CN111283122B - Stamping and sucking integrated structure of blood taking needle - Google Patents
Stamping and sucking integrated structure of blood taking needle Download PDFInfo
- Publication number
- CN111283122B CN111283122B CN202010252950.9A CN202010252950A CN111283122B CN 111283122 B CN111283122 B CN 111283122B CN 202010252950 A CN202010252950 A CN 202010252950A CN 111283122 B CN111283122 B CN 111283122B
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- needle
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- transfer
- lower die
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- 239000008280 blood Substances 0.000 title claims abstract description 22
- 210000004369 blood Anatomy 0.000 title claims abstract description 22
- 238000012546 transfer Methods 0.000 claims abstract description 81
- 238000000465 moulding Methods 0.000 claims abstract description 52
- 238000004080 punching Methods 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 32
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 238000013461 design Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/08—Making needles used for performing operations of hollow needles or needles with hollow end, e.g. hypodermic needles, larding-needles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
- B29C2045/14245—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity using deforming or preforming means outside the mould cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7544—Injection needles, syringes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a stamping and sucking integrated structure of a blood taking needle. The device comprises a cloth needle device, a forming device and a stamping device, wherein the cloth needle device comprises a cloth needle bucket, the forming device comprises a forming lower die and a forming upper die, the cloth needle device is arranged above the forming lower die, the forming lower die is provided with a needle groove, the cloth needle bucket is arranged in parallel with the needle groove and is matched with the needle groove in an action mode, and the forming upper die is matched with the forming lower die in a die clamping action mode; the stamping device is arranged right above the die assembly position of the forming device, and drives the forming upper die and the forming lower die to carry out die assembly and pressing; the device also comprises a transfer device, the transfer device is in driving connection with the upper molding die, the upper molding die is provided with a vacuum needle taking suction head, and the vacuum needle taking suction head is arranged corresponding to the needle groove. The blood taking needle punching and sucking integrated structure directly realizes one-step completion of punching and sucking along with one punching action, and directly enters a transferring step. The design greatly optimizes and reduces the production flow and greatly improves the production efficiency.
Description
Technical Field
The invention relates to the field, in particular to a stamping and sucking integrated structure of a blood taking needle.
Background
The tip blood taking needle is a common product for collecting blood samples in the medical examination process, the tip blood taking needle is usually injection molded by adopting a steel needle, the adhesive force between the injection molded steel needle and plastic is improved by stamping a steel lining, the service performance is kept, and the production of the blood taking needle is usually carried out through production line equipment.
The production of common blood taking needles is usually carried out by multiple devices, and the flow is as follows: the process cloth needle, transferring the steel needle to a stamping die, stamping forming, sucking needle moving and placing into an injection mold. In the process, the steel needle is required to be transferred from the needle distribution equipment to the stamping equipment and then transferred to the injection mold, so that the processing equipment is more, the process is more complicated, and the overall production efficiency is influenced.
The application aims to realize that the stamping and sucking processes are finished simultaneously, integrate the processes of needle distribution and needle transfer into the same equipment, greatly simplify the production flow and greatly improve the production efficiency.
Disclosure of Invention
The invention aims to provide a blood taking needle punching and sucking integrated structure which simplifies the production flow and improves the production efficiency.
In order to achieve the purpose, the blood taking needle punching and sucking integrated structure comprises a needle distribution device, a forming device and a punching device, wherein the needle distribution device comprises a needle distribution bucket, the forming device comprises a forming lower die and a forming upper die, the needle distribution device is arranged above the forming lower die, the forming lower die is provided with a needle groove, the needle distribution bucket is arranged in parallel with the needle groove and is matched with the needle groove in a moving way, and the forming upper die is matched with the forming lower die in a die clamping way;
the stamping device is arranged right above the die assembly position of the forming device, and drives the forming upper die and the forming lower die to carry out die assembly and pressing;
The device also comprises a transfer device, the transfer device is in driving connection with the upper molding die, the upper molding die is provided with a vacuum needle taking suction head, and the vacuum needle taking suction head is arranged corresponding to the needle groove.
