CN211333699U

CN211333699U - Feeding gap adjusting mechanism of chipping machine

Info

Publication number: CN211333699U
Application number: CN201921662873.3U
Authority: CN
Inventors: 张啟平
Original assignee: Nanjing Linran Machinery Co ltd
Current assignee: Nanjing Linran Machinery Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-25
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a feeding gap adjusting mechanism of a chipping machine, which comprises a frame, wherein an upper feeding roller and a lower feeding roller are sequentially arranged on the frame from top to bottom, the upper feeding roller and the lower feeding roller are rotatably arranged on the frame and are arranged in parallel along the horizontal direction, gap adjusting units are arranged on the machine frame and positioned at two sides of the upper feeding roller and the lower feeding roller, the gap adjusting unit can adjust the gap between the upper feeding roller and the lower feeding roller along the vertical direction, a feed inlet is formed between the upper feed roller and the lower feed roller by arranging the upper feed roller and the lower feed roller in the horizontal direction, and through set up the accent crack unit in the both sides of last feed roller and lower feed roller, transfer the crack unit and can follow the distance between vertical direction regulation last feed roller and the lower feed roller, and then satisfied the processing demand of different specification materials.

Description

Feeding gap adjusting mechanism of chipping machine

Technical Field

The utility model relates to a mechanical equipment makes the field, especially relates to a feeding of chipping machine transfers clearance mechanism.

Background

The chipper is a special equipment for preparing high-quality wood chips, and is suitable for various paper mills, shaving board mills, fiber board mills, wood chip production bases and wood chip export bases. The wood chips can be cut into high-quality industrial wood chips with uniform length, smooth cut and uniform thickness, and can also be used for cutting branch materials, plates and the like.

The gap between the upper feed roller and the lower feed roller of the traditional chipper is fixed and cannot be adjusted, or the adjusting mechanism is complex, so that the traditional chipper cannot adapt to raw materials with different specifications in the processing process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the clearance of feed roll is fixed can not be adjusted about traditional chipping machine, perhaps adjustment mechanism is more complicated, the utility model provides a chipping machine's feeding is transferred clearance mechanism and is solved above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a feeding gap-adjusting mechanism of chipping machine, includes the frame, in the frame, from the top up feed roll and lower feed roll have set gradually, up the feed roll with the feed roll rotates to set up down in the frame, up the feed roll with horizontal direction parallel arrangement is followed to the feed roll down, in the frame, be located go up the feed roll with the both sides of feed roll all are provided with the gap-adjusting unit down, the gap-adjusting unit can be followed vertical direction and adjusted go up the feed roll with clearance between the feed roll down.

Further: the gap adjusting unit comprises a vertical adjusting guide rail, a first sliding block and a second sliding block, the vertical adjusting guide rail is fixedly arranged on the rack along the vertical direction, and the first sliding block is rotatably connected with the upper feeding roller and is arranged on the vertical adjusting guide rail in a sliding manner; the second sliding block is rotatably connected with the lower feeding roller and is arranged on the vertical adjusting guide rail in a sliding manner, the gap adjusting unit further comprises a driving wheel and a driven wheel, the driving wheel is rotatably arranged on the rack and is positioned below the second sliding block, and the rotating axis of the driving wheel is parallel to the rotating axis of the lower feeding roller; the driven wheel is rotatably arranged on the rack and is positioned above the first sliding block, the rotating axis of the driven wheel is parallel to the rotating axis of the upper feeding roller, the driving wheel is connected with the driven wheel through a belt, and the first sliding block is fixedly connected with the belt on the left side of the driven wheel; the second sliding block is fixedly connected with a belt on the right side of the driving wheel, and the driving wheel is driven to rotate through the driving unit.

Further: the driving unit comprises a driving motor, the driving motor is fixedly arranged on the rack, and a driving shaft of the driving motor is fixedly connected with the driving wheel and can drive the driving wheel to rotate.

The beneficial effects of the utility model are that, the utility model relates to a feeding gap adjusting mechanism of chipper is through feeding roller and lower feed roller on the horizontal direction sets up for form a feed inlet between last feeding roller and the lower feed roller, and set up through the both sides at last feeding roller and lower feed roller and transfer the gap unit, transfer the gap unit and can follow the vertical direction and adjust the distance between feeding roller and the lower feed roller, and then satisfied the processing demand of different specification materials.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a feeding gap adjusting mechanism of a chipping machine according to the present invention;

fig. 2 is a schematic structural diagram of the gap adjusting unit.

In the figure, the device comprises a frame 1, a frame 2, an upper feeding roller 3, a lower feeding roller 4, a vertical adjusting guide rail 5, a first sliding block 6, a second sliding block 7, a driving wheel 8, a driven wheel 9, a belt 10 and a driving motor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

As shown in fig. 1, the utility model provides a feeding gap adjusting mechanism of chipper, which comprises a frame 1, in the frame 1, from the top up feed roller 2 and lower feed roller 3 have set gradually, up feed roller 2 with lower feed roller 3 rotates and sets up in the frame 1, go up feed roller 2 with lower feed roller 3 is along horizontal direction parallel arrangement, in the frame 1, be located go up feed roller 2 with the both sides of lower feed roller 3 all are provided with the gap adjusting unit, the gap adjusting unit can be followed vertical direction and adjusted go up feed roller 2 with the clearance between the lower feed roller 3.

