Material first-in first-out storage error-proofing device
By installing a one-way error-proof mechanism consisting of a barrier, housing, retaining ring, and bearing on the storage rack, the problem of materials not being able to be stored and retrieved in a first-in-first-out order is solved, thus achieving efficient material management.
Patent Information
- Application Number
- CN202421097051.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing warehouse racks cannot ensure a first-in, first-out (FIFO) order when materials are put in or taken out, which makes material storage and management inconvenient.
The one-way error prevention mechanism, which uses a stop bar, housing, snap ring and bearing, ensures that the rotation of the stop bar opens and closes the channel when materials are put in and taken out, through the design of limit blocks and stops, thus preventing materials from entering and leaving the warehouse at will.
This system enables first-in, first-out (FIFO) storage and retrieval of materials, improving the efficiency and accuracy of material storage management.
Smart Images

Figure CN222330639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a material first-in first-out storage error prevention device, belonging to the technical field of shelf equipment. Background Art
[0002] The existing storage shelves have no error-proofing devices on the take-out and put-in sides. When putting in or taking out materials, they can be put in or taken out from multiple directions, and the first-in-first-out order cannot be ensured, which is inconvenient for material storage management. Utility Model Content
[0003] In order to solve the problems existing in the prior art, the utility model provides a first-in-first-out storage error-proofing device for materials, which realizes the opening and closing of the channel when putting in and taking out materials through the cooperation of the baffle rod, the outer shell, the retaining spring and the bearing, and avoids the problem of materials being put in and taken out at will due to the flipping of the baffle rod when putting in and taking out materials through the cooperation of the limit block and the baffle, thereby facilitating material storage management.
[0004] The technical solution adopted by the utility model is a material first-in-first-out storage error-proofing device, including a one-way error-proofing mechanism installed on the material rack's insertion side and the removal side, wherein the one-way error-proofing mechanism includes a stopper, a limit block, a fixed shaft, a shell, a bearing, a retaining spring and a retaining rod, the stopper and the fixed shaft are installed on the material rack, the bearing is sleeved on the fixed shaft, the shell is fixed to the outer wall of the bearing, one end of the retaining spring is fixed to the fixed shaft, and the other end of the retaining spring is fixed to the shell, the limit block and the retaining rod are respectively arranged on the top and bottom of the shell, the stopper is used to limit the flipping angle of the limit block toward the direction close to the stopper, when the material on the same side as the limit block contacts the retaining rod, the material pushes the retaining rod to rotate, and then the shell rotates with the fixed shaft as the axis until the material is separated from the retaining rod, and the retaining spring drives the retaining rod and the limit block to rotate and reset under the action of elastic force.
[0005] The utility model discloses a material first-in-first-out storage error-proofing device, which has the beneficial effect that, compared with the prior art, the baffle rod, a shell, a retaining spring and a bearing cooperate to realize the rotation of the baffle rod when the material is put in and taken out to realize the opening and closing of the channel, and the limit block cooperates with the baffle block to avoid the problem that the material cannot be put in and taken out of the warehouse at will according to the first-in-first-out order due to the flipping of the baffle rod when the material is put in and taken out. The material first-in-first-out storage and access is convenient for material storage management. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0007] Figure 1Shown is a left side schematic diagram of Embodiment 1;
[0008] Figure 2 Shown Figure 1 A partial enlarged schematic diagram;
[0009] Figure 3 Shown is a front view schematic diagram of Example 1.
[0010] As shown in the figure: 1. Fixed shaft; 2. Bearing; 3. Retaining spring; 4. Housing; 5. Stop rod; 6. Stop block; 7. Limit block; 8. Material rack; 9. Insertion side; 10. Removal side. DETAILED DESCRIPTION
[0011] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0012] In order to further understand the content of the utility model, this technical solution is further explained below in conjunction with specific implementation methods.
