CN116749022B - Needle grinding machine for puncture needles - Google Patents
Needle grinding machine for puncture needles Download PDFInfo
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- CN116749022B CN116749022B CN202311032372.8A CN202311032372A CN116749022B CN 116749022 B CN116749022 B CN 116749022B CN 202311032372 A CN202311032372 A CN 202311032372A CN 116749022 B CN116749022 B CN 116749022B
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- needle
- needle grinding
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- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 description 17
- 238000005498 polishing Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of needle grinding machines, in particular to a puncture needle grinding machine, which comprises a needle grinding machine body, a feeding structure, a guiding structure, a collecting structure, a cleaning structure and a mounting structure, wherein the feeding structure can realize automatic feeding, flexibility and processing efficiency are improved, the guiding structure is convenient for guiding cylindrical workpieces, the guiding structure is in sliding connection with the needle grinding machine body, the adjustment of the cylindrical workpieces with different lengths is convenient for the collection of dust generated during needle grinding, dust generated during needle grinding is prevented from being sucked into an operator body, the harm is caused to the body of the operator, the cleaning assembly in the cleaning structure is convenient to detach for replacement or cleaning, the normal use of the cleaning assembly is ensured, the collection structure is convenient for collecting processed puncture needles, and the collection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of needle grinding machines, in particular to a puncture needle grinding machine.
Background
The puncture needle is a medical instrument for sampling and injecting tissues of various organs such as kidney, liver, lung, thyroid gland, prostate, body surface and the like in a minimally invasive operation, and a cylindrical workpiece is polished into the puncture needle through a needle grinder in the production and processing process.
However, when the traditional needle grinding machine is used for grinding cylindrical workpieces into a puncture needle, operators are required to take a certain amount of cylindrical workpieces to the needle grinding machine to feed, the workpieces are manually and reciprocally taken to feed, so that the machining efficiency is low, meanwhile, the operators are required to take the baffle to guide the cylindrical workpieces during feeding, the operation flexibility is poor, a large amount of dust is generated during grinding the cylindrical workpieces, a large amount of dust is sucked into the operators, harm is caused to the bodies of the operators, and the safety is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a puncture needle grinding machine.
The technical scheme adopted for solving the technical problems is as follows: the puncture needle grinding machine comprises a needle grinding machine body, wherein a feeding structure for feeding a workpiece is arranged on the needle grinding machine body; the needle grinding machine body is provided with a guide structure for guiding the workpiece; the needle grinding machine body is provided with a cleaning structure for cleaning dust; the cleaning structure is provided with a mounting structure; the needle grinding machine body is provided with a collecting structure for collecting the machined workpiece;
The feeding structure comprises a discharging frame, the discharging frame is detachably connected to the needle grinding machine body and is obliquely arranged, a discharging groove is formed in the discharging frame and is sealed through a sealing plate, and the sealing plate is connected with the discharging frame in a sliding mode.
Specifically, sliding connection has the baffle on the closing plate, sliding connection between baffle and the blowing frame, sliding connection has the fixed block on the needle grinder body, the block between fixed block and the fixed slot on the blowing frame, fixed connection between fixed block and the button, sliding connection between button and the needle grinder body, fixedly connected with first reset spring between closing plate and the blowing frame, fixedly connected with second reset spring between fixed block and the needle grinder body.
Specifically, the guide structure comprises guide plates, two guide plates are connected to the needle grinding machine body, the left guide plate is connected with the needle grinding machine body in a sliding mode, the right guide plate is fixedly connected with the needle grinding machine body, the left guide plate is fixedly connected with a first fixing rod, the first fixing rod is connected with the needle grinding machine body in a sliding mode, a sliding block is connected to the first fixing rod in a sliding mode, and the sliding block is in contact with the needle grinding machine body.
Specifically, fixedly connected with slide on the slider, sliding connection connects between slide and the first dead lever, threaded connection between slide and the lead screw, rotate between lead screw and the first dead lever and be connected, fixedly connected with knob on the lead screw, fixedly connected with guide bar on the first dead lever, sliding connection between slide and the guide bar.
