CN215296877U

CN215296877U - Push jack device and push jack dyeing machine

Info

Publication number: CN215296877U
Application number: CN202121474317.0U
Authority: CN
Inventors: 胡国松; 华德运; 卢江涛; 吴照栋
Original assignee: Shenzhen Reetoo Biotechnology Co Ltd
Current assignee: Shenzhen Reetoo Biotechnology Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-24
Anticipated expiration: 2031-06-30

Abstract

The application provides a push jack device and push jack dyeing machine, the push jack device includes: a support; the clamping mechanism is used for clamping the push sheet and is rotationally connected with the support; the elastic mechanism is respectively connected with the support and the clamping mechanism and is used for generating first elastic force which is used for driving the clamping mechanism to rotate in a first rotating direction; backstop mechanism is connected with the support to backstop fixture only needs two mechanisms can realize the push jack and pushing away the fixed on appearance angle, compares in prior art, through four spring fixed modes, has simplified the structure, has reduced the volume of push jack device.

Description

Push jack device and push jack dyeing machine

Technical Field

The application relates to the technical field of medical instruments, in particular to a push piece device and a push piece dyeing machine.

Background

In the disease diagnosis and treatment, after the sample is coated on the glass slide by the push piece, the microscope detection is carried out to obtain the detection result, thereby providing reference basis for the diagnosis of the disease for the doctor. For example, microscopic examination of blood smears is the basic method of blood cytology examination, and has wide application, especially great value in diagnosis of various blood diseases.

In the process of coating a sample on a slide by the push piece, the push piece needs to keep a certain angle, and in the prior art, the angle of the push piece is generally fixed in a way that four springs are mutually matched, so that the structure is complex, and the volume of the whole device is large.

SUMMERY OF THE UTILITY MODEL

The application mainly provides a dye push jack device and push jack dyeing machine, can simplify the structure, reduces the volume of push jack device.

In order to solve the technical problem, the application adopts a technical scheme that: provided is a blade pushing device, including: a support; the clamping mechanism is used for clamping the push sheet and is rotationally connected with the support; the elastic mechanism is respectively connected with the support and the clamping mechanism and is used for generating first elastic force which is used for driving the clamping mechanism to rotate in a first rotating direction; and the stopping mechanism is connected with the support to stop the clamping mechanism.

In order to solve the above technical problem, another technical solution adopted by the present application is: a push piece dyeing machine is provided, which comprises the push piece device.

The beneficial effect of this application is: different from the prior art, the push plate device provided by the embodiment of the application comprises: a support; the clamping mechanism is used for clamping the push sheet and is rotationally connected with the support; the elastic mechanism is respectively connected with the support and the clamping mechanism and is used for generating first elastic force which is used for driving the clamping mechanism to rotate in a first rotating direction; backstop mechanism is connected with the support to backstop fixture to make the kicking piece be under the combined action of backstop mechanism and first elasticity and push away a kind angle, only need two mechanisms can realize the kicking piece and pushing away the fixed of kind angle, compare in prior art, through four spring fixed modes, simplified the structure, reduced the volume of kicking piece device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of a blade pushing device provided in the present application;

FIG. 2 is an exploded view of the clamping mechanism of FIG. 1;

FIG. 3 is an exploded view of one embodiment of the resilient mechanism and catch mechanism of FIG. 1;

FIG. 4 is an exploded view of another embodiment of the resilient mechanism and catch mechanism of FIG. 1;

FIG. 5 is a schematic view of the push plate of FIG. 1 in a sample-pushing angle;

FIG. 6 is an enlarged schematic view of portion M of FIG. 3;

FIG. 7 is a schematic view of the pushing plate of FIG. 1 rotated to a cleaning angle;

fig. 8 is a schematic view showing a cleaning state of the push sheet of fig. 1.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings and embodiments. In particular, the following embodiments are merely illustrative of the present application, and do not limit the scope of the present application. Likewise, the following embodiments are only some embodiments of the present application, not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present application.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of this application, "plurality" means at least two, in a manner such as two, three, etc., unless specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a certain posture (as shown in the drawings), and if the certain posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to the listed steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and fig. 2 together, fig. 1 is a schematic perspective view of an embodiment of a sheet pushing device 10 provided in the present application, and fig. 2 is a schematic exploded view of a clamping mechanism in fig. 1, in which the sheet pushing device 10 in the present embodiment includes a support 11, a clamping mechanism 12, an elastic mechanism 13, and a stopping mechanism 14.