The invention relates to a blood taking needle punching and sucking integrated structure, which combines a forming lower die with a needle distribution device, combines a forming upper die with a transfer device, adopts a punching device to punch directly, and directly enters the transfer step along with one punching action when the forming upper die and the forming lower die are matched and the steel needle is shaped. The design greatly optimizes and reduces the production flow and greatly improves the production efficiency.
In some embodiments, the cloth needle device comprises a cloth needle screw rod and a cloth needle servo motor for driving the cloth needle screw rod, wherein the cloth needle screw rod is in driving connection with the cloth needle bucket and realizes the relative parallel movement of the cloth needle bucket and the needle groove. Through setting up cloth needle screw rod and cloth needle servo motor, drive cloth needle fill horizontal migration in needle groove top.
In some embodiments, the vacuum needle distribution device is further comprised, the needle groove is communicated with the vacuum needle distribution device, and the vacuum needle distribution device is used for limiting and sucking the steel needle into the needle groove. The needle groove is communicated with the vacuum needle distribution device, and when the needle distribution hopper passes through the needle groove, the steel needle is sucked and fixed in the needle groove by vacuum suction.
In some embodiments, the upper molding die comprises an upper die frame, an upper molding die, an upper die closing limit column and a die closing guide column, the lower molding die is provided with a lower die frame, a lower die molding die and a lower die closing limit column, the upper die frame is connected with the transfer device, the upper die molding die is matched with the lower die molding die, the upper die closing limit column is matched with the lower die closing limit column, and the die closing guide column is matched with the lower die frame. By arranging the upper die forming module and the lower die forming module, steel needle forming during pressing is realized; the die assembly precision control is realized through the upper die assembly limit column and the lower die assembly limit column, so that the molding precision is ensured; and a die assembly guide post is arranged to ensure the position location of upper and lower die assemblies.
In some embodiments, the molding lower die is provided with a needle taking suction head limiting column and a lower die limiting cylinder, the lower die limiting cylinder drives the needle taking suction head limiting column to be in limiting fit with the vacuum needle taking suction head, and the vacuum needle taking suction head is elastically connected with the molding upper die. A lower die limiting cylinder is arranged to drive a needle taking suction head limiting column to move up and down, and the needle taking suction head limiting column upwards props against the vacuum needle taking suction head during die assembly, so that the vacuum needle taking suction head is prevented from contacting a steel needle during die assembly stamping; after stamping, the needle taking suction head limiting column descends, the vacuum needle taking suction head moves downwards under the action of spring reset force, the vacuum needle taking suction head is enabled to be in contact with the steel needle, and vacuum suction of the steel needle is started.
In some embodiments, the lower molding die is provided with a needle arrangement mechanism, and the needle arrangement mechanism comprises a flat needle bar and a flat needle block which are matched in a motion way, and the flat needle bar is in driving connection with a lower molding die limiting cylinder. The needle arrangement mechanism is arranged, and steel needles before pressing are arranged flush.
In some embodiments, the stamping device comprises a hydraulic cylinder, a transmission column in driving connection with the hydraulic cylinder, a limit cylinder and a limit column in driving connection with the limit cylinder, wherein the transmission column is matched with the upper molding die in an action manner and realizes die assembly and pressing, and the limit column is matched with the upper molding die in a limit manner. The stamping device realizes die assembly, stamping and pressing through the hydraulic cylinder and the transmission column, the transmission column resets after stamping is completed, and at the moment, the limiting of the upper die is realized through the limiting cylinder and the limiting column, so that the vacuum needle taking suction head is convenient to suck the steel needle.
