CN217553069U

CN217553069U - Feeding mechanism of environment-friendly double-screw extruder

Info

Publication number: CN217553069U
Application number: CN202220178328.2U
Authority: CN
Inventors: 刘志辉
Original assignee: Hebei Gress Plastic Manufacturing Co ltd
Current assignee: Hebei Gress Plastic Manufacturing Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-10-11
Anticipated expiration: 2032-01-22

Abstract

The utility model relates to a double screw extruder technical field, a feeding mechanism of environment-friendly double screw extruder is proposed, its automatic feeding of being convenient for, including the double screw extruder body, the double screw extruder body is equipped with the feeder hopper, still including removing the seat, the top of removing the seat is connected with the support frame, the motor is installed on the top of support frame, the output fixedly connected with rolling axle of motor, the epaxial winding of rolling has the stay cord, the bottom of stay cord is connected with the feeding case through the link, it is connected with a plurality of pole settings to remove between seat and the support frame, the feeding case is connected with a plurality of sliding seats, set up the slide opening that matches with the pole setting on the sliding seat, the feeding case is connected with the switching subassembly, feeding case intercommunication has the discharging pipe, electronic jar is installed on the top of discharging pipe, the output of electronic jar is connected with the baffle, and set up the blend stop groove that matches with the baffle on the discharging pipe, be connected with receiving mechanism on the feeder hopper.

Description

Feeding mechanism of environment-friendly double-screw extruder

Technical Field

The utility model relates to a double screw extruder technical field, concretely relates to environment-friendly double screw extruder's feed mechanism.

Background

As is well known, a twin-screw extruder is developed on the basis of a single-screw extruder, mainly comprises a transmission device, a feeding device, a charging barrel, a screw and the like, and is widely used in the field of molding and processing of extruded products.

Through retrieval, china 2019, 7.5.7.063492 discloses an energy-saving and environment-friendly double-screw extruder with patent publication number CN209063492U, which is roughly described as comprising a reduction gearbox, a screw, a stirring rod, a stirring motor, a stirring shaft, a striking plate, a movable rod, a movable cavity, a spring and a heat insulation layer, wherein the reduction gearbox is installed on the right side of the driving motor, the screw is installed inside the machine barrel, the heat insulation layer is arranged in the inner wall of the machine barrel, the stirring motor is installed on the upper end face of the feeding hopper, the stirring shaft is installed on the lower end face of the stirring motor, the stirring rod is installed on the annular side face of the stirring shaft, the movable cavity is arranged on the right side inside of the stirring rod, the spring is installed on the left side inside of the movable cavity, the movable rod is installed on the right end face of the spring, and the striking plate is installed on the right end face of the movable rod.

Although foretell prior art scheme is rational in infrastructure, avoids the material adhesion, and production efficiency is high, and is energy-concerving and environment-protective, it needs operating personnel manual to promote the raw materials when carrying out extrusion production, then adds the raw materials to the inside of feeder hopper, and is comparatively time-consuming and energy-consuming, and degree of automation is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an environment-friendly double screw extruder's feed mechanism to the prior art who proposes in the solution background art is not convenient for automatic feeding's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environment-friendly double screw extruder's feed mechanism, includes the double screw extruder body, the double screw extruder body is equipped with the feeder hopper, still including removing the seat, the top of removing the seat is connected with the support frame, the motor is installed on the top of support frame, the output fixedly connected with rolling axle of motor, the epaxial winding of rolling has the stay cord, the bottom of stay cord is connected with the feeding case through the link, the feeding case is connected with the switching subassembly, feeding case intercommunication has the discharging pipe, electronic jar is installed on the top of discharging pipe, the output of electronic jar is connected with the baffle to set up the retaining groove that matches with the baffle on the discharging pipe, be connected with receiving mechanism on the feeder hopper.

Preferably, the switching subassembly is including sealing the frame, sealing frame fixed connection is on the top of feeding case, the spout has been seted up on the sealing frame, and the inside slidable mounting of spout has the switching board, the front end of switching board is connected with magnet to the material of sealing the frame is iron metal.

Further, receiving mechanism is including connecing the material pipe, set up on the feeder hopper with connect the material mouthful that connects that the material pipe matches, the internally mounted of feeder hopper has electric putter, electric putter's output fixedly connected with movable plate, the movable plate with connect union coupling.

Still further, be connected with a plurality of poles between removal seat and the support frame, the feeding case is connected with a plurality of sliding seats, set up the slide opening that matches with the pole setting on the sliding seat.

As a further scheme of the scheme, a sliding plate is connected to the inner bottom wall of the feeding box.

As a further scheme of the scheme, a plurality of universal wheels with self-locking structures are mounted at the bottom end of the movable seat.

On the basis of the scheme, the double-screw extruder body is connected with a plurality of limiting seats, the bottom end of the moving seat is connected with a plurality of limiting rods, and a plurality of limiting grooves matched with the limiting rods are formed in the limiting seats.

