshaft (1-33,1-34), cam (1-14 on the camshaft, 1-17) connect by cam link (1-16), wherein a camshaft (1-33) is gone up handle (1-19) is installed, cam (1-14,1-17) plate of twisting the needle (1-13) of top inserts in the board slot of twisting the needle (1-30) of cloth needle plate (1-4), by shaft screw (1-20) driving lever (1-11) of twisting the needle is installed in the back side of clamping base (1-31) side, the end of driving lever (1-11) of twisting the needle connects plate (1-13) end of twisting the needle by the pull bar of twisting the needle (1-12), and the other end of the plate of twisting the needle (1-13) is fixed on the clamping base (1-31) by return spring (1-18); Described swing mechanism is made up of movable base plate (8), moving guide rail (9), hydraulic cylinder (6), hydraulic cylinder frame (11), moving guide rail (9) is installed on the frame (7), moving guide rail (9) is gone up movable base plate (8) is installed, the swinging axle bearing (4,12) that is positioned on the movable base plate (8) goes up the swing rotating shaft (1-5,1-8) that clamping mechanism is installed, hydraulic cylinder frame (11) is installed on the movable base plate (4), and the hydraulic cylinder (6) that is positioned on the hydraulic cylinder frame (11) connects clamping base (1-31) by the hydraulic cylinder journal stirrup; Described emery wheel mechanism (2) is by motor (2-1), emery wheel (2-5), emery wheel plug (2-6), rotate pusher dog (2-7), axle (2-13), live center (2-4), belt wheel (2-8) and emery wheel balance staff (2-2) are formed, side installation shaft (2-13) at emery wheel base (2-10), axle (2-13) is gone up fixing pusher dog (2-7) and the belt wheel (2-8) of rotating, emery wheel base (2-10) opposite side is installed live center (2-4), emery wheel plug (2-6) is installed on the axle (2-13) by live center (2-4), emery wheel (2-5) is installed on the emery wheel plug (2-6), motor (2-1) connects belt wheel (2-8) by belt (2-9), emery wheel balance staff (2-2) is by the bearing block (2-11 at two ends, 2-12) be installed on the emery wheel base (2-10), emery wheel base (2-10) is installed on the frame (7) by emery wheel balance staff (2-2) by emery wheel balance staff (2-2).
2. device for grinding triangular nib of operation needle according to claim 1, it is characterized in that: go up in frame (7) travel mechanism is installed, described travel mechanism is made up of mobile hydraulic cylinder (5), movable base (8), go up installation mobile hydraulic cylinder (5) in frame (7), the piston rod of mobile hydraulic cylinder (5) is connected on the movable base (8).
3. device for grinding triangular nib of operation needle according to claim 1, it is characterized in that: localization part is installed on switching mechanism, localization part has dog screw (1-10) and locating piece (1-9) to form, the driving lever (1-11) of twisting the needle is gone up dog screw (1-10) is installed, and clamping base (1-31) is gone up locating piece (1-9) is installed.
4. device for grinding triangular nib of operation needle according to claim 1, it is characterized in that: the two ends of eedle presser (1-21) are fixed on the cloth needle plate (1-4) by spring bearer plate (1-27,1-28) is movable respectively, spring bearer plate (1-27,1-28) is movably arranged on the cloth needle plate (1-4) by great circle chapiter screw (1-37,1-38), and the fixed block on the cloth needle plate cushion block (1-32) (1-23,1-24) is spring bearer plate (1-27,1-28) fixedly.
5. device for grinding triangular nib of operation needle according to claim 1, it is characterized in that: eedle presser (1-21) is gone up auxiliary pressing part is installed, auxiliary pressing part by pressing plate (1-2), compress eccentric wheel (1-1) and form, movable eedle presser (1-21) top that is installed in of pressing plate (1-2), compress eccentric wheel (1-1) and be positioned at eedle presser (1-21) top, pressing plate (1-2) is gone up handle (1-3) is installed.
6. device for grinding triangular nib of operation needle according to claim 1 is characterized in that: eedle presser (1-21) is made of adhesive rubber plate (1-21b) under the metallic plate (1-21a).
7. device for grinding triangular nib of operation needle according to claim 1, it is characterized in that: the plate of twisting the needle (1-13) is made of two metallic plates (1-13a, 1-13c) rubber slabs of folder (1-13b), and the upper edge of twisting the needle of rubber slab (1-13b) is higher than metallic plate (1-13a, 1-13c).
8. device for grinding triangular nib of operation needle according to claim 1 is characterized in that: be positioned at cloth needle plate (1-4) rear side on the clamping base (1-31) leading screw (1-7) is installed, screw mandrel (1-7) is gone up dresser (1-6) is installed.
9. device for grinding triangular nib of operation needle according to claim 1 is characterized in that: emery wheel base (2-10) withstands on the frame (7) by micrometer adjusting screw (3).
10. device for grinding triangular nib of operation needle according to claim 1 is characterized in that: emery wheel base (2-10) is gone up movable fixed support bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202152738U CN201320714Y (en) | 2008-12-16 | 2008-12-16 | Operational needle grinding triangle tip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202152738U CN201320714Y (en) | 2008-12-16 | 2008-12-16 | Operational needle grinding triangle tip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320714Y true CN201320714Y (en) | 2009-10-07 |
Family
ID=41158102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202152738U Expired - Lifetime CN201320714Y (en) | 2008-12-16 | 2008-12-16 | Operational needle grinding triangle tip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320714Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474769B (en) * | 2008-12-16 | 2010-08-11 | 淮阴工学院 | Device for grinding triangular nib of ope ration needle |
| CN109551344A (en) * | 2018-12-18 | 2019-04-02 | 战润庆 | A kind of tumour sampling instrument after-treatment device |
-
2008
- 2008-12-16 CN CNU2008202152738U patent/CN201320714Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474769B (en) * | 2008-12-16 | 2010-08-11 | 淮阴工学院 | Device for grinding triangular nib of ope ration needle |
| CN109551344A (en) * | 2018-12-18 | 2019-04-02 | 战润庆 | A kind of tumour sampling instrument after-treatment device |
| CN109551344B (en) * | 2018-12-18 | 2020-08-11 | 战润庆 | Tumor sampling instrument post-processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091007 Effective date of abandoning: 20081216 |