CN213855430U

CN213855430U - Automatic glue dispenser

Info

Publication number: CN213855430U
Application number: CN202022542952.XU
Authority: CN
Inventors: 郭国军; 高文周
Original assignee: TCL King Electrical Appliances Huizhou Co Ltd
Current assignee: TCL King Electrical Appliances Huizhou Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-03
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an automatic dispenser, including frame, displacement and rotary device, displacement includes X axle glide machanism, Z axle glide machanism and installs Y axle glide machanism in the frame, Y axle glide machanism include along the Y axle remove and with X axle glide machanism fixed Y axle slide, X axle glide machanism include along the X axle remove and with Z axle glide machanism fixed X axle slide, Z axle glide machanism includes along the Z axle slide of Z axle removal; the rotary device comprises a rotary motor connected with the Z-axis sliding mechanism, an arc-shaped adjusting plate connected with an output shaft of the rotary motor and a glue dispensing valve arranged on an arc-shaped sliding rail of the arc-shaped adjusting plate, and the rotary motor is fixed with the Z-axis sliding seat. The utility model discloses a five-axis linkage has increased the space degree of freedom of point gum machine, can satisfy the point that the dysmorphism waited to glue the structure and glues, has strengthened the commonality and the compatibility of automatic point gum machine.

Description

Automatic glue dispenser

Technical Field

The utility model relates to an equipment technical field is glued to the point, in particular to automatic point gum machine.

Background

The dispensing structures have various types, the height and size of each dispensing structure are greatly different, and the dispensing positions are different, for example, the dispensing positions of a Printed Circuit Board (PCB) of a liquid crystal television have stepped shapes, circular arc shapes and other irregular shapes. At present, the traditional dispensing machine generally adopts a three-axis track mode for dispensing, can only dispense the range covering a plane, has insufficient space freedom and cannot meet the requirement of special-shaped space dispensing of a dispensing structure. If manual or robot dispensing is adopted, a large amount of manpower is required to be invested to deal with the process and the production is changed, the labor intensity is high, the labor efficiency is low, and the comprehensive cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic point gum machine aims at solving the technical problem that current point gum machine space degree of freedom is not enough, is difficult to satisfy the special-shaped spatial position point of waiting to glue the structure and glues.

In order to achieve the above object, the utility model provides an automatic glue dispenser, include:

a frame;

the sliding device comprises an X-axis sliding mechanism, a Z-axis sliding mechanism and a Y-axis sliding mechanism arranged on the rack, wherein the Y-axis sliding mechanism comprises a Y-axis sliding seat moving along a Y axis, the X-axis sliding mechanism is fixed with the Y-axis sliding seat, the X-axis sliding mechanism comprises an X-axis sliding seat moving along an X axis, the Z-axis sliding mechanism is fixed with the X-axis sliding seat, and the Z-axis sliding mechanism comprises a Z-axis sliding seat moving along a Z axis;

the rotating device comprises a rotating motor connected with the Z-axis sliding mechanism, an arc adjusting plate connected with an output shaft of the rotating motor and a glue dispensing valve arranged on an arc sliding rail of the arc adjusting plate, and the rotating motor is fixed with the Z-axis sliding seat.

Preferably, the Y-axis sliding mechanism comprises a Y-axis motor fixed on the frame, a Y-axis lead screw connected with an output end of the Y-axis motor, and a Y-axis sliding seat slidably sleeved on the Y-axis lead screw, and the X-axis sliding mechanism is fixed to the Y-axis sliding seat.

Preferably, the X-axis sliding mechanism includes an X-axis bracket fixed on the Y-axis slide, an X-axis motor fixed on the X-axis bracket, an X-axis lead screw connected to an output end of the X-axis motor, and an X-axis slide slidably sleeved on the X-axis lead screw, and the Z-axis sliding mechanism is fixed on the X-axis slide.

Preferably, the Z-axis sliding mechanism includes a Z-axis bracket fixed on the X-axis slide, a Z-axis motor fixed on the Z-axis bracket, a Z-axis lead screw connected to an output end of the Z-axis motor, and a Z-axis slide slidably sleeved on the Z-axis lead screw, and the rotating motor is fixed on the Z-axis slide.

