CN217704572U - Integrative injection structure of student's desk chair table fill desktop - Google Patents
Integrative injection structure of student's desk chair table fill desktop Download PDFInfo
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- CN217704572U CN217704572U CN202221621935.8U CN202221621935U CN217704572U CN 217704572 U CN217704572 U CN 217704572U CN 202221621935 U CN202221621935 U CN 202221621935U CN 217704572 U CN217704572 U CN 217704572U
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Abstract
The utility model discloses an integrative injection structure of student's desk chair table fill desktop, comprising a base plate, the last fixed surface of bottom plate installs the bed die, the last fixed surface of bottom plate installs the support, the top fixed mounting of support has pneumatic telescopic link, pneumatic telescopic link's flexible end runs through the upper surface and the fixed mounting of support has the mould, type matrix groove has been seted up to the inside of bed die, and one side of bed die sets up for the opening, the top fixed mounting of going up the mould has the pipe of moulding plastics, the pipe of moulding plastics runs through the lower surface setting of mould, the lower fixed surface of going up the mould install with type matrix groove assorted shaping piece. The utility model discloses a pneumatic telescopic rod drives the mould and rises, makes the closing plate lifting of going up mould surface fixed mounting to open the opening of bed die side, the operating personnel of being convenient for takes out the work piece from opening one side of bed die.
Description
Technical Field
The utility model relates to an injection moulding equipment technical field especially relates to an integrative injection structure of student's desk chair table fill desktop.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
The table of fighting of current student desk chair uses injection molding machine integrated into one piece structure to make usually, but integrated injection molding's table is fought the desktop and is inlayed usually and establish in the mould to the surface is comparatively smooth, and the workman of being not convenient for takes out it from the vertical mould of placing in, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an integrated injection molding structure of a desk, a chair, a desk and a bucket desktop for students.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integrative injection structure of student's desk chair table fill desktop, includes the bottom plate, the last fixed surface of bottom plate installs the bed die, the last fixed surface of bottom plate installs the support, the top fixed mounting of support has pneumatic telescopic link, pneumatic telescopic link's flexible end runs through the upper surface and the fixed mounting of support has last mould, type die cavity has been seted up to the inside of bed die, and one side of bed die sets up for the opening, the top fixed mounting of going up the mould has the pipe of moulding plastics, the pipe of moulding plastics runs through the lower surface setting of last mould, the lower fixed surface of going up the mould install with type die cavity assorted shaping piece, the lower surface that goes up the mould and be close to bed die opening one side is equipped with sealing mechanism, the upper surface symmetry that the bed die is located the opening both sides is equipped with two demoulding mechanism.
As a further scheme of the utility model, sealing mechanism includes that fixed mounting is close to the closing plate of bed die opening one side lower surface in last mould, the bed die is close to the surface of its opening one side and seted up with closing plate assorted spacing groove, the inner wall slidable mounting of closing plate and spacing groove.
As a further scheme of the utility model, demoulding mechanism is including seting up the rectangle opening in bed die upper surface, rectangle open-ended inner wall fixed mounting has the fixed plate, the surface of fixed plate is evenly inserted and is equipped with many guide arms, many the guide arm runs through the surface of fixed plate and rather than slidable mounting, the outer fixed surface that the guide arm is close to mould one side installs the clamp splice, the upper surface that fixed plate one side was kept away from to the clamp splice is the inclined plane setting, the surface of guide arm is equipped with and supports tight subassembly.
As a further aspect of the present invention, the compression spring of the outer surface of the guide rod is located by the tight component, and the compression spring is arranged between the fixing plate and the clamping block.
As a further proposal of the utility model, one end of the guide rod far away from the clamping block is fixedly provided with a limiting ring.
As a further proposal of the utility model, the outer fixed surface that goes up the mould and be close to clamp splice one side has the connecting block, connecting block and clamp splice phase-match.
As a further proposal of the utility model, the sealing plate is provided with the sealing strip on the outer surface around fixedly.
The utility model has the advantages that:
1. mould lapse through pneumatic telescopic link drive, make mould and bed die closed mutually, in last mould lapse, can drive the closing plate lapse, make the closing plate insert the spacing inslot that the bed die opening both sides were seted up, thereby make the closing plate seal the opening side of bed die, at this moment, mould injection pipe on the mould in the switch-on, just can make molten plastics flow in to the type die cavity of bed die, because the shaping piece of last mould is inserted and is established in type die cavity, make molten plastics can only flow in the periphery in type die cavity, make the shaping piece of last mould form the cavity that the table was fought, treat the molten plastics cooling back, can form the integrated into one piece structure of table fill and desktop.
