CN215095077U - Mould is used in production of high tenacity rubber wheel - Google Patents

Abstract

The utility model discloses a mould is used in production of high tenacity rubber wheel, including the lower mould, the top of lower mould is provided with the mould, and the joint is provided with the rubber wheel between lower mould and the last mould, and the bottom of lower mould is provided with climbing mechanism, and the outside of lower mould evenly is provided with a plurality of pendulum rods all around, and the guiding gutter has all been seted up to the middle part terminal surface that lower mould and last mould were close to each other, and the top of going up the mould is run through and has been seted up the water inlet, and the top of going up the mould is run through and has been seted up the sprue gate. Has the advantages that: the upper die and the lower die can be quickly fixed and separated by utilizing the matching action of the swing rod and the limiting block, so that the production efficiency of the rubber wheel is improved, and the pouring quality of the rubber wheel is ensured; through set up the guiding gutter between last mould and lower mould, can realize carrying out the physics cooling to the mould after the pouring to reduce the natural cooling time of rubber wheel, through setting up climbing mechanism, can realize ejecting the rubber wheel after the die sinking, thereby accelerate the drawing of patterns speed of rubber wheel.

Description

Mould is used in production of high tenacity rubber wheel

Technical Field

The utility model relates to a rubber wheel makes technical field, particularly, relates to a mould is used in production of high tenacity rubber wheel.

Background

The solid rubber wheel is generally used on agricultural vehicles with heavy load and severe working environment, or some small special moving vehicles or moving devices, in the traditional design and manufacture of the solid rubber wheel, a rubber wheel mould for vulcanization molding of various rubber wheels mostly adopts a two-piece solid structure, in the production, the rubber is mostly molded by manually pouring and closing after hot melting of rubber, and the tire is manually removed by force after the mould is opened; in the actual production process, operators are easily scalded, the formed rubber wheel has the defects of non-uniform density, air holes, rubber shortage and the like, and the effective efficiency is low.

In addition, in the manufacturing process of the existing rubber wheel, the upper die and the lower die of the existing rubber wheel cannot be opened and closed quickly, and the natural cooling time of the rubber wheel is long, so that the processing period of the rubber wheel is long, the working efficiency is reduced, and the working cost is increased.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a mould is used in production of high tenacity rubber wheel to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a mould is used in production of high tenacity rubber wheel, which comprises a lower die, the top of lower mould is provided with the mould, the joint is provided with the rubber wheel between lower mould and the last mould, the bottom of lower mould is provided with climbing mechanism, the outside of lower mould evenly is provided with a plurality of pendulum rods all around, the top cover of pendulum rod is equipped with the cap that tightens soon, and the outside of going up the mould evenly is provided with the stopper with pendulum rod matched with all around, the guiding gutter has all been seted up to the middle part terminal surface that lower mould and last mould are close to each other, the water inlet that is linked together with the guiding gutter is seted up to the top of going up the mould, the middle part of lower mould is run through and is seted up the delivery port that is linked together with the guiding gutter, and the top of going up the mould is run through and has been seted up the sprue gate.

Further, in order to realize the quick alignment of the upper die and the lower die and realize quick pouring, a plurality of upper clamping blocks are uniformly arranged on the periphery of the outer side of the upper die, and lower clamping blocks matched with the upper clamping blocks are uniformly arranged on the periphery of the outer side of the lower die.

Further, carry out ejecting for the rubber wheel after the realization will the die sinking, thereby accelerate the drawing of patterns speed of rubber wheel, climbing mechanism includes the fixing base, the bottom fixed connection of bracing piece and the lower mould of a plurality of vertical settings is passed through on the top of fixing base, the bottom of fixing base evenly is provided with a plurality of supporting legss, the top outside cover of fixing base is equipped with the carousel, the top of carousel evenly is provided with a plurality of ejector pins, the inseparable joint in the inside of lower mould in top of ejector pin, the middle part outside cover of ejector pin is equipped with compression spring.

Further, for the convenience of controlling the carousel, the bottom of carousel is provided with the ring gear, and the horizontal joint in middle part of fixing base is provided with the pivot, and the fixed cover in middle part of pivot is equipped with the gear with ring gear engaged with, and one side that the ring gear was kept away from in the pivot is provided with the regulation pole.

Further, in order to realize the synchronous flexible of multiunit ejector pin, the bottom of ejector pin is provided with the gyro wheel, and the top of carousel is provided with the arc arch of laminating mutually with the gyro wheel.

The utility model has the advantages that:

(1) through the cooperation that utilizes pendulum rod and stopper, can realize going up the quick fixation and the separation of mould and lower mould to improve the production efficiency of rubber wheel, and the cap of screwing can adjust the clamp force between mould and the lower mould, thereby guarantee the pouring quality of rubber wheel.

(2) Through set up the guiding gutter between last mould and lower mould, can realize carrying out the physics cooling to the mould after the pouring to reduce the natural cooling time of rubber wheel, through setting up climbing mechanism, can realize ejecting the rubber wheel after the die sinking, thereby accelerate the drawing of patterns speed of rubber wheel.

