Multi-cavity synchronous quantitative dispensing device

Abstract

The utility model discloses a multi-cavity synchronous quantitative glue dispensing device which comprises a base, a glue dispensing seat and a valve body, the base is provided with a glue storage channel, a glue inlet channel, a glue outlet channel and a glue inlet cavity, the valve body is provided with a glue guide channel, and the valve body can rotate relative to the base to conduct the corresponding glue storage channel and glue inlet channel or conduct the corresponding glue storage channel and glue outlet channel. The dispensing base is provided with a glue outlet rod extending into the glue storage channel, the dispensing base can move relative to the base so that the glue outlet rod can move along the glue storage channel, and the multiple glue inlet cavities are independent of one another and communicate with the corresponding glue inlet channels. A plurality of glue storage channels, glue inlet channels, glue outlet channels, glue inlet cavities and valve bodies are arranged on a base, glue guide channels which enable the glue storage channels to be alternately communicated with the corresponding glue inlet channels and glue outlet channels are arranged on the valve bodies, and glue outlet rods which can move along the glue storage channels to extrude glue are arranged on a dispensing seat. The plurality of glue inlet cavities are configured to be mutually independent, so that the multi-cavity synchronous quantitative glue dispensing device is high in glue dispensing efficiency and can discharge glue quantitatively.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED point gum machine technical field especially multi -cavity synchronous quantitative point gum device. BACKGROUND

[0002] LED point gum machine is a kind of chip on the LED substrate is point glued encapsulation automation equipment. Wherein, the point gum head of LED point gum machine has point glue channel, point glue channel is communicated with the glue storage barrel through glue inlet and is communicated with outside through glue outlet, glue enters point glue channel from glue inlet and is discharged from point glue channel by glue outlet in the point gum process, point gum head adopts the structure with simple structure, easy to implement advantage. But due to the single cavity single channel point glue of prior art LED point gum machine, point glue efficiency is slow, and different colors of glue cannot be simultaneously point, and the use limitation is big. SUMMARY

[0003] The utility model aims at providing multi -cavity synchronous quantitative point gum device to solve the problem that the single cavity single channel point glue of prior art point gum machine, point glue efficiency is slow, and different colors of glue cannot be simultaneously point, and the use limitation is big.

[0004] The utility model is realized through the following technical schemes:

[0005] Multi -cavity synchronous quantitative point gum device, including base, point gum seat and valve body, the base has glue storage channel, glue inlet channel, glue outlet channel and glue inlet cavity, the valve body, the glue storage channel, the glue inlet channel, the glue outlet channel and the glue inlet cavity are all several and one-to-one correspondence, the valve body is located in the base and has glue guide channel, the valve body can be rotated relative to the base and guide the corresponding glue storage channel and glue inlet channel, or the corresponding glue storage channel and glue outlet channel are communicated, the point gum seat is equipped with glue outlet rod that enters the glue storage channel, the glue outlet rod is several and corresponds to several glue storage channels one-to-one, the point gum seat can be moved relative to the base and make the glue outlet rod move along the glue storage channel, several glue inlet cavities are independent and communicated with corresponding glue inlet channels.

[0006] Further, the valve body can be turned to glue outlet position and glue storage position, the glue guide channel is T-shaped channel, the glue guide channel has reversing port, glue inlet and glue outlet, the glue inlet and the glue outlet are oppositely arranged, and the reversing port is located between the glue inlet and the glue outlet;When the valve body is turned to the glue storage position, the glue guide channel is communicated with the glue inlet channel through the glue inlet, and is communicated with the glue storage channel through the reversing port;When the valve body is turned to the glue outlet position, the glue guide channel is communicated with the glue storage channel through the glue inlet, and is communicated with the glue outlet channel through the glue outlet, and the reversing port faces away from the glue storage channel.