On the basis of the above scheme, a plurality of cushion pads are connected to the top end of the movable seat.

(III) advantageous effects

Compared with the prior art, the utility model provides an environment-friendly double screw extruder's feed mechanism possesses following beneficial effect:

the utility model discloses in, can carry out the switching to the feeding case through the switching subassembly, thereby can place the raw materials in the inside of feeding case, can drive the rolling axle through the motor and receive and release the stay cord, thereby can drive the feeding case and go up and down, the feeding case rises to suitable height, communicate discharging pipe and feeder hopper through receiving mechanism, it rises to drive the baffle through electronic jar, open the discharging pipe, raw materials accessible discharging pipe and receiving mechanism get into the inside of feeder hopper, contrast foretell prior art, the automatic feeding of being convenient for of this scheme.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 4 is a schematic view of a partially cross-sectioned three-dimensional structure of the universal wheel, the limiting seat, the limiting rod, the cushion pad, and the like of the present invention;

fig. 5 is a schematic diagram of the partial sectional three-dimensional structure of the baffle, the sealing frame, the opening and closing plate, the magnet, and the like.

In the figure: 1. a twin screw extruder body; 2. a feed hopper; 3. a movable seat; 4. a support frame; 5. a motor; 6. a winding shaft; 7. pulling a rope; 8. a feeding box; 9. a discharge pipe; 10. an electric cylinder; 11. a baffle plate; 12. sealing the frame; 13. an opening/closing plate; 14. a magnet; 15. a material receiving pipe; 16. an electric push rod; 17. moving the plate; 18. erecting a rod; 19. a sliding seat; 20. a slide plate; 21. a universal wheel; 22. a limiting seat; 23. a limiting rod; 24. a cushion pad.

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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a feeding mechanism of an environment-friendly twin-screw extruder comprises a twin-screw extruder body 1, the twin-screw extruder body 1 is provided with a feeding hopper 2, and further comprises a moving seat 3, the bottom end of the moving seat 3 is provided with a plurality of universal wheels 21 with self-locking structures, so as to conveniently move a feeding box 8 and the like, the top end of the moving seat 3 is connected with a supporting frame 4, the top end of the supporting frame 4 is provided with a motor 5, the output end of the motor 5 is fixedly connected with a winding shaft 6, the winding shaft 6 is wound with a pulling rope 7, the bottom end of the pulling rope 7 is connected with the feeding box 8 through a connecting frame, the winding shaft 6 can be driven by the motor 5 to wind and unwind the pulling rope 7, so as to drive the feeding box 8 to go up and down, the top end of the moving seat 3 is connected with a plurality of cushion pads 24, so as to conveniently buffer and protect the feeding box 8 and the moving seat 3 and reduce collision and abrasion between the feeding box and the moving seat 3, double screw extruder body 1 is connected with a plurality of spacing seats 22, the bottom of removing seat 3 is connected with a plurality of gag lever post 23, set up a plurality of spacing grooves that match with gag lever post 23 on the gag lever post 22, insert the inside of the spacing seat 22 that corresponds with gag lever post 23, can fix a position and spacing movable plate 17, thereby guarantee discharging pipe 9 and the cooperation of material receiving pipe 15, there is certain damping between gag lever post 23 and the spacing groove, can guarantee to remove the stability of seat 3, it is connected with a plurality of pole settings 18 to remove between seat 3 and the support frame 4, feeding case 8 is connected with a plurality of sliding seats 19, set up the slide opening that matches with pole setting 18 on the sliding seat 19, sliding

seat

19 and 18's sliding fit through sliding seat, can carry on spacingly to feeding case 8 when realizing that feeding case 8 goes up and down, guarantee its stability, feeding case 8 is connected with the switching subassembly.

It should be further noted that, the opening and closing assembly includes a closed frame 12, the closed frame 12 is fixedly connected to the top end of the feeding box 8, a chute is formed in the closed frame 12, an opening and closing plate 13 is slidably mounted inside the chute, the front end of the opening and closing plate 13 is connected with a magnet 14, the closed frame 12 is made of ferrous metal, the opening and closing of the feeding box 8 can be realized through the sliding fit of the opening and closing plate 13 and the chute, raw materials can enter through the top end of the feeding box 8, when the opening and closing plate 13 is in a closed state, the magnet 14 is in contact with the closed frame 12, the stability of the opening and closing plate 13 can be guaranteed through the magnet 14, so as to guarantee the sealing performance of the feeding box 8, the feeding box 8 is communicated with the discharging pipe 9, a sliding plate 20 is connected to the inner bottom wall of the feeding box 8, so that the materials can slide down conveniently, an electric cylinder 10 is mounted at the top end of the discharging pipe 9, the output of electronic jar 10 is connected with baffle 11, and set up the catch basin that matches with baffle 11 on discharging pipe 9, can drive baffle 11 through electronic jar 10 and go up and down, open and close discharging pipe 9, raw materials accessible discharging pipe 9 landing, be connected with receiving mechanism on feeder hopper 2, receiving mechanism is including receiving pipe 15, set up on feeder hopper 2 with the material mouth that connects pipe 15 to match, the internally mounted of feeder hopper 2 has electric putter 16, electric putter 16's output fixedly connected with movable plate 17, movable plate 17 and the pipe 15 that connects are connected, can drive movable plate 17 and connect pipe 15 to remove through electric putter 16, it is slope setting and with discharging pipe 9 phase-match to connect pipe 15 to connect, can will connect pipe 15 suit on discharging pipe 9 through electric putter 16, receive the material of discharging pipe 9 discharge.

