Dispensing mechanism and assembling equipment thereof

Abstract

The utility model relates to an adhesive dispensing mechanism and assembling equipment thereof. The adhesive dispensing mechanism comprises a conveying assembly; the dispensing mechanism comprises a support, a Y-direction moving assembly installed on the support and an X-direction moving assembly installed on one side of the Y-direction moving assembly, the X-direction moving assembly is fixedly connected with a Z-direction moving assembly, and the Z-direction moving assembly is fixedly provided with a dispensing device and a visual guiding device; the visual guiding device is used for detecting a workpiece fixed on the conveying assembly and determining an area needing to be dispensed, and the dispensing device is used for dispensing according to the area planned by the visual guiding device; the weighing mechanism is used for weighing the workpieces before and after dispensing; a clamping and conveying device and a riveting and pressing device are arranged on one side of the dispensing mechanism, the clamping and conveying device is used for moving a cover body matched with a workpiece, and the riveting and pressing device is used for riveting and pressing the cover body and the workpiece; and the dispensing precision is ensured, and the automation level is improved.

Description

Technical Field

[0001] The invention relates to the technical field of glue dispensing processing, and in particular to a glue dispensing mechanism and assembly equipment thereof. Background Art

[0002] With the development of adhesive technology and its wider application fields, the dispensing method of adhesives is developing towards mechanization, automation and high precision. Dispensing equipment is an effective control machine in adhesive application to reduce adhesive waste, realize automatic dispensing, and improve the efficiency and accuracy of adhesive application.

[0003] When some existing workpieces have complex structures and high precision requirements, it is difficult for dispensing equipment to accurately dispense glue at a certain position according to the shape and needs of the workpiece. Secondly, the workpiece needs to be docked with other parts after dispensing, and other equipment is needed to transfer the workpiece and then dock it, so the level of automation is low.

[0004] Therefore, it is necessary to develop a dispensing mechanism and an assembly device thereof to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a glue dispensing mechanism with high precision and high automation and an assembly device thereof.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dispensing mechanism, which includes:

[0007] A conveying assembly for transporting workpieces;

[0008] The dispensing mechanism comprises a bracket, a Y-direction moving component mounted on the bracket, and an X-direction moving component mounted on one side of the Y-direction moving component, wherein the X-direction moving component is fixedly connected to the Z-direction moving component, and the Z-direction moving component is fixedly mounted with a dispensing device and a visual guiding device;

[0009] The visual guidance device detects the workpiece fixed on the conveying component and determines the area where glue dispensing is required, and the glue dispensing device performs glue dispensing according to the area planned by the visual guidance device;

[0010] The weighing mechanism weighs the workpiece before and after glue dispensing to control the glue dispensing amount.

[0011] Furthermore, the dispensing device includes an extrusion motor, a dispensing gun connected to the extrusion motor, and a glue tank connected to the dispensing gun. The dispensing gun has a accommodating cavity inside, and the extrusion motor has a push rod that extends into the accommodating cavity, which pushes the colloid to be output from the glue delivery port of the dispensing gun through the push rod.

[0012] Furthermore, the extrusion motor and the glue dispensing gun are both fixed to the outer surface of the Z-moving component, and the glue delivery port of the glue dispensing gun faces downward.

[0013] Furthermore, the Y-direction moving component is installed on the top of the bracket, and includes a Y-direction motor, a Y-direction track and a Y-direction moving block. The Y-direction motor and the Y-direction track are fixedly connected to the bracket, and the Y-direction motor drives the moving block to move along the Y-direction track.

[0014] Furthermore, the X-axis moving assembly includes a first beam fixedly connected to the moving block, an X-axis motor fixed to one side of the first beam, an X-axis track and an X-axis transmission member, and an X-axis moving plate driven by the X-axis transmission member, and the X-axis motor pushes the X-axis moving plate to move along the X-axis track through the X-axis transmission member.

[0015] Furthermore, the X-axis transmission member is a track-embedded screw module slide, which is connected to the X-axis moving plate, and the X-axis moving plate is movably connected to the X-axis track.

