A molding device for rigid carbon fiber thermal insulation material

By designing a hard carbon fiber insulation material forming equipment that includes transportation, spraying and pressing components, the bubble elimination problem in the hand paste lamination method is solved, and more efficient production and better products are achieved.

CN115008788BActive Publication Date: 2025-03-25SHENZHEN GUANGCHUAN RONGXING INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202210522170.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-13
Publication Date
2025-03-25
Estimated Expiration
2042-05-13

AI Technical Summary

Technical Problem

The hand-paste lamination method is difficult to completely eliminate bubbles when the carbon fiber bundle wire is wet and the laying is cured, resulting in weak parts and low production efficiency and pass rate.

Method used

A molding equipment for hard carbon fiber insulation material is designed, including transportation components, resin spraying components and pressing components in the shell, and through automated transportation, spraying and pressing processes, bubbles are gradually eliminated.

Benefits of technology

Effectively eliminate bubbles, improve product quality and production efficiency, and improve the load-bearing capacity and overall performance of the parts.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention belongs to the technical field of thermal insulation material preparation equipment, specifically a molding equipment for hard carbon fiber thermal insulation material; in the prior art, the hand lay-up lamination method is a relatively traditional molding process. It is difficult to completely eliminate bubbles manually when the carbon fiber bundles are impregnated with a resin matrix and the layers are cured. These bubble locations will become weak points of the entire component after curing and molding, and will cause local stress concentration and damage to the component when bearing load. By arranging two cavities in a shell, and arranging a resin spraying component and a pressing component in the two cavities respectively, when the transport component transports the model with the carbon fiber cloth pasted on it into the shell, the resin spraying component and the pressing component perform resin spraying and pressing operations on the carbon fiber cloth to eliminate most of the bubbles. Compared with manual coating and pressing, the production efficiency of the product is accelerated and the product quality is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of thermal insulation material preparation equipment, in particular to a molding equipment for a hard carbon fiber thermal insulation material. Background Art

[0002] Hard carbon fiber thermal insulation material is made by molding carbon fiber and a certain proportion of adhesive. Hard carbon fiber thermal insulation material is widely used in vacuum heat treatment furnaces and atmosphere high temperature sintering furnaces in the metallurgical industry. It has the characteristics of high temperature resistance, low thermal melting and good thermal insulation performance. It has good effects on energy saving and emission reduction of equipment and improving product quality. The existing carbon fiber molding methods include molding method, hand lay-up lamination method, vacuum bag hot pressing method, etc.

[0003] As a more traditional molding process, the hand lay-up lamination method is relatively simple to operate and commonly used. It mainly uses carbon fiber bundles to impregnate the resin matrix, and then brush, lay and cure. However, it is difficult to completely eliminate bubbles manually when impregnating the carbon fiber bundles with the resin matrix and laying and curing. New bubbles may even be generated. These bubble areas will become weak points of the entire component after curing and molding. When bearing load, it will cause local stress concentration and damage to the component. In addition, because the molded parts are generally special-shaped curved surfaces, the traditional pressing roller cannot be used to press and eliminate bubbles, resulting in a high degree of defects in the parts produced by the hand lay-up lamination method, and a low production qualification rate and production efficiency.

[0004] In view of this, in order to overcome the above technical problems, the present invention designs and develops a molding device for a hard carbon fiber thermal insulation material to solve the above technical problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is: the hand lay-up lamination method is a relatively traditional molding process, which is relatively simple to operate and commonly used. It mainly uses carbon fiber bundles to impregnate the resin matrix, and then brush, lay and cure. However, it is difficult to completely eliminate bubbles manually when impregnating the carbon fiber bundles with the resin matrix and laying and curing. New bubbles may even be generated. These bubble areas will become weak points of the entire component after curing and molding. When bearing load, it will cause local stress concentration and damage to the component. Moreover, because the molded parts are generally special-shaped curved surfaces, it is impossible to use the traditional pressing roller to press and eliminate bubbles, resulting in a high incidence of defects in the parts produced by the hand lay-up lamination method, and low production efficiency and production qualification rate.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] The present invention provides a molding device for a rigid carbon fiber thermal insulation material, comprising a shell and a workpiece model, and further comprising:

[0008] A transport component, which is disposed on the left and right sides of the shell and penetrates the shell, and transports the workpiece model with the carbon fiber cloth attached thereto;

[0009] A resin spraying assembly, the resin spraying assembly is arranged in the left cavity of the shell, and the resin spraying assembly sprays resin on the carbon fiber cloth on the workpiece model transported into the shell;

[0010] A pressing component is arranged in the right cavity of the shell, and the pressing component presses the carbon fiber cloth sprayed with resin.

[0011] Preferably, the transport assembly comprises a motor No. 1 arranged on the left side of the housing;

[0012] A transport platform, one end of which is arranged on the left side of the No. 1 motor and passes through the housing, and the other end of which extends to the right side of the housing;

[0013] A support block is arranged on the right side of the transport platform;

[0014] The rotating shaft is rotatably connected to the upper end of the support block through a No. 1 bearing, and the rotating shaft is connected to the No. 1 motor through a belt drive;

[0015] A limit block, fixedly connected to the upper end of the belt;

[0016] The third fixing rod is fixedly connected to the side wall of the workpiece model close to one end of the limiting block.

[0017] Preferably, the resin spraying assembly comprises a resin atomizing sprayer fixedly connected to the upper left end of the housing;

[0018] The spray head is arranged in the left cavity of the shell and is connected to the resin atomizing sprayer through a pipeline;

[0019] The shielding tube has an upper end fixedly connected to the upper end of the nozzle.

[0020] Preferably, the pressing assembly comprises a No. 1 hydraulic press fixedly connected to the upper end of the housing;

[0021] A hole is provided at the upper end of the housing near the No. 1 hydraulic pump;

[0022] A fixed block, fixedly connected to the upper end of the inner side of the housing near the No. 1 hydraulic unit;

[0023] No. 1 hydraulic rod, the outer rod is fixedly connected to the fixed block, and both ends extend out of the fixed block;

[0024] A No. 1 hydraulic pipe, one end of which is connected to a No. 1 hydraulic device, and the other end of which passes through a hole and is connected to a No. 1 hydraulic rod;

[0025] A No. 2 fixed rod, one end of which is fixedly connected to the lower end of the other end of the No. 1 hydraulic rod;

[0026] The internal gear is arranged at the lower end of the No. 1 hydraulic rod, and the upper end thereof is fixedly connected to the lower end of the No. 1 hydraulic rod through the No. 2 fixing rod;

[0027] A shaft gear, rotatably connected to the center of the lower end of the internal gear;

[0028] A third gear is disposed between the internal gear and the shaft gear and meshes with the internal gear and the shaft gear;

[0029] A limit plate, a ring-shaped limit plate is fixedly connected to one end of the lower end of the inner gear, and a circular limit plate is fixedly connected to the lower end of the shaft gear, and the third gear is located in the cavity between the two limit plates and the inner gear;

[0030] The third motor is fixedly connected to the upper end of the internal gear, and the output shaft of the third motor extends into the hollow cavity opened at the lower end of the second fixed rod through the fifth bearing;

[0031] The first bevel gear is arranged in the hollow cavity opened at the lower end of the second fixing rod and is fixedly connected to the output shaft of the third motor;

