CN115350872A

CN115350872A - Fluid dispensing apparatus

Info

Publication number: CN115350872A
Application number: CN202211070484.8A
Authority: CN
Inventors: 陈鹏; 李长峰; 查进; 姜鹏; 柏锴霖; 唐潮; 王洪兵; 汤宁
Original assignee: Mingsai Robot Technology Dongguan Co ltd; Changzhou Mingseal Robotic Technology Co Ltd
Current assignee: Mingsai Robot Technology Dongguan Co ltd; Changzhou Mingseal Robotic Technology Co Ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-11-18

Abstract

The invention discloses a fluid dispensing device comprising: a frame; the conveying device is arranged on the frame and can adjust the conveying length; the driving mechanism is arranged on the frame and is positioned above the conveying device; the fine adjustment device is arranged on the driving mechanism, a first fluid distributor and a second fluid distributor are arranged on the fine adjustment device, and the fine adjustment device can adjust the relative position between the first fluid distributor and the second fluid distributor. The invention has simple and compact structure, the frame can bear larger load and vibration, the stable operation of each mounted part is ensured, the length of the conveying device can be adjusted, the conveying device can be suitable for fluid distribution equipment with different sizes, and the fine adjustment device can adjust the relative position between the first fluid distributor and the second fluid distributor so as to carry out simultaneous dispensing on two workpieces and improve the dispensing efficiency.

Description

Fluid dispensing apparatus

Technical Field

The invention belongs to the technical field of dispensing equipment, and particularly relates to fluid distribution equipment.

Background

The dispensing equipment is a common fluid dispensing equipment, generally, the number of internal stations of the fluid dispensing equipment is small, the size of a workpiece is small, the size of the whole fluid dispensing equipment is small, as the number of dispensing stations is increased and the number of workpieces produced at a time is increased, a carrier plate for conveying the workpieces is larger and larger, the existing small-size fluid dispensing equipment cannot meet the use requirements, and the large-size fluid dispensing equipment is applied more and more widely. However, the large-sized fluid distribution equipment needs to be reconfigured to make each part, the manufacturing cost is high, meanwhile, the length of the x-direction movement mechanism is lengthened, and a single driving mechanism drives the long-span x-direction movement mechanism to easily generate torsional deformation, which can cause some row quality problems for product dispensing.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

To this end, the invention proposes a fluid dispensing device which has the advantages of part of the components being able to be used universally, low manufacturing costs, and a stable and reliable movement process of the drive mechanism.

A fluid dispensing device according to an embodiment of the invention comprises: a frame; the conveying device is arranged on the frame and can adjust the conveying length; the driving mechanism is arranged on the frame and is positioned above the conveying device; the fine adjustment device is arranged on the driving mechanism, a first fluid distributor and a second fluid distributor are arranged on the fine adjustment device, and the fine adjustment device can adjust the relative position between the first fluid distributor and the second fluid distributor.

According to one embodiment of the invention, the frame comprises: a base plate; the middle plate is arranged above the bottom plate in parallel; the two horizontal beams are arranged above the middle plate in parallel, the two horizontal beams are parallel to each other, the upper surface of each horizontal beam is provided with an installation groove, the two installation grooves are parallel to each other, and the depths of the two installation grooves are the same; four stand columns are vertically arranged on four corners of the bottom plate, the middle parts of the four stand columns are respectively connected with four corners of the middle plate, the upper ends of the two stand columns are respectively connected with two ends of one horizontal beam, and the upper ends of the other two stand columns are respectively connected with two ends of the other horizontal beam.

According to one embodiment of the invention, the opposite sides of the two horizontal beams are provided with mounting strips, and the middle plate is provided with a plurality of mounting bulges.

According to one embodiment of the invention, the conveying device comprises: a support; the conveying rails are arranged on the support and are arranged along the X-axis direction; the end part of each conveying track is provided with a splicing extension track, a power transmission mechanism is arranged at the joint of the conveying track and the splicing extension track, and a driving wheel in the power transmission mechanism and a driving wheel of the conveying mechanism are coaxially arranged; a support frame is installed on the inner side of one of the conveying tracks, a photoelectric sensor and a material blocking cylinder are installed on the support frame, and the photoelectric sensor is located on one side of the material blocking cylinder.

According to one embodiment of the invention, the conveying track comprises a conveying plate and a track guide strip, the track guide strip is installed on the top surface of the conveying plate, a plurality of adjusting waist holes are formed in the surface of the track guide strip, a plurality of adjusting holes are formed in the side plate surface of the conveying plate, jackscrews are installed in the adjusting holes, and the outlet ends of the adjusting holes are opposite to the track guide strip.

According to one embodiment of the invention, the track guide strip comprises a transverse plate and a vertical plate, one end of the transverse plate is a fixed end, the other end of the transverse plate is a suspended end, the fixed end of the transverse plate is arranged on the conveying plate, the vertical plate is arranged at the suspended end of the transverse plate, the vertical plate is positioned above the conveying mechanism in the conveying device, and the outlet end of the adjusting hole is opposite to the vertical plate.

According to one embodiment of the invention, the drive mechanism comprises: the two y-direction movement mechanisms are arranged on one horizontal beam, the other y-direction movement mechanism is arranged on the other horizontal beam, and the two y-direction movement mechanisms are parallel to each other; one end of the x-direction movement mechanism is arranged on one y-direction movement mechanism, the other end of the x-direction movement mechanism is arranged on the other y-direction movement mechanism, and the two y-direction movement mechanisms synchronously drive the x-direction movement mechanism to move along the y direction; the device comprises an x-direction movement mechanism, a z-direction movement mechanism, a glue dispensing device and a Z-direction movement mechanism, wherein the x-direction movement mechanism is arranged on the x-direction movement mechanism, the x-direction movement mechanism drives the z-direction movement mechanism to move along the x direction, the Z-direction movement mechanism is provided with the glue dispensing device, and the Z-direction movement mechanism drives the glue dispensing device to move along the Z direction.

According to one embodiment of the invention, the y-direction movement mechanism comprises: a y-direction guide rail mounted in the mounting groove; the driven connecting plate is arranged on the y-direction guide rail in a sliding mode, and the x-direction movement mechanism is connected with the driven connecting plate; the y-direction linear motor is arranged above the mounting bar; the driving connecting plate is connected with the y-direction linear motor, the y-direction linear motor drives the driving connecting plate to move along the y direction, the driving connecting plate is connected with the driven connecting plate, a guide rail is installed on the mounting bar, and the guide rail is connected with the driving connecting plate in a sliding mode.