[0016] Furthermore, the Z-axis moving assembly is fixed on the X-axis moving plate, and includes a Z-axis motor, a Z-axis track, a Z-axis transmission member, and a Z-axis moving plate driven by the Z-axis transmission member. The Z-axis motor drives the Z-axis moving plate to move along the Z-axis track through the Z-axis transmission member.

[0017] On the other hand, the utility model adopts the following technical solutions:

[0018] An assembly device comprises the above-mentioned dispensing mechanism, wherein the dispensing mechanism is provided with a clamping device and a riveting device, wherein the clamping device is used to move a cover body matched with a workpiece, and the riveting device rivets the cover body and the workpiece.

[0019] Furthermore, the clamping and conveying device includes a movable arm and a suction component, the suction component is installed at the end of the movable arm, the suction component includes a lifting cylinder and a suction cup, and the lifting cylinder drives the suction cup to move.

[0020] Furthermore, the riveting device includes a riveting motor, a riveting transmission member connected to the riveting motor, and a riveting member driven by the riveting transmission member, and the riveting motor drives the riveting member to move vertically through the riveting transmission member.

[0021] Compared with the prior art, the beneficial effect of the utility model is that the utility model is a dispensing mechanism and its assembly equipment, which has the characteristics of high precision and high degree of automation. The weight of the workpiece before and after dispensing is detected by a weighing platform to control the output of the dispensing. Secondly, the visual guidance device performs visual inspection on the workpiece to guide the dispensing device to accurately dispense glue at a certain position of the workpiece to ensure the accuracy of the dispensing. Finally, the assembly of the workpiece is completed by the clamping device in cooperation with the riveting device, thereby improving the level of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of a dispensing mechanism and an assembly device thereof of the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the conveying components of the dispensing mechanism and its assembly equipment shown;

[0025] Figure 3 for Figure 1 A schematic diagram of the dispensing mechanism structure of the dispensing mechanism and its assembly equipment shown;

[0026] Figure 4 for Figure 1 The schematic diagram of the weighing mechanism structure of the dispensing mechanism and its assembly equipment is shown;

[0027] Figure 5 for Figure 1 The schematic diagram of the structure of the dispensing mechanism and the clamping and conveying device of the assembly equipment shown;

[0028] Figure 6 for Figure 1 The schematic diagram of the structure of the riveting device of the dispensing mechanism and its assembly equipment is shown.

[0029] In the figure: 1, frame; 2, transmission component; 3, dispensing mechanism; 4, weighing mechanism; 5, clamping device; 6, riveting device; 11, support frame; 12, flat plate; 21, transmission track; 22, transmission motor; 23, moving plate; 24, transmission member; 25, slider; 231, docking column; 31, bracket; 32, Y-axis moving component; 33, X-axis moving component; 34, Z-axis moving component; 35, dispensing device; 36, visual guide device; 321, Y-axis motor; 322, Y-axis track; 323, Y-axis moving block; 331, first beam; 332, X-axis motor; 333, X-axis track; 334, X 335, X-axis transmission member; 335, X-axis moving plate; 341, Z-axis motor; 342, Z-axis track; 343, Z-axis transmission member; 344, Z-axis moving plate; 351, extrusion motor; 352, glue gun; 353, glue tank; 41, transfer assembly; 42, weighing platform; 411, transfer motor; 412, transfer transmission member; 413, transfer plate; 414, lifting member; 415, clamping member; 416, second crossbeam; 51, moving arm; 52, suction assembly; 521, lifting cylinder; 522, suction cup; 53, silo; 61, riveting motor; 62, riveting transmission member; 63, riveting fixing plate; 64, riveting member. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Please see Figures 1 to 6 The utility model is a glue dispensing mechanism and its assembly equipment, which includes a frame 1, a transmission component 2 installed on the upper surface of the frame 1, a glue dispensing mechanism 3 located above the transmission component 2, a weighing mechanism 4 arranged on one side of the transmission component 2, a clamping device 5 and a riveting device 6.

