CN220576478U - Mould injection molding device is used in office furniture production - Google Patents
Mould injection molding device is used in office furniture production Download PDFInfo
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- CN220576478U CN220576478U CN202322288917.3U CN202322288917U CN220576478U CN 220576478 U CN220576478 U CN 220576478U CN 202322288917 U CN202322288917 U CN 202322288917U CN 220576478 U CN220576478 U CN 220576478U
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- injection molding
- threaded rod
- office furniture
- linkage
- sealing ring
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 83
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000012423 maintenance Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims description 45
- 229920003023 plastic Polymers 0.000 claims description 45
- 238000007789 sealing Methods 0.000 claims description 45
- 238000000465 moulding Methods 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a die injection molding device for office furniture production, in particular to the technical field of office furniture production injection molding, which comprises an injection molding threaded rod, wherein one end part of the injection molding threaded rod is coaxially connected with an injection molding rotating motor in a transmission manner, and the bottom end of the injection molding rotating motor is provided with a linkage maintenance component; the linkage maintenance component comprises a rotating shaft rod arranged at the bottom end of the injection molding rotating motor. According to the utility model, the linkage maintenance assembly is arranged, when the injection molding threaded rod moves leftwards to the leftmost side from the inside of the heating shell, the injection molding rotating motor can be rotated, after the injection molding threaded rod moves out of the inside of the heating shell, the transverse position is switched to the longitudinal position, the maintenance space at the bottom of the injection molding threaded rod is enlarged, the damaged position or the blocking position of the outer wall of the injection molding threaded rod is maintained, the maintenance does not need to disassemble the shell, and the later maintenance of the injection molding threaded rod is facilitated.
Description
Technical Field
The utility model relates to the technical field of office furniture production injection molding, in particular to a mold injection molding device for office furniture production.
Background
The injection molding is a common product molding method in the production, processing and manufacturing links of office furniture, rubber injection molding and plastic injection molding are generally adopted, various injection molding devices generally utilize plastic molding dies to manufacture thermoplastic plastics or thermosetting materials into main molding equipment of plastic products with various shapes, and particularly, the stool of office furniture can be integrally molded through injection molding.
In the prior art, the utility model patent of the patent publication No. CN214605654U discloses an injection mold device, which aims at the problems that the prior injection mold device is inconvenient to select and assemble a mold with a corresponding model according to requirements, the blanking operation is inconvenient to automatically complete after the injection molding operation is finished, and the prior equipment needs to be improved; the first die and the second die with proper types can be selected according to requirements before the device is used, then the first die and the second die can be respectively fixed on the material conveying channel and the moving plate by using the fasteners, the installation is convenient, after raw materials are introduced into the material conveying channel, the screw rod rotates, the raw materials are guided to move leftwards, meanwhile, the electric heating plate plays a role in heating and melting the materials, and the raw materials finally enter between the first die and the second die through the material injection holes, so that the injection molding operation is conveniently and automatically completed; however, the mold injection molding device has the following defects;
the mould injection molding device needs spiral injection molding in office furniture production process, because the spiral injection molding process mainly relies on the hob to carry out rotatory transport injection molding material, the injection molding material can bond in the hob inslot once too viscous, and the clearance behind the injection molding material is carried is comparatively inconvenient, in addition in case the hob damages and need the maintenance just can be maintained with dismantling the shell, and the mould injection molding device later maintenance is comparatively inconvenient, needs to provide a mould injection molding device for office furniture production for this reason.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a die injection device for office furniture production.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould injection molding device for office furniture production, includes the threaded rod of moulding plastics, the coaxial transmission of one end of threaded rod of moulding plastics is connected with the rotating electrical machines of moulding plastics, the linkage dimension is protected the subassembly is installed to the bottom of rotating electrical machines of moulding plastics;
the assembly is protected to linkage dimension including installing the rotatory axostylus axostyle in the rotating electrical machines bottom of moulding plastics, and the outer wall connection of rotatory axostylus axostyle has the screw thread to cup joint the stopper, the inner wall threaded connection of screw thread cup joint the stopper has drive screw, coaxial transmission in one end of drive screw is connected with the gear drive motor, the upper surface of stopper is cup jointed to the screw thread and is located rotatory axostylus axostyle one side position department fixedly connected with linkage extension board, the welding of one end of linkage extension board has the arc extension board that the cross section shape was established to convex, is the arc equidistance on the upper surface of arc extension board and distributes the linkage ball of a plurality of roll connections, fixed connection between rotatory electrical machines and the rotatory axostylus axostyle, and rotatory axostylus axostyle cup joints between the stopper with the screw thread and rotate and be connected with the spill axle block all, welded fastening between the top of spill axle block and the rotatory electrical machines, screw thread cup joints outer wall horizontal sliding connection has the direction moment frame plate, the outer wall of stopper and is located the screw thread cup joints the position department and rotates and is connected with spacing collar and the screw thread fixedly between spacing collar and the screw thread cup joints.
