Injection solidification integrated device

Abstract

The injection solidification integrated device comprises a glue injection mold, a threading plate, a glue extrusion mold, a transition section and a solidification mold; one end of the glue injection mold is detachably connected with the threading plate, and the other end is connected with the glue extrusion mold; the transition section is connected between the glue extrusion mold and the solidification mold for heat insulation; a silica gel heating ring is connected outside the glue injection mold; a glue injection hole is formed in the glue injection mold; a tapered section surface is arranged inside the glue injection mold; the diameter of the tapered section surface gradually decreases from the end close to the connection with the threading plate to the end close to the connection with the glue extrusion mold; the glue extrusion mold is provided with an extended tapered surface extending from the tapered section surface on the side connected with the glue injection mold; and a glue discharge hole is formed in the end with the largest diameter of the tapered section surface of the glue injection mold. In the design of the threading plate, the threading plate is connected through a detachable connection structure, various types of threading plates can be conveniently replaced, and the threading plate can be replaced according to actual requirements.

Description

TECHNICAL FIELD

[0001] The application relates to a yarn processing equipment, in particular to an injection solidification integrated device. BACKGROUND

[0002] The existing injection solidification integrated device, for example, an injection device and an injection pultrusion forming method disclosed in an application patent with the publication number CN118789853A, discloses a glue injection machine and an injection pultrusion die. The yarn penetrating plate structure of the injection die is unreasonably designed, the yarn cannot be fully separated and impregnated with resin, the inner cavity of the glue injection section is too large, resin is excessively wasted and the cost is increased, the glue injection section and the glue extrusion section are not provided with a reasonable transition zone, the yarn is prone to be abraded, the glue extrusion section is unscientifically designed, the resin in the cavity cannot be fully flowed and the yarn cannot be further impregnated to ensure complete impregnation, the glue extrusion section and the solidification section are provided with an extension section to unreasonably control heat transfer, the extension section is metal and has good heat conduction performance, heat cannot be well reduced from the solidification die to the glue extrusion section and the glue injection section, the resin in the glue extrusion section and the glue injection section is prematurely gelled, the service life is shortened, and the performance of the prepared product is deteriorated, and an electronic temperature control device is used, the displayed temperature and the actual temperature often have deviations, and the real control of the temperature of the glue injection section is inconvenient. The present application is mainly improved in view of the problems of the application patent. SUMMARY

[0003] The application aims to solve the technical problem of providing an injection solidification integrated device with a detachable yarn penetrating plate and a reasonable transition zone. The glue injection die uses a thermometer to detect the temperature, and a transition section for heat insulation is designed between the glue extrusion die and the solidification die.

[0004] To solve the above technical problems, the technical solution of the injection solidification integrated device is as follows:

[0005] The injection solidification integrated device comprises a glue injection die, a yarn penetrating plate, a glue extrusion die, a transition section and a solidification die. One end of the glue injection die is detachably connected with the yarn penetrating plate, and the other end is connected with the glue extrusion die. The transition section is connected between the glue extrusion die and the solidification die for heat insulation. A silica gel heating ring is connected to the outside of the glue injection die. A glue injection hole is formed in the glue injection die. A tapered section is arranged in the glue injection die. The diameter of the tapered section gradually decreases from the end close to the yarn penetrating plate to the end close to the glue extrusion die. An extension tapered surface is arranged on the side of the glue extrusion die connected with the glue injection die. A glue injection hole is formed in the end of the glue injection die with the largest diameter of the tapered section. A thermometer is arranged on the glue injection die to detect the temperature. A heating block is arranged on the outside of the solidification die.

[0006] The yarn penetrating plate is circular with fiber felt holes, circular without fiber felt holes, square with fiber felt holes or square without fiber felt holes.

[0007] The threading plate is detachably connected with the glue injection mold through the end ring; the end ring is detachably connected with the glue injection mold, and the threading plate is locked between the end ring and the glue injection mold.

