CN214682594U

CN214682594U - Cooling system of AB screw valve

Info

Publication number: CN214682594U
Application number: CN202120668199.0U
Authority: CN
Inventors: 蒋启明
Original assignee: Karon Precise Product Shenzhen Co ltd
Current assignee: Karon Precise Product Shenzhen Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-12
Anticipated expiration: 2031-04-01

Abstract

The utility model provides a cooling system of AB screw valve for AB screw valve carries out refrigerated device in the counter roll machine, include the casing and locate AB screw valve on the casing, cooling system includes conducting block, refrigeration piece, heating panel and water cooling plant, AB screw valve link up and locates in the conducting block, AB screw valve has the hybrid tube and glues the syringe needle with the point, the hybrid tube is located conducting block upper portion, the syringe needle is located the conducting block lower part is glued to the point, the cold junction face laminating of conducting block and refrigeration piece is connected, the hot terminal surface and the laminating of heating panel side of refrigeration piece are connected, heating panel another side is connected with water cooling plant. The utility model discloses a cooling system simple structure, simple to operate refrigerates soon, and it is effectual to keep warm, effectively prevents AB mixed glue in the AB screw valve not to solidify, does not block up the runner and causes to be difficult to go out to glue, has prolonged point gum machine life.

Description

Cooling system of AB screw valve

Technical Field

The utility model relates to an electronic product point gum machine makes technical field, in particular to cooling system of AB screw rod valve.

Background

The dispenser is also called a glue spreader, a glue dripping machine, a glue dispenser, a glue filling machine and the like, is specially used for controlling fluid, dripping and coating the fluid on the surface of a product or an automatic machine inside the product, and can realize three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping.

AB glue in the dispenser is controlled specially to AB screw valve, can realize accurate to glue under the control of platform of dispensing, and accurate point is glued, accomplishes not wire drawing, does not leak gluey, does not drip gluey. Because AB glue mixed liquid can be left in AB screw valve in the use, mixing tube and the syringe needle, and the glue solution can solidify under normal atmospheric temperature or high temperature, further plugs up the runner, stops to go out to glue, consequently needs a set of refrigerating system to let the glue in the mixing tube be in the low temperature state for a long time.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a cooling system of AB screw valve.

The technical scheme of the utility model is realized like this:

the utility model discloses a cooling system of AB screw valve for AB screw valve carries out refrigerated device in the counter roll machine, include the casing and locate AB screw valve on the casing, cooling system includes conducting block, refrigeration piece, heating panel and water cooling plant, AB screw valve link up and locates in the conducting block, AB screw valve has the hybrid tube and glues the syringe needle with the point, the hybrid tube is located conducting block upper portion, the syringe needle is located the conducting block lower part is glued to the point, the cold junction face laminating of conducting block and refrigeration piece is connected, the hot terminal surface and the laminating of heating panel side of refrigeration piece are connected, heating panel another side is connected with water cooling plant.

Furthermore, the cooling system comprises a plastic heat-insulating cover, the plastic heat-insulating cover is used for accommodating the heat-conducting block, a heat-insulating layer is filled between the plastic heat-insulating cover and the heat-conducting block, and the heat-insulating layer is made of heat-insulating foam rubber.

Further, be equipped with temperature sensor on the heat conduction piece, temperature sensor is used for detecting heat conduction piece temperature signal conveys the temperature controller, the temperature controller is used for controlling the refrigeration piece refrigeration.

Furthermore, the water cooling device comprises a water cooling pump, a water pipe, a heat dissipation water discharge and a fan, wherein the water cooling pump is connected with the heat dissipation water discharge through the water pipe, and the fan is arranged on the heat dissipation water discharge and used for accelerating heat dissipation of the heat dissipation water discharge.

Furthermore, the heat conducting block and the heat dissipation plate are both made of copper materials through processing and molding.

Implement the utility model discloses a cooling system of AB screw valve has following profitable technological effect:

the utility model discloses a cooling system simple structure, simple to operate refrigerates soon, and it is effectual to keep warm, effectively prevents AB mixed glue in the AB screw valve not to solidify, does not block up the runner and causes to be difficult to go out to glue, has prolonged point gum machine life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a partial structural schematic diagram of a cooling system of an AB screw valve according to an embodiment of the present invention;

FIG. 2 is another partial schematic structural view of a cooling system of an AB screw valve according to an embodiment of the present invention;

fig. 3 is a schematic view of a cooling system of an AB screw valve according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an embodiment of the present invention is a cooling system of AB screw valve for cooling the AB screw valve in a dispenser, comprising a housing 1 and an AB screw valve 2 disposed on the housing 1, the cooling system comprising a heat conduction block 3, a refrigeration sheet 4, a heat dissipation plate 5 and a water cooling device 6, the AB screw valve 2 is disposed in the heat conduction block 3, the AB screw valve 2 has a mixing tube 21 and a dispensing needle 22, the mixing tube 21 is disposed on the upper portion of the heat conduction block 3, the dispensing needle 22 is disposed on the lower portion of the heat conduction block 3, the heat conduction block 3 is attached to the cold end surface of the refrigeration sheet 4, the hot end surface of the refrigeration sheet 4 is attached to one side surface of the heat dissipation plate 5, the other side surface of the heat dissipation plate 5 is attached to the water cooling device 6, wherein the refrigeration sheet 4 is a semiconductor refrigeration sheet, also called thermoelectric refrigeration sheet, is a heat pump, and has the advantages of no sliding component, when direct current passes through a couple formed by connecting two different semiconductor materials in series, the two ends of the couple can respectively absorb heat and emit heat, thereby achieving the purpose of refrigeration.