Wherein, the support 11 includes a support body 111 and a rotating shaft 112 connected to the support body 111.

And the clamping mechanism 12 is used for clamping the push sheet 110, and the clamping mechanism 12 is rotatably connected with the support 11.

Specifically, the clamping mechanism 12 includes a clamping assembly, the clamping assembly includes a first clamping member 121 and a second clamping member 122, the first clamping member 121 and the second clamping member 122 are disposed opposite to each other to clamp the push plate 110 together, and in this embodiment, the second clamping member 122 is rotatably connected to the rotating shaft 112 of the support 11.

In the present embodiment, the accommodating groove 1221 is disposed on the second clamping member 122, the push plate 110 is placed in the accommodating groove 1221 and clamped by the first clamping member 121 and the second clamping member 122 together, and in a specific application, the push plate 110 is inserted into the accommodating groove 1221 in an upward direction a as shown in fig. 1.

Furthermore, a positioning hole 1101 is formed in the push sheet 110, the clamping mechanism 12 further includes a positioning element 123, and the positioning element 123 is connected to the first clamping element 121 or the second clamping element 122 and is disposed in cooperation with the positioning hole 1101, so that after the push sheet 110 is inserted between the first clamping element 121 and the second clamping element 122, the positioning element 123 and the positioning hole 1101 position the push sheet 110, and the position accuracy of the push sheet 110 is improved.

The first clamping member 121 or the second clamping member 122 is provided with a mounting hole 1222, in this embodiment, the mounting hole 1222 is disposed on the second clamping member 122 and is communicated with the receiving groove 1221, and the positioning member 123 is disposed in the mounting hole 1222.

Optionally, the positioning element 123 is an elastic positioning element, for example, the positioning element 123 is a ball plunger, because a ball head portion of the ball plunger is an elastic structure, when the push plate 110 is inserted between the first clamping element 121 and the second clamping element 122, the ball head portion is elastically deformed under a pushing force of the push plate 110, so that the push plate 110 can be continuously inserted, and thus when the positioning hole 1101 of the push plate 110 is aligned with the ball head portion, the ball head portion is restored to an undeformed state and inserted into the positioning hole 1101, and then is in a matched arrangement with the positioning hole 1101.

Further, the clamping mechanism 12 in this embodiment further includes a connecting member 124, and the connecting member 124 is disposed through the first clamping member 121 and connected to the second clamping member 122.

Optionally, the connecting member 124 may be a bolt or a screw, for example, the connecting member 124 is a bolt, the first clamping member 121 is provided with a through hole, the second clamping member 122 is provided with a threaded hole, and the bolt passes through the through hole of the first clamping member 121 and is in threaded connection with the threaded hole of the second clamping member 122.

Further, the clamping mechanism 12 in this embodiment further includes a power member 125, and the power member 125 is configured to generate a driving force for driving the first clamping member 121 to move close to the second clamping member 122 and/or the second clamping member 122 to move close to the first clamping member 121, so that the first clamping member 121 and the second clamping member 122 clamp the push sheet 110 under the driving force.

The power member 125 may generate a driving force by itself, or may generate a driving force by an external force of another structure.

In one embodiment, the power element 125 is an elastic element, and the elastic element abuts against the connecting element 124 and the first clamping element 121, or the elastic element is connected to the first clamping element 121 and the second clamping element 122, respectively, when the elastic element abuts against the connecting element 124 and the first clamping element 121, the driving force generated by the elastic element is a pressure, and when the elastic element is connected to the first clamping element 121 and the second clamping element 122, the driving force generated by the elastic element is a tension.

For convenience of illustration, taking the elastic member as a spring, and abutting against the connecting member 125 and the first clamping member 121 respectively as an example, the spring is sleeved on the connecting member 124, the spring generates a pressure towards the second clamping member 122, when the push sheet 110 is inserted between the first clamping member 121 and the second clamping member 122 in the upward direction a shown in fig. 1, the push sheet 110 needs to overcome the elastic force of the spring, after the insertion is completed, the push sheet 110 is pressed on the second clamping member 122 under the elastic force, so that the first clamping member 121 and the second clamping member 122 clamp the push sheet 110 together under the elastic force, and similarly, when the push sheet 110 needs to be detached, only the push sheet 110 needs to be pulled out by overcoming the elastic force of the spring.

