Automatic press-fitting equipment for vacuum bottle piston and using method of automatic press-fitting equipment

Abstract

The invention relates to the technical field of vacuum bottle piston press-fitting, and discloses vacuum bottle piston automatic press-fitting equipment and a using method.The press-fitting equipment comprises a bottom frame, a supporting frame, a fixing frame, a support, a bracket, a lower push rod, a guide frame, an upper push rod and a rotary positioning table, and the automatic press-fitting equipment further comprises a rotary fixing part used for adjusting and positioning a vacuum bottle; the burr removing part is arranged below the rotary positioning table, is matched with the lower push rod and is used for removing burrs in the vacuum bottle; and the burr discharging part is used for collecting and periodically discharging burr impurities. The servo motor is controlled to drive the guide frame, the upper push rod and the lower push rod to ascend and descend, and positioning of the vacuum bottle, automatic press fitting of the piston and mobile testing are achieved. Particularly, a scraping piece in the burr removing part enters the vacuum bottle under the driving of the lower push rod, burrs in the bottle are effectively removed through elastic unfolding and rotary scraping, the production efficiency and the product quality are improved, and space waste is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vacuum bottle piston press-fitting, in particular to a vacuum bottle piston automatic press-fitting equipment and a use method thereof. BACKGROUND

[0002] In the production and manufacturing process of the vacuum bottle, the piston matched with the vacuum bottle usually needs to be accurately pressed into the inner side of the upper end of the vacuum bottle, and it is necessary to ensure that the piston can move smoothly and seal well in the vacuum bottle. If burrs or adhesion impurities are not effectively removed before the piston is pressed, or the movement performance of the piston is not detected in time after the piston is pressed, the piston may be stuck or gas leakage may occur in subsequent use, which affects the product quality and user experience.

[0003] The traditional piston press-fitting equipment is usually single-function, mainly completes the press-fitting action itself, and the treatment of burrs and adhesion impurities that may exist in the vacuum bottle before press-fitting and the test of the smoothness of the piston movement after press-fitting are usually completed by additional and independent processes or equipment, which increases the complexity and floor area of the production line, and may also cause poor process connection and affect the overall production efficiency.

[0004] Therefore, how to integrate the functions of piston press-fitting, internal cleaning and movement test into one equipment to realize automatic and continuous operation has become a technical problem for those skilled in the art. SUMMARY

[0005] The present application provides a vacuum bottle piston automatic press-fitting equipment and a use method thereof, aiming at solving the technical problem that the existing vacuum bottle piston press-fitting equipment is single-function, cannot automatically complete the cleaning of burrs in the vacuum bottle and the test of the smoothness of the piston movement during the press-fitting process, and leads to low production efficiency and scattered product quality control links.

[0006] To solve the above technical problems, the technical scheme of the present application is as follows: In a first aspect, a vacuum bottle piston automatic press-fitting equipment includes a chassis, a support frame located above the chassis, and a fixed frame located in front of the chassis. A bracket is fixed on the support frame. A carrier is installed on the front of the bracket and can be lifted and lowered. Two lower push rods are symmetrically arranged on the carrier. A guide frame is arranged on the front of the support frame and can be lifted and lowered. Two upper push rods are symmetrically arranged on the front of the bracket and pass through the guide frame. A rotary positioning table is rotatably and symmetrically arranged on the fixed frame and is located between the upper push rods and the lower push rods. The equipment further includes: The rotating part is arranged between the base frame and the fixed frame, connected with the rotating positioning table, and comprises a supporting driver arranged between the bracket and the fixed frame, and a rotating driver fixed below the rotating positioning table, and the rotating driver is in contact with the supporting driver to adjust and position the vacuum bottle; The burr removing part is arranged below the rotating positioning table, connected with the pushing rod and the rotating part, and comprises a scraper arranged in the pushing rod, and the scraper is close to the upper end of the pushing rod, and a touch driver in elastic and sliding connection with the scraper, and the touch driver is connected with the lower end of the pushing rod to remove the burrs in the vacuum bottle; The burr removing part is arranged through the upper end and the front surface of the pushing rod, and fixed on the upper end of the fixed frame, and the burr removing part comprises a guide part arranged through the pushing rod and the touch driver, and a storage part fixed on the fixed frame, and the storage part is connected with the rotating positioning table to collect and periodically discharge the burr impurities.

[0007] Further, the supporting driver is not in contact with the fixed frame and the bracket, and the supporting driver comprises: A supporting plate arranged between the fixed frame and the bracket; A fixed plate fixed on the lower end of the supporting plate; A wheel plate fixed on one side of the supporting plate close to the bracket, and having a notch on the upper end; A rubber wheel rotatably arranged inside the notch, and penetrating through the upper end of the wheel plate; A motor fixed on the wheel plate, and the driving end is connected with the rotating shaft of the rubber wheel.

[0008] Further, the rotating driver comprises: An axle seat fixed on the upper end of the fixed frame, and in rotational connection with the rotating positioning table; Four through holes symmetrically arranged through the rotating positioning table, and two of the through holes correspond to the end positions of the upper pushing rod and the lower pushing rod; Four positioning sleeves fixed on the rotating positioning table, and the centers of the four positioning sleeves correspond to the four through holes respectively; A ring plate annularly fixed below the rotating positioning table, and in contact with the upper end of the rubber wheel.

