CN115071104A - Extruding screw machine barrel with synchronous transmission mechanism - Google Patents
Extruding screw machine barrel with synchronous transmission mechanism Download PDFInfo
- Publication number
- CN115071104A CN115071104A CN202210784496.0A CN202210784496A CN115071104A CN 115071104 A CN115071104 A CN 115071104A CN 202210784496 A CN202210784496 A CN 202210784496A CN 115071104 A CN115071104 A CN 115071104A
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- Prior art keywords
- machine barrel
- screw
- barrel
- barrel body
- water
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 46
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 14
- 230000007547 defect Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/681—Barrels or cylinders for single screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/62—Barrels or cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/501—Extruder feed section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
Abstract
The invention relates to the technical field, and provides a machine barrel with a synchronous transmission mechanism for an extrusion screw, which comprises a screw machine barrel body, a feeding hole at one side of a flange disc at the left end of the screw machine barrel body, and the extrusion screw arranged in the screw machine barrel body, wherein the screw machine barrel body is double-barrel and also comprises a machine barrel inner barrel, a water cooling coil is arranged in a cavity between the screw machine barrel body and the machine barrel inner barrel in a surrounding manner, the left end of the water cooling coil is a water inlet, one side of the screw machine barrel body, which is close to the feeding hole, is provided with a water inlet channel, the water inlet channel is communicated with the water inlet of the water cooling coil, the right end of the water cooling coil is a water outlet, the upper tail end of the screw machine barrel body is provided with a water outlet channel, and the water outlet channel is communicated with the water outlet of the water cooling coil. The defect that the existing machine barrel is easy to block at a feed inlet, the material accumulation at the inlet is generated, and the continuous entering of the material is influenced is overcome.
Description
Technical Field
The invention relates to the technical field, in particular to a machine barrel with a synchronous transmission mechanism for an extrusion screw.
Background
The screw barrel of the injection molding machine with the published application number of CN202122853348.3 solves the problem that the oxidation of molten materials is caused by the fact that external air enters the barrel through an exhaust port. The method is characterized in that: be equipped with exhaust passage in the exhaust seat, one side of exhaust passage is equipped with the cavity, is equipped with the dog in the cavity, is equipped with the elasticity piece that resets between the end of cavity and the dog, and the upper and lower both ends of cavity air inlet department all are equipped with the lug, and one side that the lug is close to the dog is equipped with the sealing washer, and the exhaust seat is equipped with the exhaust hole with the cavity intercommunication, and the dog has a position of intercommunication exhaust hole and exhaust passage and blocks No. two positions of exhaust hole and exhaust passage. The elastic reset piece is a spring, when the air pressure in the exhaust seat reaches a certain value, the gas pushes the stop block to compress the spring, so that the exhaust hole is communicated with the exhaust channel for exhausting, the spring resets after exhausting is completed, the stop block and the bump are attached to achieve a sealing effect, and external air can be effectively prevented from entering the machine barrel and meanwhile a good exhaust effect is achieved; however, the machine barrel has certain defects, such as large volume of the machine barrel, relatively small exhaust port, continuous rise of internal temperature along with the entering of injection molding materials, far-reaching of ideal temperature reduction conditions and easy occurrence of high surface temperature of the machine barrel; secondly, the defects that the feeding port of the machine barrel is easy to block, the material accumulation at the inlet is generated and the continuous entering of the material is influenced are found aiming at the use of various machine barrels in the market at present.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a machine barrel with a synchronous transmission mechanism for an extrusion screw, which is used for solving the problems that the existing machine barrel is large in volume, relatively small in exhaust port, high in internal temperature along with the entering of injection molding materials, far in temperature reduction condition, incapable of achieving an ideal state and easy to cause the surface temperature to be still high; secondly, the defects that the feeding port of the machine barrel is easy to block, the material accumulation at the inlet is generated and the continuous entering of the material is influenced are found for various machine barrels in the market at present.
