TW202241592A - Double-component dispensing system - Google Patents

Abstract

The invention discloses a double-component dispensing system. The double-component dispensing system comprises a double-component screw pump (400), a mounting assembly (100), a refrigerating mechanism (200) and a leakage stopping mechanism (300). The double-component screw pump (400) comprises two container blocks (410), two glue pumping assemblies and a mixing pipe, wherein a mounting surface is arranged on one side of each container block, the two mounting surfaces are oppositely arranged and are detachably connected, a glue outlet flow channel of which the two ends communicate with each other is formed in each container block, each glue pumping assembly can be connected with any one of the container blocks so as to pump glue to the corresponding glue outlet flow channel, and one end of the mixing pipe communicates with the glue outlet flow channels of the two container blocks. The mounting assembly comprises a mounting support and a fastener. The refrigerating mechanism is arranged on one side of the mounting assembly, and at least one part of the mixing pipe is arranged in the refrigerating mechanism and is refrigerated by the refrigerating mechanism. The leakage stopping mechanism is arranged on one side of the mounting assembly, and at least one part of the mixing pipe is arranged in the leakage stopping mechanism so that leakage of the mixing pipe is stopped by the leakage stopping mechanism. The double-component dispensing system has the advantages of simple structure, easiness in assembling and disassembling and the like.

Description

Two-Component Dispensing System

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

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 points out 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 smaller the fluctuation of the glue volume after each point of mixing, the more consistent the bonding performance of batch manufacturing . Based on the above high-precision process application requirements, the self-sealing quantitative dispensing pump is a self-sealing quantitative dispensing pump that is processed with high-quality stainless steel into an eccentric screw as the rotor and a double-helix chamber formed of inert rubber as the stator. High consistency. The dispensing of two-component glue requires two self-sealing quantitative dispensing pumps (filling component A and component B respectively) to work synchronously. When dispensing glue, the glue is continuously delivered to the glue outlet. The glue outlet is connected to the double glue inlet on the top of the mixing tube to form the dispensing channel of component A and component B. The glue enters the mixing tube through the respective dispensing channels, and then mixes evenly in the mixing tube, and the required glue flows out from the outlet of the mixing tube.

However, the two-component glue will solidify in the mixing tube for a long time, resulting in poor glue flow. The internal pressure of the glue path of component A and the glue path of component B is increased, and the continuously rising pressure will cause the glue to overflow from the connection between the mixing tube and the two-component dispensing pump in extreme cases. The known 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 customers need to switch different types of single pumps according to different mixing ratios, not only a certain single pump needs to be replaced, but also the double pump assembly needs to be replaced. Not only does it take a lot of time to disassemble, but it also requires replacement parts, resulting in poor interchangeability of the two-component. The known two-component screw pump is a mirror image 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 it is impossible to realize the interchangeable installation of the left and right single pumps. When the positions of the two pumps need to be adjusted during use, the relevant accessories need to be replaced to meet the requirements of use, and the adaptability of on-site installation is poor. The parts corresponding to the same positions of the left pump and the right pump are left-right symmetrical parts, so two kinds of parts need to be manufactured during manufacture, resulting in a multiplication of parts. The conventional two-component screw pump stator mounting holes and the glue flow channel holes are distributed on different parts, resulting in a large number of parts in the conventional two-component pump body, the overall length of the pump body is lengthened, and the assembly of the pump body is complicated. Does not meet the lean nature of product design. Conventional component screw pumps share a double-pump assembly. Due to the large volume of the double-pump assembly, when cleaning the pump body, the required cleaning container is large and the amount of cleaning agent is large, resulting in inconvenient cleaning. In the known two-component screw pump, the pressure sensor is fixed on both sides, which directly increases the width of the screw pump, and the customer often has strict requirements on the width when using it on site.

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

Therefore, the present invention proposes a two-component glue dispensing system, which has the advantages of simple structure, easy assembly, and difficult curing of glue.

The two-component dispensing system according to an embodiment of the present invention includes: a two-component screw pump, including: two manifolds, one side of each of the manifolds is provided with a mounting surface, and the two mounting surfaces are opposite to each other. Set and detachably connected, each of the manifold blocks is provided with a glue flow channel with two ends conducting; two pump glue components, each of the pump glue components can be connected with any one of the manifold blocks connected to pump glue to the corresponding glue outlet flow channel; and a mixing tube, one end of which communicates with the glue outlet flow channels of the two manifold blocks; an installation assembly, including: an installation bracket, provided with a first installation part and accommodating space, the first mounting part is used to install the dispensing mechanism, and the accommodating space is used to accommodate at least a part of the two-component screw pump to pass through; and a fastener is movably connected to the mounting bracket to fix the two-component screw pump in the accommodating space; a refrigeration mechanism is arranged on one side of the installation assembly, at least a part of the mixing tube is arranged inside the refrigeration mechanism and refrigerated by the refrigeration mechanism; and The anti-leakage mechanism is arranged on one side of the installation assembly, and at least a part of the mixing tube is arranged inside the anti-leakage mechanism to prevent leakage by the anti-leakage mechanism.

According to the two-component dispensing system of the embodiment of the present invention, 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 assemble the glue outlet channel hole in the same component assembly block The above advantages reduce the number of parts required for the assembly of the pump rubber assembly, improve assembly efficiency, and reduce the overall length of the pump rubber assembly, making the size of the two-component screw pump smaller. The accommodating space of the installation component forms a space structure for installing the two-component dispensing pump, and the fasteners can fasten the two-component dispensing pump on the installation component, and the refrigeration mechanism and the leak-proof mechanism are closely matched with the installation component, and the connection is firm . The installation components of the two-component dispensing system not only improve the efficiency of the 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 invention, the mounting bracket includes: a bottom plate formed in a plate shape, the bottom plate is provided with the first mounting portion and a second mounting portion; and a mounting base is provided on the second mounting portion part, the mounting seat is provided with the accommodation space.

According to an embodiment of the present invention, the fastener is formed as a movable part, the movable part is movably arranged on the mounting seat between a first position and a second position, and the movable part is located on the When in the first position, the accommodation space is opened to install the two-component screw pump, and when the movable member is in the second position, the accommodation space is closed and the two-component screw pump is fixed.

