阅读说明：本技术 一种应用于雪花制冰机的新型冰刀结构及其制作方法 (Novel ice skate blade structure applied to snowflake ice maker and manufacturing method thereof ) 是由 王文军 于 2020-04-29 设计创作，主要内容包括：本发明公开了一种应用于雪花制冰机的新型冰刀结构及其制作方法,该新型冰刀结构包括金属空心件,金属空心件外圆周面焊装有呈螺旋延伸的螺旋绞牙；金属空心件前端部装设前端连接件,金属空心件后端部装设后端连接件,前、后端连接件分别包括连接法兰、连接轴；该新型冰刀结构具有设计新颖、重量轻且加工方便的优点。该制作方法包括以下工艺步骤：a、选择金属成品无缝桶并进行修正,以获得金属空心件；b、利用铸造或者激光切割方式加工螺旋绞牙；c、将螺旋绞牙焊接在金属空心件外圆周面；d、修正螺旋绞牙；e、抛光处理；f、焊接前、后端连接件,以获得冰刀；g、矫正冰刀外形尺寸,并进行老化处理；该制作方法能有效生产制备上述冰刀结构。(The invention discloses a novel ice skate blade structure applied to a snowflake ice maker and a manufacturing method thereof, wherein the novel ice skate blade structure comprises a metal hollow part, and spiral twisted teeth which extend spirally are welded on the outer circumferential surface of the metal hollow part; the front end part of the metal hollow part is provided with a front end connecting piece, the rear end part of the metal hollow part is provided with a rear end connecting piece, and the front end connecting piece and the rear end connecting piece respectively comprise a connecting flange and a connecting shaft; the novel ice skate blade structure has the advantages of novel design, light weight and convenience in processing. The manufacturing method comprises the following process steps: a. selecting a metal finished seamless barrel and correcting to obtain a metal hollow part; b. processing the spiral twisted teeth by using a casting or laser cutting mode; c. welding the spiral twisted teeth on the outer circumferential surface of the metal hollow part; d. correcting the spiral twisted teeth; e. polishing; f. welding the front and rear end connecting pieces to obtain the ice skate; g. correcting the overall dimension of the ice skate and carrying out aging treatment; the manufacturing method can effectively produce and prepare the ice skate blade structure.)

1. The utility model provides a be applied to novel skates structure of snowflake ice machine which characterized in that: the spiral twisted tooth structure comprises a metal hollow part (1) in a circular barrel shape, wherein a core cavity (11) which completely penetrates through the core part of the metal hollow part (1) along the axis direction of the metal hollow part (1) is formed at the core part of the metal hollow part (1), a spiral twisted tooth (2) which extends spirally is arranged on the outer circumferential surface of the metal hollow part (1), and the spiral twisted tooth (2) is welded with the outer circumferential surface of the metal hollow part (1);

the front end connecting piece (3) is arranged at the front end part of the metal hollow part (1), the front end connecting piece (3) comprises a front end connecting flange (31) and a front end connecting shaft (32), the front end connecting shaft (32) protrudes forwards from the front end surface of the front end connecting flange (31), the front end connecting shaft (32) and the metal hollow part (1) are coaxially arranged, the front end connecting flange (31) is inserted into the front end part of a core cavity (11) of the metal hollow part (1), the front end connecting flange (31) is welded with the metal hollow part (1), and the front end connecting shaft (32) extends to the front end part of the metal hollow part (1);

rear end connecting piece (4) have been installed to the rear end portion of the hollow metal piece (1), rear end connecting piece (4) are including rear end flange (41), rear end connecting axle (42) are towards the rear end face of rear end flange (41) protrusion in rear end flange (41), rear end connecting axle (42) and the hollow metal piece (1) coaxial arrangement, rear end flange (41) insert to the core cavity (11) rear end portion and rear end flange (41) of the hollow metal piece (1) and weld with the hollow metal piece (1), rear end connecting axle (42) extend to the rear end portion of the hollow metal piece (1).

2. The novel ice blade structure applied to the snowflake ice maker as claimed in claim 1, wherein: the metal hollow part (1) is a stainless steel part.

