CN111804511A - Glue dispensing device - Google Patents
Glue dispensing device Download PDFInfo
- Publication number
- CN111804511A CN111804511A CN202010613736.1A CN202010613736A CN111804511A CN 111804511 A CN111804511 A CN 111804511A CN 202010613736 A CN202010613736 A CN 202010613736A CN 111804511 A CN111804511 A CN 111804511A
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- Prior art keywords
- workpiece
- driver
- glue
- carrier
- assembly
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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
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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
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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
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
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Abstract
The invention provides a glue dispensing device, which comprises a glue dispensing mechanism and a transmission line, wherein the glue dispensing mechanism comprises a glue dispensing mechanism body and a glue dispensing mechanism body; the workpiece comprises a workpiece main body and an extending part extending outwards from the side wall of the workpiece main body, a raised skirt is arranged at the outer edge of the extending part, and a through hollow part is formed at the bottom of the extending part; the lifting mechanism comprises a carrier, a jacking driver and a pulling assembly; the jacking driver is used for driving the carrier to lift so as to drive the workpiece; the carrier is provided with an open material bearing cavity, the material bearing cavity is used for placing a workpiece main body, a raised limiting part is arranged on the carrier, and the limiting part corresponds to the hollow part; when the jacking driver drives the carrier to lift the workpiece, the material pulling assembly drives the workpiece to press the workpiece main body into the material bearing cavity, so that the limiting part extends into the hollow part, and a glue groove for bearing glue materials is formed between the limiting part and the skirt edge at the bottom of the extending part.
Description
Technical Field
The invention belongs to the field of dispensing equipment, and particularly relates to a dispensing device.
Background
In the field of dispensing, it is well known to treat cull by means of a doctor blade. In the process of researching and realizing dispensing processing, the inventor finds that the dispensing equipment in the prior art at least has the following problems:
firstly, when the edge position department point of uncovered work piece is glued, the flowing sizing material is stayed easily on the carrier, often gets rid of the cull through the mode of frictioning among the prior art, but, long-term scratch carrier makes the carrier wear and tear easily to influence the precision that the carrier fixed a position the work piece, thereby the precision of lower point is glued.
In view of the above, there is a need to develop a dispensing device to solve the above problems
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide the glue dispensing device, a glue groove is formed in the area of the coating on the workpiece through the limiting part arranged on the carrier, the glue is prevented from flowing onto the surface of the carrier, so that the glue scraping step is reduced, meanwhile, the limiting part extends into the open position of the workpiece to form the glue groove, and the limiting part is used for positioning the position of the workpiece, so that the glue dispensing precision is improved.
Another objective of the present invention is to provide a dispensing device, wherein the carrier is provided with a material-holding cavity for pressing part of the workpiece into the material-holding cavity, so that the limiting member can be inserted into the opening of the workpiece, and the material-holding cavity is provided with a restoring member for lifting the material-holding plate out of the material-holding cavity, so that the material-holding plate can be separated conveniently for subsequent processing.
To achieve the above objects and other advantages in accordance with the present invention, there is provided a dispensing apparatus, comprising:
the glue dispensing mechanism is used for spraying glue on the surface of the workpiece; and
the conveying line is internally provided with a production line body for conveying workpieces and a lifting mechanism for lifting the workpieces conveyed by the production line body to be close to the glue dispensing mechanism;
the workpiece comprises a workpiece main body and an extending part extending outwards from the side wall of the workpiece main body, a raised skirt is arranged at the outer edge of the extending part, and a through hollow part is formed at the bottom of the extending part;
the lifting mechanism comprises a carrier, a jacking driver and a pulling assembly; the jacking driver is used for driving the carrier to lift so as to drive the workpiece;
the carrier is provided with an open material bearing cavity, the material bearing cavity is used for placing the workpiece main body, a raised limiting part is arranged on the carrier, and the limiting part corresponds to the hollow part;
when the jacking driver drives the carrier to lift the workpiece, the material pulling assembly drives the workpiece to press the workpiece main body into the material bearing cavity, so that the limiting part extends into the hollow part, and a glue groove for bearing glue is formed between the limiting part and the skirt edge at the bottom of the extending part.
Preferably, a positioning rod is installed at the bottom of the material bearing cavity, a positioning hole corresponding to the positioning rod is formed in the workpiece main body, the workpiece is driven by the material pulling assembly, so that the workpiece main body is pressed into the material bearing cavity, and the positioning rod extends into the positioning hole.
