CN217196745U

CN217196745U - Safety helmet forming die with cooling structure

Info

Publication number: CN217196745U
Application number: CN202220828556.XU
Authority: CN
Inventors: 张斌; 余莉
Original assignee: Ankaixun Safety Protection Equipment Technology Suzhou Co ltd
Current assignee: Ankaixun Safety Protection Equipment Technology Suzhou Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-16
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a safety helmet forming die with cooling structure, include ejection mechanism and to closing the mechanism, the cooling mechanism who is used for cooling shaping is installed to ejection mechanism's inside below one side, is used for the up-and-down motion to closing the top that the mechanism set up at ejection mechanism. This safety helmet forming die with cooling structure, compare with current device, through water pump and catheter, can carry the coolant liquid of storing in the liquid reserve tank, the coolant liquid of transport can circulate in the liquid guide groove that encircles, can absorb the temperature of processing after-treatment device with this and take away, thereby can make the shaping of object rapid cooling, be favorable to improving the time of processing, through the liquid guide groove, the coolant liquid of its circulation is more, area of contact is bigger, thereby can improve refrigerated efficiency, move the joint through twisting, can carry out the dismouting with the catheter, thereby can take off when maintaining, through support column and spring, can cushion the pressure that produces man-hour.

Description

Safety helmet forming die with cooling structure

Technical Field

The utility model relates to a forming die technical field for the safety helmet specifically is a safety helmet forming die with cooling structure.

Background

The safety helmet is a helmet which can protect the head from being hurt by falling objects and other specific factors, and consists of a helmet shell, a helmet liner, a chin strap, accessories and the like, wherein the helmet shell comprises: the main part of the safety helmet is an elliptical or hemispherical thin shell structure, which can generate a certain pressure deformation under impact pressure, and the impact time is reduced because the rigidity of the material can absorb and disperse stress and the smooth surface and the circular curve can easily slide away impact objects, however, a forming die is often used for processing during the production of the safety helmet.

The existing forming mould for safety helmet has the problem that when in use, the forming mould can not be cooled quickly, so that the forming of objects is slow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety helmet forming die with cooling structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety helmet forming die with cooling structure, includes ejection mechanism and to closing the mechanism, the cooling mechanism that is used for cooling shaping is installed to ejection mechanism's inside below one side, is used for the up-and-down motion to closing the mechanism setting in ejection mechanism's top, the lid that is used for opening and shutting the maintenance is installed in cooling mechanism's surface the place ahead and closes the mechanism, it is provided with the notes material mechanism that is used for the dismouting to change to close the below middle part of mechanism, cooling mechanism includes install bin, liquid reserve tank, water pump, catheter, twists and moves joint and liquid guide groove, inside one side of install bin, and installs the water pump below one side of liquid reserve tank, the opposite side of water pump is connected with the catheter, and twists and the top of catheter is installed and is moved the joint, it is provided with the liquid guide groove to twist the top that moves the joint.

Preferably, the ejection mechanism comprises a lower die holder, a first cylinder, a connecting plate and an ejector rod, the first cylinder is installed in the middle of the lower portion of the lower die holder, the output end of the first cylinder is connected with the connecting plate, and the ejector rod is installed above the connecting plate.

Preferably, the closing mechanism comprises a top plate, a second cylinder and an upper supporting plate, the second cylinder is installed on two sides of the upper portion of the top plate, and the upper supporting plate is arranged at the output end of the second cylinder.

Preferably, the involution mechanism further comprises a limiting rod, the limiting rod is fixed above the upper supporting plate, and the limiting rod is connected to the top plate in a sliding mode.

Preferably, the involution mechanism further comprises a support column and springs, the support column is fixed on two sides of the lower portion of the top plate, and the springs are installed below the surface of the support column.

Preferably, the covering mechanism comprises a box door and two movable shafts, wherein the movable shafts are arranged on one side of the box door, and the number of the box doors is two.

Preferably, the material injection mechanism comprises an upper die base, an installation groove and a fixing lug, the installation groove is connected above the upper die base, and the fixing lug is arranged in the middle of the installation groove.

Preferably, annotate material mechanism still including annotating material chamber and heated board, annotate the inboard middle part that the material chamber was seted up at the upper die base, and annotate the both sides in material chamber and install the heated board.