[0008] The threading plate is circular and has fiber felt holes or is circular and has no fiber felt holes; the end ring is threadedly connected with the glue injection mold; the anti-loosening device is arranged between the end ring and the glue injection mold to prevent relative rotation of the end ring and the glue injection mold; the anti-loosening device comprises a limiting sleeve sleeved on the glue injection mold; the limiting sleeve is connected with the glue injection mold through bolts; the end of the end ring is connected with a limiting ring plate; a plug rod is transversely and slidably connected to the outer periphery of the limiting sleeve; a plug hole corresponding to the plug rod is formed in the limiting ring plate; one end of the plug rod is inserted into the plug hole, and the other end of the plug rod is connected with a connecting block through the limiting sleeve; a spring is connected between the connecting block and the limiting sleeve; one end of the spring is welded with the connecting block, and the other end of the spring is welded with the limiting sleeve.

[0009] The threading plate is square and has fiber felt holes or is square and has no fiber felt holes; the end ring is connected with the glue injection mold through bolts.

[0010] The first rubber gasket is connected between the threading plate and the glue injection mold.

[0011] The mercury thermometer is inserted into the thermometer insertion port.

[0012] The first positioning ring is arranged on the side, connected with the glue injection mold, of the glue injection mold; the first positioning ring groove corresponding to the first positioning ring is formed in the side, connected with the glue injection mold, of the glue injection extruding mold; the first positioning ring is inserted into the first positioning ring groove, and the second rubber gasket is arranged in the first positioning ring; the second rubber gasket is located between the glue injection mold and the glue injection extruding mold; the glue injection mold and the glue injection extruding mold are connected through bolts; the second positioning ring is arranged on the side, connected with the glue injection mold, of the glue injection extruding mold; the second positioning ring groove corresponding to the second positioning ring is formed in the side, connected with the glue injection mold, of the transition section; the second positioning ring is inserted into the second positioning ring groove, and the third rubber gasket is arranged in the second positioning ring; the third rubber gasket is located between the transition section and the glue injection extruding mold; the transition section and the glue injection extruding mold are connected through bolts.

[0013] The transition section is in a hollow shape; the heat insulation gasket is arranged between the transition section and the curing mold; the transition section and the curing mold are connected through bolts; the waist-shaped opening is formed in the transition section to facilitate observation of the glue dipping condition of the yarn and to reduce heat transfer of the curing mold.

[0014] The internal taper of the glue injection mold and the glue injection extruding mold is 5-20°.

[0015] The technical effects achieved by the present application are:

[0016] 1、The yarn threading plate of the application is connected by detachable connection structure, which is convenient for replacing various types of yarn threading plates, and the yarn threading plate can be replaced according to actual requirements;

[0017] 2、The temperature measured by the thermometer is more accurate;

[0018] 3、The injection mold and the extrusion mold are designed with a tapered surface and an extended tapered surface, the yarn is guided by the tapered surface and the extended tapered surface, which is not easy to be worn, and the glue discharge hole is located at the largest end side of the tapered surface of the injection mold, which is convenient for glue discharge;

[0019] 4、The extrusion mold and the curing mold are designed with a transition section, thereby heat insulation between the two is realized, the influence between the two is reduced, and the transition section is provided with a waist-shaped opening, which is convenient for observing the yarn dipping condition and reducing heat transfer of the curing mold. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described in detail below in combination with the drawings and specific embodiments:

[0021] Figure 1 is a structural schematic view of the injection and curing integrated device of the application;

[0022] Figure 2 is an enlarged view of A part of Figure 1 ;

[0023] Figure 3 is an enlarged view of B part of Figure 1 ;

[0024] Figure 4 is an enlarged view of C part of Figure 1 ;

[0025] Figure 5 is a structural schematic view of each yarn threading plate. DETAILED DESCRIPTION

[0026] The application will be further described in detail below in combination with the drawings.

[0027] Reference is made to Figures 1 to 5 .

