CN212147616U - Glass fiber reinforced plastic tank body mold - Google Patents
Glass fiber reinforced plastic tank body mold Download PDFInfo
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- CN212147616U CN212147616U CN202020775642.XU CN202020775642U CN212147616U CN 212147616 U CN212147616 U CN 212147616U CN 202020775642 U CN202020775642 U CN 202020775642U CN 212147616 U CN212147616 U CN 212147616U
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Abstract
The utility model discloses a glass steel tank body mould, including pivot and the mould main part of encircleing the pivot setting, still include: a telescoping assembly comprising a first telescoping member and a second telescoping member; the die main body comprises a fixed die plate, a first movable die plate and a second movable die plate, wherein the side edge of the first movable die plate is hinged with one side edge of the fixed die plate, the side edge of the second movable die plate is hinged with the other side edge of the fixed die plate, the fixed die plate is fixedly connected with a rotating shaft, the first movable die plate is movably connected with the rotating shaft through a first telescopic piece, and the second movable die plate is movably connected with the rotating shaft through a second telescopic piece; when the telescopic assembly is located at the first position, the telescopic assembly drives the first movable template and the second movable template to extend out, so that the main body of the mould is cylindrical, and the glass fiber reinforced plastic tank body is formed in a winding mode; when the telescopic assembly is located at the second position, the telescopic assembly drives the first movable template and the second movable template to contract, so that the size of the main body of the mold is reduced, and the glass fiber reinforced plastic tank body is demoulded. The mould has stable structure, is not easy to deform and has light weight.
Description
Technical Field
The utility model relates to a glass steel tank body shaping technical field, concretely relates to large-scale glass steel tank body mould.
Background
The glass fiber reinforced plastic tank body has the characteristics of high strength, small mass, relatively simple forming process and convenience in transportation and installation, so that the glass fiber reinforced plastic tank body is widely applied. The existing glass fiber reinforced plastic tank body is generally formed by winding, and a glass fiber reinforced plastic tank body is obtained by winding a glass fiber material on the outer surface of a cylindrical mold, and demolding after the glass fiber is solidified and formed.
The existing glass fiber reinforced plastic tank body mold generally comprises a fixed mold plate and at least three movable mold plates, the fixed mold plate and the movable mold plates are sequentially combined into a cylindrical mold in a surrounding mode, and glass fibers are molded on the periphery of the mold. During demoulding, the telescopic assemblies in the mould respectively control the movable mould plates to sequentially contract, so that the whole volume of the mould is reduced, and the formed glass tank body can be taken out from the periphery of the mould.
After long-term research in the field, the inventor finds that the existing glass fiber reinforced plastic tank body die has the following defects that can be improved:
1. the existing glass fiber reinforced plastic tank body mold has a large number of templates, so that gaps among the templates are large, and the quality distribution of the glass fiber reinforced plastic tank body is uneven.
2. The existing glass fiber reinforced plastic tank body mold has large mass, and is inconvenient for assembly and disassembly of the mold and demolding of the glass fiber reinforced plastic tank body.
3. The existing glass fiber reinforced plastic tank body mold is easy to deform in structure, and the deformed mold can influence the shape of the glass fiber reinforced plastic tank body, so that the overall strength of the glass fiber reinforced plastic tank body is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect of above-mentioned current glass steel tank body mould, the utility model provides a glass steel tank body mould, the clearance between its template is small in quantity, and whole quality is light, and the structure is firm.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
a glass steel tank body mould, including pivot and the mould main part of encircleing the pivot setting, still include:
a telescoping assembly comprising a first telescoping member and a second telescoping member;
the die main body comprises a fixed die plate, a first movable die plate and a second movable die plate, wherein the side edge of the first movable die plate is hinged with one side edge of the fixed die plate, the side edge of the second movable die plate is hinged with the other side edge of the fixed die plate, the fixed die plate is fixedly connected with the rotating shaft, the first movable die plate is movably connected with the rotating shaft through a first telescopic piece, and the second movable die plate is movably connected with the rotating shaft through a second telescopic piece;
when the telescopic assembly is located at the first position, the telescopic assembly drives the first movable template and the second movable template to extend out, so that the main body of the mould is cylindrical, and the glass fiber reinforced plastic tank body is formed in a winding mode;
when the telescopic assembly is located at the second position, the telescopic assembly drives the first movable template and the second movable template to contract, so that the size of the mold main body is reduced, and the glass fiber reinforced plastic can body is demoulded.
