CN210648550U - Wear-resistant hard alloy blade - Google Patents

Abstract

The utility model discloses a wear-resisting carbide blade, include: the utility model provides a handle of a knife, install positioning mechanism, blade, the limiting plate inside the handle of a knife and install two sets of heat conduction mechanism inside the limiting plate, the locating plate is installed in a lateral wall matching of handle of a knife, the constant head tank that matches with the limiting plate is seted up to the inside bottom of handle of a knife, limiting plate slidable mounting is inside the constant head tank, positioning mechanism includes spacing frame, actuating lever and baffle. The utility model discloses simple structure, it is convenient to use, can fix a position fixed processing to the blade fast in step, whole stability in use has been guaranteed, simultaneously through being equipped with heat conduction mechanism, can carry out comprehensive absorption processing with the heat that the blade produced in the course of the work fast, avoid blade local temperature too high to lead to the fact the influence to self hardness, reduce the whole result of use of blade, absorb the heat fast with the heat absorption paster in step and carry to the heat dissipation intracavity portion, and then can carry out synchronous conduction with the heat in step, can carry out comprehensive protection to the blade.

Description

Wear-resistant hard alloy blade

Technical Field

The utility model relates to a cutting means technical field specifically is a wear-resisting carbide blade.

Background

The cutting is a physical action, the narrow cutting means cutting an object with a sharp tool such as a knife, the broad cutting means matching with a blade for use, the blade is a short weapon with a single-side long edge, the broad cutting means can be used for cutting, chopping and stabbing tools, the broad cutting means is also called a diet device together with a dagger, the initial form of the blade is very close to a tombstone, the shape of the blade is a short handle, the blade is a warped head, the blade ridge is not decorated, the blade edge is longer, when the blade is used, the blade needs to be matched with a knife handle for positioning and fixing use, when the traditional blade is used, the traditional blade cannot realize rapid positioning and fixing treatment on the blade, and the stability of the blade in the using process is reduced.

The prior art has the following defects: when the blade is using, need to match the handle of a knife and fix a position fixed use, traditional blade is when using, often can't realize quick fix a position fixed processing to the blade, has reduced the stability in the blade use, and traditional blade does not possess heat conduction processing simultaneously mostly, and then uses for a long time, very easily leads to the too big whole hardness of blade local temperature to cause the influence to the blade, has reduced the whole result of use of blade.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting carbide blade to solve often the blade when using, need match the handle of a knife and fix a position fixed use, traditional blade is when using, often can't realize quick fix a position fixed processing to the blade, has reduced the stability in the blade use, and traditional blade does not possess heat conduction processing scheduling problem mostly simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a wear resistant cemented carbide insert comprising: the utility model discloses a handle of a knife, install at inside positioning mechanism, blade, the limiting plate of handle of a knife and install two sets of heat conduction mechanism inside the limiting plate, the locating plate is installed in a lateral wall matching of handle of a knife, the constant head tank that matches with the limiting plate is seted up to the inside bottom of handle of a knife, limiting plate slidable mounting is inside the constant head tank, positioning mechanism includes spacing frame, actuating lever and baffle, spacing frame is installed in handle of a knife upper surface one side, the actuating lever runs through spacing frame, handle of a knife top, baffle movable mounting is inside the constant head tank, and the one end of actuating lever passes through the installation bearing and is connected with the baffle, baffle and limiting plate butt, the blade inlays to be established inside.

Preferably, it is two sets of heat conduction mechanism installs respectively in the blade both sides, and is two sets of heat conduction mechanism all includes heat absorption paster, heat-conducting plate and heat dissipation chamber, the heat absorption paster matches and installs in the blade both sides, the heat dissipation chamber is installed in the limiting plate both sides, and heat dissipation chamber and external intercommunication, the both ends of heat-conducting plate are connected with heat absorption paster, heat dissipation chamber respectively, and the heat can be synchronous carries out synchronous conduction with the heat, can carry out comprehensive protection to the blade.

Preferably, the whole heat dissipation cavity is of a rectangular structure, and a plurality of groups of heat dissipation through holes are uniformly formed in one side of the heat dissipation cavity, so that a good heat dissipation effect is guaranteed.

Preferably, the whole locating plate is of a circular ring-shaped structure, and a plurality of groups of locating through holes are uniformly formed in the locating plate, so that the subsequent overall stability is ensured.

Preferably, the driving rod is movably connected with the limiting frame, and the limiting frame is connected with the driving rod by being provided with a through hole penetrating through threads.

