CN213010876U

CN213010876U - Discharge apparatus is used in production of fire-retardant master batch

Info

Publication number: CN213010876U
Application number: CN202021653010.2U
Authority: CN
Inventors: 孙志远; 张斌; 张阳
Original assignee: Dongguan Guoke New Material Technology Co ltd
Current assignee: Dongguan Guoke New Material Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-20
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to the technical field of discharge devices, in particular to a discharge device for producing flame-retardant master batches, which comprises a first bottom plate horizontally arranged, a second bottom plate is horizontally arranged above the first bottom plate, both ends of the lower surface of the second bottom plate are fixedly connected with the first bottom plate through a vertically arranged fixed plate, a discharge pipe is vertically arranged above the second bottom plate, both ends of the discharge pipe are fixedly connected with the upper surface of the second bottom plate through an L-shaped bracket, a spiral discharge roller is arranged in the discharge pipe, a discharge port is arranged above the discharge pipe and is in contact with the discharge pipe in a propping manner, the lower end of the discharge pipe is fixedly connected with a feed pipe which is obliquely arranged, and the shaft of the discharge roller penetrates through the wall body of the feed pipe and is in sliding connection with the wall body of the feed pipe, meanwhile, the unloading speed is always kept at a constant speed, the unloading speed can be adjusted, and the unloading effect is more ideal.

Description

Discharge apparatus is used in production of fire-retardant master batch

Technical Field

The utility model relates to a discharge apparatus technical field especially relates to a discharge apparatus is used in production of fire-retardant master batch.

Background

The flame-retardant master batch is also called flame-retardant master batch and fireproof master batch. At present, the products produced industrially are not made from a single raw material, but are made from a plurality of raw materials through a raw material proportioning design and various processes. The proportioning design of the raw materials often has great influence on the quality and appearance of the product, so the quality of various raw materials is accurately weighed in the production process to meet the most suitable proportioning of the raw materials, and the key for controlling the quality of the product is realized.

When the flame-retardant master batch particles are discharged, the discharging is possibly nonuniform due to mutual extrusion between materials, and the extrusion force between the materials and the bin wall of the storage device is larger than the gravity of the materials, so that the materials are discharged or even blocked under the action of the gravity of the materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the discharge apparatus is used in production of the fire-retardant master batch that proposes, the extrusion frictional force of being convenient for material between overcoming the material realizes the ejection of compact, reduces the possibility of jam to make the material ejection of compact uniformly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the discharging device for producing the flame-retardant master batches comprises a first bottom plate which is horizontally arranged, a second bottom plate is horizontally arranged above the first bottom plate, two ends of the lower surface of the second bottom plate are fixedly connected with the first bottom plate through fixing plates which are vertically arranged, a discharging pipe is vertically arranged above the second bottom plate, two ends of the discharging pipe are fixedly connected with the upper surface of the second bottom plate through an L-shaped bracket, a spiral discharging roller is arranged in the discharging pipe, a discharging port is arranged above the discharging pipe and is in abutting contact with the discharging pipe, the lower end of the discharging pipe is fixedly connected with a feeding pipe which is obliquely arranged, a shaft of the discharging roller penetrates through the wall body of the feeding pipe and is in sliding connection with the wall body of the feeding pipe, the shaft of the discharging roller is positioned at the outer part of the feeding pipe and penetrates through the second bottom plate and is in rotating connection with the second bottom plate, and a first gear is fixedly connected to the part of the shaft, the first gear is connected with a driving mechanism, and the part of the shaft of the unloading roller, which is positioned below the second bottom plate, is connected with an adjusting mechanism.

Preferably, the driving mechanism comprises a motor fixedly connected with the upper surface of the first bottom plate, a shaft of the motor penetrates through the second bottom plate and is rotatably connected with the second bottom plate, a second gear is fixedly connected to a part, located above the second bottom plate, of the shaft of the motor, and the second gear is in meshed connection with the first gear.

Preferably, the second gear is located inside the bracket, the radius of the second gear is larger than that of the first gear, and the thickness of the first gear is one third of that of the second gear.

Preferably, the adjusting mechanism comprises a screw rod penetrating through the first bottom plate and connected with the first bottom plate in a sliding mode, nuts are connected to two ends of the screw rod in a threaded mode, the two nuts are in abutting contact with the first bottom plate, and a shaft of the discharging roller is embedded into the screw rod and is connected with the screw rod in a rotating mode.

Preferably, the upper part of the discharge pipe is funnel-shaped, the lower part of the discharge pipe is tubular, the discharge roller is higher than the discharge pipe, and the discharge roller extends out of the discharge pipe.

