CN110641773A - Heat-seal subassembly and encapsulation equipment - Google Patents
Heat-seal subassembly and encapsulation equipment Download PDFInfo
- Publication number
- CN110641773A CN110641773A CN201911047625.2A CN201911047625A CN110641773A CN 110641773 A CN110641773 A CN 110641773A CN 201911047625 A CN201911047625 A CN 201911047625A CN 110641773 A CN110641773 A CN 110641773A
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- China
- Prior art keywords
- fixing plate
- heat
- seal assembly
- heat seal
- balance spring
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- Pending
Links
- 238000005538 encapsulation Methods 0.000 title abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000004806 packaging method and process Methods 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000011800 void material Substances 0.000 claims 1
- 238000007731 hot pressing Methods 0.000 abstract description 4
- 238000012858 packaging process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000002775 capsule Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The embodiment of the invention provides a heat sealing assembly and packaging equipment, wherein the heat sealing assembly comprises: the connecting structure comprises a first fixing plate, a second fixing plate, a connecting rolling ball and a balance spring, wherein the connecting rolling ball is arranged between the first fixing plate and the second fixing plate, so that the first fixing plate can rotate relative to the second fixing plate by taking the connecting rolling ball as a rotation center, one end of the balance spring abuts against the first fixing plate, and the other end of the balance spring abuts against the second fixing plate; and the hot welding head is fixedly connected to the second fixing plate. The second fixed plate can be used for connecting the displacement device, acts on the in-process of waiting the encapsulation with the hot welding head, and the hot welding head removes and touches with waiting the encapsulation, and under the effect of connecting the spin, thereby first fixed plate can rotate for the second fixed plate and prevent the phenomenon that the hot welding head takes place the dislocation with waiting the encapsulation to make hot pressing packaging process realize easily, and improve encapsulation quality.
Description
Technical Field
The embodiment of the invention relates to the technical field of packaging, in particular to a heat sealing assembly and packaging equipment.
Background
The packaging equipment can be applied to packaging and packaging soft materials such as plastic films, capsules and the like. In some packaging equipment products, a hot welding head is included, and the hot welding head acts on an object to be packaged, so that automatic hot-pressing packaging can be carried out on the object to be packaged.
At present, when a thermal welding head moves and acts on an object to be packaged, after the thermal welding head touches the object to be packaged, the thermal welding head is easy to be dislocated with the object to be packaged under the action of motion inertia, so that the packaging process is difficult to realize, and even packaging failure is caused.
Disclosure of Invention
The embodiment of the invention aims to provide a heat-sealing assembly and packaging equipment, which can solve the technical problem that a heat welding head in the prior art is easy to dislocate with an object to be packaged under the action of motion inertia.
The embodiment of the invention adopts the following technical scheme:
a heat seal assembly comprising:
the connecting structure comprises a first fixing plate, a second fixing plate, a connecting rolling ball and a balance spring, wherein the connecting rolling ball is arranged between the first fixing plate and the second fixing plate, so that the first fixing plate can rotate relative to the second fixing plate by taking the connecting rolling ball as a rotation center, one end of the balance spring abuts against the first fixing plate, and the other end of the balance spring abuts against the second fixing plate;
and the heat welding head is fixedly connected to the second fixing plate.
Optionally, the first fixing plate is convexly provided with a first protrusion, the second fixing plate is convexly provided with a second protrusion, the first protruding end face is concavely provided with a first semicircular groove, the second protruding end face is concavely provided with a second semicircular groove, and the second semicircular groove are correspondingly matched to clamp and install the connecting rolling ball.
Optionally, a gap is provided between the first protrusion and the second protrusion.
Optionally, the connecting structure further comprises a supporting column, one end of the supporting column is fixedly arranged on the second fixing plate, the other end of the supporting column is movably embedded in the first fixing plate, and the supporting column is sleeved with the balance spring.
