Preparation process and device of glove box gloves for ray protection

Abstract

The invention discloses a preparation process and device of gloves of a glove box for ray protection, and relates to the technical field of preparation of ray protection gloves. The device comprises a case, a conveying line body is arranged on the right side of the case, a plurality of sets of mounting frames are fixedly mounted on a conveying belt of the conveying line body at equal intervals, mounting plates are slidably connected to the right sides of the mounting frames, tension springs are arranged between the mounting plates and the inner tops of the mounting frames, and glove cores are fixedly mounted on the right sides of the mounting plates; an inner impregnation hole is formed in the glove core, multiple sets of spray holes are formed in the two faces of the glove core, the multiple sets of spray holes are communicated with the inner impregnation hole at the same time, and the glove further comprises an injection molding assembly. Through the arrangement of the glove core and the three sets of molds, the glove is subjected to outer dipping and inner dipping without being transferred, the process efficiency can be greatly improved, then the integrally-formed glove is subjected to one-time high-temperature vulcanization, and the glove forming quality is high.

Description

Technical Field

[0001] The invention relates to the technical field of preparing radiation protection gloves, and in particular to a preparation process and a device for glove box gloves used for radiation protection. Background Art

[0002] A radiation protection glove box is a device specially designed for handling radioactive materials or contacting radiation sources. Its purpose is to provide effective radiation protection for operators and prevent human exposure to radiation when handling radiation sources or conducting radiation experiments. Radiation protection glove boxes are commonly used in the fields of nuclear industry, radiopharmaceutical preparation, nuclear medicine, radiation research, etc. Both sides of the glove box are usually equipped with a pair or a set of radiation protection gloves, which are usually made of lead rubber or other radiation-resistant materials. Operators can use these gloves to operate the items in the box.

[0003] In the document (application number: A kind of nuclear radiation protection gloves and its preparation method), a preparation method of nuclear radiation protection gloves is disclosed, and the specific steps are as follows: (1) Preparation of inner surface layer slurry: latex, light filler, surfactant and other additives are fully mixed and stirred according to weight ratio to obtain a suspended and stable inner surface layer slurry; (2) Preparation of core layer rubber: tungsten powder, boride powder and rare earth oxide powder are fully dried in a vacuum drying oven, and mixed evenly in a vacuum high-speed mixer according to weight ratio, and then mixed evenly with rubber, surfactant and other additives in a mixer according to weight ratio, and finally the mixer is opened to roll and rolled, and the strips are parked to obtain the core layer rubber; (3) Preparation of outer surface layer slurry: latex, light filler, surfactant and other additives are fully mixed and stirred according to weight ratio to obtain a suspended and stable inner surface layer slurry; (4) Preparation of outer surface layer slurry: tungsten powder, boride powder and rare earth oxide powder are fully dried in a vacuum drying oven, and mixed evenly in a vacuum high-speed mixer according to weight ratio, and then mixed evenly with rubber, surfactant and other additives in a mixer according to weight ratio, and finally the strips are rolled and rolled, and the strips are parked to obtain the core layer rubber; (5) Preparation of outer surface layer slurry: latex, light filler, surfactant and other additives are fully mixed and stirred, and the suspension is carried out according to weight ratio to obtain a suspended and stable inner surface layer slurry; (6) Preparation of outer surface layer slurry: tungsten powder, boride powder and rare earth oxide powder are fully dried in a vacuum drying oven, and mixed evenly in a vacuum high-speed mixer according to weight ratio to obtain a suspended and stable inner surface layer rubber; (7) Preparation of outer surface layer slurry: tungsten powder, boride powder and rare earth oxide powder are fully dried in a vacuum drying oven, and mixed evenly in a vacuum high-speed mixer according to weight ratio to obtain a suspended and stable inner surface layer rubber; (8 The glove core layer is vulcanized and molded by molding the core layer rubber material on the glove mold to obtain the glove core layer; (5) Dipping and vulcanizing the glove outer surface: the glove core layer is removed from the mold and put on the hand mold. After cleaning and drying, the outer surface is dipped in the coagulant and the outer surface layer slurry, then taken out, dried and vulcanized; (6) Dipping and vulcanizing the glove inner surface: the glove is removed from the hand mold and turned over to put on the hand mold. After cleaning and drying, the inner surface is dipped in the coagulant and the inner surface layer slurry, then taken out, dried and vulcanized; (7) Post-treatment: the prepared glove is removed from the hand mold, surface treated and the final product is obtained. Both this patent and the prior art first mold and vulcanize the gloves, then transfer the gloves to a dipping production line for outer layer dipping and dry vulcanization, and then turn the gloves over for inner layer dipping and dry vulcanization. The process takes a long time, and the gloves need to undergo multiple high-temperature vulcanizations, which can easily lead to aging of the gloves, increased hardness, decreased softness, and increased production costs. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and provide a process and device for preparing a glove box glove for radiation protection.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A preparation device for glove box gloves for radiation protection, comprising a machine box, a conveyor line body is arranged on the right side of the machine box, a plurality of mounting racks are fixedly installed at equal intervals on the conveyor belt of the conveyor line body, a mounting plate is slidably connected to the right side of the mounting rack, a tension spring is arranged between the mounting plate and the top of the mounting rack, a glove core is fixedly installed on the right side of the mounting plate, an inner impregnation hole is arranged inside the glove core, a plurality of spray holes are arranged on both sides of the glove core, and the plurality of spray holes are simultaneously connected to the inner impregnation hole;

