CN211197936U - Accurate feeding device of engineering plastics - Google Patents

Abstract

The utility model discloses an accurate feeding device of engineering plastics, including the storage silo, the defeated feed bin of bottom fixedly connected with of storage silo, just the opening has been seted up to the bottom of storage silo, link up each other through the opening between storage silo and the defeated feed bin, the left and right sides of storage silo all is equipped with installation mechanism, the front side plug-in connection of defeated feed bin has the discharging pipe, the inner chamber of defeated feed bin is equipped with the bull stick. The utility model relates to an accurate feeding device of engineering plastics is when using, through drive mechanism's setting, it is rotatory to make the motor can drive helical blade at the during operation, it is rotatory to also drive stirring vane, thereby greatly reduced the energy consumption, simultaneously through stirring vane's rotatory setting, make the material when the inner chamber through the storage silo, avoid the powder to conglomerate and bridge at the inner chamber of storage silo, prevent its secondary conglomeration, compared with the prior art, the device has the characteristics of avoiding the material to block up, high machining efficiency.

Description

Accurate feeding device of engineering plastics

Technical Field

The utility model relates to an engineering plastics processing technology field specifically is an accurate feeding device of engineering plastics.

Background

Engineering plastics can be used as engineering materials and plastics for replacing metal to manufacture machine parts and the like. The engineering plastic has excellent comprehensive performance, high rigidity, small creep, high mechanical strength, high heat resistance and high electric insulating property, may be used in harsh chemical and physical environment for long period, and may be used to replace metal as engineering structure material. When engineering plastics are produced, in order to enable the powder conveying of products to achieve the purposes of quantitative conveying and blocking prevention in the conveying process, the existing engineering plastics accurate feeding device only carries out feeding through the helical blades, however, when powder does not reach the helical blades in the conveying process of materials, the powder is easy to agglomerate and block in the storage bin part, so that the device cannot work normally, and the processing efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's easy jam, machining efficiency low grade defect, provide an engineering plastics accurate feeding device. The accurate feeding device for engineering plastics has the characteristics of blockage avoidance, high processing efficiency and the like.

In order to achieve the above object, the utility model provides a following technical scheme:

an engineering plastic accurate feeding device comprises a storage bin, wherein the bottom of the storage bin is fixedly connected with a material conveying bin, an opening is formed in the bottom of the storage bin, the storage bin and the material conveying bin are communicated with each other through the opening, mounting mechanisms are arranged on the left side and the right side of the storage bin, a discharging pipe is inserted in the front side of the material conveying bin, a rotating rod is arranged in an inner cavity of the material conveying bin, a first bearing is fixedly connected to an inner cavity of the rear wall of the material conveying bin, a first grooved wheel is arranged on the rear side of the material conveying bin, a motor is arranged on the rear side of the first grooved wheel, the front end of the rotating rod extends to an inner cavity of the discharging pipe, the rear end of the rotating rod penetrates through the first bearing and the first grooved wheel and is fixedly connected with a power output end of the motor, a spiral blade is arranged on the outer edge of the rotating rod and is positioned in the inner cavities of the material conveying bin and the discharging, the inner chamber of storage silo is equipped with the dwang, the top inner chamber fixedly connected with second bearing of storage silo, the second bearing is run through on the top of dwang, the outside edge fixedly connected with a plurality of stirring vane of dwang, the rear side of storage silo is equipped with drive mechanism.

Preferably, installation mechanism includes the backup pad, backup pad fixed connection is on the lateral wall of storage silo, the backup pad cross section is L shape, just the longer limit of backup pad L shape structure is laminated with the lateral wall of storage silo each other, the shorter limit top of backup pad L shape structure is equipped with the screw, set up the screw with the mutual matching of screw in the backup pad, the screw is run through to the bottom of screw.