Optionally, the connecting structure comprises four supporting columns, the four supporting columns are uniformly arranged around the connecting rolling ball, and each supporting column is correspondingly sleeved with one balancing spring.
Optionally, the first fixing plate and the second fixing plate are both provided with a limiting groove, one end of the balance spring abuts against the bottom of the limiting groove of the first fixing plate, and the other end of the balance spring abuts against the bottom of the limiting groove of the second fixing plate.
Optionally, one end of the heat-sealing head is attached to the surface of the second fixing plate and fixedly connected with the second fixing plate, the other end of the heat-sealing head is a heat-sealing end portion, the heat-sealing end portion is provided with an arc chamfer, and a convex ring is convexly arranged on the end face.
Optionally, a first mounting hole is formed in the side wall of the heat welding head, and the heat sealing assembly further comprises a heating pipe, wherein the heating pipe is accommodated in the first mounting hole.
Optionally, the side wall of the heat welding head is provided with two first mounting holes, and the two first mounting holes are arranged in parallel and located on the same cross section of the heat welding head;
the side wall of the heat welding head is further provided with a second mounting hole, the heat sealing assembly further comprises a temperature sensor, the temperature sensor is contained in the second mounting hole, and the second mounting hole is located on a perpendicular bisector of a connecting line between the two first mounting holes.
In addition, an embodiment of the present invention further provides a packaging device, including:
the heat seal assembly as described above;
and the displacement device is fixedly installed with the connecting structure.
Compared with the prior art, in the heat sealing assembly of the embodiment of the invention, the connecting rolling ball is arranged between the first fixing plate and the second fixing plate, so that the first fixing plate can rotate relative to the second fixing plate by taking the connecting rolling ball as a rotation center, wherein the second fixing plate is fixedly connected to the heat welding head. The second fixing plate can be used for connecting a displacement device, the hot welding head moves and is contacted with the object to be packaged in the process of acting the hot welding head on the object to be packaged, and the first fixing plate can rotate relative to the second fixing plate under the action of the connecting rolling ball so as to prevent the hot welding head from being dislocated with the object to be packaged, so that the hot-pressing packaging process is easy to realize, and the packaging quality is improved.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a schematic view of a heat seal assembly according to one embodiment of the present invention;
FIG. 2 is a cross-sectional view of the device shown in FIG. 1;
fig. 3 is another perspective view shown in fig. 1, in which the balance spring is omitted.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used in this specification, the terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a heat sealing assembly 100, wherein the heat sealing assembly 100 can be applied to an automatic packaging apparatus for performing a hot press packaging on soft materials such as plastic films, capsules and the like by a hot press.
The heat seal assembly 100 includes a connecting structure 10 and a thermal head 20. One end of the connecting structure 10 is fixedly connected to the heat welding head 20, and the other end of the connecting structure 10 is fixedly assembled with a displacement device, so that the displacement device moves the connecting structure 10, that is, the displacement device can move the heat welding head 20 and act on an object to be encapsulated (such as a capsule).
The connecting structure 10 comprises a first fixing plate 11, a second fixing plate 12 and a connecting rolling ball 13. The connecting rolling ball 13 is provided between the first fixing plate 11 and the second fixing plate 12, so that the first fixing plate 11 can rotate relative to the second fixing plate 12 with the connecting rolling ball 13 as a rotation center.
The first fixing plate 11 and the second fixing plate 12 are both of a circular plate structure. Optionally, the first fixing plate 11 and the second fixing plate 12 are the same size. The first fixing plate 11 and the second fixing plate 12 are both made of heat-insulating and high-temperature-resistant materials with low heat conduction coefficients. In this embodiment, the first fixing plate 11 and the second fixing plate 12 are disposed oppositely, a first protrusion 111 is protruded from one side of the first fixing plate 11 facing the second fixing plate 12, a second protrusion 121 is protruded from one side of the second fixing plate facing the first fixing plate 11, and the position of the first protrusion 111 and the position of the second protrusion 121 are disposed oppositely. The first protrusion 111 faces one end face of the second protrusion 121 to form a first semicircular groove 112 in a concave mode, the second protrusion 121 faces one end face of the first protrusion 111 to form a second semicircular groove 122 in a concave mode, and the position of the first semicircular groove 112 and the position of the second semicircular groove 122 are arranged oppositely.
