CN209835971U - Glass bead's rounding machine - Google Patents
Glass bead's rounding machine Download PDFInfo
- Publication number
- CN209835971U CN209835971U CN201920092056.2U CN201920092056U CN209835971U CN 209835971 U CN209835971 U CN 209835971U CN 201920092056 U CN201920092056 U CN 201920092056U CN 209835971 U CN209835971 U CN 209835971U
- Authority
- CN
- China
- Prior art keywords
- pipe
- charging barrel
- heating coil
- glass bead
- outer side
- 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
Landscapes
- Disintegrating Or Milling (AREA)
Abstract
The utility model relates to a rounding machine for glass beads. The device comprises a first vertical charging barrel and a second vertical charging barrel, wherein a first heating coil is arranged on the outer side of the middle upper part of the first charging barrel, a first cooling coil is arranged on the outer side of the middle lower part of the first charging barrel, a second heating coil is arranged on the outer side of the middle upper part of the second charging barrel, and a second cooling coil is arranged on the outer side of the middle lower part of the second charging barrel; the material collecting device also comprises a material collecting transverse pipe and a material guiding vertical pipe which are in arc transition, the lower ends of the two material cylinders are communicated with the material collecting transverse pipe, the outer end of the material collecting transverse pipe is provided with a first air blower, the outer wall of the middle lower part of the material guiding vertical pipe is provided with a second air blower, and the bottom of the transition part is provided with a discharge pipe with a buckle cover; install the material collector in the upper end of guide standpipe, the material collector includes the person in charge with guide standpipe butt joint, is responsible for and has the toper top, is equipped with a plurality of discharging pipes around the toper top, is equipped with the filter bag at the tip of each discharging pipe. The utility model discloses simple structure, realization continuous type production.
Description
Technical Field
The utility model belongs to the technical field of glass bead production facility, especially, relate to a rounding machine of glass bead.
Background
The glass beads mean solid or hollow glass beads having a diameter of several micrometers to several millimeters, and are colorless and colored. Fine beads having a diameter of 0.8mm or more; beads having a diameter of 0.8mm or less are referred to as microbeads.
The glass bead is a novel silicate material and has the characteristics of transparency, adjustable refractive index, directional retro-reflection, smooth surface, good fluidity, electric insulation, stable chemical performance, heat resistance, high mechanical strength and the like. The high-strength solid micro-beads are mainly used as grinding media, grinding materials for machining, reinforcing fillers and the like, the reflective solid micro-beads are mainly used for traffic signs, art and propaganda advertisements, marine life-saving equipment, performance clothing, directional projection screens and the like, and the hollow micro-beads are mainly used for solid buoyancy materials, ultralow-temperature heat-insulating materials, engineering plastics, solid rocket fuel fillers and the like. The method is widely applied to the industries of light industry, chemical industry, textile, traffic, shipping, precision machining and the like.
The powder method is an important production method of glass beads, and the basic principle is that glass is crushed into required particles, the particles pass through a uniform heating zone at a certain temperature after being screened, so that the glass particles are melted, and the beads are formed under the action of surface tension. In the method, due to factors such as large processing amount, the initially processed glass bead product generally cannot meet the requirement on roundness, and further roundness processing is required to make the glass beads present a shape similar to a perfect circle so as to be applied to a specific field. The prior art does not have the rounding equipment with a reasonable structure, so that the roundness of the glass beads cannot meet the use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a glass bead rounding machine with simple structure and continuous production for solving the technical problems in the prior art.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a glass bead rounding machine comprises a first vertical charging barrel and a second vertical charging barrel, wherein a first heating coil is arranged on the outer side of the middle upper part of the first charging barrel, a first cooling coil is arranged on the outer side of the middle lower part of the first charging barrel, a second heating coil is arranged on the outer side of the middle upper part of the second charging barrel, and a second cooling coil is arranged on the outer side of the middle lower part of the second charging barrel; the two discharge ports of the feeding pipe are respectively in butt joint connection with the upper ends of the first material cylinder and the second material cylinder; the material collecting device also comprises a material collecting transverse pipe and a material guiding vertical pipe which are in arc transition, the lower ends of the first material cylinder and the second material cylinder are communicated with the material collecting transverse pipe, a first air blower is arranged at the outer end of the material collecting transverse pipe, a second air blower is arranged on the outer wall of the middle lower part of the material guiding vertical pipe, and a discharging pipe with a buckle cover is arranged at the bottom of the transition part between the material collecting transverse pipe and the material guiding vertical pipe; install the material collector in the upper end of guide standpipe, the material collector includes the person in charge with guide standpipe butt joint, is responsible for and has the toper top, is equipped with a plurality of discharging pipes around the toper top, is equipped with the filter bag at the tip of each discharging pipe.
