CN201183924Y - Paper pulp molding wet billet molding press die apparatus - Google Patents
Paper pulp molding wet billet molding press die apparatus Download PDFInfo
- Publication number
- CN201183924Y CN201183924Y CNU200820084899XU CN200820084899U CN201183924Y CN 201183924 Y CN201183924 Y CN 201183924Y CN U200820084899X U CNU200820084899X U CN U200820084899XU CN 200820084899 U CN200820084899 U CN 200820084899U CN 201183924 Y CN201183924 Y CN 201183924Y
- Authority
- CN
- China
- Prior art keywords
- paper pulp
- tool device
- counterdie
- patrix
- pulp molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a paper-pulp-formed wet blank mould pressing device which comprises an upper mould which is internally provided with a heating mechanism and a lower mould which is internally provided with a heating mechanism. The upper mould is a concave mould and the lower mould is a punch; the lower mould is externally wrapped with an elastic sleeve, and the inside of the lower mould is provided with an air channel communicated with the elastic sleeve. The paper-pulp-formed wet blank mould pressing device realizes omnidirectional mould pressing through the outward inflation of the elastic sleeve and can produce paper pulp products with zero perpendicularity; moreover, the flexible inflation of the elastic sleeve can make up the cooperation accuracy of the upper and the lower moulds to a certain extent, thereby allowing the installation and debugging between the upper and the lower moulds and the production of the lower mould to be easier.
Description
Technical field
The utility model relates to the production mould on the wet mold pressure equipment of a kind of paper pulp molding.
Background technology
Existing pulp molding production mould all adopts copper, aluminium or ferrous material, machinery vertical plane pressurized, because the particularity of wet embryo extruding, can only be more than production inclined-plane 7 degree, the following product of height 12cm can't the zero any pulp product of production perpendicularity.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of can the production perpendicularity the wet mold pressing mold tool device of paper pulp molding of zero pulp product.For this reason, the utility model is by the following technical solutions: establish in it comprises heating arrangements patrix and in establish the counterdie of heating arrangements, described patrix is a die, described counterdie is a punch, the flexible cover of counterdie outsourcing is provided with the gas passage that communicates with resilient sleeve in the described counterdie.Owing to adopt the technical solution of the utility model, when counterdie inserts patrix, carry compressed air from interior side direction resilient sleeve, outwards expand by resilient sleeve and realize omnidirectional mold pressing, pulp product that can production perpendicularity zero; And the flexible expansion of resilient sleeve can remedy the quality of fit of counterdie and patrix to a certain extent, thereby makes the Installation and Debugging between the patrix counterdie and the manufacturing of counterdie all become more easy.
Description of drawings
Fig. 1 is the cross-sectional schematic of embodiment provided by the utility model.
Fig. 2 is the enlarged drawing at A place among Fig. 1.
The specific embodiment
With reference to accompanying drawing.Establish in the utility model comprises heating arrangements patrix 2 and in establish the counterdie 1 of heating arrangements, described patrix is a die, and described counterdie is a punch, the flexible cover 9 of counterdie outsourcing, be provided with the gas passage 3 that communicates with resilient sleeve in the described counterdie, drawing reference numeral 31 is the air inlet of gas passage 3.Resilient sleeve 9 can adopt high-temperature resistant rubber to make.
Described counterdie is liftable dynamic model, in the accompanying drawings, two groups of molding devices have schematically been shown, counterdie in the molding device on the right is gone in the patrix by tip cutting on the cylinder, counterdie in the molding device on the left side has been driven by cylinder and has withdrawed from patrix, described counterdie is installed on the counterdie rebound 4, has the gas passage 41 that communicates with gas passage 3 on the rebound 4.Drawing reference numeral 6 schematically shows the cylinder of top counterdie.
Set heating arrangements is a heating 11 in the described counterdie, and set heating arrangements is the circulation pipeline 21 of heat exchange medium in the described patrix, and drawing reference numeral 21a and 21b are respectively the import and export of pipeline 21.This selection mode of heating arrangements can obtain complex optimum on the simplification of structure, control and use cost.
