An automatic piston pressing device for vacuum bottles and its usage method

Abstract

This invention relates to the field of vacuum bottle piston pressing technology, and discloses an automatic vacuum bottle piston pressing device and its usage method. The pressing device includes a base frame, support frame, fixing frame, bracket, support, lower push rod, guide frame, upper push rod, and rotating positioning table. The automatic pressing device also includes: a fixing part for adjusting and positioning the vacuum bottle; a burr removal part, located below the rotating positioning table and cooperating with the lower push rod, for removing burrs from inside the vacuum bottle; and a burr removal part for collecting and periodically discharging burrs and impurities. This invention achieves vacuum bottle positioning, automatic piston pressing, and movement testing by controlling a servo motor to drive the guide frame, upper push rod, and lower push rod to rise and fall. Specifically, the scraper in the burr removal part enters the vacuum bottle under the drive of the lower push rod, and through elastic unfolding and rotating, effectively removes burrs from inside the bottle, improving production efficiency and product quality, and reducing space waste.

Description

Technical Field

[0001] This invention relates to the field of vacuum bottle piston pressing technology, specifically to an automatic vacuum bottle piston pressing device and its usage method. Background Technology

[0002] During the manufacturing process of vacuum bottles, the piston used with the vacuum bottle usually needs to be precisely pressed into the upper inner side of the vacuum bottle. It is necessary to ensure that the piston can move smoothly inside the vacuum bottle and seal well. Burrs or adhesive impurities may be generated on the inner side of the vacuum bottle during its production process. If the burrs are not effectively removed before pressing the piston, or if the piston's movement performance is not tested in time after pressing, it may cause problems such as piston jamming and air leakage in subsequent use, affecting product quality and user experience.

[0003] Traditional piston pressing equipment is often single-function, mainly completing the pressing action itself. The treatment of burrs and adhering impurities that may exist inside the vacuum bottle before pressing, as well as the testing of the smoothness of piston movement after pressing, usually require additional and independent processes or equipment. This increases the complexity of the production line and the floor space required, and may also lead to poor process connection and affect the overall production efficiency.

[0004] Therefore, how to integrate functions such as piston press-fitting, internal cleaning, and movement testing into a single device to achieve automated and continuous operation has become a technical issue of concern to those skilled in the art. Summary of the Invention

[0005] This invention provides an automatic vacuum bottle piston pressing device and its usage method, aiming to solve the technical problems of existing vacuum bottle piston pressing devices having limited functions, failing to automatically clean burrs inside the vacuum bottle and test the smoothness of piston movement during the pressing process, resulting in low production efficiency and fragmented product quality control.

[0006] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows:

[0007] In a first aspect, an automatic piston pressing device for vacuum bottles includes a base frame, a support frame located above the base frame, and a fixed frame located on the front of the base frame. A bracket is fixed to the support frame, and a support bracket is flexibly mounted on the front of the support bracket. Two downward push rods are symmetrically arranged on the support bracket. A guide frame is flexibly mounted on the front of the support frame, and two upward push rods are symmetrically mounted on the front of the support bracket, penetrating the guide frame. A rotating positioning table is rotatably and symmetrically arranged on the fixed frame, and the rotating positioning table is located between the upward and downward push rods. The device further includes:

[0008] A fixing part is disposed between the base frame and the fixed frame and connected to the rotary positioning table. The fixing part includes a support and drive member disposed between the bracket and the fixed frame, and a rotary drive member fixed below the rotary positioning table. The rotary drive member contacts the support and drive member to adjust and position the vacuum bottle.

[0009] The burr removal part is located below the rotating positioning table and is connected to the lower push rod and the fixing part. The burr removal part includes a scraper that is rotatably disposed in the lower push rod and the scraper is close to the upper end of the lower push rod, and a contact drive that is elastically and slidably connected to the scraper. The contact drive is connected to the lower end of the lower push rod to remove burrs from the vacuum bottle.

[0010] The burr removal section is provided through the upper end and front of the lower push rod and is fixed to the upper end of the frame. The burr removal section includes a guide member that passes through the lower push rod and the drive member, and a storage and discharge member fixed on the frame. The storage and discharge member is connected to the rotary positioning table to collect and periodically discharge burrs and impurities.

[0011] Furthermore, the support member does not contact the fixed frame and the bracket, and the support member includes:

[0012] A support plate is installed between the fixed frame and the bracket;

[0013] Fixed plate, fixed to the lower end of the support plate;

[0014] Wheel plate, fixed to the side of the support plate near the bracket, with a notch at the top;

[0015] The rubber wheel is rotatably mounted inside the recess and extends through the upper end of the wheel plate;

[0016] The motor is fixed to the wheel plate, and the drive end is connected to the shaft of the rubber wheel.

[0017] Furthermore, the rotary drive component includes:

[0018] The bearing seat is fixed to the upper end of the frame and is rotatably connected to the rotary positioning table;

[0019] Four through-holes are symmetrically provided through the rotary positioning table, two of which correspond to the end positions of the upper push rod and the lower push rod;

[0020] Four positioning sleeves are fixed on the rotating positioning platform, and the centers of the four positioning sleeves correspond to the four through holes respectively.

[0021] The ring plate is fixed in a ring shape below the rotating positioning table and contacts the upper end of the rubber wheel.

[0022] Furthermore, the scraper component includes:

[0023] The movable groove is symmetrically opened through the lower push rod;

[0024] The silicone spatula has two blades, symmetrically arranged inside the movable groove, with the lower end rotatably connected to the lower push rod and the upper end sharp.

