CN112893011A - Silica gel dispensing equipment and dispensing method thereof - Google Patents
Silica gel dispensing equipment and dispensing method thereof Download PDFInfo
- Publication number
- CN112893011A CN112893011A CN202110071446.3A CN202110071446A CN112893011A CN 112893011 A CN112893011 A CN 112893011A CN 202110071446 A CN202110071446 A CN 202110071446A CN 112893011 A CN112893011 A CN 112893011A
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- Prior art keywords
- seat
- sliding
- dispensing
- silica gel
- cleaning rod
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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
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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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
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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 discloses silica gel dispensing equipment and a silica gel dispensing method, the silica gel dispensing equipment comprises a base and a rotating seat, a portal frame is fixedly installed on the upper portion of the base, a second sliding groove is formed in the front surface of the portal frame, the front portion of the portal frame is connected with a sliding seat in a sliding mode through the second sliding groove, a first sliding groove is formed in the front surface of the sliding seat, the front portion of the sliding seat is connected with a sliding plate in a sliding mode through the first sliding groove, an air cylinder is fixedly installed on the rear portion of the sliding seat, a motor is fixedly installed on one side of the portal frame, an output shaft of the motor is fixedly connected with a lead screw, and a gel. The silica gel dispensing equipment provided by the invention can be used for conveniently dispensing the inner included angle position of a workpiece, greatly improves the applicability of a dispensing device, has a rotating function, is convenient for dispensing in the circumferential direction, is convenient to clean, and is higher in use convenience.
Description
Technical Field
The invention relates to the field of dispensing equipment, in particular to silica gel dispensing equipment, and more particularly relates to silica gel dispensing equipment and a dispensing method thereof.
Background
The silica gel dispensing equipment is used for coating silica gel on a workpiece in a dispensing and linear mode, is usually used for gluing or sealing, belongs to necessary procedures in the production of various electronic parts, and mainly comprises a gel storage barrel, a dispensing valve and a PLC (programmable logic controller), wherein the PLC controls the dispensing valve to work, and when dispensing is needed, liquid silica gel in the gel storage barrel is discharged through the dispensing valve to complete dispensing;
firstly, the existing silica gel dispensing equipment only has the movement in the directions of XYZ three axes, and although the existing silica gel dispensing equipment can be suitable for most dispensing positions, when the dispensing positions are inclined, or in a gap of a workpiece, because the workpiece and a dispensing valve are in a vertical arrangement state, dispensing or glue line drawing cannot be carried out in the inclined gap or the gap of the workpiece in the horizontal direction, and the application range is small; secondly, the existing silica gel dispensing equipment does not have a rotation function, when dispensing or drawing a glue line on a round object, circular motion still needs to be realized through an XYZ three axial motion structure, the power is high, the action is slow, the operation precision is poor, and the use is not facilitated; in addition, the equipment is glued to current silica gel point is inconvenient clean, when gluing, can appear dripping glue on the workstation to and the remaining dirt of workpiece surface needs artifical manual cleaning on the workstation, clean effect is poor, and is slow moreover, extravagant manpower.
Disclosure of Invention
The invention mainly aims to provide silica gel dispensing equipment, which can effectively solve the problems in the background technology that: the existing silica gel dispensing equipment only has the movement in the directions of XYZ three axes, and can be suitable for most dispensing positions, but when the dispensing positions are inclined, or in a gap of a workpiece, because the workpiece and a dispensing valve are both in a vertical arrangement state, dispensing or glue line drawing cannot be performed in the inclined gap or the gap of the workpiece in the horizontal direction, and the application range is small; secondly, the existing silica gel dispensing equipment does not have a rotation function, when dispensing or drawing a glue line on a round object, circular motion still needs to be realized through an XYZ three axial motion structure, the power is high, the action is slow, the operation precision is poor, and the use is not facilitated; in addition, the inconvenient cleanness of equipment is glued to current silica gel point, when the point is glued, can appear dripping glue on the workstation to and the remaining dirt of workpiece surface needs artifical manual cleaning on the workstation, clean effect is poor, and is slow moreover, extravagant technical problem of manpower.
