CN111958947A - Blowing machine material feeding unit is used in drinking water bucket production - Google Patents
Blowing machine material feeding unit is used in drinking water bucket production Download PDFInfo
- Publication number
- CN111958947A CN111958947A CN202010942858.5A CN202010942858A CN111958947A CN 111958947 A CN111958947 A CN 111958947A CN 202010942858 A CN202010942858 A CN 202010942858A CN 111958947 A CN111958947 A CN 111958947A
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- China
- Prior art keywords
- feeding
- drinking water
- feeding pipeline
- pipe
- pipe body
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- 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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Classifications
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- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
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- 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
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- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
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- 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
- B29C48/505—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
- 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
- B29C48/84—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 by heating or cooling the feeding screws
- B29C48/845—Heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Dispensing Beverages (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention provides a feeding device of a blow molding machine for producing a drinking water barrel, which comprises a feeding pipeline, wherein one end of the feeding pipeline is sealed, the other end of the feeding pipeline is provided with an end cover, the top of the feeding end of the feeding pipeline is provided with a feeding hopper, a discharge hole is formed below the other end of the feeding pipeline, an extrusion head is arranged outside the discharge hole and used for extruding molten rubber to form a tubular structure, a baffle plate is arranged below the extrusion head and driven by a hydraulic cylinder; one end of the feeding pipeline close to the discharge hole is sleeved with a plurality of first electric heating rings; the stirring and feeding shaft is arranged in the feeding pipeline and comprises a pipe body and a spiral stirring blade fixedly arranged on the outer wall of the pipe body, one end of the pipe body close to the end cover penetrates through the end cover through a bearing, a conductive sliding ring is arranged at the end part of the pipe body, an electric heating pipe is arranged in the pipe body, the electric heating pipe is electrically connected with an external power supply through the conductive sliding ring, and the pipe body is driven by a driving motor; the plastic particle preheating device can preheat plastic particles, reduces the influence of the outside air temperature on the initial temperature of the plastic particles, and improves the subsequent melting efficiency.
Description
Technical Field
The invention relates to the field of feeding devices, in particular to a feeding device of a blow molding machine for producing drinking water buckets.
Background
Barreled water buckets are common plastic articles that are blow molded from thermoplastic or thermoset plastics using plastic molding dies; the existing extruder is mainly used for heating and melting plastic particles through an electric heating ring at an output end and then extruding molten gel;
the melting of plastic granules needs higher temperature, and traditional extruder does not have the effect of preheating, and the plastic granules temperature that gets into the position of melting depends on ambient temperature completely, if outside temperature is lower, then can lead to melting efficiency to reduce, melts incomplete condition under the equal temperature condition of predetermineeing even, influences production quality.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the feeding device of the blow molding machine for producing the drinking water barrel, which has a novel structure, can preheat plastic particles, reduces the influence of the outside air temperature on the initial temperature of the plastic particles, and improves the subsequent melting efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a feeding device of a blow molding machine for producing a drinking water barrel, which comprises a rack and a feeding pipeline fixedly arranged on the rack, wherein one end of the feeding pipeline is sealed, the other end of the feeding pipeline is open, an end cover is arranged at the open position, and a feeding hopper is arranged at the top of one side of the feeding pipeline close to the end cover; a discharge port is arranged below one end, far away from the feeding hopper, of the feeding pipeline, an extrusion head is mounted on the outer side of the discharge port and used for extruding molten rubber to form a tubular structure, a baffle is arranged below the extrusion head and driven by a hydraulic cylinder and moves close to the bottom of the extrusion head; one end of the feeding pipeline close to the discharge hole is sleeved with a plurality of first electric heating rings; the stirring and feeding device is characterized in that a stirring and feeding shaft is arranged in the feeding pipeline and comprises a pipe body and a spiral stirring blade fixedly arranged on the outer wall of the pipe body, one end, close to the end cover, of the pipe body penetrates through the end cover through a bearing, a conductive sliding ring is arranged at the end part of the pipe body, an electric heating pipe is arranged in the pipe body, the electric heating pipe is electrically connected with an external power supply through the conductive sliding ring, and the side wall of the pipe body, located on the outer side of the feeding pipeline, of the pipe body is in transmission connection with an.
In a preferred technical scheme of the invention, a plurality of support rings are fixedly arranged in the pipe body, the outer walls of the support rings are fixed on the inner wall of the pipe body, the electric heating pipe is matched with the inner walls of the support rings and is erected in the pipe body through the support rings, and one end, close to the conductive sliding ring, of the electric heating pipe is fixedly connected with the inner wall of the pipe body.