Preferably, drive mechanism includes first bevel gear, the outside edge at the dwang is established to first bevel gear cover, just first bevel gear is located the top of storage silo, the rear side of first bevel gear is equipped with the second bevel gear of intermeshing with it, the rear side of second bevel gear is equipped with two fixed plates, and two the fixed plate sets up for the front and back, the rear side fixedly connected with transfer line of second bevel gear, the inner chamber fixedly connected with third bearing of fixed plate, the rear end of transfer line runs through two third bearings to fixedly connected with second sheave, just the second sheave is located directly over the first sheave, be equipped with the belt between first sheave and the second sheave, be connected through belt transmission between first sheave and the second sheave.

Preferably, a plurality of the stirring blades are sequentially linearly arranged from top to bottom.

Preferably, the bottom fixedly connected with mounting panel of motor, mounting panel fixed connection is on the back lateral wall of defeated feed bin.

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

the utility model relates to an accurate feeding device of engineering plastics is when using, through drive mechanism's setting, it is rotatory to make the motor can drive helical blade at the during operation, it is rotatory to also drive stirring vane, thereby greatly reduced the energy consumption, simultaneously through stirring vane's rotatory setting, make the material when the inner chamber through the storage silo, avoid the powder to conglomerate and bridge at the inner chamber of storage silo, prevent its secondary conglomeration, compared with the prior art, the device has the characteristics of avoiding the material to block up, high machining efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a section a-a in fig. 1.

Reference numbers in the figures: 1. a storage bin; 2. a material conveying bin; 3. an opening; 4. an installation mechanism; 5. a support plate; 6. a screw; 7. a discharge pipe; 8. a rotating rod; 9. a first sheave; 10. a motor; 11. a helical blade; 12. mounting a plate; 13. rotating the rod; 14. a stirring blade; 15. a transmission mechanism; 16. a first bevel gear; 17. a second bevel gear; 18. a fixing plate; 19. a transmission rod; 20. a second sheave; 21. a belt; 22. 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, the present invention provides a technical solution:

an engineering plastic accurate feeding device comprises a storage bin 1, the bottom of the storage bin 1 is fixedly connected with a material conveying bin 2, the bottom of the storage bin 1 is provided with an opening 3, the storage bin 1 and the material conveying bin 2 are communicated with each other through the opening 3, the left side and the right side of the storage bin 1 are respectively provided with an installation mechanism 4, the installation mechanisms 4 comprise a supporting plate 5, the supporting plate 5 is fixedly connected onto the side wall of the storage bin 1, the cross section of the supporting plate 5 is L-shaped, the longer side of a supporting plate 5L-shaped structure is mutually attached to the side wall of the storage bin 1, the top of the shorter side of the supporting plate 5L-shaped structure is provided with a screw 6, the supporting plate 5 is provided with a screw hole matched with the screw 6, the bottom end of the screw 6 is provided with a screw hole, the front side of the material conveying bin 2 is inserted with a material discharging pipe 7, the inner cavity of the material conveying bin 2 is provided with a rotating rod 8, the inner cavity of the material conveying bin 2 is fixedly connected with a first bearing, the rear side of the inner cavity of the rear wall of the conveying bin 2, the inner cavity of the rear wall of the conveying bin 2 is provided with a first bearing, the outer side of the rotating rod 2 is provided with a first sheave 9, the rotating rod 7, the rotating rod is provided with a plurality of the rotating rod 15, the rotating rod 14, the rotating rod is provided with a plurality of the rotating rod 15, the rotating rod 15, the rotating rod is provided with a plurality of the rotating rod, the rotating rod 17, the rotating rod is provided with two rotating rod, the.

The working principle is as follows: when the device works, the device is fixed at a proper position through a screw 6, then a motor 10 is started through an external power supply, the motor 10 drives a rotating rod 8 to rotate in an inner cavity of a first bearing, the rotating rod 8 drives a first grooved wheel 9 and a spiral blade 11 to rotate, the first grooved wheel 9 drives a second grooved wheel 20 to rotate through a belt 21, the second grooved wheel 20 drives a transmission rod 19 to rotate in an inner cavity of a third bearing, the transmission rod 19 drives a second bevel gear 17 to rotate, the second bevel gear 17 drives a first bevel gear 16 meshed with the second bevel gear to rotate, the first bevel gear 16 drives a rotating rod 13 to rotate in an inner cavity of the second bearing, the rotating rod 13 drives a stirring blade 14 to rotate, when feeding is carried out, materials are put into an inner cavity of a storage bin 1 from a feeding port 22, when the stirring blade 14 rotates, the opportunity of material flowing is increased under the stirring action, and agglomeration and bridging of powder, prevent its secondary agglomeration, later the material reachs under the effect of gravity and passes opening 3 and reach the inner chamber of defeated feed bin 2, and helical blade 11 rotation at this moment drives the material and removes to the direction of discharging pipe 7 to accomplish the feed operation of material.