2. The upper die is driven to ascend through the pneumatic telescopic rod, so that the sealing plate fixedly installed on the outer surface of the upper die is lifted, the opening of the side edge of the lower die is opened, and an operator can take out a workpiece from one side of the opening of the lower die conveniently.
3. When the upper die rises, the clamping blocks arranged on the two sides of the lower die draw close to the upper die under the elastic action of the compression spring, so that the clamping blocks clamp the workpiece on the upper die, the upper die is prevented from driving the workpiece to move when rising, and the workpiece is prevented from being sleeved on the upper die to influence an operator to take the formed workpiece.
Drawings
FIG. 1 is a schematic view of an integral injection molding structure of a desk and table hopper tabletop of a student desk and chair;
FIG. 2 is a schematic view of a lower mold structure of an integrated injection molding structure of a desk hopper table top of a student desk and chair;
FIG. 3 is a schematic view of an upper mold structure of an integrated injection molding structure of a desk and table hopper tabletop of a student desk and a chair;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
fig. 5 is a schematic view of an upper mold structure of an integrated injection molding structure of a desk, chair, and table top of the utility model.
In the figure: 1. a base plate; 2. a lower die; 3. an upper die; 4. a support; 5. a pneumatic telescopic rod; 6. a limiting groove; 7. a sealing plate; 8. injecting a tube; 9. a rectangular opening; 10. a fixing plate; 11. a guide bar; 12. a clamping block; 13. a compression spring; 14. a limiting ring; 15. connecting blocks; 16. and (4) a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to fig. 1-4, an integrative injection structure of student's desk chair table fill desktop, comprising a base plate 1, the last fixed surface of bottom plate 1 installs lower mould 2, the last fixed surface of bottom plate 1 installs support 4, the top fixed mounting of support 4 has pneumatic telescopic link 5, the flexible end of pneumatic telescopic link 5 runs through the upper surface of support 4 and fixed mounting has upper mould 3, the type of protruding die cavity has been seted up to lower mould 2's inside, and one side of lower mould 2 is the opening setting, the top fixed mounting of upper mould 3 has injection molding pipe 8, injection molding pipe 8 runs through the lower surface setting of upper mould 3, the lower fixed surface of upper mould 3 installs the shaping piece with type of protruding die cavity assorted, the shaping piece is the rectangle structure setting, the lower surface that upper mould 3 is close to 2 opening one side of lower mould is equipped with sealing mechanism, the upper surface symmetry that lower mould 2 is located the opening both sides is equipped with two demoulding mechanisms.
In this embodiment, sealing mechanism includes fixed mounting in last mould 3 and is close to 2 opening one sides lower surfaces of lower mould closing plate 7, and lower mould 2 is close to its opening one side's surface seted up with closing plate 7 assorted spacing groove 6, closing plate 7 and spacing groove 6's inner wall slidable mounting.
In this embodiment, demoulding mechanism is including offering the rectangle opening 9 on 2 upper surfaces of lower mould, the inner wall fixed mounting of rectangle opening 9 has fixed plate 10, the surface of fixed plate 10 is evenly inserted and is equipped with many guide arms 11, many guide arms 11 run through the surface of fixed plate 10 and rather than slidable mounting, the surface fixed mounting that guide arm 11 is close to upper mould 3 one side has clamp splice 12, the upper surface that clamp splice 12 kept away from fixed plate 10 one side sets up for the inclined plane, the surface of guide arm 11 is equipped with and supports tight subassembly.
In this embodiment, the fastening assembly includes a compression spring 13 sleeved on the outer surface of the guide rod 11, and the compression spring 13 is disposed between the fixing plate 10 and the clamping block 12.
In this embodiment, a limiting ring 14 is fixedly mounted at one end of the guide rod 11 far away from the clamping block 12.