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

According to an embodiment of the present invention, the lower end of each of the assembly blocks is provided with a downward protruding projection, each of the projections is provided with an assembly plane with the same orientation as the installation surface, and the assembly The 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 a second stop plane is formed between the assembly plane and the second plane. stop plane.

According to an embodiment of the present invention, the refrigeration mechanism includes: a mounting part provided with an accommodating cavity for the mixing tube to pass through; a cooling part provided on one side of the mounting part to cool the mounting part, One side of the refrigerating part stops against one side of the mounting part; the cooling part is arranged on the other side of the refrigerating part to dissipate heat from the refrigerating part; the fixing part is arranged on one side of the mounting part to fix the heat dissipation element and the cooling element to the mounting part; and the cover heat insulation board, at least a part of which is pivotally connected with the mounting part, at least a part of the mounting part is arranged on the The cover heat-insulation plate moves synchronously with the cover heat-insulation plate to open and close the accommodating cavity.

According to an embodiment of the present invention, the mounting part includes: a heat-insulating frame, which is formed into a U-shaped frame, and one side of the heat-insulating frame is provided with a hollow boss protruding outward, and one side of the hollow boss is An avoidance groove is provided, and the heat insulation plate of the cover plate is arranged on one side of the hollow boss and pivotally connected with the hollow boss; the installation block is arranged 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 avoidance groove, the protruding portion is arranged in the avoidance groove, and a first receiving groove is provided on the protruding portion; and a cover The plate is arranged on the heat insulation board of the cover plate and is located on one side of the hollow boss. The cover plate is provided with a second accommodation groove corresponding to the shape of the first accommodation groove. The first accommodation groove The accommodating groove cooperates with the second accommodating groove to form the accommodating cavity.

According to an embodiment of the present invention, a first hole and a second hole are provided on the hollow boss, and a first hole corresponding to the first hole and the second hole is provided on the heat insulation plate of the cover plate. Three holes and a fourth hole, the mounting part also includes: a rotating shaft passing through the third hole and connected to the first hole, and the heat insulation plate of the cover plate is pivotable with the hollow boss around the rotating shaft and the adjusting bolt is connected with the second hole through the fourth hole so as to fix the heat insulation board of the cover plate.

According to an embodiment of the present invention, the leak-proof mechanism includes: a leak-proof bottom plate; a driving fixture arranged on one side of the leak-proof bottom plate; Below the piece; the anti-leakage valve is located on the fixed seat, and the anti-leakage valve is provided with a first channel and a second channel communicating with each other, and one end of the mixing tube is inserted into the first channel; the movable part is movably inserted into the second channel along the vertical direction between an open position and a leak-proof position, and when the movable member is in the open position, both ends of the first channel pass through, When the movable part is at the leak-proof position, the movable part blocks one end of the first channel; the driving part is arranged on the driving fixing part, and the driving part is connected with the moving part to drive the The movable part is movable; the needle, the upper end of which passes through the fixed seat to be connected with the leak-proof valve; The seat is detachably connected.

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

According to an embodiment of the present invention, the driving fixture further includes: a second fixed horizontal plate, arranged at the lower end of the fixed vertical plate, the second fixed horizontal plate is vertically connected to the fixed vertical plate, the The second fixing horizontal plate abuts against the anti-leakage valve to fix the anti-leakage valve on the fixing seat.

According to an embodiment of the present invention, the first fixed horizontal plate and the second fixed horizontal plate are respectively provided with passages penetrating in the vertical direction, and the anti-leakage mechanism further includes: a connecting rod, the upper end of which passes through the The channel is connected to the driving member, the lower end of the connecting rod passes through the channel to be connected to the movable member, and the driving member drives the connecting rod to move vertically to drive the movable member Activity.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise stated, "plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

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

As shown in FIGS. 1 to 25 , a two-component dispensing system 1000 according to an embodiment of the present invention includes: an installation assembly 100 , a refrigeration mechanism 200 , an anti-leakage 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 oppositely arranged and detachably connected, each manifold block 410 is provided with a glue flow channel 411 with both ends connected; two pump glue assemblies 420, each pump glue assembly 420 can be connected to any one of the manifold blocks to pump glue to the corresponding glue flow path; mixing tube 440, one end of the mixing tube 440 communicates with the glue outlet channels 411 of the two assembly blocks 410, the mounting assembly 100 includes: a mounting bracket, the mounting bracket is provided with a first mounting part and an accommodation space, and the first mounting part is used for installing The dispensing mechanism, the accommodation space is used to accommodate at least a part of the two-component screw pump 400 passing through; the fastener, the fastener can be movably connected with the mounting bracket to fix the two-component screw pump 400 in the accommodation space, and the refrigeration mechanism 200 is located in the installation On one side of the assembly 100, at least a part of the mixing tube 440 is arranged inside the refrigeration mechanism 200 and is refrigerated by the refrigeration mechanism 200. Leakage is stopped by leak-stopping mechanism 300.

In other words, the two-component glue dispensing system 1000 according to the embodiment of the present invention is mainly composed of the installation assembly 100 , the refrigeration mechanism 200 , the leakage prevention mechanism 300 and the two-component screw pump 400 . Wherein, the two-component screw pump 400, the refrigeration mechanism 200, and the leak-proof 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 in the refrigeration mechanism 200, and the two-component screw pump 400 When the glue is mixed, the refrigeration mechanism 200 controls the temperature of the mixing tube 440 within an appropriate range. And the end of the mixing tube 440 stops against the anti-leakage mechanism 300, and the anti-leakage mechanism 300 uses its own principle to prevent the glue liquid from leaking during the dispensing process of the two-component screw pump 400.

It should be noted that the two-component screw pump 400 includes: two manifold blocks 410 , two pump glue components 420 and a mixing tube 440 . Each assembly block 410 is provided with a glue outlet flow channel 411 that is connected at both ends. One end of the mixing tube 440 is connected to the glue outlet flow channel 411 of the two assembly blocks 410. Thorough mixing is carried out in the pipe 440 , and the dissipated heat is cooled by the refrigeration mechanism 200 . The diameters of the two glue outlet flow channels 411 corresponding to the combined two assembly blocks 410 can be the same or different, so that different proportions of glue can be extruded. Wherein, when the diameters of the two glue outlet flow channels 411 are the same Able to extrude 1:1 glue. In practical applications, the diameter of the glue outlet flow channel 411 of each manifold 410 can be set to one size, and if other glues with different proportions need to be extruded, only one or two of the manifolds 410 need to be replaced It can be achieved. Compared with the conventional technology, it is not necessary to replace the entire integrated glue-discharging extruded part, which saves cost and facilitates assembly.

Therefore, by combining the installation assembly 100, the refrigeration mechanism 200, the anti-leakage mechanism 300 and the two-component screw pump 400, the advantages of the two-component screw pump 400 to assemble the holes of the glue outlet channel 411 on the same part assembly block 410 are used. , reduce the number of parts required for the assembly of the pump rubber assembly, improve assembly efficiency, and reduce the overall length of the pump rubber assembly, making the two-component screw pump 400 smaller in size. The accommodating space of the mounting assembly 100 forms a spatial structure for installing the two-component screw pump 400, and the fasteners can securely install the two-component screw pump 400 on the mounting assembly 100, and the refrigeration mechanism 200 and the anti-leakage mechanism 300 are connected with the mounting assembly 100 Tight fit, secure connection. The installation assembly 100 of the two-component 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, saving a lot of space.

According to an embodiment of the present invention, the mounting bracket includes: a bottom plate 110 and a mounting seat 120 . The bottom plate 110 is formed in a plate shape. The bottom plate 110 has a first mounting portion and a second mounting portion. The mounting base 120 is disposed on the second mounting portion. The mounting base 120 has a receiving 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 provided on the bottom plate 110 for mounting the two-component screw pump 400 .

In some embodiments of the present invention, the fastener is formed as a movable part 130, and the movable part 130 is movably arranged on the mounting seat 120 between the first position and the second position, and the movable part 130 is opened to accommodate There is space for installing 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 part 130 is in an open state, the operator can install the two-component screw pump 400 in the accommodation space. When the movable part 130 is in the closed state, the two-component screw pump 400 is fixed inside the containing space.

According to an embodiment of the present invention, the second installation part is located obliquely above the first installation part, and the axis of the accommodation space extends obliquely relative to the vertical direction, and the two-component screw pump 400 is arranged obliquely relative to the vertical direction and at least a part of it passes through the The accommodating space is connected with the dispensing mechanism. That is to say, the two-component screw pump 400 is obliquely installed on the installation assembly 100 relative to the vertical direction, so as to ensure sufficient mixing of the glue solution.

In some specific implementations of the present invention, the base 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 arranged at a corner of the first mounting plate 111 and extends obliquely upward along the corner. , the second mounting portion is disposed on the upper end of the second mounting plate 112 . The first mounting plate 111 and the second mounting plate 112 are integrally formed, which has a simple structure and is convenient for processing and production.

According to an embodiment of the present invention, the first mounting portion is formed as a plurality of first mounting holes provided on the bottom plate 110, and the second mounting portion is formed as a groove recessed inward along one side of the bottom plate 110, and a groove is provided in the groove. There is a second installation hole for installing the installation base 120 , the width of one end of the installation base 120 is smaller than the width of the groove and is arranged in the groove. By setting a groove inwardly recessed along one side of the bottom plate 110 on the second mounting portion, the width of the groove matches the width of the mounting seat 120, and is used to limit the position of the mounting seat 120 relative to the bottom plate 110, so as to facilitate the installation of the mounting seat 120 and the bottom plate. 110 are matched and connected, and the mounting seat 120 is firmly connected with the bottom plate 110 through the second mounting hole.

Optionally, the mounting seat 120 is formed in a U shape, and the mounting seat 120 includes: a mounting block 121 , a first leg 122 and a second leg 123 . The mounting block 121 is formed into a strip shape, and the mounting block 121 is connected to the second mounting part. The first leg 122 is arranged at one end of the mounting block 121, and the second leg 123 is located at the other end of the mounting block 121. 123 cooperates with the first leg 122 and the mounting block 121 to define an accommodation space. That is to say, the mounting seat 120 is an integrally formed piece composed of the mounting block 121 , the first leg 122 and the second leg 123 , which has a simple structure, is easy to process, and is convenient for 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 to compress and fix the two-component screw pump 400 , so that the two-component screw pump 400 can be relatively fixed inside the accommodation space formed by the mounting base 120 and the movable part 130 .

In some specific embodiments of the present invention, the middle part of the free end of the first leg 122 is provided with a mounting groove, and the two sides of the free end of the first leg 122 are respectively provided with a first connecting hole 131 communicating with the mounting groove, and the movable part 130 is formed as a long strip, and one end of the movable part 130 is provided with a protrusion suitable for being inserted into the mounting groove, and a second connection hole 132 is provided on the protrusion, and the movable part 130 passes through the first connection hole 131 The rotating shaft of the second connecting hole 132 is movably connected with the mounting base 120 . That is to say, the protruding part of the movable part 130 can be matched with the mounting groove at the free end of the first leg 122, the width of the mounting groove is matched with the width of the protruding part of the movable part 130, and a shaft connection structure is formed by cooperating with the rotating shaft, and the rotating shaft passes through the first connection. The hole 131 and the second connection hole 132 connect the movable part 130 with the mounting base 120 .

According to an embodiment of the present invention, the installation assembly 100 of the two-component dispensing system further includes: a circlip. The elastic retaining ring is arranged at one end of the rotating shaft to fix the rotating shaft. The elastic circlip can restrict the axial movement of the rotating shaft, and the elastic circlip has a simple structure and is easy to assemble.

Optionally, the end face of the free end of the second leg 123 is provided with a third installation hole 133, and the other end of the movable part 130 is provided with a fourth installation hole 134, and the installation assembly 100 also includes: a locking member 140, a locking member 140 Pass through the fourth mounting hole 134 and connect with the third mounting hole 133 to lock the movable part 130 . By installing the locking member 140 on the movable member 130 , it is convenient to lock the two-component screw pump 400 , and it is not easy to fall off from the installation assembly 100 .