In a preferred technical scheme of the present invention, the spiral stirring vane includes a metal shell and a heat conductor filled in the metal shell, the heat conductor is made of graphene, and the metal shell is fixedly welded to the outer wall of the pipe body.
In a preferred technical scheme of the invention, a plurality of branches are vertically and fixedly arranged on the outer wall of the pipe body, and the branches are arranged at the gaps of the spiral stirring blades at intervals.
In a preferred technical scheme of the invention, the extrusion head comprises an installation pipe, a flange is arranged at the top of the installation pipe, the installation pipe and the outer side of the discharge port are installed through the flange by screws, a support plate is fixedly arranged at the top of the installation pipe, the support plate is of a grid plate structure, a material guide block is arranged inside the installation pipe, the material guide block comprises a frustum and a cylinder body fixedly arranged on the top surface of the frustum, the cylinder body is fixedly connected with the support plate through screws, the axis of the frustum is overlapped with the axis of the installation pipe, and a tubular flow channel is formed between the outer side of the bottom of the frustum and the inner wall of the installation pipe.
In a preferred technical scheme of the invention, a cavity is arranged in the frustum, the bottom of the cavity extends to the bottom surface of the frustum, a cover plate is arranged at the bottom of the cavity, a vibration motor, a storage battery and a control circuit board are arranged in the cavity, and a wireless transmission module is arranged on the control circuit board and is in signal transmission connection with an external controller through the wireless transmission module.
In a preferred technical scheme of the invention, a second electric heating ring is sleeved on the outer side of the installation pipe.
In a preferred technical scheme of the invention, one end of the baffle close to the extrusion head is of a knife-edge-shaped structure and moves close to the bottom surface of the mounting pipe.
The invention has the beneficial effects that:
the feeding device of the blow molding machine for producing the drinking water barrel, provided by the invention, is novel in structure, the electric heating tube is arranged in the stirring and feeding shaft, and the stirring and feeding shaft can provide certain heat in the rotating and feeding process under the coordination of the conductive sliding ring, so that the preheating effect on plastic particles in the conveying process is realized, the influence of the external air temperature on the initial temperature of the plastic particles is reduced, and the subsequent melting efficiency is improved; and the below of extruding the head is equipped with the baffle, can realize the shutoff to the bottom of extruding the head on the one hand, but another convenience then can conveniently be accomplished the back at work piece blow molding and can automatically cut off the melten gel, reduces artifical intervention, improves work efficiency.
Drawings
FIG. 1 is a schematic diagram of a feeding device of a blow molding machine for producing drinking water barrels, provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of a stirring feeding shaft provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of the structure of an extrusion head provided in an embodiment of the present invention.
In the figure:
100. a frame; 200. a feed line; 210. an end cap; 220. a feeding hopper; 300. an extrusion head; 310. installing a pipe; 320. a support plate; 330. a frustum; 331. a cavity; 340. a cylinder; 350. a tubular flow passage; 360. a cover plate; 370. a vibration motor; 380. a storage battery; 390. a control circuit board; 391. a wireless transmission module; 410. a baffle plate; 420. a hydraulic cylinder; 510. a first electrical heating ring; 520. a second electrical heating ring; 600. a stirring and feeding shaft; 610. a pipe body; 620. a spiral stirring blade; 621. a metal housing; 622. a heat conductor; 630. a conductive slip ring; 640. an electric heating tube; 650. a support ring; 660. branches; 700. the motor is driven.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 3, in an embodiment of the present invention, a feeding device of a blow molding machine for producing a drinking water barrel is disclosed, which includes a frame 100, a feeding pipe 200 fixed on the frame 100, one end of the feeding pipe 200 is sealed, the other end is open, an end cover 210 is disposed at the open position, and a feeding hopper 220 is disposed at the top of one side of the feeding pipe 200 close to the end cover 210; a discharge port is arranged below one end of the feeding pipeline 200, which is far away from the feeding hopper 220, an extrusion head 300 is arranged outside the discharge port, the extrusion head 300 is used for extruding molten rubber to form a tubular structure, a baffle plate 410 is arranged below the extrusion head 300, and the baffle plate 410 is driven by a hydraulic cylinder 420 and moves close to the bottom of the extrusion head 300; a plurality of first electric heating rings 510 are sleeved at one end of the feeding pipeline 200 close to the discharge hole; the inside stirring feeding shaft 600 that is equipped with of feeding pipeline 200, stirring feeding shaft 600 includes body 610, fixes locating the spiral stirring leaf 620 of body 610 outer wall, body 610 is close to the one end of end cover 210 runs through the bearing end cover 210, the tip of body 610 is installed and is led electrical slip ring 630, body 610 internally mounted has electrothermal tube 640, electrothermal tube 640 warp lead electrical slip ring 630 and external power source electric connection, be located the feeding pipeline 200 outside body 610 lateral wall passes through the gear train transmission with driving motor 700's output shaft and is connected.
