CN114018663A - Thermoplastic ramming material forming equipment and forming method - Google Patents
Thermoplastic ramming material forming equipment and forming method Download PDFInfo
- Publication number
- CN114018663A CN114018663A CN202111239858.XA CN202111239858A CN114018663A CN 114018663 A CN114018663 A CN 114018663A CN 202111239858 A CN202111239858 A CN 202111239858A CN 114018663 A CN114018663 A CN 114018663A
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- China
- Prior art keywords
- thermoplastic
- thick bamboo
- hydraulic press
- mould section
- inlet pipe
- Prior art date
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- Pending
Links
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 33
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 22
- 241001330002 Bambuseae Species 0.000 claims abstract description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 22
- 239000011425 bamboo Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 239000013590 bulk material Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000010104 thermoplastic forming Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Abstract
A thermoplastic ramming mass forming device and a forming method relate to the field of thermoplastic forming. This material former is smash to thermoplasticity includes drying cabinet and the hydraulic press that the top was equipped with the feed inlet, be equipped with a mould section of thick bamboo in the drying cabinet and be used for the annular mould fixed slot of joint mould section of thick bamboo, the top of a mould section of thick bamboo is connected with the inlet pipe that the feed inlet was stretched out on the top, be equipped with in the inlet pipe and receive the pressure pole, the top that receives the pole stretches out the inlet pipe and is connected with the hydraulic press, the hydraulic press is used for the drive to receive the pole to go up and down in order to support and press the interior material of a mould section of thick bamboo, the top be connected with infrared distance meter through the connecting plate, infrared distance meter is used for detecting the distance of connecting plate and drying cabinet top surface. The thermoplastic ramming material forming equipment and the method provided by the embodiment can quickly and efficiently heat and soften the thermoplastic ramming material and then apply pressure for forming.
Description
Technical Field
The application relates to the field of thermoplastic forming, in particular to thermoplastic ramming material forming equipment and a thermoplastic ramming material forming method.
Background
The blast furnace is the main equipment for metallurgical iron making, the large-range use of the thermoplastic ramming mass is involved in the building process and daily use and maintenance of the blast furnace, and the quality of the thermoplastic ramming mass directly influences the service life and the effect of the blast furnace. Therefore, before the thermoplastic ramming mass is used and constructed on site, a steel plant can send the new thermoplastic ramming mass to be used to a professional refractory material detection mechanism for relevant physical and chemical index detection so as to judge whether the quality of the thermoplastic ramming mass meets the use requirement. Therefore, the research on the thermoplastic ramming mass forming method is a key step which is necessary and has practical significance for the subsequent detection of the samples to be detected.
At present, no standard forming method exists, and researchers generally adopt simple test methods to test according to respective experiences and laboratory equipment conditions: the method comprises the steps of loading thermoplastic ramming material bulk materials to be molded into a fixed mold with the diameter of 50mm multiplied by the height of 50mm, then putting the mold loaded with the bulk materials into a blowing type drying box heated to 180-200 ℃ for heating treatment, taking out the mold after the bulk materials are softened, and combining the bulk materials compactly by adopting a manual ramming or pressure molding mode, but because the height required by a sample standard is 45mm +/-2 mm, the sample height cannot be accurately controlled in the ramming (pressurizing) process, the problems that the sample height is repeatedly fed, repeatedly heated and repeatedly rammed (pressurized) until the sample height reaches 45mm +/-2 mm can occur, and in the operation method and the operation process, potential safety hazards such as mechanical injury, high temperature and the like exist; toxic gas is generated in the heating process, and the physical health of the test personnel is injured when the sample is taken out in a hot state.
Disclosure of Invention
The application aims to provide thermoplastic ramming material forming equipment and a forming method, which can rapidly and efficiently heat and soften thermoplastic ramming material and then apply pressure for forming.
The embodiment of the application is realized as follows:
the embodiment of the application provides a thermoplasticity ramming material former, it includes drying cabinet and the hydraulic press that the top was equipped with the feed inlet, be equipped with a mould section of thick bamboo in the drying cabinet and be used for the annular mould fixed slot of joint mould section of thick bamboo, the top of a mould section of thick bamboo is connected with the inlet pipe that the feed inlet was stretched out on the top, be equipped with in the inlet pipe and receive the pressure pole, the top that receives the pole stretches out the inlet pipe and is connected with the hydraulic press, the hydraulic press is used for the drive to receive the pole to go up and down in order to support pressing the interior material of a mould section of thick bamboo, the top be connected with infrared distance meter through the connecting plate, infrared distance meter is used for detecting the distance of connecting plate and drying cabinet top surface.
