CN217071987U - Flat chisel, spiller knife sharpening fixed angle pulley support - Google Patents

Abstract

The utility model discloses a flat chisel, spiller constant angle pulley support of whetting a knife, including anchor clamps, anchor clamps below is equipped with removes the support, remove the support and include the lead screw, be equipped with two gyro wheels on the lead screw, anchor clamps middle part and lead screw middle part connect. The utility model discloses simple structure, the part is few, and is small, carries and convenient to use, and low cost has overcome the unstable shortcoming of in-process support of whetting a knife, can whet a knife rapidly at the scene and handle, makes instruments such as flat chisel, spiller resume sharpness rapidly.

Description

Flat chisel, spiller knife sharpening fixed angle pulley support

Technical Field

The utility model relates to a appurtenance whets a knife specifically is a flat chisel, spiller angle fixed pulley support of whetting a knife that is used for whetting a knife in-process angle to control.

Background

In the woodworking construction of building construction, wood needs to be processed, and tools such as flat chisels and shovels are used in large quantities. The cutting edges of these tools are periodically sharpened to improve the quality and efficiency of the process.

Traditional sharpedge grinding lacks effectual stable support measure, mainly relies on the manual work to directly polish on the whetstone, consequently needs higher technique of whetting a knife. And the required sharpening skill can not be mastered by ordinary people, so the sharpening effect is not ideal, the cutter loss is large, the quality of cut articles is difficult to ensure, and a simple and quick solution is urgently needed to be found at present. CN 106002661A discloses a knife sharpening support, which comprises a clamping block arranged on a support frame, wherein a pressing plate is arranged on the clamping block through a bolt, two vertical plates are arranged on one side of the clamping block, a cross support plate provided with a plurality of through holes is arranged between the two vertical plates, a pull rod provided with a handle is arranged on the cross support plate in a penetrating manner, and a knife sharpening stone is arranged on the pull rod; the other side of the clamping block is provided with a limiting baffle arranged on the supporting frame, and the limiting baffle is provided with a plurality of limiting grooves. This technical scheme adopts clamp plate and grip block to press from both sides the cutter tightly, and the dress is worn on the cross bracing board to the one end of pull rod, and the other end is placed in the spacing recess of limit baffle, and the handle is located limit baffle's the outside, grinds the cutter blade through the whetstone of dress on the pull rod, and the angle between whetstone surface and the cutter is controlled easily. However, the bracket is firstly large in size, fixes the cutter, and grinds the cutter by pushing the pull rod to drive the knife grinder. Although the polishing device can polish, the polishing device is large in size, inconvenient to mount, carry and transfer and capable of influencing the progress when used on a building site.

Disclosure of Invention

The utility model discloses a solve the flat chisel that exists among the prior art, the spiller in-process support of whetting a knife is bulky, use, the inconvenient problem is carried in the operation, provides a flat chisel, spiller fixed angle pulley support of whetting a knife.

Realize the technical scheme of the utility model is, a flat chisel, spiller knife sharpening fixed angle pulley support, including anchor clamps, the anchor clamps below is equipped with the removal support, the removal support include the lead screw, be equipped with two gyro wheels on the lead screw, anchor clamps middle part and lead screw middle part connect.

In use, the blade of the tool is clamped in the holder, the mobile carriage is placed over the sharpening stone, and the position of the blade in the holder is adjusted to determine the most appropriate angle. The knife sharpening action with stable angle can be realized by pushing the handle of the hand knife back and forth on the knife sharpening stone.

Compared with the prior art, the utility model discloses simple structure, the part is few, and is small, carries and convenient to use, low cost has overcome the unstable shortcoming of in-process support of whetting a knife, can whet a knife rapidly at the scene and handle, makes instruments such as flat chisel, spiller resume sharpness rapidly. The quality of cut articles is ensured to obtain good effect, the consistent and favorable comment of owners and supervision units is obtained, and the method has good economic and social benefits.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic view of the usage state of the present invention

In the figure: 1-right L-shaped screw rod, 2-upper clamping plate, 3-right lower fixing nut, 4-screw rod, 5-right outer fixing nut, 6-roller, 7-nut, 8-knife handle, 9-knife body, 10-left L-shaped screw rod, 11-lower clamping plate, 12-left lower fixing nut, 13-left outer fixing nut, 14-roller, 15-left inner fixing nut, 16-steel wire rope clamping head, 17-right inner fixing nut, 18-left upper fixing nut, 19-right upper fixing nut and 20-knife stone.

Detailed Description

As shown in figure 1, the pulley bracket for flat chisel and scraper knife sharpening and fixed angle comprises a clamp, wherein a movable bracket is arranged below the clamp, the movable bracket comprises a screw rod 4, two rollers 6 and 14 are arranged on the screw rod 4, and the middle part of the clamp is connected with the middle part of the screw rod 4.

