CN209566255U

CN209566255U - It is a kind of for opening the broken bamboo machine of item

Info

Publication number: CN209566255U
Application number: CN201821496765.9U
Authority: CN
Inventors: 陈加丰
Original assignee: ANJI CHENFENG MACHINERY Co Ltd
Current assignee: ANJI CHENFENG MACHINERY Co Ltd
Priority date: 2018-09-13
Filing date: 2018-09-13
Publication date: 2019-11-01
Anticipated expiration: 2028-09-13

Abstract

The utility model belongs to brokenly bamboo machine technical field, disclose it is a kind of for opening the broken bamboo machine of item, in order to solve the problems, such as existing stripping-cutting machine processing be bent bamboo when it is non-uniform there is item is opened.The utility model includes rack, clamping mechanism for clamping thick bamboo tube is installed in rack, stripping-cutting machine structure is also equipped in the rack, the stripping-cutting machine structure includes upright bar, the periphery in the middle section of the upright bar is arranged with the first sliding block, the low side of the upright bar is fixedly connected with the second sliding block, the first sliding groove and the second sliding groove for being arranged along rack length direction and being mutually adapted respectively with the first sliding block and the second sliding block are provided in the rack, compressed spring is arranged between first sliding block and the second sliding block, the upper end of the upright bar is equipped with the cutterhead for cutting bamboo tube, first sliding block is equipped with the pushing meanss for moving back and forth on the rack with movable knife disc, the cutterhead includes inner tray and outer disk body, the both ends of cutter are connected in inner tray and outer disk body.

Description

It is a kind of for opening the broken bamboo machine of item

Technical field

The utility model belongs to brokenly bamboo machine technical field, and in particular to a kind of for opening the broken bamboo machine of item.

Background technique

Bamboo product is increasingly had been favored by people due to the characteristic with natural environmental-protective.Bamboo product is being processed In the process, it is typically necessary and opens the techniques such as item-deburring-boiling by cutting-is broken, item is opened for bamboo in the prior art Item is mostly carried out out using broken bamboo machine, such as discloses a kind of bamboo application No. is 201711321297.1 patent of invention and opens item Machine, including cutter, fixture, connecting rod, cylinder, collecting vessel, station and support arm, support arm and cutter are each attached to station On, support arm is located at the side of cutter, and cylinder is fixed on support arm, and fixture is fixed by the telescopic rod of connecting rod and cylinder Connection, fixture are located at the top of cutter, and collecting vessel is located at the lower section of station；If cutter include the first knife rest, the second knife rest and Dry opens a blade, opens a blade and is separately fixed between the first knife rest and the second knife rest；Fixture includes firm banking, fixture Body and Quick Release, clamp body are fixedly connected with firm banking, and Quick Release is fixed on the outside of clamp body；First knife rest and the second knife rest It is annular structure, and the diameter of the second knife rest is less than the diameter of the first knife rest；Firm banking is disc-shaped structure, fixture Body is round tube shape structure, and the center line of clamp body and the center line of firm banking are located along the same line；Clamp body includes first Intermediate plate and second intermediate plate set the groove there are two positional symmetry between first clamping piece and second intermediate plate；On firm banking uniformly Be equipped with several bolts hole, bolt hole is respectively positioned on the outside of clamp body；Station is equipped with cutter groove and material-dropping hole, cutter groove position In the top of material-dropping hole, and the center line of cutter groove and the center line of material-dropping hole are located along the same line；Collecting vessel is located at blanking The lower section in hole.