[0032] Please see Figure 1 The rack 1 includes a supporting frame 11 and a flat plate 12. The flat plate 12 is fixedly mounted on the top of the supporting frame 11. The flat plate 12 is in a horizontal state and is used to install the above-mentioned components.

[0033] Please see Figure 1 to Figure 2The conveying assembly 2 includes a conveying track 21, a conveying motor 22 installed at one end of the conveying track 21, and a moving plate 23 driven by the conveying motor 22. The conveying track 21 extends from the edge of the flat plate 12 to the center of the flat plate 12. The number of conveying tracks 21 changes according to demand. In this embodiment, a pair of conveying tracks 21 are used, which are relatively parallel. The conveying motor 22 is connected to a transmission member 24. The transmission member 24 is located on one side of the conveying track 21 and extends from the edge of the flat plate 12 to the center of the flat plate 12. The transmission member 24 and the conveying track 21 A slider 25 is connected to the top, and the slider 25 is respectively along the transmission member 24 and the transmission track 21, and its upper surface is fixedly connected to the moving plate 23. The moving plate 23 has a plurality of docking posts 231, and the plurality of docking posts 231 extend outward from the surface of the moving plate 23 and are used to fix the workpiece. The transmission motor 22, the transmission member 24 and the slider 25 connected to the transmission member 24 constitute a module slide, which drives the slider 25 connected to the transmission member 24 to move. Different track modules can be selected according to needs, such as an embedded screw module slide, a belt module slide, a push rod module slide, etc.

[0034] Please see Figure 1 and Figure 3 The glue dispensing mechanism 3 includes a bracket 31, a Y-axis moving component 32 installed on the bracket 31, an X-axis moving component 33 installed on the Y-axis moving component 32, a Z-axis moving component 34 arranged on the X-axis moving component 33, and a glue dispensing device 35 and a visual guiding device 36 fixedly connected to the Z-axis moving component 34.

[0035] The bottom of the bracket 31 is fixedly connected to the flat plate 12 and is respectively located on both sides of the conveying component 2, and its top extends vertically upward. The Y-axis moving component 32 is installed on the top of the bracket 31, which includes a Y-axis motor 321, a Y-axis track 322 and a Y-axis moving block 323. The Y-axis motor 321 and the Y-axis track 322 are both fixedly connected to the bracket 31. The Y-axis motor 321 drives the moving block 323 to move along the Y-axis track 322. The X-axis moving component 33 includes a first beam 331 fixedly connected to the Y-axis moving block 323, an X-axis motor 332 fixed to one side of the first beam 331, an X-axis track 333 and an X-axis transmission member 334. The X-axis transmission member 334 is a track-embedded screw module slide, which is connected to an X-axis moving plate 335, and the X-axis moving plate 335 is movably connected to the X-axis track 333. The X-axis motor 332 pushes the X-axis moving plate 335 to move along the X-axis track 333 through the X-axis transmission member 334.

[0036] The Z-axis moving component 34 includes a Z-axis motor 341, a Z-axis track 342 and a Z-axis transmission member 343. The Z-axis transmission member 343 is a track-embedded screw module slide, which is connected to a Z-axis moving plate 344. The Z-axis moving plate 344 is movably connected to the Z-axis track 342. The Z-axis motor 341 drives the Z-axis moving plate 344 to move along the Z-axis track 342 through the Z-axis transmission member 343.

[0037] The outer surface of the Z-moving plate 344 is installed with a dispensing device 35 and a visual guidance device 36. The dispensing device 35 includes an extrusion motor 351, a dispensing gun 352 connected to the extrusion motor 351, and a glue tank 353 connected to the dispensing gun 352. The extrusion motor 351 and the dispensing gun 352 are both fixed to the outer surface of the Z-moving plate 344. The dispensing gun 352 has a glue delivery port facing downward and has a receiving cavity inside. The extrusion motor 351 has a push rod extending into the receiving cavity. The glue tank 353 is used to accommodate the colloid and is connected to the receiving cavity. The colloid in the glue tank 353 flows into the receiving cavity. The extrusion motor 351 pushes the colloid to be output from the dispensing gun 352 through the push rod. The visual guidance device 36 is located on one side of the dispensing device 35 and is used to visually inspect the workpiece and guide the dispensing device 35 to accurately dispense glue at a certain position of the workpiece.

