Bed core positioning mechanism
By designing the bed core positioning mechanism, the bed core is clamped from four sides using the positive clamping module and the side clamping module, and the driving mechanism is used to achieve translation and lifting, the problems of insufficient clamping and clamping barrier of the traditional positioning mechanism are solved, and the positioning accuracy of the bed core and the movement stability on the conveying line are improved.
Patent Information
- Application Number
- CN202420736787.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The traditional bed core positioning mechanism does not clamp enough during the automatic assembly process, resulting in unstable movement of the bed core, affecting the installation accuracy. At the same time, adding a clamp will block the normal conveying of the bed core.
A bed core positioning mechanism is designed, including a positive clamp module and a side clamp module. Through the positive clamp driving mechanism and the side clamp driving module, the bed core is clamped from the front, back, left and right sides respectively, and the clamping block does not block the movement of the bed core by translation and lifting drive mechanisms.
Effectively fix the bed core, improve positioning accuracy, facilitate subsequent installation of frames and nails, and ensure that the bed core moves normally on the conveying line, avoiding the problem of clamp blockage.
Smart Images

Figure CN222906679U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automation equipment, and particularly relates to a bed core positioning mechanism. Background Art
[0002] The assembly of spring beds is generally realized by automatic assembly production. During the assembly process, the frame needs to be sleeved on the edge of the bed core. On the automatic equipment, the bed core is conveyed through a conveyor line. When the bed core is conveyed to the assembly station, the positioning structure on the conveyor line is required to limit the bed core on the conveyor line to stop moving, and then the frame is installed. The traditional positioning structures are to set clamping plates on both sides of the conveyor line and clamp the bed core through the clamping plates. However, only clamping the bed core from both sides, the clamping force is insufficient, and the bed core is likely to move, affecting the installation accuracy. But if additional clamping plates are added on the conveyor line to clamp the bed core from the other two sides, the clamping plates will block the normal conveyance of the bed core.
[0003] It should be noted that the above introduction of the technical background is only for the convenience of clearly and completely explaining the technical solution of the present utility model and facilitating the understanding of those skilled in the art. It cannot be considered that the above technical solutions are well-known to those skilled in the art just because these solutions are described in the background art part of the present utility model. Summary of the Utility Model
[0004] To overcome the above disadvantages, the purpose of the present utility model is to provide a bed core positioning mechanism, so as to effectively solve the above technical problems.
[0005] To achieve the above purpose, the technical solution adopted by the present utility model is: a bed core positioning mechanism, the bed core positioning mechanism is arranged on a conveyor line for conveying the bed core, and the bed core positioning mechanism includes:
[0006] A positive clamping plate module, including two symmetric clamping plates arranged on the conveyor line, and the two clamping plates are used to clamp the front and rear sides of the bed core;
[0007] A positive clamping plate driving mechanism, driving the two clamping plates in the positive clamping plate module to move to clamp the bed core or retract to avoid the bed core;
[0008] A side clamping block module, including two symmetric clamping blocks arranged on both sides of the conveyor line, and the two clamping blocks are used to clamp the left and right sides of the bed core;
[0009] A side clamping block driving module, driving the two clamping blocks in the side clamping block module to move to clamp the bed core.
[0010] The beneficial effects of the present utility model are as follows: The bed core positioning mechanism designed in this solution clamps the bed core from four sides, front, back, left, and right, through two symmetric clamping plates and two symmetric clamping blocks, positioning the bed core on the conveyor line, facilitating subsequent installation of the frame and nailing; The two symmetric clamping blocks located on the conveyor line can be translated and lifted by the positive clamping plate driving mechanism, enabling the clamping blocks to not only clamp the bed core but also lower and retract without obstructing the normal movement of the bed core on the conveyor line.
[0011] Further, the positive clamping plate driving mechanism includes a first translation driving device, and the first translation driving device includes a first telescopic motor. The telescopic end of the first telescopic motor acts on the clamping plate, capable of driving the clamping plate to translate; By driving the clamping plate to translate through the first telescopic motor, one clamping plate corresponds to one telescopic motor. During operation, the two clamping plates move closer to each other or open outward simultaneously.
