Stirring device and method for preparing PAGE gel

Abstract

The invention provides a stirring device and method for preparing PAGE gel, and relates to the technical field of PAGE gel stirring equipment.The stirring device comprises a bottom plate and a stirring mechanism, a stirring cup is arranged on the upper surface of the bottom plate, the stirring mechanism is arranged on the side, close to the stirring cup, of the bottom plate, and the stirring mechanism comprises a first fixing plate; the first fixing plate is fixedly connected with the bottom plate, a first motor is fixedly connected to the end, away from the side face of the bottom plate, of the first fixing plate, a first rotating rod is fixedly connected to the output end of the first motor, and a rotating disc is fixedly connected to the end, away from the arc face of the first motor, of the first rotating rod. According to the invention, when the prepared PAGE gel in the stirring cup needs to be stirred, the stirring mechanism can be used for replacing manpower to stir the PAGE gel in the stirring cup, so that through the stirring mechanism, the PAGE gel stirring efficiency can be improved, the mixing degree of PAGE gel mixed liquid can be improved, and the use effect of the subsequent PAGE gel in use can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of stirring equipment for PAGE gel, and in particular to a stirring device and method for configuring PAGE gel. Background Art

[0002] The stirring device for PAGE gel is a stirrer, which drives the stirring rod or stirring blade to rotate through an electric motor to achieve uniform stirring of the liquid. The stirring device for PAGE gel is suitable for experiments requiring efficient stirring, especially for the preparation and mixing process of polyacrylamide gel.

[0003] The invention with publication number CN113634217A discloses a stirring device for reducing the generation of gel in the preparation process of polyamide, and the key points of the technical solution are: comprising a stirring box, a stirring shaft is arranged inside the stirring box, an adjusting mechanism is arranged on the side of the stirring shaft, the adjusting mechanism comprises a stretching spring fixed on the side of the stirring shaft, a centrifugal block is fixedly connected to the other side of the stretching spring, a concave cavity is provided on the side of the centrifugal block close to the stretching spring, a fixed block is slidably connected to the inside of the concave cavity, an extrusion wheel is slidably connected to the surface of the receiving wheel, a fixed spring is fixedly connected to the surface of the extrusion wheel, and a linkage gear rod is meshedly connected to the top of the receiving wheel. The stirring device for reducing the generation of gel in the preparation process of polyamide can achieve the effect of reducing the generation of gel in the process of producing polyamide and avoiding serious impact on the production of polyamide by producing polyamide.

[0004] With respect to the above-mentioned related contents, the following technical defects exist: when preparing the separation gel or the concentrated gel of the PAGE gel, the prepared liquid is usually put into a stirring cup, and the PAGE gel in the stirring cup is stirred by a stirring rod. When the PAGE gel is stirred manually by the stirring rod, there are the following disadvantages for manually stirring with the stirring rod; the uniformity of the manual stirring is poor, and it is difficult to ensure that the mixed liquid is completely uniform by manual stirring, which will cause uneven distribution of the mixed liquid and affect the uniformity of the PAGE gel and the electrophoresis results; and bubbles will be generated during the manual stirring process, and these bubbles will be trapped in the PAGE gel, resulting in the formation of bubble holes on the surface or inside of the PAGE gel, thereby affecting the structure of the PAGE gel and the electrophoresis results. The presence of bubbles will lead to unsatisfactory subsequent separation effects and affect the use effect of the entire PAGE gel.