According to one embodiment of the invention, the fine adjustment device comprises: the mounting seat plate is mounted on the z-direction movement mechanism; the y-direction fine adjustment mechanism is arranged on the mounting base plate; the x-direction fine adjustment mechanism is arranged on the y-direction fine adjustment mechanism, and the y-direction fine adjustment mechanism can drive the x-direction fine adjustment mechanism to perform fine adjustment along the y direction; the z-direction fine adjustment mechanism is arranged on the x-direction fine adjustment mechanism and can drive the z-direction fine adjustment mechanism to perform fine adjustment along the x direction, a first fluid distributor is arranged on the z-direction fine adjustment mechanism, and the z-direction fine adjustment mechanism can drive the first fluid distributor to perform fine adjustment along the z direction; the y-direction coarse adjustment mechanism is installed on the installation seat plate, a second fluid distributor is installed on the y-direction coarse adjustment mechanism, and the position of the second fluid distributor can be coarsely adjusted along the y direction by the y-direction coarse adjustment mechanism.

According to one embodiment of the invention, a first mounting plate is mounted on the mounting base plate, two material tanks are mounted on the first mounting plate, one material tank is correspondingly connected with a first fluid distributor, and the other material tank is correspondingly connected with a second fluid distributor; install the second mounting panel on the installation bedplate, first mounting panel is located one side of installation bedplate, the second mounting panel orientation the opposite side of installation bedplate extends, y is installed to fine-tuning on the second mounting panel.

The invention has the advantages that the structure is simple and compact, the frame can bear larger load and vibration, stable operation of each mounted part is ensured, the length of the conveying device can be adjusted, the conveying device can adapt to fluid distribution equipment with different sizes, the two y-direction moving mechanisms are simultaneously arranged on the driving mechanism to synchronously drive the two ends of the x-direction moving mechanism to move, the x-direction moving mechanism is prevented from deforming, the stability of the dispensing equipment in moving in the xyz three directions is ensured, the fine adjustment device can adjust the relative position between the first fluid distributor and the second fluid distributor, so that the two workpieces can be simultaneously dispensed, and the dispensing efficiency is improved.

Additional features 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.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

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

FIG. 1 is a schematic structural view of a fluid dispensing apparatus according to the present invention;

FIG. 2 is a schematic view of the construction of a frame in a fluid dispensing apparatus according to the present invention;

FIG. 3 is a schematic view of an impact force curve of a frame in a fluid dispensing apparatus according to the present invention;

FIG. 4 is a table illustrating the vibrational frequencies of a frame in a fluid dispensing apparatus according to the present invention;

FIG. 5 is a schematic view of the construction of the drive mechanism in the fluid dispensing device according to the present invention;

FIG. 6 is a schematic view of the construction of the drive mechanism in the fluid dispensing apparatus according to the present invention;

FIG. 7 is a schematic view of a construction of a vernier arrangement in a fluid dispensing apparatus according to the present invention;

FIG. 8 is a schematic diagram of the construction of the y-fine adjustment mechanism and the x-fine adjustment mechanism in the fluid dispensing apparatus according to the present invention;

FIG. 9 is a schematic view of the back side of the x-fine adjustment mechanism in the fluid dispensing apparatus according to the present invention;

FIG. 10 is a schematic view of the construction of a z-fine adjustment mechanism in a fluid dispensing apparatus according to the present invention;

FIG. 11 is a schematic diagram of the construction of the y-coarse adjustment mechanism in the fluid dispensing apparatus according to the present invention;

FIG. 12 is a schematic front view of a delivery device in a fluid dispensing apparatus according to the present invention;

FIG. 13 is a schematic perspective view of a delivery device in a fluid dispensing apparatus according to the present invention;

FIG. 14 is a schematic perspective view of another orientation of the delivery device in the fluid dispensing apparatus according to the present invention;

FIG. 15 is an enlarged view of the junction of the delivery track and the splice extension track in a fluid distribution apparatus according to the present invention;

FIG. 16 is an enlarged view of the other direction in FIG. 15;

FIG. 17 is a schematic perspective view of the splice extension track folded downwardly in the fluid distribution apparatus according to the present invention;

FIG. 18 is a schematic view of a portion of the construction of a splice extension track folded down in a fluid distribution apparatus according to the present invention;

FIG. 19 is a schematic view of the structure of FIG. 18 in another orientation;

FIG. 20 is a schematic structural view of a transfer rail in the fluid dispensing apparatus according to the present invention;

FIG. 21 is an enlarged view of a portion of FIG. 20 at A;

FIG. 22 is an enlarged view of a portion of FIG. 20 at B;

FIG. 23 is an enlarged view of a portion of FIG. 20 at C;

FIG. 24 is a schematic view of the curvature of the track guide strip of the present invention;

FIG. 25 is another schematic view of the curvature of the track guide strip of the present invention;

reference numerals:

the device comprises a frame 10, a conveying device 01, a driving mechanism 02, a fine adjustment device 03, a bottom plate 1, a middle plate 2, a stand column 3, a horizontal beam 4, an avoidance hole 21, a mounting boss 22, a mounting groove 41, a mounting hole 42, a mounting bar 43, a y-direction movement mechanism 20, an x-direction movement mechanism 30, a z-direction movement mechanism 40, a y-direction guide rail 21, a driving connecting plate 22, a driven connecting plate 23, a y-direction linear motor 24, an x-direction cross beam 31, an x-direction guide rail 32, an x-direction linear motor 33, a horizontal beam 4, a mounting base plate 100, a first mounting plate 101, a second mounting plate 102, a charging bucket 103, a y-direction fine adjustment mechanism 200, an x-direction fine adjustment mechanism 300, a z-direction fine adjustment mechanism 400, a y-direction coarse adjustment mechanism 500, a y-direction mounting base 201, a y-direction motor 202, a y-direction guide device 203, a y-direction sliding plate 204 and an x-direction mounting base 301 the device comprises an x-direction motor 302, an x-direction guide device 303, an x-direction sliding plate 304, a z-direction mounting base 401, a z-direction motor 402, a z-direction guide device 403, a z-direction sliding plate 404, an adapter plate 405, a first fluid distributor mounting plate 406, a coarse adjustment mounting plate 501, a first limiting plate 502, a second limiting plate 503, a second fluid distributor mounting plate 504, a graduated scale 505, a support a1, a conveying track a2, a splicing extension track a3, a power transmission mechanism a4, a first connecting piece a5, a second connecting piece a6, a belt fixing support a7, a conveying mechanism a8, a support frame a9, a photoelectric sensor a10, a material blocking air cylinder a11, a conveying plate b3, a track guide strip b4, a transverse plate b41, a vertical plate b42, an adjusting waist hole b5, an adjusting hole b6, an open slot b7, a first slot body b71 and a second slot body b72.