[0032] The second bevel gear is arranged in the hollow cavity opened at the lower end of the second fixing rod and is vertically meshed with the first bevel gear;

[0033] A fifth fixing rod, one end of which is fixedly connected to the second bevel gear, and the other end of which is fixedly connected to the shaft gear through a fourth bearing;

[0034] A fixing ring, fixedly connected to the second fixing rod;

[0035] Support rods, one end of the two support rods is fixedly connected to the fixing ring respectively, and the other end is fixedly connected to a protrusion respectively;

[0036] A number one ball, wherein a plurality of number one balls are respectively arranged at the lower ends of the two protrusions, and half of the number one balls are located outside the protrusions;

[0037] Support platforms, one end of the two support platforms is respectively fixedly connected to the left and right side walls of the right side cavity of the shell, and the other end is provided with a protrusion;

[0038] A number 2 ball bearing, wherein a plurality of number 2 balls are respectively arranged at the lower end of the annular area at the edge of the number 3 gear, and half of the number 2 ball bearing is located outside the number 3 gear;

[0039] The upper end of the No. 2 hydraulic rod is fixedly connected to the edge of the area of ​​the No. 3 gear that is not blocked by the limit plate;

[0040] The annular cavity is provided on the No. 2 hydraulic rod and is rotatably connected to the No. 2 hydraulic rod through the No. 6 bearing, and the interior of the annular cavity is communicated with the interior of the No. 2 hydraulic rod;

[0041] A No. 2 hydraulic pipe, one end of which is connected to the interior of the annular cavity, and the other end of which is connected to a No. 2 hydraulic device fixedly connected to the outer wall of the internal gear;

[0042] The ball head is fixedly connected to the other end of the No. 2 hydraulic rod;

[0043] The limit rod is vertically fixedly connected to one end of the No. 2 hydraulic rod near the ball head through a screw rod;

[0044] A hemispherical pressing block is arranged at the lower end of the ball head, a spherical groove is opened at the upper end of the hemispherical pressing block, and the ball head is located in the spherical groove, and a plurality of springs are arranged at the upper end of the hemispherical pressing block and fixedly connected with the limit rod.

[0045] Preferably, an observation window is provided on the side wall of the shell.

[0046] Preferably, the upper surface of the transport platform is a smooth plane.

[0047] Preferably, the hemispherical pressing block is made of hard rubber.

[0048] Preferably, the upper surfaces of the two support platforms are smooth planes.

[0049] Preferably, the No. 2 hydraulic pipe is an elastic and retractable pipe.

[0050] Preferably, the pipe connecting the resin atomizing sprayer and the nozzle is a hard straight pipe.

[0051] The beneficial effects of the present invention are as follows:

[0052] 1. The present invention provides a molding device for a hard carbon fiber thermal insulation material. Two cavities are arranged in a shell, and a resin spraying component and a pressing component are respectively arranged in the two cavities. After the carbon fiber cloth is manually laid on the workpiece model, the transport component transports the workpiece model with the carbon fiber cloth pasted on it into the shell, and the resin spraying component and the pressing component perform resin spraying and pressing operations on the carbon fiber cloth. After the pressing is completed, the workpiece model is transported out of the shell, and the laying and bubble elimination conditions are checked again, and the resin is brushed again. Then, the workpiece model laid with multiple layers of carbon fiber cloth is transported into the shell through the transport component, and the resin spraying and pressing are repeated to eliminate bubbles. After multiple pressings, most of the bubbles are eliminated. Compared with manual coating and pressing, the production efficiency of the product is accelerated and the product quality is improved.

[0053] 2. The present invention provides a molding device for a hard carbon fiber thermal insulation material, which comprises a No. 1 hydraulic press, a No. 1 hydraulic rod, a support platform, a support rod, an internal gear, a No. 3 gear and an axis gear in a pressing assembly, and a No. 2 hydraulic rod is fixed on the No. 3 axis gear near the edge through a No. 4 bearing. When the No. 2 motor and the No. 3 motor rotate, the carbon fiber cloth attached to the workpiece model can be fully pressed, bubbles can be eliminated as much as possible, and the qualified rate of the product can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The present invention will be further described below in conjunction with the accompanying drawings.

[0055] Figure 1 It is the main figure of the present invention;

[0056] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0057] Figure 3 It is a partial structural schematic diagram of the pressing component of the present invention;

[0058] Figure 4 It is a bottom view of the connection between the internal gear, the third gear and the shaft gear of the present invention;

[0059] Figure 5 It is a schematic diagram of the connection relationship between the limit rod and the second hydraulic rod of the present invention;

[0060] Figure 6 It is a schematic diagram of the connection relationship between the support block and the rotating shaft of the present invention.

[0061] In the figure: resin atomizing sprayer 1, housing 2, workpiece model 3, limit block 4, No. 3 fixing rod 5, No. 1 motor 6, belt 7, transport platform 8, support block 9, rotating shaft 10, No. 2 motor 11, pipeline 12, nozzle 13, shielding cylinder 14, No. 1 hydraulic rod 18, No. 1 hydraulic device 19, No. 1 hydraulic pipe 20, hole 21, fixing block 22, fixing ring 23, No. 2 fixing rod 24, support rod 25, convex block 26, convex 27, No. 1 ball 28, support platform 29, No. Bearing 30, bearing No. 4 31, limit plate 32, motor No. 3 33, hydraulic valve No. 2 34, hydraulic pipe No. 2 35, hydraulic rod No. 2 36, limit rod 37, screw 38, spring 39, ball head 40, hemispherical pressing block 41, shaft gear 42, gear No. 3 43, internal gear 44, observation window 45, fixing rod No. 4 46, bearing No. 5 47, bevel gear No. 1 48, bevel gear No. 2 49, ball No. 2 50, annular cavity 51, bearing No. 6 52, fixing rod No. 53. DETAILED DESCRIPTION

[0062] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0063] The embodiment of the present invention provides a method to solve the problem in the prior art that the hand lay-up lamination method is a relatively traditional molding process, which is relatively simple to operate and commonly used. It mainly uses carbon fiber bundles to impregnate the resin matrix, and then brush, lay and cure. However, it is difficult to completely eliminate bubbles manually when impregnating the carbon fiber bundles with the resin matrix and laying and curing. New bubbles may even be generated. These bubble sites will become weak points of the entire component after curing and molding. When bearing load, it will cause local stress concentration and damage to the component. In addition, because the molded parts are generally special-shaped curved surfaces, it is impossible to use the traditional pressing roller to press and eliminate bubbles, resulting in a high incidence of defects in the parts produced by the hand lay-up lamination method, and a low production qualification rate and production efficiency.

[0064] The technical solution in the embodiment of the present invention is to solve the above-mentioned technical problems. The overall idea is as follows: by setting two cavities in the shell 2, and setting a resin spraying component and a pressing component in the two cavities respectively, after the carbon fiber cloth is manually laid on the workpiece model 3, the transport component transports the workpiece model 3 with the carbon fiber cloth pasted to the shell 2, and the resin spraying component and the pressing component perform resin spraying and pressing operations on the carbon fiber cloth. After the pressing is completed, the workpiece model 3 is transported out of the shell 2, and the laying and bubble elimination are checked again, and the resin is brushed again. Then, the workpiece model 3 laid with multiple layers of carbon fiber cloth is transported into the shell 2 through the transport component to repeatedly spray resin and press to eliminate bubbles. After multiple pressings, most of the bubbles are eliminated. Compared with manual application and pressing, the production efficiency of the product is accelerated and the product quality is improved.