The utility model has the advantages that: the utility model provides a simple reasonable glass bead's of structural design circle complete machine sets up heating coil, sets up cooling coil in the well lower part of feed cylinder through the well upper portion at the feed cylinder, makes the glass bead semi-manufactured goods via the feed cylinder whereabouts successively through high temperature softening (melting) and refrigerated process, softens (melting) back and relies on surface tension, and surface circularity promotes, and the surface becomes level and smooth through this circle complete machine's processing back surface at the anomalous glass bead of semi-manufactured goods stage surface shape. Through set up material loading pipe and send into glass bead semi-manufactured goods to two feed cylinders dispersions simultaneously at the top, realized this rounding machine and glass bead production facility's orderly butt joint, realized continuous type course of working. Through setting up two feed cylinders side by side, guaranteed the processing form of double-circuit, both promoted the efficiency of processing, also effectively avoided half of them subassembly to break down the back complete machine and do not take place to shut down, effectively guaranteed going on of course of working. The processed glass bead finished product is automatically received by arranging the receiving transverse pipe, the guide vertical pipe and the receiving device.
Preferably: the outer sides of the middle upper parts of the first charging barrel and the second charging barrel are also provided with an upper outer sleeve, and the end parts of the first heating coil and the second heating coil penetrate through the side wall of the upper outer sleeve and are provided with first joints; and the outer sides of the middle lower parts of the first charging barrel and the second charging barrel are also provided with lower outer sleeves, and the end parts of the first cooling coil and the second cooling coil penetrate through the side wall of the lower outer sleeve and are provided with second joints.
Preferably: the first heating coil and the second heating coil are selected as electric heating tubes, and the first cooling coil and the second cooling coil are both connected to the cooling water circulating device.
Preferably: a material distribution plate is arranged in the middle of the inner cavity of the feeding pipe and is in an inverted V-shaped shape.
Preferably: the inner cavities of the upper outer sleeve and the lower outer sleeve are filled with heat insulation cotton.
Preferably: the main pipe of the material collector is in threaded connection with the material guide vertical pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. feeding pipes; 2. a material distributing plate; 3. a first joint; 4. a first heating coil; 5. a first barrel; 6. a second joint; 7. a first cooling coil; 8. a first blower; 9. a receiving transverse pipe; 10. glass beads; 11. a discharge pipe; 12. covering; 13. a second blower; 14. a lower outer sleeve; 15. a second cooling coil; 16. a vertical material guiding pipe; 17. an upper outer sleeve; 18. a second barrel; 19. a second heating coil; 20. a material collector; 21. and (5) filtering the bags.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the glass bead rounding machine of the present invention includes a first vertical charging barrel 5 and a second vertical charging barrel 18, wherein a first heating coil 4 is disposed on the outer side of the middle upper portion of the first charging barrel 5, a first cooling coil 7 is disposed on the outer side of the middle lower portion, a second heating coil 19 is disposed on the outer side of the middle upper portion of the second charging barrel 18, and a second cooling coil 15 is disposed on the outer side of the middle lower portion. The first heating coil 4 and the second heating coil 19 are used for heating the middle upper inner cavities of the first charging barrel 5 and the second charging barrel 18 to a temperature higher than the softening (melting) temperature of the glass beads (usually 500-600 ℃), and the first cooling coil 7 and the second cooling coil 15 are used for cooling the middle lower inner cavities of the first charging barrel 5 and the second charging barrel 18 to a temperature lower than the softening (melting) temperature of the glass beads, so that when a semi-finished product of the glass beads freely falls through the two charging barrels, the semi-finished product of the glass beads passes through a high-temperature region and a relatively low-temperature region, and after the semi-finished product of the glass beads is softened (melted) in the high-temperature region, the roundness is improved by means of surface tension.
