KR100777332B1 - A suture needle polisher - Google Patents

Abstract

A suture needle grinder is provided to improve working efficiency by allowing a user to operate the needle grinder having a placing unit, a horizontal conveying unit, and a rail unit easily. A suture needle grinder comprises a frame(110), a placing unit(120), a pushing unit, a conveying unit(140), a horizontal conveying unit(150), a rail unit, and a grinding unit(170). The placing unit mounted on the frame has a plurality of grooves in which suture needles are placed. The pushing unit is located at the distal end of the placing unit to hammer the needle backwards. The horizontal conveying unit is installed in the frame and connected with the conveying unit to move the conveying unit horizontally. The rail unit supports the conveying unit thereunder and has a slope to guide vertically the conveying unit. The grinding unit is installed on the top at the end of the conveying unit to grind the needles.

Description

A suture needle polisher

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall perspective view of a sewing needle polishing machine according to a preferred embodiment of the present invention; FIG.

2 is a schematic perspective view showing a tightening means according to a preferred embodiment of the present invention.

3 is a schematic perspective view showing a conveyance unit according to a preferred embodiment of the present invention.

4 is a schematic perspective view showing a horizontal transporting unit according to a preferred embodiment of the present invention.

5 is a schematic perspective view showing a rail part according to a preferred embodiment of the present invention.

6 is a schematic perspective view showing a cutting means according to a preferred embodiment of the present invention, and "B" is a schematic side view showing the operation of the cutting means.

7 is a plan view schematically showing the operation of the face portion, the contact means, and the transfer portion according to the preferred embodiment of the present invention.

8A and 8B are schematic perspective views showing the operation of the conveying unit, the horizontal conveying unit, and the rail.

Fig. 9 is a plan view schematically showing the operation of the transfer unit and the polishing unit in Figs.

DESCRIPTION OF THE REFERENCE NUMERALS

100: sewing needle polishing machine 110: frame

112: Number of living rooms 120:

122: groove 124: support rod

130: contact means 131: guide ring

132: support plate 134: guide

135: plate 136: bolt

137: Striking plate 140:

141: lower plate 142: groove

143: upper plate 144: rubber plate

145: guide ring 146: guide

147: roller 150: horizontal conveying means

151: bolt rod 152: guide rod

153: Nut 154: Tubular body

155: Driving motor 160:

162: sloped surface 170: polishing means

180: control unit 190: cutting means

191: Support body 192: Rotor body

193: guide ball 194: pin

195: adjusting means 196:

197: Guide ring 198: Guide

199: attachment plate 200: lever

201: bit 300: suture needle

The present invention relates to a sewing needle polishing machine, and more particularly, to a sewing needle polishing machine capable of uniformly and systematically polishing a sewing needle, more precisely polishing, .

In general, a suturing needle is used for sewing a surgical site of a human body, and has various shapes depending on its use. That is, it can be classified into a cylindrical shape, a triangle shape, and a polygonal polygonal shape depending on the sectional shape. Such a suturing needle is usually shaped by a pressing process, the tip of which is sharpened and the rear end of which forms an ear to provide a thread.

Since the tip portion of the suture needle formed in this manner needs to be formed in a sharp manner, the end portion of the suture needle is polished using a general grinder in order to form a sharp edge in addition to the purpose of removing burrs generated in the prg process.

The sewing needle polishing machine used for the above-mentioned purpose has been proposed and used conventionally, and it is a utility model application No. 1994-015240. The conventional suture needle polishing machine proposed here has a disadvantage in that it has to be manually operated from the fixing of the suture needle to the whole polishing process, and it is disadvantageous in that it is inconvenient to use, and thus the work efficiency is lowered.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a suturing needle polishing machine capable of polishing a sealing needle uniformly and systematically, ≪ / RTI >

According to an aspect of the present invention, And a plurality of grooves are formed on the upper surface of the frame so as to allow the sewing needle to be placed thereon. A tightening means provided at a front end portion of the crotch portion to perform forward and backward operation so as to strike a suturing needle placed in the groove and feed the suture needle backward; A conveying unit installed at a rear end of the crotch portion, configured to receive and restrain a suture needle conveyed rearward by a blow of the tightening means, Horizontal transfer means installed in the frame and connected to the transfer unit to horizontally move the transfer unit; A rail portion provided on a lower surface of the conveyance portion to support the conveyance portion and to guide the conveyance portion to be horizontally conveyed and to have an inclined surface at one side so as to vertically ascend and descend; A grinding means provided at an upper end of an end portion of the transferring portion and adapted to grind the sealing needle to be transferred; And a control unit for controlling the operation of the devices.

