CN220447060U - Quick core-pulling die-opening lining diaphragm valve forming die - Google Patents

Abstract

The utility model discloses a quick core-pulling and die-opening lining diaphragm valve forming die which comprises a die base, wherein a lower die is fixedly arranged on the die base, an upper die is detachably connected above the lower die, a support frame is fixedly arranged around the die base, the center of the top of the support frame is detachably connected with a driving motor, two sides of the driving motor are fixedly provided with a group of traction ropes and pulley brackets respectively, the lower ends of the traction ropes are fixedly connected with the upper die, two groups of mutually parallel guide rails are fixedly arranged at the tops of the two sides of the support frame, a transmission chain ruler is respectively and slidably connected with the two groups of guide rails, and a core-pulling rod is fixedly connected with one end of the transmission chain ruler.

Description

Quick core-pulling die-opening lining diaphragm valve forming die

Technical Field

The utility model relates to the technical field of valve body molds, in particular to a rapid core-pulling and mold-opening lining diaphragm valve forming mold.

Background

The diaphragm valve separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover through the diaphragm, so that parts such as a valve rod, a valve clack and the like positioned above the diaphragm are not corroded by media, a packing sealing structure is omitted, and medium leakage cannot occur.

Through searching, the patent of the utility model with the publication number of CN214920363U discloses a valve body mold capable of rapidly opening the mold, which is mainly characterized in that a bidirectional threaded rod is fixedly connected with an output shaft of a driving motor, the right end of the bidirectional threaded rod is fixedly connected with a rolling block, the outer side of the bidirectional threaded rod is connected with a left threaded block, the outer side of the bidirectional threaded rod is connected with a right threaded block, further, reverse movement of an adjusting rod is realized through unidirectional rotation of the threaded rod, and the upper mold is driven to move, so that the purpose of rapidly opening the mold of the valve body mold is realized.

Disclosure of Invention

The utility model aims to at least solve one of the problems in the background art, and therefore, the utility model provides a quick core-pulling and mold-opening lining diaphragm valve forming mold.

The technical scheme adopted by the utility model is as follows:

the utility model provides a quick mould inside lining diaphragm valve forming die of loosing core, includes the mould base, the center of mould base has set firmly the bed die, the top of bed die can be dismantled and be connected with the mould, the support frame has set firmly all around of mould base, the support frame top center can be dismantled and be connected with driving motor, driving motor's both sides have respectively set firmly a set of haulage rope and pulley support, two sets of roll connection has first pulley on the pulley support, two sets of the lower extreme of haulage rope respectively with mould fixed connection, two sets of guide rails that are parallel to each other have been set firmly at the both sides top of support frame, two sets of respectively sliding connection have the drive chain chi on the guide rail, the one end fixedly connected with pole of loosing core, the other end side of drive chain chi can be dismantled and be connected with the second pulley, the lower extreme fixedly connected with movable core of pole of loosing core.

According to the rapid core-pulling die-opening lining diaphragm valve forming die, the head of the driving motor is detachably provided with the transmission gears, two groups of transmission chain rulers are respectively provided with tooth-shaped structures, and the two groups of transmission chain rulers are respectively meshed with two sides of the transmission gears through the tooth-shaped structures.

According to the rapid core-pulling die-opening lining diaphragm valve forming die, limiting blocks are respectively arranged on the two groups of guide rails.

According to the rapid core-pulling die-opening lining diaphragm valve forming die, the first pulley, the second pulley and the traction rope are positioned on the same vertical plane.

According to the rapid core-pulling die-opening lining diaphragm valve forming die, guide rail pulleys are detachably mounted on two sides of the upper end of the driving chain ruler respectively, and the driving chain ruler is in sliding connection with the guide rail through the guide rail pulleys.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

this lining diaphragm valve forming die that can open mould fast, when the work of moulding plastics is accomplished and is needed to open the mould of loosing core, driving motor drives two sets of drive chain chi outside removal through drive gear, along with the pole of loosing core outwards removes, the pole of loosing core is taken out movable core, accomplish the work of loosing core, along with drive chain chi continues to remove, second pulley interferes with the haulage rope, the haulage rope horizontal direction removes, because the existence of first pulley, the vertical direction motion is done in the haulage rope horizontal direction removal, drive the upward movement of mould, the in-process of upward movement of upward mould, can separate with the bed die gradually, thereby the purpose of opening the mould has been realized, when the compound die is needed, through the principle of above-mentioned opposition, driving motor reverse direction rotates, drive gear reversal drives the drive chain chi and moves inwards, the second pulley breaks away from the contact with the haulage rope at first, upward mould is closed with the bed die, afterwards, the drive chain chi is taken out movable core and is sent into upward mould and bed die, accomplish the compound die work, the simple operation is convenient, the forming die of lining diaphragm valve has realized fast and has been loosing core, after the work is accomplished, can be fast take out from the mould, can be taken out from, the die body, can be accomplished after the cost is low, the cost is high with the required to be consumed with the mould is required to be maintained to the mould, the required to be consumed to be opened, the mould, the cost is required to be kept with the mould, and has high costs to be required to be consumed to be used to be opened.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a view of the internal structure of the present utility model with the support frame removed;

FIG. 3 is a schematic diagram of the front view structure of the utility model after core pulling and mold opening;

FIG. 4 is an enlarged view of FIG. 1 at A;

FIG. 5 is a schematic top view of the present utility model;

fig. 6 is a schematic left-view structure of the present utility model.

