CN217751869U - Rotary type bamboo tube continuous feeding cutting disc and feeding cutting device - Google Patents

Abstract

The utility model relates to the field of bamboo processing equipment, and discloses a rotary type bamboo tube continuous feeding cutting disc and a feeding cutting device, which comprise a horizontally arranged rotary disc body (1000) and an annular track (1001) arranged on the circumferential surface of the rotary disc body; the turntable body is provided with a plurality of cutting chambers (1002) which are communicated up and down and distributed around the center of the turntable body. The utility model discloses a continuous material loading cutting dish of rotation thick bamboo tube and device can realize continuous material loading and cutting, has improved the degree of automation and the production efficiency of bamboo timber processing by a wide margin, and product quality is more stable and the production security is higher.

Description

Rotary type bamboo tube continuous feeding cutting disc and feeding cutting device

Technical Field

The utility model relates to a bamboo processing equipment field especially relates to a continuous material loading cutting dish of rotation thick bamboo tube and material loading cutting device.

Background

Bamboo has a long processing history in China, and the production of plates by using bamboo chips as raw materials has been reported only in recent years. Because the bamboo has different diameter, length, consequently need will be earlier bamboo tube cutting for having the sliced sheet of unified size just be favorable to subsequent processing production. However, because the bamboo wood shaving board still belongs to emerging products, there is not the device of continuous material loading that is exclusively used in the bamboo tube slicer in prior art, at present adopts the mode of artifical material loading usually, has following shortcoming:

(1) The manual operation efficiency is very low, and the machine automation is not realized;

(2) Manual material discharging is carried out, the randomness of the discharging angle is high, and material blockage is easily caused;

(3) The safety accident easily occurs when the manual emptying worker is operated improperly.

The applicant's prior application CN202010575934.3 discloses a wood shaving processing device, which comprises a rotary stock bin, a pressing stock bin, a cutter, a pressing device, a processing table and a processing table support seat; the material pressing device is used for applying pressure to the material in the material pressing bin in the material processing process; the processing table is provided with a processing opening, the material pressing bin is arranged on the processing table and communicated with the processing opening, and the cutter is arranged below the processing table; the rotary bin enables materials to enter the pressing bin through butt joint with the pressing bin. But the device still cannot realize continuous feeding while cutting.

Therefore, in order to improve the automation of bamboo processing, further improve production efficiency, improve product quality and ensure production safety, a device special for continuously feeding the bamboo tube slicing machine needs to be developed urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a continuous material loading cutting dish of rotation thick bamboo tube and material loading cutting device, the utility model discloses a continuous material loading cutting dish of rotation thick bamboo tube can realize continuous material loading and cutting, has improved the degree of automation and the production efficiency of bamboo timber processing by a wide margin, and product quality is more stable and the production security is higher.

The utility model has the following specific technical scheme: a rotary bamboo tube continuous feeding and cutting disc device comprises:

a feeding cutting disc; the feeding cutting disc comprises a horizontally arranged rotary disc body and an annular track arranged on the circumferential surface of the rotary disc body; the turntable body is provided with a plurality of cutting chambers which are communicated up and down and distributed around the center of the turntable body;

a rotary power mechanism for driving the feeding cutting disc to rotate; the rotary power mechanism is matched with the annular track to realize driving;

a pressing mechanism for pressing the bamboo tube in the cutting chamber;

and the planing and cutting mechanism is arranged below the feeding and cutting disc.

The utility model discloses rotation thick bamboo tube continuous feeding cutting device's approximate theory of operation does: the bamboo tube after being cut into sections is conveyed to a cutting chamber of the feeding cutting disc through a matched directional conveying mechanism. When the bamboo tube is full, the feeding cutting disc is driven by the rotary power mechanism to rotate for a certain angle, so that the pressing mechanism is just aligned to the cutting chamber. The downward pressing mechanism presses downward, the planing mechanism is started, the bamboo tube in the cutting chamber is pressed and cut into slender planing pieces by the planing mechanism, and the slender planing pieces are discharged from the discharging part of the planing mechanism. After cutting, the pressing mechanism is lifted, the feeding cutting disc rotates for a certain angle, so that the cutting chambers which are empty after cutting are aligned with the discharge hole of the directional conveying mechanism for feeding, and meanwhile, the adjacent cutting chambers are filled with bamboo tubes in the previous procedure, and are aligned with the pressing mechanism after rotating, and the cycle is repeated.

