Goggle injection molding adjustment device

Abstract

The utility model discloses a kind of goggles injection molding adjusting devices, it is related to goggles production technical field.The utility model includes adjusting mould, the inside of mounting bracket is correspondingly moved and is opened with die cavity from left to right equidistantly, the inside of die cavity is slidably connected with moving block, the front wall of moving block is fixed with connecting rod, the front end of connecting rod is fixed with the moving plate of convex, the front wall of moving plate is equipped with the baffle that passes through mounting bracket, the right wall of baffle is equidistantly opened with slot, the right side of baffle in front of mounting bracket is equipped with plugboard, the left end of plugboard is inserted into corresponding slot;The right of conveying pump is equipped with radiator, the front of radiator is equipped with fan.The utility model is adjusted by two adjusting components respectively to realize single injection molding and produce two kinds of thickness goggles, and heat after water is radiated by the cooperation of radiator and fan, and the effect of heat dissipation is improved.

Description

Technical Field

[0001] This utility model belongs to the field of swimming goggle manufacturing technology, and in particular relates to a swimming goggle injection molding adjustment device. Background Technology

[0002] Swimming goggles, also known as swimming glasses, are protective eyewear designed for swimming. They effectively protect the eyes from irritation caused by chlorine, salt water, and other chemicals in the water. They typically consist of lenses, frames, sealing rings, and adjustment straps. Plastic components in swimming goggles, such as lenses, are often manufactured using injection molding processes and molds.

[0003] A search revealed that patent announcement number CN214605650U, published on November 5, 2021, discloses a swimming goggle injection molding adjustment device, comprising a fixed mounting plate, an adjustment assembly, and a drive assembly. The fixed mounting plate has a lower template fixedly connected to its upper surface. The front side of the lower template has a groove, and the interior of the lower template has an array of cavities. The upper surface of the lower template has an array of mold cavities, and the inner walls of each mold cavity are slidably connected to a top core. The upper surface of the lower template has four symmetrically distributed guide pillars, the upper ends of the outer arc surfaces of which are slidably connected to the inner walls of the circular holes at the four corners of the upper template. The lower surface of the upper template has symmetrically distributed mold cores, the positions of which correspond to the mold cavities below. The upper surface of the upper template has a movable mounting plate. The adjustment assembly is disposed within each cavity. The drive assembly is disposed on the inner wall of the groove. This swimming goggle injection molding adjustment device facilitates control of the goggle thickness, is simple and convenient to adjust, has a wide range of applications, reduces mold manufacturing costs, and improves production efficiency.

[0004] Existing technology uses a motor to move the ejector core, thereby adjusting the thickness of the mold cavity to achieve the adjustment of the injection thickness of the swimming goggles. However, in actual use, since only the height of the ejector core can be adjusted synchronously, it is impossible to produce swimming goggles of different thicknesses in a single injection. Furthermore, existing technology uses cold water circulation to cool the lower mold plate, but the heat dissipation of the heated water is slow, resulting in poor cooling effect when the water is circulated and then used for cooling. Therefore, we provide a swimming goggle injection adjustment device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a swimming goggle injection molding adjustment device. By adjusting two adjustment components separately, swimming goggles of two different thicknesses can be produced in a single injection molding process. Furthermore, the device uses a radiator and a fan to dissipate heat from the heated water. This solves the problems of existing technologies, which can only adjust the height of the top core synchronously, making it impossible to produce swimming goggles of different thicknesses in a single injection molding process. Additionally, the existing technology has a slow cooling effect on the heated water, resulting in poor cooling performance when the water is recycled and then cooled again.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a swimming goggle injection molding adjustment device, comprising an adjustment mold, which includes a movable mold. Adjustment components are symmetrically arranged on the upper and lower sides of the movable mold. Each adjustment component includes a U-shaped mounting bracket fixed to the rear wall of the movable mold. Cavities are equidistantly opened from left to right on the inner side of the mounting bracket corresponding to the movable mold. A movable block is slidably connected inside the cavity. A connecting rod is fixed to the front wall of the movable block, and a convex movable plate is fixed to the front end of the connecting rod. A stop block penetrating the mounting bracket is provided on the front wall of the movable plate. Slots are equidistantly opened on the right wall of the stop block. An insert plate is provided on the right side of the mounting bracket corresponding to the stop block, and the left end of the insert plate is inserted into the corresponding slot. A cooling mechanism is provided outside the adjustment mold, comprising a delivery pump on the right side of the movable mold, a radiator on the right side of the delivery pump, and a fan in front of the radiator.