Preferably, the contact means comprises a pair of guide rings fixedly mounted on the frame; A support plate fixed to the rear end of the guide ring; A guide member inserted into the guide ring to perform forward and backward movement, a plate member attached to the guide distal end portion, and a bolt rod screwed to the plate member; And a striking plate attached to a rear end of the guide member to strike the sealing needle.

Preferably, the transfer unit is provided on the same horizontal plane at the rear end of the housing unit, and a plurality of grooves are formed on the upper surface of the transfer unit to receive the sealing needle transferred backward. An upper plate positioned above the lower plate and restraining or restraining a sewing needle to be positioned; A guide ring connected to the horizontal conveying means;

A guide attached to the lower surface of the lower plate, the guide extending through the guide ring; And a roller attached to the guide.

Preferably, the horizontal transporting means comprises: a bolt rod rotatably supported on the frame; A guide rod fixedly installed at an end portion of the bolt rod; A nut coupled to the bolt; A tubular body movably coupled to the guide rod and attached to the nut; And a driving motor provided to rotate the bolt rod in a forward direction or a reverse direction.

Preferably, the upper end of the crotch portion is provided with a resilient support bar to prevent the suture needle from being separated during the process of being transported to the transporting portion.

Preferably, a cutting means is further provided behind the grinding means to cut the grinding stone obliquely.

Preferably, the cutting means comprises: a support; A rotating body rotatably coupled to one side surface of the upper end of the supporter and having a guide hole for guiding a rotation angle on an upper surface thereof; A pin inserted into the guide hole of the rotating body and attached to the support body; Adjusting means provided at the rear of the rotating body to adjust the angle of the rotating body; A support plate attached to the front surface of the rotating body and having guide rings penetrating rearward on both sides thereof; A pair of guides inserted into the guide rings of the support plate; An attachment plate attached to the guide; A lever attached to one upper surface of the attachment plate; And a bit attached to the upper surface of the other side of the attachment plate, the bit cutting the grinding stone.

Hereinafter, a sewing needle polishing machine of the present invention will be described in more detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall perspective view of a sewing needle polishing machine according to a preferred embodiment of the present invention. FIG.

The sewing needle polishing machine 100 according to the present invention mainly includes a frame 110, a holding part 120, a contact unit 130, a transfer unit 140, a horizontal transfer unit 150, a rail part 160 A grinding means 170, and a control unit 180. [0031]

The frame 110 is installed with various devices, and its shape can be variously implemented.

The notch 120 is fixed to an intermediate upper portion of the frame 110 and a plurality of grooves 122 are formed on an upper surface of the frame 110 so as to place a sealing needle 300 thereon. The operator places the suturing needle 300 in the upper surface groove 122 of the thus configured mouth portion 120.

The tightening means 130 is provided at the distal end of the notch 120 and is adapted to strike the sealing needle 300 placed in the groove 122 to be moved backward, and is configured to move back and forth by hydraulic pressure. Such a contact means 130 will be described in more detail below.

The conveying unit 140 is disposed at the rear end of the guide unit 120 and receives the suture needle 300 conveyed backward by the impact of the tightening unit 130. After the suture needle 300 is horizontally conveyed, . The transfer unit 140 will be described in further detail below.

The horizontal transporting unit 150 is installed inside the frame 110 and connected to the transporting unit 140 to move the transporting unit 140 horizontally in the left and right directions. would.

The rail part 160 is provided on the lower surface of the frame 110 and supports the conveying part 140 so as to guide the conveying part 140 horizontally moved and to vertically move up and down when the conveying part 140 moves. In more detail.

The polishing means 170 is provided at an upper end of the end portion of the transfer unit 140 to polish a sealing needle 300 which is moved and moved by the transfer unit 140.

The abrasive unit 170 includes a cover 170, a grindstone 172 provided in the cover 170, a shaft 170 coupled to the grindstone 172, A driving motor 174 for rotating the shaft 173 and a moving means 175 for moving the shaft 173 vertically.

The polishing unit 170 configured as described above causes the driving motor 174 to rotate the grinding stone 172 to polish the sealing needle 300. On the other hand, the moving means 175 capable of vertically moving the shaft 173 is provided to allow the grinding stone 172 to be lowered as it is worn because the grinding stone 172 is worn for a long time.