[0007] Further, the valve body has a plurality of glue guiding channels arranged in front and back intervals, the base has a glue storage channel group, a glue feeding channel group and a glue discharging channel group, the glue discharging seat is provided with a glue discharging rod group, the glue storage channel group, the glue feeding channel group, the glue discharging channel group and the glue discharging rod group are all a plurality of groups and one-to-one corresponding to a plurality of the valve bodies; the glue discharging rod group is composed of a plurality of glue discharging rods arranged in front and back intervals on the glue discharging seat, the glue storage channel group is composed of a plurality of glue storage channels arranged in front and back intervals on the base, a plurality of the glue storage channels in the same group one-to-one correspond to a plurality of the glue guiding channels on the corresponding valve body and are for inserting a plurality of the glue discharging rods of the corresponding glue discharging rod group; the glue discharging channel group is composed of a plurality of glue discharging channels arranged in front and back intervals on the base, a plurality of the glue discharging channels in the same group one-to-one correspond to a plurality of the glue guiding channels on the corresponding valve body; the glue feeding channel group is composed of a plurality of glue feeding channels arranged in front and back intervals on the base, a plurality of the glue feeding channels in the same group are in communication with the corresponding glue feeding cavities, and a plurality of the glue feeding channels in the same group one-to-one correspond to a plurality of the glue guiding channels on the corresponding valve body.

[0008] Further, the base is provided with a glue storage barrel in communication with the glue feeding cavity, and the glue storage barrel is a plurality of groups and one-to-one corresponding to a plurality of the glue feeding cavities.

[0009] Further, the base is provided with a power mechanism, the glue discharging seat has an assembly table driven by the power mechanism to move up and down, and a plurality of the glue discharging rod groups are arranged in left and right intervals on the assembly table.

[0010] Further, the base has a glue storage member, a plurality of valve seats and a plurality of glue feeding members, the glue storage member is located below the glue discharging seat, a plurality of the valve seats are arranged in left and right intervals on the bottom surface of the glue storage member, a plurality of the glue storage channel groups are arranged in left and right intervals on the glue storage member, a plurality of the glue feeding members are arranged on one side of a plurality of the valve seats, a plurality of the valve bodies, a plurality of the glue feeding channel groups and a plurality of the glue discharging channel groups are arranged on a plurality of the valve seats, and a plurality of the glue feeding cavities are arranged on a plurality of the glue feeding members.

[0011] Further, the valve seat and the glue storage member are detachably fixedly connected; and / or the glue feeding member and the valve seat are detachably fixedly connected.

[0012] Further, the power mechanism comprises a motor, a driving wheel, a driven wheel, a transmission belt and a screw rod, the motor is arranged on the base, the driving wheel is arranged on the output end of the motor, the screw rod is arranged on the base and is in sliding connection with the glue dispensing seat, the driven wheel is arranged on the upper end of the screw rod, the transmission belt is tensioned on the driving wheel and the driven wheel, and the motor drives the driving wheel to rotate, and the glue dispensing seat moves along the screw rod, the glue dispensing seat is provided with a sliding piece in sliding connection with the screw rod and an assembly table arranged below the sliding piece.

[0013] Further, the screw rod and the driven wheel are both two and one-to-one corresponding, the two screw rods are oppositely arranged on the base, and the power mechanism further comprises a tensioning wheel arranged between the two driven wheels, and the transmission belt is tensioned on the tensioning wheel.

[0014] Further, one of the base and the glue dispensing seat is provided with a guide rail, and the other is provided with a sliding seat in sliding cooperation with the guide rail.

[0015] The technical scheme has the advantages that by arranging the glue storage channels, the glue inlet channels, the glue outlet channels, the glue inlet cavities and the valve bodies on the base, arranging the glue guide channels for alternately connecting the glue storage channels with the corresponding glue inlet channels and the glue outlet channels on the valve bodies, and arranging the glue outlet rods capable of moving and extruding glue along the glue storage channels on the glue dispensing seat, the plurality of glue inlet cavities are arranged to be independent of each other, so that the multi-cavity synchronous quantitative glue dispensing device has high glue dispensing efficiency and can quantitatively dispense glue. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description.

[0018] Figure 1 is a perspective view of the multi-cavity synchronous quantitative glue dispensing device disclosed by the embodiment;

[0019] Figure 2 is Figure 1 is an enlarged view of part A in FIG.

