CN220052505U - A mould for production of silica gel wrapping bag - Google Patents

A mould for production of silica gel wrapping bag Download PDF

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Publication number
CN220052505U
CN220052505U CN202321250462.XU CN202321250462U CN220052505U CN 220052505 U CN220052505 U CN 220052505U CN 202321250462 U CN202321250462 U CN 202321250462U CN 220052505 U CN220052505 U CN 220052505U
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CN
China
Prior art keywords
sealing
component
concave
bag body
groove
Prior art date
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Active
Application number
CN202321250462.XU
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Chinese (zh)
Inventor
谢铭
汪晓波
金晓峰
郑瑞祺
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Hangzhou Fulidong Intelligent Manufacturing Technology Co ltd
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Hangzhou Fulidong Intelligent Manufacturing Technology Co ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Packages (AREA)
  • Silicon Compounds (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The utility model discloses a die for producing a silica gel packaging bag, which comprises the following components: shaping structure, connecting beam, go up mould and lower mould, shaping structure includes the fixed subassembly of being connected with the connecting beam side, the coupling assembling who is connected with fixed subassembly tail side, and the bag body subassembly of being connected with coupling assembling tail side, the lower mould top is equipped with the first recess that is used for holding the connecting beam, and is equipped with a plurality of first concave parts that are used for holding shaping structure, it is equipped with the second recess that is used for closing in the connecting beam top to go up the mould bottom, and is equipped with a plurality of second concave parts that are used for closing in shaping structure top, the head end of a plurality of first concave parts communicates in first recess both sides respectively, the head end of a plurality of second concave parts communicates in second recess both sides respectively, shaping assembly outer wall can be through the closed winding formation of first concave part and second concave part be used for holding the shaping space of melting raw materials, shaping structure's combination is favorable to promoting the integral type structure of silica gel wrapping bag, is favorable to improving the production efficiency of product.

Description

A mould for production of silica gel wrapping bag
Technical Field
The utility model relates to the technical field of dies, in particular to a die for producing silica gel packaging bags.
Background
The silica gel material has the advantages of no toxicity and smell, good thermal stability, stable chemical property and the like, and the use frequency of the silica gel bag is increased along with the improvement of environmental protection consciousness and safety consciousness in the use process of people. In the current production process of the silica gel bag, a die for manufacturing the silica gel bag generally comprises a first forming die for manufacturing a left bag surface of the silica gel bag and a second forming die for manufacturing a right bag surface of the silica gel bag, and accommodating cavities are concavely arranged in the first forming die and the second forming die according to the shapes of the left bag surface and the right bag surface of the silica gel bag. The mold can be used for manufacturing the silica gel bag, but the two silica gel bag surfaces after demolding are also bonded manually, so that the production efficiency of the product is low.
Disclosure of Invention
The utility model provides a mould for producing a silica gel packaging bag, which aims at the defects in the prior art and comprises the following components: the forming structure comprises a fixing component connected with the side face of the connecting beam, a connecting component connected with the tail side of the fixing component and a bag component connected with the tail side of the connecting component, wherein the top of the lower die is provided with a first groove for accommodating the connecting beam and a plurality of first concave parts for accommodating the forming structure, the first concave parts are respectively arranged on the two sides of the first groove and communicated with the first groove, the bottom of the upper die is provided with a second groove for covering the top of the connecting beam and a plurality of second concave parts for covering the top of the forming structure, the second concave parts are respectively arranged on the two sides of the second groove and communicated with the second groove, and the inner wall of the first concave parts and the inner wall of the second concave parts can form a forming space for accommodating molten raw materials with the outer wall of the connecting component and the outer wall of the bag component.
Preferably, the protrusion of fixed subassembly tail side is equipped with first protruding piece, and first protruding piece can wear to locate coupling assembling and connect in the bag body subassembly, be equipped with first sealing member and the second sealing member of perpendicular to first protruding piece axis direction on the coupling assembling, first sealing member and second sealing member interval arrangement, first sealing member one side is connected with fixed subassembly tail side.