The control unit 180 controls the forward and backward movement of the contact unit 130, the operation of the transfer unit 140, the operation of the horizontal transfer unit 150, and the operation of the polishing unit 170 It is a kind of control box that gives an operation command by value.

In the present invention, the cutting means 190 for cutting the grinding stone 172 of the grinding means 170 in an inclined manner is provided.

Here, the suture needle 300 is manufactured in a shape having a cylindrical shape, a triangular shape, and a polygonal shape, and the suture needle 300 has a distal end having a portion passing through the skin tissue, And a rear end portion. At this time, although the tip portion may be formed in a straight shape, it is often formed in an inclined shape.

That is, in order to polish the tip portion of the slope, the grinding stone 172 must be inclined. Thus, the present invention includes the cutting means 190 for cutting the grinding stone 172 obliquely.

The construction and operation of the cutting means 190 provided for this reason will be described further below.

FIG. 2 is a schematic perspective view showing a tightening means according to a preferred embodiment of the present invention, FIG. 3 is a schematic perspective view showing a conveyance unit according to a preferred embodiment of the present invention, and FIG. Fig. 5 is a schematic perspective view showing a rail part according to a preferred embodiment of the present invention, and "a" in Fig. 6 is a cross-sectional view taken along a cutting And "b" is a schematic side view showing the operation of the cutting means.

Referring to FIG. 2, the tightening means 130 includes a guide ring 131, a support plate 132, a guide member 133, and a striking plate 137.

The guide ring 131 is fixedly mounted on the frame 110 and supports the entire contact means 130. It is preferable that it is constituted by a pair of guide rings 131 so as to have a superior supporting force.

It is preferable that the support plate 132 is fixed to the rear end of the guide ring 131 and is disposed between the pair of guide rings 131.

The guide member 133 includes a pair of guides 134 that are inserted into the pair of guide rings 131 to perform forward and backward movement, a plate member 135 attached to the distal end of the guide 134, And a bolt 136 screwed to the boss 135. At this time, it should be noted that the bolt 136 can be adjusted in length since it is screwed through the plate member 135 and is provided on the same horizontal plane as the support plate 132. That is, the bolt 136 sets the limit point at which the guide 134 advances. In other words, the bolt 136 advancing together with the guide 134 hits the support plate 132 to set the advance limit of the guide 134. When the bolt 136 hits the guide 134, And is connected to a sensor not shown so as to move backward without further advancing.

The striking plate 137 is attached to the rear end of the guide 134 and moves back and forth together with the guide 134. Of course, the striking plate 137 strikes the suturing needle 300 placed on the inner teeth 120 and moves backward.

3, the transfer unit 140 includes a lower plate 141, an upper plate 143, a guide ring 145, a guide 146, and a roller 147.

The lower plate 141 is positioned horizontally at the rear end of the notch 120 and horizontally at the same level as the notch 120. The upper plate has a suture needle 300, A plurality of grooves 142 are formed so as to accommodate a plurality of grooves. This groove should also be formed at the same position as the groove 142 formed in the ring-shaped portion 120.

The upper plate 143 is located above the lower plate 141 and restrains the sewing needle 300 to be lowered downward. The upper plate 143 is horizontally moved by a predetermined distance and is then lifted up to release the restraint. That is, it is necessary to recognize that the upper plate 143 and the lower plate 141 are engaged by a hydraulic cylinder, and the upper plate 143 is moved up and down according to the set value of the control unit 180 to perform an operation of constraining or releasing . A rubber plate 144 is attached to the lower surface of the upper plate 143.

The guide ring 145 is attached to the tubular body 154 of the horizontal conveying means 150, which will be described later.

The guide 146 is attached to the lower surface of the lower plate 141 and extends through the guide ring 145.

The roller 147 is attached to the lower surface of the guide 146 and is supported by the rail part 160 to be described later.

4, the horizontal transfer unit 150 includes a bolt rod 151, a guide rod 152, a nut 153, a tubular body 154, and a driving motor 155.

The bolt rod 151 is rotatably supported by the frame 110.

The guide rod 152 is fixed to the frame 110 at the rear end of the bolt rod 151.

The nut 153 is coupled to the bolt rod 151 and is moved left and right by rotation of the bolt rod 151.

The tubular body 154 is movably coupled to the guide rod 152 and attached to the nut 153. That is, the nut 153 is moved in the horizontal direction as it is horizontally moved. The tube 154 is directly or indirectly attached to the guide ring 145 of the transfer unit 140.