In this embodiment, the first heating coil 4 and the second heating coil 19 are both selected as electric heating tubes, i.e. the temperature is raised by means of electric heating, and the first cooling coil 7 and the second cooling coil 15 are both connected to a cooling water circulation device, and the temperature is lowered by means of circulating cooling water.
It should be noted that, in the drawings, only the schematic structural diagram of the apparatus is shown, and the dimensional proportioning relationship among the components is not represented. Since the middle upper portions of both the first cartridge 5 and the second cartridge 18 need to be maintained at a high temperature, the diameters of both the first cartridge 5 and the second cartridge 18 should be designed reasonably while ensuring reliable and continuous heating capabilities of the first heating coil 4 and the second heating coil 19. Since the glass bead semifinished product is free-falling from the barrel dispersedly, the barrel diameters of both the first barrel 5 and the second barrel 18 can be designed to be small theoretically, and only the requirement for smooth falling of the glass beads needs to be satisfied. When the barrel diameters of the first barrel 5 and the second barrel 18 are small (e.g., 3-5cm), the heating coil can be close to the glass beads, so that the heating temperature is increased rapidly, and the temperature of the heating coil can be ensured to be approximately equal to the temperature of the center of the barrel. It is also worth noting that the glass microsphere semi-finished product needs a certain time (usually about 3 s) to soften (melt) in the high temperature region, so the length of the high temperature region, that is, the length covered by the heating coil, should be longer than the falling height of the glass microsphere in the high temperature region, the length of the cooling region has no strict limitation, and the surface of the softened (melted) glass microsphere can be solidified quickly after falling to the low temperature region. It should be noted that, due to the factors of hot air flow in the charging barrel and the light weight of the glass beads, the glass beads are subjected to a large air flow resistance during the descending process, and therefore, the lengths of the high-temperature region and the low-temperature region should be smaller than the distance of free falling bodies under an ideal condition.
In the embodiment, in order to reduce the loss of heat and cold, an upper outer sleeve 17 is arranged on the outer side of the middle upper part of the first charging barrel 5 and the second charging barrel 18, the end parts of the first heating coil 4 and the second heating coil 19 are both penetrated out by the side wall of the upper outer sleeve 17 and are both provided with a first connector 3, and for the electric heating tube, the first connector 3 is an electric connector; and a lower outer sleeve 14 is arranged on the outer side of the middle lower part of the first charging barrel 5 and the second charging barrel 18, the end parts of the first cooling coil 7 and the second cooling coil 15 both penetrate through the side wall of the lower outer sleeve 14 and are provided with second joints 6, and the second joints 6 are pipe joints for cooling water medium pipes.
Further, the inner cavities of the upper outer sleeve 17 and the lower outer sleeve 14 are filled with heat insulation cotton, so that heat and cold are prevented from being dissipated.
The glass bead production device is characterized by further comprising a Y-shaped feeding pipe 1, wherein two discharging holes of the feeding pipe 1 are in butt joint with the upper ends of the first material cylinder 5 and the second material cylinder 18 respectively, and the feeding pipe 1 is in butt joint with glass bead production equipment, so that a continuous machining process is realized. In this embodiment, the material distributing plate 2 is disposed in the middle of the inner cavity of the feeding tube 1, the material distributing plate 2 is in an inverted V shape, and when a dispersed glass bead semi-finished product enters from the upper end of the feeding tube 1, the material is distributed left and right in the middle of the inner cavity by the material distributing plate 2.