[0009] Further, the scraper comprises: A movable groove symmetrically arranged through the pushing rod; Two silica gel spades symmetrically arranged inside the movable groove, and the lower end is in rotational connection with the pushing rod, and the upper end is sharp; Two side plates symmetrically fixed outside the silica gel spades; A silica gel blade fixed on the upper end of the side plate, and located at the edge of the silica gel spade; A clamping part arranged outside the pushing rod, and connected with the wheel plate to accommodate the silica gel spade and the silica gel blade.

[0010] Further, the hoop fixing part comprises: a first L-shaped plate symmetrically fixed on both sides of the wheel plate through the fixing part; a sleeve fixed on the end of the first L-shaped plate; The sleeve is located outside the lower push rod to resist the accommodation of the silica gel blade.

[0011] Further, the touch driving part comprises: a support column fixed in the movable groove and located at the center line of the lower push rod; a fixed plate symmetrically fixed outside the support column; a spring symmetrically arranged in the movable groove, one end of which is fixedly connected with the fixed plate, and the other end of which is slidingly connected with the silica gel spade; a switch arranged inside the spring and fixedly connected through the fixed plate to be pressed by the accommodated silica gel spade to be closed; The lower end of the lower push rod is rotatably penetrated through the bracket by a bearing, and the lower end of the bracket is fixed with a servo motor to drive the lower push rod to rotate.

[0012] Further, the guide connecting part comprises: a tapered cylinder fixed on the upper end of the support column and penetrating through the lower push rod; a through port provided through the support column and in communication with the tapered cylinder; an inclined channel provided through the lower push rod and in communication with one end of the through port.

[0013] Further, the storage and discharge part comprises: a ring cylinder symmetrically fixed on the upper end of the fixed frame and located outside the shaft seat; an inclined cylinder symmetrically penetrating through the ring cylinder at a position close to the lower push rod and having an end close to the inclined channel to form a continuous channel; a push and discharge part penetrating through the ring cylinder and connected with the rotary positioning table.

[0014] Further, the push and discharge part comprises: a ring channel provided through the ring cylinder; a second L-shaped plate movably provided through the ring channel and having one end fixedly connected with the rotary positioning table; a push disc fixed on the other end of the second L-shaped plate and located in the ring cylinder; a cotton ring annularly fixed outside the push disc and in contact with the inner wall of the ring cylinder; a discharge pipe provided through the ring cylinder at a position away from the base frame.

[0015] In the second aspect, a use method of an automatic press-fitting equipment for a vacuum bottle piston, the use method of the automatic press-fitting equipment comprises: inserting the vacuum bottle into the positioning sleeve of the rotary positioning table and placing the piston at one end of the vacuum bottle close to the upper push rod; Control the servo motor connected with the support frame to operate, drive the guide frame to move downward and press against the vacuum bottle, so as to position the vacuum bottle; Control the servo motor connected with the support frame to operate, drive the guide frame to move downward and press against the vacuum bottle, so as to position the vacuum bottle; Control the servo motor connected with the support frame to operate, drive the guide frame to move downward and press against the vacuum bottle, so as to position the vacuum bottle; When the lower push rod is inserted into the vacuum bottle, the silica gel shovel releases the resistance, under the action of the spring rebounding force, the silica gel shovel rotates around the rotating rod to the direction close to the inner wall of the vacuum bottle, and the sharp end of the silica gel shovel contacts the inner wall of the vacuum bottle, and the silica gel shovel moves together with the silica gel blade through the side plate, so that the silica gel blade contacts the inner wall of the vacuum bottle; The silica gel shovel is separated from the switch, the pressing of the switch is released, the switch is popped up to enable the servo motor, the lower push rod is driven to rotate, and the silica gel shovel and the silica gel blade are rotated together through the rotating rod; After the lower push rod is moved upward to the top end of the vacuum bottle and then moved downward to reset, the silica gel shovel and the silica gel blade scrape and remove burrs and impurities in the vacuum bottle during rotation and movement; After the piston pressing and burr removal of the two vacuum bottles are completed, the motor is controlled to start, the rubber wheel is driven to rotate, the rotation positioning table is driven to rotate one hundred and eighty degrees through the friction force of the ring plate, and the vacuum bottles inserted in the other two positioning sleeves are moved to the lower side of the upper push rod; The vacuum bottle with completed piston pressing is removed, and a new vacuum bottle is replaced, and the above operation is repeated.