Preferably, a Y-axis slide rail is arranged on the rack, the X-axis support is connected with the Y-axis slide rail in a sliding manner, an X-axis slide rail is arranged on one side of the X-axis support, which is away from the Y-axis slide rail, and the X-axis slide carriage is connected with the X-axis slide rail in a sliding manner.

Preferably, the automatic dispenser further comprises a production line device, the production line device comprises a track mechanism and a transmission mechanism installed on the rack, the track mechanism is used for transmitting a fixed track and a movable track of the dispensing structure to be dispensed, the fixed track is fixed on the rack, and the movable track is slidably arranged on the transmission mechanism to slide close to or far away from the fixed track.

Preferably, drive mechanism is including installing first transmission lead screw in the frame, the activity track includes the track body and fixes first transmission slide on the track body, first transmission slide slidable ground cover is established on the first transmission lead screw.

Preferably, drive mechanism still includes drive link and second transmission lead screw, the second transmission lead screw is installed in the frame, drive link's both ends are fixed with first worm wheel and second worm wheel respectively, be fixed with on the first transmission lead screw with the third worm wheel of first worm wheel meshing, be fixed with on the second transmission lead screw with the fourth worm wheel of second worm wheel meshing, the activity track is still including fixing second transmission slide on the track body, second transmission slide slidable ground cover is established on the second transmission lead screw.

Preferably, the transmission mechanism further comprises a first slide bar and a second slide bar fixed on the rack, the first slide bar is connected with the first transmission slide carriage in a sliding manner, and the second slide bar is connected with the second transmission slide carriage in a sliding manner.

Preferably, the production line device further comprises a blocking mechanism, the blocking mechanism comprises a blocking cylinder fixed on the rack and a blocking block connected with an output shaft of the blocking cylinder, and the blocking cylinder is used for driving the blocking block to extend out so as to block the sliding of the structure to be dispensed.

In the technical scheme of the utility model, the automatic dispenser comprises a frame, a sliding device and a rotating device, the sliding device comprises a Y-axis sliding mechanism fixed on the frame, an X-axis sliding mechanism connected with a Y-axis sliding seat of the Y-axis sliding mechanism moving along the Y axis, and a Z-axis sliding mechanism connected with an X-axis sliding seat of the X-axis sliding mechanism moving along the X axis, the Y-axis sliding mechanism can drive the X-axis sliding mechanism to move along the Y axis, and the X-axis sliding mechanism can drive the Z-axis sliding mechanism to move along the X axis; the rotating device comprises a rotating motor connected with a Z-axis sliding seat which moves along the Z axis by the Z-axis sliding mechanism, and the Z-axis sliding mechanism can drive the rotating motor to move along the Z axis; driven by the X-axis sliding mechanism, the Y-axis sliding mechanism and the Z-axis sliding mechanism, the dispensing valve can move along the direction X, Y, Z respectively. Wherein, the output shaft and the arc regulating plate of rotating electrical machines are connected, can drive the dispensing valve rotatory, and can also adjust the position of dispensing valve on the arc slide rail, have realized five-axis linkage, have increased the spatial degree of freedom of point gum machine, can satisfy the point gum of the special-shaped structure of waiting to glue of different positions, different angles, and the variety is many in suitable point gum, has strengthened the commonality and the compatibility of automatic point gum machine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic dispenser according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of the structure of an automatic dispenser according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a sliding device and a rotating device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an assembly line device according to an embodiment of the present invention.

Examples reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The present invention refers to "X", "Y" and "Z" with reference to the orientation shown in fig. 2 and 3, and is only used to explain the relative position relationship between the components in the posture shown in fig. 2 and 3, and if the specific posture is changed, the directional indication is correspondingly changed accordingly.

The utility model provides an automatic point gum machine 10, as shown in fig. 1 ~ 3, include:

a frame 20;

the sliding device 30 comprises a Y-axis sliding mechanism 31 fixed on the frame 20, an X-axis sliding mechanism 32 connected with the Y-axis sliding mechanism 31, and a Z-axis sliding mechanism 33 connected with the X-axis sliding mechanism 32, wherein the Y-axis sliding mechanism 31 comprises a Y-axis slide carriage 313 moving along the Y-axis and fixed with the X-axis sliding mechanism 32, the X-axis sliding mechanism 32 comprises an X-axis slide carriage 324 moving along the X-axis and connected with the Z-axis sliding mechanism 33, the Z-axis sliding mechanism 33 comprises a Z-axis slide carriage 334 moving along the Z-axis, the Y-axis sliding mechanism 31 is used for driving the X-axis sliding mechanism 32 to move along the Y-axis, and the X-axis sliding mechanism 32 is used for driving the Z-axis sliding mechanism 33 to move along the X-axis;