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 invention 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 invention. 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 a specific case to those of ordinary skill in the art.

The fluid dispensing device of the embodiments of the present invention is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 25, a fluid dispensing apparatus according to an embodiment of the present invention includes: the device comprises a frame 10, a conveying device 01, a driving mechanism 02 and a fine adjustment device 03, wherein the conveying device 01 is arranged on the frame 10, and the conveying device 01 can adjust the conveying length; the driving mechanism 02 is arranged on the frame 10, and the driving mechanism 02 is positioned above the conveying device 01; the fine adjustment device 03 is mounted on the driving mechanism 02, the first fluid distributor and the second fluid distributor are mounted on the fine adjustment device 03, and the relative position between the first fluid distributor and the second fluid distributor can be adjusted by the fine adjustment device 03.

The invention has simple and compact structure, the frame 10 can bear larger load and vibration, stable operation of each mounted part is ensured, the length of the conveying device 01 can be adjusted, the conveying device can be suitable for fluid distribution equipment with different sizes, two y-direction moving mechanisms 20 are simultaneously arranged on the driving mechanism 02 to synchronously drive two ends of the x-direction moving mechanism 30 to move, the x-direction moving mechanism 30 is prevented from generating deformation, the stability of the fluid distribution equipment in the movement in the three directions of xyz is ensured, and the fine adjustment device 03 can adjust the relative position between the first fluid distributor and the second fluid distributor so as to carry out simultaneous dispensing on two workpieces, thereby improving the dispensing efficiency.

As shown in fig. 2 to 4, the frame 10 includes: the device comprises a bottom plate 1, a middle plate 2 and two horizontal beams 4, wherein the middle plate 2 is arranged above the bottom plate 1 in parallel; two horizontal beams 4 are all parallel to be located the top of intermediate lamella 2, and are parallel to each other between two horizontal beams 4, and a mounting groove 41 has all been seted up to the upper surface of every horizontal beam 4, and two mounting grooves 41 are parallel to each other, and the degree of depth of two mounting grooves 41 is the same, and mounting groove 41 is used for installing motion or guiding mechanism.

The frame 10 further includes four columns 3, the four columns 3 are vertically disposed at four corners of the bottom plate 1, the middle portions of the four columns 3 are respectively connected to four corners of the middle plate 2, the upper ends of the two columns 3 are respectively connected to two ends of a horizontal beam 4, and the upper ends of the other two columns 3 are respectively connected to two ends of another horizontal beam 4.

In other words, the four columns 3, the bottom plate 1, the middle plate 2 and the two horizontal beams 4 form a square frame structure, the columns 3 can effectively support the middle plate 2 and the two horizontal beams 4, the two mounting grooves 41 can be provided with two parallel motion mechanisms or guide mechanisms, and meanwhile, the two horizontal beams 4 are kept relatively stable, as can be seen from fig. 3, after the frame 10 of the present application bears 1500N impact force, it is seen through finite element analysis that the frame 10 is not affected at all, and as can be seen from the vibration simulation table of fig. 4, the anti-seismic performance of the frame 10 of the present application is improved.

As shown in fig. 1, the opposite sides of the two horizontal beams 4 are each provided with a mounting bar 43, and the mounting bars 43 are used for mounting a movement mechanism or a guide mechanism. That is, the upper surface and the side surfaces of the horizontal beam 4 may be provided with a moving mechanism or a guide mechanism.

Further, a plurality of mounting projections 22 are provided on the intermediate plate 2, and the mounting projections 22 are used for mounting the conveying mechanism. As shown in fig. 1 and 4, the mounting bosses 22 on the intermediate plate 2 can mount a conveying mechanism for transporting products, and the two horizontal beams 4 are used for mounting an xyz three-axis dispensing mechanism.

Further, the height of the plurality of mounting protrusions 22, the depth of the two mounting grooves 41, and the height of the side surfaces of the two mounting bars 43 are all 5mm. The installation position is convex or concave, which can facilitate quick identification and positioning.

On the basis, the flatness of the surfaces of the mounting projections 22, the bottom surfaces of the two mounting grooves 41 and the side surfaces of the two mounting bars 43 is less than 0.01mm. In actual processing, the surfaces of the mounting protrusions 22, the bottom surfaces of the two mounting grooves 41 and the side surfaces of the two mounting strips 43 are subjected to finish machining, so that the flatness is guaranteed to be less than 0.01mm, and the mounting stability of each component on the frame can be effectively improved.

On the basis, the roughness of the surfaces of the mounting protrusions 22, the bottom surfaces of the two mounting grooves 41 and the side surfaces of the two mounting bars 43 is less than Ra0.8. The smaller the surface roughness, the more precisely the positions at which the individual components are mounted on the frame.

According to one embodiment of the invention, a containing layer is formed between the bottom plate 1 and the middle plate 2, and the containing layer is used for placing electric control equipment. Auxiliary equipment such as electric control equipment is arranged between the bottom plate 1 and the middle plate 2, the middle plate 2 is used for installing conveying equipment of products, and the horizontal beam 4 is used for installing a moving mechanism or a guide mechanism in an xyz three-axis glue dispensing mechanism.

Preferably, the middle plate 2 is provided with a plurality of avoidance holes 21 penetrating along the thickness direction, and the avoidance holes 21 are used for allowing a circuit or an air path to pass through.

According to an embodiment of the present invention, a plurality of mounting holes 42 are formed on the bottom surface of the mounting groove 41. The moving mechanism or the guiding mechanism can be fixed on the mounting groove 41 by screws or pins through the mounting holes 42, and the power supply line and the air passage can also pass through.

The frame 10 has a simple structure and stronger anti-vibration performance, can meet the use requirement of a large-stroke fluid distribution operation device, is convenient for installing guide mechanisms or movement mechanisms on two sides of the frame by arranging two installation grooves 41 with the same depth and in parallel on the horizontal beam 4, realizes synchronous movement, and avoids the condition that the mechanism installed on the frame is stressed unevenly due to single-side driving.

