Roller storage device
By designing a roller storage device that includes a bottom frame, crossbeams, load-bearing components, and clamping components, the problem of easy damage to roller bearings during hoisting is solved, and safe and stable roller storage is achieved.
Patent Information
- Application Number
- CN202520344221.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing roller bearings are installed using a shrink-fit sleeve, which makes them susceptible to damage from impacts during storage, especially during hoisting, which can cause the inner ring of the bearing to crack.
A drum storage device was designed, including a bottom frame, a crossbeam, a load-bearing component, a clamping component, and a limiting mechanism. The drum is limited and fixed by an angled pad and a support mechanism to avoid the force point acting directly on the bearing. The threaded connection and sliding groove structure are used to stabilize and limit the movement.
It effectively avoids bearing damage, optimizes the stress conditions of drum storage, improves storage safety and ease of use, and reduces wear and tear on parts.
Smart Images

Figure CN223822416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of drum conveying, in particular to a drum storage device. BACKGROUND
[0002] The drum is an important equipment of a port belt conveyor system, and its main role is to transmit traction force to the belt conveyor belt to ensure normal conveying of the belt. Since the drum accessory must be hoisted during storage, and the general drum storage device is a bearing seat mounting base for the drum, the bearing seat of the drum is stressed during hoisting and storage.
[0003] Currently, since the drum bearing installation form is an expansion sleeve form, this storage method is very easy to cause damage to the bearing, especially the impact force caused during hoisting, which causes the inner ring of the bearing to expand and crack, thereby causing damage to the accessory.
[0004] Therefore, we propose a drum storage device to solve the above problems. INVENTION CONTENTS
[0005] The utility model aims at providing a drum storage device to solve the problem of damage to the bearing caused by the expansion sleeve form of the drum bearing installation form, especially the impact force caused during hoisting, which causes the inner ring of the bearing to expand and crack, thereby causing damage to the accessory.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a drum storage device, comprising a bottom frame and a cross beam fixedly installed in the middle part of the bottom frame, the inner cavity of the bottom frame is fixedly installed with a bearing assembly at both ends, the upper end of the bearing assembly is installed with a drum, both ends of the drum are provided with bearings, both sides of the upper end of the bottom frame are threadedly connected with clamping assemblies, and the clamping assemblies are arranged to limit and fix the bearings.
[0007] The clamping assembly comprises a first supporting mechanism and a limiting mechanism threadedly installed on one side of the upper end of the first supporting mechanism, and the first supporting mechanism is threadedly connected with a second supporting mechanism.
[0008] Preferably, sliding long grooves are formed in both sides of the upper end of the bottom frame, and limiting grooves are formed in the middle of both sides of the inner wall of the sliding long grooves.
[0009] Preferably, the bearing assembly comprises a connecting block and inclined angle pads fixedly installed on both sides of the upper end of the connecting block by screws.
[0010] Preferably, the first supporting mechanism comprises an L-shaped support and a through groove formed on one side of the upper end of the L-shaped support, and a circular groove is formed in the middle of the other side of the upper end of the L-shaped support.
[0011] Preferably, a first threaded rod is movably arranged in the inner cavity of the circular groove, and a first nut is threadedly connected to the outer surface of the first threaded rod.
[0012] Preferably, the limiting mechanism comprises a T-shaped round rod and a second threaded rod fixedly arranged at the middle of the upper end of the T-shaped round rod, and a second nut is threadedly connected to the upper end of the second threaded rod.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] 1. The roller is placed on the upper end of the bottom frame by hoisting, so that the outer wall of the roller is limited and fixed by the inclined angle pad on both sides of the lower end, the cylinder of the roller is attached to the upper end of the inclined angle pad, and the outer wall of the bearing of the roller is limited and fixed by the first supporting mechanism and the second supporting mechanism on both sides, so that the stress point is the cylinder of the roller, and damage to the bearing is avoided.
