WO2022048166A1

WO2022048166A1 - Two-component dispensing system

Info

Publication number: WO2022048166A1
Application number: PCT/CN2021/089646
Authority: WO
Inventors: 曲东升; 赵亚军; 张晋; 李长峰; 孙培
Original assignee: 常州铭赛机器人科技股份有限公司
Priority date: 2020-09-03
Filing date: 2021-04-25
Publication date: 2022-03-10
Also published as: CN112090685A; JP2023515217A; JP7330390B2; TW202241592A; KR20220151173A

Abstract

A two-component dispensing system, comprising a two-component screw pump (400), a mounting assembly (100), a refrigeration mechanism (200), and a leakage stopping mechanism (300). The two-component screw pump (400) comprises two container blocks (410), and the mounting assembly (100) comprises a mounting support and a fastener. According to the two-component dispensing system, by using the advantage of the two-component screw pump that glue outlet flow channel holes are contained on the same part container block, the number of parts required for assembling glue pumping assemblies is reduced, the assembly efficiency is improved, and the size of the two-component screw pump is smaller. The mounting assembly not only improves the mounting and disassembly efficiency of the whole structure, but also ensures the stability and compactness of the structure, thereby saving space.

Description

Two-component dispensing system

technical field

The present disclosure relates to the technical field of automatic glue dispensing equipment, in particular to a two-component glue dispensing system.

Background technique

Two-component dispensing is to continuously inject component A and component B into the static/dynamic mixing tube according to the required mixing ratio, and the mixed glue flows out from the end of the mixing tube and finally dispenses from the needle. In the two-component dispensing process, the more accurate the mixing ratio of component A and component B, the better the bonding performance of the mixed glue; The more consistent the bonding properties. Based on the above-mentioned high-precision process application requirements, high-quality stainless steel is processed into eccentric screw as rotor and inert rubber is formed into a self-sealing quantitative dispensing pump with double-spiral chamber as stator, which can ensure ultra-high dispensing volume during dispensing. consistency. The dispensing of two-component glue requires two self-sealing quantitative dispensing pumps (respectively filled with component A and component B) to work synchronously. During dispensing, the glue is continuously transported to the glue outlet. The respective glue outlets of the pump are connected with the double glue inlets at the top of the mixing tube to form a dispensing channel for component A and component B. The glue enters the mixing tube through the respective dispensing channels, and then is evenly mixed in the mixing tube, and the required glue flows out from the outlet of the mixing tube.

However, the two-component glue will cure for a long time inside the mixing tube, resulting in poor glue flow. The internal pressure of the component A glue circuit and the component B glue circuit is increased, and the continuous increase of the pressure can cause the glue to overflow from the connection between the mixing tube and the two-component dispensing pump in extreme cases. The existing two-component screw pump is a double-pump assembly with two mounting holes for installing the screw pump, and the two screw pumps and the double-pump assembly are assembled into a two-component screw pump. When the customer needs to switch between different models of single pumps according to different mixing ratios, it is not only necessary to replace a single pump, but also to replace the double pump assembly. Not only does disassembly and assembly take a lot of time, but also parts need to be replaced, resulting in poor interchangeability of the two-component. The existing two-component screw pump is a mirror assembly method, which is divided into a left pump and a right pump. The relative positions of the left pump and the right pump are fixed, and the interchangeable installation of the left and right single pumps cannot be realized. When the position of the two pumps needs to be adjusted during use, the relevant accessories need to be replaced to meet the use requirements, and the on-site installation adaptability is poor. The parts corresponding to the same position of the left pump and the right pump are left and right symmetrical parts, so two kinds of parts need to be manufactured during manufacture, resulting in a multiplication of parts. The existing two-component screw pump stator mounting holes and glue outlet flow channel holes are distributed on different components, resulting in a large number of existing two-component pump body parts, the overall length of the pump body is lengthened, and the pump body assembly is complex and uniform. Does not meet the leanness of product design. Existing two-component screw pumps share a double-pump assembly. Due to the large volume of the double-pump assembly, when cleaning the pump body, a larger cleaning container and a large amount of cleaning agent are required, which leads to inconvenience in cleaning. In the existing two-component screw pump, the pressure sensor is fixed on both sides, which directly increases the width of the screw pump, and customers often have stricter requirements on the width when using it on site.

SUMMARY OF THE INVENTION

The present disclosure aims to solve at least one of the technical problems existing in the prior art.

To this end, the present disclosure proposes a two-component glue dispensing system, which has the advantages of simple structure, easy assembly, and the glue solution is not easy to cure.

A two-component glue dispensing system according to an embodiment of the present disclosure includes: a two-component screw pump, the two-component screw pump includes: two manifold blocks, each of which is provided with a mounting block on one side The two mounting surfaces are arranged opposite to each other and are detachably connected, and each of the assembly blocks is provided with a glue outlet channel with both ends conducting; two glue pump assemblies, each of the glue pump assemblies It can be connected with any one of the assembly blocks to pump glue to the corresponding glue outlet flow channel; a mixing tube, one end of the mixing tube is connected with the glue outlet flow channels of the two assembly blocks; installation assembly , the installation assembly includes: an installation bracket, the installation bracket is provided with a first installation part and a accommodating space, the first installation part is used for installing the dispensing mechanism, and the accommodating space is used for accommodating the two-component At least a part of the screw pump passes through; a fastener, the fastener is movably connected with the mounting bracket to fix the two-component screw pump in the accommodating space; a refrigeration mechanism, the refrigeration mechanism is provided On one side of the installation assembly, at least a part of the mixing pipe is arranged inside the refrigeration mechanism and is refrigerated by the refrigeration mechanism; a leakage prevention mechanism is provided on the side of the installation assembly, the At least a part of the mixing tube is provided inside the leak-stopping mechanism to be leak-stopped by the leak-stopping mechanism.

According to the two-component glue dispensing system of the embodiment of the present disclosure, by combining the two-component screw pump, the installation assembly, the refrigeration mechanism and the leak-proof mechanism, the two-component screw pump is used to integrate the glue outlet flow channel holes in the same part. The advantages of the manifold block reduce the number of parts required for the assembly of the pump glue assembly, improve the assembly efficiency, and reduce the overall length of the pump glue assembly, making the two-component screw pump smaller in size. The accommodating space of the installation assembly forms a space structure for installing the two-component glue dispensing pump, the fastener can fasten the two-component glue dispensing pump to the installation assembly, and the refrigeration mechanism and the leakage prevention mechanism are closely matched with the installation assembly , the connection is firm. The installation components of the two-component dispensing system not only improve the efficiency of installation and disassembly of the overall structure, but also ensure the stability and compactness of the structure, saving a lot of space.

According to an embodiment of the present disclosure, the mounting bracket includes: a bottom plate, the bottom plate is formed into a plate shape, the bottom plate is provided with the first mounting portion and the second mounting portion; and a mounting seat, the mounting seat is provided on the the second mounting part, the mounting seat is provided with the accommodating space.

According to an embodiment of the present disclosure, the fastener is formed as a movable piece, the movable piece is movably disposed on the mounting seat between a first position and a second position, and the movable piece is located at the first position In the second position, the accommodating space is opened to install the two-component screw pump, and when the movable member is located in the second position, the accommodating space is closed and the two-component screw pump is fixed.

According to an embodiment of the present disclosure, each of the mounting surfaces includes: a first plane formed to extend in a vertical direction; a second plane formed to extend in a vertical direction plane, the first plane and the second plane are arranged staggered in the horizontal direction; the staggered plane is located at the staggered position of the first plane and the second plane; The first plane, the two second planes and the two staggered planes form a positioning mechanism.