As shown in fig. 5 to 6, the drive mechanism 02 includes: the two y-direction moving mechanisms 20, the x-direction moving mechanism 30 and the z-direction moving mechanism 40, wherein the two y-direction moving mechanisms 20 are arranged on the frame 10, and the two y-direction moving mechanisms 20 are parallel to each other; one end of the x-direction movement mechanism 30 is arranged on one y-direction movement mechanism 20, the other end of the x-direction movement mechanism 30 is arranged on the other y-direction movement mechanism 20, and the two y-direction movement mechanisms 20 synchronously drive the x-direction movement mechanism 30 to move along the y direction; the z-direction moving mechanism 40 is arranged on the x-direction moving mechanism 30, the x-direction moving mechanism 30 drives the z-direction moving mechanism 40 to move along the x direction, the z-direction moving mechanism 40 is provided with a glue dispensing device, and the z-direction moving mechanism 40 drives the glue dispensing device to move along the z direction. That is, the y-direction movement mechanism 20, the x-direction movement mechanism 30 and the z-direction movement mechanism 40 respectively realize the y-direction movement, the x-direction movement and the z-direction movement, so that the driving mechanism of the present application can realize the movement of the dispensing device in the xyz three-dimensional space.

According to one embodiment of the present invention, the frame 10 has two horizontal beams 4, one y-direction moving mechanism 20 is provided on one horizontal beam 4, and the other y-direction moving mechanism 20 is provided on the other horizontal beam 4. Furthermore, the upper surface of the horizontal beam 4 is provided with a mounting groove 41, and one side of the horizontal beam 4 facing the other horizontal beam 4 is provided with a mounting bar 43. In other words, the two horizontal beams 4 and the x-direction moving mechanism 30 constitute a conveying mechanism like a gantry, and the two y-direction moving mechanisms 20 are respectively provided on the two horizontal beams 4 so as to synchronously convey both ends of the x-direction moving mechanism 30.

According to one embodiment of the present invention, the y-direction movement mechanism 20 includes: the y-direction guide rail 21 and the driven connecting plate 23 are arranged in the mounting groove 41; the driven connecting plate 23 is arranged on the y-direction guide rail 21 in a sliding mode, and the x-direction movement mechanism 30 is connected with the driven connecting plate 23. The y-direction guide rail 21 is used for guiding the driven connecting plate 23 and ensuring that the y-direction moving mechanism 20 drives the x-direction moving mechanism 30 to move along the y direction.

On this basis, the y-direction movement mechanism 20 further includes: the y-direction linear motor 24 and the driving connecting plate 22 are arranged above the mounting bar 43; the driving connecting plate 22 is connected with a y-direction linear motor 24, the y-direction linear motor 24 drives the driving connecting plate 22 to move along the y direction, and the driving connecting plate 22 is connected with a driven connecting plate 23. The y-direction linear motor 24 provides power for y-direction movement and transmits the power to the x-direction movement mechanism 30 through the driving connecting plate 22 and the driven connecting plate 23.

Further, the mounting bar 43 is provided with a guide rail, and the guide rail is slidably connected with the active connecting plate 22. When the driving connecting plate 22 moves, the driving of the y-direction linear motor 24 and the guiding of the guide rail are simultaneously carried out, so that the movement precision of the driving connecting plate 22 is improved.

According to one embodiment of the present invention, the x-direction movement mechanism 30 includes: one end of the x-direction beam 31 is connected with one driven connecting plate 23, and the other end of the x-direction beam 31 is connected with the other driven connecting plate 23; the x-direction rail 32 is installed on the side of the x-direction beam 31, and the z-direction moving mechanism 40 is slidably connected to the x-direction rail 32. On the basis, the x-direction moving mechanism 30 further comprises an x-direction linear motor 33, the x-direction linear motor 33 is installed on the side surface of the x-direction cross beam 31, the x-direction linear motor 33 is parallel to the x-direction guide rail 32, and the x-direction linear motor 33 drives the z-direction moving mechanism 40 to move along the x direction.

In other words, the x-direction beam 31 is used for mounting the x-direction guide rail 32, the x-direction guide rail 32 is used for guiding the z-direction movement mechanism 40 in the x direction, and the x-direction linear motor 33 is used for providing power for the z-direction movement mechanism 40 to move in the x direction.

According to one embodiment of the present invention, the y-direction movement mechanism 20 has a movement range of 0-800mm in the y-direction, and the x-direction movement mechanism 30 has a movement range of 0-950mm in the x-direction. Compared with the existing glue dispensing equipment, the moving ranges of the y-direction moving mechanism 20 and the x-direction moving mechanism 30 are effectively increased.

The driving mechanism 02 is simple in structure, the two y-direction moving mechanisms 20 are arranged to synchronously drive the two ends of the x-direction moving mechanism 30 to move, the x-direction moving mechanism 30 is prevented from deforming, the stability of the fluid distribution equipment in the movement in the xyz three directions is ensured, and therefore the dispensing precision is improved.

As shown in fig. 7 to 11, the fine adjustment device 03 includes: the installation base plate 100, the y-direction fine adjustment mechanism 200, the x-direction fine adjustment mechanism 300, the z-direction fine adjustment mechanism 400 and the y-direction coarse adjustment mechanism 500, wherein the installation base plate 100 is installed on the z-direction movement mechanism 40, and the y-direction fine adjustment mechanism 200 is installed on the installation base plate 100; the x-direction fine adjustment mechanism 300 is arranged on the y-direction fine adjustment mechanism 200, and the y-direction fine adjustment mechanism 200 can drive the x-direction fine adjustment mechanism 300 to perform fine adjustment along the y direction; the z-direction fine adjustment mechanism 400 is arranged on the x-direction fine adjustment mechanism 300, the x-direction fine adjustment mechanism 300 can drive the z-direction fine adjustment mechanism 400 to perform fine adjustment along the x direction, a first fluid distributor is arranged on the z-direction fine adjustment mechanism 400, and the z-direction fine adjustment mechanism 400 can drive the first fluid distributor to perform fine adjustment along the z direction; the y-coarse adjustment mechanism 500 is mounted on the mounting plate 100, the y-coarse adjustment mechanism 500 is mounted with a second fluid distributor, and the y-coarse adjustment mechanism 500 can coarsely adjust the position of the second fluid distributor along the y-direction.