[0013] Embodiment 1:
[0014] like Figures 1 to 3 As shown, the present embodiment provides a first-in-first-out material storage error-proofing device, including a one-way error-proofing mechanism installed on the insertion side 9 and the removal side 10 of the material rack 8, wherein the one-way error-proofing mechanism includes a stopper 6, a limit block 7, a fixed shaft 1, a housing 4, a bearing 2, a retaining spring 3 and a retaining rod 5. The stopper 6 and the fixed shaft 1 are installed on the material rack 8, the bearing 2 is sleeved on the fixed shaft 1, the housing 4 is fixed to the outer wall of the bearing 2, one end of the retaining spring 3 is fixed to the fixed shaft 1, and the other end of the retaining spring 3 is fixed to the housing 4. The limit block 7 and the retaining rod 5 are respectively arranged on the top and bottom of the housing 4. The stopper 6 is used to limit the flipping angle of the limiter 7 in the direction close to the stopper 6. Specifically, the stopper 6 is located above the housing 4, parallel to the limiter 7, and contacts the stopper 6 position when the limiter 7 flips in the direction close to the stopper 6. As shown Figures 1 to 3As shown, when the material needs to be put in, the material is put in from the putting-in side 9 of the material rack 8, and the material first contacts the stopper 5, and the material pushes the stopper 5 to rotate, that is, the stopper 5, the shell 4 and the limit block 7 rotate around the fixed axis 1, and the retaining spring 3 in the shell 4 rotates and is compressed at the same time, and the stopper 5 turns upward clockwise in the direction of material entry. During the turning process, the material slides over the bottom end of the stopper 5 until the material is separated from the stopper 5. The retaining spring 3 drives the stopper 5, the shell 4 and the limit block 7 to rotate and reset under the action of elastic force. At this time, the material is put in. Due to the position setting of the stopper 6, the limit block 7 cannot turn counterclockwise, that is to say, the material cannot be taken out from the putting-in side 9; when the material needs to be put in, When the material is to be taken out, the material first contacts the baffle rod 5, and the material pushes the baffle rod 5 to rotate, that is, the baffle rod 5, the shell 4 and the limit block 7 rotate around the fixed axis 1, and the retaining spring 3 in the shell 4 rotates and is compressed at the same time, and the baffle rod 5 flips upward clockwise toward the material taking-out side 10. During the flipping process, the material slides over the bottom end of the baffle rod 5 until the material is separated from the baffle rod 5. The retaining spring 3 drives the baffle rod 5, the shell 4 and the limit block 7 to rotate and reset under the action of elastic force. At this time, the material is taken out. Due to the position setting of the baffle block 6, the limit block 7 cannot be flipped counterclockwise, that is to say, the material cannot be put into the material from the taking-out side 10, that is, the material is first-in-first-out, and cannot be put in or taken out in the opposite direction.
[0015] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A material first-in-first-out storage error-proofing device, comprising a one-way error-proofing mechanism installed on the material rack (8) on the input side (9) and the output side (10), characterized in that: The one-way error prevention mechanism comprises a stopper (6), a limit block (7), a fixed shaft (1), a housing (4), a bearing (2), a retaining spring (3) and a stopper (5); the stopper (6) and the fixed shaft (1) are mounted on a material frame (8); the bearing (2) is sleeved on the fixed shaft (1); the housing (4) is fixed to the outer wall of the bearing (2); one end of the retaining spring (3) is fixed to the fixed shaft (1); the other end of the retaining spring (3) is fixed to the housing (4); the limit block (7) and the retaining spring (5) are fixed to the fixed shaft (1); (5) are respectively arranged at the top and bottom of the housing (4), and the stopper (6) is used to limit the turning angle of the limit block (7) in the direction close to the stopper (6). When the material located on the same side as the limit block (7) contacts the stopper rod (5), the material pushes the stopper rod (5) to rotate, and then the housing (4) rotates around the fixed axis (1) until the material is separated from the stopper rod (5), and the retaining spring (3) drives the stopper rod (5) and the limit block (7) to rotate and reset under the action of elastic force.