CN115320037A - Plastic pen tube injection molding equipment - Google Patents
Plastic pen tube injection molding equipment Download PDFInfo
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- CN115320037A CN115320037A CN202211013096.6A CN202211013096A CN115320037A CN 115320037 A CN115320037 A CN 115320037A CN 202211013096 A CN202211013096 A CN 202211013096A CN 115320037 A CN115320037 A CN 115320037A
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 124
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 238000000465 moulding Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 37
- 239000003292 glue Substances 0.000 description 15
- 244000208734 Pisonia aculeata Species 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
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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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides plastic pen tube injection molding equipment which comprises an injection molding machine, material taking equipment and crushing equipment, wherein the material taking equipment is arranged above the injection molding machine, and the crushing equipment is arranged on one side of the injection molding machine; the injection molding machine comprises an injection molding table, wherein an injection molding assembly is arranged at one end of the upper end surface of the injection molding table, a hydraulic device is arranged at the other end of the upper end surface of the injection molding table, and an injection molding module is arranged in the middle of the upper end surface of the injection molding table; the injection molding module comprises a fixed template, a molding module, a stripper plate and a movable template, the upper end face of the injection molding platform is fixedly connected with the fixed template on one side of the injection molding assembly, the molding module is installed on one side of the fixed template, the stripper plate is installed on one side of the molding module, and the movable template is installed on one side of the stripper plate. The pen tube injection molding machine realizes injection molding of the pen tube through the injection molding machine, clamping of waste materials generated in injection molding is realized through the material taking equipment, and finally, the waste materials are crushed through the crushing equipment and are recycled.
Description
Technical Field
The invention relates to the technical field of plastic pen tube injection molding, in particular to plastic pen tube injection molding equipment.
Background
The oil pen is compared with the water pen and the alcohol pen, and the oil pen is usually used for rapidly expressing design concepts and designing effect diagrams. The drawing tool has the advantages of being capable of rapidly expressing effects and being one of the most important drawing tools at present, and is divided into a thick single head and a thin single head.
At present, after the oil pen tube is injection molded, the oil pen tube is generally demoulded by the following two modes,
1. after injection moulding, adopt staff to take off the pencil mould and the waste material that will mould plastics from the template of moulding plastics, then separate pencil mould and waste material, but this kind of mode has not only reduced work efficiency, still makes the staff scald the staff at the in-process of taking easily.
2. After the injection molding is completed, the pen tube mold and the waste are brought out of the inner cavity of the fixed mold plate by the aid of the mold on the movable mold plate, after the mold is taken out, the pen tube mold and the waste are taken off by the aid of the stripper plate, so that demolding is completed, but only one adhesion force exists between the mold on the movable mold plate and the pen tube mold, if the adhesion force between the pen tube mold and the inner cavity of the fixed mold plate is greater than that between the mold and the pen tube mold, the pen tube mold cannot be brought out of the mold through the mold on the movable mold plate to complete demolding, and further next injection molding of force is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides plastic pen tube injection molding equipment, which solves the problems mentioned in the background technology.
In order to realize the purpose, the invention is realized by the following technical scheme:
the plastic pen tube injection molding equipment comprises an injection molding machine, material taking equipment and crushing equipment, wherein the material taking equipment is installed above the injection molding machine, and the crushing equipment is placed on one side of the injection molding machine; the injection molding machine comprises an injection molding table, wherein an injection molding assembly is arranged at one end of the upper end surface of the injection molding table, a hydraulic device is arranged at the other end of the upper end surface of the injection molding table, and an injection molding module is arranged in the middle of the upper end surface of the injection molding table; the injection molding module comprises a fixed template, a molding module, a stripper plate and a movable template, wherein the fixed template is fixedly connected to the upper end surface of the injection molding table and positioned on one side of the injection molding assembly, the molding module is installed on one side of the fixed template, the stripper plate is installed on one side of the molding module, and the movable template is installed on one side of the stripper plate; a sliding guide rod is fixedly connected to one side of the fixed template and positioned between the hydraulic devices, and a movable template is connected to the outer surface of the sliding guide rod in a sliding manner; the shaping module includes the shaping template, shaping template one side is provided with the mouth that converges, shaping template one side is provided with the jiao dao, the shaping template inner chamber is provided with the one-tenth die cavity, two liang of intercommunications in mouth, jiao dao and the one-tenth die cavity converge, the cutter unit spare is installed to the shaping template inner chamber, shaping template one side is provided with spacing hole all around respectively, shaping template both sides fixedly connected with extension board respectively, shaping template up end fixedly connected with water valve.
