CN2107361U

CN2107361U - Clipper for proofing log split

Info

Publication number: CN2107361U
Application number: CN 91227661
Authority: CN
Inventors: 李兆明
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-10-27
Filing date: 1991-10-27
Publication date: 1992-06-17

Abstract

The utility model relates to a clamping head, which prevents wood blocks from generating splitting, slipping, and radial movement during the process of rotary cutting. The utility model is characterized in that the end face of a clamping head body is additionally provided with a positioning sleeve. When the clamping head clamps the wood blocks, an inner cone hole of the positioning sleeve inwards extrudes the core part of the wood blocks and hoops the core part of the wood blocks for increasing the clamping force and improving the production quality and finished rate.

Description

Clipper for proofing log split

The utility model relates to a kind of improved peeler dop, particularly can prevent splitting that juggle produces in the rotary-cut process, skid and move radially, and is suitable for the peeler of all size.

Existing dop, mainly contain top and four narrower claws compositions, because claw is narrow, little with juggle core contact area, rotary-cut bigger or during irregular juggle, hold torsion that can't stand generation, cause the juggle splitting or on dop, skid, through the juggle after the boiling, wooden softening, only depend on four claws and top location on the dop, often juggle moves radially in the rotary-cut process, product thickness is irregular, and fineness descends, influenced product quality and volume recovery.

For addressing this problem, common way is to strengthen the dop diameter, or changes rotary trunk-layer stripping machine without clamper, but has reduced timber utilization rate owing to strengthen dop, and general factory changes machine and also has any problem.

The purpose of this utility model is that a kind of improved peeler dop will be provided, and it not only can effectively prevent splitting that juggle produces, skids and move radially when rotary-cut, and can dwindle the dop diameter, improves timber utilization rate.

Task of the present utility model is achieved in that on the end face of existing dop, increase a positioning sleeve, locate harness an animal to a cart out circular cone endoporus and cutting edge, its effect is as the iron hoop of wooden barrel outside, claw quantity on the dop is preferably in two--between five, be integral with top, positioning sleeve, thereby make dop increase the ability of bearing cutting resistance, guaranteed that juggle does not produce splitting, skids and moves radially.

The utility model only needs to increase a positioning sleeve on former dop, and is simple in structure, also can obtain bigger clamping force, improve timber utilization rate owing to the starting point is to reduce the dop diameter simultaneously.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is according to the front view that prevents juggle splitting dop that the utility model proposes.

Fig. 2 is a cutaway view.

With reference to Fig. 2, positioning sleeve (2) with higher hardness is integral with dop body (1), positioning sleeve (2) car goes out circular cone endoporus and cutting edge, its cutting edge is towards the juggle direction, there is the claw (3) of five equilibrium the front of positioning sleeve (2), the length of claw exceeds positioning sleeve (2), and there are top (4) that are welded on the dop body (1) at the center of positioning sleeve (2), and top (4) are integral with claw (3), positioning sleeve (2), dop body (1).

When dop chucking juggle, the juggle center is aimed in its top (4), dop (3) and positioning sleeve (2) snap in the juggle core, the internal taper hole of positioning sleeve (2) inwardly pushes and wales the juggle core, increase clamping force, the thrust that the external diameter position produces when bearing rotary-cut, claw (3) bears torsion, makes firm the linking together in the rotary-cut process of dop and juggle.

Claims

1, prevent juggle splitting, the dop that skids and move radially, this dop has a location top (4), and the claw of five equilibrium (3) has dop body (1) in its claw back, it is characterized in that:

On a, described dop body (1) end face positioning sleeve (2) is arranged,

B, this positioning sleeve (2) are integral with dop body (1).

2, device according to claim 1 is characterized in that positioning sleeve (2) car goes out conical bore.

3, device according to claim 1 and 2 is characterized in that the big end car of conical bore of positioning sleeve (2) goes out cutting edge, and cutting edge is towards the juggle direction.