The connecting ball 13 is a circular hard sphere, such as a steel ball. The connecting rolling ball 13 is located between the first semicircular groove 112 and the second semicircular groove 122, and the first semicircular groove 112 and the second semicircular groove 122 are correspondingly matched to clamp and mount the connecting rolling ball 13, so that the first fixing plate 11 can rotate relative to the second fixing plate 12 by taking the connecting rolling ball 13 as a rotation center. Optionally, a gap 17 is disposed between the first protrusion 111 and the second protrusion 121, and the gap 17 allows the first fixing plate 11 to rotate relative to the second fixing plate 12.
The connection structure 10 further includes a balance spring 14 and a support post 15. The balance spring 14 is disposed between the first fixing plate 11 and the second fixing plate 12, and is used for elastic balance between the first fixing plate 11 and the second fixing plate 12. One end of the supporting column 15 is fixedly installed on the second fixing plate 12, the other end of the supporting column 15 is movably embedded in the first fixing plate 11, wherein the supporting column 15 is sleeved with the balance spring 14, one end of the balance spring 14 abuts against the first fixing plate 11, and the other end of the balance spring 14 abuts against the second fixing plate 12. In this embodiment, the first fixing plate 11 is provided with a threaded hole 123, the second fixing plate 12 is correspondingly provided with a movable hole 113, the supporting pillar 15 is specifically a screw, the screw includes a stud and a nut protruding from one end of the stud, the stud passes through the movable hole 113, and the stud is in threaded fit with the threaded hole 123 of the first fixing plate 11 to be fixedly mounted, wherein the nut is clamped on the plate surface of the second fixing plate 12, and the stud is sleeved with the balance spring 14. Optionally, the movable hole 113 has a larger aperture than the stud so that the stud can move in the movable hole 113.
In this embodiment, the connecting structure 10 includes four balance springs 14 and four support columns 15, that is, four support columns 15 are disposed between the first fixing plate 11 and the second fixing plate 12, each support column 15 is sleeved with one balance spring 14, and the four support columns 15 are uniformly disposed along the periphery of the connecting rolling ball 13.
Furthermore, the first fixing plate 11 and the second fixing plate 12 are both provided with a limiting groove 16, the supporting column 15 is sleeved with the balance spring 14, one end of the balance spring 14 abuts against the bottom of the limiting groove 16 of the first fixing plate 11, and the other end of the balance spring 14 abuts against the bottom of the limiting groove 16 of the second fixing plate 12.
In this embodiment, the connecting structure 10 further includes a mounting rod 18, the mounting rod 18 is fixedly mounted on the first fixing plate 11, and the heat welding head 20 is fixedly mounted on the second fixing plate 12. The heat seal assembly 100 can be fixedly assembled by clamping and fixing the mounting rod 18 by a displacement device.
The heat welding head 20 is substantially cylindrical. The heat sink 20 is brass. One end of the heat welding head 20 is attached to the surface of the second fixing plate 12 and is fixedly connected to the surface of the second fixing plate, and the other end of the heat welding head 20 is a heat-sealing end portion for hot-press packaging. In the present embodiment, the heat-sealed end of the heat welding head 20 is provided with a circular arc chamfer 23, and a convex ring 24 is convexly provided on the end surface.
In the present embodiment, the side wall of the heat welding head 20 is opened with a first mounting hole 21. The heat-sealing assembly 100 further includes a heating pipe (not shown) accommodated in the first mounting hole 21, and the heat welding head 20 is heated by the heating pipe. Optionally, two first mounting holes 21 are formed in the side wall of the heat welding head 20, and the two first mounting holes 21 are arranged in parallel and located on the same cross section of the heat welding head 20. That is, the two heating pipes may be mounted on the welding head 20, and the two heating pipes are respectively accommodated in the two first mounting holes 21 in a one-to-one correspondence manner. Optionally, the first mounting hole 21 extends through the heat welding head 20.