the rotating device 40 comprises a rotating motor 41 connected with the Z-axis sliding mechanism 33, an arc-shaped adjusting plate 42 connected with an output shaft of the rotating motor 41, and a glue dispensing valve 43 slidably arranged on an arc-shaped sliding rail 421 of the arc-shaped adjusting plate 42, the rotating motor 41 is fixed with the Z-axis sliding seat 334, and the Z-axis sliding mechanism 33 is used for driving the rotating motor 41 to move along the Z axis.

It should be noted that the automatic dispenser 10 is particularly suitable for use as a dispenser for PCB 60, but is not limited to use as a dispenser for PCB 60, and other products may also fall within the scope of the present invention if the automatic dispenser 10 provided by the present invention is applied. During dispensing, the position of the dispensing valve 43 in the Y-axis direction can be adjusted by the Y-axis sliding mechanism 31, the position of the dispensing method in the X-axis direction can be adjusted by the X-axis sliding mechanism 32, and the position of the dispensing valve 43 in the Z-axis direction can be adjusted by the Z-axis sliding mechanism 33, that is, the dispensing valve 43 can realize the motion along the X, Y, Z-axis direction under the driving of the X-axis sliding mechanism 32, the Y-axis sliding mechanism 31 and the Z-axis sliding mechanism 33. Wherein, the output shaft of the rotating motor 41 is connected with the arc-shaped adjusting plate 42, and can drive the dispensing valve 43 to rotate, the position of the dispensing valve 43 on the arc-shaped slide rail 421 can be adjusted manually according to different structures to be dispensed (such as a PCB 60) during dispensing, when the structures to be dispensed flow into the lower part of the rotating device 40, the X-axis sliding mechanism 32, the Y-axis sliding mechanism 31, and the Z-axis sliding mechanism 33 drive the dispensing valve 43 to rapidly move to a position substantially right above the structures to be dispensed, the rotating motor 41 starts the linkage action according to the actual dispensing position requirement of the structures to be dispensed, and the dispensing structures to be dispensed with different sizes are precisely dispensed, so as to meet the moving within a plane range, and also to complete the dispensing requirement on spatial rotation, realize five-axis linkage, increase the spatial freedom of the dispensing machine, and meet the dispensing requirements of special structures to be dispensed at different positions and different angles, the variety of the applicable glue is multiple, and the universality and the compatibility of the automatic glue dispenser 10 are enhanced.

Specifically, as shown in fig. 3, the Y-axis sliding mechanism 31 includes a Y-axis motor 311 fixed to the frame 20, a Y-axis lead 312 connected to an output end of the Y-axis motor 311, and a Y-axis slide 313 slidably sleeved on the Y-axis lead 312, and the X-axis sliding mechanism 32 is fixed to the Y-axis slide 313. The rack 20 comprises a first bottom plate 21, a motor support 211 is fixed on the first bottom plate 21, a Y-axis motor 311 is fixed on the motor support 211, a Y-axis lead screw 312 extends along a Y axis, the Y-axis motor 311 can drive the Y-axis lead screw 312 to rotate, a thread meshed with the Y-axis lead screw 312 is formed on a Y-axis slide seat 313, the Y-axis slide seat 313 can be driven to perform linear motion along the Y axis when the Y-axis lead screw 312 rotates, so that an X-axis sliding mechanism 32 is driven to move along the Y axis, and meanwhile, a dispensing valve 43 is driven to move in the direction parallel to the Y axis.

