CN112299340A - Sealing head of bottle sealing machine - Google Patents
Sealing head of bottle sealing machine Download PDFInfo
- Publication number
- CN112299340A CN112299340A CN202011183370.5A CN202011183370A CN112299340A CN 112299340 A CN112299340 A CN 112299340A CN 202011183370 A CN202011183370 A CN 202011183370A CN 112299340 A CN112299340 A CN 112299340A
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- cover
- cavity
- sealing head
- sealing
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Jars (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a sealing head of a bottle sealing machine, which comprises a sealing head cavity sleeve, a cover taking and screwing mechanism and a cover screwing driving mechanism, wherein the upper end of the sealing head cavity sleeve is connected with a cover screwing shaft, the cover taking and screwing mechanism is arranged in the sealing head cavity sleeve, the cover screwing driving mechanism is used for driving the cover taking and screwing mechanism, the cover taking and screwing mechanism comprises a cover taking device arranged at the lower end part of the sealing head cavity sleeve, the lower end of the cover taking device is provided with a concave cavity for placing a cover, the cavity wall of the concave cavity is uniformly provided with at least two radially arranged telescopic elastic pieces for jacking and clamping the cover, the cover taking device is uniformly provided with at least two cover screwing claws for jacking and clamping the cover, the cover screwing claws are positioned at the lower end of a crank arm, the corner of the crank arm is hinged to the lower part of a bearing block. The automatic cap taking device can realize automatic cap taking, accurate and stable cap feeding and stable cap sealing; the cover paint printing is not damaged during packaging; is suitable for various screw caps such as three-screw caps, four-screw caps, single-screw caps and the like. And vacuum sealing can be achieved.
Description
Technical Field
The invention relates to sealing equipment for bottle and can containers (such as cans, tomato sauce, seafood products and the like), in particular to a sealing head of a bottle and can sealing machine.
Background
The bottle and can type container with a screwed-off cap has different product characteristics and process properties in the can, and the sealing mode can be divided into two types: normal pressure sealing and vacuum sealing. The capper that extensively uses in the existing market, it is used for sealing of bottle jar class container (like can, tomato ketchup, bechamel, seafood class product etc.) and seals for the hanging cover formula, the lid sends to when waiting to seal the bottle jar through the reason lid machine, the lid is released and falls to the bottleneck at the action of gravity, the lid easily produces the deviation, the hanging cover slope, lead to sealing and can not go on smoothly, need shut down and carry out manual adjustment, the uncertain factor of modern production line has been increased, the work efficiency and the output of equipment have been influenced. In addition, the sealing head adopts the belt differential spiral cover, the belt differential spiral cover has small corner, the belt rubs paint printing on the top surface of the cover, the appearance is easy to damage, and the like.
Disclosure of Invention
The invention aims to: the sealing head of the bottle sealing machine is provided, so that automatic cap taking is realized, cap feeding is accurate and stable, and sealing is stable; the cover paint printing is not damaged during packaging; is suitable for various screw caps such as three-screw caps, four-screw caps, single-screw caps and the like. And vacuum sealing can be achieved.
In order to achieve the purpose, the invention can adopt the following technical scheme:
the invention relates to a sealing head of a bottle sealing machine, which comprises a sealing head cavity sleeve, a cover taking and screwing mechanism and a cover screwing driving mechanism, wherein the upper end of the sealing head cavity sleeve is connected with a cover screwing shaft, the cover taking and screwing mechanism is arranged in the sealing head cavity sleeve, the cover screwing driving mechanism is used for driving the cover taking and screwing mechanism, the cover taking and screwing mechanism comprises a cover taking device arranged at the lower end part of the sealing head cavity sleeve, the lower end of the cover taking device is provided with a concave cavity for placing a cover, the cavity wall of the concave cavity is uniformly provided with at least two radially arranged telescopic elastic pieces for jacking and clamping the cover, the cover taking and screwing claw is uniformly provided with at least two cover screwing claws for jacking and clamping the cover, the cover screwing claw is positioned at the lower end of a crank arm, the corner of the crank arm is hinged to the lower part of a bearing.