Disclosure of the invention
In order to solve the technical problems, the invention provides the following technical scheme: a machine barrel with a synchronous transmission mechanism for an extrusion screw comprises a screw machine barrel body, a feed inlet on one side of a flange plate at the left end of the screw machine barrel body, the extrusion screw arranged in the screw machine barrel body, and a machine barrel inner barrel, wherein the screw machine barrel body is double-barrel and internally comprises a machine barrel inner barrel, and a water cooling coil is surrounded in a cavity between the screw machine barrel body and the machine barrel inner barrel;
the left end of the water-cooling coil is provided with a water inlet, one side of the screw machine barrel body, which is close to the feed inlet, is provided with a water inlet channel, the water inlet channel is communicated with the water inlet of the water-cooling coil, the right end of the water-cooling coil is provided with a water outlet, the upper tail end of the screw machine barrel body is provided with a water outlet channel, and the water outlet channel is communicated with the water outlet of the water-cooling coil;
the utility model discloses a gear box, including feed inlet channel, drive gear, transmission shaft, driving gear, driven gear, transmission shaft other end connection drive belt, feed inlet channel is equipped with prevents the jam wheel, the gear box is equipped with to feed inlet outside one side, the inside left side of gear box is equipped with the transmission shaft, the driving gear is connected to transmission shaft one end, prevent that jam wheel bearing one end extends to the inside of gear box is connected driven gear, the transmission belt is connected to the transmission shaft other end.
Preferably, the barrel body of the screw machine barrel and the inner barrel of the machine barrel are of an assembled type assembly structure.
Preferably, a side hole is formed in the left side, close to the feeding hole, above the screw barrel body.
Preferably, the pipe diameter of the water-cooling coil pipe is smaller than the distance width from the machine barrel inner cylinder to the screw machine barrel body.
Preferably, the other end of the driving belt extends into the side hole from the inside of the side hole and is connected with the extrusion screw for driving.
Preferably, the bottom of the gear box is provided with an opening so that the transmission belt can enter and be connected with the transmission shaft.
Preferably, the transmission shaft and the extrusion screw are in transmission connection by using the transmission belt.
Preferably, the driving gear and the driven gear are both trapezoidal gears, and the driving gear and the driven gear are vertically meshed.
(III) advantageous effects
The invention provides a machine barrel for an extrusion screw with a synchronous transmission mechanism, which has the advantages that:
1. this screw rod barrel adopts the design of equipment concatenation formula, adopts the binocular structure simultaneously, assembles in the inside cavity and supplies the inside cooling water-cooling coil pipe of inner tube to with last urceolus inlet channel, exhalant canal intercommunication, the reassembling is accomplished, utilizes outside comdenstion water injection water-cooling coil pipe to cool down the inner tube during the use, can in time take shape in order to guarantee the injection moulding material in the inner tube, avoids the higher still unformed material state when extruding of temperature, influences follow-up extrusion process.
2. The synchronous transmission mechanism is additionally arranged, the extrusion screw rod enters the machine barrel and is connected with an external motor to be fixed, the side hole of the transmission belt penetrates for connection, the other end of the extrusion screw rod enters the side gear box of the feeding port and is connected with a driving gear transmission shaft in the gear box, the extrusion screw rod drives the transmission belt to run synchronously, the transmission shaft in the gear box is made to rotate, then the driving gear rotates and drives a driven gear meshed with the driving gear to rotate, the driven gear is connected with the anti-blocking wheel on the feeding port, the anti-blocking wheel is driven to rotate so as to realize feeding extrusion and rotation anti-blocking of the feeding port, and the maximum kinetic energy utilization is realized.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention.
The reference numerals in the figures illustrate: 1. a screw barrel body; 2. a feed inlet; 3. an inner barrel; 4. a water-cooled coil pipe; 5. a water inlet channel; 6. a water outlet channel; 7. an anti-jamming wheel; 8. a side hole; 9. a transmission belt; 10. a gear case; 11. a drive shaft; 12. a driving gear; 13. a driven gear; 14. and (4) extruding the screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1-2, the barrel for an extrusion screw with a synchronous transmission mechanism provided by the invention comprises a screw barrel body 1, a feed inlet 2 at one side of a flange disc at the left end of the screw barrel body and an extrusion screw 14 arranged in the screw barrel body 1, wherein the screw barrel body 1 is a double barrel;
the water cooling device is characterized by further comprising a machine barrel inner barrel 3, a water cooling coil 4 is arranged in a cavity between the screw machine barrel body 1 and the machine barrel inner barrel 3 in a surrounding mode, the left end of the water cooling coil 4 is a water inlet, a water inlet channel 5 is arranged on one side, close to the feed port 2, of the screw machine barrel body 1, the water inlet channel 5 is communicated with the water inlet of the water cooling coil 4, the right end of the water cooling coil 4 is a water outlet, a water outlet channel 6 is arranged at the upper tail end of the screw machine barrel body 1, and the water outlet channel 6 is communicated with the water outlet of the water cooling coil 4;
an inlet channel of the feed inlet 2 is provided with an anti-blocking wheel 7, one side outside the feed inlet 2 is provided with a gear box 10, the left side inside the gear box 10 is provided with a transmission shaft 11, one end of the transmission shaft 11 is connected with a driving gear 12, one end of a bearing of the anti-blocking wheel 7 extends to the inside of the gear box 10 and is connected with a driven gear 13, the other end of the transmission shaft 11 is connected with a transmission belt 9, and the left side above the screw machine barrel body 1, which is close to the feed inlet 2, is provided with a side hole 8;