[0007] It also includes an injection molding assembly, which is located on the right side of the chassis. The injection molding assembly includes a mold frame installed on the ground, a first cylinder and a second cylinder are installed on the top of the mold frame, an upper template is fixedly installed on the bottom of the telescopic end of the first cylinder, an injection molding upper mold, an internal dipping mold and an external dipping mold are fixedly installed on the bottom of the upper template in sequence from front to back, a lower template is fixedly installed inside the mold frame, an injection molding lower mold, an internal dipping mold and an external dipping mold are fixedly installed on the top of the lower template in sequence from front to back, an extension groove is opened on the left side of the mold cavity of the lower injection molding mold, a pressure plate is fixedly installed on the bottom of the telescopic end of the second cylinder, and three groups of pressure heads are arranged on the bottom of the pressure plate.

[0008] Furthermore, a connecting piece is provided on the left side of the mounting frame, a flat groove is provided on the outer side of the connecting piece, the width of the flat groove is the same as the width of the conveyor belt on the conveyor line body, a stabilizing guide rail is fixedly installed on the right side of the chassis, and the connecting piece is slidably connected in the stabilizing guide rail.

[0009] Furthermore, an inner liquid inlet hole is opened at the bottom of the inner impregnation hole, a plug is arranged inside the inner impregnation hole, a sealing spring is arranged between the plug and the inner wall of the inner impregnation hole, the plug can seal the inner liquid inlet hole, and an inner glue injection head is arranged on the top of the mold cavity of the inner glue impregnation lower mold, and when the glove core is pressed on the inner glue impregnation lower mold, the inner glue injection head can be inserted into the inner liquid inlet hole.

[0010] Furthermore, the internal seal of the spray hole is plugged with a hole plug, a top spring is provided between the upper and lower sets of hole plugs, the inner dip lower mold is lower than the injection lower mold and the outer dip lower mold, and the hole plug is fixedly connected to the mounting frame by a pull rope.

[0011] Furthermore, a guide groove is provided on the inner wall of the inner immersion hole, a guide ring is provided at one end of the hole plug located inside the inner immersion hole, and a through hole is provided in an annular shape inside the guide ring.

