CN215882183U

CN215882183U - Resin supply device

Info

Publication number: CN215882183U
Application number: CN202122129475.9U
Authority: CN
Inventors: 裴锡澈; 林双玲; 林成伟; 邵嘉铭
Original assignee: Guangdong Deqing Composite Material Co ltd
Current assignee: Guangdong Deqing Composite Material Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-22
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a resin supply device which comprises a discharge mechanism, a mixing mechanism and a plurality of feeding mechanisms, wherein the discharge mechanism comprises a discharge cylinder, two first screw rods arranged in the discharge cylinder and a first rotary power part for driving the first screw rods, and the two first screw rods are arranged side by side; the mixing mechanism comprises a mixing cylinder, a second screw rod arranged on the mixing cylinder and a second rotary power part for driving the second screw rod, the output port of the mixing cylinder is arranged between the two first screw rods, and the mixing cylinder is provided with a plurality of input ports; the feeding mechanism comprises a feeding barrel, a third screw rod arranged on the feeding barrel and a third rotary power piece driving the third screw rod, and an output port of the feeding barrel is communicated with an input port of the corresponding mixing cylinder. The utility model can improve the resin supply efficiency and the working efficiency of the device.

Description

Resin supply device

Technical Field

The utility model relates to the field of resin production equipment, in particular to a resin supply device.

Background

Epoxy resin is a high molecular polymer, and can be made into coating, composite material, casting material, adhesive, mould pressing material and injection moulding material by adding different reactants due to the chemical activity of epoxy group.

The existing epoxy resin production equipment is an extremely simple mixing discharge port, the efficiency of conveying materials of the mixing discharge port is low, and the working efficiency of a screw is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a resin supply device which can improve the supply efficiency of resin and the working efficiency of the device.

A resin supply device according to an embodiment of a first aspect of the present invention includes a discharge mechanism, a mixing mechanism, and a plurality of feed mechanisms, the discharge mechanism including a discharge cylinder, two first screws mounted on the discharge cylinder, and a first rotary power member that drives the first screws, the two first screws being provided side by side; the mixing mechanism comprises a mixing cylinder, a second screw rod arranged in the mixing cylinder and a second rotary power part for driving the second screw rod, an output port of the mixing cylinder is arranged between the two first screw rods, and the mixing cylinder is provided with a plurality of input ports; the feeding mechanism comprises a feeding barrel, a third screw rod arranged on the feeding barrel and a third rotary power part driving the third screw rod, and an output port of the feeding barrel is communicated with and corresponds to an input port of the mixing cylinder.

The resin supply device according to the embodiment of the utility model has at least the following beneficial effects: the two first screws of the material processing mechanism are arranged side by side, the double screws enable the materials to be fully stirred and melted in the transportation process, the materials flow into the discharging cylinder from the output port of the mixing cylinder and just pass through the space between the two screws, so that the materials can be fully contacted with the two screws, and the material dissolving efficiency is improved; the mixing mechanism preliminarily mixes the materials, and the second screw can convey the mixed materials to the discharging cylinder; different feed mechanism output different raw materials, and the feed barrel is provided with the third screw rod to adjust feed mechanism's output efficiency, make the ratio of raw materials suitable through the rotational speed of adjusting the third screw rod.

According to some embodiments of the utility model, the first screw flights have the same pitch and opposite direction.

According to some embodiments of the utility model, two of the first screws are staggered.

According to some embodiments of the utility model, the first screw has a gear at each end, the two gears are mutually engaged, and the first rotary power member drives one of the gears to rotate.

According to some embodiments of the utility model, the third rotary power member is a continuously variable speed motor.

According to some embodiments of the utility model, the outlet opening of the discharge cylinder is arranged between the ends of the two first screws.

According to some embodiments of the utility model, the pitch of the second screw is gradually reduced from top to bottom.

According to some embodiments of the utility model, the mixing cylinder is provided with a heating element.

According to some embodiments of the utility model, the mixing cylinder is provided with an outlet that is tapered from top to bottom.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic front view of a resin supply apparatus according to an embodiment of the present invention;

fig. 2 is a schematic plan view of the resin supply apparatus shown in fig. 1.

The discharging mechanism 100, the discharging cylinder 110, the first screw 120, the first rotary power member 130 and the gear 140;

a mixing mechanism 200, a mixing cylinder 210, a second screw 220, and a second rotary power member 230;

a feeding mechanism 300, a feeding barrel 310, a third screw 320 and a third rotary power part 330.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, the direction of the arrow is the direction of the material flow.

Referring to fig. 1 to 2, a resin supply apparatus according to an embodiment of a first aspect of the present invention includes a discharging mechanism 100, a mixing mechanism 200, and a plurality of feeding mechanisms 300, the discharging mechanism 100 including a discharging cylinder 110, two first screws 120 installed in the discharging cylinder 110, and a first rotary power member 130 driving the first screws 120, the two first screws 120 being provided side by side; the mixing mechanism 200 includes a mixing cylinder 210, a second screw 220 installed in the mixing cylinder 210, and a second rotary power member 230 driving the second screw 220, an output port of the mixing cylinder 210 is provided between the two first screws 120, and the mixing cylinder 210 is provided with a plurality of input ports; the feeding mechanism 300 includes a feeding barrel 310, a third screw 320 installed on the feeding barrel 310, and a third rotary power member 330 driving the third screw 320, wherein an output port of the feeding barrel 310 communicates with an input port of the corresponding mixing cylinder 210.

