CN220270586U - Epoxy material metering device - Google Patents
Epoxy material metering device Download PDFInfo
- Publication number
- CN220270586U CN220270586U CN202321701744.7U CN202321701744U CN220270586U CN 220270586 U CN220270586 U CN 220270586U CN 202321701744 U CN202321701744 U CN 202321701744U CN 220270586 U CN220270586 U CN 220270586U
- Authority
- CN
- China
- Prior art keywords
- box body
- box
- baffle
- guide plate
- metering device
- 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.)
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- 239000000463 material Substances 0.000 title claims abstract description 46
- 239000004593 Epoxy Substances 0.000 title claims description 6
- 239000002994 raw material Substances 0.000 claims abstract description 43
- 239000003822 epoxy resin Substances 0.000 claims abstract description 18
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses an epoxy resin material metering device, which relates to the technical field of epoxy resin production and comprises the following components: raw materials case, first feeder hopper, first stock guide, the baffle, flashboard subassembly, the weight scale, the tray, rotating assembly, second stock guide and terminal export, be provided with the baffle in the raw materials case, the baffle separates the raw materials case into first box and second box, first feeder hopper and first box intercommunication, first stock guide slope sets up, first stock guide is located under the first feeder hopper, the baffle is connected in the lower extreme of first stock guide, the discharge gate has been seted up to the baffle downside, flashboard subassembly sets up in the discharge gate position, the weight scale sets up in first box, rotating assembly sets up in first box, second stock guide lower extreme and first box are connected, terminal export has been seted up to first box lateral wall. The utility model realizes automatic metering operation of solid raw materials and solves the problem that the existing metering device for producing epoxy resin can not meter and discharge the solid raw materials.
Description
Technical Field
The utility model relates to the technical field of epoxy resin production, in particular to an epoxy resin material metering device.
Background
The epoxy resin is a high molecular polymer, namely a generic name of a polymer containing more than two epoxy groups in the molecule, is a polycondensation product of epichlorohydrin and bisphenol A or polyalcohol, and can be subjected to ring opening by using a plurality of compounds containing active hydrogen due to the chemical activity of the epoxy groups, and is solidified and crosslinked to generate a network structure, so that the epoxy resin is a thermosetting resin, the bisphenol A epoxy resin has the maximum yield and the most complete variety, new modified varieties are still continuously increased, and the quality is continuously improved.
The chinese patent with publication number CN209745360U discloses an epoxy material metering device, which comprises a housin, the inside installation cavity and the measurement cavity of having set gradually from down, be provided with the baffle between installation cavity and the measurement cavity, be provided with discharge mechanism in the installation cavity, the casing top is provided with the inlet pipe, the bottom of inlet pipe is linked together in the measurement cavity, install first valve on the inlet pipe, the measurement cavity right-hand member is connected with the discharging pipe, install the second valve on the discharging pipe, this technical scheme simple structure can conveniently observe the discharge of resin solution when the feeding, the measurement is accurate, and low in cost, easy production.
The production raw materials of the epoxy resin mainly comprise: bisphenol A, epichlorohydrin, caustic soda flakes and toluene, wherein the caustic soda flakes are flaky solids, bisphenol A is solid particles, and epichlorohydrin is colorless liquid.
The quantitative device for producing the epoxy resin can only quantitatively discharge liquid, but can not realize quantitative discharge operation for solid bisphenol A.
Disclosure of Invention
The utility model aims at the problems, provides an epoxy resin material metering device, and solves the problem that the existing quantitative device for producing epoxy resin cannot quantitatively discharge solid raw materials.
