CN213825655U - Mould gluing mechanism - Google Patents

Abstract

The utility model relates to a mould rubber coating mechanism relates to the field of mould processing equipment, which comprises a frame, be provided with the workstation in the frame, be provided with in the frame and glue the arm that the rifle moved with the drive, the play of gluing the rifle is towards the workstation, the upside of workstation can be dismantled and be fixed with and remove gluey piece. This application has the glue that reduces gluey rifle and go out gluey mouth and remain, and then reduces out gluey mouthful effect that is blockked up.

Description

Mould gluing mechanism

Technical Field

The application relates to the field of die machining equipment, in particular to a die gluing mechanism.

Background

In the mold processing operation, two molds are usually bonded by glue, and the dispenser is produced at the same time. The glue dispenser is mainly used for accurately dispensing, injecting, coating and dripping glue, paint and other liquid in a product process to each accurate position of a product, and can be used for realizing dispensing, drawing straight lines and drawing arc lines.

In the related art, a gluing device comprises a frame, a workbench and a glue gun. The working platform is horizontally fixed on the frame. The frame is provided with a mechanical arm for driving the glue gun to move. In the gluing operation, a worker places the mold on the workbench, then the mechanical arm drives the glue gun to move, glue flows out from a glue outlet of the glue gun in the moving process, and after the gluing operation is finished, the mechanical arm drives the glue gun to move to an initial position.

In view of the above-mentioned related technologies, the inventor believes that after the glue coating operation is completed, glue remains at the glue outlet of the glue gun, and the glue easily drips on the workbench or blocks the glue outlet of the glue gun, so that there is a need for improvement.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that remaining glue blockked up gluey rifle and go out gluey mouth, this application provides a mould rubber coating mechanism.

The application provides a mould rubber coating mechanism adopts following technical scheme:

the utility model provides a mould rubber coating mechanism, includes the frame, be provided with the workstation in the frame, be provided with in the frame and glue the arm that the rifle moved with the drive, glue the play of rifle and glue the mouth vertically downwards, the upside of workstation can be dismantled and be fixed with and remove and glue the piece.

Through adopting above-mentioned technical scheme, the back is accomplished in the rubber coating operation, and the arm drive glues the rifle motion, drives out the mouth of gluing and rubs on removing the gluey piece, reduces the remaining of glue of mouth of gluing department, and then has reduced and has remained the condition that glue blockked up out the mouth of gluing.

Optionally, a sliding groove is formed in the frame, a sliding block is fixed on the lower side of the workbench, the sliding block is in sliding fit with the sliding groove, and the sliding block slides in the horizontal direction; and a first driving assembly for driving the sliding block to slide is arranged on the rack.

Through adopting above-mentioned technical scheme, the slider guide workstation slides in embedding the spout, stability when helping improving the workstation and sliding.

Optionally, the first driving assembly includes a driving motor and a lead screw, an output shaft of the driving motor is coaxially fixed with the lead screw, a length direction of the lead screw is parallel to a sliding direction of the slider, and the lead screw penetrates through the slider and is in threaded fit with the slider.

Through adopting above-mentioned technical scheme, driving motor and lead screw drive slider motion have quick accurate advantage, help improving the work efficiency of rubber coating operation.

Optionally, a guide rail is arranged on the frame, a first guide groove is formed in the lower side of the workbench, the length direction of the guide rail is parallel to the movement direction of the sliding block, and the guide rail is embedded into the first guide groove and is in sliding fit with the first guide groove.

Through adopting above-mentioned technical scheme, the guide rail slides in first guide way, and the guide table removes along fixed direction, has reduced the condition that takes place the skew when the workstation slides, has improved the work efficiency of rubber coating operation.

Optionally, be provided with first mounting panel in the frame, arbitrary the side that first mounting panel is close to the workstation all is provided with first travel switch, be fixed with a plurality of first contacts on the one side that the workstation is close to first mounting panel, first contact and first travel switch one-to-one, arbitrary first travel switch all is connected with driving motor electricity, and is a plurality of opening of first travel switch control driving motor stops.

By adopting the technical scheme, when the workbench moves to the preset position, the contact is in contact with the travel switch, and the travel switch stops the driving motor to stop the workbench, so that the motion accuracy of the workbench is improved, and the working efficiency of the gluing operation is improved.

Optionally, a plurality of second mounting panels are fixed on the rack, a buffer member is fixed on one side, close to the workbench, of each second mounting panel, and one side, close to the second mounting panel, of the workbench abuts against the buffer member.

By adopting the technical scheme, after the workbench moves to and is positioned, the driving motor stops, the workbench tends to move continuously due to inertia, the buffer piece prevents the trend of the continuous movement of the workbench, and the condition that the stroke switch is damaged due to collision of the workbench and the first mounting plate is reduced.

Optionally, an installation groove is formed in the workbench, and the die part is embedded in the installation groove.

Through adopting above-mentioned technical scheme, the workstation moves at a high speed, inlays the mould part and establishes in the mounting groove, helps reducing the condition that the mould dropped from the workstation.

Optionally, the glue removing block comprises a sponge block.

Through adopting above-mentioned technical scheme, the sponge has loose porous structure, can absorb glue, and the sponge is cheap easily to be obtained, helps reducing the cost of rubber coating operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the gluing operation is finished, the mechanical arm drives the glue gun to move to drive the glue outlet to rub on the glue removing block, so that the glue residue at the glue outlet is reduced, and the condition that the glue outlet is blocked by the residual glue is further reduced;

2. the working table is arranged on the rack in a sliding manner, so that a worker can conveniently operate the die on the working table;

3. the movement of the workbench is accurately controlled by arranging the travel switch and the contact, and the working efficiency of gluing operation is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application for showing the overall structure of a die bonding apparatus;

FIG. 2 is a schematic diagram of a first driving assembly structure according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of an embodiment of the present application, which is primarily used to embody the structure of a first travel switch and a second travel switch;

FIG. 4 is a schematic view of an embodiment of the present application, which is mainly used for showing the structure of a grabbing component;

FIG. 5 is a schematic view mainly used for embodying an avoidance groove structure in the embodiment of the present application;

fig. 6 is a schematic diagram mainly used for embodying a first contact structure according to an embodiment of the present application.

Reference numerals: 1. a frame; 2. a mould gluing mechanism; 21. a work table; 211. removing the rubber blocks; 212. mounting grooves; 22. a glue gun; 23. a mechanical arm; 3. a mould grabbing and pressing mechanism; 31. a grasping assembly; 311. grabbing blocks; 312. a suction cup; 32. a compression assembly; 321. a compression plate; 322. a pressing cylinder; 4. a sliding frame; 41. a groove plate; 411. a slide rail; 412. a chute; 413. an ear plate; 42. a support plate; 5. a first slide plate; 51. a first guide groove; 52. a slider; 53. a first drive assembly; 531. a drive motor; 532. a lead screw; 6. a first mounting plate; 61. a first travel switch; 62. a first contact; 7. a second mounting plate; 71. a second travel switch; 72. a second contact; 8. a second slide plate; 81. a second guide groove; 82. a guide bar; 83. a guide ring; 84. a second drive assembly; 841. a driving cylinder; 842. a support bar; 85. an avoidance groove; 9. a buffer.

Detailed Description

In common die bonding operation, a die is divided into a first part and a second part, a worker firstly coats glue on the first part, then the second part is attached to the first part, and the die bonding operation is completed after the glue is solidified.

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a mould bonding device.

Referring to fig. 1, the die-coating machine comprises a frame 1, a die-coating mechanism 2 and a die-grabbing pressing mechanism 3. The frame 1 is a rectangular box body. The mold glue coating mechanism 2 comprises a workbench 21, a glue gun 22 and a mechanical arm 23 for driving the glue gun 22 to move. The workbench 21 is arranged on the upper side of the frame 1 in a sliding manner, and the workbench 21 is arranged horizontally. The lower extreme and the workstation 21 of arm 23 are fixed, and the output shaft of arm 23 is located workstation 21 top and is vertical setting. The glue gun 22 is fixed on the lower side of the output shaft of the mechanical arm 23, and the glue outlet of the glue gun 22 vertically points to the upper side of the rack 1. Can dismantle on the workstation 21 and be fixed with except that gluey piece 211, remove gluey piece 211 and adopt loose porous soft materials, remove gluey piece 211 and adopt the sponge piece in this embodiment. The worktable 21 is provided with two mounting grooves 212, and the first member and the second member are partially inserted into one of the mounting grooves 212, respectively. The mold gripping and pressing mechanism 3 comprises a gripping assembly 31 and a pressing assembly 32. The gripper assembly 31 is also provided at the lower end of the output shaft of the robot arm 23. The pressing assembly 32 is slidably disposed on the upper side of the table 21.

When gluing, the staff places first part and second part on workstation 21 earlier, and workstation 21 slides to the position of rubber coating operation, and the arm 23 drives again and glues rifle 22 motion, glues the outflow glue of rifle 22 simultaneously, establishes the upside at first part with glue. Then the mechanical arm 23 drives the glue outlet of the glue gun 22 to move to the glue removing block 211 and abut against the glue removing block 211, so that the residual glue at the glue outlet is absorbed and erased by the glue removing block 211, and the condition that the glue outlet of the glue gun 22 is blocked by the residual glue in the subsequent operation is reduced. After the gluing is completed, the mechanical arm 23 drives the grabbing assembly 31 to grab the second part from the workbench 21, and make the lower side of the second part abut against the upper side of the first part, and then the pressing assembly 32 presses the second part and the first part, so that the second part and the second part are tightly bonded. Finally, the worker removes the bonded mold from the table 21 and puts a new mold to be bonded.

Referring to fig. 1, a sliding frame 4 is fixed on the upper side of a machine frame 1, the sliding frame 4 comprises a groove plate 41 and two support plates 42, the width direction of the support plates 42 is vertical, the support plates 42 are fixedly connected with the upper side of the machine frame 1, the number of the support plates 42 is two, and the two support plates 42 are arranged at intervals along the width direction of the machine frame 1. The trough plate 41 is horizontally erected between the upper sides of the two support plates 42, and the two sides of the lower side of the trough plate 41 along the width direction of the rack 1 are fixedly connected with the two support plates 42 respectively.

Referring to fig. 1, the table 21 has a rectangular flat plate shape, and the longitudinal direction of the table 21 is parallel to the width direction of the frame 1. The lower side of the workbench 21 is fixed with a first sliding plate 5, the first sliding plate 5 is a rectangular plate, and the length direction of the first sliding plate 5 is parallel to the width direction of the rack 1. The upper side of the slot plate 41 is formed with a slide rail 411, the length direction of the slide rail 411 is parallel to the length direction of the rack 1, and the slide rail 411 is formed on both sides of the upper side of the slot plate 41 along the width direction of the rack 1. First guide way 51 has been seted up to the downside of first slide 5, and the length direction of first guide way 51 is on a parallel with the length direction of frame 1, and first guide way 51 has respectively seted up one in the both sides of first slide 5 downside along frame 1 width direction, slide rail 411 and first guide way 51 one-to-one, in the slide rail 411 embedding first guide way 51 and with the cooperation of sliding of first guide way 51.

Referring to fig. 2, a sliding groove 412 is formed in the middle of the slot plate 41 from top to bottom, the length direction of the sliding groove 412 is parallel to the length direction of the rack 1, a sliding block 52 is formed in the middle of the lower side of the first sliding plate 5, and the sliding block 52 penetrates through the sliding groove 412 from top to bottom and extends into the lower portion of the slot plate 41. The upper side of the frame 1 is provided with a first driving assembly 53 for driving the sliding block 52 to slide in the sliding groove 412, and the first driving assembly 53 comprises a driving motor 531 and a lead screw 532. The housing of the driving motor 531 is fixed to the middle of the lower side of the slot plate 41, and the axial direction of the output shaft of the driving motor 531 is horizontal. The otic placode 413 is formed on one side of the lower side of the frid 41 far away from the middle part of the rack 1, the otic placode 413 is vertically arranged, the length direction of the lead screw 532 is parallel to the length direction of the rack 1, one end of the length direction of the lead screw 532 is coaxially fixed on the output shaft of the driving motor 531, the other end of the length direction of the lead screw 532 sequentially penetrates through the part of the slider 52 extending into the lower part of the frid 41 and the otic placode 413 and is rotatably erected on the otic placode 413 through a bearing, and the lead screw 532 and the slider 52 are connected with the part of the slider 52 extending into the lower part of the frid 41 in a threaded manner.

When the workbench 21 moves, the driving motor 531 drives the lead screw 532 to rotate to drive the slider 52 to move, and the slider 52 drives the workbench 21 to move.

Referring to fig. 3, the upper side of the groove plate 41 is provided with a first mounting plate 6, the first mounting plate 6 is vertically fixed on the upper side of the groove plate 41 through bolts, a first travel switch 61 is fixed on the first mounting plate 6, the first travel switch 61 is located on one side of the first mounting plate 6 close to the first sliding plate 5, the end of the first travel switch 61 points to the first sliding plate 5, the first travel switch 61 is electrically connected with the driving motor 531 and controls the start and stop of the driving motor 531, one side of the first sliding plate 5 close to the first mounting plate 6 is fixed with a first contact 62, the first contact 62 corresponds to the first travel switch 61 one by one, and the first contact 62 and the first travel switch 61 are located on the same straight line parallel to the sliding direction of the first sliding plate 5. In order to reduce the deviation of the worktable 21 when moving to the gluing operation, two first mounting plates 6 are symmetrically distributed on the slotted plate 41 by taking the central line of the sliding groove 412 as a symmetry axis. When both the first contacts 62 on the first slide plate 5 are in contact with the stroke switches, the drive motor 531 is stopped.