According to a specific embodiment, the cooling system comprises a plastic heat-insulating cover 7, the plastic heat-insulating cover 7 is used for accommodating the heat-conducting block 3, a heat-insulating layer (not shown) is filled between the plastic heat-insulating cover 7 and the heat-conducting block 3, and the heat-insulating layer is made of heat-insulating foam rubber.

According to a specific embodiment, the heat conducting block 3 is provided with a temperature sensor 8, the temperature sensor 8 is used for detecting a temperature signal of the heat conducting block 3 and transmitting the temperature signal to a temperature controller (not shown), and the temperature controller is used for controlling the refrigeration piece to refrigerate.

According to a specific embodiment, the water cooling device 6 includes a water cooling pump 61, a water pipe 62, a cooling water drain 63 and a fan 64, the water cooling pump 61 is connected to the cooling water drain 63 through the water pipe 62, and the fan 64 is disposed on the cooling water drain 63 for increasing the cooling of the cooling water.

According to a specific embodiment, the heat conducting block 3 and the heat dissipating plate 5 are both formed by processing copper materials.

Further explanation is as follows: the cooling system of the AB screw rod comprises a mixing pipe of the AB screw rod valve, a dispensing needle head of the AB screw rod valve, a refrigerating sheet, a copper heat conducting block, a temperature sensor, a copper heat radiating plate and a plastic heat insulating cover. The dispensing needle head of the AB screw valve is sleeved at the tail end of a mixing tube of the AB screw valve, and the mixing tube of the AB screw valve is placed inside a copper heat-conducting block; the upper surface of the refrigeration sheet is a cold end surface, and the lower surface of the refrigeration sheet is a hot end surface; the bottom surface of the copper heat conducting block is tightly attached to the cold end surface of the refrigeration sheet, and the hot end surface of the refrigeration sheet is tightly attached to the upper surface of the copper heat dissipation plate; the copper heat conducting block is fixedly connected with the copper heat radiating plate through screws; the temperature sensor is arranged in the copper heat conducting block; the plastic heat preservation cover is fixedly connected with the copper heat dissipation plate, and heat preservation foam rubber is filled in the plastic heat preservation cover for heat insulation.

When the refrigeration device works, the refrigeration surface of the refrigeration piece is rapidly cooled, and the copper heat conduction block is always in a low-temperature state under the heat insulation effect of the plastic heat insulation cover and the heat insulation foam rubber, so that the AB mixed liquid in the mixing pipe of the AB screw valve and the glue dispensing needle head of the AB screw valve is refrigerated, and the purpose of preventing solidification of the AB mixed liquid is achieved. The temperature sensor can constantly detect the temperature of the copper heat-conducting block; the temperature sensor detects that the signal transmits to temperature controller, and temperature controller can control the power of refrigeration piece to the temperature of control refrigeration piece.

The heat dissipation mechanism comprises a water-cooled pump, a water pipe, a heat dissipation water drain and a fan. The water cooling pump, the water pipe, the heat dissipation water bank is filled with water cooling liquid; the heat conducting surface of the water-cooling pump is tightly attached to the bottom surface of the copper heat radiating plate; the water cooling pump and the liquid inlet and outlet of the radiating water are respectively connected by a water pipe; the heat dissipation water discharge is fixedly connected with the fan in an attaching mode. When the cooling device works, heat generated by the hot end face of the refrigerating sheet is guided into the heat conducting block in the water-cooling pump through the copper heat radiating plate, the water-cooling liquid is brought into the heat radiating water through the water pipe and is dispersed into air, the fan can accelerate air flow to play a role in rapidly cooling, energy is saved, and efficiency is improved.

AB screw valve installation mechanism contains AB screw valve fixed baseplate, AB screw valve installation base and nitrogen gas spring. The AB screw valve is fixedly connected to an AB screw valve fixing plate through screws; AB screw valve fixed plate is connected with AB screw valve installation base through two linear guide, can make AB screw valve PMKD and AB screw valve installation base be relative linear motion through compression and release nitrogen spring, further controls AB screw valve and carries out linear motion from top to bottom, makes things convenient for AB screw valve to change the hybrid tube and some plastic needle heads.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made by adopting the whole or partial implementation within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a cooling system of AB screw valve for AB screw valve carries out refrigerated device in the counter roll machine, includes the casing and locates AB screw valve on the casing, its characterized in that, cooling system includes heat conduction piece, refrigeration piece, heating panel and water cooling plant, AB screw valve link up to be located in the heat conduction piece, AB screw valve has the hybrid tube and glues the syringe needle with the point, the hybrid tube is located heat conduction piece upper portion, the syringe needle is located the heat conduction piece lower part is glued to the point, the heat conduction piece is connected with the cold junction face laminating of refrigeration piece, the hot terminal surface and the laminating of heating panel side of refrigeration piece are connected, heating panel another side is connected with water cooling plant.

2. The cooling system according to claim 1, wherein the cooling system comprises a plastic heat-insulating cover for accommodating the heat-conducting block, and a heat-insulating layer is filled between the plastic heat-insulating cover and the heat-conducting block and is made of heat-insulating foam rubber.

3. The cooling system as claimed in claim 1, wherein a temperature sensor is disposed on the heat conducting block, the temperature sensor is configured to detect a temperature signal of the heat conducting block and transmit the temperature signal to a temperature controller, and the temperature controller is configured to control the refrigeration sheet to refrigerate.

4. The cooling system according to claim 1, wherein the water cooling device comprises a water cooling pump, a water pipe, a cooling water discharge and a fan, the water cooling pump is connected with the cooling water discharge through the water pipe, and the fan is arranged on the cooling water discharge and used for the cooling water discharge to accelerate heat dissipation.

5. The cooling system of claim 1, wherein the heat conducting block and the heat dissipating plate are both formed of copper.