CN216885014U - Connecting and demoulding mechanism for insert block of large-scale environmental sanitation plastic garbage can mould - Google Patents
Connecting and demoulding mechanism for insert block of large-scale environmental sanitation plastic garbage can mould Download PDFInfo
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- CN216885014U CN216885014U CN202123007417.5U CN202123007417U CN216885014U CN 216885014 U CN216885014 U CN 216885014U CN 202123007417 U CN202123007417 U CN 202123007417U CN 216885014 U CN216885014 U CN 216885014U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Abstract
The utility model provides a large-scale environmental sanitation plastic garbage bin mold insert block connecting and demolding mechanism, and belongs to the technical field of molds. The lower die plate comprises a lower die plate, wherein a rectangular block protruding outwards is arranged in the middle of the lower die plate, the top of the rectangular block is detachably connected with a forming insert through a plurality of bolts, and the rectangular block and the side wall of the forming insert are combined to form a lower forming surface. The turn-ups shaping groove can be outside the garbage bin along forming the turn-ups of annular, bung installation department shaping structure can go out the bung installation department that is used for installing the garbage bin lid along last injection moulding outside garbage bin one side, need not later stage processing, can effectively improve the production efficiency of product, truckle mounting groove shaping structure can once mould plastics in the garbage bin bottom and form the truckle mounting groove that is used for installing the truckle, the ejecting drawing of patterns subassembly of stack shell can be spacing with the garbage bin after the injection moulding from the lower bolster, limit structure can carry on spacingly to the ejecting drawing of patterns subassembly of stack shell.
Description
Technical Field
The utility model belongs to the technical field of dies, and relates to an insert connecting and demolding mechanism for a large-scale environmental sanitation plastic garbage can die.
Background
The garbage bin's kind has a lot, for example the garbage bin that uses in health, the sanitation system, and is bulky, belongs to large-scale garbage bin, and the barrel head of garbage bin ann has the truckle, and the bucket is along making and strengthening turn-ups and bung fixed orifices, generally adopts the integrative injection moulding of plastic mold, consequently, when the mould design, need design the pilot hole of installation truckle and strengthen turn-ups's rib in the mould. The prior art mold needs to pass through.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a garbage can forming die [ application number: 202020697747.8], four molding sliding blocks which are spliced with each other to form a mold cavity are arranged between the bottom surface of the upper mold block and the top surface of the lower mold block, a mold core cylinder at the bottom surface in the square groove of the lower mold block is correspondingly inserted into the mold cavity, and a mold cavity is formed among the mold core cylinder, the hot runner plate and the mold cavity; the top ends and the top ends of the four forming sliding blocks are respectively inserted into the depression of the square groove in the upper module and the depression of the square groove in the lower module, and the outer inclined surfaces of the four forming sliding blocks are attached to the inclined surfaces of the depressions; the inclined guide post of the upper module is correspondingly inserted into the inclined guide hole of the forming slide block; the outer side surfaces of the two forming slide blocks which correspond to each other in position are provided with a hook block and a positioning sleeve which are inserted into each other, and air passages which correspond to each other are arranged in the lower template, the lower module and the mold core cylinder; the positioning strips on the two forming slide blocks are inserted into the through grooves on the other two forming slide blocks; the inner sides of the four profiled sliders are textured, but this also presents the problems described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a large-scale sanitation plastic garbage can mold insert connecting and demolding mechanism.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a large-scale sanitation plastic garbage bin mould inserts and connects demoulding mechanism, includes the lower bolster, lower bolster middle part be equipped with outside convex rectangular block, rectangular block top even have the shaping through a plurality of bolt detachable and insert, the lateral wall combination that rectangular block and shaping were inserted form shaping face down, the lower bolster on be provided with the turn-ups shaping groove that the cross-section is rectangular ring shape along rectangular block circumference, turn-ups shaping groove and lower shaping face bottom link to each other, turn-ups shaping groove one side still be equipped with bung installation department shaping structure, shaping insert top one side and be equipped with truckle mounting groove shaping structure, truckle mounting groove shaping structure and bung installation department shaping structure set up the homonymy at the lower bolster, the lower bolster on still be equipped with the ejecting drawing of patterns subassembly of stack shell that has limit structure.
