CN213412839U

CN213412839U - Superfine guide pipe extruder

Info

Publication number: CN213412839U
Application number: CN202021878290.7U
Authority: CN
Inventors: 李四清
Original assignee: Dongguan San An Plastic Machinery Co ltd
Current assignee: Dongguan San An Plastic Machinery Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-11
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an ultrafine conduit extruder, which comprises an extruder body, wherein a vibration mechanism is respectively and evenly arranged on the side wall of a rotating shaft between twisting sheets of an auger shaft inside a heating cylinder, the auger shaft is driven by a motor to rotate and convey materials, the materials are inclined and pounded at the upper end of an impact head to cause the vibration of a buffer spring, the materials are dispersed so that all parts of the materials are uniformly heated, the aim of rapidly heating the materials is achieved, the melting efficiency of the materials is enhanced, two extrusion die heads with discharge ports with different pore sizes are arranged at the tail end of an extrusion pipe, an adjusting ring is movably sleeved on the outer wall of a limiting groove outside a shell, a pull rod is arranged by utilizing the matching of a ring body, a through hole, a limiting cylinder, a limiting block and a connecting spring, the pull rod is driven by the rotation of the ring body to be inserted and embedded in the limiting holes on the discharge ports and the outer wall of the shell, the plugging and the, the extrusion component can meet the use requirements of producing extrusion components with different diameters, and is convenient and practical.

Description

Superfine guide pipe extruder

Technical Field

The utility model relates to an extruder equipment technical field specifically is a superfine pipe extruder.

Background

Screw extruders are classified into cold-feed screw extruders and hot-feed screw extruders, both of which are used for extruding rubber semi-products and products. The cold feeding screw extruder can feed rubber without hot refining, and the rubber is heated and plasticized through the actions of screw extrusion, shearing, stirring and the like and is continuously extruded from a die. The cold-feed extruder mainly comprises a screw, a machine barrel, a machine head, a feeding mechanism, a transmission device, a temperature control system and the like, wherein the length-diameter ratio of the screw of the cold-feed extruder is generally 8-18, extruded products are good in quality, a thermal refining machine is not required to be arranged, the thermal refining rubber needs to be fed into the thermal-feed screw extruder, the rubber is further plasticized through the actions of screw extrusion, shearing, stirring and the like, and the rubber is continuously extruded by an n-type extruder. Mainly comprises a screw, a machine barrel, a machine head, a feeding mechanism, a transmission device and the like. The length-diameter ratio of a screw of the hot-feed extruder is generally 4-6, the quality of an extruded product can meet the process requirement, and a heat mixer needs to be arranged.

However, when the existing extruder is used, the complete heating and plasticizing of the rubber product takes long time, and the plasticizing effect is poor; and the existing extruder has single aperture of the discharge hole of the die head of the extrusion component, thus the production requirements of the extrusion components with different diameters can not be met, the extrusion die heads with different diameters have to be replaced when the extrusion components with different diameters are produced, and the use is not convenient enough.

Therefore, we have introduced an ultrafine duct extruder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a superfine pipe extruder, inside the feeder hopper that utilizes T type screw rod cooperation swing joint spare of heating cylinder upper end sets up the flitch that connects that has the bleeder vent about even interval between the outer wall of its outer wall and T type screw rod to evenly set up vibration mechanism respectively on the pivot lateral wall between the twisted sheet of the auger axle of heating cylinder inside, and the terminal extrusion die that has different aperture size discharge gates that sets up of extrusion tube, thereby the problem that proposes in the above-mentioned background has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrafine guide pipe extruder, the screw extruder comprises an extruder body, the extruder body includes the cartridge heater, the auger shaft, vibrate the mechanism, including a motor, an end cap, a controller, and a cover plate, the extrusion die and the feeder hopper, the inside of cartridge heater is provided with, the auger shaft, evenly be provided with integrative vibration mechanism on the pivot lateral wall between the hank piece of auger shaft respectively, and the pivot of auger shaft one end runs through the lateral wall of cartridge heater and extends to its outside, and the terminal transmission shaft that passes through shaft coupling and motor of the auger shaft pivot of cartridge heater outside is fixed continuous, the motor passes through fixing bolt and installs on the lateral wall of cartridge heater, the extrusion pipe sets up on the lateral wall that motor one end was kept away from to the cartridge heater, and the terminal fixedly connected with extrusion die of extrusion pipe, the feeder hopper sets up in the one side that is close to.

