CN217098568U

CN217098568U - Novel ejection mechanism for sphygmomanometer die

Info

Publication number: CN217098568U
Application number: CN202122568951.7U
Authority: CN
Inventors: 王凯华
Original assignee: Shenzhen Junchang Hardware Photoelectric Co ltd
Current assignee: Shenzhen Junchang Hardware Photoelectric Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-08-02
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a novel ejection mechanism for sphygmomanometer mould, including the top mould, still include: the plurality of radiating fins are fixedly arranged on the outer sides of the outer walls of the left side and the right side of the top die respectively; the demolding mechanism is movably arranged below the top mold; the first ejection block can move along the up-down direction and is arranged in a front-side inner cavity of the demoulding mechanism; the second ejection block can be arranged in a rear cavity of the demolding mechanism in a vertically movable mode; a bottom plate disposed below the demolding mechanism; and the two supporting blocks are respectively fixedly arranged at the front side and the rear side of the bottom plate. This novel ejection mechanism for sphygmomanometer mould has the effect of secondary drawing of patterns, reduces the influence that the drawing of patterns in-process caused the product as far as possible, and it is ejecting to be the tilt state with the material automatically through tilt mechanism, makes things convenient for the staff to take, guarantees production efficiency.

Description

Novel ejection mechanism for sphygmomanometer die

Technical Field

The utility model relates to the technical field of mold, specifically be a novel ejection mechanism for sphygmomanometer mould.

Background

The mould is made according to the shape and structure of the object in proportion, the material is made into a tool with a certain shape by a pressing or pouring method, the tool is generally used for plastic processing, the periphery of a prefabricated plastic sheet is tightly pressed on the periphery of the mould, the plastic sheet is heated and softened, then one side close to the mould is vacuumized, or compressed air is filled on the reverse side, so that the plastic sheet is tightly attached to the mould; cooling and shaping to obtain a product, adding a plastic raw material into a preheated feeding chamber, then applying pressure to a compression column, melting the plastic at high temperature and high pressure, entering a cavity through a pouring system of a mold, and gradually hardening and shaping, wherein the shaping method is called die-casting shaping, and the used mold is called a die-casting shaping mold;

the production of part sphygmomanometer also can adopt the fashioned technology of mould to process, and in the course of working, the mould drawing of patterns easily causes deformation to be difficult to guarantee the outward appearance and the quality of product, the staff is difficult to get the material after the drawing of patterns is accomplished in addition, influences production efficiency, to above problem, we provide a novel ejection mechanism for sphygmomanometer mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel ejection mechanism for sphygmomanometer mould to the mould drawing of patterns that provides easily causes deformation and staff to be difficult to get the material after the drawing of patterns is accomplished in solving prior art, influences production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel ejection mechanism for sphygmomanometer mould, includes the top mould, still includes:

the plurality of radiating fins are fixedly arranged on the outer sides of the outer walls of the left side and the right side of the top die respectively;

the demolding mechanism is movably arranged below the top mold;

the first ejection block can move along the up-down direction and is arranged in a front-side inner cavity of the demoulding mechanism;

the second ejection block can be arranged in a rear cavity of the demolding mechanism in a vertically movable mode;

a bottom plate disposed below the demolding mechanism;

the two supporting blocks are respectively fixedly arranged on the front side and the rear side of the bottom plate;

a tilting mechanism disposed in an inner cavity of the ejection mechanism.

Preferably, the mold releasing mechanism includes: the mobile station can be arranged below the top die in a vertically movable mode; the fixed ring is fixedly arranged in the middle of the top end of the mobile station; a filler block movably disposed in an inner cavity of the mobile station; the moving plate is movably arranged on the inner side of the bottom end of the moving table along the horizontal direction; the power rod is fixedly connected to the middle of the bottom end of the moving plate in the vertical direction, and the bottom end of the power rod movably penetrates through the middle of the bottom plate; and the elastic components are arranged on the left side and the right side of the inner cavity of the mobile station.

Preferably, the elastic component comprises; the positioning pins can respectively penetrate through the left side and the right side of the moving plate in a vertically movable manner; the top end of the mobile platform is inserted into the inner cavity at the bottom end of the mobile platform; the baffle is fixedly sleeved on the outer side of the outer wall of the positioning pin and is in close contact with the movable plate; and the spring is sleeved and connected with the outer side of the outer wall of the positioning pin and is positioned between the baffle and the mobile station.

Preferably, the tilting mechanism includes: the first rack is fixedly arranged at the bottom end of the outer wall of the rear side of the second ejection block; the second rack is fixedly arranged on the inward inner wall at the rear side of the filling block along the vertical direction; and the lifting component is movably arranged between the first rack and the second rack.

Preferably, the lifting assembly comprises: the lifting seat can move up and down and is clamped in an inner cavity at the rear side of the filling block; the gear can rotate around the axis of the gear and is arranged on the inner side of the top end of the lifting seat; and the two sliding blocks are fixedly arranged on two sides of the outer wall of the lifting seat respectively along the vertical direction.

