White fungus matrix canning guide disc lifting device

Abstract

The utility model relates to a tremella matrix canning guide plate lifting device which is characterized by comprising a machine body, vertical guide rails arranged on the two side portions of the machine body and a lifting base connected to the vertical guide rails in a sliding mode, the lifting base is provided with a sliding base which can stretch out and draw back horizontally, and the inner end of the sliding base is used for supporting a guide plate. A tension spring is mounted between the sliding seat and the lifting seat; a guide block is arranged on the lower portion of the side face of the machine body, an abutting and pushing mechanism matched with the guide block to achieve horizontal stretching and retracting of the sliding base is arranged on the side portion of the sliding base, the abutting and pushing mechanism comprises a rotating block rotationally connected to the side face of the sliding base, and a rotating wheel capable of making mutual abutting and pushing contact with the guide block is rotationally connected to the rotating block; a reset spring is connected between the rotating block and the sliding base so that the rotating block can return. An upper inclined surface section, a vertical surface section and a lower inclined surface section are arranged on the surface, in contact with the rotating wheel, of the guide block; the tremella matrix canning guide plate lifting device is reasonable in design, and the working stability of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to a device for lifting a guide plate for canning a tremella matrix. Background Art

[0002] A material guide tray is required when canning the Tremella fuciformis matrix. That is, before the Tremella fuciformis matrix is ​​loaded into the culture tank, a material guide tray needs to be placed above the plastic frame filled with the culture tank. The material guide tray is recyclable. The material guide tray needs to be placed before loading the matrix, and the material guide tray needs to be removed after loading the matrix. A material guide tray lifting device is required when placing and removing the material guide tray. For specific equipment and processes for canning Tremella fuciformis matrix, please refer to the Chinese patent applied for by the applicant in March 2022: Tremella fuciformis matrix canning mechanism, announcement number CN217436198U.

[0003] At present, the material guide tray lifting device in the canning mechanism adopts a slide that is driven by a cylinder to reciprocate and extend to support or release the material guide tray. Since the material guide tray lifting device needs to work continuously, after a certain period of work, the cylinder may leak or the air pressure is unstable, which may cause the slide to not extend or extend into place, thereby causing the material guide tray to not be supported or released in place, requiring staff to stop the production for processing, affecting production efficiency. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a Tremella fuciformis matrix canning material guide tray lifting device, which has a reasonable design and is conducive to ensuring the working stability of the equipment.

[0005] The lifting device of the present invention is characterized in that it comprises a body, vertical guide rails provided on both sides of the body and a lifting seat slidably connected to the vertical guide rails. The lifting seat is provided with a slide that can be horizontally extended and the inner end of which is used to support the guide plate. A tensioning spring is installed between the slide and the lifting seat; a guide block is provided at the lower side of the side of the body, and the side of the slide is provided with a pushing mechanism that cooperates with the guide block to realize horizontal extension and retraction of the slide, and the pushing mechanism includes a rotating block rotatably connected to the side of the slide, the rotating block is rotatably connected to a rotating wheel that can push and contact with the guide block, and a return spring is connected between the rotating block and the slide to restore the rotating block; the surface of the guide block in contact with the rotating wheel is provided with an upper inclined surface section, a vertical surface section and a lower inclined surface section.

[0006] Preferably, a guide pin is installed on the side surface of the slide seat, and an arc-shaped guide groove cooperating with the guide pin is provided on the rotating block.

[0007] Preferably, the lifting seat is provided with a horizontal guide hole, a slide rod is slidably connected in the horizontal guide hole, the slide seat is fixedly installed on the first end of the slide rod, the second end of the slide rod is fixedly connected to a pull plate, and the tension spring is installed between the pull plate and the lifting seat.

[0008] Preferably, the inner side of the lifting seat is provided with a step surface for accommodating the material guide tray, the bottom surface of the step surface is used to limit the vertical position of the material guide tray, and the side surface of the step surface is used to limit the lateral position of the material guide tray.

[0009] Preferably, a driving motor is fixedly provided at the lower part of the machine body, an output end of the driving motor is connected to a crankshaft and a connecting rod connected to the crankshaft, and a free end of the connecting rod is connected to the lifting seat.

