CN111589644A - Glue dispensing robot for bonding and sealing glue solution of automobile parts - Google Patents
Glue dispensing robot for bonding and sealing glue solution of automobile parts Download PDFInfo
- Publication number
- CN111589644A CN111589644A CN202010481585.9A CN202010481585A CN111589644A CN 111589644 A CN111589644 A CN 111589644A CN 202010481585 A CN202010481585 A CN 202010481585A CN 111589644 A CN111589644 A CN 111589644A
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- chamber
- glue
- tube
- communicated
- pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/0075—Manipulators for painting or coating
Abstract
The invention discloses a glue dispensing robot for bonding and sealing glue solution of automobile parts, which comprises: a main body; the ejector rod sequentially penetrates through the first chamber, the third chamber and the second chamber and then extends to the outer side of the lower part of the main body, the upper part of the ejector rod comprises a sealing ring part in interference fit with the side wall of the first chamber, the first chamber is divided into an upper first sub-chamber and a lower second sub-chamber by the sealing ring part, the second sub-chamber is communicated with external air supply, and a longitudinal spring is arranged in the first sub-chamber; the gate part is connected to the lower part of the main body, the gate part is hollow and is provided with an elastic ring, the upper part of the gate part is communicated with the second chamber, and the bottom of the ejector rod can abut against the elastic ring to seal an upward and downward passage in the gate part; the glue outlet part is communicated with the gate part; a constant temperature part; a vortex tube.
Description
Technical Field
The invention belongs to the field of industrial glue application, and particularly relates to a glue dispensing robot for bonding and sealing glue solutions of automobile parts.
Background
The dispenser is also called a glue spreader, a glue dispenser, a glue filling machine and the like, and is specially used for controlling the fluid. And the fluid is dripped and coated on the surface of the product or an automatic machine inside the product, so that three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping can be realized. The glue dispenser is mainly used for accurately dispensing, injecting, coating and dripping glue, paint and other liquids in a product process to each accurate position of a product, and can be used for realizing dispensing, line drawing, circular or arc. The common problems of the full-automatic dispensing machine such as the blockage of a glue nozzle, the leakage of a glue valve, the bubbles in fluid and the like can occur in the dispensing process.
The glue solution needs to be controlled at a constant temperature before the glue solution is discharged, and the glue solution needs to be solidified within a preset time after the glue solution is discharged, so that the temperature of the discharged glue needs to be controlled.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a dispenser, and partial embodiments of the dispenser can improve the dispensing precision and the applicability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a glue dispensing robot for bonding and sealing glue solution of automobile parts comprises: the glue dispenser comprises a main body, a glue feeding device and a glue discharging device, wherein the main body comprises a first chamber above, a second chamber below and a third chamber connecting the first chamber and the second chamber, and the third chamber is communicated with an external glue supply; the ejector rod sequentially penetrates through the first chamber, the third chamber and the second chamber and then extends to the outer side of the lower part of the main body, the upper part of the ejector rod comprises a sealing ring part in interference fit with the side wall of the first chamber, the first chamber is divided into an upper first sub-chamber and a lower second sub-chamber by the sealing ring part, the second sub-chamber is communicated with external air supply, and a longitudinal spring is arranged in the first sub-chamber; the gate part is connected to the lower part of the main body, the gate part is hollow and is provided with an elastic ring, the upper part of the gate part is communicated with the second chamber, and the bottom of the ejector rod can abut against the elastic ring to seal an upward and downward passage in the gate part; the glue outlet part is communicated with the gate part; the constant temperature part comprises an inner spiral pipe and an outer cladding pipe for heat reflection, and the spiral pipe is arranged at the gate part in a surrounding mode; and the air inlet of the vortex tube is communicated with external air supply, and the hot air outlet of the vortex tube is communicated with the spiral tube.
Preferably, the frontal surface manufacturing part comprises two inflation channels, the tangent lines of the air outlets of the inflation channels converge at the same point, and the air flows of the inflation channels converge into the frontal surface.
Preferably, hot fluid passes through the spiral pipe from top to bottom, a through hole for the gate portion to pass through is formed in the bottom of the cladding pipe, and the top of the cladding pipe is open.