In another example a kind of moso bamboo stripping-cutting machine is disclosed application No. is 201710876063.7 patent of invention, including rack, It is set on the rack workbench, is fixed on opening item disk pedestal, being removably installed in out on item disk pedestal for workbench front end Open item disk, on the table can front-rear reciprocation movement push out moso bamboo to connector and fixation that item disk carries out out an operation A grade body is pushed away on connector and with open the cooperation of item disk, and described open is installed with several and opens a blade, the work on item disk The front end of platform is additionally provided with the protective cover that bamboo cane is passed through out of it, the item disk of opening between protective cover and the workbench, For the feed inlet of the protective cover for accepting the bamboo cane opened on item disk, the inner bottom surface of the protective cover offers bar shaped mounting groove, should A plurality of movable rolls of successively horizontal interval arrangement are installed, the top surface of a plurality of movable rolls maintains an equal level, often in bar shaped mounting groove The both ends of a movable roll are rotatably mounted on the two sidewalls of protective cover, and the groove bottom of the bar shaped mounting groove offers up and down Perforative a plurality of chip-removal holes.

However, existing stripping-cutting machine is in use, when bamboo itself compares bending, due to consolidating for cutter It is fixed, lead to occur out item non-uniform problem during opening item.

Utility model content

In order to solve existing stripping-cutting machine, there is opening, item is non-uniform to ask the utility model when processing is bent bamboo Topic, and provide it is a kind of for opening the broken bamboo machine of item, can be according to the form automatic adjusting tool of bamboo during broken bamboo Position, to improve the uniformity for opening item.

In order to solve the technical problem, the technical scheme adopted by the utility model is

It is a kind of the clamping mechanism for clamping thick bamboo tube to be installed for opening the broken bamboo machine of item, including rack in rack, it is described Stripping-cutting machine structure is also equipped in rack, which is characterized in that the stripping-cutting machine structure includes upright bar, the periphery set in the middle section of the upright bar Equipped with the first sliding block, the low side of the upright bar is fixedly connected with the second sliding block, is provided in the rack along rack length side To the first sliding groove and the second sliding groove for being arranged and being mutually adapted respectively with the first sliding block and the second sliding block, first sliding block It is arranged with compressed spring between the second sliding block, the upper end of the upright bar is equipped with the cutterhead for cutting bamboo tube, and described first Sliding block is equipped with the pushing meanss for moving back and forth on the rack with movable knife disc, and the cutterhead includes inner tray and outer disk body, The both ends of cutter are connected in inner tray and outer disk body, and the periphery of the outer disk body is provided with guide cylinder, the guiding At least three pieces clamping piece, the uniform inclined inner wall for being hinged on guide cylinder of the clamping piece are evenly arranged on the inner wall of cylinder On, and torsional spring is provided between the end and guide cylinder of clamping piece, the stiffness factor of the torsional spring is greater than the strength of compressed spring Spend coefficient.

The clamping piece along the direction gradually outside disk body from far from external disk body end to close to external disk body end axis side To drawing close.

The clamping piece is in arc-shaped, and the arc radius of clamping piece is from far from external disk body end to close external disk body end Direction is gradually reduced.

It is evenly arranged with several hinge eyes on the excircle of the inner tray, is provided on outer disk body and each hinge eyes One-to-one strip groove, strip groove are uniformly provided on the circumference of outer disk body along the direction for being parallel to external disk body axis, cut One end of cutter is hinged in hinge eyes, is fastened in the other end insertion strip groove of cutter and through fastening nut outer On disk body.

The end periphery of the strip groove is provided with the counterbore for placing fastening nut.

The pushing meanss include the driving motor for being arranged close to the Frame end of cutterhead side, the driving motor it is defeated Be connected with sector gear on shaft, the periphery of sector gear is arranged with movable frame, the upper and lower sides of movable frame inner wall be provided with The fan-shaped intermeshing rack gear of wheel, movable frame are slidably connected on the rack, and one end of movable frame is through connecting rod and the first sliding block Connection.

