Low weight hand mold for nitrile glove production

Abstract

The utility model provides a low gram weight hand mould for nitrile glove production, include: hand film subassembly, the hand film subassembly side is equipped with drive alignment assembly, the elastic support subassembly is installed between the inner wall of hand film subassembly, drive alignment assembly, the elastic buffer subassembly is installed in the inner wall of elastic support subassembly, the elastic range subassembly is installed in the inner wall of drive alignment assembly. The utility model provides a low gram weight hand mould for nitrile glove production, through the cooperation of the elastic buffer subassembly and the elastic range subassembly of setting, can realize self -adaptation elastic buffer to the hand film of conveying operation, guarantees hand film only along vertical direction removal through structure limit simultaneously, effectively reduces the horizontal deviation in processing process, and, the elastic range subassembly can carry out range adjustment to elastic buffer intensity, can limit the amplitude of hand film elastic buffer, avoids the structure damage or size deviation of hand film because of excessive deformation leads to processing standard, thereby guarantees the stable processing and long -term use of hand film.

Description

Technical Field

[0001] This utility model relates to the field of hand mold workpiece technology, and in particular to a low-weight hand mold for the production of nitrile gloves. Background Technology

[0002] In the mass production of nitrile gloves, the hand mold, as the core molding carrier, needs to be driven by a conveyor chain to complete multiple continuous processes, including cleaning, impregnation with coagulant, dipping in adhesive, vulcanization, and demolding. To reduce production costs and energy consumption on the production line, low-weight hand molds have become the mainstream choice in the industry, often achieving lightweighting through hollow structure design or the use of lightweight polymer materials.

[0003] During the conveying process, the hand mold is easily affected by factors such as the gap between the production line track splicing, the centrifugal force of the turning section, and the start or brake jerking, which can cause horizontal deviation or shaking. This leads to the relative positional deviation between the hand mold and the glue tank and coagulant tank, resulting in uneven thickness of the glove fingertips, finger seams and other parts, and a significant increase in the defect rate. In addition, the buffering force of the device is fixed and has no range limitation.

[0004] Therefore, it is necessary to provide a low-weight hand mold for the production of nitrile gloves to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a low-weight hand mold for nitrile glove production, which solves the problem that existing hand molds are prone to horizontal deviation during processing, which can lead to fluctuations in molding quality.

[0006] To solve the above-mentioned technical problems, this utility model provides a low-weight hand mold for nitrile glove production, comprising: a hand mold assembly, a driving alignment assembly provided on the side end of the hand mold assembly, an elastic support assembly installed between the inner walls of the hand mold assembly and the driving alignment assembly, the elastic support assembly being used for structural connection of the hand mold assembly, an elastic buffer assembly installed on the inner wall of the elastic support assembly, the elastic buffer assembly being used for elastic adjustment of the hand mold assembly, and an elastic range assembly installed on the inner wall of the driving alignment assembly, the elastic range assembly being used for elastic adjustment of the elastic buffer assembly.

[0007] Preferably, the hand membrane assembly includes a hand membrane workpiece, and an installation structure is mounted on the inner wall of the hand membrane workpiece. The installation structure is used for the structural installation of the hand membrane workpiece, and a finite ring structure is mounted on the inner wall of the installation structure.

[0008] Preferably, the drive alignment component includes a follower, the inner wall of which is fitted with a transmission structure for structural transmission of the hand film assembly, and a fastening structure is fitted to the side end of the follower.

[0009] Preferably, the elastic support assembly includes a limiting frame, and a rotating component is installed on the inner wall of the limiting frame. A first support component is rotatably connected to the inner wall of the rotating component, and a second support component is rotatably connected to the inner wall of the first support component. The first support component, in conjunction with the second support component, can be used for rotational support of the hand film assembly.

[0010] Preferably, the elastic buffer assembly includes a buffer damping element, and an elastic support element is sleeved on the inner wall of the buffer damping element. The buffer damping element, in conjunction with the elastic support element, can be used for elastic buffering of the hand film assembly.