Preferably, the blade and the cutter handle are made of high manganese steel, and the contact ends of the limiting plates and the blade are provided with wear-resistant cushion layers, so that the overall use effect is improved.

The utility model provides a wear-resisting carbide blade possesses following beneficial effect:

(1) the utility model discloses at first utilize the limiting plate can be quick to carry out preliminary fixed processing to the blade, utilize positioning bolt's effect down simultaneously, can synchronous fix a position fixedly to the blade, whole stability in use has been guaranteed, simultaneously through being equipped with heat conduction mechanism, utilize the heat absorption paster can be quick to carry out comprehensive absorption processing with the heat that the blade produced in the course of the work, avoid blade local temperature too high to cause the influence to self hardness, the whole result of use of blade has been reduced, utilize the heat-conducting plate effect simultaneously, synchronous carry out synchronous conduction with the heat absorption paster absorptive heat to the heat dissipation intracavity portion, and then can carry out synchronous heat with the heat, can carry out comprehensive protection to the blade.

(2) The utility model discloses simultaneously through seting up the constant head tank in the handle of a knife bottom, utilize under the matching effect of constant head tank and limiting plate, and then can be synchronous carry on spacingly to the limiting plate, through being provided with positioning mechanism in the limiting plate is inside, utilize and rotate the actuating lever, and then can move by the synchronous drive baffle to can effectually support the limiting plate and close spacing processing through the baffle, guaranteed limiting plate stability, improved whole stable in use effect, the follow-up dismantlement of being convenient for simultaneously is changed and is handled, has improved whole convenience.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic side view of the knife handle of the present invention;

fig. 3 is a schematic view of the connection between the limiting plate and the blade of the present invention;

fig. 4 is a schematic structural view of the heat conducting mechanism of the present invention.

In the figure: 1. a knife handle; 2. a blade; 3. a limiting plate; 4. positioning a plate; 5. positioning a groove; 6. a limiting frame; 7. a drive rod; 8. a baffle plate; 9. positioning the bolt; 10. heat absorption paster; 11. a heat conducting plate; 12. and a heat dissipation cavity.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a wear resistant cemented carbide insert comprising: a knife handle 1, a positioning mechanism arranged inside the knife handle 1, a blade 2, a limit plate 3 and two groups of heat conducting mechanisms arranged inside the limit plate 3, a positioning plate 4 is arranged on one side wall of the knife handle 1 in a matching way, a positioning groove 5 matched with the positioning plate 3 is arranged at the bottom end in the knife handle 1, the limiting plate 3 is arranged in the positioning groove 5 in a sliding manner, the positioning mechanism comprises a limiting frame 6, a driving rod 7 and a baffle plate 8, the limiting frame 6 is arranged on one side of the upper surface of the knife handle 1, the driving rod 7 penetrates through the limiting frame 6 and the top end of the knife handle 1, the baffle 8 is movably arranged in the positioning groove 5, one end of the driving rod 7 is connected with the baffle plate 8 through a mounting bearing, the baffle plate 8 is abutted with the limit plate 3, the blade 2 is embedded in the limiting plate 3, and the blade 2 is fixedly connected with the limiting plate 3 through the positioning bolt 9.

Further, two groups of heat conducting mechanisms are respectively arranged at two sides of the blade 2, the two groups of heat conducting mechanisms comprise a heat absorbing patch 10, a heat conducting plate 11 and a heat radiating cavity 12, the heat absorbing patches 10 are arranged on two sides of the blade 2 in a matching way, the heat dissipation cavities 12 are arranged on two sides of the limiting plate 3, the heat dissipation cavity 12 is communicated with the outside, the two ends of the heat conduction plate 11 are respectively connected with the heat absorption patch 10 and the heat dissipation cavity 12, the heat absorption patch 10 can be utilized to rapidly and comprehensively adsorb the heat generated by the blade 2 in the working process, the influence of overhigh local temperature of the blade 2 on the self hardness is avoided, the integral use effect of the blade 2 is reduced, meanwhile, the heat absorbed by the heat absorbing patch 10 is synchronously and rapidly transmitted to the inside of the heat dissipation cavity 12 by utilizing the action of the heat conducting plate 11, the heat can be synchronously conducted, and the blade 2 can be comprehensively protected;

furthermore, the whole radiating cavity 12 is of a rectangular structure, and a plurality of groups of radiating through holes are uniformly formed in one side of the radiating cavity 12, so that a good radiating effect is ensured;

furthermore, the whole positioning plate 4 is of a circular ring-shaped structure, and a plurality of groups of positioning through holes are uniformly formed in the positioning plate 4, so that the whole device can be quickly positioned and fixed, and the subsequent overall stability is ensured;

furthermore, the driving rod 7 is movably connected with the limiting frame 6, and the limiting frame 6 is connected with the driving rod 7 by forming a through-thread through hole;

furthermore, the blade 2 and the tool holder 1 are made of high manganese steel materials, and the contact ends of the limiting plate 3 and the blade 2 are provided with wear-resistant cushion layers, so that the overall use effect is improved.