Further, the cutter assembly comprises an L-shaped cutter, the inner cavity of the forming template is connected with the L-shaped cutter in a sliding manner, a circular notch is formed in one side of the L-shaped cutter, and the inner cavity of the circular notch is respectively communicated with the glue channel and the forming cavity; the L-shaped cutter is characterized in that an exhaust hole is formed in one side of the L-shaped cutter and is located on the upper portion of the circular notch, a damping rod is fixedly connected between the forming templates and is located on one side of the L-shaped cutter, a second inclined block is fixedly connected to the middle of the upper end face of the L-shaped cutter, and an air valve is fixedly connected to the upper end face of the L-shaped cutter.
Further, the material taking equipment comprises a support column, the support column is installed on one side of the injection molding machine, a support column one end fixedly connected with support plate, a support plate one side fixedly connected with angle motor, an angle motor output shaft end is connected with a rectangular frame through worm matching worm wheel rotation, a first electric telescopic handle is fixedly connected with the upper end face of the rectangular frame, a first electric telescopic handle one end fixedly connected with removes the frame, an inner cavity of the moving frame is slidably connected with a clamping jaw arm, a pneumatic clamping jaw is installed on one end of an inner cavity of the clamping jaw arm, two sides of the clamping jaw arm are respectively fixedly connected with a stroke piece, a second electric telescopic handle is fixedly connected with one side of the moving frame, one end of the second electric telescopic handle is fixedly connected with the clamping jaw arm, and a stroke switch is fixedly connected with the other end of the moving frame.
Furthermore, an injection molding hole is formed in the middle of the inner cavity of the fixed die plate, the inner cavity of the injection molding hole is communicated with the injection molding module and the confluence port respectively, a connecting rod is fixedly connected to the upper end face of the fixed die plate, a first inclined block is fixedly connected to one end of the connecting rod, and the first inclined block and the second inclined block are in contact with each other.
Further, the fixed die plate is provided with the guiding hole all around respectively, guiding hole inner chamber sliding connection has the guide post, the guide post inner chamber just is located and installs reset spring between the guiding hole inner chamber, guide post one end and shaping template fixed connection, the both ends at fixed die plate one side both ends middle part threaded connection respectively have spacing telescopic link, spacing hole inner chamber sliding connection has spacing telescopic link.
Further, the hydraulic device output end fixedly connected with movable mould board, movable mould board one side fixedly connected with model respectively, movable mould board one side is provided with the pulling hole respectively all around, pulling hole inner chamber sliding connection has the pulling pole, pulling pole one side just is located and installs the pullback spring between the pulling hole, pulling pole one end fixedly connected with stripper plate.
Furthermore, one end of the hydraulic device is fixedly connected with a push rod, one end of the push rod penetrates through the movable template and is positioned in sliding connection with the movable template, and one end of the push rod is in contact with the middle of one side of the stripping plate.
Further, a demoulding hole is formed in the middle of one side of the demoulding plate, the diameter of the inner cavity of the demoulding hole is larger than that of the model and smaller than that of the forming cavity, two ends of one side of the demoulding plate are respectively connected with a cylindrical rod in a sliding mode, and one end of the cylindrical rod is fixedly connected with the extension plate.
The invention provides plastic pen tube injection molding equipment. Compared with the prior art, the method has the following beneficial effects:
1. through the subassembly of moulding plastics, hydraulic means and the 3 people's of the module of moulding plastics mutually support, realized carrying out injection moulding to the pen tube, behind the injection moulding, at this moment when hydraulic means when the backward movement will be under reset spring's effect, make the shaping module, stripper plate and movable mould board are whole to one side, when the shaping module moves to one side, will make second sloping block and first sloping block contact each other, after the contact, the second sloping block will take under the extrusion of first sloping block, the downstream, will drive L type cutter downstream when first sloping block downstream, can cut off the pen tube of shaping chamber inner chamber and the waste material on the rubber course when L type cutter downstream, thereby make things convenient for the drawing of patterns in later stage and the recovery of waste material.
2. After cutting off back waste material and pen tube, at this moment start second electric telescopic handle, second electric telescopic handle will drive the gripper arm and move down, one of them stroke piece and travel switch contact each other on the gripper arm, after the contact, at this moment stop second electric telescopic handle and remove, then start pneumatic clamping jaw, clip the waste material that the hole produced of moulding plastics through pneumatic clamping jaw, at this moment with first electric telescopic handle, mutually supporting of second electric telescopic handle and angle motor, put into crushing apparatus with the waste material, thereby will realize the recycle to the waste material.
3. After the waste material on glue way and the mouth that converges is got by the clamp, at this moment blows to L type cutter inner chamber through external air pump cooperation pneumatic valve, and L type cutter will blow to the shaping intracavity through the exhaust vent, on the one hand, can blow off the adhesion at the shaping intracavity pen tube, and on the other hand can cool down the shaping intracavity, and then the protection mould.