Preferably, when the material pulling assembly drives the workpiece to press the workpiece into the material bearing cavity, the positioning rod contacts the workpiece relative to the limiting piece first, and the positioning rod extends into the positioning hole first.
Preferably, a material loading plate which is contacted with the workpiece main body is arranged in the material loading cavity;
the material carrying plate is connected with the bottom of the material bearing cavity through a reset piece, when the workpiece main body is pressed into the material bearing cavity, and the material pulling assembly removes the driving acting force on the workpiece main body, the reset piece pushes the material carrying plate to push the workpiece main body away from the material bearing cavity.
Preferably, the dispensing mechanism comprises a portal frame and a dispensing assembly, and the portal frame is provided with a driving assembly; the dispensing assembly is driven by the driving assembly to move relative to the workpiece, so that the dispensing assembly sprays the glue on the workpiece.
Preferably, the dispensing assembly includes:
the glue spraying module is internally provided with a glue dispensing head and a first vertical driver for driving the glue dispensing head;
the positioning module is used for detecting the position of a workpiece loaded on the carrier; and
the connecting piece is used for connecting the dispensing components to form a whole;
the driving assembly drives the connecting piece to drive the glue spraying module and the positioning module, and after the positioning module detects the position of the workpiece, the glue spraying module sprays glue on the workpiece.
Preferably, the line body comprises a blocking assembly disposed upstream of the line body with respect to the lifting mechanism;
the blocking assembly blocks the workpieces transmitted to the transmission assembly line, and when the lifting mechanism places the workpieces to the assembly line body, the blocking assembly is separated from the workpieces, so that the workpieces are transmitted to the carrier position along with the assembly line body.
Preferably, the blocking assembly comprises a partition plate for blocking the workpiece and a blocking driver for driving the partition plate.
Preferably, the device further comprises a detection mechanism arranged at an upstream position of the pipeline body;
the detection mechanism is internally provided with a detector and a linear driver for driving the detector;
when a workpiece is to be transferred to the line body, the blocking assembly blocks the workpiece, and the linear driver drives the detector to detect the workpiece blocked by the blocking assembly.
Preferably, the pulling assembly comprises a clamping jaw and a driver for driving the clamping jaw;
the driver comprises a first driver and a second driver, the first driver drives the clamping jaw to move along the vertical direction, and the first driver pushes the clamping jaw to a moving path of a workpiece on the assembly line body so as to block the workpiece;
a support rod is mounted on the clamping jaw, and the second driver drives the clamping jaw to rotate by taking the support rod as a fulcrum;
when the clamping jaws block the workpiece, the second driver drives the clamping jaws to enable the clamping jaws to clamp the workpiece, and therefore the position of the workpiece is limited.
Compared with the prior art, the invention has the beneficial effects that:
according to the dispensing device provided by the invention, the carrier is lifted by the lifting mechanism to be in contact with the workpiece, the workpiece is separated from the production line body, the clamping jaw hooks the workpiece and presses the workpiece on the carrier, and the limiting piece on the carrier and the workpiece form a glue groove for bearing glue materials.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a dispensing mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a dispensing assembly according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a transmission line according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a pipeline body according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a barrier assembly according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a lifting mechanism according to an embodiment of the present invention;
FIG. 8 is an exploded view of the lifting mechanism in one embodiment of the present invention;
FIG. 9 is a front view of a lift mechanism in an embodiment of the present invention;
FIG. 10 is a schematic view of a lifting mechanism holding a workpiece in one embodiment of the present invention;
FIG. 11 is an exploded view of a pulling assembly in accordance with one embodiment of the present invention;
FIG. 12 is a front view of a jaw of the present invention in one embodiment;
FIG. 13 is a schematic perspective view of a workpiece according to an embodiment of the invention;
FIG. 14 is a simplified schematic of the operation of the present invention in one embodiment.
Shown in the figure:
1. a glue dispensing mechanism;
11. a gantry base;
12. mounting a plate;
13. a cross beam;
14. dispensing components; 141. spraying a glue module; 1411. a first vertical driver; 1412. dispensing a glue head; 142. a positioning module; 1421. a second vertical driver; 1422. a support; 1423. a camera module; 1424. a light source; 1425. a code scanner; 143. a connecting member;
15. a drive assembly;
2. a pipeline body;
21. a side plate;
22. a transmission assembly;
23. a blocking component;
231. a base; 232. a blocking driver; 233. a partition plate;
3. a lifting mechanism;
31. a base plate;
32. a carrier;
321. a stage;
322. a material carrying plate;
323. positioning a rod;
324. a material bearing cavity;
325. a reset member;
326. a limiting member;
33. pulling the material assembly;
331. a fixing plate;
332. a jaw support; 3321. a fixed end; 3322. a fulcrum end; 3323. a vacancy; 3324. mounting grooves;
333. a clamping jaw; 3331. a clamping end; 3331a, a boss; 3331b, a limiting surface; 3332. a hinged end; 3333. a strut; 3334. a stopper portion;
334. a first driver;
335. a second driver;
34. a guide member;
35. a jacking driver;
4. a workpiece;
41. a workpiece main body; 42. positioning holes; 43. an extension portion; 431. a skirt edge; 432. a hollow part; 44. a glue groove;
5. a detection mechanism;
51. a linear actuator; 52. a detector; 53. a bearing frame.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1 and 4, a dispensing device includes a dispensing mechanism 1 and a transmission line;
the glue dispensing mechanism 1 is used for spraying glue on the surface of the workpiece 4; meanwhile, a production line body 2 for conveying workpieces and a lifting mechanism 3 for lifting the workpieces 4 conveyed by the production line body 2 to be close to the glue dispensing mechanism 1 are arranged in the conveying line;
the workpiece 4 comprises a workpiece main body 41 and an extension part 43 extending outwards from the side wall of the workpiece main body 41, a raised skirt 431 is arranged at the outer edge of the extension part 43, and a through hollow part 432 is arranged at the bottom of the extension part 43;
as shown in fig. 7-10, the lifting mechanism 3 includes a carrier 32, a jacking driver 35, and a pulling assembly 33; the jacking driver 35 is used for driving the carrier 32 to lift so as to drive the workpiece 4;
the carrier 32 is provided with an open material bearing cavity 324, the material bearing cavity 324 is used for placing the workpiece main body 41, a raised limiting piece 326 is arranged on the carrier 32, and the limiting piece 326 corresponds to the hollow part 432;
when the carrier 32 is driven by the jacking driver 35 to lift the workpiece 4, the material pulling assembly 33 drives the workpiece 4 to press the workpiece main body 41 into the material receiving cavity 324, so that the limiting member 326 extends into the hollow portion 432, and the bottom of the extending portion 43 forms a glue groove 44 for receiving glue between the limiting member 326 and the skirt 431.
As shown in fig. 14, in a preferred embodiment, the carrier 32 further includes a material loading plate 322, the material loading plate 322 covers the open material loading cavity 324, and a reset member 325 is disposed between the material loading plate 322 and the material loading cavity 324; the first driver 334 drives the workpiece 4, and the workpiece 4 drives the material loading plate 322 to move towards the material bearing cavity 324; when the driving force of the first driver 334 is removed, the reset member 325 drives the material-receiving cavity 324, so that the workpiece main body 41 is ejected out of the material-receiving cavity 324, and the workpiece 4 returns to the initial position, thereby facilitating the grabbing of the workpiece 4 off the carrier 32.
Furthermore, the bottom of the workpiece body 41 of the workpiece 4 is provided with a positioning hole 42, and the bottom of the material bearing cavity 324 is provided with a positioning rod 323; when the material loading plate 322 moves towards the material bearing cavity 324, the positioning rod 323 penetrates through the material loading plate 322 and extends into the positioning hole 42, so that the workpiece 4 is positioned.
Further, when the pulling assembly 33 drives the workpiece 4 to press the workpiece into the material receiving cavity 324, the positioning rod 323 contacts the workpiece 4 first relative to the limiting member 326, and the positioning rod 323 extends into the positioning hole 42 first, so that the positioning rod 323 positions the workpiece first, thereby ensuring that the limiting member 326 accurately extends into the hollow portion 432.
The lifting mechanism 3 is arranged in the production line body 2, the carrier 32 is driven by the jacking driver 35, and the carrier 32 jacks up the workpiece 4 conveyed on the production line body 2, so that the workpiece 4 is separated from the production line body 2;
the pulling assembly 33 is used for driving the workpiece 4 to be limited in the material bearing cavity 324, and the pulling assembly 33 drives the workpiece 3, so that part of the workpiece 4 falls into the material bearing cavity 324, and the workpiece 4 is fixed at the position of the material bearing cavity 324 of the carrier 32;
the workpiece 4 limited by the material-bearing cavity 324 comprises a workpiece main body 41 placed in the material-bearing cavity 324 and an extension 43 extending outwards from the side wall of the workpiece main body 41, and a raised skirt 431 is arranged on the outer edge of the extension 43; specifically, the receiving chamber 324 conforms to the outer shape of the workpiece body 41; the number of the extending portions 43 is four, the extending portions 43 are uniformly arranged along the outer edge of the workpiece body 41, and the skirt 431 is arranged along the outer edge of the extending portion 43 until the skirt 431 extends to be connected with the side surface of the workpiece body 41.
As shown in fig. 11, further, the pulling assembly 33 includes a clamping jaw 333 and a driver for driving the clamping jaw 333;
wherein, the driver comprises a first driver 334 and a second driver 335, and the clamping jaw 333 is driven by the first driver 334 and the second driver 335 to clamp the workpiece 4 and fix the workpiece 4 on the carrier 32; meanwhile, the first driver 334 drives the clamping jaw 333 to move in the vertical direction, and the first driver 334 blocks the workpiece 4 by pushing the clamping jaw 333 to the moving path of the workpiece 4 in the production line 2;
a support rod 3333 is arranged on the clamping jaw 333, and the second driver 335 drives the clamping jaw 333 to rotate by taking the support rod 3333 as a fulcrum; the support rod 3333 is arranged on the fixed base plate, and the hinged end 3332 is hinged with the power output end of the second driver 335; pushing on the hinged end 3332 by the second actuator 335 causes the jaw 333 to rotate about the post 3333 such that the gripping end 3331 forms a fixed connection with the workpiece 4.
When the workpiece 4 is blocked by the gripper 333, the second driver 335 drives the gripper 333 so that the gripper 333 grips the workpiece 4, thereby restricting the position of the workpiece 4.
Further, the clamping jaw 333 comprises a clamping end 3331 and a hinged end 3332, wherein the clamping end 3331 and the hinged end 3332 are integrally combined through a connecting part; referring to fig. 12, the inner side of the holding end 3331 is provided with a protrusion 3331a, and the protrusion 3331a is engaged with the skirt 431; the adjacent surface of the convex part 3331a comprises a limiting surface 3331b, and the limiting surface 3331b is contacted with the outer side wall of the extension part 43; when the clamping jaw 333 forms a fixed connection structure with the workpiece 4, the first driver 334 drives the clamping jaw 333, so that the clamping jaw 333 drives the workpiece 4 to press the workpiece main body 41 into the material receiving cavity 324, and since the shape of the workpiece main body 41 is consistent with the shape of the material receiving cavity 324, after the workpiece main body 41 is pressed into the material receiving cavity 324, the material receiving cavity 324 limits the horizontal movement of the workpiece main body 41, and limits the workpiece 4 through the clamping jaw 333, thereby limiting the workpiece 4 in the carrier 32.
The supporting rod 3333 is installed at the position of the connecting part, a raised material blocking part 3334 is arranged on the inner side of the connecting part, a material pulling component 33 arranged on the downstream of the pipeline body 2 is used for jacking and serving as a blocking element for blocking the workpiece 4, the material blocking part 3334 is in contact with the workpiece 4, so that the workpiece 4 is limited to move along with the pipeline body 2, meanwhile, the workpiece 4 is enabled to be positioned right above the carrier 32, when the carrier 32 is jacked up by a jacking driver 35, the carrier 32 lifts the workpiece 4 to be separated from the pipeline body 2, and meanwhile, the workpiece 4 is limited at a fixed position due to the material pulling component 33 serving as a blocking part, so that the workpiece 4 is placed at the fixed position of the carrier 32, and therefore, the workpiece.
The adjacent surface of the protrusion portion 3331a includes a limiting surface 3331b, the limiting surface 3331b contacts with the outer sidewall of the extending portion 43, the workpiece 4 is clamped by the limiting surface 3331b, and meanwhile, the limiting surface 3331b pushes the workpiece 4 to adjust the position of the workpiece 4 in the pushing process, so that the workpiece 4 is adjusted to the position where the workpiece body 41 corresponds to the opening of the material receiving chamber 324, and the workpiece body 41 is smoothly pressed into the material receiving chamber 324.
The pulling components 33 are arranged on two corresponding sides of the carrier 32; the carrier 32 comprises a carrier 321, the top of the carrier 321 is used for bearing the workpiece 4, and a mounting groove for mounting the pulling component 33 is formed on the side surface of the carrier 321, so that the clamping end 3331 falls on the carrier 321, and the workpiece 4 placed on the carrier 321 can be pressed by the clamping end 3331;
when the second driver 335 drives the clamping jaws 333 to rotate, the limiting surfaces 3331b on the clamping jaws 333 contact with the outer side walls of the extending parts 43, so that the two clamping jaws 333 clamp the workpiece 4; at the same time, the projection 3331a is pressed against the surface of the extended portion 43 near the skirt 431, and is thereby engaged with the skirt 431 by the projection 3331 a.
The clamping end 3331 of the clamping jaw 333 comprises at least two protrusions 3331a, the protrusions 3331a are clamped on the skirt 431 on the same side of the workpiece 4, because the extended area of the extended portion 42 of the workpiece 4 is large, if only a single protrusion 3331a is arranged on the clamping jaws 333 on both sides to clamp the extended portion 42, when the workpiece 4 is pressed into the material receiving cavity 324 after being clamped, the pressure exerted on the workpiece body 41 when entering the material receiving cavity 324 is on the same straight line, and after the workpiece body 41 is rubbed by the material receiving cavity 324, the workpiece 4 is prone to be turned over in the straight line with the pressure, so that the position of the workpiece 4 is deflected, and in order to avoid the above problem, the workpiece 4 is pressed by arranging a plurality of protrusions 3331a, so that the workpiece 4 moves horizontally into the material receiving cavity 324, and the workpiece 4 is guaranteed to be accurately placed in the material receiving cavity 324.
As shown in fig. 11, further, the pulling assembly 33 further includes a jaw support 332; the jaw support 332 includes a fixed end 3321 and a fulcrum end 3322, the fixed end 3321 being mounted on the power output end of the first actuator 334; the jaw holder 332 is driven by the first driver 334, and the jaws 333 attached to the jaw holder 332 are thereby driven, so that the workpiece body 41 of the workpiece 4 is pressed into the material receiving chamber 324.
Specifically, the clamping jaw 333 is mounted at the fulcrum end 3322, the second driver 335 is mounted on the clamping jaw support 332, and the pulling assembly 33 is integrally connected through the clamping jaw support 332.
The fulcrum end 3322 is provided with a vacant position 3323, and the clamping jaw 333 is arranged in the vacant position 3323, so that the clamping jaw 333 is hinged with the power output end of the second driver 335 arranged on the clamping jaw support 332, and the clamping jaw 333 can rotate conveniently;
further, an installation groove 3324 is formed on the inner wall of the vacant position 3323, and the supporting rod 3333 is arranged in the installation groove 3324, so that the supporting rod 3333 can slide in the installation groove 3324, and particularly, the clamping jaw 333 can slide in the vertical direction; when the second driver 335 drives the clamping jaw 333 to rotate, at this time, the power output end of the second driver 335 is pushed out towards the outside, the clamping jaw 333 approaches the workpiece, and at the same time, the clamping jaw 333 itself moves upwards along the vertical direction, so that the protrusion 3331a moves to a position above the workpiece 4, and then the first driver 334 drives the clamping jaw 333, so that the protrusion 3331a contacts with the workpiece 4, and further drives the workpiece to move along the vertical downward direction;
on the other hand, when the jaw 333 is disconnected from the workpiece 4, the power output end of the second driver 335 is retracted, so that the jaw 333 is rotated in a direction away from the workpiece 4, and at the same time, the second driver 335 drives the jaw 333 to move downward in the vertical direction;
by providing the mounting grooves 3324 of the mounting support rods 3333 such that the clamping jaw 333 is movable in the vertical direction by a margin of a distance, the projection 3331a can be smoothly rotated above the workpiece 4 when clamping the workpiece 4, and the clamping jaw 333 can be retracted to a position where the workpiece 4 is not affected by the downward movement of the clamping jaw 333 when releasing the workpiece 4.
A mounting groove for placing the pulling assembly 33 is formed in the side wall of the carrier 32; the clamping end 3331 of the clamping jaw 333 extends towards the first driver 334 to form a hooking structure for connecting the skirt 431 of the workpiece 4, the pulling assembly 33 further includes a fixing plate 331, the first driver 334 is installed on the fixing plate 331, and the fixing plate 331 is fixed in the installation slot.
As shown in fig. 9, the lifting mechanism 3 further includes a bottom plate 31 and a guide member 34, the carrier 32 is driven by a lift driver 35 to move along a limited direction of the guide member 34, and the lift driver 35 and the guide member 34 are mounted on the bottom plate 31.