The utility model discloses can design into around center pivoted disc structure with the material loading cutting dish, two adjacent cutting rooms, one carries out automatic feeding, and one carries out the bamboo chip and digs and cuts, and whole journey need not manual operation to realize cutting, uninterrupted duty in succession on one side of a material loading.

Preferably, the cutting chambers are uniformly distributed around the center of the turntable body at equal intervals in a circular ring shape.

Preferably, the number of cutting chambers is even.

Preferably, the rotary power mechanism comprises a frame and a motor arranged on the frame, and an output rotating shaft of the motor is provided with a gear; the circumferential surface of the annular track is a tooth surface meshed with the gear.

The rotation of the turntable body is realized through the meshing of the gear and the tooth surface.

Preferably, the pressing mechanism comprises a cylinder frame and at least one pressing cylinder fixed on the cylinder frame; the pressing air cylinder faces the cutting chamber, and when the pressing air cylinders are multiple, one pressing air cylinder is arranged at every other cutting chamber.

And the two adjacent cutting chambers are ensured to be provided with a pressing cylinder, so that continuous feeding and cutting can be realized.

Preferably, the slicing mechanism comprises a cylinder, a rotary cutter disc horizontally arranged at the top of the cylinder, and a rotary driving component arranged in the cylinder and used for driving the rotary cutter disc to rotate; the top opening edge of the cylinder body is connected with the bottom of the rotary disc body through a rotating shaft so as to realize that the rotary disc body rotates relative to the cylinder body.

The edge of the opening at the top of the rotary disc body and the cylinder body realizes the rotation of the rotary disc body relative to the cylinder body through a bearing.

The cutter is characterized in that a plurality of cutter grooves are formed in the disc surface of the rotary cutter disc, cutters which are upward relative to the cutting edges and inclined relative to the horizontal plane are arranged in the cutter grooves, and slits for the cut shavings to fall off are formed between the cutter grooves and the cutters.

The cutter on the rotary cutter head has a certain inclination, the bamboo tube pressed downwards can be cut into slender planing pieces, and the bamboo tube in the cutting chamber which is not pressed downwards cannot be cut. The bamboo tube is cut into slices with certain size and falls into the slit, and the slices are collected from a discharge port of the slicing mechanism.

Preferably, the position, shape and size of the tool groove are matched with those of the cutting chamber.

Preferably, the number of the cutter grooves is multiple, and the cutter grooves are uniformly distributed around the center of the rotary cutter head at equal intervals.

Preferably, a plurality of vent holes are uniformly distributed on the rotary cutter head; an opening is formed in the side edge of the cutter groove on the rotary cutter head. The rotary cutter head rotates at high speed (600-800 rpm) in a working state, and when the rotary cutter head rotates clockwise, the cutter is designed to be inclined at 30-60 degrees and to be fan-blade-shaped. Therefore, when the rotary cutter head rotates at a high speed, pressure difference is generated between the upper surface and the lower surface of the rotary cutter head, air at the upper part of the rotary cutter head is sucked into the lower part of the cutter head, turbo cyclone and the upper-lower pressure difference are generated, the upper part is negative pressure, and the lower part is positive pressure. Bamboo powder bamboo chips generated during bamboo tube cutting are tightly rubbed and strongly impacted on the upper side of the rotary cutter head in the rotary air flow of the turbine, and the arrangement of the vent holes can realize that the bamboo powder chips enter a material receiving bin in the slicing mechanism tube body along with the bamboo chips along the air flow guide. The self-absorption of dust is realized, and the influence of the scrap dust on the cutting operation is reduced.

Preferably, the vent hole is arranged to be conical with a large upper opening and a small lower opening, so that the materials can be gathered conveniently and the airflow guiding pressure can be increased.

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

(1) The utility model discloses can design into around center pivoted disc structure with the material loading cutting dish, two adjacent cutting rooms, one carries out automatic feeding, and one carries out the bamboo chip and digs and cuts, and whole journey need not manual operation to realize cutting, uninterrupted duty in succession on one side of a material loading.