3. The novel ice blade structure applied to the snowflake ice maker as claimed in claim 1, wherein: the outer circumferential surface of the metal hollow part (1) is welded with a single spiral twisted tooth (2), and the single spiral twisted tooth (2) is of a single spiral structure; or a plurality of spiral twisted teeth (2) are welded on the outer circumferential surface of the metal hollow part (1), and the spiral twisted teeth (2) are of a multi-spiral structure.

4. The novel ice blade structure applied to the snowflake ice maker as claimed in claim 1, wherein: the spiral twisted teeth (2) are of an integral spiral structure extending in a continuous spiral mode, or the spiral twisted teeth (2) are of a spiral structure formed by sequentially connecting a plurality of twisted tooth monomers of 360-degree circles.

5. The novel ice blade structure applied to the snowflake ice maker as claimed in claim 1, wherein: the front end connecting flange (31) and the front end connecting shaft (32) are of an integral structure, and the rear end connecting flange (41) and the rear end connecting shaft (42) are of an integral structure.

6. The novel ice blade structure applied to the snowflake ice maker as claimed in claim 1, wherein: the front end part of the front end connecting shaft (32) and the rear end part of the rear end connecting shaft (42) are respectively provided with an external thread.

7. A manufacturing method of a novel ice skate blade structure applied to a snowflake ice maker is characterized by comprising the following process steps:

a. selecting a metal finished seamless barrel, and turning and correcting the outer circumferential surface of the metal finished seamless barrel to obtain a metal hollow part (1);

b. machining the spiral twisted teeth (2) by a casting mode or a laser cutting mode; the spiral twisted teeth (2) are of an integral spiral structure extending continuously in a spiral mode, or the spiral twisted teeth (2) are of a spiral structure formed by sequentially connecting a plurality of twisted tooth monomers of 360 degrees in a circle;

c. welding the spiral twisted teeth (2) on the outer circumferential surface of the metal hollow part (1);

d. correcting the spiral twisted teeth (2) by utilizing a turning mode;

e. polishing the surface of an assembly consisting of the metal hollow part (1) and the spiral twisted teeth (2) by using a polishing machine;

f. welding the front end connecting piece (3) and the rear end connecting piece (4) to obtain the ice skate; the front end connecting piece (3) comprises a front end connecting flange (31) and a front end connecting shaft (32), the front end connecting shaft (32) protrudes forwards from the front end face of the front end connecting flange (31), the front end connecting shaft (32) and the metal hollow piece (1) are coaxially arranged, the front end connecting flange (31) is inserted into the front end part of a core cavity (11) of the metal hollow piece (1), the front end connecting flange (31) is welded with the metal hollow piece (1), and the front end connecting shaft (32) extends to the front end part of the metal hollow piece (1); the rear end connecting piece (4) comprises a rear end connecting flange (41) and a rear end connecting shaft (42), the rear end connecting shaft (42) protrudes out of the rear end face of the rear end connecting flange (41) towards the rear, the rear end connecting flange (41), the rear end connecting shaft (42) and the metal hollow piece (1) are coaxially arranged, the rear end connecting flange (41) is inserted into the rear end part of the core cavity (11) of the metal hollow piece (1), the rear end connecting flange (41) is welded with the metal hollow piece (1), and the rear end connecting shaft (42) extends to the rear end part of the metal hollow piece (1);

g. and (4) correcting the overall dimension of the ice skate and carrying out aging treatment at low temperature.

8. The method for manufacturing the novel ice blade structure applied to the snowflake ice maker as claimed in claim 7, wherein the method comprises the following steps: the metal hollow part (1) is a stainless steel part.

9. The method for manufacturing the novel ice blade structure applied to the snowflake ice maker as claimed in claim 7, wherein the method comprises the following steps: the outer circumferential surface of the metal hollow part (1) is welded with a single spiral twisted tooth (2), and the single spiral twisted tooth (2) is of a single spiral structure; or a plurality of spiral twisted teeth (2) are welded on the outer circumferential surface of the metal hollow part (1), and the spiral twisted teeth (2) are of a multi-spiral structure.