The X-axis sliding mechanism 32 includes an X-axis support 321 fixed on the Y-axis slide 313, an X-axis motor 322 fixed on the X-axis support 321, an X-axis lead 323 connected to an output end of the X-axis motor 322, and an X-axis slide 324 slidably sleeved on the X-axis lead 323, and the Z-axis sliding mechanism 33 is fixed on the X-axis slide 324. The bottom of the X-axis support 321 is fixed to the Y-axis slide 313, and the Y-axis slide 313 can drive the X-axis support 321 to move linearly along the Y-axis. The X-axis motor 322 can drive the X-axis screw 323 to rotate, the X-axis slide base 324 is formed with a thread engaged with the X-axis screw 323, and the X-axis screw 323 can drive the X-axis slide base 324 to move linearly along the X-axis when rotating, so as to drive the Z-axis sliding mechanism 33 to move along the Z-axis and drive the dispensing valve 43 to move in a direction parallel to the X-axis.

The Z-axis sliding mechanism 33 includes a Z-axis support 331 fixed on the X-axis slide base 324, a Z-axis motor 332 fixed on the Z-axis support 331, a Z-axis screw 333 connected to an output end of the Z-axis motor 332, and a Z-axis slide base 334 slidably fitted on the Z-axis screw 333, and the rotating motor 41 is fixed on the Z-axis slide base 334. The Z-axis support 331 can move linearly along the X axis along with the X-axis slide carriage 324, the Z-axis motor 332 can drive the Z-axis screw rod 333 to rotate, the Z-axis slide carriage 334 is provided with a thread which is in arc-shaped engagement with the Z-axis screw rod 333, and the Z-axis screw rod 333 can drive the Z-axis slide carriage 334 to move linearly along the Z axis when rotating, so that the rotary motor 41 is driven to move along the Z axis, and meanwhile, the dispensing valve 43 is driven to move in the direction parallel to the Z axis. The automatic dispenser 10 of this embodiment further includes a PLC controller (programmable logic controller), the PLC controller is connected to respective electric control valves of the X-axis motor 322, the Y-axis motor 311, the Z-axis motor 332, and the rotating motor 41, and the PLC controller sends an instruction to the motors, so as to rapidly drive the dispensing valve 43 to move to a position substantially right above the dispensing structure.

Preferably, a Y-axis slide rail 212 is arranged on the frame 20, the X-axis support 321 is connected to the Y-axis slide rail 212 in a sliding manner, an X-axis slide rail 325 is arranged on one side of the X-axis support 321 away from the Y-axis slide rail 212, and the X-axis slide base 324 is connected to the X-axis slide rail 325 in a sliding manner. The Y-axis slide rail 212 is fixed on the first base plate 21 and is parallel to the Y-axis screw 312, the X-axis slide rail 325 is parallel to the X-axis screw 323, the bottom of the X-axis support 321 is provided with a Y-axis slide block 326 slidably connected to the Y-axis slide rail 212, the X-axis slide base 324 is provided with an X-axis slide block (not shown) slidably connected to the X-axis slide rail 325, and the X-axis slide rail 325 and the Y-axis slide rail 212 are arranged to further increase the stability of the movement of the X-axis sliding mechanism 32 along the Y axis and the movement of the Z-axis sliding mechanism 33 along the Z axis.

As shown in fig. 1, fig. 2 and fig. 4, the automatic dispenser 10 of the present embodiment further includes a line production device 50, the line production device 50 includes a rail mechanism 51 and a transmission mechanism 52 installed on the frame 20, the rail mechanism 51 is used for transmitting a fixed rail 511 and a movable rail 512 of the dispensing waiting structure, the fixed rail 511 is fixed on the frame 20, and the movable rail 512 is slidably disposed on the transmission mechanism 52 to slide close to or away from the fixed rail 511. The frame 20 further includes a second bottom plate 22 located below the first bottom plate 21, a fixed bracket 221 is fixed on the second bottom plate 22, the fixed rail 511 and the transmission mechanism 52 are installed on the fixed bracket 221, the movable rail 512 and the fixed rail 511 are parallel to each other, and when the dispensing structure moves from the external rail to the rail mechanism 51, two opposite sides of the dispensing structure are respectively lapped on the fixed rail 511 and the movable rail 512. The movable rail 512 can be close to or far from the fixed rail 511, and the width between the fixed rail 511 and the movable rail 512 can be adjusted according to the size of the structure to be dispensed, so as to meet the transmission requirements of the structures to be dispensed with of different sizes and models.

