Roller chain hanging, accumulating and storing frame
By designing a roller chain suspended accumulation storage rack, and adopting a suspended accumulation arrangement and guide plate guidance, the problems of large space occupation and wear and jamming of existing storage devices are solved, and orderly arrangement and low-cost manufacturing are achieved.
Patent Information
- Application Number
- CN202423209212.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing roller chain storage devices have problems such as large space occupation or high manufacturing precision requirements, and are prone to jamming due to wear.
Design a roller chain suspension accumulation storage rack, which adopts a suspension accumulation arrangement of roller chains, using sprockets and guide plates for guidance to avoid sliding friction, and uses long pin shafts to suspend the chains, conforming to the national standard for short pitch roller chains, making it easy to replace the pin shafts.
It achieves an orderly arrangement of roller chains, reduces wear, avoids jamming, adapts to different space requirements, and reduces manufacturing difficulty.
Smart Images
Figure CN223573151U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a roller chain storage rack technical field, concretely relates to a roller chain suspension accumulation storage rack. BACKGROUND
[0002] The lifting component of the equipment, many adopt roller chain as lifting power, and the lifting structure of roller chain has the characteristics of long multi-point lifting stroke, easy control synchronization of multi-point lifting, low manufacturing cost, when lifting, the chain is around the upper sprocket, and the sprocket is used as the lifting point to drag the heavy object, when running, the lifting side is pulled tight by the lifted heavy object, and the chain of the non-lifting side is not stressed, and along with the lifting of the heavy object, presents the natural drooping state of length change, therefore needs to use a kind of roller chain storage device for storing and binding the chain of non-lifting side.
[0003] At present, the existing common chain storage mode has natural suspension type and chain box free accumulation type.The storage of natural suspension type chain needs more than half of the lifting stroke height space, and occupies larger height size, in many suspension lifting equipment, it is difficult to arrange longer chain storage height.Although chain box free accumulation type can store more chains, the structure needs to be well matched with the size of the chain shape, and the manufacturing precision of storage box is required to be higher, the wear of guiding surface occurs in the use process, and after long-term use, jamming also easily occurs in the chain storage process.
[0004] Based on this, the utility model discloses a roller chain suspension accumulation storage rack to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a roller chain suspension accumulation storage rack.
[0006] To achieve the above object, the utility model provides the following technical scheme: a roller chain suspension accumulation storage rack, including base, bearing with seat, sprocket shaft, sprocket, roller chain, storage rack, pressure roller device, guide plate, chain joint and protective cover, the left side of the upper end of base is fixedly connected with storage rack, the right side of storage rack is provided with pressure roller device, the upper end of pressure roller device is provided with pivot, and pressure roller device is connected on storage rack through pivot, the left side of storage rack is provided with chain joint, and the inner side of the lower end of storage rack is fixedly installed with two guide plates.
[0007] As a preferred technical scheme of the utility model, the upper end of the storage rack is fixedly installed with the protective cover, and the protective cover covers the guide plate and the chain joint inside.
[0008] As a preferred technical scheme of the utility model, one end of the roller chain is connected with the chain joint, and the other end is connected with the heavy object to be lifted through the guide plate and the sprocket.
[0009] As a preferred technical scheme of the utility model, a plurality of long pin shafts are arranged on the roller chain, and the roller chain is hung on the guide plate through the long pin shafts.
[0010] As a preferred technical scheme of the utility model, the roller chain is connected with the teeth on the sprocket through meshing.
[0011] As a preferred technical scheme of the utility model, two bearing seats are symmetrically and fixedly installed at the upper end of the base, a sprocket shaft is movably installed between the two bearing seats, and the sprocket is fixedly connected to the sprocket shaft.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. The roller chain is arranged in the storage device in a hanging and stacking mode, the non-lifting side of the roller chain is connected to the chain joint, the chain is hung on the guide plate through the long pin, the stacking force between the chain links is small, when the chain enters or exits the guide plate, the sprocket and the inner side of the chain plate are used for guiding, the sliding friction between the chain pin shaft and the guide plate is avoided, and further, the wear of the chain pin shaft is avoided, the chain storage process is not blocked, the roller chain is arranged regularly, and the position is not deviated greatly during the arrangement process, and the chain is not easily blocked.
[0014] 2. The storage device can be designed and manufactured according to the space of the equipment and the length of the chain to be stored, the chain does not need to be specially manufactured, the short-pitch roller chain meeting the national standard is used, the pin shafts are replaced with the long pin shafts according to the storage length during use, and the chain does not need to be specially customized. DRAWINGS
[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:
[0016] Figure 1 It is an overall front view structural schematic diagram of the utility model;
[0017] Figure 2 It is an overall rear view structural schematic diagram of the utility model;
[0018] Figure 3 It is an overall right view structural schematic diagram of the utility model;
[0019] Figure 4 It is a partial top view structural schematic diagram of the utility model;
[0020] Figure 5 The partial enlarged structure diagram of the utility model.