10. The method for manufacturing the novel ice blade structure applied to the snowflake ice maker as claimed in claim 7, wherein the method comprises the following steps: the front end connecting flange (31) and the front end connecting shaft (32) are of an integral structure, and the rear end connecting flange (41) and the rear end connecting shaft (42) are of an integral structure.

Technical Field

The invention relates to the technical field of snowflake ice makers, in particular to a novel ice blade structure applied to a snowflake ice maker and a manufacturing method of the novel ice blade structure.

Background

As an important type of ice maker apparatus, a snowflake ice maker is widely used in daily life. Wherein, ice makers in the market at present (broken ice or mineral ice and the like called irregular ice particles with side length not more than 20 mm) do not have a single evaporator with the yield of 1000kg, and the ice maker for producing large-yield snowflakes needs to solve the problem of an ice blade matched with a large evaporator.

It should be further pointed out that, for the ice blade of the existing ice maker for snow flakes, the ice blade is generally manufactured according to the traditional machining method, and the material of the ice blade is generally 304 stainless steel, so that the ice blade is high in hardness and difficult to machine; in the process of machining the traditional ice skate blade, in order to meet the requirements matched with a large evaporator, the diameter of a stainless steel part needs to be more than 150mm, the length of the stainless steel part needs to be more than 600mm, the weight of a solid part is too large, and the machining difficulty is also high; also, the finished product is heavy and cannot be conveniently used.

Disclosure of Invention

The invention aims to provide a novel ice blade structure applied to a snowflake ice maker, aiming at the defects of the prior art, and the novel ice blade structure applied to the snowflake ice maker has novel design, light weight and convenient processing.

The invention also aims to provide a manufacturing method of the novel ice blade structure applied to the snowflake ice maker, the manufacturing method of the novel ice blade structure applied to the snowflake ice maker can effectively produce and prepare the novel ice blade structure applied to the snowflake ice maker, and the novel ice blade structure produced and prepared is light in weight and convenient to process.

In order to achieve the above object, the present invention is achieved by the following technical solutions.

A novel ice skate blade structure applied to a snowflake ice maker comprises a metal hollow part in a circular barrel shape, wherein a core cavity which completely penetrates through the core part of the metal hollow part along the axis direction of the metal hollow part is formed in the core part of the metal hollow part, spiral twisted teeth which extend in a spiral mode are arranged on the outer circumferential surface of the metal hollow part, and the spiral twisted teeth are welded with the outer circumferential surface of the metal hollow part;

the front end connecting flange, the front end connecting shaft and the metal hollow piece are coaxially arranged, the front end connecting flange is inserted into the front end part of the core cavity of the metal hollow piece and is welded with the metal hollow piece, and the front end connecting shaft extends to the front end part of the metal hollow piece;

the rear end connecting piece is installed at the rear end of the metal hollow part and comprises a rear end connecting flange and a rear end connecting shaft, the rear end connecting shaft protrudes out of the rear end face of the rear end connecting flange towards the rear, the rear end connecting flange, the rear end connecting shaft and the metal hollow part are coaxially arranged, the rear end connecting flange is inserted into the rear end portion of a core cavity of the metal hollow part and is welded with the metal hollow part, and the rear end connecting shaft extends to the rear end portion of the metal hollow part.

Wherein, the metal hollow member is a stainless steel member.

The outer circumferential surface of the metal hollow part is welded with a single spiral twisted tooth which is of a single spiral structure; or a plurality of spiral twisted teeth are welded on the outer circumferential surface of the metal hollow part, and the spiral twisted teeth are of a multi-spiral structure.

The spiral twisted teeth are of an integral and continuous spiral extending spiral structure, or the spiral twisted teeth are of a spiral structure formed by sequentially connecting a plurality of twisted tooth monomers of 360 degrees in a circle.

The front end connecting flange and the front end connecting shaft are of an integral structure, and the rear end connecting flange and the rear end connecting shaft are of an integral structure.

The front end part of the front end connecting shaft and the rear end part of the rear end connecting shaft are respectively provided with an external thread.