The course of work and working principle of the utility model are:

Thick bamboo tube is gripped by clamping mechanism first, then by pushing meanss band movable knife disc to clamping mechanism It is moved, thick bamboo tube is carried out by slitting by the effect of cutter；When cutterhead moves to thick bamboo tube crooked position, clamping piece It is equipped with torsional spring, enables clamping piece that thick bamboo tube outer diameter is followed to change and change automatically, so as to guarantee clamping piece to thick bamboo tube Clamping action, due to clamping piece torsional spring stiffness factor be greater than compressed spring stiffness factor, thus when cutterhead move to it is curved When pars convoluta position, cutterhead can carry out raising and lowering automatically under the action of compressed spring, so that cutterhead position energy Thick bamboo tube is enough followed to be bent and move up and down automatically, so that the center of cutterhead is aligned with the center of thick bamboo tube to greatest extent, thus Improve the uniformity for opening item；When cutterhead automatically resets a thick bamboo tube under the action of pushing meanss after processing is completed, clamping mechanism is opened Begin the clamping of thick bamboo tube, so progress cyclic process.

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

The utility model for opening the broken bamboo machine of item in use, since the upper and lower position of cutterhead is in compressed spring Under the action of can follow the adjustment up and down automatically of the shape of thick bamboo tube so that the center of cutterhead to greatest extent with the center of thick bamboo tube Alignment is solved and is opened caused by the fixation of cutterhead position as thick bamboo tube bending in the prior art to improve the uniformity for opening item The non-uniform position of item.

And the utility model changes the motion mode of existing broken bamboo machine, and broken bamboo machine in the prior art is in use process In be all that cutterhead is fixed, and clamping mechanism is moved, this mode in actual use, when previous thick bamboo tube is clamping broken After bamboo opens item, clamping mechanism resets, and then the lower thick bamboo tube of clamping, this structure lead to the reset of clamping mechanism, next thick bamboo tube again Clamping be completely independent on timing node, lead to that processing efficiency is low.The utility model changes this motion process, cutterhead court It is moved to clamping mechanism, when previous thick bamboo tube is completed to break after bamboo opens item, cutterhead is when pushing meanss automatically reset, clamping mechanism The clamping of next thick bamboo tube can be carried out, the reset of cutterhead and the clamping of thick bamboo tube are duplicate on timing node, therefore compared to existing There is stripping-cutting machine circle to save the period of clamping mechanism reset, to improve the efficiency of processing.

The cutterhead of the utility model includes inner tray and outer disk body, and one end of cutter is hinged on interior by hinged mode On disk body, the other end of cutter is fastened on outer disk body by fastening nut, replaces the cutting after the damage of a piece of cutter Knife is welded together using each blade be fixed compared with the prior art, can only after certain a piece of cutter damage The mode of whole jettisonings can be improved the utilization rate of cutter, and cutter material itself is somewhat expensive in addition, therefore can drop significantly The cost of low operation and maintenance；And each cutter of the utility model have the characteristics that installation and replacement are convenient, by more The mode of a hinge eyes can flexibly change the spacing between the quantity of cutter and cutter, different open item to meet It is required that and the prior art is all by way of replacing entire cutterhead come the variation for reaching out a size, this mode is due to whole Not only there is replacement difficulties for the replacement of a cutterhead, and with also needing to re-start alignment after changing, cause to replace low efficiency.This Utility model can be improved the efficiency of replacement by the optimization design of cutterhead this body structure, and since cutterhead itself can after replacing Enough automatic up and down adjustments further increase the efficiency of processing to solve the process realigned.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of an embodiment of the clamping mechanism of the utility model；

Fig. 3 is the structural schematic diagram of the cutterhead of the utility model；

Fig. 4 is the structural schematic diagram of the guide cylinder of the utility model；

Marked in the figure: 1, rack, 2, clamping mechanism, 201, clamping disk, 202, fixed plate, 203, bottom plate, 3, column, 4, One sliding block, the 5, second sliding block, the 6, first sliding groove, the 7, second sliding groove, 8, cutterhead, 9, guide cylinder, 91, clamping piece, 92 torsional springs, 10, sector gear, 11, movable frame, 12, connecting rod, 13, inner tray, 14, outer disk body, 15, hinge eyes, 16, strip groove, 17, cut Cutter, 18, counterbore.

