阅读说明：本技术 一种设有自动脱模机构的玻璃器皿生产用成型装置 (Forming device is used in glassware production with automatic demoulding mechanism ) 是由 孙省利 张才学 于 2021-07-20 设计创作，主要内容包括：本发明公开了一种设有自动脱模机构的玻璃器皿生产用成型装置,包括下模具,其内部开设有成型腔,所述成型腔的上方活动安装有上模具,所述下模具的底部设置有底座；活动筒,固定连接于所述电动机的输出轴上,所述活动筒的端头处连接有连接轴,所述第二阀板外侧的底座内开设有固定腔；输水管,其底部与所述固定腔的一端相连通,所述输水管端头处的下模具内设置有散热通道；输气管,其底部与固定腔的另一端相连通,所述输气管端头处的下模具内开设有限位槽。该设有自动脱模机构的玻璃器皿生产用成型装置,通过内置于模具内的降温结构,能够避免出现模具冷却不均的现象,并且采用全自动结构实现对玻璃器皿的顶出,大大提升了生产效率。(The invention discloses a forming device provided with an automatic demoulding mechanism and used for glassware production, which comprises a lower mould, wherein a forming cavity is formed in the lower mould; the movable cylinder is fixedly connected to an output shaft of the motor, the end of the movable cylinder is connected with a connecting shaft, and a fixing cavity is formed in a base on the outer side of the second valve plate; the bottom of the water delivery pipe is communicated with one end of the fixed cavity, and a heat dissipation channel is arranged in the lower die at the end of the water delivery pipe; the bottom of the gas pipe is communicated with the other end of the fixed cavity, and a limit groove is formed in the lower die at the end head of the gas pipe. This forming device is used in glassware production with automatic demoulding mechanism through placing the cooling structure in the mould in, can avoid appearing the uneven phenomenon of mould cooling to adopt full-automatic structure to realize ejecting to glassware, promoted production efficiency greatly.)

1. The utility model provides a forming device is used in glassware production with automatic demoulding mechanism which characterized in that includes:

the lower die is internally provided with a forming cavity, the upper die is movably arranged above the forming cavity, a fixing plate is fixed on the upper end face of the upper die, the bottom of the lower die is provided with a base, and a motor is arranged on a side face bolt of the base;

the movable cylinder is fixedly connected to an output shaft of the motor, the end of the movable cylinder is connected with a connecting shaft, a second valve plate is fixedly arranged at the end of the connecting shaft, and a fixed cavity is formed in a base on the outer side of the second valve plate;

the bottom of the water delivery pipe is communicated with one end of the fixed cavity, a heat dissipation channel is arranged in the lower die at the end of the water delivery pipe and is communicated with the inside of the water storage cavity through a backflow pipe, the water storage cavity is arranged on the inner bottom surface of the lower die, a heat dissipation pipe penetrates through the upper corner of the water storage cavity, a water falling port is formed in the bottom of the water storage cavity, and a baffle is hinged to the inner side of the water falling port;

the bottom of the gas pipe is communicated with the other end of the fixed cavity, a limiting groove is formed in the lower die at the end head of the gas pipe, and a movable block is arranged inside the limiting groove.

2. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 1, wherein: the inside of bed die has the reservation to have the connection chamber, and the inside activity in connection chamber is provided with first valve plate to the up end of first valve plate and the one end fixed connection of connecting rod, the other end of connecting rod is connected with the bottom plate simultaneously, and the bottom plate activity sets up in the interior bottom surface in shaping chamber moreover.

3. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 1, wherein: the lower end face of the fixed plate is fixed with a fixed rod, the central axes of the fixed rod and the movable block are positioned on the same vertical line, and a connecting channel is formed in the fixed plate.

4. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 3, wherein: an air exhaust hole is reserved at two ends of the lower end face of the fixing plate, a fixing groove is formed in the lower die below the air exhaust hole, and the fixing groove is formed in a downward concave mode.

5. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 1, wherein: the connecting shaft is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the connecting shaft is in threaded connection with the movable cylinder, and the second valve plate on the connecting shaft is at the same height as the baffle in the horizontal state.

6. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 1, wherein: the heat dissipation channel is of an annular structure arranged at equal intervals, is respectively communicated with the water delivery pipe and the return pipe, and is arranged outside the forming cavity in a surrounding mode.

7. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 1, wherein: the outer wall of the movable block is closely attached to and slides along the inner wall of the limiting groove, the inside of the movable block is communicated with the gas conveying pipe through the gas inlet, and the bottom of the movable block is fixed with a return spring.

8. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 7, wherein: the air inlet has been seted up to the lower corner of movable block, and one side reservation of movable block has first gas outlet to be provided with first passageway in the bed die of first gas outlet avris, first passageway and connecting channel are linked together simultaneously.

9. The molding apparatus for glassware manufacture provided with an automatic stripper mechanism of claim 7, wherein: and a second air outlet is reserved on the other side of the movable block, a second channel is arranged in the lower die on the side of the second air outlet, and the second channel is communicated with the connecting cavity.

Technical Field

The invention relates to the technical field of glassware production, in particular to a forming device provided with an automatic demoulding mechanism and used for glassware production.

Background

For the forming process of glassware, a mold is generally adopted, heated glass raw materials are placed into the mold, and are cooled and formed after being extruded to form a complete product, and according to different processing requirements, the mold needs to realize functions of quick cooling, automatic demolding and the like, for example, a compression molding device … for processing glass fiber reinforced plastic material with the publication number of CN210850984U generates air flow between the mold and a finished product in an air injection mode, so that the finished product is convenient to separate, the arrangement of a demolding layer can avoid the influence of an air outlet of an air duct on the normal use of the mold, the demolding layer can effectively block the air outlet of the air duct when the glass fiber reinforced plastic product is pressed and formed, when the finished product is required to be separated from the mold, the finished product and the demolding layer are convenient to separate, and after the finished product is separated, the demolding layer is peeled to obtain the finished product. However, the compression molding device for processing the glass fiber reinforced plastic material still has the following defects in the actual use process:

1. most of the existing forming devices adopt an external structure to realize the cooling treatment of the mould, thereby not only improving the complexity of the processing of glassware, but also greatly increasing the production cost, and simultaneously causing the phenomenon of uneven cooling of the mould to influence the aesthetic property of glassware forming;

2. because the ambient processing environment temperature is higher in the glassware forming process, the danger in the production process can be greatly increased by adopting manual semi-automatic demoulding in the prior art, and a structure for automatically ejecting glassware is lacked.

In order to solve the problems, innovative design is urgently needed on the basis of the original forming device for glassware production.

Disclosure of Invention

The invention aims to provide a forming device for glassware production, which is provided with an automatic demoulding mechanism, and aims to solve the problems that the forming device in the prior art mostly adopts an external structure to realize the cooling treatment of a mould, and the phenomenon of uneven cooling of the mould also occurs, and the danger in the production process is greatly increased by adopting manual semi-automatic demoulding in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a forming device provided with an automatic demolding mechanism and used for glassware production comprises:

the lower die is internally provided with a forming cavity, the upper die is movably arranged above the forming cavity, a fixing plate is fixed on the upper end face of the upper die, the bottom of the lower die is provided with a base, and a motor is arranged on a side face bolt of the base;

the movable cylinder is fixedly connected to an output shaft of the motor, the end of the movable cylinder is connected with a connecting shaft, a second valve plate is fixedly arranged at the end of the connecting shaft, and a fixed cavity is formed in a base on the outer side of the second valve plate;

the bottom of the water delivery pipe is communicated with one end of the fixed cavity, a heat dissipation channel is arranged in the lower die at the end of the water delivery pipe and is communicated with the inside of the water storage cavity through a backflow pipe, the water storage cavity is arranged on the inner bottom surface of the lower die, a heat dissipation pipe penetrates through the upper corner of the water storage cavity, a water falling port is formed in the bottom of the water storage cavity, and a baffle is hinged to the inner side of the water falling port;

the bottom of the gas pipe is communicated with the other end of the fixed cavity, a limiting groove is formed in the lower die at the end head of the gas pipe, and a movable block is arranged inside the limiting groove.

Preferably, the inside of bed die has the reservation to have the connection chamber, and the inside activity in connection chamber is provided with first valve plate to the up end of first valve plate and the one end fixed connection of connecting rod, the other end of connecting rod is connected with the bottom plate simultaneously, and the bottom plate activity sets up in the interior bottom surface in shaping chamber in addition, can drive bottom plate synchronous motion through the connecting rod through the removal of first valve plate, realizes the drawing of patterns to glassware.

