CN112647136A

CN112647136A - Bone removing roller for peeling machine

Info

Publication number: CN112647136A
Application number: CN202011483241.8A
Authority: CN
Inventors: 马兰; 吕江南; 刘佳杰; 向伟; 颜波; 文庆华; 龙超海
Original assignee: Institute of Bast Fiber Crops of CAAS
Current assignee: Institute of Bast Fiber Crops of CAAS
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-04-13
Anticipated expiration: 2040-12-15
Also published as: CN112647136B

Abstract

The invention discloses a deboning drum for a peeling machine, which comprises a drum body, wherein a driving shaft is arranged at the center of the drum body, a plurality of hemp beating plates are circumferentially arranged on the outer side of the drum body, and a plurality of hemp beating teeth are arranged on the hemp beating plates along the axial direction of the drum body. According to the invention, the hemp beating teeth are arranged on the hemp beating plate, so that the hemp beating plate can adapt to the boning of stems with different thicknesses and can be fully contacted with hemp skin, the contact area of the hemp beating plate and the hemp skin is increased, the hemp bones on the hemp skin are effectively removed, and the tips are peeled cleanly.

Description

Bone removing roller for peeling machine

Technical Field

The invention belongs to the technical field of hemp crop processing, and particularly relates to a deboning roller for a peeling machine.

Background

Jute and kenaf are important economic crops in China, the stems of the jute and the kenaf are about 2 to 5 meters high and about 2 to 4 centimeters thick, and hemp barks can be used as special fibers after being retted and have wide application; the crushed hemp bone can be used as an organic matrix for planting edible fungi and the like. With the development of the textile industry in China, the environmental protection consciousness is increasingly deepened, natural packaging fibers return, and yellow and red ramie functional products and comprehensive utilization research and development are deeply developed, the market demand is increasingly increased, and the peeling processing level of the fresh stems of the yellow and red ramie is the key of influencing the development trend of the whole industry.

The peeling blade on the existing peeling machine is generally a flat blade or an angle steel which is simply processed into a flat blade structure, namely a common blade, and peeling is to scrape fed stalks through a blade edge and remove impurities such as hemp bones, blades and the like. Although this mode is simple, it is not good to shell the effect, and especially stem stalk tip stem leaf and the effect of getting rid of the jag bone are very poor, influence follow-up retting effect.

Disclosure of Invention

The present invention aims to solve the above problems by providing a deboning drum for use on a debarker.

In order to achieve the purpose, the invention discloses a deboning drum for a peeling machine, which comprises a drum body, wherein a driving shaft is arranged at the center of the drum body, a plurality of hemp beating plates are circumferentially arranged on the outer side of the drum body, and a plurality of hemp beating teeth are arranged on the hemp beating plates along the axial direction of the drum body.

Furthermore, the hemp beating teeth are triangular teeth which are uniformly distributed, and round corners are arranged at the tip ends of the hemp beating teeth and the root parts of the adjacent hemp beating teeth.

Further, the size of the fillet is 1.5mm-2.5 mm.

Furthermore, the beating teeth comprise large beating teeth and small beating teeth which are alternately arranged in sequence, and the height of the small beating teeth is 1/2-2/3 of the large beating teeth.

Furthermore, the height of the big beating hemp teeth is 15-20mm, and the vertex angle of the big beating hemp teeth and the small beating hemp teeth is 80-100 degrees.

Furthermore, at least one side of the scutching teeth, which is positioned on the scutching plate, is provided with a scutching groove, and the scutching groove extends from the scutching teeth to the side surface of the scutching plate.

Furthermore, the hemp arranging groove is of a gradually changed arc-shaped curved groove structure.

Further, the barrel includes that mounting panel and symmetry are installed the mounting disc of drive shaft both sides, the circumference of mounting disc is provided with the mounting groove, one side of mounting groove is provided with the installation face, the mounting panel rigid coupling is in on the installation face, beat the removable installation of numb board on the mounting panel.

Further, when the scutching plate is installed on the installation plate, the scutching plate is arranged along the radial direction of the installation plate.

Furthermore, the hemp beating plate is detachably arranged on the mounting plate through bolts.

Compared with the prior art, the invention has the advantages that:

according to the invention, the hemp beating teeth are arranged on the hemp beating plate and are alternatively arranged, so that the hemp beating plate can adapt to the boning of stalks with different thicknesses and can be fully contacted with hemp husks, the contact area of the hemp beating plate and the hemp husks is increased, the boning on the hemp husks is effectively removed, and the tips are peeled cleanly. The ramie discharging groove can guide the ramie bones of different types to be discharged smoothly along the direction of the ramie discharging groove.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of a bone-removing drum for use in a dehider according to the preferred embodiment of the present invention;

FIG. 2 is a schematic sectional view A-A of FIG. 1;

FIG. 3 is a schematic front view of a disclosed scutching board according to a preferred embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A of FIG. 3;

FIG. 5 is a schematic view of the axis of the scutching board disclosed in the preferred embodiment of the present invention.

