CN215997314U - Quick-release structure of dispensing leak-stopping valve - Google Patents

Abstract

The utility model relates to the technical field of dispensing equipment, in particular to a quick-release structure of a dispensing leak-stopping valve, which comprises: the leakage-stopping valve comprises a bottom plate, a fixed seat, a leakage-stopping valve installation seat, a driving piece and a connecting piece, wherein the fixed seat is fixedly connected with or integrally arranged with the bottom plate; the leakage-stopping valve mounting seat is detachably connected with the fixed seat, and the leakage-stopping valve is mounted on the leakage-stopping valve mounting seat; the driving piece is connected with the bottom plate; the upper end of the connecting piece is connected with the driving piece, the lower end of the connecting piece is connected with a leak stopping needle of the leak stopping valve, and the connecting piece and the leak stopping needle are connected through a first fixing piece; the fixed seat is connected with the leakage-stopping valve installation seat through a second fixing piece. The quick-release structure for the dispensing leak-stopping valve, provided by the utility model, can be used for dismounting the leak-stopping valve from the lower part of the fixed seat, is convenient to dismount, simple in dismounting mode and higher in efficiency, does not need to dismount the driving part, and saves time.

Description

Quick-release structure of dispensing leak-stopping valve

Technical Field

The utility model relates to the technical field of dispensing equipment, in particular to a quick-release structure of a dispensing leak-stopping valve.

Background

In order to realize better waterproof performance and structural bonding performance, the conventional bonding processes of 3C electronic screen bonding, shell bonding, semiconductor packaging equipment and the like are all applied with double-component glue in large batch. The double-component glue is convenient to store and transport, low in cost and strong in bonding structure, and about the dispensing of the double-component glue, on the aspects of performance and cost, the original package of the double-component glue is directly assembled to a glue dispensing valve body, the double-component glue is synchronously pushed to a glue dispensing valve of a mixing device by a push rod of the glue dispensing valve body, and a component A and a component B of the double-component glue respectively flow into a glue inlet of a screw pump, and the component A and the component B of the glue are conveyed and finally flow into the mixing device by the rotation of a screw of the screw pump. However, the mixing device cannot stop leakage in time, the glue solution flows out from the glue dispensing head very easily, so that the product is damaged, and the product percent of pass cannot be guaranteed.

The prior Chinese patent with publication number CN213644720U discloses a leakage-stopping mechanism of a two-component dispensing system, the leakage stopping device comprises a leakage stopping bottom plate, a driving fixing piece, a fixing base, a leakage stopping valve, a moving piece, a driving piece, a needle head and a needle head mounting base, wherein the driving fixing piece is arranged on one side of the leakage stopping bottom plate, the fixing base is arranged on the leakage stopping bottom plate and is positioned below the driving fixing piece, the leakage stopping valve is arranged on the fixing base, the leakage stopping valve is provided with a first pore passage and a second pore passage which are mutually communicated, one end of the mixing tube is inserted in the first pore passage, the moving piece is movably inserted in the second pore passage between an opening position and a leakage stopping position along the vertical direction, when the moving piece is positioned at the opening position, the two ends of the first pore passage are communicated, when the moving part is located at the leakage stopping position, the moving part blocks one end of the first pore passage, the driving fixing part is arranged on the driving part, and the driving part is connected with the moving part to drive the moving part to move.

In the use process of the technical scheme, as the residence time of the glue in the flow passage formed by the connection of the mixing pipe, the leakage-stopping valve and the needle head is too long, the solidification degree of the glue is gradually strengthened, and finally, the mixed glue is solidified in the flow channel, the process production cannot be carried out, the mixing pipe, the leak-stopping valve and the needle head need to be quickly disassembled, and the brand new mixing tube, the leak-stopping valve and the needle head are quickly replaced, the continuity of the process production is ensured, the needle head and the leak-stopping valve are frequently replaced as dispensing consumables, however, since the above solution is that the leak-stopping valve is installed in the fixing seat from above, when the leak-stopping valve is disassembled, the leak-stopping valve also needs to be disassembled from above, therefore, the cylinder is required to be disassembled, the space required by disassembly is large, the number of disassembled parts is large, a guide mechanism is generally required for ensuring the installation of the cheap cylinder assembly, and the structure is complex. Therefore, the existing scheme has the defects of complex structure, large space required by disassembly, inconvenient disassembly in actual operation and low disassembly efficiency.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve the technical problems of inconvenient disassembly and low disassembly efficiency of a leak-stopping valve in the prior art, the utility model provides the quick disassembly structure of the dispensing leak-stopping valve, which can disassemble the leak-stopping valve from the lower part of a fixed seat.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a kind of point glues the quick-release structure of the leak-stopping valve, including:

a base plate;

the fixed seat is fixedly connected with or integrally arranged with the bottom plate;

the leakage-stopping valve mounting seat is detachably connected with the fixing seat, and the leakage-stopping valve is mounted on the leakage-stopping valve mounting seat;

the driving piece is connected with the bottom plate;

the upper end of the connecting piece is connected with the driving piece, the lower end of the connecting piece is connected with the leak stopping needle of the leak stopping valve, and the connecting piece is connected with the leak stopping needle through a first fixing piece;

the fixed seat is connected with the leakage stop valve installation seat through a second fixing piece.

Furthermore, a positioning groove for positioning the leakage-stopping valve installation seat is formed in the fixed seat, a part of the leakage-stopping valve installation seat is inserted into the positioning groove, and the leakage-stopping valve installation seat is abutted against the side face of the positioning groove.

Furthermore, a limiting groove is formed in the left end face of the leakage-stopping valve mounting seat, the upper end and the lower end of the limiting groove are communicated with the leakage-stopping valve mounting seat, a connecting pin shaft is arranged on the leakage-stopping valve mounting seat and penetrates through the limiting groove, the limiting groove is perpendicular to the central axis of the connecting pin shaft, the connecting pin shaft is rotatably connected with the leakage-stopping valve mounting seat, an opening is formed in the fixing seat and is communicated with the limiting groove vertically, the second fixing part is a screw, the second fixing part is inserted into the opening and the limiting groove, and the lower end of the second fixing part is in threaded connection with the connecting pin shaft.

Furthermore, the fixing seat is provided with a pin hole, the leakage-stopping valve mounting seat is provided with a positioning pin, and the positioning pin is inserted into the pin hole to position the leakage-stopping valve mounting seat.

Further, the locating pin sets up along vertical direction, be connected with the stopper on the valve mount pad that only leaks, the second mounting sets up along the horizontal direction, the lower surface of second mounting and stopper is inconsistent, the upper end of valve mount pad that only leaks is inconsistent with the upper surface of constant head tank, the second mounting is inconsistent with valve mount pad that only leaks in order to fix the valve mount pad relatively fixed seat that only leaks, the second setting element can be dismantled with the fixing base and be connected.

Further, the lower surface of stopper is the inclined plane, the inclined plane sets up along the direction downward sloping from a left side to the right side, be provided with on the second locating part with inclined plane matched with spacing face.

Furthermore, one part of the second fixing piece is detachably connected with the fixing seat, and the other part of the second fixing piece is detachably connected with the leakage-stopping valve mounting seat.

Further, the leakage-stopping valve mounting seat comprises a lower leakage-stopping valve seat and an upper leakage-stopping valve seat, a mounting channel for mounting the leakage-stopping valve is arranged on the lower leakage-stopping valve seat, the upper leakage-stopping valve seat is arranged above the mounting channel, the upper leakage-stopping valve seat and the lower leakage-stopping valve seat are detachably and fixedly connected to compress the leakage-stopping valve in the mounting channel, and a leakage-stopping needle penetrates through the upper leakage-stopping valve seat and is in sliding fit with the upper leakage-stopping valve seat.