[0015] 2. The L-shaped support is slidably arranged on both sides of the upper end of the sliding long groove, and the second threaded rod and the T-shaped round rod movably arranged in the inner cavity of the through groove are slid when the L-shaped support slides, so that the T-shaped round rod is limited and slid in the inner cavity of the limiting groove, the outer surface of the L-shaped support is attached to the outer wall of the bearing, and after a group of L-shaped supports are used to limit the position of the bearing, the second threaded rod is threadedly connected by rotating the second nut, so that the second threaded rod is threadedly pressed on the upper end of the through groove, and the setting position of the L-shaped support is fixed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole three-dimensional structure schematic view of the present application;
[0017] Figure 2 It is a clamping assembly three-dimensional structure schematic view of the present application;
[0018] Figure 3 It is a Figure 2 enlarged view of A of the present application;
[0019] Figure 4 It is a Figure 2 enlarged view of B of the present application.
[0020] In the diagram: 1. Bottom frame; 11. Sliding groove; 12. Limiting groove; 2. Crossbeam; 3. Load-bearing component; 31. Connecting block; 32. Angled pad; 4. Roller; 5. Bearing; 6. Clamping component; 61. First support mechanism; 611. L-shaped bracket; 612. Through groove; 613. Circular groove; 614. First threaded rod; 615. First nut; 62. Limiting mechanism; 621. T-shaped round rod; 622. Second threaded rod; 623. Second nut; 63. Second support mechanism. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1: Please refer to Figures 1-3 A roller storage device includes a bottom frame 1 and a crossbeam 2 fixedly installed in the middle of the bottom frame 1. A load-bearing component 3 is fixedly installed at both ends of the inner cavity of the bottom frame 1. A roller 4 is installed at the upper end of the load-bearing component 3. Bearings 5 are provided at both ends of the roller 4. Clamping components 6 are threadedly connected to both sides of the upper end of the bottom frame 1. The clamping components 6 are configured to limit and fix the bearings 5.
[0023] The clamping assembly 6 includes a first support mechanism 61 and a limiting mechanism 62 threadedly mounted on one side of the upper end of the first support mechanism 61. The first support mechanism 61 is threadedly connected to a second support mechanism 63, wherein the structure and function of the second support mechanism 63 are the same as those of the first support mechanism 61 and the limiting mechanism 62.
[0024] The load-bearing component 3 includes a connecting block 31 and beveled pads 32 that are fixedly installed on both sides of the upper end of the connecting block 31 by screws. The beveled pads 32 are designed to limit and fix the outer walls of the roller 4.
[0025] The first support mechanism 61 includes an L-shaped bracket 611 and a through groove 612 formed on one side of the upper end of the L-shaped bracket 611. A circular groove 613 is formed in the middle of the other side of the upper end of the L-shaped bracket 611.
[0026] A first threaded rod 614 is movably installed in the inner cavity of the circular groove 613, and a first nut 615 is threadedly connected to the outer surface of the first threaded rod 614.
[0027] In this embodiment: the roller 4 is hoisted to the upper end of the bottom frame 1, so that the lower ends of the outer wall of the roller 4 are respectively limited and fixed by the beveled pads 32. The cylinder of the roller 4 is in contact with the upper end of the beveled pads 32. The outer walls of the bearing 5 of the roller 4 are respectively limited and fixed by the first support mechanism 61 and the second support mechanism 63, thereby ensuring that the stress point is the cylinder of the roller 4 and avoiding damage to the bearing 5. The structure of this utility model is simple and easy to use. It can change the storage stress point of the roller 4, greatly optimize the stress situation of the roller 4 during storage, provide a guarantee for the safety of the roller 4 during storage, reduce the consumption of the roller 4 during storage, and facilitate storage and transportation.
[0028] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 4 The bottom frame 1 has sliding grooves 11 on both sides of the upper end, and limit grooves 12 are respectively opened in the middle of both sides of the inner wall of the sliding groove 11.
[0029] The limiting mechanism 62 includes a T-shaped round rod 621 and a second threaded rod 622 fixedly installed at the middle of the upper end of the T-shaped round rod 621. The upper end of the second threaded rod 622 is threadedly connected to a second nut 623. The T-shaped round rod 621 is movably installed in the inner cavity of the sliding long groove 11 and the limiting groove 12.
[0030] The second threaded rod 622 is movably installed in the inner cavity of the through groove 612, and the second threaded rod 622 is threadedly pressed against the upper end of the groove opening of the through groove 612 by the second nut 623.
