A hose capping, filling and sealing device and process thereof

By setting up an automatic screwing system at the feeding station of the hose filling and tail sealing equipment and implementing the operation of screwing the pipe head into the pipe cover at the counting station, the low efficiency and large space occupation caused by multiple equipment and manual operations in existing equipment are solved, and efficient integrated production of tail sealing and tail sealing is achieved.

CN119705978BActive Publication Date: 2025-05-16GUANGDONG JIANSUJING BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510222658.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-05-16
Estimated Expiration
2045-02-27

AI Technical Summary

Technical Problem

The existing hose filling and tail sealing equipment requires multiple equipment and manual operation during the production process, resulting in low production efficiency, large space occupancy and unstable yield.

Method used

A hose screw cover filling and sealing equipment is designed. By setting perforations on the top plate of the discharge station, the adsorption rod and the top rod are used to realize the automatic screwing of the pipe cover, and the operation of screwing the hose pipe head into the pipe cover at the counting station is completed, so as to realize the integrated production of screwing, filling and sealing of the pipe cover.

Benefits of technology

It reduces the investment in multiple equipment, saves production space, reduces the efficiency of manual operation, improves the overall production efficiency, and improves the yield rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a hose capping, filling and sealing equipment and its process. It comprises a frame, a turntable and a station group. The turntable can be rotatably connected to the frame. The turntable is provided with a plurality of rotating drums in a circular array and opening upward. The station group comprises a feeding station, a counting station, a filling station, a sealing station, a cutting station and a discharging station respectively arranged on the frame and facing different rotating drums respectively. It also comprises a capping assembly. The capping assembly comprises a push rod which passes through a through hole in the center of a receiving seat during upward movement and lifts up the tube cap and abuts against the tube head. The present invention provides a through hole for the adsorption rod to pass through on the ejecting plate of the discharging station, and places the tube cap to be used at the upper end of the through hole for the adsorption rod to adsorb into the rotating drum. When entering the counting station, the push rod at the lower end lifts up the tube cap in the rotating drum and screws the tube head into the tube cap during the rotation of the hose. Then, the filling, sealing and cutting are performed and the material is discharged, thereby realizing the integrated production of capping, filling and sealing.
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Description

Technical Field

[0001] The invention belongs to the field of daily chemical product filling equipment, and in particular relates to a soft tube capping, filling and sealing equipment and a process thereof. Background Art

[0002] With the development of modern industry, hoses as containers have gradually become an indispensable part of the pharmaceutical, food, cosmetics, daily chemical and other industries. These industries have higher and higher requirements for product packaging, not only requiring the packaging to be beautiful and practical, but also requiring the packaging process to be efficient and automated. Therefore, hose filling and sealing equipment came into being and has been increasingly improved with the continuous advancement of technology.

[0003] The working principle of the hose filling and sealing equipment is as follows: the empty hoses to be filled are neatly placed on a circular turntable with several loading stations. Through its rotation, the hoses are automatically sent to the feeding station, counting station, filling station, sealing station, cutting station and discharging station in sequence, and finally the hose filling production is completed.

[0004] However, today's production process is more integrated. Since the hose itself needs to screw the tube cap on the tube head before entering the filling and sealing process, the operation of screwing the tube cap is generally done manually or by a capping machine. However, the existence of multiple devices will occupy the production space of the workshop, and the manual operation is inefficient, and the yield rate is not as stable as that of machine operation. In today's integrated production process, multi-device operation and manual operation are no longer suitable for improving production efficiency. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a hose capping, filling and sealing equipment and process thereof, wherein a through hole for the adsorption rod to pass through is opened on the top plate of the discharging station, and the tube cap to be used is placed on the upper end of the through hole for the adsorption rod to adsorb into the rotating drum. When entering the counting station, the top rod at the lower end lifts the tube cap in the rotating drum and screws the tube head into the tube cap during the rotation of the hose, and then the filling, sealing and cutting are carried out before discharging, thereby realizing the integrated production of capping, filling and sealing.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A hose capping, filling and sealing device comprises a frame, a turntable and a station group, wherein the turntable is rotatably connected to the frame, a plurality of rotary drums in a circumferential array and opening upward are arranged on the turntable, the station group comprises a feeding station, a counting station, a filling station, a sealing station, a cutting station and a discharging station respectively arranged on the frame and facing different rotary drums respectively, a plurality of rotary drums pass through the turntable downward and are rotatably connected to the turntable through bearings, a receiving seat for placing a tube cap is arranged in the rotary drum, a plurality of damping convex columns distributed in a circumferential array are arranged on the inner side wall of the rotary drum, a hose is inserted into the rotary drum, the outer side wall of the hose abuts against the damping convex column, and the tube head of the hose is arranged downward;

[0008] The discharging station is provided with a top plate and a discharging channel, the top plate is inclined and located above the rotating drum, and the inclined surface of the top plate faces the discharging channel;

[0009] The counting station is provided with a counting head, a tube pressing member and a rotating member, the counting head faces the counting point on the hose, the tube pressing member can be abutted and connected at the upper end opening of the hose, and the rotating member can be abutted and connected at the lower end of the drum and drive the drum to rotate;

[0010] It also includes a cap screwing assembly, which includes a push rod. During the upward movement of the push rod, it passes through the through hole in the center of the receiving seat and lifts the pipe cover to abut against the pipe head.

