CN111270353A

CN111270353A - Cotton opening knocking device

Info

Publication number: CN111270353A
Application number: CN202010274683.5A
Authority: CN
Inventors: 赵旺旺
Original assignee: 赵旺旺
Current assignee: SHEYANG JINHE CELLULOSE Co.,Ltd.
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-06-12
Anticipated expiration: 2040-04-09
Also published as: CN111270353B

Abstract

The invention discloses a cotton opening knocking device which comprises a driving part and a driving part, wherein the driving part comprises a driving belt and a mounting shell, and the driving belt is positioned on one side of the mounting shell and is used for providing driving force for knocking cotton; the knocking part comprises a knocking rod and a knocking block, wherein the knocking rod is elastically arranged in the mounting shell, and the knocking block is fixedly connected to one end, far away from the driving belt, of the knocking rod and used for knocking cotton clusters; the electromagnetic opening part comprises an electromagnetic coil, a strip magnet, an opening rod and an electromagnet, wherein the opening rod is arranged on the periphery of the knocking block, and the opening rod is elastically connected with the knocking block through a sliding block and used for opening the cotton due to knocking. According to the cotton ball knocking device, the electromagnetic coil, the electromagnet, the poking rods and other components are arranged, so that the plurality of poking rods rapidly pull the cotton balls outwards in the process that the knocking block impacts the cotton balls, and the cotton balls are more easily scattered around.

Description

Cotton opening knocking device

Technical Field

The invention relates to the technical field of textile machinery, in particular to a cotton opening knocking device.

Background

Cotton is often tangled during the production process, and cotton is required to be in an opened state during the manufacture of the tampon and further production processes. Therefore, the cotton needs to be subjected to opening processing in the cotton processing process.

The cotton ball is strikeed through striking hammer or the continuous striking of striking pole to current opener, makes it evenly scatter and realizes opening the effect. For example, a cotton opening knocking device disclosed in patent publication No. CN104611790B includes a driving module, a positioning knocking module, and a conveying module, wherein the driving module drives a sliding rod in the positioning knocking module to reciprocate, so as to drive the knocking rod to knock cotton balls. There are two reasons why cotton clusters can be knocked apart: firstly, the cotton ball can vibrate through impact, and the vibrated cotton ball can be slowly dispersed; secondly, when the impact hammer or the impact rod impacts on the cotton ball, the cotton ball can be extruded downwards by a single point, and the middle part of the cotton ball can be extruded towards two sides or the periphery after being extruded, so that the cotton ball is slowly dispersed. But only through the single striking of opener for cotton group constantly receives the pressure deformation, and then loosens cotton efficiency lower to the mode that scatters all around, needs other opener modes to improve the cotton efficiency of loosing, improves the production efficiency of cotton.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides an opening knocking device.

The invention provides an opening knocking device, which comprises:

the cotton knocking device comprises a driving part and a driving part, wherein the driving part comprises a driving belt and a mounting shell, the driving belt is positioned on one side of the mounting shell and is used for providing driving force for knocking cotton;

the knocking part comprises a knocking rod and a knocking block, wherein the knocking rod is elastically arranged in the mounting shell, and the knocking block is fixedly connected to one end, far away from the driving belt, of the knocking rod and used for knocking cotton clusters;

the electromagnetic poking part comprises an electromagnetic coil, a strip-shaped magnet, a poking rod and an electromagnet, wherein the poking rod is arranged on the periphery of the knocking block, and the poking rod and the knocking block are elastically connected through a sliding block and used for poking cotton in a knocking way; wherein the electro-magnet sets up in the middle part of strikeing the piece, one side of dialling the pole is provided with the iron plate of inhaling with the electro-magnet magnetism, wherein the strip magnet set up in strike inside the pole, and solenoid overlaps the outside of locating the strip magnet, and be electric connection between with the electro-magnet, and the cooperation of solenoid and strip magnet and electro-magnet provides drive power for the motion of dialling the pole.

Preferably, a first magnetic block is fixedly connected to the end portion, close to the driving belt, of the knocking rod, and a plurality of second magnetic blocks with opposite magnetism to the first magnetic blocks are uniformly installed on the driving belt.

