Automatic uncapping device for solution bottle

Abstract

The utility model relates to the technical field of experimental instruments, in particular to an automatic uncovering device of a solution bottle, which comprises a rotating table and an uncovering mechanism, the uncovering mechanism comprises an opening and closing cover used for covering the solution bottle, a sealing block partially arranged in the opening and closing cover, and an opening and closing vertical plate providing an opening and closing fulcrum for the opening and closing cover, a spring is connected between the opening and closing vertical plate and the opening and closing cover; the rotating table comprises a rotating bearing table, a motor used for driving the rotating bearing table and a sensor assembly, the sensor assembly comprises an original point induction piece arranged on the rotating bearing table and an original point sensor arranged on the motor, and the original point induction piece and the original point sensor are mutually inducted to achieve original point returning of the motor. The device has the advantages that solution oscillation can be realized through forward and reverse rotation, and meanwhile, a required solution bottle is rotated to a fixed position to realize automatic opening and closing of a cover for liquid supply, so that the labor cost is reduced, and the solution oscillation is effectively integrated with the advantages.

Description

Technical field

[0001] The utility model relates to the technical field of experimental instruments, in particular to an automatic cover opening device for a solution bottle. [Background Technology]

[0002] The traditional way of opening and closing the tube cover is for the operator to hold the test tube and manually open and close the test tube cover. As a result, when facing large-scale experiments, frequent manual operations are required. Not only is the process cumbersome, but it also causes a lot of labor loss for the operator.

[0003] There are some automated equipment on the market that replaces manual opening and closing of test tube lids. The automatic opening and closing equipment can open and close the test tube lids, avoiding the tedious opening and closing of lids by operators. However, because the liquids in some test tubes need to be shaken to make the solutions react quickly and fully, if they are not shaken during bottling, the reaction between some solutions will be slow, which will eventually lead to a decline in solution quality.

[0004] Therefore, an automatic opening device for a solution bottle is proposed, which can achieve solution oscillation through forward and reverse rotation, and at the same time rotate the required solution bottle to a fixed position to realize automatic opening and closing of the liquid supply lid, thereby reducing labor costs and effectively integrating the advantages of solution oscillation. [Utility Model Content]

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an automatic lid opening device for a solution bottle, which can realize the shaking of the solution by forward and reverse rotation, and at the same time rotate the required solution bottle to a fixed position to realize the automatic opening and closing of the lid for liquid supply, thereby reducing labor costs and effectively integrating the advantages of solution shaking.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] An automatic opening device for a solution bottle includes a rotating platform and an opening mechanism. The opening mechanism includes an opening and closing cover for covering the solution bottle, a sealing block partially disposed inside the opening and closing cover, and an opening and closing vertical plate providing an opening and closing fulcrum for the opening and closing cover. A spring is connected between the opening and closing vertical plate and the opening and closing cover.

[0008] The rotating platform includes a rotating supporting platform and a motor for driving the rotating supporting platform, as well as a sensor assembly. The sensor assembly includes an origin sensing piece arranged on the rotating supporting platform and an origin sensor arranged on the motor. The origin sensing piece and the origin sensor sense each other to realize the origin return of the motor.

[0009] Preferably, the cover opening mechanism also includes an opening component, which includes a pressure head for controlling the opening or closing of the opening and closing cover and a cylinder device for controlling the pressure head, as well as a column base plate. The cylinder device includes a cylinder pull head provided below the pressure head and a cylinder part for controlling the up and down movement of the cylinder pull head. The column base plate is used to support the pressure head and the cylinder device. The column base plate is connected to the cylinder part through a cylinder shaft, and the cylinder pull head is connected to the pressure head through a pull head shaft.

[0010] Preferably, a connecting rod column is fixedly provided above the column bottom plate, a connecting rod is provided above the connecting rod column, one end of the connecting rod is connected to a pressure head, and the connecting rod and the connecting rod column are connected through a connecting rod rotating shaft.

[0011] Preferably, the sealing block is made of elastic material.