[0008] The present invention is further configured such that limiting rods penetrating the mounting frame are fixedly provided on both the left and right sides of the front wall of the movable plate, the limiting rods are clearance-fitted with the mounting frame, and tension springs are sleeved on the outside of the limiting rods, with the two ends of the tension springs being fixedly connected to the movable plate and the mounting frame respectively.

[0009] The present invention is further configured such that a cylinder is provided on the front wall of the movable plate, and an end plate fixed to the front end of the cylinder is fixed to the mounting bracket.

[0010] The present invention is further configured such that a lever plate is fixedly provided at the front end of the stop block, a U-shaped plate fixed to the mounting bracket is provided on the outside of the insert plate, a moving rod is fixedly provided on the right wall of the insert plate, a guide plate fixed to the mounting bracket is provided on the outside of the moving rod with clearance fit, and a compression spring is sleeved on the outside of the moving rod, with the two ends of the compression spring abutting against the insert plate and the guide plate respectively.

[0011] The present invention is further configured such that a flow groove is provided on the rear wall of the movable mold, the interior of the flow groove is connected to the interior of the mold cavity, and a fixed mold is provided on the rear wall of the movable mold, and an injection hole is provided on the fixed mold, the injection hole being connected to the flow groove.

[0012] The present invention is further configured such that cooling holes are provided through the interior of the moving mold on both sides of the adjusting component, and multi-pass pipes fixed to the moving mold are provided at both ends of the cooling holes. A connecting pipe is fixed at the end of the multi-pass pipe on the left side away from the moving mold, and the other end of the connecting pipe is fixedly connected to the liquid inlet end of the radiator.

[0013] The present invention is further configured such that the end of the multi-port pipe on the right side away from the moving mold is fixedly connected to the water outlet of the delivery pump, the water inlet of the delivery pump is fixedly provided with a water pipe, and the other end of the water pipe is fixedly connected to the liquid outlet of the radiator.

[0014] The present invention is further configured such that a mounting rod is fixedly provided on the front wall of the radiator, a rectangular plate fixedly provided at the front end of the mounting rod and fixed to the fan, a round hole is provided on the rectangular plate, and a protective net is fixedly provided on the front wall of the fan.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model, by setting an adjustment component, adjusts the position of the moving plate by moving the stop block to different front and rear positions, so that the moving block behind the two adjustment components is in different front and rear positions, thereby adjusting the thickness of the mold cavity behind the moving block. This achieves the purpose of producing swimming goggles of two thicknesses in a single injection molding, solving the problem that the existing technology can only adjust the height of the top core synchronously, which makes it impossible to produce swimming goggles of different thicknesses in a single injection molding.

[0017] 2. This utility model, by setting up a radiator and a fan, circulates water when the pump is working. After the heated water enters the radiator, the airflow generated by the fan acts on the surface of the radiator to dissipate heat. The radiator absorbs the heat of the heated water, thereby achieving the purpose of cooling the water and improving the heat dissipation effect on the moving mold. This solves the problem in the prior art that the heat dissipation of heated water is slow, resulting in poor cooling effect when the water is circulated and then cooled again. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is an overall structural diagram of a swimming goggle injection molding adjustment device.

[0020] Figure 2 The structural diagram for adjusting the mold.

[0021] Figure 3 for Figure 2 Another perspective on the structure.

[0022] Figure 4 This is a structural diagram of the moving module.

[0023] Figure 5 for Figure 2 Partial structural diagram.

[0024] Figure 6 This is a structural diagram of the cooling mechanism.

[0025] Figure 7 This is an exploded view of part of the cooling mechanism.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1-Adjusting mold, 101-Fixed mold, 101a-Injection hole, 102-Moving mold, 102a-Mold cavity, 102b-Mounting bracket, 102c-Cooling hole, 102d-Flow channel, 103-Moving block, 103a-Connecting rod, 104-Cylinder, 104a-End plate, 105-Moving plate, 105a-Limit rod, 106-Stop block, 106a-Pulley plate, 106b-Slot 107-Tension spring, 108-Moving rod, 108a-Insert plate, 108b-Compression spring, 108c-Guide plate, 109-U-shaped plate, 2-Cooling mechanism, 201-Connecting pipe, 202-Multi-port pipe, 203-Delivery pump, 203a-Water pipe, 204-Radiator, 204a-Mounting rod, 205-Fan, 205a-Protective net, 206-Rectangular plate, 206a-Round hole. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0029] Example 1