[0021] In the figure: 1, base; 2, bearing with seat; 3, sprocket shaft; 4, sprocket; 5, roller chain; 501, long pin shaft; 6, storage rack; 7, compression wheel device; 701, rotating shaft; 8, guide plate; 9, chain joint; 10, protective cover. DETAILED DESCRIPTION
[0022] The utility model will be described below in conjunction with the drawings of the embodiments of the utility model Figures 1-5 The technical solutions in the embodiments of the utility model are clearly and completely described, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] EMBODIMENT
[0024] Please refer to Figure 1 , Figure 2 and Figure 4 The utility model provides the following technical scheme: a roller chain suspension accumulation storage rack, including base 1, bearing with seat 2, sprocket shaft 3, sprocket 4, roller chain 5, storage rack 6, compression wheel device 7, guide plate 8, chain joint 9 and protective cover 10, the left side fixedly connected with storage rack 6 on the upper end of base 1, the right side of storage rack 6 is provided with compression wheel device 7, and rotating shaft 701 is arranged on compression wheel device 7, and compression wheel device 7 is connected on storage rack 6 through rotating shaft 701, the left side of storage rack 6 is provided with chain joint 9, and two guide plates 8 are symmetrically fixedly installed on the inner side of the lower end of storage rack 6.
[0025] The upper end of storage rack 6 is fixedly installed with protective cover 10, and the protective cover 10 covers the guide plate 8 and chain joint 9 inside it.
[0026] One end of roller chain 5 is connected with chain joint 9, and the other end is connected with the lifted weight through guide plate 8 and sprocket 4.
[0027] By connecting one end of roller chain 5 on the non-lifting side to the chain joint, when the chain enters and exits the guide plate, it relies on the guide of the two sides of sprocket 4 and the inner side of the chain plate, thereby avoiding the wear and tear of the chain pin shaft and the stored guide plate 8 due to sliding friction, causing the chain to jam during storage, and arranging the roller chain 5 in order, and the position will not have a large deviation during the arrangement process, and it is not easy to jam.
[0028] Please refer to Figure 1 , Figure 2 , Figure 3And Figure 5 The roller chain 5 is hung on the guide plate 8 through the long pin shafts 501.
[0029] The roller chain 5 is connected with the sprocket 4 through the meshing of the teeth.
[0030] The base 1 is symmetrically fixed with two bearing seats 2 at the upper end, and the sprocket shaft 3 is movably installed between the two bearing seats 2, and the sprocket 4 is fixedly connected to the sprocket shaft 3.
[0031] The rotation of the sprocket shaft 3 drives the sprocket 4 to rotate, and the sprocket 4 drives the roller chain 5 to lift the weight, and in the lifting process, the roller chain 5 is orderly hung on the guide plate 8 through the long pin shafts 501, thereby completing the storage of the roller chain.
[0032] The working principle and use process of the utility model are as follows: one end of the roller chain 5 is connected with the chain joint 9 through the pin shaft, and in the working process, the sprocket shaft 3 rotates to drive the roller chain 5 to lift the other end weight through the sprocket 4, and since the long pin shafts 501 are installed on the roller chain 5 at intervals, the long pin shafts 501 are blocked by the guide plate 8, so that the roller chain 5 slides along the guide plate 8, and the roller chain 5 is lowered due to its own gravity, thereby realizing the hanging and storage of the roller chain 5, and the roller chain 5 is hung on the guide plate 8 in order through the long pin shafts 501, thereby completing the storage of the roller chain 5.
[0033] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A roller chain suspended storage rack, comprising a base (1), a seated bearing (2), a sprocket shaft (3), a sprocket (4), a roller chain (5), a storage rack (6), a pressure roller device (7), a guide plate (8), a chain joint (9), and a protective cover (10), characterized in that: A storage rack (6) is fixedly connected to the left side of the upper end of the base (1). A pressure roller device (7) is provided on the right side of the storage rack (6). A rotating shaft (701) is provided on the pressure roller device (7). The pressure roller device (7) is connected to the storage rack (6) through the rotating shaft (701). A chain joint (9) is provided on the left side of the storage rack (6). Two guide plates (8) are symmetrically fixedly installed on the inner side of the lower end of the storage rack (6).
2. The roller chain suspended storage rack according to claim 1, characterized in that: A protective cover (10) is fixedly installed on the upper end of the storage rack (6), and the protective cover (10) covers the guide plate (8) and the chain joint (9) inside it.
3. The roller chain suspended storage rack according to claim 1, characterized in that: One end of the roller chain (5) is connected to the chain joint (9), and the other end is connected to the lifted weight via the guide plate (8) and the sprocket (4).
4. The roller chain suspended storage rack according to claim 1, characterized in that: The upper end of the roller chain (5) is provided with a plurality of long pins (501), and the roller chain (5) is hung on the guide plate (8) through the long pins (501).
5. A roller chain suspended storage rack according to claim 1, characterized in that: The roller chain (5) is connected to the teeth on the sprocket (4) through meshing.
6. A roller chain suspended storage rack according to claim 1, characterized in that: Two bearings (2) are symmetrically fixedly installed on the upper end of the base (1), and a sprocket shaft (3) is movably installed between the two bearings (2). The sprocket (4) is fixedly connected to the sprocket shaft (3).