In order to achieve the purpose, the invention adopts the technical scheme that:
a silica gel dispensing device comprises a base and a rotary seat, wherein a portal frame is fixedly mounted on the upper portion of the base, a second sliding groove is formed in the front surface of the portal frame, a sliding seat is connected to the front portion of the portal frame in a sliding mode through the second sliding groove, a first sliding groove is formed in the front surface of the sliding seat, a sliding plate is connected to the front portion of the sliding seat in a sliding mode through the first sliding groove, an air cylinder is fixedly mounted at the rear portion of the sliding seat, a motor is fixedly mounted on one side of the portal frame, a lead screw is fixedly connected to an output shaft of the motor, a glue storage barrel is fixedly mounted at the top of the front portion of the sliding plate, a dispensing valve is fixedly mounted below the glue storage barrel at the front portion of the sliding plate, the dispensing valve is connected with the glue storage barrel through a pipeline, a first angle adjusting mechanism is arranged between the dispensing valve and the sliding, the upper portion of roating seat has the slip table through T-shaped piece sliding connection, the upper surface of roating seat position placed in the middle has seted up the U-shaped groove, the bottom of slip table position placed in the middle fixedly connected with U-shaped seat, the upper portion of slip table is equipped with rotary mechanism, be equipped with clean mechanism between roating seat and the revolving stage.
As a further scheme of the invention, sliding blocks are arranged between the sliding plate and the first sliding groove and between the sliding seat and the second sliding groove, an output shaft of the air cylinder is connected with the sliding blocks of the sliding plate through fixing pieces, the sliding blocks of the sliding seat are in threaded connection with the screw rod, the U-shaped seat slides in the U-shaped groove, a hydraulic cylinder is arranged at the rear part of the base, and the output shaft of the hydraulic cylinder is fixedly connected with the U-shaped seat through the fixing pieces.
As a further scheme of the invention, the first angle adjusting mechanism comprises an adjusting seat, an adjusting groove, a bolt and a locking cap, the adjusting seat is fixedly installed outside the dispensing valve, the adjusting groove is formed in the front surface of the adjusting seat, one end of the bolt is fixedly connected to the front part of the sliding plate, and the other end of the bolt penetrates through the adjusting groove and is in threaded connection with the locking cap.
As a further scheme of the present invention, the number of the first angle adjusting mechanisms is two, the two first angle adjusting mechanisms are symmetrically arranged, and the two adjusting grooves are concentrically arranged.
As a further scheme of the present invention, the second angle adjusting mechanism includes an arc-shaped seat, a locking component and an angle scale, the arc-shaped seat is fixedly installed at the upper central position of the base, the locking component is connected between the arc-shaped seat and the rotating seat, and the angle scale is arranged at the front of the arc-shaped seat.
As a further scheme of the invention, the locking assembly comprises a through groove, a stud and a nut, the through groove is formed in the outer surface of the arc-shaped seat, one end of the stud is fixedly connected to the bottom of the rotary seat, the other end of the stud penetrates through the through groove to be in threaded connection with the nut, the contact surface of the nut and the arc-shaped seat is a cambered surface, and the cambered surface is equal to the radian of the arc-shaped seat.
As a further scheme of the invention, the rotating mechanism comprises a rotating shaft, a rotating table, a motor and a driving gear, the rotating table is rotatably connected to the upper part of the sliding table through the rotating shaft, the motor is fixedly arranged on the side surface of the sliding table, and the driving gear is fixedly connected to one end of an output shaft of the motor.
As a further scheme of the invention, the outer surface of the rotary table is provided with a driven gear, and the driven gear is in meshed connection with the driving gear.
As a further scheme of the invention, the cleaning mechanism comprises a cleaning rod, a spring seat, a rubber scraping plate, a limiting block, a connecting spring, a stop block and a notch, the spring seat is fixedly arranged on one side of the rotating seat, the cleaning rod is in an L shape, one end of the cleaning rod is rotatably connected inside the spring seat, the rubber scraping plate is fixedly arranged at the bottom of the horizontal part of the cleaning rod, the limiting block is fixedly connected with one end of the cleaning rod and positioned inside the spring seat, two ends of the connecting spring are respectively fixedly connected with the bottom of the limiting block and the bottom of the inside of the spring seat, the stop block is fixedly connected at the top of the inside of the spring seat, and the notch is arranged on the outer surface of the vertical part of.
A glue dispensing method of a silica gel glue dispensing device comprises the following steps:
the method comprises the following steps: the method comprises the following steps that a workpiece needing glue dispensing is fixed on the upper portion of a rotary table through an external tool, when the workpiece needing glue dispensing works, an air cylinder works, an output shaft of the air cylinder drives a sliding plate to move in the Z-axis direction through a first sliding groove, a motor works to drive a lead screw to rotate, the lead screw drives a sliding seat to move in the X-axis direction through a second sliding groove, a glue dispensing valve and a glue storage barrel are driven to move in the X-axis direction and the Z-axis direction through the cooperation of the air cylinder and the motor, a hydraulic cylinder works, an output shaft of the hydraulic cylinder drives a U-shaped seat to move in the U-shaped groove, a sliding table is driven to move in the Y-axis direction of the upper portion of a rotary seat through a T-shaped block;
step two: when the position needing dispensing is in an inclined state, the angle between the dispensing valve and a workpiece can be adjusted by the first angle adjusting mechanism and the second angle adjusting mechanism, during operation, the locking cap is firstly rotated to reduce the pressure between the locking cap and the adjusting seat, then the dispensing valve can be rotated through the space given by the adjusting groove, the locking cap is screwed after being rotated to a proper position, the adjusting seat is fixed by the thread action between the locking cap and the bolt, and the angle adjustment work of the dispensing valve is completed;
step three: loosening a screw cap of the locking assembly, moving the rotary seat outside the arc-shaped seat, moving the stud in the through groove, determining an adjusting position according to the angle scale, rotating the screw cap again, fixing the position of the rotary seat through the pressure between the screw cap and the stud, and moving the rotary table along with the rotary seat when the rotary seat is adjusted, so that the angle of the workpiece is adjusted;
step four: starting a motor to work, wherein the motor drives a driving gear to rotate, and the driving gear drives a rotary table to rotate through a rotating shaft by utilizing a driven gear so as to drive a workpiece to rotate;
step five: when the revolving stage is rotatory, it is manual to rotate the inside of cleaning rod at the spring holder through its vertical part, and place the upper portion at the revolving stage with the cleaning rod pulling, in the cleaning rod of pulling, the extension of connecting spring atress, loosen the back, the pulling force of connecting spring will scrape the upper portion of offset plate tensioning at the revolving stage, in the revolving stage pivoted, scrape the offset plate and scrape away the silica gel or other foul of drippage on the revolving stage, people's manual clean foul of scraping off can, when the revolving stage rotates, cleaning rod receives the spacing of its breach position outstanding part and dog, so this cleaning rod can not rotate along the direction of rotation of revolving stage, after the cleanness is finished, people can remove the revolving stage with scraping the offset plate with the rotatory opposite direction upset cleaning rod of revolving stage with cleaning rod.
Compared with the prior art, the invention has the following beneficial effects:
by arranging the first angle adjusting mechanism and the second angle adjusting mechanism, when the position needing glue dispensing is in an inclined state, the first angle adjusting mechanism and the second angle adjusting mechanism can be matched to adjust the angle between the glue dispensing valve and the workpiece, so that the glue dispensing is conveniently carried out in an inclined mode, the inner included angle position of the workpiece can be conveniently dispensed, the applicability of the glue dispensing device is greatly improved, the angles of the workpiece and the glue dispensing valve can be adjusted, the glue dispensing device is suitable for various angle changes, and the adjustment freedom degree is higher;
by arranging the rotating mechanism, the rotating mechanism can drive the workpiece to rotate, when dispensing is carried out in the circumferential direction, the work of mechanisms in three axial directions of XYZ is not needed, the dispensing valve is only required to be moved to a corresponding position, then the dispensing and glue line drawing can be carried out through the rotation of the rotating mechanism, and the circumferential action of the dispensing and glue line drawing is more refined;
the rotating mechanism is matched with the second angle adjusting mechanism, after the second angle adjusting mechanism adjusts the angle of the workpiece, the rotating mechanism is used for dispensing, so that the inner included angle of the annular workpiece can be conveniently dispensed or a glue line can be conveniently drawn, the functionality is higher, and the practicability is stronger;
through the cleaning mechanism matched with the rotating mechanism, the cleaning rod is moved to the upper part of the rotary table manually, the glue scraping plate is tightly pressed on the upper part of the rotary table through the tension of the connecting spring, the rotary table can be cleaned along with the rotation of the rotary table, manual cleaning is not needed, labor is saved, the cleaning effect is better, and the use convenience is improved.
Drawings
Fig. 1 is a schematic view of an overall structure of a silica gel dispensing device according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 of a silicone dispensing apparatus according to the present invention;
FIG. 3 is an enlarged view of an arc-shaped seat and a rotating seat of the silica gel dispensing device of the present invention;
FIG. 4 is an enlarged view of the internal structure of a spring seat of the silica gel dispensing equipment of the present invention;
FIG. 5 is a top view of the vertical portion of the spring seat and the cleaning rod of the silicone dispensing device of the present invention;
fig. 6 is an action demonstration diagram of a silica gel dispensing device of the present invention.
In the figure: 1. a base; 2. a gantry; 3. a slide base; 4. a cylinder; 5. a first chute; 6. a slide plate; 7. a second chute; 8. a motor; 9. a screw rod; 10. a glue storage barrel; 11. dispensing a glue valve; 12. a first angle adjustment mechanism; 13. an adjusting seat; 14. an adjustment groove; 15. a bolt; 16. a locking cap; 17. a second angle adjustment mechanism; 18. an arc-shaped seat; 19. a rotating base; 20. a locking assembly; 21. an angle scale; 22. a sliding table; 23. a U-shaped groove; 24. a T-shaped block; 25. a rotation mechanism; 26. a rotating shaft; 27. a turntable; 28. a motor; 29. a driving gear; 30. a cleaning mechanism; 31. a cleaning rod; 32. a spring seat; 33. a U-shaped seat; 34. scraping a rubber plate; 35. a limiting block; 36. a connecting spring; 37. a stopper; 38. and (4) a notch.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, a silica gel dispensing device comprises a base 1 and a rotary base 19, wherein a portal frame 2 is fixedly installed on the upper portion of the base 1, a second chute 7 is formed on the front surface of the portal frame 2, a sliding base 3 is connected to the front portion of the portal frame 2 in a sliding manner through the second chute 7, a first chute 5 is formed on the front surface of the sliding base 3, a sliding plate 6 is connected to the front portion of the sliding base 3 in a sliding manner through the first chute 5, an air cylinder 4 is fixedly installed on the rear portion of the sliding base 3, a motor 8 is fixedly installed on one side of the portal frame 2, a screw 9 is fixedly connected to an output shaft of the motor 8, a glue storage barrel 10 is fixedly installed at the top position of the front portion of the sliding plate 6, a dispensing valve 11 is fixedly installed at the position below the glue storage barrel 10 at the front portion of the sliding plate 6, the dispensing valve 11 is connected with, a second angle adjusting mechanism 17 is arranged between the base 1 and the rotating seat 19, the upper part of the rotating seat 19 is connected with a sliding table 22 in a sliding manner through a T-shaped block 24, a U-shaped groove 23 is formed in the middle position of the upper surface of the rotating seat 19, a U-shaped seat 33 is fixedly connected with the middle position of the bottom of the sliding table 22, a rotating mechanism 25 is arranged on the upper part of the sliding table 22, and a cleaning mechanism 30 is arranged between the rotating seat 19 and the rotary table 27;
sliding blocks are arranged between the sliding plate 6 and the first sliding groove 5 and between the sliding seat 3 and the second sliding groove 7, an output shaft of the air cylinder 4 is connected with the sliding blocks of the sliding plate 6 through fixing pieces, the sliding blocks of the sliding seat 3 are in threaded connection with the screw rod 9, the U-shaped seat 33 slides inside the U-shaped groove 23, a hydraulic cylinder is arranged at the rear part of the base 1, and an output shaft of the hydraulic cylinder is fixedly connected with the U-shaped seat 33 through the fixing pieces; the first angle adjusting mechanism 12 comprises an adjusting seat 13, an adjusting groove 14, a bolt 15 and a locking cap 16, the adjusting seat 13 is fixedly arranged outside the dispensing valve 11, the adjusting groove 14 is arranged on the front surface of the adjusting seat 13, one end of the bolt 15 is fixedly connected to the front part of the sliding plate 6, and the other end of the bolt 15 penetrates through the adjusting groove 14 and is in threaded connection with the locking cap 16; the number of the first angle adjusting mechanisms 12 is two, the two first angle adjusting mechanisms 12 are symmetrically arranged, and the two adjusting grooves 14 are arranged in concentric circles; the second angle adjusting mechanism 17 comprises an arc-shaped seat 18, a locking component 20 and an angle scale 21, the arc-shaped seat 18 is fixedly arranged at the upper central position of the base 1, the locking component 20 is connected between the arc-shaped seat 18 and the rotating seat 19, and the angle scale 21 is arranged at the front part of the arc-shaped seat 18; the locking component 20 comprises a through groove, a stud and a nut, the through groove is formed in the outer surface of the arc-shaped seat 18, one end of the stud is fixedly connected to the bottom of the rotating seat 19, the other end of the stud penetrates through the through groove to be in threaded connection with the nut, the contact surface of the nut and the arc-shaped seat 18 is an arc surface, and the arc surface is equal to the radian of the arc-shaped seat 18; the rotating mechanism 25 comprises a rotating shaft 26, a rotating table 27, a motor 28 and a driving gear 29, the rotating table 27 is rotatably connected to the upper part of the sliding table 22 through the rotating shaft 26, the motor 28 is fixedly installed on the side surface of the sliding table 22, and the driving gear 29 is fixedly connected to one end of an output shaft of the motor 28; the outer surface of the rotary table 27 is provided with a driven gear which is in meshed connection with a driving gear 29; clean mechanism 30 is including clean pole 31, spring holder 32, scrape offset plate 34, stopper 35, coupling spring 36, dog 37 and breach 38, spring holder 32 fixed mounting is in one side of roating seat 19, the shape of clean pole 31 is the L font, the one end of clean pole 31 is rotated and is connected in the inside of spring holder 32, scrape offset plate 34 fixed mounting in the horizontal part bottom position of clean pole 31, stopper 35 fixed connection is located the inside of spring holder 32 in the one end of clean pole 31, coupling spring 36's both ends respectively with the bottom of stopper 35 and the inside bottom fixed connection of spring holder 32, dog 37 fixed connection is in the inside top position of spring holder 32, breach 38 is seted up at clean pole 31 vertical part surface.
A glue dispensing method of a silica gel glue dispensing device comprises the following steps:
the method comprises the following steps: the method comprises the following steps that a workpiece needing glue dispensing is fixed on the upper portion of a rotary table 27 through an external tool, when the workpiece needing glue dispensing works, an air cylinder 4 works, an output shaft of the air cylinder drives a sliding plate 6 to move in the Z-axis direction through a first sliding groove 5, a motor 8 works to drive a lead screw 9 to rotate, the lead screw 9 drives a sliding seat 3 to move in the X-axis direction through a second sliding groove 7, the glue dispensing valve 11 and a glue storage barrel 10 are driven to move in the X-axis direction and the Z-axis direction through the cooperation of the air cylinder 4 and the motor 8, a hydraulic cylinder works, an output shaft of the hydraulic cylinder drives a U-shaped seat 33 to move inside a U-shaped groove 23, a sliding table 22 is driven to move in the Y-axis direction on the upper portion of a rotary seat 19 through a T-shaped block 24, the workpiece;
step two: when the position needing dispensing is in an inclined state, the angle between the dispensing valve 11 and a workpiece can be adjusted by matching the first angle adjusting mechanism 12 with the second angle adjusting mechanism 17, during operation, the locking cap 16 is firstly rotated to reduce the pressure between the locking cap 16 and the adjusting seat 13, then the dispensing valve 11 can be rotated for the corresponding space through the adjusting groove 14, the locking cap 16 is screwed after being rotated to a proper position, the adjusting seat 13 is fixed through the thread action between the locking cap 16 and the bolt 15, and the angle adjustment work of the dispensing valve 11 is completed;
step three: loosening a nut of the locking assembly 20, moving the rotary seat 19 outside the arc-shaped seat 18, moving the stud along with the inside of the through groove, determining an adjusting position according to the angle scale 21, then rotating the nut again, fixing the position of the rotary seat 19 through the pressure between the nut and the stud, and moving the rotary table 27 along with the rotary seat 19 during adjusting, so that the angle of the workpiece is adjusted;
step four: starting a motor 28 to work, wherein the motor 28 drives a driving gear 29 to rotate, and the driving gear 29 drives a rotary table 27 to rotate through a rotating shaft 26 by utilizing a driven gear, so as to drive a workpiece to rotate;
step five: when the rotary table 27 rotates, the cleaning rod 31 is manually rotated inside the spring seat 32 through the vertical portion thereof, and the cleaning rod 31 is pulled to be placed on the upper portion of the rotary table 27, when the cleaning rod 31 is pulled, the connecting spring 36 is expanded under force, after the cleaning rod is loosened, the pulling force of the connecting spring 36 pulls the glue scraping plate 34 tightly on the upper portion of the rotary table 27, when the rotary table 27 rotates, the glue scraping plate 34 scrapes off silicone or other dirt dripped on the rotary table 27, people can manually clean the scraped dirt, when the rotary table 27 rotates, the cleaning rod 31 is limited by the protruding portion of the notch 38 and the stopper 37, so that the cleaning rod 31 cannot rotate along the rotation direction of the rotary table 27, and after cleaning is finished, people can turn the cleaning rod 31 in the opposite direction of the rotation of the rotary table 27 to remove the glue scraping plate 34 from the rotary table 27.
According to the invention, by arranging the first angle adjusting mechanism 12 and the second angle adjusting mechanism 17, when the position needing glue dispensing is in an inclined state, the first angle adjusting mechanism 12 and the second angle adjusting mechanism 17 can be matched to adjust the angle between the glue dispensing valve 11 and the workpiece, so that the glue dispensing can be conveniently carried out in an inclined mode, and the glue dispensing can be conveniently carried out on the included angle position inside the workpiece, therefore, the applicability of the glue dispensing device is greatly improved, the angles of the workpiece and the glue dispensing valve 11 can be adjusted, the glue dispensing device is suitable for various angle changes, and the adjustment freedom degree is higher; by arranging the rotating mechanism 25, the rotating mechanism 25 can drive the workpiece to rotate, when dispensing is carried out in the circumferential direction, no mechanism working in three axial directions of XYZ is needed, dispensing and glue drawing can be carried out only by moving the dispensing valve 11 at a corresponding position and then rotating through the rotating mechanism 25, and the circumferential action of dispensing and glue drawing is more refined; the rotating mechanism 25 is matched with the second angle adjusting mechanism 17, after the second angle adjusting mechanism 17 adjusts the angle of the workpiece, the rotating mechanism 25 is used for dispensing, so that the inner included angle of the annular workpiece can be conveniently dispensed or a glue line can be conveniently drawn, the functionality is higher, and the practicability is stronger; by arranging the cleaning mechanism 30 and matching with the rotating mechanism 25, the cleaning rod 31 is moved to the upper part of the rotary table 27 manually, the glue scraping plate 34 is pressed on the upper part of the rotary table 27 through the tension of the connecting spring 36, the rotary table 27 can be cleaned along with the rotation of the rotary table 27, manual cleaning is not needed, labor is saved, the cleaning effect is better, and the use convenience is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an equipment is glued to silica gel which characterized in that: comprises a base (1) and a rotating base (19), a portal frame (2) is fixedly mounted on the upper portion of the base (1), a second sliding groove (7) is formed in the front surface of the portal frame (2), a sliding seat (3) is connected to the front portion of the portal frame (2) through the second sliding groove (7), a first sliding groove (5) is formed in the front surface of the sliding seat (3), a sliding plate (6) is connected to the front portion of the sliding seat (3) through the first sliding groove (5) in a sliding manner, an air cylinder (4) is fixedly mounted on the rear portion of the sliding seat (3), a motor (8) is fixedly mounted on one side of the portal frame (2), a lead screw (9) is fixedly connected to an output shaft of the motor (8), a glue storage barrel (10) is fixedly mounted on the top of the front portion of the sliding plate (6), a glue dispensing valve (11) is fixedly mounted on the lower position of the front portion of, the glue dispensing device is characterized in that the glue dispensing valve (11) is connected with the glue storage barrel (10) through a pipeline, a first angle adjusting mechanism (12) is arranged between the glue dispensing valve (11) and the sliding plate (6), a second angle adjusting mechanism (17) is arranged between the base (1) and the rotary base (19), the upper portion of the rotary base (19) is connected with the sliding table (22) through a T-shaped block (24) in a sliding mode, a U-shaped groove (23) is formed in the middle of the upper surface of the rotary base (19), a U-shaped seat (33) is fixedly connected to the middle of the bottom of the sliding table (22), the upper portion of the sliding table (22) is provided with a rotating mechanism (25), and a cleaning mechanism (30) is arranged between the rotary base (19) and the rotary table.