Specifically, the clearance structure includes the connection cover, install the connection cover on the mill needle machine body, be equipped with logical groove on the mill needle machine body, can dismantle on the mill needle machine body and be connected with the second and collect the frame, can dismantle on the second and be connected with the connection frame, fixedly connected with filter screen on the connection frame, install the vacuum pump on the mill needle machine body, install the connecting pipe on the induction port of vacuum pump, the other end of connecting pipe is installed on the mill needle machine body, the other end of connecting pipe is located the bottom of filter screen.
Specifically, sliding connection has the fixture block on the mill needle machine body, the block is collected between the frame with the second to the fixture block, fixedly connected with fourth reset spring between fixture block and the mill needle machine body.
Specifically, the mounting structure includes the installation piece, sliding connection has the installation piece on the second collection frame, block between installation piece and the mounting groove on the connection frame.
Specifically, fixedly connected with pull rod on the installation piece, sliding connection between pull rod and the second collection frame, fixedly connected with fifth reset spring between installation piece and the second collection frame.
Specifically, the collection structure includes first collection frame, can dismantle on the mill needle machine body and be connected with first collection frame, sliding connection has the second dead lever on the mill needle machine body, the block between second dead lever and the first collection frame.
Specifically, fixedly connected with go-between on the second dead lever, fixedly connected with arm-tie on the second dead lever, fixedly connected with third reset spring between go-between and the needle grinder body.
The beneficial effects of the invention are as follows:
(1) According to the puncture needle grinding machine, the feeding structure for feeding the workpiece is arranged on the needle grinding machine body, automatic feeding can be achieved through the arrangement of the feeding structure, and flexibility and machining efficiency are improved.
(2) According to the puncture needle grinding machine, the guiding structure for guiding the workpiece is arranged on the needle grinding machine body, the guiding structure is convenient for guiding the cylindrical workpiece, and the guiding structure is in sliding connection with the needle grinding machine body, so that the puncture needle grinding machine is convenient to adjust according to the cylindrical workpieces with different lengths, and the flexibility is improved.
(3) According to the puncture needle grinding machine, the cleaning structure for cleaning dust is arranged on the needle grinding machine body, dust generated during needle grinding is conveniently collected through the cleaning structure, dust generated during needle grinding is prevented from being sucked into an operator body, harm is caused to the body of the operator, and safety is improved.
(4) According to the puncture needle grinding machine, the mounting structure is arranged on the cleaning structure, and the mounting structure is convenient for disassembling the cleaning assembly in the cleaning structure for replacement or cleaning, so that the cleaning assembly can be ensured to be normally used.
(5) According to the puncture needle grinding machine, the collection structure for collecting the machined workpiece is arranged on the needle grinding machine body, the collection structure is convenient for collecting the machined puncture needles, the situation that the machined puncture needles are stacked on the needle grinding machine body and need to be collected secondarily is avoided, and the collection efficiency is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the whole structure of a preferred embodiment of a puncture needle grinding machine according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the B-section structure shown in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of the portion C shown in FIG. 1;
FIG. 5 is a schematic view of the connection structure of the connection cover and the needle grinder body of the present invention;
FIG. 6 is an enlarged schematic view of the structure of the portion D shown in FIG. 5;
FIG. 7 is a schematic view showing a connection structure between a first fixing rod and a needle grinder body according to the present invention;
FIG. 8 is an enlarged schematic view of the E-section structure shown in FIG. 7;
FIG. 9 is a schematic diagram of a connection structure between a discharging frame and a needle grinder body according to the present invention;
Fig. 10 is an enlarged schematic view of the F-section structure shown in fig. 9.