[0011] Furthermore, the tube pressing component includes a fixed seat, a first cylinder and a pressure head, the first cylinder is connected to the frame through the fixed seat, the output end of the first cylinder is connected to the pressure head through a bearing, and the pressure head faces downward toward the rotating drum.

[0012] Furthermore, the rotating component includes a second cylinder, an adapter plate, a motor and a rotating wheel, the second cylinder is arranged on the frame, the output end of the second cylinder is connected to the adapter plate, the motor is arranged on the adapter plate, the rotating wheel is rotatably connected to the adapter plate, the output end of the motor is connected to the rotating wheel through a belt, the outer contour edge of the rotating wheel is provided with upper teeth facing upward, the outer contour edge of the lower end of the rotating drum is provided with lower teeth facing downward, the push rod is arranged on the adapter plate and is coaxial with the rotating wheel, the push rod passes through the through cavity on the axis of the rotating wheel from bottom to top; the rotating wheel moves along the longitudinal direction under the push of the second cylinder and engages the upper teeth into the lower teeth, the push rod passes through the through hole along the longitudinal direction under the push of the second cylinder, and the rotating drum rotates along the axial direction during the process of the motor driving the rotating wheel to rotate.

[0013] Furthermore, a fastening seat is provided on the adapter plate, and the push rod passes through the fastening hole in the fastening seat from bottom to top. A screw hole connected to the fastening hole is provided on the outer side wall of the fastening seat, and a screw is screwed on the screw hole.

[0014] Furthermore, a friction surface is provided on the upper end surface of the push rod, and the friction surface is abuttably connected to the lower end surface of the pipe cover.

[0015] Furthermore, a through hole coaxial with the rotating drum and slightly larger than the diameter of the tube cover is provided on the top material plate, and the cap screwing assembly also includes a cap input component and a cap connecting component, the cap input component is located above the through hole, and a tube cover coaxial with the through hole is provided in the cap input component; the cap connecting component includes a third cylinder and an adsorption rod, the third cylinder is arranged on the frame, the output end of the third cylinder is connected to the adsorption rod, a vacuum chamber passing through the upper and lower parts is provided in the adsorption rod, and the vacuum chamber is connected to a vacuum pump, and the adsorption rod passes through the through hole and the through hole in turn during the upward movement driven by the third cylinder, and then abuts against and adsorbs the lower end surface of the tube cover in the cap input component, and the adsorption rod passes through the through hole and the through hole in turn during the downward movement driven by the third cylinder, and then the adsorbed tube cover is retained in the receiving seat.

[0016] Furthermore, the cover feeding component includes a support seat, a feeding channel, a material storage piece, a fourth cylinder and a pressure rod. The feeding channel is connected to the frame through the support seat, the feeding channel is inclined, and a material storage piece connected to the lower end of the feeding channel is located above the perforation. Several of the tube covers are arranged in sequence on the feeding channel and the material storage piece and are open upward. The fourth cylinder is set on the support seat, and the output end of the fourth cylinder is connected to the pressure rod, and the pressure rod is downward toward the tube cover on the material storage piece.

[0017] Furthermore, the material storage piece is provided with two groups of symmetrically distributed L-shaped receiving plates, the long sides of the two groups of receiving plates can be rotatably connected to the material storage piece, the short sides of the two groups of receiving plates correspond to each other and are horizontal, and the tube cover is placed flat on the upper end surfaces of the two groups of short sides.

[0018] The present invention also provides a process for a hose capping, filling and sealing device, comprising the following steps:

[0019] S1: Along the rotation direction of the turntable, there are several rotating drums in a circular array on the turntable. The feeding station, counting station, filling station, tail sealing station, cutting station and discharging station on the station group face the rotating drums at different positions respectively. The tube caps in the cover feeding component on the discharging station open upward and enter the storage part from the feeding channel through the action of gravity. The tube caps are received by two groups of receiving plates. The adsorption rods are driven by the third cylinder and pass through the through hole in the center of the receiving seat and the perforations on the ejecting plate in sequence, and are located at the lower end of the receiving plate. The pressure rods are driven by the fourth cylinder and abut against the tube caps in the storage part downward, keep pressing down and push the tube caps away from the support of the receiving plate, so that the tube caps abut against the adsorption rods and are adsorbed by the adsorption rods. The adsorption rods are driven by the third cylinder and pass through the perforations and through holes in sequence, and leave the tube caps in the receiving seat. The rotating drum carrying the tube caps at the discharging station enters the feeding station under the rotation of the turntable.

