CN212707918U - Double screw extruder side feeding machine - Google Patents
Double screw extruder side feeding machine Download PDFInfo
- Publication number
- CN212707918U CN212707918U CN202021462383.1U CN202021462383U CN212707918U CN 212707918 U CN212707918 U CN 212707918U CN 202021462383 U CN202021462383 U CN 202021462383U CN 212707918 U CN212707918 U CN 212707918U
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- side feeding
- cylinder
- driving motor
- fine adjustment
- screw extruder
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a double screw extruder side feeding machine, including driving motor, driving motor's output has the reducing gear box through the coupling joint, driving motor's tank wall connection is kept away from to the reducing gear box has a side feeding section of thick bamboo, the other end of side feeding section of thick bamboo is connected with the side feeding section of thick bamboo group that has heating and cooling function, the other end of side feeding section of thick bamboo group is connected with side feeding flange, the top of side feeding section of thick bamboo is connected with the compounding section of thick bamboo that is used for mixing the small powder, the side feeding is extruded the side feeding screw rod that the section of thick bamboo was provided with parallel arrangement and the side feeding screw rod passes the output that the side feeding section of thick bamboo connected the reducing gear box, driving motor, reduction gear fixed mounting are on the supporting seat, the supporting. The utility model discloses can satisfy the processing requirement of material, improve the quality and the efficiency of material production, reduce processing cost and processing cycle.
Description
Technical Field
The utility model relates to a double screw extruder side feeding machine belongs to extruder side to feeding equipment technical field.
Background
At present, in the processing in the field of thermoplastic elastomers, due to the characteristics of complexity of the early process and diversity of formula content, materials cannot meet processing requirements once or efficiently when entering a double screw, so that the processing requirements of the materials are met by adding small materials for many times or adding small materials, the processing cost and the processing period are greatly increased, in addition, uneven feeding is caused, and the performance of the products is finally reduced. To this end, a side feeder for processing a thermoplastic elastomer by a twin-screw extruder is proposed.
SUMMERY OF THE UTILITY MODEL
Problem to above-mentioned prior art exists, the utility model provides a double screw extruder side feeding machine can satisfy the processing requirement of material, and reinforced dispersion is even, has improved the quality and the efficiency of material production, reduces processing cost and processing cycle.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a side feeding machine of a double-screw extruder comprises a driving motor, the output end of the driving motor is connected with a reduction box through a coupling joint, the box wall of the reduction box far away from the driving motor is connected with a side feeding cylinder, the other end of the side feeding cylinder is connected with a side feeding extrusion cylinder group with heating and cooling functions, the other end of the side feeding extrusion cylinder group is connected with a side feeding butt flange, a mixing cylinder for mixing small materials is connected above the side feeding cylinder, the side feeding extrusion cylinder group is internally provided with side feeding screws which are arranged in parallel and the side feeding screws penetrate through the side feeding cylinder to be connected with the output end of the reduction gearbox, the driving motor and the speed reducer are fixedly arranged on the supporting seat, a first supporting frame is connected between the side feeding cylinder and the supporting seat, and a second support frame is connected between the side feeding extrusion cylinder groups, and the support seat is connected with a movable base through a regulating cushion.
Preferably, the side-feeding extrusion cylinder group comprises a plurality of side-feeding extrusion cylinders which are connected in sequence; every be provided with the water course groove on the barrel of side feeding extrusion cylinder, the one end that the water course groove is close to the side and feeds the flange is the water inlet, the one end that the flange was fed to the side was kept away from in the water course groove is the delivery port, the water inlet in water course groove is through advancing water piping connection cooling water branch pipe, the delivery port in water course groove is through going out water piping connection return water branch pipe, cooling water branch pipe, return water branch pipe are connected with the second support frame respectively.
Preferably, each side-feeding extrusion cylinder is further provided with a heating installation hole, and an electric heater is installed in the heating installation hole.
Preferably, a detection hole is arranged below the barrel body of each side-feeding extrusion barrel, and a thermocouple is arranged in the detection hole.
Preferably, the mixing cylinder comprises a mixing cylinder body, a stirring shaft, a small motor and a small support frame, the discharge port of the mixing cylinder body is connected with the feed port of the side-feeding cylinder, the small support frame is arranged at the lower part of the outer wall of the mixing cylinder body, the small motor is fixedly installed on the small support frame, the stirring shaft is obliquely arranged in the mixing cylinder body, one downward end of the stirring shaft rotates to penetrate through the mixing cylinder body to be connected with the output end of the small motor, and the discharge port of the mixing cylinder body is provided with an electromagnetic valve.
Preferably, a fine adjustment device is arranged at a position of the moving base, which is close to the driving motor; the fine adjustment device comprises side supporting plates arranged on two sides of the driving motor in a symmetrical mode, fine adjustment sleeves arranged on the side supporting plates and fine adjustment rods sleeved in the fine adjustment sleeves, the bottom ends of the side supporting plates are connected to the moving base, the fine adjustment sleeves correspond to the supporting base, and one ends of the fine adjustment rods penetrate through the fine adjustment sleeves in a spiral mode and abut against the supporting base.