Still including receiving the material and violently managing 9 and guide standpipe 16 and become convex transition between the two, the lower extreme of first feed cylinder 5 and second feed cylinder 18 both all with receive the material and violently manage 9 through connections, receive the outer end of violently managing 9 and be equipped with first air-blower 8, install second air-blower 13 on the outer wall of lower part in guide standpipe 16. The glass beads falling to the lower ends of the two charging barrels enter the receiving transverse pipe 9, under the transverse blowing of the first air blower 8 and the relay blowing of the second air blower 13 (towards the upper part of the inner cavity of the material guide vertical pipe 16), the glass beads sequentially pass through the receiving transverse pipe 9, the transition arc section and the material guide vertical pipe 16, move upwards and then are discharged.
A discharge pipe 11 with a buckle cover 12 is arranged at the bottom of the transition part between the receiving horizontal pipe 9 and the guide vertical pipe 16. After the machine is stopped, a small amount of glass bead products are accumulated in the receiving transverse pipe 9 and the arc transition section, and the residual products can be discharged through the discharge pipe 11 (the small air volume of the first blower 8 is used as power).
A material collector 20 is installed at the upper end of the material guide vertical pipe 16, the material collector 20 comprises a main pipe in butt joint with the material guide vertical pipe 16, the main pipe is provided with a conical top, a plurality of discharge pipes are arranged around the conical top, and the end part of each discharge pipe is provided with a filter bag 21. The filter bag 21 allows the air flow to pass through, leaving the glass bead product inside the bag. In this embodiment, the main pipe of the material collector 20 is connected to the material guiding vertical pipe 16 by screw threads, so as to facilitate disassembly and maintenance.
Claims (6)
1. A glass bead rounding machine is characterized in that: the device comprises a first vertical charging barrel (5) and a second vertical charging barrel (18), wherein a first heating coil (4) is arranged on the outer side of the middle upper part of the first charging barrel (5), a first cooling coil (7) is arranged on the outer side of the middle lower part of the first charging barrel, a second heating coil (19) is arranged on the outer side of the middle upper part of the second charging barrel (18), and a second cooling coil (15) is arranged on the outer side of the middle lower part of the second charging barrel; the charging device also comprises a Y-shaped charging pipe (1), wherein two discharge ports of the charging pipe (1) are respectively in butt joint connection with the upper ends of the first charging barrel (5) and the second charging barrel (18); the material collecting device is characterized by further comprising a material collecting transverse pipe (9) and a material guiding vertical pipe (16), wherein the material collecting transverse pipe and the material guiding vertical pipe are in arc transition, the lower ends of the first material cylinder (5) and the second material cylinder (18) are communicated with the material collecting transverse pipe (9), a first air blower (8) is arranged at the outer end of the material collecting transverse pipe (9), a second air blower (13) is arranged on the outer wall of the middle lower part of the material guiding vertical pipe (16), and a discharging pipe (11) with a buckle cover (12) is arranged at the bottom of the transition part between the material collecting transverse pipe (9) and the material guiding vertical pipe (16); install material collector (20) in the upper end of guide standpipe (16), material collector (20) are including the main pipe with guide standpipe (16) butt joint, are responsible for and have the toper top, are equipped with a plurality of discharging pipes around the toper top, are equipped with filter bag (21) at the tip of each discharging pipe.
2. The glass bead rounding machine of claim 1, wherein: the outer sides of the middle upper parts of the first charging barrel (5) and the second charging barrel (18) are also provided with an upper outer sleeve (17), and the end parts of the first heating coil (4) and the second heating coil (19) penetrate through the side wall of the upper outer sleeve (17) and are provided with first connectors (3); and a lower outer sleeve (14) is arranged on the outer side of the middle lower part of the first charging barrel (5) and the second charging barrel (18), and the end parts of the first cooling coil (7) and the second cooling coil (15) penetrate through the side wall of the lower outer sleeve (14) and are provided with second joints (6).