[0005] Therefore, it is necessary to provide a new stirring device and method for configuring PAGE gel to solve the above-mentioned technical problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a stirring device and method for configuring PAGE gel.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it comprises a bottom plate and a stirring mechanism, the upper surface of the bottom plate is provided with a stirring cup, the bottom plate is provided with a stirring mechanism on a side close to the stirring cup, the stirring mechanism comprises a first fixed plate, the first fixed plate is fixedly connected to the bottom plate, one end of the side surface of the first fixed plate away from the bottom plate is fixedly connected to the first motor, the output end of the first motor is fixedly connected to the first rotating rod, the first rotating rod is fixedly connected to the rotating disk at one end of the circular arc surface away from the first motor, the other end of the side surface of the first fixed plate is rotatably connected to a screw rod, the end of the circular arc surface of the screw rod away from the first fixed plate is fixedly connected to a connecting disk, the connecting disk and the circular arc surface of the rotating disk are transmission-connected by the same belt, the circular arc surface of the screw rod is threadedly connected to an adjusting shaft, one end of the circular arc surface of the adjusting shaft is fixedly connected to a guide plate, the inner wall of the guide plate is slidably connected to a slider, one side of the slider is fixedly connected to a moving plate, and one side of the moving plate is fixed The cam is connected to a second motor, and an agitator is installed on an output end of the second motor, one end of the moving plate is fixedly connected to a first connecting block, an inner wall of the first connecting block is slidably penetrated by an adjusting rod, one end of the circular arc surface of the adjusting rod is fixedly connected to a first limiting block, the first fixing plate is fixedly connected to a side of the first cylinder away from the bottom plate, the output end of the first cylinder is fixedly connected to the first fixing block, one side of the first fixing block is fixedly connected to the other end of the circular arc surface of the adjusting rod, a positioning groove is provided on the side of the first fixing plate away from the bottom plate, the bottom wall of the positioning groove is fixedly connected to a metal block, a magnetic card block is adsorbed on one side of the metal block, the magnetic card block is slidably connected to the inner wall of the positioning groove, the magnetic card block is fixedly connected to a chassis on one side away from the bottom plate, and two cleaning plates are fixedly connected to the chassis on one side away from the magnetic card block, the cleaning plate is an elastic plate, one side of the cleaning plate is fixedly connected to a guide block, and a clamping mechanism is provided on the upper surface of the first fixing plate.

[0008] Preferably, both ends of both sides of the magnetic card block are fixedly connected with connection pads, and the cross-section of the connection pads is rectangular.

[0009] Preferably, the output end of the second motor is slidably connected to a connecting tube, the side of the connecting tube away from the second motor is fixedly connected to the agitator, the inner wall thread of the connecting tube is penetrated by a second rotating rod, and one end of the arc surface of the second rotating rod is slidably connected to the inner wall of the output end of the second motor.

[0010] Preferably, the arc surface of the second rotating rod is provided with a plurality of anti-skid grooves, and the plurality of anti-skid grooves are evenly distributed on the arc surface of the second rotating rod.

[0011] Preferably, a limiting mechanism is provided on a side of the bottom plate close to the first fixed plate, and the limiting mechanism includes two second fixed blocks, both of which are fixedly connected to the bottom plate, one side of the second fixed block is fixedly connected to a support plate, one side of the support plate is fixedly connected to a second cylinder, an output end of the second cylinder is fixedly connected to an extrusion rod, an end of the extrusion rod away from the arc surface of the second cylinder is fixedly connected to the limiting plate, one side of the limiting plate is fixedly connected to a sliding plate, the sliding plate slides through the inner wall of the second fixed block, a connecting groove is provided on one side of the second fixed block, both sides of the inner wall of the connecting groove are fixedly connected to fixing rods, and the sides of the two fixing rods close to each other are fixedly connected to the same airbag.

[0012] Preferably, one end of the side surface of the limiting plate away from the extrusion rod is fixedly connected to a contact block, and the cross-section of the contact block is arc-shaped.

[0013] Preferably, the support plate is a titanium alloy plate.

[0014] Preferably, a clamping mechanism is provided on one side of the first fixed plate, and the clamping mechanism includes a second fixed plate, the second fixed plate is fixedly connected to one side of the first fixed plate, a third motor is fixedly connected to one side of the second fixed plate, a bidirectional screw is fixedly connected to the output end of the third motor, the arc surface of the bidirectional screw is threadedly connected to two adjustment plates, the inner walls of the two adjustment plates are slidably penetrated by the same guide rod, one end of the arc surface of the guide rod is fixedly connected to a second connecting block, one side of the second connecting block is fixedly connected to the second fixed plate, and the other end of the arc surface of the guide rod is fixedly connected to an abutment block.

[0015] Preferably, two second limit blocks are fixedly connected to one end of the side surface of the adjustment plate, and two second limit blocks are fixedly connected to a connecting block on one side close to each other.

[0016] S1. When preparing the PAGE gel, pour the PAGE gel into the stirring cup, and the stirring cup can be fixed to the bottom plate by the limiting mechanism. The limiting mechanism can limit the stirring cup when the PAGE gel in the stirring cup is subsequently stirred; S2. Start the stirring mechanism, so that the stirring mechanism can stir the PAGE gel configured in the stirring cup, so that the prepared PAGE gel is fully mixed, and the stirring work can be completed; S3. The stirring mechanism can drive the stirrer used for stirring to move so that the stirrer can be simply cleaned on the surface. After the simple cleaning is completed, the stirrer can be removed from the stirring mechanism and the stirrer can be deeply cleaned; S4. When the stirring mechanism is used for a long time and the belt used for power transmission becomes loose, the belt can be clamped by a clamping mechanism to restore the belt to the optimal transmission state. The clamping mechanism can improve the power transmission effect of the stirring mechanism.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, by providing a stirring mechanism, when the PAGE gel prepared in the stirring cup needs to be stirred, the stirring mechanism can be used to replace manual labor to stir the PAGE gel in the stirring cup, so that the stirring mechanism can improve the efficiency of stirring the PAGE gel, improve the mixing degree of the PAGE gel mixed liquid, and improve the use effect of the PAGE gel in subsequent use.

[0018] 2. In the present invention, by setting a limiting mechanism, when the stirring cup is placed on the bottom plate, the limiting mechanism can stably limit the stirring cup, thereby improving the stability of the stirring cup on the bottom plate, and then improving the efficiency of subsequent stirring work; at the same time, the limiting mechanism is suitable for stirring cups of different sizes, and can effectively clamp stirring cups of various sizes to ensure a better clamping effect.

[0019] 3. In the present invention, by providing a clamping mechanism, when the belt fails after long-term use, the clamping mechanism can be used to squeeze the belt, so that the belt can be tightened by the squeezing of the clamping mechanism, thereby increasing the efficiency of the belt during use and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional structural schematic diagram of a stirring device and method for configuring PAGE gel proposed by the present invention; Figure 2 A structural schematic diagram of a stirring mechanism of a stirring device and method for configuring a PAGE gel proposed by the present invention; Figure 3 A partial schematic diagram of a stirring mechanism of a stirring device and method for configuring a PAGE gel proposed by the present invention; Figure 4 A partially enlarged structural schematic diagram of a stirring mechanism of a stirring device and method for configuring a PAGE gel proposed by the present invention; Figure 5 A partial structural schematic diagram of a stirring mechanism of a stirring device and method for configuring a PAGE gel proposed by the present invention; Figure 6 A partially enlarged structural schematic diagram of a stirring mechanism of a stirring device and method for configuring a PAGE gel proposed in the present invention; Figure 7 A partial structural schematic diagram of a stirring mechanism of a stirring device and method for configuring a PAGE gel proposed by the present invention; Figure 8 A schematic diagram of the split structure of a limiting mechanism of a stirring device and method for configuring a PAGE gel proposed by the present invention; Fig. 9 The present invention provides an enlarged structural schematic diagram of a limiting mechanism of a stirring device and method for configuring a PAGE gel; Fig.10 A schematic structural diagram of a clamping mechanism of a stirring device and method for configuring a PAGE gel proposed by the present invention; Fig.11 The present invention provides an enlarged structural schematic diagram of a clamping mechanism of a stirring device and method for configuring a PAGE gel.

[0021] Figure numerals: 1, bottom plate; 2, stirring mechanism; 201, first fixed plate; 202, first motor; 203, first rotating rod; 204, rotating disk; 205, belt; 206, screw rod; 207, connecting disk; 208, adjusting shaft; 209, guide plate; 210, slider; 211, moving plate; 212, second motor; 213, stirrer; 214, first connecting block; 215, adjusting rod; 216, first limiting block; 217, first fixed block; 218, first cylinder; 219, positioning groove; 220, metal block; 221, magnetic card block; 222, bottom plate; 223, cleaning plate; 22 4. Connecting pad; 225. Guide block; 226. Connecting tube; 227. Second rotating rod; 228. Anti-skid groove; 3. Limiting mechanism; 301. Second fixed block; 302. Support plate; 303. Second cylinder; 304. Extrusion rod; 305. Limiting plate; 306. Sliding plate; 307. Connecting groove; 308. Fixed rod; 309. Airbag; 310. Contact block; 4. Clamping mechanism; 41. Second fixed plate; 42. Third motor; 43. Bidirectional screw; 44. Adjusting plate; 45. Second connecting block; 46. Guide rod; 47. Abutment block; 48. Second limiting block; 49. Connecting block; 5. Stirring cup. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Examples, such as Figure 1-11As shown, the present invention provides a stirring device and method for configuring PAGE gel, comprising a bottom plate 1 and a stirring mechanism 2, a stirring cup 5 is arranged on the upper surface of the bottom plate 1, the stirring mechanism 2 is arranged on the side of the bottom plate 1 close to the stirring cup 5, a limiting mechanism 3 is arranged on the side of the bottom plate 1 close to the first fixed plate 201, and a clamping mechanism 4 is arranged on one side of the first fixed plate 201.

[0025] The specific arrangement and functions of the stirring mechanism 2, the limiting mechanism 3 and the clamping mechanism 4 are described in detail below.

[0026] like Figure 1-Figure 7As shown, the stirring mechanism 2 includes a first fixed plate 201, which can provide support for the entire stirring mechanism 2. The first fixed plate 201 is connected to the bottom plate 1. A first motor 202 is installed on the side of the first fixed plate 201 away from the bottom plate 1. The first motor 202 can provide power for adjusting the overall stirring height of the stirring mechanism 2. A first rotating rod 203 is installed at the output end of the first motor 202. A rotating disk 204 is installed at the end of the first rotating rod 203 away from the first motor 202. A screw rod 206 is installed at the other end of the side of the first fixed plate 201. The rotating disk 204 rotates under the drive of the first motor 202, and the power is transmitted to the connecting disk 207 through the belt 205. The connecting disk 207 can drive the screw rod 2 06 rotates on one side of the first fixed plate 201, an adjusting shaft 208 is installed on the arc surface of the screw rod 206, a guide plate 209 is installed on one end of the arc surface of the adjusting shaft 208, a slider 210 is installed on the inner wall of the guide plate 209, the slider 210 can slide in the guide plate 209, a moving plate 211 is installed on one side of the slider 210, a second motor 212 is installed on one side of the moving plate 211, a stirrer 213 is installed on the output end of the second motor 212, the second motor 212 can drive the stirrer 213 to perform stirring operations, a first connecting block 214 is installed on one end of the moving plate 211, an adjusting rod 215 is slidably penetrated through the inner wall of the first connecting block 214, and a first limiting block 216 is installed on one end of the arc surface of the adjusting rod 215, A first cylinder 218 is fixedly connected to the side of the first fixed plate 201 away from the bottom plate 1, and the first cylinder 218 can adjust the front and rear positions during the stirring operation. A first fixed block 217 is installed at the output end of the first cylinder 218, and one side of the first fixed block 217 is connected to the other end of the arc surface of the adjusting rod 215. A positioning groove 219 is provided on the side of the first fixed plate 201 away from the bottom plate 1, and a metal block 220 is installed on the bottom wall of the positioning groove 219. A magnetic card block 221 is adsorbed on one side of the metal block 220, and the magnetic card block 221 can slide on the inner wall of the positioning groove 219. A chassis 222 is installed on the side of the magnetic card block 221 away from the bottom plate 1, and two cleaning plates 223 are fixedly connected to the side of the chassis 222 away from the magnetic card block 221. The cleaning plate 223 is an elastic plate, and a guide block 225 is fixedly connected to one side of the cleaning plate 223. The cleaning plate 223 can simply clean the stirrer 213. The guide block 225 installed on the cleaning plate 223 can facilitate the stirrer 213 to contact with the two cleaning plates 223. When configuring the separation gel or concentrated gel of the PAGE gel, the configured liquid is usually put into the stirring cup 5, and the PAGE gel in the stirring cup 5 is stirred by a stirring rod. When the stirring rod manually stirs the PAGE gel, there are the following disadvantages when manually stirring with a stirring rod: the uniformity of manual stirring is poor, and it is difficult to ensure that the mixed liquid is completely uniform, which will cause uneven distribution of the mixed liquid, affecting the uniformity of the PAGE gel and the electrophoresis results;In addition, bubbles will be generated during the manual stirring process. These bubbles will be trapped in the PAGE gel, resulting in the formation of bubble holes on the surface or inside of the PAGE gel, which will further affect the structure of the PAGE gel and the electrophoresis results. The presence of bubbles will lead to unsatisfactory subsequent separation effects and affect the use effect of the entire PAGE gel. At this time, the stirring mechanism 2 can be used to replace manual stirring of the PAGE gel in the stirring cup 5, so that the stirring mechanism 2 can improve the mixing degree of the PAGE gel in the stirring cup 5, thereby improving the use effect of the subsequent PAGE gel. Both ends of the two sides of the magnetic card block 221 are fixedly connected with connection pads 224, and the cross-section of the connection pad 224 is rectangular. When the magnetic card block 221 is adsorbed on the metal block 220 through the positioning groove 219, the connection pad 224 installed on the magnetic card block 221 can improve the tightness of the magnetic card block 221 when contacting the positioning groove 219, so that under the action of the connection pad 224, the stability of the contact between the magnetic card block 221 and the positioning groove 219 can be improved. The output end of the second motor 212 is slidably connected with a connecting tube 226, and the side of the connecting tube 226 away from the second motor 212 is fixedly connected to the agitator 213. The inner wall thread of the connecting tube 226 is penetrated by a second rotating rod 227, and one end of the arc surface of the second rotating rod 227 is slidably connected to the inner wall of the output end of the second motor 212. When the agitator 213 is damaged after long-term use, the second rotating rod 227 can be rotated in the connecting tube 226 to replace the damaged agitator 213, thereby replacing The new agitator 213 is used to improve the subsequent use effect of the agitator 213. The arc surface of the second rotating rod 227 is provided with a plurality of anti-skid grooves 228, and the plurality of anti-skid grooves 228 are evenly distributed on the arc surface of the second rotating rod 227. When the second rotating rod 227 is rotated in the connecting tube 226, the anti-skid grooves 228 provided on the second rotating rod 227 can increase the friction force on the surface of the rod body of the second rotating rod 227, so that under the action of the anti-skid grooves 228, the speed and efficiency of the second rotating rod 227 when rotating can be improved. ;

[0027] like Figure 8 and Fig. 9As shown, the limiting mechanism 3 includes two second fixed blocks 301, and the two second fixed blocks 301 are fixedly connected to the bottom plate 1. One side of the second fixed block 301 is fixedly connected to a support plate 302, and one side of the support plate 302 is fixedly connected to a second cylinder 303. The output end of the second cylinder 303 is fixedly connected to an extrusion rod 304, and the arc surface end of the extrusion rod 304 away from the second cylinder 303 is fixedly connected to a limiting plate 305, and one side of the limiting plate 305 is fixedly connected to a sliding plate 306, and the sliding plate 306 slides through the inner wall of the second fixed block 301. A connecting groove 307 is provided on one side of the second fixed block 301, and both sides of the inner wall of the connecting groove 307 are fixedly connected to fixing rods 308, and the sides of the two fixing rods 308 close to each other are fixedly connected to the same air bag 309. When the PAGE gel in the stirring cup 5 is stirred by the stirring mechanism 2, the stirring can be controlled by the limiting mechanism 3. The mixing cup 5 is limited, so that the stability of the mixing cup 5 placed on the bottom plate 1 can be used to prevent the mixing cup 5 from sliding on the bottom plate 1 when the mixing mechanism 2 mixes the mixing cup 5, which may affect the overall mixing stability. The side end of the limiting plate 305 away from the extrusion rod 304 is fixedly connected with a contact block 310, and the cross-section of the contact block 310 is arc-shaped. When the limiting plate 305 limits the angle of the mixing cup 5, the contact block 310 installed on the limiting plate 305 can prevent the limiting plate 305 from directly contacting the mixing cup 5, so that the contact block 310 can prevent the limiting plate 305 from damaging the surface of the mixing cup 5 when the limiting plate 305 contacts the mixing cup 5. The support plate 302 is a titanium alloy plate. The support plate 302 made of titanium alloy has a relatively hard plate surface. In this way, the support plate 302 is used for a long time, and its plate surface is also difficult to deform, and the service life is good.

[0028] like Fig.10 and Fig.11As shown, the clamping mechanism 4 includes a second fixed plate 41, the second fixed plate 41 is fixedly connected to one side of the first fixed plate 201, a third motor 42 is fixedly connected to one side of the second fixed plate 41, a bidirectional screw 43 is fixedly connected to the output end of the third motor 42, the arc surface of the bidirectional screw 43 is threadedly connected to two adjustment plates 44, the inner walls of the two adjustment plates 44 are slidably penetrated by the same guide rod 46, one end of the arc surface of the guide rod 46 is fixedly connected to a second connecting block 45, one side of the second connecting block 45 is fixedly connected to the second fixed plate 41, and the other end of the arc surface of the guide rod 46 is fixedly connected to an abutment block 47. When the belt 205 becomes loose after long-term use, the clamping mechanism 4 can be used to press the belt 205, so that the belt 205 can be clamped. The pressing of the tightening mechanism 4 can improve the transmission efficiency of the belt 205, thereby improving the transmission stability of the belt 205. Two second limit blocks 48 are fixedly connected to one end of the side of the adjusting plate 44, and the two second limit blocks 48 are fixedly connected to the side close to each other with a connecting block 49. When the surface of the belt 205 is clamped by the adjusting plate 44, the second limit block 48 can be used to improve the stability of the adjusting plate 44 and the belt 205 when in contact, so that the second limit block 48 can improve the limiting effect of the adjusting plate 44 when limiting the belt 205, and the connecting block 49 installed on the second limit block 48 can also avoid wear of the second limit block 48 and the belt 205. The connecting block 49 can avoid protecting the contact point between the two.

[0029] The overall working principle is to connect the magnetic card block 221 installed on the chassis 222 with the inner wall of the positioning groove 219, and adsorb the magnetic card block 221 and the metal block 220 installed on the inner wall of the positioning groove 219. At this time, the cleaning plate 223 can be installed on the first fixed plate 201. The cleaning plate 223 can simply clean the agitator 213 after use to prevent the residual mixed liquid on the agitator 213 from dripping and affecting the working environment. At this time, the first motor 202 installed on the first fixed plate 201 can be started. The movement of the first motor 202 will drive the first rotating rod 203 to rotate through the output end. The rotation of the first rotating rod 203 will drive the rotating disk 204 to rotate. 04 movement will transmit power to the connecting disk 207 through the belt 205, and the movement of the connecting disk 207 will drive the screw rod 206 to rotate on the first fixed plate 201. The rotation of the screw rod 206 will drive the adjusting shaft 208 and the movable plate 211 to move upward along the direction of the adjusting rod 215, and then the agitator 213 can be driven to adjust the height. At this time, the first cylinder 218 can be started, and the movement of the first cylinder 218 will drive the adjusting rod 215 to adjust forward and backward through the first fixed block 217, and the movable plate 211 and the slider 210 can be driven through the first connecting block 214 to slide in the direction of the stirring cup 5 in the guide plate 209, so that the agitator 213 can be driven to be above the stirring cup 5. At this time, the agitator 213 can be driven to be above the stirring cup 5. The first motor 202 is started for the first time, and the first motor 202 drives the screw rod 206 to rotate through the rotating disk 204, the fixed disk and the belt 205, thereby driving the movable plate 211 to move again through the screw rod 206 and the adjusting shaft 208, and the agitator 213 can be driven to contact the PAGE gel in the stirring cup 5 through the movable plate 211. At this time, the second motor 212 can be started, and the movement of the second motor 212 can drive the agitator 213 to rotate through the output end, and the PAGE gel in the stirring cup 5 can be stirred by the agitator 213. When the magnetic card block 221 is adsorbed on the metal block 220 through the positioning groove 219, the connection pad 224 installed on the magnetic card block 221 can improve the magnetic card The block 221 is tightly in contact with the positioning groove 219, so that under the action of the connecting pad 224, the stability of the contact between the magnetic block 221 and the positioning groove 219 can be improved. When the agitator 213 is damaged after long-term use, the damaged agitator 213 can be replaced by rotating the second rotating rod 227 in the connecting tube 226, so as to improve the subsequent use effect of the agitator 213 by replacing the new agitator 213. When the second rotating rod 227 is rotated in the connecting tube 226, the anti-skid groove 228 on the second rotating rod 227 can increase the friction force on the surface of the rod body of the second rotating rod 227, so that under the action of the anti-skid groove 228, the speed and efficiency of the second rotating rod 227 when rotating can be improved.

[0030] The stirring cup 5 is placed between the two second fixed blocks 301. At this time, the second cylinder 303 installed on the support plate 302 can be started. The movement of the second cylinder 303 will drive the extrusion rod 304 to move through the output end. The movement of the extrusion rod 304 will drive the limit plate 305 to move. The limit plate 305 will move in the direction of the stirring cup 5 and drive the sliding plate 306 to slide in the second fixed block 301. The movement of the second fixed block 301 will slide in the second fixed block 301 and squeeze the airbag 309 installed in the connecting groove 307. The airbag 309 will be deformed by squeezing, and the deformed airbag 309 will move toward the stirring cup 5. The side near the stirring cup 5 is deformed, the airbag 309 will limit the bottom of the stirring cup 5, the limiting plate 305 can fix the upper end of the stirring cup 5, and when the limiting plate 305 limits the angle of the stirring cup 5, the contact block 310 installed on the limiting plate 305 can prevent the limiting plate 305 from directly contacting the stirring cup 5, so that through the contact block 310, when the limiting plate 305 contacts the stirring cup 5, the limiting plate 305 can prevent the surface of the stirring cup 5 from being damaged. The support plate 302 made of titanium alloy has a relatively hard plate surface, so that the support plate 302 is used for a long time, and its plate surface is also less likely to deform, and the service life is better.

[0031] The third motor 42 installed on the second fixed plate 41 is started. The movement of the third motor 42 will drive the bidirectional screw 43 to rotate through the output end. The rotation of the bidirectional screw 43 will drive the two adjustment plates 44 installed on its rod body to move. The movement of the adjustment plate 44 will slide along the rod body direction of the guide rod 46 installed on the second connecting block 45. At this time, the two adjustment plates 44 can be driven by the third motor 42 to move to the side away from each other, thereby driving the adjustment plate 44 to abut against the belt 205, so that the surface of the belt 205 can be squeezed by the adjustment plate 44. When the surface of the belt 205 is clamped by the adjustment plate 44, the stability of the adjustment plate 44 when contacting the belt 205 can be improved by the second limit block 48, so that the limiting effect of the adjustment plate 44 when limiting the belt 205 can be improved by the second limit block 48, and the connecting block 49 installed on the second limit block 48 can also prevent the second limit block 48 from contacting with the belt 205 and causing wear. The connecting block 49 can avoid protecting the contact point between the two.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A stirring device for preparing PAGE gel, comprising a bottom plate (1) and a stirring mechanism (2), characterized in that: A stirring cup (5) is arranged on the upper surface of the bottom plate (1); a stirring mechanism (2) is arranged on a side of the bottom plate (1) close to the stirring cup (5); the stirring mechanism (2) comprises a first fixing plate (201); the first fixing plate (201) is fixedly connected to the bottom plate (1); one end of the side surface of the first fixing plate (201) away from the bottom plate (1) is fixedly connected to a first motor (202); the output end of the first motor (202) is fixedly connected to a first rotating rod (203); one end of the circular arc surface of the first rotating rod (203) away from the first motor (202) is fixedly connected to a rotating disk (204); the other end of the side surface of the first fixing plate (201) is rotatably connected to a screw rod (202); 06), one end of the arc surface of the screw rod (206) away from the first fixed plate (201) is fixedly connected to a connecting disk (207), the connecting disk (207) and the arc surface of the rotating disk (204) are transmission-connected by a same belt (205), the arc surface of the screw rod (206) is threadedly connected to an adjusting shaft (208), one end of the arc surface of the adjusting shaft (208) is fixedly connected to a guide plate (209), the inner wall of the guide plate (209) is slidably connected to a slider (210), one side of the slider (210) is fixedly connected to a moving plate (211), one side of the moving plate (211) is fixedly connected to a second motor (212), and the second motor (212) An agitator (213) is installed at the output end, one end of the movable plate (211) is fixedly connected to a first connecting block (214), an adjusting rod (215) is slidably penetrated through the inner wall of the first connecting block (214), one end of the circular arc surface of the adjusting rod (215) is fixedly connected to a first limit block (216), a side of the first fixed plate (201) away from the bottom plate (1) is fixedly connected to a first cylinder (218), an output end of the first cylinder (218) is fixedly connected to a first fixing block (217), one side of the first fixing block (217) is fixedly connected to the other end of the circular arc surface of the adjusting rod (215), and a side of the first fixed plate (201) away from the bottom plate (1) is fixedly connected to a first cylinder (218). A positioning groove (219) is provided, a metal block (220) is fixedly connected to the bottom wall of the positioning groove (219), a magnetic clamping block (221) is adsorbed on one side of the metal block (220), the magnetic clamping block (221) is slidably connected to the inner wall of the positioning groove (219), a side of the magnetic clamping block (221) away from the bottom plate (1) is fixedly connected to a chassis (222), a side of the chassis (222) away from the magnetic clamping block (221) is fixedly connected to two cleaning plates (223), the cleaning plates (223) are elastic plates, one side of the cleaning plates (223) is fixedly connected to a guide block (225), and a clamping mechanism (4) is provided on the upper surface of the first fixed plate (201).

2. A stirring device for configuring PAGE gel according to claim 1, characterized in that: Both ends of both sides of the magnetic clamping block (221) are fixedly connected to connection pads (224), and the cross-section of the connection pads (224) is rectangular.