[0012] Furthermore, two groups of heat insulating components are fixedly installed on the top of the lower mold plate, and the two groups of heat insulating components separate the lower injection mold, the lower inner dipping mold and the lower outer dipping mold.

[0013] Furthermore, a linear slide rail assembly is fixedly mounted on the right side of the mounting frame, and the mounting plate is fixedly mounted on a slider of the linear slide rail assembly.

[0014] Furthermore, the cooling pipe interfaces on the injection lower mold, the inner-impregnation lower mold and the outer-impregnation lower mold are all located on the right side, and the pouring holes on the injection lower mold and the outer-impregnation lower mold are all located on the right side.

[0015] A process for preparing a glove box glove for radiation protection comprises the following steps:

[0016] S1. Preparation of adhesive: sequentially prepare the adhesive of the inner surface layer, the outer surface layer and the core layer of the radiation protection gloves;

[0017] S2. Preparation: pre-spray anti-sticking agent on the glove core, injection molding upper mold, internal dipping upper mold, external dipping upper mold, injection molding lower mold, internal dipping lower mold and external dipping lower mold;

[0018] S3, integrated molding: the conveyor body first conveys the glove core to the position of the lower injection mold, the upper injection mold and the lower injection mold are molded together, and the core layer rubber material is molded and vulcanized on the glove core to obtain the glove core layer; after the glove core layer is completely cooled, the conveyor body conveys the glove core and the glove core layer thereon to the position of the inner dipping lower mold, the inner dipping upper mold and the inner dipping lower mold are molded together, and the inner surface layer slurry is poured between the glove core and the glove core layer through the inner dipping hole and the spray hole, and the glove inner layer is dipped and molded at a fixed interval to obtain the glove inner layer; after the glove inner layer is completely cooled, the conveyor body conveys the glove core and the glove core layer thereon and the glove inner layer to the position of the outer dipping lower mold, the outer dipping upper mold and the outer dipping lower mold are molded together, and the outer surface layer slurry is poured between the glove core layer and the mold cavity, and the glove outer layer is dipped and molded at a fixed interval to obtain the semi-finished glove;

[0019] S4, Drying and vulcanization: The conveyor line transports the semi-finished gloves to the drying equipment and vulcanization equipment, and the inner and outer layers of the gloves are dried and vulcanized at the same time;

[0020] S5. Cooling: Cool the vulcanized gloves by water cooling, and then remove the gloves from the glove core;

[0021] S6. Post-processing: After demoulding, the gloves are first cleaned to remove excess rubber, grease and release agent on the surface of the gloves, and then the surface of the gloves is inspected for damage, bubbles and unevenness.

[0022] The beneficial effects of the present invention are as follows:

[0023] 1. The present invention can greatly improve the process efficiency by setting the glove core and three sets of molds, and can perform external and internal dipping on the gloves without transferring the gloves. Then, the integrally formed gloves can be dried and vulcanized at high temperature once, and the glove molding quality is high.

[0024] 2. The present invention can better control the thickness of the gloves through mold dipping. By dipping the mold surface, it can ensure that the glue is evenly covered to avoid uneven thickness of the gloves on the surface, thereby improving the overall quality of the gloves.

[0025] 3. The present invention concentrates the impregnation and injection molding on the injection mold assembly. While the next injection is being performed, the previous one is being internally impregnated and dried. The equipment has a high degree of integration, occupies a small space, and is easy to manage. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the glove core conveying structure of the present invention;

[0028] Figure 3 2 is a schematic diagram of the glove core structure of the present invention;

[0029] Figure 4 2 is a schematic diagram of the cross-sectional structure of the glove core of the present invention;

[0030] Figure 5 It is a schematic diagram of the hole plug structure of the present invention;

[0031] Figure 6 It is a schematic diagram of the mold closing structure of the injection molding component of the present invention;

[0032] Figure 7 It is a schematic diagram of the mold opening structure of the injection molding component of the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the upper mold assembly and the lower mold assembly of the present invention;

[0034] Fig. 9 It is a schematic diagram of the lower injection mold structure of the present invention.