A manufacturing method of a novel ice skate blade structure applied to a snowflake ice maker comprises the following process steps:

a. selecting a metal finished seamless barrel, and turning and correcting the outer circumferential surface of the metal finished seamless barrel to obtain a metal hollow part;

b. processing the spiral twisted teeth by a casting mode or a laser cutting mode; the spiral twisted teeth are of an integral and continuous spiral extending spiral structure, or the spiral twisted teeth are of a spiral structure formed by sequentially connecting a plurality of twisted tooth monomers of 360 degrees in a circle;

c. welding the spiral twisted teeth on the outer circumferential surface of the metal hollow part;

d. correcting the spiral twisted teeth by utilizing a turning mode;

e. polishing the surface of an assembly consisting of the metal hollow part and the spiral twisted teeth by using a polishing machine;

f. welding the front end connecting piece and the rear end connecting piece to obtain the ice skate; the front end connecting piece comprises a front end connecting flange and a front end connecting shaft, the front end connecting shaft protrudes forwards from the front end face of the front end connecting flange, the front end connecting shaft and the metal hollow piece are coaxially arranged, the front end connecting flange is inserted into the front end part of a core cavity of the metal hollow piece and is welded with the metal hollow piece, and the front end connecting shaft extends to the front end part of the metal hollow piece; the rear end connecting piece comprises a rear end connecting flange and a rear end connecting shaft, the rear end connecting shaft protrudes out of the rear end face of the rear end connecting flange towards the rear, the rear end connecting flange, the rear end connecting shaft and the metal hollow piece are coaxially arranged, the rear end connecting flange is inserted into the rear end part of the core cavity of the metal hollow piece and is welded with the metal hollow piece, and the rear end connecting shaft extends to the rear end part of the metal hollow piece;

g. and (4) correcting the overall dimension of the ice skate and carrying out aging treatment at low temperature.

Wherein, the metal hollow member is a stainless steel member.

The outer circumferential surface of the metal hollow part is welded with a single spiral twisted tooth which is of a single spiral structure; or a plurality of spiral twisted teeth are welded on the outer circumferential surface of the metal hollow part, and the spiral twisted teeth are of a multi-spiral structure.

The front end connecting flange and the front end connecting shaft are of an integral structure, and the rear end connecting flange and the rear end connecting shaft are of an integral structure.

The invention has the beneficial effects that: the invention relates to a novel ice skate blade structure applied to a snowflake ice maker, which comprises a metal hollow part in a circular barrel shape, wherein a core cavity which completely penetrates through the core part of the metal hollow part along the axial direction of the metal hollow part is formed in the core part of the metal hollow part, spiral twisted teeth which extend in a spiral manner are arranged on the outer circumferential surface of the metal hollow part, and the spiral twisted teeth are welded with the outer circumferential surface of the metal hollow part; the front end connecting flange, the front end connecting shaft and the metal hollow piece are coaxially arranged, the front end connecting flange is inserted into the front end part of the core cavity of the metal hollow piece and is welded with the metal hollow piece, and the front end connecting shaft extends to the front end part of the metal hollow piece; the rear end connecting piece is installed at the rear end of the metal hollow part and comprises a rear end connecting flange and a rear end connecting shaft, the rear end connecting shaft protrudes out of the rear end face of the rear end connecting flange towards the rear, the rear end connecting flange, the rear end connecting shaft and the metal hollow part are coaxially arranged, the rear end connecting flange is inserted into the rear end portion of a core cavity of the metal hollow part and is welded with the metal hollow part, and the rear end connecting shaft extends to the rear end portion of the metal hollow part. Through the structural design, the novel ice skate blade structure applied to the snowflake ice maker has the advantages of novel design, light weight and convenience in processing.