In more detail, the transmission mechanism 52 includes a first transmission screw 521 installed on the frame 20, the movable rail 512 includes a rail body 5121 and a first transmission slide 5122 fixed on the rail body 5121, and the first transmission slide 5122 is slidably sleeved on the first transmission screw 521. The first transmission screw 521 is perpendicular to the fixed rail 511/the movable rail 512, the end of the first transmission screw 521 is fixed with a hand wheel 522, the hand wheel 522 is required to be shaken according to the size of the structure to be glued, the first transmission screw 521 rotates, the first transmission sliding seat 5122 is formed with a thread meshed with the first transmission screw 521, the first transmission screw 521 can drive the first transmission sliding seat 5122 to move in the direction perpendicular to the fixed rail 511/the movable rail 512, so as to adjust the width between the fixed rail 511 and the movable rail 512, the operation is convenient, the structure to be glued can be suitable for the structures to be glued with different width sizes, and the production efficiency can be improved.

Further, the transmission mechanism 52 further includes a transmission link 523 and a second transmission screw 525, the second transmission screw 525 is mounted on the frame 20, two ends of the transmission link 523 are respectively fixed with a first worm gear 5231 and a second worm gear 5232, the first transmission screw 521 is fixed with a third worm gear 5211 engaged with the first worm gear 5231, the second transmission screw 525 is fixed with a fourth worm gear 5251 engaged with the second worm gear 5232, the movable rail 512 further includes a second transmission slide 5123 fixed on the rail body 5121, and the second transmission slide 5123 is slidably sleeved on the second transmission screw 525. The first worm wheel 5231, the second worm wheel 5232, the third worm wheel 5211 and the fourth worm wheel 5251 are all umbrella-shaped worm wheels, when the hand wheel 522 is shaken, the first transmission screw rod 521 rotates, the third worm wheel 5211 drives the power transmission connecting rod to rotate, and then drives the second transmission screw rod 525 to rotate, the second transmission slide seat 5123 is formed with a thread meshed with the second transmission screw rod 525, the second transmission screw rod 525 can drive the second transmission slide seat 5123 to move in a direction perpendicular to the fixed rail 511/the movable rail 512 when rotating, namely, the movable rail 512 is respectively in sliding connection with the first transmission screw rod 521 and the second transmission screw rod 525, and the movement stability of the movable rail 512 is further enhanced.

Furthermore, the transmission mechanism 52 further includes a first slide bar 526 and a second slide bar 527 fixed on the frame 20, the first slide bar 526 is slidably connected to the first transmission slide 5122, and the second slide bar 527 is slidably connected to the second transmission slide 5123. The first sliding rod 526 and the second sliding rod 527 can be respectively a six-wheel shaft, the first sliding rod 526 and the second sliding rod 527 are respectively fixed on the fixed bracket 221 at intervals, and the first sliding rod 526 and the second sliding rod 527 are respectively parallel to the first transmission screw rod 521, when the hand wheel 522 is shaken, the movable rail 512 can move on the first sliding rod 526 and the second sliding rod 527 at two sides relative to the fixed rail 511, so as to adjust the width between the movable rail 512 and the fixed rail 511, and further enhance the moving stability of the movable rail 512.

In addition, the assembly line device 50 further comprises a blocking mechanism 53, wherein the blocking mechanism 53 comprises a blocking cylinder 531 fixed on the frame 20 and a blocking block 532 connected with an output shaft of the blocking cylinder 531, and the blocking cylinder 531 is used for driving the blocking block 532 to extend so as to block the to-be-dispensed structure from sliding. When the structure to be dispensed on the external track is transported to the track mechanism 51 of the automatic dispenser 10 of this embodiment, the blocking cylinder 531 drives the blocking block 532 to extend out, the blocking block 532 blocks the structure to be dispensed from moving continuously, the positioning of the structure to be dispensed is completed, and then the dispensing operation is performed. The number of the blocking mechanisms 53 can be two, the two blocking mechanisms 53 are respectively arranged at the outer sides of the first sliding rod 526 and the second sliding rod 527, one blocking mechanism 53 is used for blocking the sliding of the previous dispensing structure, and the other blocking mechanism 53 is used for separating the previous dispensing structure from the next dispensing structure, so that one dispensing can be released, and sequential dispensing can be performed on a plurality of dispensing structures in order.