According to an embodiment of the present invention, the other end of the movable part 130 and the free end of the second leg 123 are respectively provided with buckles or buckles, and the movable part 130 is connected to the second leg 123 by snapping. The way of fixing the two-component screw pump 400 to the installation assembly 100 can also be a buckle or buckle design, and can also realize the connection function between the movable part 130 and the installation seat 120 .

In some embodiments of the present invention, the fastener is formed as a bolt, and the mounting bracket is provided with a bolt hole corresponding to the bolt, and the fastener passes through the bolt hole 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 one embodiment of the present invention, the installation part 210 includes: a heat insulation frame 211, a mounting block 212 and a cover plate 213, the heat insulation frame 211 is formed as a U-shaped frame, and one side of the heat insulation frame 211 is provided with a hollow protruding outward. Boss, one side of the hollow boss is provided with an avoidance groove, the cover plate heat insulation plate 250 is arranged on one side of the hollow boss and is pivotably connected with the hollow boss, and the mounting block 212 is arranged on the other side of the heat insulation frame 211 One side, one side of the mounting block 212 is provided with a protruding portion corresponding to the shape of the avoidance groove, the protruding portion is arranged on the avoidance groove, the first receiving groove is provided on the protruding portion, and the cover plate 213 is arranged on the cover plate partition The heating plate 250 is located on one side of the hollow boss, and the cover plate 213 is provided with a second receiving groove corresponding to the shape of the first receiving groove, and the first receiving groove cooperates with the second receiving groove to form a receiving cavity. The accommodating cavity is composed of two parts, which is beneficial to adjust the accommodating cavity according to the actual conditions of the mixing tube.

In some specific implementations of the present invention, a first hole and a second hole are provided on the hollow boss, and a third hole and a fourth hole corresponding to the first hole and the second hole are respectively provided on the cover plate heat insulation plate 250. The hole, the mounting part 210 also includes: a rotating shaft 214 and an adjusting bolt 215, the rotating shaft 214 passes through the third hole to be connected with the first hole, the cover plate heat shield 250 is pivotally connected with the hollow boss around the rotating shaft 214, and the adjusting bolt 215 passes through the fourth hole and connects with the second hole to fix the cover plate heat insulation board 250 . The mounting part 210 is provided with a rotating shaft 214 and an adjusting bolt 215 so that the cover plate heat insulation plate 250 can be opened or closed according to actual needs.

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

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

Preferably, one end of the rotating shaft 214 is provided with threads, and the first hole is provided with threads corresponding to the rotating shaft 214, and one end of the rotating shaft 214 is threadedly connected with the first hole. The screw connection assembly is simple and easy to operate, and can ensure the tightness of the connection.

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

According to one embodiment of the present invention, the mounting part 210 further includes: a circlip, the circlip is arranged in the second hole, one end of the adjusting bolt 215 is provided with a slot corresponding to the circlip, and one end of the adjusting bolt 215 is connected to the The circlips are movably connected. Insert the adjusting bolt 215 into the mounting hole of the adjusting bolt 215 on the heat insulating plate 250 of the cover plate, and use a circlip to cover the slot of the adjusting bolt 215, so that the adjusting bolt 215 is relatively fixed on the heat insulating plate 250 of the cover plate, thereby The opening and closing of the cover insulation panel 250 is realized.

Optionally, the cooling element 220 is a semiconductor chip, the heat sink 230 is a water cooling head, the cooling surface of the semiconductor chip is against the mounting part 210 , and the heating surface of the semiconductor chip is against the heat sink 230 . When the semiconductor chip is working, it cools and dissipates heat at the same time. By setting the water cooling head on the heat dissipation surface of the semiconductor chip, the heat generated by the semiconductor chip is taken away, which can ensure that the refrigeration mechanism achieves a good cooling effect.

According to an embodiment of the present invention, thermally conductive silicone grease layers are respectively provided between the cooling element 220 , the mounting element 210 and the cooling element 230 . The provision of the heat-conducting silicone grease layer is beneficial to improve the overall heat-conducting effect and ensure a good bonding effect between the cooling element 220 , the mounting element 210 and the heat-dissipating element 230 .

The refrigeration mechanism 200 of the two-component dispensing system according to the embodiment of the present invention is used to refrigerate the mixing tube for mixing the two-component glue. The refrigeration mechanism 200 includes: a mounting part 210, a cooling part 220, a cooling part 230 and a fixing part 240, The mounting part 210 is provided with an accommodating chamber for 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. One side of the cooling part 220 stops against the side of the mounting part 210, and the cooling part 230 It is arranged on the other side of the cooling element 220 to dissipate heat from the cooling element 220, and the fixing element 240 is arranged on one side of the mounting element 210 to fix the cooling element 230 and the cooling element 220 on the mounting element 210, wherein the mounting element 210 is formed as a The side opening is U-shaped, and the side of the mounting part 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 an accommodation cavity, the cooling element 220, the heat sink 230 and the first fixing part 240 set in the opening.

According to one embodiment of the present invention, the accommodating cavity is formed as a channel extending obliquely relative to the vertical direction, and an insertion hole is provided on the mounting boss adjacent to the accommodating cavity. The refrigeration mechanism 200 also includes: a temperature sensor, a temperature sensor The device is set in the socket to detect the temperature of the mixing tube in real time. That is to say, the temperature sensor is arranged on the installation boss adjacent to the socket of the receiving cavity, and can measure the temperature of the cooling element 220 in real time, so as to ensure that the cooling element 220 is in a stable working state at any time.

In some specific embodiments of the present invention, the installation part 210 includes: a heat insulation frame 211 and a mounting block 212, the heat insulation frame 211 is formed as a U-shaped frame, and one side of the heat insulation frame 211 is provided with a hollow boss protruding outward , the hollow boss is provided with a through hole through up and down, the installation block 212 is arranged on the other side of the heat insulation frame 211, and one side of the installation block 212 is provided with a protruding part, and the protruding part is arranged in the hollow boss. The outlet part is provided with a receiving chamber, the upper end and the lower end of the receiving chamber respectively correspond to the positions of the through holes on the hollow boss, and the protruding part cooperates with the hollow boss to form a mounting boss. The mounting part 210 is mainly composed of a heat insulating frame 211 and a mounting block 212, wherein the heat insulating frame 211 can produce a good thermal insulation effect, and the mounting block 212 is matched with the heat insulating frame 211 to ensure that the mixing tube achieves sufficient cooling Effect.