In foretell large-scale sanitation plastic garbage bin mould insert and connect demoulding mechanism, bung installation department shaping structure including setting up the installation department shaping groove at turn-ups shaping groove lateral part, the cross-section in installation department shaping groove be the arc, installation department shaping groove and turn-ups shaping groove's junction be equipped with the bellied recess shaping piece that makes progress, installation department shaping inslot still be equipped with bung mounting hole shaping structure.
In foretell large-scale sanitation plastic garbage bin mould insert and connect demoulding mechanism, bung mounting hole shaping structure include that two levels set up the mounting hole shaping pole in installation department shaping inslot, installation department shaping groove lateral part still be equipped with the shaping pole groove of mounting hole shaping pole looks adaptation, mounting hole shaping pole outer end insert to shaping pole inslot, the lower bolster in still be equipped with two horizontal assemblies of loosing core that link to each other with mounting hole shaping pole respectively.
In the demoulding mechanism connected with the insert block of the large-scale environmental sanitation plastic garbage can, the horizontal core-pulling component comprises a driver installation groove arranged in the lower template, a linear driver is arranged in the driver installation groove, and the end part of an output shaft of the linear driver is connected with the installation hole forming rod.
In the large-scale sanitation plastic garbage can mold insert connecting and demolding mechanism, a clamping limiting assembly is further arranged between the two mounting hole forming rods and comprises a limiting groove formed in the inner end of one mounting hole forming rod and a limiting block formed in the inner end of the other mounting hole forming rod, and the limiting block can be inserted into the limiting groove.
In the die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can, the inner wall of the mounting groove of the driver is also provided with the heat insulation layer.
In foretell large-scale sanitation plastic garbage bin mould insert connects demoulding mechanism, installation department shaping groove both sides be equipped with two inside sunken deep floor one number shaping grooves, installation department shaping groove middle part be equipped with two inside sunken deep floor two numbers shaping grooves, deep floor one number shaping groove and two numbers deep floor shaping grooves run through the recess shaping piece and link to each other with turn-ups shaping groove.
In the insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can mold, the caster mounting groove forming structure comprises a caster mounting groove forming groove which is arranged at the top of the forming insert and is sunken inwards, and the two sides of the caster mounting groove forming groove penetrate through the forming insert.
In the die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can, the barrel ejection demolding component comprises an ejector rod vertically arranged in the lower template, the top of the ejector rod penetrates through the rectangular block and the forming insert and is fixedly connected with the large-area ejection block, and the large-area ejection block is embedded into the ejection block groove at the top of the forming insert.
In the die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can, the bottom of the ejection block groove is also provided with two limiting rod grooves symmetrically arranged along the central line of the ejector rod, and the bottom of the large-area ejection block is provided with two limiting rods inserted into the limiting rod grooves.
Compared with the prior art, the utility model has the advantages that:
1. the turn-ups shaping groove can be outside the garbage bin along forming the turn-ups that the annular, bung installation department shaping structure can go out the bung installation department that is used for installing the garbage bin lid along last injection moulding outside garbage bin one side, need not later stage processing, can effectively improve the production efficiency of product, truckle mounting groove shaping structure can once mould plastics in the garbage bin bottom and form the truckle mounting groove that is used for installing the truckle, the ejecting drawing of patterns subassembly of stack shell can be with the garbage bin after the injection moulding ejecting drawing of patterns from the lower bolster, limit structure carries on spacingly.
2. Installation department shaping groove can be used for forming the bung installation department that is used for installing the rubbish bung in the turn-ups outside, and recess shaping piece can form inside sunken recess at bung installation department downside, and bung mounting hole shaping structure can form the mounting hole that the level set up in the bung installation department when moulding plastics to be used for the installation pole on the bung to insert and install in the mounting hole, need not later stage drilling processing.
3. The mounting hole that two inner mounting hole shaping poles that lean on can form the level setting in the bung installation department, when the product drawing of patterns, the level subassembly of loosing core can drive mounting hole shaping pole from installation department shaping inslot level outwards remove to the shaping pole inslot to can be convenient for the product drawing of patterns.
