CN208133176U - A kind of positioning security mechanism and bamboo machine is cutd open with the mechanism - Google Patents

Abstract

The utility model relates to bamboo and wood machinery fields, bamboo machine is cutd open more particularly to a kind of positioning security mechanism and with the mechanism, wherein position release mechanism, including, position clamp arm, reciprocating push rod and reciprocating apparatus, the reciprocating push rod has discharging two directions of motion of stroke and recovery stroke under reciprocating apparatus drive, the positioning clamp arm includes the upper clamp plate and lower clamp plate for being hingedly fixed in the upper registration arm for positioning clamp arm upper and lower ends and lower registration arm and being separately fixed at the upper registration arm Yu lower registration arm；The reciprocating push rod includes; the body of rod, protection board and hit disk; the body of rod is arranged in towards one end of discharging stroke directions in the disk that hits; the disk that hits is arranged concentrically with the body of rod; the protection board setting is hit on the outside of disk in the body of rod with described; the protection board includes that horizontal protection section and tip open section, and the tip opens section and is arranged towards the recovery stroke direction.

Description

A kind of positioning security mechanism and bamboo machine is cutd open with the mechanism

Technical field

The utility model relates to bamboo and wood machinery fields, and in particular to a kind of positioning security mechanism and cut open bamboo with the mechanism Machine.

Background technique

In cuing open the bamboo machine course of work, generally use push rod and position clamp arm cooperation mode by thick bamboo tube, be pushed into cutter into Row cutting, however the rotational speed for positioning clamp arm in actual use may be slower than the speed of the push rod return, cause The collision of push rod and locating clip arm splint.

Utility model content

The purpose of this utility model is to provide a kind of positioning security mechanism and tool to solve the problems in background technique Have the mechanism cuts open bamboo machine.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of positioning security mechanism, including, positioning clamp arm, reciprocating push rod and reciprocating apparatus, the reciprocating push rod is described Reciprocating apparatus has discharging two directions of motion of stroke and recovery stroke under driving, the positioning clamp arm includes being hingedly fixed in The upper registration arm of the positioning clamp arm upper and lower ends and lower registration arm and it is separately fixed at the upper registration arm and lower registration arm Upper clamp plate and lower clamp plate；

The reciprocating push rod includes, and the body of rod, protection board and hits disk, described to hit disk setting in the body of rod towards discharging stroke directions One end, the disk that hits is arranged concentrically with the body of rod, the protection board setting the body of rod and it is described hits on the outside of disk, it is described Protection board includes that horizontal protection section and tip open section, and the tip opens section and is arranged towards the recovery stroke direction.

Preferably, the protection board is made of overhead gage and lower baffle plate two parts, the overhead gage and lower baffle plate difference The body of rod and the two sides up and down for hitting disk are set.

It is a kind of to cut open bamboo machine with positioning security mechanism, including, body frame and cutterhead, the reciprocating apparatus are fixed on the master On frame, the reciprocating push rod is fixed on the reciprocating apparatus by reciprocating slide board, and the cutterhead is arranged in the body frame direction The one end for the stroke directions that discharge.

Preferably, the positioning clamp arm include be hingedly fixed in it is described positioning clamp arm upper and lower ends upper registration arm with Lower registration arm and upper clamp plate and lower clamp plate, C-shaped fixed arm, the linkage for being separately fixed at the upper registration arm and lower registration arm System and driving cylinder；The upper positioning arm roots are connected with the upper beam of the C-shaped fixed arm, the lower positioning arm roots with The lower beam of the C-shaped fixed arm is connected；Driving cylinder both ends to control lower registration arm rotation are respectively hinged at institute The middle part of C-shaped fixed arm bottom and the lower registration arm is stated, passes through linked system between the upper registration arm and lower registration arm Keep linkage；Vertical beam is provided between the upper beam and the lower beam, the upper beam and the lower beam are in width On cross the body frame so that upper registration arm and lower registration arm and the position distribution of the vertical beam are in the two sides of the body frame； The linked system includes upper pivoted arm, lower pivoted arm, upper connecting rod, lower link, sliding block and sliding rail, the upper pivoted arm and lower pivoted arm Root is respectively hinged at the upper and lower ends of the C-shaped fixed arm, the upper connecting rod both ends be respectively hinged at the sliding block with it is described The top of upper pivoted arm, the lower link both ends are respectively hinged at the top of the sliding block Yu the lower pivoted arm.

Preferably, the hinged place of the upper pivoted arm root and the C-shaped fixed arm is provided with rotating bar, described lower turn The hinged place of arm roots and the C-shaped fixed arm is provided with lower rotating bar, and the upper registration arm is led to respectively with the lower registration arm Rotating bar is crossed to be connected with lower rotating bar with the linked system.

Preferably, the C-shaped fixed arm is mutually fixed by fixinig plate with the body frame, the fixinig plate passes through described perpendicular Straight beam is connected with the C-shaped fixed arm, and the sliding rail both ends are provided with the limited block for limiting the sliding block sliding scale.

In conclusion the beneficial effects of the utility model are, avoid during recovery stroke, due to positioning clamp arm The return of upper registration arm and lower registration arm postpones, caused by the impact damage of reciprocating push rod.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the utility model into bamboo positioning mechanism；

Fig. 2 is the structural schematic diagram that the utility model cuts open bamboo machine；

Fig. 3 is the structural schematic diagram that clamp arm is positioned in the utility model；

Fig. 4 is the side schematic view that clamp arm is positioned in the utility model；

Fig. 5 is the structural schematic diagram of linked system in the utility model.

Specific embodiment

Following specific embodiments are only the explanation to the utility model, are not limitations of the present invention, this Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, But as long as all by the protection of Patent Law in the scope of the claims of the utility model.

The utility model is described in detail with embodiment with reference to the accompanying drawing.

Embodiment 1：

According to Fig. 1, Fig. 2, a kind of positioning security mechanism, including, positioning clamp arm 2, reciprocating push rod 4 and reciprocating apparatus 5, Reciprocating push rod 4 has discharging two directions of motion of stroke and recovery stroke under the drive of reciprocating apparatus 5, and positioning clamp arm 2 includes cutting with scissors It connects the upper registration arm 21 for being fixed on positioning 2 upper and lower ends of clamp arm and lower registration arm 22 and is separately fixed at registration arm 21 under The upper clamp plate 211 and lower clamp plate 212 of registration arm 22.

Reciprocating push rod 4 includes, and the body of rod 41, protection board 42 and hits disk 43, hits the setting of disk 43 in the body of rod 41 towards discharging stroke The one end in direction, i.e. left side in Fig. 2, hits disk 43 and is arranged concentrically with the body of rod 41, and the setting of protection board 42 is in the body of rod 41 and hits disk 43 Outside, protection board 42 include that horizontal protection section 421 and tip open section 422, and tip opens section 422 and sets towards recovery stroke direction It sets, i.e. right side in Fig. 2.

Protection board 42 is made of overhead gage 423 and 424 two parts of lower baffle plate, and overhead gage 423 and lower baffle plate 424 are respectively set In the body of rod 41 and the two sides up and down for hitting disk 43.

Embodiment 2：

It is a kind of to cut open bamboo machine with positioning security mechanism according to Fig. 1, Fig. 2, including, body frame 1 and cutterhead 3 are described past Apparatus for coating 5 is fixed on body frame 1, and reciprocating push rod 4 is fixed on reciprocating apparatus 5 by reciprocating slide board 51, and cutterhead 3 is arranged in body frame 1 left side towards one end of discharging stroke directions, i.e. in Fig. 2.

According to Fig. 3-Fig. 5, positioning clamp arm 2 includes being hingedly fixed in the upper registration arm 21 of positioning 2 upper and lower ends of clamp arm With lower registration arm 22 and be separately fixed at upper registration arm 21 and lower registration arm 22 upper clamp plate 211 and lower clamp plate 212, C-shaped it is solid Fixed arm 23, linked system 24 and driving cylinder 25；Upper 21 root of registration arm is connected with the upper beam 231 of C-shaped fixed arm 23, lower fixed Position 22 root of arm is connected with the lower beam 232 of C-shaped fixed arm 23；25 both ends of driving cylinder rotated to control lower registration arm 22 It is respectively hinged at the middle part of 23 bottom of C-shaped fixed arm and lower registration arm 22, is passed through between upper registration arm 21 and lower registration arm 22 Linked system 24 keeps linkage；Vertical beam 233, upper beam 231 and lower beam are provided between upper beam 231 and lower beam 232 232 cross body frame 1 on the width, so that upper registration arm 21 and lower registration arm 22 and the position distribution of vertical beam 233 are in body frame 1 Two sides；Linked system 24 includes upper pivoted arm 241, lower pivoted arm 242, upper connecting rod 243, lower link 244, sliding block 245 and sliding rail 246, Upper pivoted arm 241 is respectively hinged at the upper and lower ends of C-shaped fixed arm 23 with the root of lower pivoted arm 242, and 243 both ends of upper connecting rod are cut with scissors respectively It connects at the top of sliding block 245 and upper pivoted arm 241,244 both ends of lower link are respectively hinged at the top of sliding block 245 Yu lower pivoted arm 242.

Upper 241 root of pivoted arm and the hinged place of C-shaped fixed arm 23 are provided with rotating bar 247, lower 242 root of pivoted arm and C The hinged place of shape fixed arm 23 is provided with lower rotating bar 248, and upper registration arm 21 passes through upper rotating bar 247 with lower registration arm 22 respectively It is connected with lower rotating bar 248 with linked system 24.

C-shaped fixed arm 23 is fixed by fixinig plate 26 and 1 phase of body frame, and fixinig plate 26 passes through vertical beam 233 and C-shaped fixed arm 23 are connected, and 246 both ends of sliding rail are provided with the limited block 2461 for limiting 245 sliding scale of sliding block.

The reciprocating push rod 4 of bamboo machine is cutd open in recovery stroke, reciprocating push rod 4 drives the left side from Fig. 2 to move in reciprocating apparatus 5 Move to right side, at the same position clamp arm 2 upper registration arm 21 and lower registration arm 22 respectively to upper and lower both direction return, when upper positioning When arm 21 and lower 22 seating velocity of registration arm are excessively slow or break down, the tip of protection board 42 opens section 422 for actively will be upper Clamping plate 211 and lower clamp plate 212 open, and play the role of protecting the body of rod 41, in addition, horizontal protection section 421 can further function as The protective effect of head-on collision disk 43 during entirely pushing open.

Claims (6)

1. a kind of positioning security mechanism, which is characterized in that including positioning clamp arm（2）, reciprocating push rod（4）And reciprocating apparatus（5）, The reciprocating push rod（4）In the reciprocating apparatus（5）There are discharging two directions of motion of stroke and recovery stroke under driving, it is described Position clamp arm（2）Including being hingedly fixed in the positioning clamp arm（2）The upper registration arm of upper and lower ends（21）With lower registration arm（22） And it is separately fixed at the upper registration arm（21）With lower registration arm（22）Upper clamp plate（211）And lower clamp plate（212）；

The reciprocating push rod（4）Including the body of rod（41）, protection board（42）With hit disk（43）, described to hit disk（43）It is arranged in the body of rod （41）It is described to hit disk towards one end of discharging stroke directions（43）With the body of rod（41）It is arranged concentrically, the protection board（42） It is arranged in the body of rod（41）Disk is hit with described（43）Outside, the protection board（42）Section is protected including level（421）And tip Open section（422）, the tip opens section（422）It is arranged towards the recovery stroke direction.

2. a kind of positioning security mechanism according to claim 1, which is characterized in that the protection board（42）By overhead gage （423）And lower baffle plate（424）Two parts composition, the overhead gage（423）And lower baffle plate（424）It is separately positioned on the body of rod （41）Disk is hit with described（43）Two sides up and down.

3. a kind of cut open bamboo machine with positioning security mechanism described in claim 1, which is characterized in that including body frame（1）And knife Disk（3）, the reciprocating apparatus（5）It is fixed on the body frame（1）On, the reciprocating push rod（4）Pass through reciprocating slide board（51）It is fixed In the reciprocating apparatus（5）On, the cutterhead（3）It is arranged in the body frame（1）Towards one end of discharging stroke directions.

4. according to claim 3 cut open bamboo machine, which is characterized in that the positioning clamp arm（2）Including being hingedly fixed in described Position clamp arm（2）The upper registration arm of upper and lower ends（21）With lower registration arm（22）And it is separately fixed at the upper registration arm（21） With lower registration arm（22）Upper clamp plate（211）And lower clamp plate（212）, C-shaped fixed arm（23）, linked system（24）With driving gas Cylinder（25）；The upper registration arm（21）Root and the C-shaped fixed arm（23）Upper beam（231）It is connected, the lower registration arm （22）Root and the C-shaped fixed arm（23）Lower beam（232）It is connected；To control lower registration arm（22）The drive of rotation It takes offence cylinder（25）Both ends are respectively hinged at the C-shaped fixed arm（23）Bottom and the lower registration arm（22）Middle part, it is described Upper registration arm（21）With lower registration arm（22）Between pass through linked system（24）Keep linkage；The upper beam（231）With it is described Lower beam（232）Between be provided with vertical beam（233）, the upper beam（231）With the lower beam（232）It crosses on the width The body frame（1）, so that upper registration arm（21）With lower registration arm（22）With the vertical beam（233）Position distribution in the master Frame（1）Two sides；The linked system（24）Including upper pivoted arm（241）, lower pivoted arm（242）, upper connecting rod（243）, lower link （244）, sliding block（245）And sliding rail（246）, the upper pivoted arm（241）With lower pivoted arm（242）Root be respectively hinged at the C Shape fixed arm（23）Upper and lower ends, the upper connecting rod（243）Both ends are respectively hinged at the sliding block（245）With the upper pivoted arm （241）Top, the lower link（244）Both ends are respectively hinged at the sliding block（245）With the lower pivoted arm（242）Top Portion.

5. according to claim 4 cut open bamboo machine, which is characterized in that the upper pivoted arm（241）Root and the C-shaped fixed arm （23）Hinged place be provided with rotating bar（247）, the lower pivoted arm（242）Root and the C-shaped fixed arm（23）It is hinged Place is provided with lower rotating bar（248）, the upper registration arm（21）With the lower registration arm（22）Pass through upper rotating bar respectively（247） With lower rotating bar（248）With the linked system（24）It is connected.

6. according to claim 5 cut open bamboo machine, which is characterized in that the C-shaped fixed arm（23）Pass through fixinig plate（26）With The body frame（1）It is mutually fixed, the fixinig plate（26）Pass through the vertical beam（233）With the C-shaped fixed arm（23）It is connected, institute State sliding rail（246）Both ends are provided with for limiting the sliding block（245）The limited block of sliding scale（2461）.