In another embodiment, the power element 125 is a magnetic element, the magnetic element 125 is connected to one of the first clamping element 121 and the second clamping element 122 to attract the other of the first clamping element 121 and the second clamping element 122, for example, the magnetic element 125 is connected to the second clamping element 122, the magnetic element 125 can attract the first clamping element 121 only by making the first clamping element 121 of a material capable of being magnetically attracted or by providing a magnetic portion on the first clamping element 121, when the push plate 110 is inserted between the first clamping element 121 and the second clamping element 122, the push plate 110 overcomes the magnetic force of the magnetic element 125, and after the insertion, the push plate 110 is clamped by the first clamping element 121 and the second clamping element 122 under the magnetic force, and similarly, when the push plate 110 needs to be detached, the push plate 110 only needs to be pulled out by overcoming the magnetic force.

Through the above-mentioned first holder 121, second holder 122, the setting mode of connecting piece 124 and power piece 125, make in this embodiment, when needing to install push jack 110, only need overcome the driving force effect that power piece 125 produced, can insert push jack 110 between first holder 121 and the second holder 122 by the centre gripping, when needs are dismantled, also only need overcome this driving force effect, can take push jack 110 out, no matter be the installation or dismantle, all need not tear connecting piece 124 open, the process of installation and dismantlement is simple, and convenient operation.

Further, the clamping mechanism 12 further includes a guiding assembly 126, the guiding assembly 126 is connected to the first clamping member 121 or the second clamping member 122, and for the specific function and principle of the guiding assembly 126, please refer to the following description.

The guide assembly 126 includes a guide member 1261 and a guide wheel 1262, the guide member 1261 is fixedly connected to the first clamping member 121 or the second clamping member 122, and the guide wheel 1262 is rotatably connected to the guide member 1261.

Referring to fig. 3, fig. 4 and fig. 5 together, fig. 3 is an exploded schematic view of an embodiment of the elastic mechanism and the stopping mechanism in fig. 1, fig. 4 is an exploded schematic view of another embodiment of the elastic mechanism and the stopping mechanism in fig. 1, fig. 5 is a schematic view of a state that the pushing sheet in fig. 1 is at a pushing angle, the pushing sheet device 10 in this embodiment further includes an elastic mechanism 13 and a stopping mechanism 14, the elastic mechanism 13 is respectively connected to the support 11 and the clamping mechanism 12, the elastic mechanism 13 is used for generating a first elastic force, the first elastic force is used for driving the clamping mechanism 12 to rotate in the first rotation direction B1, in this embodiment, the elastic mechanism 13 is respectively connected to the support 11 and the second clamping member 122, the stopping mechanism 14 and the support 11 stop the clamping mechanism 12, so that the pushing sheet 110 is at the pushing angle under the combined action of the stopping mechanism 12 and the first elastic force, it will be appreciated that the push angle is the push angle of push tab 110 as shown in FIG. 5.

The first elastic force may be generated by the elastic mechanism 13 itself or by an external force of another structure.

Optionally, the sample pushing angle is as shown in fig. 5, the pushing piece 110 is disposed obliquely to the horizontal direction, for example, an included angle between the pushing piece 110 and the horizontal direction is 45 °.

Alternatively, the elastic mechanism 13 is a tension spring, and the clamping mechanism 12 can rotate in the first rotation direction B1 under the tension of the tension spring.

As shown in fig. 3, in an embodiment, the stopping mechanism 14 is an elastic stopping mechanism, which is connected to the holder 11 and the clamping mechanism 12 respectively to generate a second elastic force for driving the clamping mechanism 12 to rotate in the second rotation direction B2, the second rotation direction B2 is opposite to the first rotation direction B1, so that the pushing plate 110 forms a pushing angle under the combined action of the first elastic force and the second elastic force, that is, the first elastic force generated by the elastic mechanism 13 can drive the clamping mechanism 12 to rotate in the first rotation direction B1, and the second elastic force generated by the elastic stopping mechanism can drive the clamping mechanism 12 to rotate in the second rotation direction B2, so that the pushing plate is maintained at the pushing angle shown in fig. 5 under the action of the first elastic force and the second elastic force.

Optionally, in this embodiment, the elastic stopping mechanism is a torsion spring, and the torsion spring is sleeved on the rotating shaft 322 of the support 32 and abuts against the clamping mechanism 12.