[0020] Figure 3 is a sectional view of the multi-cavity synchronous quantitative glue dispensing device disclosed by the embodiment;

[0021] Figure 4 is Figure 3A magnified view of a section at point B in the middle;

[0022] Figure 5 This is a perspective view of the valve seat in the embodiment;

[0023] Figure 6 This is a perspective view of the adhesive storage component in the embodiment;

[0024] Figure 7 This is a perspective view of the adhesive injection component in the embodiment;

[0025] Figure 8 This is a perspective view of the valve body in the embodiment. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Figures 1-8 As shown, the multi-cavity synchronous quantitative dispensing device includes a base 1, a dispensing seat 2, and a valve body 3. The base 1 has a glue storage channel 101, a glue inlet channel 102, a glue outlet channel 103, and a glue inlet chamber 104. The valve body 3, the glue storage channel 101, the glue inlet channel 102, the glue outlet channel 103, and the glue inlet chamber 104 are all multiple and correspond one-to-one. The valve body 3 is located inside the base 1 and has a glue guiding channel 301. The valve body 3 can rotate relative to the base 1 to conduct corresponding... The glue storage channel 101 and glue inlet channel 102 are connected, or the corresponding glue storage channel 101 and glue outlet channel 103 are connected. The glue dispensing base 2 is provided with a glue outlet rod 201 extending into the glue storage channel 101. There are several glue outlet rods 201 and they correspond one-to-one with several glue storage channels 101. The glue dispensing base 2 can move relative to the base 1 to make the glue outlet rod 201 move along the glue storage channel 101. Several glue inlet cavities 104 are independent of each other and connected to the corresponding glue inlet channel 102.

[0028] When using the above-mentioned multi-cavity synchronous quantitative dispensing device, the steps are as follows: First, the valve body 3 rotates to open the corresponding glue storage channel 101 and glue inlet channel 102. The glue enters the glue storage channel 101 from the glue inlet cavity 104 through the glue inlet channel 102. Then, the valve body 3 rotates to open the corresponding glue storage channel 101 and glue outlet channel 103. The dispensing rod 201 moves down to push the glue in the glue storage channel 101 to the glue outlet channel 103 to achieve dispensing.

[0029] Since the glue storage channel 101 is alternately communicated with the glue inlet channel 102 and the glue outlet channel 103 through the glue guide channel 301, the glue stored in the glue storage channel 101 is discharged, and the glue stored in the glue storage channel 101 is less, so that the glue outlet amount is small and stable when the glue outlet rod 201 is lowered, and the glue outlet precision is high.

[0030] Since the valve body 3, the glue storage channel 101, the glue inlet channel 102, the glue outlet channel 103, the glue inlet cavity 104 and the glue outlet rod 201 are several and one-to-one corresponding, and the several glue inlet cavities 104 are independent of each other, the multi-cavity synchronous quantitative dispensing device can realize multi-cavity synchronous dispensing, has high dispensing efficiency, and the dispensing colors can be different, and is flexible to use.

[0031] As can be seen from the above, the embodiment provides a multi-cavity synchronous quantitative dispensing device to solve the problems that the existing dispensing machine adopts single-cavity single-channel dispensing, the dispensing efficiency is slow, different colors of glue cannot be dispensed at the same time, and the use has large limitations. The multi-cavity synchronous quantitative dispensing device mainly comprises the following steps: configuring several glue storage channels 101, glue inlet channels 102, glue outlet channels 103, glue inlet cavities 104 and valve bodies 3 on the base 1; configuring the glue guide channel 301 on each valve body 3 to alternately communicate the glue storage channel 101 with the corresponding glue inlet channel 102 and glue outlet channel 103; configuring the glue outlet rod 201 on the dispensing seat 2 to move and squeeze glue along the glue storage channel 101; and configuring the several glue inlet cavities 104 to be independent of each other, so that the multi-cavity synchronous quantitative dispensing device can quantitatively dispense glue while having high dispensing efficiency.

[0032] In the embodiment of the utility model, valve body 3 can turn to glue outlet position and glue storage position, glue guide channel 301 is T type channel, glue guide channel 301 has reversing port 302, glue inlet 303 and glue outlet 304, glue inlet 303 and glue outlet 304 are opposite and set, reversing port 302 is located between glue inlet 303 and glue outlet 304, valve body 3 turns to glue storage position, glue guide channel 301 is communicated with glue inlet channel 102 through glue inlet 303, and is communicated with glue storage channel 101 through reversing port 302, valve body 3 turns to glue outlet position, glue guide channel 301 is communicated with glue storage channel 101 through glue inlet 303, and is communicated with glue outlet channel 103 through glue outlet 304, reversing port 302 is away from glue storage channel 101. The above-mentioned setting is configured as T type channel and has reversing port 302, glue inlet 303 and glue outlet 304, so that the valve body 3 is communicated with the glue storage channel 101 and the glue outlet channel 103 when turning to the glue outlet position, and is communicated with the glue storage channel 101 and the glue inlet channel 102 when turning to the glue storage position, which is simple in structure and convenient to implement.