Further, a second mounting hole 22 is formed in a side wall of the heat welding head 20. The heat-sealing assembly 100 further comprises a temperature sensor, which is accommodated in the second mounting hole 22 and is used for acquiring the real-time temperature of the heat welding head 20. In this embodiment, the second mounting hole 22 is located on a perpendicular bisector of a connecting line between the two first mounting holes 21. That is, the temperature sensor is located on the midperpendicular of the two first mounting holes 21. Alternatively, the second mounting hole 22 is located at a central position between the two first mounting holes 21.
Further, the present invention also proposes a packaging apparatus comprising a heat-seal assembly 100 and a displacement device (not shown). The displacement device is fixedly mounted to the connecting structure 10, and in particular, the displacement device clamps and fixes the mounting bar 18, thereby fixedly assembling the heat seal assembly 100.
In summary, the technical solution of the present application includes, but is not limited to, the following advantages:
the connecting rolling ball 13 is disposed between the first fixing plate 11 and the second fixing plate 12, so that the first fixing plate 11 can rotate relative to the second fixing plate 12 with the connecting rolling ball 13 as a rotation center, wherein the second fixing plate 12 is fixedly connected to the heat welding head 20. The second fixing plate 12 can be used for connecting a displacement device, in the process of acting the heat welding head 20 on the object to be packaged, the heat welding head 20 moves and touches the object to be packaged, and under the action of the connecting rolling ball 13, the first fixing plate 11 can rotate relative to the second fixing plate 12 so as to prevent the heat welding head 20 and the object to be packaged from being dislocated, so that the hot-pressing packaging process is easy to realize, and the packaging quality is improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A heat seal assembly, comprising:
the connecting structure comprises a first fixing plate, a second fixing plate, a connecting rolling ball and a balance spring, wherein the connecting rolling ball is arranged between the first fixing plate and the second fixing plate, so that the first fixing plate can rotate relative to the second fixing plate by taking the connecting rolling ball as a rotation center, one end of the balance spring abuts against the first fixing plate, and the other end of the balance spring abuts against the second fixing plate;
and the heat welding head is fixedly connected to the second fixing plate.
2. The heat seal assembly according to claim 1, wherein the first fixing plate is provided with a first protrusion in a protruding manner, the second fixing plate is provided with a second protrusion in a protruding manner, the end surface of the first protrusion is provided with a first semicircular groove in a concave manner, the end surface of the second protrusion is provided with a second semicircular groove in a concave manner, and the second semicircular groove are correspondingly matched to clamp and mount the connecting rolling ball.
3. A heat seal assembly as recited in claim 2 wherein a void is disposed between said first projection and said second projection.
4. The heat seal assembly according to claim 1, wherein the connecting structure further comprises a supporting pillar, one end of the supporting pillar is fixedly disposed on the second fixing plate, the other end of the supporting pillar is movably embedded in the first fixing plate, and the balance spring is sleeved on the supporting pillar.
5. A heat seal assembly as recited in claim 4 wherein said connecting structure comprises four said support posts, said four said support posts being disposed evenly around said connecting roller ball, wherein each said support post is correspondingly sleeved with one said counterbalance spring.
6. The heat seal assembly according to claim 1, wherein the first fixing plate and the second fixing plate are each provided with a limiting groove, one end of the balance spring abuts against the bottom of the limiting groove of the first fixing plate, and the other end of the balance spring abuts against the bottom of the limiting groove of the second fixing plate.
7. The heat seal assembly according to claim 1, wherein one end of the heat sealing head is attached and fixed to the plate surface of the second fixing plate, and the other end of the heat sealing head is a heat sealing end portion, wherein the heat sealing end portion is provided with a circular arc chamfer and a convex ring is protruded on an end surface.