The bottom of described counterdie is provided with cannelure 12, and described resilient sleeve has the flanging 91 that described cannelure is gone in bending.When compressed air when interior side direction resilient sleeve is carried, flanging 91 is pressed in the cannelure 12 automatically, and resilient sleeve is firmly fixing, makes resilient sleeve and counterdie form soft self-locking and cooperates, after finishing the wet embryo typing of paper pulp, resilient sleeve is shunk because of venting, and above-mentioned self-locking cooperates simultaneously to be decontroled, and this self-locking fit structure of the present utility model is compared with the mode of fixing by retaining element, can prolong resilient sleeve service life, reduce production costs greatly, and it is also very convenient to change resilient sleeve.
In force, the flanging terminal 92 that cannelure is gone in described bending is hook upwards, and the wall thickness at hook-shaped position preferably is thinner than the wall thickness of resilient sleeve main body, like this, to resilient sleeve effect compressed air the time, can realize fast that flanging cooperates with the soft self-locking of cannelure 12.Further, the lower surface at described hook-shaped position is inclined-plane or cambered surface, and the lower wall 13 of described cannelure is inclined-plane or the cambered surface that cooperates with hook-shaped position lower surface, like this, can more help the cooperation of flanging 91 and cannelure.
Described patrix is installed on the patrix gripper shoe 5, and drawing reference numeral 8 is a thermal insulation board, also is provided with outlet passageway 22 in the patrix, has the ventilating groove 23 that communicates with outlet passageway on the patrix inwall.
The die cavity bottom of described patrix also is that the bottom of patrix cavity is provided with liftable movable floor 24, also has taking off of downward air blowing on the described movable floor and expects insufflation channel 25.Movable floor 24 drives its liftings by knockout rod 27, and described patrix is provided with the hole of passing for knockout rod 26, knockout rod hollow and ventilating, and the gas autospasy material insufflation channel 25 that therefrom blows out blows out.
The utility model when work, by cylinder 6, in establish heating arrangements counterdie 1, resilient sleeve 9, accept the wet embryo 7 of paper pulp, on lift counterdie rebound 4, send in patrix 2 cavitys.And counterdie 1 is firmly withstood by cylinder 6.Begin then to carry compressed air, hot pressing, the wet embryo of dry pulp to resilient sleeve.
After finishing thermocompression forming, exhaust is after the resilient sleeve reinstatement attitude, counterdie withdraws from downwards, goods are by being arranged on insufflation channel on the patrix and blowing and the effect of mechanical hull and pulp removing machine structure falling after the moulding, and in the present embodiment, mechanical hull and pulp removing machine structure is knockout rod 27 and movable floor 24.
Claims (10)
1, the wet mold pressing mold tool device of a kind of paper pulp molding, establish in comprising heating arrangements patrix and in establish the counterdie of heating arrangements, it is characterized in that described patrix is a die, described counterdie is a punch, the flexible cover of counterdie outsourcing is provided with the gas passage that communicates with resilient sleeve in the described counterdie.
2, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 1 is characterized in that the bottom of described counterdie is provided with cannelure, and described resilient sleeve has the flanging that described cannelure is gone in bending.
3, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 2 is characterized in that described bending goes into the terminal upwards hook of flanging of cannelure, and the wall thickness at hook-shaped position is thinner than the wall thickness of resilient sleeve main body.
4, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 3, the lower surface that it is characterized in that described hook-shaped position is inclined-plane or cambered surface.
5, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 4 is characterized in that the lower wall of described cannelure is inclined-plane or the cambered surface that cooperates with hook-shaped position lower surface.
6, as claim 1,2,3, the wet mold pressing mold tool device of 4 or 5 described a kind of paper pulp moldings, it is characterized in that described resilient sleeve is a rubber sleeve.
7, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 1, it is characterized in that described counterdie is liftable dynamic model, set heating arrangements is a heating in the described counterdie, and set heating arrangements is the circulation pipeline of heat exchange medium in the described patrix.
8, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 1 is characterized in that also being provided with outlet passageway in the described patrix, has the ventilating groove that communicates with outlet passageway on the patrix inwall.
9, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 1 is characterized in that the die cavity bottom of described patrix is provided with liftable movable floor, and what also have downward air blowing on the described movable floor takes off the material insufflation channel.