4. Through the module of moulding plastics, extracting device's design, on the one hand, prevent that fashioned mould from remaining in the shaping intracavity, and then be not convenient for the injection moulding in later stage, traditional adoption manual work that compares in the second aspect carries out the delivery to take off the waste material on the model, when not only increasing work efficiency, can also prevent that the staff is when the delivery, by the scald risk, through the cooperation of crushing apparatus at last, realize the reuse to the waste material, practiced thrift the resource.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 shows a schematic of the overall structure of the present invention;
FIG. 2 shows another perspective overall structural schematic of the present invention;
FIG. 3 is a schematic view of the injection molding module of the present invention;
FIG. 4 is a schematic view of an injection molding module according to another aspect of the present invention;
FIG. 5 shows a schematic view of the stripper plate and moving platen of the present invention;
FIG. 6 is a schematic diagram of the structure of the fixed die plate and the forming die set of the present invention;
FIG. 7 is a schematic view of another perspective of the stationary platen and the forming module of the present invention;
FIG. 8 is a schematic view of the forming die set of the present invention;
FIG. 9 shows a schematic view of the cutter assembly of the present invention;
FIG. 10 shows a schematic of a part cross-sectional view of a clamp assembly of the present invention;
FIG. 11 is a schematic view of the open-mold partial cross-section of the present invention;
FIG. 12 is a schematic view of a reclaimer assembly of the present invention;
figure 13 is a schematic view of another alternate construction of the reclaimer assembly of the present invention;
shown in the figure: 1. an injection molding machine; 2. a material taking device; 21. a support pillar; 22. a support plate; 23. an angle motor; 24. a rectangular frame; 25. a first electric telescopic rod; 26. a movable frame; 27. a gripper arm; 28. a pneumatic clamping jaw; 29. a stroke piece; 210. a second electric telescopic rod; 211. a travel switch; 3. a crushing device; 4. an injection molding station; 5. an injection molding assembly; 6. a hydraulic device; 7. an injection molding module; 8. fixing a template; 81. injection molding holes; 82. a connecting rod; 83. a first swash block; 84. a guide hole; 85. a guide post; 86. a return spring; 87. limiting the telescopic rod; 9. a molding module; 91. forming a template; 92. a manifold port; 93. glue passage; 94. a molding cavity; 95. a cutter assembly; 951. an L-shaped cutter; 952. a circular cut; 953. an exhaust hole; 954. a damping rod; 955. a second swash block; 96. a limiting hole; 97. an extension plate; 10. a stripper plate; 101. demoulding holes; 102. a cylindrical rod; 11. moving the template; 111. a model; 112. pulling the hole; 113. pulling a rod; 114. a retraction spring; 12. a slide guide bar; 13. and a push rod.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete description of the technical solutions in the embodiments of the present invention, it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
In order to solve the technical problem in the background art, the following plastic pen tube injection molding equipment is provided:
referring to fig. 1-13, the plastic pen tube injection molding device provided by the invention comprises an injection molding machine 1, a material taking device 2 and a crushing device 3, wherein the material taking device 2 is installed above the injection molding machine 1, and the crushing device 3 is arranged on one side of the injection molding machine 1; the injection molding machine 1 comprises an injection molding table 4, wherein an injection molding assembly 5 is arranged at one end of the upper end surface of the injection molding table 4, a hydraulic device 6 is arranged at the other end of the upper end surface of the injection molding table 4, and an injection molding module 7 is arranged in the middle of the upper end surface of the injection molding table 4;
in order to realize the complete injection molding of the mold and separate the forming mold from the waste material after the injection molding, the present embodiment will provide the following injection molding structure of the plastic pen tube:
the injection molding module 7 comprises a fixed template 8, a molding module 9, a demoulding plate 10 and a movable template 11, the fixed template 8 is fixedly connected with the upper end surface of the injection molding table 4 and positioned at one side of the injection molding assembly 5, the molding module 9 is installed at one side of the fixed template 8, the demoulding plate 10 is installed at one side of the molding module 9, and the movable template 11 is installed at one side of the demoulding plate 10; a sliding guide rod 12 is fixedly connected to one side of the fixed template 8 and positioned between the hydraulic devices 6, and a movable template 11 is connected to the outer surface of the sliding guide rod 12 in a sliding manner; the forming module 9 comprises a forming template 91, a confluence port 92 is arranged on one side of the forming template 91, a glue channel 93 is arranged on one side of the forming template 91, a forming cavity 94 is arranged in the inner cavity of the forming template 91, the confluence port 92, the glue channel 93 and the forming cavity 94 are communicated in a pairwise manner, a cutter assembly 95 is installed in the inner cavity of the forming template 91, limiting holes 96 are respectively formed in the periphery of one side of the forming template 91, extension plates 97 are fixedly connected to the two sides of the forming template 91 respectively, and water valves are fixedly connected to the upper end face of the forming template 91.