[0028] The injection solidification integrated device comprises an injection mold 5, a threading plate 2, an extrusion mold 7, a transition section 8 and a solidification mold 10; one end of the injection mold 5 is detachably connected with the threading plate 2, and the other end is connected with the extrusion mold 7; specifically, the threading plate 2 is circular with fiber felt holes 22 or circular without fiber felt holes 22 or square with fiber felt holes 22 or square without fiber felt holes 22, the threading plate 2 is detachably connected with the injection mold 5 through an end sealing ring 3, the end sealing ring 3 is detachably connected with the injection mold 5, and the threading plate 2 is locked between the end sealing ring 3 and the injection mold 5; more specifically, when the threading plate 2 is circular with fiber felt holes 22 or circular without fiber felt holes 22, the end sealing ring 3 is threadedly connected with the injection mold 5, and a loosening prevention device is arranged between the end sealing ring 3 and the injection mold 5 to prevent relative rotation of the end sealing ring 3 and the injection mold 5; the loosening prevention device comprises a limiting sleeve 31 sleeved on the injection mold 5, the limiting sleeve 31 is connected with the injection mold 5 through a bolt, the end sealing ring 3 is connected with a limiting ring plate 36 at the end, a plug rod 32 is transversely and slidably connected to the outer periphery of the limiting sleeve 31, and a plug hole 33 corresponding to the plug rod 32 is formed in the limiting ring plate 36; one end of the plug rod 32 is inserted into the plug hole 33, and the other end of the plug rod 32 is connected with a connecting block 34 through the limiting sleeve 31; a spring 35 is connected between the connecting block 34 and the limiting sleeve 31, one end of the spring 35 is welded with the connecting block 34, and the other end of the spring 35 is welded with the limiting sleeve 31; when the threading plate 2 is square with fiber felt holes 22 or square without fiber felt holes 22, the end sealing ring 3 is connected with the injection mold 5 through a bolt.

[0029] The design of the existing threading plate 2 only considers the threading of fibers and does not consider the threading of fiber felt, and the fibers are not maximally separated, which easily causes insufficient impregnation; in the design of the threading plate 2 of the present application, the threading plate 2 is connected through a detachable connection structure, which is convenient for replacing the threading plate 2 according to actual needs, and is relatively convenient and fast; specifically, a first rubber gasket 4 is connected between the threading plate 2 and the injection mold 5.

[0030] The transition section 8 is connected between the extrusion mold 7 and the solidification mold 10 for heat insulation; specifically, the transition section 8 is in a hollow shape, and a heat insulation gasket 9 is arranged between the transition section 8 and the solidification mold 10; the transition section 8 is connected with the solidification mold 10 through a bolt, a waist-shaped opening 83 is formed in the transition section 8 to facilitate observation of the yarn impregnation condition and reduction of heat transfer of the solidification mold 10; the transition section 8 of the present application is designed in a hollow shape, and 3-6 waist-shaped openings 83 are designed to facilitate observation of the yarn impregnation condition and reduction of heat transfer of the solidification mold 10.

[0031] The silicone heating ring 53 is connected to the outside of the glue injection mold 5; the glue injection hole 54 is arranged on the glue injection mold 5, and the glue injection hole 54 is used for connecting a glue injection machine; the glue injection machine is used for injecting glue into the glue injection mold 5 through the glue injection hole 54; the conical section surface 52 is arranged in the glue injection mold 5, the diameter of the conical section surface 52 gradually decreases from the end close to the connecting yarn feeding plate 2 to the end close to the connecting extrusion glue mold 7, the extrusion glue mold 7 is provided with the extended conical surface 71 extending from the conical section surface 52, and the glue injection mold 5 is provided with the glue discharging hole 56 at the end with the maximum diameter of the conical section surface 52; specifically, the conicity of the glue injection mold 5 and the extrusion glue mold 7 is 5-20°, the glue injection hole 54 is arranged at one third of the extrusion glue mold 7, the glue injection mold 5 is provided with a quarter of a straight section at the yarn outlet, and the glue discharging hole 56 is arranged below the straight section; the front quarter of the extrusion glue mold 7 is designed as a conical section, and the rear three quarters are designed as a straight section, the inner diameter of the straight section is consistent with the inner diameter of the transition section 8 and the inner diameter of the curing mold 10, the conical section surface 52 and the extended conical surface 71 are arranged between the glue injection mold 5 and the extrusion glue mold 7, the yarn is guided by the conical section surface 52 and the extended conical surface 71, the yarn is not easy to be abraded, and the glue discharging hole 56 is arranged at the end with the maximum diameter of the conical section surface 52 of the glue injection mold 5, so that the glue is easily discharged.

[0032] The thermometer is also connected to the glue injection mold 5 and is used for detecting the temperature; specifically, the thermometer insertion port 55 is arranged on the glue injection mold 5 and the heating block 102 of the curing mold 10, the thermometer is inserted into the thermometer insertion port 55, the thermometer is a mercury thermometer, the mercury thermometer is used for accurately measuring the temperature, the temperature obtained by the thermometer inserted into the glue injection mold 5 is compared with the control temperature of the silicone heating ring 53, and the thermometer inserted into the heating block 102 of the curing mold 10 is used for accurately measuring the real temperature of the heating block 102.