[0016] The above scheme of the present application at least has the following beneficial effects: By integrating the rotation positioning part and the burr removing part, and utilizing the structure cooperation of the pressing process, the internal burrs of the vacuum bottle are cleaned before the piston pressing process, and the movement smoothness of the piston is tested during the piston pressing process, so that multiple processes are integrated on the automatic pressing equipment to be completed continuously, the automation degree and production efficiency of the automatic pressing equipment can be improved, the space occupation and labor cost are reduced, the quality and reliability of the piston pressing are improved, and the product failure rate caused by internal impurities or movement difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The overall perspective view of the automatic pressing equipment for the vacuum bottle piston provided by the embodiment of the present application is shown in the figure; Figure 2 The side sectional plan view of the automatic pressing equipment for the vacuum bottle piston provided by the embodiment of the present application is shown in the figure; Figure 3 The perspective view of the combination of the rubber wheel and the supporting plate provided by the embodiment of the present application is shown in the figure; Figure 4 The perspective view of the combination of the lower push rod and the ring cylinder provided by the embodiment of the present application is shown in the figure; Figure 5 The structure schematic view of the structure at A in the figure provided by the embodiment of the present application is shown in the figure; Figure 2 Figure 6 The perspective view of the lower push rod provided by the embodiment of the present application is shown in the figure; Figure 7 The perspective view of the silica gel spade provided by the embodiment of the present application is shown in the figure; Figure 8 The perspective view of the combination of the switch and the spring provided by the embodiment of the present application is shown in the figure; Figure 9 The structure schematic view of the structure at D in the figure provided by the embodiment of the present application is shown in the figure; Figure 7 Figure 10 The sectional plan structure schematic view of the vacuum bottle, the piston and the lower push rod inserted into the vacuum bottle provided by the embodiment of the present application is shown in the figure; Figure 11 The top view sectional view of the ring cylinder provided by the embodiment of the present application is shown in the figure; Figure 12 The perspective view of the push disc provided by the embodiment of the present application is shown in the figure; Figure 13 The structure schematic view of the structure at B in the figure provided by the embodiment of the present application is shown in the figure; Figure 2 Figure 14 The structure schematic view of the structure at C in the figure provided by the embodiment of the present application is shown in the figure. Figure 2

[0018] Explanation of reference signs: ​​​​In the figure: 1, base frame; 2, support frame; 3, bracket; 4, support plate; 5, guide sleeve; 6, servo motor; 7, screw rod; 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 spatula; 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 channel; 44. Ring cylinder; 45. Inclined cylinder; 46. Ring channel; 47. Second L-plate; 48. Push plate; 49. Cotton ring; 50. Drain pipe; 51. Guide groove. DETAILED DESCRIPTION

[0019] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0020] like Figures 1 to 14 As shown, an embodiment of the present invention provides an automatic press-fitting device for a vacuum bottle piston, comprising 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, wherein a bracket 3 is fixed on the support frame 2, and a bracket 9 is installed on the front of the bracket 3 in a lifting manner, and two lower push rods are symmetrically provided on the bracket 9, a guide frame 12 is provided on the front of the support frame 2 for lifting, and two upper push rods 13 are symmetrically provided on the front of the bracket 3 for lifting and passing through the guide frame 12, a rotary positioning platform 18 is rotatably and symmetrically provided on the fixed frame 15, and the rotary positioning platform 18 is located between the upper push rod 13 and the lower push rod, and further comprising: The fixing portion is disposed between the base frame 1 and the fixed frame 15 and connected to the rotation positioning platform 18. The fixing portion includes a supporting member disposed between the bracket 9 and the fixed frame 15, and a rotating member fixed below the rotation positioning platform 18. The rotating member contacts the supporting member to adjust and position the vacuum bottle 20. A burr removal unit is disposed below the rotary positioning platform 18 and is connected to the lower push rod and the fixing unit. The burr removal unit includes a scraper member rotatably disposed within the lower push rod and adjacent to the upper end of the lower push rod, and a contact member elastically and slidably connected to the scraper member and connected to the lower end of the lower push rod to remove burrs within the vacuum bottle 20. The row of prongs is arranged through the upper end and the front of the push rod and is fixed on the upper end of the fixed frame 15. The row of prongs includes a guide connecting piece arranged through the push rod and the driving piece, and a storage row piece fixed on the fixed frame 15 and connected with the rotating positioning table 18 to collect and periodically discharge burr impurities.

[0021] Specifically, the support 3 is fixed with a support plate 4, the support plate 4 is connected with the frame 11 in a lifting manner, the front of the base frame 1, the support frame 2 and the support plate 4 is respectively fixed with a guide sleeve 5, the end of the guide sleeve 5 is fixed with a servo motor 6, the inner side of the guide sleeve 5 is rotationally arranged with a lead screw 7, one end of the lead screw 7 rotationally arranged through the guide sleeve 5 is connected with the driving end of the servo motor 6, the outer side of the lead screw 7 is threadedly connected with a guide plate 8, the guide plate 8 is arranged through the guide sleeve 5 in a sliding manner, the guide plate 8 in the guide sleeve 5 connected with the base frame 1 is fixedly connected with a bracket 9, the guide plate 8 in the guide sleeve 5 connected with the support frame 2 is fixedly connected with a guide frame 12, and the guide plate 8 in the guide sleeve 5 connected with the support plate 4 is connected with a connecting plate 10.

[0022] In the actual application process of the embodiment, the staff can fix the base frame 1 at the working site by using the fixing component, so that the base frame 1 can stably support the guide sleeve 5 connected therewith. Then, the staff needs to fix the support frame 2 at the working site by using the fixing component, so that the support frame 2 is located above the base frame 1 to support the support frame 3 and the guide sleeve 5 connected with the support frame 2, the support frame 3 can provide support for the support plate 4, so that the support plate 4 can support the guide sleeve 5 connected therewith. Then, the staff needs to fix the fixed frame 15 at the working site by using the fixing component, so that the fixed frame 15 is located in front of the base frame 1 and maintains a distance with the base frame 1.

