Holding mechanism capable of overcoming falling due to gravity
By combining a support rod, a swing assembly, and a snap-fit assembly, a linear motor drives the snap-fit hook to achieve convenient opening and closing of the upper mold, solving the problems of inconvenient mold operation and safety hazards, and improving the safety of mold use.
Patent Information
- Application Number
- CN202423152983.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing mold opening and closing components are mostly fixed installation structures, which are inconvenient to operate and are prone to movement due to gravity when there is no power, posing a safety hazard.
It adopts a combination structure of support rod, swing component, support plate, opening and closing component and snap-fit component. The opening and closing of the upper mold is realized by using a linear motor or cylinder to drive the snap-fit hook. The snap-fit component prevents the opening and closing component from shifting due to gravity.
It enables convenient opening and closing of the upper mold, improves operational safety, and avoids safety hazards caused by gravity movement.
Smart Images

Figure CN223777572U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mould opening and closing power field especially is concerned about a kind of holding mechanism that overcomes because of gravity drop. BACKGROUND
[0002] Mold is the various moulds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods. In short, mold is a tool for making shaped objects. Such a tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article by the change of the physical state of the formed material. It is known as "the mother of industry". In the prior art, the mold is usually an upper mold and a lower mold, wherein the upper mold is a movable mold, and the lower mold is a stationary mold. Conversely, the upper mold is a stationary mold, and the lower mold is a movable mold. With power, the upper mold and the lower mold are opened and closed. When the upper mold is a movable mold, the mold opening and closing assembly is usually fixedly installed. It is inconvenient to operate, and when the upper mold of the mold is maintained, the opening and closing assembly will move under the action of gravity in the state of no power, which poses a safety hazard. SUMMARY
[0003] Therefore, the utility model aims at providing a holding mechanism that overcomes the drop due to gravity to solve the problem that the mold opening and closing assembly in the prior art is usually fixedly installed, inconvenient to operate, and when the upper mold of the mold is maintained, the opening and closing assembly will move under the action of gravity in the state of no power, which poses a safety hazard.
[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:
[0005] A holding mechanism that overcomes the drop due to gravity, comprising a support rod, a swing assembly, a support plate, an opening and closing assembly and a clamping assembly. The support rod is fixedly installed at a fixed position. The swing assembly is rotatably installed on one side of the support rod. The lower end of the support plate is hingedly connected to the upper end of the support rod. The actuating end of the swing assembly is hingedly connected to one side of the support plate. The opening and closing assembly is installed on the support plate. The upper mold of the mold can be clamped to the support plate, and the opening and closing assembly is used to open and close the connection between the upper mold and the support plate. The clamping assembly is arranged on one side of the opening and closing assembly, and is used to position the actuating end of the opening and closing assembly.
[0006] Further, the swing assembly is a push rod air cylinder.
[0007] Further, a baffle is arranged on one side of the support rod, and one side of the baffle can abut against one side of the support plate.
[0008] Further, the opening and closing assembly comprises a clamping hook, one end of the clamping hook is capable of abutting to one side of the support plate, the middle part of the clamping hook is connected to the second support plate through the first support plate, one end of the second support plate is fixedly connected to one end of the support plate, and the other end of the clamping hook is hingedly connected to the movable end of the linear assembly, and the fixed end of the linear assembly is connected to the second support plate.
[0009] Further, the linear assembly is any one of a linear motor, a linear cylinder or a hydraulic cylinder.
[0010] Further, the clamping assembly comprises a clamping sleeve and a clamping block, the clamping sleeve is fixedly installed on the linear assembly, the clamping block is arranged on the clamping sleeve, the clamping sleeve is provided with a clamping groove, and the periphery of the clamping block is capable of being clamped into the clamping groove.
[0011] Further, the clamping sleeve is made of a spring sheet.
[0012] Further, the clamping hook is provided with a handle.
[0013] Further, one side of the shielding plate is provided with a groove plate, and one side of the support plate is provided with a boss, and the boss is capable of being limitedly clamped to one side of the groove plate.
[0014] Compared with the prior art, the holding mechanism for overcoming gravity falling has the following beneficial effects: the execution end of the opening and closing assembly abuts to one side of the support plate for clamping the upper die of the mold, the swinging assembly can drive the upper die to move relative to the lower die through the opening and closing assembly and the support plate, so as to open or close the mold, when the mold is cleaned and maintained or the upper die is installed, the opening and closing assembly can be manually opened, the relative position of the clamping assembly can be clamped, the opening and closing assembly is prevented from being displaced due to gravity, and the inconvenience of operation and the production safety hazard are avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:
[0016] Figure 1 The structure schematic view of the holding mechanism for overcoming gravity falling according to the present application;
[0017] Figure 2 The structure schematic view of the swinging assembly and the support plate cooperation according to the present application;
[0018] Figure 3 The structure schematic view of the support plate according to the present application;
[0019] Figure 4The structure schematic view of the cooperation of the opening and closing assembly and the clamping assembly is described in the embodiment of the utility model.
[0020] Mark explanation:
[0021] 1-supporting rod; 2-shielding plate; 21-groove plate; 22-boss; 3-oscillating assembly; 4-supporting plate; 5-opening and closing assembly; 51-claw; 52-first supporting plate; 53-second supporting plate; 54-handle; 55-linear assembly; 6-clamping assembly; 61-clamping sleeve; 62-clamping block; 63-clamping groove. Specific implementation
[0022] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.
