CN220571486U

CN220571486U - Rubber shell adventitia stripping off device

Info

Publication number: CN220571486U
Application number: CN202322021029.5U
Authority: CN
Inventors: 朱天吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-12
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a rubber shell outer film stripping device, which comprises: the peeling device comprises a bracket, a peeling cylinder, a rotating shaft and a driving piece, wherein the driving piece and the peeling cylinder are arranged on the bracket, the driving piece is in transmission connection with the rotating shaft, the peeling cylinder comprises a conveying section and a peeling section, the conveying section is provided with a feed inlet, and the peeling section is provided with an outer film discharge hole and a shell discharge hole; the rotary shaft is arranged in the stripping cylinder, a spiral feeding plate is arranged at the part of the rotary shaft, which is positioned at the conveying section, a hairbrush is arranged at the part of the rotary shaft, which is positioned at the stripping section, and the hairbrush is spirally arranged on the rotary shaft through the mounting component; the front end of the device adopts a spiral feeding plate for feeding, so that rubber shells can uniformly enter the stripping section to ensure the stripping effect of the outer film of the rear section, so that the shells are prevented from being stacked in a large amount, and meanwhile, the effective stripping of the outer film of the rubber shells is realized through a hairbrush; by adopting the inclined spiral installation structure, the shell can be stirred forward when the brush collides with the shell, so that the problem of shell retention can be effectively avoided.

Description

Rubber shell adventitia stripping off device

Technical Field

The utility model relates to the technical field of rubber shell outer film stripping, in particular to a rubber shell outer film stripping device.

Background

Rubber forests are sustainable tropical forest ecosystems and are pollution-free renewable natural resources. Rubber trees are mainly used to produce rubber. The rubber fruit is a seed of rubber tree, as shown in figure 1, its shape is generally flat sphere, and is composed of outer membrane, shell and inner kernel, the oil squeezed from the kernel is raw material for making paint and soap, and the shell can be made into high-quality fibre, active carbon, furfural, etc.

In chinese patent CN111203384a, a rubber shell and kernel separating device is disclosed, which uses the principles of impact crushing and extrusion breaking to separate rubber shells and kernels; in chinese patent CN111869889a is disclosed a screw conveying classified rubber fruit sheller which breaks the shells by shearing and extrusion breaking action; the separation device is used for separating and screening the crushed shell and kernel mixture. The shell and kernel separation device adopts the mode of crushing shells to separate the shells and kernels, but after the shells are separated, the outer membranes on the surfaces of the shells are not effectively separated, and the outer membranes are required to be peeled off firstly when the shells are reused, and at present, the outer membrane peeling of the rubber shells is carried out manually.

Based on the above, the utility model aims to provide a peeling device for the outer film of a rubber fruit shell, so as to improve the peeling effect and the peeling efficiency of the outer film.

Disclosure of Invention

In order to solve the problems, the utility model provides the rubber shell outer film stripping device, which is used for stripping the outer film on the outer surface of the rubber shell while conveying the rubber shell forwards through continuous collision of the brush and the rubber shell, so that the effective separation of the shell and the outer film is realized.

Specifically, the utility model is realized as follows:

a rubber shell outer film peeling apparatus comprising:

a bracket;

the peeling cylinder is arranged on the bracket and comprises a conveying section and a peeling section, wherein the conveying section is provided with a feed inlet, and the peeling section is provided with an outer film discharge hole and a shell discharge hole;

the rotating shaft is arranged in the stripping cylinder, a spiral feeding plate is arranged at the part of the stripping cylinder, a brush is arranged at the part of the stripping cylinder, the brush is spirally arranged on the rotating shaft through the mounting assembly, and the brush is used for stripping an outer film and conveying shells forwards;

the driving piece is arranged on the bracket, is in transmission connection with the rotating shaft and is used for driving the rotating shaft to rotate.

Further, the hairbrush is formed by winding a plurality of steel wires with different lengths, and two ends of the hairbrush are respectively bent towards the rotating shaft to form a spiral structure.

The mounting assembly includes:

the mounting plate is obliquely arranged on the rotating shaft;

the mounting cylinder is arranged on the mounting plate, the hairbrush is arranged in the mounting cylinder, and extends out of two ends of the mounting cylinder, and the extending part is bent towards the rotating shaft to form a spiral structure.

The mounting assembly further includes:

the fastening bolt penetrates into the installation cylinder from one side of the installation cylinder;

the fixing piece is fixedly arranged at one end of the fastening bolt penetrating into the mounting cylinder and is in contact with the hairbrush and used for fixing the hairbrush.

Further, the rubber shell outer film peeling device further comprises: the outer film discharge port is arranged at the upper part of the stripping section and consists of a plurality of discharge holes, and the discharge holes are smaller than the shells;

the suction assembly includes:

the suction cover is detachably arranged above the outer film discharge hole;

and the suction machine is communicated with the suction hood through a pipeline and is used for sucking the peeled outer film out of the discharge hole.