[0023] The worker can insert the vacuum bottle 20 on the rotating positioning table 18 according to the actual situation, so that the center line of the vacuum bottle 20 can be aligned with the center line of the upper push rod 13 and the lower push rod, and then the piston 21 is arranged at one end of the vacuum bottle 20 close to the upper push rod 13. Then, the servo motor 6 connected with the support frame 2 through the guide sleeve 5 is controlled to rotate, so that the lead screw 7 is driven to rotate, and the guide plate 8 is pushed by the rotating power and the thread of the lead screw 7, so that the guide plate 8 drives the guide straightener 12 to move downward under the guidance of the guide sleeve 5, so that the guide straightener 12 can be pressed on the vacuum bottle 20, thereby cooperating with the rotating positioning table 18 to position the vacuum bottle 20. Then, the servo motor 6 connected with the support plate 4 through the guide sleeve 5 is controlled to rotate, so that the lead screw 7 is driven to rotate, and the guide plate 8 is pushed by the rotating power and the thread of the lead screw 7, so that the guide plate 8 drives the connecting plate 10, the frame 11 and the upper push rod 13 to move downward under the guidance of the guide sleeve 5, so that the upper push rod 13 can penetrate the guide straightener 12 and contact the upper end of the piston 21, and push the piston 21 downward, so that the piston 21 can be pressed into the inside of the vacuum bottle 20 and moved along the inner wall of the vacuum bottle 20 to the lower end of the vacuum bottle 20. Then, the servo motor 6 connected with the guide sleeve 5 of the base frame 1 is controlled to rotate, so that the lead screw 7 is driven to rotate and push the bracket 9 upward along the guide sleeve 5 by the thread of the guide plate 8, so that the bracket 9 can drive the lower push rod to move upward, so that the lower push rod can penetrate the through hole 17 and insert into the vacuum bottle 20 from the lower end of the vacuum bottle 20, and with the upward movement of the lower push rod, the lower push rod can push the piston 21 moved to the lower end of the vacuum bottle 20 to move upward along the inner wall of the vacuum bottle 20, so that the piston 21 in the vacuum bottle 20 can be tested whether the movement is smooth in the process of moving downward first and then upward (in the above process, whether the lubricating oil smeared on the piston 21 is uniform is observed, if not uniform, the resistance of the piston 21 when moving up and down will be too large, and the stress will be uneven, thereby causing the piston 21 to overturn or the piston 21 to block), and after moving and pressing, the piston 21 is in place, so that the pressing equipment can more continuously test the piston 21 during the pressing of the piston 21.

[0024] As a preferred embodiment of the present application, the support driving part is not in contact with the fixed frame 15 and the bracket 9, and the support driving part comprises: a support plate 22 arranged between the fixed frame 15 and the bracket 9; a fixed plate 26 fixed at the lower end of the support plate 22; a wheel plate 23 fixed at one side of the support plate 22 close to the bracket 9, and having a recess at the upper end; a rubber wheel 24 rotatably arranged inside the recess, and penetrating the upper end of the wheel plate 23; a motor 25 fixed on the wheel plate 23, and having a driving end connected with the rotating shaft 14 of the rubber wheel 24.

[0025] Specifically, the staff needs to use the fixed components to fix the support plate 22 from the fixed plate 26 to the work site, so that it is located at the interval between the chassis 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 rotating support for the rubber wheel 24, and can stably support the motor 25, the motor 25 can drive the rubber wheel 24 to rotate, and the rubber wheel 24 can push the ring plate 27 by using the rotating power and the friction force.

[0026] The rotating driver comprises: The shaft seat 16 is fixed on the upper end of the fixed frame 15 and is rotationally connected with the rotating positioning table 18; The four through holes 17 are symmetrically arranged through the rotating positioning table 18, and two of the through holes 17 correspond to the end positions of the upper push rod 13 and the lower push rod; The 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; The ring plate 27 is annularly fixed below the rotating positioning table 18 and is in contact with the upper end of the rubber wheel 24.

[0027] Specifically, the fixed frame 15 can provide stable support for the shaft seat 16, the shaft seat 16 can provide rotating support for the rotating positioning table 18, the rotating positioning table 18 can provide a space for the through hole 17, the through hole 17 can provide a through channel for the lower push rod, so that the lower push rod can be inserted into the inner side of the positioning sleeve 19, the positioning sleeve 19 can provide an insertion positioning function for the vacuum bottle 20, and the rotating positioning table 18 can stably support the ring plate 27.

[0028] In the actual application process of the embodiment, when installing the pressing equipment, the staff needs to fix the fixed plate 26 between the bracket 9 and the fixed frame 15 by using the fixing component, so that the fixed plate 26 supports the rubber wheel 24 in contact with the ring plate 27 through the supporting plate 22 and the wheel plate 23. The staff can insert four vacuum bottles 20 into the inner side of the four positioning sleeves 19 for positioning before pressing the piston 21, so that the upper push rod 13 and the lower push rod can press the piston 21 of two vacuum bottles 20 inserted on each rotating positioning table 18, and after the pressing of the piston 21 on the two vacuum bottles 20 is completed, the motor 25 is controlled to start, so that the motor 25 drives the rubber wheel 24 to rotate under the support of the wheel plate 23, the rubber wheel 24 pushes the ring plate 27 by using the rotating power and the friction force, and the rotating positioning table 18 is rotated by 180 degrees under the support of the shaft seat 16 through the ring plate 27, so that the vacuum bottles 20 inserted into the other two positioning sleeves 19 can be moved to the lower side of the upper push rod 13 for the pressing work of the piston 21. At this time, the staff can take down the two vacuum bottles 20 on which the piston 21 is pressed, and replace the new vacuum bottles 20 for the pressing of the piston 21, so that the pressing equipment can conveniently press the piston 21 in multiple stations, and more continuously take down the vacuum bottles 20 after the pressing of the piston 21, thereby saving the working time, improving the pressing efficiency, and making the structure more compact and saving the installation space.

