CN204847435U

CN204847435U - Screw feed ware

Info

Publication number: CN204847435U
Application number: CN201520476574.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Permanent Electronic Science And Technology Co Ltd Of Suzhou Welfare
Current assignee: Permanent Electronic Science And Technology Co Ltd Of Suzhou Welfare
Priority date: 2015-07-04
Filing date: 2015-07-04
Publication date: 2015-12-09
Anticipated expiration: 2025-07-04

Abstract

The utility model belongs to the technical field of the technique is carried to the material and specifically relates to a screw feed ware, including the feed bin, be equipped with the screw rod in the feed bin, the feed bin outside is equipped with driving motor, still be equipped with the reducing gear box between driving motor and the screw rod, the reducing gear box includes the driving shaft, the first gear of driving shaft fixedly connected with, first driven shaft and driving shaft parallel arrangement, fixedly connected with second gear and third gear on the first driven shaft, fixedly connected with fourth gear on the second driven shaft, first gear and the 2nd gear engagement, third gear and fourth gear engagement, the second driven shaft is located the one end of screw rod side and passes the feed bin wall, extend to feed bin axis location, and fixedly connected with Z font stirring head. The utility model provides a screw feed ware when screw feed ware carries the material, is equipped with agitating unit and stirs in the feed bin, has stoped the material to form the cavity around the screw rod in the feed bin to improve work efficiency, lengthened the life of machine.

Description

A kind of screw feeder

Technical field

The utility model relates to materials-handling technology field, especially a kind of screw feeder.

Background technology

At present in the conveying and weighing production technology of powder material, screw feeder is normally adopted to carry out continuous feeding to material scale.The feature of screw feeder is that delivery rate is fast, and the proportioning time is short, but has following limitation and shortcoming for the higher industry of feed accuracy requirement or equipment.

As being applied to food ingredient system, the raw material such as starch or sugar is easy to make moist, be heated and bond in screw feeder inside, crystallization, once caking, easily around screw rod, form cavity, although screw rod, in rotation, does not have the conveying of material, reduces work efficiency, the idle running of machine, makes machine service life reduce.

Utility model content

The technical problems to be solved in the utility model is: be easy to make moist to solve raw material, be heated and bond in screw feeder inside, crystallization, once caking, easily around screw rod, form cavity, although screw rod is in rotation, but there is no the conveying of material, reduce work efficiency, the idle running of machine, make the problem that machine service life reduces, the utility model provides a kind of screw feeder, while screw feeder convey materials, be provided with mixing device to stir in feed bin, prevent material around feed bin inner screw, form cavity, thus improve work efficiency, extend the service life of machine.

The utility model solves the technical scheme that its technical matters adopts: a kind of screw feeder, comprise one for throwing in the feed bin of material, in feed bin, bottom is provided with the screw rod for directed convey materials, feed bin outside is provided with the drive motor for drive screw convey materials, also be provided with drop-gear box between described drive motor and screw rod, described drop-gear box comprises

Imput shaft, described both ends of main drive shaft is fixedly connected with the input end of screw rod with the mouth of drive motor respectively by coupler, and described imput shaft is fixedly connected with the first gear,

First driven shaft, described first driven shaft and imput shaft be arranged in parallel, described first driven shaft are fixedly connected with the second gear and the 3rd gear, and

Second driven shaft, described second driven shaft is fixedly connected with the 4th gear,

Described first gear and the second gears meshing, described 3rd gear and the 4th gears meshing,

One end that described second driven shaft is positioned at screw rod side is passed bin wall, is extended to feed bin axial location, and is fixedly connected with zigzag stirring-head.

Particularly, described zigzag stirring-head comprises three sections, and one end that described second driven shaft is positioned at feed bin is fixedly connected with the interlude of zigzag stirring-head.

Particularly, in described zigzag stirring-head adjacent two sections orthogonal.

Particularly, be tightly connected by end cover between described second driven shaft and feed bin.

