CN112247004A

CN112247004A - Waste collecting device for blanking valve plates

Info

Publication number: CN112247004A
Application number: CN202011004532.4A
Authority: CN
Inventors: 张锐; 梅亚; 许海兵; 郭玉祥; 卜帅; 孙宏峰
Original assignee: Hefei An'xin Ruide Precision Manufacturing Co ltd
Current assignee: Hefei An'xin Ruide Precision Manufacturing Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-22

Abstract

The invention discloses a waste collecting device for blanking a valve block, which comprises a bottom die holder, wherein a bottom die groove is formed in the bottom die holder, a bottom die plate is fixedly installed in the bottom die groove, a punching concave die groove is formed in the bottom die plate, a blanking belt material is placed on the bottom die plate in a seat, a waste channel is arranged right below the punching concave die groove in the seat of the bottom die, airflow cavities are formed in the periphery of the waste channel in the seat of the bottom die, the airflow cavities are introduced into an outlet of the waste channel, the airflow cavities are communicated with a high-speed airflow inlet channel, and the high-speed airflow inlet channel is communicated with an; according to the invention, compressed air of an air compression system of a factory is introduced into the airflow cavity, a negative pressure area is formed below the waste outlet, waste is sucked by using negative pressure, independent high-power dust suction equipment with high power consumption is omitted, and energy is saved; the product and the waste material are separated more thoroughly, and the waste material is separated completely and falls into the waste material case to prevent because of the waste material is not short time by the suction produce the die explosion phenomenon and cause the mould to damage.

Description

Waste collecting device for blanking valve plates

Technical Field

The invention relates to the technical field of valve plate production, in particular to a waste collecting device for valve plate blanking.

Background

The separation of products and waste materials of the compressor valve plates in the blanking process is a relatively complex matter, particularly, the separation difficulty of the products and the waste materials in the blanking process of the valve plates in batches is higher, the existing hardware blanking production is realized by adding similar high-power dust collector equipment on a die, but the power consumption of the equipment is increased for a more complex die, and sometimes, the power consumption is increased by thousands of watts, the energy waste is more, the structure is more complex, and the production cost of the valve plates and the design and the manufacture of the die are not favorable.

Disclosure of Invention

The invention mainly aims to provide a waste collecting device for blanking valve plates, compressed air of an air compression system of a factory is introduced into an airflow cavity, a negative pressure area is formed below a waste outlet, waste is sucked by using negative pressure, independent high-power dust suction equipment with high power consumption is omitted, and energy is saved; the product and the waste material separation are more thorough, and the waste material is prevented because of the waste material not short time by the suction produce the mould phenomenon and cause the mould to damage by the complete separation fall into the waste bin, can effectively solve the problem among the background art.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a waste collection device is used in blanking of valve block, includes the die block seat, be equipped with the die block groove on the die block seat, fixed mounting die block board in the die block groove, be equipped with the die cavity that punches a hole on the die block board, the die block seat is located the die block board and places the blanking area material, the die block seat is located and is equipped with the waste material passageway under the die cavity that punches a hole, the die block seat is located the waste material passageway and has seted up the air current chamber all around, the air current chamber lets in the exit of waste material passageway, air current chamber intercommunication high velocity stream admission passage, high velocity stream admission passage and air compression system intercommunication.

Preferably, the airflow chambers are arranged in a plurality and are communicated with the high-speed airflow inlet channel side by side, and each airflow chamber corresponds to the waste channel.

Preferably, the airflow chamber comprises an annular channel communicated with the high-speed airflow inlet channel, and the bottom of the annular channel is provided with four inclined channels communicated with the outlet of the waste channel.

Preferably, the air compression system is in communication with an exhaust gas treatment system, which is in communication with a plant exhaust gas discharge.

Preferably, the lower end surface of the bottom die holder is fixedly connected with the waste collecting mechanism at a position corresponding to the waste channel.

Preferably, the garbage collection mechanism includes interior box with a net and outer box, the lower terminal surface fixed connection of interior box with a net and die holder, outer box locate the intranet case outside and with die holder fixed connection, form the air outlet chamber between outer box and the intranet case, be equipped with the exhaust outlet on the outer box.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, compressed air of an air compression system of a factory is introduced into the airflow cavity, a negative pressure area is formed below the waste outlet, waste is sucked by using negative pressure, independent high-power dust suction equipment with high power consumption is omitted, and energy is saved; the product and the waste material are separated more thoroughly, and the waste material is separated completely and falls into the waste material case to prevent because of the waste material is not short time by the suction produce the die explosion phenomenon and cause the mould to damage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the communication between the airflow chambers and the high velocity airflow inlet passage of the present invention.