Furthermore, be provided with the installation passageway of installation leak-stopping valve on the leak-stopping valve mount pad, be connected with the briquetting on the fixing base, briquetting and fixing base fixed connection or integration setting, the lower extreme of briquetting from the installation passageway upper end plug in into the installation passageway and with the leak-stopping valve is inconsistent, the leak-stopping needle runs through the briquetting and with briquetting sliding fit.

Furthermore, the leak-stopping needle is inserted into the lower end of the connecting piece, the first fixing piece is inserted into the connecting piece, the first fixing piece is abutted to the leak-stopping needle so as to fix the leak-stopping needle relative to the connecting piece, and the first fixing piece is detachably connected with the connecting piece.

Further, the lower extreme of connecting piece upwards has seted up the tensioning groove, the tensioning groove link up the front end and the rear end of connecting piece, the tensioning groove will the lower extreme of connecting piece divide into first connecting portion and second connecting portion, and the leak-stopping needle grafting advances the lower extreme of connecting piece, just the leak-stopping needle is located between first connecting portion and the second connecting portion, first mounting is the screw, first mounting runs through the tensioning groove, first connecting portion and second connecting portion all with first mounting threaded connection.

The quick-release structure for the dispensing leak-stopping valve has the advantages that when the leak-stopping valve is disassembled, the second fixing piece is only required to be disassembled from the fixing seat or loosened, so that the leak-stopping valve mounting seat can be disassembled from the lower part of the fixing seat, and other parts are not arranged below the leak-stopping valve, so that the leak-stopping valve mounting seat is disassembled from the lower part, the disassembling mode is simple, the limit of space and other structures is avoided, and the disassembly is convenient;

because when dismantling the stop-leak valve mount pad, need not dismantle the driving piece, consequently can dismantle some parts less, save the takedown time, this scheme is owing to need not dismantle the driving piece, the takedown efficiency has improved 30% -40%, and in the change mode originally, need install the stop-leak valve on the stop-leak valve mount pad temporarily on the machine, then install the driving piece again, the operation of installing the stop-leak valve on the stop-leak valve mount pad can be accomplished under the line in this scheme, can once only prepare a plurality ofly in order to wait to change under the line, and need not carry out the operation that the stop-leak valve was installed on the stop-leak valve mount pad temporarily on the machine, can directly install the stop-leak valve mount pad on the fixing base on the machine, consequently, the time of operation has reduced 30% -50% on the machine, reduce operating time on the machine, can improve machine machining efficiency.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a quick release structure of a dispensing leak-stopping valve in embodiment 1 of the utility model.

Fig. 2 is a schematic view of a quick release structure of a dispensing leak-stopping valve in embodiment 2 of the utility model.

Fig. 3 is a schematic structural diagram of the bottom plate and the fixing base in the utility model.

Fig. 4 is a schematic view of the structure of the lower seat of the leak-stopping valve in the present invention.

Fig. 5 is a schematic view of the structure of the connector in the present invention.

Fig. 6 is a schematic structural diagram of a quick release structure of a dispensing leak-stopping valve in embodiment 3 of the utility model.

Fig. 7 is a schematic structural diagram of a quick release structure of a dispensing leak-stopping valve in embodiment 4 of the utility model.

Fig. 8 is a schematic structural diagram of a quick release structure of a dispensing leak-stopping valve in embodiment 5 of the utility model.

Fig. 9 is a schematic partial structure view of a quick release structure of a dispensing leak-stopping valve in embodiment 5 of the utility model.

Fig. 10 is a schematic structural diagram of a quick release structure of a dispensing leak-stopping valve in embodiment 6 of the utility model.