By starting the hydraulic device 6, the output end of the hydraulic telescopic rod in the hydraulic device 6 drives the movable template 11 to move towards the direction of the demoulding plate 10, when the mold 111 on the movable template 11 is inserted into the demoulding hole 101 on the demoulding plate 10 along with the movement of the movable template 11, after the insertion, the movable template 11 drives the demoulding plate 10 to move towards the direction of the forming template 91 together, when one end of the mold 111 on the movable template 11 is inserted into the forming cavity 94, the movable template 11 drives the demoulding plate 10 and the forming template 91 to move towards the direction of the fixed template 8, so that the movable template 11, the demoulding plate 10, the forming template 91 and the fixed template 8 form an injection molding assembly 5, when the forming template 91 and the fixed template 8 are overlapped with each other, the confluence port 92 on one side of the forming template 91 is communicated with the inner cavity of the injection molding hole 81, the injection molding assembly 5 is started, the injection molding assembly 5 starts to inject the melted glue from the injection hole 81, the injected glue flows into the glue channel 93 from the incision 952, finally flows into the circular confluence port 94, and water is injected into the injection molding assembly 91, and the water pump to cool the external water pipe to cool the internal mold, and the external water to cool the injection mold, and the external water pump to form the injection mold, and the injection assembly
As an improvement of the technical scheme, the cutter assembly 95 comprises an L-shaped cutter 951, the inner cavity of the forming template 91 is connected with the L-shaped cutter 951 in a sliding manner, a circular notch 952 is arranged at one side of the L-shaped cutter 951, and the inner cavity of the circular notch 952 is respectively communicated with the rubber channel 93 and the forming cavity 94; an air vent 953 is arranged on one side of the L-shaped cutter 951 and positioned at the upper part of the circular notch 952, a damping rod 954 is fixedly connected on one side of the L-shaped cutter 951 and positioned between the forming templates 91, a second inclined block 955 is fixedly connected to the middle part of the upper end surface of the L-shaped cutter 951, and an air valve is fixedly connected to the upper end surface of the L-shaped cutter 951.
Through the removal along with shaping template 91, at this moment second sloping block 955 will contact with first sloping block 83 each other, at this moment can begin to extrude second sloping block 955 downwards through first sloping block 83, when second sloping block 955 extrudes downwards, will begin to extrude damping rod 954, because damping rod 954 overcoat is equipped with the spring, thus make the spring compressed, when the downward movement along with second sloping block 955 will drive L type cutter 951 and move down, when along with L type cutter 951 moves down, at this moment can cut off the mould of shaping in the shaping chamber 94 and the waste material in the rubber channel 93, when the downward movement along with L type cutter 951, will make circular incision 952 also will move down, when the downward movement along with circular incision 952 will make exhaust hole 953 also will move down, at this moment exhaust hole 953 will communicate with the inner chamber of shaping chamber 94, thereby make things convenient for the later stage drawing of patterns and take of waste material.
Example two
As shown in fig. 12 and 13, on the basis of the above embodiment, the present embodiment further provides the following:
in order to recycle the waste materials generated in the glue channel and the confluence port, the present embodiment provides the following structural design:
the material taking device 2 comprises a support column 21, the support column 21 is installed on one side of the injection molding machine 1, a support plate 22 is fixedly connected to one end of the support column 21, an angle motor 23 is fixedly connected to one side of the support plate 22, the output shaft end of the angle motor 23 is rotatably connected with a rectangular frame 24 through a worm matched with a worm wheel, a first electric telescopic rod 25 is fixedly connected to the upper end face of the rectangular frame 24, a movable frame 26 is fixedly connected to one end of the first electric telescopic rod 25, a clamping jaw arm 27 is slidably connected to the inner cavity of the movable frame 26, a pneumatic clamping jaw 28 is installed at one end of the inner cavity of the clamping jaw arm 27, travel pieces 29 are fixedly connected to two sides of the clamping jaw arm 27 respectively, a second electric telescopic rod 210 is fixedly connected to one side of the movable frame 26, one end of the second electric telescopic rod 210 is fixedly connected with the clamping jaw arm 27, and a travel switch 211 is fixedly connected to the other end of the movable frame 26.