Preferably, a material collecting box is arranged below the feeding pipe, the material collecting box is embedded in the second bottom plate, and the bottom surface of the material collecting box is abutted to the upper surface of the first bottom plate.

The utility model provides a, beneficial effect lies in:

1. through setting up the unloading roller, borrow by the rotation of unloading roller, drive the rotatory ejection of compact of material granule, reduce the possibility that the material blockked up, because the roller rotation of unloading is at the uniform velocity simultaneously, and then makes ejection of compact speed also be in at the uniform velocity for the ejection of compact effect more accords with the production demand, and the practicality is stronger.

2. Through setting up the screw rod for the height of unloading roller can be adjusted, with adaptation different discharge gate wall body thicknesses, when the discharge gate wall body is too thick, can go up the height of accent unloading roller, makes the roller of unloading enter into in the discharge gate, accomplishes the work of unloading, and the speed of unloading roller simultaneously also can change through the power of adjustment motor, and the function is stronger.

Compared with the prior art, the utility model has the advantages of reasonable design, and the practicality is strong, unloads the roller through setting up, not only helps the device to unload, makes the speed of unloading keep at the uniform velocity all the time simultaneously and the speed of unloading also can adjust, and the effect of unloading is more ideal.

Drawings

Fig. 1 is a schematic view of a front view structure of a discharging device for producing flame-retardant master batches provided by the utility model;

fig. 2 is a schematic side view of the discharging device for producing the flame-retardant master batches provided by the utility model;

fig. 3 is a schematic view of the cross-sectional structure of fig. 1 along the direction a-a according to the present invention.

In the figure: the device comprises a first bottom plate 1, a second bottom plate 2, a fixing plate 3, a discharge pipe 4, a support 5, a discharge roller 6, a discharge port 7, a feeding pipe 8, a first gear 9, a driving mechanism 10, an adjusting mechanism 11, a motor 12, a second gear 13, a screw 14, a nut 15 and a material collecting box 16.

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.

Referring to fig. 1-3, a discharge apparatus for producing flame-retardant master batches comprises a first bottom plate 1 horizontally arranged, a second bottom plate 2 horizontally arranged above the first bottom plate 1, two ends of the lower surface of the second bottom plate 2 are fixedly connected with the first bottom plate 1 through a vertically arranged fixing plate 3, and a foot rest is installed on the bottom surface of the first bottom plate 1, so that the first bottom plate 1 is not in direct contact with the ground, the transport is convenient, the fixing plate 3 not only plays a role in connection, but also reserves an installation space for devices such as a motor 12.

A discharge pipe 4 is vertically arranged above the second bottom plate 2, two ends of the discharge pipe 4 are fixedly connected with the upper surface of the second bottom plate 2 through an L-shaped bracket 5, a spiral discharge roller 6 is arranged in the discharge pipe 4, a discharge port 7 is arranged above the discharge pipe 4, the discharge port 7 is abutted against the discharge pipe 4, the lower end of the discharge pipe 4 is fixedly connected with a feed pipe 8 which is obliquely arranged, the shaft of the discharge roller 6 penetrates through the wall body of the feed pipe 8 and is in sliding connection with the wall body, the part of the shaft of the discharge roller 6, which is positioned at the outer part of the feed pipe 8, penetrates through the second bottom plate 2 and is in rotating connection with the second bottom plate, a first gear 9 is fixedly connected with the part of the shaft of the discharge roller 6, which is positioned between the feed pipe 8 and the second bottom plate 2, the first gear 9 is connected with a driving mechanism 10, the part of the shaft of the discharge roller 6, which is positioned below the second bottom plate 2, the subsequent processing work is convenient.

The driving mechanism 10 comprises a motor 12 fixedly connected with the upper surface of the first bottom plate 1, the shaft of the motor 12 penetrates through the second bottom plate 2 and is connected with the second bottom plate in a rotating mode, a second gear 13 is fixedly connected to the part, located above the second bottom plate 2, of the shaft of the motor 12, the second gear 13 is meshed with the first gear 9, the radius of the second gear 13 is larger than that of the first gear 9, the transmission ratio is changed by changing the radius ratio, and unloading is accelerated.

The second gear 13 is positioned on the inner side of the bracket 5, the radius of the second gear 13 is larger than that of the first gear 9, and the thickness of the first gear 9 is one third of that of the second gear 13, so that when the unloading roller 6 moves up and down, the second gear 13 can be meshed with the first gear 9, and the function of the device can be conveniently realized.

The adjusting mechanism 11 comprises a screw 14 penetrating through and slidably connected with the first bottom plate 1, nuts 15 are connected to two ends of the screw 14 in a threaded manner, the two nuts 15 are in contact with the first bottom plate 1 in an abutting manner, a shaft of the discharging roller 6 is embedded into the screw 14 and is rotatably connected with the screw, and bearings are mounted at the rotating connection positions of the shaft of the motor 12 and the shaft of the discharging roller 6 and the second bottom plate 2 and used for reducing rotating friction force and reducing energy consumption.