Through adopting above-mentioned technical scheme, start the push electric jar and drive closed mould and remove left, closed mould and office furniture seat bench mould between the closure, again pour into the melting plastic liquid into office furniture seat bench mould inside and take the shaping, cooling start the push electric jar after the shaping and drive closed mould and remove right, form the opening between closed mould and the office furniture seat bench mould, take out the inside office furniture bench injection molding of office furniture seat bench mould, start the gear drive motor and drive screw at the inside corotation of direction rectangular frame board, drive screw cup joints the stopper and remove left along direction rectangular frame board inner wall under the effect of screw thread, the screw cup joints the stopper and drives rotatory axostylus axostyle and remove left, the threaded rod that moulds plastics is moved left from the heating shell inside when removing left-most, can rotatory the rotatory rotating electrical machines that moulds plastics, the rotatory axostylus axostyle that moulds plastics drives the rotatory axostylus axostyle and cup joint stopper and spacing collar inside steady rotation of linkage, the rotatory electrical machines that moulds plastics drives concave axle piece and make the ball roll simultaneously, the ball is realized rolling at the arc extension board upper surface, can be with the injection molding position change into longitudinal position by horizontal position, the convenience to the residual raw materials that moulds plastics of rotatory motor outer wall of moulding plastics.
Preferably, the outside rotation of the threaded rod of moulding plastics is connected with the heating shell, and the office furniture who is linked together sits bench mould is installed to one side of heating shell, and the closed mould of one side level grafting at office furniture sits bench mould, one side of closed mould just is close to its middle part position department fixedly connected with push away the electric jar, the spacing collar that rotates is installed to position department between threaded rod of moulding plastics and the heating shell, the outer wall fixedly connected with spacing sealing ring at spacing collar that rotates, one side fixedly connected with seal extrusion sleeve of spacing sealing ring, and the opposite side of spacing sealing ring is equipped with the sealing ring of being connected with the threaded rod outer wall rotation of moulding plastics, one side of sealing ring is equipped with the support ring of being connected with the threaded rod rotation of moulding plastics, sliding connection between seal extrusion sleeve and spacing sealing ring and the heating shell.
Through adopting above-mentioned technical scheme, when the threaded rod of moulding plastics inserts the inside rotatory injection molding of heating shell, plays the sealed effect of support to spacing sealing ring through sealed extrusion sleeve, and spacing sealing ring plays the supporting role to the sealing ring, plays the sealed effect of support to the supporting ring by the sealing ring, and spacing rotation collar can be embedded into the threaded rod of moulding plastics inside and play horizontal spacing supporting role to spacing sealing ring, ensures to form multiple sealed effect between heating shell and the threaded rod of moulding plastics.
