CN213412692U

CN213412692U - Barbell disc mold opening device of vulcanizing machine

Info

Publication number: CN213412692U
Application number: CN202022292021.9U
Authority: CN
Inventors: 孙梁博
Original assignee: Qingdao Tongshengtong Rubber And Plastic Co ltd
Current assignee: Qingdao Tongshengtong Rubber And Plastic Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a barbell piece mold opening device of vulcanizer, comprises a workbench, workstation upper wall fixedly connected with lower mould, workstation upper wall fixedly connected with backup pad, backup pad lateral wall fixedly connected with pneumatic cylinder, the flexible end fixedly connected with of pneumatic cylinder goes up the mould, be equipped with knocking mechanism on the workstation, be equipped with forced air cooling mechanism jointly in workstation and the backup pad. The utility model has the advantages of reasonable design, strike the hammer under the spring action of spring with last mould, lower mould collision, and then make and go up mould, lower mould vibrations, can prevent that the product from gluing even on last mould or lower mould, the people of being convenient for take off the product, and need not the manual work and strike, greatly reduced people's intensity of labour, can cool down to last mould and lower mould, shortened the cool time of mould, lower mould to people's work efficiency has been improved.

Description

Barbell disc mold opening device of vulcanizing machine

Technical Field

The utility model relates to a vulcanizer technical field especially relates to a barbell piece mold opening device of vulcanizer.

Background

The vulcanizer is a machine for vulcanizing various rubber and plastics, and has the functions of timing mould locking, automatic pressure supplementing, automatic temperature control, automatic timing, time-up alarm and the like. The vulcanizing machine adopts three modes of electric heating, steam heating and heat conducting oil heating, and when the barbell disc is produced, the raw materials are vulcanized by the vulcanizing machine and are pressed into the shape of the barbell disc.

Because the barbell disc is made of rubber, after the barbell disc is pressed by a vulcanizing machine, the barbell disc can be attached to the upper die and the lower die, the upper die and the lower die are generally knocked by manpower, so that the upper die and the lower die vibrate, a product is loosened, the labor intensity of people is greatly increased, and therefore, the barbell disc die opening device of the vulcanizing machine needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a barbell sheet mold opening device of a vulcanizing machine.

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

the utility model provides a barbell piece mold opening device of vulcanizer, includes the workstation, workstation upper wall fixedly connected with lower mould, workstation upper wall fixedly connected with backup pad, backup pad lateral wall fixedly connected with pneumatic cylinder, the flexible end fixedly connected with of pneumatic cylinder goes up the mould, be equipped with knocking mechanism on the workstation, be equipped with forced air cooling mechanism jointly in workstation and the backup pad.

Preferably, knocking mechanism is including setting up the recess at the workstation lateral wall, top fixedly connected with motor in the recess, the output shaft fixedly connected with pivot of motor, pivot lateral wall fixedly connected with rotor plate, the three rotation strip of rotor plate upper wall fixedly connected with, the workstation upper wall is rotated through the bull stick and is connected with the dwang, the dwang is close to the lateral wall fixedly connected with of lower mould and strikes the hammer, workstation upper wall fixedly connected with fixed plate, the fixed plate passes through spring and strikes hammer elastic connection near the lateral wall that strikes the hammer.

Preferably, the air-cooled cooling mechanism includes the fan of fixed connection at the workstation lateral wall, the end intercommunication of giving vent to anger of fan is equipped with the air duct, the first conical gear of pivot lateral wall fixedly connected with, the backup pad lateral wall rotates and is connected with reciprocal lead screw, the one end fixedly connected with that the backup pad was kept away from to reciprocal lead screw and the second conical gear of first conical gear meshing, reciprocal lead screw lateral wall threaded connection has the movable block, movable block lower wall and air duct lateral wall fixed connection, backup pad lateral wall fixedly connected with guide bar, the guide bar runs through the movable block lateral wall.

Preferably, the side wall of the knocking hammer is in contact with the side wall of the lower die, and the thickness of the knocking hammer is greater than that of the lower die.

Preferably, the heights of the three rotating strips are all greater than the height of the rotating rod, and one end, far away from the knocking hammer, of the rotating rod extends to the rotating plate.

Preferably, the material of air duct is rubber hose, the one end that the fan was kept away from to the air duct is parallel with the lower mould upper wall.