The invention has the following beneficial effects: the invention relates to a method for manufacturing a novel ice skate blade structure applied to a snowflake ice maker, which comprises the following process steps: a. selecting a metal finished seamless barrel, and turning and correcting the outer circumferential surface of the metal finished seamless barrel to obtain a metal hollow part; b. processing the spiral twisted teeth by a casting mode or a laser cutting mode; the spiral twisted teeth are of an integral and continuous spiral extending spiral structure, or the spiral twisted teeth are of a spiral structure formed by sequentially connecting a plurality of twisted tooth monomers of 360 degrees in a circle; c. welding the spiral twisted teeth on the outer circumferential surface of the metal hollow part; d. correcting the spiral twisted teeth by utilizing a turning mode; e. polishing the surface of an assembly consisting of the metal hollow part and the spiral twisted teeth by using a polishing machine; f. welding the front end connecting piece and the rear end connecting piece to obtain the ice skate; the front end connecting piece comprises a front end connecting flange and a front end connecting shaft, the front end connecting shaft protrudes forwards from the front end face of the front end connecting flange, the front end connecting shaft and the metal hollow piece are coaxially arranged, the front end connecting flange is inserted into the front end part of a core cavity of the metal hollow piece and is welded with the metal hollow piece, and the front end connecting shaft extends to the front end part of the metal hollow piece; the rear end connecting piece comprises a rear end connecting flange and a rear end connecting shaft, the rear end connecting shaft protrudes out of the rear end face of the rear end connecting flange towards the rear, the rear end connecting flange, the rear end connecting shaft and the metal hollow piece are coaxially arranged, the rear end connecting flange is inserted into the rear end part of the core cavity of the metal hollow piece and is welded with the metal hollow piece, and the rear end connecting shaft extends to the rear end part of the metal hollow piece; g. and (4) correcting the overall dimension of the ice skate and carrying out aging treatment at low temperature. Through the step design, the novel ice skate blade structure applied to the snowflake ice maker can be effectively produced and prepared, and the novel ice skate blade structure produced and prepared is light in weight and convenient to process.

Drawings

The invention will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation.

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

Fig. 2 is an exploded view of the present invention.

FIG. 3 is a schematic cross-sectional view of the present invention.

Fig. 1 to 3 include:

1-Metal hollow part 11-core Cavity

2-spiral twisted tooth 3-front end connecting piece

31-front end connecting flange 32-front end connecting shaft

4-rear end connecting piece 41-rear end connecting flange

42-rear end connecting shaft.

Detailed Description

The present invention will be described below with reference to specific embodiments.

As shown in fig. 1 to 3, a novel ice blade structure applied to a snowflake ice maker comprises a metal hollow member 1 in a circular barrel shape, a core cavity 11 completely penetrating through the core of the metal hollow member 1 along the axial direction of the metal hollow member 1 is formed in the core of the metal hollow member 1, spiral twisted teeth 2 extending in a spiral shape are arranged on the outer circumferential surface of the metal hollow member 1, and the spiral twisted teeth 2 are welded with the outer circumferential surface of the metal hollow member 1. Preferably, the metal hollow member 1 is a stainless steel member.

Furthermore, the front end connecting piece 3 is installed at the front end of the metal hollow member 1, the front end connecting piece 3 comprises a front end connecting flange 31 and a front end connecting shaft 32, the front end connecting shaft 32 protrudes forwards from the front end face of the front end connecting flange 31, the front end connecting shaft 32 and the metal hollow member 1 are coaxially arranged, the front end connecting flange 31 is inserted into the front end of the core cavity 11 of the metal hollow member 1, the front end connecting flange 31 is welded with the metal hollow member 1, and the front end connecting shaft 32 extends to the front end of the metal hollow member 1. Preferably, the front end connecting flange 31 and the front end connecting shaft 32 may be an integral structure.

Similarly, the rear end connecting member 4 is installed at the rear end of the hollow metal member 1, the rear end connecting member 4 includes a rear end connecting flange 41 and a rear end connecting shaft 42, the rear end connecting shaft 42 protrudes rearward from the rear end surface of the rear end connecting flange 41, the rear end connecting shaft 42 and the hollow metal member 1 are coaxially arranged, the rear end connecting flange 41 is inserted into the rear end of the core cavity 11 of the hollow metal member 1, the rear end connecting flange 41 is welded to the hollow metal member 1, and the rear end connecting shaft 42 extends to the rear end of the hollow metal member 1. Preferably, the rear end connecting flange 41 and the rear end connecting shaft 42 are of an integral structure.