[0065] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0066] The present invention provides a molding device for a hard carbon fiber thermal insulation material, comprising a housing 2 and a workpiece model 3, and further comprising:

[0067] A transport component, which is disposed on the left and right sides of the shell 2 and penetrates the shell 2, and transports the workpiece model 3 with the carbon fiber cloth attached thereto;

[0068] A resin spraying assembly, which is disposed in a left cavity in the housing 2 and sprays resin on the carbon fiber cloth on the workpiece model 3 transported into the housing 2 by the transport assembly;

[0069] A pressing component is disposed in the right cavity of the shell 2, and presses the carbon fiber cloth sprayed with resin.

[0070] In the prior art, the hand lay-up lamination method is a relatively traditional molding process, which is relatively simple to operate and commonly used. It mainly uses carbon fiber bundles to impregnate the resin matrix, and then brush, lay and cure. However, when impregnating the carbon fiber bundles with the resin matrix and laying and curing, manual pressing alone is not only laborious, but also the pressure applied is unevenly distributed, making it difficult to completely eliminate bubbles, and even new bubbles may be generated. These bubble sites will become weak points of the entire component after curing and molding, which will cause local stress concentration and damage to the component when bearing load. In addition, because the molded parts are generally special-shaped curved surfaces, it is impossible to use the traditional pressing roller to press and eliminate bubbles, resulting in a high number of defects in the parts produced by the hand lay-up lamination method, and a low production qualification rate and production efficiency. Two cavities are set in the shell 2, and resin spraying components and pressing components are respectively set in the two cavities. After the carbon fiber cloth is manually laid on the workpiece model 3, the transportation component transports the workpiece model 3 with the carbon fiber cloth pasted to the shell 2, and the resin spraying component and the pressing component cooperate with manual pressing to spray and press the carbon fiber cloth with resin. After the pressing is completed, the workpiece model 3 is transported out of the shell 2, and the laying and bubble elimination are checked again, and the resin is brushed again. Then, the workpiece model 3 laid with multiple layers of carbon fiber cloth is transported into the shell 2 through the transportation component to repeat the resin spraying and pressing to eliminate bubbles. The pressing component can effectively eliminate most of the bubbles after multiple pressings by hand. Compared with manual application and pressing, the production efficiency of the product is accelerated and the product quality is improved.

[0071] As a specific embodiment of the present invention, the transport assembly includes a first motor 6 disposed on the left side of the housing 2;

[0072] The transport platform 8 has one end disposed on the left side of the first motor 6 and passing through the housing 2, and the other end extending to the right side of the housing 2;

[0073] A support block 9 is arranged on the right side of the transport platform 8;

[0074] The rotating shaft 10 is rotatably connected to the upper end of the support block 9 through the No. 1 bearing 30, and the rotating shaft 10 is connected to the No. 1 motor 6 through the belt 7;

[0075] The limit block 4 is fixedly connected to the upper end of the belt 7;

[0076] The third fixing rod 5 is fixedly connected to the side wall of the workpiece model 3 near one end of the limiting block 4 .

[0077] In the present invention, a No. 1 motor 6 is arranged on the left side of the shell 2, a support block 9 is arranged on the right side of the shell 2, a transport platform 8 is arranged between the No. 1 motor 6 and the support block 9, and the transport platform 8 runs through the shell 2, a rotating shaft 10 is arranged on the upper end of the support block 9, the rotating shaft 10 is rotatably connected to the support block 9 through two No. 1 bearings 30, the No. 1 motor 6 and the rotating shaft 10 are connected through a belt 7, a limit block 4 is also fixedly connected to the upper end of the belt 7, and a No. 3 fixing rod 5 is fixedly connected to the side wall of the workpiece model 3 near the limit block 4; when the carbon After the fiber cloth is pasted on the workpiece model 3, the workpiece model 3 is moved to the transport platform 8, and the No. 3 fixing rod 5 is inserted into the round hole on the limit block 4 fixedly connected to the belt 7, the No. 1 motor 6 is started, and the transport assembly transports the workpiece model 3. Because the No. 3 fixing rod 5 has a certain length, the limit block 4 has a certain width, and the belt 7 is in a taut state, and the workpiece model 3 is light in weight, only one No. 3 fixing rod 5 is needed to be engaged with the limit block 4 on one side of the workpiece model 3, so that the workpiece model 3 can be transported without causing it to deviate.

[0078] As a specific embodiment of the present invention, the resin spraying assembly includes a resin atomizing sprayer 1 fixedly connected to the upper left end of the housing 2;

[0079] The spray head 13 is disposed in the left cavity of the housing 2 and is connected to the resin atomizing sprayer 1 through the pipe 12;

[0080] The shielding tube 14 has an upper end fixedly connected to the upper end of the nozzle 13 .

[0081] In the present invention, a resin spraying assembly is provided in the left end cavity inside the shell 2, a resin atomizing sprayer 1 is fixedly connected to the upper left end of the shell 2, a pipe 12 is provided on the resin atomizing sprayer 1 and extends into the left cavity of the shell 2, a nozzle 13 is fixedly connected to the other end of the pipe 12, a shielding cylinder 14 is fixedly connected to the upper end of the nozzle 13, the lower end of the shielding cylinder 14 is slightly higher than the highest point of the workpiece model 3, and the shape and size of the lower end of the shielding cylinder 14 are exactly the same as the cross-sectional shape and size of the workpiece model 3; when the transport component transports the workpiece model 3 with the carbon fiber cloth to the left cavity of the shell 2 directly below the shielding cylinder 14, the resin atomizing sprayer 1 is started, and the atomized resin enters the pipe 12 and is sprayed onto the carbon fiber cloth through the nozzle 13. Under the restriction of the shielding cylinder 14, the carbon fiber cloth is fully infiltrated, and the time is faster than manual application, which saves operation time and improves work efficiency. After the impregnation with resin is completed, the workpiece model 3 enters the next step through the transport component.