According to an embodiment of the present invention, the mounting block 212 is integrally formed with the protrusion. That is to say, the mounting block 212 and the protruding part are integrated, and the integrally formed part is easy to process, saves assembly time, and improves the stability of the overall structure.

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

In some specific implementations of the present invention, the driving fixture 320 includes: a fixed vertical plate 321 and a first fixed horizontal 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 disposing the driving part 360 on the first fixing horizontal plate 322, the driving fixing part 320 has a simple structure and is easy to install.

Optionally, the driving fixture 320 further includes: a second fixed horizontal plate 323, the second fixed horizontal plate 323 is arranged at the lower end of the fixed vertical plate 321, the second fixed horizontal plate 323 is vertically connected with the fixed vertical plate 321, and the second fixed horizontal plate 323 The horizontal plate 323 abuts against the anti-leakage valve 340 to fix the anti-leakage valve 340 on the fixing seat 330 . By setting the second fixed horizontal plate 323 , it is convenient to install the fixed seat 330 and the anti-leakage valve 340 .

In some specific embodiments of the present invention, the first fixed horizontal plate 322 and the second fixed horizontal plate 323 are respectively provided with passages penetrating in the vertical direction, and the anti-leakage mechanism 300 also includes: a connecting rod 370, the connecting rod 370 The upper end passes through the channel and is connected to the driving member 360 , the lower end of the connecting rod 370 passes through the passage to connect with the movable member 350 , and the driving member 360 drives the connecting rod 370 to move vertically to drive the movable member 350 to move. 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 invention, the anti-leakage valve 340 is formed in a V shape, the second hole extends vertically, the first hole extends obliquely relative to the vertical direction, and the movable member 350 is movably arranged in the vertical direction. Inside a hole. The movable part 350 moves vertically in the first channel, so that the second channel can be blocked in time to ensure that the glue 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 driver 360, the lower end of the connecting rod 370 is provided with a socket, the movable part 350 is formed in a needle shape, and the upper end of the movable part 350 is inserted into the Connect with the connecting rod 370 in the socket. By plugging the movable part 350 to the connecting rod 370 , the effect that the movable part 350 can move with the connecting rod 370 is achieved, and quick replacement of the movable part 350 can be realized.

Preferably, the lower end of the connecting rod 370 is provided with a fixing hole, and a fixing bolt for fixing the movable part 350 is arranged in the fixing hole. The integrity of the structure is ensured by setting the fixing bolts, so that the movable part 350 is not easy to loosen.

Further, a fixing buckle is provided on the fixing seat 330 , and the fixing buckle is connected with the anti-leakage valve 340 to fix the anti-leakage valve 340 on the fixing seat 330 . The secure connection between the anti-leakage valve 340 and the fixed seat 330 is ensured by setting the fixing buckle.

According to an embodiment of the present invention, the movable groove penetrates along the thickness direction of the anti-leakage bottom plate 310, and the anti-leakage mechanism 300 further includes: a fixed handle 380, which passes through the movable groove and is connected with the driving fixing member 320 to fix the driving fixing member 320 . Use the fixed handle 380 to fix the driving fixture 320 on the anti-leakage bottom plate 310, and then tighten the set screw on the connecting rod 370 to compress the anti-leakage valve 340 so as to realize the tight connection between the anti-leakage valve 340 and the connecting rod 370 .

In some specific embodiments of the present invention, the upper surface of the fixing seat 330 is provided with an annular drainage groove 331 extending around the circumference of the check 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 dispensing system during the cooling process splash onto the fixing seat 330 , and the condensed water can be discharged through the drain groove 331 .

According to one embodiment of the present invention, the lower surface of the fixing seat 330 is provided with a stud protruding downward, the needle 390 passes through the stud and is connected to the leak-proof valve 340, the needle mounting seat 391 is sleeved on the stud and connected to the stud. Column threaded connection. By arranging bolts between the needle mounting seat 391 and the fixing seat, the installation and disassembly of the needle mounting seat 391 is more convenient.

According to an embodiment of the present invention, the two-component screw pump 400 of the two-component dispensing system further includes: a positioning mechanism. The positioning mechanism is used to assemble and position the two assembly blocks 410 . By setting the positioning mechanism, the assembly block 410 is effectively limited during the installation process, so as to prevent the two-component dispensing system from malfunctioning due to assembly errors.

According to an embodiment of the present invention, each installation surface respectively includes: a first plane 415 , a second plane 416 and a staggered plane 417 . 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 staggered in the horizontal direction, and the staggered plane 417 is located in the first The staggered positions 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 that cooperate with each other form a positioning mechanism. By arranging the first plane 415 and the second plane 416 staggered in the horizontal direction, and forming the structure of the staggered plane 417 , the positioning in the X and Y directions can be realized to ensure that the two assembly blocks 410 are closely attached.

In some specific embodiments of the present invention, the positioning mechanism also includes positioning in the Z direction. The lower end of each assembly block 410 is provided with a protrusion 414 protruding downward, and each protrusion 414 is provided with an assembly plane with the same orientation as the installation 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 interfere with the staggered plane 417 in an arc shape to improve the tightness of assembly. By setting the assembly plane between the first plane 415 and the second plane 416, and forming a step-shaped dislocation part in the Z direction, the first abutment surface and the second abutment surface positioned in the Z direction are formed. One first plane 415 and two second planes 416, combined with two abutment planes can solve the positioning of the two assembly blocks in the X and Z directions. Through two first planes 415, two second planes 416, staggered planes 417 and two stop planes, the two assembly blocks can be accurately positioned in the X, Y, and Z directions and the two assembly blocks 410 can be raised. installation efficiency.

Optionally, each protrusion 414 is integrally formed with the corresponding assembly block 410 . By designing the protruding block 414 and the assembly block 410 to form an integrated structure, it is convenient for production and processing, thereby ensuring the integrity of the overall structure.

