Laminated mold for refrigerator glass partition

Abstract

The present application relates to the field of injection molds, and in particular to a laminated mold for refrigerator glass partitions, comprising a fixed mold, a front movable mold and a rear movable mold, wherein the front movable mold and the rear movable mold are respectively installed on both sides of the fixed mold, and positioning devices are provided between the fixed mold and the front movable mold, and between the fixed mold and the rear movable mold. The positioning device comprises a positioning suction cup and a positioning mechanism, wherein the positioning suction cup and the positioning mechanism are both installed on the fixed mold, and the positioning mechanism is connected to the positioning suction cup, wherein the positioning suction cup is used for positioning the glass partition, and the positioning mechanism is used for controlling the demolding of the glass partition. The present application improves the problem of low yield rate of glass partition injection molding in the traditional method, and can achieve the goal of improving the yield rate of glass partition injection molding.

Description

Technical Field

[0001] The present application relates to the field of injection molds, and in particular to a laminated mold for a refrigerator glass partition. Background Art

[0002] The stacked mold is a cutting-edge technology in the development of plastic molds today. Unlike ordinary injection molds, its cavity is distributed on two or more levels and arranged in an overlapping manner, which is equivalent to stacking multiple molds together, greatly improving equipment utilization and production efficiency, and reducing costs.

[0003] At present, during the processing of refrigerators, the glass partitions used for stratification inside are usually covered with a circle of plastic. At this time, the processing of the glass partitions is completed by placing multiple glass partitions in a stacking mold and then injection molding plastic on the sides of the glass partitions.

[0004] However, during injection molding, the plastic injected into the mold cavity will maintain a certain pressure, which can easily cause the glass partition to shift, so that the processed glass partition does not meet the requirements, resulting in a low yield rate of glass partition injection molding. Summary of the invention

[0005] In order to improve the yield rate of glass partition injection molding, the present application provides a laminated mold for refrigerator glass partitions.

[0006] The present application provides a laminated mold for a refrigerator glass partition, which adopts the following technical solution:

[0007] A laminated mold for a refrigerator glass partition comprises a fixed mold, a front movable mold and a rear movable mold, wherein the front movable mold and the rear movable mold are respectively installed on both sides of the fixed mold, and positioning devices are provided between the fixed mold and the front movable mold and between the fixed mold and the rear movable mold. The positioning devices comprise a positioning suction cup and a positioning mechanism, wherein the positioning suction cup and the positioning mechanism are both installed on the fixed mold, and the positioning mechanism is connected to the positioning suction cup, wherein the positioning suction cup is used to position the glass partition, and the positioning mechanism is used to control the demoulding of the glass partition.

[0008] By adopting the above technical solution, the glass partition is placed in the mold, and the positioning suction cup in the positioning device is used to position the glass partition, thereby reducing the misalignment of the glass partition during the injection molding process, thereby facilitating the improvement of the yield rate of the glass partition injection molding process. When the glass partition is processed, demoulding is achieved under the action of the positioning mechanism, thereby realizing the unloading of the product.

[0009] In a specific possible implementation manner, the surface of the positioning suction cup for adsorbing the glass partition is provided with anti-slip grooves.

[0010] By adopting the above technical solution, the anti-slip pattern can further reduce the sliding of the glass partition, thereby facilitating the maintenance of the stability of the glass partition during injection molding.

[0011] In a specific feasible implementation scheme, the positioning mechanism includes a locking assembly and a linkage assembly, the locking assembly includes a locking block and a guide block, the locking block is slidably mounted on the fixed mold, the locking block is used to position the glass partition, the guide block is mounted on the front movable mold or the rear movable mold, the guide block is provided with a guide rod, the locking block is provided with a guide hole, the guide rod is slidably mounted in the guide hole, the linkage assembly is mounted in the movable mold, and the linkage assembly is used to connect the locking block to the positioning suction cup.