According to an embodiment of the present disclosure, a lower end of each of the manifold blocks is provided with a downwardly protruding protrusion, and each of the protrusions is provided with an assembly plane in the same orientation as the mounting surface, and the assembly plane Located between the first plane and the second plane, a first stop plane is formed between the assembly plane and the first plane, and a second stop plane is formed between the assembly plane and the second plane touch the plane.

According to an embodiment of the present disclosure, the refrigeration mechanism includes: a mounting member, the mounting member is provided with a accommodating cavity for accommodating the mixing tube to pass through; For cooling the mounting piece, one side of the cooling piece stops against one side of the mounting piece; the cooling piece is arranged on the other side of the cooling piece to dissipate heat from the cooling piece; fixing The fixing member is arranged on one side of the mounting member to fix the heat dissipation member and the cooling member to the mounting member; a cover plate heat insulation plate, at least a part of the cover plate heat insulation plate is connected to the installation member. The mounting member is pivotally connected, and at least a part of the mounting member is provided on the cover plate heat shield and moves synchronously with the cover plate heat shield to open and close the accommodating cavity.

According to an embodiment of the present disclosure, the mounting member includes: a heat insulating frame, the heat insulating frame is formed as a grooved frame, one side of the heat insulating frame is provided with a hollow boss protruding outward, and the hollow convex One side of the platform is provided with an escape groove, the cover plate heat insulation plate is arranged on one side of the hollow boss and is pivotally connected with the hollow boss; an installation block is arranged on the hollow boss. On the other side of the heat insulation frame, one side of the mounting block is provided with a protruding portion corresponding to the shape of the escape groove, the protruding portion is provided in the escape groove, and the protruding portion is provided on the There is a first accommodating groove; a cover plate, the cover plate is arranged on the heat insulation plate of the cover plate and is located on one side of the hollow boss, and the cover plate is provided with a shape corresponding to the shape of the first accommodating groove A corresponding second accommodating groove, the first accommodating groove cooperates with the second accommodating groove to form the accommodating cavity.

According to an embodiment of the present disclosure, a first hole and a second hole are formed on the hollow boss, and a third hole corresponding to the first hole and the second hole is formed on the heat insulating plate of the cover plate. A hole and a fourth hole, the mounting member further includes: a rotating shaft, the rotating shaft passes through the third hole and is connected to the first hole, and the cover plate heat insulation plate is connected to the hollow boss around the rotating shaft pivotably connected; adjusting bolts, the adjusting bolts pass through the fourth hole channel and are connected with the second hole channel to fix the cover plate heat insulation board.

According to an embodiment of the present disclosure, the leakage prevention mechanism includes: a leakage prevention bottom plate; a driving fixing member, the driving fixing member is provided on one side of the leakage prevention bottom plate; The leakage bottom plate is located under the driving fixing member; the leakage prevention valve is arranged on the fixed seat, and the leakage prevention valve is provided with a first channel and a second channel that communicate with each other. One end is inserted into the first hole; a movable piece, the movable piece is movably inserted into the second hole along the vertical direction between the open position and the leak-proof position, and the movable piece is located in the second hole. In the open position, both ends of the first hole pass through, and when the movable member is located at the leak-proof position, the movable member blocks one end of the first hole; the driving member is provided in the the driving fixed piece, the driving piece is connected with the movable piece to drive the movable piece to move; the needle head, the upper end of the needle head is connected with the leak-proof valve through the fixing seat; the needle head mounting seat, so The needle mounting seat is arranged on the fixing seat to install the needle, and the needle mounting seat is detachably connected with the fixing seat.

According to an embodiment of the present disclosure, the drive fixing member includes: a fixed vertical plate, the movable boss is provided on one side of the fixed vertical plate; and a first fixed horizontal plate, the first fixed horizontal plate is provided on the The upper end of the fixed vertical plate, the first fixed horizontal plate is vertically connected with the fixed vertical plate, and the driving member is arranged on the first fixed horizontal plate.

According to an embodiment of the present disclosure, the driving fixing member further comprises: a second fixing transverse plate, the second fixing transverse plate is arranged at the lower end of the fixing vertical plate, and the second fixing transverse plate is connected to the fixing longitudinal plate. The plates are vertically connected, and the second fixed horizontal plate abuts against the leak-proof valve to fix the leak-proof valve on the fixed seat.

According to an embodiment of the present disclosure, the first fixed transverse plate and the second fixed transverse plate are respectively provided with passages penetrating in the vertical direction, and the leakage prevention mechanism further includes: a connecting rod, and the connecting rod has a The upper end is connected to the driving member through the passage, the lower end of the connecting rod is connected to the movable member through the passage, and the driving member drives the connecting rod to move in the vertical direction to drive the moving member. Describe the activity.

Additional aspects and advantages of the present disclosure will be set forth, in part, from the following description, and in part will become apparent from the following description, or will be learned by practice of the present disclosure.

Description of drawings

The above and/or additional aspects and advantages of the present disclosure will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a schematic structural diagram of a two-component dispensing system according to an embodiment of the present disclosure;

2 is a schematic structural diagram of an embodiment of a mounting assembly of a two-component glue dispensing system according to an embodiment of the present disclosure;

3 is a partial structural schematic diagram of a mounting assembly of a two-component glue dispensing system according to an embodiment of the present disclosure;

4 is another partial structural schematic diagram of the installation assembly of the two-component glue dispensing system according to an embodiment of the present disclosure;

5 is another partial structural schematic diagram of the installation assembly of the two-component glue dispensing system according to an embodiment of the present disclosure;

6 is another partial structural schematic diagram of the installation assembly of the two-component glue dispensing system according to an embodiment of the present disclosure;

7 is a schematic structural diagram of another embodiment of the mounting assembly of the two-component glue dispensing system according to an embodiment of the present disclosure;

8 is a schematic structural diagram of another embodiment of the mounting assembly of the two-component glue dispensing system according to an embodiment of the present disclosure;

9 is a schematic structural diagram of an embodiment of a refrigeration mechanism of a two-component dispensing system according to an embodiment of the present disclosure;

10 is a cross-sectional view of a refrigeration mechanism of a two-component dispensing system according to an embodiment of the present disclosure;

11 is a partial structural schematic diagram of a refrigeration mechanism of a two-component glue dispensing system according to an embodiment of the present disclosure;

12 is another partial structural schematic diagram of the refrigeration mechanism of the two-component glue dispensing system according to an embodiment of the present disclosure;

13 is a schematic structural diagram of another embodiment of a refrigeration mechanism of a two-component dispensing system according to an embodiment of the present disclosure;

14 is a partial structural schematic diagram of a refrigeration mechanism of a two-component glue dispensing system according to an embodiment of the present disclosure;

15 is another partial structural schematic diagram of the refrigeration mechanism of the two-component glue dispensing system according to an embodiment of the present disclosure;

16 is a schematic structural diagram of a leak-stop mechanism of a two-component dispensing system according to an embodiment of the present disclosure;

17 is a cross-sectional view of a leak-stop mechanism of a two-component dispensing system according to an embodiment of the present disclosure;

18 is a partial structural schematic diagram of a leak-stopping mechanism of a two-component dispensing system according to an embodiment of the present disclosure;

19 is a schematic structural diagram of a two-component screw pump of a two-component glue dispensing system according to an embodiment of the present disclosure;

20 is a cross-sectional view of a two-component screw pump of a two-component glue dispensing system according to an embodiment of the present disclosure;

21 is a partial structural schematic diagram of a two-component screw pump of a two-component glue dispensing system according to an embodiment of the present disclosure;

22 is a cross-sectional view of a partial structure of a two-component screw pump of a two-component glue dispensing system according to an embodiment of the present disclosure;

23 is a flowchart of a control method of a refrigeration system of a two-component dispensing system according to an embodiment of the present disclosure;

24 is a schematic diagram of an embodiment of a refrigeration system of a two-component dispensing system according to an embodiment of the present disclosure;

25 is a schematic diagram of yet another embodiment of a refrigeration system of a two-component dispensing system according to an embodiment of the present disclosure.