[0025] The side plates are symmetrically fixed to the outside of the silicone spatula;

[0026] The silicone blade is fixed to the upper part of the side plate and is located at the edge of the silicone spatula.

[0027] The clamping part is located on the outside of the lower push rod and is connected to the wheel plate to house the silicone spatula and silicone blade.

[0028] Furthermore, the clamping component includes:

[0029] The first L-plate is symmetrically fixed to both sides of the wheel plate by fixing components;

[0030] A sleeve is fixed to the end of the first L-plate;

[0031] The sleeve is located outside the lower push rod to prevent the silicone blade from being stored.

[0032] Furthermore, the touch driver includes:

[0033] The support column is fixed inside the movable groove and located at the center line of the lower push rod;

[0034] Fixed plates are symmetrically fixed to the outside of the support columns;

[0035] Springs are symmetrically arranged in the movable groove, with one end fixed to the fixed plate and the other end slidably connected to the silicone scraper.

[0036] The switch is located inside the spring and is fixedly connected through the fixing plate, so that it is normally closed by the pressure of the silicone spatula being housed.

[0037] The lower end of the push rod rotates through the bracket via a bearing, and a servo motor is fixed to the lower end of the bracket to drive the push rod to rotate.

[0038] Furthermore, the guide member includes:

[0039] The cone is fixed to the upper end of the support column and is installed through the lower push rod;

[0040] The opening is made through the support column and connects to the cone.

[0041] The ramp is opened by passing through the lower push rod, and one end is connected to the opening.

[0042] Furthermore, the storage and discharge components include:

[0043] The ring cylinder is symmetrically fixed to the upper end of the frame and located outside the bearing seat;

[0044] An inclined cylinder is symmetrically installed through the ring cylinder near the lower push rod, with its end close to the inclined track to form a continuous channel;

[0045] The push-out parts are arranged through the ring cylinder and connected to the rotary positioning table.

[0046] Furthermore, the pushing component includes:

[0047] A circular track, running through the circular tube;

[0048] The second L-plate is set with a movable through-loop track, and one end is fixedly connected to the rotating positioning platform;

[0049] The push plate is fixed at the other end of the second L plate and is located inside the ring cylinder;

[0050] The cotton ring is fixed to the outside of the push plate and contacts the inner wall of the ring cylinder;

[0051] Pipes are installed at a location that passes through the ring cylinder and is away from the base frame.

[0052] Secondly, a method of using an automatic piston pressing device for vacuum bottles, the method of using the automatic pressing device comprising:

[0053] Insert the vacuum bottle into the positioning sleeve of the rotary positioning table, and position the piston at the end of the vacuum bottle near the upper push rod;

[0054] The servo motor connected to the support frame is controlled to operate, driving the guide frame to move downward so that it presses against the vacuum bottle and positions the vacuum bottle.

[0055] The servo motor connected to the support plate is controlled to run, driving the upper push rod to move downward so that it passes through the guide frame and contacts the upper end of the piston, and presses the piston into the vacuum bottle, causing it to move along the inner wall of the vacuum bottle to the lower end.

[0056] The servo motor connected to the base frame is controlled to run, driving the bracket to move the lower push rod upward, so that it passes through the opening and is inserted into the vacuum bottle from the lower end, and pushes the piston that has moved to the lower end of the vacuum bottle to move upward along the inner wall of the vacuum bottle, so that it is pressed into place;

[0057] Once the upper end of the push rod is inserted into the vacuum bottle, the silicone spatula releases its blocking function. Under the action of the spring's rebound force, it slides along the guide groove via the slider, causing the silicone spatula to rotate towards the inner wall of the vacuum bottle with the rotating rod as the center, so that its sharp end contacts the inner wall of the vacuum bottle. At the same time, the silicone spatula drives the silicone blade to move together through the side plate, so that the silicone blade contacts the inner wall of the vacuum bottle.

[0058] The silicone spatula separates from the switch, releasing the pressure on the switch and causing the switch to pop up, energizing and starting the servo motor to drive the lower push rod to rotate. At the same time, the lower push rod drives the silicone spatula and the silicone blade to rotate together through the rotating rod.

[0059] The lower push rod is controlled to move upward to the top of the vacuum bottle and then move downward to reset, so that the silicone scraper and the silicone blade scrape off the burrs and impurities inside the vacuum bottle during rotation and movement;

[0060] After completing the piston pressing and burr removal of the two vacuum bottles, the motor is started and the rubber wheel is driven to rotate. Through the friction with the ring plate, the rotating positioning table is rotated 180 degrees, so that the vacuum bottles inserted in the other two positioning sleeves are moved below the upper push rod.

[0061] Remove the vacuum bottle that has been piston-pressed and replace it with a new vacuum bottle, repeating the above operation.

[0062] The above-described solution of the present invention has at least the following beneficial effects:

[0063] By integrating the screw-setting and deburring sections and utilizing the structural coordination of the pressing process itself, the burrs inside the vacuum bottle are cleaned before the piston pressing process, and the smoothness of piston movement is tested during the piston pressing process. This integrates multiple processes into the automatic pressing equipment for continuous completion, thereby improving the automation level and production efficiency of the automatic pressing equipment, reducing space occupation and manpower, improving the quality and reliability of piston pressing, and reducing the product defect rate caused by internal impurities or poor movement. Attached Figure Description

[0064] Figure 1 This is a perspective view of the automatic vacuum bottle piston pressing device provided in an embodiment of the present invention.

