CN217475057U - Automatic solder paste adding system - Google Patents

Abstract

The utility model belongs to the technical field of the circuit breaker, an automatic add soldering paste system is disclosed for add the soldering paste for the welding seam of the pivot of waiting to process, including sliding platform, anchor clamps, X to removing subassembly, Z to removing subassembly and glue dispensing gun. Wherein, slide bracket can move along Y axle direction, and slide bracket is equipped with two at least. The clamp is arranged on the sliding platform, and the rotating shaft to be processed is fixed on the clamp. The X-direction moving assembly is arranged above the sliding platform. The Z-direction moving assembly is connected with the X-direction moving assembly. The glue dispensing gun is connected to the Z-direction moving assembly. The X can drive the Z to remove the subassembly and remove along X axle direction to removing the subassembly, and the Z can drive the point gum rifle and remove along Z axle direction to removing the subassembly. Above-mentioned automatic add soldering paste system can be automatically for the welding seam of the pivot of treating processing add the soldering paste, and machining precision and production efficiency are higher.

Description

Automatic solder paste adding system

Technical Field

The utility model relates to a circuit breaker technical field especially relates to an automatic add soldering paste system.

Background

For parts with a rotating shaft as a core, the welding quality of the rotating shaft is of great concern. The spindle generally consists of a cantilever and a spindle body. In the production process of the rotating shaft, generally, the cantilever is fixed at a specific position of the rotating shaft body by argon arc welding according to the process requirements, then soldering paste is added to two sides of the joint of the cantilever and the rotating shaft body manually, then furnace brazing is carried out, and finally the shaping process is carried out, so that the production of the rotating shaft can be completed. However, the manual addition of the solder paste has the following disadvantages:

1. the structure of a rotating shaft product is complex, the number of welding seams needing to be added with soldering paste is up to 12-24, and the welding seams are not completely on the same horizontal plane, so that the situation of missing dispensing is easy to occur when the soldering paste is manually added;

2. the rotating shaft product generally has higher requirement on processing precision, and the problems of nonuniform adding of soldering paste, large position difference of adding of the soldering paste and the like easily occur by manually adding the soldering paste, so that the welding quality is poor;

3. the manual addition of the soldering paste has high requirements on the operating skills and the endurance of workers, and has higher production cost, lower processing efficiency and no contribution to mass production.

Therefore, it is desirable to provide an automatic solder paste adding system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic add soldering paste system can add the soldering paste for the welding seam of the pivot of treating processing automatically, and machining precision and production efficiency are higher.

To achieve the purpose, the utility model adopts the following technical proposal:

an automatic solder paste adding system for adding solder paste to a weld of a spindle to be processed, comprising:

the sliding platforms are provided with at least two rotating shafts to be processed, and each sliding platform can move along the Y-axis direction;

the clamp is arranged on the sliding platform and used for fixing the rotating shaft to be machined;

the X-direction moving assembly is arranged above the sliding platform;

the Z-direction moving assembly is connected with the X-direction moving assembly; and

the glue dispensing gun is connected with the Z-direction moving assembly;

the X-direction moving assembly can drive the Z-direction moving assembly to move along the X-axis direction, and the Z-direction moving assembly can drive the glue dispensing gun to move along the Z-axis direction.

Optionally, the glue gun includes:

the first sliding block is fixedly connected with the Z-direction moving assembly;

the position adjusting part is provided with an arc-shaped groove, and the arc-shaped groove is connected with the first sliding block in a sliding manner;

the positioning block is fixed at one end of the position adjusting piece; and

and the needle head is fixed on the positioning block.

Optionally, still include coupling assembling, coupling assembling includes first connecting piece, first connecting piece is the L type, the L type the horizontal part of first connecting piece with Z is to removing the subassembly and is continuous, the L type the vertical portion of first connecting piece with first slider links to each other.

Optionally, the method further comprises:

the solder paste storage needle cylinder is used for storing solder paste, and a discharge port of the solder paste storage needle cylinder is connected with the dispensing gun;

an air pressure control device configured to blow air into the solder paste storage syringe to flow the solder paste to the dispensing gun.

Optionally, the soldering paste.

Optionally, a housing is sleeved outside the Z-direction moving assembly, and the solder paste storage syringe is fixed on the outer surface of the housing.