Preferably, evenly set up a plurality of mounting grooves that extend along its radial in the piece of knocking, dial the pole and insert for L shape and one end and establish in the mounting groove, the spout has been seted up on the lateral wall of mounting groove, slider slidable mounting is in the spout, and is connected with the spout lateral wall through the spring.

Preferably, one end of the knocking block, which is far away from the knocking rod, is hemispherical, and one end of the poking rod, which is far away from the knocking block, is also hemispherical.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up parts such as solenoid, electro-magnet, dialling open the pole for strike the piece at the in-process that strikes cotton ball, a plurality of rods of dialling open pull the cotton ball to the outside fast, make the cotton ball disperse to all around more easily, compare in through striking pole or the single striking of striking hammer, the device can be quick break up the cotton ball more, improved cotton production's efficiency.

2. Through setting up a plurality of rods of pulling open, when knocking the piece striking cotton ball, the tip of pulling open the pole also has the effect of striking cotton ball for cotton ball can receive the multiple spot striking, and then makes cotton ball can produce better vibrations effect, and then has further improved the speed of scattering of cotton ball.

Drawings

FIG. 1 is a schematic structural view of an opening knocking device according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional view of a knocking block of the cotton opening knocking device according to the present invention;

FIG. 4 is a schematic view of a contact structure between a knocking block and a cotton ball of the cotton opening knocking device.

In the figure: the cotton picking machine comprises a driving part 1, a driving belt 11, a mounting shell 12, a knocking part 2, a knocking rod 21, a first magnetic block 22, a knocking block 23, an electromagnetic poking part 3, an electromagnetic coil 31, a strip magnet 32, a poking rod 33, an electromagnetic coil 34, a sliding block 35 and cotton balls 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples

Referring to fig. 1-3, an opening rapping device, comprising:

the cotton knocking device comprises a driving part 1, wherein the driving part comprises a driving belt 11 and a mounting shell, the driving belt 11 is driven by a driving roller to rotate circularly, and the driving belt 11 is positioned on one side of the mounting shell and is used for providing driving force for knocking cotton;

the knocking part 2 comprises a knocking rod 21 and a knocking block 23, wherein the knocking rod 21 is elastically installed in the installation shell, and the knocking block 23 is fixedly connected to one end, far away from the driving belt 11, of the knocking rod 21 and used for knocking the cotton ball 4; specifically, a first magnetic block 22 is fixedly connected to the end portion, close to the driving belt 11, of the knocking rod 21, a plurality of second magnetic blocks with opposite magnetism to the first magnetic blocks 22 are uniformly installed on the driving belt 11, and the knocking rod 21 is driven to move in the installation shell through magnetic force;

the electromagnetic opening part 3 comprises an electromagnetic coil 31, a strip magnet 32, an opening rod 33 and an electromagnet 34, wherein the opening rod 33 is arranged on the peripheral side of the knocking block 23, the opening rod 33 is elastically connected with the knocking block 23 through a sliding block 35, and the sliding block 35 is fixedly connected with the opening rod 33 and used for knocking and opening cotton; specifically, a plurality of mounting grooves extending along the radial direction of the knocking block 23 are uniformly formed in the knocking block, the poking rod 33 is L-shaped, one end of the poking rod is inserted into the mounting groove, a sliding groove is formed in the side wall of the mounting groove, and the sliding block 35 is slidably mounted in the sliding groove and connected with the side wall of the sliding groove through a spring; wherein electro-magnet 34 sets up in the middle part of strikeing piece 23, one side of poking rod 33 is provided with the iron plate of inhaling with electro-magnet 34 magnetism, wherein strip magnet 32 sets up inside strikeing the pole 21, and solenoid 31 cover locate strip magnet 32 the outside and with electro-magnet 34 between be electric connection, it is specific, solenoid 31's both ends are connected with electro-magnet 34's both ends through the electric wire respectively, form the closed circuit that closed switched on, be fixed connection between solenoid 31's one end and the installation shell 12, the cooperation through solenoid 31 and strip magnet 32 and electro-magnet 34 provides drive power for the motion of poking rod 33. In order to achieve a better impact extrusion effect, one end of the knocking block 23, which is far away from the knocking rod 21, is hemispherical, and one end of the poking rod 33, which is far away from the knocking block 23, is also hemispherical.