[0065] Figure 2 This is a side sectional view of the automatic vacuum bottle piston pressing device provided in an embodiment of the present invention;

[0066] Figure 3 A perspective view of the rubber wheel and support plate assembly provided in an embodiment of the present invention;

[0067] Figure 4 A perspective view of the push rod and ring cylinder assembly provided in an embodiment of the present invention;

[0068] Figure 5 Provided for embodiments of the present invention Figure 2 Schematic diagram of the structure at point A in the diagram;

[0069] Figure 6 A perspective view of the push rod provided in an embodiment of the present invention;

[0070] Figure 7 A perspective view of the silicone spatula provided in an embodiment of the present invention;

[0071] Figure 8 A perspective view of the switch and spring combination provided in an embodiment of the present invention;

[0072] Figure 9 Provided for embodiments of the present invention Figure 7 Schematic diagram of the structure at point D in the diagram;

[0073] Figure 10 This is a cross-sectional plan view of the vacuum bottle, piston, and lower push rod inserted into the vacuum bottle according to an embodiment of the present invention.

[0074] Figure 11 This is a top cross-sectional view of the annular cylinder provided in an embodiment of the present invention;

[0075] Figure 12 A perspective view of the pusher plate provided in an embodiment of the present invention;

[0076] Figure 13 Provided for embodiments of the present invention Figure 2 Schematic diagram of the structure at point B in the diagram;

[0077] Figure 14 Provided for embodiments of the present invention Figure 2 A schematic diagram of the structure at point C.

[0078] Explanation of reference numerals in the attached figures:

[0079] In the diagram: 1. Base frame; 2. Support frame; 3. Bracket; 4. Support plate; 5. Guide sleeve; 6. Servo motor; 7. Lead screw; 8. Guide plate; 9. Bracket; 10. Connecting plate; 11. Frame; 12. Guide frame; 13. Upper push rod; 14. Rotating shaft; 15. Fixed frame; 16. Shaft seat; 17. Through-hole; 18. Rotary positioning table; 19. Positioning sleeve; 20. Vacuum bottle; 21. Piston; 22. Support plate; 23. Wheel plate; 24. Rubber wheel; 25. Motor; 26. Fixed plate; 2 7. Ring plate; 28. Movable groove; 29. ​​Fixed plate; 30. Spring; 31. Slider; 32. Rotating rod; 33. Silicone scraper; 34. Side plate; 35. Silicone blade; 36. Support column; 37. Sleeve; 38. First L-plate; 39. Switch; 40. Servo motor; 41. Conical cylinder; 42. Through port; 43. Inclined track; 44. Ring cylinder; 45. Inclined cylinder; 46. Ring track; 47. Second L-plate; 48. Push plate; 49. Cotton ring; 50. Pipeline; 51. Guide groove. Detailed Implementation

[0080] Exemplary embodiments of the invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0081] like Figures 1 to 14 As shown, an embodiment of the present invention provides an automatic vacuum bottle piston pressing device, including a base frame 1, a support frame 2 located above the base frame 1, and a fixed frame 15 located on the front of the base frame 1. A bracket 3 is fixed on the support frame 2, and a support bracket 9 is flexibly mounted on the front of the support bracket 3. Two downward push rods are symmetrically arranged on the support bracket 9. A guide frame 12 is flexibly mounted on the front of the support frame 2, and two upward push rods 13 are symmetrically mounted on the front of the support bracket 3, passing through the guide frame 12. A rotating positioning table 18 is rotatably and symmetrically arranged on the fixed frame 15, and the rotating positioning table 18 is located between the upward push rods 13 and the downward push rods. The device also includes:

[0082] The fixing part is disposed between the base frame 1 and the fixed frame 15 and is connected to the rotary positioning table 18. The fixing part includes a support drive member disposed between the bracket 9 and the fixed frame 15, and a rotary drive member fixed below the rotary positioning table 18. The rotary drive member contacts the support drive member to adjust and position the vacuum bottle 20.

[0083] The burr removal part is located below the rotating positioning table 18 and is connected to the lower push rod and the fixing part. The burr removal part includes a scraper that is rotatably disposed in the lower push rod and the scraper is close to the upper end of the lower push rod, and a touch drive that is elastically and slidably connected to the scraper. The touch drive is connected to the lower end of the lower push rod to remove burrs in the vacuum bottle 20.

[0084] The burr removal section is provided through the upper end and front of the lower push rod and is fixed to the upper end of the frame 15. The burr removal section includes a guide that passes through the lower push rod and the drive member, and a storage and discharge member fixed on the frame 15. The storage and discharge member is connected to the rotary positioning table 18 to collect and periodically discharge burrs and impurities.

[0085] Specifically, a support plate 4 is fixed on the bracket 3. The support plate 4 is vertically connected to the frame 11. Guide sleeves 5 are fixed on the front of the base frame 1, the support frame 2, and the support plate 4, respectively. A servo motor 6 is fixed at the end of the guide sleeve 5. A lead screw 7 is rotatably provided on the inner side of the guide sleeve 5. One end of the lead screw 7 is rotatably connected through the guide sleeve 5 to the drive end of the servo motor 6. A guide plate 8 is threadedly connected to the outer side of the lead screw 7. The guide plate 8 is slidably provided through the guide sleeve 5. The guide plate 8 located in the guide sleeve 5 connected to the base frame 1 is fixedly connected to the bracket 9. The guide plate 8 located in the guide sleeve 5 connected to the support frame 2 is fixedly connected to the guide frame 12. The guide plate 8 located in the guide sleeve 5 connected to the support plate 4 is connected to the connecting plate 10.