Preferably, annotate the material mechanism and still include the anti-sticking board, the anti-sticking board sets up at the internal surface of annotating the material chamber, and the surface of anti-sticking board closely laminates with the surface in annotating the material chamber.

Compared with the prior art, the utility model provides a safety helmet forming die with cooling structure possesses following beneficial effect: this forming die for safety helmet reduces manual operation's troublesome nature and danger, and can make the shaping of article rapid cooling, can prevent to take place solidification and adhesion simultaneously.

1. The utility model discloses a second cylinder can drive the upper plate and reciprocate to can drive the height of processing and adjust, and guarantee the continuity of processing, through the gag lever post, can lead the positive to the position that the upper plate removed, avoid taking place to rock and squint, can improve the precision of processing with this, through first cylinder, can drive connecting plate and ejector pin and reciprocate, thus after the processing is accomplished, can be with the automatic ejection of compact of article, reduce manual operation's troublesome nature and danger, can improve the efficiency of production with this;

2. the utility model discloses a water pump and catheter can carry the coolant liquid of storing in the liquid reserve tank, and the coolant liquid of transport can circulate in the liquid guide groove that surrounds to this can absorb the temperature of processing back installation and take away, thereby can make the quick cooling shaping of article, be favorable to improving the time of processing, through the liquid guide groove, its circulating coolant liquid is more, area of contact is bigger, thereby can improve refrigerated efficiency, through twisting the joint, can carry out the dismouting with the catheter, thereby can take off when maintaining;

3. the utility model discloses a support column and spring, can cushion the pressure that produces man-hour, thereby can reduce the damage that pressure caused the device, through the loose axle, can open the chamber door, thereby the clearance is maintained to inside to the convenience, through mounting groove and fixed ear, can carry out the dismouting with the upper die base, thereby after long-time the use, can take off the change alone, through the heated board, can keep warm to annotating the melt of material intracavity portion, avoid taking place the solidification at the in-process of circulation and when using idle, through preventing the adhesion board, it is special fluorine dragon board, can prevent that the melt from taking place to remain the adhesion in inside.

Drawings

FIG. 1 is a schematic view of the overall front view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall front view of the external structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an ejection mechanism; 101. a lower die holder; 102. a first cylinder; 103. a connecting plate; 104. a top rod; 2. a cooling mechanism; 201. installing a box; 202. a liquid storage tank; 203. a water pump; 204. a catheter; 205. screwing the joint; 206. a liquid guide groove; 3. a involution mechanism; 301. a top plate; 302. a second cylinder; 303. an upper supporting plate; 304. a limiting rod; 305. a support pillar; 306. a spring; 4. a covering mechanism; 401. a box door; 402. a movable shaft; 5. a material injection mechanism; 501. an upper die holder; 502. mounting grooves; 503. fixing the ear; 504. a material injection cavity; 505. a thermal insulation board; 506. and (4) an anti-sticking plate.