By starting the second electric telescopic rod 210, the second electric telescopic rod 210 will drive the jaw arm 27 to move downwards, when one of the stroke pieces 29 on one side of the jaw arm 27 contacts with the stroke switch 211 along with the downward movement of the jaw arm, the jaw arm 27 will stop moving downwards, at this time, the pneumatic clamping jaw 28 starts working, the pneumatic clamping jaw 28 will start to clamp the waste material generated in the injection molding hole 81 on one side of the molding template 91, the waste material generated in the injection molding hole 81 will be integrated with the waste material generated in the confluence port 92 and the glue channel 93, after clamping, the first electric telescopic rod 25 is started, the first electric telescopic rod 25 will drive the moving frame 26 and the jaw arm 27 to move integrally to one side, when the jaw arm 27 moves to one side, at this moment, the waste materials can be taken out from the confluence port 92 and the glue channel 93 through the pneumatic clamping jaw 28, after the waste materials are taken out, the second electric telescopic rod 210 is started again at this moment, the clamping jaw arm 27 is made to shrink upwards, after another stroke piece 29 on one side of the clamping jaw arm 27 is contacted with the stroke switch, at this moment, the second electric telescopic rod 210 stops working, the angle motor 23 starts working, the angle motor 23 drives the rectangular frame 24, the first electric telescopic rod 25, the clamping jaw arm 27 and the pneumatic clamping jaw 28 to rotate 90 degrees towards one side, after the rotation, the waste materials are just positioned right above the crushing equipment 3, then the pneumatic clamping jaw 28 is loosened, the waste materials enter the crushing equipment 3, at this moment, the crushing and recycling of the waste materials can be realized through the crushing equipment 3, and resources are further saved.
EXAMPLE III
As shown in fig. 1 to 7, on the basis of the above embodiments, the present embodiment further provides the following:
after the completion of moulding plastics, in order to realize the branch mould in the first stage, make things convenient for the blank in later stage and the later stage to forming die's drawing of patterns, this embodiment will give following structural design:
the middle part of the inner cavity of the fixed die plate 8 is provided with an injection molding hole 81, the inner cavity of the injection molding hole 81 is respectively communicated with the injection molding module 7 and the confluence port 92, the upper end surface of the fixed die plate 8 is fixedly connected with a connecting rod 82, a first inclined block 83 is fixedly connected with one end of the connecting rod 82, and the first inclined block 83 is in mutual contact with a second inclined block 955. Guide holes 84 are formed in the periphery of one side of the fixed die plate 8 respectively, guide posts 85 are connected to inner cavities of the guide holes 84 in a sliding mode, reset springs 86 are installed between inner cavities of the guide posts 85 and the inner cavities of the guide holes 84, one ends of the guide posts 85 are fixedly connected with the forming die plate 91, two ends of the middle portion of two ends of one side of the fixed die plate 8 are respectively in threaded connection with limiting telescopic rods 87, and inner cavities of the limiting holes 96 are connected with the limiting telescopic rods 87 in a sliding mode.
By starting the hydraulic device 6, the hydraulic device 6 drives the movable die plate 11 to move towards the opposite direction, when the movable die plate 11 moves, the return spring 86 drives the guide post 85 to outwards extrude the forming die plate 91 to move towards the same direction as the movable die plate 11, and when the return spring extrudes, the movable die plate 11, the demoulding plate 10 and the forming die plate 91 are integrally moved towards one side; the mold 111 on the movable mold plate 11 is prevented from being separated from the molding cavity 94, and further inconvenient to be demolded at a later stage.
Example four
As shown in fig. 1 to fig. 11, on the basis of the above embodiments, the present embodiment further provides the following:
after the first stage of mold separation, material cutting and material taking are realized, the design of the following structure is given for the demolding of the forming mold:
the output end of the hydraulic device 6 is fixedly connected with a movable template 11, one side of the movable template 11 is respectively and fixedly connected with a model 111, pulling holes 112 are respectively arranged on the periphery of one side of the movable template 11, the inner cavity of each pulling hole 112 is connected with a pulling rod 113 in a sliding mode, a pull-back spring 114 is arranged on one side of each pulling rod 113 and located between the pulling holes 112, and one end of each pulling rod 113 is fixedly connected with a stripping plate 10. One end of the hydraulic device 6 is fixedly connected with a push rod 13, one end of the push rod 13 penetrates through the movable mould plate 11 and is positioned on the movable mould plate 11 in sliding connection, and one end of the push rod 13 is in mutual contact with the middle of one side of the demoulding plate 10. The middle part of one side of the demoulding plate 10 is provided with a demoulding hole 101, the diameter of the inner cavity of the demoulding hole 101 is larger than that of the mould 111 and smaller than that of the forming cavity 94, two ends of one side of the demoulding plate 10 are respectively connected with a cylindrical rod 102 in a sliding manner, and one end of the cylindrical rod 102 is fixedly connected with the extension plate 97.