2. The silica gel dispensing device of claim 1, wherein: all be equipped with the slider between slide (6) and first spout (5) and slide (3) and second spout (7), be connected through the mounting between the output shaft of cylinder (4) and the slider of slide (6), the slider and lead screw (9) threaded connection of slide (3), U-shaped seat (33) slide in the inside of U-shaped groove (23), the rear portion of base (1) is equipped with the pneumatic cylinder, and the output shaft of pneumatic cylinder passes through mounting and U-shaped seat (33) fixed connection.
3. The silica gel dispensing device of claim 1, wherein: first angle adjustment mechanism (12) are including adjusting seat (13), adjustment tank (14), bolt (15) and locking cap (16), adjust seat (13) fixed mounting in the outside of dispensing valve (11), the front surface at adjusting seat (13) is seted up in adjustment tank (14), the one end fixed connection of bolt (15) is in the front portion of slide (6), and the other end of bolt (15) runs through adjustment tank (14) and locking cap (16) threaded connection.
4. A silica gel dispensing apparatus according to claim 3, wherein: the number of the first angle adjusting mechanisms (12) is two, the two first angle adjusting mechanisms (12) are symmetrically arranged, and the two adjusting grooves (14) are arranged in a concentric circle manner.
5. The silica gel dispensing device of claim 1, wherein: second angle adjustment mechanism (17) is including arc seat (18), locking Assembly (20) and angle scale (21), arc seat (18) fixed mounting is in the upper portion position between two parties of base (1), locking Assembly (20) are connected between arc seat (18) and roating seat (19), angle scale (21) set up the front portion at arc seat (18).
6. The silica gel dispensing device of claim 5, wherein: the locking assembly (20) comprises a through groove, a stud and a nut, the through groove is formed in the outer surface of the arc seat (18), one end of the stud is fixedly connected to the bottom of the rotating seat (19), the other end of the stud penetrates through the through groove to be in threaded connection with the nut, the contact surface of the nut and the arc seat (18) is an arc surface, and the arc surface is equal to the radian of the arc seat (18).
7. The silica gel dispensing device of claim 1, wherein: rotary mechanism (25) is including pivot (26), revolving stage (27), motor (28) and driving gear (29), revolving stage (27) rotate through pivot (26) and connect the upper portion at slip table (22), motor (28) fixed mounting is in the side of slip table (22), driving gear (29) fixed connection is in the output shaft one end of motor (28).
8. The silica gel dispensing device of claim 7, wherein: the outer surface of the rotary table (27) is provided with a driven gear, and the driven gear is meshed with the driving gear (29).
9. The silica gel dispensing device of claim 1, wherein: the cleaning mechanism (30) comprises a cleaning rod (31), a spring seat (32), a rubber scraping plate (34), a limiting block (35), a connecting spring (36), a stop block (37) and a notch (38), the spring seat (32) is fixedly arranged on one side of the rotating seat (19), the cleaning rod (31) is L-shaped, one end of the cleaning rod (31) is rotatably connected inside the spring seat (32), the scraping plate (34) is fixedly arranged at the bottom of the horizontal part of the cleaning rod (31), the limiting block (35) is fixedly connected with one end of the cleaning rod (31) and is positioned in the spring seat (32), two ends of the connecting spring (36) are respectively fixedly connected with the bottom of the limiting block (35) and the inner bottom of the spring seat (32), the stop block (37) is fixedly connected to the top of the interior of the spring seat (32), and the notch (38) is formed in the outer surface of the vertical portion of the cleaning rod (31).