The utility model has the advantages that: the utility model integrates the material mixing, receiving, heating, cooling, dispersing and feeding capacities, and the lateral connection of the lateral feeding machine and the double-screw extruder can meet the processing requirements of materials, the feeding and dispersing are uniform, the quality and efficiency of material production are improved, and the processing cost and the processing period are reduced; meanwhile, a fine adjustment device is arranged, and the side feeding butt flange is aligned to a lateral small material feeding port of the double-screw extruder, so that the adjustment is convenient and labor-saving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial side view of the present invention.
In the figure: 1. the device comprises a driving motor, 2, a reduction gearbox, 3, a side feeding cylinder, 4, a side feeding extrusion cylinder, 5, a side feeding butt flange, 6, a moving wheel, 7, a mixing cylinder, 71, a mixing cylinder body, 72, a stirring shaft, 73, a small motor, 74, a small support frame, 75, an electromagnetic valve, 8, a support seat, 9, a first support frame, 10, a second support frame, 11, a moving base, 12, a water return branch pipe, 13, a cooling water branch pipe, 14, a water inlet pipe, 15, a water outlet pipe, 16, a side support plate, 17, a fine adjustment sleeve, 18 and a fine adjustment rod.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, a double screw extruder side feeding machine provided by the embodiment of the present invention comprises a driving motor 1, an output end of the driving motor 1 is connected with a reduction gearbox 2 through a coupling, a side feeding cylinder 3 is connected to a box wall of the reduction gearbox 2 away from the driving motor 1, the other end of the side feeding cylinder 3 is connected with a side feeding extrusion cylinder group having heating and cooling functions, the other end of the side feeding extrusion cylinder group is connected with a side feeding butt flange 5, the side feeding butt flange 5 is connected to the side direction of the double screw extruder, a mixing cylinder 7 for mixing small materials is connected above the side feeding cylinder 3, side feeding screws arranged in parallel are arranged in the side feeding extrusion cylinder group and pass through the side feeding cylinder 3 to be connected with an output end of the reduction gearbox 2, the driving motor 1 and a speed reducer are fixedly mounted on a supporting seat 8, the side feeding cylinder group comprises a side feeding cylinder 3 and a supporting seat 8, wherein a first supporting frame 9 is connected between the side feeding cylinder 3 and the supporting seat 8, a second supporting frame 10 is connected between the side feeding extrusion cylinder group, the supporting seat 8 is connected with a movable base 11 through an adjusting pad, small materials enter the side feeding cylinder 3 after being mixed in a mixing cylinder body 71, a side feeding screw rod is driven to rotate through a driving motor 1 to extrude the small materials into the side feeding extrusion cylinder group from the side feeding cylinder 3 and disperse uniformly, then the small materials are extruded from the side feeding extrusion cylinder group and are sent into a double-screw extruder, and meanwhile, the side feeding extrusion cylinder group is heated or cooled according to actual material requirements, so that the processing requirements of the materials are met, the feeding dispersion is uniform, the quality and the efficiency of material production are improved, and.
In the utility model, the side feeding extrusion cylinder group comprises a plurality of side feeding extrusion cylinders 4 which are connected in sequence; every be provided with the water channel groove on the barrel of side feeding extrusion cylinder 4, the one end that the water channel groove is close to the side and feeds flange 5 is the water inlet, the one end that the water channel groove was kept away from side and is fed flange 5 is the delivery port, the water inlet in water channel groove passes through inlet tube 14 and connects cooling water branch pipe 13, the delivery port in water channel groove passes through outlet pipe 15 and connects return water branch pipe 12, plays the refrigerated effect of offside feeding extrusion cylinder group, cooling water branch pipe 13, return water branch pipe 12 are connected with second support frame 10 respectively.
The utility model discloses in, every still be provided with the heating mounting hole on the barrel of side feeding extrusion cylinder 4, install electric heater in the heating mounting hole, the material in the side feeding extrusion cylinder 4 is sent to the heat that the electric heater heating produced, and material heating melts makes the material get into double screw extruder with molten state.
The utility model discloses in, every the below of the barrel of side feeding extrusion cylinder 4 is provided with the detection hole, install the thermocouple in the detection hole, the thermocouple is used for measuring and controlling the barrel temperature of side feeding extrusion cylinder 4.
The utility model discloses in, mixing cylinder 7 includes mixing cylinder 71, (mixing) shaft 72, small motor 73 and little support frame 74, the feed inlet of side feed feeding cylinder 3 is connected to mixing cylinder 71's discharge gate, little support frame 74 sets up the lower part at mixing cylinder 71 outer wall, small motor 73 fixed mounting is on little support frame 74, mixing shaft 72 slope is arranged in mixing cylinder 71 and the one end down rotates the output of passing mixing cylinder 71 and connecting small motor 73, mixing cylinder 71's discharge gate is provided with solenoid valve 75, and solenoid valve 75 closes, and in adding mixing cylinder 71 with the small powder that increases, drive (mixing) shaft 72 through small motor 73 and rotate, with the small powder misce bene, open solenoid valve 75, the small powder of mixture gets into side feed feeding cylinder 3.