Reference number:

mounting assembly 100;

bottom plate 110; first mounting plate 111; second mounting plate 112;

Mounting base 120; Mounting block 121; First leg 122; Second leg 123;

movable part 130; first connecting hole 131; second connecting hole 132;

The third mounting hole 133; the fourth mounting hole 134; the locking member 140;

Refrigeration mechanism 200;

Mounting piece 210; Insulation frame 211; Mounting block 212; Cover plate 213;

Rotating shaft 214; adjusting bolt 215; refrigeration element 220;

The leakage stop mechanism 300; the leakage stop bottom plate 310;

drive fixing member 320; fixing vertical plate 321; first fixing horizontal plate 322; second fixing horizontal plate 323;

Fixed seat 330; annular drainage groove 331; check valve 340; movable part 350; driving part 360;

connecting rod 370; fixed handle 380; needle 390; needle holder 391;

Two-component screw pump 400;

Assembling block 410; glue outlet runner 411; first runner 412; second runner 413; bump 414;

first plane 415; second plane 416; staggered plane 417;

Pump glue assembly 420; Stator 421; Feed cavity 422; Rotor 423; Driver 424; Stator mounting hole 425;

pressure detector 430; mixing tube 440;

Refrigeration system 500; heat exchanger 510; radiator 520; pumping device 530;

Temperature detection module 540 ; rotational speed sensor module 550 ; flow rate detection module 560 ; control module 570 .

detailed description

Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present disclosure and should not be construed as a limitation of the present disclosure.

In the description of the present disclosure, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, The orientations or positional relationships indicated by "radial direction", "circumferential direction", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying the indicated devices or elements It must have, be constructed, and operate in a particular orientation, and therefore should not be construed as a limitation of the present disclosure. Furthermore, features delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present disclosure, unless stated otherwise, "plurality" means two or more.

In the description of the present disclosure, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood in specific situations.

The two-component dispensing system according to the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 to 25 , a two-component glue dispensing system 1000 according to an embodiment of the present disclosure includes: a mounting assembly 100 , a refrigeration mechanism 200 , a leakage prevention mechanism 300 and a two-component screw pump 400 .

Specifically, the two-component screw pump 400 includes: two manifold blocks 410, one side of each manifold block 410 is provided with a mounting surface, the two mounting surfaces are arranged opposite to each other and are detachably connected, each cartridge Each of the blocks 410 is provided with a glue outlet channel 411 which is connected at both ends; two glue pump assemblies 420, each of which can be connected to any one of the container blocks to pump glue to the corresponding glue outlet channel; The mixing pipe 440, one end of the mixing pipe 440 is communicated with the glue outlet runners 411 of the two manifold blocks 410, the installation assembly 100 includes: a mounting bracket, a first mounting part and an accommodating space are provided on the mounting bracket, and the first mounting part is used for When installing the dispensing mechanism, the accommodating space is used to accommodate at least a part of the two-component screw pump 400 to pass through; the fastener, the fastener is movably connected with the mounting bracket to fix the two-component screw pump 400 in the accommodating space, The refrigeration mechanism 200 is provided on the side of the installation assembly 100 , at least a part of the mixing pipe 440 is provided inside the refrigeration mechanism 200 and is refrigerated by the refrigeration mechanism 200 , the leakage prevention mechanism 300 is provided on the side of the installation assembly 100 , and at least a part of the mixing pipe 440 is provided on the side of the installation assembly 100 . The inside of the leakage preventing mechanism 300 is prevented from leaking by the leakage preventing mechanism 300 .

In other words, the two-component glue dispensing system 1000 according to the embodiment of the present disclosure is mainly composed of the installation assembly 100 , the refrigeration mechanism 200 , the leakage prevention mechanism 300 and the two-component screw pump 400 . Among them, the two-component screw pump 400, the refrigeration mechanism 200, and the leakage prevention mechanism 300 are respectively arranged on one side of the installation assembly 100, and the mixing tube 440 of the two-component screw pump 400 is inserted into the refrigeration mechanism 200. When the screw pump 400 mixes the glue and the liquid, the refrigeration mechanism 200 controls the temperature of the mixing tube 440 within a suitable range. The end of the mixing tube 440 stops against the leak-stop mechanism 330, and the leak-stop mechanism 330 uses its own principle to prevent the two-component screw pump 400 from leaking glue during the dispensing process.

It should be noted that the two-component screw pump 400 includes: two manifold blocks 410 , two pump glue assemblies 420 and a mixing pipe 440 . Each assembly block 410 is provided with a glue outlet channel 411 with both ends connected, and one end of the mixing pipe 440 is communicated with the glue outlet channels 411 of the two assembly blocks 410 , and the glue flows in through the glue outlet channels 411 The mixing tube 440 is fully mixed, and the heat dissipated is subjected to a cooling process by the refrigeration mechanism 200 . The diameters of the two glue outlet runners 411 corresponding to the two combined assembly blocks 410 can be the same or different, so that different proportions of glue can be extruded. Able to squeeze out 1:1 glue. In practical applications, the diameter of the glue outlet 411 of each assembly block 410 can be set to one size. If other glue liquids of different proportions need to be extruded, then only one or two of the assembly blocks need to be replaced. 410, it can be achieved. Compared with the prior art, there is no need to replace the entire integrated glue-discharging extrusion part, which saves costs and facilitates assembly.

Therefore, by combining the mounting assembly 100 , the refrigeration mechanism 200 , the anti-leak mechanism 300 and the two-component screw pump 400 , the two-component screw pump 400 is used to package the holes of the glue outlet 411 in the same component assembly block 410 The advantages of the above, reduce the number of parts required for the assembly of the pump glue assembly, improve the assembly efficiency, and reduce the overall length of the pump glue assembly, making the two-component screw pump 400 smaller in size. The accommodating space of the installation assembly 100 forms a space structure for installing the two-component screw pump 400, the fasteners can fasten the two-component screw pump 400 on the installation assembly 100, and the refrigeration mechanism 200 and the leak-proof mechanism 300 are connected with each other. The mounting assembly 100 fits tightly, and the connection is firm. The installation component 100 of the two-component glue dispensing system 1000 not only improves the efficiency of installation and disassembly of the overall structure, but also ensures the stability and compactness of the structure and saves a lot of space.

According to an embodiment of the present disclosure, the mounting bracket includes: a bottom plate 110 and a mounting seat 120 . The bottom plate 110 is formed into a plate shape, the bottom plate 110 is provided with the first mounting portion and the second mounting portion, the mounting seat 120 is provided on the second mounting portion, and the mounting seat 120 is provided with an accommodating space. That is to say, the mounting bracket is mainly composed of the bottom plate 110 and the mounting seat 120 , and the mounting seat 120 is arranged on the bottom plate 110 for mounting the two-component screw pump 400 .