The movable mould plate 11 moves to one side under the hydraulic device 6, at the moment, under the action of the pullback spring 114 and the pullback rod 113, the demoulding plate 10 and the movable mould plate 11 integrally move to one side, when the demoulding plate 10 moves, the formed mould is taken out from the inner cavity of the forming cavity 94 through the mould 111, when the mould 111 is driven to move along with the movable mould plate 11, an external air pump can be started at the moment, the external air pump fills the air into the inner cavity of the L-shaped cutter 951 through an air pipe matched with an air valve, the air is discharged from the air outlet 953, discharged air can blow out the mould adhered to the inner cavity of the forming cavity 94 on one hand, and on the other hand, the inner cavity of the forming cavity 94 can be cooled, so that the next injection molding is facilitated.
When the movable mold plate 11 continues to move, one side of the demolding plate 10 is in contact with the ejector rod 13, when the movable mold plate 11 continues to move, the demolding plate 10 is not driven to continue to move, meanwhile, the pull rod 113 is used for extruding the pull-back spring 114, so that the pull-back spring 114 is compressed, the mold 111 on the movable mold plate 11 is withdrawn from the demolding hole 101, the formed mold is remained on one side of the demolding plate 10, and when the mold is completely withdrawn from the demolding hole 101, the mold drops and is blanked, and demolding is further completed integrally.
The working principle and the using process of the invention are as follows:
during injection molding:
firstly, starting the hydraulic device 6, the output end of a hydraulic telescopic rod in the hydraulic device 6 drives the movable template 11 to move towards the direction of the demoulding plate 10, when the movable template 11 moves, the mould 111 on the movable template 11 is inserted into the demoulding hole 101 on the demoulding plate 10, after the mould is inserted, the movable template 11 drives the demoulding plate 10 to move towards the direction of the forming template 91 together, when one end of the mould 111 on the movable template 11 is inserted into the forming cavity 94, the movable template 11 drives the demoulding plate 10 and the forming template 91 to move towards the direction of the fixed template 8, so that the movable template 11, the demoulding plate 10, the forming template 91 and the fixed template 8 form an injection molding assembly 5, when the forming template 91 and the fixed template 8 are overlapped, the confluence port 92 on one side of the forming template 91 is communicated with the inner cavity of the injection molding hole 81, then starting the injection molding assembly 5, the melted injection molding assembly 5 starts to inject the melted glue from the confluence port 92 into the glue channel 93, the glue channel 952, the glue channel 94 flows into the inner cavity, and the water pump cools the injection molding assembly, and finally, and the water flows into the injection molding cavity through the water pump to cool the water pipe and the water pipe to cool the injection molding assembly.
And (3) demolding:
the first time of the mold splitting is carried out,
when the hydraulic device 6 is started, the hydraulic device 6 drives the movable die plate 11 to move towards the opposite direction, when the movable die plate 11 moves, the return spring 86 drives the guide post 85 to move outwards to extrude the die plate 91 towards the same direction as the movable die plate 11, and when the return spring extrudes, the movable die plate 11, the stripper plate 10 and the forming die plate 91 are integrally moved towards one side; the mold 111 on the movable mold plate 11 is prevented from being separated from the molding cavity 94, and further inconvenient to be demolded at a later stage.
Cutting the materials into pieces, wherein the material is cut,
when the forming template 91 moves, the second inclined block 955 contacts with the first inclined block 83, the second inclined block 955 can start to press the second inclined block 955 downwards through the first inclined block 83, when the second inclined block 955 presses downwards, the damping rod 954 starts to be pressed, the damping rod 954 is sleeved with the spring, the spring is compressed, when the L-shaped cutter 951 moves downwards along with the downward movement of the second inclined block 955, the mold formed in the forming cavity 94 and waste materials in the rubber channel 93 are cut off when the L-shaped cutter 951 moves downwards, when the circular cutter 952 moves downwards, the air exhaust hole 953 also moves downwards along with the downward movement of the circular cutter 952, and the air exhaust hole 953 is communicated with the inner cavity of the forming cavity 94, so that later-stage demolding and waste material taking are facilitated.