Preferably, the second sealing member includes a first toothed sealing portion and a second toothed sealing portion disposed on the top and bottom surfaces of the connection assembly, respectively, and the first sealing member includes a first strip sealing portion and a second strip sealing portion disposed on the top and bottom surfaces of the connection assembly, respectively.
Preferably, the connecting beam both ends wear to locate outside the upper mould both sides and outside the lower mould both sides, and connecting beam both sides are equipped with the fixed recess that corresponds with the shaping structure respectively, fixed subassembly head end protrusion is equipped with the second protruding piece of connection in the fixed recess, and fixed subassembly top surface and bottom surface are equipped with first sack concave surface and second sack concave surface along first sealing member arrangement direction respectively, and the tail side of first sack concave surface and the tail side of second sack concave surface all communicate outside fixed subassembly tail side.
Preferably, the first toothed sealing part and the second toothed sealing part are both protruded along the arrangement direction and are provided with a plurality of sealing teeth, the plurality of sealing teeth are all arranged at linear intervals, concave tooth parts recessed towards the connecting assembly are both arranged between every two adjacent sealing teeth, and the sealing teeth of the second toothed sealing part and the sealing teeth of the first toothed sealing part are arranged in a staggered mode.
Preferably, the first strip-shaped sealing part protrudes out of the top surface and the side surface of the connecting component and is connected with the tail side of the fixing component, the first strip-shaped sealing part is provided with a third groove penetrating through two ends along the arrangement direction, the third groove is sunken in the connecting component, the second strip-shaped sealing part is sunken in the connecting component and corresponds to the first strip-shaped sealing part, a sealing raised strip protruding out of the bottom surface of the connecting component is arranged in the second strip-shaped sealing part, and two ends of the sealing raised strip are connected with two ends of the second strip-shaped sealing part and correspond to the third groove.
Preferably, both ends at the top of the bag body assembly are respectively provided with an inward inclined tangential plane, an extension part connected with the tail side of the connecting assembly is convexly arranged on the tangential plane, and both sides of the extension part are respectively connected with both sides of the connecting assembly.
Preferably, the top surface and the bottom surface of the connecting component are respectively provided with two limiting pieces along the arrangement direction of the third groove, one side, far away from the bag body component, of the limiting pieces is connected with the side surface of the sealing tooth, one side, close to the bag body component, of the limiting pieces is connected with the bag body component, and two ends of the limiting pieces are respectively connected with the top sides of the extending parts.
Preferably, the cross-sectional area of the connecting component is smaller than the cross-sectional area of the fixing component and the cross-sectional area of the bag body component, the inner wall of the second concave part is connected with the top surface of the fixing component, and the inner wall of the first concave part is connected with the bottom surface of the fixing component.
Preferably, the fixed groove is far away from the inside wall of the bag body assembly and is provided with at least one connecting piece, at least one connecting channel is arranged in the fixed assembly, the head end of the connecting channel is communicated with the outside of the first protruding piece, the tail end of the connecting channel is communicated with the outside of the second protruding piece, the head side of the bag body assembly is provided with at least one connecting groove communicated with the connecting channel, and the connecting pieces are all arranged in the connecting channel and the connecting groove.