The utility model has the technical effects and advantages that:
1. through setting up linkage maintenance subassembly, start the gear drive motor and drive screw and forward rotate in direction rectangular frame board inside, the threaded rod that moulds plastics moves to leftwards from the inside of heating shell, can rotatory rotating electrical machines that moulds plastics, the rotating electrical machines that moulds plastics drives concave shaft piece and makes the linkage ball roll, after moving out from the inside of heating shell with the threaded rod that moulds plastics, switch into vertical position from horizontal position, the maintenance space grow in threaded rod bottom of moulding plastics, the damage position of threaded rod outer wall of moulding plastics is maintained, the convenience later stage is to the threaded rod of moulding plastics maintenance, the maintenance need not to dismantle the shell;
2. plays a supporting role to spacing sealing ring through sealed extrusion sleeve, and spacing sealing ring plays the supporting role to the sealing ring, plays the supporting seal effect to the supporting ring by the sealing ring, ensures to form multiple sealed effect between heating shell and the threaded rod of moulding plastics, avoids the inside molten plastic raw materials of heating shell to spill out from heating shell inside, and the leakproofness of moulding plastics is better.
Drawings
Fig. 1 is a schematic diagram of a vertical section structure of a mold injection molding device for office furniture production.
Fig. 2 is a schematic diagram of the overall structure of a mold injection molding device for office furniture production.
Fig. 3 is a schematic view of a partial structure of a vertical section of a joint of a rotating shaft rod and a threaded sleeve limiting block in the injection molding device of the die for office furniture production.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
The reference numerals are: 1. injection molding of a threaded rod; 2. injection molding a rotating electric machine; 3. a rotating shaft; 4. a limit block is sleeved on the thread; 5. a drive screw; 6. a reduction driving motor; 7. a linkage support plate; 8. an arc-shaped support plate; 9. a concave shaft block; 10. a linked ball; 11. a guiding rectangular frame plate; 12. a limiting collar; 13. heating the housing; 14. office furniture stool mold; 15. closing the mould; 16. pushing the electric cylinder; 17. limiting and rotating the shaft collar; 18. limit sealing rings; 19. sealing and extruding the sleeve; 20. a seal ring; 21. and a support ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a mould injection molding device for office furniture production as shown in the accompanying figures 1-4, be provided with the linkage maintenance subassembly on this mould injection molding device for office furniture production, the setting of linkage maintenance subassembly can be with the threaded rod of moulding plastics from the inside back of moving out of heating shell, is changed into vertical position by horizontal position, and the damage position of threaded rod outer wall of moulding plastics is maintained, makes things convenient for the later stage to the threaded rod of moulding plastics maintenance, and the maintenance need not to dismantle the shell, and the concrete structure of linkage maintenance subassembly sets up as follows:
in some embodiments, as shown in fig. 1-3, the linkage maintenance assembly comprises a rotating shaft rod 3 installed at the bottom end of an injection molding rotating motor 2, a threaded sleeve limiting block 4 is connected to the outer wall of the rotating shaft rod 3, a driving screw 5 is connected to the inner wall of the threaded sleeve limiting block 4 in a threaded manner, a reduction driving motor 6 is coaxially connected to one end of the driving screw 5 in a transmission manner, a linkage support plate 7 is fixedly connected to the upper surface of the threaded sleeve limiting block 4 and located at one side of the rotating shaft rod 3, an arc support plate 8 with a circular arc-shaped cross section is welded at one end of the linkage support plate 7, and a plurality of linkage balls 10 in rolling connection are equidistantly distributed on the upper surface of the arc support plate 8 in a circular arc shape;
according to the application principle of the die injection molding device for office furniture production, injection molding materials are added into an office furniture stool die 14, heating and melting are carried out through a resistance heating rod in a heating shell 13 to form a molten state, a pushing cylinder 16 is started to drive a closing die 15 to move leftwards, the closing die 15 and the office furniture stool die 14 are closed, molten plastic liquid is injected into the office furniture stool die 14 to be molded, cooling is started after molding, the pushing cylinder 16 is started to drive the closing die 15 to move rightwards, an opening is formed between the closing die 15 and the office furniture stool die 14, and office furniture stool injection molding parts in the office furniture stool die 14 are taken out;
when later maintenance injection molding threaded rod 1, start gear drive motor 6 drive screw 5 at the inside corotation of direction rectangular frame 11, gear drive screw 5 drives the screw and cup joints stopper 4 and move left along direction rectangular frame 11 inner wall under the effect of screw thread, the screw cup joints stopper 4 and drives rotatory axostylus axostyle 3 and make injection molding rotating electrical machines 2 remove, injection molding rotating electrical machines 2 drive injection molding threaded rod 1 and remove left, simultaneously injection molding threaded rod 1 drives spacing sealing ring 18 and sealed extrusion sleeve 19 and sealing ring 20 and holding ring 21 and remove left along heating shell 13 inner wall, injection molding threaded rod 1 moves left to the leftmost from heating shell 13 inside, can rotate injection molding rotating electrical machines 2, injection molding rotating electrical machines 2 drive rotatory axostylus axostyle 3 and cup joint stopper 4 and spacing collar 12 inside steady rotation at the screw thread, injection molding rotating electrical machines 2 drives concave axial piece 9 and makes linkage ball 10 roll, linkage ball 10 realizes rolling at arc extension board 8 upper surface, can be with injection molding threaded rod 1 switch from horizontal position to vertical position, the convenience is to injection molding rotating electrical machines 2 outer wall remaining raw materials impurity and is moulded plastics and is cleared up 1 outer wall damage position maintenance.