[0082] As a specific embodiment of the present invention, the pressing assembly includes a No. 1 hydraulic pressure 19 fixedly connected to the upper end of the housing 2;

[0083] A hole 21 is provided at the upper end of the housing 2 near the first hydraulic pressure 19;

[0084] A fixed block 22 is fixedly connected to the upper end of the inner side of the housing 2 near the first hydraulic pressure 19;

[0085] A No. 1 hydraulic rod 18, the outer rod is fixedly connected to the fixing block 22, and the two ends extend out of the fixing block 22;

[0086] A No. 1 hydraulic pipe 20, one end of which is connected to the No. 1 hydraulic device 19, and the other end of which passes through the hole 21 and is connected to the No. 1 hydraulic rod 18;

[0087] A second fixed rod 24, one end of which is fixedly connected to the lower end of the other end of the first hydraulic rod 18;

[0088] The inner gear 44 is disposed at the lower end of the No. 1 hydraulic rod 18, and the upper end is fixedly connected to the lower end of the No. 1 hydraulic rod 18 through the No. 2 fixing rod 24;

[0089] The shaft gear 42 is rotatably connected to the center of the lower end of the internal gear 44;

[0090] The third gear 43 is disposed between the internal gear 44 and the shaft gear 42 and meshes with the internal gear 44 and the shaft gear 42;

[0091] A limiting plate 32, a ring-shaped limiting plate 32 is fixedly connected to one end of the lower end of the inner gear 44, and a circular limiting plate 32 is fixedly connected to the lower end of the shaft gear 42, and the third gear 43 is located in the cavity between the two limiting plates 32 and the inner gear 44;

[0092] The third motor 33 is fixedly connected to the upper end of the internal gear 44, and the output shaft of the third motor 33 extends into the hollow cavity opened at the lower end of the second fixing rod 24 through the fifth bearing 47;

[0093] The first bevel gear 48 is disposed in the hollow cavity formed at the lower end of the second fixing rod 24 and is fixedly connected to the output shaft of the third motor 33;

[0094] The second bevel gear 49 is disposed in the hollow cavity formed at the lower end of the second fixing rod 24 and is vertically meshed with the first bevel gear 48;

[0095] A fifth fixing rod 53, one end of which is fixedly connected to the second bevel gear 49, and the other end of which is fixedly connected to the shaft gear 42 via the fourth bearing 31;

[0096] A fixing ring 23, fixedly connected to the second fixing rod 24;

[0097] Support rods 25, one end of the two support rods 25 is fixedly connected to the fixing ring 23, and the other end is fixedly connected to a protrusion 26;

[0098] A number one ball 28, wherein a plurality of number one balls 28 are respectively disposed at the lower ends of the two protrusions 26, and a half portion of the number one ball 28 is located outside the protrusion 26;

[0099] Support platforms 29, one end of the two support platforms 29 is respectively fixedly connected to the left and right side walls of the right cavity of the shell 2, and the other end is provided with a protrusion 27;

[0100] A second ball 50, wherein a plurality of second balls 50 are respectively disposed at the lower end of the annular area at the edge of the third gear 43, and half of the second ball 50 is located outside the third gear 43;

[0101] The second hydraulic rod 36 has an upper end fixedly connected to the edge of the area of ​​the third gear 43 that is not blocked by the limiting plate 32;

[0102] The annular cavity 51 is provided on the No. 2 hydraulic rod 36 and is rotatably connected to the No. 2 hydraulic rod 36 via the No. 6 bearing 52, and the interior of the annular cavity 51 is communicated with the interior of the No. 2 hydraulic rod 36;

[0103] A second hydraulic pipe 35, one end of which is in communication with the interior of the annular cavity 51, and the other end of which is in communication with a second hydraulic device 34 fixedly connected to the outer wall of the internal gear 44;

[0104] The ball head 40 is fixedly connected to the other end of the second hydraulic rod 36;

[0105] The limiting rod 37 is vertically fixedly connected to one end of the second hydraulic rod 36 near the ball head 40 through a screw rod 38;

[0106] The hemispherical pressing block 41 is arranged at the lower end of the ball head 40 . A spherical groove is provided at the upper end of the hemispherical pressing block 41 , and the ball head 40 is located in the spherical groove. A plurality of springs 39 are provided at the upper end of the hemispherical pressing block 41 and are elastically connected to the limiting rod 37 .