In another embodiment, as shown in fig. 4, the stopping mechanism 14 is a stopping block disposed on one side of the clamping mechanism 12 facing the first rotating direction B1, and stops the clamping mechanism 12 in the first rotating direction B1 when the clamping mechanism 12 is driven to rotate in the first rotating direction B1 by the first elastic force generated by the elastic mechanism 13, so that the clamping mechanism 12 cannot rotate in the first rotating direction B1 and is kept at the push-sample angle shown in fig. 5.

Further, the above-mentioned clamping mechanism 12 is provided with a stopping groove 12a, the stopping mechanism 14 is disposed in cooperation with the stopping groove 11a, for example, the stopping mechanism 14 is a torsion spring, and the torsion spring is sleeved on the rotating shaft 112 of the support 11 and disposed in cooperation with the stopping groove 11a, so as to abut against the clamping mechanism 12.

Optionally, the stopping groove 12a is disposed in a shape of _ |.

Through the arrangement of the elastic mechanism 13 and the stopping mechanism 14, in the present embodiment, only two mechanisms are needed to fix the push piece 110 at the sample pushing angle, which simplifies the structure and reduces the volume of the push piece device 10 compared with the prior art in which four springs are used for fixing.

Referring to fig. 6, fig. 6 is an enlarged schematic view of a portion M in fig. 3, wherein the blade pushing device 10 in this embodiment further includes a positioning mechanism 15, one of the clamping mechanism 12 and the support 11 is provided with a positioning hole 1223, and the positioning mechanism 35 is connected with the other of the clamping mechanism 12 and the support 11 and is disposed in cooperation with the positioning piece 1223, so as to ensure the position accuracy of the blade pushing 110 in the blade pushing angle.

Optionally, the positioning mechanism 35 is an elastic positioning mechanism, for example, the positioning mechanism 35 is a ball plunger, because the ball head portion 351 of the ball plunger is an elastic structure, on the one hand, the accuracy of the initial position of the push piece 110 on the angle of the push piece is ensured, on the other hand, when the push piece 110 rotates to other angles, for example, the cleaning angle, and the cleaning angle returns to the process of the angle of the push piece shown in fig. 5, the ball head portion 351 can elastically deform, and then returns to be in a matching state with the positioning hole 1223, so that the position accuracy of the push piece 110 when returning is improved.

Further, the blade pushing assembly 10 in this embodiment further includes a first blade driving mechanism 16, and the first blade driving mechanism 16 is connected to the support 11 to drive the blade 110 to reciprocate in a first moving direction, which is a vertical direction Z shown in fig. 1 in this embodiment.

The first pushing sheet driving mechanism 16 includes a first motor 161, a first driving wheel 162, a first driven wheel 163 and a transmission belt 164, the first driving wheel 162 is connected to an output shaft of the first motor 161, and the transmission belt 164 is wound around the first driving wheel 162 and the first driven wheel 163 and connected to the support 11, so that when the first motor 161 rotates, the transmission belt 164 drives the support 11 to move.

Further, the blade pushing assembly 10 in this embodiment further includes a second blade pushing driving mechanism 17, and the second blade pushing driving mechanism 17 is connected to the first blade pushing driving mechanism 16 to drive the blade pushing member 110 to reciprocate in a first moving direction, which is a horizontal direction Y shown in fig. 1 in this embodiment.

The second blade pushing driving mechanism 17 in this embodiment has the same structure as the first blade pushing driving mechanism 16, and is not described herein again, but the two mechanisms are different only in the second moving direction and the third moving direction.

Further, the blade pushing assembly 10 of the present embodiment further includes a cleaning container cover 18, the cleaning container cover 18 is connected to the holding mechanism 12, and when the holding mechanism 12 rotates relative to the support 11 and reciprocates in the first moving direction Z and reciprocates in the second moving direction Y, the cleaning container cover 18 and the holding mechanism 12 move synchronously, and for the specific operation of the cleaning container cover 18, refer to the following description.

Optionally, the cleaning container cover 18 is made of a sealing material, such as silicone.

Wherein, the cleaning container cover 18 is provided with a mounting groove 181, the mounting groove 181 penetrates through the cleaning container cover 181, and when the push piece 110 is inserted upwards between the first clamping member 121 and the second clamping member 122 as shown in fig. 1, the push piece 110 penetrates through the mounting groove 181 and is inserted into the receiving groove 1221 of the second clamping member 122.