the barrel body 1 of the screw machine barrel and the inner barrel 3 of the screw machine barrel are both of assembled assembling structures;
the pipe diameter of the water-cooling coil 4 is smaller than the distance width from the machine barrel inner cylinder 3 to the screw machine barrel body 1;
the other end of the transmission belt 9 extends into the side hole 8 from the inside and is connected with the extrusion screw 14 for transmission;
the bottom of the gear box 10 is provided with an opening so that the transmission belt 9 can enter and is connected with the transmission shaft 11;
the transmission shaft 11 and the extrusion screw 14 are connected and driven by a transmission belt 9;
the driving gear 12 and the driven gear 13 are both trapezoidal gears, and the driving gear 12 and the driven gear 13 are vertically meshed;
example two
The screw machine barrel body 1 and the machine barrel inner barrel 3 are combined into a double-barrel structure, and the double-barrel structure is formed by assembling a plurality of barrel bodies, so that later internal maintenance is facilitated, meanwhile, the water-cooling coil 4 is conveniently assembled into a cavity between the double barrels, and after assembly, the head end and the tail end are respectively communicated with the water inlet channel 5 and the water outlet channel 6 for condensed water circulation, and internal cooling is realized;
the water cooling coil 4 is mainly concentrated in the middle of the barrel body 1 of the screw machine, the front end is used for feeding, the tail end is used for discharging, the middle end is used for a material concentration area, and the water cooling coil is an area which is gradually cooled and formed, and the temperature is higher;
then assembling other cylinders, fastening by using bolts, and sealing gaps to prevent the occurrence of material leakage in the later period when materials enter;
EXAMPLE III
The feed inlet 2 is a material inlet area, the top of the feed inlet is connected with a feed hopper, the bottom opening is limited by the diameter of the barrel body 1 of the screw machine barrel, so that the situation of material blockage occurs when the diameter of the barrel body is relatively narrow and small, an anti-blocking wheel 7 is additionally arranged on the feed inlet 2, a bearing at one end of the anti-blocking wheel 7 enters a gear box 10 and is connected with a driven gear 13, a side hole 8 is formed in the left side of the barrel body, a driving belt 9 enters the side hole 8 and is connected with an extrusion screw 14, and the other end of the driving belt extends into the gear box 10 and is connected with a driving shaft 11 to provide power for a driving gear 12;
when the anti-blocking device is used, the extrusion screw 14 keeps rotating, the driving belt 9 transmits power to the driving gear 12, the driving gear is meshed with the driven gear 13 in a matching mode, and the anti-blocking wheel 7 outputs power, so that the anti-blocking wheel 7 keeps rotating at a uniform speed while the extrusion screw 14 transmits power, and materials above the anti-blocking wheel can better enter the anti-blocking device;
example four
During specific implementation, a group of traditional screw machine barrel bodies 1 are selected, a side hole 8 with the width capable of extending into a transmission belt 9 is drilled through a flange plate and a feeding hole 2 by drilling equipment or a device, the transmission belt 9 is matched with the width of the side hole 8, a gear box 10 is fixed to the side wall of the feeding hole 2, an anti-blocking wheel 7 is assembled at the same time, a bearing hole is drilled and installed, a driven gear 13 is assembled and fixed on a bearing at one end, the gears are trapezoidal gears, a driving gear 12 is vertically meshed with the driven gear 13, a transmission shaft 11 of the driving gear 12 is connected with the transmission belt 9, and a hole is drilled at the bottom of the gear box 10 for the transmission belt 9 to enter;
the water-cooling coil 4 chooses the copper coil for use, the cost has been saved to a certain extent, self copper product conduction ability is fast, its bore of water-cooling coil 4 design according to the cavity width, the coil bore is greater than barrel inner tube 3, but is less than screw rod barrel 1, encircles 3 section of thick bamboo walls that get into barrel inner tube, inlet channel 5 is connected to one end, outlet channel 6 is connected to the other end to the realization is fixed, treat after fixed the completion with other with the barrel assembly can more.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A machine barrel with a synchronous transmission mechanism for an extrusion screw comprises a screw machine barrel body (1), a feeding hole (2) at one side of a flange plate at the left end of the screw machine barrel body and the extrusion screw (14) arranged in the screw machine barrel body (1), and is characterized in that the screw machine barrel body (1) is double-barrel, the interior of the screw machine barrel body also comprises a machine barrel inner barrel (3), and a water cooling coil (4) is encircled in a cavity between the screw machine barrel body (1) and the machine barrel inner barrel (3);
the water cooling device is characterized in that a water inlet is formed in the left end of the water cooling coil (4), a water inlet channel (5) is arranged on one side, close to the feed inlet (2), of the screw machine barrel body (1), the water inlet channel (5) is communicated with the water inlet of the water cooling coil (4), a water outlet is formed in the right end of the water cooling coil (4), a water outlet channel (6) is arranged at the upper tail end of the screw machine barrel body (1), and the water outlet channel (6) is communicated with the water outlet of the water cooling coil (4);
feed inlet (2) access way is equipped with prevents blocking wheel (7), gear box (10) are equipped with to feed inlet (2) outside one side, the inside left side of gear box (10) is equipped with transmission shaft (11), driving gear (12) is connected to transmission shaft (11) one end, prevent that blocking wheel (7) bearing one end extends to driven gear (13) are connected to the inside of gear box (10), drive belt (9) are connected to the transmission shaft (11) other end.