That is, the y-fine adjustment mechanism 200, the x-fine adjustment mechanism 300, and the z-fine adjustment mechanism 400 are used to control the fine adjustment of the first fluid dispenser in the xyz three-dimensional space, while the y-coarse adjustment mechanism 500 only controls the adjustment of the second fluid dispenser along the y-direction position, so that the position of the second fluid dispenser only needs to be coarsely adjusted to make the relative position between the second fluid dispenser and the first fluid dispenser close to the required position parameter, and then the first fluid dispenser is finely adjusted.

According to one embodiment of the invention, a first mounting plate 101 is mounted on the mounting base plate 100, two buckets 103 are mounted on the first mounting plate 101, one bucket 103 is correspondingly connected with a first fluid distributor, and the other bucket 103 is correspondingly connected with a second fluid distributor. Glue is stored in the bucket 103 to facilitate the supply of glue to the second fluid dispenser and the first fluid dispenser.

Further, a second mounting plate 102 is mounted on the mounting base plate 100, the first mounting plate 101 is located on one side of the mounting base plate 100, the second mounting plate 102 extends toward the other side of the mounting base plate 100, and the y-fine adjustment mechanism 200 is mounted on the second mounting plate 102. That is, referring to fig. 1, the first mounting plate 101, the y-direction coarse adjustment mechanism 500 and the two buckets 103 are located on the left side of the mounting base plate 100, and the second mounting plate 102, the y-direction fine adjustment mechanism 200, the x-direction fine adjustment mechanism 300 and the z-direction fine adjustment mechanism 400 are located on the right side of the mounting base plate 100, so that the stress on the two sides of the mounting base plate 100 is uniform, and the stability of the whole dispensing apparatus is improved.

According to one embodiment of the present invention, the y-fine adjustment mechanism 200 includes: a y-direction mounting base 201, a y-direction sliding plate 204 and a y-direction motor 202, wherein the y-direction mounting base 201 is mounted on the second mounting plate 102; the y-direction sliding plate 204 is connected with the y-direction mounting base 201 in a sliding mode through a y-direction guiding device 203, and the sliding direction of the y-direction guiding device 203 is parallel to the y direction; the y-direction motor 202 is installed on the y-direction installation base 201, and the output end of the y-direction motor 202 is connected with the y-direction sliding plate 204 to drive the y-direction sliding plate 204 to be finely adjusted along the y direction.

According to one embodiment of the present invention, the x-fine adjustment mechanism 300 includes: an x-direction mounting base 301, an x-direction sliding plate 304 and an x-direction motor 302, wherein the x-direction mounting base 301 is mounted on the y-direction sliding plate 204; the x-direction sliding plate 304 is connected with the x-direction mounting base 301 in a sliding mode through an x-direction guiding device 303, and the sliding direction of the x-direction guiding device 303 is parallel to the x direction; an x-direction motor 302 is mounted on the x-direction mounting base 301, and the output end of the x-direction motor 302 is connected with an x-direction sliding plate 304 to drive the x-direction sliding plate 304 to perform fine adjustment along the x-direction.

According to one embodiment of the present invention, the z-fine adjustment mechanism 400 comprises: a z-direction mounting base 401, a z-direction sliding plate 404 and a z-direction motor 402, wherein the z-direction mounting base 401 is mounted on the x-direction sliding plate 304; the z-direction sliding plate 404 is connected with the z-direction mounting base 401 through a z-direction guiding device 403 in a sliding mode, and the sliding direction of the z-direction guiding device 403 is parallel to the z direction; a z-motor 402 is mounted on the z-mount 401, and an output of the z-motor 402 is connected to a z-slide plate 404 to drive the z-slide plate 404 for fine adjustment in the z-direction. In this embodiment, in order to reduce the torque, a z-motor 402 is provided at one end of the z-mount 401 facing the mount base 100.

The y-direction fine adjustment mechanism 200, the x-direction fine adjustment mechanism 300 and the z-direction fine adjustment mechanism 400 are all automatically adjusted during fine adjustment, so that the adjustment precision is higher.

Further, the z-fine adjustment mechanism 400 further includes an adapter plate 405 and a first fluid distributor mounting plate 406, the first fluid distributor mounting plate 406 is mounted on the z-sliding plate 404 through the adapter plate 405, and the first fluid distributor is mounted on the first fluid distributor mounting plate 406.

According to one embodiment of the present invention, the y-coarse adjustment mechanism 500 includes: the adjustable-diameter adjustable-type liquid distributor comprises a coarse adjustment mounting plate 501, a first limiting plate 502, a second limiting plate 503 and a second liquid distributor mounting plate 504, wherein the coarse adjustment mounting plate 501 is mounted on a mounting base plate 100, and the length direction of the coarse adjustment mounting plate 501 is parallel to the y direction; the first limiting plate 502 is arranged at the lower end of the coarse adjustment mounting plate 501; the second limiting plate 503 is installed at the upper end of the coarse adjustment mounting plate 501, and the first limiting plate 502, the coarse adjustment mounting plate 501 and the second limiting plate 503 form a clamping groove; the second fluid dispenser mounting plate 504 is clamped in the clamping groove, the second fluid dispenser is mounted on the second fluid dispenser mounting plate 504, and the second fluid dispenser mounting plate 504 can be coarsely adjusted in the length direction of the coarse adjustment mounting plate 501.

In this embodiment, a first limiting plate 502, a rough adjustment mounting plate 501 and a second limiting plate 503 are enclosed to form a clamping groove from three directions, the section of the clamping groove is inverted trapezoid, the section of the second fluid distributor mounting plate 504 is trapezoid, the clamping groove and the second fluid distributor mounting plate 504 form a mortise and tenon structure, the second limiting plate 503 moves along the y direction along with the second fluid distributor mounting plate 504, it is ensured that the second fluid distributor mounting plate 504 moves to any position, the second limiting plate 503 is fixed on the rough adjustment mounting plate 501 by screws, and the second fluid distributor mounting plate 504 can be pressed on the first limiting plate 502 from the top downwards.

Preferably, a graduated scale 505 is disposed on coarse mounting plate 501, and graduated scale 505 is used to determine the position of second fluid distributor mounting plate 504.