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5This is the first embodiment of the present invention, which provides a swimming goggle injection molding adjustment device, including an adjustment mold 1. The adjustment mold 1 includes a movable mold 102, which can move relative to a fixed mold 101 via a driving mechanism, such as a hydraulic cylinder. Adjustment components are symmetrically arranged on the upper and lower sides of the movable mold 102 for adjusting the positions of the upper and lower movable blocks 103 within the movable mold 102. The adjustment components include a U-shaped mounting bracket 102b fixed to the rear wall of the movable mold 102. Cavities 102a are equidistantly opened from left to right on the inner side of the mounting bracket 102b corresponding to the movable mold 102. Movable blocks 103 are slidably connected inside the cavity 102a, and the movable blocks 103 are clearance-fitted with the movable mold 102. Different positions of the movable blocks 103 within the corresponding cavity 102a result in different thicknesses of the injected swimming goggles. A connecting rod 103a is fixed to the front wall of the movable block 103. A convex movable plate 105 is fixedly provided at the front end of the connecting rod 103a. Moving the movable plate 105 causes the connecting rod 103a to move, which in turn causes the movable block 103 to move. The front wall of the movable plate 105 is provided with a stop block 106 that penetrates the mounting frame 102b. The side wall of the stop block 106 can be provided with scale lines and specific values. With the front wall of the mounting frame 102b as a reference point, the scale line value extending out of the mounting frame 102b can reflect the position of the movable block 103 inside the mold cavity 102a. The right wall of the stop block 106 is provided with slots 106b at equal intervals. The front of the mounting frame 102b is provided with an insert plate 108a corresponding to the right side of the stop block 106. The left end of the insert plate 108a is inserted into the corresponding slot 106b. By inserting the insert plate 108a into the slots 106b at different positions, the front and rear positions of the stop block 106 can be adjusted to adjust the position of the movable block 103 under normal conditions.

[0031] Specifically, limiting rods 105a that penetrate the mounting frame 102b are fixedly provided on both the left and right sides of the front wall of the movable plate 105. The limiting rods 105a and the mounting frame 102b are in clearance fit. Through the cooperation between the limiting rods 105a and the mounting frame 102b, the movable block 103 can only move in the back and forth direction. A tension spring 107 is sleeved on the outside of the limiting rods 105a. The two ends of the tension spring 107 are fixedly connected to the movable plate 105 and the mounting frame 102b respectively. Under normal conditions, the tension spring 107 ensures that the movable plate 105 is always in contact with the rear end of the stop block 106.

[0032] The front wall of the movable plate 105 is provided with a cylinder 104. The front end of the cylinder 104 is fixed with an end plate 104a that is fixed to the mounting bracket 102b. With the above configuration, when the swimming goggles are removed after injection molding, the cylinder 104 is extended to drive the movable plate 105, the connecting rod 103a and the movable block 103 to move backward, pushing the swimming goggles away from the mold cavity 102a, so that the swimming goggles can fall automatically and achieve the purpose of removing the swimming goggles. Then the cylinder 104 is retracted, and under the action of the tension spring 107, the movable plate 105 is pulled forward and abuts against the rear end of the stop block 106.

[0033] A lever 106a is fixedly provided at the front end of the stop 106. The stop 106 can be moved by operating the lever 106a. A U-shaped plate 109 fixed to the mounting bracket 102b is provided on the outside of the insert plate 108a to limit the insertion plate 108a so that the insert plate 108a can only move left and right. A moving rod 108 is fixedly provided on the right wall of the insert plate 108a. A guide plate 108c fixed to the mounting bracket 102b is provided on the outside of the moving rod 108 with clearance fit. A compression spring 108b is sleeved on the outside of the moving rod 108. The two ends of the compression spring 108b abut against the insert plate 108a and the guide plate 108c respectively. Under normal conditions, the compression spring 108b applies pressure to the insert plate 108a so that the insert plate 108a is always inserted into the inside of the slot 106b.

[0034] The rear wall of the movable mold 102 is provided with a flow groove 102d, the interior of the flow groove 102d is connected to the interior of the mold cavity 102a. The rear wall of the movable mold 102 is provided with a fixed mold 101, which is fixed to the outlet end of the injection molding material in the injection molding machine. The fixed mold 101 is provided with an injection hole 101a, which is connected to the flow groove 102d. With the above arrangement, the injection molding material passes through the injection hole 101a and the flow groove 102d in sequence and enters the interior of the mold cavity 102a.