In some specific embodiments of the present disclosure, the fastener is formed as a movable member 130, the movable member 130 is movably provided on the mounting base 120 between the first position and the second position, and the movable member 130 is opened when the movable member 130 is located at the first position The accommodating space is used to install the two-component screw pump 400 , and when the movable part is in the second position, the accommodating space is closed and the two-component screw pump 400 is fixed. When the movable member 130 is in an open state, the operator can install the two-component screw pump 400 in the accommodating space. When the movable member 130 is in the closed state, the two-component screw pump 400 is fixed inside the accommodating space.

According to an embodiment of the present disclosure, the second installation part is located obliquely above the first installation part, and the axis of the accommodation space extends obliquely with respect to the vertical direction, and the two-component screw pump 400 is inclined with respect to the vertical direction and at least a part of It is connected with the dispensing mechanism through the accommodating space. That is to say, the two-component screw pump 400 is installed on the mounting assembly 100 obliquely with respect to the vertical direction, so as to ensure adequate mixing of the glue.

In some specific embodiments of the present disclosure, the bottom plate 110 includes: a first mounting plate 111 and a second mounting plate 112 .

The first mounting plate 111 is formed as a rectangular plate, one side of the first mounting plate 111 is provided with a first mounting portion, and the second mounting plate 112 is disposed at a top corner of the first mounting plate 111 and extends upward along the top corner. , the second mounting portion is arranged on the upper end of the second mounting plate 112 . The first mounting plate 111 and the second mounting plate 112 are integrally formed, the structure is simple, and the processing and production are convenient.

According to an embodiment of the present disclosure, the first mounting portion is formed as a plurality of first mounting holes provided on the bottom plate 110 , the second mounting portion is formed as a groove recessed inward along one side of the bottom plate 110 , and the grooves are There is a second mounting hole for mounting the mounting seat 120. The width of one end of the mounting seat 120 is smaller than the width of the groove and is arranged in the groove. A groove recessed inward along one side of the bottom plate 110 is provided on the second mounting portion, and the width of the groove is matched with the width of the mounting seat 120 to limit the position of the mounting seat 120 relative to the bottom plate 110 and facilitate the connection between the mounting seat 120 and the bottom plate. 110 is matched and connected, and the mounting seat 120 is fastened to the bottom plate 110 through the second mounting hole.

Optionally, the mounting seat 120 is formed in a concave shape, and the mounting seat 120 includes: a mounting block 121 , a first supporting leg 122 and a second supporting leg 123 . The mounting block 121 is formed into a long strip, and the mounting block 121 is connected to the second mounting portion. A foot 122 cooperates with the mounting block 121 to define an accommodating space. That is to say, the mounting seat 120 is an integral molded part composed of the mounting block 121 , the first supporting leg 122 and the second supporting leg 123 , and has a simple structure, easy processing, and convenient installation.

Preferably, one end of the movable member 130 is movably connected to the first leg 122 , and the other end of the movable member 130 is detachably connected to the second leg 123 . The movable part 130 is used for pressing and fixing the two-component screw pump 400 , so that the two-component screw pump 400 can be relatively fixed in the accommodating space formed by the mounting seat 120 and the movable part 130 .

In some specific embodiments of the present disclosure, the middle of the free end of the first support leg 122 is provided with an installation groove, the two sides of the free end of the first support leg 122 are respectively provided with first connection holes 131 communicating with the installation groove, and the movable member 130 forms In the shape of a long strip, one end of the movable piece 130 is provided with a convex portion suitable for being inserted into the installation groove, and the convex portion is provided with a second connecting hole 132. The movable piece 130 passes through the first connecting hole 131 and the second connecting hole The rotating shafts of the two connecting holes 132 are movably connected to the mounting seat 120 . That is to say, the raised portion of the movable member 130 can be matched with the installation groove of the free end of the first support leg 122, the width of the installation groove is matched with the width of the raised portion of the movable member 130, and the shaft connection structure is formed with the rotating shaft, and the rotating shaft passes through the first connection hole. 131 and the second connecting hole 132 connect the movable piece 130 with the mounting seat 120 .

According to an embodiment of the present disclosure, the mounting assembly 100 of the two-component glue dispensing system further includes: a spring retaining ring. The elastic retaining ring is arranged on one end of the rotating shaft to fix the rotating shaft. The elastic retaining ring can limit the axial movement of the rotating shaft, and the elastic retaining ring has a simple structure and is easy to assemble.

Optionally, the end face of the free end of the second support leg 123 is provided with a third mounting hole 133, the other end of the movable member 130 is provided with a fourth mounting hole 134, and the mounting assembly 100 further includes: a locking member 140, the locking member 140 passing through The movable member 130 is locked by connecting with the third mounting hole 133 through the fourth mounting hole 134 . By installing the locking member 140 on the movable member 130 , it is convenient to lock the two-component screw pump 400 and not easily fall off from the installation assembly 100 .

According to an embodiment of the present disclosure, the other end of the movable member 130 and the free end of the second leg 123 are respectively provided with a buckle or a buckle, and the movable member 130 is connected to the second leg 123 by clamping. The manner in which the two-component screw pump 400 is fixed to the mounting assembly 100 may also be a snap or buckle design, and the connection function of the movable member 130 and the mounting seat 120 may also be realized.

In some specific embodiments of the present disclosure, the fasteners are formed as bolts, the mounting bracket is provided with bolt holes corresponding to the bolts, and the fasteners pass through the bolt holes to fix or loosen the two-component screw pump 400 . By using bolts as fasteners, the installation process is simple and convenient, and the bolts are economical, durable and easy to replace.

According to an embodiment of the present disclosure, the mounting member 210 includes: a heat insulating frame 211 , a mounting block 212 and a cover plate 213 , the heat insulating frame 211 is formed as a concave frame, and one side of the heat insulating frame 211 is provided with a hollow protruding outward Boss, one side of the hollow boss is provided with an escape groove, the cover plate heat insulation plate 250 is arranged on one side of the hollow boss and is pivotally connected with the hollow boss, and the mounting block 212 is arranged on the other side of the heat insulation frame 211. On one side, one side of the mounting block 212 is provided with a protruding portion corresponding to the shape of the avoidance groove. The hot plate 250 is located on one side of the hollow boss. The cover plate 213 is provided with a second accommodating groove corresponding to the shape of the first accommodating groove, and the first accommodating groove cooperates with the second accommodating groove to form an accommodating cavity. The accommodating chamber is composed of two parts, which is beneficial to adjust the accommodating chamber according to the actual situation of the mixing tube.

In some specific embodiments of the present disclosure, the hollow boss is provided with a first channel and a second channel, and the cover plate heat insulating plate 250 is provided with a third channel and a fourth channel corresponding to the first channel and the second channel, respectively. The hole, the mounting member 210 further includes: a rotating shaft 214 and an adjusting bolt 215, the rotating shaft 214 is connected to the first hole through the third hole, the cover plate heat insulation plate 250 is pivotally connected to the hollow boss around the rotating shaft 214, and the adjusting bolt 215 Pass through the fourth hole and connect with the second hole to fix the cover plate heat insulation board 250 . By setting the rotating shaft 214 and the adjusting bolt 215 on the mounting member 210, the cover plate heat insulating plate 250 can be opened or closed according to actual needs.

According to an embodiment of the present disclosure, the hollow boss is provided with an arc-shaped groove communicating with the second hole, and one end of the adjusting bolt 215 is movable in the arc-shaped groove. The width of the arc groove is consistent with the diameter of the adjusting bolt 215 . When the cover plate heat shield 250 rotates around the shaft 214 , the adjusting bolt 215 moves along the arc groove to limit the rotation angle of the cover plate heat shield 250 .