The telescopic elastic piece comprises an O-shaped elastic ring arranged in the annular groove on the outer circumference of the concave cavity wall, a guide rod arranged in the mounting through hole which is arranged on the concave cavity wall along the radial direction, and a ball at the conical hole at the inner end of the mounting through hole, wherein the O-shaped elastic ring is pressed by the guide rod.
The upper end of the cap extractor is connected with a positioning core, the positioning core is sleeved at the lower end of the positioning core shaft, the positioning core shaft is sleeved in a center hole of a bearing seat in a sliding manner, the bearing seat is positioned at the middle lower part of the inner cavity of the head cavity sleeve through a bearing, and a spring for pressing down the positioning core shaft is arranged at the upper end of the positioning core shaft.
The sealing head cavity sleeve comprises an upper connecting sleeve, a sealing head upper cavity sleeve and a sealing head lower cavity sleeve, the lower portion of a cavity of the upper connecting sleeve is in sliding sleeve connection with the upper portion of the sealing head upper cavity sleeve and is in transmission connection through a pin, the lower end of the sealing head upper cavity sleeve is fixedly connected with the upper end of the sealing head lower cavity sleeve, and the bearing seat is positioned on the middle upper portion of the sealing head lower cavity sleeve through a bearing.
The screw cap driving mechanism comprises circumferentially distributed upper magnetic sheets and circumferentially distributed lower magnetic sheets, the upper magnetic sheets and the lower magnetic sheets are arranged on a lower end ring of a lower end of an upper cavity sleeve of the sealing head and are in one-to-one correspondence with each other, a gap is reserved between the upper magnetic sheets and the lower magnetic sheets, the spring sleeve is arranged on the spring guide pillar, a bearing and a cavity cap of the sealing head are sequentially arranged at the upper end of the spring guide pillar, the cavity cap of the sealing head is connected to the upper side of the lower end ring, a spring is further arranged at the upper end of the cavity cap of the sealing head, and the upper end of the spring is arranged at.
The outer wall sliding sleeve of the lower cavity sleeve of the sealing head is provided with a sealing gasket, and a spring is arranged at the upper end of the sealing gasket.
Compared with the prior art, the invention has the beneficial effects that: due to the adoption of the technical scheme, the cap removing and screwing mechanism comprises a cap remover arranged at the lower end part of the cavity sleeve of the sealing head, the lower end of the cap extractor is provided with a concave cavity for placing a cap, the cavity wall of the concave cavity is uniformly provided with at least two radially arranged telescopic elastic pieces for jacking and clamping the cap and at least two cap screwing claws for jacking and clamping the cap, the screwing cover claw is positioned at the lower end of a crank arm, the corner of the crank arm is hinged at the lower part of the bearing seat, the upper end of the crank arm is movably clamped in a clamping groove on the excircle of the positioning body core, according to the structure, the cover is gripped by the telescopic elastic piece in a mode of simulating manual gripping and screwing the cover, the crank arm is driven to rotate around the hinge point by utilizing the upward jacking force of the cover during pressing the cover so as to tightly clamp the outer edge of the cover by the cover screwing claw, and the defect that the appearance of the cover top is easily damaged due to the adoption of a belt differential cover screwing in the prior art is overcome; moreover, the defects that the cover is inclined towards the bottle mouth due to the dead weight of the cover falling in the prior art, the packaging stability is good, the machine halt maintenance is not easy to cause are overcome, and the bottle cap can be used for sealing single-screw bottles and multi-screw bottles.
The further beneficial effects are that: the screw cap driving mechanism comprises circumferentially distributed upper magnetic sheets and circumferentially distributed lower magnetic sheets, the upper magnetic sheets and the lower magnetic sheets are arranged on a lower end ring of a lower end of an upper cavity sleeve of the sealing head and are in one-to-one correspondence with each other, a gap is reserved between the upper magnetic sheets and the lower magnetic sheets, the spring sleeve is arranged on the spring guide pillar, a bearing and a cavity cap of the sealing head are sequentially arranged at the upper end of the spring guide pillar, the cavity cap of the sealing head is connected to the upper side of the lower end ring, a spring is further arranged at the upper end of the cavity cap of the sealing head, and the upper end of the spring is arranged at. The structure adopts a non-contact torque transmission mode, adjusts the transmitted torque by adjusting the magnetic quantity or the number of the upper magnetic sheet and the lower magnetic sheet, or adjusts the transmitted torque by adjusting the distance between the upper magnetic sheet and the lower magnetic sheet, and is suitable for transmitting different bottle-shaped sealing forces under different working conditions.