[0035] 1. Assembly of the present invention; 2. Conveyor line body; 3. Stabilizing guide rail; 4. Mounting frame; 41. Connector; 42. Linear guide rail assembly; 43. Mounting plate; 44. Tension spring; 5. Glove core; 51. Internal impregnation hole; 52. Spray hole; 53. Internal liquid inlet hole; 54. Stop plug; 55. Sealing spring; 56. Hole plug; 57. Top spring; 58. Pull rope; 6. Mold frame; 61. First cylinder; 62. Second cylinder; 7. Press plate; 8. Lower template; 81. Injection lower mold; 82. Internal impregnation lower mold; 821. Internal injection head; 83. External impregnation lower mold; 84. Heat insulation; 9. Upper template; 91. Injection upper mold; 92. Internal impregnation upper mold; 93. External impregnation upper mold. DETAILED DESCRIPTION

[0036] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0037] Embodiment 1, as Figure 1-Figure 9 As shown, a preparation device for glove box gloves for radiation protection comprises a case 1, a conveyor line 2 is arranged on the right side of the case 1, a plurality of mounting racks 4 are fixedly installed at equal intervals on the conveyor belt of the conveyor line 2, a mounting plate 43 is slidably connected to the right side of the mounting rack 4, a tension spring 44 is arranged between the mounting plate 43 and the top of the mounting rack 4, a glove core 5 is fixedly installed on the right side of the mounting plate 43, an inner immersion hole 51 is opened inside the glove core 5, and a plurality of spray holes 52 are opened on both sides of the glove core 5, and the plurality of spray holes 52 are simultaneously connected to the inner immersion hole 51;

[0038] It also includes an injection molding assembly, which is located on the right side of the chassis 1. The injection molding assembly includes a mold frame 6 installed on the ground, a first cylinder 61 and a second cylinder 62 are installed on the top of the mold frame 6, an upper template 9 is fixedly installed at the bottom of the telescopic end of the first cylinder 61, an injection upper mold 91, an internal dip-glue upper mold 92 and an external dip-glue upper mold 93 are fixedly installed on the bottom of the upper template 9 from front to back, a lower template 8 is fixedly installed inside the mold frame 6, an injection lower mold 81, an internal dip-glue lower mold 82 and an external dip-glue lower mold 83 are fixedly installed on the top of the lower template 8 from front to back, an extension groove is provided on the left side of the mold cavity of the injection lower mold 81, a pressing plate 7 is fixedly installed at the bottom of the telescopic end of the second cylinder 62, and three groups of pressure heads are arranged at the bottom of the pressing plate 7.