Optionally, the central portion of the rotating shaft 214 in the length direction is a cylindrical surface, and the cover plate heat insulating plate 250 is pivotable around the cylindrical surface. That is to say, the cover plate heat insulation plate 250 can be opened or closed by pivoting around the cylindrical surface, so as to realize the installation or removal of the mixing pipe.

Preferably, one end of the rotating shaft 214 is provided with a thread, the first hole is provided with a thread corresponding to the rotating shaft 214, and one end of the rotating shaft 214 is threadedly connected with the first hole. The threaded connection assembly is simple and easy to operate, and the tightness of the connection can be guaranteed.

In some specific embodiments of the present disclosure, the mounting member 210 further includes: a spring, the spring is sleeved on the cylindrical surface, and two ends of the spring abut against the hollow boss and the other end of the rotating shaft 214 respectively. The opening and closing of the cover plate heat shield 250 is realized by the principle of the spring itself.

According to an embodiment of the present disclosure, the mounting member 210 further includes: a retaining ring, the retaining ring is arranged in the second hole, one end of the adjusting bolt 215 is provided with a slot corresponding to the retaining ring, and one end of the adjusting bolt 215 is connected with the retaining ring. The retaining ring is movably connected. Insert the adjusting bolts 215 into the mounting holes of the adjusting bolts 215 on the cover heat insulation plate 250, and use an elastic retaining ring to fit them into the grooves of the adjusting bolts 215, so that the adjusting bolts 215 are relatively fixed on the cover heat insulation plate 250, thereby The opening and closing of the cover plate heat shield 250 is achieved.

Optionally, the cooling member 220 is a semiconductor chip, the heat dissipation member 230 is a water cooling head, the cooling surface of the semiconductor chip abuts against the mounting member 210 , and the heating surface of the semiconductor chip abuts against the heat dissipation member 230 . When the semiconductor chip works, it cools and dissipates heat at the same time. By arranging the water cooling head on the heat dissipation surface of the semiconductor chip, the heat generated by the semiconductor chip can be taken away, so that the cooling mechanism can achieve a good cooling effect.

According to an embodiment of the present disclosure, thermally conductive silicone grease layers are respectively provided between the cooling member 220 , the mounting member 210 and the heat dissipation member 230 . The provision of the thermally conductive silicone grease layer is beneficial to improve the overall thermal conductivity effect, and to ensure a good fit between the cooling element 220 , the mounting element 210 and the heat dissipation element 230 .

The cooling mechanism 200 of the two-component glue dispensing system according to the embodiment of the present disclosure is used for cooling the mixing tube for mixing the two-component glue. The cooling mechanism 200 includes: a mounting part 210 , a cooling part 220 , a heat dissipation part 230 and a fixing part 240, the mounting part 210 is provided with an accommodating cavity for accommodating the mixing tube to pass through, the cooling part 220 is arranged on one side of the mounting part 210 to cool the mounting part 210, and one side of the cooling part 220 abuts against one side of the mounting part 210 to dissipate heat. The component 230 is arranged on the other side of the cooling component 220 to dissipate heat to the cooling component 220, and the fixing component 240 is arranged on one side of the mounting component 210 to fix the cooling component 230 and the cooling component 220 to the mounting component 210, wherein the mounting component 210 forms It is in the shape of an open side. The side of the mounting member 210 facing away from the opening is provided with a mounting boss extending away from the direction of the opening. The mounting boss is provided with a accommodating cavity. The piece 240 is disposed in the opening.

According to an embodiment of the present disclosure, the accommodating cavity is formed as a channel extending obliquely with respect to the vertical direction, a socket is provided on the mounting boss adjacent to the accommodating cavity, and the refrigeration mechanism 200 further includes: a temperature sensor, the temperature sensor is provided in the socket holes to detect the temperature of the mixing tube in real time. That is to say, the temperature sensor is arranged on the socket on the mounting boss adjacent to the accommodating cavity, and can measure the temperature of the cooling element 220 in real time, thereby ensuring that the cooling element 220 is in a stable working state at any time.

In some specific embodiments of the present disclosure, the mounting member 210 includes: a heat insulating frame 211 and a mounting block 212 , the heat insulating frame 211 is formed as a concave frame, and one side of the heat insulating frame 211 is provided with a hollow boss protruding outward , the hollow boss is provided with a through hole that penetrates up and down, the mounting block 212 is arranged on the other side of the heat insulation frame 211, one side of the mounting block 212 is provided with a protruding part, and the protruding part is set in the hollow boss, and the protruding part is arranged in the hollow boss. The outgoing part is provided with a accommodating cavity, the upper end and the lower end of the accommodating cavity respectively correspond to the positions of the through holes on the hollow boss, and the protruding part cooperates with the hollow boss to form an installation boss. The mounting part 210 is mainly composed of a thermal insulation frame 211 and a mounting block 212, wherein the thermal insulation frame 211 can play a good role in thermal insulation, and the mounting block 212 is connected with the thermal insulation frame 211 to ensure that the mixing pipe can be fully cooled Effect.

According to one embodiment of the present disclosure, the mounting block 212 is integrally formed with the protrusion. That is to say, the mounting block 212 and the protruding portion have an integral structure, and the integrally formed part can be processed together, which saves assembly time and improves the stability of the overall structure.

According to an embodiment of the present disclosure, the leak-proof bottom plate 310 is formed as a rectangular plate body extending in the vertical direction, and the leak-proof bottom plate 310 is provided with a movable groove extending in the vertical direction and having an upper opening, and one side of the fixing member 320 is driven. A movable boss corresponding to the structure of the installation groove is provided, and the driving fixing member 320 is installed on the leak-proof bottom plate 310 through the movable boss. That is to say, the anti-leakage bottom plate 310 and the driving fixing member 320 are connected by the movable boss and the movable groove structure, so that the up and down movement of the driving fixing member 320 can be realized.

In some specific embodiments of the present disclosure, the driving fixing member 320 includes: a fixing vertical plate 321 and a first fixing transverse plate 322 . One side of the fixed vertical plate 321 is provided with a movable boss, the first fixed horizontal plate 322 is arranged on the upper end of the fixed vertical plate 321, the first fixed horizontal plate 322 is vertically connected with the fixed vertical plate 321, and the driving member 360 is arranged on the first fixed vertical plate 321. Horizontal plate 322 . By arranging the driving member 360 on the first fixing horizontal plate 322, the driving fixing member 320 has a simple structure and is easy to install.

Optionally, the driving fixing member 320 further includes: a second fixing transverse plate 323, the second fixing transverse plate 323 is arranged at the lower end of the fixing longitudinal plate 321, the second fixing transverse plate 323 is vertically connected with the fixing longitudinal plate 321, and the second fixing transverse plate 323 is vertically connected to the fixing longitudinal plate 321. The horizontal plate 323 abuts against the leak-proof valve 340 to fix the leak-proof valve 340 on the fixing seat 330 . By arranging the second fixing horizontal plate 323 , it is convenient to install the fixing seat 330 and the anti-leak valve 340 .

In some specific embodiments of the present disclosure, the first fixed transverse plate 322 and the second fixed transverse plate 323 are respectively provided with passages that pass through in the vertical direction, and the leakage prevention mechanism 300 further includes: a connecting rod 370 , and a connecting rod 370 has a The upper end is connected to the driving member 360 through the passage, and the lower end of the link 370 is connected to the movable member 350 through the passage. That is to say, the driving member 360 can drive the connecting rod 370 to drive the movable member 350 to move in the vertical direction.

