CN210237064U - Cover opening mechanism - Google Patents
Cover opening mechanism Download PDFInfo
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- CN210237064U CN210237064U CN201920613347.1U CN201920613347U CN210237064U CN 210237064 U CN210237064 U CN 210237064U CN 201920613347 U CN201920613347 U CN 201920613347U CN 210237064 U CN210237064 U CN 210237064U
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- assembly
- supporting seat
- clamping jaw
- supporting
- driving
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Abstract
The utility model is suitable for a medical equipment technical field provides a mechanism of uncapping, including the supporting seat, install the rotation support subassembly on the supporting seat, with the clamping jaw subassembly that rotation support subassembly links to each other, install in supporting seat one end and be used for with the cooperation of rotation support subassembly in order to drive clamping jaw subassembly pivoted drive assembly and install in the supporting seat other end and be used for with the cooperation of rotation support subassembly in order to drive the power component that clamping jaw subassembly is close to or keeps away from the supporting seat. Compared with the prior art, the utility model discloses a rotatory supporting component of drive assembly accessible drives clamping jaw assembly and realizes rotating in the horizontal plane, and the rotatory supporting component of power assembly accessible drives clamping jaw assembly and realizes reciprocating in vertical direction. Therefore, compared with the traditional automatic cover taking equipment, the cover opening mechanism integrates the driving assembly, the power assembly and the rotary supporting assembly on the supporting seat, and one end of the rotary supporting assembly is connected with the clamping jaw assembly, so that the cover opening mechanism is small in size and high in compactness.
Description
Technical Field
The utility model belongs to the technical field of automation equipment, more specifically say, relate to a mechanism uncaps.
Background
In the fields of automation and medical equipment, the reagent tube for containing the reagent or the blood sample is required to be opened, so that the reagent tube can be conveniently injected with liquid or taken out of the liquid in the following process. Two commonly used uncapping operation modes at present are as follows: 1. the cover is manually taken, so that a large amount of manpower and material resources are consumed, the cost is high, and the efficiency is low; 2. the cover is automatically taken through automatic equipment. Due to the fact that the automation equipment needs to move up and down and rotate in the horizontal direction in the uncovering process, the automation equipment is large in size design and low in compactness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism of uncapping to it is huge to solve the automation equipment volume design that is used for getting the lid that exists among the prior art, problem that the compactness is not high.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a cap opening mechanism including:
a supporting seat;
a jaw assembly for gripping the cover;
the rotary supporting assembly is rotatably arranged on the supporting seat and is connected with the clamping jaw assembly;
the driving assembly is arranged on the supporting seat, connected with the rotary supporting assembly and used for being matched with the rotary supporting assembly to drive the clamping jaw assembly to rotate;
and the power assembly is arranged on the supporting seat, connected with the rotary supporting assembly and matched with the rotary supporting assembly to drive the clamping jaw assembly to be close to or far away from the supporting seat.
Furthermore, the rotary supporting assembly comprises a rotating shaft rotatably mounted on the supporting seat, a rotating gear sleeved on the rotating shaft and a fixing seat sleeved and fixed on the rotating shaft, and one end of the rotating shaft is connected with the clamping jaw assembly; the driving assembly comprises a transmission gear meshed with the rotating gear and a driving mechanism used for driving the transmission gear to rotate, the driving mechanism is installed on the supporting seat and connected with the transmission gear, and the power assembly is connected with the fixed seat.
Further, the transmission ratio of the transmission gear to the rotating gear is less than 1.
Furthermore, the power assembly comprises a nut connected with the fixed seat, a screw rod used for driving the nut to be close to or far away from the supporting seat and a power mechanism used for driving the screw rod to rotate; the nut is installed on the screw rod, and the power mechanism is connected with the screw rod.
Furthermore, a guide post for positioning the fixing seat is installed on the supporting seat, and the fixing seat is slidably installed on the guide post.
Furthermore, the clamping jaw assembly comprises a bracket connected with one end of the rotating shaft, a clamp used for clamping a cover and an output mechanism used for controlling the clamp to open and close; the clamp is connected with the output mechanism, and the output mechanism is arranged on the support.
Furthermore, the clamp comprises two clamping pieces which are slidably mounted on the bracket, each clamping piece is respectively connected with the output mechanism, and the output mechanism drives the two clamping pieces to be close to or far away from each other.
Further, the rotating shaft is a spline shaft.