[0020] S2: At the feeding station, the hose is inserted downward into the drum manually or by a feeding device, with the hose head pointing downward toward the tube cover, and the hose body is abutted by the damping protrusion. The hose remains stationary without the action of external force, and the drum carrying the tube cover and the hose enters the counting station under the rotation of the turntable;

[0021] S3: At the counting station, the rotating wheel and the push rod are driven by the second cylinder to move along the longitudinal direction with the adapter plate. The push rod first passes through the through hole and abuts against the lower end surface of the pipe cover through the friction surface, and then continues to rise. The pipe cover is disengaged from the receiving seat under the upper push of the push rod, and the rotating wheel continues to move upward and bites the upper teeth into the lower teeth. At the same time, the pressure head is driven by the first cylinder to press down and abut against the upper end opening of the hose and maintain a slow downward pressure. The rotating wheel rotates under the drive of the belt on the motor, and the engagement of the upper teeth and the lower teeth enables the rotating wheel to The rotating drum is driven to rotate, and the hose under the action of the damping convex column is driven by the rotating drum to rotate axially. Under the slow downward pressure of the pressure head, the hose head is screwed into the pipe cover which is relatively immobile on the adapter plate due to the resistance of the friction surface during the rotation of the hose. The counting head facing the counting point on the hose drives the hose to rotate to complete a count, so that the pipe head is completely screwed into the pipe cover. After completion, the second cylinder is driven to move the rotating wheel downward, and the first cylinder is driven to move the pressure head upward. The rotating drum of the hose with the pipe cover screwed on enters the filling station under the rotation of the turntable;

[0022] S4: The tube with the tube cap screwed on is quantitatively filled with daily chemical products through the filling head on the filling station, and the filled tube enters the tail sealing station under the rotation of the turntable;

[0023] S5: The filled hose passes through the heat sealing head on the tail sealing station to seal the tail of the hose, and the sealed hose enters the cutting station under the rotation of the turntable;

[0024] S6: The hose that has completed tail sealing is cut off from the excess scraps at the hose tail by a cutting head on the cutting station, and the hose that has completed cutting enters the discharge station under the rotation of the turntable;

[0025] S7: At the discharging station, the adsorption rod is driven by the third cylinder to lift the sealed hose upward through the tube cover from bottom to top, so that the hose is freed from the restraint of the damping boss and moves upward, and the inclined ejector plate faces the discharging channel. The tail of the hose will not pass through the perforation because its width is larger than the perforation, but will fall onto the discharging channel along the inclined direction of the ejector plate to complete the discharging. The adsorption rod keeps moving upward and passes through the perforation again, and re-adsorbs the tube cover in the cover component to carry out cyclic production.

[0026] Furthermore, in S3, driving the hose to rotate at least two turns is regarded as completing one count, so that the hose can be rotated a sufficient number of times so that the pipe head can be completely screwed into the pipe cover.

[0027] Compared with the prior art, the advantages of the present invention are: by passing the adsorption rod upward through the perforation on the ejection plate at the discharging station and adsorbing the tube cover in the cover entry component, the tube cover is moved downward and brought into the receiving seat for pre-reservation, and the hose is driven to rotate by the rotating drum at the subsequent counting station, and the tube head is screwed into the tube cover. After the tube cover is screwed in, the hose is filled, sealed and cut in sequence. The completed hose re-enters the discharging station, and in the process of the adsorption rod being lifted upward, the tail of the hose is discharged along the inclined direction of the ejection plate, while the adsorption rod keeps moving upward, and continues to adsorb the tube cover in the cover entry component for repeated production. On the basis of the filling and sealing technology of the prior art, the process of screwing in the tube cover is added, which reduces the investment in multiple equipment, saves production space, reduces labor investment, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a front top perspective view of the present invention;

[0030] Figure 2 It is a front and bottom perspective view of the present invention;

[0031] Figure 3 For the present invention Figure 2 A local enlarged view of point A;

[0032] Figure 4 It is a rear top perspective view of the present invention;

[0033] Figure 5 For the present invention Figure 4 A partial enlarged view of point B;

[0034] Figure 6 It is a rear-view upward stereogram of the present invention;

[0035] Figure 7 For the present invention Figure 6 A partial enlarged view of point C;

[0036] Figure 8 A top view of the present invention;

[0037] Fig. 9 For the present invention Figure 8 DD cross-sectional view;

[0038] Fig.10 For the present invention Fig. 9 A partial enlarged view of the G point and a schematic diagram of the downward pressing of the pipe pressing component and the upward movement of the rotating component;

[0039] Fig.11 It is a schematic diagram of the pipe pressing component of the present invention slowly pressing down and the rotating drum rotating;

[0040] Fig.12 This is a schematic diagram of the hose head of the present invention being screwed into the pipe cover;

[0041] Fig.13 For the present invention Figure 8 EE cross-sectional view;

[0042] Fig.14 For the present invention Figure 8 FF cross-sectional view;

[0043] Fig.15 For the present invention Fig.14 A partial enlarged view of the H position;

[0044] Fig.16 For the present invention Fig.14 A local enlarged view of point J;

[0045] Fig.17 It is a schematic diagram of the pressure rod of the present invention pressing down the inner tube cover of the material storage member;

[0046] Fig.18 It is a schematic diagram of the pressure rod of the present invention pressing down the pipe cover and opening the receiving plate;

[0047] Fig.19 It is a schematic diagram of the adsorption rod of the present invention, the adsorption tube cover is moved down, and the pressure rod is lifted up;

[0048] Fig. 20 It is a schematic diagram of two groups of receiving plates of the present invention butting up and receiving a new group of pipe covers.