[0012] By adopting the above technical solution, after the glass partition is loaded into the mold, the glass partition is limited by the clamping block, thereby reducing the displacement of the glass partition. After the injection molding is completed, the front movable mold and the rear movable mold are driven to move, so that the front movable mold is separated from the fixed mold, and the rear movable mold is separated from the fixed mold, so that the guide block moves with the front movable mold or the rear movable mold, so that the guide rod slides in the guide hole, thereby driving the clamping block to move, so that the clamping block is separated from the glass partition, thereby releasing the clamping block from limiting the glass partition, and at the same time as the clamping block moves, the positioning suction cup is driven to move through the linkage component, thereby driving the glass partition to move in the direction away from the fixed mold, so as to facilitate the unloading of the glass partition.

[0013] In a specific possible implementation manner, a card interface is provided at one end of the card block away from the guide hole, and the card interface is used for carding the glass partition.

[0014] By adopting the above technical solution, the card block uses the card interface to realize the card connection action with the glass partition, so as to improve the stability of the glass partition installed in the fixed mold, thereby improving the yield rate.

[0015] In a specific possible implementation scheme, the linkage assembly includes a connecting rod, which is rotatably installed in the fixed mold, and one end of the connecting rod is connected to the clamping block, and the other end is connected to the end of the positioning suction cup away from the front movable mold or the rear movable mold.

[0016] By adopting the above technical solution, during demoulding, the clamping block moves under the drive of the guide rod and separates from the glass partition, so that the clamping block drives the connecting rod to rotate, so that the end of the connecting rod away from the clamping block drives the positioning suction cup to move, so that the positioning suction cup drives the glass partition to withdraw from the fixed mold, so as to facilitate the unloading of the glass partition.

[0017] In a specific possible implementation scheme, the positioning device also includes a clamping assembly, which includes a clamping plate and a clamping spring. A guide groove for inserting a guide rod is opened on the fixed mold, and the clamping plate includes a horizontal section and a vertical section. The vertical section of the clamping plate is rotatably installed in the guide groove, and the horizontal section of the clamping plate extends in the direction of the card block, and the horizontal section of the clamping plate is used to position the card block. The clamping spring is installed in the guide groove, and one end of the clamping spring is connected to the side wall of the guide groove, and the other end is connected to the side wall of the vertical section of the clamping plate away from the card block.

[0018] By adopting the above technical solution, when the guide rod is inserted into the guide groove and contacts the vertical section of the clamping plate, the clamping plate compresses the clamping spring and makes the horizontal section of the clamping plate contact the end of the clamping block, thereby facilitating the maintenance of the clamping block being stably installed on the fixed mold.

[0019] In a specific possible implementation scheme, the positioning device also includes a front positioning block, which is slidably mounted on the side wall of the front movable mold close to the fixed mold through an elastic member, and the front positioning block is used to position the glass partition located at the front movable mold.

[0020] By adopting the above technical solution, when closing the mold, the glass partition is further positioned by making the front positioning block contact with the surface of the glass partition, so as to reduce the displacement of the glass partition due to the injection pressure during the injection molding process, thereby affecting the injection molding work.

[0021] In a specific possible implementation manner, a first anti-slip pattern is provided on the surface of the front positioning block close to the fixed mold.

[0022] By adopting the above technical solution, the front positioning block contacts the surface of the glass partition through the first anti-slip groove, thereby increasing the friction between the front positioning block and the glass partition, thereby further reducing the displacement of the glass partition.

[0023] In a specific possible implementation scheme, the positioning device also includes a rear positioning block, which is slidably mounted on the side wall of the rear movable mold close to the fixed mold through a second elastic member, and the rear positioning block is used to position the glass partition located at the rear movable mold, and the surface of the rear positioning block close to the fixed mold is provided with a second anti-slip pattern.

[0024] By adopting the above technical solution, when closing the mold, the glass partition located at the rear movable mold is positioned by the rear positioning block, so that the laminated film can position multiple glass partitions at the same time, so as to improve the processing efficiency of the glass partition. When the rear positioning block positions the glass partition, the friction between the rear positioning block and the surface of the glass partition is increased by the second anti-slip groove, thereby reducing the displacement of the glass partition during the injection molding process, thereby affecting the yield rate.