4. A deep floor profiled groove and No. two deep floor profiled grooves can form a plurality of deep floors between bung installation department and turn-ups, and deep floor can increase the joint strength between bung installation department and the turn-ups.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of another aspect of the present invention;
FIG. 3 is a schematic structural view of the lower template;
FIG. 4 is a schematic cross-sectional view at the level of the horizontal core pulling assembly;
fig. 5 is a three-dimensional view of the present invention.
In the figure: lower bolster 1, rectangular block 2, the shaping is inserted 3, lower shaping face 4, turn-ups shaping groove 5, bung installation department shaping structure 6, truckle mounting groove shaping structure 7, limit structure 8, the ejecting drawing of patterns subassembly 9 of stack shell, installation department shaping groove 10, recess shaping piece 11, mounting hole shaping pole 12, shaping pole groove 13, horizontal drawing of core subassembly 14, driver mounting groove 15, linear actuator 16, spacing groove 17, stopper 18, insulating layer 19, No. one deep floor board shaping groove 20, No. two deep floor board shaping grooves 21, truckle mounting groove shaping groove 22, ejector pin 23, ejecting block 24 of large tracts of land, ejecting block groove 25, stopper rod groove 26, stopper rod 27.
Detailed Description
As shown in fig. 1 to 5, the die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can comprises a lower template 1, the middle part of the lower template 1 is provided with a rectangular block 2 which protrudes outwards, the top of the rectangular block 2 is detachably connected with a forming insert 3 through a plurality of bolts, the side walls of the rectangular block 2 and the forming insert 3 are combined to form a lower forming surface 4, a flanging forming groove 5 with a rectangular annular cross section is arranged on the lower template 1 along the circumferential direction of the rectangular block 2, the flanging forming groove 5 is connected with the bottom of the lower forming surface 4, one side of the flanging forming groove 5 is also provided with a barrel cover mounting part forming structure 6, the forming insert is characterized in that a caster mounting groove forming structure 7 is arranged on one side of the top of the forming insert 3, the caster mounting groove forming structure 7 and the barrel cover mounting part forming structure 6 are arranged on the same side of the lower template 1, and the lower template 1 is further provided with a barrel ejection demoulding assembly 9 with a limiting structure 8.
In this embodiment, turn-ups shaping groove 5 can be outside the garbage bin along forming the annular turn-ups, bung installation department shaping structure 6 can go out the bung installation department that is used for installing the garbage bin bung along last injection moulding outside garbage bin one side, need not the later stage processing, can effectively improve the production efficiency of product, truckle mounting groove shaping structure 7 can once mould plastics at the garbage bin bottom and form the truckle mounting groove that is used for installing the truckle, the ejecting drawing of patterns of garbage bin follow lower bolster after the barrel is ejecting to drawing of patterns subassembly 9 can be with injection moulding, limit structure carries on spacingly.
Specifically, as shown in fig. 1-5, the barrel cover installation part forming structure 6 includes an installation part forming groove 10 formed in the side of the flanging forming groove 5, the cross section of the installation part forming groove 10 is arc-shaped, a groove forming block 11 protruding upwards is arranged at the joint of the installation part forming groove 10 and the flanging forming groove 5, and a barrel cover installation hole forming structure is further arranged in the installation part forming groove 10. Installation department shaping groove 10 can be used for forming the bung installation department that is used for installing the rubbish bung in the turn-ups outside, and recess shaping piece can form inside sunken recess at bung installation department downside, and bung mounting hole shaping structure can form the mounting hole that the level set up in the bung installation department when moulding plastics to be used for the installation pole on the bung to insert and install in the mounting hole, need not later stage drilling processing.
Specifically speaking, bung mounting hole shaping structure includes that two levels set up the mounting hole shaping pole 12 in installation department shaping groove 10, installation department shaping groove 10 lateral part still be equipped with the shaping pole groove 13 of mounting hole shaping pole 12 looks adaptation, mounting hole shaping pole 12 outer end insert to shaping pole inslot 13 in, lower bolster 1 in still be equipped with two horizontal subassembly 14 of loosing core that link to each other with mounting hole shaping pole 12 respectively. The mounting hole that two inner mounting hole shaping poles that lean on can form the level setting in the bung installation department, when the product drawing of patterns, the level subassembly of loosing core can drive mounting hole shaping pole from installation department shaping inslot 10 level outwards remove to shaping pole inslot 13 to can be convenient for the product drawing of patterns.