[0010] The working principle of the white fungus matrix canning guide tray lifting device of the present invention is that the lifting seat receives the guide tray from the upper part of the machine body and then descends. When it descends to the guide block position, the upper inclined surface section and the vertical surface section of the guide block push the rotating wheel, causing the rotating block to rotate clockwise. At this time, the slide seat does not retreat (because there is no other guide tray on the matrix loading tray conveyor belt at this time, the slide seat does not need to retreat during the descent of the lifting seat. The retreat refers to retreating to the outer side of the guide tray and no longer supporting the guide tray). When it continues to descend, the lower part of the guide block The inclined section contacts the runner, and the rotating block rotates counterclockwise under the action of the reset spring, and the rotating block returns to its initial state; then the lifting seat rises, and during the rising process, when the runner abuts the lower inclined section, the force of the guide block on the runner causes the runner and the rotating block to rotate counterclockwise (they cannot rotate due to the limit of the guide pin). At this time, the rotating block is connected to the slide to form a whole, that is, the guide block pushes the runner, rotating block and slide to the outside to exit, so that the slide no longer supports the material guide plate, and the slide retreats during the rising process of the lifting seat without interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0012] Figure 2 yes Figure 1 Left view (rotation block initial position);

[0013] Figure 3 yes Figure 2 Schematic diagram of another working state (the station where the rotating block rotates clockwise);

[0014] Figure 4 yes Figure 2 Schematic diagram of another working state (rotating block returns to the initial position);

[0015] Figure 5 It is a schematic diagram of the structure of the guide block;

[0016] Figure 61. It is a structural diagram of the lifting drive mechanism;

[0017] Figure 7 yes Figure 1 A partial view of

[0018] Figure 8 This is a schematic diagram of the structure of the substrate loading plate and the slide. DETAILED DESCRIPTION

[0019] The utility model discloses a device for lifting a guide tray for canning a Tremella matrix, comprising a body 1, vertical guide rails 2 provided on both sides of the body 1, and a lifting seat 3 slidably connected to the vertical guide rails. The vertical guide rails 2 can be rigid rails or light rods, etc. The lifting seat 3 is driven to rise and fall by a chain drive mechanism, an electric push rod or a crank mechanism. A slide 4 is provided on the lifting seat 3, which can be horizontally retracted and the inner end of which is used to support the guide tray A1. A tensioning spring 5 is installed between the slide and the lifting seat to restore the slide to its initial state, that is, the slide retracts to support the guide tray.

[0020] A guide block 6 is provided on the lower side of the body, and a push mechanism is provided on the side of the slide 4 that cooperates with the guide block 6 to realize the horizontal extension and retraction of the slide. The push mechanism includes a rotating block 8 rotatably connected to the side of the slide, and the rotating block 8 is rotatably connected to the side of the slide 4 through a first rotating pin 23. A rotating wheel 9 that can push and contact the guide block 6 is rotatably connected to the rotating block 8, and the rotating wheel 9 is rotatably connected to the rotating block through a second rotating pin 24. A reset spring 10 is connected between the rotating block 8 and the slide 4 to restore the rotating block to its initial position. The surface of the guide block 6 that contacts the rotating wheel has an upper inclined surface section 11, a vertical surface section 12 and a lower inclined surface section 13.

[0021] During operation, the lifting seat receives the guide plate A1 from the upper part of the machine body and then descends (the guide plate is received at the exit of the guide plate conveying track located at the upper part of the machine body). When it descends to the position of the guide block, the upper inclined surface section and the vertical surface section of the guide block produce a push effect on the rotating wheel, causing the rotating block to rotate clockwise (such as Figure 2 、 3 As shown in the figure), at this time, only the rotating block rotates clockwise, and the slide does not retreat (because there is no other material guide tray on the substrate loading tray conveyor belt at this time, the slide does not need to retreat during the descent of the lifting seat. The retreat refers to retreating to the outer side of the material guide tray and no longer supporting the material guide tray). When it continues to descend, the lower inclined section of the guide block contacts the runner, and the rotating block rotates counterclockwise under the action of the return spring, and the rotating block gradually returns to its initial state; then the lifting seat rises under the action of the lifting drive mechanism. During the ascent, when the runner abuts the lower inclined section (as shown in the figure), the lifting seat rises under the action of the lifting drive mechanism. During the ascent, when the runner abuts the lower inclined section (as shown in the figure), the lift seat rises clockwise. Figure 4As shown in the figure, the force exerted by the guide block on the rotating wheel causes the rotating wheel and the rotating block to rotate counterclockwise (they cannot rotate due to the limit of the guide pin). At this time, the rotating block is connected to the slide to form an integral body, that is, the guide block squeezes the rotating wheel, the rotating block and the slide to the outside to withdraw, so that the slide no longer supports the material guide tray. The material guide tray is then placed on the matrix loading tray A2 or the matrix bottle A3 in the matrix loading tray. During the ascending process of the lifting seat, the slide retreats and does not interfere with the material guide tray placed on the matrix loading tray.

[0022] A guide pin 14 is fixedly mounted on the side of the slide 4, and an arc-shaped guide groove 15 cooperating with the guide pin is provided on the rotating block. When the rotating block rotates, the arc-shaped guide groove 15 cooperates with the guide pin 14 to limit the rotation arc of the rotating block 8.

[0023] A horizontal guide hole 16 is provided on the lifting seat 3, and a slide rod 17 is slidably connected in the horizontal guide hole. The slide seat 4 is fixedly installed on the first end of the slide rod 17, and a pull plate 18 is fixedly connected to the second end of the slide rod. The tensioning spring 5 is installed between the pull plate 18 and the lifting seat 3. The tensioning spring 5 is used to realize the inward retraction of the slide seat 4 to support the material guide tray. The inner side of the lifting seat has a step surface for accommodating the material guide tray. The bottom surface of the step surface is used to limit the vertical position of the material guide tray, and the side surface of the step surface is used to limit the lateral position of the material guide tray.

[0024] In addition, for the sake of reasonable design, the two ends of the reset spring are connected to the first pin 25 and the second pin 26, the first pin is fixed on the rotating block, and the second pin is fixed on the slide. The installation position of the first pin is lower than the position of the line connecting the second rotating pin and the limit pin.

[0025] The mechanism for driving the lifting seat to lift includes a drive motor 20 provided at the lower part of the body. The output end of the drive motor is connected to a crankshaft 21 and a connecting rod 22 connected to the crankshaft. The free end of the connecting rod 22 is connected to the lifting seat 3. The lifting seat is lifted and lowered back and forth under the drive of the drive motor.

[0026] The utility model discloses a tremella matrix canning guide plate lifting device, which adopts a purely mechanical structure, so that the equipment will not have problems such as air leakage and oil leakage of cylinders and hydraulic cylinders that prevent the equipment from working smoothly, thereby ensuring the stability and durability of the equipment.

[0027] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A device for lifting a guide tray for canning Tremella fuciformis matrix, characterized in that: The lifting seat is provided with a slide which can be horizontally extended and the inner end of which is used to support the material guide plate, and a tensioning spring is installed between the slide and the lifting seat; a guide block is provided at the lower side of the side of the body, and the side of the slide is provided with a pushing mechanism which cooperates with the guide block to realize the horizontal extension and retraction of the slide, and the pushing mechanism includes a rotating block rotatably connected to the side of the slide, a rotating wheel which can be rotatably connected to the rotating block and can push and contact with the guide block, and a return spring is connected between the rotating block and the slide to make the rotating block return; the surface of the guide block in contact with the rotating wheel is provided with an upper inclined surface section, a vertical surface section and a lower inclined surface section.

2. The Tremella matrix canning material guide tray lifting device according to claim 1, characterized in that: A guide pin is installed on the side surface of the slide seat, and an arc-shaped guide groove matched with the guide pin is provided on the rotating block.

3. The Tremella matrix canning material guide tray lifting device according to claim 1 or 2, characterized in that: The lifting seat is provided with a horizontal guide hole, a slide rod is slidably connected in the horizontal guide hole, the slide seat is fixedly mounted on the first end of the slide rod, the second end of the slide rod is fixedly connected to a pull plate, and the tension spring is installed between the pull plate and the lifting seat.

4. The Tremella matrix canning material guide tray lifting device according to claim 3, characterized in that: The inner side of the lifting seat is provided with a step surface for accommodating the material guide tray, the bottom surface of the step surface is used to limit the vertical position of the material guide tray, and the side surface of the step surface is used to limit the lateral position of the material guide tray.

5. The Tremella matrix canning material guide tray lifting device according to claim 1, characterized in that: A driving motor is fixedly provided at the lower part of the machine body. The output end of the driving motor is connected to a crankshaft and a connecting rod connected to the crankshaft. The free end of the connecting rod is connected to the lifting seat.

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