Preferably, the middle part of the outer wall of the supporting block positioned at the rear side is provided with a groove, and the groove corresponds to the first rack and the second rack.

Compared with the prior art, the beneficial effects of the utility model are that: this novel ejection mechanism for sphygmomanometer mould in the course of working, can guarantee through demoulding mechanism that this device has the effect of secondary drawing of patterns, reduce the influence that the drawing of patterns in-process caused the product as far as, it is ejecting to be the tilt state with the material automatically through tilt mechanism, makes things convenient for the staff to take, guarantees production efficiency, promotes the practicality.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is a schematic right sectional view of the present invention;

fig. 3 is a schematic structural view of the middle lifting assembly of the present invention.

In the figure: 1. the device comprises a top die, 2, a cooling fin, 3, a demoulding mechanism, 4, a first ejection block, 5, a second ejection block, 6, a bottom plate, 7, a supporting block, 8, a tilting mechanism, 31, a moving table, 32, a fixing ring, 33, a filling block, 34, a moving plate, 35, a power rod, 36, an elastic component, 81, a first rack, 82, a second rack, 83, a lifting component, 361, a positioning pin, 362, a baffle plate, 363, a spring, 831, a lifting seat, 832, a gear, 833 and a sliding block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel ejection mechanism for sphygmomanometer mould, includes top mould 1, still includes: the mold comprises cooling fins 2, a demolding mechanism 3, a first ejection block 4, a second ejection block 5, a bottom plate 6, a supporting block 7 and an inclination mechanism 8, wherein the cooling fins 2 are fixedly arranged on the outer sides of the outer walls of the left side and the right side of a top mold 1 respectively, so that the cooling effect of the mold is ensured; the demoulding mechanism 3 is movably arranged below the top mould 1; the first ejection block 4 is arranged in the front inner cavity of the demoulding mechanism 3 and can move along the up-down direction; the second ejection block 5 is arranged in the rear cavity of the demoulding mechanism 3 and can move up and down; the bottom plate 6 is arranged below the demoulding mechanism 3; the two supporting blocks 7 are respectively fixedly arranged on the front side and the rear side of the bottom plate 6, and have an ejection effect on the two sides of a workpiece; the tilting mechanism 8 is disposed in the cavity of the ejector mechanism 3.

Preferably, the mold releasing mechanism 3 further includes: the device comprises a moving table 31, a fixed ring 32, a filling block 33, a moving plate 34, a power rod 35 and an elastic assembly 36, wherein the moving table 31 is arranged below the top die 1 and can move along the vertical direction; the fixed ring 32 is fixedly arranged at the middle part of the top end of the mobile station 31; the filling block 33 is movably arranged in the inner cavity of the mobile station 31; the moving plate 34 is movably arranged at the inner side of the bottom end of the moving platform 31 along the horizontal direction; the power rod 35 is fixedly connected to the middle of the bottom end of the moving plate 34 along the up-down direction, and the bottom end of the power rod movably penetrates through the middle of the bottom plate 6; the elastic components 36 are arranged on the left side and the right side of the inner cavity of the mobile station 31, so that twice demolding of the product can be ensured through the demolding mechanism 3, and the influence of demolding on the product is reduced.

Preferably, further, the elastic component 36 includes; the positioning pins 361, the baffle 362 and the springs 363, wherein the positioning pins 361 can respectively penetrate through the left side and the right side of the moving plate 34 in an up-down direction; the top end of the movable platform is inserted into the inner cavity at the bottom end of the movable platform 31; the baffle 362 is fixedly sleeved on the outer side of the outer wall of the positioning pin 361 and is in close contact with the moving plate 34; the spring 363 is sleeved on the outer side of the outer wall of the positioning pin 361 and positioned between the baffle 362 and the mobile station 31, and the feasibility of secondary demolding is ensured through the elastic component 36.

Preferably, the tilting mechanism 8 further includes: the first rack 81 is fixedly arranged at the bottom end of the outer wall of the rear side of the second ejection block 5; the second rack 82 is fixedly arranged on the inward inner wall of the rear side of the filling block 33 along the up-down direction; the lifting component 83 is movably arranged between the first rack 81 and the second rack 82, and the effect of inclined ejection of a product after demoulding of the mechanism is ensured through the tilting mechanism 8.

Preferably, the lifting assembly 83 further includes: the lifting seat 831, the gear 832 and the sliding block 833 are clamped in the inner cavity at the rear side of the filling block 33, and the lifting seat 831 can move along the up-down direction; the gear 832 is arranged inside the top end of the lifting seat 831 and can rotate around the axis of the gear; two sliders 833 are respectively along the fixed outer wall both sides of settling in lift seat 831 of upper and lower direction, through the effect of the slope drawing of patterns of lifting unit 83 and the stability of ejecting structure.