Further, the uncovering mechanism further comprises a displacement sensor for detecting displacement of the nut, and the displacement sensor is installed on the supporting seat and is arranged corresponding to the nut.
Further, the uncovering mechanism further comprises a rotating speed sensor for detecting the rotating speed of the rotating gear, and the rotating speed sensor is installed on the supporting seat and is arranged corresponding to the rotating gear.
The utility model provides a mechanism of uncapping's beneficial effect lies in: compared with the prior art, the utility model discloses a rotatory supporting component of drive assembly accessible drives clamping jaw assembly and realizes rotating in the horizontal plane, and the rotatory supporting component of power assembly accessible drives clamping jaw assembly and realizes reciprocating in vertical direction. Therefore, compared with the traditional automatic cover taking equipment, the cover opening mechanism integrates the driving assembly, the power assembly and the rotary supporting assembly on the supporting seat, and one end of the rotary supporting assembly is connected with the clamping jaw assembly, so that the cover opening mechanism is small in size and high in compactness.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cover opening mechanism provided in an embodiment of the present invention;
fig. 2 is an exploded schematic view of the connection of the support base, the clamping jaw assembly, the rotary support assembly, the driving assembly and the power assembly provided in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rotation support assembly according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a support seat; 11-a guide post;
2-a jaw assembly; 21-a scaffold; 22-a clip; 221-a clip; 23-an output mechanism;
3-rotating the support assembly; 31-a rotating shaft; 32-a rotating gear; 33-a fixed seat; 330-a through hole;
4-a drive assembly; 41-transmission gear; 42-a drive mechanism;
5-a power assembly; 51-a nut; 511-cardboard; 52-a screw rod; 53-power mechanism;
6-a displacement sensor; 61-grooves; 7-rotating speed sensor.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 3 together, a cover opening mechanism according to an embodiment of the present invention will be described. The uncovering mechanism comprises a supporting seat 1, a driving component 4 arranged at one end of the supporting seat 1, a power component 5 arranged at the other end of the supporting seat 1, a rotary supporting component 3 arranged between the driving component 4 and the power component 5, and a clamping jaw component 2 connected with the rotary supporting component 3; drive assembly 4 links to each other with rotation support assembly 3 to can drive clamping jaw assembly 2 through rotation support assembly 3 and realize the rotation in the horizontal plane, power component 5 links to each other with rotation support assembly 3, and can drive clamping jaw assembly 2 through rotation support assembly 3 and realize the removal in vertical direction.
When this mechanism uncaps the lid operation, through the height of 5 adjustment clamping jaw assembly 2 of power component, make clamping jaw assembly 2 and lid form and correspond the back, clamping jaw assembly 2 works and presss from both sides the lid tightly, and drive assembly 4 works afterwards and drives clamping jaw assembly 2 rotatory, opens the lid, and rethread power component 5 adjusts clamping jaw assembly 2's height, takes away the lid. On the contrary, the cover opening mechanism can also realize the reverse cover locking operation, and the driving component 4 can drive the clamping jaw component 2 to reversely rotate at the moment, which is not described in detail again.
The embodiment of the utility model provides a mechanism of uncapping, compared with the prior art, the utility model discloses a 4 accessible rotation support assembly 3 of drive assembly drive clamping jaw subassembly 2 at the horizontal plane internal rotation, 5 accessible rotation support assemblies 3 of power assembly drive clamping jaw subassembly 2 on vertical ascending reciprocating of side. Therefore, compared with the traditional cover taking automation equipment, the cover opening mechanism integrates the driving component 4, the power component 5 and the rotary supporting component 3 on the supporting seat 1, and connects one end of the rotary supporting component 3 with the clamping jaw component 2, so that the cover opening mechanism is small in size and high in compactness.
Further, referring to fig. 2 and fig. 3 together, as a specific implementation manner of the lid opening mechanism provided in the embodiment of the present invention, the rotary supporting component 3 includes a rotating shaft 31 rotatably installed on the supporting seat 1, a rotating gear 32 sleeved on the rotating shaft 31, and a fixing seat 33 sleeved and fixed on the rotating shaft 31, and one end of the rotating shaft 31 is connected to the clamping jaw component 2; the driving assembly 4 comprises a transmission gear 41 meshed with the rotating gear 32 and a driving mechanism 42 for driving the transmission gear 41 to rotate, the driving mechanism 42 is installed on the supporting seat 1 and connected with the transmission gear 41, and the power assembly 5 is connected with the fixed seat 33. Alternatively, the rotating shaft 31 is preferably a spline shaft; the driving mechanism 42 may be a motor, and is not limited thereto. With the structure, when the driving mechanism 42 works and drives the transmission gear 41 to rotate, the rotating gear 32 meshed with the transmission gear 41 also rotates, and the rotating gear 32 can be clamped with the rotating shaft 31, so that the rotating gear 32 can drive the rotating shaft 31 to rotate, and further drive the clamping jaw assembly 2 to rotate in a plane.