In some embodiments, the transfer device comprises a transfer base, a transfer servo motor, a transfer screw driven by the transfer servo motor, and a transfer support in transmission connection with the transfer screw, wherein a transfer cylinder is arranged on the transfer support and is in driving connection with the upper molding die. Through setting up transfer device, the shaping cope mold after conveniently directly getting the needle directly transfers injection mold, reduces intermediate material transportation.
In some embodiments, the transfer support is connected with the transfer base through a sliding bearing, the transfer support is horizontally matched with the transfer base in a sliding way, and the transfer cylinder drives the upper molding die to move up and down. The sliding bearing is used for connecting the transfer support and the transfer base, and the connection transmission is stable.
The beneficial effects of the invention are as follows: the invention relates to a blood taking needle punching and sucking integrated structure, which is characterized in that a forming lower die is combined with a needle distribution device, a forming upper die is combined with a transfer device, and a punching device is adopted for direct punching, a vacuum needle taking suction head sucks a steel needle while the forming upper die and the forming lower die are matched with each other to form the steel needle, and the punching and sucking steps are completed in one step along with one punching action and directly enter the transfer step. The design greatly optimizes and reduces the production flow and greatly improves the production efficiency.
Drawings
FIG. 1 is a schematic structural view of a lancet stamping and sucking integrated structure of the present invention;
FIG. 2 is a schematic view of the structure of the needle distribution device and the lower molding die of the invention;
FIG. 3 is an enlarged schematic view of the portion B of FIG. 2;
FIG. 4 is a schematic view of the structure of the molding upper die and the transfer device of the present invention;
FIG. 5 is a schematic plan view of the upper and lower molding dies of the present invention in preparation for closing;
FIG. 6 is a schematic cross-sectional view of A-A of FIG. 5;
FIG. 7 is a schematic side view in partial cross-section of the present invention;
fig. 8 shows a steel needle structure of the punch-formed lancet according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1 to 3, the blood taking needle punching and sucking integrated structure comprises a needle distribution device 1, a forming device and a punching device 4, wherein the needle distribution device 1 comprises a needle distribution bucket 11, the forming device comprises a forming lower die 2 and a forming upper die 3, the needle distribution device 1 is arranged above the forming lower die 2, the forming lower die 2 is provided with a needle groove 21, the needle distribution bucket 11 is arranged in parallel with the needle groove 21 and is matched with the needle groove in a moving way, and the forming upper die 3 is matched with the forming lower die 2 in a clamping way;
The stamping device 4 is arranged right above the die assembly position of the forming device, and the stamping device 4 drives the forming upper die 3 and the forming lower die 2 to carry out die assembly and pressing;
The device also comprises a transfer device 5, the transfer device 5 is in driving connection with the upper molding die 3, the upper molding die 3 is provided with a vacuum needle taking suction head 31, and the vacuum needle taking suction head 31 is arranged corresponding to the needle groove 21.
The cloth needle device 1 comprises a cloth needle screw rod 12 and a cloth needle servo motor 13 for driving the cloth needle screw rod 12, wherein the cloth needle screw rod 12 is in driving connection with a cloth needle bucket 11, and the cloth needle bucket 11 and a needle groove 21 are relatively and parallelly moved.
The vacuum needle distribution device is further included, the needle groove 21 is communicated with the vacuum needle distribution device, and the vacuum needle distribution device is used for limiting and sucking steel needles to the needle groove 21.
As shown in fig. 4, the upper molding die 3 includes an upper die frame 32, an upper molding module 33, an upper die closing limit post 34 and a die closing guide post 35, the lower molding die 2 is provided with a lower die frame 22, a lower molding module 23 and a lower die closing limit post 24, the upper die frame 32 is connected with the transfer device 5, the upper molding module 33 is matched with the lower molding module 23, the upper die closing limit post 34 is matched with the lower die closing limit post 24, and the die closing guide post 35 is matched with the lower die frame 22.