[0025] In a specific feasible implementation scheme, the front movable mold and the rear movable mold are connected by a synchronous member, and the synchronous member includes a mold opening gear, a first rack and a second rack. The mold opening gear is rotatably mounted on the side wall of the fixed mold, the first rack is mounted on the side wall of the front movable mold, and the first rack is meshed with the mold opening gear, the second rack is mounted on the side wall of the rear movable mold, and the second rack is meshed with the mold opening gear, and the first rack and the second rack are respectively located on both sides of the mold opening gear.

[0026] By adopting the above technical solution, when opening the mold, the front movable mold is controlled to move in a direction away from the fixed mold, so that the first rack drives the mold opening gear to rotate, and the mold opening gear simultaneously drives the second rack to move, thereby separating the rear movable mold from the fixed mold, thereby facilitating the unloading of the glass partition.

[0027] In summary, the present application includes at least one of the following beneficial effects:

[0028] 1. The present application provides a positioning device to facilitate positioning of the glass partition through the positioning device, thereby reducing displacement of the glass partition, thereby affecting the injection molding effect, so as to improve the yield rate of the injection molding process of the glass partition.

[0029] 2. The present application sets up a linkage component to facilitate the positioning mechanism to release the positioning action of the glass partition by driving the positioning suction cup to move through the linkage component, thereby pushing the glass partition out of the fixed mold to facilitate the unloading of the glass partition.

[0030] 3. The present application provides a synchronization component, thereby facilitating the control of the front movable mold and the rear movable mold to work synchronously during the process of opening and closing the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the laminated mold of this application.

[0032] Figure 2 It is a cross-sectional view of the fixed mold in the embodiment of the present application.

[0033] Figure 3 It is an exploded view of the locking assembly in the embodiment of the present application.

[0034] Figure 4 It is a structural schematic diagram of the positioning mechanism in the embodiment of the present application.

[0035] Figure 5 It is a structural diagram of the linkage component in the embodiment of the present application.

[0036] Figure 6 It is a schematic diagram of the structure of the clamping assembly in the embodiment of the present application.

[0037] Figure 7It is a schematic diagram of the installation of the front positioning block in the embodiment of the present application.

[0038] Figure 8 It is a schematic diagram of the installation of the rear positioning block in the embodiment of the present application.

[0039] Description of reference numerals:

[0040] 1. front movable mold; 11. front mounting groove; 2. fixed mold; 21. suction cup groove; 22. slide groove; 23. rotating groove; 24. guide groove; 3. rear movable mold; 31. rear mounting groove; 4. synchronous member; 41. mold opening gear; 42. first rack; 43. second rack; 5. positioning device; 51. positioning suction cup; 511. anti-slip groove; 52. positioning mechanism; 521. card block; 5211. card interface; 5212 , guide hole; 522, guide block; 523, guide rod; 524, connecting rod; 525, push rod; 526, push block; 527, push column; 528, first spring; 529, push plate; 5210, second spring; 53, front positioning block; 531, first anti-slip groove; 54, third spring; 55, rear positioning block; 551, second anti-slip groove; 56, fourth spring; 571, clamping plate; 572, clamping spring. DETAILED DESCRIPTION

[0041] The present application is further described in detail below in conjunction with the accompanying drawings.

[0042] The present application embodiment discloses a laminated mold for a refrigerator glass partition, referring to Figure 1 and Figure 2 , comprising a front movable mold 1, a fixed mold 2 and a rear movable mold 3, the front movable mold 1 and the rear movable mold 3 are respectively slidably mounted on both sides of the fixed mold 2 in the horizontal direction, and the front movable mold 1 and the rear movable mold 3 are connected by a synchronizer 4. Positioning devices 5 are installed between the front movable mold 1 and the fixed mold 2, and between the rear movable mold 3 and the fixed mold 2, and the positioning devices 5 are used to position the glass partitions installed between the front movable mold 1 and the fixed mold 2, and between the rear movable mold 3 and the fixed mold 2.