[0011] Preferably, the elastic range component includes a mounting frame, a guide rod slidingly disposed on the inner wall of the mounting frame, a positioning structure mounted on the side end of the guide rod, the positioning structure being used for elastic adjustment of the elastic buffer component, a fixing frame fixed to the side end of the mounting frame, an adjustment structure threadedly connected to the inner wall of the fixing frame, a first wedge being mounted on the inner wall of the guide rod, and a second wedge being mounted on the side end of the adjustment structure, the first wedge cooperating with the second wedge for position adjustment of the positioning structure.

[0012] Compared with related technologies, the low-weight hand mold for nitrile glove production provided by this utility model has the following advantages:

[0013] This utility model provides a low-weight hand mold for nitrile glove production. To improve the ease of use during processing, the low-weight hand mold utilizes a combination of an elastic buffer component and an elastic range component. This allows for adaptive elastic buffering of the conveying hand mold, while structural limiting ensures that the hand mold moves only vertically, effectively reducing horizontal deviations during processing, ensuring the relative positional accuracy between the hand mold and the processing station, and improving the uniformity of glove thickness. Furthermore, the elastic range component allows for range adjustment of the elastic buffering force, limiting the amplitude of the hand mold's elastic buffering and preventing structural damage or dimensional deviation from processing standards due to excessive deformation, thus ensuring stable processing and long-term use of the hand mold. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a low-weight hand mold for producing nitrile gloves provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the drive alignment component;

[0016] Figure 3 for Figure 1 The diagram shows the structural schematic of the transmission structure.

[0017] Figure 4 for Figure 1The diagram shows the structural schematic of the positioning structure.

[0018] Figure 5 for Figure 1 The diagram shows the structure of the elastic support component.

[0019] The diagram is labeled as follows: 1. Hand membrane assembly, 11. Hand membrane workpiece, 12. Mounting structure, 13. Limiting ring structure, 2. Drive alignment assembly, 21. Driven component, 22. Transmission structure, 23. Fastening structure, 3. Elastic support assembly, 31. Limiting frame, 32. Rotating component, 33. First support component, 34. Second support component, 4. Elastic buffer assembly, 41. Buffer damping component, 42. Elastic support component, 5. Elastic range assembly, 51. Mounting frame, 52. Guide rod, 53. Positioning structure, 54. Fixing frame, 55. Adjustment structure, 56. First wedge component, 57. Second wedge component. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a low-weight hand mold for producing nitrile gloves provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the drive alignment component; Figure 3 for Figure 1 The diagram shows the structural schematic of the transmission structure. Figure 4 for Figure 1 The diagram shows the structural schematic of the positioning structure. Figure 5 for Figure 1 The diagram shows the structure of the elastic support component. A low-weight hand mold for nitrile glove production includes: a hand mold assembly 1, a driving alignment component 2 on the side of the hand mold assembly 1, an elastic support component 3 installed between the inner walls of the hand mold assembly 1 and the driving alignment component 2, the elastic support component 3 being used for structural connection of the hand mold assembly 1, an elastic buffer component 4 installed on the inner wall of the elastic support component 3, the elastic buffer component 4 being used for elastic adjustment of the hand mold assembly 1, and an elastic range component 5 installed on the inner wall of the driving alignment component 2, the elastic range component 5 being used for elastic adjustment of the elastic buffer component 4.

[0022] The hand membrane assembly 1 includes a hand membrane workpiece 11, and an installation structure 12 is installed on the inner wall of the hand membrane workpiece 11. The installation structure 12 is used for the structural installation of the hand membrane workpiece 11, and a finite ring structure 13 is installed on the inner wall of the installation structure 12.

[0023] During processing and conveying, hand-made membrane workpieces 11 can be fixed to the inner wall of the side end of the mounting structure 12 to ensure stable installation of the structure and reduce structural loosening during later use.