It should be explained that a single helical twisted tooth 2 is welded on the outer circumferential surface of the metal hollow member 1, and the single helical twisted tooth 2 has a single helical structure. Or, a plurality of spiral twisted teeth 2 are welded on the outer circumferential surface of the metal hollow member 1, and the plurality of spiral twisted teeth 2 are of a multi-spiral structure; for example, two helical twisting teeth 2 are welded on the outer circumferential surface of the metal hollow member 1, and the two helical twisting teeth 2 are of a double-helix structure; or, three helical twisted teeth 2 are welded on the outer circumferential surface of the metal hollow member 1, and the three helical twisted teeth 2 are of a triple-helix structure.

In addition, the spiral tooth 2 of the present invention may have an integral and continuous spiral structure; or the spiral twisted tooth 2 can be a spiral structure formed by sequentially connecting a plurality of twisted tooth monomers of 360 degrees in a circle.

In addition, in order to facilitate the installation of the blade, the invention adopts the following structural design: the front end of the front end connecting shaft 32 and the rear end of the rear end connecting shaft 42 are provided with external threads, respectively.

The novel ice skate blade structure can be produced and prepared by the following manufacturing method, in particular to a manufacturing method of the novel ice skate blade structure applied to a snowflake ice maker, which comprises the following process steps:

a. selecting a metal finished seamless barrel, and turning and correcting the outer circumferential surface of the metal finished seamless barrel to obtain a metal hollow part 1;

b. machining the spiral twisted teeth 2 by a casting mode or a laser cutting mode; the spiral twisted teeth 2 are of an integral and continuous spiral extending spiral structure, or the spiral twisted teeth 2 are of a spiral structure formed by sequentially connecting a plurality of twisted tooth monomers of 360 degrees in a circle;

c. welding the spiral twisted teeth 2 on the outer circumferential surface of the metal hollow member 1;

d. correcting the spiral twisted teeth 2 by utilizing a turning mode;

e. polishing the surface of an assembly consisting of the metal hollow part 1 and the spiral twisted teeth 2 by using a polishing machine;

f. welding the front end connecting piece 3 and the rear end connecting piece 4 to obtain the ice skate; the front end connecting piece 3 comprises a front end connecting flange 31 and a front end connecting shaft 32, the front end connecting shaft 32 protrudes forwards from the front end face of the front end connecting flange 31, the front end connecting shaft 32 and the metal hollow piece 1 are coaxially arranged, the front end connecting flange 31 is inserted into the front end part of the core cavity 11 of the metal hollow piece 1, the front end connecting flange 31 is welded with the metal hollow piece 1, and the front end connecting shaft 32 extends to the front end part of the metal hollow piece 1; the rear end connecting piece 4 comprises a rear end connecting flange 41 and a rear end connecting shaft 42, the rear end connecting shaft 42 protrudes backwards from the rear end face of the rear end connecting flange 41, the rear end connecting shaft 42 and the metal hollow member 1 are coaxially arranged, the rear end connecting flange 41 is inserted into the rear end part of the core cavity 11 of the metal hollow member 1, the rear end connecting flange 41 is welded with the metal hollow member 1, and the rear end connecting shaft 42 extends to the rear end part of the metal hollow member 1;

g. and (4) correcting the overall dimension of the ice skate and carrying out aging treatment at low temperature.

It should be noted that the hollow metal member 1 of the present invention is a circular hollow structure, and the hollow metal member 1 of the present invention can effectively reduce the weight of the entire ice skate blade, i.e. the novel ice skate blade structure has the advantage of light weight.

It is emphasized that the spiral twisted tooth 2 of the present invention is preformed by machining or casting, and the spiral twisted tooth 2 is installed on the outer circumferential surface of the metal hollow member 1 by welding; the assembly mode of the spiral twisted teeth 2 and the metal hollow part 1 has the advantages of convenience and labor saving.

From the above situation, the novel ice skate blade structure applied to the snowflake ice maker has the advantages of novel design, light weight and convenience in processing, and the manufacturing method of the novel ice skate blade structure applied to the snowflake ice maker can effectively produce and prepare the novel ice skate blade structure applied to the snowflake ice maker.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.