[0043] Reference Figure 1 and Figure 2 After the glass partition is installed in the mold, the positioning device 5 is used to position the glass partition, thereby reducing the deviation of the glass partition and affecting the injection molding process. The front movable mold 1 and the rear movable mold 3 are synchronized by the synchronization member 4, thereby achieving the same part work.

[0044] Reference Figure 1The synchronous member 4 includes a mold opening gear 41, a first rack 42 and a second rack 43. The mold opening gear 41 is rotatably mounted on the side wall of the fixed mold 2, and the first rack 42 is fixedly mounted on the side wall of the front movable mold 1, and the first rack 42 and the mold opening gear 41 are located on the same side, and the first rack 42 is meshed with the mold opening gear 41. The second rack 43 is fixedly mounted on the side wall of the rear movable mold 3, and the second rack 43 and the mold opening gear 41 are located on the same side, and the axis of the second rack 43 is parallel to the axis of the first rack 42, and the second rack 43 and the first rack 42 are respectively located on both sides of the mold opening gear 41, and the second rack 43 is meshed with the mold opening gear 41.

[0045] Reference Figure 2 The positioning device 5 includes a positioning suction cup 51, and there are 8 positioning suction cups 51. The side wall of the fixed mold 2 is provided with a plurality of suction cup grooves 21 for the positioning suction cups 51 to be installed. Four positioning suction cups 51 are slidably installed in the suction cup grooves 21 on the side of the fixed mold 2 close to the front movable mold 1, and the four positioning suction cups 51 are distributed at the four vertices of a rectangle. Another four positioning suction cups 51 are slidably installed in the suction cup grooves 21 on the side of the fixed mold 2 close to the rear movable mold 3, and the four positioning suction cups 51 are also distributed at the four vertices of a rectangle. Each positioning suction cup 51 is fixedly provided with anti-slip grooves 511 on the surface used for adsorbing the glass partition.

[0046] Reference Figure 3 The positioning device 5 also includes a positioning mechanism 52, which includes a positioning assembly, which includes a clamping block 521 and a guide block 522. There are four clamping blocks 521. The side wall of the fixed mold 2 is provided with a plurality of slide grooves 22 for the clamping blocks 521 to be installed. Two of the clamping blocks 521 are slidably installed in the slide grooves 22 on the side wall of the fixed mold 2 near the front movable mold 1, and the other two clamping blocks 521 are slidably installed in the slide grooves 22 on the side wall of the fixed mold 2 near the rear movable mold 3, and the sliding direction of the clamping block 521 is perpendicular to the sliding direction of the positioning suction cup 51. A clamping interface 5211 is provided at one end of the clamping block 521 near the positioning suction cup 51, and the clamping interface 5211 is used to clamp the glass partition.

[0047] Reference Figure 3There are four guide blocks 522, which correspond to the clamping blocks 521 one by one, two of which are fixedly mounted on the front movable mold 1, and the other two are fixedly mounted on the rear movable mold 3. A guide rod 523 is fixedly mounted on the side wall of the guide block 522 close to the fixed mold 2, and the end of the guide rod 523 away from the guide block 522 is inclined in the direction away from the fixed mold 2. A guide hole 5212 is provided on the side wall of the clamping block 521 away from the clamping interface 5211 and close to the guide block 522, and the axis of the guide hole 5212 is parallel to the axis of the guide rod 523, and the guide rod 523 is slidably mounted in the guide hole 5212. A guide groove 24 for the guide rod 523 to extend into is provided on the side wall of the guide hole 5212 of the slide 22 close to the clamping block 521.