Optionally, the X-direction moving assembly includes:

a first guide rail extending in the X-axis direction;

the first moving block is connected with the first guide rail in a sliding manner; and

the first driving device is in driving connection with the first moving block and is configured to drive the first moving block to move along the first guide rail.

Optionally, the first driving device comprises:

a first motor;

the first driving wheel is connected with the output end of the first motor, and the first motor can drive the first driving wheel to rotate;

a first driven wheel;

the first conveyor belt is wound between the first driving wheel and the first driven wheel, and the first moving block is connected with the first conveyor belt.

Optionally, the Z-direction moving assembly includes:

a second guide rail extending in the Z-axis direction;

the second moving block is connected with the second guide rail in a sliding manner; and

the second driving device is in driving connection with the second moving block and is configured to drive the second moving block to move along the second guide rail.

Optionally, the second driving device comprises:

a second motor;

the second driving wheel is connected with the output end of the second motor, and the second motor can drive the second driving wheel to rotate;

a second driven wheel;

the second conveyor belt is wound between the second driving wheel and the second driven wheel, and the second moving block is connected with the second conveyor belt.

The utility model has the advantages that:

the utility model provides an automatic add soldering paste system, including sliding platform, anchor clamps, X to removing subassembly, Z to removing subassembly and glue dispensing gun. Through fixing the pivot of treating processing on setting up sliding platform's anchor clamps, make sliding platform can drive the pivot of treating processing and remove along Y axle direction, and X can drive the point gum rifle along X axle direction removal to the removal subassembly, Z can drive the point gum rifle along Z axle direction removal to the removal subassembly, sliding platform cooperatees to removal subassembly and Z to the removal subassembly with X, can make the point gum rifle accomplish treat each welding seam of processing pivot and add the process of soldering paste, the purpose of having realized adding the soldering paste for the pivot is automatic.

Through set up 2 at least sliding platform on the workstation, when one of them sliding platform during operation, can fix the pivot of treating processing on other sliding platform in advance wait to process, the latency when having saved the pivot of treating processing of installation has improved work efficiency.

Through set up the anchor clamps of fixed pivot of treating processing on sliding platform, can improve the fixed effect of the pivot of treating processing, and then guarantee to treat the pivot of processing and add the uniformity of soldering paste.

Drawings

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

Fig. 1 is a schematic structural diagram of an automatic solder paste adding system according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of the connection assembly provided by the present invention;

fig. 4 is a schematic structural diagram of the X-directional moving assembly provided by the present invention;

fig. 5 is a schematic structural diagram of the Z-direction moving assembly provided by the present invention.

In the figure:

100. a frame; 110. a work table; 120. a support; 121. a cross beam; 122. a cover plate; 200. a sliding platform; 123. a stringer; 300. a clamp; 400. a rotating shaft to be processed; 500. an X-direction moving assembly; 510. A first guide rail; 520. a first moving block; 521. a second slider; 530. a first driving device; 531. a first drive wheel; 532. a first driven wheel; 533. a first conveyor belt; 540. a first photoelectric switch; 600. a Z-direction moving component; 610. a second guide rail; 620. a second moving block; 621. a third slider; 630. a second driving device; 631. a second drive wheel; 632. a second driven wheel; 633. a second conveyor belt; 640. a second photoelectric switch; 700. dispensing a glue gun; 710. a first slider; 720. a position adjustment member; 721. an arc-shaped slot; 730. Positioning blocks; 740. a needle head; 800. a connecting assembly; 810. a first connecting member; 820. a second connecting member; 900. a soldering paste storage syringe; 910. connecting blocks; 1000. a housing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model provides an automatic add soldering paste system can add the soldering paste for the welding seam of treating the pivot 400 of processing automatically, and machining precision and production efficiency are higher.

Specifically, as shown in fig. 1, the automatic solder paste adding system includes a sliding platform 200, a jig 300, an X-direction moving assembly 500, a Z-direction moving assembly 600, and a dispensing gun 700. Wherein the sliding platform 200 can move in the Y-axis direction in fig. 1. The fixture 300 is disposed on the sliding platform 200 and is used for fixing the rotating shaft 400 to be processed, so as to prevent the rotating shaft 400 to be processed from moving in the process of adding solder paste and affecting the adding quality of the solder paste. The X-direction moving assembly 500 is disposed above the sliding platform 200, the Z-direction moving assembly 600 is disposed on the X-direction moving assembly 500, and the dispensing gun 700 is disposed on the Z-direction moving assembly 600. The X-direction moving assembly 500 can drive the Z-direction moving assembly 600 to move along the X-axis direction in fig. 1, so as to drive the dispensing gun 700 fixed on the Z-direction moving assembly 600 to move along the X-axis direction. The Z-direction moving assembly 600 can drive the dispensing gun 700 to move along the Z-axis in fig. 1.