Preferably, the hot air flow is penetrated into the spiral pipe; the cladding tube includes a thermal insulation layer and a reflective layer.
Preferably, the spiral pipe is made of a metal pipe material.
Preferably, the front surface is arranged at the position of a workpiece to be subjected to glue dispensing; the frontal surface manufacturing part comprises a first pipe and a second pipe which are symmetrical and semi-annular, and inlets of the first pipe and the second pipe are combined into an air inlet pipe with a spacer in the middle.
Preferably, the air intake pipe communicates with an external air supply.
Preferably, the cold air outlet of the vortex tube is communicated with the air inlet tube.
Preferably, the hot gas port of the vortex tube establishes a gas flow path with the spiral tube and the gas inlet tube respectively through a tee joint and a valve.
Preferably, a valve is arranged between the cold air outlet of the vortex tube and the air inlet tube.
The beneficial effects of the invention are detailed in the examples.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a dispenser body according to an embodiment of the present invention.
Fig. 2 is a schematic sectional view of the main body.
FIG. 3 is a schematic sectional view of the body with the stem lifter removed.
Fig. 4 is a three-dimensional schematic view of the jack.
Fig. 5 is a schematic diagram illustrating the dispensing of the vehicle lamp housing by the dispensing system in the embodiment.
Fig. 6 is a partially enlarged schematic view of a portion a of fig. 5.
Fig. 7 is a schematic top view of the dispensing system in an embodiment.
Fig. 8 is a schematic cross-sectional view taken along line B-B in fig. 7.
Fig. 9 is a three-dimensional schematic view of a front making section.
FIG. 10 is a three-dimensional schematic view of a vortex tube.
Fig. 11 is a schematic view illustrating a state of dispensing "dead space" from another view angle of the dispensing system according to the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 to 11, the present embodiment provides a dispenser, including:
the glue dispensing device comprises a main body 1, wherein the main body 1 comprises an upper first chamber 11, a lower second chamber 12 and a third chamber 13 for connecting the first chamber 11 and the second chamber 12, and the third chamber 13 is communicated with an external glue supply; a threaded hole communicated with the second chamber 12 is formed in the main body 1, and a glue joint 15 for supplying glue to the outside is in threaded connection with the threaded hole; the body 1 is provided with a gas joint 16 communicated with the first chamber 11, and the gas joint 16 is manufactured integrally with the body 1; the main body 1 is convenient to be detached from the glue joint 15, different types of glue joints 15 are convenient to replace to adapt to glue supply mechanisms of different models, and the glue supply pressure is convenient to adjust; whether point glue is discharged or not is controlled by adjusting the pressure of the glue solution through external glue supply;
the top rod 2 sequentially penetrates through the first chamber 11, the third chamber 13 and the second chamber 12 and then extends to the outer side of the lower part of the main body 1, the upper part of the top rod 2 comprises a sealing ring part 21 in interference fit with the side wall of the first chamber 11, the sealing ring part 21 divides the first chamber 11 into an upper first sub-chamber 111 and a lower second sub-chamber 112, the second sub-chamber 112 is communicated with external air supply, and a longitudinal spring is arranged in the first sub-chamber 111; the upper part of the mandril 2 is provided with a buffer structure 22 which is used for buffering the collision of the mandril 2 and the first chamber 11 in the longitudinal direction; the buffer structure 22 is a spring or a shrapnel; the buffer structure 22 is a rubber piece, and a plurality of concave chambers are distributed at the bottom of the rubber piece; the concave chamber comprises an outer ring chamber 221 and an inner ring chamber 222 which are uniformly distributed in an annular mode, and the outer ring chamber 221 is communicated with the second chamber 12 in the radial direction of the push rod 2; the buffer structure 22 is made of foaming material; the arrangement of the buffer structure 22 plays an effective shock absorption role, so that the ejector rod 2 and the main body 1 are prevented from being damaged by collision, and the outer ring chamber 221 directly disperses redundant wave energy into the second chamber 12 while effectively absorbing shock, so that the self-excitation of the waves is avoided; after the first chamber 11 is inflated, the ejector rod 2 compresses the longitudinal spring under the air pressure, the air pressure of the first chamber 11 is reduced, and the ejector rod 2 descends under the use of the longitudinal spring;