[0033] In the embodiment of the utility model, the valve body 3 has several glue guiding channels 301 arranged at intervals, the base 1 has glue storage channel group 105, glue inlet channel group 106 and glue outlet channel group 107, the glue dispensing seat 2 is equipped with glue outlet rod group 202, glue storage channel group 105, glue inlet channel group 106, glue outlet channel group 107 and glue outlet rod group 202 are several groups and correspond to several valve bodies 3 one by one, glue outlet rod group 202 is composed of several glue outlet rods 201 arranged at intervals on the glue dispensing seat 2, glue storage channel group 105 is composed of several glue storage channels 101 arranged at intervals on the base 1, the several glue storage channels 101 of the same group correspond to the several glue guiding channels 301 on the corresponding valve body 3 one by one and the several glue outlet rods 201 of the corresponding glue outlet rod group 202 are inserted, glue outlet channel group 107 is composed of several glue outlet channels 103 arranged at intervals on the base 1, the several glue outlet channels 103 of the same group correspond to the several glue guiding channels 301 on the corresponding valve body 3 one by one, glue inlet channel group 106 is composed of several glue inlet channels 102 arranged at intervals on the base 1, the several glue inlet channels 102 of the same group are communicated with the corresponding glue inlet cavity 104, and the several glue inlet channels 102 of the same group correspond to the several glue guiding channels 301 on the corresponding valve body 3 one by one. The above-mentioned setting makes the multi-cavity synchronous quantitative glue dispensing device can multi-cavity synchronous glue dispensing, and the glue dispensing efficiency is high.

[0034] In the embodiment of the utility model, the base 1 is equipped with glue storage barrel 4 communicated with glue inlet cavity 104, and the glue storage barrel 4 is several and corresponds to several glue inlet cavities 104 one by one. The above-mentioned setting is convenient for glue dispensing by configuring glue storage barrel 4 communicated with glue inlet cavity 104 on the base 1.

[0035] In the embodiment of the utility model, the base 1 is equipped with power mechanism 5, the glue dispensing seat 2 has assembly table 203 driven by power mechanism 5 to move up and down, and several glue outlet rod groups 202 are arranged at intervals on the left and right of the assembly table 203. The above-mentioned setting is that several glue outlet rod groups 202 are arranged at intervals on the left and right of the assembly table 203, so that several glue outlet rod groups 202 can move synchronously and glue, and the assembly is reasonable and compact.

[0036] In the embodiment of the utility model, base 1 has the glue storage part 108, several valve seats 109 and several glue feeding parts 110, the glue storage part 108 is below the assembly table 203, several valve seats 109 are spaced apart on the bottom surface of the glue storage part 108, several glue storage channel groups 105 are spaced apart on the glue storage part 108, several glue feeding parts 110 are arranged on one side of several valve seats 109, several valve bodies 3, several glue feeding channel groups 106 and several glue discharging channel groups 107 are arranged on several valve seats 109, and several glue feeding cavities 104 are arranged on several glue feeding parts 110. The above-mentioned setting is reasonable by configuring the base 1 as the glue storage part 108, several valve seats 109 and several glue feeding parts 110, and several glue storage channel groups 105, several valve bodies 3, several glue feeding channel groups 106, several glue discharging channel groups 107 and several glue feeding cavities 104 are arranged reasonably, and the glue dispensing effect is good.

[0037] In the embodiment of the utility model, the valve seat 109 and the glue storage part 108 are detachably fixedly connected, and the glue feeding part 110 and the valve seat 109 are detachably fixedly connected. The above-mentioned setting is convenient for maintenance and replacement by configuring the valve seat 109 as being detachably fixedly connected with the glue storage part 108 and the glue feeding part 110.