Preferably, the telescopic assembly comprises two sets of the first telescopic piece and the second telescopic piece, and the two sets of the first telescopic piece and the second telescopic piece are respectively arranged at two ends of the die main body.
Specifically, one end of the first telescopic piece is hinged to the rotating shaft, and the other end of the first telescopic piece is hinged to the first movable template; one end of the second telescopic piece is hinged to the rotating shaft, and the other end of the second telescopic piece is hinged to the second movable template.
Further, inner supports are respectively arranged on the inner walls of the fixed die plate, the first movable die plate and the second movable die plate, and the inner supports are used for enhancing the strength of the die main body.
Preferably, the telescopic assembly comprises a worm gear lead screw lifting mechanism.
Preferably, the telescoping assembly comprises a worm gear and worm lifting mechanism.
Preferably, the telescopic assembly comprises a cylinder, and the first telescopic part and the second telescopic part are both cylinder mechanisms.
Further, flexible subassembly includes the motor, the motor with pivot fixed connection, a plurality of the motor is used for the drive respectively first extensible member with the second extensible member.
Preferably, the outer wall design of mould main part has the strengthening rib groove, the strengthening rib groove is in the outer wall equidistance evenly distributed of mould main part.
Preferably, the mold further comprises a limiting part, and when the telescopic assembly is located at the first position, the limiting part is respectively connected with the first movable mold plate and the second movable mold plate so as to limit the mold main body.
Compared with the prior art, the beneficial effects of the utility model are that:
glass steel tank body mould, its mould main part is formed by the combination of fixed die plate, first movable mould board and second movable mould board, has abandoned current glass steel tank body mould at least including the embodiment of three movable mould board, has adopted the structure of two movable mould boards, and first movable mould board and second movable mould board are articulated with the fixed die plate respectively. The complexity of the integral structure of the glass fiber reinforced plastic tank body mould is reduced, so that the integral mass of the glass fiber reinforced plastic tank body mould is lighter, the mould is convenient to assemble and disassemble, and the glass fiber reinforced plastic tank body is convenient to demould from the mould.
On the other hand, owing to reduced the quantity of movable mould board, the connection position between the template reduces for the structure of glass steel tank body mould is firm, and the bearing capacity of mould is stronger, has reduced clearance quantity on the mould moreover, makes the glass steel tank body quality more even when shaping, and the glass steel tank body is non-deformable in the forming process, can also save material when the shaping effect is better.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the expanded structure of the glass fiber reinforced plastic tank mold of the present invention;
FIG. 2 is a schematic view of the expanded cross section of the glass fiber reinforced plastic tank mold of the present invention;
FIG. 3 is a schematic view of the shrinkage structure of the glass fiber reinforced plastic tank mold of the present invention;
FIG. 4 is a schematic view of a shrinking section of the glass fiber reinforced plastic tank mold of the present invention;
fig. 5 is a schematic structural view of the mold main body of the present invention;
FIG. 6 is a schematic view of the forming of the glass fiber reinforced plastic can body of the present invention;
FIG. 7 is a schematic drawing of the demolding of the glass fiber reinforced plastic can body of the present invention;
fig. 8 is a schematic view of the retraction assembly of embodiment 3 of the present invention in a first position;
fig. 9 is a schematic view of the retraction assembly of embodiment 3 of the present invention in a second position;
figure 10 is a schematic view of the retraction assembly of embodiment 4 of the present invention in a first position;
fig. 11 is a schematic view of the retraction assembly of embodiment 4 of the present invention in a second position;
in the figure:
10-a rotating shaft;
20-a mould main body, 21-a fixed mould plate, 22-a first movable mould plate, 23-a second movable mould plate, 24-an inner support and 25-a reinforcing rib groove;
30-telescopic assembly, 31-first telescopic piece, 32-second telescopic piece and 33-motor;
40-a stop.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 to 11, the preferred structure of the glass fiber reinforced plastic tank body mold of the present invention is shown.