According to an embodiment of the present disclosure, the leak-proof valve 340 is formed in a V-shape, the second orifice extends along the vertical direction, the first orifice extends obliquely with respect to the vertical direction, and the movable member 350 is movably arranged on the first orifice along the vertical direction. in a hole. The movable member 350 moves in the vertical direction in the first hole, so that the second hole can be blocked in time to ensure that the glue liquid is not easy to drip.

Optionally, the connecting rod 370 is formed into a rod shape, the upper end of the connecting rod 370 is threadedly connected with the driving member 360, the lower end of the connecting rod 370 is provided with a socket, the movable member 350 is formed into a needle shape, and the upper end of the movable member 350 is inserted into the The jack is connected with the connecting rod 370 . By inserting the movable member 350 to the connecting rod 370 , the effect that the movable member 350 can move with the connecting rod 370 is achieved, and the movable member 350 can be quickly replaced.

Preferably, the lower end side of the connecting rod 370 is provided with a fixing hole, and a fixing bolt for fixing the movable member 350 is arranged in the fixing hole. By setting the fixing bolts, the structural integrity is ensured, so that the movable member 350 is not easily loosened.

Further, the fixing seat 330 is provided with a fixing buckle, and the fixing buckle is connected with the leak-proof valve 340 to fix the leak-proof valve 340 on the fixing base 330 . By providing a fixed buckle, the tight connection between the leak-proof valve 340 and the fixed seat 330 is ensured.

According to an embodiment of the present disclosure, the movable groove penetrates along the thickness direction of the leakage prevention bottom plate 310 , and the leakage prevention mechanism 300 further includes: a fixing handle 380 , the fixing handle 380 is connected to the driving fixing member 320 through the movable groove to fix the driving fixing member 320 . Use the fixing handle 380 to fix the drive fixing member 320 on the leak-proof bottom plate 310 , then lock the set screw on the connecting rod 370 , and press the leak-proof valve 340 to realize the tight connection between the leak-proof valve 340 and the connecting rod 370 .

In some specific embodiments of the present disclosure, the upper surface of the fixing seat 330 is provided with an annular drainage groove 331 extending around the circumference of the anti-leak valve and recessed downward, and the fixing seat 330 is provided with a drainage port communicating with the drainage groove. That is to say, the condensed water droplets generated by the cooling mechanism of the two-component glue dispensing system during the cooling process splash onto the fixing seat 330 , and the condensed water can be drained out through the drainage groove 331 .

According to an embodiment of the present disclosure, the lower surface of the fixing seat 330 is provided with a downwardly protruding stud, the needle 390 is connected to the leak-proof valve 340 through the stud, and the needle mounting seat 391 is sleeved on the stud and is connected with the stud. Column thread connection. By arranging bolts between the needle mounting seat 391 and the fixing seat, the mounting and dismounting of the needle mounting seat 391 is more convenient.

According to an embodiment of the present disclosure, the two-component screw pump 400 of the two-component glue dispensing system further includes: a positioning mechanism. The positioning mechanism is used to assemble and position the two manifold blocks 410 . By setting the positioning mechanism, the container block 410 is effectively limited during the installation process, so as to avoid the failure of the two-component glue dispensing system to operate normally due to assembly errors.

According to an embodiment of the present disclosure, each mounting surface includes: a first plane 415 , a second plane 416 and a staggered plane 417 , respectively. The first plane 415 is formed as a plane extending in the vertical direction, the second plane 416 is formed as a plane extending in the vertical direction, the first plane 415 and the second plane 416 are arranged staggered in the horizontal direction, and the staggered plane 417 is located in the first plane The staggered portion of the plane 415 and the second plane 416 , the two first planes 415 , the two second planes 416 and the two staggered planes 417 cooperating with each other form a positioning mechanism. By staggering the first plane 415 and the second plane 416 in the horizontal direction, and forming a structure in which the plane 417 is staggered, the positioning in the X and Y directions is realized to ensure that the two manifold blocks 410 are closely fitted.

In some embodiments of the present disclosure, the positioning mechanism further includes positioning in the Z direction. The lower end of each assembly block 410 is provided with a downwardly protruding convex block 414, and each convex block 414 is provided with a mounting plane in the same orientation as the mounting surface. The assembly plane is located between the first plane 415 and the second plane 416 and is stepped. The step portion between the assembly plane and the first plane 415 forms a first abutment plane, and the step portion between the assembly plane and the second plane 416 forms a second abutment plane. The first abutting plane and the second abutting plane and the offset plane 417 are arc-shaped transitions to improve assembly tightness. By arranging the assembly plane between the first plane 415 and the second plane 416 and forming a step-shaped dislocation in the Z direction, the first abutting surface and the second abutting surface positioned in the Z direction are formed. The first plane 415 and the two second planes 416, combined with the two stop planes, can solve the positioning of the two container blocks in the X and Z directions. Through the two first planes 415 , the two second planes 416 , the offset plane 417 and the two abutment planes, the two container blocks can be accurately positioned in the X, Y, and Z directions and the two container blocks 410 can be raised. installation efficiency.

Optionally, each bump 414 is integrally formed with the corresponding manifold block 410 . By designing the bump 414 and the manifold block 410 to form an integral molding structure, production and processing are facilitated, thereby ensuring the integrity of the overall structure.

In some embodiments of the present disclosure, each manifold block 410 is connected to the other manifold block 410 by screws extending through the first and second planes that cooperate with each other. That is to say, the use of screws to connect the two manifold blocks together makes the overall structure more compact and less prone to loosening.

Preferably, the glue outlet flow channel 411 includes: a first flow channel 412 and a second flow channel 413 . The upper end of the first flow channel 412 is arranged on the upper end surface of the container block 410 , the lower end of the first flow channel 412 extends obliquely toward the orientation of the mounting surface, the second flow channel 413 is arranged on the bump 414 and the upper end of the second flow channel 413 is connected to the first flow channel 414 . The flow channel 412 communicates with each other, and the second flow channel 413 is formed as a channel extending in the vertical direction. When the two-component screw pump 400 extrudes the glue, the glue enters the second flow channel 413 from the first flow channel 412 , the second flow channel 413 is formed as a channel extending in the vertical direction, and the glue liquid enters through the second flow channel 413 mixing tube. The diameters of the glue outlet channels 411 of the two manifold blocks 410 can be adjusted according to the actual situation, and the diameters of the two glue outlet channels 411 can be the same or different, so as to extrude glue in different proportions.

According to an embodiment of the present disclosure, the two-component screw pump 400 of the two-component glue dispensing system further includes: two pressure detectors, each of which is installed on the corresponding manifold block 410 and is associated with the corresponding first pressure detector. A channel 412 connects. By installing a pressure detector on the manifold block 410, the flow rate of the glue liquid in the first flow channel 412 can be detected in real time.

In some specific embodiments of the present disclosure, the upper end surface of the manifold block 410 is concavely provided with a stator mounting hole 425 that communicates with the glue outlet flow channel 411 , and each glue pump assembly 420 includes: a stator 421 and a feed cavity 422 respectively. , rotor 423 and driver 424 . The lower end of the stator 421 is inserted into the stator installation hole 425, the feed cavity 422 is set above the container block 410, the lower end of the feed cavity 422 is provided with a stator installation channel, and the upper end of the stator 421 is inserted into the stator installation channel, The rotor 423 is arranged on the upper end of the feeding cavity 422 , and the driver 424 is arranged above the rotor 423 and connected with the rotor 423 . By assembling the stator 421 , the feeding cavity 422 , the rotor 423 and the driver 424 in the above-mentioned sequence, it is possible to realize the tight fit of each part and the firm connection.