In some embodiments, as shown in fig. 1-3, the outer wall of each linkage ball 10 is rotatably connected with a concave shaft block 9, the top end of the concave shaft block 9 is fixedly welded with the injection molding rotary motor 2, so that the injection molding rotary motor 2 drives the concave shaft block 9 to roll the linkage balls 10, the linkage balls 10 roll on the upper surface of the arc-shaped support plate 8, the concave shaft block 9 can play a limiting role on the linkage balls 10, the outer wall of the threaded sleeve limiting block 4 is horizontally and slidably connected with a guiding rectangular frame plate 11, the outer wall of the rotary shaft 3 is rotatably connected with a limiting collar 12 at a position above the threaded sleeve limiting block 4, the limiting collar 12 is fixedly connected with the threaded sleeve limiting block 4, so that the injection molding rotary motor 2 drives the rotary shaft 3 to stably rotate inside the threaded sleeve limiting block 4 and the limiting collar 12, the rotary shaft 3 is ensured to stably rotate, the outside of the injection molding threaded rod 1 is rotationally connected with a heating shell 13, one side of the heating shell 13 is provided with an office furniture stool mold 14 which is communicated, one side of the office furniture stool mold 14 is horizontally inserted with a closing mold 15, one side of the closing mold 15 is fixedly connected with a pushing electric cylinder 16 near the middle part of the closing mold 15 so as to be convenient for heating and melting through a resistance heating rod in the heating shell 13 to form a molten state, the pushing electric cylinder 16 is started to drive the closing mold 15 to move leftwards, the closing mold 15 and the office furniture stool mold 14 are closed, molten plastic liquid is injected into the office furniture stool mold 14 to form, after the forming, the cooling starts the pushing electric cylinder 16 to drive the closing mold 15 to move rightwards, an opening is formed between the closing mold 15 and the office furniture stool mold 14, can carry out the operation of mould injection moulding in office furniture production.
In some embodiments, as shown in fig. 1-4, a limiting rotary collar 17 is installed between the injection molding threaded rod 1 and the heating shell 13, a limiting sealing ring 18 is fixedly connected to the outer wall of the limiting rotary collar 17, a sealing extrusion sleeve 19 is fixedly connected to one side of the limiting sealing ring 18, a sealing ring 20 rotationally connected to the outer wall of the injection molding threaded rod 1 is arranged on the other side of the limiting sealing ring 18, a supporting ring 21 rotationally connected to the injection molding threaded rod 1 is arranged on one side of the sealing ring 20, and the sealing extrusion sleeve 19, the limiting sealing ring 18 and the sealing ring 20 are both slidingly connected to the heating shell 13;
according to the upper segment structure, when the injection molding threaded rod 1 is inserted into the heating shell 13 for rotary injection molding, the limiting sealing sleeve 19 is used for supporting and sealing the limiting sealing ring 18, the limiting sealing ring 18 is used for supporting the sealing ring 20, the sealing ring 20 is used for supporting and sealing the supporting ring 21, the limiting rotating collar 17 can be embedded into the injection molding threaded rod 1 and transversely limit and support the limiting sealing ring 18, multiple sealing effects can be formed between the heating shell 13 and the injection molding threaded rod 1, molten plastic raw materials inside the heating shell 13 are prevented from overflowing out of the heating shell 13, and the sealing performance of the molten plastic raw materials is better when the injection molding threaded rod is used.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited and can be determined by using conventional equipment.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a mould injection molding device for office furniture production, includes threaded rod (1) of moulding plastics, the coaxial transmission of one end of threaded rod (1) of moulding plastics is connected with rotary motor (2) of moulding plastics, its characterized in that: the bottom end of the injection molding rotary motor (2) is provided with a linkage maintenance component;