Preferably, the lower terminal surface of fixed plate is fixed with the dead lever, and the axis of dead lever and movable block is in same vertical line to connecting channel has been seted up to the inside of fixed plate, so that when the bed die merges with the bed die, drive the dead lever just with the movable block contact.

Preferably, the lower terminal surface both ends of fixed plate are reserved there is the hole of airing exhaust, and has seted up the fixed slot on the bed die of the hole below of airing exhaust to the fixed slot is the undercut setting, when wind-force blows off from the hole of airing exhaust, can just get into in the fixed slot, gap and glassware contact between mould and the bed die on the rethread.

Preferably, the connecting shaft is provided with 2 thread grooves with the same thread pitch and opposite screwing directions, the connecting shaft is in threaded connection with the movable cylinder, and the second valve plate on the connecting shaft is at the same height as the baffle in the horizontal state, so that the baffle can be pushed to the horizontal state when the second valve plate moves.

Preferably, the heat dissipation channel is in an annular structure arranged at equal intervals, the heat dissipation channel is communicated with the water delivery pipe and the return pipe respectively, the heat dissipation channel is arranged outside the forming cavity in a surrounding mode, and the lower die can be cooled comprehensively through the heat dissipation channel.

Preferably, the outer wall of movable block and the inner wall in spacing groove closely laminate and slide, and the inside of movable block is linked together through air inlet and gas-supply pipe to the bottom of movable block is fixed with reset spring, and the gas that the valve plate motion produced can get into in the movable block through gas-supply pipe, spacing groove and air inlet.

Preferably, the air inlet has been seted up to the lower corner of movable block, and one side of movable block is reserved has first gas outlet to be provided with first passageway in the bed die of first gas outlet avris, first passageway and linking channel are linked together simultaneously, and the gas in it can get into first passageway through first gas outlet after the movable block motion, and then get into in the linking channel.

Preferably, a second air outlet is reserved on the other side of the movable block, a second channel is arranged in the lower die on the side of the second air outlet and communicated with the connecting cavity, and when the movable block returns to the original position, air inside the movable block can enter the second channel through the second air outlet and enter the connecting cavity to push the first valve plate to move.

Compared with the prior art, the invention has the beneficial effects that: according to the forming device provided with the automatic demolding mechanism and used for producing the glassware, the phenomenon that the mold is cooled unevenly can be avoided through the cooling structure arranged in the mold, the glassware is ejected out by adopting a full-automatic structure, and the production efficiency is greatly improved;

1. through the rotation of the movable cylinder, the second valve plate can be driven to move in the fixed cavity through the connecting shaft, the second valve plate after moving can drive the baffle to rotate to a horizontal state, the water falling port is blocked, the generated pressure is pushed, cooling water can enter the heat dissipation channel through the water delivery pipe, the lower die is cooled comprehensively, and finally the cooling water flows back to the water storage cavity through the return pipe;

2. when the second valve plate moves towards the other direction, the baffle plate can rotate to a vertical state through gravity, so that cooling water in the water storage cavity flows into the fixing cavity to be recycled, wind power generated by the other side of the second valve plate can enter the limiting groove through the gas pipe and then enter the connecting cavity through the second gas outlet and the second channel to push the first valve plate to ascend and push out a glassware through the bottom support plate;

3. after last mould and bed die laminating, can promote the movable block motion through the dead lever, carry out the shutoff to the second passageway, realize the intercommunication of first gas outlet and first passageway to in wind-force gets into the linking channel, blow to the fixed slot in from the hole of airing exhaust at last, from the gap department and the glassware contact of last mould and bed die, can promote its cooling rate, accelerate simultaneously and the mould between break away from.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of the base of the present invention;

FIG. 3 is a schematic perspective view of a heat dissipation channel according to the present invention;

FIG. 4 is a schematic view of a front cross-sectional view of the lower mold of the present invention;

FIG. 5 is a schematic cross-sectional view taken at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the connection structure of the lower mold and the upper mold according to the present invention;

FIG. 7 is a schematic cross-sectional view taken at B in FIG. 6 according to the present invention.