In some alternative embodiments, the top inner wall of the die cylinder is recessed to form a feed tube slot for snap-fitting a feed tube.
In some alternative embodiments, the outer wall of the mold cylinder is sleeved with an outer hoop.
In some alternative embodiments, the outer hoop is threadedly connected with at least one locking bolt penetrating into the outer hoop.
In some alternative embodiments, the feed pipe is sleeved with an annular closing plate, and the outer wall of the annular closing plate is clamped with the feed port.
The application also provides a thermoplastic ramming mass forming method which is carried out by using the thermoplastic ramming mass forming equipment and comprises the following steps:
opening the drying cabinet and heating to predetermineeing the temperature, add the sample bulk cargo to the mould section of thick bamboo in through the inlet pipe, control hydraulic press drive receives the pole decline and supports to press the interior material of mould section of thick bamboo to detect the distance of connecting plate and drying cabinet top surface through infrared distance meter and control and receive the pole decline to predetermineeing high heat preservation, close the drying cabinet after the heat preservation finishes, control hydraulic press drive after cooling to the room temperature and receive the pole and rise, take out the shaping sample in the mould section of thick bamboo.
The beneficial effect of this application is: the thermoplastic ramming material former that this embodiment provided includes that the top is equipped with drying cabinet and the hydraulic press of feed inlet, be equipped with a mould section of thick bamboo in the drying cabinet and be used for the annular mould fixed slot of joint mould section of thick bamboo, the top of a mould section of thick bamboo is connected with the inlet pipe that the feed inlet was stretched out on the top, be equipped with in the inlet pipe and receive the pressure pole, the top that receives the pole stretches out the inlet pipe and is connected with the hydraulic press, the hydraulic press is used for the drive to receive the pole to go up and down in order to support and press the interior material of a mould section of thick bamboo, the top be connected with infrared distance meter through the connecting plate, infrared distance meter is used for detecting the distance of connecting plate and drying cabinet top surface. The thermoplastic ramming material forming equipment and the method provided by the embodiment can quickly and efficiently heat and soften the thermoplastic ramming material and then apply pressure for forming.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic partial sectional structural view of a thermoplastic ramming mass forming apparatus provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of the connection between the mold cylinder and the outer hoop in the thermoplastic ramming mass molding apparatus provided in the embodiment of the present application.
In the figure: 100. a drying oven; 110. a feed inlet; 120. a mold cylinder; 130. a mold fixing groove; 140. a feed pipe; 150. a pressure receiving rod; 160. a connecting plate; 170. an infrared range finder; 180. a feed pipe clamping groove; 190. an outer hoop; 200. a hydraulic press; 210. locking the bolt; 220. and (3) closing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The features and properties of the thermoplastic ramming mass forming apparatus and method of the present application are described in further detail below with reference to examples.
As shown in fig. 1 and fig. 2, an embodiment of the present application provides a thermoplastic ramming mass forming apparatus, which includes a drying box 100 having a top portion provided with a feeding port 110, and a hydraulic machine 200, a mold barrel 120 and an annular mold fixing groove 130 for clamping the mold barrel 120 are disposed in the drying box 100, a feeding pipe 140 having a top end extending out of the feeding port 110 is connected to the top portion of the mold barrel 120, a pressed rod 150 is disposed in the feeding pipe 140, the feeding pipe 140 extending out of the top portion of the pressed rod 150 is connected to the hydraulic machine 200, the hydraulic machine 200 is used for driving the pressed rod 150 to move up and down to press a material in the mold barrel 120, the top portion of the pressed rod 150 is connected to an infrared distance meter 170 through a connecting plate 160, the infrared distance meter 170 is used for detecting a distance between the connecting plate 160 and the top surface of the drying box 100, a concave inner wall of the top portion of the mold barrel 120 forms a feeding pipe clamping groove 180 for clamping the feeding pipe 140, an outer wall of the mold barrel 120 is sleeved with an outer hoop 190, the outer hoop 190 is connected with two locking bolts 210 penetrating into the inner part through threads, and an annular closing plate 220 with an outer wall clamped with the feed inlet 110 is sleeved on the feed pipe 140.