In the figure: 1. a base plate; 2. a fixed seat; 3. a leak-stopping valve mounting seat; 4. a drive member; 5. a connecting member; 6. a first fixing member; 7. a second fixing member; 8. a leak-stopping valve; 9. positioning a groove; 10. a pin hole; 11. positioning pins; 12. a lower seat of the leakage-proof valve; 13. a leak-stopping valve upper seat; 14. installing a channel; 15. a limiting groove; 16. connecting a pin shaft; 17. an opening; 18. a leak-stopping needle; 19. briquetting; 20. a tension groove; 21. an inclined surface; 22. a limiting surface; 23. a limiting block; 24. a first connection portion; 25. a second connecting portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The automatic glue removing mechanism according to the embodiment of the present invention is described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1 to 6, a quick release structure of a dispensing leakage-stopping valve includes: bottom plate 1, fixing base 2, leak-stopping valve mount pad 3, driving piece 4 and connecting piece 5, fixing base 2 and 1 fixed connection of bottom plate or integration setting.

The leak-stopping valve mounting seat 3 is detachably and fixedly connected with the fixing seat 2, the leak-stopping valve 8 is fixedly mounted on the leak-stopping valve mounting seat 3, a leak-stopping needle 18 is mounted in the leak-stopping valve 8, and the leak-stopping needle 18 is movably connected with the leak-stopping valve 8 to open and close a valve port of the leak-stopping valve 8. The driving part 4 is fixedly connected with the bottom plate 1, and the driving part 4 is a cylinder; the connecting piece 5 is a connecting rod, the upper end of the connecting piece 5 is detachably and fixedly connected with a piston rod of the air cylinder, and the lower end of the connecting piece 5 is connected with a leakage stopping needle 18 of the leakage stopping valve 8.

The connecting piece 5 is detachably connected with a first fixing piece 6, and the connecting piece 5 is connected with the leakage-stopping needle 18 through the first fixing piece 6; can dismantle on the fixing base 2 and be connected with second mounting 7, link to each other through second mounting 7 between fixing base 2 and the leak-stopping valve mount pad 3.

The leak-stopping needle 18 is inserted into the lower end of the connecting piece 5, the first fixing piece 6 is one of a butterfly screw, a common screw, a knob screw or an L-shaped screw, the first fixing piece 6 is inserted into the connecting piece 5 and is abutted against the leak-stopping needle 18 to fix the leak-stopping needle 18 relative to the connecting piece 5, and the first fixing piece 6 is in threaded connection with the connecting piece 5.

The positioning groove 9 for positioning the leakage-stopping valve installation seat 3 is formed in the fixed seat 2, one part of the leakage-stopping valve installation seat 3 is inserted into the positioning groove 9 and abuts against the side face of the positioning groove 9, one part of the second fixing piece 7 is detachably and fixedly connected with the fixed seat 2, and the other part of the second fixing piece 7 is detachably and fixedly connected with the leakage-stopping valve installation seat 3. The second fixing piece 7 is one of a butterfly screw, a common screw, a knob screw or an L-shaped screw, the second fixing piece 7 is arranged along the vertical direction, the second fixing piece 7 penetrates through the fixing base 2 from the upper surface of the fixing base 2 and then is in threaded connection with the leakage stop valve mounting base 3, and a nut of the second positioning piece is abutted to the upper surface of the fixing base 2.

The leakage-stopping valve mounting seat 3 comprises a lower leakage-stopping valve seat 12 and an upper leakage-stopping valve seat 13, a mounting channel 14 for mounting the leakage-stopping valve 8 is arranged on the lower leakage-stopping valve seat 12, the upper leakage-stopping valve seat 13 is arranged above the mounting channel 14, the upper leakage-stopping valve seat 13 and the lower leakage-stopping valve seat 12 are detachably and fixedly connected so as to compress the leakage-stopping valve 8 in the mounting channel 14, the upper leakage-stopping valve seat 13 and the lower leakage-stopping valve seat 12 are detachably and fixedly connected through screws, and the leakage-stopping needle 18 penetrates through the upper leakage-stopping valve seat 13 and is in sliding fit with the upper leakage-stopping valve seat 13.