[0107] The present invention has a No. 1 hydraulic press 19 fixedly connected to the upper right end of the housing 2, a hole 21 is provided at the upper end of the housing 2 near the No. 1 hydraulic press 19, a fixing block 22 is fixedly connected to the upper inner end of the housing 2 near the No. 1 hydraulic press 19, a No. 1 hydraulic rod 18 is fixedly connected to the fixing block 22, a No. 1 hydraulic pipe 20 is provided to communicate with the No. 1 hydraulic press 19, and the other end passes through the hole 21 to communicate with the No. 1 hydraulic rod 18, a No. 2 fixing rod 24 is fixedly connected to the lower end of the other end of the No. 1 hydraulic rod 18, an internal gear 44 is fixedly connected to the lower end of the No. 2 fixing rod 24, a fixing ring 23 is fixedly connected to the No. 2 fixing rod 24 that is fixedly connected to the No. 1 hydraulic rod 18 and the internal gear 44, and a fixing ring 23 is fixedly connected to the left side of the fixing ring 23. A support rod 25 is fixedly connected to the two right ends respectively, and a protrusion 26 is fixedly connected to the end of the two support rods 25 respectively, and a plurality of No. 1 balls 28 are respectively embedded in the lower ends of the two protrusions 26. The No. 1 ball 28 is embedded in the lower end of the protrusion 26 by a ball hinge, so that the protrusion 26 can achieve the effect of full-angle movement in the plane, and a support platform 29 is fixedly connected to the left and right side walls of the cavity on the right side of the shell 2, and a protrusion 27 is respectively provided at the end of the two support platforms 29. The protrusion 26 is placed on the support platform 29 through the No. 1 ball 28. A No. 3 motor 33 is fixedly connected to the upper end of the internal gear 44, and the output shaft of the No. 3 motor 33 extends into the hollow cavity opened at the lower end of the No. 2 fixed rod 24 through the No. 5 bearing 47. A No. 1 bevel gear 48 is fixedly connected to one end of the output shaft 33, and a No. 2 bevel gear 49 is also provided in the hollow cavity opened at the lower end of the No. 2 fixed rod 24, which is vertically meshed with the No. 1 bevel gear 48. A No. 5 fixed rod 53 is fixedly connected to the lower end of the No. 2 bevel gear 49, and a No. 4 bearing 31 with an outer ring fixedly connected to the inner gear 44 is provided on the inner gear 44. The other end of the No. 5 fixed rod 53 is fixedly connected to the upper end of the shaft gear 42 through the No. 4 bearing 31, and an annular limiting plate 32 is fixedly connected to one end of the lower end of the inner gear 44. The two limiting plates 32 are only different in shape, one is annular and the other is circular, and the function of the two limiting plates 32 is only to limit the No. 3 gear 43 at the lower end of the inner gear 44 to prevent it from falling off. The inner gear 44 has the same technical features. The shape of the inner gear 44 is similar to a cylinder. A No. 4 bearing 31 is fixedly connected to the upper plane. The No. 5 fixing rod 53 passes through the No. 4 bearing 31 and is fixedly connected to the shaft gear 42. The lower end of the inner gear 44 is unobstructed. The side wall of the inner gear 44 is provided with gear teeth. The height of the No. 3 gear 43 is equal to the sum of the heights of the shaft gear 42 and the inner gear 44. One half of the No. 3 gear 43 is meshed with the shaft gear 42, and the other half is meshed with the inner gear 44. At the same time, the height of the limit plate 32 and the inner gear 44 is greater than the height of the No. 3 gear 43. The annular limit plate 32 and the bent portion at the lower end of the circular limit plate 32 just hold the No. 3 gear 43. The friction between the No. 3 gear 43 and the limit plate 32 can be minimized through the No. 2 ball 50.At the same time, a circular limit plate 32 is fixedly connected to the lower end of the shaft gear 42, and the third gear 43 is located in the cavity between the two limit plates 32 and the inner gear 44, and a plurality of second balls 50 are respectively arranged at the lower end of the annular area on the edge of the third gear 43, and the second ball 50 is embedded in the lower end of the third gear 43 by a ball hinge, so that the limit plate 32 can not only support the third gear 43, but also minimize the resistance generated by the movement of the third gear 43, that is, except for the area outside the annular limit plate 32 and the part blocked by the circular limit plate 32, and half of the second ball 50 is located outside the third gear 43, and a second hydraulic rod 36 is fixedly connected to the edge of the area of ​​the third gear 43 not blocked by the limit plate 32. The other end of the No. 2 hydraulic rod 36 is fixedly connected with a ball head 40, an annular cavity 51 is provided on the No. 2 hydraulic rod 36, and the annular cavity 51 is rotatably connected to the No. 2 hydraulic rod 36 through two No. 6 bearings 52, and the interior of the annular cavity 51 is communicated with the interior of the No. 2 hydraulic rod 36, a No. 2 hydraulic pipe 35 is provided with one end communicating with the annular cavity 51, and the other end communicating with the No. 2 hydraulic device 34 fixedly connected to the outer wall of the internal gear 44, a limiting rod 37 is fixedly connected to the end of the No. 2 hydraulic rod 36 near the ball head 40 through a screw 38, a hemispherical pressing block 41 with a groove on the upper end is provided at the lower end of the ball head 40, and the ball head 40 is located in the groove, and a plurality of springs 39 are provided at the remaining positions of the upper end of the hemispherical pressing block 41 and fixedly connected to the limiting rod 37 The two No. 1 fixing rods 21 fixedly connected to the No. 1 gear 17 and the No. 2 gear 18 are fixedly connected to the inner rings of the two No. 3 bearings 19 fixed on the cavity at the upper right end of the shell 2, that is, the entire mechanism is also equivalent to being fixedly connected to the upper end of the shell 2. At this time, when the pressing assembly is working, the downward force of the hemispherical pressing block 41 is accurately controlled by the No. 2 hydraulic pressure 34, and the situation that the hemispherical pressing block 41 pushes itself up when pressing downward due to its own suspension in the air will not occur, and the situation that the weight of the entire pressing assembly is all applied to the workpiece model 3 will not occur. The two No. 6 bearings 52 make the annular cavity 51 and the No. 2 hydraulic rod 36 sealed and connected, and at the same time, the No. 2 hydraulic rod 36 rotates around the shaft gear with the No. 3 gear 43. When the gear 42 rotates, the annular cavity 51 is pulled by the No. 2 hydraulic pipe 35, and the end connected to the No. 2 hydraulic pipe 35 is always facing the No. 2 hydraulic press 34. The No. 2 hydraulic pipe 35 can only expand and contract without rotation and distortion. When the carbon fiber cloth after the resin coating step is transported to the bottom of the pressing assembly by the transport assembly, the No. 1 hydraulic press 19, the No. 3 motor 33 and the No. 2 hydraulic press 34 are started. Because the upper end of the internal gear 44 is fixedly connected to the No. 2 fixed rod 24, the internal gear 44 does not rotate. Therefore, driven by the No. 3 motor 33, the No. 2 hydraulic rod 36 rotates around the shaft gear 42 while rotating around the center of the No. 3 gear 43. The No. 1 hydraulic press 19 drives the internal gear 44 to reciprocate as a whole.Because the diameter of the circle formed by the distance from the shaft gear 42 to the No. 2 hydraulic rod 36 is larger than any side of the workpiece model 3, that is, the circle formed by the distance from the shaft gear 42 to the No. 2 hydraulic rod 36 can completely cover the side of the workpiece model 3 with the carbon fiber cloth. However, the area where the No. 2 hydraulic rod 36 is driven to rotate by the shaft gear 42, the No. 3 gear 43 and the internal gear 44 is a circular ring. There is also a circular area in the middle area of ​​the workpiece model 3 that cannot be pressed. When the No. 1 hydraulic rod 18 drives the internal gear 44 to reciprocate as a whole, the hemispherical pressing block 41 can press the vacant circular area on the workpiece model 3, and finally the carbon fiber cloth on the workpiece model 3 is fully pressed. At the same time, the No. 2 hydraulic press 34 continuously and stably controls the pressure, the No. 2 hydraulic rod 36 is spherically hinged with the hemispherical pressing block 41, and the hemispherical pressing block 4 The hemispherical pressing block 41 is connected to the limiting rod 37 through the spring 39, and the arc angle of the hemispherical pressing block 41 is smaller than the arc angle of any curved surface on the workpiece model 3, that is, the hemispherical pressing block 41 can contact any point on the workpiece model 3, and the pressure on the hemispherical pressing block 41 remains unchanged. When the hemispherical pressing block 41 moves on the workpiece model 3, different curved surfaces cause the hemispherical pressing block 41 to tilt. Because the limiting rod 37 is fixed, the hemispherical pressing block 41 tilts to stretch one end of the spring 39 and compress the other end, which is fed back to the hemispherical pressing block 41, that is, no matter what angle the hemispherical pressing block 41 is at, all the reverse directions of the hemispherical pressing block 41 have pressure pressing against the carbon fiber cloth, and the pressing force is large enough. In addition, in some parts with more complex shapes, workers can press the edge of the side wall and the upper surface of the hemispherical pressing block 41 to adjust the pressing angle. The pressing process is convenient to carry out, and it is ensured that the bubbles in the pressed carbon fiber cloth area can be fully eliminated, that is, there is enough force to press the carbon fiber cloth at the contact point with the workpiece model 3; after the carbon fiber cloth is manually laid on the workpiece model 3, the transport component transports the workpiece model 3 with the carbon fiber cloth pasted to the shell 2. Through the above working process, the pressing component is used to press the parts on the workpiece model 3 that only require simple vertical pressing force, while manual pressing is still used for the parts with more complex structures that require certain pressing skills. In this way, the automatic pressing component is combined with the manual pressing component to press the parts. The dynamic pressing fully presses the workpiece model 3, so that the dynamic pressing component undertakes the process of single action and laboriousness, and the manual operation is responsible for the parts that require certain skills, so that the quality of pressing is guaranteed while saving the energy of the workers. The early carbon fiber cloth lamination still adopts the manual operation in the hand-laying lamination method to realize the lamination of the workpiece model 3 with a special-shaped curved surface, and the manual pressing procedure adopts the present invention in combination with manual pressing, which is more labor-saving and uniform and comprehensive than using only manual pressing, and also solves the problem that the pressing roller cannot press the curved surface, so as to fully eliminate bubbles and improve the qualified rate of products.

[0108] As a specific implementation of the present invention, an observation window 45 is opened on the side wall of the shell 2.

[0109] The present invention provides an observation window 45 on the side wall of the housing 2, so that the working conditions of the resin spraying assembly and the pressing assembly can be observed at any time, and it is convenient for workers to perform manual operations.

[0110] As a specific implementation of the present invention, the upper surface of the transport platform 8 is a smooth plane.

[0111] The present invention sets the upper surface of the transport platform 8 as a smooth plane, further reducing the resistance caused by the workpiece model 3 to the belt 7 during transportation, while reducing the wear of the workpiece model 3, extending the wear of the workpiece model 3, and extending the service life of the No. 3 fixing rod 5 and the limit block 4.