[0038] Please see Figure 4 The weighing mechanism 4 includes a transfer component 41 and a weighing platform 42. The transfer component 41 is installed on the Y-axis moving component 32. The transfer component 41 includes a second crossbeam 416, a transfer motor 411 installed on the surface of the second crossbeam 416, and a transfer transmission member 412 connected to the transfer motor 411. The transfer transmission member 412 is a track-embedded screw module slide, and a transfer plate 413 is fixedly installed on the outer side thereof. The transfer motor 411 drives the transfer plate 413 to move through the transfer transmission member 412. The transfer plate 413 is installed with a lifting member 414. A clamping member 415 is provided at the end of the lifting member 414. The lifting member 414 can drive the clamping member 415 to move vertically, and the clamping member 415 is used to move the workpiece.

[0039] The weighing platform 42 is located at the end of the conveying assembly 2 and is mounted on the upper surface of the flat plate 12 for measuring the weight of the workpiece before and after glue dispensing.

[0040] Please see Figure 5 The clamping device 5 includes a moving arm 51 and a suction assembly 52. ​​The moving arm 51 is fixed on the flat plate 12, and the suction assembly 52 is installed at the end of the moving arm. The suction assembly 52 includes a lifting cylinder 521 and a suction cup 522. The lifting cylinder 521 drives the suction cup 522 to move vertically.

[0041] A material bin 53 is provided on one side of the movable arm 51 , and the material bin 53 is used to place a cover body for clamping a workpiece.

[0042] Please see Figure 6 The riveting device 6 is installed on the riveting motor 61 on the second crossbeam 416, and the riveting transmission part 62 connected to the riveting motor 61. The riveting transmission part 62 is a track-embedded screw module slide, and a riveting fixing plate 63 is fixedly installed on the outer side thereof. The riveting motor 61 drives the riveting fixing plate 63 to move vertically through the riveting transmission part 62. A riveting part 64 is installed at the end of the riveting fixing plate 63, and the riveting part 64 rivets the cover body and the workpiece.

[0043] When the utility model discloses a dispensing mechanism and its assembly equipment, a workpiece is placed and fixed on the upper surface of a movable plate 23, a transmission motor 22 drives the movable plate 23 loaded with the workpiece to move to one side of a weighing mechanism 4 through a transmission member 24, a transfer component 41 clamps the workpiece to a weighing platform 42 through a clamping member 415 for bearing weight, records the weight before dispensing, and then puts the workpiece on the movable plate 23, a transmission motor 22 drives the movable plate 23 loaded with the workpiece to move to the bottom of the dispensing mechanism 3 through a transmission member 24, a visual guide device 36 performs visual inspection on the workpiece, guides the dispensing device 35 to accurately dispense glue at a certain position of the workpiece, clamps the workpiece to the weighing platform 42 through the transfer component 41 again for bearing weight, records the weight after dispensing, and then puts the workpiece on the movable plate 23, a mobile arm 51 drives the suction component 52 to suck the cover and move it to the top of the workpiece, and a riveting device 6 bears the weight and moves downward to rivet the cover and the workpiece.