[0012] Further, the first translation driving device further includes a first guide plate. A translation track is provided on the first guide plate. The clamping plate is arranged on a movable seat, and the movable seat moves on the translation track; The translation track on the first guide plate can play a role in guiding and limiting the clamping plate, enabling the clamping plate to maintain linear translation.
[0013] Further, the positive clamping plate driving mechanism further includes a lifting driving device, and the lifting driving device includes a second telescopic motor. The telescopic end of the second telescopic motor is connected to the clamping plate, capable of driving the clamping plate to lift; By driving the clamping plate to lift through the second telescopic motor, one clamping plate corresponds to one telescopic motor. When it is necessary to position and fix the bed core, the clamping plate extends out from below the conveyor line driven by the second telescopic motor. After the frame of the bed core is installed, the second telescopic motor drives the clamping plate to lower and retract again, so that the next bed core will not be obstructed during movement.
[0014] Further, the lifting driving device further includes a second guide plate. A lifting track is also provided on the second guide plate. The clamping plate is movably arranged on the lifting track; The translation track on the second guide plate can play a role in guiding and limiting the clamping plate, enabling the clamping plate to maintain linear lifting.
[0015] Further, the side clamping block driving module includes a second translation driving device, and the second translation driving device has the same structure as the first translation driving device.
[0016] Further, the two clamping plates in the positive clamping plate module and the two clamping blocks in the side clamping block module are distributed in a rectangle; The two clamping plates and two clamping blocks distributed in a rectangle can clamp the four sides of the bed core from the front, back, left, and right respectively, ensuring the positioning effect of the bed core. Description of the Drawings
[0017] Figure 1Overall schematic diagram of the bed core positioning mechanism according to an embodiment of the present utility model.
[0018] Figure 2 Schematic diagram of the driving mechanism of the positive splint according to an embodiment of the present utility model.
[0019] In the figure: 1. Positive splint module; 2. Positive splint driving mechanism; 3. Side clamping block module; 4. Side clamping block driving module;
[0020] 1.1. Splint; 2.1. Clamping block;
[0021] 2.1. First telescopic motor; 2.2. First guide plate; 2.3. Translation track; 2.4. Movable seat; 2.5. Second telescopic motor; 2.6. Second guide plate; 2.7. Lifting track. Specific embodiments
[0022] The following describes in detail the preferred embodiments of the present utility model with reference to the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making the protection scope of the present utility model more clearly defined.
[0023] Please refer to Figures 1 to 2 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the invention product is normally placed. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0024] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0025] See the appendix Figures 1 to 2 As shown, an embodiment of the present utility model discloses a bed core positioning mechanism. The bed core positioning mechanism is arranged on a conveyor line for conveying the bed core. The bed core positioning mechanism includes a positive clamping plate module 1, which includes two symmetric clamping plates 1.1 arranged on the conveyor line. The two clamping plates 1.1 are used to clamp the front and rear sides of the bed core; it also includes a positive clamping plate driving mechanism 2, which drives the two clamping plates 1.1 in the positive clamping plate module 1 to move to clamp the bed core or retract and avoid the bed core; it also includes a side clamping block module 3, which includes two symmetric clamping blocks 2.1 arranged on both sides of the conveyor line. The two clamping blocks 2.1 are used to clamp the left and right sides of the bed core; it also includes a side clamping block driving module 4, which drives the two clamping blocks 2.1 in the side clamping block module 3 to move to clamp the bed core.
[0026] The bed core positioning mechanism designed in this solution clamps the bed core from the front, rear, left, and right four sides through two symmetric clamping plates and two symmetric clamping blocks, positioning the bed core on the conveyor line, which is convenient for subsequent installation of the frame and nailing; the two symmetric clamping blocks located on the conveyor line can be translated and lifted by the positive clamping plate driving mechanism 2, so that the clamping blocks can not only clamp the bed core, but also descend and retract without blocking the normal movement of the bed core on the conveyor line.
[0027] In one or more embodiments, the positive clamping plate driving mechanism 2 includes a first translation driving device. The first translation driving device includes a first telescopic motor 2.1. The telescopic end of the first telescopic motor 2.1 acts on the clamping plate and can drive the clamping plate to translate.
[0028] The first telescopic motor 2.1 drives the clamping plate to translate. One clamping plate corresponds to one telescopic motor. During operation, the two clamping plates move closer to each other or open outward at the same time.