[0112] As a specific implementation of the present invention, the hemispherical pressing block 41 is made of hard rubber.

[0113] In the present invention, it is taken into consideration that the hemispherical pressing block 41 has to continuously exert force to generate friction with the carbon fiber cloth during the pressing process. In order to avoid friction damage to the carbon fiber cloth caused by the hemispherical pressing block 41 due to long-term use, the material of the hemispherical pressing block 41 is selected to be hard rubber, which reduces the wear on the carbon fiber cloth without affecting its pressing state.

[0114] As a specific implementation of the present invention, the upper surfaces of the two support platforms 29 are smooth planes.

[0115] The present invention takes into account that when the pressing assembly is pressing, the entire pressing assembly except for the hemispherical pressing block 41 will move in a plane. In order to avoid excessive resistance when the No. 1 ball 28 rolls, which affects the movement of the pressing assembly and the service life of the No. 2 motor 11, the upper surface of the support platform 29 is set to a smooth plane to reduce the resistance generated when the No. 1 ball 28 rolls, so that the pressing assembly can work normally and reduce the impact on the service life of the No. 2 motor 11.

[0116] As a specific implementation of the present invention, the No. 2 hydraulic pipe 35 is an elastic and retractable pipe.

[0117] The present invention takes into account that when the No. 2 hydraulic rod 36 rotates with the No. 3 gear 43, the distance between the No. 2 hydraulic rod 36 and the No. 2 hydraulic press 34 will change, so the No. 2 hydraulic pipe 35 is set to be an elastic and retractable pipe to avoid the No. 2 hydraulic pipe 35 from being torn off when the distance between the No. 2 hydraulic rod 36 and the No. 2 hydraulic press 34 changes.

[0118] As a specific embodiment of the present invention, the pipe 12 connecting the resin atomizing sprayer 1 and the nozzle 13 is a hard straight pipe.

[0119] When the nozzle 13 in the present invention is spraying resin, because the lower end of the shielding tube 14 is slightly higher than the highest point of the workpiece model 3, and the shape and size of the lower end of the shielding tube 14 are exactly the same as the cross-sectional shape and size of the workpiece model 3, it should be ensured that it cannot swing during the operation, otherwise the carbon fiber cloth will not be partially soaked in resin. Therefore, the pipe 12 connecting the resin atomizing sprayer 1 and the nozzle 13 is a hard straight pipe, which can not only ensure that the nozzle 13 does not swing during the operation, but also can well support the suspension of the nozzle 13.

[0120] Working principle: In the prior art, the hand lay-up lamination method is a relatively traditional molding process, which is relatively simple to operate and commonly used. It mainly uses carbon fiber bundles to impregnate the resin matrix, and then brush, lay and cure. However, it is difficult to completely eliminate bubbles manually when impregnating the carbon fiber bundles with the resin matrix and laying and curing. New bubbles may even be generated. These bubble areas will become weak points of the entire component after curing and molding. When bearing load, it will cause local stress concentration and damage to the component. In addition, because the molded parts are generally special-shaped curved surfaces, it is impossible to use the traditional pressing roller to press and eliminate bubbles, resulting in a high number of defects in the parts produced by the hand lay-up lamination method, and a low production qualification rate and production efficiency. Two cavities are arranged in the shell 2, and a resin spraying component and a pressing component are arranged in the two cavities respectively. After the carbon fiber cloth is manually laid on the workpiece model 3, the transport component transports the workpiece model 3 with the carbon fiber cloth pasted to the shell 2, and the resin spraying component and the pressing component perform resin spraying and pressing operations on the carbon fiber cloth. After the pressing is completed, the workpiece model 3 is transported out of the shell 2, and the layering and bubble elimination are checked again, and the resin is brushed again. Then, the workpiece model 3 laid with multiple layers of carbon fiber cloth is transported into the shell 2 through the transport component, and the resin spraying and pressing are repeated to eliminate bubbles. After multiple pressings, most of the bubbles are eliminated. Compared with manual application and pressing, the production efficiency of the product is accelerated and the product quality is improved;

