CN220681517U

CN220681517U - Tire mould convenient to drawing of patterns

Info

Publication number: CN220681517U
Application number: CN202322347499.0U
Authority: CN
Inventors: 余敏杰; 付登科; 余洪涛; 鲁傅豪
Original assignee: Kunshan Keling Precision Mold Co ltd
Current assignee: Kunshan Keling Precision Mold Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-29
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a tire mold convenient to demolding, which relates to the field of tire molds and comprises a base, wherein two connecting plates are arranged on two sides of the base, two support columns are arranged on the upper sides of the two connecting plates, the surfaces of the two support columns are provided with the same support, the upper side of the support column is provided with a driving hole, a unidirectional threaded rod is rotatably arranged in the driving hole, the surface of the unidirectional threaded rod is in threaded connection with a drop tube, the opposite surfaces of the two support columns are provided with corresponding sliding grooves, limiting rods are slidably arranged in the sliding grooves, and one ends of the two limiting rods, which are far away from the sliding grooves, are fixedly connected with the surface of the drop tube. According to the utility model, the second driving motor drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the rack to move upwards, the rack drives the demolding column to move upwards, and the demolding column drives the tray to move upwards, so that the molded tire is demolded from the lower die, and the production safety is improved.

Description

Tire mould convenient to drawing of patterns

Technical Field

The utility model relates to the field of tire molds, in particular to a tire mold convenient to demold.

Background

The tire is a ground-contact rolling annular elastic rubber product assembled on various vehicles or machines, is usually arranged on a metal rim, can support a vehicle body, buffer external impact, realize contact with a road surface and ensure the running performance of the vehicle, and needs to use a tire mold in the manufacturing process of the tire.

Among the prior art, like publication number CN216267335U, the disclosed tire mold convenient to maintain, concretely relates to tire mold field, comprising a base plate, equal fixed mounting in bottom plate lower extreme four corners has the supporting legs, equal fixed mounting in both ends middle part has the fixed plate about the bottom plate, and two fixed plate upper ends are fixed mounting jointly has the portal frame, the middle part of portal frame is provided with first lifting assembly and second lifting assembly, the upper end middle part fixed mounting of bottom plate has the lower mould, the lower fixed mounting of first lifting assembly has the upper mould, be provided with the mold core in upper mould and the lower mould jointly, two injection molding holes have been seted up to the upper end outside symmetry of upper mould. The tire mold convenient to maintain can be used for rapidly demolding after tire injection molding is completed, the degree of automation is high, the labor intensity of workers can be greatly reduced, the inner wall of the upper mold, the inner wall of the lower mold and the outer wall of the mold core can be respectively maintained and cleaned after demolding, and the practicability is remarkably improved.

But the device still has some problems, wherein through last mould, lower mould and mold core, lift the mould through first pneumatic cylinder after accomplishing tire injection moulding, then utilize the second pneumatic cylinder to lift the mold core, can take out the tire, be convenient for carry out the drawing of patterns, in actual use, after hanging up the tire through the mold core, need peel off the tire from the mold core through the manpower, if the tire size is great, the quality is heavier, can be because peeling off improper cause the tire direct take off hand pound on operating personnel's health in the in-process of peeling off, there is the great problem of operation process risk, consequently we disclose a tire mould convenient to drawing of patterns and satisfy people's demand.

Disclosure of Invention

The utility model aims at providing a tire mould convenient to drawing of patterns to solve behind the mould core that puts forward in the above-mentioned background art hung the tire, need peel off the tire from the mould core through the manpower, if the tire size is great, the quality is heavier, can be because peel off improper in-process that leads to the tire direct take off the hand and smash on operating personnel's health, there is the great problem of operation process risk.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a tire mold convenient to drawing of patterns, includes the base, two connecting plates are installed to the both sides of base, two support columns are all installed to the upside of connecting plate, two the surface mounting of support column has same support, the drive hole has been seted up to the upside of support, the internally rotating one-way threaded rod of installing in the drive hole, the pipe of drawing of patterns is installed to the surface spiro union of one-way threaded rod, two the spout that corresponds has all been seted up to the opposite face of support column, equal slidable mounting has the gag lever post in the spout, two the one end that the spout was kept away from to the gag lever post all with the fixed surface of pipe is connected down, the lower mould is installed to the bottom of pipe of drawing of patterns, the mounting groove has been seted up to the top of base, install the drawing of patterns subassembly convenient to drawing of patterns in the mounting groove.