Specifically, as shown in fig. 4, the horizontal core pulling assembly 14 includes an actuator mounting groove 15 disposed in the lower mold plate 1, a linear actuator 16 is disposed in the actuator mounting groove 15, and an output shaft end of the linear actuator 16 is connected to the mounting hole forming rod 12. The linear driver 16 can drive the mounting hole forming rod to reciprocate along the horizontal direction, and the linear driver 16 drives the mounting hole forming rod to horizontally move outwards from the mounting part forming groove 10 to the forming rod groove 13, so that product demoulding can be facilitated.
It will be understood by those skilled in the art that the linear actuator may be a cylinder, linear motor, or the like.
Preferably, as shown in fig. 4, a clamping limiting assembly is further disposed between the two mounting hole forming rods 12, the clamping limiting assembly includes a limiting groove 17 disposed at the inner end of one mounting hole forming rod 12 and a limiting block 18 disposed at the inner end of the other mounting hole forming rod 12, and the limiting block 18 can be inserted into the limiting groove 17. The limiting groove 17 is matched with a limiting block to limit the two combined mounting hole forming rods 12.
Preferably, as shown in fig. 4, a thermal insulation layer 19 is further provided on the inner wall of the driver installation groove 15. The thermal insulation 19 prevents the temperature in the mould cavity from affecting the linear actuator.
Preferably, as shown in fig. 1-5, two inward-recessed first stiffened plate forming grooves 20 are arranged on two sides of the mounting portion forming groove 10, two inward-recessed second stiffened plate forming grooves 21 are arranged in the middle of the mounting portion forming groove 10, and the first stiffened plate forming grooves 20 and the second stiffened plate forming grooves 21 penetrate through the groove forming block 11 and are connected with the flanging forming groove 5. A deep floor profiled groove 20 and No. two deep floor profiled grooves 21 can form a plurality of deep floors between bung installation department and turn-ups, and deep floor can increase the joint strength between bung installation department and the turn-ups.
Specifically, referring to fig. 1 and 5, the caster mounting groove forming structure 7 includes a caster mounting groove forming groove 22 formed at the top of the forming insert 3 and recessed inward, and both sides of the caster mounting groove forming groove 22 penetrate through the forming insert 3. The caster mounting groove forming groove 22 can form the caster mounting groove for mounting the caster at the top of the forming insert, does not need post processing, and can improve the production efficiency of products.
Specifically, as shown in fig. 1, 2 and 5, the barrel ejection and demolding assembly 9 comprises an ejector rod 23 vertically arranged in the lower mold plate 1, the top of the ejector rod 23 penetrates through the rectangular block 2 and the forming insert 3 and is fixedly connected with a large-area ejection block 24, and the large-area ejection block 24 is embedded into an ejection block groove 25 at the top of the forming insert 3. The external actuating mechanism of ejector pin, actuating mechanism can drive the vertical upward movement of ejector pin, thereby the ejector pin can drive the vertical upward movement of the ejecting piece of large tracts of land and can be ejecting with the garbage bin from the lower bolster, thereby the contact area of ejecting piece of large tracts of land can increase ejector pin and product can prevent that the ejector pin from hindering the product top.
Specifically, as shown in fig. 1, 2 and 5, two limiting rod grooves 26 symmetrically arranged along the center line of the top rod 23 are further provided at the bottom of the ejector block groove 25, and two limiting rods 27 inserted into the limiting rod grooves 26 are provided at the bottom of the large-area ejector block 24. The limit groove is matched with the limit rod 27 to limit the ejector rod so as to prevent the ejector rod from deviating when moving upwards.