(2) The rotary cutter disc of the planing and cutting mechanism of the utility model is evenly distributed with vent holes; can follow the air current direction with the bamboo flour piece that produces in the cutting operation and get into the storehouse that connects material in the slicing mechanism barrel along the bamboo chipper, realize the self absorption of dust, reduce the influence of piece dust to cutting operation.

Drawings

Fig. 1 is a schematic perspective view of a rotary type bamboo tube continuous feeding and cutting device of the present invention;

fig. 2 is a schematic perspective view of the rotary type bamboo tube continuous feeding and cutting device of the present invention;

fig. 3 is a schematic perspective view of the rotary type bamboo tube continuous feeding and cutting device of the present invention;

fig. 4 is a top view of the rotary type bamboo tube continuous feeding and cutting device of the present invention (after the pressing mechanism is removed);

fig. 5 is a schematic structural view of a feeding cutting disc and a slicing mechanism in the rotary type bamboo tube continuous feeding cutting device of the present invention;

FIG. 6 isbase:Sub>A cross-sectional view of section A-A of FIG. 5;

fig. 7 is a schematic structural view of a planing mechanism in the rotary type bamboo tube continuous feeding and cutting device of the present invention;

fig. 8 is a schematic structural view of a feeding cutting disc and a rotary power mechanism in the rotary type bamboo tube continuous feeding cutting device of the present invention;

fig. 9 is a schematic structural view of a rotary power mechanism in the rotary type bamboo tube continuous feeding and cutting device of the present invention;

fig. 10 is a schematic view of the working principle of the feeding and cutting disc in the rotary type bamboo tube continuous feeding and cutting device of the present invention.

The reference signs are: the rotary table comprises a rotary table body 1000, an annular track 1001, a cutting chamber 1002, a frame 2000, a motor 2001, a gear 2002, a cylinder frame 3000, a pressing cylinder 3001, a cylinder 4000, a rotary cutter disc 4001, a rotary driving part 4002, a cutter groove 4003, a cutter 4004, a vent hole 4005 and a feeding station 5000.

Detailed Description

The present invention will be further described with reference to the following examples.

General examples

As shown in fig. 1-4, a rotary type bamboo tube continuous feeding cutting disc and feeding cutting device comprises:

a feeding cutting disc; as shown in fig. 1 and 8, the feeding cutting disc includes a horizontally arranged disc main body 1000, and an annular track 1001 arranged on a circumferential surface of the disc main body; the turntable body is provided with a plurality of (preferably even number) cutting chambers 1002 which are communicated up and down and are uniformly distributed around the center of the turntable body in a circular ring shape at equal intervals.

A rotary power mechanism for driving the feeding cutting disc to rotate; as shown in fig. 8-9, the rotation power mechanism includes a frame 2000 and a motor 2001 disposed on the frame, and a gear 2002 is disposed on an output shaft of the motor; the circumferential surface of the annular track is a tooth surface meshed with the gear.

And the pressing mechanism is used for pressing the bamboo tube in the cutting chamber. As shown in fig. 1-3, the hold-down mechanism includes a cylinder frame 3000 and at least one hold-down cylinder 3001 fixed to the cylinder frame; the pressing air cylinder faces the cutting chamber, and when the pressing air cylinders are multiple, one pressing air cylinder is arranged at every other cutting chamber.

The planing and cutting mechanism is arranged below the feeding cutting disc; as shown in fig. 5-7, the slicing mechanism includes a barrel 4000, a rotary cutter disc 4001 horizontally disposed on the top of the barrel, and a rotary driving component 4002 disposed in the barrel for driving the rotary cutter disc to rotate; the top opening edge of the cylinder body is connected with the bottom of the rotary disc body through a rotating shaft so as to realize that the rotary disc body rotates relative to the cylinder body. The cutter comprises a rotary cutter head, wherein a plurality of cutter grooves 4003 matched with the cutting chamber in a plurality of positions, shapes and sizes are arranged on the disk surface of the rotary cutter head, and the cutter grooves are uniformly distributed around the center of the rotary cutter head at equal intervals. A cutter 4004 which is upward relative to the blade and is inclined relative to the horizontal plane is arranged in the cutter groove, and a slit for falling of the sliced sheets after cutting is arranged between the cutter groove and the cutter. A plurality of conical vent holes 4005 with big top and small bottom are uniformly distributed on the rotary cutter head.