Preferably, the demolding assembly comprises a tray, the side face of the tray is in sliding connection with the inner wall of the lower mold, the mold core is installed on the upper side of the tray, a demolding column is installed in the installation groove in a sliding mode, the top end of the demolding column is fixedly connected with the lower side of the tray, and a driving element for driving is installed at the bottom end of the demolding column.

Preferably, the driving element comprises a rack, the side surface of the rack is slidably connected with the mounting groove, a rotating hole is formed in one side of the base, the rotating hole is communicated with the mounting groove, a rotating rod is rotatably mounted in the rotating hole, a gear is mounted on the surface of the rotating rod, and the gear is meshed with the rack.

Preferably, a second driving motor is installed on one side of the base, and the output end of the second driving motor is fixedly connected with one end, away from the gear, of the rotating rod.

Preferably, a first driving motor is installed on the upper side of the support, and the output end of the first driving motor is fixedly connected with the top end of the unidirectional threaded rod.

Preferably, the lower side of the base is provided with supporting feet.

Preferably, a pouring hole for pouring materials is formed in the upper side of the upper die.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the second driving motor drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the rack to move upwards, the rack drives the demolding column to move upwards, and the demolding column drives the tray to move upwards, so that the molded tire is demolded from the lower die, the tire is prevented from being lifted in mid-air to strip, and the production safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the lower die of the present utility model;

fig. 4 is a schematic cross-sectional view of a base of the present utility model.

In the figure: 1. a base; 2. supporting feet; 3. a connecting plate; 4. a support column; 5. a bracket; 6. a one-way threaded rod; 7. lowering the pipe; 8. a limit rod; 9. an upper die; 10. a lower die; 11. a first driving motor; 12. a rotating lever; 13. a gear; 14. a rack; 15. demoulding column; 16. a tray; 17. a second driving motor; 18. and (5) a mold core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a tire mold convenient to drawing of patterns shown in fig. 1-4, including base 1, two connecting plates 3 are installed to the both sides of base 1, two support columns 4 are all installed to the upside of two connecting plates 3, same support 5 is installed to the surface mounting of two support columns 4, the drive hole has been seted up to the upside of support 5, unidirectional threaded rod 6 is installed in the drive hole rotation, the drawing of patterns subassembly convenient to drawing of patterns is installed to the surface spiro union of unidirectional threaded rod 6, corresponding spout has all been seted up to the opposite face of two support columns 4, all slidable mounting has gag lever post 8 in the spout, the one end that two gag lever posts 8 kept away from the spout all is connected with the fixed surface of drawing of patterns pipe 7, lower mould 10 is installed to the bottom of drawing of patterns pipe 7, the mounting groove has been seted up to the upside of base 1, install the drawing of patterns subassembly convenient to drawing of patterns in the mounting groove.

Based on the structure, through the spout of seting up on the support column 4 surface, cooperate two gag lever posts 8 to put down pipe 7 and prevent that it from breaking away from unidirectional threaded rod 6, go up mould 9 and lower mould 10 position phase-match, through rotating unidirectional threaded rod 6, unidirectional threaded rod 6 drives down pipe 7 and moves down, lower pipe 7 drives upward mould 9 downward movement and is connected the compound die with lower mould 10, form the cavity, through injecting into the cavity material and making it solidify and support the tire, the tire that the rethread drawing of patterns subassembly will make is ejecting be convenient for drawing of patterns from lower mould 10.

As shown in fig. 3 and 4, the demolding assembly comprises a tray 16, the side surface of the tray 16 is slidably connected with the inner wall of the lower mold 10, a mold core 18 is installed on the upper side of the tray 16, a demolding column 15 is slidably installed in a mounting groove, the top end of the demolding column 15 is fixedly connected with the lower side of the tray 16, a driving element for driving is installed at the bottom end of the demolding column 15, the mold core 18 is installed on the tray 16, and the equipment is optimized, so that the tire is not hoisted into mid-air along with the mold core 18, and the safety is improved.

As shown in fig. 3 and 4, the driving element comprises a rack 14, the side surface of the rack 14 is slidably connected with the mounting groove, a rotating hole is formed in one side of the base 1 and is communicated with the mounting groove, a rotating rod 12 is rotatably mounted in the rotating hole, a gear 13 is mounted on the surface of the rotating rod 12, the gear 13 is meshed with the rack 14, a second driving motor 17 is mounted on one side of the base 1, the output end of the second driving motor 17 is fixedly connected with one end, far away from the gear 13, of the rotating rod 12, the second driving motor 17 can control forward and backward rotation, the output end of the second driving motor 17 drives the rotating rod 12 to rotate, the rotating rod 12 drives the gear 13 to rotate, the gear 13 drives the gear 14 to move upwards, the rack 14 drives a demolding column 15 to move upwards, the demolding column 15 drives a tray 16 to move upwards, and the molded tire is demolded from the lower die 10.