Through the movement of the X-axis moving assembly and the Z-axis moving assembly, the dispensing gun 700 can move along the circumferential surface of the rotating shaft 400 to be processed in a two-dimensional plane formed by the X-axis and the Z-axis, and the addition of the soldering paste of one welding line of the rotating shaft 400 to be processed is completed. After the soldering paste of a welding seam of the rotating shaft 400 to be processed is added, the sliding platform 200 drives the rotating shaft 400 to be processed to move along the Y-axis direction, the welding seam without the soldering paste is moved to the two-dimensional plane formed by the X axis and the Z axis to be added with the soldering paste, so that the automatic adding of all the soldering paste of the rotating shaft 400 to be processed is realized, and the working efficiency is improved. Further, at least two sliding platforms 200 are provided, and in the present embodiment, two sliding platforms 200 are provided. In other embodiments, the number of the sliding platforms 200 may be other, such as 3, 4, or 5, which may be selected according to actual needs. Through setting up 2 at least sliding platform 200, when one of them sliding platform 200 during operation, can install the pivot 400 of treating processing in advance on the sliding platform 200 of not working to the completion can directly carry out the interpolation of the soldering paste of the pivot 400 of treating processing next after the interpolation of the soldering paste of the pivot 400 of treating processing last, and need not to wait for the staff to take off the pivot that has processed, treat the pivot 400 of processing in the change, improved machining efficiency greatly.

Preferably, the fixture 300 may be a plurality of fixing blocks provided with grooves, and the fixing blocks are arranged at intervals along the Y-axis direction to fix the rotating shaft 400 to be processed in the grooves of the fixing blocks. More preferably, the groove may be an arc-shaped groove 721, and an arc surface of the arc-shaped groove 721 is closely attached to a circumferential surface of the rotating shaft 400 to be processed, so that a fixing effect of the rotating shaft 400 to be processed can be improved.

Further, the automatic add-on welding system further includes a frame 100, the frame includes a working table 110 and a support 120, and the sliding platform 200 can be slidably connected to the working table 110. The support 120 includes a beam 121, the beam 121 is disposed above the table 110, and the X-direction moving assembly 500 is disposed on the beam 121.

Alternatively, in one embodiment, the gantry 120 may be a gantry. Specifically, longitudinal beams 123 connected to the cross beam 121 are disposed at two ends of the cross beam 121 to form a gantry structure, and the workbench 110 is disposed below the cross beam 121.

Further, as shown in fig. 2, the dispensing gun 700 includes a first sliding block 710, a position adjusting member 720, a positioning block 730, and a needle 740. The first sliding block 710 is fixed on the Z-direction moving assembly 600, the position adjusting member 720 is provided with an arc-shaped slot 721, and the first sliding block 710 is slidably connected with the arc-shaped slot 721. A locating block 730 is defined at one end of the arcuate slot 721, and a needle 740 is secured to the locating block 730. A locating block 730 is provided to connect the needle 740 with the position adjustment member 720. Because the through hole is arranged in the needle head 740, one end of the through hole is a feed inlet, and the other end of the through hole is a discharge outlet, the soldering paste enters from the feed inlet of the needle head 740 and is discharged from the discharge outlet of the needle head 740, therefore, after the needle head 740 is fixed on the positioning block 730, the positioning block 730 cannot block the feed inlet and the discharge outlet of the needle head 740. Alternatively, a mounting hole may be formed in the positioning block 730, the needle 740 is inserted into and fixed to the mounting hole, and the pipeline for transporting the solder paste may be connected to the feed inlet of the needle 740 through the mounting hole.

For ease of understanding, the use of the position adjustment member 720 described above will now be briefly described:

during the process of adding the solder paste to the spindle 400 to be processed by the dispensing gun 700, the first slider 710 and the position adjuster 720 are relatively stationary. If the angle between the needle 740 and the workbench 110 needs to be adjusted, the position adjusting member 720 can be pushed, so that the position adjusting member 720 moves relative to the first slider 710, thereby achieving the purpose of rotating the needle 740.