As shown in fig. 6, the molding lower die 2 is provided with a needle taking suction head limiting column 25 and a lower die limiting cylinder 26, the lower die limiting cylinder 26 drives the needle taking suction head limiting column 25 to be in limiting fit with the vacuum needle taking suction head 31, and the vacuum needle taking suction head 31 is elastically connected with the molding upper die 3.
The lower molding die 2 is provided with a needle arrangement mechanism, the needle arrangement mechanism comprises a flat needle bar 27 and a flat needle block 28 which are matched in a moving way, and the flat needle bar 27 is in driving connection with a lower molding die limiting cylinder 26.
As shown in fig. 7, the stamping device 4 includes a hydraulic cylinder 41, a driving post 42, a limiting cylinder 43 and a limiting post 44, wherein the driving post 42, the limiting cylinder 43 and the limiting cylinder 43 are in driving connection, the driving post 42 is in action fit with the upper molding die 3 and realizes die assembly and pressing, and the limiting post 44 is in limiting fit with the upper molding die 3.
The transfer device 5 comprises a transfer base 51, a transfer servo motor 52, a transfer screw 53 driven by the transfer servo motor 52, and a transfer bracket 54 in transmission connection with the transfer screw 53 are arranged on the transfer base 51, a transfer cylinder 55 is arranged on the transfer bracket 54, and the transfer cylinder 55 is in driving connection with the upper molding die 3.
The transfer bracket 54 is connected to the transfer base 51 via a slide bearing 56, the transfer bracket 54 is horizontally slidably fitted to the transfer base 51, and the transfer cylinder 55 drives the upper molding die 3 to move up and down.
The working actions of each part of the invention are as follows:
Needle distribution: the steel needle is placed in the cloth needle bucket 11, the cloth needle bucket 11 is connected with a forming lower die through a sliding bearing, the cloth needle servo motor 13 drives the cloth needle screw rod 12 to drive the cloth needle bucket 11 to slide on a needle groove 21 of the forming lower die, meanwhile, the needle groove 21 is communicated with a vacuum cloth needle device, the vacuum cloth needle device works, the steel needle is sucked into the needle groove 21 to form a cloth needle, and after the cloth needle is completed, a signal is sent to wait for die assembly.
Transferring and closing: when the system receives a needle distribution completion signal, the transfer device 5 transfers the transfer support 54 from the original position (the original position is arranged between the molding lower die 2 and the injection mold) to the upper side of the molding lower die 2 through the transfer servo motor 52 and the transfer screw 53, and at the moment, the transfer cylinder 55 drives the molding upper die 3 to descend so as to realize die assembly with the molding lower die 2; in the transfer process, the forming lower die 2 carries out needle arrangement, the lower die limiting cylinder 26 drives the flat needle rod 27 to ascend, the flat needle rod 27 drives the flat needle block 28 to move, and the flat needle block 28 pushes the steel needle to be flat in the horizontal direction; when the mold is closed, the upper mold forming module 33 and the lower mold forming module 23 are closed, the upper mold closing limit column 34 and the lower mold closing limit column 24 are propped against each other, and the mold closing guide column 35 enters a mold closing guide groove of the lower mold 2 to finish mold closing positioning; at this time, the lower die limiting cylinder 26 drives the needle taking suction head limiting column 25 to ascend, and the vacuum needle taking suction head 31 is propped against the needle taking suction head to limit the needle taking suction head to descend, so that the vacuum needle taking suction head 31 is prevented from being contacted with a steel needle, and the die assembly is completed and waiting for stamping.