Still further beneficial effect is: the outer wall sliding sleeve of the lower cavity sleeve of the sealing head is provided with a sealing gasket, and a spring is arranged at the upper end of the sealing gasket. The structure can be applied to a vacuum bottle can sealing machine, the sealing head drives the sealing gasket to press downwards, and forms end face seal or piston seal at the upper part of a cavity chamber with the cavity chamber for containing a bottle can to be sealed, and forms a complete sealing cavity with air seal at the lower part of the cavity chamber, thereby providing possibility for further vacuumizing and vacuum sealing.
Still further beneficial effect is: the sealing head is suitable for a rotary type bottle sealing machine, can realize high-speed vacuum sealing of bottles and cans, and is suitable for a high-speed and high-yield modern production line; the sealing head is also suitable for a linear sealing machine, a single-head sealing machine and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the present invention for a vacuum seal;
FIG. 3 is a schematic view of another embodiment of the present invention for a vacuum seal;
fig. 4 is a schematic view of the present invention for a non-vacuum closure.
Detailed Description
As shown in fig. 1 to 4, the present invention relates to a sealing head of a bottle sealing machine, which may be a linear sealing machine, a single-head sealing machine or a rotary sealing machine, preferably a rotary vacuum bottle sealing machine.
The concrete structure of the invention is as follows:
as shown in fig. 1, the sealing head 29 includes a sealing head cavity sleeve with an upper end connected to a cap-screwing driving device, a cap-removing cap-screwing mechanism disposed in the sealing head cavity sleeve, and a cap-screwing driving mechanism for driving the cap-removing cap-screwing mechanism, the cap-removing cap-screwing mechanism includes a disc-shaped (or square, oval, or other shapes) cap-removing device 126 disposed at a lower end of the sealing head cavity sleeve, an upper end of the cap-removing device 126 is connected to a positioning core 125, the positioning core 125 is sleeved at a lower end of a positioning core shaft 117, the positioning core shaft 117 is slidably sleeved in a central hole of a bearing seat 116, the bearing seat 116 is positioned at a middle lower portion of an inner cavity of the sealing head cavity sleeve through a bearing 114, a spring 102 for pressing down the positioning core shaft 117 is disposed at an upper end of the positioning core shaft 117, a cavity for placing a cap 31 is disposed at a lower end of the cap-removing device 126, and at least two radially disposed elastic members, disposed on a cavity wall of the, And at least two cover screwing claws 11801 for jacking and clamping the cover 31 are uniformly distributed, the cover screwing claws 11801 are positioned at the lower end of a crank arm 118, the corner of the crank arm 118 is hinged to the lower part of the bearing seat 116, and the upper end of the crank arm 118 is movably clamped in a clamping groove on the excircle of the positioning body core 125. The elastic telescopic element comprises an O-shaped elastic ring 124 arranged in an annular groove on the outer circumference of the concave cavity wall, a guide rod 128 arranged in a mounting through hole which is arranged on the concave cavity wall along the radial direction, and a ball 127 arranged at the conical hole at the inner end of the mounting through hole, wherein the O-shaped elastic ring 124 is used for pressing the ball 127 through the guide rod 128. Preferably, the elastic member of the elastic member may be replaced with a spring.