According to an embodiment of the present invention, the y-guide 203, the x-guide 303, and the z-guide 403 are all cross roller guides, which have good guiding performance, high guiding accuracy, and can bear large loads. Of course, in the present embodiment, the y-direction motor 202, the x-direction motor 302, and the z-direction motor 402 may be other mechanisms capable of generating linear power, such as an air cylinder, an oil cylinder, an electric cylinder, a linear module, and so on.

The fine adjustment device 03 is compact in structure, the y-direction coarse adjustment mechanism 500 is used for roughly adjusting the positions of the first fluid distributor and the second fluid distributor in the y direction, the y-direction fine adjustment mechanism 200, the x-direction fine adjustment mechanism 300 and the z-direction fine adjustment mechanism 400 are used for controlling the first fluid distributor, the positions of the first fluid distributor relative to the second fluid distributor are adjusted in the y direction, the x direction and the z direction respectively, coarse adjustment is performed firstly, fine adjustment is performed secondly, the relative positions of the first fluid distributor and the second fluid distributor can be finely adjusted accurately, the simultaneous dispensing requirements of different products are met, the fine adjustment structure is simple and compact, the fine adjustment process is rapid, and the fine adjustment device is suitable for double-fluid distribution operation.

A dispenser conveying apparatus with a spliced extended conveying track as shown in fig. 12 to 19, comprising: a support a1;

the carrier plate conveying device comprises two conveying rails a2, wherein the conveying rails a2 are arranged on a support a1, the two conveying rails a2 are arranged along the X-axis direction, a conveying mechanism a8 is arranged on the inner side of each conveying rail a2, and a carrier plate is carried on the conveying mechanism a 8;

the driving device is used for driving the conveying mechanism a8 to drive the carrier plate loaded on the conveying mechanism a to transmit along the X-axis direction;

the feeding end of the conveying track a2 is provided with a splicing extension track a3, the discharging end of the conveying track a2 is provided with a splicing extension track a3, the inner side of the splicing extension track a3 is also provided with a conveying mechanism a8, a carrier plate is loaded on the conveying mechanism a8, a power transmission mechanism a4 is arranged at the joint of the conveying track a2 and the splicing extension track a3, and a driving wheel in the power transmission mechanism a4 and a driving wheel of the conveying mechanism a8 are coaxially arranged, so that the conveying mechanism a8 on the conveying track a2 and the conveying mechanism a8 on the splicing extension track a3 can be simultaneously driven to transmit by the same driving force of the splicing extension track a3 and the conveying track a 2;

two supporting frames a9 are installed on the inner side of one conveying track a2, a photoelectric sensor a10 and a material blocking cylinder a11 are installed on the supporting frames a9, and the photoelectric sensor a10 is located on the left side or the right side of the material blocking cylinder a 11.

As shown in fig. 15 to 16, a first connecting member a5 and a second connecting member a6 are provided at a joint between the splicing extension rail a3 and the conveying rail a2, the first connecting member a5 is installed on a top surface of the joint between the splicing extension rail a3 and the conveying rail a2, the second connecting member a6 is installed on a side wall of the joint between the splicing extension rail a3 and the conveying rail a2, and the second connecting member a6 has a 7-shaped cross section. That is, the second link a6 includes a long link and a short link, which are vertically disposed therebetween, and the long link and the short link are positioned on the same vertical plane.

The power transmission mechanism a4 is a synchronous belt transmission mechanism, a chain transmission mechanism or a gear transmission mechanism. As shown in fig. 16, the present invention adopts a synchronous belt drive, and the second connecting member a6 is provided with a tensioning assembly for tensioning the power transmission mechanism a 4. A belt fixing bracket a7 for preventing the synchronous belt in the power transmission mechanism a4 from falling is installed on the splicing extension rail a3 or the conveying rail a 2.

A reinforcing rod for reinforcing the strength of the splicing extension rail a3 is arranged between the splicing extension rail a3 and the bracket a 1.

The working process is as follows:

conveying a long carrier:

when the carrier plate splicing and extending device works, the driving mechanism drives the driving wheel of the conveying mechanism a8 on the conveying track a2 to rotate, at the moment, the driving wheel of the power transmission mechanism a4 starts to rotate simultaneously, so that the conveying mechanism a8 on the conveying track a2 and the conveying mechanism a8 on the splicing and extending track a3 are driven simultaneously, and the conveying of carrier plates with longer lengths can be completed.

When the splicing extension track a3 is turned over and retracted, as shown in fig. 17 to 19, the bolt at one end of the first connecting piece a5 and the second connecting piece a6 is turned off, then the transmission belt in the power transmission mechanism a4 is separated from one of the transmission wheels, then the splicing extension track a3 is turned over downwards, and after the turning over is completed, the bolt is screwed in the turned-off end of the second connecting piece a6 again, so that the splicing extension track a3 is turned over downwards;

when the splicing extension track a3 is reset, the bolt at one end of the second connecting piece a6 is unscrewed, then the splicing extension track a3 is turned upwards, so that the top surfaces of the conveying track a2 and the splicing extension track a3 are flush, the end, where the bolt is not screwed, of the first connecting piece a5 and the second connecting piece a6 is screwed into the bolt again in decibels, and finally the driving wheel is sleeved with the driving belt, so that the resetting of the splicing extension track a3 is completed.

A shorter carrier:

when the carrier plate is dispensed in a left-in and right-out mode, the left side of the track is a material waiting area, the right side of the track is a quality inspection area, the middle section of the track is a working area, and the photoelectric sensors a10 at the material waiting area and the quality inspection area are both located on the left side of the material blocking cylinder a 11;

the carrier is conveyed to the material waiting area in the previous process, the photoelectric sensor a10 senses the carrier, the material blocking cylinder a11 acts to block the carrier and prevent the carrier from entering a working area, after the glue dispensing is finished in the working area, the carrier with the glue dispensing finished is conveyed to the quality inspection area, the photoelectric sensor a10 in the quality inspection area senses the carrier and the material blocking cylinder a11 acts to block the carrier and prevent the carrier from entering the next process, whether the carrier glue dispensing on the quality inspection area is qualified or not is manually carried out, the qualified carrier is conveyed to the next process for processing, the unqualified carrier is removed, and meanwhile, the carrier in the material waiting area is conveyed to the working area for continuous glue dispensing processing.

When the carrier plate is dispensed in a right-in and left-out mode, the right side of the track is a material waiting area, the left side of the track is a quality inspection area, the middle section of the track is a working area, and the photoelectric sensor a10 at the material waiting area and the quality inspection area is positioned on the right side of the material blocking cylinder a 11; the working process of the carrier plate right-in left-out dispensing is consistent with that of the carrier plate left-in right-out dispensing, and is not repeated here.