[0029] In one or more embodiments, the first translation driving device further includes a first guide plate 2.2. A translation track 2.3 is arranged on the first guide plate 2.2. The clamping plate is arranged on a movable seat 2.4, and the movable seat 2.4 moves on the translation track 2.3.
[0030] The translation track 2.3 on the first guide plate 2.2 can play a guiding and limiting role for the clamping plate, keeping the clamping plate translating in a straight line.
[0031] In one or more embodiments, the positive clamping plate driving mechanism 2 further includes a lifting driving device. The lifting driving device includes a second telescopic motor 2.5. The telescopic end of the second telescopic motor 2.5 is connected to the clamping plate and can drive the clamping plate to lift.
[0032] The second telescopic motor 2.5 drives the clamping plate to move up and down. One clamping plate corresponds to one telescopic motor. When it is necessary to position and fix the bed core, the clamping plate extends out from below the conveyor line driven by the second telescopic motor 2.5. After the bed core is installed with the frame, the second telescopic motor 2.5 drives the clamping plate to descend and retract, so that the next bed core will not be blocked when moving.
[0033] In one or more embodiments, the lifting drive device further includes a second guide plate 2.6. A lifting track 2.7 is further provided on the second guide plate 2.6. The clamping plate is movably arranged on the lifting track 2.7.
[0034] The translation track 2.3 on the second guide plate 2.6 can play a role in guiding and limiting the clamping plate, so that the clamping plate moves up and down in a straight line.
[0035] In one or more embodiments, the side clamping block drive module 4 includes a second translation drive device, and the second translation drive device has the same structure as the first translation drive device.
[0036] In one or more embodiments, the two clamping plates in the positive clamping plate module 1 and the two clamping blocks in the side clamping block module 3 are arranged in a rectangular distribution.
[0037] The two clamping plates and the two clamping blocks arranged in a rectangular distribution can clamp the four sides of the bed core from the front, back, left and right respectively, ensuring the positioning effect of the bed core.
[0038] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention. The purpose is to let those who are familiar with this technology understand the content of the present invention and implement it. It cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims
1. A bed core positioning mechanism, the bed core positioning mechanism is arranged on a conveying line for conveying a bed core, characterized in that: The bed core positioning mechanism comprises: A positive clamping plate module, comprising two symmetrical clamping plates arranged on the conveying line, the two clamping plates are used to clamp the front and rear sides of the bed core; A positive clamping plate driving mechanism drives the two clamping plates in the positive clamping plate module to move to clamp the bed core or retract to avoid the bed core; A side clamping block module, comprising two symmetrical clamping blocks arranged on both sides of the conveying line, the two clamping blocks are used to clamp the left and right sides of the bed core; The side clamp block driving module drives the two clamp blocks in the side clamp block module to move so as to clamp the bed core.
2. The bed core positioning mechanism according to claim 1, characterized in that: The positive clamping plate driving mechanism includes a first translation driving device, and the first translation driving device includes a first telescopic motor. The telescopic end of the first telescopic motor acts on the clamping plate to drive the clamping plate to translate.
3. The bed core positioning mechanism according to claim 2, characterized in that: The first translation driving device further comprises a first guide plate, a translation track is arranged on the first guide plate, the clamping plate is arranged on a movable seat, and the movable seat moves on the translation track.
4. The bed core positioning mechanism according to claim 1, characterized in that: The positive clamping plate driving mechanism also includes a lifting driving device, and the lifting driving device includes a second telescopic motor. The telescopic end of the second telescopic motor is connected to the clamping plate and can drive the clamping plate to move up and down.
5. The bed core positioning mechanism according to claim 4, characterized in that: The lifting drive device further comprises a second guide plate, a lifting track is further arranged on the second guide plate, and the clamping plate is movably arranged on the lifting track.
6. The bed core positioning mechanism according to claim 2, characterized in that: The side clamp block driving module includes a second translation driving device, and the second translation driving device has the same structure as the first translation driving device.
7. The bed core positioning mechanism according to claim 1, characterized in that: The two clamping plates in the front clamping plate module and the two clamping blocks in the side clamping block module are distributed in a rectangular shape.