Further, as a specific implementation manner of the cover opening mechanism provided by the embodiment of the present invention, a transmission ratio of the transmission gear 41 to the rotating gear 32 is less than 1. With the structure, the transmission gear 41 is smaller than the rotating gear 32, and the smaller transmission gear 41 drives the larger rotating gear 32 to rotate, so that labor is greatly saved, and the power output efficiency of the driving mechanism 42 is improved. In other embodiments, the transmission ratio between the transmission gear 41 and the rotation gear 32 can be adjusted according to actual needs, and is not limited herein.
Further, referring to fig. 2, as a specific implementation manner of the cover opening mechanism provided in the embodiment of the present invention, the power assembly 5 includes a nut 51 connected to the fixing seat 33, a screw 52 for driving the nut 51 to approach or leave the supporting seat 1, and a power mechanism 53 for driving the screw 52 to rotate; the nut 51 is mounted on the screw 52, and the power mechanism 53 is connected with the screw 52. Alternatively, the power mechanism 53 may be a motor, which is not limited herein. With the structure, when the power mechanism 53 works, the screw rod 52 drives the nut 51 to move up and down, and the fixing seat 33 connected with the nut 51 drives the rotating shaft 31 to move up and down together, so that the clamping jaw assembly 2 can move up and down, and the height of the clamping jaw assembly 2 can be effectively adjusted.
Further, please refer to fig. 2 and fig. 3 together, as a specific implementation manner of the cover opening mechanism provided in the embodiment of the present invention, a guide post 11 for positioning a fixing seat 33 is installed on the supporting seat 1, and the fixing seat 33 is slidably installed on the guide post 11. This structure, the through-hole 330 that supplies guide pillar 11 to pass is seted up to the one end of fixing base 33, and when power component 5 drove fixing base 33 and realized reciprocating, guide pillar 11 can play the effect of location direction, improves the precision that clamping jaw assembly 2 reciprocated.
Further, referring to fig. 1, as a specific implementation manner of the uncapping mechanism provided by the embodiment of the present invention, the clamping jaw assembly 2 includes a bracket 21 connected to one end of the rotating shaft 31, a clamp 22 for clamping a cover, and an output mechanism 23 for controlling the clamp 22 to open and close; the clip 22 is connected to an output mechanism 23, and the output mechanism 23 is mounted on the bracket 21. Alternatively, the output mechanism 23 is a motor, and is not limited thereto. This structure, after power component 5 adjustment clamping jaw assembly 2 highly and counterpoint with the lid, output mechanism 23 work to press from both sides the lid tightly through clip 22, drive clamping jaw assembly 2 rotation through drive assembly 4 afterwards in order to accomplish the operation of uncapping, convenient operation is swift.
Further, referring to fig. 1, as a specific implementation manner of the lid opening mechanism provided in the embodiment of the present invention, the clip 22 includes two clip pieces 221 slidably mounted on the bracket 21, each clip piece 221 is respectively connected to the output mechanism 23, and the output mechanism 23 drives the two clip pieces 221 to approach or depart from each other. In this structure, the two clamping pieces 221 have arc surfaces matched with the cover; when the output mechanism 23 is operated, the two clamping pieces 221 are driven to approach to clamp the cover, and after the cover is rotated and removed, the two clamping pieces 221 are driven to move away to prepare for the subsequent process.
Further, please refer to fig. 2 together, as a specific implementation manner of the uncapping mechanism provided by the embodiment of the present invention, the uncapping mechanism further includes a displacement sensor 6 for detecting the displacement of the nut 51, and the displacement sensor 6 is installed on the supporting seat 1 and corresponds to the nut 51. Optionally, the nut 51 is provided with a clamping plate 511, and the displacement sensor 6 is correspondingly provided with a groove 61 for the clamping plate 511 to be clamped into, so that a certain limiting protection effect can be achieved. This structure, through displacement sensor 6, but real-time supervision nut 51's displacement, and then can carry out real-time detection to the displacement that gripper assembly 2 reciprocated. Once the nut 51 exceeds the travel, the displacement sensor 6 can immediately send a signal to the power assembly 5 and stop the whole uncovering mechanism, so as to ensure the use safety of the uncovering mechanism.