[0048] Reference Figure 2 and Figure 3 When the mold is opened, the front movable mold 1 and the rear movable mold 3 are controlled to move in the direction away from the fixed mold 2, so that the guide blocks 522 on the front movable mold 1 and the rear movable mold 3 are moved in the direction away from the fixed mold 2, so that the guide rod 523 slides in the guide hole 5212 and passes through the guide hole 5212 to extend into the guide groove 24, and the guide rod 523 drives the clamping block 521 to slide in the direction away from the fixed mold 2, so that the clamping block 521 releases the positioning of the glass partition, so that the clamping interface 5211 is separated from the glass partition. When the glass partition to be processed is installed in the mold, the mold is closed, so that the front movable mold 1 and the rear movable mold 3 are moved in the direction of the fixed mold 2, so that the guide rod 523 moves in the guide hole 5212 in the direction close to the fixed mold 2, and drives the clamping block 521 to move in the direction of the fixed mold 2, so that the clamping interface 5211 on the clamping block 521 is clamped with the glass partition, thereby realizing the positioning of the glass partition.

[0049] Reference Figure 4 and Figure 5The positioning mechanism 52 also includes a linkage assembly, which includes a connecting rod 524. A rotating groove 23 is provided in the fixed mold 2, and the rotating groove 23 is connected to the slide groove 22. The connecting rod 524 is rotatably installed in the rotating groove 23 of the fixed mold 2, and one end of the connecting rod 524 is provided with a waist-shaped hole, and the block 521 is slidably connected to the connecting rod 524 through the waist-shaped hole. A buffer is installed at the other end of the connecting rod 524, and the buffer includes a push rod 525, a first spring 528 and a second spring 5210. A first top groove is opened in the fixed mold 2 near the positioning suction cup 51, and the first top groove is connected to the rotating groove 23. The push rod 525 is slidably installed in the first top groove, and the axis of the push rod 525 is perpendicular to the axis of the positioning suction cup 51. A waist-shaped groove is opened at one end of the connecting rod 524 near the push rod 525, and the connecting rod 524 is slidably connected to the push rod 525 through the waist-shaped groove. A top plate 529 is fixedly installed on one end of the positioning suction cup 51 close to the ejector rod 525, and a second top groove for the ejector plate 529 to slide is opened in the fixed mold 2, and the second top groove connects the first top groove with the suction cup groove 21, and a top column 527 is fixedly installed on one side of the top plate 529 close to the ejector rod 525, and one end of the top column 527 abuts against the side wall of the ejector rod 525, and a top block 526 is fixedly installed on the side wall of the ejector rod 525 close to the top column 527, and the cross-section of the top block 526 is trapezoidal, and the inclined surface of the top block 526 is used to abut against the end of the top column 527 away from the top plate 529. The first spring 528 is installed in the first top groove, and one end of the first spring 528 is in contact with the side wall of the first top groove, and the other end is in contact with the end of the top rod 525 away from the connecting rod 524. The second spring 5210 is installed on the positioning suction cup 51, and one end of the second spring 5210 is in contact with the side wall of the top plate 529 away from the top rod 525, and the other end is in contact with the side wall of the second top groove away from the top column 527.

[0050] Reference Figure 4 and Figure 5 When the mold is opened, the block 521 slides in the direction away from the fixed mold 2 under the control of the guide rod 523, driving the connecting rod 524 to rotate, so that the connecting rod 524 drives the ejector rod 525 to move downward and compresses the first spring 528, so that the ejector block 526 on the ejector rod 525 contacts the ejector column 527 and pushes the ejector column 527 in the direction of the second spring 5210, so that the top plate 529 drives the positioning suction cup 51 to move in the direction away from the ejector rod 525 and compresses the second spring 5210, thereby facilitating the demolding of the glass partition from the mold through the positioning suction cup 51.

[0051] Reference Figure 4 and Figure 5When a new glass partition is placed in the mold and is sucked by the positioning suction cup 51, the mold closing begins, so that the clamping block 521 moves toward the fixed mold 2 under the control of the guide rod 523, thereby positioning the glass partition. While the clamping block 521 moves toward the fixed mold 2, the clamping block 521 drives the connecting rod 524 to rotate, so that the connecting rod 524 drives the ejector rod 525 to move away from the first spring 528, and the first spring 528 is restored to a relaxed state, and the ejector block 526 is separated from the ejector column 527, so that the ejector plate 529 is reset under the action of the second spring 5210, thereby driving the positioning suction cup 51 to reset, thereby positioning the glass partition in the fixed mold 2. When the positioning suction cup 51 is reset, the mold closing action is not completed. When the mold closing is completed, the clamping block 521 is just engaged with the glass partition, thereby further positioning the glass partition.