The working principle of the utility model is as follows: the flanging forming groove 5 can form an annular flanging on the outer edge of the garbage can, the can cover mounting part forming structure 6 can form a can cover mounting part for mounting the garbage can cover on the outer edge of one side of the garbage can in one-step injection molding mode, later-stage processing is not needed, the production efficiency of a product can be effectively improved, the truckle mounting groove forming structure 7 can form a truckle mounting groove for mounting a truckle in the bottom of the garbage can in one-step injection molding mode, the barrel body ejection and demolding component 9 can eject the garbage can subjected to injection molding from a lower template for demolding, and the limiting structure is used for limiting;
the mounting part forming groove 10 can be used for forming a barrel cover mounting part for mounting a garbage barrel cover outside the flanging, the groove forming block can form an inward concave groove at the lower side of the barrel cover mounting part, the barrel cover mounting hole forming structure can form a horizontally arranged mounting hole in the barrel cover mounting part during injection molding so that a mounting rod on the barrel cover can be inserted into the mounting hole for mounting, later-stage drilling processing is not needed, the two mounting hole forming rods with inner ends abutted against can form a horizontally arranged mounting hole in the barrel cover mounting part, when a product is demoulded, the horizontal core pulling assembly can drive the mounting hole forming rods to horizontally move outwards from the inside of the mounting part forming groove 10 to the inside of the forming rod groove 13, so that the product is demoulded conveniently, the linear driver 16 can drive the mounting hole forming rods to reciprocate along the horizontal direction, the linear driver 16 drives the mounting hole forming rods to horizontally outwards move from the inside of the mounting part forming groove 10 to the inside of the forming rod groove 13 so that the product is demoulded conveniently, the limiting groove 17 is matched with a limiting block to limit the two combined mounting hole forming rods 12, and the heat insulation layer 19 can prevent the temperature in the cavity from influencing the linear driver;
a deep floor profiled groove 20 and No. two deep floor profiled grooves 21 can form a plurality of deep floors between bung installation department and turn-ups, deep floor can increase the joint strength between bung installation department and the turn-ups, truckle mounting groove profiled groove 22 can insert the top at the shaping and form the truckle mounting groove that is used for installing the truckle, need not later stage processing, can improve the production efficiency of product, the external actuating mechanism of ejector pin, actuating mechanism can drive the vertical upward movement of ejector pin, thereby the ejector pin can drive the vertical upward movement of the ejecting piece of large tracts of land and can be ejecting with the garbage bin from the lower bolster, the ejecting piece of large tracts of land can increase the area of contact of ejector pin and product, thereby can prevent that the ejector pin from damaging the product top, spacing groove cooperation gag lever post 27 can carry on spacingly to the ejector pin, in order to prevent that the skew from appearing when the upward movement of ejector pin.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the lower template 1, the rectangular block 2, the forming insert 3, the lower forming surface 4, the flanging forming groove 5, the can lid mounting portion forming structure 6, the caster mounting groove forming structure 7, the limiting structure 8, the barrel ejection demolding component 9, the mounting portion forming groove 10, the groove forming block 11, the mounting hole forming rod 12, the forming rod groove 13, the horizontal core pulling component 14, the driver mounting groove 15, the linear driver 16, the limiting groove 17, the limiting block 18, the heat insulation layer 19, the first reinforcing rib plate forming groove 20, the second reinforcing rib plate forming groove 21, the caster mounting groove forming groove 22, the ejector rod 23, the large-area ejection block 24, the ejection block groove 25, the limiting rod groove 26, the limiting rod 27, and the like are used more often, these terms are used only for more conveniently describing and explaining the essence of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a large-scale sanitation plastic garbage bin mould insert connects demoulding mechanism, includes lower bolster (1), its characterized in that, lower bolster (1) middle part be equipped with outside convex rectangular block (2), rectangular block (2) top even have shaping through a plurality of bolt detachable and insert (3), the lateral wall combination of rectangular block (2) and shaping insert (3) form down profiled surface (4), lower bolster (1) go up along rectangular block (2) circumference and be provided with turn-ups shaping groove (5) that the cross-section is rectangular ring shape, turn-ups shaping groove (5) and down profiled surface (4) bottom link to each other, turn-ups shaping groove (5) one side still be equipped with bung installation department shaping structure (6), shaping insert (3) top one side be equipped with truckle installation groove shaping mounting groove structure (7), truckle and bung installation department shaping structure (6) set up the homonymy in lower bolster (1), the lower template (1) is also provided with a cylinder body ejection and demolding assembly (9) with a limiting structure (8).
2. The large-scale sanitation plastic garbage bin mould insert connecting and demoulding mechanism of claim 1, wherein the can cover installation part forming structure (6) comprises an installation part forming groove (10) arranged at the side part of the flanging forming groove (5), the section of the installation part forming groove (10) is arc-shaped, a groove forming block (11) protruding upwards is arranged at the joint of the installation part forming groove (10) and the flanging forming groove (5), and a can cover installation hole forming structure is further arranged in the installation part forming groove (10).