The utility model discloses possess following beneficial effect:

1. the utility model discloses a motor drives the pivot and rotates, the pivot drives the rotor plate and rotates, the rotor plate drives the rotation strip and rotates, the rotation strip makes the dwang rotate in the rotation process, the bull stick drives and strikes the hammer and rotates, make and strike the hammer and be close to the fixed plate, spring compression simultaneously, when the rotor strip no longer with the bull stick contact, strike the hammer and collide with upper die, lower mould under the spring action of spring, and then make upper die, lower mould vibrations, can prevent that the product from gluing on upper die or lower mould, be convenient for people to take off the product, and need not artifical striking, people's intensity of labour has greatly reduced;

2. the utility model discloses a pivot drives first conical gear and rotates, first conical gear drives second conical gear and rotates, second conical gear drives reciprocal lead screw and rotates, and then drive the movable block reciprocating motion on the horizontal direction, the movable block drives the air duct reciprocating motion on the horizontal direction, the surperficial air flow speed of last mould and lower mould can be accelerated in cooperation fan work, a large amount of heats on mould and lower mould surface can be taken away to the air current when passing through last mould and lower mould, can cool down to last mould and lower mould, the last mould has been shortened, the cool time of lower mould, thereby people's work efficiency has been improved.

Drawings

FIG. 1 is a schematic structural view of a mold opening device for barbell plates of a vulcanizing machine according to the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is a sectional view taken along line B-B of fig. 2.

In the figure: 1 workbench, 2 supporting plates, 3 hydraulic cylinders, 4 upper dies, 5 lower dies, 6 fixing plates, 7 knocking hammers, 8 rotating shafts, 9 first bevel gears, 10 second bevel gears, 11 reciprocating screw rods, 12 guide rods, 13 moving blocks, 14 grooves, 15 motors, 16 fans, 17 air guide pipes, 18 rotating rods, 19 rotating rods, 20 rotating plates and 21 rotating strips.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a barbell sheet mold opening device of vulcanizer comprises a workbench 1, a lower mold 5 fixedly connected to an upper wall of the workbench 1, a support plate 2 fixedly connected to the upper wall of the workbench 1, a hydraulic cylinder 3 fixedly connected to a side wall of the support plate 2, and an upper mold 4 fixedly connected to an extension end of the hydraulic cylinder 3, wherein mold opening and mold closing operations are realized through operation of the hydraulic cylinder 3, and the hydraulic cylinder 3 is prior art and is not described herein in any further detail.

Be equipped with knocking mechanism on workstation 1, knocking mechanism is including setting up the recess 14 at 1 lateral wall of workstation, top fixedly connected with motor 15 in the recess 14, motor 15's output shaft fixedly connected with

pivot

8, 8 lateral wall fixedly connected with rotor plate 20 of pivot, the three strip 21 that rotates of rotor plate 20 upper wall fixedly connected with, the height that highly all is greater than dwang 18 of three strip 21 that rotates, rotate strip 21 and extrude dwang 18 rotating the in-process, make dwang 18 use bull stick 19 to rotate as the centre of a circle, and then drive and strike hammer 7 and rotate.

Dwang 18 is kept away from the one end of knocking hammer 7 and is extended to on the rotor plate 20, 1 upper wall of workstation rotates through bull stick 19 and is connected with dwang 18, the lateral wall fixedly connected with that dwang 18 is close to lower mould 5 strikes hammer 7, strike hammer 7 lateral wall and the contact of lower mould 5 lateral wall, the thickness of knocking hammer 7 is greater than the thickness of lower mould 5, be convenient for strike mould 4 and lower mould 5 simultaneously, 1 upper wall fixedly connected with fixed plate 6 of workstation, fixed plate 6 passes through spring and 7 elastic connection of knocking hammer near the lateral wall that strikes hammer 7, when rotating strip 21 no longer with the contact of bull stick 19, strike hammer 7 under the spring force effect of spring with last mould 4, lower mould 5 collide, and then make last mould 4, lower mould 5 vibrations, can prevent that the product from gluing on last mould 4 or lower mould 5, be convenient for people take off the product.

Be equipped with forced air cooling mechanism jointly on workstation 1 and the backup pad 2, forced air cooling mechanism includes the fan 16 of fixed connection at 1 lateral wall of workstation, and the end intercommunication of giving vent to anger of fan 16 is equipped with air duct 17, and air duct 17's material is flexible rubber hose, and air duct 17's length is enough long, and air duct 17 keeps away from fan 16's one end and lower mould 5 upper wall parallel for the gas that air duct 17 blew off can be to last mould 4, lower mould 5 cooling.

The side wall of the rotating shaft 8 is fixedly connected with a first bevel gear 9, the side wall of the supporting plate 2 is rotatably connected with a reciprocating lead screw 11, one end of the reciprocating lead screw 11, which is far away from the supporting plate 2, is fixedly connected with a second bevel gear 10 meshed with the first bevel gear 9, the side wall of the reciprocating lead screw 11 is in threaded connection with a movable block 13, the lower wall of the movable block 13 is fixedly connected with the side wall of an air duct 17, the movable block 13 drives the air duct 17 to reciprocate in the horizontal direction, the surface air flow speed of the upper die 4 and the lower die 5 can be accelerated by matching with the work of a fan 16, a large amount of heat on the surfaces of the upper die 4 and the lower die 5 can be taken away by air flow when the air flow passes through the upper die 4 and the lower die 5, the cooling time of the upper die 4 and the lower, the moving block 13 can be prevented from rotating.