Furthermore, the bottom of the heating cylinder is provided with an integrated base, a constant-temperature heating coil is arranged inside the side wall of the heating cylinder, and the constant-temperature heating coil is externally connected with a power supply.

Further, vibrate mechanism includes a fixed section of thick bamboo, buffer spring, the piston dish, movable block and impact head, a fixed section of thick bamboo is fixed connection respectively on the pivot lateral wall between the hank piece of auger shaft, be provided with buffer spring on the inner wall that a fixed section of thick bamboo corresponds port one side, buffer spring is close to the one end fixed connection piston dish of a fixed section of thick bamboo port, interference fit between piston dish and a fixed section of thick bamboo inner wall, and the outer wall and the movable block fixed connection of buffer spring one side are kept away from to the piston dish, the port that the movable end of movable block passes through a fixed section of thick bamboo extends to its outside, and be provided with integrative impact head on the terminal lateral wall of the outside movable block of a fixed section of thick bamboo.

Further, extrusion die includes casing, spacing groove, discharge gate, spacing hole and adjustable ring, and parallel seting up two sets of spacing grooves respectively on the lateral wall of casing, has seted up the discharge gate respectively on one side outer wall of spacing groove, and the aperture size of two sets of discharge gates on the spacing groove outer wall is different, and all communicates to the inside cavity of casing, and spacing hole is seted up respectively on the outer wall that the spacing groove corresponds discharge gate one side, and discharge gate and spacing hole symmetry set up, and the discharge gate on the same spacing groove outer wall is the same with the aperture size in spacing hole, and the adjustable ring has been cup jointed in the inside activity of spacing groove.

Further, the adjustable ring includes the ring body, the through-hole, a spacing section of thick bamboo, the pull rod, stopper and coupling spring, the ring body activity is cup jointed on the spacing groove outer wall, and correspond the discharge gate on the ring body lateral wall and spacing hole play and seted up the through-hole respectively, spacing section of thick bamboo fixed connection is on the ring body outer wall in one of them a set of through-hole outside, and run through on the outer wall that a spacing section of thick bamboo corresponds through-hole one side and be provided with the pull rod, the one end of pull rod is passed through the through-hole and is extended to the discharge gate, and with the interference fit between the discharge gate inner wall, be provided with the stopper on the pull rod outer wall of spacing section of thick bamboo inside, the stopper is close.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a superfine pipe extruder evenly sets up vibration mechanism on the pivot lateral wall between the hank piece of the auger shaft of cartridge heater inside respectively, utilize a fixed section of thick bamboo, buffer spring, piston disc and movable block set up the impact head of cone structure, auger shaft is rotatory transport material under the drive of motor, the material is inclined and is pounded in impact head upper end, arouse buffer spring's vibrations, with the material dispersion back so that its each position is heated evenly, reach the purpose of heating the material fast, strengthen the melting efficiency of material.

2. The utility model provides a pair of superfine pipe extruder, set up two extrusion die heads that have different aperture size discharge gates at the end of extrusion pipe, and the adjustable ring is cup jointed in the activity on the outside spacing groove outer wall of casing, utilize the ring body, the through-hole, a spacing section of thick bamboo, stopper and coupling spring's cooperation sets up the pull rod, drive the pull rod through the rotation of ring body and insert spacing downthehole on discharge gate and casing outer wall, realize the shutoff and the intercommunication of discharge gate, thereby realize the switching regulation between two different aperture size discharge gates, in order to satisfy the extrusion component user demand of producing different diameter sizes, convenient and practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the heating cartridge of the present invention;

fig. 3 is a schematic structural view of the oscillating mechanism of the present invention;

fig. 4 is a cross-sectional view of an extrusion die of the present invention;

fig. 5 is a schematic view of the adjusting ring structure of the present invention.