When needing to dismantle stop leakage valve mount pad 3, unscrew first mounting 6 for first screw is not supporting tightly stop leakage needle 18, then unscrew out the second setting element from stop leakage valve mount pad 3, then dismantle stop leakage valve mount pad 3 from fixing base 2 below, stop leakage needle 18 is taken out from connecting piece 5, can realize the dismantlement of stop leakage valve mount pad 3, the dismantlement mode is simple, and need not dismantle the cylinder, save the takedown time, improve the dismantlement efficiency.

Embodiment 2, as shown in fig. 2 to 5, the difference with embodiment 1 lies in, be provided with cotter hole 10 on the fixing base 2, be provided with locating pin 11 on the leak-stopping valve mount pad 3, the vertical setting of locating pin 11, locating pin 11 pegs graft into cotter hole 10 in order to fix a position leak-stopping valve mount pad 3, second mounting 7 sets up along the horizontal direction, second mounting 7 runs through behind the fixing base 2 with the threaded connection of leak-stopping valve mount pad 3 from the side of fixing base 2, the nut of second mounting 7 is inconsistent with the fixing base 2 side. Fix the leak-stopping valve mount pad 3 through locating pin 11 and second setting element for the connection of leak-stopping valve mount pad 3 and fixing base 2 is more firm, improves the stability that leak-stopping valve mount pad 3 used.

Example 3: referring to fig. 6, the difference from embodiment 1 is mainly that an installation channel 14 for installing the leakage-stopping valve 8 is provided on the leakage-stopping valve installation seat 3, a pressing block 19 is connected to the fixed seat 2, the pressing block 19 is fixedly connected or integrally provided with the fixed seat 2, the lower end of the pressing block 19 is inserted into the installation channel 14 from the upper end of the installation channel 14 and abuts against the leakage-stopping valve 8, and the leakage-stopping needle 18 penetrates through the pressing block 19 and is in sliding fit with the pressing block 19.

When installing leak-stopping valve mount pad 3, in the in-process that is connected leak-stopping valve mount pad 3 with fixing base 2, briquetting 19 can compress tightly leak-stopping valve 8, because briquetting 19 links to each other with fixing base 2, when changing leak-stopping valve 8, need not dismantle briquetting 19, consequently for embodiment 1 and embodiment 2, can need not dismantle and install the leak-stopping valve seat of honour 13 in embodiment 1 and embodiment 2, therefore the change mode is simpler, saves time more, and change efficiency further improves.

Example 4: referring to fig. 7, the main difference from embodiment 1 is that a limiting groove 15 is formed in the left end surface of the leak-stopping valve mounting seat 3, the upper end and the lower end of the limiting groove 15 penetrate through the leak-stopping valve mounting seat 3, a connecting pin 16 is arranged on the leak-stopping valve mounting seat 3, the connecting pin 16 penetrates through the limiting groove 15, the limiting groove 15 is perpendicular to the central axis of the connecting pin 16, and the connecting pin 16 is rotatably connected with the leak-stopping valve mounting seat 3.

The fixing seat 2 is provided with an opening 17, the opening 17 is vertically communicated with the limiting groove 15, the second fixing piece 7 is one of a butterfly screw, a common screw, a knob screw and an L-shaped screw, the second fixing piece 7 is inserted into the opening 17 and the limiting groove 15, the lower end of the second fixing piece 7 is in threaded connection with the connecting pin shaft 16, and the lower surface of a nut of the second fixing piece 7 is abutted to the upper surface of the fixing seat 2.

Be provided with cotter hole 10 on the fixing base 2, be provided with locating pin 11 on the leak-stopping valve mount pad 3, the vertical setting of locating pin 11, locating pin 11 pegs graft into cotter hole 10 in order to fix a position leak-stopping valve mount pad 3.