[0029] As a preferred embodiment of the present application, the scraper includes: The movable groove 28 is symmetrically arranged through the lower push rod; The silica gel scraper 33 has two, which are symmetrically arranged on the inner side of the movable groove 28, and the lower end is rotatably connected with the lower push rod, and the upper end is sharp; The side plate 34 is symmetrically fixed on the outer side of the silica gel scraper 33; The silica gel blade 35 is fixed on the upper end of the side plate 34 and located at the edge of the silica gel scraper 33; The clamping component is arranged on the outer side of the lower push rod and connected with the wheel plate 23 to accommodate the silica gel scraper 33 and the silica gel blade 35.

[0030] Specifically, the lower push rod can provide the opening space for the movable groove 28, the movable groove 28 can provide the storage and rotating space for the silica gel scraper 33, the side plate 34 and the silica gel blade 35, the lower end of the silica gel scraper 33 is provided with the rotating rod 32, and the rotating rod 32 is located on the inner side of the movable groove 28 and rotatably connected with the lower push rod, the rotating rod 32 can provide the rotating support for the silica gel scraper 33, the silica gel scraper 33 can provide the stable support for the side plate 34, and the side plate 34 cooperates with the silica gel scraper 33 to stably support the silica gel blade 35.

[0031] The clamping component includes: The first L plate 38 is symmetrically fixed on both sides of the wheel plate 23 by the fixing component; The sleeve 37 is fixed at the end of the first L-shaped plate 38. The sleeve 37 is located outside the push rod to resist the silica gel blade 35.

[0032] Specifically, the wheel plate 23 can provide stable support for the first L-shaped plate 38, so that the first L-shaped plate 38 can stably support the sleeve 37, the sleeve 37 can provide a through channel for the push rod, and can provide a resistance limiting action for the silica gel spatula 33, so that the silica gel blade 35 can be stably stored in the movable groove 28 under the resistance of the sleeve 37, and the spring 30 and the switch 39 are extruded.

[0033] The touch driving part includes: The support column 36 is fixed in the movable groove 28 and located at the center line of the push rod; The fixed plate 29 is symmetrically fixed outside the support column 36; The spring 30 is symmetrically arranged in the movable groove 28, and one end is fixedly connected with the fixed plate 29, and the other end is slidably connected with the silica gel spatula 33; The switch 39 is arranged inside the spring 30 and is fixedly connected through the fixed plate 29 to be extruded by the stored silica gel spatula 33 to be closed; The lower end of the push rod is rotatably penetrated through the bracket 9, and the lower end of the bracket 9 is fixed with a servo motor 40 to drive the push rod to rotate.

[0034] Specifically, the silica gel spatula 33 is provided with a guide groove 51 on the side close to the support column 36, the spring 30 is fixed with a sliding block 31 at the end away from the fixed plate 29, and the sliding block 31 is located inside the guide groove 51 to realize guided sliding connection, the switch 39 is normally closed and opened, and when it is extruded, the power supply circuit of the servo motor 40 is disconnected, and when the switch 39 is popped up, the power supply circuit of the servo motor 40 is connected, the push rod can stably support the support column 36, so that the support column 36 can support the fixed plate 29, and the fixed plate 29 can stably support the switch 39 and the spring 30, as shown in Figure 5 and Figure 8 The spring 30 is shown in the extruded and contracted state, the silica gel blade 35 and the silica gel spatula 33 are made of silica gel material, which can be slightly deformed under external force, and will rebound when the external force disappears, so as to scrape off burrs while preventing scratching the inner wall of the vacuum bottle 20.

[0035] In actual application, after the vacuum bottle 20 is inserted into the positioning sleeve 19, and before the upper push rod 13 is controlled to move downward, the servo motor 6 connected with the bottom frame 1 through the guide sleeve 5 is first controlled to operate, so that the bracket 9 drives the lower push rod to move upward, so that the lower push rod drives the silica gel shovel 33 to move upward together with the sleeve 37, so that the silica gel shovel 33 can be inserted into the inside of the vacuum bottle 20 together with the lower push rod through the through hole 17. When the upper end of the lower push rod is inserted into the vacuum bottle 20, the lower push rod needs to be continuously and uniformly moved upward, and in the moving process, the resistance received by the silica gel shovel 33 disappears, the external force of the silica gel shovel 33 pressing the spring 30 disappears, so that the spring 30 can push the silica gel shovel 33 through the sliding block 31 under the support of the conical cylinder 41 through the fixed plate 29 by using the rebound force, and the sliding block 31 slides along the guide groove 51, so that the silica gel shovel 33 can be pushed by the spring 30 to rotate around the rotating rod 32 to the direction close to the inner wall of the vacuum bottle 20, so that the sharp end of the silica gel shovel 33 can be in contact with the inner wall of the vacuum bottle 20 after rotating, and the silica gel shovel 33 can drive the silica gel blade 35 to move together through the side plate 34, so that the silica gel blade 35 can also be in contact with the inner wall of the vacuum bottle 20. While the spring 30 pushes the silica gel shovel 33 to rotate, the silica gel shovel 33 gradually separates from the switch 39, so that the pressing of the switch 39 is released, the switch 39 can be popped up, so that the servo motor 40 is powered on to start, so that the servo motor 40 can drive the lower push rod to rotate under the support of the bracket 9, and the lower push rod can drive the silica gel shovel 33 and the silica gel blade 35 to rotate together through the rotating rod 32, and the worker needs to control the lower push rod to move upward to the top end of the vacuum bottle 20 and then move downward to reset, so that the silica gel shovel 33 and the silica gel blade 35 can scrape and shovel the burrs and impurities in the vacuum bottle 20 in the rotating and moving process.