[0039] The conveyor line 2 drives the glove core 5 to run. When the glove core 5 runs to the top of the lower injection mold 81, the second cylinder 62 runs, and the second cylinder 62 drives the pressing plate 7 to descend. The pressing plate 7 presses the three groups of glove cores 5 on the lower injection mold 81, the inner dipping lower mold 82 and the outer dipping lower mold 83. Then the first cylinder 61 is controlled to run, and the first cylinder 61 drives the upper mold plate 9 to descend. The upper mold plate 9 drives the upper injection mold 91, the inner dipping upper mold 92 and the outer dipping upper mold 93. The three sets of molds are simultaneously closed, and the gloves in the injection mold complete the injection molding of the glove core layer; in the inner dip mold, the inner surface layer of the glue is poured between the glove core 5 and the glove core layer through the inner dipping hole 51 and the spray hole 52, and the inner layer of the glove is obtained by dipping and molding at a fixed interval; in the outer dip mold, the outer surface layer of the glue is poured between the glove core layer and the mold cavity, and the outer layer of the glove is obtained by dipping and molding at a fixed interval; when the gloves in the three sets of molds are cooled, the first cylinder 61 drives the upper mold plate 9 to rise, The upper template 9 drives the injection upper mold 91, the inner dipping upper mold 92 and the outer dipping upper mold 93 to rise, and the three groups of molds are opened at the same time. The second cylinder 62 drives the pressing plate 7 to rise, and the tension spring 44 drives the mounting plate 43 to rise. The mounting plate 43 drives the glove core 5 away from the injection lower mold 81, the inner dipping lower mold 82 and the outer dipping lower mold 83, and then the conveyor line 2 continues to drive the glove core 5 to run, and the empty glove core 5 runs to the top of the injection lower mold 81, and the injection-molded gloves run to the top of the inner dipping lower mold 82, and the gloves after inner dipping run to the top of the outer dipping lower mold 83. Therefore, the gloves can be injection molded, inner dipped and outer dipped in sequence, and the injection molding, inner dipping and outer dipping are carried out at the same time, which can improve the production efficiency. Finally, the gloves after injection molding, inner dipping and outer dipping are transported to the drying equipment and the high-temperature vulcanization equipment for high-temperature vulcanization. Only one drying and vulcanization are needed to complete the inner and outer layer processing of the gloves at the same time, further improving the processing efficiency.

[0040] It should be noted that an extension groove is provided on the left side of the mold cavity of the lower injection mold 81, so the glove will have an extension portion after injection molding. When the inner-dip upper mold 92 is molded with the inner-dip lower mold 82, the extension portion is pressed tightly against the glove core 5 to form a sealing portion to prevent the inner surface layer of glue from overflowing. When the outer-dip upper mold 93 is molded with the outer-dip lower mold 83, the extension portion is pressed tightly between the glove core 5 and the mold to form a sealing portion to prevent the inner surface layer of glue from overflowing from the outer surface layer of glue.

[0041] Embodiment 2, based on the above embodiment, further includes: a connecting member 41 is provided on the left side of the mounting frame 4, a flat groove is opened on the outer side of the connecting member 41, the width of the flat groove is the same as the width of the conveyor belt on the conveyor line body 2, and a stabilizing guide rail 3 is fixedly installed on the right side of the chassis 1, and the connecting member 41 is slidably connected in the stabilizing guide rail 3.

[0042] By providing the flat groove, the connecting member 41 can be better fitted on the surface of the conveyor belt, and by providing the stabilizing guide rail 3, the conveying stability of the glove core 5 can be improved.

[0043] Embodiment 3, on the basis of the above embodiments, further includes: an inner liquid inlet hole 53 is opened at the bottom of the inner impregnation hole 51, a stopper 54 is arranged inside the inner impregnation hole 51, a sealing spring 55 is arranged between the stopper 54 and the inner wall of the inner impregnation hole 51, the stopper 54 can block the inner liquid inlet hole 53, and an inner glue injection head 821 is arranged on the top of the mold cavity of the inner impregnation lower mold 82, and when the glove core 5 is pressed against the inner impregnation lower mold 82, the inner glue injection head 821 can be inserted into the inner liquid inlet hole 53.

[0044] When the glove core 5 is pressed down in the inner dipping lower mold 82, the inner glue injection head 821 is inserted into the inner liquid inlet hole 53, the inner glue injection head 821 pushes the stopper 54 open, and the inner surface layer glue enters the inner dipping hole 51 through the inner glue injection head 821, and then is evenly sprayed into the glove through the spray hole 52.

[0045] Embodiment 4, based on the above embodiment, further includes: the internal seal of the spray hole 52 is plugged with a hole plug 56, a top spring 57 is arranged between the upper and lower sets of hole plugs 56, the inner dipping lower mold 82 is lower than the injection lower mold 81 and the outer dipping lower mold 83, and the hole plug 56 is fixedly connected to the mounting frame 4 by a pull rope 58.