When installing leak-stopping valve mount pad 3, during locating pin 11 pegs graft into fixing base 2, thereby carry on spacingly to the leak-stopping mount pad, in order to restrict the removal of leak-stopping valve mount pad 3 in X direction and Y direction, leak-stopping valve mount pad 3 laminates with the rotation of restriction leak-stopping valve mount pad 3 mutually with the side of spacing groove 15, the lower extreme and the 16 threaded connection of connecting pin axle of second mounting 7, the nut of second mounting 7 offsets with 2 upper surfaces of fixing base, thereby spacing to leak-stopping valve mount pad 3, restriction leak-stopping valve mount pad 3 is at the ascending removal of Z direction.

When the leakage-stopping valve mounting seat 3 is disassembled, the first fixing part 6 is disassembled from the connecting piece 5, the second fixing part 7 is unscrewed, the second fixing part 7 does not need to be completely unscrewed from the connecting pin shaft 16, then the connecting pin shaft 16 is rotated, because the lower end of the second fixing part 7 is connected with the connecting pin shaft 16, the second fixing part 7 can rotate along with the connecting pin shaft 16, the second fixing part 7 rotates in the limiting groove 15 and the opening 17, the second fixing part 7 rotates in a vertical plane, the second fixing part 7 rotates to a horizontal position, the second fixing part 7 does not limit the leakage-stopping valve mounting seat 3 in the Z direction any more, and therefore the leakage-stopping valve mounting seat 3 can be conveniently disassembled from the lower part of the fixing seat 2.

Because the second fixing piece 7 does not need to be completely disassembled, the second fixing piece 7 only needs to be unscrewed, so that the time for installing and disassembling the second fixing piece 7 can be shortened, and the replacement efficiency is improved.

Example 5: referring to fig. 8 and fig. 9, the main difference with embodiment 1 lies in that the locating pin 11 is arranged along the vertical direction, be connected with stopper 23 on the leak-stopping valve mount pad 3, the second mounting 7 is arranged along the horizontal direction, the second mounting 7 is inconsistent with the lower surface of stopper 23, the upper end of leak-stopping valve mount pad 3 is inconsistent with the upper surface of constant head tank 9, the second mounting 7 is inconsistent with leak-stopping valve mount pad 3 in order to fix leak-stopping valve mount pad 3 relative to fixing base 2, the second positioning piece can be dismantled with fixing base 2 and be connected, the second mounting 7 is one of butterfly screw, ordinary screw, knob screw or L type screw.

The lower surface of the limiting block 23 is an inclined surface 21, the inclined surface 21 is arranged in a downward inclination manner along a left-to-right direction, and a limiting surface 22 matched with the inclined surface 21 is arranged on the second limiting member.

When installing leak-stopping valve seat of honour 13, locating pin 11 carries on spacingly to leak-stopping valve mount pad 3 along X direction and Y direction, and second mounting 7 and stopper 23 carry on spacingly to leak-stopping valve mount pad 3 along the Z direction, and second mounting 7 supports leak-stopping valve mount pad 3 tightly in constant head tank 9, and the side of 3 second spacing grooves 15 of leak-stopping valve mount pad is laminated mutually, prevents the rotation of leak-stopping valve mount pad 3.

In-process in screwing up fixing base 2 with second mounting 7, the mating reaction of inclined plane 21 and spacing face 22 for stop leakage valve mount pad 3 upwards moves gradually, and when conflicting on the upper surface of stop leakage valve mount pad 3 and the last lateral wall of constant head tank 9, second mounting 7 supports stop leakage valve mount pad 3 tightly, thereby carries out the Z direction to stop leakage valve upper seat 13 spacing.

When dismantling leak-stopping valve mount pad 3, only need unscrew second mounting 7 for second mounting 7 breaks away from with stopper 23 mutually, then pulls down first mounting 6 from connecting piece 5, can pull down leak-stopping valve mount pad 3 from fixing base 2 below, and the dismantlement mode is simple and convenient, improves and dismantles change efficiency.