Go up feed roll 2 and lower feed roll 3 along horizontal direction parallel arrangement, form a feed inlet between last feed roll 2 and the lower feed roll 3 to through setting up the gap adjusting unit in the both sides of last feed roll 2 and lower feed roll 3, the gap adjusting unit can be followed vertical direction and adjusted the distance between feed roll 2 and the lower feed roll 3 and then satisfy the material entering feed inlet of different specifications.

As shown in fig. 2, the gap adjusting unit includes a vertical adjusting guide rail 4, a first slider 5 and a second slider 6, the vertical adjusting guide rail 4 is fixedly disposed on the frame 1 along the vertical direction, and the first slider 5 is rotatably connected with the upper feeding roller 2 and slidably disposed on the vertical adjusting guide rail 4; the second sliding block 6 is rotatably connected with the lower feeding roller 3 and is slidably arranged on the vertical adjusting guide rail 4, the gap adjusting unit further comprises a driving wheel 7 and a driven wheel 8, the driving wheel 7 is rotatably arranged on the rack 1 and is positioned below the second sliding block 6, and the rotating axis of the driving wheel 7 is parallel to the rotating axis of the lower feeding roller 3; the driven wheel 8 is rotatably arranged on the rack 1 and is positioned above the first sliding block 5, the rotating axis of the driven wheel 8 is parallel to the rotating axis of the upper feeding roller 2, the driving wheel 7 is connected with the driven wheel 8 through a belt 9, and the first sliding block 5 is fixedly connected with the belt 9 on the left side of the driven wheel 8; the second sliding block 6 is fixedly connected with a belt 9 on the right side of the driving wheel 7, and the driving wheel 7 is driven to rotate through a driving unit.

When the driving wheel 7 rotates clockwise, the first sliding block 5 fixedly connected to the belt 9 can drive the upper feeding roller 2 to move upwards along the vertical direction, and meanwhile, the second sliding block 6 fixedly connected to the belt 9 can drive the lower feeding roller 3 to move downwards along the vertical direction, so that the feeding hole is enlarged; when action wheel 7 anticlockwise rotates, fixed connection can drive feed roll 2 along vertical direction downstream on taking the first slider 5 on 9, and simultaneously, fixed connection can drive down feed roll 3 along vertical direction upward movement on taking the second slider 6 on 9, and then realizes the reduction of feed inlet.

Drive unit includes driving motor 10, driving motor 10 is fixed to be set up in frame 1, driving motor 10's drive shaft with action wheel 7 fixed connection can drive action wheel 7 rotates, and the drive shaft through driving motor 10 and the direct transmission of action wheel 7, this kind of direct transmission's regulation precision is higher, and has better auto-lock ability, can effectively keep the position of current vertical direction after the regulation is accomplished.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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, a schematic representation of the term does 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.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a feeding gap-adjusting mechanism of chipping machine, includes frame (1), on frame (1), from the top up feed roll (2) and lower feed roll (3) have set gradually, go up feed roll (2) with lower feed roll (3) rotate to set up on frame (1), go up feed roll (2) with horizontal direction parallel arrangement is followed to lower feed roll (3), its characterized in that: on frame (1), be located go up feed roll (2) with the both sides of feed roll (3) all are provided with the accent crack unit, the accent crack unit can be followed vertical direction and adjusted go up feed roll (2) with the clearance between feed roll (3) down.

2. The feed gap adjusting mechanism of a chipper as set forth in claim 1, wherein: the gap adjusting unit comprises a vertical adjusting guide rail (4), a first sliding block (5) and a second sliding block (6), the vertical adjusting guide rail (4) is fixedly arranged on the rack (1) along the vertical direction, and the first sliding block (5) is rotatably connected with the upper feeding roller (2) and is arranged on the vertical adjusting guide rail (4) in a sliding manner; the second sliding block (6) is rotatably connected with the lower feeding roller (3) and is arranged on the vertical adjusting guide rail (4) in a sliding mode, the gap adjusting unit further comprises a driving wheel (7) and a driven wheel (8), the driving wheel (7) is rotatably arranged on the rack (1) and is positioned below the second sliding block (6), and the rotating axis of the driving wheel (7) is parallel to the rotating axis of the lower feeding roller (3); the driven wheel (8) is rotatably arranged on the rack (1) and is positioned above the first sliding block (5), the rotating axis of the driven wheel (8) is parallel to the rotating axis of the upper feeding roller (2), the driving wheel (7) is connected with the driven wheel (8) through a belt (9), and the first sliding block (5) is fixedly connected with the belt (9) on the left side of the driven wheel (8); the second sliding block (6) is fixedly connected with a belt (9) on the right side of the driving wheel (7), and the driving wheel (7) is driven to rotate through a driving unit.

3. The feed gap adjusting mechanism of a chipper as set forth in claim 2, wherein: the driving unit comprises a driving motor (10), the driving motor (10) is fixedly arranged on the rack (1), and a driving shaft of the driving motor (10) is fixedly connected with the driving wheel (7) and can drive the driving wheel (7) to rotate.