[0046] Due to the setting of the spray hole 52, part of the slurry will enter the spray hole 52 during injection molding, which will affect the injection molding quality. Therefore, since the injection molding lower mold 81 is located at a higher position, when the glove core 5 is located at the injection molding lower mold 81, the hole plug 56 is located in the spray hole 52 to block the spray hole 52. When the glove core 5 is located at the inner dipping lower mold 82, since the inner dipping lower mold 82 is located at a lower position, under the action of the pull rope 58, the hole plug 56 is away from the spray hole 52, and the inner surface layer of glue enters the inner dipping hole 51 through the inner glue injection head 821, and then is uniformly sprayed into the glove through the spray hole 52. It should be noted that inner dipping is not performed during injection molding. The inner dipping is performed during cooling to prevent the influence of high temperature on the dipping. The dipping time is generally short. The cooling and dipping are completed at the same time. The amount of grouting of the inner surface layer of glue should include the amount of glue inside the spray hole 52. After the inner dipping is completed, the glove core 5 moves to the position of the outer dipping lower mold 83. Since the outer dipping lower mold 83 is higher, the drawstring 58 is not stretched. The top spring 57 pushes the hole plug 56 to block the spray hole 52. The glue in the spray hole 52 enters the glove to ensure that the amount of glue in the inner layer of the glove meets the requirements. During the outer dipping, pressure is also generated to flatten the glue. The inner surface layer glue and the outer surface layer glue will not overflow. The dipping is completed to ensure the quality of the dipping.

[0047] Furthermore, a guide groove is provided on the inner wall of the inner immersion hole 51 , and a guide ring is provided at one end of the hole plug 56 located inside the inner immersion hole 51 , and a through hole is provided in an annular shape inside the guide ring.

[0048] With this design, the hole plug 56 can still slide stably after being away from the spray hole 52, and the guide ring will not affect the injection of glue.

[0049] Embodiment 5, based on the above embodiment, further includes that two groups of heat insulating members 84 are fixedly installed on the top of the lower template 8, and the two groups of heat insulating members 84 separate the injection lower mold 81, the inner dipping lower mold 82 and the outer dipping lower mold 83. Through the setting of the heat insulating members 84, the mutual influence of the injection molding and dipping drying temperatures can be reduced.

[0050] Embodiment 6, based on the above embodiment, further includes: a linear guide rail assembly 42 is fixedly installed on the right side of the mounting frame 4, and a mounting plate 43 is fixedly installed on the slider of the linear guide rail assembly 42. Through this design, the mounting plate 43 can slide up and down more stably.

[0051] Embodiment 7, based on the above embodiment, further includes that the cooling pipe interfaces on the injection lower mold 81, the inner dipping lower mold 82 and the outer dipping lower mold 83 are all located on the right side, and the pouring holes on the injection lower mold 81 and the outer dipping lower mold 83 are all located on the right side, which will not affect the transportation of the glove core 5.

[0052] Embodiment 8, a process for preparing a glove box glove for radiation protection, comprising the following steps:

[0053] S1. Preparation of adhesive: sequentially prepare the adhesive of the inner surface layer, the outer surface layer and the core layer of the radiation protection gloves;

[0054] S2, preparation: pre-spray anti-sticking agent on the glove core, injection molding upper mold 91, internal dipping upper mold 92, external dipping upper mold 93, injection molding lower mold 81, internal dipping lower mold 82 and external dipping lower mold 83;