Example 6: referring to fig. 10, the main difference from embodiment 1 is that a tension groove 20 is formed upward at the lower end of the connecting member 5, the tension groove 20 penetrates through the front end and the rear end of the connecting member 5, the tension groove 20 divides the lower end of the connecting member 5 into a first connecting portion 24 and a second connecting portion 25, the leak-stopping needle 18 is inserted into the lower end of the connecting member 5, the leak-stopping needle 18 is located between the first connecting portion 24 and the second connecting portion 25, the first fixing member 6 is a screw, the first fixing member 6 penetrates through the tension groove 20, and both the first connecting portion 24 and the second connecting portion 24 are in threaded connection with the first fixing member 6.

The leak-stopping needle 18 is inserted into the lower end of the connecting piece 5, the leak-stopping needle 18 is located between the first connecting portion 24 and the second connecting portion 25, when the lower end of the connecting piece 5 is extruded, the first connecting portion 24 and the second connecting portion 25 can be close to each other, the width of the tensioning groove 20 can be reduced, so that the first connecting portion 24 and the second connecting portion 25 clamp the leak-stopping needle 18, the lower end of the connecting piece 5 is fixed through the first fixing piece 6, and the leak-stopping needle 18 is fixed relative to the connecting piece 5.

Through the fixing mode of the leak-stopping needle 18 in the embodiment, the contact areas of the first connecting part 24 and the second connecting part 25 and the leak-stopping needle 18 are relatively large, so that the clamping effect of the leak-stopping needle 18 is better, and the leak-stopping needle 18 is connected with the connecting piece 5 more firmly.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above 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.

While embodiments of the utility model 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 to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. The utility model provides a leak-stopping valve rapid disassembly structure is glued to point which characterized in that: the method comprises the following steps:

a base plate (1);

the fixing seat (2) is fixedly connected with or integrally arranged with the bottom plate (1);

the leakage-stopping valve mounting seat (3) is detachably connected with the fixed seat (2), and the leakage-stopping valve (8) is mounted on the leakage-stopping valve mounting seat (3);

the driving piece (4), the driving piece (4) is connected with the bottom plate (1);

the upper end of the connecting piece (5) is connected with the driving piece (4), the lower end of the connecting piece (5) is connected with a leak stopping needle (18) of the leak stopping valve (8), and the connecting piece (5) is connected with the leak stopping needle (18) through a first fixing piece (6);

the fixed seat (2) is connected with the leakage stop valve installation seat (3) through a second fixing piece (7).

2. The quick release structure of a dispensing leak-stopping valve as claimed in claim 1, wherein: the leak-stopping valve installation seat is characterized in that a positioning groove (9) for positioning the leak-stopping valve installation seat (3) is formed in the fixed seat (2), one part of the leak-stopping valve installation seat (3) is inserted into the positioning groove (9), and the leak-stopping valve installation seat (3) is abutted against the side face of the positioning groove (9).

3. The quick release structure of a dispensing leak-stopping valve as claimed in claim 2, wherein: the stop-leakage valve mounting seat is characterized in that a limiting groove (15) is formed in the left end face of the stop-leakage valve mounting seat (3), the upper end and the lower end of the limiting groove (15) are communicated with the stop-leakage valve mounting seat (3), a connecting pin shaft (16) is arranged on the stop-leakage valve mounting seat (3), the connecting pin shaft (16) penetrates through the limiting groove (15), the limiting groove (15) is perpendicular to the central axis of the connecting pin shaft (16), the connecting pin shaft (16) is rotatably connected with the stop-leakage valve mounting seat (3), an opening (17) is formed in the fixing seat (2), the opening (17) is communicated with the limiting groove (15) from top to bottom, the second fixing piece (7) is a screw, the second fixing piece (7) is inserted into the opening (17) and the limiting groove (15), and the lower end of the second fixing piece (7) is in threaded connection with the connecting pin shaft (16).