[0086] In practical application, the worker can use the fixing components to fix the base frame 1 at the work site so that the base frame 1 can stably support the guide sleeve 5 connected to it. Then, the worker needs to use the fixing components to fix the support frame 2 at the work site so that the support frame 2 is above the base frame 1 so that it supports the bracket 3 and the guide sleeve 5 connected to the support frame 2. The bracket 3 can provide support for the support plate 4 so that the support plate 4 can support the guide sleeve 5 connected to it. Then, the fixing components are used to fix the fixed frame 15 at the work site so that it is in front of the base frame 1 and maintains a distance from the base frame 1.

[0087] According to actual needs, the operator can insert the vacuum bottle 20 onto the rotary positioning table 18, aligning the centerline of the vacuum bottle 20 with the centerlines of the upper push rod 13 and the lower push rod. Then, the piston 21 is positioned at the end of the vacuum bottle 20 closest to the upper push rod 13. Subsequently, the servo motor 6, connected to the support frame 2 via the guide sleeve 5, is controlled to drive the lead screw 7 to rotate. The lead screw 7 uses rotational power and the thread to push the guide plate 8, causing the guide plate 8 to move the guide frame 12 downwards under the guidance of the guide sleeve 5, allowing the guide frame 12 to be lowered. The vacuum bottle 20 is positioned in conjunction with the rotary positioning stage 18. Then, the servo motor 6, connected to the support plate 4 via the guide sleeve 5, drives the lead screw 7 to rotate. The lead screw 7 uses its rotational power and thread to push the guide plate 8. Guided by the guide sleeve 5, the guide plate 8 moves the connecting plate 10, frame 11, and upper push rod 13 downwards. This allows the upper push rod 13 to pass through the guide frame 12 and contact the upper end of the piston 21, pushing the piston 21 downwards. The piston 21 is then pressed into the vacuum bottle 20 by the upper push rod 13. The inner side moves along the inner wall of the vacuum bottle 20 to the lower end of the vacuum bottle 20. Then, the servo motor 6 connected to the guide sleeve 5 connected to the base frame 1 is controlled to run, so that the servo motor 6 drives the lead screw 7 to rotate and pushes the bracket 9 upward along the guide sleeve 5 by the thread action with the guide plate 8. This allows the bracket 9 to drive the lower push rod to move upward, so that the lower push rod can pass through the through-hole 17 and be inserted into the vacuum bottle 20 from the lower end of the vacuum bottle 20. As the lower push rod moves upward, it can push the piston 21, which has moved to the lower end of the vacuum bottle 20, along the inner side. The inner wall of the vacuum bottle 20 moves upward, allowing the piston 21 of the vacuum bottle 20 to be tested for smooth movement within the vacuum bottle 20 during a downward-then-upward movement (during this process, observe whether the lubricating oil applied to the piston 21 is even; if it is not even, the resistance will be too great when the piston 21 moves up and down, resulting in uneven force and potentially causing the piston 21 to tip over or become blocked). After the movement, the piston 21 is pressed into place, allowing the pressing equipment to perform more continuous movement tests on the piston 21 during the pressing process.

[0088] In a preferred embodiment of the present invention, the support member does not contact the fixed frame 15 and the bracket 9, and the support member includes:

[0089] Support plate 22 is installed between the fixed frame 15 and the bracket 9;

[0090] Fixed plate 26 is fixed to the lower end of support plate 22;

[0091] Wheel plate 23 is fixed to the side of support plate 22 near bracket 9, and has a notch at the upper end;

[0092] The rubber wheel 24 is rotatably mounted inside the recess and passes through the upper end of the wheel plate 23;

[0093] The motor 25 is fixed on the wheel plate 23, and its drive end is connected to the shaft 14 of the rubber wheel 24.

[0094] Specifically, the workers need to use the fixing components to fix the support plate 22 to the work site from the fixed plate 26, so that it is located at the gap between the base frame 1 and the fixed frame 15. The fixed plate 26 can provide support for the support plate 22, so that the support plate 22 can support the wheel plate 23. The wheel plate 23 can provide rotational support for the rubber wheel 24 and can stably support the motor 25. The motor 25 can drive the rubber wheel 24 to rotate. The rubber wheel 24 can use rotational power and friction to push the ring plate 27.

[0095] Rotary drive components include:

[0096] The bearing seat 16 is fixed to the upper end of the bracket 15 and is rotatably connected to the rotary positioning table 18;

[0097] The through-hole 17 passes through the rotary positioning table 18 and is symmetrically provided in four places, two of which correspond to the end positions of the upper push rod 13 and the lower push rod;

[0098] Four positioning sleeves 19 are fixed on the rotating positioning table 18, and the centers of the four positioning sleeves 19 correspond to the four through holes 17 respectively.

[0099] The ring plate 27 is fixed in a ring shape below the rotating positioning table 18 and contacts the upper end of the rubber wheel 24.

[0100] Specifically, the bracket 15 provides stable support for the bearing seat 16, the bearing seat 16 provides rotational support for the rotary positioning table 18, the rotary positioning table 18 provides opening space for the through hole 17, the through hole 17 provides a through channel for the push rod, allowing the push rod to be inserted into the inside of the positioning sleeve 19, the positioning sleeve 19 provides insertion and positioning function for the vacuum bottle 20, and the rotary positioning table 18 provides stable support for the ring plate 27.