3. A stirring device for configuring PAGE gel according to claim 2, characterized in that: The output end of the second motor (212) is slidably connected to a connecting tube (226); a side of the connecting tube (226) away from the second motor (212) is fixedly connected to the stirrer (213); a second rotating rod (227) is threadedly penetrated through the inner wall of the connecting tube (226); one end of the arc surface of the second rotating rod (227) is slidably connected to the inner wall of the output end of the second motor (212).

4. A stirring device for configuring PAGE gel according to claim 3, characterized in that: The arc surface of the second rotating rod (227) is provided with a plurality of anti-skid grooves (228), and the plurality of anti-skid grooves (228) are evenly distributed on the arc surface of the second rotating rod (227).

5. A stirring device for configuring PAGE gel according to claim 4, characterized in that: A limiting mechanism (3) is provided on a side of the bottom plate (1) close to the first fixed plate (201), the limiting mechanism (3) comprising two second fixed blocks (301), the two second fixed blocks (301) being fixedly connected to the bottom plate (1), one side of the second fixed blocks (301) being fixedly connected to a support plate (302), one side of the support plate (302) being fixedly connected to a second cylinder (303), an output end of the second cylinder (303) being fixedly connected to an extrusion rod (304), the extrusion rod (304) One end of the arc surface away from the second cylinder (303) is fixedly connected to a limit plate (305), one side of the limit plate (305) is fixedly connected to a sliding plate (306), the sliding plate (306) slides through the inner wall of the second fixed block (301), one side of the second fixed block (301) is provided with a connecting groove (307), both sides of the inner wall of the connecting groove (307) are fixedly connected to fixing rods (308), and the sides of the two fixing rods (308) close to each other are fixedly connected to the same air bag (309).

6. A stirring device for configuring PAGE gel according to claim 5, characterized in that: One end of the side surface of the limiting plate (305) away from the extrusion rod (304) is fixedly connected to a contact block (310), and the cross section of the contact block (310) is arc-shaped.

7. A stirring device for configuring PAGE gel according to claim 6, characterized in that: The support plate (302) is a titanium alloy plate.

8. A stirring device for configuring PAGE gel according to claim 7, characterized in that: The clamping mechanism (4) comprises a second fixing plate (41), the second fixing plate (41) being fixedly connected to one side of the first fixing plate (201), a third motor (42) being fixedly connected to one side of the second fixing plate (41), a bidirectional screw (43) being fixedly connected to the output end of the third motor (42), the arc surface of the bidirectional screw (43) being threadedly connected to two adjustment plates (44), the inner walls of the two adjustment plates (44) being slidably penetrated by a same guide rod (46), one end of the arc surface of the guide rod (46) being fixedly connected to a second connecting block (45), one side of the second connecting block (45) being fixedly connected to the second fixing plate (41), and the other end of the arc surface of the guide rod (46) being fixedly connected to an abutment block (47).

9. A stirring device for configuring PAGE gel according to claim 8, characterized in that: Two second limit blocks (48) are fixedly connected to one end of the side surface of the adjustment plate (44), and a connecting block (49) is fixedly connected to each other on one side of the two second limit blocks (48) that are close to each other.

10. A stirring method for preparing PAGE gel, using a stirring device for preparing PAGE gel as claimed in any one of claims 1 to 9, comprising the following steps: S1. When preparing PAGE gel, the PAGE gel is poured into a stirring cup, and the stirring cup (5) can be fixed on the bottom plate (1) by a limiting mechanism (3). The limiting mechanism (3) can limit the stirring cup (5) when the PAGE gel in the stirring cup (5) is subsequently stirred; S2. Start the stirring mechanism (2), so that the stirring mechanism (2) stirs the PAGE gel configured in the stirring cup (5), so that the prepared PAGE gel is fully mixed, and the stirring work is completed; S3. The stirring mechanism (2) can drive the stirrer (213) used for stirring to move so that the stirrer (213) can be simply cleaned on the surface. After the simple cleaning is completed, the stirrer (213) can be removed from the stirring mechanism (2) to perform deep cleaning on the stirrer (213); S4. When the stirring mechanism (2) is used for a long time and the belt (205) used for power transmission becomes loose, the belt (205) can be clamped by the clamping mechanism (4) to restore the belt (205) to the optimal transmission state. The clamping mechanism (4) can improve the power transmission effect of the stirring mechanism (2).

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