As shown in fig. 5, in a preferred embodiment, the production line body 2 comprises side plates 21 arranged at two sides of the lifting mechanism 3, and a conveying assembly 22 is mounted on the side plates 21, wherein the conveying assembly 22 is conveyed by a belt, and two sides corresponding to the extension parts 43 on the workpiece 4 are placed on the belt; the transmission assembly 22 is connected with the belts of the transmission assembly 22 arranged on the two side plates 21 through a synchronous shaft, so that the belts on the two side plates 21 move synchronously.
The workpiece 4 is arranged on the transmission assembly 22, and when the workpiece 4 moves to the position above the carrier 32 along with the movement of the transmission assembly 22, the jacking driver 35 jacks up the carrier 32, and the material pulling assembly 33 clamps and limits the workpiece 4 on the carrier 32.
As shown in fig. 6, the pipeline body 2 further includes a blocking member 23; the blocking assembly 23 is arranged upstream of the line body 2 with respect to the lifting mechanism 3;
the blocking component 23 blocks the workpiece 4 transmitted to the transmission assembly line, and when the jacking driver 35 drives the carrier 32 to place the workpiece 4 on the assembly line 2, the blocking component 23 is separated from the workpiece 4, so that the workpiece 4 is transmitted to the position of the carrier 32 along with the assembly line 2.
The blocking assembly 23 comprises a partition 233 for blocking the workpiece 4 and a blocking driver 232 for driving the partition 233, the workpiece 4 is blocked by the partition 233, and after the lifting mechanism 3 puts the workpiece 4 back to the production line body 2, the blocking assembly 23 retracts the partition 233 to make a workpiece 4 flow into the production line body 2 so that the lifting mechanism 3 lifts the flowing workpiece.
As shown in fig. 2, the dispensing mechanism 1 includes a gantry and a dispensing assembly 14, and a driving assembly 15 is arranged on the gantry; the dispensing assembly 14 is driven by the driving assembly 15 to move relative to the workpiece 4, so that the dispensing assembly 14 sprays the glue on the workpiece 4; in a preferred embodiment, the gantry comprises gantry seats 11 and beams 13, the gantry seats 11 are used for supporting the glue dispensing device, the number of the gantry seats 11 is two, the beams 13 are erected between the two gantry seats 11, and the driving assemblies 15 are mounted on the gantry seats 11 so as to drive the beams 13 to move; the power output end of a driving component 15 on the gantry mounting seat 11 is provided with a mounting plate 13, and the beam 13 is supported on the mounting plate 13; meanwhile, a driving assembly 15 is installed on the cross beam 13, the dispensing assembly 14 is installed on a power output end of the driving assembly 15 on the cross beam 13, and the dispensing assembly 14 can conveniently move in the accurate horizontal plane direction through the driving assembly 15 on the gantry base 11 and the driving assembly 15 on the cross beam 13, so that the fixed position of the workpiece 4 can be accurately sprayed.
As shown in fig. 3, further, the dispensing assembly 14 includes:
the glue spraying module 141 is internally provided with a glue dispensing head 1412 and a first vertical driver 1411 for driving the glue dispensing head 1412; a positioning module 142 for detecting the position of the workpiece 4 placed on the carrier 32; the connecting piece 143 is used for connecting the dispensing assemblies 14 to form a whole, and the connecting piece 143 is connected with the power output end of the driving assembly 15 on the beam 13;
the driving assembly 15 drives the connecting member 143 to drive the glue spraying module 141 and the positioning module 142, and after the positioning module 142 detects the position of the workpiece 4, the workpiece 4 is positioned, so that the glue spraying module 141 can conveniently spray glue on the workpiece 4 at an accurate position; specifically, the positioning module 142 includes a CCD vision detector, the CCD vision detector includes a camera module 1423 and a light source 1424, in order to connect the positioning module 142 into a whole, the positioning module 142 further includes a support 1422, the light source 1424 is installed on the support 1422 while making the light source 1424 set below the camera module 1423, the imaging effect of the camera module 1423 is improved, and the positioning module 142 has improved positioning accuracy.