In the figure: 1. an extruder body; 11. a heating cylinder; 12. a packing auger shaft; 13. a vibrating mechanism; 131. a fixed cylinder; 132. a buffer spring; 133. a piston disc; 134. a movable block; 135. an impact head; 14. a motor; 15. extruding a pipe; 16. an extrusion die head; 161. a housing; 162. a limiting groove; 163. a discharge port; 164. a limiting hole; 165. an adjusting ring; 1651. a ring body; 1652. A through hole; 1653. a limiting cylinder; 1654. a pull rod; 1655. a limiting block; 1656. a connecting spring; 17. a feed hopper; 18. a T-shaped screw; 19. a material receiving plate; 110. air holes are formed; 111. And (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an ultrafine guide tube extruder comprises an extruder body 1, the extruder body 1 comprises a heating cylinder 11, an auger shaft 12, an oscillating mechanism 13, a motor 14, an extrusion tube 15, an extrusion die head 16 and a feed hopper 17, an integrated base is arranged at the bottom of the heating cylinder 11, a constant temperature heating coil is arranged inside the side wall of the heating cylinder 11 and externally connected with a power supply, the auger shaft 12 is arranged inside the heating cylinder 11, the oscillating mechanisms 13 are uniformly arranged on the side walls of rotating shafts between twisted pieces of the auger shaft 12, the rotating shaft at one end of the auger shaft 12 penetrates through the side wall of the heating cylinder 11 and extends to the outside of the heating cylinder, the tail end of the rotating shaft of the auger shaft 12 outside the heating cylinder 11 is fixedly connected with a transmission shaft of the motor 14 through a coupler, the motor 14 is mounted on the side wall of the heating cylinder 11 through a fixing bolt, the extrusion tube 15 is arranged on the side wall of the heating, and extrude terminal fixedly connected with extrusion die 16 of pipe 15, feeder hopper 17 sets up in one side that is close to motor 14 in heating cylinder 11 upper end, and integral type structure as an organic whole between feeder hopper 17 and heating cylinder 11, feeder hopper 17 roof upper end middle part department screw thread has cup jointed T type screw rod 18, the lower extreme of T type screw rod 18 extends to inside feeder hopper 17, and be provided with respectively through swing joint spare on the inner wall of feeder hopper 17 both sides and connect flitch 19, connect evenly seted up bleeder vent 110 on the flitch 19, and connect the equal interval muffjoint in on the outer wall of T type screw rod 18 about of the other end of flitch 19, feed inlet 111 has been seted up to feeder hopper 17 roof upper end border department on one side of T type screw rod 18.

Referring to fig. 3, an ultrafine guide tube extruder, the oscillation mechanism 13 includes a fixed cylinder 131, a buffer spring 132, a piston disc 133, a movable block 134 and an impact head 135, the fixed cylinder 131 is respectively and fixedly connected to the side wall of the rotating shaft between the twisted pieces of the auger shaft 12, the buffer spring 132 is disposed on the inner wall of the fixed cylinder 131 corresponding to one side of the port, one end of the buffer spring 132 close to the port of the fixed cylinder 131 is fixedly connected to the piston disc 133, the piston disc 133 is in interference fit with the inner wall of the fixed cylinder 131, the outer wall of the piston disc 133 far from the buffer spring 132 is fixedly connected to the movable block 134, the movable end of the movable block 134 extends to the outside of the fixed cylinder 131 through the port of the fixed cylinder 131, the end side wall of the movable block 134 outside the fixed cylinder 131 is provided with an integrated head 135, the impact head 135 is of a cone structure, the auger shaft 12 is driven by the motor 14 to rotate and convey materials, the vibration of the buffer spring 132 is caused, so that the materials are uniformly heated after being dispersed, the purpose of rapidly heating the materials is achieved, and the melting efficiency of the materials is enhanced.