In the invention, when the knocking rod 21 slides back and forth in the mounting shell 12, the strip magnet 32 inside the knocking rod is driven to move together, so that the strip magnet 32 moves inside the electromagnetic coil 31, the position of the strip magnet 32 changes, the magnetic flux in the electromagnetic coil 31 changes, and then the two ends of the electromagnetic coil 31 generate induced electromotive force, so that induced current is generated in a loop formed by the electromagnetic coil 31 and the electromagnet 34, the magnitude of the current is related to the change speed of the magnetic flux, and the change speed of the magnetic flux is mainly related to the moving speed of the strip magnet 32;

when the electromagnet 34 is electrified, the electromagnet will generate magnetic attraction iron block, so that the poking rod 33 is closer to the electromagnet 34, and the spring is in a compressed state; strike piece 23 striking cotton ball 4's in-process at the piece, speed can reduce to zero the change that increases fast again fast, magnetic flux change speed in solenoid 31 also has this trend promptly, and then make the electric current size in the closed circuit that solenoid 31 and electro-magnet 34 constitute also have this change, thereby electro-magnet 34's magnetism also can reduce fast then increase fast and resume, at this short impact in-process, the spring can extend then compressed, make slider 35 can drive and dial opening rod 33 and pop out to the one side of keeping away from electro-magnet 34 fast, then withdraw fast, and then strike the in-process of piece 23 striking cotton ball 4 at piece, a plurality of are dialled opening rod 33 and are pulled cotton ball 4 to the outside fast, and then make the device can be more quick break up cotton ball 4, the cotton efficiency of device is improved.

Claims

1. An opening rapping device, comprising:

a driving part (1), wherein the driving part comprises a driving belt (11) and a mounting shell (12), the driving belt (11) is positioned at one side of the mounting shell (12) and is used for providing driving force for knocking cotton;

the cotton ball knocking device comprises a knocking part (2), wherein the knocking part comprises a knocking rod (21) and a knocking block (23), the knocking rod (21) is elastically installed in the installation shell (12), and the knocking block (23) is fixedly connected to one end, far away from a driving belt (11), of the knocking rod (21) and used for knocking a cotton ball (4);

the cotton picking device comprises an electromagnetic picking part (3), wherein the electromagnetic picking part comprises an electromagnetic coil (31), a strip-shaped magnet (32), a picking rod (33) and an electromagnet (34), the picking rod (33) is arranged on the periphery of a knocking block (23), and the picking rod (33) is elastically connected with the knocking block (23) through a sliding block (35) and used for picking cotton; the electromagnetic unlocking device is characterized in that the electromagnet (34) is arranged in the middle of the knocking block (23), an iron block magnetically attracted with the electromagnet (34) is arranged on one side of the poking rod (33), the strip-shaped magnet (32) is arranged inside the knocking rod (21), the electromagnetic coil (31) is sleeved on the outer side of the strip-shaped magnet (32) and is electrically connected with the electromagnet (34), and the electromagnetic coil (31), the strip-shaped magnet (32) and the electromagnet (34) are matched to provide driving force for movement of the poking rod (33).

2. The cotton opening knocking device is characterized in that a first magnetic block (22) is fixedly connected to the end, close to a driving belt (11), of the knocking rod (21), and a plurality of second magnetic blocks with opposite magnetism to the first magnetic block (22) are uniformly installed on the driving belt (11).

3. The cotton opening knocking device is characterized in that a plurality of mounting grooves extending in the radial direction of the knocking block (23) are uniformly formed in the knocking block, the poking rod (33) is L-shaped, one end of the poking rod is inserted into the mounting grooves, sliding grooves are formed in the side walls of the mounting grooves, and the sliding blocks (35) are slidably mounted in the sliding grooves and connected with the side walls of the sliding grooves through springs.

4. The cotton opening knocking device is characterized in that one end of the knocking block (23) far away from the knocking rod (21) is hemispherical, and one end of the poking rod (33) far away from the knocking block (23) is also hemispherical.