The sealing head cavity sleeve comprises an upper connecting sleeve 101, a sealing head upper cavity sleeve 106 and a sealing head lower cavity sleeve 113, the lower portion of a cavity of the upper connecting sleeve 101 is in sliding sleeve connection with the upper portion of the sealing head upper cavity sleeve 106 and is in transmission connection through a pin, the lower end of the sealing head upper cavity sleeve 106 is fixedly connected with the upper end of the sealing head lower cavity sleeve 113, and the bearing seat 116 is positioned on the middle upper portion of the sealing head lower cavity sleeve 113 through a bearing 114. The screw cap driving mechanism comprises a circular sheet type upper magnetic sheet 108 and a circular sheet type lower magnetic sheet 109, wherein the circular sheet type upper magnetic sheet 108 is circumferentially distributed on a lower end ring 10601 at the lower end of an upper cavity sleeve 106 of the sealing head, the circular sheet type lower magnetic sheet 109 is circumferentially distributed on the upper end of a bearing seat 116, the circular sheet type upper magnetic sheet 108 and the circular sheet type lower magnetic sheet 109 are in one-to-one correspondence, and gaps are formed between the circular sheet type upper magnetic sheet and the circular sheet type lower magnetic sheet 109.
The spring 102 is sleeved on a spring guide post 10201, the upper end of the spring guide post 10201 is sequentially provided with a bearing 10202 and a sealing head cavity cover 103, the sealing head cavity cover 103 is connected to the upper side of the lower end ring 10601, the upper end of the sealing head cavity cover 103 is further provided with a spring 104, and the upper end of the spring 104 is arranged at the cavity bottom of the upper connecting sleeve 101.
The outer wall of the sealing head lower cavity sleeve 113 is provided with a sealing gasket 121 in a sliding manner, the upper end of the sealing gasket 121 is provided with a spring 115, and a sliding sealing ring 122 is arranged in the sealing gasket 121.
The invention can be used for vacuum sealing and non-vacuum sealing of bottle and can containers.
The working principle (process) of the invention for vacuum sealing is as follows:
the sealing head 29 takes the cover: the cover 31 enters a concave cavity formed at the lower end of the cover taking device 126, the ball 127 is pushed open by the cover 31, the guide rod 128 is extruded by the ball 127, the O-shaped elastic ring 124 is pushed open by the guide rod 128, the O-shaped elastic ring 124 generates pre-tightening thrust, the guide rod 128 and the ball 127 act on the cover 31 to clamp the cover 31, and the cover taking is completed.
Forming a closed chamber and vacuumizing: as shown in fig. 2, the sealing head 29 moves downward, the sealing gasket 121 disposed at the lower part of the lower cavity sleeve 113 of the sealing head contacts with the sealing gasket 129 disposed at the upper part of the chamber 701 and generates a certain force, so that the sealing gasket 129 generates a certain deformation to form an upper end face seal of the chamber 701, and the sliding sealing ring 122 forms a sliding seal with the outer wall of the lower cavity sleeve 113 of the sealing head to form a complete sealed cavity with the lower sealing surface (not shown) of the chamber 701. The upper sealing surface can also be formed in a piston sealing mode, as shown in fig. 3, the sealing head 29 moves downwards, the sealing ring 130 is arranged at the lower part of the sealing head lower cavity sleeve 113, the sealing ring 130 enters the cavity 701 to form piston sealing with the inner wall of the cavity 701, and a complete closed cavity is formed with the lower sealing surface of the cavity 701. And after the sealed cavity is formed, vacuumizing the sealed cavity so as to seal in a vacuum environment. The cap screwing driving device transmits the rotation motion to the sealing head 29, the sealing head 29 continues to move downwards, the bottle 4 to be sealed is contacted with the cap 31 and generates acting force, so that the positioning body core 125 moves upwards, the spring 102 is compressed, and the crank arm 118 rotates around the hinge point to clamp the outer edge of the cap 31 by the cap screwing claw 11801. The upper cavity sleeve 106 of the sealing head rotates to drive the upper magnetic sheet sleeve 107 to rotate, the upper magnetic sheet sleeve 107 drives the upper circular sheet type magnetic sheet 108 to rotate, under the action of magnetic force, the upper circular sheet type magnetic sheet 108 drives the lower circular sheet type magnetic sheet 109 to rotate, the lower circular sheet type magnetic sheet 109 pushes the lower magnetic sheet sleeve 110 to rotate, the lower magnetic sheet sleeve 110 drives the bearing seat 116 to rotate, the bearing seat 116 drives the screwing claw 11801 to rotate, and the screwing claw 11801 grasps the cover to perform rotary sealing. The cover screwing claw 11801 is located at the lower end of a crank arm 118, the corner of the crank arm 118 is hinged to the lower part of the bearing seat 116, and the upper end of the crank arm 118 is movably clamped in a clamping groove on the excircle of the positioning body core 125.