Referring to fig. 7 and 8 together, fig. 7 is a schematic view illustrating a state that the pushing plate 110 in fig. 1 is rotated to a cleaning angle, fig. 8 is a schematic view illustrating a cleaning state of the pushing plate 110 in fig. 1, the pushing plate device 10 in the present embodiment further includes a cleaning mechanism 19, the cleaning mechanism 19 is used for cleaning the pushing plate 110, and in a specific application, the pushing plate 110 may be cleaned by ultrasonic cleaning, it can be understood that, in other embodiments, the cleaning manner of the pushing plate 110 is not limited thereto, and is not limited thereto.

Specifically, when the push piece 110 rotates from the sample pushing angle shown in fig. 5 to the cleaning angle shown in fig. 7, the first push piece driving mechanism 16 drives the push piece 110 to approach the cleaning mechanism 19 in the first direction Z until the push piece 110 is inserted into the cleaning mechanism 19 as shown in fig. 8, and at this time, the cleaning container cover 18 covers the cleaning mechanism 19, so as to avoid the risk of splashing or leakage of the cleaning liquid during the cleaning process.

In the specific application process, the pushing sheet 110 rotates from the sample pushing angle shown in fig. 5 to the cleaning angle shown in fig. 7, and the guiding assembly 126 can be pushed by external force, so that the clamping mechanism 12 rotates relative to the support 11, and further drives the pushing sheet 110 to rotate from the sample pushing angle to the cleaning angle.

Optionally, in the actual use process, the cleaning container cover 18 is made of a sealing material, such as silicone, and after the push piece 110 is inserted into the cleaning mechanism 19, the cleaning container cover 18 seals the cleaning mechanism 19, so as to further improve the sealing effect of the cleaning container cover 18 on the cleaning mechanism 19.

The embodiment of the application also provides a push piece dyeing machine which comprises the push piece detection device in any one of the embodiments.

Different from the prior art, the push plate device provided by the embodiment of the application comprises: a support; the clamping mechanism is used for clamping the push sheet and is rotationally connected with the support; the elastic mechanism is respectively connected with the support and the clamping mechanism and is used for generating first elastic force which is used for driving the clamping mechanism to rotate in a first rotating direction; backstop mechanism is connected with the support to backstop fixture to make the kicking piece be under the combined action of backstop mechanism and first elasticity and push away a kind angle, only need two mechanisms can realize the kicking piece and pushing away the fixed of kind angle, compare in prior art, through four spring fixed modes, simplified the structure, reduced the volume of kicking piece device.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of the present application.

Claims

1. A blade pushing device, comprising:

a support;

the clamping mechanism is used for clamping the push sheet and is rotationally connected with the support;

the elastic mechanism is respectively connected with the support and the clamping mechanism and is used for generating first elastic force which is used for driving the clamping mechanism to rotate in a first rotating direction;

and the stopping mechanism is connected with the support to stop the clamping mechanism.

2. The blade pushing device of claim 1, wherein said stopping mechanism is an elastic stopping mechanism, and said elastic stopping mechanism is connected to said support and said clamping mechanism respectively, so as to generate a second elastic force for driving said clamping mechanism to rotate in a second rotation direction, and said first rotation direction is opposite to said second rotation direction.

3. The blade pushing device according to claim 2, wherein the support comprises a support body and a rotating shaft connected to the support body, the clamping mechanism is rotatably connected to the rotating shaft, the elastic stopping mechanism is a spring, and the spring is sleeved on the rotating shaft and presses against the clamping mechanism.

4. The blade pushing device according to claim 1, wherein the stopping mechanism is a stopper disposed on a side of the clamping mechanism facing the first rotation direction.

5. The blade pushing device according to claim 1, wherein one of the clamping mechanism and the support is provided with a positioning hole, and the blade pushing device further comprises a positioning mechanism, wherein the positioning mechanism is connected with the clamping mechanism and the one of the support and is matched with the positioning hole.

6. The blade pushing device of claim 1, wherein said holding mechanism is provided with a stop groove, and said stop mechanism is disposed in cooperation with said stop groove.

7. The blade pushing device of claim 6, wherein the stopping groove is provided in a shape of _.

8. The blade pushing device of claim 1, further comprising a cleaning mechanism for cleaning the blade.

9. The blade pushing device of claim 8, further comprising a blade driving mechanism coupled to the support to drive the blade into the cleaning mechanism.

10. A push-piece dying machine, characterized in that it comprises a push-piece device according to any one of claims 1 to 9.