The utility model discloses a mould for producing a silica gel packaging bag, wherein a plurality of forming structures are respectively arranged on two sides of a connecting beam, the connecting beam can be arranged in a first groove and a second groove by an upper mould and a lower mould through closed connection, the outer wall of each forming structure can be not contacted with the inner wall of a first concave part and the inner wall of a second concave part through connection with the connecting beam, so that the outer wall of the forming structure can form a forming space for containing molten raw materials with the inner wall of the first concave part and the inner wall of the second concave part in a surrounding way, and the molten raw materials can form the silica gel packaging bag consistent with the structure of the forming space through cooling in the forming space. The structure that the silica gel wrapping bag can be according to shaping structure sets up the accommodation space that forms inner wall and shaping structure outer wall structure unanimous, the silica gel wrapping bag can set up the bag body outer wall shape that restricts the silica gel wrapping bag according to the structure of first concave part inner wall and second concave part inner wall, compare in the tradition to the left and right bag face of silica gel wrapping bag and carry out the production mould of producing respectively, this silica gel wrapping bag's production mould has and does benefit to the integrated into one piece production to the silica gel wrapping bag, be favorable to reducing the later stage must the manual work to left and right bag face carry out the processing step of bonding, the firmness of silica gel wrapping bag has been increased when improving production efficiency, the product reliability is high.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a mold according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a molding space according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram illustrating connection between a forming structure and a connecting beam according to an embodiment of the present utility model.
Fig. 4 is an exploded view of a molding structure according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a connection assembly according to an embodiment of the present utility model.
Fig. 6 is a structural view of a fixing assembly according to an embodiment of the present utility model.
Fig. 7 is a schematic structural diagram of a second strip seal portion according to an embodiment of the present utility model.
Fig. 8 is a schematic structural view of a bag assembly according to an embodiment of the present utility model.
Fig. 9 is a schematic cross-sectional view of a molding structure according to an embodiment of the present utility model.
Fig. 10 is a schematic connection diagram of a connector according to an embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
In this embodiment, as shown in fig. 1 to 3, a mold for producing a silicone packing bag is disclosed, the mold comprising: the structure comprises a connecting beam 1, an upper die 2, a plurality of forming structures 4 arranged on two sides of the connecting beam 1 and a lower die 3 capable of being connected with or separated from the top of the upper die 2, wherein the forming structures are arranged on two sides of the connecting beam, so that the number of the forming structures can be increased, and the product yield of single processing is increased. The shaping structure 4 includes the fixed subassembly 41 of being connected with the side of connecting beam 1, the coupling assembling 42 of being connected with the coupling assembling 41 trailing side, and the bag body subassembly 43 of being connected with coupling assembling 42 trailing side, the lower mould 3 top is equipped with the first recess 31 that is used for holding connecting beam 1 and is equipped with a plurality of first concave parts 32 that are used for holding shaping structure 4, first concave part 32 is arranged respectively in first recess 31 both sides, first end and first recess 31 intercommunication, go up mould 2 bottom and be equipped with be used for the lid to close in the second recess 21 at connecting beam 1 top and be equipped with be used for the lid to close in a plurality of second concave parts 22 at shaping structure 4 top, second concave part 22 is placed in second recess 21 both sides, first end and second recess 21 intercommunication respectively, the inner wall of first concave part 32 and the inner wall of second concave part 22 can be around forming the shaping space 5 that is used for holding the molten raw materials with coupling assembling 42, go up mould and lower mould through the separation with shaping structure, can be with first concave part inner wall and shaping structure outer wall in the outside with the shaping structure outer wall being convenient for place the shaping space of outer side and the shaping structure more in the shaping structure and the shaping silicon rubber bag body is more evenly put into the shaping structure and is favorable to the shaping structure and the shaping silicon rubber bag is put into the inside the shaping structure is more than the side is more firm to the shaping structure is put into, and the shaping silicon rubber is more than the shaping structure is good for the shaping bag has the shaping structure is put in the shaping space of the top surface is more to the top surface can be increased to the side and the shaping silicon bag can be more can be simultaneously to the shaping silicon bag can be formed. The plurality of shaping structures are connected in the connection beam both sides respectively, make external effort accessible drive shaping structure's removal to the removal of connection beam, can avoid contacting with shaping structure when driving shaping structure and remove, be favorable to avoiding leading to the product damage because of touching with the silica gel wrapping bag on the shaping structure.