In the figure: 1. a needle grinding machine body; 2. a feeding structure; 201. a discharging frame; 202. a discharge groove; 203. a sealing plate; 204. a first return spring; 205. a baffle; 206. a fixed block; 207. a fixing groove; 208. a button; 209. a second return spring; 3. a guide structure; 301. a guide plate; 302. a first fixing rod; 303. a slide block; 304. a slide plate; 305. a guide rod; 306. a screw rod; 307. a knob; 4. a collection structure; 401. a first collection frame; 402. a second fixing rod; 403. pulling a plate; 404. a connecting ring; 405. a third return spring; 5. cleaning the structure; 501. a connection cover; 502. a second collection frame; 503. a connection frame; 504. a filter screen; 505. a connecting pipe; 506. a vacuum pump; 507. a clamping block; 508. a fourth return spring; 509. a through groove; 6. a mounting structure; 601. a mounting block; 602. a mounting groove; 603. a fifth return spring; 604. and (5) a pull rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 10, the puncture needle grinding machine of the invention comprises a grinding machine body 1, wherein a feeding structure 2 for feeding a workpiece is arranged on the grinding machine body 1; the needle grinding machine body 1 is provided with a guide structure 3 for guiding a workpiece; the needle grinding machine body 1 is provided with a cleaning structure 5 for cleaning dust; the cleaning structure 5 is provided with a mounting structure 6; the needle grinding machine body 1 is provided with a collecting structure 4 for collecting machined workpieces;
The feeding structure 2 comprises a discharging frame 201, the discharging frame 201 is detachably connected to the needle grinding machine body 1, the discharging frame 201 is obliquely arranged, a discharging groove 202 is formed in the discharging frame 201, the discharging groove 202 is sealed through a sealing plate 203, and the sealing plate 203 is in sliding connection with the discharging frame 201.
Specifically, the sealing plate 203 is slidably connected with the baffle 205, the baffle 205 is slidably connected with the discharging frame 201, the needle grinder body 1 is slidably connected with the fixing block 206, the fixing block 206 is clamped with the fixing groove 207 on the discharging frame 201, the fixing block 206 is fixedly connected with the button 208, the button 208 is slidably connected with the needle grinder body 1, the sealing plate 203 is fixedly connected with the discharging frame 201, the fixing block 206 is fixedly connected with the second reset spring 209, at this time, since the discharging frame 201 is obliquely arranged, a cylindrical workpiece in the discharging frame 201 rolls out from the discharging groove 202, after the cylindrical workpiece in the discharging frame 201 is completely discharged, the baffle 205 can be pulled rightwards by pulling the baffle 205, and the baffle 205 slides rightwards to a certain position, the sealing plate 203 can drive the sealing plate 203 to slide downwards under the action of the first reset spring 204, so that the sealing plate 203 seals the discharge groove 202, at the moment, the button 208 can be pressed, the second reset spring 209 contracts when the button 208 slides leftwards, and meanwhile, the fixed block 206 can be driven to slide leftwards, so that the fixed block 206 is not clamped with the fixed groove 207 on the discharge frame 201, at the moment, the discharge frame 201 can be taken down, another discharge frame 201 with a cylindrical workpiece is arranged on the needle grinder body 1, the feeding flexibility is improved, then the sealing plate 203 is not used for sealing the discharge groove 202, so that the sealing plate 203 is convenient for sealing the discharge groove 202, the round workpiece is prevented from rolling off from the discharge groove 202 when the discharge frame 201 is carried, the round workpiece in the discharge frame 201 can be automatically rolled out through the inclined arrangement of the discharge frame 201, the automatic feeding is realized, the flexibility is improved, meanwhile, the fixing block 206 is clamped with the discharging frame 201, so that the discharging frame 201 and the needle grinding machine body 1 are conveniently fixed, and stability is improved.