According to an embodiment of the present disclosure, the upper end surface of the manifold block 410 is concavely provided with a positioning hole coaxially disposed with the stator mounting hole, the size of the positioning hole is larger than that of the stator mounting hole, and the lower end of the feed cavity 422 is provided with a A positioning boss corresponding to the shape of the positioning hole is inserted into the positioning hole. The glue liquid enters the mixing tube through the feed cavity 422 through the stator 421 and the manifold block 410 in sequence. By arranging a positioning boss at the lower end of the feeding cavity 422, the tightness of the installation can be more effectively ensured, and the overall assembly effect can be improved.

According to an embodiment of the present disclosure, the positioning mechanism includes a positioning column and a positioning groove that cooperate with each other. A tight fitting relationship can be formed between the two manifold blocks 410 by means of positioning posts inserted in the positioning grooves.

The refrigeration system 500 according to the embodiment of the present disclosure is used for refrigerating a mixing tube for mixing two-component glue. The refrigeration system 500 includes: a refrigeration element 220 , a heat exchanger 510 , a radiator 520 , a pumping device 530 , and a temperature detection module 540 , a rotational speed sensing module 550 , a flow rate detection module 560 and a control module 570 . The refrigeration element 220 is used for refrigeration, one side of the refrigeration element 220 exchanges heat with the mixing tube to cool down the mixing pipe, and the heat exchanger 510 exchanges heat with the other side of the refrigeration element 220 to absorb the other side of the refrigeration element 220 The heat exchanger 510 has a liquid inlet and a liquid outlet, the radiator 520 communicates with the liquid outlet to dissipate the cooling liquid flowing out of the heat exchanger 510, and the pumping device 530 communicates with the radiator 520 and the liquid inlet In order to pump the radiated refrigerant to the heat exchanger 510 , the temperature detection module 540 detects the temperature of the mixing tube and/or the pumping device 530 and feeds back the temperature signal, and the rotational speed sensing module 550 is used to detect the rotational speed of the pumping device 530 And feedback the rotational speed signal, the flow rate detection module 560 is used to detect the flow rate of the refrigerant liquid between the heat exchanger 510, the radiator 520 and the pumping device 530, and feedback the flow rate signal, the control module 570 and the temperature detection module 540, the flow rate detection module 560 It is connected to at least one of the rotational speed sensing modules 550 and controls the operation of the refrigeration element 220 according to at least one of the temperature signal, the rotational speed signal and the flow rate signal.

According to an embodiment of the present disclosure, the temperature detection module 540 is provided in the pumping device 530 to detect the temperature of the refrigerant liquid in the pumping device 530, and the control module 570 detects that the temperature of the refrigerant liquid exceeds the first set threshold when the temperature detection module detects that the temperature of the refrigerant liquid exceeds the first set threshold. The cooling element 220 is closed. That is, the temperature detection module 540 can detect the temperature of the refrigerant liquid of the pumping device 530 in real time, and when the temperature exceeds the first set threshold, the control module 570 can shut down the refrigeration element 220 in time.

In some specific embodiments of the present disclosure, the temperature detection module 540 is provided in the pumping device 530 to detect the temperature of the refrigerant liquid in the pumping device 530 , and the control module 570 turns off the refrigeration element 220 when the temperature sensing module is open or disconnected. That is, the control module 570 controls the temperature sensing module 540 to open or open the circuit, so as to realize the closing of the refrigeration element 220 .

According to an embodiment of the present disclosure, the rotational speed sensing module is integrated with the control module 570, the control module 570 is connected to the pumping device 530 to detect the rotational speed signal of the pumping device 530, and the control module 570 is configured when the rotational speed signal of the pumping device 530 exceeds At the second set threshold, the cooling element 220 is turned off. That is, the control module 570 can detect the rotational speed signal of the pumping device 530, and when the rotational speed signal exceeds the second set threshold, the control module 570 can shut down the refrigeration element 220 in time.

Optionally, the heat exchanger 510, the radiator 520 and the pumping device 530 are communicated through pipelines, and the flow rate detection module 560 is provided on any pipeline between the heat exchanger 510 and the radiator 520 and the pumping device 530 to detect refrigeration. The flow rate of the liquid, the control module 570 turns off the refrigeration element 220 when the flow rate of the refrigerant exceeds the third set threshold. By setting the flow rate detection module, the flow rate of the refrigerant liquid on any pipeline can be detected in real time. When the flow rate of the refrigerant liquid exceeds the third set threshold, the control module 570 can timely feedback and close the refrigeration element 220 .

Preferably, the pumping device 530 is provided with a temperature detection module 540 and a rotational speed detection module 550, and the control module 570 controls the operation of the refrigeration element 220 according to the temperature signal and the rotational speed signal. By setting the temperature detection module 540 and the rotational speed detection module 550 on the pumping device 530, the temperature of the refrigerant liquid and the water flow speed in the pumping device 530 can be detected in real time, so that the temperature signal and the rotational speed signal are transmitted to the control module 570, and by controlling Module 570 processes the data and makes judgments based on the actual situation.

In some specific embodiments of the present disclosure, the refrigeration system 500 further includes: an alarm module. The alarm module issues an alarm message before the control module 570 shuts down the operation of the refrigeration unit 220 . That is to say, the alarm module can issue an alarm to remind the operator to carry out maintenance processing in time.

According to an embodiment of the present disclosure, the heat exchanger 510 is a cold head, the radiator 520 is a cold row, and the cooling element 220 is a semiconductor wafer. By setting the heat exchanger 510 as a cold head, it is convenient for the inflow and outflow of the refrigerating liquid, and the structure is simple and easy to install. to a good cooling effect.

The control method of the refrigeration system 500 according to the embodiment of the present disclosure includes the following steps: S1, real-time detection of a temperature signal, a rotational speed signal and a flow rate signal; S2, judging whether any one of the temperature signal, the rotational speed signal and the flow rate signal exceeds the first A set condition, when any one of the temperature signal, the rotational speed signal and the flow rate signal exceeds the first set condition, the refrigeration element 220 is controlled to be turned off. The refrigeration system 500 can ensure the service life of the internal parts of the refrigeration system 500 by detecting data such as temperature, rotational speed and flow rate in real time, and processing and analyzing the data and comparing with the set values.

According to an embodiment of the present disclosure, in step S2, when any one of the temperature signal, the rotational speed signal and the flow rate signal does not exceed the first set condition, determine any two of the temperature signal, the rotational speed signal and the flow rate signal Whether the second set condition is exceeded at the same time, if any two of the temperature signal, the rotational speed signal and the flow rate signal exceed the second set condition at the same time, the refrigeration element 220 is controlled to be turned off. If any two of the temperature signal, the rotational speed signal, and the flow rate signal simultaneously exceed the second set condition, the refrigeration element 220 needs to be shut down in time to prevent it from being burned.

All in all, according to the two-component glue dispensing system 1000 in the embodiment of the present disclosure, by combining the installation assembly 100, the refrigeration mechanism 200, the leak-stop mechanism 300 and the two-component screw pump 400, it is possible to meet the needs of replacement of different mixing ratios at the customer's site. A single pump in the double pump can be quickly replaced without replacing any parts in the single pump, and it has strong interchangeability. The components in the single pump assembly are the same except for the stator and rotor which are slightly different, which not only reduces the quantity of materials in the double pump, but also can meet both mirror installation and rotary installation in field installation. It has high field installation adaptability. The manifold block in the single pump assembly integrates the stator mounting hole and the glue outlet flow channel hole, reducing the number of parts in the single pump assembly, and the structural design is more in line with the lean design requirements. The overall structure of the two-component dispensing system 1000 is simple, easy to disassemble and assemble.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present disclosure have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and alterations can be made in these embodiments without departing from the principles and spirit of the present disclosure, The scope of the present disclosure is defined by the claims and their equivalents.