[0121] In the present invention, a No. 1 motor 6 is arranged on the left side of the shell 2, a support block 9 is arranged on the right side of the shell 2, a transport platform 8 is arranged between the No. 1 motor 6 and the support block 9, and the transport platform 8 passes through the shell 2, a rotating shaft 10 is arranged at the upper end of the support block 9, the rotating shaft 10 is rotatably connected to the support block 9 through two No. 1 bearings 30, the No. 1 motor 6 and the rotating shaft 10 are connected by a belt 7, a limit block 4 is also fixedly connected to the upper end of the belt 7, and a No. 3 fixing rod 5 is fixedly connected to the side wall of the workpiece model 3 near the limit block 4; the present invention has a No. 1 hydraulic press 19 fixedly connected to the upper end of the right side of the shell 2, a hole 21 is opened at the upper end of the shell 2 near the No. 1 hydraulic press 19, and a hole 21 is opened at the upper end of the shell 2 near the No. 1 hydraulic press 19. A fixing block 22 is fixedly connected to the upper end of the inner side of the housing 2, a No. 1 hydraulic rod 18 is fixedly connected to the fixing block 22, a No. 1 hydraulic pipe 20 is provided to communicate with the No. 1 hydraulic device 19, and the other end passes through the hole 21 to communicate with the No. 1 hydraulic rod 18, a No. 2 fixing rod 24 is fixedly connected to the lower end of the other end of the No. 1 hydraulic rod 18, an internal gear 44 is fixedly connected to the lower end of the No. 2 fixing rod 24, a fixing ring 23 is fixedly connected to the No. 2 fixing rod 24 that is fixedly connected to the No. 1 hydraulic rod 18 and the internal gear 44, a support rod 25 is fixedly connected to the left and right ends of the fixing ring 23, a protrusion 26 is fixedly connected to the ends of the two support rods 25, and a plurality of No. 1 balls 28 are respectively embedded at the lower ends of the two protrusions 26. The first ball 28 is embedded in the lower end of the protrusion 26 by a ball hinge, so that the protrusion 26 can achieve the effect of full-angle movement in the plane. A support platform 29 is fixedly connected to the left and right side walls of the cavity on the right side of the shell 2, and a protrusion 27 is provided at the end of the two support platforms 29. The protrusion 26 is placed on the support platform 29 through the first ball 28. A third motor 33 is fixedly connected to the upper end of the internal gear 44. The output shaft of the third motor 33 extends into the hollow cavity opened at the lower end of the second fixed rod 24 through the fifth bearing 47. A first bevel gear 48 is fixedly connected to one end of the output shaft of the third motor 33. A second bevel gear 49 is vertically meshed with the first bevel gear 48 in the hollow cavity opened at the lower end of the second fixed rod 24. A No. 5 fixing rod 53 is fixedly connected to the lower end of the gear 49, and a No. 4 bearing 31 whose outer ring is fixedly connected to the inner gear 44 is provided on the inner gear 44. The other end of the No. 5 fixing rod 53 is fixedly connected to the upper end of the shaft gear 42 through the No. 4 bearing 31, and an annular limiting plate 32 is fixedly connected to one end of the lower end of the inner gear 44. The two limiting plates 32 are only different in shape, one is annular and the other is circular, and the function of the two limiting plates 32 is only to limit the No. 3 gear 43 at the lower end of the inner gear 44 to prevent it from falling. They are the same technical features. The shape of the inner gear 44 is similar to a cylinder, and a No. 4 bearing 31 is fixedly connected to the upper end plane, which is used for the No. 5 fixing rod 53 to pass through the No. 4 bearing 31 and be fixedly connected to the shaft gear 42.The lower end of the inner gear 44 is unobstructed, and a rack is provided on the side wall of the inner gear 44. The height of the third gear 43 is equal to the sum of the heights of the shaft gear 42 and the inner gear 44. One half of the third gear 43 is meshed with the shaft gear 42, and the other half is meshed with the inner gear 44. At the same time, the height of the limit plate 32 and the inner gear 44 is greater than the height of the third gear 43. The annular limit plate 32 and the bent portion at the lower end of the circular limit plate 32 just hold the third gear 43. The friction between the third gear 43 and the limit plate 32 can be minimized by the second ball 50. At the same time, a circular limit plate 32 is fixedly connected to the lower end of the shaft gear 42, and the third gear 43 is located in a cavity between the two limit plates 32 and the inner gear 44, and a plurality of second balls 50 are provided, respectively arranged at At the lower end of the annular area on the edge of the No. 3 gear 43, the No. 2 ball 50 is embedded in the lower end of the No. 3 gear 43 by a ball hinge, so that the limit plate 32 can not only support the No. 3 gear 43, but also minimize the resistance generated by the movement of the No. 3 gear 43, that is, excluding the area outside the annular limit plate 32 and the part blocked by the circular limit plate 32, and half of the No. 2 ball 50 is located outside the No. 3 gear 43, and a No. 2 hydraulic rod 36 is fixedly connected to the edge of the area of ​​the No. 3 gear 43 that is not blocked by the limit plate 32, and a ball head 40 is fixedly connected to the other end of the No. 2 hydraulic rod 36, and an annular cavity 51 is provided on the No. 2 hydraulic rod 36, and the annular cavity 51 is rotatably connected to the No. 2 hydraulic rod 36 through two No. 6 bearings 52, and the inside of the annular cavity 51 It is connected to the inside of the No. 2 hydraulic rod 36, and is provided with a No. 2 hydraulic pipe 35, one end of which is connected to the annular cavity 51, and the other end is connected to the No. 2 hydraulic valve 34 fixedly connected to the outer wall of the internal gear 44. A limit rod 37 is fixedly connected to the end of the No. 2 hydraulic rod 36 near the ball head 40 through a screw 38. A hemispherical pressing block 41 with a groove on the upper end is provided at the lower end of the ball head 40, and the ball head 40 is located in the groove. A plurality of springs 39 are provided at the remaining position of the upper end of the hemispherical pressing block 41 and are fixedly connected to the limit rod 37. The two No. 1 fixing rods 21 fixedly connected to the No. 1 gear 17 and the No. 2 gear 18 are fixedly connected to the inner rings of the two No. 3 bearings 19 fixed on the cavity at the upper right end of the shell 2, that is, the entire mechanism is also equivalent to being connected to the upper end of the shell 2. The hemispherical pressing block 41 is fixedly connected. At this time, when the pressing assembly is working, the downward force of the hemispherical pressing block 41 is precisely controlled by the No. 2 hydraulic press 34, and the hemispherical pressing block 41 will not push itself up when pressing downward due to its own suspension in the air. At the same time, the weight of the entire pressing assembly will not be applied to the workpiece model 3. The two No. 6 bearings 52 seal the annular cavity 51 and the No. 2 hydraulic rod 36. At the same time, when the No. 2 hydraulic rod 36 rotates around the shaft gear 42 with the No. 3 gear 43, the annular cavity 51 is pulled by the No. 2 hydraulic pipe 35, and the end connected to the No. 2 hydraulic pipe 35 always faces the No. 2 hydraulic press 34. The No. 2 hydraulic pipe 35 will only expand and contract, and will not rotate or twist.

[0122] After the carbon fiber cloth is pasted on the workpiece model 3, the workpiece model 3 is moved to the transport platform 8, and the No. 3 fixing rod 5 is inserted into the round hole on the limit block 4 fixedly connected to the belt 7, and the No. 1 motor 6 is started, and the transport component transports the workpiece model 3. Because the No. 3 fixing rod 5 has a certain length, the limit block 4 has a certain width, and the belt 7 is in a tight state, and the workpiece model 3 is light in weight, only one No. 3 fixing rod 5 is needed to be engaged with the limit block 4 on one side of the workpiece model 3, so that the workpiece model 3 can be transported without causing it to deviate; after the transport component transports the workpiece model 3 pasted with the carbon fiber cloth to the left cavity of the shell 2 directly below the shielding cylinder 14, the resin atomizing sprayer 1 is started, and the atomized resin enters the pipe 12 and is sprayed onto the carbon fiber cloth through the nozzle 13. Under the restriction of the shielding cylinder 14, the carbon fiber cloth is fully infiltrated, and the time is faster than manual application, which saves operation time and improves work efficiency. After the impregnation with the resin is completed, the workpiece model 3 enters the next step through the transport component;When the carbon fiber cloth that has completed the resin coating step is transported to the bottom of the pressing assembly by the transport assembly, the No. 1 hydraulic press 19, the No. 3 motor 33 and the No. 2 hydraulic press 34 are started. Because the upper end of the internal gear 44 is fixedly connected to the No. 2 fixed rod 24, the internal gear 44 does not rotate. Therefore, driven by the No. 3 motor 33, the No. 2 hydraulic rod rotates around the shaft gear 42 while also rotating around the center of the No. 3 gear 43. The No. 1 hydraulic press 19 drives the internal gear 44 to reciprocate as a whole. Because the diameter of the circle formed by the distance from the shaft gear 42 to the No. 2 hydraulic rod 36 as the radius is larger than the workpiece model 3, that is, the circle formed by the distance from the shaft gear 42 to the second hydraulic rod 36 as the radius can completely cover the side of the workpiece model 3 with the carbon fiber cloth, but the area where the second hydraulic rod 36 is driven to rotate by the shaft gear 42, the third gear 43 and the internal gear 44 is a circular ring, and there is still a circular area in the middle area of ​​the workpiece model 3 that cannot be pressed. When the first hydraulic press 1919 drives the internal gear 44 to reciprocate as a whole, the hemispherical pressing block 41 can press the vacant circular area on the workpiece model 3, and finally realize the progress of the carbon fiber cloth on the workpiece model 3. The second hydraulic press 34 is pressed fully, and the second hydraulic press 34 is under continuous and stable pressure control. The second hydraulic rod 36 is spherically hinged with the hemispherical pressing block 41, and the hemispherical pressing block 41 is connected to the limit rod 37 through a spring 39. The arc angle of the hemispherical pressing block 41 is smaller than the arc angle of any curved surface on the workpiece model 3, that is, the hemispherical pressing block 41 can contact any point on the workpiece model 3, and the pressure on the hemispherical pressing block 41 remains unchanged. When the hemispherical pressing block 41 moves on the workpiece model 3, the different curved surfaces cause the hemispherical pressing block 41 to tilt. Because the limit rod 37 is fixed, Therefore, the hemispherical pressing block 41 is tilted to stretch one end of the spring 39 and compress the other end, which is fed back to the hemispherical pressing block 41, that is, no matter what angle the hemispherical pressing block 41 is at, all the reverse directions of the hemispherical pressing block 41 have pressure on the carbon fiber cloth, and the pressing force is large enough to ensure that the bubbles in the pressed carbon fiber cloth area can be fully eliminated, that is, there is a large enough force to press the carbon fiber cloth at the contact point with the workpiece model 3, which is more labor-saving and uniform than manual pressing, and also solves the problem that the pressing roller cannot press the curved surface, so as to fully eliminate bubbles and improve the qualified rate of products. ;