When the cap 31 provides a friction torque which is greater than the magnetic torque transmitted by the upper and lower disk-type magnetic sheets, the upper and lower disk-type magnetic sheets start to slip and generate relative motion. The lower disk type magnetic sheet 109, the lower disk sleeve 110, the bearing seat 116 and the screwing claw 11801 are synchronous with the cover 31 and stop rotating; the upper disk type magnetic sheet 108 and the upper magnetic sheet sleeve 107 are kept synchronous with the sealing head upper cavity sleeve 106 and the sealing head lower cavity sleeve 113 and still keep rotating; the bearing seat 116 is matched with the inner ring of the bearing 114, the lower cavity sleeve 113 of the sealing head is matched with the outer ring of the bearing 114, and the bearing 114 separates the relative movement generated by the slipping of the upper and lower disk type magnetic sheets.
After the rotary sealing is completed, the sealing head 29 continues to move downwards for a certain guide distance to the lowest point, so that the spring 104 is compressed to perform pressure maintaining on the product after the sealing is completed, if the end face sealing shown in fig. 2 is selected, the spring 104 and the sealing spring 115 absorb the stroke difference generated by the downward pressing of the sealing head 29, and if the piston sealing shown in fig. 3 is selected, the spring 104 and the sealing ring 130 perform piston movement to absorb the stroke difference generated by the downward pressing of the sealing head 29. After the cap is screwed on and sealed, the cap 31 and the bottle 4 to be sealed are screwed together, after the vacuum air explosion, the sealing head 29 moves upwards from the lowest point, the spring 104 is released, the spring 102 is released, the positioning body core 125 moves downwards, the cap screwing claw 11801 is loosened, the sealing spring 115 is released, and the sealing gasket 121 is separated from the sealing gasket 129 on the chamber 701. The cover 31 and the bottle 4 to be sealed are screwed together to complete a complete vacuum sealing process.
The working principle (process) of the invention for non-vacuum sealing is as follows:
as shown in fig. 4.
The sealing head 29 takes the cover: the cover 31 enters a concave cavity formed at the lower end of the cover taking device 126, the ball 127 is pushed open by the cover 31, the guide rod 128 is extruded by the ball 127, the O-shaped elastic ring 124 is pushed open by the guide rod 128, the O-shaped elastic ring 124 generates pre-tightening thrust, the guide rod 128 and the ball 127 act on the cover 31 to clamp the cover 31, and the cover taking is completed.
The cap-screwing driving device transmits the rotation motion to the sealing head 29, the sealing head 29 moves downwards, the bottle 4 to be sealed is contacted with the cap 31 and generates acting force, so that the positioning body core 125 moves upwards, the spring 102 is compressed, and the crank arm 118 rotates around the hinge point to clamp the outer edge of the cap 31 by the cap-screwing claw 11801. The cap screwing driving device drives the upper cavity sleeve 106 of the sealing head to rotate, the upper cavity sleeve 106 of the sealing head rotates to drive the upper magnetic sheet sleeve 107 to rotate, the upper magnetic sheet sleeve 107 drives the upper circular sheet type magnetic sheet 108 to rotate, the upper circular sheet type magnetic sheet 108 drives the lower circular sheet type magnetic sheet 109 to rotate under the action of magnetic force, the lower circular sheet type magnetic sheet 109 pushes the lower magnetic sheet sleeve 110 to rotate, the lower magnetic sheet sleeve 110 drives the bearing seat 116 to rotate, the bearing seat 116 drives the cap screwing claw 11801 to rotate, and the cap screwing claw 11801 grasps the cap to perform rotary sealing. The cover screwing claw 11801 is located at the lower end of a crank arm 118, the corner of the crank arm 118 is hinged to the lower part of the bearing seat 116, and the upper end of the crank arm 118 is movably clamped in a clamping groove on the excircle of the positioning body core 125.