[0052] Reference Figure 5 and Figure 6 The positioning device 5 further comprises a clamping assembly, which comprises a clamping plate 571 and a clamping spring 572. The clamping plate 571 comprises a horizontal section and a vertical section. The vertical section of the clamping plate 571 is rotatably mounted on the side wall of the guide slot 24 away from the slide slot 22 through a rotating shaft. The horizontal section of the clamping plate 571 extends to the end of the clamping block 521 away from the clamping interface 5211. The clamping spring 572 is mounted in the guide slot 24, and one end of the clamping spring 572 is fixedly connected to the bottom wall of the guide slot 24, and the other end of the clamping spring 572 is fixedly connected to the side wall of the vertical section of the clamping plate 571 away from the slide slot 22.

[0053] Reference Figure 5 and Figure 6 When the guide rod 523 passes through the guide hole 5212 and extends into the guide groove 24, the block 521 is inserted into the slide groove 22 under the control of the guide rod 523. When the block 521 is inserted into place, the guide rod 523 contacts the vertical section of the clamping plate 571 and drives the vertical section of the clamping plate 571 to rotate in the direction of the clamping spring 572, so that the clamping spring 572 is in a compressed state. At the same time, the horizontal section of the clamping plate 571 rotates to contact the end of the block 521 away from the card interface 5211, thereby limiting the block 521 and making the block 521 stably inserted in the slide groove 22. When the mold is opened, the guide rod 523 slides in the direction away from the guide groove 24, thereby separating from the clamping plate 571, so that the vertical section of the clamping plate 571 rotates in the direction of the slide groove 22 under the action of the clamping spring 572, thereby driving the horizontal section of the clamping plate 571 to rotate in the direction away from the guide groove 24, thereby separating from the blocking block 521, so that the blocking block 521 can be withdrawn from the slide groove 22.

[0054] Reference Figure 7The positioning device 5 also includes a front positioning block 53. A front mounting groove 11 is provided on the side wall of the front movable mold 1 facing the fixed mold 2. The front positioning block 53 is slidably installed in the front mounting groove 11 through an elastic member 1. The elastic member 1 is a third spring 54. The third spring 54 is installed in the front mounting groove 11, and one end of the third spring 54 abuts against the end of the front positioning block 53 away from the fixed mold 2, and the other end abuts against the bottom wall of the front mounting groove 11. A first anti-slip pattern 531 is provided on the side wall of the front positioning block 53 close to the fixed mold 2.

[0055] Reference Figure 8 The positioning device 5 also includes a rear positioning block 55. A rear mounting groove 31 is provided on the side wall of the rear movable mold 3 facing the fixed mold 2. The rear positioning block 55 is slidably installed in the rear mounting groove 31 through the second elastic member. The second elastic member is a fourth spring 56. The fourth spring 56 is installed in the rear mounting groove 31, and one end of the fourth spring 56 abuts against the end of the rear positioning block 55 away from the fixed mold 2, and the other end abuts against the bottom wall of the rear mounting groove 31. A second anti-slip pattern 551 is provided on the side wall of the rear positioning block 55 close to the fixed mold 2.

[0056] The working principle of the embodiment of the present application is: two glass partitions to be processed are respectively placed between the front movable mold 1 and the fixed mold 2, and between the rear movable mold 3 and the fixed mold 2, and the glass partitions are adsorbed by the positioning suction cup 51, and then the mold is closed. By controlling the front movable mold 1 to move in the direction of the fixed mold 2, the first rack 42 drives the mold opening gear 41 to rotate forward, so that the mold opening gear 41 drives the second rack 43 to move, so that the rear movable mold 3 moves synchronously in the direction of the fixed mold 2, thereby realizing the mold closing action.