the linkage maintenance subassembly is including installing rotatory axostylus axostyle (3) in injection moulding rotating electrical machines (2) bottom, and the outer wall connection of rotatory axostylus axostyle (3) has the screw thread to cup joint stopper (4), the inner wall threaded connection of stopper (4) has drive screw (5), is connected with gear drive motor (6) at the coaxial transmission of tip of drive screw (5), the upper surface that the stopper (4) was cup jointed to the screw thread just is located rotatory axostylus axostyle (3) one side position department fixedly connected with linkage extension board (7), has arc extension board (8) that the cross section shape was established to convex in the welding of the tip of linkage extension board (7), is circular arc equidistance at the upper surface of arc extension board (8) and distributes and has a plurality of roll connection's linkage ball (10).
2. The mold injection molding apparatus for office furniture production according to claim 1, wherein: the injection molding rotary motor (2) is fixedly connected with the rotary shaft rod (3), the rotary shaft rod (3) is rotationally connected with the threaded sleeve limiting block (4), and the rotary shaft rod (3) and the threaded sleeve limiting block (4) are made of stainless steel materials.
3. The mold injection molding apparatus for office furniture production according to claim 1, wherein: the outer wall of each linkage ball (10) is rotationally connected with a concave shaft block (9), and the top end of the concave shaft block (9) is welded and fixed with the injection molding rotary motor (2).
4. The mold injection molding apparatus for office furniture production according to claim 1, wherein: the screw thread cup joints stopper (4) outer wall horizontal sliding connection has direction rectangular frame board (11), the outer wall of rotatory axostylus axostyle (3) just is located screw thread cup joints stopper (4) upper position department rotation and is connected with spacing collar (12), and fixed connection between spacing collar (12) and screw thread cup joints stopper (4).
5. The mold injection molding apparatus for office furniture production according to claim 1, wherein: the outside rotation of threaded rod (1) of moulding plastics is connected with heating shell (13), and office furniture seat mould (14) that are linked together are installed to one side of heating shell (13), and closed mould (15) of pegging graft is level in one side of office furniture seat mould (14), one side of closed mould (15) just is close to its middle part position department fixedly connected with promotes electric jar (16).
6. The mold injection molding apparatus for office furniture production according to claim 5, wherein: the position department installs spacing rotation collar (17) between threaded rod (1) and heating shell (13) of moulding plastics, the outer wall fixedly connected with spacing sealing ring (18) at spacing rotation collar (17), one side fixedly connected with of spacing sealing ring (18) seals extrusion sleeve (19), and the opposite side of spacing sealing ring (18) is equipped with sealing ring (20) of being connected with threaded rod (1) outer wall rotation of moulding plastics, one side of sealing ring (20) is equipped with support ring (21) of being connected with threaded rod (1) rotation of moulding plastics.
7. The mold injection molding apparatus for office furniture production of claim 6, wherein: the sealing extrusion sleeve (19) and the limit sealing ring (18) are both in sliding connection with the heating shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288917.3U CN220576478U (en) | 2023-08-25 | 2023-08-25 | Mould injection molding device is used in office furniture production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288917.3U CN220576478U (en) | 2023-08-25 | 2023-08-25 | Mould injection molding device is used in office furniture production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220576478U true CN220576478U (en) | 2024-03-12 |
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ID=90122638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288917.3U Active CN220576478U (en) | 2023-08-25 | 2023-08-25 | Mould injection molding device is used in office furniture production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220576478U (en) |
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2023
- 2023-08-25 CN CN202322288917.3U patent/CN220576478U/en active Active
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