Detailed Description

As shown in figure 1, a safety helmet forming die with a cooling structure comprises an ejection mechanism 1 and a involution mechanism 3, wherein a cooling mechanism 2 for cooling forming is installed on one side of the lower portion of the inner portion of the ejection mechanism 1, the involution mechanism 3 for moving up and down is arranged above the ejection mechanism 1, a lower die holder 101, a first air cylinder 102, a connecting plate 103 and an ejector rod 104 are installed on the lower middle portion of the lower die holder 101, the first air cylinder 102 is installed on the output end of the first air cylinder 102, the ejector rod 104 is installed above the connecting plate 103, the connecting plate 103 and the ejector rod 104 can be driven to move up and down through the first air cylinder 102, so that objects can be automatically ejected and discharged after processing is completed, the trouble and danger of manual operation are reduced, and therefore, the production efficiency can be improved, an installation box 201, a liquid storage box 202, a water pump 203, a liquid guide pipe 204, a screwing joint 205 and a liquid guide groove 206 are arranged on the lower portion of the lower die, a liquid storage tank 202 is arranged on one side inside the installation box 201, a water pump 203 is arranged below one side of the liquid storage tank 202, a liquid guide pipe 204 is connected to the other side of the water pump 203, a screwing joint 205 is arranged on the top of the liquid guide pipe 204, a liquid guide groove 206 is arranged above the screwing joint 205, cooling liquid stored in the liquid storage tank 202 can be conveyed through the water pump 203 and the liquid guide pipe 204, the conveyed cooling liquid can circulate in the surrounding liquid guide groove 206, so that the temperature of a processed device can be absorbed and taken away, the object can be rapidly cooled and molded, the processing time can be improved, more circulating cooling liquid can be circulated through the liquid guide groove 206, the contact area is larger, the cooling efficiency can be improved, the liquid guide pipe 204 can be disassembled and assembled through the screwing joint 205, the top plate can be taken down during maintenance, 301, the second air cylinder 302 and the upper supporting plate 303, the second air cylinders 302 are installed on two sides above the top plate 301, the output end of each second air cylinder 302 is provided with an upper supporting plate 303, the upper supporting plate 303 can be driven to move up and down through the second air cylinders 302, so that the machining height can be adjusted, the machining continuity can be guaranteed, the limiting rod 304 is fixed above the upper supporting plate 303, the limiting rod 304 is connected to the top plate 301 in a sliding mode, the position where the upper supporting plate 303 moves can be guided through the limiting rod 304, shaking and deviation are avoided, the machining precision can be improved, the supporting columns 305 and the springs 306 are fixed on two sides below the top plate 301, the springs 306 are installed below the surface of the supporting columns 305, the pressure generated in machining can be buffered through the supporting columns 305 and the springs 306, and damage to the device due to the pressure can be reduced;

as shown in fig. 1-3, a covering mechanism 4 for opening and closing maintenance is installed in front of an outer surface of the cooling mechanism 2, a material injection mechanism 5 for dismounting and replacing is installed in the middle of a lower portion of the covering mechanism 3, the covering mechanism 4 includes a box door 401 and a movable shaft 402, the movable shaft 402 is installed on one side of the box door 401, the number of the box doors 401 is two, the box door 401 can be opened through the movable shaft 402, so that maintenance and cleaning of the inside of the box door are facilitated, the material injection mechanism 5 includes an upper die holder 501, an installation groove 502 and a fixing lug 503, the installation groove 502 is connected above the upper die holder 501, the fixing lug 503 is installed in the middle of the installation groove 502, the upper die holder 501 can be dismounted and mounted through the installation groove 502 and the fixing lug 503, so that the upper die holder 501 can be independently dismounted and replaced after long-time use, a material injection cavity 504 and an insulation board 505 are provided in the middle of an inner side of the upper die holder 501, and annotate the both sides of material chamber 504 and install heated board 505, through heated board 505, can keep warm to annotating the inside melt of material chamber 504, avoid taking place the solidification at the in-process of circulation and when using to idle, antiseized board 506 sets up the internal surface at annotating material chamber 504, and antiseized board 506's surface closely laminates with the surface of annotating material chamber 504, through antiseized board 506, it is the teflon board, can prevent that melt from taking place to remain the adhesion in inside.

The working principle is as follows: when the forming die for the safety helmet is used, firstly, the upper supporting plate 303 can be driven to move up and down through the second air cylinder 302, so that the processing height can be driven to be adjusted, the processing continuity is ensured, then, the position of the upper supporting plate 303 can be guided through the limiting rod 304, the shaking and the deviation are avoided, the processing precision can be improved, then, the connecting plate 103 and the ejector rod 104 can be driven to move up and down through the first air cylinder 102, so that after the processing is finished, the objects can be automatically ejected and discharged, the trouble and danger of manual operation are reduced, the production efficiency can be improved, at the moment, the cooling liquid stored in the liquid storage box 202 can be conveyed through the water pump 203 and the liquid guide pipe 204, the conveyed cooling liquid can circulate in the surrounding liquid guide groove 206, and the temperature of the processed device can be absorbed, thereby, the object can be rapidly cooled and molded, the processing time can be improved, then, the liquid guide pipe 204 can be disassembled and assembled through the liquid guide groove 206, more circulating cooling liquid can be circulated, the contact area is larger, thereby, the cooling efficiency can be improved, then, the liquid guide pipe 204 can be disassembled and assembled through screwing the joint 205, thereby being capable of being taken down during maintenance, at the moment, the pressure generated during processing can be buffered through the supporting column 305 and the spring 306, thereby, the damage of the pressure to the device can be reduced, then, the box door 401 can be opened through the movable shaft 402, thereby being convenient for maintaining and cleaning the inside, then, the upper die holder 501 can be disassembled and assembled through the mounting groove 502 and the fixing lug 503, thereby, after long-time use, the upper die holder can be independently taken down and replaced, the heat insulation can be carried out on the melt in the material injection cavity 504 through the heat insulation board 505, the solidification in the circulating process and when the use is idle can be avoided, finally, the anti-sticking plate 506, which is a Teflon plate, can prevent residual sticking of the melt inside.