The blowing machine feeding device for producing the drinking water bucket is novel in structure, the electric heating tube 640 is arranged in the stirring feeding shaft 600, and under the cooperation of the conductive sliding ring 630, the stirring feeding shaft 600 can provide certain heat in the rotating feeding process, so that the preheating effect on plastic particles in the conveying process is realized, the influence of the external air temperature on the initial temperature of the plastic particles is reduced, and the subsequent melting efficiency is improved; and the below of extruding head 300 is equipped with baffle 410, can realize the shutoff to the bottom of extruding head 300 on the one hand, and another convenience then can conveniently be in the automatic cutout melten gel of work piece blow molding completion back, reduces artifical intervention, improves work efficiency.
Further, a plurality of support rings 650 are fixedly arranged in the pipe body 610, outer walls of the support rings 650 are fixed on inner walls of the pipe body 610, the electric heating tube 640 is adapted to the inner walls of the support rings 650 and is erected inside the pipe body 610 through the plurality of support rings 650, and one end of the electric heating tube 640 close to the conductive slip ring 630 is fixedly connected with the inner walls of the pipe body 610; the structural design can facilitate the space between the electric heating tube 640 and the tube body 610, and facilitate the heat transfer and diffusion, thereby accelerating the preheating.
Further, the spiral stirring blade 620 includes a metal housing 621, and a heat conductor 622 filled inside the metal housing 621, wherein the heat conductor 622 is made of graphene, and the metal housing 621 is fixedly welded to the outer wall of the pipe 610; this structural design can guarantee the structural strength of spiral stirring leaf 620 on the one hand, and on the other hand then the heat conductor 622 that accessible graphite alkene made carries out quick heat transfer, improves and preheats efficiency with higher speed.
Further, the outer wall of body 610 is fixed perpendicularly and is equipped with many branches 660, branches 660 interval is located the space department of spiral stirring leaf 620.
Further, the extrusion head 300 includes a mounting tube 310, a flange is disposed on the top of the mounting tube 310, and the mounting tube 310 is mounted on the outer side of the discharge hole through a screw via the flange, a supporting plate 320 is fixedly disposed on the top of the mounting tube 310, the supporting plate 320 is a grid plate structure, a material guiding block is disposed inside the mounting tube 310, the material guiding block includes a frustum 330 and a cylinder 340 fixedly disposed on the top surface of the frustum 330, the cylinder 340 is fixedly connected with the supporting plate 320 through a screw, the axis of the frustum 330 coincides with the axis of the mounting tube 310, and a tubular flow channel 350 is formed between the outer side of the bottom of the frustum 330 and the inner wall of the mounting tube 310; this structural design can make things convenient for the dismouting of inside water conservancy diversion piece, can change according to actual production demand to adapt to different processing requirements.
Further, a cavity 331 is arranged inside the frustum 330, the bottom of the cavity 331 extends to the bottom surface of the frustum 330, a cover plate 360 is arranged at the bottom of the cavity 331, a vibration motor 370, a storage battery 380 and a control circuit board 390 are arranged inside the cavity 331, and a wireless transmission module 391 is arranged on the control circuit board 390 and is in signal transmission connection with an external controller through the wireless transmission module 391; the structural design can reduce bubbles of the molten adhesive through the vibration motor 370, and the molten adhesive can be better converged and accumulated in the extrusion head 300, so that the good extrusion quality of the molten adhesive is ensured; it should be noted that the wireless transmission module 391 may adopt a bluetooth wireless module or a WiFi wireless module, which are both purchased and used in the market.
Further, the outer side of the mounting tube 310 is sleeved with a second electric heating ring 520, which can provide continuous heat, maintain the molten rubber state, and prevent the molten rubber from cooling and solidifying.