The technical scheme adopted for solving the technical problems is as follows: an epoxy material metering device comprising: the automatic feeding device comprises a raw material box, a first feeding hopper, a first material guide plate, a baffle, a flashboard component, a weight scale, a tray, a rotating component, a second material guide plate and a tail end outlet, wherein a baffle is arranged in the raw material box and divides the raw material box into a first box body and a second box body, the first feeding hopper is connected to the upper side of the first box body, the first feeding hopper is communicated with the first box body, the first material guide plate is arranged in the first box body, the first material guide plate is obliquely arranged, the first material guide plate is located under the first feeding hopper, the baffle is connected to the lower end of the first material guide plate, the lower side of the baffle is provided with a discharge hole, the discharge hole is flush with the upper side of the baffle, the flashboard component is arranged at the position of the discharge hole, the weight scale is arranged in the first box body, the tray is arranged on the upper side of the weight scale, one side of the tray is connected with a rotating shaft, the rotating component is arranged in the first box body, the rotating component is driven to rotate, the second material guide plate is arranged in the first box body, the second material guide plate is obliquely arranged, the second material guide plate is close to the upper end of the second material guide plate, the material guide plate is arranged under the first box body, the tail end of the first material guide plate is connected to the tail end of the first material outlet, and the tail end of the baffle is located at the tail end of the baffle.
Further, the shutter assembly includes: the plugging plate is connected to the discharge hole in a sliding mode, the first cylinder is arranged in the first box body, and the output end of the first cylinder is connected with the plugging plate.
Further, the rotating assembly includes: the gear is coaxially connected with one end of the rotating shaft, the rack is slidably connected to the partition plate, the rack is meshed with the gear, and the output end of the second cylinder is connected with the rack.
Further, the second box upside is provided with the second feeder hopper, and second feeder hopper and second box intercommunication are provided with the liquid reserve tank in the second box, and the liquid reserve tank communicates with the second feeder hopper, is provided with the constant delivery pump in the second box, and the input and the liquid reserve tank intercommunication of constant delivery pump, the output of constant delivery pump are connected with the catheter, and the catheter runs through the second box.
Further, a transition guide groove is formed in the discharge hole and connected with the baffle, a shielding strip is connected to the side edge of the transition guide groove and used for shielding a gap between the tray and the transition guide groove, and the shielding strip is made of flexible materials.
Further, a splash guard is provided on one side of the tray.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the solid bisphenol A raw material or flake caustic soda raw material is led into the raw material box through the first feeding hopper, the raw material is stored in a space formed by the first material guiding plate, the partition plate, the raw material box and the baffle plate, the raw material is led into the tray through the control gate plate assembly, the raw material in the tray is weighed by the weight scale, when the required quantity is reached, the flow of the raw material is cut off by the gate plate assembly, the raw material is poured onto the second material guiding plate through the rotating assembly and is led out through the tail end outlet, so that the automatic metering operation of the solid raw material is realized, and the problem that the metering device for producing epoxy resin at present cannot meter and discharge the solid raw material is solved.
(2) According to the utility model, through the second box body and the second feed hopper, the liquid raw material epichlorohydrin or toluene can be stored in the liquid storage box, a certain amount of liquid raw material is quantitatively led out through the quantitative pump, and the liquid raw material is led out from the liquid guide tube.
(3) According to the utility model, through the transition guide groove and the shielding strip, unnecessary problems caused by solid particles falling into the lower side of the first box body during flowing can be prevented.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the internal structure of the feed tank of the present utility model.
Fig. 3 is a schematic view of the internal structure of the first case of the present utility model.
Fig. 4 is a schematic diagram of the internal structure of the first case of the present utility model.
Reference numerals: 1. a raw material box; 2. a partition plate; 3. a first case; 4. a second case; 5. a first feed hopper; 6. a first guide plate; 7. a baffle; 8. a discharge port; 9. a flashboard assembly; 91. a plugging plate; 92. a first cylinder; 10. a weight scale; 11. a tray; 12. a rotating shaft; 13. a rotating assembly; 131. a gear; 132. a rack; 133. a second cylinder; 14. a second guide plate; 15. a tip outlet; 16. a second feed hopper; 17. a liquid storage tank; 18. a fixed displacement pump; 19. a catheter; 20. a transition guide slot; 21. a shielding strip; 22. and a splash shield.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the epoxy resin material metering device provided in this embodiment includes: the material box 1, first feeder hopper 5, first stock guide 6, baffle 7, flashboard subassembly 9, weight scale 10, tray 11, rotating assembly 13, second stock guide 14 and terminal export 15, be provided with baffle 2 in the material box 1, baffle 2 separates material box 1 into first box 3 and second box 4, first feeder hopper 5 connects in first box 3 upside, first feeder hopper 5 and first box 3 intercommunication, first stock guide 6 sets up in first box 3, first stock guide 6 slope sets up, first stock guide 6 is located first feeder hopper 5 under, baffle 7 connects in the lower extreme of first stock guide 6, discharge gate 8 has been seted up to baffle 7 downside, discharge gate 8 and baffle 7 up side parallel and level, flashboard subassembly 9 sets up in discharge gate 8 position, weight scale 10 sets up in first box 3, tray 11 sets up in weight scale 10 upside, tray 11 one side is connected with pivot 12, pivot 12 rotation installation in first box 3, rotating assembly 13 sets up in first box 13 under the rotating assembly 14, the second end of rotation end 13 is located first stock guide 14, the rotating assembly 13 is located at the second end, the end of rotation 13 is located to the second stock guide, the end is located at the second end 13, the rotating assembly 15 is close to the rotating assembly 13, the rotating assembly is located at the second end of second stock guide 13.