Example 1
As shown in FIGS. 1-4, the glass fiber reinforced plastic tank body mold comprises a rotating shaft 10 and a mold main body 20, and further comprises a telescopic assembly 30, wherein the mold main body 20 is arranged around the rotating shaft 10, the telescopic assembly 30 is arranged between the rotating shaft 10 and the mold main body 20, and the telescopic assembly 30 is respectively connected with the rotating shaft 10 and the mold main body 20. The mold main body 20 comprises a fixed mold plate 21, a first movable mold plate 22 and a second movable mold plate 23, wherein the side edge of the fixed mold plate 21 is hinged with the side edge of the first movable mold plate 22 and the side edge of the second movable mold plate 23 respectively.
As shown in fig. 1 and 2, when the mold main body 20 is located at the first position, the telescopic assembly 30 drives the first movable mold plate 22 and the second movable mold plate 23 to extend outward, so that the mold main body 20 is integrally cylindrical, at this time, the rotating shaft 10 drives the mold main body 20 to rotate, and resin and glass fiber can be wound and molded on the outer surface of the mold to form a glass fiber reinforced plastic tank.
As shown in fig. 3 and 4, when the mold main body 20 is located at the second position, the telescopic assembly 30 drives the first movable mold plate 22 and the second movable mold plate 23 to contract, so that the overall volume of the mold main body 20 is reduced, and at this time, the molded glass fiber reinforced plastic can be demolded from the mold.
The first movable template 22 and the second movable template 23 are respectively hinged with the fixed template 21, so that the glass fiber reinforced plastic tank body mold
Fig. 5 is a schematic structural view of the mold body 20 of the glass fiber reinforced plastic can mold.
The whole mould main body 20 is cylindrical and surrounds the periphery of the rotating shaft 10, the mould main body 20 is formed by sequentially surrounding a fixed mould plate 21, a first movable mould plate 22 and a second movable mould plate 23, and the fixed mould plate 21, the first movable mould plate 22 and the second movable mould plate 23 are all arc-shaped structures. The fixed die plate 21 is provided with a plurality of connecting rods facing the rotating shaft 10 at two ends, and the fixed die plate 21 is fixedly connected with the rotating shaft 10 through the connecting rods. One side of the fixed die plate 21 is hinged to the first movable die plate 22, the other side of the fixed die plate 21 is hinged to the second movable die plate 23, the first movable die plate 22 and the second movable die plate 23 can rotate around the hinged position relative to the fixed die plate 21, and the first movable die plate 22 and the second movable die plate 23 rotate relative to each other to adjust the overall shape of the die main body 20.
Specifically, inner supports 24 are respectively arranged on the inner walls of the fixed die plate 21, the first movable die plate 22 and the second movable die plate 23, each inner support 24 is of a rectangular structure, the length of each inner support 24 is matched with the length of the die main body 20, the arrangement of the inner supports 24 enables the overall structure of the die main body 20 to be more stable, and the bearing capacity of the die main body 20 is remarkably enhanced. In the process of winding the resin and the glass fiber, the deformation of the die is reduced, and the roundness of the formed glass fiber reinforced plastic tank body can be effectively improved.
Fixed die plate 21, first movable mould board 22 and second movable mould board 23 are formed by arcuation board and arc skeleton combination respectively, the outside of arc skeleton and the inside wall fixed connection of arc, and the side of arc skeleton is articulated each other, and in this embodiment, the arc skeleton comprises a plurality of evenly distributed's arc block, the inside wall of a plurality of arc blocks respectively with inner support 24 fixed connection. The arc-shaped plate is positioned on the outer side of the arc-shaped framework, and the shape of the arc-shaped plate is matched with that of the arc-shaped framework.
In one embodiment, the inner side of the arc-shaped frame is welded to the inner support 24, and the outer side of the arc-shaped plate is welded to the inner side of the arc-shaped frame.
In another embodiment, the arc-shaped frame is connected to the inner support 24 by bolts, and the inner side of the arc-shaped plate is connected to the outer side of the arc-shaped frame by bolts.