[0123] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A molding device for a rigid carbon fiber thermal insulation material, comprising a housing (2) and a workpiece model (3), characterized in that: Also includes: A transport component, the transport component being arranged on the left and right sides of the shell (2) and penetrating the shell (2), and the transport component transporting the workpiece model (3) affixed with the carbon fiber cloth; A resin spraying assembly, the resin spraying assembly being arranged in a left cavity in the shell (2), and the resin spraying assembly spraying resin on the carbon fiber cloth on the workpiece model (3) transported into the shell (2); A pressing component, the pressing component being arranged in the right cavity of the shell (2), and the pressing component pressing the carbon fiber cloth sprayed with resin; The transport assembly comprises a first motor (6) arranged on the left side of the housing (2); A transport platform (8), one end of which is arranged on the left side of the first motor (6) and passes through the housing (2), and the other end of which extends to the right side of the housing (2); A support block (9) is arranged on the right side of the transport platform (8); The rotating shaft (10) is rotatably connected to the upper end of the support block (9) via a No. 1 bearing (30), and the rotating shaft (10) is connected to the No. 1 motor (6) via a belt (7); A limit block (4) is fixedly connected to the upper end of the belt (7); A third fixing rod (5) is fixedly connected to a side wall of the workpiece model (3) near one end of the limiting block (4); The resin spraying assembly comprises a resin atomizing sprayer (1) fixedly connected to the upper left end of the housing (2); A spray head (13) is arranged in the left cavity of the housing (2) and is connected to the resin atomizing spray machine (1) through a pipe (12); A shielding cylinder (14), the upper end of which is fixedly connected to the upper end of the nozzle (13); The pressing assembly comprises a first hydraulic pressure device (19) fixedly connected to the upper end of the housing (2); A hole (21) is formed at the upper end of the housing (2) near the first hydraulic pressure device (19); A fixed block (22) is fixedly connected to the upper end of the inner side of the housing (2) near the first hydraulic pressure device (19); A No. 1 hydraulic rod (18), the outer rod of which is fixedly connected to a fixing block (22), and both ends of which extend out of the fixing block (22); A No. 1 hydraulic pipe (20), one end of which is connected to the No. 1 hydraulic device (19), and the other end of which passes through the hole (21) and is connected to the No. 1 hydraulic rod (18); A second fixed rod (24), one end of which is fixedly connected to the lower end of the other end of the first hydraulic rod (18); An internal gear (44) is arranged at the lower end of the first hydraulic rod (18), and the upper end is fixedly connected to the lower end of the first hydraulic rod (18) through the second fixing rod (24); A shaft gear (42) is rotatably connected to the center of the lower end of the internal gear (44); A third gear (43) is disposed between the internal gear (44) and the shaft gear (42), and meshes with the internal gear (44) and the shaft gear (42); A limiting plate (32) is fixedly connected to one end of the lower end of the inner gear (44) with an annular limiting plate, and a circular limiting plate is fixedly connected to the lower end of the shaft gear (42), and the third gear (43) is located in a cavity between the two limiting plates and the inner gear (44); The third motor (33) is fixedly connected to the upper end of the internal gear (44), and the output shaft of the third motor (33) extends into the hollow cavity opened at the lower end of the second fixed rod (24) through the fifth bearing (47); A first bevel gear (48) is disposed in a hollow cavity formed at the lower end of the second fixing rod (24) and is fixedly connected to an output shaft of the third motor (33); The second bevel gear (49) is arranged in a hollow cavity formed at the lower end of the second fixing rod (24) and is vertically meshed with the first bevel gear (48); A fifth fixing rod (53), one end of which is fixedly connected to the second bevel gear (49), and the other end of which is fixedly connected to the shaft gear (42) via a fourth bearing (31); A fixing ring (23) fixedly connected to the second fixing rod (24); Support rods (25), one end of the two support rods (25) is respectively fixedly connected to the fixing ring (23), and the other end is respectively fixedly connected to a protrusion (26); A number one ball (28), wherein a plurality of number one balls (28) are respectively arranged at the lower ends of the two protrusions (26), and a small portion of the number one balls (28) is located outside the protrusions (26); Support platforms (29), one end of the two support platforms (29) is respectively fixedly connected to the left and right side walls of the right cavity of the shell (2), and the other end is provided with a protrusion (27); A number 2 ball (50), wherein a plurality of number 2 balls (50) are respectively arranged at the lower end of the annular region at the edge of the number 3 gear (43), and a small portion of the number 2 balls (50) is located outside the number 3 gear (43); The second hydraulic rod (36) has an upper end fixedly connected to the edge of the area of ​​the third gear (43) not blocked by the limiting plate (32); The annular cavity (51) is arranged on the second hydraulic rod (36) and is rotatably connected to the second hydraulic rod (36) through the sixth bearing (52), and the interior of the annular cavity (51) is communicated with the interior of the second hydraulic rod (36); A hydraulic pipe (35), one end of which is in communication with the interior of the annular cavity (51), and the other end of which is in communication with a hydraulic device (34) fixedly connected to the outer wall of the internal gear (44); A ball head (40) is fixedly connected to the other end of the second hydraulic rod (36); A limit rod (37) is vertically fixedly connected to one end of the second hydraulic rod (36) near the ball head (40) through a screw rod (38); A hemispherical pressing block (41) is arranged at the lower end of the ball head (40), a spherical groove is provided at the upper end of the hemispherical pressing block (41), and the ball head (40) is located in the spherical groove, and a plurality of springs (39) are provided at the upper end of the hemispherical pressing block (41) and are fixedly connected to the limit rod (37).

2. The molding equipment of a rigid carbon fiber thermal insulation material according to claim 1, characterized in that: An observation window (45) is provided on the side wall of the housing (2).

3. The molding equipment of a rigid carbon fiber thermal insulation material according to claim 2, characterized in that: The upper surface of the transport platform (8) is a smooth plane.

4. The molding equipment of a rigid carbon fiber thermal insulation material according to claim 2, characterized in that: The hemispherical pressing block (41) is made of hard rubber.

5. The molding equipment of the rigid carbon fiber thermal insulation material according to claim 2, characterized in that: The upper surfaces of the two support platforms (29) are smooth planes.

6. The molding equipment of a rigid carbon fiber thermal insulation material according to claim 2, characterized in that: The hydraulic pipe (35) is an elastic and retractable pipe.

7. The molding equipment of a rigid carbon fiber thermal insulation material according to claim 2, characterized in that: The pipe (12) connecting the resin atomizing sprayer (1) and the spray head (13) is a hard straight pipe (12).

Citation Information

Patent Citations

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