[0031] In this embodiment: when adjusting the clamping assembly 6 to limit the bearing 5, the L-shaped brackets 611, which are respectively slidably installed on both sides of the upper end of the sliding groove 11, will drive the second threaded rod 622 and the T-shaped round rod 621, which are movably installed in the inner cavity of the through groove 612, to slide. This allows the T-shaped round rod 621 to slide in the inner cavity of the limiting groove 12, so that one side of the outer surface of the L-shaped bracket 611 is in close contact with the outer wall of the bearing 5. After determining that a set of L-shaped brackets 611 limits the position of the bearing 5, the second threaded rod 622 can be threadedly connected by rotating the second nut 623, so that the second threaded rod 622 is threadedly pressed against the upper end of the through groove 612, thus completing the setting position fixation of the L-shaped brackets 611. To improve the stability of the L-shaped brackets 611, the first threaded rod 614 is threadedly fixed by passing through the round groove 613 and cooperating with the first nut 615, thus completing the setting position fixation of the upper end of a set of L-shaped brackets 611.
[0032] Working principle: The roller 4 is hoisted and placed on the upper end of the bottom frame 1, so that the lower ends of the outer wall of the roller 4 are respectively limited and fixed by the beveled pads 32. The cylinder of the roller 4 is in contact with the upper end of the beveled pads 32. By sliding the L-shaped brackets 611 on both sides of the upper end of the sliding groove 11, the L-shaped brackets 611 drive the second threaded rod 622 and the T-shaped round rod 621, which are movably installed in the inner cavity of the through groove 612, to slide. This causes the T-shaped round rod 621 to slide in the inner cavity of the limiting groove 12, so that one side of the outer surface of the L-shaped bracket 611 is in close contact with the outer wall of the bearing 5. After the bracket 611 limits the position of the bearing 5, the second threaded rod 622 can be threaded by rotating the second nut 623, so that the second threaded rod 622 is pressed by the thread on the upper end of the through groove 612, thus completing the setting position fixation of the L-shaped bracket 611. In order to improve the stability of the L-shaped bracket 611, the first threaded rod 614 is threaded through the circular groove 613 and then fixed with the first nut 615, thus completing the limiting fixation of the upper end of a set of L-shaped brackets 611, ensuring that the force point is the cylinder of the roller 4, and avoiding damage to the bearing 5. When adjusting the clamping assembly 6 to limit the bearing 5.
[0033] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description in the instruction manual and the attached drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connection adopts conventional connection methods in the existing technology, which will not be described in detail here.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A drum storage device, comprising a bottom frame (1) and a crossbeam (2) fixedly installed in the middle of the bottom frame (1), characterized in that: The bottom frame (1) has load-bearing components (3) fixedly installed at both ends of its inner cavity. A roller (4) is installed at the upper end of the load-bearing component (3). Bearings (5) are provided at both ends of the roller (4). Clamping components (6) are threadedly connected to both sides of the upper end of the bottom frame (1). The clamping components (6) are set to be suitable for limiting and fixing the bearings (5). The clamping assembly (6) includes a first support mechanism (61) and a limiting mechanism (62) threadedly mounted on one side of the upper end of the first support mechanism (61). The first support mechanism (61) is threadedly connected to a second support mechanism (63).
2. The drum storage device according to claim 1, characterized in that: The bottom frame (1) has sliding grooves (11) on both sides of its upper end, and limit grooves (12) are respectively opened on the middle of both sides of the inner wall of the sliding grooves (11).
3. The drum storage device according to claim 1, characterized in that: The load-bearing component (3) includes a connecting block (31) and beveled pads (32) that are fixedly installed on both sides of the upper end of the connecting block (31) by screws.
4. The drum storage device according to claim 1, characterized in that: The first support mechanism (61) includes an L-shaped bracket (611) and a through groove (612) on one side of the upper end of the L-shaped bracket (611). A circular groove (613) is provided in the middle of the other side of the upper end of the L-shaped bracket (611).
5. A drum storage device according to claim 4, characterized in that: A first threaded rod (614) is movably installed in the inner cavity of the circular groove (613), and a first nut (615) is threadedly connected to the outer surface of the first threaded rod (614).
6. A drum storage device according to claim 1, characterized in that: The limiting mechanism (62) includes a T-shaped round rod (621) and a second threaded rod (622) fixedly installed at the middle of the upper end of the T-shaped round rod (621). The upper end of the second threaded rod (622) is threaded with a second nut (623).