Illustration of the drawings:

1. a barrel; 11. mounting a plate; 12. mounting a disc; 13. mounting grooves; 14. a mounting surface; 15. a bolt;

2. a drive shaft;

4. beating a hemp board;

5. beating hemp teeth; 51. beating the hemp teeth; 52. beating the hemp teeth;

6. round corners;

7. a hemp discharging groove.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1-5, the invention discloses a deboning drum for a peeling machine, comprising a drum body 1, a driving shaft 2 is arranged at the center of the drum body 1, a chain wheel or a belt wheel is connected with the end part of the driving shaft 2, a plurality of deboning plates 4 are uniformly arranged at the periphery of the outer side of the drum body 1, eight in the embodiment, a plurality of deboning teeth 5 are arranged on the deboning plates 4 along the axial direction of the drum body 1, specifically, the drum body 1 comprises eight mounting plates 11 and two mounting discs 12 symmetrically arranged at the two sides of the driving shaft 2, a mounting groove 13 is arranged at the periphery of the mounting disc 12, a mounting surface 14 is arranged at one side of the mounting groove 13, the mounting plates 11 can be fixedly connected on the mounting surface 14 in a welding manner, the deboning plates 4 are detachably mounted on the mounting plates 11 through bolts 15, so that the deboning plates 4 with different sizes can be replaced, the drum body, the barrel 1 that forms makes, simple to operate is swift, and the lightweight structure of fretwork can save electric power simultaneously, and the bone of the sesame of also being convenient for of this structure is arranged the material.

In this embodiment, when the scutching plate 4 is installed on the installation plate 11, the scutching plate 4 is arranged along the radial direction of the installation plate 12, so that the side surface of the scutching plate 4 is perpendicular to the rotation direction of the cylinder 1, and the optimal scutching effect is ensured.

In this embodiment, beat the area of contact of numb board 4 and stem stalk in order to increase, and then increase and shell the numb effect, beat numb tooth 5 for the triangle tooth of evenly laying, the apex angle of triangle tooth is 90, beats the most advanced of numb tooth 5 and the adjacent root of beating numb tooth 5 and all is provided with fillet 6 to inside preventing that the most advanced from inserting and peeling off the stem stalk, specific fillet 6's size is 2 mm.

In the embodiment, in order to further adapt to the peeling of the stalks with different thicknesses, the beating teeth 5 comprise large beating teeth 51 and small beating teeth 52 which are alternately arranged in sequence, the height of the large beating teeth 51 is 15-20mm, and the height of the small beating teeth 52 is 1/2-2/3 of the large beating teeth 51, so that the hemp bones on the hemp skin are further effectively removed, and the tips of the stalks are peeled cleanly.

In this embodiment, beat the tooth 5 and be located one side of beating the numb board 4 and be provided with row numb groove 7, arrange numb groove 7 and extend to the side of beating numb tooth 5 from the one end slope of beating numb tooth 5, arrange numb groove 7 and be gradual change arc curved surface groove structure to can guide the bone of numb of different grade type and smoothly discharge along arranging numb groove 7 direction, optionally, beat the tooth 5 both sides that are located beat numb board 4 and all be provided with row numb groove 7, thereby beat the both sides of numb board 4 and all can be used for beating the numb operation.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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. The utility model provides a be used in decorticator drum that removes bone, includes barrel (1), the center of barrel (1) is provided with drive shaft (2), its characterized in that, a plurality of sesame board (4) of beating are installed to the circumference in the barrel (1) outside, beat on the sesame board (4) along the axis direction of barrel (1) is provided with a plurality of sesame teeth (5) of beating.

2. Deboning drum for use on a peeling machine according to claim 1, characterized in that the tapping teeth (5) are triangular teeth evenly distributed, the tips of the tapping teeth (5) and the roots of the adjacent tapping teeth (5) being provided with rounded corners (6).

3. The deboning drum for use on a peeling machine according to claim 2, characterized in that the size of the rounded corners (6) is 1.5mm-2.5 mm.

4. The deboning drum for use on a peeling machine according to any one of claims 1 to 3, characterized in that the tapping teeth (5) comprise big tapping teeth (51) and small tapping teeth (52) arranged alternately in succession, the small tapping teeth (52) having a height comprised between 1/2 and 2/3 of the big tapping teeth (51).

5. The deboning drum for use on a peeling machine according to claim 4, characterized in that the height of the big beater teeth (51) is 15-20mm and the apex angle of the big beater teeth (51) and the small beater teeth (52) is 80 ° -100 °.

6. Deboning drum for use on a debarker according to any one of claims 1-3, characterized in that at least one side of the striking plate (4) is provided with a row of hemp grooves (7), the row of hemp grooves (7) extending obliquely from the striking teeth (5) to the side of the striking plate (4).

7. Deboning drum for use in a peeling machine according to claim 6, characterized in that the gutters (7) are of a gradual curved groove configuration.

8. A deboning drum for use in a debarker according to any one of claims 1-3, characterized in that the drum (1) comprises a mounting plate (11) and a mounting disc (12) symmetrically mounted on both sides of the drive shaft (2), the mounting disc (12) being circumferentially provided with a mounting slot (13), one side of the mounting slot (13) being provided with a mounting surface (14), the mounting plate (11) being fixedly connected to the mounting surface (14), the deboning plate (4) being detachably mounted on the mounting plate (11).

9. The deboning drum for use on a peeling machine according to claim 8, characterized in that the deboning plate (4) is arranged in a radial direction of the mounting plate (12) when the deboning plate (4) is mounted on the mounting plate (11).

10. The deboning drum for use in a peeling machine according to claim 8, characterized in that the hemp plate (4) is detachably mounted on the mounting plate (11) by means of bolts (15).