Legend description:

1. a mold base; 2. a lower die; 3. an upper die; 4. a support frame; 5. a guide rail pulley; 6. a driving motor; 7. a traction rope; 8. a pulley bracket; 9. a first pulley; 10. a guide rail; 11. a drive chain ruler; 12. drawing the core rod; 13. a second pulley; 14. a moving core; 15. a transmission gear; 16. a limiting block; 17. tooth-shaped structure.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Example 1

Referring to fig. 1-6, the utility model provides a quick core pulling and die opening lining diaphragm valve forming die, which comprises a die base 1, a lower die 2 is fixedly arranged at the center of the die base 1, an upper die 3 is detachably connected above the lower die 2, a supporting frame 4 is fixedly arranged around the die base 1, a driving motor 6 is detachably connected at the center of the top of the supporting frame 4, a group of traction ropes 7 and pulley brackets 8 are respectively fixedly arranged on two sides of the driving motor 6, a first pulley 9 is in rolling connection with the two groups of pulley brackets 8, the lower ends of the two groups of traction ropes 7 are respectively fixedly connected with the upper die 3, two groups of guide rails 10 which are mutually parallel are fixedly arranged at the tops of two sides of the supporting frame 4, a driving chain ruler 11 is respectively and slidably connected with one end of the driving chain ruler 11, a core pulling rod 12 is fixedly connected with the other end side face of the driving chain ruler 11, a second pulley 13 is detachably connected with the lower end of the core pulling rod 12, a driving gear 15 is detachably arranged at the head of the driving motor 6, tooth-shaped structures 17 are respectively arranged on the two groups of the driving chain ruler 11, the two groups of driving chain ruler 11 are respectively and are respectively engaged with the driving chain rods 15 through the driving gears 15 of the two groups of the driving motor tooth-shaped structures to realize the synchronous movement of the two groups of the driving chain 11 to realize the inner side lining diaphragm valve forming, and the two groups of the driving chain 11 can be controlled to move towards the inner sides through the driving of the toothed structures through the toothed wheels 15.

Example 2

Referring to fig. 1-6, the utility model provides a quick core pulling and die opening lining diaphragm valve forming die, limiting blocks 16 are respectively arranged on two groups of guide rails 10, a first pulley 9, a second pulley 13 and a traction rope 7 are positioned on the same vertical plane, guide rail pulleys 5 are respectively detachably arranged on two sides of the upper end of a driving chain ruler 11, the driving chain ruler 11 is in sliding connection with the guide rails 10 through the guide rail pulleys 5, the first pulley 9 is tangential to the traction rope 7 in a die closing state, the traction rope 7 is not stressed by horizontal force, when the two groups of driving chain rulers 11 move outwards, a core pulling rod 12 is driven to move outwards to complete core pulling, the second pulley 13 interferes with the traction rope 7, the traction rope 7 moves horizontally, and because of the existence of the first pulley 9, the traction rope 7 moves horizontally and moves vertically at the same time, and the upper die 3 is driven to move upwards.

Working principle: when the injection molding work is completed and needs to open the die, the driving motor 6 drives the two groups of driving chain rulers 11 to move outwards through the driving gear 15, the core pulling rod 12 moves outwards under the driving of the driving chain rulers 11, the core pulling rod 12 withdraws the movable core 14 to complete the core pulling work, the second pulley 13 interferes with the traction rope 7 along with the continuous movement of the driving chain rulers 11, the traction rope 7 moves horizontally, the first pulley 9 moves vertically while moving horizontally, the upper die 3 is driven to move upwards, the upper die 3 is gradually separated from the lower die 2 in the upward movement process, so that the purpose of opening the die is realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (5)

1. The utility model provides a quick mould inside lining diaphragm valve forming die of loosing core, its characterized in that, including mould base (1), the center of mould base (1) has set firmly bed die (2), the top of bed die (2) can be dismantled and is connected with mould (3) in the top, support frame (4) have been set firmly all around to mould base (1), support frame (4) top center can be dismantled and be connected with driving motor (6), driving motor (6) both sides have respectively set firmly haulage rope (7) and pulley support (8), two sets of roll connection has first pulley (9) on pulley support (8), two sets of the lower extreme of haulage rope (7) respectively with mould (3) fixed connection in the top, two sets of guide rail (10) that are parallel to each other have been set firmly on guide rail (10) respectively sliding connection have driving chain chi (11), driving chain chi (11)'s one end fixedly connected with pole (12), driving chain chi (11) other end side can dismantle and be connected with second core (13), core (14) are drawn core to the activity.

2. The quick core-pulling and mold-opening lining diaphragm valve forming mold according to claim 1, wherein the head of the driving motor (6) is detachably provided with a transmission gear (15), two groups of transmission chain rulers (11) are respectively provided with tooth-shaped structures (17), and the two groups of transmission chain rulers (11) are respectively meshed with two sides of the transmission gear (15) through the tooth-shaped structures (17).

3. The rapid core-pulling and mold-opening lining diaphragm valve forming mold according to claim 1, wherein limiting blocks (16) are respectively arranged on the two groups of guide rails (10).

4. The quick core-pulling and mold-opening lining diaphragm valve forming mold according to claim 1, wherein the first pulley (9), the second pulley (13) and the traction rope (7) are positioned on the same vertical plane.

5. The quick core-pulling and mold-opening lining diaphragm valve forming mold according to claim 1, wherein guide rail pulleys (5) are detachably mounted on two sides of the upper end of the driving chain ruler (11), and the driving chain ruler (11) is in sliding connection with the guide rail (10) through the guide rail pulleys (5).