[0024] The hand mask assembly 1 includes, but is not limited to, an integral hollow structure and a composite layer structure; in this embodiment, the hand mask assembly 1 preferably has an integral hollow structure.

[0025] The drive alignment component 2 includes a follower 21, and a transmission structure 22 is installed on the inner wall of the follower 21. The transmission structure 22 is used for the structural transmission of the hand film component 1, and a fastening structure 23 is installed on the side end of the follower 21.

[0026] When the hand membrane assembly 1 is being processed and conveyed, the transmission structure 22 on the inner wall can ensure the normal operation of the hand membrane assembly 1 and ensure the stable operation of the hand membrane assembly 1.

[0027] The drive alignment component 2 includes, but is not limited to, gear transmission drive and pin hole positioning drive; in this embodiment, the drive alignment component 2 is preferably a gear transmission drive.

[0028] The elastic support component 3 includes a limiting frame 31, and a rotating component 32 is installed on the inner wall of the limiting frame 31. A first support component 33 is rotatably connected to the inner wall of the rotating component 32, and a second support component 34 is rotatably connected to the inner wall of the first support component 33. The first support component 33 and the second support component 34 can be used for rotational support of the hand film component 1.

[0029] To ensure the accurate positioning of the hand film assembly 1, the first support member 33 and the second support member 34 at both ends of the inner wall can rotate along the inner wall of the limiting frame 31 under the elastic deformation of the elastic buffer assembly 4, so as to provide elastic support for the elastic force.

[0030] Among them, the elastic support component 3 includes, but is not limited to, an elastic support structure and a bracket support structure; in this embodiment, the elastic support component 3 is preferably a bracket support structure.

[0031] The elastic buffer assembly 4 includes a buffer damping element 41, and an elastic support element 42 is sleeved on the inner wall of the buffer damping element 41. The buffer damping element 41, in conjunction with the elastic support element 42, can be used for elastic buffering of the hand film assembly 1.

[0032] During the conveying operation of the hand membrane, when the hand membrane assembly 1 at the end is affected by factors such as vibration, the buffer damping component 41 and the elastic support component 42 between the inner walls can perform adaptive elastic buffering according to the elastic force, thereby ensuring the processing accuracy in the later stage.

[0033] Among them, the elastic buffer component 4 includes, but is not limited to, helical spring buffer and hydraulic damping buffer; in this embodiment, the elastic buffer component 4 is preferably helical spring buffer.

[0034] The elastic range component 5 includes a mounting frame 51, a guide rod 52 that slides on the inner wall of the mounting frame 51, a positioning structure 53 that is mounted on the side end of the guide rod 52, the positioning structure 53 being used for elastic adjustment of the elastic buffer component 4, a fixing frame 54 that is fixed to the side end of the mounting frame 51, an adjustment structure 55 that is threadedly connected to the inner wall of the fixing frame 54, a first wedge 56 that is mounted on the inner wall of the guide rod 52, and a second wedge 57 that is mounted on the side end of the adjustment structure 55, the first wedge 56 cooperating with the second wedge 57, which can be used for position adjustment of the positioning structure 53.

[0035] When the elastic buffer components 4 at both ends of the inner wall undergo elastic deformation, in order to ensure the range of elastic force, the adjustment structure 55 on the inner wall can be rotated in advance. Under the rotation adjustment of the adjustment structure 55, the second wedge 57 at the end will move synchronously. Then the second wedge 57 will contact the first wedge 56. During the continuous structural adjustment, the first wedge 56 will simultaneously slide the positioning structure 53, thereby conveniently adjusting and limiting the elastic force of the elastic buffer component 4 to reduce excessive elasticity caused later.

[0036] Among them, the elastic range component 5 includes, but is not limited to, adjustable structural limit and threaded adjustment limit post structure; in this embodiment, the elastic range component 5 is preferably a threaded adjustment limit post structure.

[0037] The working principle of the low-weight hand mold for nitrile glove production provided by this utility model is as follows:

[0038] In the processing and use of the low-weight hand mask, firstly, the hand mask assembly 1 is structurally installed through the side-end drive alignment component 2. Then, the hand mask assembly 1 is conveyed. When the hand mask assembly 1 is conveyed, the elastic buffer component 4 on the inner wall will elastically buffer according to the vibration to ensure accurate positioning during processing. At the same time, the elastic support component 3 on the inner wall can ensure that the hand mask assembly 1 is in an accurate guiding direction to ensure the normal operation of the hand mask assembly 1. Secondly, when it is necessary to adjust the elastic force, the elastic range component 5 on the inner wall can be rotated again. When the elastic range component 5 is structurally adjusted, the elastic range of the elastic buffer component 4 can be adaptively adjusted to ensure the structural performance.

[0039] Compared with related technologies, the low-weight hand mold for nitrile glove production provided by this utility model has the following advantages:

[0040] In the processing of low-weight hand film, to improve ease of use, the combination of elastic buffer component 4 and elastic range component 5 enables adaptive elastic buffering of the conveying hand film. Simultaneously, structural limiting ensures the hand film moves only vertically, effectively reducing horizontal deviations during processing, ensuring the relative positional accuracy between the hand film and the processing station, and improving the uniformity of glove thickness. Furthermore, the elastic range component 5 allows for range adjustment of the elastic buffering force, limiting the amplitude of the hand film's elastic buffering and preventing structural damage or dimensional deviation from processing standards due to excessive deformation, thus ensuring stable processing and long-term use of the hand film.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A low-weight hand mold for producing nitrile gloves, characterized in that, include: A hand mask assembly is provided with a drive alignment component on its side. An elastic support component is installed between the inner walls of the hand mask assembly and the drive alignment component. The elastic support component is used for the structural connection of the hand mask assembly. An elastic buffer component is installed on the inner wall of the elastic support component. The elastic buffer component is used for the elastic adjustment of the hand mask assembly. An elastic range component is installed on the inner wall of the drive alignment component. The elastic range component is used for the elastic adjustment of the elastic buffer component.

2. The low-weight hand mold for producing nitrile gloves according to claim 1, characterized in that, The hand membrane assembly includes a hand membrane workpiece, and an installation structure is installed on the inner wall of the hand membrane workpiece. The installation structure is used for the structural installation of the hand membrane workpiece, and a finite ring structure is installed on the inner wall of the installation structure.

3. The low-weight hand mold for producing nitrile gloves according to claim 1, characterized in that, The drive alignment component includes a follower, a transmission structure is installed on the inner wall of the follower, the transmission structure is used for structural transmission of the hand film assembly, and a fastening structure is installed on the side end of the follower.

4. A low-weight hand mold for producing nitrile gloves according to claim 1, characterized in that, The elastic support assembly includes a limiting frame, and a rotating component is installed on the inner wall of the limiting frame. A first support component is rotatably connected to the inner wall of the rotating component, and a second support component is rotatably connected to the inner wall of the first support component. The first support component, in conjunction with the second support component, can be used for rotational support of the hand film assembly.

5. A low-weight hand mold for producing nitrile gloves according to claim 1, characterized in that, The elastic buffer assembly includes a buffer damping element, and an elastic support element is sleeved on the inner wall of the buffer damping element. The buffer damping element, in conjunction with the elastic support element, can be used for elastic buffering of the hand film assembly.

6. A low-weight hand mold for producing nitrile gloves according to claim 1, characterized in that, The elastic range component includes a mounting frame, a guide rod slidingly mounted on the inner wall of the mounting frame, a positioning structure mounted on the side end of the guide rod, the positioning structure being used for elastic adjustment of the elastic buffer component, a fixing frame fixed to the side end of the mounting frame, an adjustment structure threadedly connected to the inner wall of the fixing frame, a first wedge mounted on the inner wall of the guide rod, and a second wedge mounted on the side end of the adjustment structure, the first wedge cooperating with the second wedge for position adjustment of the positioning structure.

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