A pressing device

Abstract

The utility model relates to the technical field of squeezing device discloses a squeezing device, the top of bottom support frame is fixedly connected with vertical rod, the top of vertical rod is fixedly connected with bearing top board, the top of bearing top board is fixedly connected with installation card frame, the inside joint of installation card frame has the hydraulic cylinder, the output fixedly connected with squeezing round plate of hydraulic cylinder. The utility model discloses the sliding connection design of setting up mobile sliding rail and moving wheel, makes squeezing sleeve freely in and out along the sliding rail, and the convenient loading, unloading and cleaning operation, the further promotion equipment stability of symmetrical distribution's sliding rail, prevents the inclination or the jamming of partial load, through setting up the screw thread cooperation of limiting rotation plate and limiting screw rod, can be through the axial fixed of rotating adjustment to squeezing sleeve, ensures the sleeve position stability in the squeezing process, avoids the displacement of hydraulic impact, and the balanced stress of symmetrical distribution's limiting component, prolongs the equipment life.

Description

Technical Field

[0001] This utility model relates to the field of pressing device technology, and in particular to a pressing device. Background Technology

[0002] Pressing is a method of extracting oil from oilseeds using physical mechanical force. It is mainly divided into cold pressing and hot pressing. Its core advantage lies in the absence of chemical solvents, thus preserving the natural flavor and nutrients of the oilseeds to the greatest extent. During pressing, mechanical compression ruptures the cell walls of the oilseeds, causing the oil to seep out from the pores and accumulate on the surface. Based on the pressure, it can be divided into single pressing and pre-pressing. Pressing is a unit operation that separates the liquid phase from a liquid-solid mixture using mechanical compression. Pressing technology is mainly used in the oil industry and for fruit and vegetable juice production. Oil extraction by pressing is a method of extracting oil by squeezing it from oilseeds using mechanical force.

[0003] An existing pressing device makes it difficult for workers to move the pressing barrel after the pressing operation is completed, which affects the convenience and efficiency of removing the product liquid and residue after pressing. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a pressing device.

[0005] This utility model is achieved by the following technical solution: a pressing device, including a bottom support frame, a vertical pole fixedly connected to the top of the bottom support frame, a bearing top plate fixedly connected to the top of the vertical pole, a mounting frame fixedly connected to the top of the bearing top plate, a hydraulic cylinder being snapped into the inside of the mounting frame, and a pressing circular plate fixedly connected to the output end of the hydraulic cylinder;

[0006] The bottom support frame has a hollowed-out groove inside. A movable slide rail is fixedly connected to the top of the bottom support frame. A movable wheel is slidably connected to the top of the movable slide rail. A pressing sleeve is rotatably connected to the surface of the movable wheel. A screening sleeve is inserted into the inside of the pressing sleeve. A drain pipe is fixedly connected to the front of the pressing sleeve. A sealing plug is inserted into the front of the drain pipe. A limiting plate is rotatably connected to the front of the upright. A limiting screw is threaded into the inside of the limiting plate.

[0007] With the above technical solution, the drain pipe is connected to the bottom support frame, and with the sealing plug design, the pressing liquid can be discharged in real time, and it is also convenient for storage or centralized treatment, avoiding the accumulation of liquid and pollution of the working environment.

[0008] As a further improvement to the above solution, the bottom of the hydraulic cylinder is in contact with the top surface of the supporting top plate, the pressing circular plate is located at the bottom of the supporting top plate, and the supporting top plate is located at the top of the screening sleeve.

[0009] With the above technical solution, the hydraulic cylinder is vertically installed on the top plate of the support, and its output end directly drives the pressing disc to press down. Through the high pressure output of the hydraulic system, the material can be pressed quickly and forcefully, which significantly improves the pressing efficiency.

[0010] The upper and lower fitting design of the pressing disc and the screening sleeve ensures that the pressing force is evenly distributed on the surface of the material, avoiding the problems of low oil yield or material damage caused by uneven force in traditional mechanical pressing.

[0011] As a further improvement to the above solution, the number of the hollowed-out grooves and the movable slide rails is set to two, and the two hollowed-out grooves and the movable slide rails are symmetrically distributed on the left and right sides with the bottom support frame as the center.

[0012] As a further improvement to the above solution, the pressing sleeve is located at the top of the moving slide rail, the pressing sleeve is located at the top of the bottom support frame, and the pressing sleeve is located at the top of the hollow groove.

[0013] With the above technical solution, the screening sleeve is embedded in the pressing sleeve and adopts a plug-in detachable structure. During the pressing process, the solid-liquid mixture is filtered by the screening sleeve, and the liquid directly enters the hollow groove of the bottom support frame through the screen holes, realizing the integrated operation of pressing and separation and reducing subsequent processes.

[0014] As a further improvement to the above solution, the drain pipe is located at the top of the bottom support frame, the sealing plug is located at the top of the bottom support frame, and the front of the pressing sleeve is in contact with the rear end surface of the limiting screw.

[0015] As a further improvement to the above scheme, the number of the limiting rotating plate and the limiting screw is set to two, and the two limiting rotating plates and the limiting screw are symmetrically distributed with the bearing top plate as the center.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention features a sliding connection design between a movable slide rail and a movable wheel, allowing the pressing sleeve to move freely along the slide rail. This facilitates loading, unloading, and cleaning operations. The symmetrically distributed slide rails further enhance equipment stability and prevent tilting or jamming caused by uneven loading. By setting a limit plate and a limit screw in threaded engagement, the pressing sleeve can be axially fixed through rotation adjustment, ensuring the sleeve's position remains stable during pressing and preventing displacement caused by hydraulic shock. At the same time, the symmetrically distributed limit components balance the force, extending the equipment's lifespan.

[0018] This utility model uses a hydraulic cylinder to fix the sleeve to the supporting top plate via a mounting frame, which facilitates quick disassembly and replacement, reducing maintenance costs. The plug-in design of the screening sleeve and the pressing sleeve allows for separate disassembly and cleaning, avoiding cross-contamination. The fixed connection between the supporting top plate and the upright forms a rigid frame. The secondary locking of the limit screw effectively prevents equipment vibration or overturning during high-pressure pressing, ensuring operational safety. The rotating connection design on the surface of the moving wheels reduces frictional resistance and improves the smoothness of sleeve movement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the side anatomical structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0022] Figure 4 This is a schematic diagram of the right-side structure of this utility model.

[0023] Explanation of key symbols:

[0024] 1. Bottom support frame; 2. Upright pole; 3. Bearing top plate; 4. Mounting frame; 5. Hydraulic cylinder; 6. Pressing disc; 7. Hollow groove; 8. Moving slide rail; 9. Moving wheels; 10. Pressing sleeve; 11. Screening sleeve; 12. Drain pipe; 13. Sealing plug; 14. Limiting rotating plate; 15. Limiting screw. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-4 A pressing device according to this embodiment includes a bottom support frame 1, a vertical rod 2 fixedly connected to the top of the bottom support frame 1, a bearing top plate 3 fixedly connected to the top of the vertical rod 2, a mounting frame 4 fixedly connected to the top of the bearing top plate 3, a hydraulic cylinder 5 being snapped into the inside of the mounting frame 4, and a pressing disc 6 fixedly connected to the output end of the hydraulic cylinder 5.

[0028] The bottom support frame 1 has a hollowed-out groove 7 inside. A movable slide rail 8 is fixedly connected to the top of the bottom support frame 1. A movable wheel 9 is slidably connected to the top of the movable slide rail 8. A pressing sleeve 10 is rotatably connected to the surface of the movable wheel 9. A screening sleeve 11 is inserted inside the pressing sleeve 10. A drain pipe 12 is fixedly connected to the front of the pressing sleeve 10. A sealing plug 13 is inserted into the front of the drain pipe 12. A limiting plate 14 is rotatably connected to the front of the upright 2. A limiting screw 15 is threadedly connected inside the limiting plate 14. The sliding connection design of the movable slide rail 8 and the movable wheel 9 allows the pressing sleeve 10 to move freely in and out along the slide rail, facilitating loading, unloading and cleaning operations. The symmetrically distributed slide rails further enhance the stability of the equipment and prevent tilting or jamming caused by uneven load. By setting the threaded engagement of the limiting rotating plate 14 and the limiting screw 15, the pressing sleeve 10 can be axially fixed by rotation adjustment, ensuring the stability of the sleeve position during the pressing process and avoiding displacement caused by hydraulic shock. At the same time, the symmetrically distributed limiting components balance the force and extend the service life of the equipment.

[0029] The drain pipe 12 is connected to the bottom support frame 1 and is designed with a sealing plug 13. This allows for real-time discharge of the pressed liquid and facilitates storage or centralized treatment, preventing liquid accumulation and pollution of the working environment.

[0030] The bottom of the hydraulic cylinder 5 is in contact with the top surface of the bearing top plate 3, the pressing round plate 6 is located at the bottom of the bearing top plate 3, and the bearing top plate 3 is located at the top of the screening sleeve 11.

[0031] The hydraulic cylinder 5 is vertically mounted on the supporting top plate 3. Its output end directly drives the pressing disc 6 to press down. Through the high pressure output of the hydraulic system, the material can be pressed quickly and forcefully, which significantly improves the pressing efficiency.

[0032] The upper and lower matching design of the pressing disc 6 and the screening sleeve 11 ensures that the pressing force is evenly distributed on the surface of the material, avoiding the problems of low oil yield or material damage caused by uneven force in traditional mechanical pressing.

[0033] The number of hollow slots 7 and movable slide rails 8 is set to two, and the two hollow slots 7 and movable slide rails 8 are symmetrically distributed on the left and right sides with the bottom support frame 1 as the center.

[0034] The pressing sleeve 10 is located on top of the moving slide rail 8, the pressing sleeve 10 is located on top of the bottom support frame 1, and the pressing sleeve 10 is located on top of the hollow groove 7.

[0035] The screening sleeve 11 is embedded in the pressing sleeve 10 and adopts a plug-in detachable structure. During the pressing process, the solid-liquid mixture is filtered by the screening sleeve 11, and the liquid directly enters the hollow groove 7 of the bottom support frame 1 through the screen holes, realizing the integrated operation of pressing and separation and reducing subsequent processes.

[0036] The drain pipe 12 is located at the top of the bottom support frame 1, and the sealing plug 13 is located at the top of the bottom support frame 1. The front of the pressing sleeve 10 contacts the rear end surface of the limiting screw 15. The hydraulic cylinder 5 is fixed to the bearing top plate 3 by the mounting frame 4, which facilitates quick disassembly and replacement and reduces maintenance costs. The plug-in design of the screening sleeve 11 and the pressing sleeve 10 supports separate disassembly and cleaning to avoid cross-contamination. The fixed connection between the bearing top plate 3 and the upright 2 forms a rigid frame. The secondary locking of the limiting screw 15 effectively prevents the equipment from vibrating or overturning during high-pressure pressing, ensuring operational safety. The rotating connection design of the moving wheel 9 reduces frictional resistance and improves the smoothness of the sleeve movement.

[0037] The number of limiting rotating plates 14 and limiting screws 15 is set to two, and the two limiting rotating plates 14 and limiting screws 15 are symmetrically distributed with the bearing top plate 3 as the center.

[0038] The implementation principle of a pressing device in this embodiment is as follows: By setting a sliding connection design between the movable slide rail 8 and the movable wheel 9, the pressing sleeve 10 can freely move in and out along the slide rail, facilitating loading, unloading, and cleaning operations. The symmetrically distributed slide rails further enhance the stability of the equipment, preventing tilting or jamming caused by uneven loading. Through the threaded engagement of the limiting rotating plate 14 and the limiting screw 15, the pressing sleeve 10 can be axially fixed by rotation adjustment, ensuring the stability of the sleeve position during pressing and avoiding displacement caused by hydraulic shock. Simultaneously, the symmetrically distributed limiting... The components balance the force and extend the equipment life. The hydraulic cylinder 5 is fixed to the bearing top plate 3 by the mounting frame 4, which facilitates quick disassembly and replacement and reduces maintenance costs. The plug-in design of the screening sleeve 11 and the pressing sleeve 10 supports separate disassembly and cleaning to avoid cross-contamination. The fixed connection between the bearing top plate 3 and the upright 2 forms a rigid frame. The secondary locking of the limit screw 15 effectively prevents the equipment from vibrating or overturning during high-pressure pressing, ensuring operational safety. The rotating connection design of the moving wheel 9 reduces frictional resistance and improves the smoothness of the sleeve movement.

[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A pressing device, characterized in that, Includes a bottom support frame (1), the top of which is fixedly connected to a vertical pole (2), the top of which is fixedly connected to a bearing top plate (3), the top of which is fixedly connected to a mounting frame (4), a hydraulic cylinder (5) is clamped inside the mounting frame (4), and a pressing round plate (6) is fixedly connected to the output end of the hydraulic cylinder (5). The bottom support frame (1) has a hollowed-out groove (7) inside. The top of the bottom support frame (1) is fixedly connected to a movable slide rail (8). The top of the movable slide rail (8) is slidably connected to a movable wheel (9). The surface of the movable wheel (9) is rotatably connected to a pressing sleeve (10). A screening sleeve (11) is inserted inside the pressing sleeve (10). A drain pipe (12) is fixedly connected to the front of the pressing sleeve (10). A sealing plug (13) is inserted into the front of the drain pipe (12). A limiting plate (14) is rotatably connected to the front of the upright (2). A limiting screw (15) is threaded inside the limiting plate (14).

2. The pressing apparatus as described in claim 1, characterized in that: The bottom of the hydraulic cylinder (5) is in contact with the top surface of the bearing top plate (3), the pressing round plate (6) is located at the bottom of the bearing top plate (3), and the bearing top plate (3) is located at the top of the screening sleeve (11).

3. The pressing apparatus as described in claim 1, characterized in that: The number of the hollowed-out groove (7) and the movable slide rail (8) is set to two, and the two hollowed-out grooves (7) and the movable slide rail (8) are symmetrically distributed on the left and right sides with the bottom support frame (1) as the center.

4. The pressing apparatus as described in claim 1, characterized in that: The pressing sleeve (10) is located at the top of the moving slide rail (8), the pressing sleeve (10) is located at the top of the bottom support frame (1), and the pressing sleeve (10) is located at the top of the hollow groove (7).

5. A pressing apparatus as described in claim 1, characterized in that: The drain pipe (12) is located at the top of the bottom support frame (1), the sealing plug (13) is located at the top of the bottom support frame (1), and the front of the pressing sleeve (10) is in contact with the rear end surface of the limiting screw (15).

6. A pressing apparatus as described in claim 1, characterized in that: The number of the limiting rotating plate (14) and the limiting screw (15) is set to two, and the two limiting rotating plates (14) and the limiting screw (15) are symmetrically distributed with the bearing top plate (3) as the center.

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