4. The quick release structure of a dispensing leak-stopping valve as claimed in claim 2, wherein: the leak-stopping valve is characterized in that a pin hole (10) is formed in the fixing seat (2), a positioning pin (11) is arranged on the leak-stopping valve mounting seat (3), and the positioning pin (11) is inserted into the pin hole (10) to position the leak-stopping valve mounting seat (3).

5. The quick release structure of a dispensing leak-stopping valve as claimed in claim 4, wherein: locating pin (11) set up along vertical direction, be connected with stopper (23) on leak-stopping valve mount pad (3), second mounting (7) set up along the horizontal direction, second mounting (7) are inconsistent with the lower surface of stopper (23), the upper end of leak-stopping valve mount pad (3) is inconsistent with the upper surface of constant head tank (9), second mounting (7) are inconsistent with leak-stopping valve mount pad (3) and are fixed with the relative fixing base (2) of leak-stopping valve mount pad (3), second mounting (7) can be dismantled with fixing base (2) and be connected.

6. The quick release structure of a dispensing leak-stopping valve as claimed in claim 5, wherein: the lower surface of stopper (23) is inclined plane (21), inclined plane (21) along the direction downward sloping setting from a left side to the right side, be provided with on second mounting (7) with inclined plane (21) matched with spacing face (22).

7. The quick release structure of a dispensing leak-stopping valve as claimed in claim 2, wherein: one part of the second fixing piece (7) is detachably connected with the fixing seat (2), and the other part of the second fixing piece (7) is detachably connected with the leakage stop valve mounting seat (3).

8. The quick release structure of a dispensing leak-stopping valve as claimed in claim 1, wherein: the leak-stopping valve installation seat (3) comprises a leak-stopping valve lower seat (12) and a leak-stopping valve upper seat (13), an installation channel (14) for installing the leak-stopping valve (8) is formed in the leak-stopping valve lower seat (12), the leak-stopping valve upper seat (13) is arranged above the installation channel (14), the leak-stopping valve upper seat (13) and the leak-stopping valve lower seat (12) are detachably and fixedly connected to compress the leak-stopping valve (8) in the installation channel (14), and the leak-stopping needle (18) penetrates through the leak-stopping valve upper seat (13) and is in sliding fit with the leak-stopping valve upper seat (13).

9. The quick release structure of a dispensing leak-stopping valve as claimed in claim 1, wherein: be provided with installation passageway (14) of installation leak-stopping valve (8) on leak-stopping valve mount pad (3), be connected with briquetting (19) on fixing base (2), briquetting (19) and fixing base (2) fixed connection or integration setting, the lower extreme of briquetting (19) from installation passageway (14) upper end plug in install passageway (14) and with leak-stopping valve (8) are inconsistent, leak-stopping needle (18) run through briquetting (19) and with briquetting (19) sliding fit.

10. The quick release structure of a dispensing leak-stopping valve as claimed in claim 1, wherein: the leak-stopping needle (18) is inserted into the lower end of the connecting piece (5), the first fixing piece (6) is inserted into the connecting piece (5), the first fixing piece (6) is abutted to the leak-stopping needle (18) so as to fix the leak-stopping needle (18) relative to the connecting piece (5), and the first fixing piece (6) is detachably connected with the connecting piece (5).

11. The quick release structure of a dispensing leak-stopping valve as claimed in claim 1, wherein: tensioning groove (20) have been seted up upwards to the lower extreme of connecting piece (5), tensioning groove (20) link up the front end and the rear end of connecting piece (5), tensioning groove (20) will the lower extreme of connecting piece (5) is divided into first connecting portion (24) and second connecting portion (25), and leak-stopping needle (18) are pegged graft into the lower extreme of connecting piece (5), just leak-stopping needle (18) are located between first connecting portion (24) and second connecting portion (25), first mounting (6) are the screw, first mounting (6) run through tensioning groove (20), first connecting portion (24) and second connecting portion (25) all with first mounting (6) threaded connection.

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