In this embodiment, as shown in fig. 4-6, a first protruding member 411 is protruding from the tail side of the fixing component 41, the first protruding member 411 can be inserted into the connecting component 42 and connected in the bag body component 43, so that the connecting component is sleeved on the first protruding member, a first sealing member 421 and a second sealing member 422 perpendicular to the axial direction of the first protruding member 411 are arranged on the connecting component 42, the first sealing member 421 and the second sealing member 422 are arranged at intervals, one side of the first sealing member 421 is connected with the tail side of the fixing component 41, a molten raw material placed in the forming space can be attached in the first sealing member and the second sealing member, after the molten raw material is cooled and formed, a sealing structure corresponding to the first sealing member and the second sealing member can be formed in the bag body, and the sealing structure can be used for sealing the mouth of the silica gel packaging bag. The second sealing member 422 includes a first toothed sealing portion 4221 and a second toothed sealing portion 4222 disposed on the top surface and the bottom surface of the connection assembly 42, and the first sealing member 421 includes a first strip sealing portion 4211 and a second strip sealing portion 4212 disposed on the top surface and the bottom surface of the connection assembly 42, and the two sealing portions can form two sealing portions of the silicone bag, which is beneficial to increasing the sealing performance of the product and preventing leakage caused by that one sealing member is not completely sealed.
In this embodiment, as shown in fig. 6 or 7, two ends of the connecting beam 1 are arranged outside two sides of the upper die 2 and two sides of the lower die 3 in a penetrating manner, when the connecting beam is placed and connected with the lower die along with the forming structure, the external acting force can exert force on two ends of the connecting beam to lift the forming structure, so that the external acting force can be beneficial to lifting and moving the forming structure and avoiding contact with the forming structure, the external acting force can be prevented from breaking a silica gel packaging bag on the forming structure, and the external acting force can drive the common movement of the forming structures only through the movement control of the connecting beam, so that the convenience of lifting and separating the forming structure and the lower die is improved. The fixed recess 11 that is equipped with respectively with shaping structure 4 corresponds in the 1 both sides of connecting the roof beam, the protruding second protruding piece 412 that is connected in fixed recess 11 that is equipped with of fixed subassembly 41 head end compares in original welded connection or whole connected mode, and the flexibility ratio of being connected between shaping structure and the connecting the roof beam can be increased through the connection of second protruding piece and fixed recess to the accessible mode is put the part with put in order the same, reduces occupation space, has reduced the cost of transportation in the transportation of being convenient for. The top surface and the bottom surface of the fixing component 41 are respectively provided with a first pocket concave surface 413 and a second pocket concave surface 414 along the arrangement direction of the first sealing element 421, the tail side of the first pocket concave surface 413 and the tail side of the second pocket concave surface 414 are communicated with the outside of the tail side of the fixing component 41, and the molten raw materials can be placed in the first pocket concave surface and the second pocket concave surface and can be connected with the molten raw materials on the outer wall of the connecting component and the molten raw materials on the outer wall of the pocket component, so that the silica gel packaging bag can form a pulling surface for a user to grasp at the sealing part, and the silica gel packaging bag is favorable for the user to have a force application part when separating the sealing element.
In this embodiment, the first tooth-shaped sealing portion 4221 and the second tooth-shaped sealing portion 4222 are both provided with a plurality of sealing teeth 4223 in a protruding manner along the arrangement direction, the plurality of sealing teeth 4223 are all arranged at linear intervals, concave tooth portions 4224 which are concave towards the connecting component 42 are all arranged between two adjacent sealing teeth 4223, the sealing teeth 4223 of the second tooth-shaped sealing portion 4222 and the sealing teeth 4223 of the first tooth-shaped sealing portion 4221 are arranged in a staggered manner, the size of the concave tooth portions is smaller than or equal to that of the sealing teeth, the outer end cross-sectional area of the sealing teeth is larger than the inner end cross-sectional area of the sealing teeth, the inner end cross-sectional area of the concave tooth portions is larger than the outer end cross-sectional area of the concave tooth portions, the inner wall of the concave tooth portions can form continuous wave surfaces with the outer walls of the sealing teeth, and the first tooth-shaped sealing portions and the second tooth-shaped sealing portions correspondingly arrange the sealing teeth and the concave tooth portions, so that the formed products form zipper-shaped sealing members.