Anchor clamps include punch holder 2, lower plate 11, punch holder 2, lower plate 11 parallel arrangement are equipped with the connection screw on punch holder 2, lower plate 11, are equipped with L shape lead screw in connecting the screw, the screw thread section of L shape lead screw be located the connection screw, and be equipped with fixation nut, lower fixation nut in the screw thread section, go up fixation nut and be located 2 tops of punch holder, lower fixation nut is located lower plate 11 below, set up the blade 9 of cutter between punch holder 2, the lower plate 11 to press from both sides the cutter tightly through last fixation nut, lower fixation nut and L shape lead screw.

L shape lead screw can set up two, left L shape lead screw 10, right L shape lead screw 1, last fixation nut include upper left fixation nut 18 and upper right fixation nut 19, lower fixation nut includes fixation nut 12 under a left side and fixation nut 3 under the right side, install respectively on left L shape lead screw 10, right L shape lead screw 1.

As shown in fig. 2, the two sides of the roller of the screw rod 4 are respectively provided with an inner fixing nut and an outer fixing nut. The knife sharpening stone 20 is placed between the two rollers in the knife sharpening process, and the positions of the rollers are adjusted through the two fixing nuts so as to adapt to the knife sharpening stones with different sizes.

The gyro wheel include left gyro wheel 14, right gyro wheel 6, internal fixation nut includes left internal fixation nut 15 and right internal fixation nut 17, external fixation nut includes left external fixation nut 13 and right external fixation nut 5.

And a steel wire rope clamping head 16 is arranged in the middle of the screw rod 4, and the bolt end part of the steel wire rope clamping head 16 is connected with a clamp.

And a steel wire rope clamping head 16 is arranged in the middle of the screw rod 4, and the bolt end part of the steel wire rope clamping head 16 is connected with the lower clamping plate 11.

The wire rope chuck 16 is an existing product and can clamp a screw rod through the adjusting nut 7.

The device comprises the following parts: an L-shaped screw rod made of 6mm L-shaped screw rods, an upper clamping plate made of 30 x 4mm upper flat iron, a screw rod made of 8mm lead screw rods, a lower clamping plate made of 30 x 4mm lower flat iron of a roller made of 6202 type bearings, an 8mm steel wire rope clamping head and the like.

Claims (7)

1. The utility model provides a flat chisel, spiller knife sharpening fixed angle pulley support which characterized in that: the clamp comprises a clamp body, a movable support is arranged below the clamp body, the movable support comprises a screw rod (4), two idler wheels are arranged on the screw rod (4), and the middle of the clamp body is connected with the middle of the screw rod (4).

2. The flat chisel, scraper knife sharpening fixed angle pulley bracket of claim 1, characterized in that: anchor clamps include punch holder (2), lower plate (11), punch holder (2), lower plate (11) parallel arrangement are equipped with the connection screw on punch holder (2), lower plate (11), are equipped with L shape lead screw in connecting the screw, the screw thread section of L shape lead screw be located the connection screw, and be equipped with fixation nut, lower fixation nut on the screw thread section, go up fixation nut and be located punch holder (2) top, lower fixation nut is located lower plate (11) below, set up blade (9) of cutter between punch holder (2), lower plate (11) to press from both sides the cutter tightly through last fixation nut, lower fixation nut and L shape lead screw.

3. The flat chisel, scraper knife sharpening fixed angle pulley bracket of claim 2, characterized in that: l shape lead screw set up two, for left L shape lead screw (10), right L shape lead screw (1), last fixation nut include upper left fixation nut (18) and upper right fixation nut (19), lower fixation nut includes fixation nut (12) and right lower fixation nut (3) down in a left side, install respectively on left L shape lead screw (10), right L shape lead screw (1).

4. The flat chisel, scraper knife sharpening fixed angle pulley bracket of claim 1, characterized in that: and an inner fixing nut and an outer fixing nut are respectively arranged on two sides of the roller of the screw rod (4).

5. The flat chisel, scraper knife sharpening fixed angle pulley bracket of claim 4, characterized in that: the gyro wheel include left gyro wheel (14), right gyro wheel (6), internal fixation nut includes left internal fixation nut (15) and right internal fixation nut (17), external fixation nut includes left external fixation nut (13) and right external fixation nut (5).

6. The flat chisel, scraper knife sharpening fixed angle pulley bracket of claim 1, characterized in that: and a steel wire rope clamping head (16) is arranged in the middle of the screw rod (4), and the bolt end part of the steel wire rope clamping head (16) is connected with a clamp.

7. The flat chisel, scraper knife sharpening fixed angle pulley bracket of claim 2, characterized in that: and a steel wire rope clamping head (16) is arranged in the middle of the screw rod (4), and the bolt end part of the steel wire rope clamping head (16) is connected with the lower clamping plate (11).

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