CN110793311A

CN110793311A - End cover for double-cone drying cylinder

Info

Publication number: CN110793311A
Application number: CN201911277610.5A
Authority: CN
Inventors: 张拥军; 陈永健; 朱文浩
Original assignee: Taicang Zhengxin Drying Equipment Technology Co Ltd
Current assignee: Taicang Zhengxin Drying Equipment Technology Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-02-14
Also published as: WO2021114597A1

Abstract

The invention discloses an end cover for a double-cone drying cylinder, which comprises a cover body, a hinge, an ear seat, a sliding rod, a limiting baffle and a heavy hammer, wherein the cover body is rotatably connected with the double-cone drying cylinder through the hinge, the cover body is fixedly connected with the double-cone drying cylinder through the ear seat, the sliding rod is vertically arranged on the cover body, the heavy hammer is arranged on the sliding rod in a sliding manner, and the limiting baffle is arranged at the end part of the sliding rod to limit the heavy hammer to slide out of the sliding rod. According to the invention, the sliding rod and the heavy hammer are additionally arranged, and the heavy hammer is driven to continuously knock the cover body by utilizing the rotation of the double-cone drying cylinder, so that the material adhered to the cover body falls into the double-cone drying cylinder, the drying rate of the material is further ensured, and the waste of the material is reduced. A buffer mechanism is added on the sliding rod, so that a heavy hammer is prevented from directly impacting the limit baffle, and the service life of the limit baffle is prolonged; in addition, the device has simple structure, low manufacturing cost and high compatibility, and is suitable for any double-cone dryer.

Description

End cover for double-cone drying cylinder

Technical Field

The invention relates to the field of drying, in particular to an end cover for a double-cone drying cylinder.

Background

When using bipyramid desiccator dry material, because the nature of material is different, if the material is under the condition that contains moisture, the viscosity is high, at rotatory in-process, can adhere to on end cover and section of thick bamboo wall, the material on the section of thick bamboo wall dissolves moisture through the heating and becomes the drier, nevertheless adhere to the unable fine hot media heating effect in the cover that receives of material on the end cover, still can not become the drier through a operating time, ejection of compact in-process drier flow shifts to next process, the material that glues on the lid can only be washed as the waste material, change next batch of material, it is extravagant to have caused unnecessary.

Disclosure of Invention

Aiming at overcoming the defects in the prior art, the invention mainly aims to overcome the defects in the prior art, and discloses an end cover for a double-cone drying cylinder, which comprises a cover body, a hinge, an ear seat, a sliding rod, a limit baffle and a heavy hammer, wherein the cover body is rotationally connected with the double-cone drying cylinder through the hinge, the cover body is fixedly connected with the double-cone drying cylinder through the ear seat, the sliding rod is vertically arranged on the cover body, the heavy hammer is arranged on the sliding rod in a sliding manner, and the limit baffle is arranged at the end part of the sliding rod to limit the heavy hammer to slide out of the sliding rod.

In one embodiment, the weight is provided with a sliding hole, and the inner wall of the sliding hole is of a frosted structure.

In one embodiment, the side wall of the sliding rod is provided with a smooth part and a frosted part, and the smooth part is connected with the cover body.

In one embodiment, the sliding device further comprises a buffer plate and a spring, wherein a buffer sliding part is arranged at one end of the sliding rod in an extending mode, the buffer plate and the spring are arranged on the buffer sliding part, and the spring is arranged between the buffer plate and the limit baffle.

In one embodiment, the number of the ear seats is four, and the four ear seats are arranged on the periphery of the cover body.

In one embodiment, the sliding bar is vertically disposed on the cover body.

The invention has the following beneficial effects:

according to the invention, the sliding rod and the heavy hammer are additionally arranged, and the heavy hammer is driven to continuously knock the cover body by utilizing the rotation of the double-cone drying cylinder, so that the material adhered to the cover body falls into the double-cone drying cylinder, the drying rate of the material is further ensured, and the waste of the material is reduced. A buffer mechanism is added on the sliding rod, so that a heavy hammer is prevented from directly impacting the limit baffle, and the service life of the limit baffle is prolonged; in addition, the device has simple structure, low manufacturing cost and high compatibility, and is suitable for any double-cone dryer.

Drawings

FIG. 1 is a schematic structural view of an end cap for a double-cone dryer cartridge in accordance with the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic diagram of the structure of the weight;

FIG. 4 is a schematic view of a slide bar;

FIG. 5 is a schematic view of a slide bar with a cushioning mechanism;

FIG. 6 is a schematic view of the slide bar of FIG. 5;

FIG. 7 is a schematic view of the use state of the weight at the highest point;

FIG. 8 is a schematic diagram illustrating a usage status of the next process in FIG. 7;

FIG. 9 is a schematic diagram illustrating a usage status of the next process in FIG. 8;

FIG. 10 is a schematic view of the next procedure in FIG. 9;

the reference numbers are as follows:

1. lid body, 2, hinge, 3, ear seat, 4, slide bar, 5, limit baffle, 6, weight, 7, bipyramid drying cylinder, 8, buffer board, 9, spring, 41, smooth portion, 42, dull polish portion, 43, buffering portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An end cover for a double-cone drying cylinder is shown in fig. 1-2 and fig. 9 and comprises a cover body 1, a hinge 2, an ear seat 3, a sliding rod 4, a limiting baffle 5 and a heavy hammer 6, wherein the cover body 1 is rotatably connected with a double-cone drying cylinder 7 through the hinge 2 to realize the opening and closing of the double-cone drying cylinder 7. Cover body 1 and bipyramid drying cylinder 7 fixed connection through ear seat 3, the vertical setting of slide bar 4 is on cover body 1, and weight 6 slides and sets up on slide bar 4 to limit baffle 5 sets up in order to restrict weight 6 roll-off slide bar 4 at slide bar 4 tip. When the drying device is used, the double-cone drying cylinder 7 rotates at a constant speed, so that materials roll in the cylinder, and the heavy hammer 6 slides down along the sliding rod 4 to be attached to the limiting baffle 5 in the process that the cover body 1 rotates to the lowest point; during the process, when the weight 6 passes through the 9 o' clock position, the sliding rod 4 is inclined, and the weight 6 slides down along the sliding rod 4 when the gravity is greater than the sliding friction because the sliding friction exists between the weight 6 and the sliding rod 4, so that the material on the cover body 1 falls down when the weight 6 slides down along the sliding rod 4.

In order to provide friction between the weight 6 and the sliding rod 4, as shown in FIGS. 1-3, the weight 6 is provided with a sliding hole, and the inner wall of the sliding hole is a frosted structure. Thereby reducing the distance that the weight 6 slides down before rotating to the 12 o' clock position, and increasing the impact force of the weight on the cap body 1.

In one embodiment, as shown in fig. 1 to 4, the side wall of the slide bar 4 is provided with a smooth portion 41 and a frosted portion 42, and the smooth portion 41 is connected to the cap body 1. The friction force is large when the weight 6 is located at the frosted portion 42, and the friction force is small when the weight 6 is located at the smooth portion 41.

It can be seen that, in the above embodiment, the inner wall of the sliding hole of the weight 6 is a frosted structure, and the frosted portion is matched with the sliding hole, so that the weight 6 slides down before the 12 o' clock position, when the weight 6 slides down to the sliding portion 42, the friction between the weight 6 and the sliding rod 4 is reduced, the sliding speed of the weight 6 is increased, and the impact on the cap body 1 is further increased. When the weight 6 is rotated to the lowest point, the center fin 6 slides to the ground portion 42, so that the friction between the weight 6 and the slide rod 4 is increased, the downward sliding speed of the weight 6 can be reduced, the impact on the limit stop 5 can be reduced, and the service life of the limit stop 5 can be prolonged.

In one embodiment, as shown in fig. 1 to 6, the slide rod 4 further comprises a buffer plate 8 and a spring 9, one end of the slide rod 4 extends to form a buffer sliding portion 43, the buffer plate 8 and the spring 9 are arranged on the buffer sliding portion 43, and the spring 9 is arranged between the buffer plate 8 and the limit stop 5. When the weight 6 is rotated to the lowest point, the weight 6 impacts the buffer plate 8, and the impact force is absorbed by the spring 9, so that the impact on the limit baffle 5 is reduced.

In the above embodiment, the slide lever 4 may be fixed to the cap body 1 by welding.

When the present invention is used, as shown in fig. 7, when the weight 6 starts to rotate clockwise from 12 o 'clock and exceeds 3 o' clock, the weight 6 slides down along the sliding rod 4 to reach the position shown in fig. 8, and continues to rotate until it contacts with the buffer plate 8 to reach the position shown in fig. 9; continuing to rotate, when the position exceeds 9 o' clock, the weight 6 slides along the sliding rod 4 to the cover body 1, and reaches the position shown in fig. 10; the rotation is continued to reach the position shown in fig. 7 again, and the cover body 1 is impacted, so that the materials on the cover body 1 fall into the double-cone drying cylinder 7 for drying.

The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the invention; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the invention.

Claims

1. The end cover for the double-cone drying cylinder is characterized by comprising a cover body, a hinge, an ear seat, a sliding rod, a limiting baffle and a heavy hammer, wherein the cover body is rotatably connected with the double-cone drying cylinder through the hinge, the cover body is fixedly connected with the double-cone drying cylinder through the ear seat, the sliding rod is vertically arranged on the cover body, the heavy hammer is arranged on the sliding rod in a sliding mode, and the limiting baffle is arranged at the end part of the sliding rod to limit the heavy hammer to slide out of the sliding rod.

2. The end cap of a double-cone drying cylinder according to claim 1, wherein the weight is provided with a sliding hole, and the inner wall of the sliding hole is of a frosted structure.

3. An end cap for a double cone drying cylinder according to claim 1, wherein said sliding rod side wall is provided with a smooth portion and a frosted portion, said smooth portion being connected to said cap body.

4. The end cap of a double-cone drying cylinder according to claim 1, further comprising a buffer plate and a spring, wherein a buffer sliding portion is extended from one end of the sliding rod, the buffer plate and the spring are disposed on the buffer sliding portion, and the spring is disposed between the buffer plate and the limit stop.

5. A double-cone dryer cartridge end cap according to claim 1, wherein said ear seats are four in number, four of said ear seats being disposed about the periphery of said cap body.

6. The end cap for a bi-cone drying cylinder of claim 1, wherein said slide rod is disposed vertically on said cap body.