In this embodiment, preferably, the length of the first movable mold plate 22 is smaller than that of the second movable mold plate 23, the fixed mold plate 21, the first movable mold plate 22 and the second movable mold plate 23 surround each other to form an integral cylindrical structure, and when the glass fiber reinforced plastic tank is demolded, the first movable mold plate 22 rotates inwards around the hinge, and then the second movable mold plate 23 rotates inwards around the hinge. In order to prevent the first movable die plate 22 and the second movable die plate 23 from interfering when moving inwards, a gap is formed between the first movable die plate 22 and the second movable die plate 23. In this embodiment, because two movable templates are provided, and the first movable template 22 and the second movable template 23 are respectively hinged to the fixed template 21, the gap at the hinged position is small, and the influence on the molding of the glass fiber reinforced plastic tank body on the surface of the mold is small, so that only one gap influencing the molding of the glass fiber reinforced plastic tank body exists. When the glass fiber reinforced plastic tank body is formed on the outer surface of the mold, the resin and the glass fiber are distributed on the surface of the mold more uniformly, and the material can be effectively saved when the same glass fiber reinforced plastic tank body is formed.
As another embodiment, the length of the first movable die plate 22 is equal to the length of the second movable die plate 23.
The telescopic assembly 30 serves to change the overall shape of the mold body 20 through extension and retraction. Retraction assembly 30 includes a first retraction member 31 and a second retraction member 32. Wherein, one end of the first telescopic member 31 is hinged with the rotating shaft 10, and the other end of the first telescopic member 31 is hinged with the first movable mould plate 22. One end of the second telescopic member 32 is hinged with the rotating shaft 10, and the other end of the second telescopic member 32 is hinged with the second movable mould plate 23. Specifically, the first telescopic member 31 is hinged with the inner support 24 of the first movable mould plate 22, and the second telescopic member 32 is hinged with the inner support 24 of the second movable mould plate 23.
In this embodiment, preferably, the middle of the first telescopic member 31 is provided with a hinge portion, the outer side of the rotating shaft 10 is provided with a matching hinge flange, and the middle of the first telescopic member 31 is hinged to the rotating shaft 10; the middle part of the second telescopic part 32 is provided with a hinge part, the outer side of the rotating shaft 10 is provided with a hinge flange matched with the hinge part, and the middle part of the second telescopic part 32 is hinged with the rotating shaft 10.
Preferably, the telescopic assembly 30 includes two sets of first telescopic members 31 and second telescopic members 32, the two ends of the mold main body 20 are respectively provided with the first telescopic members 31 and the second telescopic members 32, and the first telescopic members 31 and the second telescopic members 32 at the two ends extend or contract synchronously. The two sets of telescopic parts enable the movement of the die to be more stable, and the overall structure is more reliable.
Preferably, the telescopic assembly 30 includes a worm and screw lifting mechanism and a motor 33, the first telescopic member 31 and the second telescopic member 32 are both the worm and screw lifting mechanism, and the motor 33 is connected to the worm and screw lifting mechanism to drive the worm and screw lifting mechanism to extend or retract. The end part of the screw rod is hinged with the mould main body 20, the side edge of the middle part of the cylinder body is provided with a hinged part, the hinged part is hinged with the rotating shaft 10, and the motor 33 is fixedly connected with the rotating shaft 10, so that the motor 33 can rotate along with the rotation of the mould main body 20. The worm gear lead screw lifting mechanism has the characteristics of light weight, compact structure, high reliability and long service life, and is suitable for glass fiber reinforced plastic tank body molds.
Specifically, a connecting flange is arranged at the end of the motor 33, a through hole is formed in the connecting flange, and the connecting flange of the motor is fixedly connected with the fixed support between the rotating shaft 10 and the fixed die plate 21 through a bolt.
As shown in fig. 6, when the glass fiber reinforced plastic tank mold works, in order to mold the resin and the glass fiber into the glass fiber reinforced plastic tank on the outer surface of the mold, the mold main body 20 needs to be cylindrical, at this time, the expansion assembly 30 is correspondingly located at the first position, the motor 33 rotates counterclockwise, the motor 33 drives the worm wheel to rotate, the end portions of the first expansion member 31 and the second expansion member 32 extend outward, so that the second movable mold plate 23 extends outward first, and then the first movable mold plate 22 extends outward until the fixed mold plate 21, the first movable mold plate 22 and the second movable mold plate 23 sequentially surround, so as to form a complete cylindrical structure. The feeding device winds resin and glass fiber reinforced plastics on the outer surface of the glass fiber reinforced plastics tank body mold, the glass fiber reinforced plastics tank body mold rotates around the rotating shaft 10, and the numerical control feeding device moves and translates according to a program, so that the resin and the glass fiber on the feeding device can be uniformly molded on the outer side wall of the mold.