[0055] S3, integrated molding: the conveyor line 2 first conveys the glove core 5 to the position of the lower injection mold 81, the upper injection mold 91 is molded with the lower injection mold 81, and the core layer rubber material is molded and vulcanized on the glove core to obtain the glove core layer; after the glove core layer is completely cooled, the conveyor line 2 conveys the glove core 5 and the glove core layer thereon to the position of the inner dipping lower mold 82, the inner dipping upper mold 92 is molded with the inner dipping lower mold 82, and the inner surface layer slurry is poured into the space between the glove core 5 and the glove core layer through the inner dipping hole 51 and the spray hole 52, and the glove inner layer is formed by dipping at a fixed interval to obtain the glove inner layer; after the glove inner layer is completely cooled, the conveyor line 2 conveys the glove core 5 and the glove core layer thereon and the glove inner layer to the position of the outer dipping lower mold 83, the outer dipping upper mold 93 is molded with the outer dipping lower mold 83, and the outer surface layer slurry is poured into the space between the glove core layer and the mold cavity, and the glove outer layer is formed by dipping at a fixed interval to obtain the semi-finished glove;

[0056] S4, drying and vulcanization: the conveyor line 2 conveys the semi-finished gloves to the drying equipment and vulcanization equipment, and the inner and outer layers of the gloves are dried and vulcanized at the same time;

[0057] S5, cooling: cooling the vulcanized gloves by water cooling, and then removing the gloves from the glove core 5;

[0058] S6. Post-processing: After demoulding, the gloves are first cleaned to remove excess rubber, grease and release agent on the surface of the gloves, and then the surface of the gloves is inspected for damage, bubbles and unevenness.

[0059] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for preparing glove box gloves for radiation protection, comprising a box (1), characterized in that: A conveyor line body (2) is arranged on the right side of the chassis (1), and a plurality of mounting frames (4) are fixedly installed at equal intervals on the conveyor belt of the conveyor line body (2), a mounting plate (43) is slidably connected to the right side of the mounting frame (4), a tension spring (44) is arranged between the mounting plate (43) and the inner top of the mounting frame (4), a glove core (5) is fixedly installed on the right side of the mounting plate (43), an inner immersion hole (51) is provided inside the glove core (5), and a plurality of spray holes (52) are provided on both sides of the glove core (5), and the plurality of spray holes (52) are simultaneously connected to the inner immersion hole (51); The invention also comprises an injection molding assembly, which is located on the right side of the chassis (1). The injection molding assembly comprises a mold frame (6) installed on the ground. A first cylinder (61) and a second cylinder (62) are installed on the top of the mold frame (6). An upper template (9) is fixedly installed at the bottom of the telescopic end of the first cylinder (61). An injection molding upper mold (91), an internal impregnation upper mold (92) and an external impregnation upper mold (93) are fixedly installed at the bottom of the upper template (9) in sequence from front to back. A lower template (8) is fixedly installed inside the mold frame (6). An injection molding lower mold (81), an internal impregnation lower mold (82) and an external impregnation lower mold (83) are fixedly installed at the top of the lower template (8) in sequence from front to back. An extension groove is provided on the left side of the mold cavity of the injection molding lower mold (81). A pressing plate (7) is fixedly installed at the bottom of the telescopic end of the second cylinder (62). Three groups of pressing heads are arranged at the bottom of the pressing plate (7).

2. The device for preparing a glove box glove for radiation protection according to claim 1, characterized in that: A connecting piece (41) is provided on the left side of the mounting frame (4), a flat groove is provided on the outer side of the connecting piece (41), and the width of the flat groove is the same as the width of the conveyor belt on the conveyor line body (2); a stabilizing guide rail (3) is fixedly installed on the right side of the chassis (1), and the connecting piece (41) is slidably connected to the stabilizing guide rail (3).

3. The device for preparing a glove box glove for radiation protection according to claim 1, characterized in that: An inner liquid inlet hole (53) is provided at the bottom of the inner impregnation hole (51), a stopper (54) is provided inside the inner impregnation hole (51), a sealing spring (55) is provided between the stopper (54) and the inner wall of the inner impregnation hole (51), the stopper (54) can block the inner liquid inlet hole (53), an inner glue injection head (821) is provided at the top of the mold cavity of the inner glue impregnation lower mold (82), and when the glove core (5) is pressed against the inner glue impregnation lower mold (82), the inner glue injection head (821) can be inserted into the inner liquid inlet hole (53).