The beneficial effects of the utility model are: a kind of screw feeder that the utility model provides, while screw feeder convey materials, be provided with mixing device to stir in feed bin, prevent material around feed bin inner screw, form cavity, thus improve work efficiency, extend the service life of machine, wherein the stirring of screw rod and stirring-head is synchronously carried out, driven by a drive motor, effectively reduce the energy consumption of machine.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of a kind of screw feeder of the present utility model.

In figure: 1. feed bin, 2. screw rod, 3. drive motor, 4. drop-gear box, 41. imput shaft, 42. first gears, 43. first driven shafts, 44. second gears, 45. the 3rd gears, 46. second driven shafts, 47. the 4th gear, 5. stirring-head, 6. end covers.

Detailed description of the invention

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.

As shown in Figure 1, a kind of screw feeder, comprise one for throwing in the feed bin 1 of material, in feed bin 1, bottom is provided with the screw rod 2 for directed convey materials, feed bin 1 outside is provided with the drive motor 3 for drive screw 2 convey materials, also be provided with drop-gear box 4 between drive motor 3 and screw rod 2, drop-gear box 4 comprises

Imput shaft 41, imput shaft 41 two ends are fixedly connected with the input end of screw rod 2 with the mouth of drive motor 3 respectively by coupler, and imput shaft 41 is fixedly connected with the first gear 42,

First driven shaft 43, first driven shaft 43 be arranged in parallel with imput shaft 41, the first driven shaft 43 is fixedly connected with the second gear 44 and the 3rd gear 45, and

Second driven shaft 46, second driven shaft 46 is fixedly connected with the 4th gear 47,

First gear 42 and the second gear 44 engage, and the 3rd gear 45 and the 4th gear 47 engage,

One end that second driven shaft 46 is positioned at screw rod 2 side is passed feed bin 1 wall, is extended to feed bin 1 axial location, and is fixedly connected with zigzag stirring-head 5,

Be tightly connected by end cover 6 between second driven shaft 46 and feed bin 1.

In a kind of detailed description of the invention, zigzag stirring-head 5 comprises three sections, and one end that the second driven shaft 46 is positioned at feed bin 1 is fixedly connected with the interlude of zigzag stirring-head 5.

In a kind of detailed description of the invention, in zigzag stirring-head 5 adjacent two sections orthogonal.

With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.

Claims

1. a screw feeder, comprise one for throwing in the feed bin (1) of material, feed bin (1) interior bottom is provided with the screw rod (2) for directed convey materials, feed bin (1) outside is provided with the drive motor (3) for drive screw (2) convey materials, it is characterized in that: be also provided with drop-gear box (4) between described drive motor (3) and screw rod (2), described drop-gear box (4) comprises

Imput shaft (41), described imput shaft (41) two ends are fixedly connected with the input end of screw rod (2) with the mouth of drive motor (3) respectively by coupler, described imput shaft (41) is fixedly connected with the first gear (42)

First driven shaft (43), described first driven shaft (43) and imput shaft (41) be arranged in parallel, described first driven shaft (43) is fixedly connected with the second gear (44) and the 3rd gear (45), and

Second driven shaft (46), described second driven shaft (46) is fixedly connected with the 4th gear (47),

Described first gear (42) and the second gear (44) engagement, described 3rd gear (45) and the engagement of the 4th gear (47),

One end that described second driven shaft (46) is positioned at screw rod (2) side is passed feed bin (1) wall, is extended to feed bin (1) axial location, and is fixedly connected with zigzag stirring-head (5).

2. a kind of screw feeder according to claim 1, it is characterized in that: described zigzag stirring-head (5) comprises three sections, one end that described second driven shaft (46) is positioned at feed bin (1) is fixedly connected with the interlude of zigzag stirring-head (5).

3. a kind of screw feeder according to claim 2, is characterized in that: in described zigzag stirring-head (5) adjacent two sections orthogonal.

4. a kind of screw feeder according to claim 1, is characterized in that: be tightly connected by end cover (6) between described second driven shaft (46) and feed bin (1).