Built-in swing mechanism of western blot instrument

Abstract

The utility model provides a built-in swing mechanism of a western blot instrument. Relates to the technical field of western blot instruments, the built-in swing mechanism of the western blot instrument comprises a frame, a double-thread screw is rotationally installed on the frame, movable holes are formed in the two sides of the frame, two movable blocks are installed on the double-thread screw in a threaded mode, a circular gear is fixedly arranged on the double-thread screw in a sleeving mode, and the circular gear is in threaded connection with the double-thread screw. Two moving blocks are fixedly installed on the top of the frame, hinge rods are rotatably installed on the two moving blocks, switching blocks are rotatably installed at the ends, away from the two moving blocks, of the two hinge rods, a same supporting plate is fixedly installed at the tops of the two switching blocks, a U-shaped frame is fixedly installed at the top of the frame, and side rods are fixedly installed on the two sides of the U-shaped frame. And the same rotating rod is fixedly mounted at the tops of the two side rods. The driving device has the advantages that the loss of the driving device can be reduced, the swing amplitude of the supporting plate can be conveniently controlled, and the use is more flexible and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protein imprinter, especially to a protein imprinter's in -machine swing mechanism. BACKGROUND

[0002] Protein imprinter is used for the equipment of protein detection and quantification, the instrument can complete the various operations required by protein imprinter, including sample processing, electrophoresis, transfer, fixation, dyeing and imaging etc. steps, thereby improve the experimental efficiency and repeat, the in -machine swing mechanism of protein imprinter is a kind of device for providing repeated swing action, mainly used to help sample uniform heating and swing during incubation, so as to improve the accuracy and efficiency of experiment.

[0003] Traditionally, the in -machine swing mechanism of protein imprinter is driven by motor, the requirement of motor is higher, motor needs larger rotating torque, which increases the energy consumption and cost of equipment, in addition, the precise control of motor speed and the control of rotating direction, which increases the complexity of operation and potential operation error risk, the driving force and movement mode of swing mechanism have certain hidden trouble, which is easy to affect the service life of equipment.

[0004] Therefore, it is necessary to provide a new in -machine swing mechanism of protein imprinter to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model is aimed at providing a kind of in -machine swing mechanism of protein imprinter, which can reduce the loss of driving equipment itself, facilitate the swing amplitude of support plate control, more flexible and convenient to use.

[0006] To solve the above technical problems, the in -machine swing mechanism of protein imprinter provided by the utility model comprises: a frame, a double-end screw rod is rotatably installed on the frame, movable holes are formed on the two sides of the frame, two moving blocks are threadedly installed on the double-end screw rod, a circular gear is fixedly sleeved on the double-end screw rod, a hinged rod is rotatably installed on each of the two moving blocks, a transfer block is rotatably installed at the end of each of the two hinged rods away from the two moving blocks, a same support plate is fixedly installed on the top of the two transfer blocks, a U-shaped frame is fixedly installed on the top of the frame, a side rod is fixedly installed on each side of the U-shaped frame, a same rotating rod is fixedly installed on the top of the two side rods, the rotating rod is rotatably connected with the support plate, two connecting arms are fixedly installed on the top of the frame, an electric push rod is fixedly installed on one side of the frame, a link block is fixedly installed on the output rod of the electric push rod, a U-shaped plate is fixedly installed on the frame, a strip block is slidably installed on the U-shaped plate, the bottom of the strip block is fixedly connected with the top of the link block, a transverse rack is fixedly installed on one side of the strip block, and the transverse rack is engaged with the circular gear.

[0007] Preferably, the bottom of the two adapter blocks is provided with a mounting groove one, the inner wall of the two mounting grooves one is fixedly provided with a butt joint rod one, the two butt joint rods one are rotationally connected with the hinge rods, the side away from each other of the two moving blocks is provided with a mounting groove two, the inner wall of the two mounting grooves two is fixedly provided with a butt joint rod two, and the two butt joint rods two are rotationally connected with the bottom ends of the two hinge rods.

[0008] Preferably, the inner wall of one side of the frame is fixedly provided with two U-shaped clamps, and the two U-shaped clamps are fixedly connected with the electric push rods.

[0009] Preferably, the double-head screw rod is fixedly provided with two limiting blocks, and the two limiting blocks are located at the top and the bottom of the cogwheel respectively.

[0010] Preferably, the side of the strip-shaped block is embedded with a plurality of rolling beads, and the plurality of rolling beads are in contact with the inner wall of one side of the frame.

[0011] Preferably, the four bolts are screw-connected with the top of the frame.