Certainly, when the carrier plates with longer lengths are conveyed, the splicing extension track a3 can be continuously additionally arranged at the feeding end of the splicing extension track a3, so that the conveying of the carrier plates with longer lengths can be completed.

The invention has simple structure, reasonable design and simple and convenient operation, and has the following advantages: (1) The length of the splicing extension track is suitable for carrier plates with various length specifications, the universality is strong, and meanwhile, the splicing extension track can be folded downwards and retracted;

(2) The transportation is convenient, and the transportation difficulty and the transportation cost are reduced;

(3) The packaging is convenient, the stock of manufacturers is convenient, and the stock difficulty of the manufacturers is reduced;

(4) When a device in the last process of the conveying device has a problem, the conveying device can be manually loaded, the continuous work of the conveying device is not influenced, and the working efficiency is improved; the splicing extension track is arranged at the discharge end of the conveying track to form a quality inspection area, and is used for manually observing whether the glue dispensing of the support plate is qualified or not, so that the loss and the manual workload of the support plate are reduced, and the investment cost is reduced.

As shown in fig. 20 to fig. 25, a conveying device for a glue dispensing machine is provided with a laser ranging module on a beam of the conveying device, and comprises: a support a1;

the conveying rails a2 are arranged on the support a1, and the two conveying rails a2 are arranged along the X-axis direction;

a conveying mechanism a8, wherein the conveying mechanism a8 is installed on a conveying plate b3 of the conveying track a2, and a carrier plate is carried on the conveying mechanism a 8;

conveying track a2 includes delivery board b3 and track gib b4, track gib b4 is installed to delivery board b 3's top surface, has seted up a plurality of regulation waist hole b5 on track gib b 4's the face, has seted up a plurality of regulation holes b6 on delivery board b 3's the side face, installs the jackscrew in regulation hole b6, and the exit end of regulation hole b6 is just to track gib b4, and regulation hole b6 is the screw hole.

As shown in fig. 21, the cross-sectional shape of the rail guide strip b4 in the vertical direction is "L" type, the rail guide strip b4 includes a horizontal plate b41 and a vertical plate b42, one end of the horizontal plate b41 is a fixed end, the other end is a suspended end, the fixed end of the horizontal plate b41 is installed on the conveying plate b3, the vertical plate b42 is installed at the suspended end of the horizontal plate b41, the vertical plate b42 is located above the conveying mechanism in the conveying device, and the outlet end of the adjusting hole b6 faces the vertical plate b42.

An open slot b7 is formed in the top plate surface of the conveying plate b3, the adjusting waist hole b5 is located above the open slot b7, a bolt is clamped in the open slot b7 and penetrates through the rail guide strip b4, and the conveying plate b3 and the rail guide strip b4 are locked through a nut.

As shown in fig. 21, the cross section of the open slot b7 in the vertical direction is in an inverted cross shape, the open slot b7 is divided into a first slot b71 and a second slot b72, the first slot b71 and the second slot b72 are perpendicular to each other, a nut in the bolt is clamped in the first slot b71, and a screw in the bolt passes through the second slot b72 and extends upwards.

Specifically, when there is no curvature on the two track guide strips b4, the support plate can be directly conveyed without adjusting the straightness of the two track guide strips b 4.

When the straightness of the two track guide strips b4 needs to be adjusted, the adjusting steps are as follows:

step 1: firstly, selecting one of the track guide strips b4 as a reference for calibration, measuring the straightness of the track guide strip b4 by a measuring tool, screwing screws at two points a and b when the track guide strip b4 has the curvature as shown in figure 24, then loosening a jackscrew to enable the track guide strip b4 at the middle parts of the two ends of the track guide strip a and the track guide strip b4 to be bent back until the straightness of each part of the track guide strip b4 is consistent, and finally fastening the track guide strip b4 on a conveying plate b3 through a bolt to finish the calibration of the track at the fixed end;

when the bending degree is shown in fig. 25, screws at two ends a and b are screwed, then a jackscrew in an adjusting hole b6 is pushed to move towards the inner side of a conveying track a2, a track guide strip b4 with the bending degree is protruded towards another track guide strip b4 until the straightness of each part of the track guide strip b4 is consistent, and finally the track with the fixed end is fastened on a conveying plate b3 through bolts to finish the calibration of the track of the fixed end;

and 2, step: then calibrating the other track guide strip b4, measuring the straightness of the other track guide strip b4 through a measuring tool, and carrying out top thread adjustment on the track guide strip b4 with the curvature until the straightness of each part of the track guide strip b4 is consistent;

and 3, step 3: the width of the carrier plate is measured according to a measuring tool, the conveying edge required by the carrier plate is determined, bolts on the adjusting waist holes b5 are loosened, the conveying edge required by the carrier plate is adjusted through jackscrews (namely, the jackscrews push the track guide strip b4 to move), and finally the track guide strip b4 is locked on the conveying plate b3, so that the adjustment of the conveying edge of the track and the alignment of the straightness of the track guide strip b4 are completed.

Wherein, the step 3 can be placed after the step 1 or after the step 2; in addition, the measuring tool is a micrometer, a laser ranging module or a calibration tool.

The invention can adjust the plate edge distance of various support plates by adjusting the matching between the waist holes and the jackscrews, improves the universality, ensures the straightness of the track guide strip, reduces the influence on the support plates during conveying and reduces the loss of the support plates.

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 invention. 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 present invention 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 invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A fluid dispensing apparatus, comprising:

a frame (10);

the conveying device (01) is arranged on the frame (10), and the conveying device (01) can adjust the conveying length;

the driving mechanism (02) is arranged on the frame (10), and the driving mechanism (02) is positioned above the conveying device (01);

the fine adjustment device (03) is installed on the driving mechanism (02), the first fluid distributor and the second fluid distributor are installed on the fine adjustment device (03), and the relative position between the first fluid distributor and the second fluid distributor can be adjusted through the fine adjustment device (03).