4. The device for preparing a glove box glove for radiation protection according to claim 3, characterized in that: The internal sealing of the spray hole (52) is plugged with a hole plug (56), and a top spring (57) is arranged between the upper and lower sets of hole plugs (56). The inner dipping lower mold (82) is lower than the injection lower mold (81) and the outer dipping lower mold (83), and the hole plug (56) is fixedly connected to the mounting frame (4) through a pull rope (58).

5. The device for preparing a glove box glove for radiation protection according to claim 4, characterized in that: A guide groove is provided on the inner wall of the inner immersion hole (51), and a guide ring is provided at one end of the hole plug (56) located inside the inner immersion hole (51), and a through hole is provided in an annular shape inside the guide ring.

6. The device for preparing a glove box glove for radiation protection according to claim 1, characterized in that: Two groups of heat insulating members (84) are fixedly mounted on the top of the lower mold plate (8), and the two groups of heat insulating members (84) separate the lower injection mold (81), the lower internal glue dipping mold (82) and the lower external glue dipping mold (83).

7. The device for preparing a glove box glove for radiation protection according to claim 1, characterized in that: A linear slide assembly (42) is fixedly mounted on the right side of the mounting frame (4), and a mounting plate (43) is fixedly mounted on a slide block of the linear slide assembly (42).

8. The device for preparing a glove box glove for radiation protection according to claim 1, characterized in that: The cooling pipe interfaces on the lower injection mold (81), the inner-impregnation lower mold (82) and the outer-impregnation lower mold (83) are all located on the right side, and the pouring holes on the lower injection mold (81) and the outer-impregnation lower mold (83) are all located on the right side.

9. A process for preparing a glove box glove for radiation protection, using a preparation device for a glove box glove for radiation protection as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Preparation of adhesive: sequentially prepare the adhesive of the inner surface layer, the outer surface layer and the core layer of the radiation protection gloves; S2, preparation: pre-spraying an anti-sticking agent on the glove core, the injection molding upper mold (91), the internal dipping upper mold (92), the external dipping upper mold (93), the injection molding lower mold (81), the internal dipping lower mold (82) and the external dipping lower mold (83); S3, integrated molding: the conveying line body (2) first conveys the glove core (5) to the position of the lower injection mold (81), the upper injection mold (91) and the lower injection mold (81) are molded together, and the core layer rubber material is molded and vulcanized on the glove core to obtain the glove core layer; after the glove core layer is completely cooled, the conveying line body (2) conveys the glove core (5) and the glove core layer thereon to the position of the inner dipping mold (82), the inner dipping mold (92) and the inner dipping mold (82) are molded together, and the inner surface layer glue is passed through The inner dipping hole (51) and the spray hole (52) are used to inject glue between the glove core (5) and the glove core layer, and the glove inner layer is formed by dipping at a fixed interval to obtain the glove inner layer; after the glove inner layer is completely cooled, the conveying line (2) conveys the glove core (5) and the glove core layer and the glove inner layer thereon to the position of the outer dipping lower mold (83), the outer dipping upper mold (93) and the outer dipping lower mold (83) are molded together, and the outer surface layer glue is injected between the glove core layer and the mold cavity, and the glove outer layer is formed by dipping at a fixed interval to obtain the glove outer layer, thereby obtaining a semi-finished glove; S4, drying and vulcanization: the conveyor line (2) conveys the semi-finished gloves to the drying equipment and the vulcanization equipment, and the inner and outer layers of the gloves are dried and vulcanized at the same time; S5, cooling: cooling the vulcanized gloves by water cooling, and after cooling, removing the gloves from the glove core (5); S6. Post-processing: After demoulding, the gloves are first cleaned to remove excess rubber, grease and release agent on the surface of the gloves, and then the surface of the gloves is inspected for damage, bubbles and unevenness.

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