[0057] During the mold closing process, the guide block 522 on the front movable mold 1 and the rear movable mold 3 controls the block 521 to move, thereby driving the connecting rod 524 to rotate, so that the connecting rod 524 drives the ejector rod 525 to move, so that the positioning suction cup 51 moves into the fixed mold 2 under the action of the second spring 5210, so that the glass partition moves into the fixed mold 2. When the mold closing action is completed, the block 521 is just engaged with the glass partition, so that the glass partition is further positioned. When the guide rod 523 contacts the vertical section of the clamping plate 571, the guide rod 523 pushes the clamping plate 571 to rotate, thereby compressing the clamping spring 572, and making the horizontal section of the clamping plate 571 clamp the block 521, so that the block 521 is stably inserted into the slide groove 22. At the same time, the front positioning block 53 on the front movable mold 1 and the rear positioning block 55 on the rear movable mold 3 respectively position a glass partition, so as to keep the glass partition stable during injection molding.

[0058] When the mold is opened after the injection molding is completed, the front movable mold 1 is controlled to move away from the fixed mold 2, so that the first rack 42 drives the mold opening gear 41 to rotate in the opposite direction, so that the mold opening gear 41 drives the second rack 43 to move, so that the rear movable mold 3 moves away from the fixed mold 2, thereby realizing the mold opening action. In the process of mold opening, the guide block 522 is controlled to move away from the clamping block 521, so that the guide rod 523 is separated from the clamping plate 571, so that the clamping plate 571 rotates under the action of the clamping spring 572, so that the horizontal section of the clamping plate 571 rotates away from the clamping block 521, so that the clamping block 521 moves away from the fixed mold 2 under the control of the guide rod 523, and the clamping block 521 drives the connecting rod 524 to rotate while moving, so that the connecting rod 524 drives the ejector rod 525 to move The first spring 528 moves in the direction of the first spring 528 and presses the first spring 528. When the block 521 moves to separate from the glass partition, the top block 526 on the top rod 525 contacts the top column 527 and pushes the top column 527 away from the top rod 525, so that the top column 527 pushes the top plate 529 to move away from the top rod 525 and presses the second spring 5210, so that the top plate 529 drives the positioning suction cup 51 to move, thereby pushing the processed glass partition out of the fixed mold 2, thereby facilitating material unloading.

[0059] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A laminated mold for a refrigerator glass partition, comprising a fixed mold (2), a front movable mold (1) and a rear movable mold (3), wherein the front movable mold (1) and the rear movable mold (3) are respectively installed on both sides of the fixed mold (2), characterized in that: A positioning device (5) is provided between the fixed mold (2) and the front movable mold (1), and between the fixed mold (2) and the rear movable mold (3). The positioning device (5) comprises a positioning suction cup (51) and a positioning mechanism (52). The positioning suction cup (51) and the positioning mechanism (52) are both mounted on the fixed mold (2). The positioning mechanism (52) is connected to the positioning suction cup (51). The positioning suction cup (51) is used to position the glass partition. The positioning mechanism (52) is used to control the demoulding of the glass partition. The positioning mechanism (52) comprises a positioning assembly and a linkage assembly. The positioning assembly comprises a clamping block (521) and a guide block (522). The clamping block (521) is slidably mounted on the fixed mold (2). The clamping block (521) is used to position the glass partition. The guide block (522) is installed on the front movable mold (1) or the rear movable mold (3). The guide block (522) is provided with a guide rod (523). One end of the guide rod (523) away from the guide block (522) is inclined in a direction away from the fixed mold (2). The clamping block (521) is provided with a guide hole (5212). The guide rod (523) is slidably installed in the guide hole (5212). The linkage assembly is installed in the movable mold. The linkage assembly is used to connect the clamping block (521) with the positioning suction cup (51). One end of the clamping block (521) away from the guide hole (5212) is provided with a clamping interface (5211). The clamping interface (5211) is used to The invention relates to a glass partition plate for clamping, wherein the linkage assembly comprises a connecting rod (524), wherein the connecting rod (524) is rotatably mounted in the fixed mold (2), and one end of the connecting rod (524) is connected to a clamping block (521), and the other end is connected to an end of a positioning suction cup (51) away from the front movable mold (1) or the rear movable mold (3), the clamping block (521) and the connecting rod (524) are slidably connected through a waist-shaped hole, and a buffer is mounted on the other end of the connecting rod (524), and the buffer comprises a push rod (525), a first spring (528) and a second spring (5210), and a top plate (529) is fixedly mounted on one end of the positioning suction cup (51) close to the push rod (525), and a second spring (5210) is provided in the fixed mold (2) for the top plate (529) to slide. A second top groove, a top column (527) is fixedly installed on one side of the top plate (529) close to the top rod (525), one end of the top column (527) is in conflict with the side wall of the top rod (525), a top block (526) is fixedly installed on the side wall of the top rod (525) close to the top column (527), the cross section of the top block (526) is trapezoidal, and the inclined surface of the top block (526) is used to conflict with one end of the top column (527) away from the top plate (529), the second spring (5210) is installed on the positioning suction cup (51), and one end of the second spring (5210) is in conflict with the side wall of the top plate (529) away from the top rod (525), and the other end is in conflict with the side wall of the second top groove away from the top column (527).