Clamping waste materials;
when the waste material and the mold are cut off, the second electric telescopic rod 210 is started, the second electric telescopic rod 210 drives the jaw arm 27 to move downwards, when one stroke piece 29 on one side of the jaw arm 27 contacts with the stroke switch 211 along with the downward movement of the jaw arm, the jaw arm 27 stops moving downwards, the pneumatic jaw 28 starts working, the pneumatic jaw 28 starts to clamp the waste material generated in the injection molding hole 81 on one side of the molding template 91, the waste material generated in the injection molding hole 81 is integrated with the waste material generated in the confluence port 92 and the rubber channel 93, after clamping, the first electric telescopic rod 25 is started, the first electric telescopic rod 25 drives the moving frame 26 and the jaw arm 27 to move integrally to one side, when the jaw arm 27 moves to one side, the waste material is taken out from the confluence port 92 and the rubber channel 93 through the pneumatic jaw 28, after taking out, the second electric telescopic rod 210 is started again, the jaw arm 27 retracts upwards, when the other stroke piece on one side of the jaw arm 27 contacts with the stroke switch 29, the pneumatic jaw arm 27, the pneumatic jaw arm 23 starts to rotate, the rectangular crushing motor 23 is started, the crushing motor 23 starts to crush the rectangular crushing motor 23, and the rectangular crushing motor 23 is started, and the crushing motor 23 starts to rotate.
The second time of the mold splitting is carried out,
at this time, the movable mold plate 11 moves to one side under the hydraulic device 6, at this time, under the action of the pullback spring 114 and the pullback rod 113, the mold stripping plate 10 and the movable mold plate 11 integrally move to one side, when the mold stripping plate 10 moves, the molded mold is taken out from the inner cavity of the molding cavity 94 through the mold 111, when the mold 111 is driven to move along with the movable mold plate 11, at this time, an external air pump can be started, the external air pump fills air into the inner cavity of the L-shaped cutter 951 through an air pipe matched with the air valve, at this time, the air is discharged from the air discharge hole 953, the discharged air can blow out the mold adhered in the molding cavity 94 on one hand, and on the second hand, the inner cavity of the molding cavity 94 can be cooled, so that the next injection molding is facilitated.
The third time of mold division is carried out,
when the movable mold plate 11 continues to move, one side of the mold stripping plate 10 will contact with the ejector rod 13, when the movable mold plate 11 continues to move, the mold stripping plate 10 will not be driven to continue to move, and the pull rod 113 will extrude the pull-back spring 114, so that the pull-back spring 114 is compressed, at this time, the mold 111 on the movable mold plate 11 will withdraw from the mold stripping hole 101, and the formed mold will remain on one side of the mold stripping plate 10, when the mold completely withdraws from the mold stripping hole 101, the mold will drop and blank, and the mold stripping is completed as a whole.
And (2) totaling: this patent is through the cooperation of getting material equipment and cutter unit spare, on the one hand, prevents that fashioned mould from remaining in become die cavity 94, and then be not convenient for the injection moulding in later stage, the traditional adoption manual work of comparing in the second aspect carries out the delivery mould, and take off the waste material on the model, when not only increasing work efficiency, can also prevent that the staff from when the delivery mould, being scalded the risk, the cooperation through crushing apparatus at last realizes the reuse to the waste material, has practiced thrift the resource.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a plastics pen holder injection moulding equipment which characterized in that: the injection molding machine comprises an injection molding machine (1), a material taking device (2) and a crushing device (3), wherein the material taking device (2) is installed above the injection molding machine (1), and the crushing device (3) is placed on one side of the injection molding machine (1);
the injection molding machine (1) comprises an injection molding table (4), one end of the upper end face of the injection molding table (4) is provided with an injection molding assembly (5), the other end of the upper end face of the injection molding table (4) is provided with a hydraulic device (6), and the middle of the upper end face of the injection molding table (4) is provided with an injection molding module (7);
the injection molding module (7) comprises a fixed template (8), a molding module (9), a demolding plate (10) and a movable template (11), the fixed template (8) is fixedly connected to the upper end face of the injection molding table (4) and located on one side of the injection molding assembly (5), the molding module (9) is installed on one side of the fixed template (8), the demolding plate (10) is installed on one side of the molding module (9), and the movable template (11) is installed on one side of the demolding plate (10); a sliding guide rod (12) is fixedly connected to one side of the fixed template (8) and positioned between the hydraulic devices (6), and a movable template (11) is connected to the outer surface of the sliding guide rod (12) in a sliding manner;
shaping module (9) are including shaping template (91), shaping template (91) one side is provided with confluence mouth (92), shaping template (91) one side is provided with rubber channel (93), shaping template (91) inner chamber is provided with becomes die cavity (94), confluence mouth (92), rubber channel (93) and two liang of intercommunications of shaping cavity (94), cutter unit spare (95) are installed to shaping template (91) inner chamber, shaping template (91) one side is provided with spacing hole (96) all around respectively, fixedly connected with extension plate (97) respectively is distinguished to shaping template (91) both sides, shaping template (91) up end fixedly connected with water valve.