The motor 5, the electric cylinder 10 and the electric push rod 16 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, and in this patent, we only use them, and do not improve their structures and functions, and their setting, installation and electrical connection modes are only needed for those skilled in the art to perform debugging operations according to the requirements of their usage specifications, and are not described here again.

In summary, when the feeding mechanism of the environment-friendly twin-screw extruder is used, firstly, the moving seat 3 is moved to the position of the twin-screw extruder body 1 through the universal wheel 21, the limiting rod 23 is inserted into the corresponding limiting groove, then the universal wheel 21 is locked, the moving seat 3 is fixed, the initial feeding box 8 is located at the bottom end, the opening and closing plate 13 is slid to open the feeding box 8, raw materials are poured into the feeding box 8, the opening and closing plate 13 is slid into the sliding groove to close the feeding box 8, the opening and closing plate 13 is fixed through the magnet 14, then the motor 5 is started, the winding shaft 6 is driven by the motor 5 to tighten the pull rope 7, the feeding box 8 is driven to ascend and descend, the feeding box 8 is ascended to a proper height, the electric push rod 16 is started, the discharging pipe 17 is driven by the electric push rod 16 to move in the direction close to the feeding box 8, the discharging pipe 9 is communicated with the feeding hopper 2, then the electric cylinder 10 is started, the baffle 11 is driven by the electric cylinder 10 to ascend, raw materials can enter the discharging pipe 9 and the receiving mechanism, and the material can be extruded from the hopper 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an environment-friendly double screw extruder's feed mechanism, includes double screw extruder body (1), double screw extruder body (1) is equipped with feeder hopper (2), its characterized in that, still including removing seat (3), the top of removing seat (3) is connected with support frame (4), motor (5) are installed on the top of support frame (4), the output fixedly connected with rolling axle (6) of motor (5), the winding has stay cord (7) on rolling axle (6), the bottom of stay cord (7) is connected with feeding case (8) through the link, feeding case (8) are connected with the switching subassembly, feeding case (8) intercommunication has discharging pipe (9), electronic jar (10) are installed on the top of discharging pipe (9), the output of electronic jar (10) is connected with baffle (11) to set up the groove that keeps off with baffle (11) matching on discharging pipe (9), be connected with receiving mechanism on feeder hopper (2).

2. The feeding mechanism of the environment-friendly twin-screw extruder as claimed in claim 1, wherein the opening and closing assembly comprises a closed frame (12), the closed frame (12) is fixedly connected to the top end of the feeding box (8), a sliding groove is formed in the closed frame (12), an opening and closing plate (13) is slidably mounted inside the sliding groove, a magnet (14) is connected to the front end of the opening and closing plate (13), and the closed frame (12) is made of ferrous metal.

3. The feeding mechanism of the environment-friendly twin-screw extruder as claimed in claim 2, wherein the material receiving mechanism comprises a material receiving pipe (15), the feeding hopper (2) is provided with a material receiving opening matched with the material receiving pipe (15), an electric push rod (16) is installed inside the feeding hopper (2), the output end of the electric push rod (16) is fixedly connected with a movable plate (17), and the movable plate (17) is connected with the material receiving pipe (15).

4. The feeding mechanism of an environment-friendly twin-screw extruder according to claim 3, wherein a plurality of vertical rods (18) are connected between the moving base (3) and the supporting frame (4), the feeding box (8) is connected with a plurality of sliding bases (19), and sliding holes matched with the vertical rods (18) are formed in the sliding bases (19).

5. The feeding mechanism of an environment-friendly twin-screw extruder as claimed in claim 4, wherein a sliding plate (20) is connected to the inner bottom wall of the feeding box (8).

6. The feeding mechanism of an environment-friendly twin-screw extruder as claimed in claim 5, wherein the bottom end of the moving base (3) is provided with a plurality of universal wheels (21) with self-locking structures.

7. The feeding mechanism of the environment-friendly twin-screw extruder as claimed in claim 6, wherein the twin-screw extruder body (1) is connected with a plurality of limiting seats (22), the bottom end of the moving seat (3) is connected with a plurality of limiting rods (23), and a plurality of limiting grooves matched with the limiting rods (23) are formed in the limiting seats (22).

8. The feeding mechanism of an environmentally friendly twin screw extruder as claimed in claim 7, wherein a plurality of cushions (24) are attached to the top end of the movable base (3).