In some specific embodiments of the present invention, each assembly block 410 is connected to another assembly block 410 by screws, and the screws extend and pass through the first plane and the second plane mated with each other. That is to say, the two assembly blocks are connected together by screws, so that the overall structure is more compact and not easy to loosen.

Preferably, the glue outlet channel 411 includes: a first channel 412 and a second channel 413 . The upper end of the first flow channel 412 is arranged on the upper end surface of the assembly block 410, the lower end of the first flow channel 412 extends obliquely toward the direction of the installation surface, the second flow channel 413 is arranged on the protrusion 414 and the upper end of the second flow channel 413 is connected to the first The first flow channel 412 communicates, 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 path 413 from the first flow path 412, and the second flow path 413 is formed as a channel extending in the vertical direction, and the glue enters the mixing through the second flow path 413. Tube. Wherein, the diameters of the glue outlet channels 411 of the two assembly blocks 410 can be adjusted according to actual conditions, and the diameters of the two glue outlet channels 411 can be the same or different, so as to extrude different proportions of glue.

According to an embodiment of the present invention, the two-component screw pump 400 of the two-component dispensing system further includes: two pressure detectors 430, each pressure detector 430 is installed on the corresponding manifold block 410, and is connected to the corresponding first A channel 412 is connected. By installing the pressure detector 430 on the assembly block 410, the flow rate of the glue solution in the first flow channel 412 can be detected in real time.

In some specific embodiments of the present invention, the upper end surface of the assembly block 410 is recessed with a stator installation hole 425 communicating with the glue outlet flow channel 411, and each glue pump assembly 420 includes: a stator 421, a feed cavity 422 , rotor 423 and driver 424. The lower end of the stator 421 is plugged into the stator installation hole 425, the feeding cavity 422 is arranged above the assembly block 410, the lower end of the feeding 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 disposed on the upper end of the feeding cavity 422 , and the driver 424 is disposed 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 order, the tight fit of each part and the firm connection are realized.

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

According to an embodiment of the present invention, the positioning mechanism includes a positioning column and a positioning groove that cooperate with each other, the positioning column is provided on one of the assembly blocks 410 , and the positioning groove is provided on the other assembly block 410 . A close fit relationship can be formed between the two assembly blocks 410 by means of positioning posts inserted into the positioning slots.

The refrigeration system 500 according to the embodiment of the present invention is used to refrigerate the mixing tube for mixing two-component glue. The refrigeration system 500 includes: a refrigeration unit 220, a heat exchanger 510, a radiator 520, a pumping device 530, and a temperature detection module 540 , a rotational speed detection module 550 , a flow speed detection module 560 and a control module 570 . The cooling element 220 is used for refrigeration. One side of the cooling element 220 exchanges heat with the mixing tube to cool down the mixing tube, and the heat exchanger 510 exchanges heat with the other side of the cooling element 220 to absorb the other side of the cooling element 220. The heat exchanger 510 has a liquid inlet and a liquid outlet, the radiator 520 communicates with the liquid outlet to dissipate heat from the refrigerant liquid flowing out of the heat exchanger 510, and the pumping device 530 communicates with the radiator 520 and the liquid inlet To pump the cooled refrigerant liquid 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 detection module 550 is used to detect the temperature of the pumping device 530 speed and feed back the speed signal, the flow speed 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 feed back the flow speed signal, the control module 570 and the temperature detection module 540, The flow rate detection module 560 is connected to at least one of the rotation speed detection module 550 and controls the operation of the cooling element 220 according to at least one of the temperature signal, the rotation speed signal and the flow rate signal.

According to an embodiment of the present invention, the temperature detection module 540 is installed 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 setting The cooling element 220 is turned off at the threshold. That is to say, the temperature detection module 540 can detect the temperature of the refrigerant liquid in the pumping device 530 in real time, and when the temperature exceeds the first preset threshold, the control module 570 can shut down the cooling element 220 in time.

In some specific embodiments of the present invention, the temperature detection module 540 is installed 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 when the temperature sensing module is open or disconnected. 220 pieces. That is to say, the control module 570 realizes the shutdown of the cooling element 220 by controlling the temperature sensing module 540 to be open or disconnected.

According to an embodiment of the present invention, the rotation speed detection module and the control module 570 are integrated, and the control module 570 is connected to the pumping device 530 to detect the rotation speed signal of the pumping device 530. The cooling element 220 is turned off when the rotational speed signal exceeds the second preset threshold. That is to say, 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 cooling 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 arranged on any pipeline between the heat exchanger 510, the radiator 520 and the pumping device 530 to detect The flow rate of the refrigerant liquid, the control module 570 shuts down the cooling element 220 when the flow rate of the refrigerant liquid exceeds a third preset 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 give feedback in time and shut down the cooling element 220 .

Preferably, the pumping device 530 is provided with a temperature detection module 540 and a rotation speed detection module 550 , and the control module 570 controls the operation of the cooling element 220 according to the temperature signal and the rotation speed signal. By setting the temperature detection module 540 and the rotation speed detection module 550 on the pumping device 530, the temperature and water flow velocity of the refrigerant liquid in the pumping device 530 can be detected in real time, so that the temperature signal and the rotation speed signal can be transmitted to the control module 570 , process the data through the control module 570 and make a judgment based on the actual situation.

In some specific implementations of the present invention, the refrigeration system 500 further includes: an alarm module. The alarm module sends out an alarm message before the control module 570 shuts down the refrigeration unit 220 to run. That is to say, the alarm module can send out an alarm to promptly remind the operator to perform maintenance.

According to an embodiment of the present invention, the heat exchanger 510 is a cold head, the radiator 520 is a cold row, and the cooling element 220 is a semiconductor chip. By setting the heat exchanger 510 as a cold head to facilitate the inflow and outflow of refrigerant liquid, the structure is simple and easy to install, the radiator 520 is a cold row, and the heat generated by the cooling element 220 is transferred out through the fan, and the semiconductor chip can play a role through its own performance. to a good cooling effect.