[0033] A heating block 102 is mounted outside the curing mold 10, and a first positioning ring 58 is arranged on the connecting side of the glue injection mold 5 connected with the glue extrusion mold 7, and a first positioning ring groove corresponding to the first positioning ring 58 is arranged on the connecting side of the glue extrusion mold 7 connected with the glue injection mold 5, the first positioning ring 58 is inserted into the first positioning ring groove, and a second rubber gasket 6 is arranged in the first positioning ring 58; the second rubber gasket 6 is located between the glue injection mold 5 and the glue extrusion mold 7; the glue injection mold 5 and the glue extrusion mold 7 are connected through bolts; and a second positioning ring 81 is arranged on the connecting side of the glue extrusion mold 7 connected with the transition section 8, and a second positioning ring groove corresponding to the second positioning ring 81 is arranged on the connecting side of the transition section 8 connected with the glue extrusion mold 7, the second positioning ring 81 is inserted into the second positioning ring groove, and a third rubber gasket 74 is arranged in the second positioning ring 81; the third rubber gasket 74 is located between the transition section 8 and the glue extrusion mold 7; the transition section 8 and the glue extrusion mold 7 are connected through bolts; the connection between the glue injection mold 5 and the glue extrusion mold 7 is more convenient, and the connection between the glue extrusion mold 7 and the transition section 8 is more convenient.

[0034] Specifically, the embodiment of the present application provides an injection and curing integrated device, the yarn penetrating plate 2 is designed as a circle, the diameter of the pultruded solid rod is φ20, each yarn penetrating hole is used for penetrating 2-4 yarn groups, 2 yarn groups are selected again, the cross-sectional area of the yarn penetrating hole is 1.2 times that of the yarn, the yarn penetrating hole can be circular, elliptical or other shapes, and an elliptical shape is selected here, the internal taper section of the glue injection mold 5 and the glue extrusion mold 7 is designed as 15°, the length of the glue injection mold 5 is designed as 60 cm, the heating temperature of the glue injection mold 5 is set as 40℃, the length of the glue extrusion mold 7 is designed as 40 cm, the length of the transition section 8 is designed as 30 cm, the length of the waist-shaped opening 83 is 20 cm, the width is 4 cm, the waist-shaped opening 83 can be designed as 4, and the heating of the curing mold 10 can be designed as 4 heating sections, and the temperature can be set according to the performance of the resin system.

[0035] Specifically, the embodiment of the present application provides an injection and curing integrated device, the yarn penetrating plate 2 is designed as a circle, the diameter of the pultruded solid rod is φ20, each yarn penetrating hole is used for penetrating 2-4 yarn groups, 2 yarn groups are selected again, the cross-sectional area of the yarn penetrating hole is 1.2 times that of the yarn, the yarn penetrating hole can be circular, elliptical or other shapes, and an elliptical shape is selected here, the internal taper section of the glue injection mold 5 and the glue extrusion mold 7 is designed as 15°, the length of the glue injection mold 5 is designed as 60 cm, the heating temperature of the glue injection mold 5 is set as 40℃, the length of the glue extrusion mold 7 is designed as 40 cm, the length of the transition section 8 is designed as 30 cm, the length of the waist-shaped opening 83 is 20 cm, the width is 4 cm, the waist-shaped opening 83 can be designed as 4, and the heating of the curing mold 10 can be designed as 4 heating sections, and the temperature can be set according to the performance of the resin system.