[0049] Among them: 1, frame; 2, turntable; 21, drum; 211, receiving seat; 212, damping boss; 213, through hole; 214, lower tooth; 3, station group; 31, feeding station; 32, counting station; 321, counting head; 322, pressing tube component; 3221, fixed seat; 3222, first cylinder; 3223, pressing head; 323, rotating member; 3231, second cylinder; 3232, adapter plate; 3233, motor; 3234, wheel; 3235, belt; 3236, upper tooth; 3237, fastening seat; 3238, fastening hole; 32 39. Screw hole; 33. Filling station; 34. Sealing station; 35. Cutting station; 36. Discharging station; 361. Ejector plate; 3611. Perforation; 3612. Guide cylinder; 362. Discharging channel; 4. Hose; 41. Pipe head; 42. Counting point; 5. Pipe cover; 6. Cap screwing assembly; 61. Ejector rod; 611. Friction surface; 62. Cap feed member; 621. Support seat; 622. Feed channel; 623. Storage member; 6231. Receiver plate; 624. Fourth cylinder; 625. Press rod; 63. Cap connection member; 631. Third cylinder; 632. Adsorption rod. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0051] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings:

[0052] like Figure 1-20 As shown, a hose capping, filling and sealing equipment comprises a frame 1, a turntable 2 and a station group 3, wherein the turntable 2 is rotatably connected to the frame 1, and a plurality of rotary drums 21 in a circular array and opening upward are arranged on the turntable 2, and the station group 3 comprises a feeding station 31, a counting station 32, a filling station 33, a sealing station 34, a cutting station 35 and a discharging station 36 which are respectively arranged on the frame 1 and facing different rotary drums 21, respectively, and a plurality of rotary drums 21 penetrate downwardly through the turntable 2 and are rotatably connected to the turntable 2 through bearings, and a receiving seat 211 for placing a tube cap 5 is arranged in the rotary drum 21, and a plurality of damping bosses 212 distributed in a circular array are arranged on the inner side wall of the rotary drum 21, and a hose 4 is inserted into the rotary drum 21, and the outer side wall of the hose 4 abuts against the damping boss 212, and the pipe head 41 of the hose 4 is arranged downward;

[0053] The discharging station 36 is provided with a top plate 361 and a discharging channel 362. The top plate 361 is inclined and located above the drum 21. The inclined surface of the top plate 361 faces the discharging channel 362.

[0054] The counting station 32 is provided with a counting head 321, a tube pressing member 322 and a rotating member 323, the counting head 321 faces the counting point 42 on the hose 4, the tube pressing member 322 can be abutted and connected at the upper end opening of the hose 4, and the rotating member 323 can be abutted and connected at the lower end of the rotating drum 21 and drive the rotating drum 21 to rotate;

[0055] It also includes a cap screwing assembly 6 , which includes a push rod 61 . During the upward movement of the push rod 61 , the push rod 61 passes through the through hole 213 in the center of the receiving seat 211 and lifts up the pipe cover 5 and abuts against the pipe head 41 .

[0056] Furthermore, the tube pressing component 322 includes a fixed seat 3221, a first cylinder 3222 and a pressing head 3223, the first cylinder 3222 is connected to the frame 1 through the fixed seat 3221, the output end of the first cylinder 3222 is connected to the pressing head 3223 through a bearing, and the pressing head 3223 faces downward toward the rotating drum 21.

[0057] Furthermore, the rotating member 323 includes a second cylinder 3231, an adapter plate 3232, a motor 3233 and a rotating wheel 3234, wherein the second cylinder 3231 is arranged on the frame 1, the output end of the second cylinder 3231 is connected to the adapter plate 3232, the motor 3233 is arranged on the adapter plate 3232, the rotating wheel 3234 is rotatably connected to the adapter plate 3232, the output end of the motor 3233 is connected to the rotating wheel 3234 through a belt 3235, and the outer contour edge of the rotating wheel 3234 is provided with an upper tooth 3236 facing upwards, and the rotating drum 2 1 is provided with a lower tooth 214 facing downward on the outer contour edge of the lower end portion, the push rod 61 is arranged on the adapter plate 3232 and is coaxial with the rotating wheel 3234, and the push rod 61 passes through the through cavity on the axis of the rotating wheel 3234 from bottom to top; the rotating wheel 3234 moves along the longitudinal direction under the push of the second cylinder 3231 and bites the upper tooth 3236 into the lower tooth 214, and the push rod 61 passes through the through hole 213 along the longitudinal direction under the push of the second cylinder 3231, and the rotating drum 21 rotates along the axial direction when the motor 3233 drives the rotating wheel 3234 to rotate.

[0058] Furthermore, a fastening seat 3237 is provided on the adapter plate 3232, and the push rod 61 passes through the fastening hole 3238 in the fastening seat 3237 from bottom to top. A screw hole 3239 connected to the fastening hole 3238 is provided on the outer wall of the fastening seat 3237, and a screw is screwed on the screw hole 3239.

[0059] Furthermore, a friction surface 611 is provided on the upper end surface of the push rod 61 , and the friction surface 611 is abutt-connected with the lower end surface of the pipe cover 5 .