Specific embodiment

Below with reference to embodiment, the utility model will be further described, and described embodiment is only that this is practical new Type a part of the embodiment is not whole embodiment.Based on the embodiments of the present invention, the ordinary skill people of this field Member's other embodiments used obtained without making creative work, belong to the protection model of the utility model It encloses.

In conjunction with attached drawing, the utility model for opening the broken bamboo machine of item, including rack 1, be equipped in rack 1 for clamping The clamping mechanism 2 of thick bamboo tube, wherein clamping mechanism 2 belongs to prior art products, and those skilled in the art can be appreciated and understood that, As long as can be fixed by thick bamboo tube, as a kind of preferred mode of the utility model, clamping mechanism 2 includes bottom plate 203, bottom plate 203, for being fixedly connected on rack 1, are equipped with fixed plate 202, clamping disk 201 is fixedly connected on fixed plate on bottom plate 203 On 202, stripping-cutting machine structure is also equipped in the rack 1, the stripping-cutting machine structure includes upright bar 3, the periphery in the middle section of the upright bar 3 It is arranged with the first sliding block 4, wherein upright bar 3 can slide up and down on the first sliding block 4, and the low side of the upright bar 3 is fixedly connected with Second sliding block 5, be provided in the rack 1 be arranged along rack length direction and respectively with 5 phase of the first sliding block 4 and the second sliding block The first sliding groove 6 and the second sliding groove 7 being mutually adapted to, wherein be provided in rack 1 and moved up and down for accommodating the second sliding block 5 Space, as a kind of preferred mode of the utility model, the depth of the second sliding groove 7 is greater than the depth of the second sliding block 5 so that Second sliding block can either slide in the second sliding groove along rack length direction, also can in the second sliding groove on move down It is dynamic, compressed spring is arranged between first sliding block 4 and the second sliding block 5, the upper end of the upright bar 3 is equipped with for cutting bamboo The cutterhead 8 of cylinder, first sliding block 4 are equipped with the pushing meanss for moving back and forth in rack 1 with movable knife disc 8, the knife Disk 8 includes inner tray 13 and outer disk body 14, and the both ends of cutter 17 are connected in inner tray 13 and outer disk body 14, described outer The periphery of disk body 14 is provided with guide cylinder 9, and at least three pieces clamping piece 91 is evenly arranged on the inner wall of the guide cylinder 9, described On the uniform inclined inner wall for being hinged on guide cylinder 9 of clamping piece 91, and it is arranged between the end of clamping piece 91 and guide cylinder 9 There is torsional spring 92, the stiffness factor of the torsional spring 92 is greater than the stiffness factor of compressed spring.

It is described in order to guarantee stability that clamping piece clamps thick bamboo tube as a kind of preferred mode of the utility model Clamping piece 91 is along from separate outer 14 end of disk body to the direction close to outer 14 end of disk body, gradually the axis direction of outside disk body 14 is leaned on Hold together.

In order to improve the tightness of clamping piece clamping thick bamboo tube, the clamping piece 91 is in arc-shaped, and the circle of clamping piece 91 Direction of the arc radius from far from external disk body end to close to external disk body end is gradually reduced.

Several hinge eyes 15 are evenly arranged on the excircle of the inner tray 13 of the utility model, on outer disk body 14 Be provided with the one-to-one strip groove 16 of each hinge eyes, strip groove 16 is uniform along the direction for being parallel to outer 14 axis of disk body It is provided on the circumference of outer disk body, one end of cutter 17 is hinged in hinge eyes 15, and the other end of cutter 17 is inserted Enter in strip groove 16 and is fastened on outer disk body through fastening nut.

It is described for the ease of the security risk that the beauty and reduction cutterhead of holding cutterhead shape occur in moving process The end periphery of strip groove 16 is provided with the counterbore 18 for placing fastening nut, is carried out fastening nut by layer hole counterbore 18 It hides.

As a kind of mode of selection of the utility model, the pushing meanss include being arranged close to the rack of 8 side of cutterhead The driving motor of end, wherein driving motor attached drawing is not drawn into, and driving motor belongs to prior art products, the technology of this field Personnel can be appreciated and understood that details are not described herein.Sector gear 10, sector are connected on the output shaft of the driving motor The periphery of wheel 10 is arranged with movable frame 11, and the upper and lower sides of 11 inner wall of movable frame are provided with and the intermeshing tooth of fan-shaped wheel Item, movable frame 11 are slidably connected in rack 1, and one end of movable frame 11 is connect through connecting rod 12 with the first sliding block 4.

Wherein in actual use, cylinder or hydraulic cylinder also can be set in the pushing meanss of the utility model, leads to It crosses cylinder or hydraulic cylinder drives the first sliding block 4 to slide in the first sliding groove 6, those skilled in the art can understand and manage Solution, details are not described herein.

Claims

1. it is a kind of for opening the broken bamboo machine of item, including rack, the clamping mechanism for clamping thick bamboo tube, the machine are installed in rack Stripping-cutting machine structure is also equipped on frame, which is characterized in that the stripping-cutting machine structure includes upright bar, and the periphery in the middle section of the upright bar is arranged There is the first sliding block, the low side of the upright bar is fixedly connected with the second sliding block, is provided in the rack along rack length direction The first sliding groove and the second sliding groove for being arranged and being mutually adapted respectively with the first sliding block and the second sliding block, first sliding block with Compressed spring is arranged between second sliding block, the upper end of the upright bar is equipped with the cutterhead for cutting bamboo tube, and described first is sliding Block is equipped with the pushing meanss for moving back and forth on the rack with movable knife disc, and the cutterhead includes inner tray and outer disk body, cuts The both ends of cutter are connected in inner tray and outer disk body, and the periphery of the outer disk body is provided with guide cylinder, the guide cylinder Inner wall on be evenly arranged at least three pieces clamping piece, the clamping piece it is uniform it is inclined is hinged on the inner wall of guide cylinder, And torsional spring is provided between the end and guide cylinder of clamping piece, the stiffness factor of the torsional spring is greater than the stiffness system of compressed spring Number.

2. according to claim 1 for opening the broken bamboo machine of item, which is characterized in that the clamping piece is along from far from external disk The axis direction of body end to the direction gradually outside disk body close to external disk body end is drawn close.

3. according to claim 1 for opening the broken bamboo machine of item, which is characterized in that the clamping piece is in arc-shaped, and Direction of the arc radius of clamping piece from far from external disk body end to close to external disk body end is gradually reduced.

4. according to any one of claim 1-3 for opening the broken bamboo machine of item, which is characterized in that outside the inner tray It is evenly arranged with several hinge eyes on circumference, is provided on outer disk body and the one-to-one strip groove of each hinge eyes, bar shaped Slot is uniformly provided on the circumference of outer disk body along the direction for being parallel to external disk body axis, and one end of cutter is hinged in In hinge eyes, it is fastened on outer disk body in the other end insertion strip groove of cutter and through fastening nut.

5. according to claim 4 for opening the broken bamboo machine of item, which is characterized in that the end periphery of the strip groove is arranged There is the counterbore for placing fastening nut.

6. according to claim 1 for opening the broken bamboo machine of item, which is characterized in that the pushing meanss include being mounted on to lean on The driving motor of the Frame end of nearly cutterhead side is connected with sector gear on the output shaft of the driving motor, sector gear Periphery is arranged with movable frame, and the upper and lower sides of movable frame inner wall are provided with to be slided with the intermeshing rack gear of fan-shaped wheel, movable frame On the rack, one end of movable frame is connect through connecting rod with the first sliding block for dynamic connection.