In the figure: 1. a lower die; 1.1, connecting the cavity; 1.2, a first valve plate; 1.3, connecting rods; 2. a molding cavity; 2.1, a bottom supporting plate; 3. a fixing plate; 3.1, fixing a rod; 3.2, connecting the channels; 3.3, air exhaust holes; 3.4, fixing grooves; 4. an upper die; 5. a base; 6. an electric motor; 7. a movable barrel; 8. a connecting shaft; 9. a second valve plate; 10. a fixed cavity; 11. a water delivery pipe; 12. a heat dissipation channel; 13. a return pipe; 14. a water storage cavity; 15. a radiating pipe; 16. a water falling port; 17. a baffle plate; 18. a gas delivery pipe; 19. a limiting groove; 20. a movable block; 21. a return spring; 22. an air inlet; 23. a first air outlet; 24. a first channel; 25. a second air outlet; 26. a second channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a forming device provided with an automatic demoulding mechanism and used for glassware production comprises a lower die 1, a connecting cavity 1.1, a first valve plate 1.2, a connecting rod 1.3, a forming cavity 2, a bottom supporting plate 2.1, a fixing plate 3, a fixing rod 3.1, a connecting channel 3.2, an air exhaust hole 3.3, a fixing groove 3.4, an upper die 4, a base 5, a motor 6, a movable cylinder 7, a connecting shaft 8, a second valve plate 9, a fixing cavity 10, a water delivery pipe 11, a heat dissipation channel 12, a return pipe 13, a water storage cavity 14, a heat dissipation pipe 15, a water falling port 16, a baffle 17, a gas delivery pipe 18, a limiting groove 19, a movable block 20, a reset spring 21, an air inlet 22, a first air outlet 23, a first channel 24, a second air outlet 25 and a second channel 26,

the die comprises a lower die 1, a forming cavity 2 is formed in the lower die 1, an upper die 4 is movably mounted above the forming cavity 2, a fixing plate 3 is fixed on the upper end face of the upper die 4, a base 5 is arranged at the bottom of the lower die 1, and a motor 6 is mounted on a side face bolt of the base 5;

the movable cylinder 7 is fixedly connected to an output shaft of the motor 6, the end of the movable cylinder 7 is connected with a connecting shaft 8, a second valve plate 9 is fixedly arranged at the end of the connecting shaft 8, and a fixed cavity 10 is formed in the base 5 on the outer side of the second valve plate 9;

the bottom of the water delivery pipe 11 is communicated with one end of the fixed cavity 10, a heat dissipation channel 12 is arranged in the lower die 1 at the end of the water delivery pipe 11, the heat dissipation channel 12 is communicated with the interior of a water storage cavity 14 through a return pipe 13, the water storage cavity 14 is arranged on the inner bottom surface of the lower die 1, a heat dissipation pipe 15 penetrates through the upper corner of the water storage cavity 14, a water falling port 16 is formed in the bottom of the water storage cavity 14, and a baffle plate 17 is hinged to the inner side of the water falling port 16;

the bottom of the air pipe 18 is communicated with the other end of the fixed cavity 10, a limit groove 19 is formed in the lower die 1 at the end of the air pipe 18, and a movable block 20 is arranged inside the limit groove 19.

A connecting cavity 1.1 is reserved in the lower die 1, a first valve plate 1.2 is movably arranged in the connecting cavity 1.1, the upper end face of the first valve plate 1.2 is fixedly connected with one end of a connecting rod 1.3, the other end of the connecting rod 1.3 is connected with a bottom supporting plate 2.1, and the bottom supporting plate 2.1 is movably arranged on the inner bottom surface of the forming cavity 2;

as shown in fig. 4-5, when the cooling of the glassware is completed, the upper mold 4 is lifted and separated from the lower mold 1, so that the fixed bar 3.1 releases the pressing of the movable block 20, the movable block 20 can be driven to move upwards through the resilience of the return spring 21, the first air outlet 23 is blocked, the communication between the second air outlet 25 and the second channel 26 is realized, and the second valve plate 9 can drive wind power to enter the second channel 26 from the second air outlet 25 and then enter the connecting cavity 1.1 through continuous movement to push the first valve plate 1.2 to move upwards, further pushing the bottom supporting plate 2.1 to rise synchronously through the connecting rod 1.3, realizing automatic ejection of glassware, preventing the damage of processing personnel caused by higher temperature, when the subsequent second valve plate 9 stops moving, the bottom supporting plate 2.1 can be driven to return to the original position by the gravity of the bottom supporting plate, so that the subsequent glass raw material is processed;

