CN212018382U

CN212018382U - Rotary gluing device for automobile engine cylinder block plug

Info

Publication number: CN212018382U
Application number: CN202020280297.2U
Authority: CN
Inventors: 蔡建龙; 朱云山; 丁建峰
Original assignee: Nanjing Wenxiang Automation Equipment Co ltd
Current assignee: Nanjing Wenxiang Automation Equipment Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-27
Anticipated expiration: 2030-03-09

Abstract

The utility model relates to a rotatory rubber coating device of automobile engine cylinder body blanking cover, use the technical field at cylinder body blanking cover assembly, it includes the rubber coating rifle, still include base and founding, be equipped with the sleeve on the base, the sleeve internal rotation is connected with a center section of thick bamboo, be equipped with the center pin in the section of thick bamboo of center, the upper end of center pin is connected with the boss, a center section of thick bamboo lower extreme is equipped with first synchronizing wheel, be equipped with the base plate on the base, the base plate bottom surface is rotated and is connected with the second synchronizing wheel, first synchronizing wheel and second synchronizing wheel pass through the hold-in range and connect, be equipped with servo motor on the base plate, servo motor's motor shaft and. The utility model discloses have the effect that alleviates operator intensity of labour.

Description

Rotary gluing device for automobile engine cylinder block plug

Technical Field

The utility model belongs to the technical field of the technique of cylinder block blanking cover assembly and specifically relates to a rotatory rubber coating device of automobile engine cylinder block blanking cover is related to.

Background

The cylinder body of the engine is provided with a plurality of water jacket holes, oil passage holes and other fabrication holes, and the fabrication holes need to be blocked by using a blocking cover in the final process of engine production.

Chinese patent No. CN204253201U discloses a combined leak source determination device for engine cylinder body sealing, which comprises a cylinder body with qualified sealing performance, wherein each surface of the cylinder body is provided with a hole, and the top surface of the cylinder body and each hole are provided with leak-stopping structures with qualified sealing performance.

As shown in fig. 6, when the plugging cover 6 for plugging a hole in a cylinder is actually assembled, in order to ensure the sealing performance of the plugged hole in the cylinder, a circle of glue is usually manually coated outside the plugging cover, and an operator repeatedly coats the glue for a long time, which results in high labor intensity.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a rotatory rubber coating device of automobile engine cylinder body blanking cover has the effect that alleviates operator intensity of labour.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a rotatory rubber coating device of automobile engine cylinder body blanking cap, includes the rubber coating rifle, still includes base and founds the seat, be equipped with the sleeve on the base, the sleeve internal rotation is connected with a central section of thick bamboo, be equipped with the center pin in the section of thick bamboo of center, the upper end of center pin is connected with the boss, a central section of thick bamboo lower extreme is equipped with first synchronizing wheel, be equipped with the base plate on the base, the base plate bottom surface is rotated and is connected with the second synchronizing wheel, first synchronizing wheel and second synchronizing wheel pass through the hold-in range and connect, be equipped with servo motor on the base plate, servo motor's motor shaft and second synchronizing wheel are connected, and the.

Through adopting above-mentioned technical scheme, during the rubber coating, the operator detains the blanking cover on the boss, then starts servo motor, and drive second synchronizing wheel passes through the hold-in range and drives first synchronizing wheel and rotate, and first synchronizing wheel drives the center shaft and rotates, and glue is extruded to the rubber coating rifle this moment and paints, and convenient and fast need not artifical rubber coating, has alleviateed operator's intensity of labour, does benefit to the continuation of rubber coating work and goes on.

The present invention may be further configured in a preferred embodiment as: the base plate is fixed on the base plate through a first adjusting screw.

By adopting the technical scheme, the detachable connection of the substrate facilitates the whole replacement of the substrate and related components.

The present invention may be further configured in a preferred embodiment as: an adjusting groove for the first adjusting screw to pass through is formed in the base plate.

Through adopting above-mentioned technical scheme, the adjustment tank provides certain displacement volume for the base plate for operator's accessible is adjusted the base plate and is adjusted the distance between first synchronizing wheel and the second synchronizing wheel, makes the hold-in range keep the tensioning, has reduced the possibility that the synchronizing wheel drops.

The present invention may be further configured in a preferred embodiment as: the base plate and the base are respectively provided with a first lug and a second lug, the second lug is rotatably connected with a second adjusting screw, and the end part of the second adjusting screw is in threaded connection with the first lug.

Through adopting above-mentioned technical scheme, the operator rotates second adjusting screw for first lug drives the base plate back-and-forth movement, adjusts convenient and fast.

The present invention may be further configured in a preferred embodiment as: the glue coating machine is characterized in that the vertical seat is connected with a servo cylinder, a piston rod of the servo cylinder is connected with a drive plate, and the glue coating gun is installed on the drive plate.

Through adopting above-mentioned technical scheme, servo cylinder starts, and the drive rubber coating rifle is kept away from or is close to the blanking cover, has reserved sufficient space for operator's material loading work on the one hand, and on the other hand has also guaranteed rubber coating rifle and blanking cover actual position's correspondence, and the flexibility is high.

The present invention may be further configured in a preferred embodiment as: the side wall of the vertical seat is provided with a first flat plate, the first flat plate is connected with a second flat plate through a first screw, the second flat plate is connected with the servo cylinder through a second screw, the first flat plate is provided with a first through groove for the first screw to pass through, the second flat plate is provided with a second through groove for the second screw to pass through, and the first through groove and the second through groove are perpendicular to each other.

Through adopting above-mentioned technical scheme, lead to the groove through first groove and the cooperation of first screw and second through the groove and the cooperation of second screw for the operator can adjust the horizontal direction and the vertical direction of rubber coating rifle, has further improved the flexibility of device.

The present invention may be further configured in a preferred embodiment as: the side wall of the central shaft is provided with a spline section, the inner wall of the central cylinder is provided with a spline groove matched with the spline section, the base is internally provided with a supporting seat, the supporting seat is provided with a pushing cylinder, a piston rod of the pushing cylinder is connected with a supporting block, and the lower end of the central shaft is rotatably connected with the supporting block.

By adopting the technical scheme, the pushing cylinder is started to drive the supporting block to move upwards or downwards, and the supporting block drives the central shaft to move up and down, so that the matching precision between the plug cover and the glue gun is ensured.

The present invention may be further configured in a preferred embodiment as: the boss is provided with an air groove penetrating through the central shaft.

Through adopting above-mentioned technical scheme, the usable trachea of operator is connected air groove and air pump, and when the blanking cover detained on the boss, the operator started the air pump and bled through the trachea for the blanking cover is absorbed, has reduced the blanking cover and has taken place relative pivoted possibility with the boss when the rubber coating.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the automatic gluing of the outer ring of the plug cover is realized through the gluing device, so that the labor burden of an operator is reduced, and the processing efficiency is improved;

2. the base plate can be adjusted to keep the synchronous belt tensioned, so that the possibility of falling off of the synchronous belt is reduced; the horizontal direction of the glue gun, the vertical direction and the lifting arrangement of the boss increase the flexibility of the device and improve the position precision of the glue coating of the plug cover.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic structural diagram of the present embodiment for embodying the central cylinder and the central shaft.

Fig. 3 is a schematic structural diagram for embodying the first synchronizing wheel and the second synchronizing wheel in the present embodiment.

Fig. 4 is a schematic structural diagram for embodying the substrate in this embodiment.

Fig. 5 is a schematic structural diagram for embodying the spline section in the present embodiment.

Fig. 6 is a schematic diagram for embodying the prior art.

In the figure, 1, a glue gun; 2. a base; 21. a vertical seat; 22. a sleeve; 23. a central barrel; 24. a central shaft; 241. a boss; 25. a first synchronizing wheel; 26. a substrate; 261. a first adjusting screw; 262. an adjustment groove; 27. a second synchronizing wheel; 28. a synchronous belt; 29. a servo motor; 31. a first bump; 32. a second bump; 33. a second adjusting screw; 4. a servo cylinder; 41. a first plate; 411. a first screw; 4111. a first through groove; 42. a second plate; 421 a second screw; 422. a second through groove; 43. a drive plate; 5. a spline section; 51. a spline groove; 52. a supporting seat; 53. a pushing cylinder; 531. a support block; 54. an air tank; 6. and (7) blocking the cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses a rotatory rubber coating device of automobile engine cylinder body blanking cap, including rubber coating rifle 1, base 2 and founding seat 21, be equipped with sleeve 22 on the base 2 perpendicularly, the sleeve 22 internal rotation is connected with a central section of thick bamboo 23, a central section of thick bamboo 23 length is greater than sleeve 22, be equipped with center pin 24 in the central section of thick bamboo 23, the center pin 24 upper end stretches out outside a central section of thick bamboo 23, and the one end of stretching out is connected with boss 241, boss 241 excircle profile and 6 inner circle profiles looks adaptations of blanking cap, so that 6 the blanking cap is detained on boss 241 and is fixed 6 the blanking cap through the tight power of support between blanking cap 6 and boss 241.

As shown in fig. 3 and 4, a first synchronizing wheel 25 is disposed at the lower end of the center cylinder 23, a base plate 26 is connected to the base 2 through a first adjusting screw 261, a second synchronizing wheel 27 is rotatably connected to the bottom surface of the base plate 26, a servo motor 29 is disposed on the base plate 26, a motor shaft of the servo motor 29 is connected to the second synchronizing wheel 27, when the servo motor 29 is started, the servo motor drives the second synchronizing wheel 27 to rotate, the second synchronizing wheel 27 drives the first synchronizing wheel 25 to rotate through a timing belt 28, so that the center cylinder 23 drives the center shaft 24 to rotate, and the boss 241 rotates.

As shown in fig. 1, a first plate 41 is arranged on the side wall of the vertical base 21, the first plate 41 is connected with a second plate 42 through a first screw 411, a servo cylinder 4 is arranged on the side wall of the second plate 42, a drive plate 43 is connected to a piston rod of the servo cylinder 4, the glue gun 1 is obliquely arranged on the drive plate 43, and the axis of the glue gun 1 is parallel to the axis of the servo cylinder 4; the quantity of first screw 411 and second screw 421 is respectively two, set up the first logical groove 4111 that passes through first screw 411 on the first flat board 41, first logical groove 4111 horizontal distribution, set up the second logical groove 422 that supplies second screw 421 to pass on the second flat board 42, second logical groove 422 is perpendicular with first logical groove 4111 mutually, the operator can unscrew first screw 411 and second screw 421 and come to remove second flat board 42 and servo cylinder 4 respectively, adjust the horizontal and vertical position of glue gun 1, guarantee that glue gun 1 jiao kou is corresponding with boss 241.

During the rubber coating, the operator detains blanking cap 6 on boss 241, then start servo motor 29 drive boss 241 and drive blanking cap 6 rotatory, servo cylinder 4 starts, drive rubber coating rifle 1 is close to blanking cap 6, treat that the jiao kou of rubber coating rifle 1 reaches 6 certain distances of blanking cap after, rubber coating rifle 1 begins to extrude glue, because blanking cap 6 self is rotatory, thereby realized the rubber coating operation to 6 outer lanes of blanking cap, convenient and fast, after the rubber coating, servo cylinder 4 drive rubber coating rifle 1 resets and leaves blanking cap 6, the operator will be scribbled the blanking cap 6 of glue and take off and put new blanking cap 6, repeat above-mentioned step can, convenient and fast, the required work load of the artifical rubber coating of operator has been reduced, operator's intensity of labour has both been alleviateed, the sustainability that does benefit to processing goes on again.

As shown in fig. 4, an adjusting groove 262 for a first adjusting screw 261 to pass through is formed in the base plate 26, the adjusting groove 262 extends along the length direction of the base plate 26, a first protruding block 31 and a second protruding block 32 are respectively arranged on the base plate 26 and the base 2, a second adjusting screw 33 is rotatably connected to the second protruding block 32, the axis of the second adjusting screw 33 is parallel to the length direction of the base plate 26, and the end of the second adjusting screw 33 is in threaded connection with the first protruding block 31; the operator can drive by screwing the second adjusting screw 33, and the substrate 26 is close to or far away from the second bump 32, so as to adjust the distance between the first synchronizing wheel 25 and the second synchronizing wheel 27, so that the synchronous belt 28 is kept tensioned, and the stability of the synchronous belt 28 in operation is improved.