4 upper portions of discharge tube are for leaking hopper-shaped, and 4 lower parts of discharge tube are the tubulose, and the roller 6 of unloading is higher than discharge tube 4, and outside the roller 6 of unloading extended to discharge tube 4, 8 below of conveying pipe were equipped with the case 16 that gathers materials, and the case 16 embedding that gathers materials was in second bottom plate 2, and the case 16 bottom surface that gathers materials offsets with 1 upper surface of first bottom plate and contacts, and the case 16 embedding that gathers materials is in second bottom plate 2, conveniently gathers materials the installation and the dismantlement of case 16.

The working principle is as follows: abutting the discharge pipe 4 and the discharge hole 7 tightly, switching on a power supply of the device, unscrewing the nut 15, adjusting the height of the screw rod 14, further adjusting the discharge roller 6 to a proper height, starting the motor 12, driving the second gear 13 to rotate by the motor 12, driving the first gear 9 to rotate by the second gear 13, further driving the discharge roller 6 to rotate, enabling the discharge roller 6 to rotate to wrap the clamped material particles to move downwards at a constant speed, realizing uniform-speed discharge, falling into the material collecting box 16 through the feeding pipe 8, closing the motor 12 after the discharge is finished, and cutting off the power supply.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The discharging device for producing the flame-retardant master batches comprises a first bottom plate (1) which is horizontally arranged, and is characterized in that a second bottom plate (2) is horizontally arranged above the first bottom plate (1), two ends of the lower surface of the second bottom plate (2) are fixedly connected with the first bottom plate (1) through a fixing plate (3) which is vertically arranged, a discharging pipe (4) is vertically arranged above the second bottom plate (2), two ends of the discharging pipe (4) are fixedly connected with the upper surface of the second bottom plate (2) through an L-shaped bracket (5), a spiral discharging roller (6) is arranged in the discharging pipe (4), a discharging port (7) is arranged above the discharging pipe (4), the discharging port (7) is abutted against the discharging pipe (4), a feeding pipe (8) which is obliquely arranged is fixedly connected to the lower end of the discharging pipe (4), and the shaft of the discharging roller (6) penetrates through the wall body of the feeding pipe (8) and is in sliding connection with the wall body, the shaft of the discharging roller (6) is positioned on the outer part of the feeding pipe (8) and penetrates through the second bottom plate (2) to be connected with the feeding pipe in a rotating mode, a first gear (9) is fixedly connected to the part, positioned between the feeding pipe (8) and the second bottom plate (2), of the shaft of the discharging roller (6), the first gear (9) is connected with a driving mechanism (10), and an adjusting mechanism (11) is connected to the part, positioned below the second bottom plate (2), of the shaft of the discharging roller (6).

2. The discharging device for producing the flame-retardant master batch according to claim 1, wherein the driving mechanism (10) comprises a motor (12) fixedly connected with the upper surface of the first bottom plate (1), the shaft of the motor (12) penetrates through the second bottom plate (2) and is rotatably connected with the second bottom plate, a second gear (13) is fixedly connected to the part, located above the second bottom plate (2), of the shaft of the motor (12), and the second gear (13) is meshed with the first gear (9).

3. The discharging device for producing the flame-retardant master batches according to claim 2, wherein the second gear (13) is located inside the support (5), the radius of the second gear (13) is larger than that of the first gear (9), and the thickness of the first gear (9) is one third of that of the second gear (13).

4. The discharging device for producing the flame-retardant master batches according to claim 1, wherein the adjusting mechanism (11) comprises a screw (14) penetrating through and slidably connected with the first bottom plate (1), nuts (15) are respectively and threadedly connected to two ends of the screw (14), the two nuts (15) are respectively and abuttingly contacted with the first bottom plate (1), and a shaft of the discharging roller (6) is embedded in the screw (14) and is rotatably connected with the screw.

5. The discharging device for producing the flame-retardant master batches according to claim 1, wherein the upper part of the discharging pipe (4) is funnel-shaped, the lower part of the discharging pipe (4) is tubular, the discharging roller (6) is higher than the discharging pipe (4), and the discharging roller (6) extends out of the discharging pipe (4).

6. The discharging device for producing the flame-retardant master batches according to claim 1, wherein a material collecting box (16) is arranged below the feeding pipe (8), the material collecting box (16) is embedded in the second bottom plate (2), and the bottom surface of the material collecting box (16) is abutted against the upper surface of the first bottom plate (1).