CN218642874U

CN218642874U - Automatic adjusting mechanism for working box of delinter

Info

Publication number: CN218642874U
Application number: CN202222953421.9U
Authority: CN
Inventors: 胡玉白; 史运昌; 陈绍恩
Original assignee: JINAN RUNTONG ANJI MACHINERY CO Ltd
Current assignee: JINAN RUNTONG ANJI MACHINERY CO Ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-17
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses an automatic adjusting mechanism of a delinter work box, which comprises a hugging plate arranged on the delinter work box; the automatic binding machine is characterized by further comprising a spring seat mechanism, wherein one end of the spring seat mechanism is fixedly connected with a working box wallboard of the delinter working box, and the other end of the spring seat mechanism is fixedly connected with a holding plate on the delinter working box. The utility model automatically adjusts the gravity component of the hugging plate and the front pressure of the cotton seed roll in due time through a spring structure; meanwhile, for the internal spring, the elasticity of the spring can be adjusted to adapt to various working conditions.

Description

Automatic adjusting mechanism for working box of delinter

Technical Field

The utility model belongs to the technical field of the cottonseed delinter technique and specifically relates to a delinter work box automatic adjustment mechanism.

Background

The cleaned cotton seeds are conveyed by a twisting cage or by wind power to enter a seed storage box at the upper part of a delinting machine, a pair of automatic speed-regulating cotton seed feeding rollers uniformly and continuously feed the cotton seeds in the seed storage box, the cotton seeds enter a working box through the special impurity (ironware medium) absorbed by a seed dripping plate, the cotton seeds entering the working box are stirred by the high-speed rotating seed dripping rollers and are hooked by a high-speed rotating saw blade roller to form a cotton seed roll, the proper density and pressure of the cotton seed roll and the linear speed difference between the cotton seed roll and the saw blade roller are utilized to enable the saw blade to generate hooking or scraping action on the cotton linter on the cotton seeds, the cotton linter hooked or scraped by the saw blade is separated from the cotton seed roll when passing through a rib working point and moves circularly along with the saw blade, the cotton seed linter is separated from the saw blade when passing through a impurity removing area due to large mass of impurities, the cotton linter is brushed by a brush or sucked down by air flow to enter a linter collecting machine, the delinting machine after the cotton seeds are cleaned by the cleaning machine, the cotton seeds are retained in the working box for a plurality of times, the short linter stripping area, the cotton seeds are scraped, the surface of the cotton linter is reduced, and the cotton linter is stuck along the lower part of the cotton seed stripping process, and the cotton seed stripping process.

In this process, the design parameters of the work box play a decisive role in the quality of the cotton linters. See fig. 1, which includes: an upper beam and a density board (serial number 4); a plywood combination (serial number 5); seed poking roller (serial number 6); a line group (No. 7); delinting saw blade (No. 8). From the conventional delinting technology, it is known that, at a certain rotational speed of the saw cylinder and a certain unit yield, the density of the working box is mainly controlled to control the quality of the cotton linters and to remove the parameters of the saw blade and the working box and whether the delinting of the brush or the air flow on the saw teeth is clean. The old model is realized by controlling the pressure of the density board and matching with the manual adjustment of the clamp plate. With the increase of the yield, the movable density board can not work normally, so that the density board and the plywood are changed into a fixed design in the machine type system in service at present. Workers can only sacrifice the yield index more or less under the requirements of quality and residual fluff indexes because the seed feeding amount can never reach the constant under the existing process structure and always has slight fluctuation. The seed discharge amount is basically constant once the operating parameters of the delinter are set. When the seed feeding amount is larger than the seed discharging amount, firstly, the seed breaking amount is increased, and the quality of the short fiber is reduced; secondly, the seed poking roller motor is overloaded or burnt. How to solve the problem is the purpose of the utility model.

Publication (bulletin) no: CN1060825C, public (public) day: 2001-01-17 proposes a method and system for automatically controlling density of cotton lap by fixedly connecting a horizontal scale with a slidable weight on a pressure plate of a working box of a delinter, installing an angle sensor for detecting the swing angle of the pressure plate on a frame, and controlling a speed regulating motor and a density controller of a speed regulating controller, a speed reducer and other components through the angle change of the pressure plate. The operation is simple, the work is clear and reliable, the control effect is obvious, and the device is suitable for delinting machines of various types.