10. A dispensing method using the silica gel dispensing apparatus of claim 1, wherein the dispensing method comprises the steps of:
the method comprises the following steps: a workpiece needing glue dispensing is fixed on the upper portion of a rotary table (27) through an external tool, when the glue dispensing machine works, an air cylinder (4) works, an output shaft of the air cylinder drives a sliding plate (6) to move in the Z-axis direction through a first sliding groove (5), a motor (8) works to drive a lead screw (9) to rotate, the lead screw (9) drives a sliding seat (3) to move in the X-axis direction through a second sliding groove (7), a glue dispensing valve (11) and a glue storage barrel (10) to move in the X-axis direction and the Z-axis direction through the matching of the air cylinder (4) and the motor (8), a hydraulic cylinder works, an output shaft of the hydraulic cylinder drives a U-shaped seat (33) to move in the U-shaped groove (23), a sliding table (22) is driven to move in the Y-axis direction of the upper portion of a rotary seat (19) through a T-shaped block (24), the Y-axis direction of the workpiece fixed on the, dispensing can be carried out on each position of the workpiece;
step two: when the position needing dispensing is in an inclined state, the angle between the dispensing valve (11) and a workpiece can be adjusted by matching the first angle adjusting mechanism (12) with the second angle adjusting mechanism (17), during operation, the locking cap (16) is firstly rotated to reduce the pressure between the locking cap (16) and the adjusting seat (13), then the dispensing valve (11) can be rotated through the space given by the adjusting groove (14), the locking cap (16) is screwed down after the dispensing valve is rotated to a proper position, the adjusting seat (13) is fixed through the thread action between the locking cap (16) and the bolt (15), and the angle adjustment work of the dispensing valve (11) is completed;
step three: loosening a nut of a locking assembly (20), moving a rotating seat (19) outside an arc-shaped seat (18), moving a stud in the through groove, determining an adjusting position according to an angle scale (21), rotating the nut again, fixing the position of the rotating seat (19) through pressure between the nut and the stud, and moving a rotary table (27) when the rotating seat (19) is adjusted so as to complete angle adjustment of a workpiece;
step four: the motor (28) is started to work, the motor (28) drives the driving gear (29) to rotate, and the driving gear (29) drives the rotary table (27) to rotate through the rotating shaft (26) by utilizing the driven gear, so that the workpiece is driven to rotate;
step five: when the rotary table (27) rotates, the cleaning rod (31) is manually rotated in the spring seat (32) through the vertical part of the cleaning rod, the cleaning rod (31) is pulled to be placed on the upper part of the rotary table (27), when the cleaning rod (31) is pulled, the connecting spring (36) is stressed and expanded, after the cleaning rod is loosened, the rubber scraping plate (34) is tensioned on the upper part of the rotary table (27) through the tensile force of the connecting spring (36), when the rotary table (27) rotates, the rubber scraping plate (34) scrapes leaked silica gel or other dirt on the rotary table (27), people can manually clean the scraped dirt, when the rotary table (27) rotates, the cleaning rod (31) is limited by the part protruding from the notch (38) of the cleaning rod and the stop block (37), therefore, the cleaning rod (31) cannot rotate along the rotating direction of the rotary table (27), and after the cleaning is finished, people can remove the rubber scraping plate (34) through the overturning cleaning rod (31) rotating in the opposite direction of the rotary table (27) A stage (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110071446.3A CN112893011A (en) | 2021-01-19 | 2021-01-19 | Silica gel dispensing equipment and dispensing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110071446.3A CN112893011A (en) | 2021-01-19 | 2021-01-19 | Silica gel dispensing equipment and dispensing method thereof |
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| CN112893011A true CN112893011A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110071446.3A Pending CN112893011A (en) | 2021-01-19 | 2021-01-19 | Silica gel dispensing equipment and dispensing method thereof |
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| CN (1) | CN112893011A (en) |
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