Specifically, the guiding structure 3 comprises a guiding plate 301, two guiding plates 301 are connected to the needle grinder body 1, the left guiding plate 301 is slidably connected to the needle grinder body 1, the right guiding plate 301 is fixedly connected to the needle grinder body 1, the left guiding plate 301 is fixedly connected to a first fixing rod 302, the first fixing rod 302 is slidably connected to the needle grinder body 1, a sliding block 303 is slidably connected to the first fixing rod 302, the sliding block 303 abuts against the needle grinder body 1, a sliding plate 304 is fixedly connected to the sliding block 303, the sliding plate 304 is slidably connected to the first fixing rod 302, the sliding plate 304 is in threaded connection with a screw rod 306, the screw rod 306 is rotatably connected to the first fixing rod 302, a knob 307 is fixedly connected to the screw rod 306, a guiding rod 305 is fixedly connected to the first fixing rod 302, the sliding plate 304 is in sliding connection with the guide rod 305, firstly, the left guide plate 301 can be adjusted according to the puncture of different lengths, the guide plate 301 can be driven to slide rightwards to a certain position by the first fixing rod 302 during adjustment, when the first fixing rod 302 drives the guide plate 301 to slide to a certain position, the screw rod 306 is rotated by the knob 307, the screw rod 306 can be driven by threads to drive the sliding plate 304 to slide downwards when rotating, the sliding plate 304 can drive the sliding plate 303 to abut against the needle grinder body 1 when sliding downwards, meanwhile, the sliding plate 304 can slide more stably by the guide rod 305 when sliding, thus, the two guide plates 301 on the needle grinder body 1 are convenient for guiding cylindrical workpieces, and the cylindrical workpieces with different lengths can be conveniently adjusted according to the sliding connection between the left guide plate 301 and the needle grinder body 1, flexibility is improved, and the sliding block 303 is driven by the screw rod 306 to be abutted against the needle grinding machine body 1, so that the left guide plate 301 is fixed conveniently, and stability is improved.
Specifically, the cleaning structure 5 comprises a connecting cover 501, the needle grinder body 1 is provided with the connecting cover 501, the needle grinder body 1 is provided with a through groove 509, the needle grinder body 1 is detachably connected with a second collecting frame 502, the second collecting frame 502 is detachably connected with a connecting frame 503, the connecting frame 503 is fixedly connected with a filter screen 504, the needle grinder body 1 is provided with a vacuum pump 506, the air suction port of the vacuum pump 506 is provided with a connecting pipe 505, the other end of the connecting pipe 505 is provided with the needle grinder body 1, the other end of the connecting pipe 505 is positioned at the bottom of the filter screen 504, the needle grinder body 1 is connected with a clamping block 507 in a sliding manner, the clamping block 507 is clamped with the second collecting frame 502, a fourth reset spring 508 is fixedly connected between the clamping block 507 and the needle grinder body 1, when polishing a round workpiece, when the vacuum pump 506 is started, as the air suction port of the vacuum pump 506 is provided with the connecting pipe 505, and the other end of the connecting pipe 505 is communicated to the lower part of the filter screen 504, dust generated during needle grinding can enter the through groove 509 through the connecting cover 501 and then enter the filter screen 504 on the second collecting frame 502 from the through groove 509, when the dust in the second collecting frame 502 needs to be cleaned, the second collecting frame 502 can be directly pulled outwards, when the second collecting frame 502 is pulled outwards, the clamping block 507 automatically contracts to the inside of the needle grinder body 1 due to the fact that one end of the clamping block 507 faces towards the second collecting frame 502 is elliptical, meanwhile, the fourth reset spring 508 contracts, and then the dust in the second collecting frame 502 can be sent to a designated position for treatment, so that the dust generated during needle grinding can be conveniently collected through the matching of the vacuum pump 506 with the second collecting frame 502, dust generated during needle grinding is prevented from being sucked into an operator, harm is caused to the body of the operator, safety is improved, and the second collecting frame 502 and the needle grinding machine body 1 are firmly clamped through the clamping blocks 507.