As shown in fig. 4 and 5, a spline section 5 is disposed on the central shaft 24, a spline groove 51 matched with the spline section 5 is disposed on the inner wall of the central cylinder 23, so that the central shaft 24 can move axially within a certain range, a support seat 52 is disposed in the base 2, a pushing cylinder 53 is disposed on the support seat 52, a support block 531 is connected to a piston rod of the pushing cylinder 53, and the lower end of the central shaft 24 is rotatably connected to the support block 531. The supporting block 531 is fixed by the pushing cylinder 53 to support the central shaft 24, when the pushing cylinder 53 is started, the piston rod of the pushing cylinder 53 drives the supporting block 531 to move up and down, so that the central shaft 24 drives the boss 241 to perform lifting motion, the position of the boss 241 is adjusted to correspond to the position of the glue gun 1, and the flexibility and the adaptability of the device are improved.

As shown in fig. 5, an air groove 54 penetrating the central shaft 24 downwards is formed in the boss 241, an operator connects the lower end of the air groove 54 in the central shaft 24 with an air pipe through an airtight rotary joint, the air pipe is provided with an electromagnetic valve, and meanwhile, the air pipe is connected with an air inlet of a vacuum pump, when the blanking cover 6 is buckled on the boss 241, the vacuum pump is started, the electromagnetic valve is opened, the air pipe starts to pump air, so that the blanking cover 6 is adsorbed on the boss 241, and the possibility that the blanking cover 6 falls off from the boss 241 in the rotary gluing process is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rotatory rubber coating device of automobile engine cylinder block blanking cap, includes rubber coating rifle (1), its characterized in that: still include base (2) and found seat (21), be equipped with sleeve (22) on base (2), sleeve (22) internal rotation is connected with a center section of thick bamboo (23), be equipped with center pin (24) in a center section of thick bamboo (23), the upper end of center pin (24) is connected with boss (241), a center section of thick bamboo (23) lower extreme is equipped with first synchronizing wheel (25), be equipped with base plate (26) on base (2), base plate (26) bottom surface rotates and is connected with second synchronizing wheel (27), first synchronizing wheel (25) and second synchronizing wheel (27) are connected through hold-in range (28), be equipped with servo motor (29) on base plate (26), the motor shaft and the second synchronizing wheel (27) of servo motor (29) are connected, and glue gun (1) set up stand (21) is last.

2. The rotary gumming device of an automobile engine block cover according to claim 1, characterized in that: the base plate (26) is fixed on the base plate (26) through a first adjusting screw (261).

3. The rotary gluing device of the automobile engine block cover according to claim 2, wherein: an adjusting groove (262) for a first adjusting screw (261) to pass through is formed in the base plate (26).

4. The rotary gumming device of an automobile engine block cover according to claim 3, characterized in that: the base plate (26) and the base (2) are respectively provided with a first lug (31) and a second lug (32), the second lug (32) is rotatably connected with a second adjusting screw (33), and the end part of the second adjusting screw (33) is in threaded connection with the first lug (31).

5. The rotary gumming device of an automobile engine block cover according to claim 1, characterized in that: the glue gun is characterized in that a servo cylinder (4) is connected onto the vertical seat (21), a drive plate (43) is connected onto a piston rod of the servo cylinder (4), and the glue gun (1) is installed on the drive plate (43).

6. The rotary gumming device of an automobile engine block cover according to claim 5, characterized in that: it is equipped with first flat board (41) on seat (21) lateral wall to found, first flat board (41) are connected with the dull and stereotyped (42) of second through first screw (411), dull and stereotyped (42) of second is connected with servo cylinder (4) through second screw (421), set up on first flat board (41) and supply first screw (411) to pass first logical groove (4111), set up on the dull and stereotyped (42) of second and supply second screw (421) to pass second logical groove (422), first logical groove (4111) and second lead to groove (422) mutually perpendicular.

7. The rotary gluing device of the automobile engine block cover according to claim 1 or 6, wherein: the improved structure of the central shaft is characterized in that a spline section (5) is arranged on the side wall of the central shaft (24), a spline groove (51) matched with the spline section (5) is formed in the inner wall of the central cylinder (23), a supporting seat (52) is arranged in the base (2), a pushing cylinder (53) is arranged on the supporting seat (52), a supporting block (531) is connected to a piston rod of the pushing cylinder (53), and the lower end of the central shaft (24) is rotatably connected with the supporting block (531).

8. The rotary gumming device of an automobile engine block cover according to claim 1, characterized in that: the boss (241) is provided with an air groove (54) penetrating through the central shaft (24).