In the present invention, referring to fig. 2, a fine adjustment device is disposed at a position of the movable base 11 close to the driving motor 1; the fine adjustment device comprises side supporting plates 16 which are symmetrically arranged on two sides of the driving motor 1, fine adjustment sleeves 17 arranged on each side supporting plate 16 and fine adjustment rods 18 sleeved in each fine adjustment sleeve 17, the bottom ends of the side supporting plates 16 are connected to the moving base 11, the fine adjustment sleeves 17 correspond to the supporting base 8, one ends of the fine adjustment rods 18 penetrate through the fine adjustment sleeves 17 in a spiral mode and abut against the supporting base 8, the supporting base 8 is adjusted to move on the moving base through rotating the two fine adjustment rods 18, the side feeding butt flange 5 is aligned to a lateral small material feeding port of the double-screw extruder, and adjustment is convenient and labor-saving; the bottom of the movable base 11 is provided with a movable wheel 6, so that the movable base can be moved conveniently.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (6)
1. A side feeding machine of a double-screw extruder is characterized by comprising a driving motor, wherein the output end of the driving motor is connected with a reduction box through a coupling joint, the box wall of the reduction box far away from the driving motor is connected with a side feeding cylinder, the other end of the side feeding cylinder is connected with a side feeding extrusion cylinder group with heating and cooling functions, the other end of the side feeding extrusion cylinder group is connected with a side feeding butt flange, a mixing cylinder for mixing small materials is connected above the side feeding cylinder, the side feeding extrusion cylinder group is internally provided with side feeding screws which are arranged in parallel and the side feeding screws penetrate through the side feeding cylinder to be connected with the output end of the reduction gearbox, the driving motor and the speed reducer are fixedly arranged on the supporting seat, a first supporting frame is connected between the side feeding cylinder and the supporting seat, and a second support frame is connected between the side feeding extrusion cylinder groups, and the support seat is connected with a movable base through a regulating cushion.
2. The twin screw extruder side feeder according to claim 1, wherein the side feeding barrel group comprises a plurality of side feeding extrusion barrels connected in sequence; every be provided with the water course groove on the barrel of side feeding extrusion cylinder, the one end that the water course groove is close to the side and feeds the flange is the water inlet, the one end that the flange was fed to the side was kept away from in the water course groove is the delivery port, the water inlet in water course groove is through advancing water piping connection cooling water branch pipe, the delivery port in water course groove is through going out water piping connection return water branch pipe, cooling water branch pipe, return water branch pipe are connected with the second support frame respectively.
3. The double-screw extruder side feeding machine as claimed in claim 2, wherein the barrel body of each side feeding extrusion barrel is further provided with a heating installation hole, and an electric heater is installed in the heating installation hole.
4. The double-screw extruder side feeding machine as claimed in claim 3, wherein a detection hole is arranged below the barrel body of each side feeding extrusion barrel, and a thermocouple is arranged in the detection hole.
5. The double-screw extruder side feeding machine according to claim 1, wherein the mixing cylinder comprises a mixing cylinder body, a stirring shaft, a small motor and a small support frame, the discharge port of the mixing cylinder body is connected with the feed port of the side feeding cylinder, the small support frame is arranged at the lower part of the outer wall of the mixing cylinder body, the small motor is fixedly arranged on the small support frame, the stirring shaft is obliquely arranged in the mixing cylinder body, one downward end of the stirring shaft rotates to penetrate through the mixing cylinder body to be connected with the output end of the small motor, and the discharge port of the mixing cylinder body is provided with an electromagnetic valve.
6. The double-screw extruder side feeding machine according to claim 1, wherein a fine adjustment device is arranged at a position of the moving base close to the driving motor; the fine adjustment device comprises side supporting plates arranged on two sides of the driving motor in a symmetrical mode, fine adjustment sleeves arranged on the side supporting plates and fine adjustment rods sleeved in the fine adjustment sleeves, the bottom ends of the side supporting plates are connected to the moving base, the fine adjustment sleeves correspond to the supporting base, and one ends of the fine adjustment rods penetrate through the fine adjustment sleeves in a spiral mode and abut against the supporting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462383.1U CN212707918U (en) | 2020-07-22 | 2020-07-22 | Double screw extruder side feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462383.1U CN212707918U (en) | 2020-07-22 | 2020-07-22 | Double screw extruder side feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707918U true CN212707918U (en) | 2021-03-16 |
Family
ID=74908159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462383.1U Expired - Fee Related CN212707918U (en) | 2020-07-22 | 2020-07-22 | Double screw extruder side feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212707918U (en) |
-
2020
- 2020-07-22 CN CN202021462383.1U patent/CN212707918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 Termination date: 20210722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |