CN215281316U - Conveying device for medical needle production - Google Patents
Conveying device for medical needle production Download PDFInfo
- Publication number
- CN215281316U CN215281316U CN202121619124.XU CN202121619124U CN215281316U CN 215281316 U CN215281316 U CN 215281316U CN 202121619124 U CN202121619124 U CN 202121619124U CN 215281316 U CN215281316 U CN 215281316U
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- Prior art keywords
- gear
- transmission shaft
- support
- conveying wheel
- transmission
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 238000003466 welding Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transmission device is used in production of medical syringe needle, including the support, its characterized in that: the utility model discloses a grinding machine, including the support, the top fixed mounting of support has the rotating electrical machines, the below bearing of rotating electrical machines is connected with the transmission shaft, the skin weld of transmission shaft has the fixing base, the welding of the below of fixing base has the external gear, the inboard meshing of external gear is connected with the internal gear, the outside meshing of internal gear is connected with drive gear, drive gear is connected for the bearing with the transmission shaft, the welding of drive gear's below has the driven shaft, the welding of the below of driven shaft has interior rounding, the fixed surface of transmission shaft is connected with outer rounding, the left side fixed mounting of support has the support frame, the right-hand member fixed mounting of support frame has drive motor, drive motor's below belt is connected with the cam, drive motor's right side fixedly connected with blanking frame, the utility model discloses, have the characteristics that the practicality is strong and automatic grinding.
Description
Technical Field
The utility model relates to the technical field of medical instrument production, specifically a transmission device is used in production of medical syringe needle.
Background
In the production process of the needle head, the size of the wound needle tube has errors, the needle tube can deform after laser welding, under the condition, the diameter and the roundness of the needle head can not meet the requirements, the number of defective products is increased, raw materials are wasted, the resource utilization rate is reduced, and the benefit of an enterprise is influenced, so that the conveying device for producing the medical needle head with strong practicability and automatic grinding is necessary to design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission device is used in production of medical syringe needle to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a transmission device is used in production of medical syringe needle, includes the support, its characterized in that: the top fixed mounting of support has the rotating electrical machines, the below bearing connection of rotating electrical machines has the transmission shaft, the skin weld of transmission shaft has the fixing base. The welding of the below of fixing base has the external gear, the inboard meshing of external gear is connected with the internal gear, the outside meshing of internal gear is connected with drive gear, drive gear is connected for the bearing with the transmission shaft, the welding of drive gear's below has the driven shaft, the welding of the below of driven shaft has interior rounding, the fixed surface of transmission shaft is connected with outer rounding.
According to the technical scheme, the left side fixed mounting of support has the support frame, the right-hand member fixed mounting of support frame has drive motor, drive motor's below belt is connected with the cam, drive motor's right side fixedly connected with blanking frame, cam bearing connects the inside at blanking frame.
According to the technical scheme, the inside sliding connection of blanking frame has the material receiving groove, the right side fixedly connected with spring that connects the material receiving groove, the spring is fixed connection with blanking frame, the cam with connect the material receiving groove and be the laminating connection.
According to the technical scheme, the belt above the transmission motor is connected with the first conveying wheel, and the belt on the left side of the first conveying wheel is connected with the second conveying wheel.
According to the technical scheme, the shielding cover is installed on the outer sides of the first conveying wheel and the second conveying wheel, and the magnet is fixedly connected inside the shielding cover.
According to the technical scheme, the first conveying wheel and the second conveying wheel are fixedly connected above the supporting frame, and the inner gear bearing is connected to the surface of the transmission shaft.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,
(1) the transmission shaft and the driven shaft perform opposite rotary motion in the same axis by arranging the external gear, the internal gear and the transmission gear, so that the rotating directions of the outer grinding circle and the inner grinding circle are opposite, the needle tube is ground under the relative motion between the inner part and the outer part, the needle tube with a thicker diameter is ground finely, the roundness of the needle tube is adjusted, the qualified rate of the needle tube is improved, and the loss is reduced;
(2) by arranging the cam and the spring, the material receiving groove performs left-right reciprocating intermittent motion in the blanking frame under the action of the cam and the spring, so that the needles conveyed by the belt are automatically gathered together and arranged together under the intermittent motion, the automation degree is high, the working efficiency is improved, and the needle stick injury caused by manual collection of messy needles is avoided;
(3) through being provided with magnet, under the adsorption affinity of magnet, the syringe needle that drops at the edge can be adsorbed in the top of magnet, the inboard of belt promptly for the syringe needle can not roll the outside of belt because of the transmission of belt, and the syringe needle has even been avoided the roll-off belt to fall to the ground, and the workman goes the work step of picking up the syringe needle, has improved work efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of meshing of an external gear, an internal gear and a transmission gear;
FIG. 3 is a schematic view of the inner and outer rounding profiles;
FIG. 4 is a side schematic view of the material receiving trough;
FIG. 5 is a top view of the magnet;
in the figure: 1. a support frame; 2. a support; 3. a rotating electric machine; 4. rounding the outer surface; 5. internally rounding; 6. a drive shaft; 7. a fixed seat; 8. an outer gear; 9. a transmission gear; 10. an internal gear; 11. a driven shaft; 12. a drive motor; 13. a cam; 14. a material receiving groove; 15. a spring; 16. a blanking frame; 17. a first delivery wheel; 18. a second delivery wheel; 19. a shielding cover; 20. and a magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a transmission device is used in production of medical needle, includes support 2, its characterized in that: the top fixed mounting of support 2 has rotating electrical machines 3, and the below bearing of rotating electrical machines 3 is connected with transmission shaft 6, and the skin weld of transmission shaft 6 has fixing base 7. An external gear 8 is welded below a fixed seat 7, an internal gear 10 is connected on the inner side of the external gear 8 in a meshing manner, a transmission gear 9 is connected on the outer side of the internal gear 10 in a meshing manner, the transmission gear 9 is connected with a transmission shaft 6 in a bearing manner, a driven shaft 11 is welded below the transmission gear 9, an internal grinding circle 5 is welded below the driven shaft 11, an external grinding circle 4 is fixedly connected on the surface of the transmission shaft 6, when a rotating motor 3 starts to rotate, the transmission shaft 6 is driven to rotate, the fixed seat 7 is welded on the transmission shaft 6, the fixed seat 7 also starts to rotate, the external gear 8 is driven to rotate, the internal gear 10 is meshed with the external gear 8, the internal gear 10 and the external gear 8 rotate together along the same direction, the transmission gear 9 is meshed with the internal gear 10, therefore, the rotating direction of the transmission gear 9 is opposite to that of the internal gear 10, namely, the rotating direction of the transmission gear 9 is opposite to that of the transmission shaft 6, the driven shaft 11 and the transmission gear 9 are in a welding relation, the inner grinding circle 5 is welded on the driven shaft 11, so that the inner grinding circle 5 and the transmission gear 9 are in the same rotating direction, the outer grinding circle 4 is fixedly connected on the surface of the transmission shaft 6, the outer grinding circle 4 and the transmission shaft 6 are in the same rotating direction, and the transmission gear 9 and the transmission shaft 6 are in opposite rotating directions, so that the rotating directions of the outer grinding circle 4 and the inner grinding circle 5 are opposite, when a needle head enters from the upper part of the device and falls into a gap between the inner grinding circle 5 and the outer grinding circle 4, the gap is gradually reduced along with the falling of the needle head, the welded needle tube is determined to have a thicker or poorer needle head, and the flawed needle head is compressed and ground between the outer grinding circle 4 and the inner grinding circle 5, the thickness and the roundness are adjusted, so that the needle head meets the requirements, and through the steps, a certain part of the defective needle head is further processed, the qualification rate is improved, and the loss is reduced;