As shown in fig. 2, a first driving motor 11 is installed on the upper side of the bracket 5, the output end of the first driving motor 11 is fixedly connected with the top end of the unidirectional threaded rod 6, the first driving motor 11 can control forward and reverse rotation for a servo motor, and the unidirectional threaded rod 6 is driven to rotate by the first driving motor 11 to control the movement of the upper die 9.

As shown in fig. 1, a support leg 2 is mounted on the underside of the base 1.

As shown in fig. 1, a pouring hole for pouring the material is formed on the upper side of the upper die 9, and the material can be poured into the assembled cavity through the pouring hole, so that the production is facilitated.

The working principle of the utility model is as follows:

the user starts first driving motor 11 at first, first driving motor 11 output drives unidirectional threaded rod 6 rotation, unidirectional threaded rod 6 drives down tub 7 and carries out the spacing circumstances of its with gag lever post 8, move down along unidirectional threaded rod 6's surface, down tub 7 drives upper die 9 and moves down, and then carry out the compound die with lower die 10, after the compound die finishes, pour into the material into the mould through the pouring hole of upper die 9, wait for the material cooling after the injection finishes, later reverse start first driving motor 11, drive upper die 9 and leave lower die 10, then start second driving motor 17, second driving motor 17 drives dwang 12 rotation, dwang 12 drives gear 13 rotation, gear 13 drives rack 14 upward movement, rack 14 drives drawing of patterns post 15 upward movement, drawing of patterns post 15 drives tray 16 upward movement, the tire after making the shaping is from the interior drawing of patterns of lower die 10, avoided the tire to hang and carry out the stripping operation to the tire in the mid-air, the security of production has been improved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. Tyre mould convenient to drawing of patterns, including base (1), its characterized in that: two connecting plates (3) are installed to both sides of base (1), two support columns (4) are all installed to the upside of connecting plate (3), two the same support (5) of surface mounting of support column (4), the drive hole has been seted up to the upside of support (5), install unidirectional threaded rod (6) in the drive hole in the rotation, the spout that corresponds has all been seted up to the surperficial spiro union of unidirectional threaded rod (6), two equal slidable mounting has gag lever post (8) in the spout, two the one end that the spout was kept away from to gag lever post (8) all with the fixed surface of drop tube (7) is connected, go down mould (9) are installed to the bottom of pipe (7), lower mould (10) are installed to the top of base (1), the mounting groove has been seted up to the upside of base (1), install the drawing of patterns subassembly of patterns of being convenient for in the mounting groove.

2. A tire mold for facilitating demolding as in claim 1, wherein: the demolding assembly comprises a tray (16), the side face of the tray (16) is in sliding connection with the inner wall of the lower mold (10), a mold core (18) is arranged on the upper side of the tray (16), a demolding column (15) is slidably arranged in the mounting groove, the top end of the demolding column (15) is fixedly connected with the lower side of the tray (16), and a driving element for driving is arranged at the bottom end of the demolding column (15).

3. A tire mold for facilitating demolding as in claim 2, wherein: the driving element comprises a rack (14), the side face of the rack (14) is in sliding connection with the mounting groove, a rotating hole is formed in one side of the base (1), the rotating hole is communicated with the mounting groove, a rotating rod (12) is rotatably mounted in the rotating hole, a gear (13) is mounted on the surface of the rotating rod (12), and the gear (13) is meshed with the rack (14).

4. A tire mold for facilitating demolding as in claim 3, wherein: a second driving motor (17) is arranged on one side of the base (1), and the output end of the second driving motor (17) is fixedly connected with one end, far away from the gear (13), of the rotating rod (12).

5. A tire mold for facilitating demolding as in claim 1, wherein: the upper side of the support (5) is provided with a first driving motor (11), and the output end of the first driving motor (11) is fixedly connected with the top end of the unidirectional threaded rod (6).

6. A tire mold for facilitating demolding as in claim 1, wherein: the lower side of the base (1) is provided with supporting feet (2).

7. A tire mold for facilitating demolding as in claim 1, wherein: and a pouring hole which is convenient for pouring materials is formed in the upper side of the upper die (9).