Further, one end of the baffle 410, which is close to the extrusion head 300, is of a knife-edge-shaped structure and moves close to the bottom surface of the installation pipe 310, so that the molten rubber can be conveniently cut.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a production of drinking water bucket is with blowing machine material feeding unit which characterized in that:
the device comprises a rack (100) and a feeding pipeline (200) fixedly arranged on the rack (100), wherein one end of the feeding pipeline (200) is sealed, the other end of the feeding pipeline is open, an end cover (210) is arranged at the open position, and a feeding hopper (220) is arranged at the top of one side, close to the end cover (210), of the feeding pipeline (200); a discharge port is arranged below one end, away from the feeding hopper (220), of the feeding pipeline (200), an extrusion head (300) is mounted on the outer side of the discharge port, the extrusion head (300) is used for extruding molten rubber to form a tubular structure, a baffle (410) is arranged below the extrusion head (300), and the baffle (410) is driven by a hydraulic cylinder (420) and moves close to the bottom of the extrusion head (300); one end of the feeding pipeline (200) close to the discharge hole is sleeved with a plurality of first electric heating rings (510);
the inside stirring pay-off axle (600) that is equipped with of pipeline (200), stirring pay-off axle (600) includes body (610), fixes locating the spiral stirring leaf (620) of body (610) outer wall, body (610) are close to the bearing runs through the one end of end cover (210), electrically conductive sliding ring (630) is installed to the tip of body (610), body (610) internally mounted has electrothermal tube (640), electrothermal tube (640) warp electrically conductive sliding ring (630) and external power source electric connection are located the pipeline (200) outside body (610) lateral wall is connected through the gear train transmission with the output shaft of driving motor (700).
2. The feeding device of the blowing machine for producing drinking water barrels of claim 1, wherein:
the utility model discloses a pipe body (610) internal fixation is equipped with a plurality of support rings (650), the outer wall of support ring (650) is fixed in the inner wall of pipe body (610), electrothermal tube (640) with the inner wall adaptation of support ring (650), and erect through a plurality of support rings (650) inside pipe body (610), electrothermal tube (640) are close to the one end of electrically conductive sliding ring (630) with pipe body (610) inner wall fixed connection.
3. The feeding device of the blowing machine for producing drinking water barrels of claim 1, wherein:
spiral stirring leaf (620) include metal casing (621), and fill with heat conductor (622) inside metal casing (621), heat conductor (622) are made by graphite alkene, metal casing (621) with the outer wall fixed welding of body (610).
4. The feeding device of the blowing machine for producing drinking water barrels of claim 1, wherein:
the outer wall vertical fixation of body (610) is equipped with many branches (660), branches (660) interval is located the space department of spiral stirring leaf (620).
5. The feeding device of the blowing machine for producing drinking water barrels of claim 1, wherein:
extrude head (300) including installation pipe (310), the top of installation pipe (310) be equipped with the ring flange, and through the ring flange with the screw installation is passed through in the outside of discharge gate, the fixed backup pad (320) that is equipped with in top of installation pipe (310), backup pad (320) are the grid plate structure, the inside of installation pipe (310) is equipped with the guide block, the guide block includes frustum (330) and fixes locating cylinder (340) of frustum (330) top surface, cylinder (340) with backup pad (320) pass through screw fixed connection, the axis of frustum (330) with the axis coincidence of installation pipe (310), the bottom outside of frustum (330) with installation pipe (310) inner wall forms tubulose runner (350).
6. The feeding device of the blowing machine for producing drinking water barrels of claim 5, wherein:
the utility model discloses a frustum of a cone, including frustum (330), the inside cavity (331) that is equipped with of frustum (330), the bottom of cavity (331) extends to the bottom surface of frustum (330), the bottom of cavity (331) is equipped with apron (360), cavity (331) internally mounted has vibrating motor (370), battery (380) and control circuit board (390), be equipped with wireless transmission module (391) on control circuit board (390), and through wireless transmission module (391) and external control ware signal transmission are connected.
7. The feeding device of the blowing machine for producing drinking water barrels of claim 5, wherein:
the outer side of the mounting pipe (310) is sleeved with a second electric heating ring (520).
8. The feeding device of the blowing machine for producing drinking water barrels of claim 5, wherein:
one end of the baffle plate (410) close to the extrusion head (300) is of a knife-edge-shaped structure and moves close to the bottom surface of the installation pipe (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942858.5A CN111958947A (en) | 2020-09-09 | 2020-09-09 | Blowing machine material feeding unit is used in drinking water bucket production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942858.5A CN111958947A (en) | 2020-09-09 | 2020-09-09 | Blowing machine material feeding unit is used in drinking water bucket production |
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| Publication Number | Publication Date |
|---|---|
| CN111958947A true CN111958947A (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010942858.5A Pending CN111958947A (en) | 2020-09-09 | 2020-09-09 | Blowing machine material feeding unit is used in drinking water bucket production |
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| CN (1) | CN111958947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677453A (en) * | 2020-12-24 | 2021-04-20 | 东莞市创一机械科技有限公司 | Control system and control method for full-biodegradation film blowing machine |
-
2020
- 2020-09-09 CN CN202010942858.5A patent/CN111958947A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677453A (en) * | 2020-12-24 | 2021-04-20 | 东莞市创一机械科技有限公司 | Control system and control method for full-biodegradation film blowing machine |
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