[0101] In practical application, during the installation of the pressing equipment, the operator needs to use fixing components to fix the fixed plate 26 between the bracket 9 and the fixed frame 15. The fixed plate 26, through the support plate 22 and the wheel plate 23, supports the rubber wheel 24 in contact with the ring plate 27. Before pressing the piston 21, the operator can insert four vacuum bottles 20 into the inner sides of the four positioning sleeves 19 for positioning. This allows the upper push rod 13 and the lower push rod to press the piston 21 on two of the vacuum bottles 20 inserted on each rotating positioning table 18. After pressing the piston 21 onto two of the vacuum bottles 20, the operator controls the motor 25 to start, causing the motor 25 to drive the rubber wheel 24 to rotate under the support of the wheel plate 23. The rubber wheel 24 uses rotational power and friction to push the ring plate 27, and the ring plate 27 drives the rotating positioning table 18 to rotate 180 degrees under the support of the bearing seat 16. This allows the vacuum bottles 20 inserted inside the other two positioning sleeves 19 to move to the bottom of the upper push rod 13 to press the piston 21. At this time, the operator can remove two of the vacuum bottles 20 after pressing the piston 21 and replace them with new vacuum bottles 20 to prepare for pressing the piston 21. This allows the pressing equipment to easily press the piston 21 in multiple positions and remove the vacuum bottles 20 after pressing the piston 21 more continuously, saving working time, improving pressing efficiency, and making the structure more compact and saving installation space.

[0102] In a preferred embodiment of the present invention, the scraper includes:

[0103] The movable slot 28 is symmetrically opened through the lower push rod;

[0104] Two silicone spatulas 33 are symmetrically arranged inside the movable groove 28, with their lower ends rotatably connected to the lower push rod and their upper ends sharp.

[0105] Side plates 34 are symmetrically fixed to the outside of the silicone spatula 33;

[0106] The silicone blade 35 is fixed to the upper end of the side plate 34 and is located at the edge of the silicone spatula 33;

[0107] The clamping part is located on the outside of the lower push rod and is connected to the wheel plate 23 to house the silicone spatula 33 and the silicone blade 35.

[0108] Specifically, the lower push rod provides space for the movable slot 28, which provides storage and rotation space for the silicone spatula 33, side plate 34, and silicone blade 35. The lower end of the silicone spatula 33 is provided with a rotating rod 32, which is located inside the movable slot 28 and is rotatably connected to the lower push rod. The rotating rod 32 provides rotational support for the silicone spatula 33, and the silicone spatula 33 provides stable support for the side plate 34 and cooperates with the side plate 34 to stably support the silicone blade 35.

[0109] The clamping components include:

[0110] The first L-plate 38 is symmetrically fixed to both sides of the wheel plate 23 by fixing components;

[0111] Sleeve 37 is fixed to the end of the first L plate 38;

[0112] The sleeve 37 is located outside the lower push rod to block the silicone blade 35.

[0113] Specifically, the wheel plate 23 can provide stable support for the first L plate 38, so that the first L plate 38 can stably support the sleeve 37. The sleeve 37 can provide a through channel for the lower push rod and can provide a blocking and limiting function for the silicone scraper 33, so that the silicone blade 35 can rotate and be stored in the movable groove 28 under the blocking of the sleeve 37, and squeeze the spring 30 and the switch 39.

[0114] The touch driver includes:

[0115] Support column 36 is fixed in movable groove 28 and located at the center line of lower push rod;

[0116] Fixed plates 29 are symmetrically fixed to the outside of the support columns 36;

[0117] Spring 30 is symmetrically arranged in the movable groove 28, with one end fixed to the fixed plate 29 and the other end slidably connected to the silicone scraper 33;

[0118] The switch 39 is located inside the spring 30 and is fixedly connected through the fixing plate 29, and is normally closed by the silicone spatula 33 that is housed therein.

[0119] The lower end of the push rod rotates through the bracket 9 via a bearing, and a servo motor 40 is fixed at the lower end of the bracket 9 to drive the push rod to rotate.

[0120] Specifically, the silicone spatula 33 has a guide groove 51 on the side near the support column 36. A slider 31 is fixed to the end of the spring 30 away from the fixing plate 29, and the slider 31 is located inside the guide groove 51 to achieve a guided sliding connection. The switch 39 is normally closed; when squeezed, it disconnects the power supply circuit of the servo motor 40, and when the switch 39 springs up, it connects the power supply circuit of the servo motor 40. The lower push rod can stably support the support column 36, allowing the support column 36 to provide support for the fixing plate 29. The fixing plate 29 can stably support the switch 39 and the spring 30. Figure 5 and Figure 8 The spring 30 shown is in a compressed state. The silicone blade 35 and silicone spatula 33 are made of silicone and can be slightly deformed under external force. They will rebound when the external force is removed, so as to remove burrs while preventing scratches on the inner wall of the vacuum bottle 20.

[0121] In practical application, after inserting the vacuum bottle 20 into the positioning sleeve 19 and before controlling the upper push rod 13 to move downward, the operator can first control the servo motor 6 connected to the base frame 1 via the guide sleeve 5 to drive the bracket 9 to move the lower push rod upward. This allows the lower push rod to move the silicone spatula 33 upward through the sleeve 37, allowing it to be inserted into the vacuum bottle 20 through the opening 17. After the upper end of the lower push rod is inserted into the vacuum bottle 20, it needs to move upward at a constant speed. During this movement, the resistance on the silicone spatula 33 disappears, and the external force pressing the spring 30 by the silicone spatula 33 disappears. The spring 30, supported by the cone cylinder 41 and supported by the fixing plate 29, uses its rebound force to push the silicone spatula 33 through the slider 31. Simultaneously, the slider 31 slides along the guide groove 51, allowing the silicone spatula 33 to be pushed by the spring 30. The rotating rod 32 rotates towards the inner wall of the vacuum bottle 20, allowing the sharp end of the silicone scraper 33 to contact the inner wall of the vacuum bottle 20 after rotation. Simultaneously, the silicone scraper 33 moves along with the silicone blade 35 via the side plate 34, allowing the silicone blade 35 to also contact the inner wall of the vacuum bottle 20. As the spring 30 pushes the silicone scraper 33 to rotate, the silicone scraper 33 gradually separates from the switch 39, releasing the pressure on the switch 39 and allowing the switch 39 to spring up, thus energizing and starting the servo motor 40. The servo motor 40, supported by the bracket 9, drives the lower push rod to rotate. At the same time, the lower push rod rotates along with the silicone scraper 33 and silicone blade 35 via the rotating rod 32. The operator needs to control the lower push rod to move upward to the top of the vacuum bottle 20 and then move downward to reset, so that the silicone scraper 33 and silicone blade 35 can scrape burrs and impurities inside the vacuum bottle 20 during rotation and movement.

[0122] When the push rod moves downward to reset, it will cause the silicone spatula 33 to contact the inner wall of the lower end of the vacuum bottle 20. With the resistance of the lower end of the vacuum bottle 20 and the downward movement of the push rod, the silicone spatula 33 can be pushed towards the support column 36 to rotate and reset around the rotating rod 32. During the rotation, the silicone spatula 33 compresses the spring 30 to contract and simultaneously compresses the switch 39, causing the switch 39 to disconnect the circuit that supplies power to the servo motor 40. Afterward, the upper end of the push rod will drive the silicone spatula 33 to pass through the through hole 17 and move to the inside of the sleeve 37 to reset.

[0123] In a preferred embodiment of the present invention, the guide member includes:

[0124] The cone 41 is fixed to the upper end of the support column 36 and is installed through the lower push rod;

[0125] The opening 42 passes through the support column 36 and is connected to the cone 41;

[0126] The ramp 43 is opened through the push rod, and one end is connected to the opening 42.

[0127] Specifically, the support column 36 provides stable support for the cone 41, provides opening space for the through 42, the cone 41 provides a channel for burrs and impurities to enter the through 42, the through 42 provides a channel for burrs and impurities to enter the inclined chute 43, and the inclined chute 43 has an inclined angle to provide a discharge channel for burrs and impurities.

[0128] Storage and drainage components include:

[0129] The ring cylinder 44 is symmetrically fixed to the upper end of the bracket 15 and located outside the bearing seat 16;

[0130] The inclined cylinder 45 is symmetrically installed through the annular cylinder 44 near the lower push rod, and its end is close to the inclined channel 43 to form a continuous channel;

[0131] The push-out parts are set through the ring cylinder 44 and connected to the rotary positioning table 18.

[0132] Specifically, the bracket 15 and the bearing seat 16 work together to provide stable support for the ring cylinder 44, which in turn provides support for the inclined cylinder 45. The inclined cylinder 45 receives burrs and impurities discharged from the inclined channel 43 and uses the tilt angle and gravity to provide a channel for the burrs and impurities to enter the ring cylinder 44.

[0133] The pusher components include:

[0134] Ring road 46, penetrating ring cylinder 44;

[0135] The second L-plate 47 is provided with a movable through-ring 46, and one end is fixedly connected to the rotating positioning table 18.

[0136] The push plate 48 is fixed at the other end of the second L plate 47 and is located inside the ring cylinder 44;

[0137] The cotton ring 49 is fixed to the outside of the push plate 48 and contacts the inner wall of the ring cylinder 44.

[0138] Pipe 50 is installed at a position away from the base frame 1, passing through the ring cylinder 44.

[0139] Specifically, the ring cylinder 44 provides space for the ring channel 46, the ring channel 46 provides space for the second L plate 47 to move, and the ring cylinder 44 provides a moving channel for the push plate 48 and the cotton ring 49. The rotating positioning table 18 can drive the push plate 48 to rotate together through the second L plate 47 during rotation. The push plate 48 can drive the cotton ring 49 to move together under the drive of the second L plate 47 and use the cotton ring 49 to push away impurities and burrs in the ring cylinder 44.

[0140] In practical application, when the scraper removes burrs and impurities from the vacuum bottle 20 and controls the lower push rod to move downwards, causing its upper end to move inside the opening 17, the scraped burrs and impurities will pass through the opening of the vacuum bottle 20 and fall into the inner side of the cone 41. Simultaneously, as the lower push rod continues to move downwards, the burrs and impurities will pass through the cone 41 and move to the inner side of the opening 42. As the lower push rod continues to move downwards, the burrs and impurities will pass through the opening 42 and move to the inclined channel 43. When the lower push rod returns to its original position, the discharge end of the inclined channel 43 will align with the upper end of the inclined cylinder 45. The burrs and impurities will then move along the inclined channel 43 under gravity, pass through the inclined channel 43, and be discharged to the outside, where they will be received by the inclined cylinder 45. Afterwards, the burrs and impurities... Under the influence of gravity, the material will pass through the inclined cylinder 45 and fall into the annular cylinder 44 for temporary storage. When the piston 21 completes the pressing in the vacuum bottle 20 and controls the rotating positioning table 18 to rotate 180 degrees, the rotating positioning table 18 will drive the pusher plate 48 and the cotton ring 49 to rotate 180 degrees along the inner wall of the annular cylinder 44 through the second L plate 47. This will cause the cotton ring 49 and the pusher plate 48 to push the burrs and impurities temporarily stored in the annular cylinder 44 to move and accumulate towards the drain pipe 50 during the rotation. With the repeated 180-degree rotations of the rotating positioning table 18, the burrs and impurities can be gradually pushed into the drain pipe 50 by the cotton ring 49 and the pusher plate 48, and discharged through the drain pipe 50 to the outside for workers to collect using containers. This facilitates continuous cleaning and discharge of burrs, making the structure more compact and reducing space waste.

[0141] As a preferred embodiment of the present invention, a method of using an automatic vacuum bottle piston pressing device is provided, the method of using the automatic pressing device comprising:

[0142] The vacuum bottle 20 is inserted into the positioning sleeve 19 of the rotary positioning table 18, and the piston 21 is placed at the end of the vacuum bottle 20 near the upper push rod 13.

[0143] The servo motor 6 connected to the support frame 2 is controlled to run, driving the guide frame 12 to move downward so that it presses against the vacuum bottle 20 and positions the vacuum bottle 20.

[0144] The servo motor 6 connected to the support plate 4 is controlled to run, driving the upper push rod 13 to move downward, so that it passes through the guide frame 12 and contacts the upper end of the piston 21, and presses the piston 21 into the vacuum bottle 20, so that it moves along the inner wall of the vacuum bottle 20 to the lower end.

[0145] The servo motor 6 connected to the base frame 1 is controlled to run, driving the bracket 9 to move the lower push rod upward, so that it passes through the through hole 17 and is inserted into the vacuum bottle 20 from the lower end of the vacuum bottle 20, and pushes the piston 21, which has moved to the lower end of the vacuum bottle 20, to move upward along the inner wall of the vacuum bottle 20, so that it is pressed into place.

[0146] After the upper end of the push rod is inserted into the vacuum bottle 20, the silicone spatula 33 is released from its blocking function. Under the rebound force of the spring 30, it slides along the guide groove 51 through the slider 31, causing the silicone spatula 33 to rotate towards the inner wall of the vacuum bottle 20 with the rotating rod 32 as the center, so that its sharp end contacts the inner wall of the vacuum bottle 20. At the same time, the silicone spatula 33 drives the silicone blade 35 to move together through the side plate 34, so that the silicone blade 35 contacts the inner wall of the vacuum bottle 20.

[0147] The silicone spatula 33 separates from the switch 39, releasing the pressure on the switch 39, causing the switch 39 to pop up and power on the servo motor 40, driving the lower push rod to rotate. At the same time, the lower push rod drives the silicone spatula 33 and the silicone blade 35 to rotate together through the rotating rod 32.

[0148] The lower push rod is controlled to move upward to the top of the vacuum bottle 20 and then move downward to reset, so that the silicone scraper 33 and the silicone blade 35 scrape the burrs and impurities inside the vacuum bottle 20 during rotation and movement;

[0149] After the pistons 21 of the two vacuum bottles 20 are pressed in and the burrs are removed, the motor 25 is started and the rubber wheel 24 is driven to rotate. Through the friction with the ring plate 27, the rotating positioning table 18 is rotated 180 degrees, so that the vacuum bottles 20 inserted in the other two positioning sleeves 19 are moved below the upper push rod 13.

[0150] Remove the vacuum bottle 20 with piston 21 already installed, replace it with a new vacuum bottle 20, and repeat the above operation.

[0151] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. An automatic piston pressing device for vacuum bottles, characterized in that, The system includes a base frame, a support frame located above the base frame, and a fixed frame located on the front of the base frame. A bracket is fixed to the support frame. A support bracket is vertically mounted on the front of the support bracket. Two downward push rods are symmetrically arranged on the support bracket. A guide frame is vertically mounted on the front of the support frame. Two upward push rods are symmetrically mounted on the front of the support bracket, passing through the guide frame. A rotating positioning table is rotatably and symmetrically arranged on the fixed frame, located between the upward and downward push rods. The system also includes: A fixing part is disposed between the base frame and the fixed frame and connected to the rotary positioning table. The fixing part includes a support and drive member disposed between the bracket and the fixed frame, and a rotary drive member fixed below the rotary positioning table. The rotary drive member contacts the support and drive member to adjust and position the vacuum bottle. The burr removal part is located below the rotating positioning table and is connected to the lower push rod and the fixing part. The burr removal part includes a scraper that is rotatably disposed in the lower push rod and the scraper is close to the upper end of the lower push rod, and a contact drive that is elastically and slidably connected to the scraper. The contact drive is connected to the lower end of the lower push rod to remove burrs from the vacuum bottle. The burr removal section is provided through the upper end and front of the lower push rod and is fixed to the upper end of the frame. The burr removal section includes a guide member that passes through the lower push rod and the drive member, and a storage and discharge member fixed on the frame. The storage and discharge member is connected to the rotary positioning table to collect and periodically discharge burrs and impurities.

2. The automatic vacuum bottle piston pressing equipment according to claim 1, characterized in that, The support member does not contact the fixed frame and the bracket, and the support member includes: A support plate is installed between the fixed frame and the bracket; Fixed plate, fixed to the lower end of the support plate; Wheel plate, fixed to the side of the support plate near the bracket, with a notch at the top; The rubber wheel is rotatably mounted inside the recess and extends through the upper end of the wheel plate; The motor is fixed to the wheel plate, and the drive end is connected to the shaft of the rubber wheel.