[0023] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0024] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0025] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0026] As Figures 1-4As shown, the holding mechanism for overcoming gravity falling includes a support rod 1, a swing assembly 3, a support plate 4, an opening and closing assembly 5 and a clamping assembly 6, the support rod 1 is fixedly installed to a fixed position, one side of the support rod 1 is rotatably installed with the swing assembly 3, the lower end of the support plate 4 is hingedly connected to the upper end of the support rod 1, the execution end of the swing assembly 3 is hingedly connected to one side of the support plate 4, the opening and closing assembly 5 is installed on the support plate 4, the upper die of the mold can be clamped to the support plate 4, and the opening and closing assembly 5 is used to open and close the connection between the upper die and the support plate 4, one side of the opening and closing assembly 5 is provided with the clamping assembly 6, the clamping assembly 6 is used to position the execution end of the opening and closing assembly 5, the execution end of the opening and closing assembly 5 abuts one side of the support plate 4 for clamping the upper die of the mold, the swing assembly 3 can drive the upper die to move relative to the lower die through the opening and closing assembly 5 and the support plate 4, so as to open or close the mold, when the mold is cleaned and maintained or the upper die is installed, the opening and closing assembly 5 can be manually opened, the relative position of the clamping assembly 6 can be clamped to the opening and closing assembly 5, preventing the opening and closing assembly 5 from being displaced due to gravity, causing inconvenience in operation and avoiding production safety hazards, wherein in the embodiment, the swing assembly 3 is a push rod cylinder of the prior art.
[0027] One side of the support rod 1 is provided with a shielding plate 2, one side of the shielding plate 2 can abut one side of the support plate 4, one side of the shielding plate 2 is provided with a groove plate 21, one side of the support plate 4 is provided with a boss 22, the boss 22 can be limitedly clamped to one side of the groove plate 21, the relative position of the support rod 1 and the support plate 4 can be positioned by clamping the boss 22 to the groove plate 21, preventing the relative position of the support plate 4 from changing due to frequent swinging, and improving the use precision.
[0028] The opening and closing assembly 5 includes a clamping hook 51, one end of the clamping hook 51 can abut one side of the support plate 4, the middle part of the clamping hook 51 is connected to the second support plate 53 through the first support plate 52, one end of the second support plate 53 is fixedly connected to one end of the support plate 4, the other end of the clamping hook 51 is hingedly connected to the movable end of the linear assembly 55, the fixed end of the linear assembly 55 is connected to the second support plate 53, the linear assembly 55 is any one of a linear motor, a linear cylinder or a hydraulic cylinder, in the embodiment, the linear assembly 55 is a linear cylinder of the prior art, the movable end of the linear assembly 55 can push the clamping hook 51 to rotate along the end of the second support plate 53, so as to realize the opening and closing of the clamping hook 51 relative to the support plate 4.
[0029] The clamping assembly 6 includes a clamping sleeve 61 and a clamping block 62, the clamping sleeve 61 is fixedly installed on the linear assembly 55, the clamping block 62 is arranged on the clamping sleeve 61, the clamping sleeve 61 is provided with a clamping groove 63, the periphery of the clamping block 62 can be clamped into the clamping groove 63, in the embodiment, the clamping sleeve 61 is a spring sheet material, and in order to facilitate manual operation of the clamping hook 51, a handle 54 is arranged on the clamping hook 51.
[0030] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A gripping mechanism to overcome the effects of gravity drop, characterized by: The utility model provides a mould opening and closing device, including support rod (1), swing assembly (3), support plate (4), open and close assembly (5) and clamping assembly (6), support rod (1) is fixedly installed to fixed position, swing assembly (3) is rotatably installed to the side of support rod (1), the lower end of support plate (4) is hingedly connected to the upper end of support rod (1), the execution end of swing assembly (3) is hingedly connected to one side of support plate (4), open and close assembly (5) is installed on support plate (4), and the upper die of mould can be clamped to support plate (4), and open and close assembly (5) is used to open and close the connection of the upper die and support plate (4), and one side of open and close assembly (5) is provided with clamping assembly (6), and clamping assembly (6) is used for positioning the execution end of open and close assembly (5).
2. The gripping mechanism to overcome dropping due to gravity according to claim 1, characterized in that: The swing assembly (3) is a push rod cylinder.
3. The gripping mechanism to overcome dropping due to gravity according to claim 1, characterized in that: The side of the support rod (1) is provided with a baffle (2), and one side of the baffle (2) can abut against one side of the support plate (4).
4. The gripping mechanism to overcome dropping due to gravity according to claim 1, characterized by: The open and close assembly (5) comprises a clamping hook (51), one end of the clamping hook (51) can abut against one side of the support plate (4), the middle part of the clamping hook (51) is connected to a second support plate (53) through a first support plate (52), one end of the second support plate (53) is fixedly connected to one end of the support plate (4), the other end of the clamping hook (51) is hingedly connected to the movable end of a linear assembly, and the fixed end of the linear assembly (55) is connected to the second support plate (53).
5. The gripping mechanism to overcome dropping due to gravity according to claim 4, characterized in that: The linear assembly (55) is any one of a linear motor, a linear cylinder or a hydraulic cylinder.
6. The gripping mechanism to overcome dropping due to gravity according to claim 1, wherein: The clamping assembly (6) comprises a clamping sleeve (61) and a clamping block (62), the clamping sleeve (61) is fixedly installed on the linear assembly, the clamping block (62) is arranged on the clamping sleeve (61), the clamping sleeve (61) is provided with a clamping groove (63), and the periphery of the clamping block (62) can be clamped into the clamping groove (63).
7. The gripping mechanism to overcome dropping due to gravity according to claim 6, wherein: The clamping sleeve (61) is a spring sheet material.
8. The gripping mechanism to overcome dropping due to gravity according to claim 3, wherein: One side of the baffle (2) is provided with a groove plate (21), one side of the support plate (4) is provided with a boss (22), and the boss (22) can be limitedly clamped to one side of the groove plate (21).