[0038] In the embodiment of the utility model, the power mechanism 5 includes a motor 501, a driving wheel 502, a driven wheel 503, a transmission belt 504 and a lead screw 505, the motor 501 is arranged on the base 1, the driving wheel 502 is arranged on the output end of the motor 501, the lead screw 505 is arranged on the base 1 and is in sliding connection with the glue dispensing seat 2, the driven wheel 503 is arranged on the upper end of the lead screw 505, the transmission belt 504 is tensioned on the driving wheel 502 and the driven wheel 503, when the motor 501 drives the driving wheel 502 to rotate, the glue dispensing seat 2 moves along the lead screw 505, and the glue dispensing seat 2 has a sliding part 204 in sliding connection with the lead screw 505 and an assembly table 203 arranged below the sliding part 204. The above-mentioned setting is simple and stable by configuring the power mechanism 5 as the motor 501, the driving wheel 502, the driven wheel 503, the transmission belt 504 and the lead screw 505, so that the glue dispensing seat 2 can move up and down on the base 1.

[0039] In the embodiment of the utility model, the lead screw 505 and the driven wheel 503 are both two and one-to-one corresponding, the two lead screws 505 are oppositely arranged on the base 1, and the power mechanism 5 further includes a tension wheel 506 arranged between the two driven wheels 503, and the transmission belt 504 is tensioned on the tension wheel 506. The above-mentioned setting is stable and smooth by configuring the lead screw 505 and the driven wheel 503 as two, and the tension wheel 506 is arranged between the two driven wheels 503 and tensioned on the transmission belt 504.

[0040] In the embodiment of the utility model, one of base 1 and point gum seat 2 is equipped with guide rail 111, the other is equipped with slide seat 205 of sliding cooperation with guide rail 111. The above-mentioned setting is through the configuration of guide rail 111 on one of base 1 and point gum seat 2, the configuration of slide seat 205 of sliding cooperation with guide rail 111 on the other, make point gum seat 2 move stable and smooth.

[0041] It should be understood that the terms "first", "second" and the like are used in the present utility model to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, the "first" information can also be referred to as "second" information without departing from the scope of the present utility model, and similarly, the "second" information can also be referred to as "first" information. In addition, the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only used to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as a limitation on the present utility model.

[0042] As described above, one or more embodiments are provided in conjunction with specific content, and it is not intended that the specific implementation of the present utility model is limited to these descriptions. Any approximation, similarity or replacement of the method and structure of the present utility model, or any technical deduction or substitution made under the concept of the present utility model should be regarded as the protection of the present utility model.

Claims

1. A multi-chamber synchronous quantitative dispensing device, characterized in that, The device comprises a base (1), a dispensing seat (2) and a valve body (3), the base (1) has glue storage channels (101), glue feeding channels (102), glue discharging channels (103) and glue feeding cavities (104), the valve body (3), the glue storage channels (101), the glue feeding channels (102), the glue discharging channels (103) and the glue feeding cavities (104) are all several and one-to-one corresponding, the valve body (3) is arranged in the base (1) and has glue guiding channels (301), the valve body (3) can rotate relative to the base (1) to guide the corresponding glue storage channel (101) and the glue feeding channel (102) or the corresponding glue storage channel (101) and the glue discharging channel (103), the dispensing seat (2) is provided with glue discharging rods (201) extending into the glue storage channels (101), the glue discharging rods (201) are several and one-to-one corresponding to the glue storage channels (101), the dispensing seat (2) can move relative to the base (1) to move the glue discharging rods (201) along the glue storage channels (101), and the several glue feeding cavities (104) are independent of each other and communicate with the corresponding glue feeding channels (102).

2. The multi-cavity synchronous metering dot dispenser of claim 1, wherein, The valve body (3) can be turned to a glue discharging position and a glue storage position, the glue guiding channel (301) is a T-shaped channel, the glue guiding channel (301) has a reversing port (302), a glue feeding port (303) and a glue discharging port (304), the glue feeding port (303) and the glue discharging port (304) are oppositely arranged, and the reversing port (302) is located between the glue feeding port (303) and the glue discharging port (304); When the valve body (3) is turned to the glue storage position, the glue guiding channel (301) communicates with the glue feeding channel (102) through the glue feeding port (303) and communicates with the glue storage channel (101) through the reversing port (302); When the valve body (3) is turned to the glue discharging position, the glue guiding channel (301) communicates with the glue storage channel (101) through the glue feeding port (303) and communicates with the glue discharging channel (103) through the glue discharging port (304), and the reversing port (302) faces away from the glue storage channel (101).