the left side of the support 2 is fixedly provided with a support frame 1, the right end of the support frame 1 is fixedly provided with a transmission motor 12, a belt below the transmission motor 12 is connected with a cam 13, the right side of the transmission motor 12 is fixedly connected with a blanking frame 16, the cam 13 is connected inside the blanking frame 16 in a bearing mode, and when the transmission motor 12 rotates, the cam 13 is driven to rotate under the transmission of the belt;
the inner part of the blanking frame 16 is connected with a receiving groove 14 in a sliding mode, the right side of the receiving groove 14 is fixedly connected with a spring 15, the spring 15 is fixedly connected with the blanking frame 16, the cam 13 is connected with the receiving groove 14 in an attaching mode, when the transmission motor 12 rotates, the cam 13 is driven to rotate under the transmission of a belt, the cam is connected with the receiving groove 14 in an attaching mode, the spring 15 is installed on the right side of the receiving groove 14, the receiving groove 14 can automatically reset, under the action of the cam 13 and the spring 15, the receiving groove 14 does left-right reciprocating intermittent motion in the blanking frame 16, needle heads conveyed by the belt are gradually gathered together under the intermittent motion, and through the steps, the needle heads are automatically gathered and arranged together by means of the intermittent motion of the cam 13, so that the collection is convenient, the automation degree is high, and the working efficiency is improved;
a first conveying wheel 17 is connected to a belt above the transmission motor 12, a second conveying wheel 18 is connected to a belt on the left side of the first conveying wheel 17, when the transmission motor 12 rotates, the first conveying wheel 17 is driven to rotate, and the second conveying wheel 18 starts to rotate under the action of the belt, so that a belt transmission mechanism is formed, and the needle head is conveyed into the material receiving groove 14 under the movement of the belt;
the first conveying wheel 17 and the second conveying wheel 18 are fixedly connected above the supporting frame 1, and the internal gear 10 is in bearing connection with the surface of the transmission shaft 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a transmission device is used in production of medical needle, includes support (2), its characterized in that: the top fixed mounting of support (2) has rotating electrical machines (3), the below bearing of rotating electrical machines (3) is connected with transmission shaft (6), the skin weld of transmission shaft (6) has fixing base (7), the below welding of fixing base (7) has external gear (8), the inboard meshing of external gear (8) is connected with internal gear (10), the outside meshing of internal gear (10) is connected with drive gear (9), drive gear (9) are connected for the bearing with transmission shaft (6), the below welding of drive gear (9) has driven shaft (11), the below welding of driven shaft (11) has interior rounding (5), the fixed surface of transmission shaft (6) is connected with outer rounding (4).
2. The conveying device for medical needle production according to claim 1, wherein: the left side fixed mounting of support (2) has support frame (1), the right-hand member fixed mounting of support frame (1) has drive motor (12), the below belt of drive motor (12) is connected with cam (13), the right side fixedly connected with blanking frame (16) of drive motor (12), the inside at blanking frame (16) is connected to cam (13) bearing.
3. The conveying device for medical needle production according to claim 2, wherein: the inside sliding connection of work or material rest (16) connects silo (14), the right side fixedly connected with spring (15) that connects silo (14), spring (15) are fixed connection with work or material rest (16), cam (13) with connect silo (14) and be the laminating and be connected.
4. The conveying device for medical needle production according to claim 3, wherein: the belt of the upper part of the transmission motor (12) is connected with a first conveying wheel (17), and the belt of the left side of the first conveying wheel (17) is connected with a second conveying wheel (18).
5. The conveying device for medical needle production according to claim 4, wherein: and shielding covers (19) are arranged on the outer sides of the first conveying wheel (17) and the second conveying wheel (18), and magnets (20) are fixedly connected inside the shielding covers (19).
6. The medical needle production transfer device of claim 5, wherein: the first conveying wheel (17) and the second conveying wheel (18) are fixedly connected above the supporting frame (1), and the inner gear (10) is in bearing connection with the surface of the transmission shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619124.XU CN215281316U (en) | 2021-07-16 | 2021-07-16 | Conveying device for medical needle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619124.XU CN215281316U (en) | 2021-07-16 | 2021-07-16 | Conveying device for medical needle production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215281316U true CN215281316U (en) | 2021-12-24 |
Family
ID=79522742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121619124.XU Expired - Fee Related CN215281316U (en) | 2021-07-16 | 2021-07-16 | Conveying device for medical needle production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215281316U (en) |
-
2021
- 2021-07-16 CN CN202121619124.XU patent/CN215281316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |