CN212826448U

CN212826448U - Injection gun lifting and translating device of full-automatic EVA injection foaming forming machine

Info

Publication number: CN212826448U
Application number: CN202021709698.1U
Authority: CN
Inventors: 林立
Original assignee: Fuzhou Lifeng Shoes Co ltd
Current assignee: Fuzhou Lifeng Shoes Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-30
Anticipated expiration: 2030-08-17

Abstract

The utility model belongs to the field of foaming forming machines, in particular to a shooting gun lifting translation device of a full-automatic EVA (ethylene vinyl acetate) shooting foaming forming machine, which comprises a base, wherein one side of the base is fixedly connected with a machine cabinet, a plurality of die slots are equidistantly arranged in the machine cabinet, a placing groove is arranged in the base, the bottom inner wall of the placing groove is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a second belt pulley, the top of the base is provided with a groove, the placing groove is communicated with the groove, the inner walls at the two sides of the groove are rotationally connected with the same lead screw, the top of the base is slidably connected with a lower bottom plate, the outer wall of the lead screw is in threaded connection with a lead screw nut, the utility model has simple structure, the shooting gun can inject foaming materials into the plurality of die slots under the driving of the upper bottom plate, the, the injection efficiency is increased, and the use is convenient.

Description

Injection gun lifting and translating device of full-automatic EVA injection foaming forming machine

Technical Field

The utility model relates to a foaming make-up machine technical field especially relates to a full-automatic EVA jets out foaming make-up machine penetrate rifle lifting translation device.

Background

The foam molding machine is a molding machine used for foam molding. When the foam is produced, there are various types depending on the combination of the type of resin used, the type of foam, and the foaming method, and accordingly, there are various types of foam molding machines. It can be generally classified into continuous foaming machines such as extrusion, calendering, casting, etc.; intermittent foaming machines such as injection, integral forming, foamed plate vacuum forming and the like. In addition, there is a self-blowing type foaming apparatus used in on-site foaming.

According to the existing foaming forming machine, an injection gun can only inject foaming materials into one die cavity independently, the injection gun cannot move, a worker can only wait after injection, and can inject again only after foaming forming, so that the time of the worker is wasted, the injection efficiency can be reduced, and the processing requirements of modernization and high efficiency cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection gun lifting translation device of a full-automatic EVA injection foaming forming machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an injection gun lifting and translating device of a full-automatic EVA injection foaming forming machine comprises a base, wherein one side of the base is fixedly connected with a machine cabinet, a plurality of die grooves are arranged in the machine cabinet at equal intervals, a placing groove is arranged in the base, the bottom inner wall of the placing groove is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a second belt pulley, a groove is arranged at the top of the base, the placing groove is communicated with the groove, the inner walls at two sides of the groove are rotatably connected with a same screw rod, the top of the base is slidably connected with a lower base plate, a screw rod nut is in threaded connection with the outer wall of the screw rod, the top of the screw rod nut is fixedly connected with the bottom of the lower base plate, a screw rod nut is fixedly connected with the bottom of the lower base plate, one end of the screw rod extends into the placing groove and is fixedly connected with a first belt pulley, the top center line position of the lower bottom plate is rotationally connected with a straight gear, the top circle center position of the straight gear is fixedly connected with a first synchronous wheel, one side of the top of the lower bottom plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a second synchronous wheel, the first synchronous wheel and the second synchronous wheel are in transmission connection with the same synchronous belt, the top four corners of the lower bottom plate are rotationally connected with gears, one sides of the four gears, which are close to each other, are respectively meshed with the straight gear, the top circle center positions of the four gears are respectively and fixedly connected with a rotating sleeve, the inner walls of the four rotating sleeves are respectively and fixedly connected with a nut, the inner wall of the nut is in threaded connection with a threaded rod, the top end of the threaded rod penetrates through the nut and extends to the upper side of the rotating sleeve, and the, the top of upper plate one side fixedly connected with pneumatic cylinder, the top sliding connection of upper plate has the sliding block, and the piston rod of pneumatic cylinder and one side fixed connection of sliding block, the top fixedly connected with of sliding block penetrates the rifle.

Preferably, the equal fixedly connected with sensor of both sides inner wall of recess, the sensor plays limiting displacement, and when screw nut's one side and sensor contacted, the sensor can with signal transfer to control panel in to stop servo motor's operation through control panel, and then stop the removal of bottom plate.

Preferably, the fixed cover in bottom of threaded rod is equipped with the stopper, because rotates sleeve and nut fixed connection, when rotating the sleeve rotatory, and with nut threaded connection's threaded rod upwards remove, prevent that the threaded rod breaks away from rotating the sleeve.

Preferably, one side fixedly connected with control panel of base, control panel and servo motor, sensor, pneumatic cylinder and driving motor electric connection can utilize control panel control servo motor, pneumatic cylinder, sensor and driving motor's opening and stopping.

Preferably, the inner walls of the two sides of the groove are fixedly embedded with rotating bearings, the two ends of the lead screw respectively extend to the inner rings of the two rotating bearings and are respectively fixedly connected with the inner rings of the two rotating bearings, and when the lead screw rotates, the rotating bearings can reduce the friction resistance of the base to the lead screw, reduce the abrasion of the lead screw and prolong the service life of the lead screw.

Preferably, the bottom of base and rack is the equal fixedly connected with skid resistant course, has increased the frictional force of base and rack to ground, and is more firm when making base and rack injection foaming material.

The utility model has the advantages that:

1. the utility model discloses in, start driving motor drive second synchronizing wheel and rotate, can drive first synchronizing wheel and straight-teeth gear and rotate, first synchronizing wheel and four gear mesh mutually and then can drive four gears and four rotate the sleeve and rotate thereupon to the threaded rod can be with upper plate rebound, can inject the foaming material to fore-and-aft die cavity.

2. The utility model discloses in, start the pneumatic cylinder and can carry out the front and back promotion to the sliding block, the convenience will penetrate the rifle and remove die cavity department and carry out the injection foaming material, and the back is accomplished in the injection, and the pneumatic cylinder drives the outward movement of sliding block.

The utility model discloses simple structure, the rifle of penetrating can inject the foaming material to a plurality of die cavities under the drive of upper plate, lower plate and sliding block, need not wait for the foaming material of injecting once more after the foaming shaping, has increased injection efficiency, convenient to use moreover.

Drawings

Fig. 1 is a front sectional view of a gun lifting and translating device of a full-automatic EVA injection foaming molding machine according to the present invention;

fig. 2 is a side sectional view of a gun lifting and translating device of the full-automatic EVA injection foaming molding machine according to the present invention;

fig. 3 is a top view structural diagram of the lower base plate in fig. 2 of the gun lifting and translating device of the full-automatic EVA injection foaming molding machine according to the present invention;

fig. 4 is a top view structural diagram of the upper base plate in fig. 1 of the injection gun lifting and translating device of the full-automatic EVA injection foaming molding machine provided by the present invention;

fig. 5 is the enlarged view of a position a in fig. 1 of an injection gun lifting translation device of a full-automatic EVA injection foaming molding machine.

In the figure: 1. a base; 2. a cabinet; 3. a die cavity; 4. a groove; 5. a lead screw; 6. a placement groove; 7. a first pulley; 8. a servo motor; 9. a second pulley; 10. a belt; 11. a lead screw nut; 12. a lower base plate; 13. an upper base plate; 14. a slider; 15. a hydraulic cylinder; 16. shooting a gun; 17. a spur gear; 18. a gear; 19. a first synchronizing wheel; 20. a drive motor; 21. a second synchronizing wheel; 22. a synchronous belt; 23. rotating the sleeve; 24. a nut; 25. a threaded rod; 26. a limiting block; 27. a sensor; 28. a rotating bearing; 29. a control panel; 30. and an anti-slip layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, an injection gun lifting and translating device of a full-automatic EVA injection foaming molding machine comprises a base 1, a cabinet 2 is fixedly connected to one side of the base 1, a plurality of mold cavities 3 are equidistantly arranged in the cabinet 2, a placing groove 6 is arranged in the base 1, a servo motor 8 is fixedly connected to the inner wall of the bottom of the placing groove 6, a second belt pulley 9 is fixedly connected to the output shaft of the servo motor 8, a groove 4 is arranged at the top of the base 1, the placing groove 6 is communicated with the groove 4, the inner walls of the two sides of the groove 4 are rotatably connected with a same screw 5, a lower bottom plate 12 is slidably connected to the top of the base 1, a screw nut 11 is threadedly connected to the outer wall of the screw 5, the top of the screw nut 11 is fixedly connected to the bottom of the lower bottom plate 12, a screw nut 11 is fixedly connected to the bottom of the lower bottom plate 12, the first belt pulley 7 and the second belt pulley 9 are in transmission connection with the same belt 10, the top center line of the lower base plate 12 is in rotary connection with a straight gear 17, the top center position of the straight gear 17 is fixedly connected with a first synchronous gear 19, one side of the top of the lower base plate 12 is fixedly connected with a driving motor 20, the output shaft of the driving motor 20 is fixedly connected with a second synchronous gear 21, the first synchronous gear 19 and the second synchronous gear 21 are in transmission connection with the same synchronous belt 22, the top four corners of the lower base plate 12 are in rotary connection with gears 18, the sides of the four gears 18 close to each other are meshed with the straight gear 17, the top center positions of the four gears 18 are respectively and fixedly connected with a rotary sleeve 23, the inner walls of the four rotary sleeves 23 are respectively and fixedly connected with nuts 24, the inner walls of the nuts 24 are in threaded connection with threaded rods 25, the top ends of the threaded rods 25 penetrate through the nuts 24, the same upper base plate 13 is fixedly mounted on the tops of the four threaded rods 25, the hydraulic cylinder 15 is fixedly connected to one side of the top of the upper base plate 13, the sliding block 14 is slidably connected to the top of the upper base plate 13, the piston rod of the hydraulic cylinder 15 is fixedly connected to one side of the sliding block 14, and the gun 16 is fixedly connected to the top of the sliding block 14.

The utility model discloses in, the equal fixedly connected with sensor 27 of both sides inner wall of recess 4, sensor 27 play limiting displacement, and when one side of screw nut 11 and sensor 27 contacted, sensor 27 can with signal transmission to control panel 29 in to stop servo motor 8's operation through control panel 29, and then stop the removal of bottom plate 12.

The utility model discloses in, the fixed cover in bottom of threaded rod 25 is equipped with stopper 26, because rotating sleeve 23 and nut 24 fixed connection, when rotating sleeve 23 is rotatory, and upwards removes with nut 24 threaded connection's threaded rod 25, prevents that threaded rod 25 from breaking away from rotating sleeve 23.

The utility model discloses in, one side fixedly connected with control panel 29 of base 1, control panel 29 and servo motor 8, sensor 27, pneumatic cylinder 15 and driving motor 20 electric connection can utilize opening of control panel 29 control servo motor 8, pneumatic cylinder 15, sensor 27 and driving motor 20 to open.

The utility model discloses in, recess 4's both sides inner wall is all fixed to be inlayed and is equipped with rolling bearing 28, and lead screw 5's both ends extend to two rolling bearing 28's inner circle respectively and respectively with two rolling bearing 28's inner circle fixed connection, when lead screw 5 rotates, rolling bearing 28 can reduce base 1 to lead screw 5's frictional resistance, reduces lead screw 5's wearing and tearing, increases lead screw 5's life.

The utility model discloses in, the equal fixedly connected with skid resistant course 30 in bottom of base 1 and rack 2 has increased base 1 and rack 2 to the frictional force on ground, and is more firm when making

base

1 and 2 injection foaming materials of rack.