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 (5)

1. The utility model provides an accurate feeding device of engineering plastics, includes storage silo (1), its characterized in that: the bottom of the storage bin (1) is fixedly connected with a material conveying bin (2), the bottom of the storage bin (1) is provided with an opening (3), the storage bin (1) and the material conveying bin (2) are communicated with each other through the opening (3), the left side and the right side of the storage bin (1) are respectively provided with an installation mechanism (4), the front side of the material conveying bin (2) is connected with a discharging pipe (7) in an inserted manner, an inner cavity of the material conveying bin (2) is provided with a rotating rod (8), a rear wall inner cavity of the material conveying bin (2) is fixedly connected with a first bearing, the rear side of the material conveying bin (2) is provided with a first grooved wheel (9), the rear side of the first grooved wheel (9) is provided with a motor (10), the front end of the rotating rod (8) extends to the inner cavity of the discharging pipe (7), the rear end of the rotating rod (8) penetrates through the first bearing and the first grooved wheel (9) and is fixedly connected with the power output, the outside edge of bull stick (8) is equipped with helical blade (11), just helical blade (11) are located the inner chamber of defeated feed bin (2) and discharging pipe (7), feed inlet (22) have been seted up near front side department at the top of storage silo (1), the inner chamber of storage silo (1) is equipped with dwang (13), the top inner chamber fixedly connected with second bearing of storage silo (1), the second bearing is run through on the top of dwang (13), outside edge fixedly connected with a plurality of stirring vane (14) of dwang (13), the rear side of storage silo (1) is equipped with drive mechanism (15).

2. The accurate feeding device of engineering plastics of claim 1, characterized in that said installation mechanism (4) includes a supporting plate (5), said supporting plate (5) is fixedly connected to the sidewall of the storage silo (1), the cross section of said supporting plate (5) is L-shaped, and the longer side of the L-shaped structure of said supporting plate (5) is attached to the sidewall of the storage silo (1), the top of the shorter side of the L-shaped structure of said supporting plate (5) is provided with a screw (6), said supporting plate (5) is provided with a screw hole matching with the screw (6), and the bottom end of said screw (6) passes through the screw hole.

3. The precise feeding device for engineering plastics, as claimed in claim 1, is characterized in that: the transmission mechanism (15) comprises a first bevel gear (16), the first bevel gear (16) is sleeved on the outer edge of the rotating rod (13), the first bevel gear (16) is located at the top of the storage bin (1), a second bevel gear (17) meshed with the first bevel gear is arranged on the rear side of the first bevel gear (16), two fixing plates (18) are arranged on the rear side of the second bevel gear (17), the two fixing plates (18) are arranged in the front and at the back, a transmission rod (19) is fixedly connected to the rear side of the second bevel gear (17), a third bearing is fixedly connected to the inner cavity of each fixing plate (18), the rear end of each transmission rod (19) penetrates through the two third bearings and is fixedly connected with a second grooved pulley (20), the second grooved pulley (20) is located right above the first grooved pulley (9), and a belt (21) is arranged between the first grooved pulley (9) and the second grooved pulley (20), the first grooved wheel (9) is in transmission connection with the second grooved wheel (20) through a belt (21).

4. The precise feeding device for engineering plastics, as claimed in claim 1, is characterized in that: the stirring blades (14) are sequentially and linearly arranged from top to bottom.

5. The precise feeding device for engineering plastics, as claimed in claim 1, is characterized in that: the bottom fixedly connected with mounting panel (12) of motor (10), mounting panel (12) fixed connection is on the back lateral wall of defeated feed bin (2).

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