In the figure: 1. a bottom die holder; 2. a bottom die cavity; 3. a bottom template; 4. punching a female die groove; 5. blanking a belt material; 6. a waste channel; 7. an airflow chamber; 71. an annular channel; 72. an inclined channel; 8. a high-speed airflow inlet channel; 9. a waste collection mechanism; 91. an inner net cage; 92. an outer case; 93. an air outlet cavity; 94. and an exhaust outlet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-2, a waste collecting device for blanking of valve plates comprises a base die holder 1, wherein a base die groove 2 is formed in the base die holder 1, a base die plate 3 is fixedly installed in the base die groove 2, a punching die groove 4 is formed in the base die plate 3, a blanking strip 5 is placed on the base die holder 1 and located on the base die plate 3, a waste passage 6 is arranged under the base die holder 1 and located on the punching die groove 4, an airflow cavity 7 is formed in the periphery of the waste passage 6 and located on the base die holder 1, the airflow cavity 7 is communicated with an outlet of the waste passage 6, the airflow cavity 7 is communicated with a high-speed airflow inlet passage 8, and the high-speed airflow inlet passage 8 is communicated with an air compression system.

In this embodiment, the airflow chambers 7 are arranged in a plurality and are communicated with the high-speed airflow inlet channel 8 side by side, and each airflow chamber 7 corresponds to the waste channel 6.

In this embodiment, the air flow chamber 7 includes an annular channel 71 communicating with the high-speed air flow inlet channel 8, and the bottom of the annular channel 71 is provided with four inclined channels 72 communicating with the outlet of the waste channel 6.

In this embodiment, the air compression system is in communication with an exhaust gas treatment system, which is in communication with a plant exhaust gas discharge outlet.

In this embodiment, the lower end surface of the bottom die holder 1 is fixedly connected to the waste collecting mechanism 9 at a position corresponding to the waste channel 6.

In this embodiment, the waste collecting mechanism 9 includes an inner net cage 91 and an outer box 92, the inner net cage 91 is fixedly connected to the lower end surface of the bottom die holder 1, the outer box 92 is disposed outside the inner net cage 91 and fixedly connected to the bottom die holder 1, an air outlet cavity 93 is formed between the outer box 92 and the inner net cage 91, and an exhaust outlet 94 is disposed on the outer box 92.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a valve block is garbage collection device for blanking, includes die holder, its characterized in that: the punching die is characterized in that a bottom die groove is formed in the bottom die base, a bottom die plate is fixedly installed in the bottom die groove, a punching concave die groove is formed in the bottom die plate, the bottom die base is located on the bottom die plate and used for placing punching strips, a waste material channel is arranged under the bottom die base which is located in the punching concave die groove, airflow cavities are formed in the periphery of the waste material channel and communicated with an outlet of the waste material channel, the airflow cavities are communicated with a high-speed airflow inlet channel, and the high-speed airflow inlet channel is communicated with an air compression system.

2. The waste collecting device for blanking of the valve plate as claimed in claim 1, wherein: the airflow cavities are arranged in a plurality of numbers and are communicated with the high-speed airflow inlet channel side by side, and each airflow cavity corresponds to the waste channel.

3. The scrap collecting device for blanking of valve plates as claimed in claim 2, wherein: the airflow cavity comprises an annular channel communicated with the high-speed airflow inlet channel, and four inclined channels communicated with the outlet of the waste channel are arranged at the bottom of the annular channel.

4. The waste collecting device for blanking of the valve plate as claimed in claim 1, wherein: the air compression system is communicated with a waste gas treatment system, and the waste gas treatment system is communicated with a factory waste gas discharge port.

5. The waste collecting device for blanking of the valve plate as claimed in claim 1, wherein: the lower end surface of the bottom die holder is fixedly connected with a waste collecting mechanism at a position corresponding to the waste channel.

6. The scrap collecting device for blanking of valve plates as claimed in claim 5, wherein: the garbage collection mechanism includes interior box with a net and outer box, the lower terminal surface fixed connection of interior box with a net and die holder, outer box locate the intranet case outside and with die holder fixed connection, form the air outlet cavity between outer box and the intranet case, be equipped with the exhaust outlet on the outer box.