Specifically, the mounting structure 6 includes the installation piece 601, sliding connection has the installation piece 601 on the second collection frame 502, the block between the mounting groove 602 on installation piece 601 and the connection frame 503, fixedly connected with pull rod 604 on the installation piece 601, sliding connection between pull rod 604 and the second collection frame 502, fixedly connected with fifth reset spring 603 between installation piece 601 and the second collection frame 502, when needs change filter screen 504, accessible pulling pull rod 604 to the right, thereby can drive installation piece 601 to slide to the right when pull rod 604 slides to the right, thereby can make fifth reset spring 603 shrink when installation piece 601 slides to the right, simultaneously the block 601 no longer with the block between the mounting groove 602 on the connection frame 503, can dismantle the connection frame 503 from the second collection frame 502 this moment, change or clear up filter screen 504 on the connection frame 503 again to through the block between connection frame 503, be convenient for dismantle and install between connection frame 503 and the second collection frame 502 fast, and be convenient for dismantle 504 when guaranteeing to take off or clean filter screen 504 normally.
Specifically, collect structure 4 includes first collection frame 401, can dismantle on the mill needle machine body 1 and be connected with first collection frame 401, sliding connection has second dead lever 402 on the mill needle machine body 1, thereby can drive second dead lever 402 and the first collection frame 401 between the block, thereby fixedly connected with go up link 404 on the second dead lever 402, fixedly connected with arm-tie 403 on the second dead lever 402, fixedly connected with third reset spring 405 between link 404 and the mill needle machine body 1, the pjncture needle of processing completion can roll down in the first collection frame 401 of mill needle machine body 1 right-hand member, when needs are dismantled first collection frame 401 from mill needle machine body 1, thereby can drive second dead lever 402 and move left when arm-tie 403 moves left, thereby can drive link 404 and move left when link 404 moves left, and simultaneously third reset spring 405 contracts, and second dead lever 402 no longer and first collection frame and then can be rolled down in the first collection frame 401, thereby need collect frame and collect frame 1 through the first collection frame, thereby the puncture machine body is convenient for processing is stacked to the first collection frame 401, thereby need be carried out to collect frame 1 on the mill needle machine body 1, and the puncture needle machine body is convenient for collect frame 1 is convenient for collect down.
When the needle grinder is used, firstly, the left guide plate 301 can be adjusted according to puncture with different lengths, the guide plate 301 can be driven to slide rightwards to a certain position by the first fixing rod 302 during adjustment, when the guide plate 301 is driven to slide to a certain position by the first fixing rod 302, the screw rod 306 is rotated by the knob 307, the sliding plate 304 is driven to slide downwards by threads when the screw rod 306 rotates, the sliding plate 303 is driven to abut against the needle grinder body 1 when the sliding plate 304 slides downwards, meanwhile, the sliding plate 304 slides more stably by the guide rod 305, so that the two guide plates 301 on the needle grinder body 1 are convenient for guiding cylindrical workpieces, and the guide plates 301 on the left side are connected with the needle grinder body 1 in a sliding manner, so that the needle grinder can be adjusted according to the cylindrical workpieces with different lengths, the flexibility is improved, the sliding plate 303 is driven to abut against the needle grinder body 1 by the screw rod 306, the left guide plate 301 is convenient to fix, and the stability is improved;
At this time, since the discharging frame 201 is obliquely arranged, cylindrical workpieces in the discharging frame 201 roll out from the discharging groove 202, after the discharging of cylindrical workpieces in the discharging frame 201 is completed, the baffle 205 is pulled rightwards, when the baffle 205 slides rightwards to a certain position, the sealing plate 203 can drive the sealing plate 203 to slide downwards under the action of the first reset spring 204, so that the sealing plate 203 seals the discharging groove 202, at this time, the button 208 can be pressed, the second reset spring 209 contracts when the button 208 slides leftwards, and meanwhile, the fixing block 206 can be driven to slide leftwards, so that the fixing block 206 is not clamped with the fixing groove 207 on the discharging frame 201, at this time, the discharging frame 201 can be taken down, another discharging frame 201 with cylindrical workpieces is installed on the needle mill body 1, the feeding flexibility is improved, then the sealing plate 203 does not seal the discharging groove 202, the circular workpieces are prevented from rolling down from the discharging groove 202 when the discharging frame 201 is carried through the sealing plate 203, the discharging frame 201 is obliquely arranged, the automatic discharging frame 201 can be clamped with the fixing groove 207, the feeding frame 201 is stably clamped with the fixing groove 201, and the needle body is stably fixed, and the feeding frame 201 is stably carried out;