During operation, before the vulcanizer die sinking, need cool down last mould 4 and lower mould 5, open fan 16 and motor 15 this moment, motor 15 drives pivot 8 and rotates, pivot 8 drives first bevel gear 9 and rotates, first bevel gear 9 drives second bevel gear 10 and rotates, second bevel gear 10 drives reciprocal lead screw 11 and rotates, reciprocal lead screw 11 drives movable block 13 at the pivoted in-process and reciprocates in the horizontal direction, movable block 13 drives air duct 17 and reciprocates in the horizontal direction, the surface air velocity of flow of last mould 4 and lower mould 5 can be accelerated in cooperation 16 work of fan, the air current can take away a large amount of heats on last mould 4 and lower mould 5 surface through last mould 4 and lower mould 5, and then can cool down last mould 4 and lower mould 5.

Simultaneously, pivot 8 drives rotor plate 20 and rotates, rotor plate 20 drives rotor strip 21 and rotates, one of them rotor strip 21 extrudees dwang 18 at the rotation in-process, make dwang 18 use rotor rod 19 to rotate as the centre of a circle, rotor rod 19 drives strikes hammer 7 and rotates, make and strike hammer 7 and be close to fixed plate 6, spring compression simultaneously, when rotor strip 21 no longer with rotor rod 19 contact, strike hammer 7 under the spring action with last mould 4, lower mould 5 collision, and then make and go up mould 4, lower mould 5 vibrations, can prevent that the product from gluing on last mould 4 or lower mould 5, be convenient for people take off the product.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a barbell piece mold opening device of vulcanizer, includes workstation (1), its characterized in that, workstation (1) upper wall fixedly connected with lower mould (5), workstation (1) upper wall fixedly connected with backup pad (2), backup pad (2) lateral wall fixedly connected with pneumatic cylinder (3), flexible end fixedly connected with of pneumatic cylinder (3) goes up mould (4), be equipped with knocking mechanism on workstation (1), be equipped with forced air cooling mechanism jointly on workstation (1) and backup pad (2).

2. The apparatus of claim 1, wherein the opening device for opening barbell plates of the vulcanizer is further provided, the knocking mechanism comprises a groove (14) arranged on the side wall of the workbench (1), the top in the groove (14) is fixedly connected with a motor (15), an output shaft of the motor (15) is fixedly connected with a rotating shaft (8), the side wall of the rotating shaft (8) is fixedly connected with a rotating plate (20), the upper wall of the rotating plate (20) is fixedly connected with three rotating strips (21), the upper wall of the workbench (1) is rotatably connected with a rotating rod (18) through a rotating rod (19), the side wall of the rotating rod (18) close to the lower die (5) is fixedly connected with a knocking hammer (7), the upper wall of the workbench (1) is fixedly connected with a fixing plate (6), and the side wall of the fixing plate (6) close to the knocking hammer (7) is elastically connected with the knocking hammer (7) through a spring.

3. The apparatus of claim 2, wherein the opening device for opening barbell plates of the vulcanizer is further provided, the air cooling mechanism comprises a fan (16) fixedly connected with the side wall of the workbench (1), an air guide pipe (17) is communicated with the air outlet end of the fan (16), the side wall of the rotating shaft (8) is fixedly connected with a first bevel gear (9), the side wall of the supporting plate (2) is rotationally connected with a reciprocating screw rod (11), one end of the reciprocating screw rod (11) far away from the supporting plate (2) is fixedly connected with a second bevel gear (10) meshed with the first bevel gear (9), the side wall of the reciprocating screw rod (11) is in threaded connection with a moving block (13), the lower wall of the moving block (13) is fixedly connected with the side wall of the air duct (17), the side wall of the supporting plate (2) is fixedly connected with a guide rod (12), and the guide rod (12) penetrates through the side wall of the moving block (13).

4. The device for opening the barbell disc of the vulcanizer according to claim 2, wherein the side wall of the impact hammer (7) is in contact with the side wall of the lower mold (5), and the thickness of the impact hammer (7) is greater than the thickness of the lower mold (5).

5. The device for opening the barbell disc of the vulcanizer according to claim 2, wherein the height of each of the three rotating bars (21) is greater than the height of the rotating rod (18), and the end of the rotating rod (18) away from the striking hammer (7) extends to the rotating plate (20).

6. The barbell plate mold opening device of the vulcanizing machine as claimed in claim 3, wherein the material of the air duct (17) is a rubber hose, and one end of the air duct (17) far away from the fan (16) is parallel to the upper wall of the lower mold (5).