Further, please refer to fig. 2 together, as a specific implementation manner of the cover opening mechanism provided by the embodiment of the present invention, the cover opening mechanism further includes a rotation speed sensor 7 for detecting a rotation speed of the rotating gear 32, and the rotation speed sensor 7 is installed on the supporting seat 1 and corresponds to the rotating gear 32. This structure, but through speed sensor 7 real-time detection rotating gear 32's the rotation condition, in case rotating gear 32 rotational speed is too fast or the rotation stroke exceeds the default, speed sensor 7 can send the signal to drive assembly 4 immediately and make whole mechanism of uncapping shut down, improves the safety in utilization of mechanism of uncapping.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A lid opening mechanism, comprising:
a supporting seat;
a jaw assembly for gripping the cover;
the rotary supporting assembly is rotatably arranged on the supporting seat and is connected with the clamping jaw assembly;
the driving assembly is arranged on the supporting seat, connected with the rotary supporting assembly and used for being matched with the rotary supporting assembly to drive the clamping jaw assembly to rotate;
and the power assembly is arranged on the supporting seat, connected with the rotary supporting assembly and matched with the rotary supporting assembly to drive the clamping jaw assembly to be close to or far away from the supporting seat.
2. The door release mechanism according to claim 1, wherein: the rotary supporting assembly comprises a rotating shaft rotatably mounted on the supporting seat, a rotating gear sleeved on the rotating shaft and a fixing seat sleeved and fixed on the rotating shaft, and one end of the rotating shaft is connected with the clamping jaw assembly; the driving assembly comprises a transmission gear meshed with the rotating gear and a driving mechanism used for driving the transmission gear to rotate, the driving mechanism is installed on the supporting seat and connected with the transmission gear, and the power assembly is connected with the fixed seat.
3. The door release mechanism according to claim 2, wherein: the transmission ratio of the transmission gear to the rotating gear is less than 1.
4. The door release mechanism according to claim 2, wherein: the power assembly comprises a nut connected with the fixed seat, a screw rod used for driving the nut to be close to or far away from the supporting seat and a power mechanism used for driving the screw rod to rotate; the nut is installed on the screw rod, and the power mechanism is connected with the screw rod.
5. The door release mechanism according to claim 2, wherein: the supporting seat is provided with a guide pillar for positioning the fixing seat, and the fixing seat is slidably mounted on the guide pillar.
6. The door release mechanism according to claim 2, wherein: the clamping jaw assembly comprises a bracket connected with one end of the rotating shaft, a clamp used for clamping a cover and an output mechanism used for controlling the clamp to open and close; the clamp is connected with the output mechanism, and the output mechanism is arranged on the support.
7. The door release mechanism according to claim 6, wherein: the clamp comprises two clamping pieces which are slidably arranged on the bracket, each clamping piece is respectively connected with the output mechanism, and the output mechanism drives the two clamping pieces to be close to or far away from each other.
8. The cap release mechanism according to any one of claims 2 to 7, wherein: the rotating shaft is a spline shaft.
9. The door release mechanism according to claim 4, wherein: the uncovering mechanism further comprises a displacement sensor for detecting the displacement of the nut, and the displacement sensor is installed on the supporting seat and corresponds to the nut.
10. The door release mechanism according to claim 8, wherein: the cover opening mechanism further comprises a rotating speed sensor for detecting the rotating speed of the rotating gear, and the rotating speed sensor is mounted on the supporting seat and corresponds to the rotating gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613347.1U CN210237064U (en) | 2019-04-28 | 2019-04-28 | Cover opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613347.1U CN210237064U (en) | 2019-04-28 | 2019-04-28 | Cover opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210237064U true CN210237064U (en) | 2020-04-03 |
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ID=69969382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613347.1U Active CN210237064U (en) | 2019-04-28 | 2019-04-28 | Cover opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210237064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225149A (en) * | 2020-10-16 | 2021-01-15 | 浙江大学昆山创新中心 | Cap screwing device mechanism |
-
2019
- 2019-04-28 CN CN201920613347.1U patent/CN210237064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225149A (en) * | 2020-10-16 | 2021-01-15 | 浙江大学昆山创新中心 | Cap screwing device mechanism |
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