[0012] Compared with the related art, the in-machine swinging mechanism of the protein blotting instrument has the following beneficial effects:

[0013] In the utility model, the electric push rod is used to replace the traditional motor driving equipment, the equipment can be better driven to work, the loss of the driving equipment body is reduced, the reciprocating driving of the electric push rod can drive the two moving blocks to slide simultaneously, the support plate is driven to swing back and forth through the traction of the two hinge rods, in addition, the amplitude of the swinging of the support plate can be controlled by controlling the position of the output rod of the electric push rod, so that the flexibility of the equipment is increased. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective structural schematic view of a preferred embodiment of the in-machine swinging mechanism of the protein blotting instrument provided by the utility model;

[0015] Figure 2 It is a front view sectional structural schematic view of the utility model;

[0016] Figure 3 It is a side view sectional structural schematic view of the utility model;

[0017] Figure 4 It is a top view sectional structural schematic view of the U-shaped plate and the strip-shaped block in the utility model.

[0018] The following are the labels in the diagram: 1. Frame; 2. Double-ended screw; 3. Movable hole; 4. Moving block; 5. Circular gear; 6. Hinge rod; 7. Adapter block; 8. Support plate; 9. U-shaped frame; 10. Side rod; 11. Rotating rod; 12. Connecting arm; 13. Electric push rod; 14. Connecting block; 15. U-shaped plate; 16. Strip block; 17. Transverse rack. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figures 1-4 ,in, Figure 1 A three-dimensional structural schematic diagram of a preferred embodiment of the internal swing mechanism of the protein blot instrument provided by this utility model; Figure 2 This is a frontal sectional view of the present invention. Figure 3 This is a side sectional view of the present invention. Figure 4 This is a top sectional view of the U-shaped plate and strip block in this utility model. The internal swing mechanism of the protein blot instrument includes: a frame 1, a double-ended screw 2 rotatably mounted on the frame 1, movable holes 3 on both sides of the frame 1, the two movable holes 3 having different heights, with the left being higher than the right, and two moving blocks 4 threadedly mounted on the double-ended screw 2. The two moving blocks 4 are slidably mounted in the two movable holes 3 respectively, and the movable holes 3 can restrict the movement direction of the two moving blocks 4, so that the two moving blocks 4 can only slide up and down. A circular gear 5 is fixedly sleeved on the double-ended screw 2, and two limiting blocks are fixedly sleeved on the double-ended screw 2. The two limiting blocks are located at the top and bottom of the circular gear 5 respectively, and the two limiting blocks can restrict the movement range of the two moving blocks 4. A hinge rod 6 is rotatably mounted on the side of the two moving blocks 4 that is away from each other, and a transition block 7 is rotatably mounted on the end of the two hinge rods 6 that is away from the two moving blocks 4. The top of the two transition blocks 7 is fixedly mounted with the same support plate. 8. The support plate 8 is located directly above the frame 1. A U-shaped frame 9 is fixedly installed on the top of the frame 1. Side rods 10 are fixedly installed on both sides of the U-shaped frame 9. The same rotating rod 11 is fixedly installed on the top of the two side rods 10. The rotating rod 11 is U-shaped and rotatably connected to the support plate 8. Two connecting arms 12 are fixedly installed on the top of the frame 1. Both connecting arms 12 are L-shaped. An electric push rod 13 is fixedly installed on one side of the frame 1. A connecting block 14 is fixedly installed on the output rod of the electric push rod 13. A U-shaped plate 15 is fixedly installed on the frame 1. A strip block 16 is slidably installed on the U-shaped plate 15. Multiple rolling balls are embedded on one side of the strip block 16. The multiple rolling balls are in contact with the inner wall of one side of the frame 1. The bottom of the strip block 16 is fixedly connected to the top of the connecting block 14. A transverse rack 17 is fixedly installed on one side of the strip block 16. The transverse rack 17 meshes with the spur gear 5.

[0021] In the mode, the bottom of the two adapter blocks 7 is provided with a mounting groove one, the inner wall of the two mounting grooves one is fixedly provided with a butt joint rod one, the two butt joint rods one are rotationally connected with the hinge rod 6, the side of the two moving blocks 4 away from each other is provided with a mounting groove two, the inner wall of the two mounting grooves two is fixedly provided with a butt joint rod two, and the two butt joint rods two are rotationally connected with the bottom end of the two hinge rods 6.

[0022] In order to increase the stability of the electric push rod 13 installation, in the mode, the inner wall of one side of the frame 1 is fixedly provided with two U-shaped clamps, and the two U-shaped clamps are fixedly connected with the electric push rod 13.