As shown in fig. 2 and 3, the shutter assembly 9 includes: the plugging plate 91 and the first cylinder 92, the plugging plate 91 sliding connection is in discharge gate 8 department, and first cylinder 92 sets up in first box 3, and first cylinder 92 output is connected with the plugging plate 91.
As shown in fig. 3 and 4, the rotation unit 13 includes: the gear 131, the rack 132 and the second cylinder 133, the gear 131 is connected with one end of the rotating shaft 12 coaxially, the rack 132 is connected to the partition board 2 in a sliding mode, the rack 132 is meshed with the gear 131, and the output end of the second cylinder 133 is connected with the rack 132.
As shown in fig. 1, 2 and 3, a second feeding hopper 16 is arranged on the upper side of the second box body 4, the second feeding hopper 16 is communicated with the second box body 4, a liquid storage tank 17 is arranged in the second box body 4, the liquid storage tank 17 is communicated with the second feeding hopper 16, a constant delivery pump 18 is arranged in the second box body 4, the input end of the constant delivery pump 18 is communicated with the liquid storage tank 17, the output end of the constant delivery pump 18 is connected with a liquid guide tube 19, and the liquid guide tube 19 penetrates through the second box body 4.
As shown in fig. 4, a transition guide groove 20 is arranged at the discharge hole 8, the transition guide groove 20 is connected with the baffle 7, a shielding strip 21 is connected to the side edge of the transition guide groove 20, the shielding strip 21 is used for shielding the gap between the tray 11 and the transition guide groove 20, and the shielding strip 21 is made of flexible materials.
As shown in fig. 3, a splash guard 22 is provided on one side of the tray 11.
The working principle of the utility model is as follows: the device can be installed on the existing epoxy resin production equipment for use, and raw materials enter the production equipment for production links after passing through the metering device.
The solid raw material bisphenol A and caustic soda flakes are subjected to metering discharging operation: the solid raw material is led in from first feeder hopper 5, the solid raw material is stored in the space that first stock guide 6, first box 3, baffle 7 and baffle 2 constitute, during the measurement ejection of compact, first cylinder 92 drives the shutoff board 91 and slides, discharge gate 8 is in open state, the solid raw material flows out from discharge gate 8, through transition guide slot 20, transition guide slot 20 prevents that the solid raw material from falling in first box 3 downside, the solid raw material is poured into tray 11 afterwards, the gap between tray 11 and the transition guide slot 20 is sheltered from to the shielding bar 21 of flexible material, and can not block the rotation of tray 11, the splash guard 22 blocks the solid raw material that flows into tray 11, prevent it to spill over tray 11, weight scale 10 weighs the solid raw material in the tray 11, when reaching required volume, first cylinder 92 control shutoff board 91 slides and cuts off the flow of raw material, afterwards second cylinder 133 moves, drive rack 132 slides, 132 drive gear 131 rotates, and then drive pivot 12, tray 11 rotates, tray 11 is toppled over the solid raw material on second stock guide 14, the rotation of leading out of raw material through the second stock guide 14, finally, the solid raw material is discharged from the end 15 through the second stock guide 15.