The glue dispensing device also comprises a detection mechanism 5, wherein the detection mechanism 5 is arranged at the upstream position of the production line body 2; specifically, the detection mechanism 5 incorporates a detector 52 and a linear actuator 51 that drives the detector 52; the power output end of the linear driver 51 is provided with a bearing frame 53, the detector 52 is arranged on the bearing frame 53, the linear driver 51 drives the bearing frame 53 so as to drive the detector 52 arranged on the bearing frame 53 to move along the direction vertical to the flowing direction of the pipeline body 2, the workpiece 4 is blocked by the blocking assembly 23, and the linear driver 51 drives the detector 52 to detect the workpiece 4 blocked by the blocking assembly 23;
in a preferred embodiment, the detector 52 is a code scanning module, and the detector 52 scans a two-dimensional code on the workpiece 4, so as to identify information of the workpiece 4; meanwhile, a code scanner 1425 is mounted on the support 1422, when the blocking assembly 23 is disconnected from the workpiece 4, the workpiece 4 is transmitted to the upper side of the lifting mechanism 3, the jacking driver 35 jacks the carrier 32 and the material pulling assembly 33, so that the workpiece 4 is jacked to be disconnected from the production line body 2 and fixed on the carrier 32 through the material pulling assembly 33, and meanwhile, the code scanner 1425 scans the workpiece 4 fixed on the carrier 32, identifies the information of the workpiece 4 again, and judges whether the workpiece 4 is connected with the workpiece 4 transmitted upstream or not through comparison with the information identified by the detector 52, so that the transmission condition is detected, and the automation accuracy is ensured.
The invention provides a glue dispensing device, which is characterized in that a carrier is lifted by a lifting mechanism to be in contact with a workpiece and the workpiece is separated from a production line body, a clamping jaw is used for hooking the workpiece and pressing the workpiece on the carrier, so that a limiting piece on the carrier and the workpiece form a glue groove for bearing glue materials; the workpiece is conveniently positioned by arranging the material bearing cavity, furthermore, the material carrying plate and the reset piece are arranged at the opening position of the material bearing cavity, the workpiece is pressed in the material bearing cavity, and after the pressure on the workpiece is removed, the material carrying plate is pushed by the reset piece to push the workpiece out of the material bearing cavity; the clamping end of the clamping jaw is provided with at least two convex parts, so that the problem that the workpiece is turned over to deflect the position of the workpiece due to the fact that the pressure applied to the workpiece main body when the workpiece main body enters the material bearing cavity is on the same straight line is solved; when the clamping jaw is arranged in the mounting groove, the second driver drives the clamping jaw to rotate and simultaneously drives the clamping jaw to move for a certain distance of allowance along the vertical direction, so that the clamping jaw is convenient to retract to a position where the workpiece is not influenced by the transmission of a streamline body; the invention has the advantages of simple structure and convenient use, and can carry out twice information identification on the workpiece through the detector and the code scanner, judge the workpiece transmission condition and ensure the automation accuracy.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can readily practice the invention as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. A kind of glue dropping apparatus, characterized by, comprising:
the glue dispensing mechanism (1) is used for spraying glue on the surface of the workpiece (4); and
the conveying line is internally provided with a production line body (2) for conveying workpieces and a lifting mechanism (3) for lifting the workpieces (4) conveyed by the production line body (2) to be close to the glue dispensing mechanism (1);
the workpiece (4) comprises a workpiece main body (41) and an extending part (43) extending outwards from the side wall of the workpiece main body (41), a raised skirt edge (431) is arranged at the outer edge of the extending part (43), and a through hollow part (432) is formed at the bottom of the extending part (43);
the lifting mechanism (3) comprises a carrier (32), a jacking driver (35) and a pulling assembly (33); the jacking driver (35) is used for driving the carrier (32) to lift so as to drive the workpiece (4);
the carrier (32) is provided with an open material bearing cavity (324), the material bearing cavity (324) is used for placing the workpiece main body (41), a raised limiting piece (326) is arranged on the carrier (32), and the limiting piece (326) corresponds to the hollow part (432);
when the jacking driver (35) drives the carrier (32) to lift the workpiece (4), the material pulling assembly (33) drives the workpiece (4) to press the workpiece main body (41) into the material bearing cavity (324), so that the limiting part (326) extends into the hollow part (432), and a glue groove (44) for bearing glue is formed between the limiting part (326) and the skirt edge (431) at the bottom of the extending part (43).
2. A dispensing device according to claim 1, wherein a positioning rod (323) is mounted at the bottom of the material receiving cavity (324), a positioning hole (42) corresponding to the positioning rod (323) is formed in the workpiece main body (41), the workpiece (4) is driven by the material pulling assembly (33) so that the workpiece main body (41) is pressed into the material receiving cavity (324), and the positioning rod (323) extends into the positioning hole (42).