The control method of the refrigeration system 500 according to the embodiment of the present invention includes the following steps: S1, real-time detection of temperature signal, rotational speed signal and flow speed signal; S2, judging whether any one of the temperature signal, rotational speed signal and flow speed signal exceeds the first setting condition, when any one of the temperature signal, rotational speed signal and flow rate signal exceeds the first set condition, the cooling element 220 is controlled to be closed. The refrigeration system 500 detects data such as temperature, rotational speed and flow velocity in real time, and processes and analyzes the data and compares them with the set values, so as to ensure the service life of the internal parts of the refrigeration system 500 .

According to an embodiment of the present invention, 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, it is judged whether any two of the temperature signal, the rotational speed signal and the flow rate signal are When 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 cooling element 220 is controlled to be closed. If any two of the temperature signal, the rotational speed signal and the flow rate signal exceed the second setting condition at the same time, it is necessary to turn off the cooling element 220 in time to prevent it from being burned.

All in all, according to the two-component dispensing system 1000 in the embodiment of the present invention, by combining the installation assembly 100, the refrigeration mechanism 200, the leak-proof mechanism 300 and the two-component screw pump 400, it can meet the needs of customers with different mixing ratios on site to replace the double pumps When a single pump is used, it can be quickly replaced without replacing any parts in the single pump, and it has strong interchangeability. The parts in the single pump assembly are the same except for the stator and the rotor, which not only reduces the amount of materials for the double pump, but also satisfies both mirror installation and rotation installation in field installation. It has high adaptability for on-site installation. The assembly block in the single-pump assembly integrates the stator installation 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 lean design requirements. The two-component dispensing system 1000 has a simple overall structure and is easy to disassemble and assemble.

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

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and changes can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the patent claims and their equivalents.

1000: two-component dispensing system 100: Install components 110: Bottom plate 111: the first mounting plate 112: the second mounting plate 120: Mounting seat 121: Installation block 122: The first leg 123: Second leg 130: Movable parts 131: the first connecting hole 132: the second connecting hole 133: The third mounting hole 134: The fourth mounting hole 140: locking piece 200: refrigeration mechanism 210: Mounting parts 211: Insulation frame 212: Install block 213: cover plate 214: shaft 215: Adjusting bolt 220: refrigeration parts 230: radiator 240:Fixer 250: cover insulation board 300: leak stop mechanism 310: leak-proof bottom plate 320: drive fixture 321: fixed vertical plate 322: The first fixed horizontal plate 323: The second fixed horizontal plate 330: fixed seat 331: drainage groove 340: Check valve 350: Movable parts 360: Driver 370: connecting rod 380: fixed handle 390: Needle 391: needle mount 400: Two-component screw pump 410: container block 411: glue flow channel 412: The first runner 413: Second runner 414: Bump 415: first plane 416:Second Plane 417: Stagger the plane 420: Pump glue assembly 421: Stator 422: Feed cavity 423: rotor 424: drive 425: Stator mounting hole 430: Pressure detector 440: mixing tube 500: Refrigeration system 510: heat exchanger 520: Radiator 530: Pumping device 540:Temperature detection module 550: Speed detection module 560: Flow rate detection module 570: Control Module S1～S2: Steps

The above and/or additional aspects and advantages of the present invention will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein: Fig. 1 is a schematic structural view of a two-component dispensing system according to an embodiment of the present invention; 2 is a schematic structural view of an embodiment of a mounting assembly of a two-component dispensing system according to an embodiment of the present invention; Fig. 3 is a partial structural schematic diagram of an installation assembly of a two-component dispensing system according to an embodiment of the present invention; 4 is another partial structural schematic diagram of the installation assembly of the two-component dispensing system according to an embodiment of the present invention; 5 is another partial structural schematic diagram of the installation assembly of the two-component dispensing system according to an embodiment of the present invention; 6 is another partial structural schematic diagram of the installation assembly of the two-component dispensing system according to an embodiment of the present invention; 7 is a schematic structural view of another embodiment of the installation assembly of the two-component dispensing system according to the embodiment of the present invention; Fig. 8 is a structural schematic diagram of another embodiment of the installation assembly of the two-component dispensing system according to the embodiment of the present invention; 9 is a schematic structural view of an embodiment of a refrigeration mechanism of a two-component dispensing system according to an embodiment of the present invention; 10 is a cross-sectional view of a refrigeration mechanism of a two-component dispensing system according to an embodiment of the present invention; 11 is a partial structural schematic diagram of a refrigeration mechanism of a two-component dispensing system according to an embodiment of the present invention; Fig. 12 is another partial structural schematic diagram of the refrigeration mechanism of the two-component dispensing system according to an embodiment of the present invention; Fig. 13 is a structural schematic diagram of another embodiment of the refrigeration mechanism of the two-component dispensing system according to the embodiment of the present invention; 14 is a partial structural schematic diagram of a refrigeration mechanism of a two-component dispensing system according to an embodiment of the present invention; Fig. 15 is another partial structural schematic diagram of the refrigeration mechanism of the two-component dispensing system according to an embodiment of the present invention; Fig. 16 is a structural schematic diagram of a leakage prevention mechanism of a two-component dispensing system according to an embodiment of the present invention; 17 is a cross-sectional view of a leak-stopping mechanism of a two-component dispensing system according to an embodiment of the present invention; Fig. 18 is a partial structural schematic diagram of a leakage prevention mechanism of a two-component dispensing system according to an embodiment of the present invention; 19 is a schematic structural view of a two-component screw pump of a two-component dispensing system according to an embodiment of the present invention; 20 is a cross-sectional view of a two-component screw pump of a two-component dispensing system according to an embodiment of the present invention; 21 is a partial structural schematic diagram of a two-component screw pump of a two-component dispensing system according to an embodiment of the present invention; 22 is a cross-sectional view of a partial structure of a two-component screw pump of a two-component dispensing system according to an embodiment of the present invention; Fig. 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 invention; 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 invention; and Fig. 25 is a schematic diagram of another embodiment of the refrigeration system of the two-component dispensing system according to the embodiment of the present invention.