(3) The utility model discloses a mould, the last fixture block of laminating each other is equipped with the lower fixture block, and the last fixture block of laminating each other is equipped with the lower mould, and the lower mould is equipped with the lower fixture block, and the lower mould is equipped with the upper fixture block, and the lower mould is equipped with the lower mould.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a high toughness rubber wheel production mold according to an embodiment of the present invention;

fig. 2 is an assembly view of a mold for producing a high-toughness rubber wheel according to an embodiment of the present invention;

fig. 3 is a sectional view of a mold for producing a high-toughness rubber wheel according to an embodiment of the present invention;

fig. 4 is an axonometric view of a lower die in a die for producing a high-toughness rubber wheel according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a jacking mechanism in a mold for producing a high-toughness rubber wheel according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an ejector rod in the mold for producing the high-toughness rubber wheel according to the embodiment of the present invention.

In the figure:

1. a lower die; 2. an upper die; 3. a rubber wheel; 4. a jacking mechanism; 401. a fixed seat; 402. a support bar; 403. supporting legs; 404. a turntable; 405. a top rod; 406. a compression spring; 407. a toothed ring; 408. a rotating shaft; 409. a gear; 410. adjusting a rod; 411. a roller; 412. an arc-shaped bulge; 5. a swing rod; 6. screwing the cap; 7. a limiting block; 8. a diversion trench; 9. a water inlet; 10. a water outlet; 11. a pouring gate; 12. an upper clamping block; 13. and a lower clamping block.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a mould is used in production of high tenacity rubber wheel.

The invention will now be further described with reference to the accompanying drawings and specific embodiments, as shown in figures 1-6, the mold for producing the high-toughness rubber wheel according to the embodiment of the utility model comprises a lower mold 1, an upper mold 2 is arranged at the top end of the lower mold 1, a rubber wheel 3 is clamped between the lower mold 1 and the upper mold 2, a jacking mechanism 4 is arranged at the bottom end of the lower mold 1, a plurality of swing rods 5 are uniformly arranged around the outer side of the lower mold 1, a screwing cap 6 is sleeved at the top of each swing rod 5, and evenly be provided with stopper 7 with pendulum rod 5 matched with around the outside of going up mould 2, guiding gutter 8 has all been seted up with the middle part terminal surface that last mould 2 is close to each other to lower mould 1, and the top of going up mould 2 runs through and sets up the water inlet 9 that is linked together with guiding gutter 8, and the middle part of lower mould 1 runs through and sets up the delivery port 10 that is linked together with guiding gutter 8, and goes up the top of mould 2 and runs through and set up sprue gate 11.

By means of the scheme, the upper die 2 and the lower die 1 can be quickly fixed and separated by utilizing the matching effect of the swing rod 5 and the limiting block 7, so that the production efficiency of the rubber wheel 3 is improved, and the clamping force between the upper die 2 and the lower die 1 can be adjusted by screwing the cap 6, so that the pouring quality of the rubber wheel 3 is ensured; in addition, through set up guiding gutter 8 between last mould 2 and lower mould 1, can realize carrying out the physics cooling to the mould after the pouring to reduce the natural cooling time of rubber wheel 3, through setting up climbing mechanism 4, can realize ejecting the rubber wheel 3 after the mould sinking, thereby accelerate the drawing of patterns speed of rubber wheel 3.

In one embodiment, a plurality of upper clamping blocks 12 are uniformly arranged on the periphery of the outer side of the upper die 2, and lower clamping blocks 13 matched with the upper clamping blocks 12 are uniformly arranged on the periphery of the outer side of the lower die 1, so that the upper die 2 and the lower die 1 can be aligned quickly, and quick pouring is realized.

In one embodiment, climbing mechanism 4 includes fixing base 401, the bottom fixed connection of bracing piece 402 and lower mould 1 through a plurality of vertical settings on the top of fixing base 401, the bottom of fixing base 401 evenly is provided with a plurality of supporting legss 403, the top outside cover of fixing base 401 is equipped with carousel 404, the top of carousel 404 evenly is provided with a plurality of ejector pins 405, the inseparable joint in the inside of lower mould 1 in top of ejector pin 405, the middle part outside cover of ejector pin 405 is equipped with compression spring 406, can realize ejecting rubber wheel 3 after the die sinking like this, thereby accelerate the drawing of patterns speed of rubber wheel 3.

In one embodiment, a toothed ring 407 is disposed at the bottom end of the turntable 404, a rotating shaft 408 is transversely clamped in the middle of the fixing base 401, a gear 409 engaged with the toothed ring 407 is fixedly sleeved in the middle of the rotating shaft 408, and an adjusting rod 410 is disposed on one side of the rotating shaft 408 away from the toothed ring 407, so that the rotation of the turntable 404 can be controlled by the adjusting rod 410, thereby achieving the purpose of convenient control.