Referring to fig. 4-5, an ultrafine conduit extruder, wherein the extrusion die head 16 includes a housing 161, a limiting groove 162, a discharge port 163, a limiting hole 164 and an adjusting ring 165, two sets of limiting grooves 162 are respectively formed in parallel on a side wall of the housing 161, the discharge port 163 is respectively formed on an outer wall of one side of the limiting groove 162, the two sets of discharge ports 163 on the outer wall of the limiting groove 162 have different apertures and are communicated with a cavity inside the housing 161, the limiting holes 164 are respectively formed on an outer wall of one side of the limiting groove 162 corresponding to the discharge port 163, the discharge ports 163 and the limiting hole 164 are symmetrically arranged, the apertures of the discharge port 163 and the limiting hole 164 on the outer wall of the same limiting groove 162 are the same, and the adjusting ring 165 is movably sleeved inside.

The adjusting ring 165 comprises a ring body 1651, a through hole 1652, a limiting cylinder 1653, a pull rod 1654, a limiting block 1655 and a connecting spring 1656, the ring body 1651 is movably sleeved on the outer wall of the limiting groove 162, the side wall of the ring body 1651 is provided with through holes 1652 corresponding to the discharge port 163 and the limiting hole 164 respectively, the limiting cylinder 1653 is fixedly connected to the outer wall of the ring body 1651 outside one group of through holes 1652, the outer wall of the limiting cylinder 1653 corresponding to one side of the through hole 1652 is provided with the pull rod 1654 in a penetrating manner, one end of the pull rod 1654 extends to the discharge port 163 through the through hole 1652 and is in interference fit with the inner wall of the discharge port 163, the outer wall of the pull rod 1654 inside the limiting cylinder 1653 is provided with the limiting block 1655, the outer wall of the pull rod 1654 on one side of the limiting block 1655 close to the through hole 1652 is provided with the connecting spring 1656 in a winding manner, two ends of the connecting spring 1656 are fixedly connected with the, realize the shutoff and the intercommunication of discharge gate 163 to realize the switching between two different aperture size discharge gates 163 and adjust, with satisfy the member user demand of extruding of the different diameters size of production, convenient practicality.

In summary, the following steps: the utility model provides a superfine pipe extruder, evenly set up the shock mechanism 13 on the pivot lateral wall between the hank piece of auger shaft 12 inside heating cylinder 11 respectively, utilize fixed cylinder 131, buffer spring 132, piston disc 133 and movable block 134 to set up the impact head 135 of cone structure, auger shaft 12 rotates the transported substance under the drive of motor 14, the material is pounded and is hit at impact head 135 upper end, arouse the vibrations of buffer spring 132, disperse the material after so that its each position is heated evenly, reach the purpose of quick heating material, strengthen the melting efficiency of material; the end of the extrusion pipe 15 is provided with two extrusion die heads 16 with discharge ports 163 with different pore sizes, the outer wall of the limiting groove 162 outside the shell 161 is movably sleeved with an adjusting ring 165, a ring body 1651, a through hole 1652, a limiting cylinder 1653, a limiting block 1655 and a connecting spring 1656 are matched to set a pull rod 1654, the ring body 1651 rotates to drive the pull rod 1654 to be inserted into the discharge ports 163 and the limiting hole 164 on the outer wall of the shell 161, blocking and communication of the discharge ports 163 are achieved, switching and adjustment between the discharge ports 163 with different pore sizes are achieved, and using requirements of producing extrusion components with different pore sizes are met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a superfine pipe extruder, includes extruder body (1), its characterized in that: the extruder body (1) comprises a heating cylinder (11), an auger shaft (12), an oscillating mechanism (13), a motor (14), an extrusion pipe (15), an extrusion die head (16) and a feed hopper (17), wherein the heating cylinder (11) is internally provided with the auger shaft (12), the oscillating mechanism (13) is uniformly arranged on the side wall of a rotating shaft between twisted sheets of the auger shaft (12) into a whole respectively, the rotating shaft at one end of the auger shaft (12) penetrates through the side wall of the heating cylinder (11) and extends to the outside of the heating cylinder, the tail end of the rotating shaft of the auger shaft (12) outside the heating cylinder (11) is fixedly connected with a transmission shaft of the motor (14) through a coupler, the motor (14) is installed on the side wall of the heating cylinder (11) through a fixing bolt, the extrusion pipe (15) is arranged on the side wall of the heating cylinder (11) far away from one end of the motor (14), and the tail end of the extrusion pipe, the feed hopper (17) is arranged on one side of the upper end of the heating cylinder (11) close to the motor (14), and the feed hopper (17) and the heating cylinder (11) are of an integrated structure.