1000: two-component dispensing system

100: Install components

200: refrigeration mechanism

300: leak stop mechanism

400: Two-component screw pump

Claims (12)

A two-component dispensing system comprising: A two-component progressive cavity pump comprising: Two assembly blocks, one side of each of the assembly blocks is provided with a mounting surface, the two mounting surfaces are oppositely arranged and detachably connected, and each of the assembly blocks is provided with two ends conducting A glue flow channel; Two glue pump assemblies, each of the glue pump assemblies can be connected to any one of the manifold blocks to pump glue to the corresponding glue outlet channel; and A mixing tube, one end of which communicates with the glue outlet channels of the two manifolds; - Installation components, including: A mounting bracket is provided with a first mounting part and a receiving space, the first mounting part is used to install the dispensing mechanism, and the receiving space is used to accommodate at least a part of the two-component screw pump to pass through; and a fastener, movably connected with the installation bracket to fix the two-component screw pump in the accommodation space; A refrigeration mechanism is arranged on one side of the installation assembly, at least a part of the mixing tube is arranged inside the refrigeration mechanism and refrigerated by the refrigeration mechanism; and An anti-leakage mechanism is arranged on one side of the installation component, and at least a part of the mixing tube is arranged inside the anti-leakage mechanism so that the leakage is stopped by the anti-leakage mechanism. The two-component dispensing system according to claim 1, wherein the mounting bracket includes: a bottom plate formed in a plate shape, the bottom plate is provided with the first mounting portion and a second mounting portion; and An installation seat is arranged on the second installation part, and the installation seat is provided with the accommodation space. The two-component dispensing system according to claim 1, wherein the fastener is formed as a movable part, and the movable part is movably arranged on the mounting seat between a first position and a second position, When the movable part is at the first position, the accommodation space is opened to install the two-component screw pump, and when the movable part is at the second position, the accommodation space is closed and the two-component screw pump is fixed. The two-component dispensing system according to claim 1, wherein each of the mounting surfaces includes: a first plane formed as a plane extending along the vertical direction; A second plane is formed as a plane extending in the vertical direction, the first plane and the second plane are staggered in the horizontal direction; and a staggered plane, located at the staggered part of the first plane and the second plane, Wherein, the two first planes, the two second planes and the two staggered planes that cooperate with each other form a positioning mechanism. According to the two-component dispensing system described in claim 4, wherein, each of the lower ends of the assembly blocks is provided with a protrusion protruding downward, and each of the protrusions is provided with a direction aligned with the mounting surface. The same assembly plane, 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, the assembly plane and the A second stop plane is formed between the second planes. The two-component dispensing system according to claim 1, wherein the refrigeration mechanism includes: A mounting part is provided with a receiving chamber for the passage of the mixing tube; A cooling element is arranged on one side of the installation part to cool the installation part, and one side of the cooling element stops against one side of the installation part; A heat dissipation element is arranged on the other side of the refrigeration element to dissipate heat from the refrigeration element; A fixing part is provided on one side of the mounting part to fix the heat sink and the cooling part to the mounting part; and a cover heat shield, at least a part of which is pivotally connected to the mounting member, at least a part of which is provided on the cover heat shield and moves synchronously with the cover heat shield to open and close the chamber. The two-component dispensing system according to claim 6, wherein the mount includes: A heat insulation frame, formed as a U-shaped frame, one side of the heat insulation frame is provided with a hollow boss protruding outward, one side of the hollow boss is provided with an escape groove, and the cover plate heat insulation board provided on one side of the hollow boss and pivotally connected with the hollow boss; A mounting block is arranged on the other side of the heat insulation frame, a protruding portion corresponding to the shape of the avoidance groove is provided on one side of the mounting block, and the protruding portion is arranged on the avoiding groove a groove, the protruding part is provided with a first receiving groove; and A cover plate is arranged on the heat insulation plate of the cover plate and is located on one side of the hollow boss, and a second accommodation groove corresponding to the shape of the first accommodation groove is provided on the cover plate, so that The first receiving groove cooperates with the second receiving groove to form the receiving cavity. According to the two-component dispensing system described in claim 7, wherein, a first hole and a second hole are provided on the hollow boss, and the first hole and the second hole are provided on the heat insulation plate of the cover plate. A third hole and a fourth hole respectively corresponding to the second hole, the mounting part also includes: A rotating shaft is connected to the first hole through the third hole, and the cover plate heat shield is pivotally connected to the hollow boss around the rotating shaft; and An adjusting bolt passes through the fourth hole and connects with the second hole to fix the heat insulation board of the cover plate. According to the two-component dispensing system described in claim 1, wherein the leakage prevention mechanism includes: a leak-stop bottom plate; a driving fixture, located on one side of the leak-proof bottom plate; A fixing seat is arranged on the anti-leakage bottom plate and is located under the driving fixing member; An anti-leakage valve located on the fixed seat, the anti-leakage valve is provided with a first channel and a second channel communicating with each other, and one end of the mixing tube is plugged into the first channel; A movable part is movably inserted into the second channel between an open position and a leak-proof position along the vertical direction. When the movable part is in the open position, the two sides of the first channel end through, and when the movable member is at the leak-proof position, the movable member blocks one end of the first channel; A driving part is arranged on the driving fixing part, and the driving part is connected with the movable part to drive the movable part to move; a needle, the upper end of which passes through the fixing seat to be connected with the anti-leak valve; and A needle mounting base is arranged on the fixing base to install the needle, and the needle mounting base is detachably connected with the fixing base. The two-component dispensing system of claim 9, wherein the drive fixture includes: a fixed longitudinal plate with a movable boss on one side; and A first fixed horizontal plate is arranged on the upper end of the fixed vertical plate, the first fixed horizontal plate is vertically connected to the fixed vertical plate, and the driving member is arranged on the first fixed horizontal plate. The two-component dispensing system according to claim 10, wherein the drive fixture further comprises: A 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 abutted against the anti-leakage valve so as to The anti-leakage valve is fixed on the fixed seat. According to the two-component dispensing system according to claim 11, wherein, the first fixed horizontal plate and the second fixed horizontal plate are respectively provided with a channel passing through in the vertical direction, and the leakage prevention mechanism further includes : A connecting rod, the upper end of which passes through the passage to be connected with the driving member, the lower end of the connecting rod passes through the passage to be connected with the movable member, and the driving member drives the connecting rod along the vertical Direction activities to drive the activities of the movable parts.

Images