In this embodiment, the first strip-shaped sealing portion 4211 protrudes from the top surface and the side surface of the connecting component 42 and is connected with the tail side of the fixing component 41, the first strip-shaped sealing portion 4211 is provided with a third groove 4213 penetrating through two ends along the arrangement direction, the third groove 4213 is recessed in the connecting component 42, the second strip-shaped sealing portion 4212 is recessed in the connecting component 42 and corresponds to the first strip-shaped sealing portion 4211, the second strip-shaped sealing portion 4212 is provided with a sealing protruding strip 4214 protruding from the bottom surface of the connecting component 42, and two ends of the sealing protruding strip 4214 are connected with two ends of the second strip-shaped sealing portion 4212 and correspond to the third groove 4213. The molten raw materials in the forming space can be attached to the outer wall of the first strip-shaped sealing part and the outer wall of the second strip-shaped sealing part, so that the silica gel packaging bag can form a sealing part in strip-shaped sealing connection, the silica gel packaging bag can form a convex sealing part in the third groove, a concave sealing part capable of being in sealing connection with the convex sealing part is formed on the sealing convex strip, the first strip-shaped sealing part and the second strip-shaped sealing part can be combined with the first tooth-shaped sealing part and the second tooth-shaped sealing part, an opening with double sealing parts is formed in the silica gel packaging bag, and the sealing performance of the silica gel packaging bag to a bag opening is improved.
In this embodiment, as shown in fig. 8, two ends of the top of the bag body assembly 43 are respectively provided with an inward inclined tangential plane 431, an extension part 432 connected with the tail side of the connecting assembly 42 is convexly arranged on the tangential plane 431, two sides of the extension part 432 are respectively connected with two sides of the connecting assembly 42, the cross-sectional area of two sides of the connecting assembly is reduced from the inside of the connecting assembly to two sides, the top surface and the bottom surface of the connecting assembly are intersected at acute angles on two sides, two ends of the first sealing member and two ends of the second sealing member are respectively arranged in the two sides of the connecting assembly, and the extension part and the two sides of the connecting assembly are provided with connecting parts which are beneficial to the formation of the silica gel packaging bag, so that the silica gel packaging bag can be sealed at two ends of the first sealing member and two ends of the second sealing member through the connection of the connecting parts, thereby guaranteeing the tightness of the silica gel packaging bag. The top surface and the bottom surface of coupling assembling 42 are equipped with two locating parts 423 respectively along the direction of arranging of third recess 4213, one side that locating part 423 kept away from bag body assembly 43 is connected with the side of seal tooth 4223, one side that is close to bag body assembly 43 is connected with bag body assembly 43, the both ends of locating part 423 are connected with the top side of extension 432 respectively, the top surface of two locating parts links up with the top surface or the bottom surface of bag body assembly respectively, do not have the projection below the second sealing member that is favorable to the silica gel wrapping bag, the sealing connection of the second sealing member of the silica gel wrapping bag of being convenient for.
In this embodiment, as shown in fig. 5, the cross-sectional area of the connecting component 42 is smaller than the cross-sectional area of the fixing component 41 and the cross-sectional area of the bag body component 43, which is favorable for the sealing element of the silicone packaging bag to protrude into the bag body of the silicone packaging bag, so that the sealing element of the silicone packaging bag is convenient for sealing, and the sealing element of the silicone packaging bag is also convenient for a user to separate by the holding part formed on the silicone packaging bag by the first concave part and the second concave part, so that the convenience of the user in operation is improved. The inner wall of the second concave portion 22 is connected with the top surface of the fixing component 41, the inner wall of the first concave portion 32 is connected with the bottom surface of the fixing component 41, the molding space can be limited on the outer wall of the first concave portion, the second concave portion, the connecting component and the outside of the bag body component, so that the molding space can be formed by the molding structure, the upper die and the lower die, and the leakage of molten raw materials can be prevented, and the molten raw materials can be completely used for forming the silica gel packaging bag.