Publication (bulletin) No.: CN113122932A, publication (announcement) date: 2021-07-16 discloses a high-yield energy-saving delinter, which comprises a machine body, wherein a saw cylinder and a brush cylinder are rotatably connected in the machine body, a working box arranged in the machine body, a seed poking roller shaft rotatably connected in the working box, a visual seed storage box communicated above the working box and a feeder fixedly connected to the upper part in the visual seed storage box; the feeder comprises an adjusting feeding roller which is rotatably connected to the side part of the visual seed storage box and an adjustable movable plate which is arranged in the visual seed storage box and is opposite to the adjusting feeding roller; the brush hair on the periphery of the brush barrel is tangent to the periphery of the saw barrel. The working box is doubled by adopting a saw blade with the thickness of 1.2mm and the outer diameter of 460mm and a lower opening type working box, so that the working box stores more cotton seeds, has high density and ensures the yield; the whole process of the cottonseed works in a closed way, no dust is generated, a dust removing unit is not needed in a workshop, electric energy is saved, and the cost is reduced.

Technical scheme and the technical problem that will solve and the beneficial effect who produces of above disclosure technique all with the utility model discloses inequality, aim at the utility model discloses more technical characterstic and the technical problem and the beneficial effect that will solve all do not have the technological enlightenment in the above-mentioned technical document that discloses.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an automatic adjusting mechanism of a delinter working box, which automatically adjusts the gravity component of a holding plate and the front pressure of a cotton seed roll in due time through a spring structure; meanwhile, for the internal spring, the elasticity of the spring can be adjusted to adapt to various working conditions.

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

an automatic adjusting mechanism of a delinter work box comprises a holding plate arranged on the delinter work box;

the automatic binding machine is characterized by further comprising a spring seat mechanism, wherein one end of the spring seat mechanism is fixedly connected with a working box wallboard of the delinter working box, and the other end of the spring seat mechanism is fixedly connected with a holding plate on the delinter working box.

The spring seat mechanism comprises a spring seat, a bent plate, a pressure spring and a spring seat bottom piece;

the upper end of the pressure spring is connected with a spring seat, the lower end of the pressure spring is connected with a spring seat bottom piece, and the spring seat bottom piece is connected with the plywood;

the upper end of the bent plate is connected with the spring seat, and the lower end of the bent plate is connected with the wall plate of the working box.

The spring seat is provided with an upper half cylinder for the upper end of the pressure spring to extend into, and the bottom part of the spring seat is provided with a lower half cylinder for the lower end of the pressure spring to extend into;

the outer diameter of the lower half cylinder is smaller than the inner diameter of the upper half cylinder, namely the lower half cylinder extends into the upper half cylinder to form a guide mechanism.

The spring seat is also provided with a bolt hole for installing a spring pressure adjusting bolt, and the inner end of the spring pressure adjusting bolt presses the upper end of the pressure spring through the gland.

Compared with the prior art, the utility model following beneficial effect has:

a spring mechanism is added in the working box of the existing delinter, when the density of the cottonseed rolls in the working box is increased, the front pressure borne by the inner arc surface of the clamp plate is increased, when the front pressure is greater than the component force of the gravity of the clamp plate combination, the clamp plate rotates outwards around a hanging shaft of the clamp plate, the volume of the working box is increased, meanwhile, the gap between a cottonseed comb and a row of strips is increased, the seed discharge amount is increased, the density of the cottonseed rolls in the working box is reduced, and the clamp plate is restored to the original position under the component force of the gravity. Different quality requirements are met, the working density of the cotton seed rolls is different, when the gravity component of the holding-type plate is larger than the front pressure of the cotton seed rolls, the spring is used for relieving the weight component of the holding-type plate, and conversely, the spring is used for increasing the weight component of the holding-type plate. The utility model automatically adjusts the gravity component of the hugging plate and the front pressure of the cotton seed roll in due time through a spring structure; meanwhile, for the internal spring, the elasticity of the spring can be adjusted to adapt to various working conditions.

Drawings

FIG. 1 is a schematic state diagram of a structure of an automatic adjusting mechanism of a delinter work box of the present invention mounted on the delinter work box;

FIG. 2 is a partial left view of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 2 (a sectional view of an automatic adjustment mechanism for a delinter work box of the present invention);

fig. 4 is a cross-sectional view taken along line C-C of fig. 2 (a cross-sectional view of an automatic adjustment mechanism for a delinter working box of the present invention).