Claims

A two-component dispensing system is characterized in that, comprising:

Two-component screw pump, the two-component screw pump includes: two manifold blocks, one side of each of the manifold blocks is provided with a mounting surface, and the two mounting surfaces are oppositely arranged and detachably connected , each of the assembly blocks is provided with a glue outlet flow channel with conductive ends; two glue pump assemblies, each of the pump glue assemblies can be connected with any one of the assembly blocks to send to the corresponding A glue outlet pumping glue; a mixing tube, one end of the mixing tube is communicated with the glue outlet flow channels of the two assembly blocks;

An installation assembly, the installation assembly includes: an installation bracket, the installation bracket is provided with a first installation part and an accommodating space, the first installation part is used for installing the glue dispensing mechanism, and the accommodating space is used for accommodating the double At least a part of the component screw pump is passed through; a fastener, the fastener is movably connected with the mounting bracket to fix the two-component screw pump in the accommodating space;

a refrigeration mechanism, the refrigeration mechanism is provided on one side of the installation assembly, and at least a part of the mixing tube is provided inside the refrigeration mechanism and is refrigerated by the refrigeration mechanism;

A leak-stopping mechanism is provided on one side of the mounting assembly, and at least a part of the mixing tube is provided inside the leak-stopping mechanism to prevent leakage by the leak-stopping mechanism.
The two-component glue dispensing system according to claim 1, wherein the mounting bracket comprises:

a bottom plate, the bottom plate is formed into a plate shape, and the bottom plate is provided with the first mounting portion and the second mounting portion;

an installation seat, the installation seat is arranged on the second installation part, and the installation seat is provided with the accommodating space.
The two-component dispensing system of claim 1, wherein the fastener is formed as a movable member movably disposed on the mounting between a first position and a second position When the movable part is located in the first position, the accommodating space is opened to install the two-component screw pump, and when the movable part is located in the second position, the accommodating space is closed and the two-component screw pump is fixed. Parts screw pump.
The two-component dispensing system according to claim 1, wherein each of the mounting surfaces comprises:

a first plane, the first plane is formed as a plane extending in a vertical direction;

a second plane, the second plane is formed as a plane extending in a vertical direction, and the first plane and the second plane are arranged staggered in the horizontal direction;

A staggered plane, the staggered plane is located at the staggered position of the first plane and the second plane;

The two first planes, the two second planes and the two offset planes that cooperate with each other form a positioning mechanism.
The two-component glue dispensing system according to claim 4, wherein the lower end of each of the assembly blocks is provided with a downwardly protruding bump, and each of the bumps is provided with the mounting block. The assembly plane with the same face orientation, the assembly plane is located between the first plane and the second plane, a first stop plane is formed between the assembly plane and the first plane, and the assembly plane is the same as the first plane. A second abutting plane is formed between the second planes.
The two-component dispensing system according to claim 1, wherein the refrigeration mechanism comprises:

a mounting piece, the mounting piece is provided with an accommodating cavity for accommodating the mixing tube to pass through;

a cooling element, the cooling element is arranged on one side of the mounting element to cool the mounting element, and one side of the cooling element abuts against one side of the mounting element;

a heat-dissipating element, the heat-dissipating element is arranged on the other side of the cooling element to dissipate heat to the cooling element;

a fixing piece, the fixing piece is arranged on one side of the mounting piece to fix the cooling piece and the cooling piece to the mounting piece;

A cover plate heat shield, at least a part of the cover plate heat shield is pivotally connected with the mounting member, and at least a part of the mounting member is provided on the cover plate heat shield and is spaced apart from the cover plate The hot plates move synchronously to open and close the containment chamber.
The two-component glue dispensing system according to claim 6, wherein the mounting member comprises:

A heat-insulating frame, the heat-insulating frame is formed as an indented frame, one side of the heat-insulating frame is provided with a hollow boss protruding outward, one side of the hollow boss is provided with an escape groove, the cover plate a heat insulating plate is arranged on one side of the hollow boss and is pivotally connected with the hollow boss;

An installation block, the installation block is arranged on the other side of the heat insulation frame, and a protrusion corresponding to the shape of the escape groove is arranged on one side of the installation block, and the protrusion is arranged on the the avoidance groove, the protruding part is provided with a first accommodating groove;

a cover plate, the cover plate is arranged on the heat insulation plate of the cover plate and is located on one side of the hollow boss, and the cover plate is provided with a second accommodating groove corresponding to the shape of the first accommodating groove , the first accommodating groove cooperates with the second accommodating groove to form the accommodating cavity.
The two-component glue dispensing system according to claim 7, wherein the hollow boss is provided with a first hole and a second hole, and the heat insulation plate of the cover plate is provided with the first hole The third hole and the fourth hole corresponding to the second hole respectively, and the mounting member further includes:

a rotating shaft, the rotating shaft passes through the third hole and is connected to the first hole, and the cover plate heat insulation plate is pivotally connected to the hollow boss around the rotating shaft;

Adjusting bolts, the adjusting bolts pass through the fourth hole and are connected with the second hole to fix the cover plate heat insulation board.
The two-component glue dispensing system according to claim 1, wherein the leak-stopping mechanism comprises:

leak-proof bottom plate;

a driving fixing piece, the driving fixing piece is arranged on one side of the leak-proof bottom plate;

a fixing seat, the fixing seat is arranged on the leak-proof bottom plate and is located below the driving fixing member;

a leak-proof valve, the leak-proof valve is arranged on the fixed seat, the leak-proof valve is provided with a first hole channel and a second hole channel that communicate with each other, and one end of the mixing pipe is inserted into the first hole channel;

A movable piece, the movable piece is movably inserted into the second hole in the vertical direction between the open position and the leak-proof position, and when the movable piece is in the open position, the first hole Both ends are connected, and when the movable member is located at the leak-proof position, the movable member blocks one end of the first channel;

a driving member, the driving member is arranged on the driving fixing member, and the driving member is connected with the movable member to drive the movable member to move;

a needle, the upper end of the needle is connected to the leak-proof valve through the fixing seat;

A needle head mounting seat, the needle head mounting seat is arranged on the fixing seat to install the needle head, and the needle head mounting seat is detachably connected with the fixing seat.
The two-component glue dispensing system according to claim 9, wherein the driving fixture comprises:

a fixed vertical plate, one side of the fixed vertical plate is provided with the movable boss;

a first fixed horizontal plate, the first fixed horizontal plate is arranged on the upper end of the fixed vertical plate, the first fixed horizontal plate is vertically connected with the fixed vertical plate, and the driving member is arranged on the first fixed vertical plate The horizontal plate.
The two-component glue dispensing system according to claim 10, wherein the drive fixing member further comprises:

The second fixed horizontal plate, the second fixed horizontal plate is arranged at the lower end of the fixed vertical plate, the second fixed horizontal plate is vertically connected with the fixed vertical plate, and the second fixed horizontal plate is connected with the stop The leakage valve is abutted to fix the leakage valve on the fixing seat.
The two-component glue dispensing system according to claim 11, wherein the first fixed horizontal plate and the second fixed horizontal plate are respectively provided with passages that pass through in the vertical direction, and the leakage prevention mechanism Also includes:

a connecting rod, the upper end of the connecting rod is connected with the driving member through the passage, the lower end of the connecting rod is connected with the movable member through the passage, and the driving member drives the connecting rod Moving in the vertical direction to drive the moving piece to move.