The resin supply device according to the embodiment of the utility model has at least the following beneficial effects: the two first screws 120 of the material processing mechanism are arranged side by side, the arrangement of the two screws enables the materials to be fully stirred and melted in the transportation process, the materials flow into the discharging cylinder 110 from the output port of the mixing cylinder 210 and just pass through the space between the two screws, so that the materials can be fully contacted with the two screws, and the material dissolving efficiency is improved; the mixing mechanism 200 preliminarily mixes the materials, and the second screw 220 can transport the mixed materials to the discharging cylinder 110; different feed mechanisms 300 output different raw materials, the feed barrel 310 is provided with a third screw 320, and the output efficiency of the feed mechanism 300 is adjusted by adjusting the rotating speed of the third screw 320, so that the mixture ratio of the raw materials is proper.

In some embodiments of the present invention, the helical lobes of the first screw 120 have the same pitch and are opposite in direction. The thread pitches of the first screws 120 are the same, and the compression speeds of the two first screws 120 on the materials are also the same, so that the materials can be uniformly transmitted; the screw directions of the two first screws 120 are opposite, and the moving directions of the materials transported by the two screws are also opposite, so that extrusion force can be generated when the materials move relatively, the friction force between the materials is improved, and the reaction speed is accelerated.

Referring to fig. 2, in some embodiments of the present invention, the two first screws 120 are staggered. The helical blades of the first screws 120 are partially overlapped, and when one of the first screws 120 moves, the helical blade of the other first screw 120 drives the material to move tangentially to one of the first screws 120, so that the materials can be fully mixed, and the reaction speed is increased.

In some embodiments of the present invention, the ends of the first screw 120 are provided with gears 140, the two gears 140 are engaged with each other, and the first rotary power member 130 drives one of the gears 140 to rotate. The gears 140 on the two first screws 120 are meshed, when one first screw 120 moves, the other first screw 120 moves at the same rotating speed, the two first screws 120 rotate at the same speed, the first screws 120 maintain the same output efficiency, and the output stability is improved.

In some embodiments of the present invention, the third rotational power member 330 is a continuously variable motor. The stepless speed regulating motor controls the input ratio of the raw materials by controlling the speed of the third rotating power member 330.

In some embodiments of the present invention, the output port of the discharging cylinder 110 is disposed between the ends of the two first screws 120.

In some embodiments of the present invention, the pitch of the second screw 220 is gradually decreased from top to bottom. The upper end of the second screw 220 has a larger thread pitch, which facilitates the input of raw materials by the feeding mechanism 300; the lower end thread pitch of the second screw 220 is small, so that the second screw 220 gradually increases the material extrusion force on the mixing cylinder 210, the materials are fully mixed, and the material reaction efficiency is improved.

In some embodiments of the present invention, the mixing cylinder 210 is provided with a heating element. The heating member is arranged on the inner wall of the mixing cylinder 210 or the rod body of the second screw 220, so that the temperature in the mixing cylinder 210 is increased, and the reaction efficiency is improved.

In some embodiments of the present invention, the output port of the mixing cylinder 210 is tapered from top to bottom. So that the material of the mixing cylinder 210 can be accurately introduced between the two second screws 220.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A resin supply apparatus, comprising:

the discharging mechanism (100) comprises a discharging cylinder (110), two first screws (120) arranged on the discharging cylinder (110) and a first rotating power part (130) driving the first screws (120), wherein the two first screws (120) are arranged side by side;

a mixing mechanism (200) comprising a mixing cylinder (210), a second screw (220) mounted in the mixing cylinder (210), and a second rotary power member (230) driving the second screw (220), an output port of the mixing cylinder (210) being provided between the two first screws (120), the mixing cylinder (210) being provided with a plurality of input ports;

the feeding mechanisms (300) comprise a feeding barrel (310), a third screw (320) installed on the feeding barrel (310) and a third rotary power piece (330) driving the third screw (320), and an output port of the feeding barrel (310) is communicated with an input port of the corresponding mixing cylinder (210).

2. The resin supply apparatus according to claim 1, wherein the pitches of the spiral blades of the first screws (120) are the same and opposite.

3. The resin supply apparatus according to claim 2, wherein two of the first screws (120) are provided alternately.

4. The resin supplying apparatus according to claim 1, wherein the ends of the first screw (120) are each provided with a gear (140), and the two gears (140) are engaged with each other, and the first rotary power member (130) drives one of the gears (140) to rotate.

5. The resin supply apparatus according to claim 1, wherein the third rotary power member (330) is a stepless speed regulating motor.

6. The resin supply apparatus according to claim 1, wherein the output port of the discharging cylinder (110) is provided between the ends of the two first screws (120).

7. The resin supplying apparatus according to claim 1, wherein a pitch of the thread of the second screw (220) is gradually decreased from top to bottom.

8. The resin supplying device according to claim 1, wherein the mixing cylinder (210) is provided with a heating member.

9. The resin supply apparatus according to claim 1, wherein the outlet of the mixing cylinder (210) is gradually narrowed from top to bottom.