In this embodiment, as shown in fig. 9 or 10, at least one connecting member 12 is disposed on an inner side wall of the fixing groove 11 away from the bag body assembly 43, at least one connecting channel 415 is disposed in the fixing assembly 41, a head end of the connecting channel 415 is communicated with the outside of the first protruding member 411, a tail end of the connecting channel 415 is communicated with the outside of the second protruding member 412, at least one connecting groove 433 communicated with the connecting channel 415 is disposed on the head side of the bag body assembly 43, and the connecting members 12 are disposed in the connecting channel 415 and the connecting groove 433. The connecting piece is arranged on the outer wall of the inner end of the connecting groove and is provided with external threads, the connecting groove is internally provided with internal threads matched with the external threads of the connecting piece, the connecting piece arranged in the connecting channel can be fixedly connected with the fixing component, the connecting component and the bag body component through threaded connection with the connecting groove, and the connecting component is convenient to detach and install. The connecting beam is made of rigid materials, external equipment can place heat in the connecting beam, and the connecting beam can transfer heat into the bag body assembly through the connecting piece, so that the heating area of the die is increased, the production efficiency of the die is improved when the uniformity of raw material heating is improved, the connecting piece is made of rigid materials, heat can be transferred onto the connecting piece through the connecting beam, and the connecting piece can transfer heat into the forming structure, so that the heat transfer speed and the heat coverage area are increased.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims (10)

1. A mold for producing a silicone bag, comprising: the upper die is connected with the upper die, and the lower die is connected with or separated from the top of the upper die;
the forming structure comprises a fixing component connected with the side surface of the connecting beam, a connecting component connected with the tail side of the fixing component, and a bag body component connected with the tail side of the connecting component;
the top of the lower die is provided with a first groove for accommodating the connecting beam and a plurality of first concave parts for accommodating the forming structure, and the first concave parts are respectively arranged at two sides of the first groove and communicated with the first groove at the head end;
the upper die bottom is provided with a second groove for covering the top of the connecting beam and a plurality of second concave parts for covering the top of the forming structure, the second concave parts are respectively arranged on two sides of the second groove and communicated with the second groove at the head end, and the inner wall of the first concave part and the inner wall of the second concave part can form a forming space for containing molten raw materials with the outer wall of the connecting assembly and the outer wall of the bag body assembly.
2. The mold for producing a silicone bag according to claim 1, wherein: the utility model discloses a bag body assembly, including fixed subassembly, coupling assembling, fixed subassembly tail side protrusion is equipped with first protruding piece, and first protruding piece can wear to locate coupling assembling and connect in the bag body assembly, be equipped with first sealing member and the second sealing member of perpendicular to first protruding piece axis direction on the coupling assembling, first sealing member and second sealing member interval arrangement, first sealing member one side is connected with fixed subassembly tail side.
3. The mold for producing a silicone bag according to claim 2, wherein: the second sealing piece comprises a first toothed sealing part and a second toothed sealing part which are correspondingly arranged on the top surface and the bottom surface of the connecting component, and the first sealing piece comprises a first strip-shaped sealing part and a second strip-shaped sealing part which are correspondingly arranged on the top surface and the bottom surface of the connecting component.
4. A mould for the production of silicone bags according to claim 3, characterized in that: the utility model discloses a fixed subassembly, including upper die, lower die, fixed subassembly top surface and bottom surface, connecting the roof beam both ends wear to locate outside the upper die both sides and outside the lower die both sides, connecting the roof beam both sides and being equipped with the fixed recess that corresponds with the shaping structure respectively, fixed subassembly head end protrusion is equipped with the second protruding piece of connecting in fixed recess, and fixed subassembly top surface and bottom surface are equipped with first pocket concave surface and second pocket concave surface along first sealing member arrangement direction respectively, and the tail side of first pocket concave surface and the tail side of second pocket concave surface all communicate outside fixed subassembly tail side.