3. The large-scale sanitation plastic garbage bin mould insert connecting and demoulding mechanism of claim 2, wherein the bin cover mounting hole forming structure comprises two mounting hole forming rods (12) horizontally arranged in a mounting part forming groove (10), a forming rod groove (13) matched with the mounting hole forming rods (12) is further arranged on the side part of the mounting part forming groove (10), the outer end of each mounting hole forming rod (12) is inserted into the forming rod groove (13), and two horizontal core-pulling assemblies (14) respectively connected with the mounting hole forming rods (12) are further arranged in the lower template (1).
4. The die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage cans according to claim 3, wherein the horizontal core-pulling assembly (14) comprises a driver installation groove (15) arranged in the lower die plate (1), a linear driver (16) is arranged in the driver installation groove (15), and the end part of an output shaft of the linear driver (16) is connected with the installation hole forming rod (12).
5. The die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can according to claim 4, characterized in that a clamping limiting assembly is further arranged between the two mounting hole forming rods (12), the clamping limiting assembly comprises a limiting groove (17) arranged at the inner end of one mounting hole forming rod (12) and a limiting block (18) arranged at the inner end of the other mounting hole forming rod (12), and the limiting block (18) can be inserted into the limiting groove (17).
6. The large-scale environmental sanitation plastic garbage can mold insert connecting and demolding mechanism as claimed in claim 4, wherein a heat insulation layer (19) is further arranged on the inner wall of the driver installation groove (15).
7. The large-scale sanitation plastic garbage bin mould insert connecting and demoulding mechanism according to claim 5, characterized in that two inwards-recessed first stiffened plate forming grooves (20) are arranged at two sides of the mounting part forming groove (10), two inwards-recessed second stiffened plate forming grooves (21) are arranged in the middle of the mounting part forming groove (10), and the first stiffened plate forming groove (20) and the second stiffened plate forming grooves (21) penetrate through the groove forming block (11) and are connected with the flanging forming groove (5).
8. The large-scale sanitation plastic garbage can mold insert connecting and demolding mechanism according to claim 1, wherein the caster mounting groove forming structure (7) comprises a caster mounting groove forming groove (22) which is arranged at the top of the forming insert (3) and is recessed inwards, and two sides of the caster mounting groove forming groove (22) penetrate through the forming insert (3).
9. The die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can according to claim 1, characterized in that the barrel ejection demolding assembly (9) comprises a top rod (23) vertically arranged in the lower mold plate (1), the top of the top rod (23) penetrates through the rectangular block (2) and the forming insert (3) and is fixedly connected with a large-area ejection block (24), and the large-area ejection block (24) is embedded into an ejection block groove (25) at the top of the forming insert (3).
10. The die insert connecting and demolding mechanism for the large-scale environmental sanitation plastic garbage can according to claim 9, characterized in that two limiting rod grooves (26) symmetrically arranged along the central line of the top rod (23) are further arranged at the bottom of the ejection block groove (25), and two limiting rods (27) inserted into the limiting rod grooves (26) are arranged at the bottom of the large-area ejection block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123007417.5U CN216885014U (en) | 2021-12-01 | 2021-12-01 | Connecting and demoulding mechanism for insert block of large-scale environmental sanitation plastic garbage can mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123007417.5U CN216885014U (en) | 2021-12-01 | 2021-12-01 | Connecting and demoulding mechanism for insert block of large-scale environmental sanitation plastic garbage can mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216885014U true CN216885014U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123007417.5U Active CN216885014U (en) | 2021-12-01 | 2021-12-01 | Connecting and demoulding mechanism for insert block of large-scale environmental sanitation plastic garbage can mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216885014U (en) |
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2021
- 2021-12-01 CN CN202123007417.5U patent/CN216885014U/en active Active
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Denomination of utility model: Large environmental sanitation plastic garbage can mold insert connection demolding mechanism Effective date of registration: 20230902 Granted publication date: 20220705 Pledgee: Zhejiang Taizhou Huangyan Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG JIUYUAN PLASTIC Co.,Ltd. Registration number: Y2023330001928 |