2. The laminated mold for a refrigerator glass partition according to claim 1, characterized in that: The surface of the positioning suction cup (51) used for adsorbing the glass partition is provided with anti-slip grooves (511).

3. The laminated mold for a refrigerator glass partition according to claim 1, characterized in that: The positioning device (5) also includes a clamping assembly, which includes a clamping plate (571) and a clamping spring (572). The fixed mold (2) is provided with a guide groove (24) for the guide rod (523) to be inserted. The clamping plate (571) includes a horizontal section and a vertical section. The vertical section of the clamping plate (571) is rotatably installed in the guide groove (24), and the horizontal section of the clamping plate (571) extends in the direction of the clamping block (521). The horizontal section of the clamping plate (571) is used to position the clamping block (521). The clamping spring (572) is installed in the guide groove (24), and one end of the clamping spring (572) is connected to the side wall of the guide groove (24), and the other end is connected to the side wall of the vertical section of the clamping plate (571) away from the clamping block (521).

4. The laminated mold for a refrigerator glass partition according to claim 1, characterized in that: The positioning device (5) further comprises a front positioning block (53), which is slidably mounted on a side wall of the front movable mold (1) close to the fixed mold (2) via an elastic member, and the front positioning block (53) is used to position the glass partition located at the front movable mold (1).

5. The laminated mold for a refrigerator glass partition according to claim 4, characterized in that: A first anti-slip pattern (531) is provided on the surface of the front positioning block (53) on the side close to the fixed mold (2).

6. The laminated mold for a refrigerator glass partition according to claim 1, characterized in that: The positioning device (5) further comprises a rear positioning block (55), wherein the rear positioning block (55) is slidably mounted on a side wall of the rear movable mold (3) close to the fixed mold (2) via a second elastic member, and the rear positioning block (55) is used to position the glass partition located at the rear movable mold (3). A second anti-slip pattern (551) is provided on the surface of the rear positioning block (55) close to the fixed mold (2).

7. The laminated mold for a refrigerator glass partition according to claim 1, characterized in that: The front movable mold (1) and the rear movable mold (3) are connected via a synchronous component (4), and the synchronous component (4) comprises a mold opening gear (41), a first rack (42) and a second rack (43). The mold opening gear (41) is rotatably mounted on the side wall of the fixed mold (2), the first rack (42) is mounted on the side wall of the front movable mold (1), and the first rack (42) is meshed with the mold opening gear (41), the second rack (43) is mounted on the side wall of the rear movable mold (3), and the second rack (43) is meshed with the mold opening gear (41), and the first rack (42) and the second rack (43) are respectively located on both sides of the mold opening gear (41).

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