2. The ultrafine duct extruder according to claim 1, wherein: the bottom of the heating cylinder (11) is provided with an integrated base, a constant-temperature heating coil is arranged inside the side wall of the heating cylinder (11), and the constant-temperature heating coil is externally connected with a power supply.

3. The ultrafine duct extruder according to claim 1, wherein: the oscillating mechanism (13) comprises a fixed cylinder (131), a buffer spring (132), a piston disc (133), a movable block (134) and an impact head (135), the fixed cylinder (131) is respectively and fixedly connected on the side wall of a rotating shaft between twisted sheets of the auger shaft (12), the buffer spring (132) is arranged on the inner wall of one side of the fixed cylinder (131) corresponding to the port, one end of the buffer spring (132) close to the port of the fixed cylinder (131) is fixedly connected with the piston disc (133), the piston disc (133) is in interference fit with the inner wall of the fixed cylinder (131), the outer wall of one side of the piston disc (133) far away from the buffer spring (132) is fixedly connected with the movable block (134), the movable end of the movable block (134) extends to the outside of the fixed cylinder (131) through the port, and the side wall of the tail end of the movable block (134) outside the fixed cylinder (131) is provided with an integrated impact head (135), and the impact head (135) is of a cone structure.

4. The ultrafine duct extruder according to claim 1, wherein: extrusion die head (16) include casing (161), spacing groove (162), discharge gate (163), spacing hole (164) and adjustable ring (165), set up two sets of spacing groove (162) on the lateral wall of casing (161) parallel respectively, discharge gate (163) have been seted up on the one side outer wall of spacing groove (162) respectively, the aperture variation in size of two sets of discharge gate (163) on spacing groove (162) outer wall, and all communicate to the inside cavity of casing (161), spacing hole (164) are seted up respectively on the outer wall of spacing groove (162) correspondence discharge gate (163) one side, discharge gate (163) and spacing hole (164) symmetry set up, the aperture size of discharge gate (163) and spacing hole (164) on same spacing groove (162) outer wall is the same, and adjustable ring (165) have been cup jointed in spacing groove (162) inside activity.

5. The ultrafine duct extruder according to claim 4, wherein: the adjusting ring (165) comprises a ring body (1651), a through hole (1652), a limiting cylinder (1653), a pull rod (1654), a limiting block (1655) and a connecting spring (1656), the ring body (1651) is movably sleeved on the outer wall of the limiting groove (162), the through hole (1652) is formed in the side wall of the ring body (1651) corresponding to the discharge hole (163) and the limiting hole (164), the limiting cylinder (1653) is fixedly connected to the outer wall of the ring body (1651) on the outer side of one group of the through holes (1652), the pull rod (1654) penetrates through the outer wall of the limiting cylinder (1653) corresponding to one side of the through hole (1652), one end of the pull rod (1654) extends to the discharge hole (163) through the through hole (1652) and is in interference fit with the inner wall of the discharge hole (163), the limiting block (1655) is arranged on the outer wall of the pull rod (1654) in the limiting cylinder (1653), the outer wall of the limiting block (1655) close to one side of the through hole (, two ends of the connecting spring (1656) are respectively fixedly connected with the side wall of the limiting block (1655) and the inner wall of the limiting cylinder (1653).