[0036] When the lower push rod moves downward to reset, the silica gel shovel 33 can be in contact with the inner wall of the lower end of the vacuum bottle 20, and can be pushed to rotate around the rotating rod 32 to the direction close to the support column 36 under the resistance of the lower end of the vacuum bottle 20 and the downward movement of the lower push rod, and in the rotating process, the silica gel shovel 33 can press the spring 30 to shrink, and press the switch 39 to disconnect the circuit for supplying power to the servo motor 40, and then the upper end of the lower push rod can move to the inside of the sleeve 37 together with the silica gel shovel 33 through the through hole 17 to reset.

[0037] As a preferred embodiment of the present application, the guide connecting piece comprises: The conical cylinder 41 is fixed on the upper end of the support column 36 and penetrates the lower push rod; The through hole 42 is formed through the support column 36 and communicates with the conical cylinder 41; The inclined channel 43 is formed through the lower push rod and communicates with one end of the through hole 42.

[0038] Specifically, the support posts 36 can provide stable support for the conical cylinder 41, the support posts 36 can provide opening space for the through opening 42, the conical cylinder 41 can provide a channel for the burrs and impurities to enter the through opening 42, the through opening 42 can provide a channel for the burrs and impurities to enter the chute 43, the chute 43 has an inclined angle to provide an outlet channel for the burrs and impurities.

[0039] The storage and discharge member comprises: the ring cylinder 44 is symmetrically fixed to the upper end of the fixed frame 15 and located outside the shaft seat 16; the inclined cylinder 45 is symmetrically arranged through the ring cylinder 44 near the position of the push rod and the end thereof is close to the chute 43 to form a continuous channel; the push and discharge part is arranged through the ring cylinder 44 and connected with the rotary positioning table 18.

[0040] Specifically, the fixed frame 15 and the shaft seat 16 can cooperate to provide stable support for the ring cylinder 44, the ring cylinder 44 can provide support for the inclined cylinder 45, the inclined cylinder 45 can receive the burrs and impurities discharged from the chute 43 and provide a channel for the burrs and impurities to enter the ring cylinder 44 by using the inclined angle and gravity.

[0041] The push and discharge part comprises: the ring channel 46 is arranged through the ring cylinder 44; the second L-shaped plate 47 is movably arranged through the ring channel 46 and one end thereof is fixedly connected with the rotary positioning table 18; the push disc 48 is fixed to the other end of the second L-shaped plate 47 and located in the ring cylinder 44; the cotton ring 49 is annularly fixed to the outer side of the push disc 48 and in contact with the inner wall of the ring cylinder 44; the discharge pipe 50 is arranged through the ring cylinder 44 away from the base frame 1.

[0042] Specifically, the ring cylinder 44 can provide opening space for the ring channel 46, the ring channel 46 can provide moving space for the second L-shaped plate 47, and the ring cylinder 44 can provide moving channels for the push disc 48 and the cotton ring 49, the rotary positioning table 18 can drive the push disc 48 to rotate together through the second L-shaped plate 47 in the rotating process, the push disc 48 can drive the cotton ring 49 to move together and push the impurities and burrs in the ring cylinder 44 by using the cotton ring 49 under the driving of the second L-shaped plate 47.

[0043] In actual application, when the burrs and impurities in the vacuum bottle 20 are scraped by the scraper, the lower push rod is controlled to move downwards, and the upper end of the lower push rod moves to the inner side of the through hole 17, the burrs and impurities scraped in the vacuum bottle 20 will pass through the opening of the vacuum bottle 20 and fall into the inner side of the conical cylinder 41, and the lower push rod continues to move downwards, the burrs and impurities will pass through the conical cylinder 41 and move to the inner side of the through hole 42, and the lower push rod continues to move downwards, the burrs and impurities will pass through the through hole 42 and move to the chute 43, when the lower push rod moves back to the original position, the discharge end of the chute 43 corresponds to the upper end of the inclined cylinder 45, the burrs and impurities will move along the chute 43 under the action of gravity, and then pass through the chute 43 and be discharged to the outside, and are received by the inclined cylinder 45, and then the burrs and impurities will fall into the ring cylinder 44 under the action of gravity, and are temporarily stored in the ring cylinder 44, when the piston 21 is pressed and assembled in the vacuum bottle 20, and the rotating positioning table 18 is controlled to rotate by 180 degrees, the rotating positioning table 18 will drive the push disc 48 and the cotton ring 49 to rotate by 180 degrees along the inner wall of the ring cylinder 44 through the second L-shaped plate 47, so that the cotton ring 49 and the push disc 48 push the temporarily stored burrs and impurities in the ring cylinder 44 to move and accumulate towards the discharge pipe 50 during rotation, and with the multiple 180-degree rotation of the rotating positioning table 18, the burrs and impurities can be gradually pushed into the discharge pipe 50 by the cotton ring 49 and the push disc 48, and are discharged to the outside through the discharge pipe 50 for collection by the workers using containers, so that the burrs can be continuously cleaned and discharged, the structure is more compact, and the space waste is reduced.

[0044] As a preferred embodiment of the present application, a method for using a vacuum bottle piston automatic pressing equipment, the method for using the automatic pressing equipment comprises: inserting the vacuum bottle 20 into the positioning sleeve 19 of the rotating positioning table 18, and placing the piston 21 at one end of the vacuum bottle 20 close to the upper push rod 13; controlling the servo motor 6 connected with the support frame 2 to operate, driving the guide frame 12 to move downwards and abutting against the vacuum bottle 20 to position the vacuum bottle 20; controlling the servo motor 6 connected with the support plate 4 to operate, driving the upper push rod 13 to move downwards and abutting against the upper end of the piston 21 to press the piston 21 into the vacuum bottle 20 and move the piston 21 along the inner wall of the vacuum bottle 20 to the lower end; controlling the servo motor 6 connected with the base frame 1 to operate, driving the bracket 9 to drive the lower push rod to move upwards and abutting against the lower end of the vacuum bottle 20 to press and assemble the piston 21 which has moved to the lower end of the vacuum bottle 20 in place along the inner wall of the vacuum bottle 20; When the lower push rod upper end is inserted into the vacuum bottle 20, the silica gel shovel 33 is released from the resistance, and under the rebound force of the spring 30, the silica gel shovel 33 is rotated towards the inner wall of the vacuum bottle 20 by the sliding block 31 along the guide groove 51, so that the sharp end of the silica gel shovel 33 is in contact with the inner wall of the vacuum bottle 20, and the silica gel shovel 33 moves together with the silica gel blade 35 through the side plate 34, so that the silica gel blade 35 is in contact with the inner wall of the vacuum bottle 20; The silica gel shovel 33 is separated from the switch 39, and the pressing of the switch 39 is released, so that the switch 39 is popped up to power on the servo motor 40 to drive the lower push rod to rotate, and the lower push rod drives the silica gel shovel 33 and the silica gel blade 35 to rotate together through the rotating rod 32; After controlling the lower push rod to move upwards to the top end of the vacuum bottle 20 and then move downwards to reset, the silica gel shovel 33 and the silica gel blade 35 scrape and shovel the burrs and impurities in the vacuum bottle 20 during the rotation and movement; After completing the piston 21 pressing and burr removal of the two vacuum bottles 20, the motor 25 is controlled to start to drive the rubber wheel 24 to rotate, and the rotating positioning table 18 is rotated by one hundred and eighty degrees through the friction force of the ring plate 27 to move the vacuum bottles 20 inserted in the other two positioning sleeves 19 to the lower side of the upper push rod 13; The vacuum bottle 20 with completed piston 21 pressing is removed, and a new vacuum bottle 20 is replaced to repeat the above operation.

[0045] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. An automatic press-fitting device for vacuum bottle pistons, characterized in that: The invention comprises a base frame, a support frame located above the base frame, and a fixed frame located in front of the base frame, wherein a bracket is fixed on the support frame, a bracket is installed on the front of the bracket so as to be lifted and lowered, two lower push rods are symmetrically arranged on the bracket, a guide frame is provided on the front of the support frame for lifting and lowering, two upper push rods are symmetrically provided on the front of the bracket for lifting and lowering, and pass through the guide frame, a rotary positioning platform is rotatably and symmetrically arranged on the fixed frame, and the rotary positioning platform is located between the upper push rod and the lower push rod, and further comprises: A rotating portion is provided between the base frame and the fixed frame and connected to the rotary positioning platform. The rotating portion includes a supporting member provided between the bracket and the fixed frame, and a rotating member fixed below the rotary positioning platform. The rotating member contacts the supporting member to adjust and position the vacuum bottle. a burr removal portion, disposed below the rotary positioning platform and connected to the lower push rod and the fixing portion, the burr removal portion comprising a scraper member rotatably disposed within the lower push rod, the scraper member being close to the upper end of the lower push rod, and a contact driving member elastically and slidably connected to the scraper member, the contact driving member being connected to the lower end of the lower push rod, for removing burrs within the vacuum bottle; The burr removal portion is arranged through the upper end and the front face of the lower push rod and is fixed to the upper end of the fixed frame. The burr removal portion includes a conductive member arranged through the lower push rod and the touch-driven member, and a storage member fixed on the fixed frame. The storage member is connected to the rotary positioning table to collect and periodically discharge burrs and impurities.

2. The automatic press-fitting equipment for vacuum bottle pistons according to claim 1, characterized in that: The supporting and driving member does not contact the fixed frame and the bracket, and the supporting and driving member includes: A support plate is provided between the fixed frame and the bracket; A fixed plate, fixed to the lower end of the support plate; The wheel plate is fixed to the side of the support plate close to the bracket and has a notch at the upper end; The rubber wheel is rotatably arranged inside the notch and passes through the upper end of the wheel plate; The motor is fixed on the wheel plate, and the driving end is connected to the rotating shaft of the rubber wheel.

3. The automatic press-fitting equipment for vacuum bottle pistons according to claim 2, characterized in that: The rotary drive member comprises: The shaft seat is fixed to the upper end of the fixed frame and is rotatably connected to the rotary positioning platform; Four through-holes are symmetrically opened through the rotary positioning platform, wherein two of the through-holes 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 an annular shape below the rotary positioning platform and contacts the upper end of the rubber wheel.

4. The automatic press-fitting equipment for vacuum bottle pistons according to claim 3, characterized in that: The scraper member comprises: The movable groove is symmetrically opened through the lower push rod; There are two silicone spatulas, which are symmetrically arranged on the inner side of the movable groove, with the lower ends rotatably connected to the lower push rod and the upper ends sharp; The side panels are symmetrically fixed on the outside of the silicone spatula; The silicone blade is fixed to the upper end of the side panel and is located on the edge of the silicone spatula; The clamping part is arranged on the outer side of the lower push rod and is connected to the wheel plate to accommodate the silicone spatula and the silicone blade.

5. The automatic press-fitting equipment for vacuum bottle pistons according to claim 4, characterized in that: The hoop fixing part comprises: The first L-plate is symmetrically fixed on both sides of the wheel plate through fixing components; a sleeve fixed to an end portion of the first L-plate; The sleeve is located on the outside of the lower push rod to resist and accommodate the silicone blade.

6. The automatic press-fitting equipment for vacuum bottle pistons according to claim 5, characterized in that: The touch drive element includes: A support column is fixed in the movable groove and is located at the center line of the lower push rod; A fixing plate, symmetrically fixed on the outer side of the support column; The spring is 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 arranged on the inner side of the spring and is fixedly connected through the fixed plate so as to be normally closed when squeezed by the received silicone spatula; The lower end of the lower push rod rotates through the bracket through a bearing, and a servo motor is fixed to the lower end of the bracket to drive the lower push rod to rotate.

7. The automatic press-fitting equipment for vacuum bottle pistons according to claim 6, characterized in that: The connecting member comprises: The cone is fixed to the upper end of the support column and passes through the lower push rod; A through opening is provided through the support column and is connected to the cone; The inclined channel is opened through the lower push rod, and one end of the inclined channel is communicated with the through port.

8. The automatic press-fitting equipment for vacuum bottle pistons according to claim 7, characterized in that: The storage and row member comprises: The ring cylinder is symmetrically fixed to the upper end of the fixed frame and is located outside the shaft seat; The inclined cylinder is symmetrically arranged through the ring cylinder near the position of the lower push rod, and the end thereof is close to the inclined channel to form a continuous channel; The push-displacement parts are arranged through the ring cylinder and are connected to the rotary positioning table.

9. The automatic press-fitting equipment for vacuum bottle pistons according to claim 8, characterized in that: The push-out parts include: A ring road is opened through the ring tube; The second L-plate is movable through the ring channel and has one end fixedly connected to the rotary positioning platform; A push plate is fixed to the other end of the second L-plate and is located inside the annular cylinder; The cotton ring is fixed on the outside of the push plate in an annular shape and contacts the inner wall of the ring cylinder; The row pipe is arranged at a position which passes through the ring tube and is far away from the base frame.

10. A method for using an automatic press-fitting device for a vacuum bottle piston, applied to the automatic press-fitting device for a vacuum bottle piston according to claim 9, characterized in that: The method for using the automatic pressing device includes: Insert the vacuum bottle into the positioning sleeve of the rotary positioning table, and place the piston on the end of the vacuum bottle close to the upper push rod; Controlling the servo motor connected to the support frame to operate, driving the guide frame to move downward so that it presses against the vacuum bottle to position the vacuum bottle; Controlling the operation of the servo motor connected to the support plate to drive 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; Controlling the operation of the servo motor connected to the base frame, driving the bracket to drive the lower push rod to move upward, so that it penetrates 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; When the upper end of the lower push rod is inserted into the vacuum bottle, the silicone scraper releases its resistance and slides along the guide groove through the slider under the action of the spring rebound force, so that the silicone scraper rotates toward the inner wall of the vacuum bottle with the rotating rod as the center of the circle, so that the sharp end contacts the inner wall of the vacuum bottle. At the same time, the silicone scraper 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 scraper is separated from the switch, and the pressure on the switch is released, so that the switch pops up and the servo motor is powered on and starts, driving the lower push rod to rotate. At the same time, the lower push rod drives the silicone scraper and the silicone blade to rotate together through the rotating rod; Control the lower push rod 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 can scrape burrs and impurities in the vacuum bottle during the rotation and movement process; After the pistons of the two vacuum bottles are pressed and burrs are removed, the motor is controlled to start, driving the rubber wheel to rotate, and the friction between the rubber wheel and the ring plate drives the rotary positioning platform to rotate 180 degrees, so that the vacuum bottles inserted in the other two positioning sleeves are moved to the bottom of the upper push rod; Remove the vacuum bottle that has been piston-fitted and replace it with a new one.

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