Before production, the width between the movable rail 512 and the fixed rail 511 is adjusted according to the size of the structure to be glued, and the position of the glue dispensing valve 43 on the arc-shaped adjusting plate 42 is adjusted to a required arc position. During production, the structure to be glued on the external track is conveyed into the automatic glue dispenser 10 of the embodiment and is blocked by the blocking mechanism 53, positioning of the structure to be glued is completed, the position of the glue dispensing valve 43 is moved by the X-axis sliding mechanism 32, the Y-axis sliding mechanism 31 and the Z-axis sliding mechanism 33, the glue dispensing valve 43 is rotated to a required angle by the rotating motor 41, so that the glue dispensing valve 43 moves right above the structure to be glued, the sliding device 30 and the rotating motor 41 move and combine simultaneously, glue is dispensed while moving, and glue dispensing operation is completed. After dispensing, the Z-axis sliding mechanism 33 drives the dispensing valve 43 to lift up, the rotating motor 41 resets, the blocking cylinder 531 drives the blocking block 532 to retract, and the dispensing structure automatically flows out to the next station. The dispensing device is high in dispensing efficiency, effectively breaks through the limitation of three-axis plane linkage dispensing, can meet dispensing requirements of dispensing structures to be dispensed of different specifications, different sizes and different height positions, achieves five-axis linkage, is wide in moving space range, shortens production procedures, improves production efficiency, and saves production cost.

The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.

Claims

1. An automatic dispenser, comprising:

a frame;

2. The automatic dispenser according to claim 1, wherein the Y-axis sliding mechanism comprises a Y-axis motor fixed to the frame, a Y-axis lead screw connected to an output end of the Y-axis motor, and the Y-axis slide carriage slidably fitted over the Y-axis lead screw.

3. The automatic dispenser according to claim 2, wherein said X-axis sliding mechanism comprises an X-axis bracket fixed on said Y-axis slide, an X-axis motor fixed on said X-axis bracket, an X-axis lead screw connected to an output end of said X-axis motor, and said X-axis slide slidably fitted on said X-axis lead screw.

4. The automatic dispenser according to claim 3, wherein said Z-axis sliding mechanism comprises a Z-axis bracket fixed on said X-axis slide, a Z-axis motor fixed on said Z-axis bracket, a Z-axis screw connected to an output end of said Z-axis motor, and said Z-axis slide slidably fitted on said Z-axis screw.

5. The automatic dispenser according to claim 3, wherein a Y-axis slide rail is provided on the frame, the X-axis support is slidably connected to the Y-axis slide rail, an X-axis slide rail is provided on a side of the X-axis support facing away from the Y-axis slide rail, and the X-axis slide carriage is slidably connected to the X-axis slide rail.

6. The automatic dispenser according to any one of claims 1 to 5, further comprising a line assembly, wherein the line assembly comprises a rail mechanism and a transmission mechanism mounted on the frame, the rail mechanism is used for transmitting a fixed rail and a movable rail of the dispensing structure, the fixed rail is fixed on the frame, and the movable rail is slidably disposed on the transmission mechanism to slide close to or away from the fixed rail.

7. The automatic dispenser according to claim 6, wherein said transmission mechanism comprises a first transmission screw mounted on said frame, said movable rail comprises a rail body and a first transmission slide fixed on said rail body, said first transmission slide slidably fitted over said first transmission screw.

8. The automatic dispenser according to claim 7, wherein the transmission mechanism further comprises a transmission link and a second transmission screw rod, the second transmission screw rod is mounted on the frame, a first worm gear and a second worm gear are respectively fixed at two ends of the transmission link, a third worm gear meshed with the first worm gear is fixed on the first transmission screw rod, a fourth worm gear meshed with the second worm gear is fixed on the second transmission screw rod, the movable rail further comprises a second transmission slide fixed on the rail body, and the second transmission slide is slidably sleeved on the second transmission screw rod.

9. The automatic glue dispenser of claim 8, wherein the drive mechanism further comprises a first slide and a second slide fixed to the frame, the first slide being slidably connected to the first drive carriage and the second slide being slidably connected to the second drive carriage.

10. The automatic dispensing machine according to claim 6, wherein said assembly line further comprises a blocking mechanism, said blocking mechanism comprises a blocking cylinder fixed on said frame and a blocking block connected to an output shaft of said blocking cylinder, said blocking cylinder is used for driving said blocking block to extend out so as to block said dispensing structure from sliding.