The driving motor 155 is provided so as to rotate the bolt rod 151 in a forward or reverse direction. It is a matter of course that the driving motor 155 is normally coupled to a pulley provided on the bolt rod 151.

Referring to FIG. 5, the rail 160 has an inclined surface 162 at one end. That is, it is understood that the rail 160 is lowered at one side and higher at the other side with respect to the inclined surface 162. The rail part 160 thus formed is fixed to the lower surface of the frame 110 and supports the roller 147 of the conveying part 140. The operation relationship with the roller 147 will be described in detail below.

Referring to Fig. 6, "a" is a perspective view of the cutting means 190. Fig. The cutting means 190 mainly includes a support 191, a rotating body 192, a pin 194, an adjusting means 195, a support plate 196, a guide 198, an attachment plate 199, a lever 200, And a bit (201).

The support 191 is fixed to the lower surface of the frame 110.

The rotating body 192 is rotatably coupled to one side of the upper end of the support body 191 and a guide hole 193 for guiding the rotation angle of the rotating body 192 is formed on the upper and lower surfaces.

The pin 194 is attached to the support 191 through the guide hole 193 of the rotating body 192.

The adjusting means 195 is provided at the rear of the rotating body 192 to push the upper end of the rotating body 192 or push the lower end of the rotating body 192 to adjust the angle. Therefore, the adjusting means 195 is for adjusting the angle of the rotating body 192 and may be variously embodied, and thus the present invention is not limited thereto.

The support plate 196 is attached to the front surface of the rotating body 192 and has guide rings 197 penetrating the both side surfaces thereof. In other words, the rotating body 192 and the support plate 196 become one body.

The guides 198 are formed as a pair and inserted through the guide ring 197 of the support plate 196.

The attachment plate 199 is attached to the distal end of the guide 198 and is connected to the pair of guides 198 as a body. That is, the guide 198 and the attachment plate 199 become one body.

The lever 200 is provided on an upper surface of one side of the attachment plate 199, and an operator moves the lever 200 forward and backward by advancing and retracting the lever 200.

The bit 201 is provided on the upper surface of the other side of the attachment plate 199 and is provided to cut the grinding stone 172 of the grinding means 170.

In the following, the operation of the cutting means 190 configured as described above with reference to "b" will be briefly described.

Referring to the drawing, the rotating body 192 is rotated by a predetermined angle by using an adjusting means 195 provided behind the rotating body 192. Then, when the lever 200 is pulled forward, an attachment plate 199 attached to the front side of the guide 198 and the guide 198 and a bit 201 attached to the attachment plate 199 are engaged with the support plate 196 The bit 201 advances obliquely through the guide ring 197 and the grinding stone 172 is cut. Of course, the grinding stone 172 can be cut when rotated at a high speed. Since the angle of rotation of the rotating body 192 is easy to be adjusted, the angle formed in the grinding stone 172 may be varied.

Hereinafter, functions and actions of the present invention having the above-described configuration will be described in detail.

7A and 7B are plan views schematically showing the operation of the face portion, the contact means, and the conveyance portion according to the preferred embodiment of the present invention, wherein "a" and " 9 is a schematic plan view showing the operation of the conveying portion and the polishing means.

First, referring to Fig. 7A, the tightening means 130 is provided in front of the notch portion 120, and the conveying portion 140 is provided at the rear side. At this time, the operator places the suture needle 300 in a plurality of grooves 122 formed on the upper surface of the inner teeth 120 (see the side view of one side).

Here, with reference to "I", when the operation of placing the suturing needle 300 on the holding portion 120 is completed, the operator presses the ON button. By this ON signal, the control unit 180 advances the contact means 130. [ That is, the guide 134 of the tightening means 130 and the striking plate 137 attached thereto advance by the signal of the control unit 180 via the guide ring 131, and the advancing striking plate 137, The suture needle 300 is moved by the lower plate 141 of the transfer unit 140 provided behind the suture needle 300 striking the suture needle 300 placed on the inner unit 120. At this time, since the supporting needle 124 having an elastic force is provided at the upper end of the notch 120 to press the sealing needle 300 to be moved, the sealing needle 300 is not released to the outside, Lt; / RTI >

When the guide 134 of the tightening means 130 and the striking plate 137 attached thereto are moved forward by a predetermined distance, the bolts 136 are brought into contact with the support plate 132 do. Then, the guide 134 is moved backward to return to the initial position. Of course, this operation is preset by the control unit 180 and the plurality of sensors, which are not shown.

The suture needle 300 placed on the inner tooth portion 120 is moved to the lower plate 141 of the transfer unit 140. Then, the upper plate 143 of the transfer unit 140 is downwardly constrained to the moved suture needle 300. At this time, the sealing plate 300 can be firmly restrained on the lower surface of the upper plate 143 and the rubber plate 144 is attached to prevent the sealing needle 300 from being damaged.

Hereinafter, description will be made with reference to FIG.

The guide 146 is attached to the lower surface of the lower plate 141 of the conveyance unit 140. The conveyance unit 140 includes a conveying unit 140, The guide ring 145 fitted to the outer surface of the guide 146 is supported by the rail 154 of the horizontal conveying means 150 . At this time, it is clear that the sealing needle 300 moved by the tightening means 130 is positioned between the upper plate 143 and the lower plate 141 of the transfer unit 140. It should be noted that the roller 147 is supported on the lower side of the rail 160.

When the upper plate 143 of the transfer unit 140 is downwardly moved and the suture needle 300 placed on the lower plate 141 is restrained, the driving motor 155 of the horizontal transfer unit 150 directly moves the bolt rod 151 Reverse rotation. Then, the nut 153 and the tube 154 attached thereto and the transfer unit 140 are moved away from the left side, that is, the drive motor 155 side. The roller 147 and the guide 146 of the transfer unit 140 are moved upward along the inclined surface 162 of the rail portion 160 to move the lower plate 141, And the upper plate 143 are raised. Of course, the lower plate 141 and the upper plate 143 are moved horizontally after being raised by the inclined surface 162.

The reason why the vertical movement can be performed simultaneously with the horizontal movement is that the guide 146 and the guide ring 145 constituting the conveying unit 140 are not attached.

At this time, description will be made with reference to FIG.

 First, referring to "a", it can be seen that the polishing needle 170 of the polishing means 170 starts polishing by means of the sealing needle 300 placed in the transferring portion 140 where the horizontal movement is started to the left have.

Here, if the tip of the sealing needle 300 has an inclination as described above, the grinding stone 172 is sliced in advance using the cutting means 190 so as to match the inclination.

Referring to FIG. 2, it can be seen that the transfer unit 140 is horizontally moved to the left side and is now inserted into the water storage chamber 112 provided on the frame 110.

Referring to FIG. 4, the transfer unit 140 is moved by the distance set in the control unit 180 and then stopped. Of course, the suturing needles 300 that are laid will be finished. The control unit 180 then raises the upper plate 143 of the transfer unit 140 to release the constraint on the sealing needle 300 and the operator collects the polished sealing needle 300. [ When the collection is completed, the horizontal conveying means 150 starts to rotate forward. Then, the conveying unit 140 quickly returns to the originally started position.

In this case, it should be recognized that various operations can be performed to collect the suture needle 300 after the polishing is finished. When the upper plate 143 is lifted and the constraint on the suture needle 300 is lifted, And may be configured to use the water storage room 112. That is, in the operation of the upper plate 143 and the lower plate 141 of the transfer unit 140 inserted into the water storage chamber 112, when the upper plate 143 rises to release the constraint on the sealing needle 300, 143 and the lower plate 141 are all lowered and horizontally moved to the right after the sewing needle 300 is placed in the water receiving room 112. In addition, the present invention does not limit this collection method because it can be collected in various ways.

Thus, the operation of the sewing needle polishing machine 100 of the present invention has been described. Of course, it is necessary to recognize that each device is shown separately in order to facilitate understanding, and that the description has been made accordingly.

Now, the overall operation of the suture polishing machine 100 of the present invention will be briefly described.

First, the operator presses the start button after placing the suture needle 300 in the notch 120. [ Then, the tightening means 130 strikes the sealing needle 300 and moves the sealing needle 300 to the rear transferring part 140. The transporting unit 140 is restrained by the moved suturing needle 300 and at the same time the horizontal transporting unit 150 is reversely rotated to move the transporting unit 140 horizontally to the left. At this time, the transfer unit 140 is vertically moved by the inclined surface of the rail part 160 and is moved.

The grinding stone 170 of the grinding means 170 grinds the sealing needle 300 to be moved in the transferring unit 140. When the grinding is completed, the operator collects the sealing needle 300. When this process is completed, the transport unit 140 returns to the initial position and prepares for a new operation.

At this time, since the cutting means 190 is provided, the grinding stone 172 can be cut and operated in an inclined manner, so that the sealing needle 300 whose tip is inclined can also be polished precisely.