The application also provides a thermoplastic ramming mass forming method which is carried out by using the thermoplastic ramming mass forming equipment and comprises the following steps:
starting the drying oven 100, heating to a preset forming temperature and preserving heat;
inserting a die cylinder 120 into a drying oven 100 through a feed port 110, clamping the bottom of the die cylinder 120 in an annular die fixing groove 130, then inserting the bottom of a feed pipe 140 into the drying oven 100 through the feed port 110 and clamping the bottom of the feed pipe in a feed pipe clamping groove 180 at the top of the die cylinder 120, then sleeving an annular sealing plate 220 on the feed pipe 140 and moving until the outer wall of the sealing plate 220 is clamped and sealed with the feed port 110, and putting a sample bulk material into the die cylinder 120 through the feed pipe 140, wherein the weight of the sample bulk material needing to be put into the die cylinder 120 can be obtained as the designed bulk density of the sample bulk material is known, and the height of an obtained sample preparation sample is 45mm and the diameter is 50 mm;
after all required sample bulk materials are put into the mold barrel 120, the hydraulic machine 200 is controlled to drive the pressed rod 150 to descend to press materials in the mold barrel 120, the pressed rod 150 drives the connecting plate 160 connected with the top and the infrared distance meter 170 arranged on the connecting plate 160 to descend when descending, an operator controls the pressed rod 150 to descend to a preset height for heat preservation through detecting the distance between the connecting plate 160 and the top surface of the drying box 100 through the infrared distance meter 170, the preset height is 45mm of the height of the prepared sample, the drying box 100 is closed after heat preservation is finished, the hydraulic machine 200 is controlled to drive the pressed rod 150 to ascend after cooling to the room temperature, and the formed sample in the mold barrel 120 is taken out.
The thermoplasticity ramming material former and the method provided by the embodiment move downwards by the preset height to control the pressure and displacement by controlling the hydraulic press 200 to drive the pressure receiving rod 150, thereby obtaining an accurate sample and realizing one-step forming, reducing unnecessary working strength of sample preparation personnel, saving sample preparation time, improving working efficiency, meanwhile, the drying box 100 is a closed environment, reducing pollution of toxic gas generated by organic matters in sample bulk materials after heating to a laboratory, improving the sample preparation environment, correspondingly protecting the sample preparation personnel, in addition, through mechanical fixed operation, reducing interference of human factors in the sample preparation process, enabling the sample for testing to be more accurate, and ensuring the accuracy degree of data obtained in the later stage test.
Wherein, the outer wall cover of a mould section of thick bamboo 120 is equipped with outer staple bolt 190, can keep a mould section of thick bamboo 120 stable not expanding when receiving the extrusion that is moved down by pressure pole 150 through outer staple bolt 190, makes the size of the system appearance sample that the preparation obtained up to standard, and outer staple bolt 190 has two locking bolt 210 that run through to its inside through threaded connection, and the operating personnel can rotate locking bolt 210 and make it stretch into outer staple bolt 190 inner wall and support and press and fixed mould section of thick bamboo 120 outer wall.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
Claims (6)
1. The utility model provides a material former is smash in thermoplasticity, its characterized in that, its drying cabinet and hydraulic press that includes the top and be equipped with the feed inlet, be equipped with a mould section of thick bamboo in the drying cabinet and be used for the joint the annular mould fixed slot of a mould section of thick bamboo, the top of a mould section of thick bamboo is connected with the top and stretches out the inlet pipe of feed inlet, be equipped with in the inlet pipe and receive the pressure pole, the top that receives the pole stretches out the inlet pipe with the hydraulic press is connected, the hydraulic press is used for the drive receive the pole go up and down with support the pressure material in the mould section of thick bamboo, the top be connected with infrared distance meter through the connecting plate, infrared distance meter is used for detecting the connecting plate with the distance of drying cabinet top surface.
2. The thermoplastic ramming mass molding apparatus of claim 1, wherein the top inner wall of the mold cylinder is recessed to form a feed tube slot for engaging the feed tube.
3. The thermoplastic ramming mass molding apparatus according to claim 1, wherein the outer wall of the mold cylinder is sleeved with an outer hoop.
4. The thermoplastic ramming mass forming apparatus of claim 2, wherein the outer hoop has at least one locking bolt threaded therethrough.