3. The glass bead rounding machine of claim 1, wherein: the first heating coil (4) and the second heating coil (19) are both selected as electric heating tubes, and the first cooling coil (7) and the second cooling coil (15) are both connected to a cooling water circulation device.
4. The glass bead rounding machine of claim 1, wherein: a material distributing plate (2) is arranged in the middle of the inner cavity of the feeding pipe (1), and the material distributing plate (2) is in an inverted V-shaped shape.
5. The glass bead rounding machine of claim 1, wherein: the inner cavities of the upper outer sleeve (17) and the lower outer sleeve (14) are filled with heat insulation cotton.
6. The glass bead rounding machine of claim 1, wherein: the main pipe of the material collector (20) is connected with the material guiding vertical pipe (16) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092056.2U CN209835971U (en) | 2019-01-21 | 2019-01-21 | Glass bead's rounding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092056.2U CN209835971U (en) | 2019-01-21 | 2019-01-21 | Glass bead's rounding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835971U true CN209835971U (en) | 2019-12-24 |
Family
ID=68902057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920092056.2U Expired - Fee Related CN209835971U (en) | 2019-01-21 | 2019-01-21 | Glass bead's rounding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315116A (en) * | 2021-12-03 | 2022-04-12 | 杭州乾智新材料研究有限公司 | Unpowered fire polishing machine and circle polishing method thereof |
-
2019
- 2019-01-21 CN CN201920092056.2U patent/CN209835971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315116A (en) * | 2021-12-03 | 2022-04-12 | 杭州乾智新材料研究有限公司 | Unpowered fire polishing machine and circle polishing method thereof |
| CN114315116B (en) * | 2021-12-03 | 2023-08-18 | 杭州乾智新材料研究有限公司 | Unpowered fire polishing machine and polishing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209835971U (en) | Glass bead's rounding machine | |
| CN102320137B (en) | Preparation device of ultra-high molecular weight polyethylene sheets and preparation method thereof | |
| CN108099051A (en) | A kind of melt impregnation equipment and melt impregnation method | |
| CN103506523B (en) | Diode straightening screening machine | |
| CN103498202A (en) | Melt-blown head of melt-blown machine | |
| CN106660854A (en) | Glass melting device comprising a furnace, a duct and a barrier | |
| CN1009458B (en) | Method and apparatus for producing glass filaments | |
| CN108754644A (en) | High-strength thick denier polypropylene spun-bonded continuous yarn of one kind and preparation method thereof | |
| CN217868616U (en) | Bead forming furnace for producing glass beads | |
| CN101619167A (en) | Nylon 6 with 50% of glass fiber plastic and injection molding method | |
| CN104291551A (en) | Kiln tank for producing basalt continuous fiber | |
| CN209872758U (en) | Heating furnace doffer of glass bead | |
| CN204772890U (en) | Forming device is spouted to declining of super microballon body of pottery | |
| CN209007993U (en) | A kind of production equipment of 3D printing wire rod | |
| CN108821563A (en) | A kind of simple process high efficient production basalt fibre method | |
| JPS6126507B2 (en) | ||
| CN106192028B (en) | A kind of heat sink for monofilament | |
| CN206287492U (en) | Windshield bound edge rubber strip extruder | |
| CN108943717A (en) | A kind of production equipment of 3D printing wire rod | |
| CN105599323A (en) | Thermoplastic-composite-material pultrusion technology | |
| CN204209963U (en) | A kind of novel carat pipe hot briquetting automatic production line | |
| CN209872757U (en) | Self-cooled glass bead production furnace equipment | |
| CN1312333C (en) | Method for melting a polymer granulate and melt element | |
| CN205395205U (en) | Thermoplasticity combined material pultrude moulding device | |
| CN106498568A (en) | A kind of scrap rubber recycling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20220121 |