When a round workpiece is polished, the vacuum pump 506 can be started, when the vacuum pump 506 is started, as the air suction port of the vacuum pump 506 is provided with the connecting pipe 505, and the other end of the connecting pipe 505 is communicated to the lower part of the filter screen 504, dust generated during needle polishing can enter the through groove 509 through the connecting cover 501 and then enter the filter screen 504 on the second collecting frame 502 from the through groove 509, when dust in the second collecting frame 502 needs to be cleaned, the second collecting frame 502 can be directly pulled outwards, and when the second collecting frame 502 is pulled outwards, the clamping block 507 is in an oval shape towards one end of the second collecting frame 502, the clamping block 507 can automatically shrink to the inside of the needle grinder body 1, and meanwhile, the fourth reset spring 508 shrinks, and then the dust in the second collecting frame 502 can be sent to a designated position for treatment, so that dust generated during needle polishing is conveniently collected through the cooperation of the vacuum pump 506, the dust generated during needle polishing is prevented from being sucked into an operator, the body of the operator is endangered, and the safety is improved, and the safety between the clamping block 507 and the second collecting frame 502 and the needle grinder body is firmly clamped between the second collecting frame 502 and the needle grinder body 1;
When the filter screen 504 needs to be replaced, the pull rod 604 is pulled rightwards, the pull rod 604 can drive the installation block 601 to slide rightwards when sliding rightwards, the fifth reset spring 603 can be contracted when the installation block 601 slides rightwards, meanwhile, the installation block 601 is not clamped with the installation groove 602 on the connection frame 503, the connection frame 503 can be detached from the second collection frame 502 at the moment, and then the filter screen 504 on the connection frame 503 is replaced or cleaned, so that the connection frame 503 and the second collection frame 502 can be conveniently and quickly detached and installed through the clamping between the installation block 601 and the connection frame 503, and the filter screen 504 can be conveniently detached to be replaced or cleaned, so that the normal use of the filter screen 504 is ensured;
Simultaneously, the puncture needle after processing can roll down to the first collection frame 401 at the right end of the needle grinder body 1, when the first collection frame 401 needs to be detached from the needle grinder body 1, the pull plate 403 is pulled to the left side, the pull plate 403 can drive the second fixing rod 402 to move leftwards when moving leftwards, the second fixing rod 402 can drive the connecting ring 404 to move leftwards when moving leftwards, the third reset spring 405 contracts when moving leftwards, the second fixing rod 402 is not clamped with the first collection frame 401 any more, and then the first collection frame 401 can be detached from the needle grinder body 1, so that the puncture needle after processing is conveniently collected through the first collection frame 401, secondary collection of the puncture needle after processing is prevented from being piled on the needle grinder body 1, collection efficiency is improved, and meanwhile, the first collection frame 401 and the needle grinder body 1 are conveniently fixed through the clamping between the second fixing rod 402 and the first collection frame 401.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. The puncture needle grinding machine is characterized by comprising a needle grinding machine body (1), wherein a feeding structure (2) for feeding a workpiece is arranged on the needle grinding machine body (1); a guide structure (3) for guiding the workpiece is arranged on the needle grinding machine body (1); a cleaning structure (5) for cleaning dust is arranged on the needle grinding machine body (1); a mounting structure (6) is arranged on the cleaning structure (5); the needle grinding machine body (1) is provided with a collecting structure (4) for collecting machined workpieces;
The feeding structure (2) comprises a discharging frame (201), the discharging frame (201) is detachably connected to the needle grinding machine body (1), the discharging frame (201) is obliquely arranged, a discharging groove (202) is formed in the discharging frame (201), the discharging groove (202) is sealed through a sealing plate (203), and the sealing plate (203) is in sliding connection with the discharging frame (201); the automatic grinding machine is characterized in that a baffle (205) is connected to the sealing plate (203) in a sliding manner, the baffle (205) is connected with the discharging frame (201) in a sliding manner, a fixed block (206) is connected to the grinding machine body (1) in a sliding manner, the fixed block (206) is clamped with a fixed groove (207) in the discharging frame (201), the fixed block (206) is fixedly connected with a button (208), the button (208) is connected with the grinding machine body (1) in a sliding manner, a first reset spring (204) is fixedly connected between the sealing plate (203) and the discharging frame (201), and a second reset spring (209) is fixedly connected between the fixed block (206) and the grinding machine body (1);
The guide structure (3) comprises guide plates (301), two guide plates (301) are connected to the needle grinding machine body (1), the left guide plate (301) is in sliding connection with the needle grinding machine body (1), the right guide plate (301) is fixedly connected with the needle grinding machine body (1), the left guide plate (301) is fixedly connected with a first fixing rod (302), the first fixing rod (302) is in sliding connection with the needle grinding machine body (1), the first fixing rod (302) is in sliding connection with a sliding block (303), and the sliding block (303) is in collision with the needle grinding machine body (1); a sliding plate (304) is fixedly connected to the sliding block (303), the sliding plate (304) is connected with the first fixed rod (302) in a sliding manner, the sliding plate (304) is connected with the screw rod (306) in a threaded manner, the screw rod (306) is rotationally connected with the first fixed rod (302), a knob (307) is fixedly connected to the screw rod (306), a guide rod (305) is fixedly connected to the first fixed rod (302), and the sliding plate (304) is connected with the guide rod (305) in a sliding manner;
the cleaning structure (5) comprises a connecting cover (501), wherein the connecting cover (501) is arranged on the needle grinding machine body (1), a through groove (509) is formed in the needle grinding machine body (1), a second collecting frame (502) is detachably connected to the needle grinding machine body (1), a connecting frame (503) is detachably connected to the second collecting frame (502), a filter screen (504) is fixedly connected to the connecting frame (503), a vacuum pump (506) is arranged on the needle grinding machine body (1), a connecting pipe (505) is arranged on an air suction port of the vacuum pump (506), the other end of the connecting pipe (505) is arranged on the needle grinding machine body (1), and the other end of the connecting pipe (505) is positioned at the bottom of the filter screen (504); a clamping block (507) is connected to the needle grinding machine body (1) in a sliding manner, the clamping block (507) is clamped with the second collecting frame (502), and a fourth reset spring (508) is fixedly connected between the clamping block (507) and the needle grinding machine body (1);
The mounting structure (6) comprises a mounting block (601), the second collecting frame (502) is connected with the mounting block (601) in a sliding manner, and the mounting block (601) is clamped with a mounting groove (602) on the connecting frame (503); a pull rod (604) is fixedly connected to the mounting block (601), the pull rod (604) is in sliding connection with the second collecting frame (502), and a fifth reset spring (603) is fixedly connected between the mounting block (601) and the second collecting frame (502); the collecting structure (4) comprises a first collecting frame (401), the first collecting frame (401) is detachably connected to the needle grinding machine body (1), a second fixing rod (402) is connected to the needle grinding machine body (1) in a sliding mode, and the second fixing rod (402) is clamped with the first collecting frame (401); the second fixing rod (402) is fixedly connected with a connecting ring (404), the second fixing rod (402) is fixedly connected with a pulling plate (403), and a third reset spring (405) is fixedly connected between the connecting ring (404) and the needle grinding machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311032372.8A CN116749022B (en) | 2023-08-16 | 2023-08-16 | Needle grinding machine for puncture needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311032372.8A CN116749022B (en) | 2023-08-16 | 2023-08-16 | Needle grinding machine for puncture needles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116749022A CN116749022A (en) | 2023-09-15 |
| CN116749022B true CN116749022B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311032372.8A Active CN116749022B (en) | 2023-08-16 | 2023-08-16 | Needle grinding machine for puncture needles |
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| CN (1) | CN116749022B (en) |
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| CN116749022A (en) | 2023-09-15 |
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