Therefore, according to the suturing needle polishing machine of the present invention, the squeezing unit 300 for holding the suture needle 300 and the suture needle 300 for moving the suture needle 300 are moved backward, And a horizontal conveying unit 150 and a rail 160 for moving the conveying unit 140 horizontally while moving the conveying unit 140 while restricting the conveying unit 140. The sewing needle 300 is uniformly and systematically polished Since the cutting means 190 capable of cutting the grinding stone 172 at an oblique angle is provided, it is possible to polish the sealing needle 300 more precisely.

In addition, there is an advantage that the operation efficiency is greatly improved by the simple operation.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order that the claims of the invention to be described below may be better understood. Additional features and advantages that constitute the claims of the present invention will be described in detail below. It should be appreciated by those skilled in the art that the disclosed concepts and specific embodiments of the invention can be used immediately as a basis for designing or modifying other structures to accomplish the invention and similar purposes.

It is also to be understood that such modified or altered equivalent structures by those skilled in the art as a basis for modifying or designing the invention to the other structures for carrying out the same purpose of the invention disclosed in the present invention, It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit or scope of the invention as defined by the appended claims.

As described above, according to the sewing needle polishing machine of the present invention as described above, the sealing means for moving the sewing needles to the rear, Since it is operated sequentially and consists of a horizontal conveying means and a rail portion, it is possible to polish a sealing needle uniformly and systematically, as well as a cutting means capable of cutting the grinding stone at an oblique angle, so that the sealing needle can be polished more precisely have.

Further, it is possible to achieve an effect that the operation is simple and the working efficiency is greatly improved.

Claims (7)

frame; And a plurality of grooves are formed on the upper surface of the frame so as to allow the sewing needle to be placed thereon. A tightening means provided at a front end portion of the crotch portion to perform forward and backward operation so as to strike a suturing needle placed in the groove and feed the suture needle backward; A conveying unit installed at a rear end of the crotch portion, configured to receive and restrain a suture needle conveyed rearward by a blow of the tightening means, Horizontal transfer means installed in the frame and connected to the transfer unit to horizontally move the transfer unit; A rail portion provided on a lower surface of the conveyance portion to support the conveyance portion and to guide the conveyance portion to be horizontally conveyed and to have an inclined surface at one side so as to vertically ascend and descend; A grinding means provided at an upper end of an end portion of the transferring portion and adapted to grind the sealing needle to be transferred; And And a controller for controlling the operation of the apparatuses. The method according to claim 1, The tightening means A pair of guide rings fixedly installed on the frame; A support plate fixed to the rear end of the guide ring; A guide member inserted into the guide ring to perform forward and backward movement, a plate member attached to the guide distal end portion, and a bolt rod screwed to the plate member; And And a striking plate attached to a rear end of the guide member to strike the sealing needle. The method according to claim 1, The conveying portion A bottom plate provided on the same horizontal plane at a rear end of the crotch portion and having a plurality of grooves formed therein to receive a suture needle conveyed rearward; An upper plate positioned above the lower plate and restraining or restraining a sewing needle to be positioned; A guide ring connected to the horizontal conveying means; A guide attached to the lower surface of the lower plate, the guide extending through the guide ring; And And a roller attached to the guide. The method according to claim 1, The horizontal transfer means A bolt rod rotatably supported on the frame; A guide rod fixedly installed at an end portion of the bolt rod; A nut coupled to the bolt; A tubular body movably coupled to the guide rod and attached to the nut; And And a drive motor provided to rotate the bolt rod in a forward direction or a reverse direction. The method according to claim 1, Wherein an upper end portion of the anchoring portion is provided with a supporting rod having an elastic force to prevent the sewing needle stuck in the feeding portion from being detached from the sewing needle. The method according to claim 1, Wherein a cutting means is further provided behind the grinding means and configured to cut the grinding stone obliquely. The method according to claim 6, The cutting means A support; A rotating body rotatably coupled to one side surface of the upper end of the supporter and having a guide hole for guiding a rotation angle on an upper surface thereof; A pin inserted into the guide hole of the rotating body and attached to the support body; Adjusting means provided at the rear of the rotating body to adjust the angle of the rotating body; A support plate attached to the front surface of the rotating body and having guide rings penetrating rearward on both sides thereof; A pair of guides inserted into the guide rings of the support plate; An attachment plate attached to the guide; A lever attached to one upper surface of the attachment plate; And And a bit attached to the upper surface of the other side of the attaching plate and cutting the grinding stone.

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