Preferably, the automatic solder paste adding system further includes a solder paste storage syringe 900 and an air pressure control device (not shown in the drawings). Wherein, the soldering paste storage cylinder 900 is used for storing soldering paste, the soldering paste storage cylinder 900 is connected with the dispensing gun 700, and the air pressure control device can blow air into the soldering paste storage cylinder 900 so that the soldering paste in the soldering paste storage cylinder 900 flows into the dispensing gun 700 to add soldering paste to the rotating shaft 400 to be processed. Specifically, the solder paste storage syringe 900 may be in communication with the dispensing gun 700 through a conduit. Alternatively, one end of the conduit is connected to the discharge port of the solder paste storage cylinder 900, and the other end is connected to the feed port of the needle 740 of the dispensing gun 700. The gas outlet of the air pressure control device is communicated with the gas inlet of the soldering paste storage needle cylinder 900, gas with different air pressures is input into the soldering paste storage needle cylinder 900 through the air pressure control device, the speed of conveying soldering paste to the needle head 740 by the soldering paste storage needle cylinder 900 can be controlled, and the purpose of controlling the speed of discharging soldering paste from the discharge hole of the needle head 740 is achieved.

Optionally, referring to fig. 1, a housing is sleeved outside the Z-directional moving assembly 600 for protecting the Z-directional moving assembly 600 and ensuring the reliability of the operation of the Z-directional moving assembly 600. The solder paste storage syringe may be fixed to the housing such that the solder paste storage syringe 900 and the needle 740 move synchronously, which is advantageous to simplify the piping arrangement between the solder paste storage syringe 900 and the needle 740. Specifically, a connection block 910 may be provided, the connection block 910 is connected to the housing, a connection hole is formed in the connection block 910, and the solder paste storage syringe 900 is inserted into and fixed to the connection hole.

Further, in one embodiment, the connection block 910 may be connected to the housing by welding. In another embodiment, the connection block 910 may be connected to the housing by bolting. In other embodiments, the connection block 910 may be connected to the housing by a snap-fit connection, and may be configured according to actual requirements.

Preferably, the dispensing gun 700 further includes a pressurized water storage tank (not shown), which may be optionally but not limited to be fixed to the support 120. The water outlet end of the pressure water storage tank is connected with the water inlet of the soldering paste storage needle cylinder 900, and when the automatic soldering paste adding system finishes working, the soldering paste storage needle cylinder 900 and the needle head 740 can be cleaned through the pressure water storage tank. Specifically, the water outlet end of the pressure water storage tank is opened, so that water with a certain pressure enters the soldering paste storage needle cylinder 900 to clean the soldering paste storage needle cylinder 900, and the water can enter the needle head 740 from the discharge port of the soldering paste storage needle cylinder 900 to clean the needle head 740. Because the pressure storage tank can convey water with certain pressure, residual soldering paste in the soldering paste storage needle cylinder 900 and the needle head 740 can be cleaned more thoroughly, and the cleaning effect is better.

Further, as shown in fig. 3, the first slider 710 is connected to the Z-direction moving assembly 600 by the connecting assembly 800. The connecting assembly 800 includes a first connecting member 810, the first connecting member 810 is L-shaped, the L-shaped first connecting member 810 includes a horizontal portion and a vertical portion, the horizontal portion of the first connecting member 810 is connected to the Z-direction moving assembly 600, and the vertical portion of the first connecting member 810 is connected to the first slider 710. Through setting up first connecting piece 810 and being the L type, can improve the compactness of being connected between first slider 710 and the Z to moving assembly 600, reach the purpose of practicing thrift the space.

Preferably, the connecting assembly 800 further includes a second connector 820, the second connector 820 being disposed between the vertical portion of the first connector 810 and the first slider 710, and in particular, one end surface of the second connector 820 is connected to the first slider 710 and the other end surface is connected to the vertical portion of the first connector 810. By providing the second link 820, the coupling strength between the first link 810 and the first slider 710 can be improved.

Alternatively, the first sliding block 710 and the second connecting member 820 may be connected by a bolt connection, and the bolt connection has the advantages of stable connection and easy detachment. The second connecting member 820 may be connected to the first connecting member 810 by a bolt, or may be connected to the first connecting member 810 by other methods, which may be selected according to actual needs.