The working principle is as follows: when in use, the positioning plate 4 can quickly position and fix the whole device, firstly the limiting plate 3 can quickly fix the blade 2 preliminarily, and simultaneously the positioning bolt 9 can synchronously position and fix the blade 2, so as to ensure the stability of the whole use, and simultaneously the heat conducting mechanism is arranged, in the specific use, the heat absorbing patch 10 can quickly and comprehensively adsorb the heat generated by the blade 2 in the working process, thereby ensuring the good use state of the blade 2, avoiding the influence of the overhigh local temperature of the blade 2 on the hardness of the blade, reducing the whole use effect of the blade 2, and simultaneously the heat conducting plate 11 can synchronously and quickly convey the heat absorbed by the heat absorbing patch 10 to the inside of the heat radiating cavity 12, further synchronously and synchronously conduct the heat, so as to comprehensively protect the blade 2, simultaneously through seting up constant head tank 5 in 1 bottom of handle of a knife, utilize constant head tank 5 and limiting plate 3's matching effect down, and then can be synchronous carry on spacingly to limiting plate 3, through being provided with positioning mechanism in limiting plate 3 inside, utilize and rotate actuating lever 7, and then can remove by synchronous drive baffle 8, thereby can effectually carry out the spacing processing of closing to limiting plate 3 through baffle 8, limiting plate 3 stability has been guaranteed, the stable effect of whole use has been improved, the follow-up dismantlement of being convenient for simultaneously is changed the processing, whole convenience has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A wear resistant cemented carbide insert comprising: the novel knife handle comprises a knife handle (1), a positioning mechanism, a blade (2), a limiting plate (3) and two groups of heat conducting mechanisms, wherein the positioning mechanism, the blade (2), the limiting plate (3) and the two groups of heat conducting mechanisms are arranged inside the limiting plate (3), the positioning plate (4) is installed on one side wall of the knife handle (1) in a matched mode, the positioning groove (5) matched with the limiting plate (3) is formed in the bottom end inside the knife handle (1), the limiting plate (3) is installed inside the positioning groove (5) in a sliding mode, the positioning mechanism comprises a limiting frame (6), a driving rod (7) and a baffle (8), the limiting frame (6) is installed on one side of the upper surface of the knife handle (1), the driving rod (7) penetrates through the limiting frame (6) and the top end of the knife handle (1), the baffle (8) is movably installed inside the positioning groove (5), one end, the blade (2) is embedded in the limiting plate (3), and the blade (2) is fixedly connected with the limiting plate (3) through a positioning bolt (9).

2. A wear resistant cemented carbide insert according to claim 1, characterized in that: two sets of heat conduction mechanism installs respectively in blade (2) both sides, and is two sets of heat conduction mechanism all includes heat absorption paster (10), heat-conducting plate (11) and heat dissipation chamber (12), heat absorption paster (10) match and install in blade (2) both sides, install in limiting plate (3) both sides heat dissipation chamber (12), and heat dissipation chamber (12) and external intercommunication, the both ends of heat-conducting plate (11) are connected with heat absorption paster (10), heat dissipation chamber (12) respectively.

3. A wear resistant cemented carbide insert according to claim 2, characterized in that: the heat dissipation cavity (12) is integrally of a rectangular structure, and a plurality of groups of heat dissipation through holes are uniformly formed in one side of the heat dissipation cavity (12).

4. A wear resistant cemented carbide insert according to claim 1, characterized in that: the whole locating plate (4) is of a circular ring-shaped structure, and a plurality of groups of locating through holes are uniformly formed in the locating plate (4).

5. A wear resistant cemented carbide insert according to claim 1, characterized in that: the driving rod (7) is movably connected with the limiting frame (6), and the limiting frame (6) is connected with the driving rod (7) through a through hole with a through thread.

6. A wear resistant cemented carbide insert according to claim 1, characterized in that: the blade (2) and the tool handle (1) are made of high manganese steel materials, and wear-resistant cushion layers are arranged at the contact ends of the limiting plate (3) and the blade (2).

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