[0060] Furthermore, the ejector plate 361 is provided with a through hole 3611 which is coaxial with the drum 21 and slightly larger than the diameter of the tube cover 5. The cap screwing assembly 6 also includes a cap entry component 62 and a cap connection component 63. The cap entry component 62 is located above the through hole 3611. The cap entry component 62 is provided with a tube cover 5 coaxial with the through hole 3611. The cap connection component 63 includes a third cylinder 631 and an adsorption rod 632. The third cylinder 631 is provided on the frame 1. The output end of the third cylinder 631 is connected to the adsorption rod 632. 632 is connected, and a vacuum chamber running through the upper and lower parts is provided in the adsorption rod 632, and the vacuum chamber is connected to a vacuum pump. When the adsorption rod 632 moves upward driven by the third cylinder 631, it passes through the through hole 213 and the through hole 3611 in sequence, and then abuts against and adsorbs the lower end surface of the tube cover 5 in the cover member 62. When the adsorption rod 632 moves downward driven by the third cylinder 631, it passes through the through hole 3611 and the through hole 213 in sequence, and then retains the tube cover 5 in the receiving seat 211.

[0061] Furthermore, the cover entry component 62 includes a support seat 621, a feed channel 622, a storage piece 623, a fourth cylinder 624 and a pressure rod 625. The feed channel 622 is connected to the frame 1 through the support seat 621. The feed channel 622 is inclined. The storage piece 623 connected to the lower end of the feed channel 622 is located above the through hole 3611. A plurality of the tube covers 5 are arranged in sequence on the feed channel 622 and the storage piece 623 and are open upward. The fourth cylinder 624 is set on the support seat 621. The output end of the fourth cylinder 624 is connected to the pressure rod 625, and the pressure rod 625 is downward toward the tube cover 5 on the storage piece 623.

[0062] Furthermore, two groups of symmetrically distributed L-shaped receiving plates 6231 are provided on the material storage member 623, the long sides of the two groups of receiving plates 6231 can be rotatably connected to the material storage member 623, the short sides of the two groups of receiving plates 6231 correspond to each other and are horizontal, and the tube cover 5 is placed flat on the upper end surfaces of the two groups of short sides.

[0063] The present invention also provides a process for a hose capping, filling and sealing device, comprising the following steps:

[0064] S1: Along the rotation direction of the turntable 2, a plurality of rotating drums 21 are distributed on the turntable 2 in a circular array. The feeding station 31, the counting station 32, the filling station 33, the sealing station 34, the cutting station 35 and the discharging station 36 on the station group 3 face the rotating drums 21 at different positions respectively. The tube cover 5 in the cover feeding member 62 on the discharging station 36 opens upward and enters the storage member 623 from the feeding channel 622 through the action of gravity. The tube cover 5 is received by two groups of receiving plates 6231. The adsorption rod 632 passes through the through hole 213, 214 and 215 in the center of the receiving seat 211 in sequence under the drive of the third cylinder 631. The through hole 3611 on the ejecting plate 361 is located at the lower end of the receiving plate 6231. The pressing rod 625 is driven by the fourth cylinder 624 to abut against the tube cover 5 in the storage member 623 downward, and keeps pressing down to push the tube cover 5 away from the support of the receiving plate 6231, so that the tube cover 5 abuts against the adsorption rod 632 and is adsorbed by the adsorption rod 632. The adsorption rod 632 passes through the through hole 3611 and the through hole 213 in sequence under the drive of the third cylinder 631, and the tube cover 5 is retained in the receiving seat 211. The rotating drum 21 carrying the tube cover 5 at the discharging station 36 enters the feeding station 31 under the rotation of the turntable 2.

[0065] S2: At the feeding station 31, the hose 4 is inserted downward into the drum 21 manually or by a feeding device, the tube head 41 of the hose 4 points downward to the tube cover 5, the tube body of the hose 4 is abutted by the damping protrusion 212, and the hose 4 remains stationary without the action of external force. The drum 21 carrying the tube cover 5 and the hose 4 enters the counting station 32 under the rotation of the turntable 2;

[0066] S3: On the counting station 32, the rotating wheel 3234 and the push rod 61 are driven by the second cylinder 3231 to move along the longitudinal direction with the adapter plate 3232. The push rod 61 first passes through the through hole 213 and abuts against the lower end surface of the pipe cover 5 through the friction surface 611, and then continues to rise. The pipe cover 5 is disengaged from the receiving seat 211 under the upper push of the push rod 61, and the rotating wheel 3234 continues to move upward and bites the upper teeth 3236 into the lower teeth 214. At the same time, the pressure head 3223 is driven by the first cylinder 3222 to press down and abut against the upper end opening of the hose 4 and maintain a slow downward pressure. The rotating wheel 3234 is driven by the belt 3235 on the motor 3233 to rotate, and the engagement of the upper teeth 3236 with the lower teeth 214 makes The rotating wheel 3234 can drive the rotating drum 21 to rotate, and the hose 4 under the action of the damping protrusion 212 is driven by the rotating drum 21 to make axial rotation. Under the slow downward pressure of the pressure head 3223, the tube head 41 is screwed into the tube cover 5 which is relatively immobile on the adapter plate 3232 due to the resistance of the friction surface 611 during the rotation of the hose 4, and the counting head 321 facing the counting point 42 on the hose 4 drives the hose 4 to rotate to complete a count, so that the tube head 41 is completely screwed into the tube cover 5. After completion, the second cylinder 3231 is driven to move the rotating wheel 3234 downward, and the first cylinder 3222 is driven to move the pressure head 3223 upward. The rotating drum 21 of the hose 4 with the tube cover 5 screwed on enters the filling station 33 under the rotation of the turntable 2;

[0067] S4: The hose 4 with the tube cap 5 screwed on is quantitatively filled with daily chemical products through the filling head on the filling station 33, and the filled hose 4 enters the tail sealing station 34 under the rotation of the turntable 2;

[0068] S5: The filled hose 4 is sealed at the tail of the hose 4 by the heat sealing head on the tail sealing station 34, and the sealed hose 4 enters the cutting station 35 under the rotation of the turntable 2;

[0069] S6: The hose 4 having completed tail sealing is cut off from the excess scraps at the tail of the hose 4 by a cutting head on the cutting station 35, and the hose 4 having completed cutting enters the discharging station 36 under the rotation of the turntable 2;

[0070] S7: At the discharge station 36, the adsorption rod 632, driven by the third cylinder 631, lifts the sealed hose 4 upward through the tube cover 5, so that the hose 4 is freed from the restraint of the damping boss 212 and moves upward, and the inclined ejector plate 361 faces the discharge channel 362. Since the tail of the hose 4 is wider than the perforation 3611, it will not pass through the perforation 3611, but will fall along the inclined direction of the ejector plate 361 onto the discharge channel 362 to complete the discharge, and the adsorption rod 632 keeps moving upward and passes through the perforation 3611 again, and is re-adsorbed into the tube cover 5 in the cover member 62 to carry out cyclic production.

[0071] Furthermore, in S3 , driving the hose 4 to rotate at least two turns is regarded as completing one count, so that the hose 4 can be rotated a sufficient number of times so that the pipe head 41 can be completely screwed into the pipe cover 5 .

[0072] Description of the working method of the present invention:

[0073] The hose capping, filling and sealing equipment adopting this structure, the feeding station 31, the filling station 33, the sealing station 34 and the cutting station 35 are all prior arts, so there is no need to elaborate on how the horizontal feeding hose 4 is rotated to enter the rotating drum 21 in a vertical state, how the filling station 33 realizes quantitative filling, how the sealing station 34 performs heat sealing, and how the cutting station 35 performs excess material cutting and conveying of waste materials. At the same time, the rotation of the turntable 2 on the frame 1 is realized by motor drive, and each rotation accurately enters a different station in the station group 3, which also belongs to the prior art, so there is no need to elaborate on how it rotates.

[0074] The cylindrical hose 4 itself is a tubular structure surrounded by plastic. At the beginning of its production, it has a certain bearing pressure in the vertical direction. Therefore, during the process of the pressure head 3223 slowly pressing down, especially the lower end surface of the pressure head 3223 is an inverted cone structure, so the upper end opening of the hose 4 can be completely opened, so that the hose 4 can slowly move downward by breaking through the friction force of the damping protrusion 212 while maintaining the slow downward pressure. Since there is no other stress on the damping protrusion 212 in the axial direction, the hose 4 can be well restricted in the rotation of the axis, so that the pipe head 41 of the rotating hose 4 can be screwed into the pipe cover 5 on the push rod 61, and the push rod 61 The height can be adjusted up and down as needed. Loosening the screw on the screw hole 3239 can loosen the fixation of the push rod 61 by the fastening hole 3238. After completing the height adjustment, re-tightening the screw can achieve the fixation of the position of the push rod 61. In order to completely screw the pipe head 41 into the pipe cover 5 within a sufficient number of rotations, a counting head 321 can be used to detect the counting point 42 on the hose 4, so that rotating the hose 4 more than two turns is counted as 1, ensuring accurate counting during the production process, while allowing the hose 4 to rotate more turns to ensure that the pipe head 41 can be completely screwed into the pipe cover 5. When the number of turns of the pipe cover 5 and the pipe head 41 is too many, three or more turns of the hose 4 can be counted as 1.

[0075] At the discharging station 36, when the adsorption rod 632 pushes the completed hose 4 onto the ejection plate 361 during the upward movement, the vacuum function therein is not activated to prevent the hose 4 from being adsorbed on the adsorption rod 632 and unable to be ejected well. In order for the adsorption rod 632 to better stay at the lower end of the two sets of receiving plates 6231 after passing through the through hole 3611, a guide cylinder 3612 may be provided on the upper end surface of the ejection plate 361 to limit the position of the adsorption rod 632 in front of the adsorption tube cover 5.

[0076] The two symmetrical receiving plates 6231 on the material storage member 623 have their short sides at the lower ends abutted against each other under the action of gravity to form a relative plane for supporting the tube cover 5. In order to prevent the tube cover 5 from falling, a spring can be added to the outer wall of the receiving plate 6231. Before the tube cover 5 on the receiving plate 6231 is not affected by the pressure rod 625, the support of the spring can keep the short sides of the two receiving plates 6231 abutted against each other. When the pressure rod 625 is pressed down, the pressure rod 625 can only press down one group of tube covers 5, and the tube covers 5 in the feeding channel 622 abut against the pressure rod. On the outer wall of 625, when the isobar 625 moves upward, it enters the storage part 623 for standby, and the tube covers 5 with openings facing upward that are arranged in sequence in the feed channel, how to limit the position of the tube covers 5 and ensure that their openings face upward is achieved through a material sorting machine, which also belongs to the prior art, so it will not be described in detail here how to sort the materials. A shielding portion is provided at the front end of the two sets of receiving plates 6231, which is used to limit the position of the tube covers 5 that are fed into the storage part 623 from the feed channel 622, to prevent the tube covers 5 from escaping from the area of ​​the storage part 623.