a fixed rod 3.1 is fixed on the lower end face of the fixed plate 3, the central axes of the fixed rod 3.1 and the movable block 20 are positioned on the same vertical line, and a connecting channel 3.2 is arranged in the fixed plate 3; air exhaust holes 3.3 are reserved at two ends of the lower end face of the fixing plate 3, fixing grooves 3.4 are formed in the lower die 1 below the air exhaust holes 3.3, and the fixing grooves 3.4 are arranged in a downward concave mode; the outer wall of the movable block 20 is closely attached to and slides along the inner wall of the limiting groove 19, the interior of the movable block 20 is communicated with the air delivery pipe 18 through an air inlet 22, and a return spring 21 is fixed at the bottom of the movable block 20; an air inlet 22 is formed in the lower corner of the movable block 20, a first air outlet 23 is reserved on one side of the movable block 20, a first channel 24 is arranged in the lower die 1 on the side of the first air outlet 23, and the first channel 24 is communicated with the connecting channel 3.2; a second air outlet 25 is reserved on the other side of the movable block 20, a second channel 26 is arranged in the lower die 1 on the side of the second air outlet 25, and the second channel 26 is communicated with the connecting cavity 1.1;

as shown in fig. 1-2 and fig. 6-7, the upper mold 4 and the lower mold 1 are combined together to just drive the fixed rod 3.1 to contact with the movable block 20 and push the movable block 20 to slide down in the limit groove 19 to block the second air outlet 25, so as to communicate the first air outlet 23 with the first channel 24, then the motor 6 drives the movable cylinder 7 to rotate and drive the second valve plate 9 to move in the fixed cavity 10 through the connecting shaft 8, when the second valve plate 9 moves to a side close to the air pipe 18, wind power can be generated, and then the wind power enters the limit groove 19 through the air pipe 18, then enters the movable block 20 through the air inlet 22, finally enters the first channel 24 through the first air outlet 23, at this time, the wind power can enter the connecting channel 3.2 in the fixed plate 3 and then blows to the fixed groove 3.4 from the air outlet 3.3, so that the wind power can enter a gap between the lower mold 1 and the upper mold 4, cooling the glassware and accelerating the separation between the glassware and the mould;

the connecting shaft 8 is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the connecting shaft 8 is in threaded connection with the movable cylinder 7, and the second valve plate 9 on the connecting shaft 8 is at the same height as the baffle 17 in the horizontal state; the heat dissipation channel 12 is in an annular structure arranged at equal intervals, the heat dissipation channel 12 is respectively communicated with the water delivery pipe 11 and the return pipe 13, and the heat dissipation channel 12 is arranged outside the molding cavity 2 in a surrounding manner;

as shown in fig. 1-4, when the second valve plate 9 moves to a side close to the water pipe 11, the baffle 17 can be driven to rotate to a horizontal state, so as to block the water falling port 16, and the driving of the valve plate facilitates the cooling water to enter the heat dissipation channel 12 through the water pipe 11, so as to achieve the overall cooling of the lower mold 1, and the cooling water can flow continuously and finally flow back to the water storage cavity 14 from the return pipe 13, and the heat in the water storage cavity 14 can be discharged through the heat dissipation pipe 15, so that the subsequent cooling water circulation can keep a lower temperature, and when the second valve plate 9 moves in the opposite direction, the baffle 17 rotates to a vertical state through the gravity of the baffle 17, so as to facilitate the water in the water storage cavity 14 to flow into the fixed cavity 10, thereby achieving the recycling.

The working principle is as follows: as shown in fig. 1-7, firstly, the heated glass raw material is put into the molding cavity 2, the upper mold 4 is driven by the driving mechanism to descend to realize the attachment with the lower mold 1, the molding of the product is realized by the extrusion between the upper mold 4 and the molding cavity 2, the water circulation flow is driven by the movement of the second valve plate 9 after the molding to realize the comprehensive cooling of the mold, meanwhile, wind power is generated to realize the further molding of glassware, and finally, the automatic ejection of glassware can be realized by the bottom support plate 2.1.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.