CN106182304A - Automatically it is switched fast the broken bamboo machine of cutter head - Google Patents

Automatically it is switched fast the broken bamboo machine of cutter head Download PDF

Info

Publication number
CN106182304A
CN106182304A CN201610681749.6A CN201610681749A CN106182304A CN 106182304 A CN106182304 A CN 106182304A CN 201610681749 A CN201610681749 A CN 201610681749A CN 106182304 A CN106182304 A CN 106182304A
Authority
CN
China
Prior art keywords
head
cutter head
rotation bar
thick bamboo
chain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610681749.6A
Other languages
Chinese (zh)
Other versions
CN106182304B (en
Inventor
张正权
马志涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610681749.6A priority Critical patent/CN106182304B/en
Publication of CN106182304A publication Critical patent/CN106182304A/en
Application granted granted Critical
Publication of CN106182304B publication Critical patent/CN106182304B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27LREMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L7/00Arrangements for splitting wood
    • B27L7/06Arrangements for splitting wood using wedges, knives or spreaders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27JMECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
    • B27J1/00Mechanical working of cane or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)

Abstract

A kind of broken bamboo machine being automatically switched fast cutter head, including base, horizontal feed chain it is arranged at intervals with on base, the inner of horizontal feed chain is provided with vertical transport chain, wherein the left side of bracing frame is provided with brokenly bamboo knife frame, broken bamboo knife frame includes installing plate, the centre of installing plate has the through hole passed for thick bamboo tube, one group of spaced slide rail is installed on installing plate, the cutter head of different size size it is separately installed with on slide rail, being provided with the promotion cylinder promoting cutter head on installing plate, the inner of slide rail is pointed to through hole and is provided with limited block;Cutter head include mounting head, one group be spaced the set of blades being fixed in mounting head ringwise, the front end of mounting head is provided with positioning head, elastic between positioning head and mounting head arranges, and positioning head is the pyramidal structure of cambered surface.

Description

Automatically it is switched fast the broken bamboo machine of cutter head
Technical field
The present invention relates to Phyllostachys pubescens Mazei ex H.de Lebaie processing unit (plant), particularly relate to a kind of broken bamboo machine being automatically switched fast cutter head.
Background technology
At present, making of bamboo cane mostly uses broken bamboo machine, and existing broken bamboo machine is adding man-hour to thick bamboo tube, due to the internal diameter of thick bamboo tube Varying in size, difference in size is relatively big, and thick bamboo tube internal diameter the most first to be surveyed by the cutter head of different size size to be selected Amount, then selects the cutter head of corresponding specification, and broken bamboo machine of the prior art mostly uses and manually changes cutter head, or uses The mode rotated, full-automatic such as the patent No. 201520901442.3 breaks bamboo machine, by one group of cutter head with the side rotated in this structure Formula switches, and such efficiency is low, sometimes to rotate nearly one circle, and position inaccurate, easily produces very large deviation, the most right Cutter head infringement is the biggest.
Summary of the invention
The invention solves the problems that the problem that above-mentioned prior art exists, it is provided that a kind of broken bamboo being automatically switched fast cutter head Machine, measures the internal diameter of thick bamboo tube automatically, and the cutter head that quickly pairing is corresponding, cutter head is switched fast.
The present invention solve its technical problem use technical scheme: this broken bamboo machine being automatically switched fast cutter head, bag Including base, base is arranged at intervals with horizontal feed chain, the inner of horizontal feed chain is provided with vertical transport chain, vertically On chain, interval is provided with conveying lever, the outside arc-shaped bend in outer end of conveying lever, and the inner of conveying lever is fixed with support bar, They sup-port is on vertical transport chain, and horizontal feed chain and vertical transport chain are respectively connected with driving motor;This structure Drive driven by motor horizontal feed chain and vertical transport chain drive by one, and thick bamboo tube is delivered up one by one.
Wherein the inner of base is provided with bracing frame, and bracing frame is provided with support platform, support be provided with outside platform with vertically Chain top coordinates the connecting rod of conveying, supports and is provided with positioning baffle inside platform;The left side supporting platform is provided with thick bamboo tube The measuring device of inner diameter measurement, the right side supporting platform is provided with top air cylinder;Connecting rod is obliquely installed, and makes thick bamboo tube roll into support platform On, positioning baffle blocks thick bamboo tube and positions thick bamboo tube, and behind location, thick bamboo tube is pushed up pressure and measures for measuring device by top air cylinder to the left.
The lower section wherein supporting platform is provided with the lower rotation bar upwards propped up by thick bamboo tube a pair, and the outer end of lower rotation bar is installed There is the support locating slot propping up thick bamboo tube;Supporting platform and being arranged above a pair with lower rotation bar is the upper rotation bar of clamping engagement, Being provided with a pair lever on support, the two ends, left and right of lever connect the outer end of lower rotation bar and upper rotation bar by connecting rod respectively Outer end, the inner of lower rotation bar and the inner of upper rotation bar are rotatably connected on bracing frame respectively, and the outer end of upper rotation bar connects There is lift cylinder;Supporting the thick bamboo tube alignment measuring device on platform, the thick bamboo tube supported on platform is upwards propped up and is directed at cutter head by this structure, Propped up by lower rotation bar, support locating slot and thick bamboo tube is positioned, press solidly under upper rotation bar and determine thick bamboo tube, lower rotation bar and upper rotation bar Between linked by lever, driven by lift cylinder, reasonable in design is ingenious.
Wherein the left side of bracing frame is provided with brokenly bamboo knife frame, and broken bamboo knife frame includes installing plate, and the centre of installing plate has confession The through hole that thick bamboo tube passes, installing plate is provided with one group of spaced slide rail, slide rail is separately installed with different size size Cutter head, installing plate is provided with the promotion cylinder promoting cutter head, the inner of slide rail is pointed to through hole and is provided with limited block;Cutter head Including mounting head, one group be spaced the set of blades being fixed in mounting head ringwise, the front end of mounting head is provided with positioning head, location Elastic setting between head and mounting head, positioning head is the pyramidal structure of cambered surface;Cutter head directly slips into from the surrounding of through hole, so cuts Tool changing head is the most quick and convenient, simple in construction, and installation and repairing is easy.The positioning head of pyramidal structure has auxiliary positioning and makees thick bamboo tube With, between positioning head and mounting head, elastic setting, is provided with spring, has certain elastic reaction between positioning head and mounting head, Playing the distance of regulation thick bamboo tube and set of blades, cutter head directly slips on through hole from installing plate, simple and quick.
Wherein the right side of bracing frame is provided with and thick bamboo tube pushes brokenly push pedal in bamboo knife frame, and push pedal is fixed on sliding seat, Sliding seat is slidably mounted on bracing frame, and bracing frame is provided with motor-driven promotion chain, and promoting to connect on chain has admittedly Fixed wheel, fast pulley is installed on sliding seat, and sliding seat has the sliding tray slided up and down for fast pulley.Motor drives and promotes chain Bar is moving, and drives sliding seat to move left and right on bracing frame, and fast pulley is fixed on promotion chain, and left and right drives sliding seat sliding Dynamic.
In order to the most perfect, the right side of base is provided with intilted guide plate.Thick bamboo tube is so made to close up to the left, more Add neat being placed on horizontal feed chain.
The most perfect, the left side of broken bamboo knife frame is provided with claw, claw is arranged on the claw cylinder moved left and right. Owing to thick bamboo tube becomes bamboo cane after cutter head, the most at random, therefore claw is by bamboo cane at random promptly, and at the work of claw cylinder It is displaced outwardly by lower auxiliary.
The most perfect, the left side of positioning head is provided with the chute penetrated for mounting head, is provided with top and is pressed in mounting head in chute On spring.
The invention have the advantages that: present configuration is reasonable in design ingenious, automatically measure the internal diameter of thick bamboo tube, quickly match Corresponding cutter head, cutter head uses the mode slided to be arranged on the surrounding of knife rest, and cutter head is switched fast, and improves work efficiency and determines The precision of position, therefore crudy is more preferable, is conducive to being widely popularized.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention;
Fig. 2 is horizontal feed chain and the scheme of installation of vertical transport chain in the present invention;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is lower scheme of installation between rotation bar and upper rotation bar in the present invention;
Fig. 5 is the structural representation that in the present invention, sliding seat is installed on bracing frame;
Fig. 6 be in the present invention sliding seat and promote scheme of installation between chain '
Fig. 7 is the structural representation of broken bamboo knife frame in the present invention;
Fig. 8 is the scheme of installation of cutter head in the present invention;
Fig. 9 is the scheme of installation in the present invention between mounting head and positioning head.
Description of reference numerals: base 1, horizontal feed chain 2, vertical transport chain 3, conveying lever 4, support bar 5, drive electricity Machine 6, bracing frame 7, support platform 8, connecting rod 9, positioning baffle 10, measuring device 11, push up air cylinder 12, lower rotation bar 13, it is fixed to support Position groove 13-1, upper rotation bar 14, lever 15, connecting rod 16, lift cylinder 17, broken bamboo knife frame 18, installing plate 19, through hole 19-1 is sliding Rail 20, cutter head 21, mounting head 21-1, set of blades 21-2, positioning head 21-3, chute 21-4, spring 21-5, promote cylinder 22, limit Position block 23, sliding seat 25, sliding tray 25-1, push pedal 26, promote chain 28, fast pulley 29, guide plate 31, claw 32, claw gas Cylinder 33, thick bamboo tube 34.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Referring to the drawings: be automatically switched fast the broken bamboo machine of cutter head in the present embodiment, including base 1, on base 1, interval sets Being equipped with horizontal feed chain 2, the inner of horizontal feed chain 2 is provided with vertical transport chain 3, and vertical transport chain 3 is spaced Being provided with conveying lever 4, the outside arc-shaped bend in outer end of conveying lever 4, the inner of conveying lever 4 is fixed with support bar 5, support bar 5 Support is on vertical transport chain 3, and horizontal feed chain 2 and vertical transport chain 3 are respectively connected with driving motor 6;The right side of base 1 Intilted guide plate 31 is installed.
Wherein the inner of base 1 is provided with bracing frame 7, and bracing frame 7 is provided with support platform 8, support be provided with outside platform 8 with Vertical transport chain 3 top coordinates the connecting rod 9 of conveying, supports and is provided with positioning baffle 10 inside platform 8;Support the left side peace of platform 8 Equipped with the measuring device 11 to thick bamboo tube inner diameter measurement, the right side supporting platform 8 is provided with top air cylinder 12;
The lower section wherein supporting platform 8 is provided with the lower rotation bar 13 upwards propped up by thick bamboo tube a pair, outside lower rotation bar 13 End is provided with the support locating slot 13-1 propping up thick bamboo tube;Supporting platform 8 and being arranged above a pair with lower rotation bar is clamping engagement Upper rotation bar 14, bracing frame 7 is provided with a pair lever 15, and the two ends, left and right of lever 15 connect lower rotation by connecting rod 16 respectively The outer end of bar 13 and the outer end of upper rotation bar 14, the inner of lower rotation bar 13 and the inner of upper rotation bar 14 are rotatably connected on respectively On bracing frame 7, the outer end of upper rotation bar 14 connects lift cylinder 17;
Wherein the left side of bracing frame 7 is provided with brokenly bamboo knife frame 18, and broken bamboo knife frame 18 includes installing plate 19, in installing plate 19 Between have the through hole 19-1 passed for thick bamboo tube, installing plate 19 is provided with one group of spaced slide rail 20, on slide rail 20 respectively The cutter head 21 of different size size is installed, installing plate 19 is provided with the promotion cylinder 22 promoting cutter head 21, slide rail 20 interior End points to through hole 19-1 and is provided with limited block 23;Cutter head 21 include mounting head 21-1, one group be spaced ringwise and be fixed on installation Set of blades 21-2 on head 21-1, the front end of mounting head 21-1 is provided with positioning head 21-3, positioning head 21-3 and mounting head 21-1 Between elastic arrange, positioning head 21-3 is the pyramidal structure of cambered surface;The left side of positioning head 21-3 is provided with and penetrates for mounting head 21-1 Chute 21-4, be provided with the spring 21-5 that is pressed in mounting head 21-1 of top in chute 21-4.Install on the left side of broken bamboo knife frame 18 Claw 32, claw 32 is had to be arranged on the claw cylinder 33 moved left and right.
Wherein the right side of bracing frame 7 is provided with the push pedal 26 being pushed brokenly by thick bamboo tube in bamboo knife frame, and push pedal 26 is fixed on slip On seat 25, sliding seat 25 is slidably mounted on bracing frame 7, and bracing frame 7 is provided with motor-driven promotion chain 28, promotes chain Connecting on bar 28 has fast pulley 29, fast pulley 29 to be installed on sliding seat 25, sliding seat 25 has for gliding on fast pulley 29 Dynamic sliding tray 25-1.
Being placed on horizontal feed chain 2 by thick bamboo tube 34 to be processed, the guide plate 31 being obliquely installed is by thick bamboo tube 34 the most also Holding together, be then delivered up one by one by thick bamboo tube by support bar 5, and fall into support platform 8 from connecting rod 9, top air cylinder 12 will prop up Thick bamboo tube on support platform 8 is sent into and is measured thick bamboo tube internal diameter in measuring device 11, is then propped up by thick bamboo tube by lower rotation bar 13, upper rotation bar 14 Compressing thick bamboo tube, make the thick bamboo tube left end broken bamboo knife frame 18 of alignment, thick bamboo tube right-hand member is advanced to the left by push pedal 26, and thick bamboo tube is carried out brokenly bamboo adds Work, the bamboo cane after broken bamboo has claw 32 to firmly grasp and assist to carry to the left.
Although the present invention is by being shown and described with reference to preferred embodiment, but, this specialty ordinary skill Personnel are it is to be appreciated that in the range of claims, can make the various change in form and details.

Claims (4)

1. automatically it is switched fast a broken bamboo machine for cutter head, including base (1), it is characterized in that: the upper interval of described base (1) sets Being equipped with horizontal feed chain (2), the inner of horizontal feed chain (2) is provided with vertical transport chain (3), vertical transport chain (3) upper interval is provided with conveying lever (4), the outside arc-shaped bend in outer end of conveying lever (4), and the inner of conveying lever (4) is fixed with props up Strut (5), support bar (5) is supported on vertical transport chain (3), and horizontal feed chain (2) and vertical transport chain (3) all connect It is connected to drive motor (6);
The inner of described base (1) is provided with bracing frame (7), and bracing frame (7) is provided with support platform (8), supports platform (8) outside It is provided with the connecting rod (9) coordinating conveying with vertical transport chain (3) top, supports platform (8) inner side and be provided with positioning baffle (10);Institute The left side stating support platform (8) is provided with the measuring device (11) to thick bamboo tube inner diameter measurement, and the right side of support platform (8) is provided with top and calms the anger Cylinder (12);
The lower section of described support platform (8) is provided with the lower rotation bar (13) upwards propped up by thick bamboo tube a pair, lower rotation bar (13) Outer end is provided with the support locating slot (13-1) propping up thick bamboo tube;Described support platform (8) be arranged above a pair with lower rotation bar in The upper rotation bar (14) of clamping engagement, support frame as described above (7) is provided with a pair lever (15), and the two ends, left and right of lever (15) are divided Rotate outer end and the outer end of upper rotation bar (14) of bar (13) by connecting rod (16) under not connected, the inner of lower rotation bar (13) and The inner of upper rotation bar (14) is rotatably connected on bracing frame (7) respectively, and the outer end of described upper rotation bar (14) connects lifting Cylinder (17);
The left side of support frame as described above (7) is provided with brokenly bamboo knife frame (18), and broken bamboo knife frame (18) includes installing plate (19), installing plate (19) centre has the through hole (19-1) passed for thick bamboo tube, and installing plate (19) is provided with one group of spaced slide rail (20), slide rail (20) being separately installed with the cutter head (21) of different size size, installing plate is provided with promotion cutter head on (19) (21) promotion cylinder (22), the inner of slide rail (20) is pointed to through hole (19-1) and is provided with limited block (23);Cutter head (21) wraps Include mounting head (21-1), one group be spaced the set of blades (21-2) being fixed in mounting head (21-1), mounting head (21-1) ringwise Front end positioning head (21-3) is installed, elastic between positioning head (21-3) and mounting head (21-1) arrange, positioning head (21-3) Pyramidal structure in cambered surface;
The right side of support frame as described above (7) is provided with the push pedal (26) pushed brokenly by thick bamboo tube in bamboo knife frame, and push pedal (26) is fixed on cunning On dynamic seat (25), sliding seat (25) is slidably mounted on bracing frame (7), and bracing frame (7) is provided with motor-driven promotion chain Bar (28), promotes the upper connection of chain (28) to have fast pulley (29), fast pulley (29) to be installed on sliding seat (25), sliding seat (25) On have for fast pulley (29) sliding tray (25-1) that slides up and down.
The broken bamboo machine being automatically switched fast cutter head the most according to claim 1, is characterized in that: the right side of described base (1) Side is provided with intilted guide plate (31).
The broken bamboo machine being automatically switched fast cutter head the most according to claim 1, is characterized in that: described broken bamboo knife frame (18) Left side on claw (32) is installed, claw (32) is arranged on the claw cylinder (33) moved left and right.
The broken bamboo machine being automatically switched fast cutter head the most according to claim 1, is characterized in that: described positioning head (21-3) Left side be provided with for mounting head (21-1) chute (21-4) that penetrates, be provided with top in chute (21-4) and be pressed in mounting head (21-1) Spring (21-5).
CN201610681749.6A 2016-08-17 2016-08-17 The full-automatic broken bamboo machine for being switched fast cutter head Expired - Fee Related CN106182304B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610681749.6A CN106182304B (en) 2016-08-17 2016-08-17 The full-automatic broken bamboo machine for being switched fast cutter head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610681749.6A CN106182304B (en) 2016-08-17 2016-08-17 The full-automatic broken bamboo machine for being switched fast cutter head

Publications (2)

Publication Number Publication Date
CN106182304A true CN106182304A (en) 2016-12-07
CN106182304B CN106182304B (en) 2018-03-30

Family

ID=57521775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610681749.6A Expired - Fee Related CN106182304B (en) 2016-08-17 2016-08-17 The full-automatic broken bamboo machine for being switched fast cutter head

Country Status (1)

Country Link
CN (1) CN106182304B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106625962A (en) * 2016-08-27 2017-05-10 浙江千束家居用品有限公司 Rapid automatic bamboo impacting machine
CN107150393A (en) * 2017-05-25 2017-09-12 广西师范大学 The broken bamboo machine of one kind automation
CN107379161A (en) * 2017-09-08 2017-11-24 广东工业大学 A kind of blue or green expansion seat surface plate producing device of bamboo
CN107825554A (en) * 2017-10-26 2018-03-23 福建呈祥机械制造有限公司 A kind of rotation tool changing device for being used for broken bamboo machine automatically
CN108356949A (en) * 2018-04-26 2018-08-03 浙江九川竹木股份有限公司 The automatic fragmentation equipment of thick bamboo tube

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004167957A (en) * 2002-11-22 2004-06-17 Katsuji Toyotate Bamboo stick processing device
CN201816111U (en) * 2010-09-30 2011-05-04 浙江工业大学 Bamboo breaking cutter with replaceable blade
CN202640520U (en) * 2012-05-25 2013-01-02 南京林业大学 Novel numerical control bamboo splitting machine
CN205086138U (en) * 2015-11-16 2016-03-16 蒋士勇 Broken bamboo machine of full automatization
CN205201734U (en) * 2015-11-13 2016-05-04 马志涛 Full -automatic broken bamboo machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004167957A (en) * 2002-11-22 2004-06-17 Katsuji Toyotate Bamboo stick processing device
CN201816111U (en) * 2010-09-30 2011-05-04 浙江工业大学 Bamboo breaking cutter with replaceable blade
CN202640520U (en) * 2012-05-25 2013-01-02 南京林业大学 Novel numerical control bamboo splitting machine
CN205201734U (en) * 2015-11-13 2016-05-04 马志涛 Full -automatic broken bamboo machine
CN205086138U (en) * 2015-11-16 2016-03-16 蒋士勇 Broken bamboo machine of full automatization

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106625962A (en) * 2016-08-27 2017-05-10 浙江千束家居用品有限公司 Rapid automatic bamboo impacting machine
CN106625962B (en) * 2016-08-27 2018-09-14 浙江千束家居用品有限公司 It is fast automatic to hit bamboo machine
CN107150393A (en) * 2017-05-25 2017-09-12 广西师范大学 The broken bamboo machine of one kind automation
CN107379161A (en) * 2017-09-08 2017-11-24 广东工业大学 A kind of blue or green expansion seat surface plate producing device of bamboo
CN107825554A (en) * 2017-10-26 2018-03-23 福建呈祥机械制造有限公司 A kind of rotation tool changing device for being used for broken bamboo machine automatically
CN108356949A (en) * 2018-04-26 2018-08-03 浙江九川竹木股份有限公司 The automatic fragmentation equipment of thick bamboo tube

Also Published As

Publication number Publication date
CN106182304B (en) 2018-03-30

Similar Documents

Publication Publication Date Title
CN106182304A (en) Automatically it is switched fast the broken bamboo machine of cutter head
CN204400195U (en) For the feeding and conveying device of plank processing
CN204603439U (en) Horizontal type thin-wall metal tube fixed-length cutting machine
CN104167882B (en) The terminal automatic insert equipment of stator
CN108818083B (en) A kind of adjustable fixed mechanism of aluminum alloy bar cutting
CN209050183U (en) A kind of cuts in metallic pipe device
CN103692207A (en) Pressure meter assembling equipment
CN203459742U (en) Steel pipe cutting machine
CN202388097U (en) Steel pipe cutting device
CN107052884B (en) Profile fixed-length blanking device
CN204603438U (en) Vertical thin-wall metal tube fixed-length cutting machine
CN204503849U (en) Full automatic servo straightener
CN109676187A (en) A kind of smart-cut equipment of air-conditioning copper pipe quick distance measurement
CN205889427U (en) System device for billet
CN203124488U (en) Correction device for scaffold steel tube
CN102423846A (en) Assembly device for cam shaft
CN209485506U (en) A kind of tested flowmeter clamping device of flow standard device
CN201871914U (en) Hydraulic roller disassembling machine
CN207223223U (en) A kind of material carrying mechanism of the automatic lifting with diameter-changing wheel
CN207127805U (en) The automatic pulling attachment of rubber plug of compressor
CN205324403U (en) Utensil is assisted in an axle type part alignment
CN205393987U (en) Automatic top tube machine of tightly showing of hand fire extinguisher carrying handle
CN201136234Y (en) Rotary pushing hand operated cutter
CN104588771B (en) A kind of online sawing unit of steel skeleton composite plastic pipe
CN103163022A (en) Tensile test fixture

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180330