3. The automatic vacuum bottle piston pressing equipment according to claim 2, characterized in that, The rotary drive component includes: The bearing seat is fixed to the upper end of the frame and is rotatably connected to the rotary positioning table; Four through-holes are symmetrically provided through the rotary positioning table, two of which correspond to the end positions of the upper push rod and the lower push rod; Four positioning sleeves are fixed on the rotating positioning platform, and the centers of the four positioning sleeves correspond to the four through holes respectively. The ring plate is fixed in a ring shape below the rotating positioning table and contacts the upper end of the rubber wheel.

4. The automatic vacuum bottle piston pressing equipment according to claim 3, characterized in that, The scraper component includes: The movable groove is symmetrically opened through the lower push rod; The silicone spatula has two blades, symmetrically arranged inside the movable groove, with the lower end rotatably connected to the lower push rod and the upper end sharp. The side plates are symmetrically fixed to the outside of the silicone spatula. The silicone blade is fixed to the upper part of the side plate and is located at the edge of the silicone spatula. The clamping part is located on the outside of the lower push rod and is connected to the wheel plate to house the silicone spatula and silicone blade.

5. The automatic vacuum bottle piston pressing equipment according to claim 4, characterized in that, The clamping component includes: The first L-plate is symmetrically fixed to both sides of the wheel plate by fixing components; A sleeve is fixed to the end of the first L-plate; The sleeve is located outside the lower push rod to prevent the silicone blade from being stored.

6. The automatic vacuum bottle piston pressing equipment according to claim 5, characterized in that, The touch-driven component includes: The support column is fixed inside the movable groove and located at the center line of the lower push rod; Fixed plates are symmetrically fixed to the outside of the support columns; Springs are symmetrically arranged in the movable groove, with one end fixed to the fixed plate and the other end slidably connected to the silicone scraper. The switch is located inside the spring and is fixedly connected through the fixing plate, so that it is normally closed by the pressure of the silicone spatula being housed. The lower end of the push rod rotates through the bracket via a bearing, and a servo motor is fixed to the lower end of the bracket to drive the push rod to rotate.

7. The automatic vacuum bottle piston pressing equipment according to claim 6, characterized in that, The guide includes: The cone is fixed to the upper end of the support column and is installed through the lower push rod; The opening is made through the support column and connects to the cone. The ramp is opened by passing through the lower push rod, and one end is connected to the opening.

8. The automatic vacuum bottle piston pressing equipment according to claim 7, characterized in that, The storage and discharge components include: The ring cylinder is symmetrically fixed to the upper end of the frame and located outside the bearing seat; An inclined cylinder is symmetrically installed through the ring cylinder near the lower push rod, with its end close to the inclined track to form a continuous channel; The push-out parts are arranged through the ring cylinder and connected to the rotary positioning table.

9. The automatic vacuum bottle piston pressing equipment according to claim 8, characterized in that, The pushing component includes: A circular track is constructed, running through the circular tube. The second L-plate is set with a movable through-loop track, and one end is fixedly connected to the rotating positioning platform; The push plate is fixed at the other end of the second L plate and is located inside the ring cylinder; The cotton ring is fixed to the outside of the push plate and contacts the inner wall of the ring cylinder; Pipes are installed at a location that passes through the ring cylinder and is away from the base frame.

10. A method of using an automatic vacuum bottle piston pressing device, applied in the automatic vacuum bottle piston pressing device as described in claim 9, characterized in that, The method of using the automatic pressing equipment includes: Insert the vacuum bottle into the positioning sleeve of the rotating positioning table, and position the piston at the end of the vacuum bottle near the upper push rod. The servo motor connected to the support frame is controlled to operate, driving the guide frame to move downwards and press against the vacuum bottle to position the vacuum bottle; The servo motor connected to the support plate is controlled to run, driving the upper push rod to move downward, so that it passes through the guide frame and contacts the upper end of the piston, and presses the piston into the vacuum bottle, so that it moves along the inner wall of the vacuum bottle to the lower end; The servo motor connected to the base frame is controlled to run, driving the bracket to move the lower push rod upward, so that it passes through the opening and is inserted into the vacuum bottle from the bottom. It also pushes the piston, which has moved to the bottom of the vacuum bottle, to move upward along the inner wall of the vacuum bottle, so that it is pressed into place. Once the upper end of the push rod is inserted into the vacuum bottle, the silicone spatula releases its blocking effect. Under the action of the spring rebound force, it slides along the guide groove through the slider, causing the silicone spatula to rotate towards the inner wall of the vacuum bottle with the rotating rod as the center, so that its sharp end contacts the inner wall of the vacuum bottle. At the same time, the silicone spatula drives the silicone blade to move together through the side plate, so that the silicone blade contacts the inner wall of the vacuum bottle. The silicone spatula is separated from the switch, releasing the pressure on the switch and causing the switch to pop up to power on and start the servo motor, driving the lower push rod to rotate. At the same time, the lower push rod drives the silicone spatula and the silicone blade to rotate together through the rotating rod. The lower push rod is controlled to move upward to the top of the vacuum bottle and then move downward to reset, so that the silicone scraper and the silicone blade scrape off the burrs and impurities inside the vacuum bottle during rotation and movement; After completing the piston pressing and burr removal of the two vacuum bottles, the motor is started and the rubber wheel is driven to rotate. Through the friction with the ring plate, the rotating positioning table is rotated 180 degrees, so that the vacuum bottles inserted in the other two positioning sleeves are moved below the upper push rod. Remove the vacuum bottle that has been piston-pressed and replace it with a new vacuum bottle.

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