As shown in fig. 7, after the glass fiber reinforced plastic tank mold finishes the molding operation, the glass fiber reinforced plastic tank can be released after being fixed. Because when the shaping, the lateral wall of glass steel tank body mould leans on each other with the inside wall of the glass steel tank body, when carrying out the drawing of patterns, glass steel tank body mould need reduce the volume. To do this, it is necessary to change the telescopic assembly 30 from the first position to the second position, and the telescopic assembly 30 is retracted inward, so as to bring the first movable die plate 22 and the second movable die plate 23 to retract inward, thereby reducing the volume of the die main body 20. At this time, the motor 33 on the first movable mold plate 22 rotates clockwise first, so that the first extensible member 31 is retracted and drives the first movable mold plate 22 to rotate around the hinge to retract inwards. Subsequently, the motor 33 on the second movable mold plate 23 rotates clockwise, so that the second expansion piece 32 is contracted inward, and the second movable mold plate 23 is driven to rotate around the hinge joint to contract inward. After the first movable die plate 22 and the second movable die plate 23 contract inwards, the cross section area of the glass fiber reinforced plastic tank body die is reduced, the whole volume of the die is reduced, and the glass fiber reinforced plastic tank body can be taken out of the glass fiber reinforced plastic tank body die easily.
The present embodiment preferably provides the outer side wall of the mold body 20 with a bead groove 25. A plurality of strengthening rib grooves 25 encircle establish at the lateral wall of mould main part 20, and the equidistance sets up between the strengthening rib groove 25. When the glass fiber reinforced plastic tank body is formed, the resin and the glass fiber can be formed into the annular reinforcing ribs on the inner side wall of the glass fiber reinforced plastic tank body in the reinforcing rib grooves 25, and the reinforcing ribs can effectively enhance the overall strength of the glass fiber reinforced plastic tank body, so that the bearing capacity of the glass fiber reinforced plastic tank body is increased. The outer side wall of the die main body 20 is provided with the reinforcing rib grooves 25, so that reinforcing ribs can be formed while the glass fiber reinforced plastic tank body is formed, the step of manufacturing the reinforcing rib grooves 25 step by step is omitted, and the forming efficiency of the glass fiber reinforced plastic tank body is greatly accelerated.
When the telescopic assembly 30 is located at the first position, the mold is integrally cylindrical, the first movable mold plate 22 and the second movable mold plate 23 extend outwards, and at the moment, the first movable mold plate 22 and the second movable mold plate 23 are supported by the telescopic assembly 30. In order to make the mold main body 20 less likely to deform when the expansion assembly 30 is located at the first position, a stopper 40 is provided between the first movable die plate 22 and the second movable die plate 23. The two limiting members 40 are disposed on two end faces of the first movable mold plate 22 and the second movable mold plate 23, the limiting members 40 are respectively fixedly connected with the first movable mold plate 22 and the second movable mold plate 23 through bolts, and when demolding is performed, the limiting members 40 are removed and then demolding is performed. The positioning of the limiting member 40 can further stabilize the mold body 20, so that the mold body 20 can maintain a cylindrical shape, and the bearing pressure of the expansion assembly 30 can be reduced.
In summary, when the glass fiber reinforced plastic tank is formed, the telescopic assembly 30 drives the first movable mold plate 22 and the second movable mold plate 23 to extend outwards, the mold main body 20 is cylindrical, and resin and glass fiber are formed on the outer surface of the mold main body 20; after the glass fiber reinforced plastic tank is formed, the telescopic assembly 30 drives the first movable mold plate 22 and the second movable mold plate 23 to contract, and the mold main body 20 is contracted to remove the glass fiber reinforced plastic tank.
The working principle of the glass fiber reinforced plastic tank body mold is as follows:
glass steel tank body mould, it includes pivot 10 and encircles the mould main part 20 that pivot 10 set up, mould main part 20 is formed by the combination of fixed die plate 21, first movable mould board 22 and second movable mould board 23, has abandoned current glass steel tank body mould at least including the embodiment of three movable mould board, has adopted the structure of two movable mould boards, and first movable mould board 22 and second movable mould board 23 articulate with fixed die plate 21 respectively. The complexity of the integral structure of the glass fiber reinforced plastic tank body mould is reduced, so that the integral mass of the glass fiber reinforced plastic tank body mould is lighter, the mould is convenient to assemble and disassemble, and the glass fiber reinforced plastic tank body is convenient to demould from the mould.