[0035] The operation process of this embodiment is as follows: When in use, the insert plate 108a is moved to the right to disengage it from the slot 106b. Then, the lever 106a is moved back and forth accordingly, which drives the stop block 106 to move back and forth accordingly. At the same time, under the action of the tension spring 107, the rear end of the moving plate 105 and the stop block 106 are always in contact until the moving block 103 of the corresponding height is in a suitable front and back position inside the mold cavity 102a. At this time, the force on the insert plate 108a is released, and under the action of the compression spring 108b, the insert plate 108a is inserted into the corresponding slot 106b to complete the adjustment.

[0036] After adjustment, the injection molding machine operates to input the injection material through the injection hole 101a into the flow channel 102d and then into the mold cavity 102a behind the moving block 103. After the injection material in the mold cavity 102a solidifies, the drive mechanism drives the moving mold 102 to move forward, causing the moving mold 102 to separate from the fixed mold 101. Then, the cylinder 104 extends and drives the corresponding moving plate 105 to move backward, driving the connecting rod 103a and the moving block 103 to move backward, pushing the injection-molded swimming goggles away from the mold cavity 102a. Then, the cylinder 104 retracts and, under the action of the tension spring 107, pulls the moving plate 105 forward to abut against the corresponding stop block 106.

[0037] Example 2

[0038] Please see Figure 1 , Figure 3 , Figure 6 and Figure 7 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the first embodiment in that: a cooling mechanism 2 is provided on the outside of the adjusting mold 1. The cooling mechanism 2 includes a delivery pump 203 on the right side of the moving mold 102 for delivering cooling water. A radiator 204 is provided on the right side of the delivery pump 203 for dissipating heat from the heated cooling water. A fan 205 is provided in front of the radiator 204 for generating airflow to carry away the heat from the surface of the radiator 204, thereby achieving the purpose of dissipating heat from the heated cooling water.

[0039] Specifically, cooling holes 102c are provided through the interior of the moving mold 102 on both sides of the adjustment component. Multi-pass pipes 202 fixed to the moving mold 102 are provided at both ends of the cooling holes 102c. A connecting pipe 201 is fixed at the end of the multi-pass pipe 202 on the left side away from the moving mold 102. The other end of the connecting pipe 201 is fixedly connected to the liquid inlet end of the radiator 204. With the above configuration, when the delivery pump 203 is working, water enters the interior of the moving mold 102 through the multi-pass pipe 202 on the right side and is heated. Under the continuous operation of the delivery pump 203, the heated water enters the interior of the radiator 204 through the multi-pass pipe 202 and the connecting pipe 201 on the left side.

[0040] The end of the multi-port pipe 202 located on the right side away from the moving module 102 is fixedly connected to the water outlet of the delivery pump 203. The water inlet of the delivery pump 203 is fixedly provided with a water pipe 203a, and the other end of the water pipe 203a is fixedly connected to the liquid outlet of the radiator 204. With the above arrangement, water circulates in the water pipe 203a, the multi-port pipe 202, the radiator 204 and the connecting pipe 201. At the same time, the water pipe 203a, the multi-port pipe 202 and the connecting pipe 201 can all be flexible hoses.

[0041] A mounting rod 204a is fixedly provided on the front wall of the radiator 204. A rectangular plate 206 fixed to the front end of the mounting rod 204a is fixedly provided with a fan 205. A round hole 206a is provided on the rectangular plate 206 so that the airflow generated by the fan 205 can act on the radiator 204. A protective net 205a is fixedly provided on the front wall of the fan 205 to protect the fan 205.

[0042] Furthermore, both the delivery pump 203 and the radiator 204 are fixed on the mounting platform to improve stability during use;

[0043] The operation process of this embodiment is as follows: During the cooling stage of the moving mold 102, the delivery pump 203 is activated to circulate the cooling water. At this time, under the operation of the delivery pump 203, the cooling water enters the interior of the moving mold 102, carrying away the heat of the moving mold 102. Then, it passes through the multi-pass pipe 202 and the connecting pipe 201 located on the left side and enters the interior of the radiator 204. At this time, the fan 205 generates airflow that passes through the round hole 206a and acts on the surface of the radiator 204, which can blow away the heat of the cooling water acting on the radiator 204, thereby achieving the purpose of cooling the cooling water.