the gate part 3 is connected to the lower part of the main body 1, the gate part 3 is hollow and is provided with an elastic ring 31, the upper part of the gate part 3 is communicated with the second chamber 12, and the bottom of the ejector rod 2 can abut against the elastic ring 31 to seal a passage from top to bottom in the gate part 3; the bottom end of the ejector rod 2 is bullet-shaped, when the ejector rod 2 descends to a terminal point, the bottom end of the ejector rod 2 extrudes the elastic ring 31, when the ejector rod 2 ascends to another stroke terminal point, the bottom end of the ejector rod 2 is separated from the elastic ring 31, and the bottom end of the bullet-shaped ejector rod 2 enables the matching of the bullet-shaped ejector rod 2 and the elastic ring 31 to be more stable; the gate part 3 comprises a long connecting pipe 32 and a mouthpiece 33, the upper part of the long connecting pipe 32 is in threaded connection with the lower part of the main body 1, the lower part of the long connecting pipe 32 is in threaded connection with the mouthpiece 33, and an elastic ring 31 is arranged in the mouthpiece 33; the configuration of the long connecting pipe 32 is changed, so that the dispenser has certain self-length adjusting capability, and the temperature of the glue solution is easily regulated and controlled more accurately by matching with an external heating device;
the sealing ring 4 is fixed on the mandril 2 and is in interference fit with the side wall of the third chamber 13 to separate the first chamber 11 from the second chamber 12; the third chamber 13 comprises an upper section 131 with a diameter similar to that of the sealing ring 4 and a lower section 132 with a diameter similar to that of the rod body of the ejector rod 2, so that the contact between the sealing ring 4 and glue solution is reduced, and the service life of the sealing ring 4 is better;
the glue outlet part 5 is communicated with the gate part 3; the glue outlet part 5 is wrapped with a heat insulating layer for reducing the influence of external temperature on glue solution in the glue outlet part 5; the glue outlet part 5 has a needle tube shape;
the upper part of the main body 1 of the pressure regulating rod 6 is provided with a fourth chamber 14, the fourth chamber 14 is in threaded connection with the pressure regulating rod 6, the bottom end of the pressure regulating rod 6 extends out of the bottom of the fourth chamber 14, enters the first chamber 11 and is in interference fit with the side wall of the first chamber 11, and the top end of the pressure regulating rod 6 extends out of the main body 1; the top end of the pressure regulating rod 6 is provided with a polygonal nut 61 or a concave cavity which is convenient to twist;
the needle swinging part 7 comprises a first end and a second end, the first end is fixedly connected with the glue outlet part 5, and a preset angle can be rotated between the second end and the first end; the needle swinging part 7 comprises a first blade 71 which is vertically fixed, a second blade 72 of which the top end is hinged with the bottom end of the first blade 71, and a third blade 73 of which the top end is hinged with the bottom end of the second blade 72, and the bottom end of the third blade 73 is fixedly connected with the rubber outlet part 5; the glue outlet part 5 is communicated with the gate part 3 through a hose; two ends of the first telescopic cylinder are respectively hinged to the first blade 71 and the third blade 73, and two ends of the second telescopic cylinder are respectively hinged to the first blade 71 and the second blade 72; on some industrial parts, the glue needs to cross an upper barrier for dispensing glue at the lower part, which is a dead angle for the glue dispenser only capable of moving up and down, if the position of the industrial part is turned over, an additional turning mechanism is needed, the needle swinging part 7 enables the glue outlet of the glue obtaining part 5 to bypass the barrier to the glue dispensing part, and the application range and the adaptability of the glue dispenser are improved; the needle swinging part also ensures that the glue outlet part is not limited by the physical interference of the whole device, and can carry out glue dispensing in the area of the compared corner;
a first moving longitudinal shaft 8, wherein a first sliding block 81 is arranged on the first moving longitudinal shaft 8, and the first sliding block 81 is connected with the main body 1 through a U-shaped connecting block;
the moving transverse shaft 9 is provided with a second slide block 91, and the second slide block 91 is fixedly connected with a guide rail of the first moving longitudinal shaft 8; both ends of the movable transverse shaft 9 are fixed on the frame;