2. The fluid dispensing device according to claim 1, characterized in that the frame (10) comprises:

a base plate (1);

the middle plate (2) is arranged above the bottom plate (1) in parallel;

the two horizontal beams (4) are arranged above the middle plate (2) in parallel, the two horizontal beams (4) are parallel to each other, the upper surface of each horizontal beam (4) is provided with one installation groove (41), the two installation grooves (41) are parallel to each other, and the depths of the two installation grooves (41) are the same;

four upright columns (3), four upright columns (3) are vertically arranged at four corners of the bottom plate (1), the middle parts of the upright columns (3) are respectively connected with the four corners of the middle plate (2), the upper ends of the two upright columns (3) are respectively connected with two ends of one horizontal beam (4), and the upper ends of the other two upright columns (3) are respectively connected with two ends of the other horizontal beam (4).

3. A fluid distribution apparatus according to claim 2, wherein the horizontal beams (4) are provided with mounting bars (43) on opposite sides thereof, and wherein the intermediate plate (2) is provided with a plurality of mounting projections (22).

4. A fluid dispensing device according to claim 3, characterized in that the delivery means (01) comprise:

a bracket (a 1);

the two conveying rails (a 2) are mounted on the support (1), and the two conveying rails (a 2) are arranged along the X-axis direction;

the end part of each conveying track (a 2) is provided with a splicing extension track (a 3), the joint of the conveying track (a 2) and the splicing extension track (a 3) is provided with a power transmission mechanism (a 4), and a driving wheel in the power transmission mechanism (a 4) and a driving wheel of a conveying mechanism (a 8) are coaxially arranged;

a supporting frame (a 9) is installed on the inner side of one conveying track (a 2), a photoelectric sensor (a 10) and a material blocking cylinder (a 11) are installed on the supporting frame (a 9), and the photoelectric sensor (a 10) is located on one side of the material blocking cylinder (a 11).

5. The fluid distribution device according to claim 4, wherein the conveying track (a 2) comprises a conveying plate (b 3) and a track guide strip (b 4), the track guide strip (b 4) is installed on the top surface of the conveying plate (b 3), a plurality of adjusting waist holes (b 5) are formed in the plate surface of the track guide strip (b 4), a plurality of adjusting holes (b 6) are formed in the side plate surface of the conveying plate (b 3), a top wire is installed in the adjusting holes (b 6), and the outlet end of the adjusting hole (b 6) is opposite to the track guide strip (b 4).

6. The fluid dispensing device as claimed in claim 5, wherein the track guide (b 4) comprises a horizontal plate (b 41) and a vertical plate (b 42), one end of the horizontal plate (b 41) is a fixed end, the other end of the horizontal plate is a free end, the fixed end of the horizontal plate (b 41) is mounted on the conveying plate (b 3), the vertical plate (b 42) is mounted on the free end of the horizontal plate (b 41), the vertical plate (b 42) is located above the conveying mechanism in the conveying device, and the outlet end of the adjusting hole (b 6) faces the vertical plate (b 42).

7. A fluid dispensing device according to claim 3, characterized in that the drive mechanism (02) comprises:

two y-direction movement mechanisms (20), wherein one y-direction movement mechanism (20) is arranged on one horizontal beam (4), the other y-direction movement mechanism (20) is arranged on the other horizontal beam (4), and the two y-direction movement mechanisms (20) are parallel to each other;

one end of the x-direction movement mechanism (30) is arranged on one y-direction movement mechanism (20), the other end of the x-direction movement mechanism (30) is arranged on the other y-direction movement mechanism (20), and the two y-direction movement mechanisms (20) synchronously drive the x-direction movement mechanism (30) to move along the y direction;

the dispensing device comprises a z-direction moving mechanism (40), wherein the z-direction moving mechanism (40) is arranged on the x-direction moving mechanism (30), the x-direction moving mechanism (30) drives the z-direction moving mechanism (40) to move along the x direction, a dispensing device is installed on the z-direction moving mechanism (40), and the z-direction moving mechanism (40) drives the dispensing device to move along the z direction.

8. The fluid dispensing device according to claim 7, characterized in that the y-motion mechanism (20) comprises:

a y-direction guide rail (21), wherein the y-direction guide rail (21) is installed in the installation groove (41);

the driven connecting plate (23) is arranged on the y-direction guide rail (21) in a sliding mode, and the x-direction moving mechanism (30) is connected with the driven connecting plate (23);

the y-direction linear motor (24), and the y-direction linear motor (24) is arranged above the mounting bar (43);

the driving connecting plate (22), the driving connecting plate (22) with y links to each other to linear electric motor (24), y is to linear electric motor (24) drive driving connecting plate (22) is along y to the motion, driving connecting plate (22) with driven connecting plate (23) link to each other, install the guide rail on mounting bar (43), the guide rail with driving connecting plate (22) slip and link to each other.

9. A fluid dispensing device as claimed in claim 7, characterized in that the fine adjustment means (03) comprise:

a mounting seat plate (100), wherein the mounting seat plate (100) is mounted on the z-direction movement mechanism (40);

a y-direction fine adjustment mechanism (200), wherein the y-direction fine adjustment mechanism (200) is installed on the installation base plate (100);

the x-direction fine adjustment mechanism (300) is arranged on the y-direction fine adjustment mechanism (200), and the y-direction fine adjustment mechanism (200) can drive the x-direction fine adjustment mechanism (300) to perform fine adjustment along the y direction;

the z-direction fine adjustment mechanism (400), the z-direction fine adjustment mechanism (400) is arranged on the x-direction fine adjustment mechanism (300), the x-direction fine adjustment mechanism (300) can drive the z-direction fine adjustment mechanism (400) to perform fine adjustment along the x direction, a first fluid distributor is installed on the z-direction fine adjustment mechanism (400), and the z-direction fine adjustment mechanism (400) can drive the first fluid distributor to perform fine adjustment along the z direction;

a y-direction coarse adjustment mechanism (500), wherein the y-direction coarse adjustment mechanism (500) is installed on the installation seat plate (100), a second fluid distributor is installed on the y-direction coarse adjustment mechanism (500), and the position of the second fluid distributor can be coarsely adjusted along the y direction by the y-direction coarse adjustment mechanism (500).

10. The fluid distribution apparatus of claim 9, wherein the mounting base plate (100) is provided with a first mounting plate (101), the first mounting plate (101) is provided with two buckets (103), one bucket (103) is correspondingly connected with a first fluid distributor, and the other bucket (103) is correspondingly connected with a second fluid distributor; install second mounting panel (102) on installation bedplate (100), first mounting panel (101) are located one side of installation bedplate (100), second mounting panel (102) orientation the opposite side of installation bedplate (100) extends, y is installed to fine-tuning (200) on second mounting panel (102).