Further, an openable access door is arranged on the side wall of the conveying section.

The working principle of the utility model is as follows:

when the peeling machine is used, the driving piece (3) drives the rotating shaft (24) to rotate, the rubber shells with the outer membranes are poured into the conveying section from the feeding hole, the spiral feeding plate (212) uniformly conveys the rubber shells with the outer membranes to the peeling section while the rotating shaft (24) rotates, after the peeling section is entered, the spiral-mounted hairbrush (5) continuously scrapes the rubber shells, the rubber shells are moved forwards while scraping, along with the scraping, the outer membranes are gradually peeled off in the form of fine fragments and are discharged from the outer membrane discharge hole (222), and the rubber shells are discharged from the shell discharge hole (221) at the tail end of the peeling section, so that the peeling of the outer membranes of the rubber shells is realized.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The device front end adopts spiral delivery sheet pay-off, can make the even entering of rubber shell peel off the section to guarantee the effect that the back end adventitia was peeled off, avoided the shell to pile up in a large number, caused the not good problem of adventitia peel effect.

(2) Adopt the brush of different length, but the dysmorphism structure and the equidimension of adaptation shell effectively guarantee the contact in brush and the different regions of shell, and then improved the peeling off effect of adventitia.

(3) The brush adopts the spiral mounting structure of slope, when brush and shell collision, can stir the shell forward, can effectively avoid the problem that the shell detained.

Drawings

FIG. 1 is a schematic diagram of a rubber fruit structure;

FIG. 2 is a schematic structural view of a rubber shell outer film peeling apparatus in example 1;

FIG. 3 is a schematic view showing the internal structure of the rubber shell outer film peeling apparatus in example 1;

FIG. 4 is a sectional view of the peeling cylinder in example 1;

fig. 5 is a schematic view showing the structure of a brush in embodiment 1;

fig. 6 is a schematic structural view of the mounting assembly in embodiment 1;

FIG. 7 is a view showing the state of use of the rubber shell outer film peeling apparatus in example 1.

Reference numerals:

1-a bracket; 2, stripping the cylinder; 21-a conveying section; 211-a feed inlet; 212-spiral feeding plates; 22-stripping section; 221-a shell discharge hole; 222-an outer membrane discharge port; 23-access door; 24-rotating shaft; 3-a driving member; 4-feeding hopper; 5-hairbrush; 6-mounting an assembly; 61-mounting plates; 62-mounting a barrel; 63-fastening a bolt; 64-fixing piece; 71-a suction hood; 72-aspirator.

Detailed Description

The utility model will be described in further detail below with reference to the drawings by means of specific embodiments.

Example 1

As shown in fig. 2 to 3, the present embodiment provides a rubber shell outer film peeling apparatus comprising: the device comprises a bracket 1, a stripping barrel 2, a driving piece 3 and a suction assembly, wherein rubber shells enter the stripping barrel 2 to separate an outer film from the shells, the broken outer film is extracted by the suction assembly, the shells are continuously conveyed forwards, and the shells are discharged from a shell discharge hole 221 at the tail end and then are collected.

Specifically, the stripping cylinder 2 and the driving piece 3 are both placed on the bracket 1, a rotating shaft 24 is arranged in the axial direction of the stripping cylinder 2, the rotating shaft 23 penetrates out from one end of the stripping cylinder 2 and is in transmission connection with the driving piece 3 through a belt wheel, and the driving piece 3 drives the rotating shaft 23 to rotate.

As shown in fig. 4, the stripping drum 2 is divided into a conveying section 21 and a stripping section 22, wherein a feed inlet 211 is provided at the upper part of the conveying section 21, a feed hopper 4 is provided above the feed inlet 211, a spiral feeding plate 212 is provided on a rotating shaft 24 of the section, and the shells are uniformly conveyed by the spiral feeding plate 212. The stripping section 22 communicates with the conveying section 21, and the side wall of the section is provided with an openable access door 23 to facilitate maintenance and repair of the internal mechanism. The back end upper portion is equipped with the adventitia discharge gate 222 of constituteing by a plurality of discharge holes, and adventitia discharge gate 222 is connected with the suction subassembly, and the section 22 is peeled off with broken adventitia suction through the suction subassembly, and the aperture of discharge hole is less than the size of shell to avoid the shell to suck out from the discharge hole, simultaneously, adopts this kind of porous structure, can avoid the shell card in the hole, influences adventitia suction effect.