Preferably, the middle of the outer wall of the supporting block 7 at the rear side starts to be provided with a groove corresponding to the positions of the first rack 81 and the second rack 82.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

In the actual use process of the device, the material forming is mainly formed in the gap between the top die 1 and the filling block 33, the spring 363 is in a compressed state in the forming process, after the forming is completed, the power rod 35 contracts downwards, in the moving process, the spring 363 continuously pushes the whole of the moving platform 31 and the fixing ring 32 to be in close contact with the bottom end of the top die 1, the spring 363 gradually restores to a default state and pushes the filling block 33 to move outwards in advance, the filling block 33 is separated from the inner wall of the product in advance, the moving platform 31 is driven to completely move below the top die 1 along with the continuous downward movement of the power rod 35, the product is completely exposed at the moment, the first ejecting blocks 4 in the cavities at the front and rear sides of the filling block 33 after the continuous descending are in contact with the supporting blocks 7 at the front side and eject the front end of the product, the supporting blocks 7 at the rear side push the lifting seats 831 to move upwards, because the gear 832 is simultaneously clamped in the first rack 81 and the second rack 82, and the second rack 82 and the inner wall of the filling block 33 are fixedly connected, the gear 832 rotates in the movement process and vertically moves upwards at the same time, the second ejection block 5 fixedly connected with the first rack 81 is driven to rapidly move upwards by the double acting force of the rotation direction and the vertical movement upwards, the moving stroke is greater than that of the first ejection block 4, and the inclined ejection effect synchronously performed on two sides is achieved.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel ejection mechanism for sphygmomanometer mould, includes top mould (1), its characterized in that still includes:

the radiating fins (2) are fixedly arranged on the outer sides of the outer walls of the left side and the right side of the top die (1) respectively;

the demolding mechanism (3), the demolding mechanism (3) is movably arranged below the top mold (1);

a first ejection block (4), wherein the first ejection block (4) is movably arranged in the front inner cavity of the demoulding mechanism (3) along the up-down direction;

the second ejection block (5), the second ejection block (5) can be arranged in the rear cavity of the demoulding mechanism (3) in a way of moving along the up-down direction;

a bottom plate (6), wherein the bottom plate (6) is arranged below the demolding mechanism (3);

the two supporting blocks (7) are respectively fixedly arranged on the front side and the rear side of the bottom plate (6);

a tilting mechanism (8), the tilting mechanism (8) being arranged in the inner cavity of the demoulding mechanism (3).

2. The novel ejection mechanism for the sphygmomanometer die according to claim 1, wherein: the demoulding mechanism (3) comprises:

a moving table (31), wherein the moving table (31) can be arranged below the top die (1) in a vertically moving manner;

a fixed ring (32), wherein the fixed ring (32) is fixedly arranged at the middle part of the top end of the mobile station (31);

a filler block (33), the filler block (33) being movably disposed in an inner cavity of the mobile station (31);

the moving plate (34), the moving plate (34) is movably arranged at the inner side of the bottom end of the moving table (31) along the horizontal direction;

the power rod (35) is fixedly connected to the middle of the bottom end of the moving plate (34) along the vertical direction, and the bottom end of the power rod (35) movably penetrates through the middle of the bottom plate (6);

elastic components (36), wherein the elastic components (36) are arranged at the left side and the right side of the inner cavity of the mobile station (31).

3. The novel ejection mechanism for the sphygmomanometer die according to claim 2, wherein: the elastic component (36) comprises;

the positioning pins (361) respectively penetrate through the left side and the right side of the moving plate (34) and can move up and down; the top end of the movable platform is inserted into an inner cavity at the bottom end of the movable platform (31);

the baffle (362) is fixedly sleeved on the outer side of the outer wall of the positioning pin (361) and is in close contact with the moving plate (34);

and the spring (363) is sleeved with the outer side of the outer wall of the positioning pin (361) and positioned between the baffle plate (362) and the mobile station (31).

4. The novel ejection mechanism for the sphygmomanometer die according to claim 2, wherein: the tilting mechanism (8) comprises:

the first rack (81) is fixedly arranged at the bottom end of the outer wall of the rear side of the second ejection block (5);

the second rack (82), the said second rack (82) is fixed and placed on the inboard wall of the rear side of the said filler block (33) along the upper and lower direction;

the lifting component (83), the lifting component (83) is movably arranged between the first rack (81) and the second rack (82).

5. The novel ejection mechanism for the sphygmomanometer mold according to claim 4, characterized in that: the lifting component (83) comprises:

the lifting seat (831) can be clamped in an inner cavity at the rear side of the filling block (33) in a vertically movable manner;

a gear (832), wherein the gear (832) can rotate around the axis of the gear (832) and is arranged at the inner side of the top end of the lifting seat (831);

and the two sliding blocks (833) are fixedly arranged on two sides of the outer wall of the lifting seat (831) respectively along the vertical direction.

6. The novel ejection mechanism for the sphygmomanometer die according to claim 4, wherein: the middle part of the outer wall of the supporting block (7) positioned at the rear side is provided with a groove, and the groove corresponds to the positions of the first rack (81) and the second rack (82).