[0023] In order to facilitate the fixation of the frame 1, in the mode, the four bolts are screwedly installed on the two connecting arms 12, the four corresponding bolts are screwedly connected with the top of the frame 1, and the other four bolts are fixedly connected with the inner wall of the Western blotting instrument, so that the frame 1 can be fixed in the Western blotting instrument.

[0024] The working principle of the in-machine swinging mechanism of the Western blotting instrument is as follows:

[0025] The top of the supporting plate 8 is connected with the bearing mechanism in the Western blotting instrument, when it is needed to shake the material to be measured, the material is placed in the bearing mechanism, then the electric push rod 13 is started, the output rod of the electric push rod 13 gradually retracts inward, drives the sliding of the adapter block 14, the adapter block 14 drives the sliding of the strip-shaped block 16 on the U-shaped plate 15, the strip-shaped block 16 drives the rotation of the circular gear 5 through the transverse rack 17, the circular gear 5 drives the rotation of the double-headed screw rod 2 on the frame 1, in the rotation process of the double-headed screw rod 2, the two moving blocks 4 move on the double-headed screw rod 2 simultaneously under the influence of threads, and the two moving blocks 4 gradually approach each other.

[0026] In the moving process of the two moving blocks 4, rotation contact is generated with the two hinge rods 6, the two hinge rods 6 drive the supporting plate 8 to rotate counterclockwise with the rotating rod 11 as the center through the cooperation of the two adapter blocks 7, the left end of the supporting plate 8 sinks and the right end moves upward, and the whole body is in an inclined state, after the output rod of the electric push rod 13 moves to a predetermined position, the output rod gradually outputs outward, so as to drive the supporting plate 8 to rotate in the reverse direction.

[0027] Through the continuous driving of the electric push rod 13, the supporting plate 8 can be driven to reciprocatingly rotate in a swinging state, and then the material in the bearing mechanism above the supporting plate 8 is shaken, and the material is helped to react.

[0028] Compared with the related art, the in-machine swinging mechanism of the Western blotting instrument has the following beneficial effects:

[0029] The utility model discloses, use electric push rod 13 to replace traditional motor drive equipment, can better drive equipment to carry out operation, also reduced the loss of drive equipment ontology, reciprocating drive of electric push rod 13 can drive two moving blocks 4 to slide simultaneously, through the traction of two hinged rods 6 drive support plate 8 to swing back and forth, in addition through the position of the output rod of electric push rod 13 movement, also can control the amplitude of support plate 8 swing, thereby increase the flexibility of equipment use.

[0030] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described clearly in the technical principle of the design, and under the premise that the person skilled in the art understands the principle of the above-mentioned utility model, the specific power mechanism, power supply system and control system can be clearly known.

[0031] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. An in-machine rocking mechanism for a protein blotter, comprising: The utility model relates to a frame is provided with double -end screw rod, and the both sides of frame are all provided with movable hole, and the movable hole is provided with two mobile blocks, and the movable hole is provided with the gear wheel of fixedly sleeving, and the both sides of frame are all provided with the support plate of fixedly installed, and the both sides of frame are all provided with the U -shaped frame of fixedly installed, and the both sides of U -shaped frame are all provided with the side rod of fixedly installed, and the both sides of side rod are all provided with the rotating rod of fixedly installed, and the rotating rod is rotatably connected with support plate, and the both sides of frame are all provided with the connecting arm of fixedly installed, and the both sides of frame are all provided with the electric push -rod of fixedly installed, and the both sides of frame are all provided with the U -shaped plate of fixedly installed, and the both sides of U -shaped plate are all provided with the strip block of slidingly installed, and the both sides of strip block are all provided with the transverse rack of fixedly installed, and the transverse rack is meshed with gear wheel.

2. The in-machine rocking mechanism for a protein blotter of claim 1, wherein, The both sides of frame are all provided with the installation groove no.

3. The in-shake mechanism of the protein blotter according to claim 1, wherein The both sides of frame are all provided with the U -shaped clamp of fixedly installed, and the both sides of U -shaped clamp are all fixedly connected with electric push -rod.

4. The in-shake mechanism of the protein blotter according to claim 1, wherein The both sides of frame are all provided with the two limiting blocks of fixedly sleeving, and the both sides of limiting block are all located at the top and bottom of gear wheel.

5. The in-shake mechanism of the protein blotter according to claim 1, wherein The both sides of frame are all provided with the multiple rolling beads of inlaying, and the both sides of rolling bead are all in contact with the both sides of frame.

6. The in-shake mechanism of a protein blotter according to claim 1, wherein The both sides of frame are all provided with the four bolts of threadedly installed, and the both sides of bolt are all in contact with the both sides of frame.

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