The rotating shaft 24 of the stripping section 22 is provided with a plurality of brushes 5, and the brushes 5 are spirally arranged on the rotating shaft 24 through the installation assembly 6. As shown in fig. 5-6, the mounting assembly 6 includes: the mounting plate 61, the mounting cylinder 62, the fastening bolt 63 and the fixing piece 64, the mounting plate 61 is installed on the rotation shaft 24 in an inclined manner, the mounting cylinder 62 is arranged on the mounting plate 61 along the inclined direction of the mounting plate 61, the fastening bolt 63 penetrates into the mounting cylinder 62 from one side of the mounting cylinder 62, and the fixing piece 64 is fixed at the inner end part of the fastening bolt 63. The brush 5 penetrates into the mounting cylinder 62, both ends of the brush extend out of the mounting cylinder 62, and the middle part of the brush is pressed and fixed by the fixing piece 64 through the adjusting fastening bolt 63.

The brush 5 is formed by winding a plurality of steel wires with different lengths, so that two ends of the brush are in uneven shapes, the brush can be well adapted to the special-shaped structure of the shell and the sizes of different shells, the contact between the brush 5 and different areas of the shell is effectively ensured, and the peeling effect of the outer film is improved. The part of the brush 5 extending out of the mounting cylinder 62 is bent towards the rotating shaft 24, so that a spiral structure is formed, the shell can be stirred forward when the brush 5 collides with the shell, and the problem of shell retention can be effectively avoided.

The suction assembly includes: a suction hood 71 and a suction machine 72, the suction hood 71 being detachably disposed above the outer film discharge port 222; the aspirator 72 is communicated with the aspirator 71 through a pipeline, and the aspirated outer film is extracted from the outer film discharge hole 222 through the aspirator 72, so that the subsequent secondary separation of the outer film from the fruit shell is not needed, dust in the outer film stripping process can be reduced, and the working environment is improved.

Specifically, as shown in fig. 7, when the outer film peeling is performed, the rotation shaft 24 is driven to rotate by the driving member 3, then the rubber fruit shells with the outer film are poured into the hopper 4, and after the fruit shells fall into the conveying section 21, the rubber fruit shells with the outer film are conveyed uniformly to the peeling section 22 by the screw feeding plate 212 while the rotation shaft 24 is rotated. After entering the peeling section 22, the spiral brush 5 continuously scrapes the rubber shell, and simultaneously moves the rubber shell forward, along with the scraping, the outer film can be gradually peeled off in the form of fine fragments and is pumped away from the outer film discharge port 222, and the rubber shell is discharged from the shell discharge port 221 at the tail end of the peeling section 22, so that the peeling of the outer film of the rubber shell is realized.

The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.

Claims

1. The utility model provides a rubber shell adventitia stripping off device which characterized in that includes:

a bracket (1);

the peeling cylinder (2) is arranged on the bracket (1) and comprises a conveying section (21) and a peeling section (22), the conveying section (21) is provided with a feeding hole (211), and the peeling section (22) is provided with an outer film discharging hole (222) and a shell discharging hole (221);

the rotating shaft (24) is arranged in the stripping cylinder (2), a spiral feeding plate (212) is arranged at the part of the stripping cylinder, which is positioned at the conveying section (21), a brush (5) is arranged at the part of the stripping section (22), the brush (5) is spirally arranged on the rotating shaft (24) through the mounting assembly (6), and the brush (5) is used for stripping an outer film and conveying shells forwards;

the driving piece (3) is arranged on the bracket (1) and is in transmission connection with the rotating shaft (24) and used for driving the rotating shaft (24) to rotate.

2. The rubber shell outer film peeling device according to claim 1, wherein the brush (5) is formed by winding a plurality of steel wires with different lengths, and both ends of the brush are respectively bent towards the rotating shaft to form a spiral structure.

3. The rubber rind outer film peeling apparatus as claimed in claim 1, wherein the mounting assembly (6) includes:

a mounting plate (61) which is mounted on the rotating shaft (24) in an inclined manner;

the mounting cylinder (62) is arranged on the mounting plate (61), the hairbrush (5) is arranged in the mounting cylinder (62) and extends out of two ends of the mounting cylinder (62), and the extending part is bent towards the rotating shaft (24) to form a spiral structure.

4. The rubber shell outer film peeling apparatus of claim 3, wherein said mounting assembly further comprises:

a fastening bolt (63) which penetrates into the mounting cylinder (62) from one side of the mounting cylinder (62);

the fixing piece (64) is fixedly arranged at one end of the fastening bolt (63) penetrating into the mounting cylinder (62) and is contacted with the hairbrush (5) for fixing the hairbrush (5).

5. The rubber shell outer film peeling apparatus of claim 1, further comprising: the suction assembly is characterized in that the outer film discharge hole (222) is formed in the upper part of the stripping section (22) and consists of a plurality of discharge holes, and the discharge holes are smaller than the shells;

the suction assembly includes:

a suction hood (71) detachably arranged above the outer film discharge port (222);

and a suction machine (72) which is communicated with the suction hood (71) through a pipeline and is used for sucking the peeled outer film out of the outer film discharge hole (222).

6. The rubber shell outer film peeling device according to claim 1, wherein an openable access door (23) is provided on a side wall of the conveying section (21).