5. The thermoplastic ramming mass forming apparatus according to claim 1, wherein the feeding pipe is sleeved with an annular closing plate, the outer wall of which is clamped with the feeding port.
6. A thermoplastic ramming mass forming method using the thermoplastic ramming mass forming apparatus according to any one of claims 1 to 6, comprising the steps of:
opening the drying box and heating to a preset temperature, adding a sample bulk material into the die cylinder through the inlet pipe, controlling the hydraulic press to drive the pressed rod to descend and press the material in the die cylinder, detecting the distance between the connecting plate and the top surface of the drying box through the infrared distance meter to control the pressed rod to descend to a preset height for heat preservation, closing the drying box after the heat preservation is finished, controlling the hydraulic press to drive the pressed rod to ascend after the temperature is cooled to the room temperature, and taking out a molded sample in the die cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111239858.XA CN114018663A (en) | 2021-10-25 | 2021-10-25 | Thermoplastic ramming material forming equipment and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111239858.XA CN114018663A (en) | 2021-10-25 | 2021-10-25 | Thermoplastic ramming material forming equipment and forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114018663A true CN114018663A (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111239858.XA Pending CN114018663A (en) | 2021-10-25 | 2021-10-25 | Thermoplastic ramming material forming equipment and forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114018663A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11170285A (en) * | 1997-12-11 | 1999-06-29 | Rigaku Industrial Co | Method and apparatus for molding polymer |
| JP2006347859A (en) * | 2005-05-17 | 2006-12-28 | Olympus Corp | Method and device for molding thermoplastic stock or optical element |
| CN104875417A (en) * | 2015-05-05 | 2015-09-02 | 浙江大学 | Hydraulic forming device used for compacting coal and control method thereof |
| CN106568628A (en) * | 2016-10-24 | 2017-04-19 | 兰州大学 | Soil sample production experiment equipment |
| CN107053566A (en) * | 2017-04-28 | 2017-08-18 | 江苏申源新材料有限公司 | A kind of new chilling press |
| CN107685430A (en) * | 2017-09-30 | 2018-02-13 | 慈溪市盛艺模具有限公司 | A kind of seat mould of pinch resistant functionality |
| CN108731999A (en) * | 2018-08-16 | 2018-11-02 | 河南理工大学 | The production method of different height moulded coal |
| CN109435124A (en) * | 2018-10-30 | 2019-03-08 | 重庆东星炭素材料有限公司 | A kind of powder body material forming method |
| CN209760793U (en) * | 2018-12-20 | 2019-12-10 | 合肥万众交通工程有限公司 | Dedicated cement square column mould of building site |
| CN113292348A (en) * | 2021-05-10 | 2021-08-24 | 中国铝业股份有限公司 | Forming method of silicon carbide ramming mass |
-
2021
- 2021-10-25 CN CN202111239858.XA patent/CN114018663A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11170285A (en) * | 1997-12-11 | 1999-06-29 | Rigaku Industrial Co | Method and apparatus for molding polymer |
| JP2006347859A (en) * | 2005-05-17 | 2006-12-28 | Olympus Corp | Method and device for molding thermoplastic stock or optical element |
| CN104875417A (en) * | 2015-05-05 | 2015-09-02 | 浙江大学 | Hydraulic forming device used for compacting coal and control method thereof |
| CN106568628A (en) * | 2016-10-24 | 2017-04-19 | 兰州大学 | Soil sample production experiment equipment |
| CN107053566A (en) * | 2017-04-28 | 2017-08-18 | 江苏申源新材料有限公司 | A kind of new chilling press |
| CN107685430A (en) * | 2017-09-30 | 2018-02-13 | 慈溪市盛艺模具有限公司 | A kind of seat mould of pinch resistant functionality |
| CN108731999A (en) * | 2018-08-16 | 2018-11-02 | 河南理工大学 | The production method of different height moulded coal |
| CN109435124A (en) * | 2018-10-30 | 2019-03-08 | 重庆东星炭素材料有限公司 | A kind of powder body material forming method |
| CN209760793U (en) * | 2018-12-20 | 2019-12-10 | 合肥万众交通工程有限公司 | Dedicated cement square column mould of building site |
| CN113292348A (en) * | 2021-05-10 | 2021-08-24 | 中国铝业股份有限公司 | Forming method of silicon carbide ramming mass |
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