3. The multi-cavity synchronous metering dot dispenser of claim 1, wherein, The valve body (3) has several glue guiding channels (301) arranged in front of and behind each other, the base (1) has glue storage channel groups (105), glue feeding channel groups (106) and glue discharging channel groups (107), the dispensing seat (2) is provided with glue discharging rod groups (202), the glue storage channel groups (105), the glue feeding channel groups (106), the glue discharging channel groups (107) and the glue discharging rod groups (202) are all several groups and one-to-one corresponding to the valve body (3). The glue outlet rod group (202) is composed of a plurality of glue outlet rods (201) arranged in front of and behind the glue dispensing seat (2); the glue storage channel group (105) is composed of a plurality of glue storage channels (101) arranged in front of and behind the base (1); the same group of a plurality of glue storage channels (101) corresponds to a plurality of glue guide channels (301) on the valve body (3) one by one and is used for inserting a plurality of glue outlet rods (201) of the corresponding glue outlet rod group (202); The glue outlet channel group (107) is composed of a plurality of glue outlet channels (103) arranged in front of and behind the base (1); the same group of a plurality of glue outlet channels (103) corresponds to a plurality of glue guide channels (301) on the valve body (3) one by one. The glue inlet channel group (106) is composed of a plurality of glue inlet channels (102) arranged in front of and behind the base (1); the same group of a plurality of glue inlet channels (102) communicates with the corresponding glue inlet cavity (104); and the same group of a plurality of glue inlet channels (102) corresponds to a plurality of glue guide channels (301) on the valve body (3) one by one.

4. The multi-cavity synchronous metering dot dispenser of claim 1, wherein, The base (1) is provided with a glue storage barrel (4) in communication with the glue inlet cavity (104); the glue storage barrel (4) is a plurality of barrels and corresponds to a plurality of glue inlet cavities (104) one by one.

5. The multi-cavity synchronous metering dot dispenser of claim 3, wherein, The base (1) is provided with a power mechanism (5); the glue dispensing seat (2) has an assembly table (203) driven by the power mechanism (5) to move up and down; and a plurality of glue outlet rod groups (202) are arranged in front of and behind the assembly table (203).

6. The multi-cavity synchronous metering dot dispenser of claim 3, wherein, The base (1) has a glue storage member (108), a plurality of valve seats (109), and a plurality of glue inlet members (110); the glue storage member (108) is located below the glue dispensing seat (2); a plurality of valve seats (109) are arranged in front of and behind the bottom surface of the glue storage member (108); a plurality of glue storage channel groups (105) are arranged in front of and behind the glue storage member (108); a plurality of glue inlet members (110) are arranged on one side of a plurality of valve seats (109); a plurality of valve bodies (3), a plurality of glue inlet channel groups (106), and a plurality of glue outlet channel groups (107) are arranged on a plurality of valve seats (109); and a plurality of glue inlet cavities (104) are arranged on a plurality of glue inlet members (110).

7. The multi-cavity synchronous metering dot dispenser of claim 6, wherein, The valve seat (109) and the glue storage member (108) are detachably fixedly connected; and / or the glue inlet member (110) and the valve seat (109) are detachably fixedly connected.

8. The multi-cavity synchronous metering dot dispenser of claim 5, wherein, The power mechanism (5) comprises a motor (501), a driving wheel (502), a driven wheel (503), a transmission belt (504) and a lead screw (505), the motor (501) is arranged on the base (1), the driving wheel (502) is arranged on the output end of the motor (501), the lead screw (505) is arranged on the base (1) and is in sliding connection with the glue dispensing seat (2), the driven wheel (503) is arranged on the upper end of the lead screw (505), the transmission belt (504) is tensioned on the driving wheel (502) and the driven wheel (503), when the motor (501) drives the driving wheel (502) to rotate, the glue dispensing seat (2) moves along the lead screw (505), the glue dispensing seat (2) has a sliding piece (204) in sliding connection with the lead screw (505) and an assembly table (203) arranged below the sliding piece (204).

9. The multi-cavity synchronous metering dot dispenser of claim 8, wherein, The lead screw (505) and the driven wheel (503) are both two and one-to-one corresponding, the two lead screws (505) are oppositely arranged on the base (1), the power mechanism (5) further comprises a tensioning wheel (506) arranged between the two driven wheels (503), and the transmission belt (504) is tensioned on the tensioning wheel (506).

10. The multi-cavity synchronous metering dot dispenser of claim 8, wherein, One of the base (1) and the glue dispensing seat (2) is provided with a guide rail (111), and the other is provided with a sliding seat (205) in sliding cooperation with the guide rail (111).

Images