In one embodiment, the bottom end of the top rod 405 is provided with a roller 411, and the top end of the turntable 404 is provided with an arc-shaped protrusion 412 attached to the roller 411, so that the synchronous extension and retraction of multiple groups of top rods 405 can be realized.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly, an upper die 2 is aligned with a lower die 1, then the upper die 2 is pressed, an upper fixture block 12 of the upper die 2 is clamped into a lower fixture block 13 of the lower die 1, a swing rod 5 is rotated to clamp the swing rod 5 into a limiting block 7, a screwing cap 6 is screwed down to enable the upper die 2 to be tightly attached to the lower die 1, molten rubber is injected through a pouring gate 11 at the moment, standing is carried out after pouring is finished, cooling water is injected through a water inlet 9, when the molten rubber is cooled, the injection of the cooling water is stopped, the screwing cap 6 is unscrewed, the swing rod 5 is rotated to be away from the upper die 2, the upper die 2 is separated from the lower die 1 manually, at the moment, an adjusting rod 410 is rotated, the rotating shaft 410 drives a rotating shaft 408 to rotate a gear 409, the gear 409 drives a gear ring 407 to rotate, the gear ring 407 drives a rotating disc 404 to rotate, at the moment, an ejector rod 405 rises along an arc-shaped bulge 407, and ejects a rubber wheel 3, the adjusting rod 410 is rotated continuously, and after the top rod 405 reaches the highest point of the arc-shaped protrusion 412, the top rod starts to descend under the action of the compression spring 406, so that the demolding process of the rubber wheel 3 is completed.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme through the mating reaction that utilizes pendulum rod 5 and stopper 7, can realize going up the quick fixation and the separation of mould 2 and lower mould 1 to improve the production efficiency of rubber wheel 3, and screw cap 6 and can adjust last mould 2 and the clamp force of lower mould 1 between, thereby guarantee the pouring quality of rubber wheel 3.

In addition, through set up guiding gutter 8 between last mould 2 and lower mould 1, can realize carrying out the physics cooling to the mould after the pouring to reduce the natural cooling time of rubber wheel 3, through setting up climbing mechanism 4, can realize ejecting the rubber wheel 3 after the mould sinking, thereby accelerate the drawing of patterns speed of rubber wheel 3.

In addition, through setting up last fixture block 12 and lower fixture block 13 of laminating each other, can realize going up mould 2 and lower mould 1's quick alignment, then pour into the operation of molten rubber into through sprue gate 11, in addition the utility model discloses simple structure, convenient operation, and the drawing of patterns is efficient, is applicable to extensive batch manufacturing and use.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The mold for producing the high-toughness rubber wheels is characterized by comprising a lower mold (1), wherein an upper mold (2) is arranged at the top end of the lower mold (1), the rubber wheels (3) are clamped between the lower mold (1) and the upper mold (2), a jacking mechanism (4) is arranged at the bottom end of the lower mold (1), a plurality of swing rods (5) are uniformly arranged around the outer side of the lower mold (1), a screwing cap (6) is sleeved at the top of each swing rod (5), limit blocks (7) matched with the swing rods (5) are uniformly arranged around the outer side of the upper mold (2), guide grooves (8) are formed in the middle end faces, close to each other, of the lower mold (1) and the upper mold (2), a water inlet (9) communicated with the guide grooves (8) is formed in the top end of the upper mold (2), a water outlet (10) communicated with the guide grooves (8) is formed in the middle of the lower mold (1), and the top end of the upper die (2) is provided with a pouring gate (11) in a penetrating way.

2. The mold for producing the high-toughness rubber wheel according to claim 1, wherein a plurality of upper clamping blocks (12) are uniformly arranged on the periphery of the outer side of the upper mold (2), and lower clamping blocks (13) matched with the upper clamping blocks (12) are uniformly arranged on the periphery of the outer side of the lower mold (1).

3. The mold for producing the high-toughness rubber wheels according to claim 1 or 2, wherein the jacking mechanism (4) comprises a fixed seat (401), the top end of the fixed seat (401) is fixedly connected with the bottom end of the lower mold (1) through a plurality of vertically arranged support rods (402), a plurality of support legs (403) are uniformly arranged at the bottom end of the fixed seat (401), a turntable (404) is sleeved on the outer side of the top of the fixed seat (401), a plurality of ejector rods (405) are uniformly arranged at the top end of the turntable (404), the top of the ejector rods (405) is tightly clamped in the lower mold (1), and a compression spring (406) is sleeved on the outer side of the middle of the ejector rods (405).

4. The mold for producing the high-toughness rubber wheel according to claim 3, wherein a toothed ring (407) is arranged at the bottom end of the rotating disc (404), a rotating shaft (408) is transversely clamped in the middle of the fixed seat (401), a gear (409) meshed with the toothed ring (407) is fixedly sleeved in the middle of the rotating shaft (408), and an adjusting rod (410) is arranged on one side of the rotating shaft (408) far away from the toothed ring (407).

5. A high tenacity rubber wheel production mould as claimed in claim 4, wherein the bottom end of said knockout pin (405) is provided with a roller (411), and the top end of said turntable (404) is provided with an arc protrusion (412) which is attached to said roller (411).

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