3. A dispensing device according to claim 2, wherein when the pulling member (33) drives the workpiece (4) into the receiving cavity (324), the positioning rod (323) contacts the workpiece (4) first relative to the retainer (326), and the positioning rod (323) extends into the positioning hole (42) first.
4. A dispensing device according to claim 2, wherein a material-carrying plate (322) in contact with said workpiece main body (41) is provided in said material-carrying chamber (324);
the material carrying plate (322) is connected with the bottom of the material bearing cavity (324) through a resetting piece (325), when the workpiece main body (41) is pressed into the material bearing cavity (324), and the pulling assembly (33) removes the driving acting force on the workpiece main body (41), the resetting piece (325) pushes the material carrying plate (322) to push the workpiece main body (41) away from the material bearing cavity (324).
5. A dispensing device according to any one of claims 1 to 4, characterized in that said dispensing mechanism (1) comprises a gantry and a dispensing assembly (14), said gantry being provided with a drive assembly (15); the dispensing component (14) is driven by the driving component (15) to move relative to the workpiece (4), so that the dispensing component (14) sprays glue on the workpiece (4).
6. A dispensing device according to claim 5, characterized in that said dispensing assembly (14) comprises:
the glue spraying module (141) is internally provided with a glue dispensing head (1412) and a first vertical driver (1411) for driving the glue dispensing head (1412);
a positioning module (142) for detecting the position of the workpiece (4) placed on the carrier (32); and
a connector (143) for connecting the dispensing assemblies (14) to form a whole;
the driving assembly (15) drives the connecting piece (143) to drive the glue spraying module (141) and the positioning module (142), and after the positioning module (142) detects the position of the workpiece (4), the glue spraying module (141) sprays glue on the workpiece (4).
7. A dispensing device according to any one of claims 1 to 4, characterized in that said line body (2) comprises a blocking assembly (23), said blocking assembly (23) being arranged upstream of said line body (2) with respect to said lifting mechanism (3);
the blocking component (23) blocks the workpiece (4) conveyed to the conveying production line, and when the lifting mechanism (3) places the workpiece (4) on the production line body (2), the blocking component (23) is separated from contact with the workpiece (4), so that the workpiece (4) is conveyed to the position of the carrier (32) along with the production line body (2).
8. A dispensing device according to claim 7, characterized in that the blocking assembly (23) comprises a diaphragm (233) for blocking the workpiece (4) and a blocking drive (232) for driving the diaphragm (233).
9. A dispensing device according to claim 7, characterized in that it further comprises a detection mechanism (5), said detection mechanism (5) being arranged upstream of said line body (2);
the detection mechanism (5) is internally provided with a detector (52) and a linear driver (51) for driving the detector (52);
when a workpiece (4) is to be transferred to the line body (2), the blocking assembly (23) blocks the workpiece (4), and the linear driver (51) drives the detector (52) to detect the workpiece (4) blocked by the blocking assembly (23).
10. A dispensing device according to any one of claims 1 to 4, characterized in that said pulling assembly (33) comprises a gripping jaw (333) and a drive for driving said gripping jaw (333);
wherein the driver comprises a first driver (334) and a second driver (335), the first driver (334) drives the clamping jaw (333) to move along the vertical direction, the first driver (334) pushes the clamping jaw (333) to a workpiece (4) on the moving path of the production line body (2), so as to block the workpiece (4);
a support rod (3333) is mounted on the clamping jaw (333), and the second driver (335) drives the clamping jaw (333) to rotate by taking the support rod (3333) as a fulcrum;
when the clamping jaw (333) blocks the workpiece (4), the second driver (335) drives the clamping jaw (333) so that the clamping jaw (333) clamps the workpiece (4) and the position of the workpiece (4) is limited.
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| CN202010613736.1A CN111804511B (en) | 2020-06-30 | 2020-06-30 | Glue dispensing device |
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| CN202010613736.1A CN111804511B (en) | 2020-06-30 | 2020-06-30 | Glue dispensing device |
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Cited By (1)
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| CN111804511B (en) | 2021-12-14 |
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Denomination of invention: A dispensing device Effective date of registration: 20230301 Granted publication date: 20211214 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Suzhou Likou sub branch Pledgor: Suzhou liangya Electronic Technology Co.,Ltd. Registration number: Y2023980033842 |
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