Further, as shown in fig. 4, the X-direction moving assembly 500 includes a first guide rail 510, a first moving block 520, and a first driving device 530. The first guide rail 510 extends along the X-axis direction, and the first moving block 520 is slidably connected to the first guide rail 510. The first driving device 530 is drivingly connected to the first moving block 520, and the first driving device 530 can drive the first moving block 520 to move along the first guide rail 510.

Preferably, in this embodiment, the first driving device 530 includes a first motor (not shown), a first driving wheel 531, a first driven wheel 532 and a first conveying belt 533. Wherein, the output end of the first motor is in transmission connection with the first driving wheel 531, and is used for driving the first driving wheel 531 to rotate. The first belt 533 is wound around the first driving pulley 531 and the first driven pulley 532. The first moving block 520 is connected to a first belt 533, and the first belt 533 is disposed parallel to the first guide rail 510. When the first motor rotates, the first belt 533 moves along the X-axis direction, and then drives the first moving block 520 to move along the extending direction of the first guide rail 510. Of course, in other embodiments, the structure of the first driving device 530 may be other, such as a linear slide rail, a lead screw nut, etc., and the first driving device may be arranged according to actual needs.

Preferably, the first photoelectric switch 540 may be disposed at two ends of the first track 510, and when the first moving block 520 is close to the first photoelectric switch 540, the first motor stops rotating, so that the first moving block 520 stops moving, the first moving block 520 is prevented from falling off from the track, and the reliability of the operation of the X-direction moving assembly 500 is ensured.

Further, one end of the first moving block 520 is connected with a second slider 521, the second slider 521 is connected with the first guide rail 510 in a sliding manner, the sliding connection between the first moving block 520 and the first guide rail 510 is realized by arranging the second slider 521, the processing difficulty of the first moving block 520 can be reduced, and the processing efficiency can be improved.

Preferably, the cross beam 121 of the bracket 120 is provided with a groove, the X-directional moving device is installed in the groove, and a cover plate 122 is provided, wherein the cover plate 122 can block the groove. Can play the guard action to X to removing subassembly 500 through setting up apron 122, guarantee X to removing subassembly 500 not receive external disturbance in the course of the work.

Optionally, in one embodiment, an avoiding groove may be formed at an end of first moving block 520 connected to Z-moving assembly 600, and a portion of cover plate 122 is received in the avoiding groove, so as to ensure that the movement of first moving block 520 is not affected by the arrangement of cover plate 122. Of course, in other embodiments, the cover plate 122 may be disposed in other manners as long as it is ensured that the movement of the first moving block 520 is not affected.

Further, as shown in fig. 5, the Z-directional moving assembly 600 includes a second guide rail 610, a second moving block 620, and a second driving device 630. The second guide rail 610 extends along the Z-axis direction, the second moving block 620 is slidably connected to the second guide rail 610, the second driving device 630 is drivingly connected to the second moving block 620, and the second driving device 630 can drive the second moving block 620 to move along the second guide rail 610.

Preferably, in this embodiment, the second driving device 630 includes a second motor (not shown), a second driving wheel 631, a second driven wheel 632 and a second transmission belt 633. Wherein, the output end of the second motor is in transmission connection with the second driving wheel 631 and is used for driving the second driving wheel 631 to rotate. A second transmission belt 633 is arranged between the second driving wheel 631 and the second driven wheel 632. The second moving block 620 is connected to a second conveyor belt 633, and the second conveyor belt 633 is disposed in parallel with the second guide rail 610. When the second motor rotates, the second conveyor belt 633 moves along the X-axis direction, and then drives the second moving block 620 to move along the extending direction of the guide rail. Of course, in other embodiments, the second driving device 630 may have other structures, such as a linear slide rail, a lead screw nut, etc., and may be arranged according to actual needs.

Preferably, the second photoelectric switch 640 may be disposed at two ends of the second guide rail 610, and when the second moving block 620 is close to the second photoelectric switch 640, the second motor stops rotating, so that the second moving block 620 stops moving, the second moving block 620 is prevented from falling off from the guide rail, and the reliability of the operation of the X-direction moving assembly 500 is ensured.

Further, one end of the second moving block 620 is connected with a third slider 621, the third slider 621 is connected with the second guide rail 610 in a sliding manner, the sliding connection between the second moving block 620 and the second guide rail 610 is realized by arranging the third slider 621, the processing difficulty of the second moving block 620 can be reduced, and the processing efficiency can be improved.