[0044] It should be noted that the delivery pump 203 and fan 205 in this swimming goggle injection molding adjustment device are electrically connected to an external power source via conductive wires, while the cylinder 104 is connected to an external air source. In addition, the delivery pump 203, fan 205 and cylinder 104 are all existing technologies, and their models are not limited here.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A swimming goggle injection molding adjustment device, comprising an adjustment mold (1), characterized in that: The adjusting mold (1) includes a movable mold (102). Adjusting components are symmetrically arranged on the upper and lower sides of the movable mold (102). Each adjusting component includes a U-shaped mounting bracket (102b) fixed to the rear wall of the movable mold (102). A mold cavity (102a) is equidistantly opened from left to right on the inner side of the mounting bracket (102b) corresponding to the movable mold (102). A movable block (103) is slidably connected inside the mold cavity (102a). The front wall of the movable block (103) is fixed with... A connecting rod (103a) has a convex movable plate (105) fixed at its front end. The front wall of the movable plate (105) has a stop (106) that penetrates the mounting bracket (102b). The right wall of the stop (106) has slots (106b) equidistantly spaced. The front of the mounting bracket (102b) is provided with an insert plate (108a) on the right side corresponding to the stop (106). The left end of the insert plate (108a) is inserted into the corresponding slot (106b). The adjustment mold (1) is provided with a cooling mechanism (2) on the outside. The cooling mechanism (2) includes a delivery pump (203) on the right side of the moving mold (102). A radiator (204) is provided on the right side of the delivery pump (203). A fan (205) is provided in front of the radiator (204).

2. The swimming goggle injection molding adjustment device according to claim 1, characterized in that: The left and right sides of the front wall of the movable plate (105) are fixed with limiting rods (105a) that pass through the mounting frame (102b). The limiting rods (105a) are clearance-fitted with the mounting frame (102b). The limiting rods (105a) are fitted with tension springs (107) on the outside. The two ends of the tension springs (107) are fixedly connected to the movable plate (105) and the mounting frame (102b) respectively.

3. The swimming goggle injection molding adjustment device according to claim 2, characterized in that: The front wall of the movable plate (105) is provided with a cylinder (104), and the front end of the cylinder (104) is fixed with an end plate (104a) that is fixed to the mounting bracket (102b).

4. The swimming goggle injection molding adjustment device according to claim 3, characterized in that: The front end of the stop block (106) is fixed with a lever plate (106a). The outside of the insert plate (108a) is provided with a U-shaped plate (109) fixed to the mounting bracket (102b). The right wall of the insert plate (108a) is fixed with a moving rod (108). The outside of the moving rod (108) is provided with a guide plate (108c) fixed to the mounting bracket (102b) with clearance fit. The outside of the moving rod (108) is provided with a compression spring (108b). The two ends of the compression spring (108b) abut against the insert plate (108a) and the guide plate (108c) respectively.

5. The swimming goggle injection molding adjustment device according to claim 1, characterized in that: The rear wall of the movable mold (102) is provided with a flow groove (102d), the interior of the flow groove (102d) is connected to the interior of the mold cavity (102a), and the rear wall of the movable mold (102) is provided with a fixed mold (101), the fixed mold (101) is provided with an injection hole (101a), and the injection hole (101a) is connected to the flow groove (102d).

6. The swimming goggle injection molding adjustment device according to claim 1, characterized in that: Cooling holes (102c) are provided through the interior of the moving mold (102) on both sides of the adjustment component. Both ends of the cooling holes (102c) are provided with multi-port pipes (202) fixed to the moving mold (102). The end of the multi-port pipe (202) on the left side away from the moving mold (102) is fixed with a connecting pipe (201). The other end of the connecting pipe (201) is fixedly connected to the liquid inlet end of the radiator (204).

7. The swimming goggle injection molding adjustment device according to claim 6, characterized in that: The multi-port pipe (202) located on the right side is fixedly connected to the water outlet of the delivery pump (203) at one end away from the moving mold (102). The water inlet of the delivery pump (203) is fixedly provided with a water pipe (203a), and the other end of the water pipe (203a) is fixedly connected to the liquid outlet of the radiator (204).

8. The swimming goggle injection molding adjustment device according to claim 7, characterized in that: The front wall of the radiator (204) is fixed with a mounting rod (204a), and the front end of the mounting rod (204a) is fixed with a rectangular plate (206) that is fixed to the fan (205). The rectangular plate (206) has a round hole (206a), and the front wall of the fan (205) is fixed with a protective net (205a).

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