[0012] Preferably, the origin sensor is a photoelectric induction switch origin limit sensor.

[0013] Preferably, a solution bottle stopper is further included, and the solution bottle stopper is used to limit the position of the solution bottle.

[0014] Preferably, a support plate is fixedly provided above the motor, and column plates are provided at both ends of the support plate.

[0015] Preferably, a baffle is further included, and the baffle is used to limit the position of the cylinder.

[0016] Preferably, a spring pin is further included, and the spring pin is used to prevent the solution bottle cap from rebounding.

[0017] The beneficial effects of adopting the utility model are:

[0018] 1. The motor is a servo motor, which has two main functions: first, oscillating the solution through forward and reverse rotation; second, rotating the required solution bottle to a fixed position for liquid delivery. The origin sensor is mounted on the rotating carrier, and the origin sensor is mounted on the support plate. The servo motor's home position is determined by whether the origin sensor senses the origin sensor.

[0019] 2. Automatic lid opening is achieved as follows: When the cylinder piston rod extends, the pressure head is in the high position, at which point the pressure head and the opening and closing cover are disengaged, and the opening and closing cover covers the solution bottle. When the cylinder piston rod retracts, the cylinder pull head pulls the connecting rod downward around the connecting rod pivot. The connecting rod drives the pressure head downward to press the opening and closing cover, causing the opening and closing cover to rotate upward. At the same time, the tension spring rotates to a certain angle, and the opening and closing cover is blocked by the stop bar on the opening and closing plate. At this time, the stop bar acts as a limiter for the cylinder, and the opening and closing cover is opened.

[0020] 3. Automatic lid closing is achieved as follows: To close the lid, the cylinder piston rod extends, and the cylinder pull head pulls the connecting rod upward around the connecting rod's axis. The connecting rod drives the pressure head upward, disengaging the lid. The lid is initially driven downward by the elastic force of a spring pin mounted on the retaining bar. This force causes the spring tension to generate a component force in the direction of closing the bottle, thereby closing the solution bottle with the lid.

[0021] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

Brief Description of the Drawings

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] Figure 1 This is an overall schematic diagram of the automatic opening and closing cover device of Example 1 of the present utility model;

[0024] Figure 2 Schematic diagram of the rotary table mechanism;

[0025] Figure 3 Schematic diagram of the opening mechanism. [Specific implementation method]

[0026] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0027] The following first describes the concepts involved in this application with reference to the accompanying drawings. It should be noted that the following description of each concept is only for the purpose of making the content of this application easier to understand and does not limit the scope of protection of this application.

[0028] Example 1:

[0029] An automatic opening device for a solution bottle, such as Figures 1 to 3 As shown, it includes a rotating platform mechanism 1002 and a cover opening mechanism 1001. The cover opening mechanism 1001 includes an opening and closing cover 108 for covering the solution bottle, a sealing block 113 partially disposed inside the opening and closing cover 108, and an opening and closing vertical plate 107 that provides an opening and closing fulcrum for the opening and closing cover 108. A spring 111 is connected between the opening and closing vertical plate 107 and the opening and closing cover 108.

[0030] The rotating platform mechanism 1002 includes a rotating supporting platform 106 and a motor 101 for driving the rotating supporting platform 106, and a sensor assembly 1003. The sensor assembly 1003 includes an origin sensing plate 104 provided on the rotating supporting platform 106 and an origin sensor 105 provided on the motor 101. The origin sensing plate 104 and the origin sensor 105 sense each other to realize the origin return of the motor 101.

[0031] The column plate 102 and the support plate 103 form a fixed frame of the motor 101. The motor 101 is fixed on the support plate 103. The output shaft of the motor 101 is connected and fixed to the rotating supporting platform 106. There are multiple solution bottle slots on the rotating supporting platform 106 for placing solution bottles. In this embodiment, there are 16 solution bottle slots on the rotating supporting platform 106 for placing solution bottles.

[0032] Motor 101 is a servo motor. The servo motor has two main functions: first, it oscillates the solution through forward and reverse rotation; second, it rotates the required solution bottle to a fixed position to achieve liquid supply. The origin sensor 104 is mounted on the rotating support platform 106, and the origin sensor 105 is mounted on the support plate 103. The servo motor's return to origin function is achieved by detecting whether the origin sensor 105 senses the origin sensor 104. An opening and closing vertical plate 107 is mounted on the rotating support platform 106. An opening and closing cover 108 is connected to the opening and closing vertical plate 107 via a rotating shaft. A sealing block 113 is mounted on the opening and closing cover 108.

[0033] Spring pull pins 110 are respectively installed on the opening and closing vertical plate 107 and the opening and closing cover 108. The function of the spring pull pins 110 is to fix the two ends of the spring 111. Under the action of the spring 111, the opening and closing cover 108 will press the solution bottle mouth with the sealing block 113, thereby achieving the sealing of the solution bottle.

[0034] The use of the spring 111 effectively reduces costs, has strong operability, and also effectively ensures the stability of 108 when the opening and closing cover is opened or closed.

[0035] It is worth mentioning that the force for opening or closing the opening and closing cover 108 is not limited to the one shown in the figure, and whether it is pneumatic, hydraulic or electric, it falls within the protection scope of the present utility model.

[0036] The cover opening mechanism 1001 also includes an opening component 1004, which includes a pressure head 204 for controlling the opening or closing of the opening and closing cover 108 and a cylinder device 1005 for controlling the pressure head 204, as well as a column base plate. The cylinder device 1005 includes a cylinder pull head 207 arranged below the pressure head 204 and a cylinder piston rod 206 for controlling the up and down movement of the cylinder pull head 207. The column base plate 201 is used to support the pressure head 204 and the cylinder device 1005. The column base plate 201 is connected to the cylinder piston rod 206 through a cylinder rotating shaft 210, and the cylinder pull head 207 is connected to the pressure head 204 through a pull head rotating shaft 209.

[0037] A connecting rod column 202 is fixedly provided above the column base plate 201 , a connecting rod 203 is provided above the connecting rod column 202 , one end of the connecting rod 203 is connected to a pressure head 204 , and the connecting rod 203 and the connecting rod column 202 are connected via a connecting rod rotating shaft 208 .

[0038] Connecting rod column 202 is fixed to column base plate 201, and connecting rod 203 is connected to connecting rod column 202 via connecting rod shaft 208. Squeeze head 204 is connected to connecting rod 203 via squeeze head shaft 211. Cylinder base 205 is fixed to column base plate 201, and cylinder 206 is connected to cylinder base 205 via cylinder shaft 210. Cylinder pull head 207 is connected to connecting rod 203 via pull head shaft 209.

[0039] The automatic lid opening is achieved as follows: when the cylinder piston rod 206 extends, the pressure head 204 is in a high position, at which time the pressure head 204 and the opening and closing cover 108 are disengaged, and the opening and closing cover 108 covers the solution bottle. When the cylinder piston rod retracts, the cylinder pull head 207 pulls the connecting rod 203 to rotate downward around the connecting rod rotating shaft 208, and the connecting rod 208 drives the pressure head 204 to press down on the opening and closing cover 108, and the opening and closing cover 108 rotates upward. At the same time, the tension spring 111 rotates to a certain angle, and the opening and closing cover 108 is blocked by the stop bar 109 on the opening and closing vertical plate 107. At this time, the stop bar 109 acts as a limiter for the cylinder, and the opening and closing cover 108 is opened.

[0040] Automatic lid closing is achieved as follows: when the lid is to be closed, the cylinder piston rod 206 extends, and the cylinder pull head 207 pulls the connecting rod 203 to rotate upward around the connecting rod shaft 208. The connecting rod 208 drives the pressure head 204 upward and disengages from the opening and closing cover 108. Under the elastic force of the spring pin 114 installed on the stop bar 109, the opening and closing cover 108 will have an initial downward rotation force. The action of this force causes the tension of the spring 111 to generate a component force in the direction of covering the bottle, so that the solution bottle is covered by the opening and closing cover 108.

[0041] The sealing block 113 is made of elastic material. The sealing block 113 has a certain elasticity and is corrosion-resistant, and can be made of materials such as rubber.

[0042] The origin sensor 105 is a photoelectric sensor switch origin limit sensor. When an object blocks the light, the photoelectric sensor generates a trigger signal, which tells the signal processor to perform corresponding actions, such as starting or stopping the device. This precise positioning control method can improve the stability and accuracy of the equipment, thereby improving production efficiency.

[0043] The device further comprises a solution bottle stopper 112, which is used to limit the position of the solution bottle, allowing the solution bottle to be quickly aligned and improving the bottling efficiency.

[0044] A support plate 103 is fixedly provided above the motor 101 , and column plates 102 are provided at both ends of the support plate 103 to improve the rotation stability of the rotating support platform 106 .

[0045] The invention also includes a stop bar 109, which is used to limit the cylinder to prevent the cylinder from causing damage to the solution bottle.

[0046] The device further comprises a spring pin 114, which is used to prevent the solution bottle cap from rebounding, thereby preventing rebound and reducing the impact of vibration on the solution bottle cap.

[0047] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modifications that do not deviate from the functional and structural principles of the present invention are included within the scope of the claims.

Claims

1. An automatic opening device for a solution bottle, characterized in that: The invention comprises a rotating platform mechanism and a cover opening mechanism, wherein the cover opening mechanism comprises an opening and closing cover for covering the solution bottle, a sealing block partially disposed inside the opening and closing cover, and an opening and closing vertical plate providing an opening and closing fulcrum for the opening and closing cover, wherein a spring is connected between the opening and closing vertical plate and the opening and closing cover; The rotating platform mechanism includes a rotating supporting platform and a motor for driving the rotating supporting platform, and a sensor assembly. The sensor assembly includes an origin sensing piece arranged on the rotating supporting platform and an origin sensor arranged on the motor. The origin sensing piece and the origin sensor sense each other to realize the origin return of the motor.

2. The automatic opening device for a solution bottle according to claim 1, characterized in that: The cover opening mechanism also includes an opening component, which includes a pressure head for controlling the opening or closing of the opening and closing cover and a cylinder device for controlling the pressure head, and a column base plate. The cylinder device includes a cylinder pull head arranged below the pressure head and a cylinder piston rod for controlling the up and down movement of the cylinder pull head. The column base plate is used to support the pressure head and the cylinder device. The column base plate is connected to the cylinder part through a cylinder rotating shaft, and the cylinder pull head is connected to the pressure head through a pull head rotating shaft.

3. The automatic opening device for a solution bottle according to claim 2, characterized in that: A connecting rod column is fixedly provided above the column bottom plate, a connecting rod is provided above the connecting rod column, one end of the connecting rod is connected to a pressure head, and the connecting rod and the connecting rod column are connected through a connecting rod rotating shaft.

4. The automatic opening device for a solution bottle according to claim 1, wherein: The sealing block is made of elastic material.

5. The automatic opening device for a solution bottle according to claim 1, characterized in that: The origin sensor is a photoelectric induction switch origin limit sensor.

6. An automatic opening device for a solution bottle according to any one of claims 1 to 5, characterized in that: It also includes a solution bottle stopper, which is used to limit the solution bottle.

7. An automatic opening device for a solution bottle according to any one of claims 1 to 5, characterized in that: A support plate is fixedly arranged above the motor, and column plates are arranged at both ends of the support plate.

8. An automatic opening device for a solution bottle according to any one of claims 1 to 5, characterized in that: It also includes a blocking bar, which is used to limit the position of the cylinder.

9. An automatic opening device for a solution bottle according to any one of claims 1 to 5, characterized in that: Also included is a spring pin for preventing the solution bottle cap from rebounding.

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