10, the wet mold pressing mold tool device of a kind of paper pulp molding as claimed in claim 9 is characterized in that it also is provided with the knockout rod that the connection movable floor drives its lifting, and described patrix is provided with the hole of passing for knockout rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820084899XU CN201183924Y (en) | 2008-03-28 | 2008-03-28 | Paper pulp molding wet billet molding press die apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820084899XU CN201183924Y (en) | 2008-03-28 | 2008-03-28 | Paper pulp molding wet billet molding press die apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183924Y true CN201183924Y (en) | 2009-01-21 |
Family
ID=40271660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820084899XU Expired - Fee Related CN201183924Y (en) | 2008-03-28 | 2008-03-28 | Paper pulp molding wet billet molding press die apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183924Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294714A (en) * | 2014-10-04 | 2015-01-21 | 高满珍 | Regenerator for waste paper recycling |
| CN109577107A (en) * | 2019-01-03 | 2019-04-05 | 天津茂创科技发展有限公司 | Wet base product extrusion dehydration mould assembly, plant fiber plastic suction forming apparatus and dehydrating process with the assembly |
| CN112160190A (en) * | 2020-07-31 | 2021-01-01 | 广西福斯派环保科技有限公司 | Hot-pressing demoulding mould |
-
2008
- 2008-03-28 CN CNU200820084899XU patent/CN201183924Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294714A (en) * | 2014-10-04 | 2015-01-21 | 高满珍 | Regenerator for waste paper recycling |
| CN109577107A (en) * | 2019-01-03 | 2019-04-05 | 天津茂创科技发展有限公司 | Wet base product extrusion dehydration mould assembly, plant fiber plastic suction forming apparatus and dehydrating process with the assembly |
| CN112160190A (en) * | 2020-07-31 | 2021-01-01 | 广西福斯派环保科技有限公司 | Hot-pressing demoulding mould |
| CN112160190B (en) * | 2020-07-31 | 2022-07-29 | 广西福斯派环保科技有限公司 | Hot-pressing demoulding mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201183923Y (en) | Paper pulp molding wet billet molding device | |
| CN201268078Y (en) | Compressed air demoulding system of thin wall deep cavity mould | |
| CN103586342B (en) | Drawing die | |
| CN206868944U (en) | A kind of stamping machine quickly cooled down | |
| CN101462357A (en) | Refrigerator liner vacuum plastics sucking moulding upper mould | |
| CN201183924Y (en) | Paper pulp molding wet billet molding press die apparatus | |
| CN108188281A (en) | The expansion machine structure of stamping die | |
| CN200940240Y (en) | Mould for injection and compression formation of articles | |
| CN202444171U (en) | One-step molding mould for commutator hook | |
| CN101653980A (en) | Shaping device | |
| CN202623082U (en) | Automatic demoulding mould for producing degradable tableware | |
| CN202963358U (en) | Pneumatic control lower mould of automatic nail feeding riveting machine | |
| CN204892672U (en) | Prevent jumping air conditioner fin cold punching mould of waste material | |
| CN106346685A (en) | Monolateral cavity freestyle foaming mould | |
| CN206703498U (en) | A kind of servo-type pressure high temperature hot gas forming machine | |
| CN205651430U (en) | Pneumatic perforating device of battery case | |
| CN205167516U (en) | Blowing forming die and forming device of LED ball bubble lamp body | |
| CN103624149A (en) | High deep drawing flanging die | |
| CN102642329B (en) | Anti-adhesion punch for powder molding | |
| CN207014630U (en) | The dies holder of vulcanizer | |
| CN201346849Y (en) | Upper die of vacuum plastic-absorbing forming die for inner liner of electric refrigerator | |
| CN216404795U (en) | Air-blowing cooling die structure for felt sound insulation pad product | |
| CN106738811B (en) | It is a kind of for manufacturing the hot forming tool for having the plastic containers of annular stabilizer blade | |
| CN201913123U (en) | Cold extruding die for double-ended pipe joint | |
| CN201240027Y (en) | Terrace die molding device of cup cover forming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20110328 |