2. A barrel for an extrusion screw with a synchronous drive as set forth in claim 1, characterized in that the screw barrel (1) and the barrel inner barrel (3) are of a split-mount type assembly structure.
3. The machine barrel with the synchronous drive mechanism for the extrusion screw of claim 1, characterized in that the left side of the upper part of the machine barrel body (1) close to the feed port (2) is provided with a side hole (8).
4. A barrel for an extrusion screw with a synchronous drive as set forth in claim 1, characterized in that the diameter of the water-cooled coil (4) is smaller than the width of the distance from the barrel inner cylinder (3) to the screw barrel body (1).
5. Barrel for an extrusion screw with a synchronous transmission mechanism according to claim 1, characterised in that the other end of the belt (9) extends from inside the side hole (8) to be in drive connection with the extrusion screw (14).
6. Barrel for an extrusion screw with a synchronous drive according to claim 1, characterised in that the bottom of the gear box (10) is provided with an opening for the entrance of the belt (9) in connection with the drive shaft (11).
7. A barrel for an extrusion screw with a synchronous drive as set forth in claim 5, characterized in that the drive shaft (11) and the extrusion screw (14) are driven in connection by means of the belt (9).
8. Barrel for an extrusion screw with a synchronous transmission according to claim 1, characterised in that the driving gear (12) and the driven gear (13) are trapezoidal gears and the driving gear (12) and the driven gear (13) are vertically meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210784496.0A CN115071104A (en) | 2022-07-05 | 2022-07-05 | Extruding screw machine barrel with synchronous transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210784496.0A CN115071104A (en) | 2022-07-05 | 2022-07-05 | Extruding screw machine barrel with synchronous transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115071104A true CN115071104A (en) | 2022-09-20 |
Family
ID=83257099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210784496.0A Pending CN115071104A (en) | 2022-07-05 | 2022-07-05 | Extruding screw machine barrel with synchronous transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115071104A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642289A (en) * | 2012-04-26 | 2012-08-22 | 韦隽彧 | Special extruder for manufacturing rubber |
| CN211807702U (en) * | 2019-12-31 | 2020-10-30 | 山东圣佳科技股份有限公司 | Double-color profile co-extrusion device |
| CN211843110U (en) * | 2020-03-16 | 2020-11-03 | 浙江捷宇新材料科技股份有限公司 | Extruding mechanism |
| CN216465549U (en) * | 2021-11-10 | 2022-05-10 | 浙江乍浦塑料制品股份有限公司 | Composite granulating screw extruder |
-
2022
- 2022-07-05 CN CN202210784496.0A patent/CN115071104A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642289A (en) * | 2012-04-26 | 2012-08-22 | 韦隽彧 | Special extruder for manufacturing rubber |
| CN211807702U (en) * | 2019-12-31 | 2020-10-30 | 山东圣佳科技股份有限公司 | Double-color profile co-extrusion device |
| CN211843110U (en) * | 2020-03-16 | 2020-11-03 | 浙江捷宇新材料科技股份有限公司 | Extruding mechanism |
| CN216465549U (en) * | 2021-11-10 | 2022-05-10 | 浙江乍浦塑料制品股份有限公司 | Composite granulating screw extruder |
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