When the cap 31 provides a friction torque which is greater than the magnetic torque transmitted by the upper and lower disk-type magnetic sheets, the upper and lower disk-type magnetic sheets start to slip and generate relative motion. The lower disk type magnetic sheet 109, the lower disk sleeve 110, the bearing seat 116 and the screwing claw 11801 are synchronous with the cover 31 and stop rotating; the upper disk type magnetic sheet 108 and the upper magnetic sheet sleeve 107 are kept synchronous with the sealing head upper cavity sleeve 106 and the sealing head lower cavity sleeve 113 and still keep rotating; the bearing seat 116 is matched with the inner ring of the bearing 114, the lower cavity sleeve 113 of the sealing head is matched with the outer ring of the bearing 114, and the bearing 114 separates the relative movement generated by the slipping of the upper and lower disk type magnetic sheets.
After the cap is screwed, the sealing head 29 continues to move downwards for a certain guiding distance to the lowest point, so that the spring 104 is compressed, the pressure of the product which is sealed is maintained, and the spring 104 absorbs the stroke difference generated by the pressing of the sealing head I. After the cap is screwed and sealed, the sealing head I moves upwards from the lowest point, the spring 104 is released, the spring 102 is released, the positioning body core 125 moves downwards, the cap screwing claw 11801 is loosened, the cap 31 and the bottle 4 to be sealed are screwed into a whole, and a complete sealing process is completed.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bottle can capper's sealing head, includes the sealing head chamber cover that upper end and spiral cover axle (28) are connected, set up in get in the sealing head chamber cover and cover the screw cap mechanism, be used for the drive get the screw cap actuating mechanism of cover the screw cap mechanism, its characterized in that: the cover taking and screwing mechanism comprises a cover taking device (126) arranged at the lower end part of the cover sealing head cavity sleeve, a concave cavity used for placing a cover (31) is formed in the lower end of the cover taking device (126), at least two radially arranged telescopic elastic pieces used for jacking and clamping the cover (31) are uniformly distributed on the cavity wall of the concave cavity, at least two cover screwing claws (11801) used for jacking and clamping the cover (31) are uniformly distributed on the cavity wall, the cover screwing claws (11801) are located at the lower end of a crank arm (118), the corner of the crank arm (118) is hinged to the lower part of a bearing seat (116), and the upper end of the crank arm (118) is movably clamped in a clamping groove in the excircle of the positioning body core (125).
2. A closure head for a can seamer as claimed in claim 1, wherein: the telescopic elastic part comprises an O-shaped elastic ring (124) arranged in a ring groove on the outer circumference of the concave cavity wall, a guide rod (128) arranged in a mounting through hole which is arranged on the concave cavity wall along the radial direction, and a ball (127) arranged at the conical hole at the inner end of the mounting through hole, wherein the O-shaped elastic ring (124) is used for elastically pressing the ball (127) through the guide rod (128).
3. A closure head for a can seamer as claimed in claim 1, wherein: the upper end of the cap extractor (126) is connected with a positioning core (125), the positioning core (125) is sleeved at the lower end of a positioning mandrel (117), the positioning mandrel (117) is slidably sleeved in a central hole of a bearing seat (116), the bearing seat (116) is positioned at the middle lower part of an inner cavity of a cavity cover of a sealing head through a bearing (114), and a spring (102) for pressing the positioning mandrel (117) is arranged at the upper end of the positioning mandrel (117).
4. A closure head for a can seamer as claimed in claim 1, wherein: the sealing head cavity sleeve comprises an upper connecting sleeve (101), a sealing head upper cavity sleeve (106) and a sealing head lower cavity sleeve (113), the lower portion of a cavity of the upper connecting sleeve (101) is in sliding sleeve connection with the upper portion of the sealing head upper cavity sleeve (106) and is in transmission connection through a pin, the lower end of the sealing head upper cavity sleeve (106) is fixedly connected with the upper end of the sealing head lower cavity sleeve (113), and the bearing seat (116) is positioned on the middle upper portion of the sealing head lower cavity sleeve (113) through a bearing (114).
5. A closure head for a can seamer as claimed in claim 2 or 4, wherein: the screw cap driving mechanism comprises circumferentially distributed upper magnetic sheets (108) arranged on a lower end ring (10601) at the lower end of an upper cavity sleeve (106) of the sealing head and circumferentially distributed lower magnetic sheets (109) arranged on the upper end of a bearing seat (116), the upper magnetic sheets (108) and the lower magnetic sheets (109) are in one-to-one correspondence, a gap is reserved between the upper magnetic sheets and the lower magnetic sheets, a spring (102) is sleeved on a spring guide post (10201), a bearing (10202) and a sealing head cavity cover (103) are sequentially arranged at the upper end of the spring guide post (10201), the sealing head cavity cover (103) is connected to the upper side of the lower end ring (10601), a spring (104) is further arranged at the upper end of the sealing head cavity cover (103), and the upper end of the spring (104) is arranged at the bottom of a cavity of a sleeve.
6. A closure head for a can seamer as defined in claim 5, wherein: the outer wall of the lower cavity sleeve (113) of the sealing head is slidably sleeved with a sealing gasket (121), and a spring (115) is arranged at the upper end of the sealing gasket (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183370.5A CN112299340B (en) | 2020-10-29 | 2020-10-29 | Sealing head of bottle sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183370.5A CN112299340B (en) | 2020-10-29 | 2020-10-29 | Sealing head of bottle sealing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112299340A true CN112299340A (en) | 2021-02-02 |
| CN112299340B CN112299340B (en) | 2022-05-17 |
Family
ID=74332039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011183370.5A Active CN112299340B (en) | 2020-10-29 | 2020-10-29 | Sealing head of bottle sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112299340B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343026A (en) * | 2008-07-18 | 2009-01-14 | 常州市先飞包装设备科技有限公司 | Magnetic torque-limiting cap screwing device of cap screwing machine |
| CN102701124A (en) * | 2012-05-21 | 2012-10-03 | 贵州大学 | High-fitness and high-reliability cap screwing method and device thereof |
| CN202829528U (en) * | 2012-08-16 | 2013-03-27 | 张家港市今日饮料机械有限公司 | Magnetic limited moment cap screwing device |
| CN203229371U (en) * | 2013-04-02 | 2013-10-09 | 江苏汤姆包装机械有限公司 | Guiding-groove cover directional pressing device |
| CN203998880U (en) * | 2014-08-25 | 2014-12-10 | 温州中环机械设备有限公司 | Servo three-jaw cap rotating mechanism |
| CN206188353U (en) * | 2016-10-10 | 2017-05-24 | 广州达意隆包装机械股份有限公司 | Grab and cover capping head |
| CN208249849U (en) * | 2018-05-31 | 2018-12-18 | 廊坊百冠包装机械有限公司 | A kind of screw capping for sealing machine |
-
2020
- 2020-10-29 CN CN202011183370.5A patent/CN112299340B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343026A (en) * | 2008-07-18 | 2009-01-14 | 常州市先飞包装设备科技有限公司 | Magnetic torque-limiting cap screwing device of cap screwing machine |
| CN102701124A (en) * | 2012-05-21 | 2012-10-03 | 贵州大学 | High-fitness and high-reliability cap screwing method and device thereof |
| CN202829528U (en) * | 2012-08-16 | 2013-03-27 | 张家港市今日饮料机械有限公司 | Magnetic limited moment cap screwing device |
| CN203229371U (en) * | 2013-04-02 | 2013-10-09 | 江苏汤姆包装机械有限公司 | Guiding-groove cover directional pressing device |
| CN203998880U (en) * | 2014-08-25 | 2014-12-10 | 温州中环机械设备有限公司 | Servo three-jaw cap rotating mechanism |
| CN206188353U (en) * | 2016-10-10 | 2017-05-24 | 广州达意隆包装机械股份有限公司 | Grab and cover capping head |
| CN208249849U (en) * | 2018-05-31 | 2018-12-18 | 廊坊百冠包装机械有限公司 | A kind of screw capping for sealing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112299340B (en) | 2022-05-17 |
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