Punching and needle taking: after the die is closed, the hydraulic cylinder 41 drives the transmission column 42 to be pressed to the upper molding die 3 for stamping molding, and the limit cylinder 43 drives the limit column 44 to a limit position; after the stamping is completed, the hydraulic cylinder 41 drives the transmission column 42 to reset, the transfer cylinder 55 drives the upper forming die 3 to ascend, the limit column 44 limits the ascending position of the upper forming die 3, at this time, the upper forming die 33 leaves the steel needle, the lower die limit cylinder 26 drives the flat needle rod 27 and the needle taking suction head limit column 25 to descend and reset, the vacuum needle taking suction head 31 moves downwards to contact the steel needle under the reset force of the spring, at this time, the vacuum needle taking suction head 31 is connected with the vacuum suction steel needle, the limit cylinder 43 drives the limit column 44 to reset to a fully opened die state, the transfer cylinder 55 drives the upper forming die 3 to ascend and reset, and the transfer servo motor 52 drives the upper forming die 3 to move to the injection die position, the transfer cylinder 55 drives the upper forming die 3 to descend so that the steel needle and the injection die are matched, the vacuum access compressed air is stopped, the steel needle is put into the injection die, transportation is completed, the transfer device 5 resets to the original point, and the next cycle is waited for.
The beneficial effects of the invention are as follows: the invention relates to a blood taking needle punching and sucking integrated structure, which is characterized in that a forming lower die is combined with a needle distribution device, a forming upper die is combined with a transfer device, and a punching device is adopted for direct punching, a vacuum needle taking suction head sucks a steel needle while the forming upper die and the forming lower die are matched with each other to form the steel needle, and the punching and sucking steps are completed in one step along with one punching action and directly enter the transfer step. The design greatly optimizes and reduces the production flow, the production efficiency is changed from the original production of one die with two rows of 64 to the current production of one die with 4 rows of 128, the production time per die is accelerated to 12 from 15 seconds, the total yield is improved to 640 per minute from 256 per minute, and the production efficiency is greatly improved.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (7)
1. The blood taking needle punching and sucking integrated structure comprises a needle distribution device (1), a forming device and a punching device (4), wherein the needle distribution device (1) comprises a needle distribution bucket (11), and is characterized in that the forming device comprises a lower forming die (2) and an upper forming die (3), the needle distribution device (1) is arranged above the lower forming die (2), the lower forming die (2) is provided with a needle groove (21), the needle distribution bucket (11) is arranged in parallel with the needle groove (21) and is in action fit, and the upper forming die (3) is in die clamping action fit with the lower forming die (2);
The stamping device (4) is arranged right above the die assembly position of the forming device, and the stamping device (4) drives the forming upper die (3) and the forming lower die (2) to perform die assembly and pressing;
The vacuum needle taking device is characterized by further comprising a transfer device (5), wherein the transfer device (5) is in driving connection with the upper molding die (3), the upper molding die (3) is provided with a vacuum needle taking suction head (31), and the vacuum needle taking suction head (31) is arranged corresponding to the needle groove (21);
The upper molding die (3) comprises an upper die frame (32), an upper die forming module (33), an upper die clamping limit column (34) and a die clamping guide column (35), the lower molding die (2) is provided with a lower die frame (22), a lower die forming module (23) and a lower die clamping limit column (24), the upper die frame (32) is connected with a transfer device (5), the upper die forming module (33) is matched with the lower die forming module (23), the upper die clamping limit column (34) is matched with the lower die clamping limit column (24), and the die clamping guide column (35) is matched with the lower die frame (22);
the forming lower die (2) is provided with a needle taking suction head limiting column (25) and a lower die limiting cylinder (26), the lower die limiting cylinder (26) drives the needle taking suction head limiting column (25) to be in limiting fit with the vacuum needle taking suction head (31), and the vacuum needle taking suction head (31) is elastically connected with the forming upper die (3).
2. The blood taking needle punching and sucking integrated structure according to claim 1, wherein the needle arrangement device (1) comprises a needle arrangement screw rod (12) and a needle arrangement servo motor (13) for driving the needle arrangement screw rod (12), the needle arrangement screw rod (12) is in driving connection with the needle arrangement hopper (11) and realizes relative parallel movement of the needle arrangement hopper (11) and the needle groove (21).