[0044] The utility model relates to a glue dispensing mechanism and an assembly device thereof, which has the characteristics of high precision and high automation. The weight of the workpiece before and after glue dispensing is detected by a weighing platform to control the output of glue dispensing. Secondly, a visual guidance device performs visual inspection on the workpiece to guide the glue dispensing device to accurately dispense glue at a certain position of the workpiece to ensure the accuracy of glue dispensing. Finally, the assembly of the workpiece is completed by a clamping device in cooperation with a riveting device, thereby improving the automation level.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dispensing mechanism, characterized in that: It includes: A conveying component (2) for transporting a workpiece; A glue dispensing mechanism (3) comprises a bracket (31), a Y-direction moving component (32) mounted on the bracket (31), and an X-direction moving component (33) mounted on one side of the Y-direction moving component (32), wherein the X-direction moving component (33) is fixedly connected to a Z-direction moving component (34), and the Z-direction moving component (34) is fixedly mounted with a glue dispensing device (35) and a visual guiding device (36); The visual guiding device (36) detects the workpiece fixed on the conveying component (2) and determines the area where glue dispensing is required, and the glue dispensing device (35) performs glue dispensing according to the area planned by the visual guiding device (36); The weighing mechanism (4) weighs the workpiece before and after glue dispensing to control the glue dispensing amount.

2. The dispensing mechanism according to claim 1, characterized in that: The glue dispensing device (35) comprises an extrusion motor (351), a glue dispensing gun (352) connected to the extrusion motor (351), and a glue tank (353) connected to the glue dispensing gun (352). The glue dispensing gun (352) has a receiving cavity inside, and the extrusion motor (351) has a push rod extending into the receiving cavity, which pushes the glue to be output from the glue delivery port of the glue dispensing gun (352) through the push rod.

3. The dispensing mechanism according to claim 2, characterized in that: The extrusion motor (351) and the glue dispensing gun (352) are both fixed to the outer surface of the Z-direction moving component (34), and the glue delivery port of the glue dispensing gun (352) faces downward.

4. The dispensing mechanism according to claim 1, characterized in that: The Y-direction moving component (32) is installed on the top of the bracket (31), and comprises a Y-direction motor (321), a Y-direction track (322) and a Y-direction moving block (323). The Y-direction motor (321) and the Y-direction track (322) are both fixedly connected to the bracket 31, and the Y-direction motor (321) drives the moving block (323) to move along the Y-direction track (322).

5. The dispensing mechanism according to claim 4, characterized in that: The X-direction moving assembly (33) comprises a first crossbeam (331) fixedly connected to the moving block (323), an X-direction motor (332) fixed to one side of the first crossbeam (331), an X-direction track (333) and an X-direction transmission member (334), and an X-direction moving plate (335) driven by the X-direction transmission member (334); the X-direction motor (332) pushes the X-direction moving plate (335) to move along the X-direction track (333) via the X-direction transmission member (334).

6. The dispensing mechanism according to claim 5, characterized in that: The X-direction transmission member (334) is a track-embedded screw module slide, which is connected to the X-direction moving plate (335), and the X-direction moving plate (335) is movably connected to the X-direction track (333).

7. The dispensing mechanism according to claim 5, characterized in that: The Z-direction moving assembly (34) is fixed on the X-direction moving plate (335), and comprises a Z-direction motor (341), a Z-direction track (342), a Z-direction transmission member (343), and a Z-direction moving plate (344) driven by the Z-direction transmission member (343); the Z-direction motor (341) drives the Z-direction moving plate (344) to move along the Z-direction track (342) via the Z-direction transmission member (343).

8. An assembly device, characterized in that: It comprises a dispensing mechanism as described in any one of claims 1 to 7, wherein a clamping device (5) and a riveting device (6) are provided on one side of the dispensing mechanism, wherein the clamping device (5) is used to move a cover body matched with a workpiece, and the riveting device (6) rivets the cover body and the workpiece.

9. The assembly device according to claim 8, characterized in that The clamping device (5) comprises a movable arm (51) and a suction assembly (52), the suction assembly (52) being installed at the end of the movable arm, the suction assembly (52) comprising a lifting cylinder (521) and a suction cup (522), and the lifting cylinder (521) drives the suction cup (522) to move.

10. The assembly device according to claim 8, characterized in that The riveting device (6) comprises a riveting motor (61), a riveting transmission member (62) connected to the riveting motor (61), and a riveting member (64) driven by the riveting transmission member (62); the riveting motor (61) drives the riveting member (64) to move vertically via the riveting transmission member (62).

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