In the figure: a seed inlet 1; a seed feeding roller 2; a seed dripping plate 3; a density board 4; a plywood 5; a seed poking roller 6; a row of strips group 7; a delinting saw blade 8; an automatic adjustment mechanism 9; a seed outlet 10; a down suction air pipe 11; a trash discharging auger 12; a work box assembly 21; a work box wall panel 23; a spring seat 24; a bent plate 25; a pressure spring 26; a spring seat bottom piece 27; spring seat cover anchor bolts 28; bent plate fixing bolts 29; spring mount base anchor bolts 210; the spring pressure adjusts the bolt 211.

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 efforts all belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 4, the automatic adjusting mechanism for a delinter working box provided by the present invention comprises a plate 5 disposed on a delinter working box assembly 21;

the automatic binding machine further comprises a spring seat mechanism, one end of the spring seat mechanism is fixedly connected with a working box wallboard 23 of the delinter working box, and the other end of the spring seat mechanism is fixedly connected with a holding plate on the delinter working box.

The spring seat mechanism comprises a spring seat 24, a bent plate 25, a pressure spring 26 and a spring seat bottom piece 27;

the upper end of the pressure spring is connected with a spring seat, the lower end of the pressure spring is connected with a spring seat bottom piece, and the spring seat bottom piece is connected with the cohesive plate;

The spring seat is further provided with a bolt hole for mounting a spring pressure adjusting bolt 211, and the inner end of the spring pressure adjusting bolt presses the upper end of the pressure spring through the pressing cover.

When the density of the cottonseed rolls in the working box is increased, the front pressure borne by the inner arc surface of the plywood is increased, when the front pressure is greater than the component force of the combined gravity of the plywood, the plywood rotates outwards around the hanging shaft of the plywood, the volume of the working box is increased, meanwhile, the gap between the cottonseed comb and the row bars is increased, the seed discharge amount is increased, and the density of the cottonseed rolls in the working box is reduced until the plywood is restored to the original position under the component force of the gravity. Different production quality requirements, the working density of the cotton-seed roll is different, when the gravity component of the holding-close plate is larger than the front pressure of the cotton-seed roll, the spring is used for reducing the weight component of the holding-close plate, and conversely, the spring is used for increasing the weight component of the holding-close plate. The utility model automatically adjusts the gravity component of the hugging plate and the front pressure of the cotton seed roll in due time through a spring structure; meanwhile, for the internal spring, the elasticity of the spring can be adjusted to adapt to various working conditions.

Example 2:

as shown in fig. 1 to 4, the utility model provides an automatic adjusting mechanism for a delinter working box, based on embodiment 1, the two ends of the spring seat mechanism are connected in a transposition manner, that is, the upper end of the pressure spring is connected with a spring seat, the lower end of the pressure spring is connected with a spring seat bottom piece, and the spring seat bottom piece is connected with a working box wallboard; the spring holder is connected to the bent plate upper end, and the plywood is embraced in the connection of bent plate lower extreme.

All parts which are not discussed in the present application and the connection mode of all parts in the present application belong to the known technology in the technical field. For example, the above embodiments can be directly applied by various bolt connections and the like, and are not described in detail.

In the present application, the term "plurality" is intended to mean two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, rather than indicating or implying that the indicated device or unit must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic adjusting mechanism of a delinter work box comprises a holding plate arranged on the delinter work box;

2. The automatic adjusting mechanism of the delinter working box according to claim 1, wherein the spring seat mechanism comprises a spring seat, a bent plate, a pressure spring and a spring seat bottom piece;

3. The automatic adjusting mechanism of the delinter working box according to claim 2, wherein the spring seat is provided with an upper half cylinder for the upper end of the pressure spring to extend into, and the bottom of the spring seat is provided with a lower half cylinder for the lower end of the pressure spring to extend into;

4. The automatic adjusting mechanism of the delinter working box according to claim 2 or 3, wherein the spring seat is further provided with a bolt hole for installing a spring pressure adjusting bolt, and the inner end of the spring pressure adjusting bolt presses the upper end of the pressure spring through a gland.