8. The heat seal assembly of claim 1, wherein a first mounting hole is defined in a sidewall of the heat sealing head, the heat seal assembly further comprising a heating tube, the heating tube being received in the first mounting hole.
9. A heat seal assembly as recited in claim 8 wherein said side wall of said heat sealing head defines two of said first mounting holes, said two first mounting holes being juxtaposed and located in a common cross-section of said heat sealing head;
the side wall of the heat welding head is further provided with a second mounting hole, the heat sealing assembly further comprises a temperature sensor, the temperature sensor is contained in the second mounting hole, and the second mounting hole is located on a perpendicular bisector of a connecting line between the two first mounting holes.
10. A packaging apparatus, comprising:
the heat seal assembly of any one of claims 1-9;
and the displacement device is fixedly installed with the connecting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047625.2A CN110641773A (en) | 2019-10-30 | 2019-10-30 | Heat-seal subassembly and encapsulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047625.2A CN110641773A (en) | 2019-10-30 | 2019-10-30 | Heat-seal subassembly and encapsulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110641773A true CN110641773A (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911047625.2A Pending CN110641773A (en) | 2019-10-30 | 2019-10-30 | Heat-seal subassembly and encapsulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110641773A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01279004A (en) * | 1988-04-25 | 1989-11-09 | Snow Brand Milk Prod Co Ltd | Press |
| JPH08318902A (en) * | 1995-05-19 | 1996-12-03 | Nitto Kogyo Co Ltd | Cover tape heat sealing means of electronic parts taping device |
| JP2003261101A (en) * | 2002-03-07 | 2003-09-16 | Shikoku Kakoki Co Ltd | Container heat seal device |
| JP2004099080A (en) * | 2002-09-06 | 2004-04-02 | Fabrica Toyama Corp | Container sealing apparatus |
| CN104494945A (en) * | 2014-12-31 | 2015-04-08 | 苏州安特实业有限公司 | Positioning adjusting mechanism for hot pressing packaging device |
| CN106628404A (en) * | 2017-01-21 | 2017-05-10 | 安徽信远包装科技有限公司 | Heat sealing mechanism for packing machine |
| CN207015684U (en) * | 2017-03-07 | 2018-02-16 | 天津华泰百斯特包装机械有限公司 | A kind of floating type heating sealing machine |
| CN210971788U (en) * | 2019-10-30 | 2020-07-10 | 深圳市优饮尚品食品有限公司 | Heat-seal subassembly and encapsulation equipment |
-
2019
- 2019-10-30 CN CN201911047625.2A patent/CN110641773A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01279004A (en) * | 1988-04-25 | 1989-11-09 | Snow Brand Milk Prod Co Ltd | Press |
| JPH08318902A (en) * | 1995-05-19 | 1996-12-03 | Nitto Kogyo Co Ltd | Cover tape heat sealing means of electronic parts taping device |
| JP2003261101A (en) * | 2002-03-07 | 2003-09-16 | Shikoku Kakoki Co Ltd | Container heat seal device |
| JP2004099080A (en) * | 2002-09-06 | 2004-04-02 | Fabrica Toyama Corp | Container sealing apparatus |
| CN104494945A (en) * | 2014-12-31 | 2015-04-08 | 苏州安特实业有限公司 | Positioning adjusting mechanism for hot pressing packaging device |
| CN106628404A (en) * | 2017-01-21 | 2017-05-10 | 安徽信远包装科技有限公司 | Heat sealing mechanism for packing machine |
| CN207015684U (en) * | 2017-03-07 | 2018-02-16 | 天津华泰百斯特包装机械有限公司 | A kind of floating type heating sealing machine |
| CN210971788U (en) * | 2019-10-30 | 2020-07-10 | 深圳市优饮尚品食品有限公司 | Heat-seal subassembly and encapsulation equipment |
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