2. The plastic pen barrel injection molding device according to claim 1, wherein: the cutter assembly (95) comprises an L-shaped cutter (951), the L-shaped cutter (951) is connected to the inner cavity of the forming template (91) in a sliding mode, a circular notch (952) is formed in one side of the L-shaped cutter (951), and the inner cavity of the circular notch (952) is communicated with the rubber channel (93) and the forming cavity (94) respectively; l type cutter (951) one side just is located circular incision (952) upper portion and is provided with exhaust hole (953), L type cutter (951) one side just is located fixedly connected with damping rod (954) between shaping template (91), L type cutter (951) up end middle part fixedly connected with second sloping block (955), L type cutter (951) up end fixedly connected with pneumatic valve.
3. The plastic pen barrel injection molding device according to claim 2, wherein: get material equipment (2) and include support column (21), support column (21) are installed to injection molding machine (1) one side, support column (21) one end fixedly connected with backup pad (22), backup pad (22) one side fixedly connected with angle motor (23), angle motor (23) output shaft end is rotated through worm cooperation worm wheel and is connected with rectangle frame (24), rectangle frame (24) up end fixedly connected with first electric telescopic handle (25), first electric telescopic handle (25) one end fixedly connected with removes frame (26), it has clamping jaw arm (27) to remove frame (26) inner chamber sliding connection, pneumatic clamping jaw (28) are installed to clamping jaw arm (27) inner chamber one end, clamping jaw arm (27) both sides fixedly connected with stroke piece (29) respectively, remove frame (26) one side fixedly connected with second electric telescopic handle (210), second electric telescopic handle (210) one end and clamping jaw arm (27) fixed connection, remove frame (26) other end fixedly connected with travel switch (211).
4. The plastic pen barrel injection molding apparatus according to claim 2, wherein: the injection molding machine is characterized in that an injection molding hole (81) is formed in the middle of an inner cavity of the fixed die plate (8), the inner cavity of the injection molding hole (81) is communicated with an injection molding module (7) and a confluence port (92) respectively, a connecting rod (82) is fixedly connected to the upper end face of the fixed die plate (8), a first inclined block (83) is fixedly connected to one end of the connecting rod (82), and the first inclined block (83) is in contact with a second inclined block (955).
5. The plastic pen barrel injection molding device according to claim 4, wherein: fixed die plate (8) one side is provided with guiding hole (84) all around respectively, guiding hole (84) inner chamber sliding connection has guide post (85), guide post (85) inner chamber just is located and installs reset spring (86) between guiding hole (84) inner chamber, guide post (85) one end and shaping template (91) fixed connection, the both ends at fixed die plate (8) one side both ends middle part threaded connection respectively have spacing telescopic link (87), spacing hole (96) inner chamber sliding connection has spacing telescopic link (87).
6. The plastic pen barrel injection molding device according to claim 1, wherein: hydraulic means (6) output end fixedly connected with movable mould board (11), movable mould board (11) one side difference fixedly connected with model (111), movable mould board (11) one side is provided with pulling hole (112) all around respectively, pulling hole (112) inner chamber sliding connection has pulling pole (113), pulling pole (113) one side just is located and installs back pull spring (114) between pulling hole (112), pulling pole (113) one end fixedly connected with stripper plate (10).
7. The plastic pen barrel injection molding apparatus according to claim 6, wherein: one end of the hydraulic device (6) is fixedly connected with an ejector rod (13), one end of the ejector rod (13) penetrates through the movable template (11) and is located on the movable template (11) in sliding connection, and one end of the ejector rod (13) is in contact with the middle of one side of the stripping plate (10) in a mutual contact mode.
8. The plastic pen barrel injection molding apparatus according to claim 7, wherein: the demolding structure is characterized in that a demolding hole (101) is formed in the middle of one side of the demolding plate (10), the diameter of the inner cavity of the demolding hole (101) is larger than that of a model (111) and smaller than that of a molding cavity (94), two ends of one side of the demolding plate (10) are respectively connected with a cylindrical rod (102) in a sliding mode, and one end of the cylindrical rod (102) is fixedly connected with an extension plate (97).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211013096.6A CN115320037B (en) | 2022-08-23 | 2022-08-23 | Plastic pen tube injection molding equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211013096.6A CN115320037B (en) | 2022-08-23 | 2022-08-23 | Plastic pen tube injection molding equipment |
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| CN115320037A true CN115320037A (en) | 2022-11-11 |
| CN115320037B CN115320037B (en) | 2024-06-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118809934A (en) * | 2024-09-18 | 2024-10-22 | 南通百迈医疗科技有限公司 | Medical device mold injection molding device |
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| JPH06344397A (en) * | 1993-06-07 | 1994-12-20 | Aron Kasei Co Ltd | Gate cutting method in injection mold |
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