3. The integrated structure for stamping and sucking blood taking needles according to claim 1, further comprising a vacuum needle distribution device, wherein the needle groove (21) is communicated with the vacuum needle distribution device, and the vacuum needle distribution device limits sucking steel needles to the needle groove (21).
4. The blood taking needle punching and sucking integrated structure according to claim 1, wherein the forming lower die (2) is provided with a needle arrangement mechanism, the needle arrangement mechanism comprises a flat needle bar (27) and a flat needle block (28) which are matched in a moving way, and the flat needle bar (27) is in driving connection with a lower die limiting cylinder (26).
5. The lancet stamping and sucking integrated structure according to claim 1, wherein the stamping device (4) comprises a hydraulic cylinder (41), a transmission column (42) connected with the hydraulic cylinder (41) in a driving manner, a limit cylinder (43) and a limit column (44) connected with the limit cylinder (43) in a driving manner, the transmission column (42) is in action fit with the upper molding die (3) and realizes die assembly and pressing, and the limit column (44) is in limit fit with the upper molding die (3).
6. The integrated structure for stamping and sucking blood collection needles according to claim 1, wherein the transfer device (5) comprises a transfer base (51), a transfer servo motor (52), a transfer screw (53) driven by the transfer servo motor (52) and a transfer support (54) in transmission connection with the transfer screw (53) are arranged on the transfer base (51), a transfer cylinder (55) is arranged on the transfer support (54), and the transfer cylinder (55) is in driving connection with the upper molding die (3).
7. The integrated structure for stamping and sucking blood collection needles according to claim 6, wherein the transfer support (54) is connected with the transfer base (51) through a sliding bearing (56), the transfer support (54) is horizontally matched with the transfer base (51) in a sliding manner, and the transfer cylinder (55) drives the upper molding die (3) to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252950.9A CN111283122B (en) | 2020-04-02 | 2020-04-02 | Stamping and sucking integrated structure of blood taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252950.9A CN111283122B (en) | 2020-04-02 | 2020-04-02 | Stamping and sucking integrated structure of blood taking needle |
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| Publication Number | Publication Date |
|---|---|
| CN111283122A CN111283122A (en) | 2020-06-16 |
| CN111283122B true CN111283122B (en) | 2024-10-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117340168B (en) * | 2023-10-23 | 2024-07-02 | 杭州爱普医疗器械股份有限公司 | Medical suture needle punching press transmission device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211990732U (en) * | 2020-04-02 | 2020-11-24 | 佛山市顺德区思创自动化机械有限公司 | Blood taking needle punching and sucking integrated structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653694A (en) * | 1995-04-13 | 1997-08-05 | Advanced Cytometrix, Inc. | Aspiration needle apparatus incorporating its own vacuum and method and adapter for use therewith |
| CN102018518B (en) * | 2010-10-18 | 2013-01-16 | 曹莹莹 | Production process of disposable blood lancet and device thereof |
| CN102700055B (en) * | 2012-05-14 | 2014-07-16 | 苏州施莱医疗器械有限公司 | Automatic needle stacking mechanism for needle bodies of blood sampling needles |
| CN205255397U (en) * | 2016-01-06 | 2016-05-25 | 佛山市顺德区思创自动化机械有限公司 | Automatic needle fill of minute hand device |
| CN107321888B (en) * | 2017-06-30 | 2023-08-01 | 佛山市顺德区森灿自动化机械有限公司 | Automatic processing equipment for blood taking needle |
| CN109364337B (en) * | 2018-09-29 | 2021-03-19 | 佳木斯大学 | Apparatus and method for processing anti-particulate flat needles for injections |
-
2020
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211990732U (en) * | 2020-04-02 | 2020-11-24 | 佛山市顺德区思创自动化机械有限公司 | Blood taking needle punching and sucking integrated structure |
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| Publication number | Publication date |
|---|---|
| CN111283122A (en) | 2020-06-16 |
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