Example 1

A rotary bamboo tube continuous feeding cutting disc and a feeding cutting device comprise:

a feeding cutting disc; the feeding cutting disc comprises a disc body 1000 arranged horizontally and an annular track 1001 arranged on the circumferential surface of the disc body; twelve cutting chambers 1002 which are communicated up and down and are uniformly distributed around the center of the turntable body in a circular ring shape at equal intervals are arranged on the turntable body.

A rotary power mechanism for driving the feeding cutting disc to rotate; the rotary power mechanism comprises a frame 2000 and a motor 2001 arranged on the frame, and a gear 2002 is arranged on an output rotating shaft of the motor; the circumferential surface of the annular track is a tooth surface meshed with the gear.

And the pressing mechanism is used for pressing the bamboo tube in the cutting chamber. The pressing mechanism comprises a cylinder frame 3000 and six pressing cylinders 3001 fixed on the cylinder frame; the pressing air cylinder faces the cutting chamber, and one pressing air cylinder is arranged at intervals of one cutting chamber.

The planing and cutting mechanism is arranged below the feeding and cutting disc; the planing and cutting mechanism comprises a cylinder 4000, a rotary cutter disc 4001 horizontally arranged at the top of the cylinder, and a rotary driving component 4002 (a rotary motor) arranged in the cylinder and used for driving the rotary cutter disc to rotate; the top opening edge of the cylinder body is connected with the bottom of the rotary disc body through a rotating shaft so as to realize that the rotary disc body rotates relative to the cylinder body. The disc surface of the rotary cutter disc is provided with a plurality of cutter grooves 4003 with positions, shapes and sizes matched with the cutting chambers, and the cutter grooves are uniformly distributed around the center of the rotary cutter disc at equal intervals. A cutter 4004 which is upward relative to the blade and is inclined relative to the horizontal plane is arranged in the cutter groove, and a slit for falling of the sliced sheets after cutting is arranged between the cutter groove and the cutter. A plurality of conical vent holes 4005 with big top and small bottom are uniformly distributed on the rotary cutter head.

The working principle of the device of the embodiment is as follows: when the bamboo slicing machine works for the first time, after a cutting chamber is filled with bamboo tubes at a feeding station 5000 of a plurality of directional conveying mechanisms matched with the previous working procedure, a rotary power mechanism drives an annular track to enable a turntable body to rotate for a certain angle, the cutting chamber filled with the bamboo tubes enters a position to be cut (aligned with a pressing-down cylinder), the pressing-down cylinder presses the bamboo tubes to be cut, the evenness of cut bamboo shavings is guaranteed, meanwhile, the rest cutting chambers enter a feeding station to start feeding, when the bamboo tubes in a cutting area are cut completely and the bamboo tubes in a feeding area are filled completely, the pressing-down cylinder retracts, the power rotary mechanism drives the annular track and the cutting chamber to continue to rotate forwards for a certain angle, the cutting chamber filled with the bamboo tubes enters the position to be cut, the pressing-down cylinder presses the bamboo tubes with the cut, and a cutter disc of the cutting mechanism rotates at a high speed to cut the bamboo tubes. After these two processes are accomplished, the carousel body can continue to rotate certain angle forward and get into next station, also can rotate backward and get into last station, and both effects are the same, and concrete scheme is optional. The two adjacent cutting chambers are automatically fed, and the bamboo chips are sliced without manual operation in the whole process, so that feeding and cutting are realized while continuous uninterrupted work is realized.

Specifically, as shown in fig. 10 (taking eight cutting chambers as an example), in the station a, the feeding ports are even ports of 2, 4, 6 and 8, and the even ports are filled with the material;

then the big gear ring rotates under the drive of the pinion and just rotates to a station B, at the moment, 2/4/6/8 of even cutting chambers are positioned below a pressing cylinder, the pressing cylinder is pressed down to cut materials, meanwhile, 1/3/5/7 of odd cutting chambers are empty, and at the moment, the odd cutting chambers can be fed; after the bamboo tubes of 2/4/6/8 of the even cutting chambers are cut, filling the bamboo tubes of 1/3/5/7 of the odd cutting chambers (station C in the figure); at the moment, the gear drives the annular rail to rotate anticlockwise to reach a station D, and the odd-numbered cutting chambers are placed below the pressing cylinder, so that the cutting of the bamboo tubes in the odd-numbered cutting chambers can be realized, and meanwhile, the even-numbered cutting chambers can be used for feeding; the feeding and cutting work can be completed in batch mode through the repeated circulation.

Example 2

The difference between this embodiment and embodiment 1 is that eight cutting chambers are provided on the turntable body, and the number of the hold-down cylinders is four.

The raw materials and the equipment used in the utility model are common raw materials and equipment in the field if no special description is provided; the methods used in the present invention are conventional methods in the art unless otherwise specified.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.

Claims (10)

1. The utility model provides a continuous material loading cutting disc of rotation thick bamboo tube which characterized in that: the turntable comprises a turntable body (1000) arranged horizontally and an annular track (1001) arranged on the circumferential surface of the turntable body; the turntable body is provided with a plurality of cutting chambers (1002) which are communicated up and down and distributed around the center of the turntable body.

2. The rotary type bamboo tube continuous feeding cutting disc as claimed in claim 1, wherein: the cutting chambers are uniformly distributed around the center of the turntable body in an annular shape at equal intervals.

3. The rotary type bamboo tube continuous feeding cutting disc as claimed in claim 1, wherein: the number of cutting chambers is even.

4. The rotary type bamboo tube continuous feeding cutting disc as claimed in claim 1, wherein: the feeding cutting disc is matched with a rotary power mechanism for driving the feeding cutting disc to rotate; the rotary power mechanism is driven by matching with the annular track.

5. The rotary type bamboo tube continuous feeding and cutting disc as claimed in claim 4, wherein: the rotary power mechanism comprises a frame (2000) and a motor (2001) arranged on the frame, and a gear (2002) is arranged on an output rotating shaft of the motor; the circumferential surface of the annular track is a tooth surface meshed with the gear.

6. A feeding and cutting device comprising the rotary type bamboo tube continuous feeding and cutting disc of any one of claims 1 to 5, wherein the rotary type bamboo tube continuous feeding and cutting disc comprises: the method comprises the following steps:

a feeding cutting disc;

a rotary power mechanism; a pressing mechanism for pressing the bamboo tube in the cutting chamber;

and the planing and cutting mechanism is arranged below the feeding and cutting disc.

7. The loading cutting apparatus according to claim 6, wherein: the pressing mechanism comprises a cylinder frame (3000) and at least one pressing cylinder (3001) fixed on the cylinder frame; the pressing air cylinder faces the cutting chamber, and when the pressing air cylinders are multiple, one pressing air cylinder is arranged at every other cutting chamber.

8. The rotary type bamboo tube continuous feeding and cutting device as claimed in claim 7, wherein: the slicing mechanism comprises a cylinder (4000), a rotary cutter head (4001) horizontally arranged at the top of the cylinder, and a rotary driving component (4002) arranged in the cylinder and used for driving the rotary cutter head to rotate; the top opening edge of the cylinder body is connected with the bottom of the turntable body through a rotating shaft so as to realize that the turntable body rotates relative to the cylinder body;

the blade disc of rotatory blade disc is equipped with a plurality of sword grooves (4003), be equipped with in the sword groove with the cutting edge up and with horizontal plane slope's cutter (4004), be equipped with the slit that supplies cutting back planing piece to drop between sword groove and the cutter.

9. The rotary type bamboo tube continuous feeding and cutting device as claimed in claim 8, wherein: the position, the shape and the size of the tool groove are matched with those of the cutting chamber; the number of the cutter grooves is multiple, and the cutter grooves are uniformly distributed around the center of the rotary cutter head at equal intervals.

10. The rotary type bamboo tube continuous feeding and cutting device as claimed in claim 8, wherein: a plurality of vent holes (4005) are uniformly distributed on the rotary cutter head.

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