In this embodiment, the outer surface of the upper mold 3 near one side of the clamping block 12 is fixedly provided with a connecting block 15, and the connecting block 15 is matched with the clamping block 12.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the upper die 3 is driven to move downwards through the pneumatic telescopic rod 5, so that the upper die 3 and the lower die 2 are closed, the sealing plate 7 can be driven to move downwards while the upper die 3 moves downwards, the sealing plate 7 is inserted into the limiting grooves 6 formed in the two sides of the opening of the lower die 2, and the opening side of the lower die 2 is sealed by the sealing plate 7; after the forming is finished, the pneumatic telescopic rod 5 drives the upper die 3 to ascend, so that the sealing plate 7 fixedly arranged on the outer surface of the upper die 3 is lifted, an opening in the side edge of the lower die 2 is opened, and an operator can take out a workpiece from one side of the opening of the lower die 2 conveniently; when the upper die 3 rises, the clamping blocks 12 arranged on the two sides of the lower die 2 are drawn close to the upper die 3 under the action of the elastic force of the compression spring 13, so that the clamping blocks 12 clamp the workpiece on the upper die 3, the situation that the upper die 3 drives the workpiece to move when rising is avoided, the workpiece is prevented from being sleeved on the upper die 3, the operator is influenced to take the formed workpiece, the specific connection mode and the working principle of a plurality of electrical components are well known technologies in the field, and redundant description is omitted herein.
Example 2
Referring to fig. 5, an integrative injection structure of student's desk chair table fill desktop, comprising a base plate 1, the last fixed surface of bottom plate 1 installs bed die 2, the last fixed surface of bottom plate 1 installs support 4, the top fixed mounting of support 4 has pneumatic telescopic link 5, the flexible end of pneumatic telescopic link 5 runs through the upper surface of support 4 and fixed mounting has last mould 3, type die cavity has been seted up to bed die 2's inside, and one side of bed die 2 sets up for the opening, the top fixed mounting of going up mould 3 has injection molding pipe 8, injection molding pipe 8 runs through the lower surface setting of last mould 3, the lower fixed surface of going up mould 3 installs with type die cavity assorted shaping piece, the shaping piece sets up for the rectangle structure, the lower surface that goes up mould 3 and is close to 2 opening one side of bed die is equipped with sealing mechanism, the upper surface symmetry that bed die 2 is located the opening both sides is equipped with two demoulding mechanism.
In this embodiment, sealing mechanism includes fixed mounting in last mould 3 and is close to 2 opening one sides lower surfaces of lower mould closing plate 7, and lower mould 2 is close to its opening one side's surface seted up with closing plate 7 assorted spacing groove 6, closing plate 7 and spacing groove 6's inner wall slidable mounting.
In this embodiment, demoulding mechanism is including offering the rectangle opening 9 on 2 upper surfaces of lower mould, the inner wall fixed mounting of rectangle opening 9 has fixed plate 10, the surface of fixed plate 10 is evenly inserted and is equipped with many guide arms 11, many guide arms 11 run through the surface of fixed plate 10 and rather than slidable mounting, the surface fixed mounting that guide arm 11 is close to upper mould 3 one side has clamp splice 12, the upper surface that clamp splice 12 kept away from fixed plate 10 one side sets up for the inclined plane, the surface of guide arm 11 is equipped with and supports tight subassembly.
In this embodiment, the fastening assembly includes a compression spring 13 sleeved on the outer surface of the guide rod 11, and the compression spring 13 is disposed between the fixing plate 10 and the clamping block 12.
In this embodiment, a limiting ring 14 is fixedly installed at one end of the guide rod 11 far away from the clamping block 12.
In this embodiment, the outer surface of the upper die 3 near one side of the clamping block 12 is fixedly provided with a connecting block 15, and the connecting block 15 is matched with the clamping block 12.
In this embodiment, a sealing strip 16 is fixedly mounted on the outer surface of the periphery of the sealing plate 7.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the upper die 3 is driven to move downwards through the pneumatic telescopic rod 5, so that the upper die 3 and the lower die 2 are closed, the sealing plate 7 can be driven to move downwards while the upper die 3 moves downwards, the sealing plate 7 is inserted into the limiting grooves 6 formed in the two sides of the opening of the lower die 2, and the opening side of the lower die 2 is sealed by the sealing plate 7; after the forming is finished, the pneumatic telescopic rod 5 drives the upper die 3 to ascend, so that the sealing plate 7 fixedly arranged on the outer surface of the upper die 3 is lifted, an opening in the side edge of the lower die 2 is opened, and an operator can take out a workpiece from one side of the opening of the lower die 2 conveniently; when the upper die 3 rises, the clamping blocks 12 arranged on the two sides of the lower die 2 are drawn close to the upper die 3 under the action of the elastic force of the compression spring 13, so that the clamping blocks 12 clamp the workpiece on the upper die 3, the workpiece is prevented from being driven to move when the upper die 3 rises, and the workpiece is prevented from being sleeved on the upper die 3 to influence an operator to take the formed workpiece; by fixedly installing the sealing strips 16 on the periphery of the sealing plate 7, the molten plastic in the lower die 2 is prevented from leaking from the limiting groove 6, and the specific connection mode and the working principle of a plurality of electrical components are well known in the art and are not described in detail herein.