The working principle is as follows: the servo motor 8 is started to drive the second belt pulley 9 to rotate, the belt 10 drives the first belt pulley 7 and the lead screw 5 to rotate along with the first belt pulley, the lead screw 5 drives the lead screw nut 11 and the lower base plate 12 to slide on the base 1 while rotating, and foaming materials can be injected into different transverse cavities 3; then, the driving motor 20 is started to drive the second synchronous wheel 21 to rotate, the first synchronous wheel 19 and the straight gear 17 are driven to rotate through the synchronous belt 22, the straight gear 17 is meshed with the four gears 18, so that the four gears 18, the nut 24 and the rotating sleeve 23 rotate along with the rotation of the four gears 18, the threaded rod 25 and the upper bottom plate 13 move upwards under the rotation of the nut 24, and foaming materials can be injected into the die cavity 3 in the longitudinal direction; when the upper base plate 13 moves to a certain position, the hydraulic cylinder 15 is started to push the gun 16 to the die cavity 3 in the cabinet 2 for injecting foaming material, after injection is completed, the hydraulic cylinder 15 stretches the gun 16 outwards so as not to influence the foaming forming of the die cavity 3, and in the foaming forming process, the gun 16 continues to inject foaming material into the die cavity 3 of the next batch under the action of the lower base plate 12, the upper base plate 13 and the sliding block 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rifle lifting translation device that penetrates of full-automatic EVA jets out foaming make-up machine, includes base (1), its characterized in that, one side fixedly connected with rack (2) of base (1), a plurality of die cavities (3) have been arranged to the equidistance in rack (2), be equipped with standing groove (6) in base (1), the bottom inner wall fixedly connected with servo motor (8) of standing groove (6), the output shaft fixedly connected with second belt pulley (9) of servo motor (8), base (1) top is equipped with recess (4), standing groove (6) are linked together with recess (4), the both sides inner wall of recess (4) rotates and is connected with same lead screw (5), the top sliding connection of base (1) has lower plate (12), threaded connection has lead screw nut (11) on the outer wall of lead screw (5), the top of the screw nut (11) is fixedly connected with the bottom of the lower base plate (12), the bottom of the lower base plate (12) is fixedly connected with the screw nut (11), one end of the screw rod (5) extends into the placing groove (6) and is fixedly connected with a first belt pulley (7), the first belt pulley (7) and a second belt pulley (9) are connected with the same belt (10) in a transmission manner, the top center line of the lower base plate (12) is connected with a straight gear (17) in a rotation manner, the top center line of the straight gear (17) is fixedly connected with a first synchronous gear (19), one side of the top of the lower base plate (12) is fixedly connected with a driving motor (20), the output shaft of the driving motor (20) is fixedly connected with a second synchronous gear (21), and the first synchronous gear (19) and the second synchronous gear (21) are connected with the same synchronous belt (22) in a transmission manner, the top four corners position of lower plate (12) all rotates and is connected with gear (18), and one side that four gear (18) are close to each other all meshes with straight-teeth gear (17) mutually, four equal fixedly connected with rotates sleeve (23) on the top centre of a circle position of gear (18), four the equal fixedly connected with nut (24) of inner wall that rotates sleeve (23), threaded connection has threaded rod (25) on the inner wall of nut (24), the top of threaded rod (25) runs through nut (24) and extends to the top of rotating sleeve (23), the top fixed mounting of four threaded rod (25) has same upper plate (13), top one side fixedly connected with pneumatic cylinder (15) of upper plate (13), the top sliding connection of upper plate (13) has sliding block (14), and the piston rod of pneumatic cylinder (15) and one side fixed connection of sliding block (14), the top of the sliding block (14) is fixedly connected with a shooting gun (16).

2. The injection gun lifting and translating device of the full-automatic EVA injection foaming molding machine according to claim 1, wherein the inner walls of both sides of the groove (4) are fixedly connected with sensors (27), and the sensors (27) have a limiting effect.

3. The shooting gun lifting and translating device of the full-automatic EVA injection foaming molding machine according to claim 1, wherein the bottom of the threaded rod (25) is fixedly sleeved with a limiting block (26).

4. The injection gun lifting and translating device of the full-automatic EVA injection foaming molding machine according to claim 2, wherein a control panel (29) is fixedly connected to one side of the base (1), and the control panel (29) is electrically connected to the servo motor (8), the sensor (27), the hydraulic cylinder (15) and the driving motor (20).

5. The gun-shooting lifting and translating device of the full-automatic EVA injection foaming machine according to claim 1, wherein the inner walls of both sides of the groove (4) are fixedly embedded with rotating bearings (28), and both ends of the lead screw (5) respectively extend to the inner rings of the two rotating bearings (28) and are respectively fixedly connected with the inner rings of the two rotating bearings (28).

6. The injection gun lifting and translating device of the full-automatic EVA injection foaming molding machine according to claim 1, wherein the bottom of the base (1) and the bottom of the cabinet (2) are both fixedly connected with an anti-slip layer (30).