5. The mold for producing a silicone bag according to claim 4, wherein: the first toothed sealing part and the second toothed sealing part are both protruded along the arrangement direction and are provided with a plurality of sealing teeth, the plurality of sealing teeth are all arranged at linear intervals, concave tooth parts recessed towards the connecting assembly are all arranged between every two adjacent sealing teeth, and the sealing teeth of the second toothed sealing part and the sealing teeth of the first toothed sealing part are arranged in a staggered mode.
6. The mold for producing a silicone bag according to claim 5, wherein:
the first strip-shaped sealing part protrudes out of the top surface of the connecting component, the side surface of the first strip-shaped sealing part is connected with the tail side of the fixing component, a third groove penetrating through the two ends of the first strip-shaped sealing part is arranged along the arrangement direction, and the third groove is sunken in the connecting component;
the second strip-shaped sealing part is sunken in the connecting assembly and corresponds to the first strip-shaped sealing part, a sealing raised line protruding out of the bottom surface of the connecting assembly is arranged in the second strip-shaped sealing part, and two ends of the sealing raised line are connected with two ends of the second strip-shaped sealing part and correspond to the third groove.
7. The mold for producing a silicone bag according to claim 6, wherein: the utility model discloses a bag body, including bag body subassembly, connecting component, extension, connecting component, the both ends at bag body subassembly top are equipped with the tangent plane of inward sloping respectively, and the protrusion is equipped with the extension of being connected with the connecting component tail side on the tangent plane, extension both sides link up with the connecting component both sides respectively.
8. The mold for producing a silicone bag according to claim 7, wherein: the top surface and the bottom surface of the connecting component are respectively provided with two limiting pieces along the arrangement direction of the third groove, one side, far away from the bag body component, of the limiting pieces is connected with the side surface of the sealing tooth, one side, close to the bag body component, of the limiting pieces is connected with the bag body component, and two ends of the limiting pieces are respectively connected with the top side of the extending part.
9. The mold for producing a silicone bag according to claim 8, wherein: the cross section area of the connecting component is smaller than the cross section area of the fixing component and the cross section area of the bag body component, the inner wall of the second concave part is connected with the top surface of the fixing component, and the inner wall of the first concave part is connected with the bottom surface of the fixing component.
10. The mold for producing a silicone bag according to claim 9, wherein: the fixed groove is far away from being equipped with at least one connecting piece on the inside wall of bag body assembly, is equipped with at least one connecting channel in the fixed assembly, the head end of connecting channel communicates outside first protruding piece, tail end communicates outside the protruding piece of second, bag body assembly head side is equipped with at least one spread groove with connecting channel intercommunication, the connecting piece is all arranged in connecting channel and spread groove.
CN202321250462.XU 2023-02-27 2023-05-23 A mould for production of silica gel wrapping bag Active CN220052505U (en)

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CN2023101975224 2023-02-27
CN202310197522 2023-02-27

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CN202310581877.3A Pending CN116728230A (en) 2023-02-27 2023-05-23 Production method of silica gel bag mold and mold
CN202310584812.4A Pending CN116834379A (en) 2023-02-27 2023-05-23 Production method and production device of silica gel packaging bag
CN202321250462.XU Active CN220052505U (en) 2023-02-27 2023-05-23 A mould for production of silica gel wrapping bag

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CN202310584812.4A Pending CN116834379A (en) 2023-02-27 2023-05-23 Production method and production device of silica gel packaging bag

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Publication number Priority date Publication date Assignee Title
CN117141054B (en) * 2023-10-30 2024-07-12 泉州市野途运动用品有限公司 Automatic assembly equipment for water absorption bags

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CN116834379A (en) 2023-10-03

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