On the other hand, because the number of the movable templates is reduced, the connecting parts between the templates are reduced, and the side edges of the templates are respectively hinged, the structure of the glass fiber reinforced plastic tank body mold is more stable, and the bearing capacity of the mold is correspondingly enhanced. And the quantity of the movable mould plates is reduced, the quantity of gaps on the mould can be reduced, the quality is more uniform when the glass fiber reinforced plastic tank body is formed, the glass fiber reinforced plastic tank body is not easy to deform in the forming process, and materials can be saved while the forming effect is better.
Example 2
The structure of the glass fiber reinforced plastic tank mold described in this example 2 is the same as that of example 1. This embodiment is a preferred configuration for retraction assembly 30: the telescopic assembly 30 includes a worm and gear elevating structure.
The first telescopic part 31 and the second telescopic part 32 are both of a worm and gear lifting structure, and the motor 33 is connected with the worm and gear lifting structure to drive the worm and gear to extend outwards or retract inwards. The worm and gear lifting mechanism has self-locking performance, can realize reverse self-locking and is beneficial to keeping the mould main body 20 in a cylindrical shape. And the transmission of worm gear elevating system is bigger, the transmission is steady and bearing capacity is strong, is applicable to the utility model discloses an among the glass steel tank body mould.
Example 3
The structure of the glass fiber reinforced plastic tank mold described in this example 3 is the same as that of example 1. This embodiment is a preferred configuration for retraction assembly 30: the telescopic assembly 30 comprises an air cylinder, and the first telescopic member 31 and the second telescopic member 32 are both air cylinder mechanisms.
In embodiment 1, the motor 33 needs to rotate to drive the telescoping mechanism, and the telescoping efficiency is low.
As shown in fig. 8 and 9, the telescopic assembly 30 of this embodiment 2 includes an air cylinder, both the first telescopic member 31 and the second telescopic member 32 are air cylinder mechanisms, the lower end of the air cylinder is hinged to the rotating shaft 10, the upper end of the air cylinder rod is hinged to the first movable mold plate 22 and the second movable mold plate 23, and the telescopic efficiency of the telescopic assembly 20 is significantly improved by adopting the air cylinder to replace the motor 33, so that the forming efficiency of the glass fiber reinforced plastic tank is improved. The piston rod of cylinder is articulated with the movable mould board, and the cylinder body lower extreme of cylinder is articulated with pivot 10, and when first movable mould board 22 and second movable mould board 23 need outwards stretch out or inwards contract, the corresponding motion is made to the cylinder, and the flexible speed of cylinder is very fast to improve production efficiency.
This embodiment 3 has improved the efficiency that the mould warp through adopting the cylinder to production efficiency has been accelerated.
Example 4
The glass fiber reinforced plastic can body mold of this example 4 has the same characteristics as those of example 1. This embodiment is a preferred configuration for the retraction assembly 30. the retraction assembly 30 does not include the motor 33 and the retraction assembly 30 is driven to extend or retract by an external motor 33.
In embodiment 1, each of the first extensible member 31 and the second extensible member 32 needs to be equipped with one motor 33, so that the number of the motors 33 required is large, the manufacturing cost of the mold is high, the mold is inconvenient to assemble and disassemble, and the overall mass of the mold is large, which is not beneficial to the rotation of the mold.
As shown in fig. 10 to 11, the telescopic assembly 30 of the present embodiment 4 does not include the motor 33. When the telescopic assembly 30 needs to change the state, the user drives the telescopic assembly 30 through the handheld external motor 33, so that the positions of the first movable template 22 and the second movable template 23 are controlled, and the positions of the first movable template 22 and the second movable template 23 can be changed in sequence by only one motor 33 at one end of the mold, so that the forming and demolding of the glass fiber reinforced plastic tank are realized.
In embodiment 4, the external motor 33 is used to drive the telescopic assembly 30, so that the manufacturing cost of the glass fiber reinforced plastic tank body mold is reduced, the overall quality is reduced, the assembling and disassembling process of the motor 33 is omitted, the overall structure of the mold is simpler, and the glass fiber reinforced plastic tank body mold is beneficial to rotating around the rotating shaft 10.