For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an integrative injection structure of student's desk chair table fill desktop, includes bottom plate (1), its characterized in that, the last fixed surface of bottom plate (1) installs bed die (2), the last fixed surface of bottom plate (1) installs support (4), the top fixed mounting of support (4) has pneumatic telescopic rod (5), the flexible end of pneumatic telescopic rod (5) runs through upper surface and the fixed mounting of support (4) and goes up mould (3), type die groove has been seted up to the inside of bed die (2), and one side of bed die (2) sets up for the opening, the top fixed mounting of going up mould (3) has injection molding pipe (8), the lower surface setting that mould (3) were run through to injection molding pipe (8), the lower fixed surface of going up mould (3) install with type die groove assorted shaping piece, the lower surface that bed die (3) is close to bed die (2) opening one side is equipped with sealing mechanism, the upper surface symmetry that bed die (2) are located the opening both sides is equipped with two demoulding mechanism.
2. The integrated injection molding structure of the desk hopper tabletop of the student desk chair as claimed in claim 1, wherein the sealing mechanism comprises a sealing plate (7) fixedly mounted on the lower surface of the upper mold (3) close to the opening side of the lower mold (2), a limiting groove (6) matched with the sealing plate (7) is formed in the outer surface of the lower mold (2) close to the opening side, and the sealing plate (7) is slidably mounted with the inner wall of the limiting groove (6).
3. The integral injection molding structure of the desk, chair, table hopper tabletop for students according to claim 1, wherein the demolding mechanism comprises a rectangular opening (9) formed in the upper surface of the lower mold (2), a fixing plate (10) is fixedly installed on the inner wall of the rectangular opening (9), a plurality of guide rods (11) are uniformly inserted into the outer surface of the fixing plate (10), the guide rods (11) penetrate through the outer surface of the fixing plate (10) and are slidably installed with the fixing plate, clamping blocks (12) are fixedly installed on the outer surface of one side, close to the upper mold (3), of the guide rods (11), the upper surface of one side, far away from the fixing plate (10), of each clamping block (12) is arranged in an inclined plane, and abutting assemblies are arranged on the outer surface of the guide rods (11).
4. The integral injection molding structure of the desk, chair, table top of the student as claimed in claim 3 wherein the abutting component comprises a compression spring (13) sleeved on the outer surface of the guide rod (11), the compression spring (13) is arranged between the fixing plate (10) and the clamping block (12).
5. The integral injection molding structure of the desk top of the student desk and chair desk hopper as claimed in claim 3, wherein a limiting ring (14) is fixedly installed at one end of the guide rod (11) far away from the clamping block (12).
6. The integral injection molding structure of the desk hopper table top of the student desk and the table as claimed in claim 1, wherein the outer surface of the upper mold (3) close to one side of the clamping block (12) is fixedly provided with a connecting block (15), and the connecting block (15) is matched with the clamping block (12).
7. The integrated injection molding structure of the desk hopper tabletop of the student desk chair as claimed in claim 2, wherein a sealing strip (16) is fixedly mounted on the outer surface of the periphery of the sealing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221621935.8U CN217704572U (en) | 2022-06-27 | 2022-06-27 | Integrative injection structure of student's desk chair table fill desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221621935.8U CN217704572U (en) | 2022-06-27 | 2022-06-27 | Integrative injection structure of student's desk chair table fill desktop |
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| CN217704572U true CN217704572U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221621935.8U Active CN217704572U (en) | 2022-06-27 | 2022-06-27 | Integrative injection structure of student's desk chair table fill desktop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117984495A (en) * | 2024-04-07 | 2024-05-07 | 江苏维川科技有限公司 | Locomotive track bed elastic damping gasket molding and processing system |
-
2022
- 2022-06-27 CN CN202221621935.8U patent/CN217704572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117984495A (en) * | 2024-04-07 | 2024-05-07 | 江苏维川科技有限公司 | Locomotive track bed elastic damping gasket molding and processing system |
| CN117984495B (en) * | 2024-04-07 | 2024-06-04 | 江苏维川科技有限公司 | Locomotive track bed elastic damping gasket molding and processing system |
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Address after: 266000 No. 18, Hongxiang 4th Road, Jihongtan street, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Zheng Ling Molding Technology Co.,Ltd. Address before: 266000 No. 18, Hongxiang 4th Road, Jihongtan street, Chengyang District, Qingdao City, Shandong Province Patentee before: Qingdao Zhengling Molding Technology Co.,Ltd. |