[0077] The beneficial effects of the present invention are as follows: at the discharging station 36, the adsorption rod 632 is passed upward through the through hole 3611 on the ejection plate 361 and the tube cover 5 in the cover entry component 62 is adsorbed, the tube cover 5 is moved downward and brought into the receiving seat 211 for pre-reservation, and at the subsequent counting station, the hose 4 is driven to rotate by the rotating drum 21, and the tube head 41 is screwed into the tube cover 5. After the tube cover 5 is screwed in, the hose 4 is filled, sealed and cut in sequence, and the completed hose 4 re-enters the discharging station 36, and in the process of the adsorption rod 632 being lifted upward, the tail of the hose 4 is discharged along the inclined direction of the ejection plate 361, while the adsorption rod 632 keeps moving upward, and continues to adsorb the tube cover 5 in the cover entry component 62 for repeated production, and a process of screwing in the tube cover 5 is added on the basis of the filling and sealing technology of the prior art, thereby reducing the investment in multiple equipments, saving production space, and reducing labor investment, thereby improving production efficiency.

[0078] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hose capping, filling and sealing equipment, comprising a frame, a turntable and a station group, wherein the turntable is rotatably connected to the frame, and the turntable is provided with a plurality of rotating drums in a circular array and opening upward, and the station group comprises a feeding station, a counting station, a filling station, a sealing station, a cutting station and a discharging station, which are respectively arranged on the frame and facing different rotating drums, and characterized in that: The plurality of rotating cylinders pass through the rotating disk downward and are rotatably connected to the rotating disk through bearings. A receiving seat for placing a pipe cover is provided in the rotating cylinder. The inner wall of the rotating cylinder is provided with a plurality of damping convex columns distributed in a circumferential array. A hose is inserted into the rotating cylinder. The outer wall of the hose abuts against the damping convex columns. The hose head is arranged downward. The discharging station is provided with a top plate and a discharging channel, the top plate is inclined and located above the rotating drum, and the inclined surface of the top plate faces the discharging channel; The counting station is provided with a counting head, a tube pressing member and a rotating member, the counting head faces the counting point on the hose, the tube pressing member can be abutted and connected at the upper end opening of the hose, and the rotating member can be abutted and connected at the lower end of the drum and drive the drum to rotate; It also includes a cap screwing assembly, which includes a push rod, which passes through the through hole in the center of the receiving seat during upward movement and lifts the pipe cover and abuts against the pipe head; The ejector plate is provided with a through hole which is coaxial with the rotating drum and slightly larger than the diameter of the tube cover, the cap screwing assembly further comprises a cap entry component and a cap connection component, the cap entry component is located above the through hole, and a tube cover which is coaxial with the through hole is arranged in the cap entry component; the cap connection component comprises a third cylinder and an adsorption rod, the third cylinder is arranged on a frame, the output end of the third cylinder is connected to the adsorption rod, a vacuum chamber which passes through from top to bottom is arranged in the adsorption rod, the vacuum chamber is connected to a vacuum pump, the adsorption rod passes through the through hole and the through hole in turn during the upward movement driven by the third cylinder, and then abuts against and adsorbs the lower end surface of the tube cover in the cap entry component, and the adsorption rod passes through the through hole and the through hole in turn during the downward movement driven by the third cylinder, and then the adsorbed tube cover is retained in the receiving seat; The cover feeding component includes a support seat, a feeding channel, a material storage piece, a fourth cylinder and a pressure rod. The feeding channel is connected to the frame through the support seat, the feeding channel is inclined, and a material storage piece connected to the lower end of the feeding channel is located above the perforation. Several tube covers are arranged in sequence on the feeding channel and the material storage piece and are opened upward. The fourth cylinder is set on the support seat, and the output end of the fourth cylinder is connected to the pressure rod, and the pressure rod is downward toward the tube cover on the material storage piece.

2. The hose capping, filling and sealing equipment according to claim 1 is characterized in that: The pipe pressing component includes a fixing seat, a first cylinder and a pressing head. The first cylinder is connected to the frame through the fixing seat. The output end of the first cylinder is connected to the pressing head through a bearing. The pressing head faces downward toward the rotating drum.

3. The hose capping, filling and sealing equipment according to claim 2 is characterized in that: The rotating component includes a second cylinder, an adapter plate, a motor and a rotating wheel. The second cylinder is arranged on the frame, and the output end of the second cylinder is connected to the adapter plate. The motor is arranged on the adapter plate, and the rotating wheel is rotatably connected to the adapter plate. The output end of the motor is connected to the rotating wheel through a belt. An upper tooth facing upward is provided on the outer contour edge of the rotating wheel, and a lower tooth facing downward is provided on the outer contour edge of the lower end of the rotating drum. The push rod is arranged on the adapter plate and is coaxial with the rotating wheel. The push rod passes through the through cavity on the axis of the rotating wheel from bottom to top; the rotating wheel moves along the longitudinal direction under the push of the second cylinder and engages the upper tooth into the lower tooth. The push rod passes through the through hole along the longitudinal direction under the push of the second cylinder, and the rotating drum rotates along the axial direction during the process of the motor driving the rotating wheel to rotate.

4. The hose capping, filling and sealing equipment according to claim 3 is characterized in that: The adapter plate is provided with a fastening seat, the push rod passes through the fastening hole in the fastening seat from bottom to top, and the outer side wall of the fastening seat is provided with a screw hole connected to the fastening hole, and the screw hole is screwed with a screw.

5. The hose capping, filling and sealing equipment according to claim 4 is characterized in that: A friction surface is provided on the upper end surface of the push rod, and the friction surface is abuttably connected with the lower end surface of the pipe cover.

6. The hose capping, filling and sealing equipment according to claim 5 is characterized in that: The material storage piece is provided with two groups of symmetrically distributed L-shaped receiving plates, the long sides of the two groups of receiving plates can be rotatably connected to the material storage piece, the short sides of the two groups of receiving plates correspond to each other and are horizontal, and the tube cover is placed flat on the upper end surfaces of the two groups of short sides.

7. A process based on the soft tube capping, filling and sealing equipment according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1: Along the rotation direction of the turntable, there are several rotating drums in a circular array on the turntable. The feeding station, counting station, filling station, tail sealing station, cutting station and discharging station on the station group face the rotating drums at different positions respectively. The tube caps in the cover feeding component on the discharging station open upward and enter the storage part from the feeding channel through the action of gravity. The tube caps are received by two groups of receiving plates. The adsorption rods are driven by the third cylinder and pass through the through hole in the center of the receiving seat and the perforations on the ejecting plate in sequence, and are located at the lower end of the receiving plate. The pressure rods are driven by the fourth cylinder and abut against the tube caps in the storage part downward, keep pressing down and push the tube caps away from the support of the receiving plate, so that the tube caps abut against the adsorption rods and are adsorbed by the adsorption rods. The adsorption rods are driven by the third cylinder and pass through the perforations and through holes in sequence, and leave the tube caps in the receiving seat. The rotating drum carrying the tube caps at the discharging station enters the feeding station under the rotation of the turntable. S2: At the feeding station, the hose is inserted downward into the drum manually or by a feeding device, with the hose head pointing downward toward the tube cover, and the hose body is abutted by the damping protrusion. The hose remains stationary without the action of external force, and the drum carrying the tube cover and the hose enters the counting station under the rotation of the turntable; S3: At the counting station, the rotating wheel and the push rod are driven by the second cylinder to move along the longitudinal direction with the adapter plate. The push rod first passes through the through hole and abuts against the lower end surface of the pipe cover through the friction surface, and then continues to rise. The pipe cover is disengaged from the receiving seat under the upper push of the push rod, and the rotating wheel continues to move upward and bites the upper teeth into the lower teeth. At the same time, the pressure head is driven by the first cylinder to press down and abut against the upper end opening of the hose and maintain a slow downward pressure. The rotating wheel rotates under the drive of the belt on the motor, and the engagement of the upper teeth and the lower teeth enables the rotating wheel to The rotating drum is driven to rotate, and the hose under the action of the damping convex column is driven by the rotating drum to rotate axially. Under the slow downward pressure of the pressure head, the hose head is screwed into the pipe cover which is relatively immobile on the adapter plate due to the resistance of the friction surface during the rotation of the hose. The counting head facing the counting point on the hose drives the hose to rotate to complete a count, so that the pipe head is completely screwed into the pipe cover. After completion, the second cylinder is driven to move the rotating wheel downward, and the first cylinder is driven to move the pressure head upward. The rotating drum of the hose with the pipe cover screwed on enters the filling station under the rotation of the turntable; S4: The tube with the tube cap screwed on is quantitatively filled with daily chemical products through the filling head on the filling station, and the filled tube enters the tail sealing station under the rotation of the turntable; S5: The filled hose passes through the heat sealing head on the tail sealing station to seal the tail of the hose, and the sealed hose enters the cutting station under the rotation of the turntable; S6: The hose that has completed tail sealing is cut off from the excess scraps at the hose tail by a cutting head on the cutting station, and the hose that has completed cutting enters the discharge station under the rotation of the turntable; S7: At the discharging station, the adsorption rod is driven by the third cylinder to lift the sealed hose upward through the tube cover from bottom to top, so that the hose is freed from the restraint of the damping boss and moves upward, and the inclined ejector plate faces the discharging channel. The tail of the hose will not pass through the perforation because its width is larger than the perforation, but will fall onto the discharging channel along the inclined direction of the ejector plate to complete the discharging. The adsorption rod keeps moving upward and passes through the perforation again, and re-adsorbs the tube cover in the cover component to carry out cyclic production.

8. The process of the soft tube capping, filling and sealing equipment according to claim 7 is characterized in that: In S3, driving the hose to rotate at least two turns is regarded as completing one count, so that the hose can be rotated a sufficient number of times so that the pipe head can be completely screwed into the pipe cover.

Citation Information

Patent Citations

  • Full-automatic hose filling and end sealing machine

    CN109592098A

  • Packaging equipment for toothpaste production

    CN115158728A