Other structures of the glass fiber reinforced plastic tank mould described in the embodiment are referred to in the prior art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a glass steel tank body mould which characterized in that includes pivot (10) and encircles mould main part (20) that pivot (10) set up, still includes:
a telescopic assembly (30) comprising a first telescopic member (31) and a second telescopic member (32);
the die main body (20) comprises a fixed die plate (21), a first movable die plate (22) and a second movable die plate (23), the side edge of the first movable die plate (22) is hinged to one side edge of the fixed die plate (21), the side edge of the second movable die plate (23) is hinged to the other side edge of the fixed die plate (21), the fixed die plate (21) is fixedly connected with the rotating shaft (10), the first movable die plate (22) is movably connected with the rotating shaft (10) through a first telescopic piece (31), and the second movable die plate (23) is movably connected with the rotating shaft (10) through a second telescopic piece (32);
when the telescopic assembly (30) is located at the first position, the telescopic assembly (30) drives the first movable template (22) and the second movable template (23) to extend out, so that the mould main body (20) is cylindrical, and a glass fiber reinforced plastic tank body is formed in a winding mode;
when the telescopic assembly (30) is located at the second position, the telescopic assembly (30) drives the first movable template (22) and the second movable template (23) to contract, so that the size of the mold main body (20) is reduced, and the glass fiber reinforced plastic can body is demolded.
2. The glass fiber reinforced plastic tank mold of claim 1, wherein:
the telescopic assembly (30) comprises two sets of first telescopic pieces (31) and second telescopic pieces (32), and the two sets of first telescopic pieces (31) and second telescopic pieces (32) are arranged at two ends of the die main body (20) respectively.
3. The glass fiber reinforced plastic tank mold of claim 2, wherein:
one end of the first telescopic piece (31) is hinged with the rotating shaft (10), and the other end of the first telescopic piece (31) is hinged with the first movable template (22);
one end of the second telescopic piece (32) is hinged to the rotating shaft (10), and the other end of the second telescopic piece (32) is hinged to the second movable template (23).
4. A glass fibre reinforced plastic tank mould according to claim 3, wherein:
inner supports (24) are respectively arranged on the inner walls of the fixed die plate (21), the first movable die plate (22) and the second movable die plate (23), and the inner supports (24) are used for reinforcing the strength of the die main body (20).
5. The glass fiber reinforced plastic tank mold of claim 2, wherein:
the telescopic assembly (30) comprises a worm gear lead screw lifting mechanism.
6. The glass fiber reinforced plastic tank mold of claim 2, wherein:
the telescopic assembly (30) comprises a worm and gear lifting mechanism.
7. The glass fiber reinforced plastic tank mold of claim 2, wherein:
the telescopic assembly (30) comprises an air cylinder, and the first telescopic piece (31) and the second telescopic piece (32) are both air cylinder mechanisms.
8. A mould for glass fibre reinforced plastic tanks according to claim 5 or 6, characterized in that:
the telescopic assembly (30) comprises a motor (33), the motor (33) is fixedly connected with the rotating shaft (10), and the motor (33) is used for driving the first telescopic piece (31) and the second telescopic piece (32) respectively.
9. A mould for glass fibre reinforced plastic tanks according to any of claims 1 to 7, characterized in that:
the outer wall design of mould main part (20) has strengthening rib groove (25), strengthening rib groove (25) are in the outer wall equidistance evenly distributed of mould main part (20).
10. A mould for glass fibre reinforced plastic tanks according to any of claims 1 to 7, characterized by further comprising:
when the telescopic assembly (30) is located at a first position, the limiting part (40) is respectively connected with the first movable template (22) and the second movable template (23) to limit the mold main body (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020775642.XU CN212147616U (en) | 2020-05-11 | 2020-05-11 | Glass fiber reinforced plastic tank body mold |
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| CN202020775642.XU CN212147616U (en) | 2020-05-11 | 2020-05-11 | Glass fiber reinforced plastic tank body mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927883A (en) * | 2021-10-15 | 2022-01-14 | 西安美兰德新材料有限责任公司 | Telescopic assembling die for winding and forming barrel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927883A (en) * | 2021-10-15 | 2022-01-14 | 西安美兰德新材料有限责任公司 | Telescopic assembling die for winding and forming barrel |
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