For ease of understanding, the operation of the automatic solder paste adding system will now be briefly described:

first, the control system is used to create the movement strokes of the slide table 200, the X-direction movement unit 500, and the Z-direction movement unit 600, and the amount of solder paste to be added.

Then, the spindle 400 to be processed is mounted on the fixture 300, and the control system is started to automatically complete the addition of the solder paste to all the welding seams of the spindle 400 to be processed.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. An automatic solder paste adding system for adding solder paste to a weld of a spindle (400) to be processed, comprising:

the sliding platforms (200) are provided with at least two rotating shafts (400) used for bearing the rotating shafts to be processed, and each sliding platform (200) can move along the Y-axis direction;

the clamp (300) is arranged on the sliding platform (200) and used for fixing the rotating shaft (400) to be machined;

an X-direction moving assembly (500) arranged above the sliding platform (200);

a Z-direction moving assembly (600) connected with the X-direction moving assembly (500); and

the glue dispensing gun (700) is connected with the Z-direction moving assembly (600);

the X-direction moving assembly (500) can drive the Z-direction moving assembly (600) to move along the X-axis direction, and the Z-direction moving assembly (600) can drive the glue dispensing gun (700) to move along the Z-axis direction.

2. The automatic solder paste adding system according to claim 1, wherein the dispensing gun (700) comprises:

the first sliding block (710) is fixedly connected with the Z-direction moving assembly (600);

the position adjusting part (720), the position adjusting part (720) is provided with an arc-shaped groove (721), and the arc-shaped groove (721) is connected with the first sliding block (710) in a sliding manner;

a positioning block (730) fixed to one end of the position adjusting member (720); and

and the needle head (740) is fixed on the positioning block (730).

3. The automatic solder paste adding system according to claim 2, further comprising a connecting assembly (800), wherein the connecting assembly (800) comprises a first connecting member (810), the first connecting member (810) is L-shaped, a horizontal portion of the L-shaped first connecting member (810) is connected to the Z-direction moving assembly (600), and a vertical portion of the L-shaped first connecting member (810) is connected to the first slider (710).

4. The automatic solder paste adding system according to claim 1, further comprising:

the soldering paste storage needle cylinder (900) is used for storing soldering paste, and the soldering paste storage needle cylinder (900) is connected with the glue dispensing gun (700);

an air pressure control device configured to blow air into the solder paste storage syringe (900) to flow the solder paste to the dispensing gun (700).

5. The automatic solder paste adding system of claim 4, further comprising a pressure water storage tank, wherein a water outlet end of the pressure water storage tank is communicated with a water inlet of the solder paste storage needle cylinder (900).

6. The automatic solder paste adding system according to claim 4, wherein the Z-direction moving assembly (600) is externally sleeved with a housing, and the solder paste storage syringe (900) is fixed on an outer surface of the housing.

7. The automatic solder paste adding system according to any one of claims 1 to 6, wherein the X-direction moving assembly (500) comprises:

a first rail (510) extending in the X-axis direction;

a first moving block (520), wherein the first moving block (520) is connected with the first guide rail (510) in a sliding manner; and

a first driving means (530) in driving connection with the first moving block (520), the first driving means (530) being configured to drive the first moving block (520) to move along the first guide rail (510).

8. The automatic solder paste adding system according to claim 7, wherein the first driving means (530) comprises:

a first motor;

the first driving wheel (531) is connected with the output end of the first motor, and the first motor can drive the first driving wheel (531) to rotate;

a first driven wheel (532);

the first conveyor belt (533) is wound between the first driving wheel (531) and the first driven wheel (532), and the first moving block (520) is connected with the first conveyor belt (533).

9. The automatic solder paste adding system according to any one of claims 1 to 6, wherein the Z-direction moving assembly (600) comprises:

a second guide rail (610) extending in the Z-axis direction;

a second moving block (620), wherein the second moving block (620) is connected with the second guide rail (610) in a sliding manner; and

a second driving means (630) drivingly connected to the second moving block (620), the second driving means (630) being configured to drive the second moving block (620) along the second track (610).

10. The automatic solder paste adding system according to claim 9, wherein the second driving means (630) comprises:

a second motor;

the second driving wheel (631) is connected with the output end of the second motor, and the second motor can drive the second driving wheel (631) to rotate;

a second driven wheel (632);

the second conveyor belt (633), the second conveyor belt (633) is around locating between second action wheel (631) and the second driven wheel (632), second movable block (620) with the second conveyor belt (633) links to each other.

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