Referring to fig. 4, the grasping assembly 31 includes a grasping block 311 and a suction cup 312, the grasping block 311 is fixed to the lower end of the output shaft of the robot arm 23, the lower side of the grasping block 311 is parallel to the upper side of the frame 1, and the suction cup 312 is fixed to the lower side of the grasping block 311.

When grabbing, the mechanical arm 23 drives the grabbing block 311 to move, drives the suction cup 312 to move to the position right above the second component, and then drives the suction cup 312 to move downwards and be adsorbed on the surface of the second component. After the grabbing is completed, the mechanical arm 23 drives the grabbing block 311 to move, drives the suction cup 312 and the second part to move to the position right above the first part, and then drives the chassis to move downwards to place the second part on the first part.

Referring to fig. 5, two slide rails 411 are provided with a second sliding plate 8 on the upper frame, the length direction of the second sliding plate 8 is parallel to the width direction and the horizontal setting of the rack 1, the lower side of the second sliding plate 8 is along the length direction of the rack 1, the length direction of the second guide groove 81 is parallel to the length direction of the rack 1, the second guide groove 81 and the slide rails 411 correspond to each other one by one, the slide rails 411 are embedded into the second guide groove 81 and are in sliding fit with the second guide groove 81, and the second sliding plate 8 is located on one side of the first sliding plate 5 close to the middle of the rack 1.

Referring to fig. 3 and 5, the pressing assembly 32 includes a pressing plate 321 and a pressing cylinder 322. The cylinder body of the pressing cylinder 322 is located at the lower side of the second sliding plate 8, the piston rod of the pressing cylinder 322 is vertically upward and penetrates through the second sliding plate 8, and one pressing cylinder 322 is respectively arranged at two sides of the second sliding plate 8 in the length direction. The length direction of the pressure strip 321 is parallel to the width direction of the frame 1, the pressure strip 321 is horizontally erected on the piston rods of the two pressure cylinders 322, and the pressure strip 321 is fixedly connected with the end parts of the piston rods of the two cylinders. The upside of second sliding plate 8 is vertical to be provided with guide bar 82, the upside of pressure strip 321 is fixed with guide ring 83, the axial of guide ring 83 is vertical, the upside at second sliding plate 8 is fixed to guide bar 82 length direction's one end, guide bar 82 length direction's the other end runs through second sliding plate 8 and guide ring 83 in proper order, and guide bar 82 and second sliding plate 8, guide ring 83 all slides the cooperation, guide bar 82 and guide ring 83 one-to-one, guide bar 82 and guide ring 83 respectively are provided with a set ofly in sliding plate length direction's both sides.

Referring to fig. 3, a second driving assembly 84 for driving the second sliding plate 8 to move is fixed on the upper side of the slot plate 41, the second driving assembly 84 includes a driving cylinder 841, and a portion of the lower side of the cylinder body of the driving cylinder 841 adjacent to the slot plate 41 is fixed with the slot plate 41. A support rod 842 is vertically fixed on the frame 1, and the upper end of the support rod 842 is fixedly connected with the lower side of the cylinder body of the driving cylinder 841 far away from the groove plate 41.

Referring to fig. 5 and 6, a second mounting plate 7 is arranged on the upper side of the slot plate 41, the second mounting plate 7 is vertically fixed on the upper side of the slot plate 41 through bolts, a second travel switch 71 is fixed on the second mounting plate 7, the second travel switch 71 is located on one side of the second mounting plate 7 close to the second sliding plate 8, the end of the second travel switch 71 points to the second sliding plate 8, the second travel switch 71 is electrically connected with a controller of the driving cylinder 841 and controls the start and stop of the driving cylinder 841, a second contact 72 is fixed on one side of the second sliding plate 8 close to the second mounting plate 7, the second contacts 72 are in one-to-one correspondence with the first travel switches 61, and the second contacts 72 and the second travel switch 71 are located on the same straight line parallel to the sliding direction of the second sliding plate 8. In order to reduce the deviation of the second sliding plate 8 when moving to the position right above the workbench 21, two second mounting plates 7 are symmetrically distributed on the groove plate 41 by taking the center line of the sliding groove 412 as a symmetry axis, and the two first mounting plates 6 are located between the two second mounting plates 7. When both of the second contacts 72 on the second slide plate 8 are in contact with the stroke switch, the driving cylinder 841 is stopped.