Claims

1. A safety helmet forming die with a cooling structure comprises an ejection mechanism (1) and a closing mechanism (3), and is characterized in that a cooling mechanism (2) for cooling forming is installed on one side of the lower portion inside the ejection mechanism (1), the closing mechanism (3) for moving up and down is arranged above the ejection mechanism (1), a covering mechanism (4) for opening and closing maintenance is installed in front of the outer surface of the cooling mechanism (2), an injection mechanism (5) for dismounting and replacing is arranged in the middle of the lower portion of the closing mechanism (3), the cooling mechanism (2) comprises an installation box (201), a liquid storage box (202), a water pump (203), a liquid guide pipe (204), a screwing joint (205) and a liquid guide groove (206), the liquid storage box (202) is arranged on one side inside the installation box (201), and the water pump (203) is installed below one side of the liquid storage box (202), the other side of the water pump (203) is connected with a liquid guide pipe (204), the top of the liquid guide pipe (204) is provided with a screwing joint (205), and a liquid guide groove (206) is arranged above the screwing joint (205).

2. The helmet forming mold with the cooling structure according to claim 1, wherein the ejection mechanism (1) comprises a lower mold base (101), a first cylinder (102), a connecting plate (103) and an ejector rod (104), the first cylinder (102) is installed in the middle of the lower portion of the lower mold base (101), the connecting plate (103) is connected to the output end of the first cylinder (102), and the ejector rod (104) is installed above the connecting plate (103).

3. The helmet forming mold with a cooling structure according to claim 1, wherein the folding mechanism (3) includes a top plate (301), a second cylinder (302) and an upper supporting plate (303), the second cylinder (302) is installed on two sides above the top plate (301), and the upper supporting plate (303) is installed on an output end of the second cylinder (302).

4. The helmet forming mold with the cooling structure as claimed in claim 3, wherein the involution mechanism (3) further comprises a limiting rod (304), the limiting rod (304) is fixed above the upper supporting plate (303), and the limiting rod (304) is slidably connected to the top plate (301).

5. The helmet forming mold with the cooling structure according to claim 3, wherein the involution mechanism (3) further comprises a support column (305) and a spring (306), the support column (305) is fixed on two sides below the top plate (301), and the spring (306) is installed below the surface of the support column (305).

6. The mold for molding safety helmets with a cooling structure according to claim 1, wherein the closing mechanism (4) comprises a box door (401) and a movable shaft (402), the movable shaft (402) is provided on one side of the box door (401), and the number of the box doors (401) is two.

7. The helmet forming mold with the cooling structure of claim 1, wherein the injection mechanism (5) comprises an upper mold base (501), a mounting groove (502) and a fixing lug (503), the mounting groove (502) is connected above the upper mold base (501), and the fixing lug (503) is arranged in the middle of the mounting groove (502).

8. The safety helmet forming mold with the cooling structure as claimed in claim 7, wherein the injection mechanism (5) further comprises an injection cavity (504) and an insulation board (505), the injection cavity (504) is formed in the middle of the inner side of the upper mold base (501), and the insulation boards (505) are installed on two sides of the injection cavity (504).

9. The mold for molding safety helmet with cooling structure as claimed in claim 8, wherein the injection mechanism (5) further comprises an anti-sticking plate (506), the anti-sticking plate (506) is disposed on an inner surface of the injection cavity (504), and an outer surface of the anti-sticking plate (506) is closely attached to an outer surface of the injection cavity (504).