The method comprises the following steps of (1) carrying out metering discharging operation on liquid raw material toluene and epichlorohydrin: liquid raw material is introduced from a second feed hopper 16, stored in a liquid reservoir 17, quantitatively pumped by a dosing pump 18 and finally discharged through a catheter 19.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model.
Claims (6)
1. An epoxy material metering device, characterized by comprising:
the device comprises a raw material box (1), wherein a partition plate (2) is arranged in the raw material box (1), and the partition plate (2) divides the raw material box (1) into a first box body (3) and a second box body (4);
the first feeding hopper (5) is connected to the upper side of the first box body (3), and the first feeding hopper (5) is communicated with the first box body (3);
the first material guide plate (6) is arranged in the first box body (3), the first material guide plate (6) is obliquely arranged, and the first material guide plate (6) is positioned under the first feed hopper (5);
the baffle (7) is connected to the lower end of the first material guiding plate (6), a discharge hole (8) is formed in the lower side of the baffle (7), and the discharge hole (8) is flush with the upper side surface of the baffle (7);
the flashboard component (9) is arranged at the position of the discharge hole (8), and the flashboard component (9) is used for blocking the discharge hole (8);
a weight scale (10) arranged in the first box body (3);
the tray (11) is arranged on the upper side of the weight scale (10), one side of the tray (11) is connected with a rotating shaft (12), and the rotating shaft (12) is rotatably arranged in the first box body (3);
the rotating assembly (13) is arranged in the first box body (3), and the rotating assembly (13) drives the rotating shaft (12) to rotate;
the second material guide plate (14) is arranged in the first box body (3), the second material guide plate (14) is obliquely arranged, the upper end of the second material guide plate (14) is close to the tray (11), and the lower end of the second material guide plate (14) is connected with the first box body (3);
the tail end outlet (15) is formed in the side wall of the first box body (3), the tail end outlet (15) is formed in the position of the lower end of the second material guide plate (14), and the tail end outlet (15) is formed in the position of the lower end of the second material guide plate.
2. An epoxy resin material metering device according to claim 1, wherein the shutter assembly (9) comprises: the plugging plate (91) is connected to the discharge port (8) in a sliding manner; the first air cylinder (92) is arranged in the first box body (3), and the output end of the first air cylinder (92) is connected with the plugging plate (91).
3. An epoxy resin material metering device according to claim 1, wherein the rotating assembly (13) comprises: the gear (131) is coaxially connected with one end of the rotating shaft (12); a rack (132) slidably connected to the partition plate (2), the rack (132) being engaged with the gear (131); and the output end of the second air cylinder (133) is connected with the rack (132).
4. An epoxy material metering device according to claim 1, characterized in that the upper side of the second box body (4) is provided with a second feed hopper (16), the second feed hopper (16) is communicated with the second box body (4), a liquid storage tank (17) is arranged in the second box body (4), the liquid storage tank (17) is communicated with the second feed hopper (16), a metering pump (18) is arranged in the second box body (4), the input end of the metering pump (18) is communicated with the liquid storage tank (17), the output end of the metering pump (18) is connected with a liquid guide tube (19), and the liquid guide tube (19) penetrates through the second box body (4).
5. The epoxy resin material metering device according to claim 1, wherein a transition guide groove (20) is arranged at the discharge hole (8), the transition guide groove (20) is connected with the baffle plate (7), a shielding strip (21) is connected to the side edge of the transition guide groove (20), the shielding strip (21) is used for shielding a gap between the tray (11) and the transition guide groove (20), and the shielding strip (21) is made of a flexible material.
6. An epoxy resin material metering device according to claim 1, characterized in that a splash guard (22) is provided on one side of the tray (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321701744.7U CN220270586U (en) | 2023-06-30 | 2023-06-30 | Epoxy material metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321701744.7U CN220270586U (en) | 2023-06-30 | 2023-06-30 | Epoxy material metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270586U true CN220270586U (en) | 2023-12-29 |
Family
ID=89319447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321701744.7U Active CN220270586U (en) | 2023-06-30 | 2023-06-30 | Epoxy material metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270586U (en) |
-
2023
- 2023-06-30 CN CN202321701744.7U patent/CN220270586U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |