CN208497235U - A kind of log crotch shear - Google Patents
A kind of log crotch shear Download PDFInfo
- Publication number
- CN208497235U CN208497235U CN201820557824.2U CN201820557824U CN208497235U CN 208497235 U CN208497235 U CN 208497235U CN 201820557824 U CN201820557824 U CN 201820557824U CN 208497235 U CN208497235 U CN 208497235U
- Authority
- CN
- China
- Prior art keywords
- log
- straight line
- driving motor
- guide rail
- line guide
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of log crotch shears, including rack, first straight line guide rail, second straight line guide rail, left support, right support, fixed frame, driving motor, saw blade, hydraulic jack, third linear guide and driving device, the rack includes pedestal and vertical plate, the hydraulic jack top is fixedly installed support plate, the fixed frame is slidably mounted in third linear guide, cutting mechanism is installed on the fixed frame, the cutting mechanism includes the first driving motor and saw blade, it is connected between the saw blade and the first driving motor by transmission mechanism, the fixed frame is moved horizontally by the driving effect of driving device along third linear guide.The present apparatus clamps after holding up log, then it is trimmed by being located at the saw blade at top, the range for adapting to log length is wider, furthermore, the rotary trimmer to log whole body crotch can be realized by rotation hand wheel, overcome the problem of con-ventional handheld electric saw is not suitable for operator's long working.
Description
Technical field
The utility model belongs to wood processing technique field, more particularly, to a kind of log crotch shear.
Background technique
In timber process, it is necessary first to handle log, treatment process includes trimming crotch and peeling
Processing in order to reduce the difficulty of peeling operation, and obtains requirement of the existing log debarking device to shape of log, then needing will be former
Crotch on wood all trims as far as possible, and existing trim mode uses the trim mode by man-hour manually hand-held electric saw, holds
The volume and quality of formula electric saw are all larger, and operator should not carry out hand-held trimming for a long time.
Summary of the invention
The technical problem to be solved by the utility model is to a kind of log crotch shear is improved, to reduce operator
The labor intensity of member.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of log crotch shearing
Device, including rack, first straight line guide rail, second straight line guide rail, left support, right support, fixed frame, driving motor, saw blade, liquid
Pressing jack, third linear guide and driving device, the rack includes pedestal and vertical plate, and the vertical plate is fixed at pedestal
Top, the first straight line guide rail are fixedly mounted at the top of the base, and two second straight line guide rails are fixed and are symmetrically mounted on bottom
The front and rear sides of seat, the third linear guide level are fixed at vertical plate top, and the left support and right support are slided respectively
The arranged on left and right sides for being mounted on first straight line guide rail is moved, mode is connected through a screw thread on the left support and right support and is provided with
Pin is compressed, the lower end for compressing pin can be against on first straight line guide rail, and the inside of the left support and right support rotates respectively
Left chuck and right chuck be installed, the outside of the left support and right support rotates respectively is provided with left hand wheel and right hand wheel, until
Few two hydraulic jack lower ends pass through sliding block respectively and are slidably mounted on second straight line guide rail, and the hydraulic jack top is solid
Surely it is provided with support plate, the fixed frame is slidably mounted in third linear guide, cutting mechanism is installed on the fixed frame,
The cutting mechanism includes the first driving motor and saw blade, is connected between the saw blade and the first driving motor by transmission mechanism
It connects, the fixed frame is moved horizontally by the driving effect of driving device along third linear guide.
Preferably, the driving device includes the second driving motor, chain and sprocket wheel, four sprocket wheels turn in distributed rectangular
Dynamic to be mounted on vertical plate top, second driving motor is fixedly mounted on vertical plate, any one sprocket wheel and the second driving motor
It is connected by transmission mechanism, the chain and chain wheel set are at chain-drive mechanism, and the both ends of chain are respectively fixedly connected with
On fixed frame.
Preferably, 1 supporting surface of top of the support plate is set as circular arc concave structure.
Preferably, the base bottom is provided with level adjuster.
Compared with prior art, the benificial effect of the utility model is to the present apparatus clamps after holding up log, then pass through
Saw blade positioned at top is trimmed, and the range for adapting to log length is wider, in addition, can be realized by rotation hand wheel to log
The rotary trimmer of whole body crotch overcomes the problem of con-ventional handheld electric saw is not suitable for operator's long working.
Detailed description of the invention:
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model
Specific embodiment:
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:
A kind of log crotch shear as shown in Figure 1, including rack, first straight line guide rail 2, second straight line guide rail 3,
Left support 4, right support 5, fixed frame 6, driving motor 7, saw blade 8, hydraulic jack 9, third linear guide 11 and driving device,
The rack includes pedestal 14 and vertical plate 15, and the vertical plate 15 is fixed at 14 top of pedestal, and the first straight line guide rail 2 is solid
Dingan County is mounted in the top of pedestal 14, and two second straight line guide rails 3 are fixed and are symmetrically mounted on the front and rear sides of pedestal 14, described
11 level of third linear guide is fixed at 15 top of vertical plate, and the left support 4 and right support 5 are slidably mounted on first respectively
The arranged on left and right sides of linear guide 2, the mode that is connected through a screw thread on the left support 4 and right support 5, which is provided with, compresses pin 12,
The lower end for compressing pin 12 can be against on first straight line guide rail 2, and the inside of the left support 4 and right support 5 rotates peace respectively
Equipped with left chuck 42 and right chuck 52, the outside of the left support 4 and right support 5 rotates respectively is provided with left hand wheel 41 and the right hand
Wheel 51, at least two hydraulic jacks, 9 lower end passes through sliding block respectively and is slidably mounted on second straight line guide rail 3, and described hydraulic thousand
9 tops of jin top are fixedly installed support plate 10, and the fixed frame 6 is slidably mounted in third linear guide 11, the fixed frame 6
On cutting mechanism is installed, the cutting mechanism includes the first driving motor 7 and saw blade 8, the saw blade 8 and the first driving motor
It is connected between 7 by transmission mechanism, the fixed frame 6 is horizontal along third linear guide 11 by the driving effect of driving device
It is mobile.
As the preferred arrangement of driving device, the driving device includes the second driving motor 101,102 and of chain
Sprocket wheel 103, four sprocket wheels 103 are rotatably installed in 15 top of vertical plate in distributed rectangular, and second driving motor 101 is fixedly mounted
On vertical plate 15, any one sprocket wheel 103 is connected with the second driving motor 101 by transmission mechanism, the chain 102 and chain
103 composition chain-drive mechanism of wheel, and the both ends of chain 102 are respectively fixedly connected on fixed frame 6.
In practical applications, in order to avoid log rolls in support plate 10, the top braces of the support plate 10
Face is set as circular arc concave structure.
In addition, personnel level whole device for ease of operation, 14 bottom of pedestal is provided with Level tune
Foot 16, the mode that the level adjuster 16 is connected through a screw thread are mounted on 14 bottom of pedestal, and operator rotates water when adjusting
Heibei provincial opera section foot 16 is adjusted.
Its specific work process are as follows: log 13 is hung to by 9 top of hydraulic jack by lifting appliance, is then adjusted hydraulic
Jack 9 slides on second straight line guide rail 3, adjusts to hydraulic jack 9 and is in log 13 without crotch region, then operates liquid
Pressure jack 9 props up log, then lifting appliance is removed, and subsequently pushes left support 4 and right support 5 close to log 13,
Until log 13 is clamped by left chuck 42 and right chuck 52, at this time by rotatably compressing pin 12 for left chuck 42 and right card
Disk 43 is fixed, and then operator forward or reverse adjust support frame 6 to need by the second driving motor 101 of control
It shears at the position of crotch, the first driving motor 7 starts and saw blade 8 is driven to cut the crotch of log 13 after the completion of adjustment
It cuts, further, since left hand wheel 41 is connected with left chuck 42, right hand wheel 51 is connected with right chuck 52, therefore left by rotation
Handwheel 41 and/or right hand wheel 51 rotate log 13, to realize the pruning modes operation to other region crotches of log 13.
It is emphasized that: it is obvious to a person skilled in the art that the utility model is not limited to above-mentioned demonstration in fact
The details of example is applied, and without departing substantially from the spirit or essential attributes of the utility model, it can be with other specific shapes
Formula realizes the utility model.It therefore, in all respects, the embodiments should be taken as exemplary, and is non-limit
Property processed, scope of this utility model is limited by the appended claims rather than the above description, wants it is intended that right will be fallen in
All changes in the meaning and scope for the equivalency asked are embraced therein.It should not will be any in claim
Appended drawing reference is construed as limiting the claims involved.
Claims (4)
1. a kind of log crotch shear, it is characterised in that: including rack, first straight line guide rail (2), second straight line guide rail
(3), left support (4), right support (5), fixed frame (6), driving motor (7), saw blade (8), hydraulic jack (9), third straight line
Guide rail (11) and driving device, the rack include pedestal (14) and vertical plate (15), and the vertical plate (15) is fixed at pedestal
(14) top, the first straight line guide rail (2) are fixedly mounted on the top of pedestal (14), and two second straight line guide rails (3) are fixed
And it is symmetrically mounted on the front and rear sides of pedestal (14), third linear guide (11) level is fixed at vertical plate (15) top
End, the left support (4) and right support (5) are slidably mounted on the arranged on left and right sides of first straight line guide rail (2), the left branch respectively
It is connected through a screw thread mode on frame (4) and right support (5) and is provided with compression pin (12), the lower end for compressing pin (12) can be supported
On first straight line guide rail (2), the inside of the left support (4) and right support (5) be rotatably equipped with respectively left chuck (42) and
The outside of right chuck (52), the left support (4) and right support (5) rotates respectively is provided with left hand wheel (41) and right hand wheel
(51), at least two hydraulic jacks (9) lower end passes through sliding block respectively and is slidably mounted on second straight line guide rail (3), the liquid
Pressure jack (9) top is fixedly installed support plate (10), and the fixed frame (6) is slidably mounted on third linear guide (11)
On, cutting mechanism is installed, the cutting mechanism includes the first driving motor (7) and saw blade (8), institute on the fixed frame (6)
It states and is connected between saw blade (8) and the first driving motor (7) by transmission mechanism, the fixed frame (6) passes through driving device
Driving effect is moved horizontally along third linear guide (11).
2. log crotch shear according to claim 1, it is characterised in that: the driving device includes the second driving
Motor (101), chain (102) and sprocket wheel (103), four sprocket wheels (103) are rotatably installed in vertical plate (15) top in distributed rectangular,
Second driving motor (101) is fixedly mounted on vertical plate (15), any one sprocket wheel (103) and the second driving motor
(101) it is connected by transmission mechanism, the chain (102) and sprocket wheel (103) form chain-drive mechanism, and chain (102)
Both ends be respectively fixedly connected on fixed frame (6).
3. log crotch shear according to claim 1, it is characterised in that: the top braces of the support plate (10)
Face is set as circular arc concave structure.
4. log crotch shear according to claim 1, it is characterised in that: pedestal (14) bottom is provided with water
Heibei provincial opera section foot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557824.2U CN208497235U (en) | 2018-04-19 | 2018-04-19 | A kind of log crotch shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557824.2U CN208497235U (en) | 2018-04-19 | 2018-04-19 | A kind of log crotch shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208497235U true CN208497235U (en) | 2019-02-15 |
Family
ID=65296078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820557824.2U Expired - Fee Related CN208497235U (en) | 2018-04-19 | 2018-04-19 | A kind of log crotch shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208497235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483027A (en) * | 2020-04-20 | 2020-08-04 | 马啸天 | Wood peeling and dust removing device |
| CN111805623A (en) * | 2020-07-21 | 2020-10-23 | 广西财经学院 | Portable forest saw bench |
| CN111975886A (en) * | 2020-08-27 | 2020-11-24 | 淄博昱鑫商贸有限公司 | Regular round core taking device for log for high-grade furniture |
-
2018
- 2018-04-19 CN CN201820557824.2U patent/CN208497235U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483027A (en) * | 2020-04-20 | 2020-08-04 | 马啸天 | Wood peeling and dust removing device |
| CN111805623A (en) * | 2020-07-21 | 2020-10-23 | 广西财经学院 | Portable forest saw bench |
| CN111805623B (en) * | 2020-07-21 | 2022-03-22 | 广西财经学院 | Portable forest saw bench |
| CN111975886A (en) * | 2020-08-27 | 2020-11-24 | 淄博昱鑫商贸有限公司 | Regular round core taking device for log for high-grade furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20200419 |