a constant temperature part 100, the constant temperature part 100 comprising a spiral pipe 101 inside and a cladding pipe 102 outside for heat reflection, the spiral pipe 101 being disposed around the long connection pipe 32; hot fluid passes through the spiral pipe 101 from top to bottom, a through hole for the long connecting pipe 32 to pass through is formed in the bottom of the cladding pipe, and the top of the cladding pipe is open; hot air flow penetrates through the spiral pipe 101; the cladding pipe comprises a heat insulating layer and a reflecting layer; the spiral pipe is made of a thicker metal pipe; the hot air flow has longer stroke in the spiral pipe 101, so that the heat exchange time is more sufficient; the cladding pipe enables hot air flow to be arranged at the bottom of the cladding pipe from bottom to top, the heating effect is very uniform by matching with the spiral pipe 101, the local temperature difference of the glue solution is avoided, and the temperature of the glue solution can be quickly adjusted by adjusting the temperature and the pressure of the hot air flow;
the frontal surface manufacturing part 110, the frontal surface manufacturing part 110 comprises two inflation channels, the tangent lines of the air outlets of the inflation channels are converged at the same point, and the air flows of the two inflation channels are converged into a frontal surface; the front surface is arranged at the position of a workpiece to be subjected to glue dispensing; the frontal surface manufacturing part 110 comprises a first pipe 111 and a second pipe 112 which are symmetrical and semi-annular, and inlets of the first pipe 111 and the second pipe 112 are combined into an air inlet pipe 113 with a separation sheet arranged in the middle; the air inlet pipe is communicated with external air supply; the air inlet pipe 113, the symmetrical first pipe 111 and the second pipe 112 are used for realizing equal bisection of one air flow; two air flows with the same size collide with each other on the same plane to form a frontal surface, and the glue solution can overcome a certain self weight at the frontal surface to form a planar colloid with a certain height, so that the glue solution is suitable for scenes needing a structure similar to the colloid;
the vortex tube 120, the air inlet 121 of the vortex tube 120 is communicated with the external air supply, and the hot air outlet 123 of the vortex tube 120 is communicated with the spiral tube 101; the cold air outlet 122 of the vortex tube 120 communicates with the intake tube 113; the hot air port of the vortex tube 120 establishes an air flow passage with the spiral tube 101 and the air inlet tube 113 through a tee joint and a valve respectively; a valve is arranged between the cold air outlet 122 of the vortex tube 120 and the air inlet pipe 113; both the vortex tube 120 and the first chamber 11 are supplied with air by the same external air supply device; the vortex tube 120 provides a heat source and a cold source at the same time, and the power source is external air supply; for the scene that the glue solution does not need to slide down under the self-weight for filling, cold air made by the vortex tube 120 is directly introduced into the air inlet pipe 113, and the glue solution is rapidly cooled and fixed; for the scene that the glue solution needs to slide down under the self-weight for filling, the air inlet pipe 113 is filled with the normal temperature air supplied from the outside or the hot air produced by the vortex tube 120;
a second moving longitudinal axis 130, wherein a third sliding block 131 is arranged on the second moving longitudinal axis 130, a fixing frame 132 is arranged on the third sliding block 131, and the front manufacturing part 110 is fixedly connected to the fixing frame 132; a fourth sliding block is arranged on the moving transverse shaft 9 and fixedly connected with a guide rail of the second moving longitudinal shaft 130; the moving longitudinal shaft and the moving transverse shaft 9 are linear guide rails;
and the driving control is used for providing power in the aspects of electricity, gas and liquid for the device, and is matched with the sensor to realize in-place inspection and establish an automatic dispensing event.
Another embodiment provides a dispensing system for a vehicle lamp, the dispensing system comprising:
a frame structure;
the dispenser in the previous embodiment is fixed on the frame structure;
the conveying belt penetrates through the frame structure, the car lamp shell 140 is placed on the conveying belt, and the pole structure 141 needing to be filled with the vertical glue surface is arranged on the car lamp shell 140.
Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a machine people is glued to point that auto parts glue solution was glued, was sealed usefulness which characterized in that includes: the glue dispenser comprises a main body, a glue feeding device and a glue discharging device, wherein the main body comprises a first chamber above, a second chamber below and a third chamber connecting the first chamber and the second chamber, and the third chamber is communicated with an external glue supply;
the ejector rod sequentially penetrates through the first chamber, the third chamber and the second chamber and then extends to the outer side of the lower part of the main body, the upper part of the ejector rod comprises a sealing ring part in interference fit with the side wall of the first chamber, the first chamber is divided into an upper first sub-chamber and a lower second sub-chamber by the sealing ring part, the second sub-chamber is communicated with external air supply, and a longitudinal spring is arranged in the first sub-chamber; the gate part is connected to the lower part of the main body, the gate part is hollow and is provided with an elastic ring, the upper part of the gate part is communicated with the second chamber, and the bottom of the ejector rod can abut against the elastic ring to seal an upward and downward passage in the gate part;
the glue outlet part is communicated with the gate part;
the constant temperature part comprises an inner spiral pipe and an outer cladding pipe for heat reflection, and the spiral pipe is arranged at the gate part in a surrounding mode;
and the air inlet of the vortex tube is communicated with external air supply, and the hot air outlet of the vortex tube is communicated with the spiral tube.
2. A dispensing robot for bonding and sealing automobile parts glue solution according to claim 1, characterized in that the frontal surface manufacturing part comprises two air charging channels, the tangent lines of the air outlets of the air charging channels converge at the same point, and the air flows of the two air charging channels converge to form a frontal surface.
3. The glue dispensing robot for gluing and sealing the automobile parts according to claim 2, wherein hot fluid passes through the spiral tube from top to bottom, a through hole for the gate part to pass through is formed in the bottom of the cladding tube, and the top of the cladding tube is open.
4. The robot for gluing and sealing automotive parts according to claim 3, wherein a hot air flow is injected into the spiral tube; the cladding tube includes a thermal insulation layer and a reflective layer.
5. The glue dispensing robot for gluing and sealing automobile parts according to claim 4, wherein the spiral tube is made of metal tube.
6. The glue dispensing robot for gluing and sealing automobile parts according to claim 5, wherein the front is arranged at the position of a workpiece to be dispensed; the frontal surface manufacturing part comprises a first pipe and a second pipe which are symmetrical and semi-annular, and inlets of the first pipe and the second pipe are combined into an air inlet pipe with a spacer in the middle.
7. The glue dispensing robot for gluing and sealing the automobile parts according to claim 6, wherein the air inlet pipe is communicated with external air supply.
8. The glue dispensing robot for gluing and sealing automobile parts according to claim 7, wherein a cold air outlet of the vortex tube is communicated with the air inlet tube.
9. The glue dispensing robot for gluing and sealing automobile parts according to claim 8, wherein the hot air port of the vortex tube establishes an air flow path with the spiral tube and the air inlet tube through a tee joint and a valve respectively.
10. The glue dispensing robot for gluing and sealing automobile parts according to claim 9, wherein a valve is arranged between the cold air outlet of the vortex tube and the air inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481585.9A CN111589644B (en) | 2020-06-01 | 2020-06-01 | Glue dispensing robot for bonding and sealing glue solution of automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481585.9A CN111589644B (en) | 2020-06-01 | 2020-06-01 | Glue dispensing robot for bonding and sealing glue solution of automobile parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111589644A true CN111589644A (en) | 2020-08-28 |
| CN111589644B CN111589644B (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010481585.9A Active CN111589644B (en) | 2020-06-01 | 2020-06-01 | Glue dispensing robot for bonding and sealing glue solution of automobile parts |
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| Country | Link |
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| CN (1) | CN111589644B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112234214A (en) * | 2020-10-09 | 2021-01-15 | 深圳市雄韬电源科技股份有限公司 | Fuel cell repairing device and method |
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| Publication number | Publication date |
|---|---|
| CN111589644B (en) | 2023-02-17 |
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