CN201286269Y

CN201286269Y - Adjustable quick rubber tapping knife

Info

Publication number: CN201286269Y
Application number: CNU2008202074122U
Authority: CN
Inventors: 王不六
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-08-12
Anticipated expiration: 2018-10-24

Abstract

The utility model discloses an adjustable quick tapping knife, which comprises a handle [1], a U-shaped knife frame [8], a knife rest [3] and a U-shaped blade [4], wherein the handle [1] is detachably connected with the U-shaped knife frame [8] through a support frame 2, the knife rest [3] is fixedly connected between the handle support frame [2] and the U-shaped knife frame [8], and the U-shaped blade [4] is detachably fixedly connected on the knife rest [3 ]; a T-shaped adjuster [9] is arranged on the U-shaped knife frame, a cross rod at the front end of a T-shaped rod [11] of the T-shaped adjuster penetrates through moving holes [6] on two side faces of the U-shaped knife frame, and limiting blocks [5] are arranged at two ends of the cross rod. The utility model discloses simple structure, the cost of manufacture is low, and it is convenient to use, adopts the stopper to inject the depth of feed when tapping, can make things convenient for quick tapping, provides a convenient and fast's rubber cutting instrument for vast rubber tapping workman.

Description

Adjustable quick rubber tapping knife

Technical field

The utility model relates to a kind of rubber tapping apparatus, is specifically related to a kind of adjustable quick rubber tapping knife that is used for bamboo grows.

Background technology

Natural rubber applies to aspects such as industry, agricultural, national defence, traffic, transportation, machine-building, pharmaceutical sanitary field and daily life widely because of it has very strong elasticity and good insulation performance, plasticity, water proof trapping, tension and characteristics such as wear-resisting.Natural rubber is by manually the surface of hevea being severed, and the latex dust in the bark is cut off, and latex makes through collecting, solidify, processing from setting outflow.The bamboo grows rubber tapping is a kind of very elaboration, careless slightly will damaging to bamboo grows, existing rubber tapping knife is made up of handle of a knife and curved arc shape right angle cutter, want both hands to hold handle of a knife during rubber tapping, concentrate on, carefully careful, in order to avoid power thrusts changes, make that to open the glue mouth that cuts uneven flat, glue can overflow and lose; The firmly inequality of rubber tapping also can cause gum to be hurt; this workman that just requires to tap rubber will have higher rubber tapping technology; and rubber tapping process level and smooth in order to ensure the rubber tapping face; need often to return cutter; time-consuming, influence operating efficiency, moreover after having tapped rubber; also will carry out careful grinding to rubber tapping knife after each rubber tapping, process is comparatively loaded down with trivial details.

Summary of the invention

The purpose of this utility model is to provide a kind of quick rubber tapping cutter at the deficiencies in the prior art.

The technical scheme that the utility model adopted: a kind of adjustable quick rubber tapping knife, comprise handle, U type knife block, knife rest and U type blade, handle is by bracing frame and detachable connection of U type knife block, and knife rest connects firmly between handle bracing frame and U type knife block, and U type blade connects firmly dismantledly on knife rest; T type adjuster is set on U type knife block, the cross bar of the T type bar front end of T type adjuster passes the mobile hole of U type knife block two sides, and be provided with limited block at the two ends of cross bar, the fore-and-aft distance of regulating limited block and U type blade by T type adjuster can the depth of cut when tapping rubber carry out spacing, avoid occurring guaranteeing that owing to the uneven rubber tapping degree of depth inequality that makes of exerting oneself rubber tapping face is level and smooth.

According to design feature of the present utility model, described T type adjuster is made up of T type bar, spring, spiral regulating device, utilize spiral regulating device can drive T type bar and move, with the limited block on the adjusting T type bar and the fore-and-aft distance of U type blade in the mobile hole of U type knife block.

Described limited block is a bearing, can conveniently slide when rubber tapping.

Carry for convenience, on U type knife block, link is set.

Quick rubber tapping cutter structure provided by the utility model is simple, and cost of manufacture is low, and is easy to use, and the depth of cut when adopting limited block to rubber tapping limits, and can make things convenient for rubber tapping fast, for vast rubber tapping workman provides a kind of instrument of conveniently tapping rubber.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the interior schematic diagram of U type knife block of the present utility model.

Fig. 3 is the front view of knife rest of the present utility model.

Fig. 4 is the end view of Fig. 3.

Fig. 5 is the front view of U type blade of the present utility model.

Fig. 6 is the vertical view of Fig. 5.

Among the figure: 1, handle; 2, bracing frame; 3, knife rest; 4, U type blade; 5, limited block; 6, mobile hole; 7, link; 8, U type knife block; 9, T type adjuster; 10, spiral regulating device; 11, T type bar; 12, spring.

Embodiment

In the structure shown in the figure, adjustable quick rubber tapping knife provided by the utility model, comprise handle 1, U type knife block 8, knife rest 3 and U type blade 4, handle 1 is by

bracing frame

2 and 8 detachable connections of U type knife block, knife rest 3 connects firmly between handle bracing frame 2 and U type knife block 8, and U type blade 4 connects firmly dismantledly on knife rest 3; T type adjuster 9 is set on U type knife block, the cross bar of T type bar 11 front ends of T type adjuster passes the mobile hole 6 of U type knife block two sides, and be provided with limited block 5 at the two ends of cross bar, regulating the fore-and-aft distance of limited blocks 5 and U type blade 4 depth of cut can be to rubber tapping the time by T type adjuster 9 carries out spacing, avoid occurring guaranteeing that owing to the uneven rubber tapping degree of depth inequality that makes of exerting oneself rubber tapping face is level and smooth.

According to design feature of the present utility model, described T type adjuster is made up of T type bar 11, spring 12, spiral regulating device 10.

Described limited block 5 is bearings, can conveniently slide when rubber tapping.

Carry for convenience, on U type knife block, link 7 is set.

Claims

1, a kind of adjustable quick rubber tapping knife, it is characterized in that: comprise handle [1], U type knife block [8], knife rest [3] and U type blade [4], handle [1] is by bracing frame [2] and detachable connection of U type knife block [8], knife rest [3] connects firmly between handle bracing frame [2] and U type knife block [8], and U type blade [4] connects firmly dismantledly on knife rest [3]; T type adjuster [9] is set on U type knife block, and the cross bar of T type bar [11] front end of T type adjuster passes the mobile hole [6] of U type knife block two sides, and is provided with limited block [5] at the two ends of cross bar.

2, adjustable quick rubber tapping knife according to claim 1 is characterized in that: link [7] is set on U type knife block.

3, adjustable quick rubber tapping knife according to claim 1 is characterized in that: described T type adjuster is made up of T type bar [11], spring [12], spiral regulating device [10].

4, adjustable quick rubber tapping knife according to claim 1, it is characterized in that: described limited block [5] is a bearing.