Referring to fig. 3, a buffer 9 is fixed on both the side surface of the first mounting plate 6 close to the second sliding plate 8 and the side surface of the second mounting plate 7 close to the first sliding plate 5, the buffer 9 is a rubber column, and the buffer 9 helps to buffer the collision between the first sliding plate 5 and the first mounting plate 6 and the collision between the second sliding plate 8 and the second mounting plate 7.

Referring to fig. 5, since the pressing plate 321 needs to move to the position right above the working table 21, an avoiding groove 85 is formed in one side of the second sliding plate 8 close to the first sliding plate 5, and when the second sliding plate 8 slides to the position right above the working table 21, the first sliding plate 5 is embedded into the avoiding groove 85.

After the grabbing assembly 31 places the second component on the first component, the driving cylinder 841 drives the second sliding plate 8 to slide right above the worktable 21, and then the pressing cylinder 322 drives the pressing plate 321 to press down to press the first component and the second component.

The implementation principle of the embodiment of the application is as follows: when the gluing operation is performed, a worker firstly places the first part and the second part on the workbench 21, the mechanical arm 23 drives the glue gun 22 to move, and meanwhile, glue flowing out of the glue gun 22 is coated on the upper side of the first part. Then the mechanical arm 23 drives the glue outlet of the glue gun 22 to move to the glue removing block 211 and abut against the glue removing block 211, so that the residual glue at the glue outlet is absorbed and erased by the glue removing block 211, and the condition that the glue outlet of the glue gun 22 is blocked by the residual glue in the subsequent operation is reduced.

After the gluing is completed, the mechanical arm 23 drives the grabbing block 311 to move, drives the suction cup 312 to move right above the second component, and then drives the suction cup 312 to move downwards and be adsorbed on the surface of the second component. After the grabbing is completed, the mechanical arm 23 drives the grabbing block 311 to move, drives the suction cup 312 and the second part to move to the position right above the first part, and then drives the chassis to move downwards to place the second part on the first part.

And finally, performing compaction operation, wherein the driving cylinder 841 drives the second sliding plate 8 to slide to the position right above the workbench 21, and then the compaction cylinder 322 drives the compaction plate 321 to press downwards to compact the first part and the second part.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a mould rubber coating mechanism, includes frame (1), its characterized in that: be provided with workstation (21) on frame (1), be provided with in frame (1) and glue rifle (22) and drive and glue arm (23) of rifle (22) motion, glue the play of rifle (22) and glue mouthful vertical downwards, the upside of workstation (21) can be dismantled and be fixed with and remove and glue piece (211).

2. The die gluing mechanism according to claim 1, wherein: a sliding groove (412) is formed in the rack (1), a sliding block (52) is fixed on the lower side of the workbench (21), the sliding block (52) is in sliding fit with the sliding groove (412), and the sliding block (52) slides along the horizontal direction; the rack (1) is provided with a first driving assembly (53) for driving the sliding block (52) to slide.

3. The die gluing mechanism according to claim 2, wherein: the first driving assembly (53) comprises a driving motor (531) and a lead screw (532), an output shaft of the driving motor (531) is coaxially fixed with the lead screw (532), the length direction of the lead screw (532) is parallel to the sliding direction of the sliding block (52), and the lead screw (532) penetrates through the sliding block (52) and is in threaded fit with the sliding block (52).

4. The die gluing mechanism according to claim 1, wherein: the automatic feeding device is characterized in that a guide rail is arranged on the rack (1), a first guide groove (51) is formed in the lower side of the workbench (21), the length direction of the guide rail is parallel to the movement direction of the sliding block (52), and the guide rail is embedded into the first guide groove (51) and is matched with the first guide groove (51) in a sliding mode.

5. The die gluing mechanism according to claim 1, wherein: be provided with first mounting panel (6) on frame (1), arbitrary side that first mounting panel (6) are close to workstation (21) all is provided with first travel switch (61), workstation (21) are close to and are fixed with a plurality of first contacts (62) on one side of first mounting panel (6), first contact (62) and first travel switch (61) one-to-one, arbitrary first travel switch (61) all are connected with driving motor (531) electricity, and are a plurality of the opening of first travel switch (61) control driving motor (531) stops.

6. The die gluing mechanism according to claim 1, wherein: the frame (1) is fixed with a plurality of second mounting panels (7), and arbitrary one side that second mounting panel (7) are close to workstation (21) all is fixed with bolster (9), one side butt that workstation (21) are close to second mounting panel (7) is on bolster (9).

7. The die gluing mechanism according to claim 1, wherein: the workbench (21) is provided with an installation groove (212), and the die part is embedded in the installation groove (212).

8. The die gluing mechanism according to claim 1, wherein: the glue removing block (211) comprises a sponge block.

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