Claims

1. An injection solidification unitary device characterized by: The utility model provides an injection glue mould (5), wear the board (2), extrusion glue mould (7), transition section (8) and solidification mould (10) including, one end of injection glue mould (5) is detachably connected wear the board (2), and the other end is connected with extrusion glue mould (7), transition section (8) is connected between extrusion glue mould (7) and solidification mould (10) for heat insulation, injection glue mould (5) outside is connected with silica gel heating ring (53), injection glue mould (5) is set up injection glue hole (54) on, injection glue mould (5) inside is provided with taper section surface (52), taper section surface (52) gradually reduces from the end close to connecting wear the board (2) to the end close to connecting extrusion glue mould (7) diameter, extrusion glue mould (7) is provided with the extension taper surface (71) of taper section surface (52) extension in its connecting injection glue mould (5) side, injection glue mould (5) is set up and puts glue hole (56) in the maximum end of taper section surface (52) diameter, injection glue mould (5) still is connected with the thermometer for detecting temperature, solidification mould (10) outside is installed heating block (102), transition section (8) is hollow, transition section (8) is provided with heat insulation washer (9) between solidification mould (10), transition section (8) and solidification mould (10) are connected through bolt, transition section (8) is set up waist type opening (83) on, which is convenient for observing the yarn dipping condition and reducing the heat transfer of solidification mould (10).

2. An injection solidification apparatus as claimed in claim 1, wherein: The wear board (2) is circular with fiber felt holes (22) or circular without fiber felt holes (22) or square with fiber felt holes (22) or square without fiber felt holes (22).

3. An injection solidification apparatus as claimed in claim 2, wherein: The wear board (2) is detachably connected with the injection glue mould (5) through the end ring (3), the end ring (3) is detachably connected with the injection glue mould (5), and the wear board (2) is locked between the end ring (3) and the injection glue mould (5).

4. An injection solidification apparatus as claimed in claim 3, wherein: The wear board (2) is circular with fiber felt holes (22) or circular without fiber felt holes (22); the end ring (3) is threadedly connected with the injection glue mould (5); the anti-loosening device is arranged between the end ring (3) and the injection glue mould (5) to prevent relative rotation of the end ring (3) and the injection glue mould (5); the anti-loosening device comprises a limiting sleeve (31) sleeved on the injection glue mould (5); the limiting sleeve (31) is connected with the injection glue mould (5) through a bolt; the end ring (3) is connected with a limiting ring plate (36) at the tail end; the limiting sleeve (31) is transversely and slidably connected with a plug rod (32) at the outer periphery; the limiting ring plate (36) is provided with a plug hole (33) corresponding to the plug rod (32); one end of the plug rod (32) is inserted into the plug hole (33), and the other end of the plug rod (32) passes through the limiting sleeve (31) and is connected with a connecting block (34); the connecting block (34) and the limiting sleeve (31) are connected with a spring (35); one end of the spring (35) is welded with the connecting block (34), and the other end of the spring (35) is welded with the limiting sleeve (31).

5. An injection solidification apparatus as defined in claim 3, wherein: The threading plate (2) is square with fiber felt holes (22) or square without fiber felt holes (22); the end ring (3) is connected with the glue injection mold (5) by bolts.

6. An integrated injection solidification apparatus as claimed in claim 3, wherein: The first rubber gasket (4) is connected between the threading plate (2) and the glue injection mold (5).

7. An integrated injection solidification apparatus as claimed in claim 1, wherein: The glue injection mold (5) and the curing mold (10) are both provided with thermometer insertion holes (55) on the heating blocks (102); the thermometer insertion holes (55) are both inserted with thermometers; the thermometer is mercury thermometer.

8. The integrated injection solidification apparatus of claim 1, wherein: The glue injection mold (5) is provided with a first positioning ring (58) on the side connected with the glue extrusion mold (7); the glue extrusion mold (7) is provided with a first positioning ring groove corresponding to the first positioning ring (58) on the side connected with the glue injection mold (5); the first positioning ring (58) is inserted into the first positioning ring groove, and a second rubber gasket (6) is placed in the first positioning ring (58); the second rubber gasket (6) is located between the glue injection mold (5) and the glue extrusion mold (7); the glue injection mold (5) and the glue extrusion mold (7) are connected by bolts; the glue extrusion mold (7) is provided with a second positioning ring (81) on the side connected with the transition section (8); the transition section (8) is provided with a second positioning ring groove corresponding to the second positioning ring (81) on the side connected with the glue extrusion mold (7); the second positioning ring (81) is inserted into the second positioning ring groove, and a third rubber gasket (74) is placed in the second positioning ring (81); the third rubber gasket (74) is located between the transition section (8) and the glue extrusion mold (7); the transition section (8) and the glue extrusion mold (7) are connected by bolts.

9. The integrated injection solidification apparatus of claim 1, wherein: The internal taper of the glue injection mold (5) and the glue extrusion mold (7) is set to 5-20°.

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