Rotary table feeding mechanism for handbag buckle plate
The rotary feeding mechanism ensures the accuracy of the buckle plate position, solving the problem of inaccurate positioning in existing technologies, improving production efficiency and product quality, and simplifying the production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINGYANG COUNTY NINGTAI INTELLIGENT MACHINERY CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-12
Smart Images

Figure CN224349670U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tote bag manufacturing technology, and more specifically, to a turntable feeding mechanism for tote bag buckles. Background Technology
[0002] Existing tote bag buckle plates require that, before fastening, one of the lower buckle plates has its fastening surface facing upwards, and the other of the upper buckle plates has its fastening surface facing downwards. Therefore, it is necessary to ensure the accuracy of the positional state of the tote bag buckle plates during feeding before fastening. The specific feeding mechanism is disclosed in CN 220264348 U. However, in the existing technology, the feeding of tote bag buckle plates usually uses a vibratory feeder. After one vibratory feeder completes the feeding of the buckle plate, the buckle plate will be in the state with its fastening surface facing upwards, while the other vibratory feeder will be in the state with its fastening surface facing downwards.
[0003] However, due to the limitations of the vibratory feeder structure, even after adjustments via air blowing or guiding mechanisms, the accuracy of the position of each snap-on panel cannot be guaranteed. Subsequent transmission mechanisms still require corresponding correction mechanisms to adjust the panel positions, or direct detection devices to check the panel positions. Unqualified panels are sent directly to the defective product channel. Thus, because the vibratory feeder cannot guarantee the accuracy of each snap-on panel's position, additional correction or detection mechanisms are needed, leading to increased production costs and reduced efficiency. Therefore, an improved snap-on panel loading mechanism needs to be designed to ensure the accuracy of the snap-on panels' position after loading, thereby improving production efficiency and product quality. Utility Model Content
[0004] This utility model overcomes the shortcomings of the prior art. Its structure is reasonably designed, which can realize the direct cutting operation of the buckle plate of the tote bag and ensure that the buckle plate is in an accurate position. There is no need to set up an additional correction mechanism or detection mechanism, thereby improving production efficiency and product quality.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A turntable feeding mechanism for a tote bag buckle includes a turntable and a fixed column passing through the turntable. The turntable is rotatable relative to the fixed column. Several discharge ports are provided on the circumferential edge of the turntable. A material feeding cylinder is provided above each discharge port. A push plate is slidably provided on the turntable corresponding to the position of each discharge port to cover or expose the discharge port. The push plate is located at the bottom of the material feeding cylinder. A material feeding position is provided on the turntable. A driving component is provided on the fixed column to drive the push plate at the material feeding position to slide.
[0007] By adopting the above technical solution, the turntable rotates while the fixed column remains stationary. Handbag buckle plates are stacked in the feeding cylinder. When the push plate exposes the discharge port, the buckle plates can be discharged through the discharge port. When the push plate blocks the discharge port, the buckle plates cannot be discharged. The discharge position on the turntable can be fixed or adjustable. The driving component can be a cylinder, with the cylinder's output shaft aligned with the discharge position. When the corresponding feeding cylinder and push plate on the turntable rotate to the discharge position, the cylinder drives the push plate to slide, thus completing the discharge of the buckle plates in the feeding cylinder. Under their own weight, all buckle plates located in the feeding cylinder fall and are discharged. In actual production, there are two turntable feeding mechanisms. On one turntable, the buckles in each feeding cylinder have the buckling surface facing upwards, while on the other turntable, the buckles in each feeding cylinder have the buckling surface facing downwards. This ensures that the buckles are in the correct position during subsequent conveying operations, eliminating the need for additional correction or inspection mechanisms, thereby improving production efficiency and product quality.
[0008] Preferably, a guide limit block is fixed on the turntable corresponding to the position of each push plate, and the guide limit block can limit the displacement of the push plate in the height direction.
[0009] By adopting the above technical solution, the push plate can be limited in the height direction during sliding, thus ensuring the stability of the push plate's sliding.
[0010] Preferably, the push plate and the guide limiting block are slidably engaged, and a guide sliding structure is provided between the push plate and the guide limiting block. The guide sliding structure can limit the displacement of the push plate in the height direction.
[0011] By adopting the above technical solution, the guide limiting block can be a slider, and the push plate is a matching guide rail. A guide sliding structure is set between the two. The guide limiting block provides a guiding sliding effect for the push plate. Specifically, the guide sliding structure can be a groove on the push plate and a protrusion on the guide limiting block, so as to limit the push plate in the height direction.
[0012] Preferably, the turntable has a limiting hole on the side of the discharge port near the fixed column, which is set along the sliding direction of the push plate, and the push plate is provided with a buffer pad located in the limiting hole and cooperating with the limiting hole.
[0013] By adopting the above technical solution, the combination of limiting holes and buffer pads can further improve the guiding stability of the push plate during sliding.
[0014] Preferably, a connecting plate is fixedly connected to one end of the push plate near the fixed column, and a driving plate is provided on the driving end of the driving component. The driving plate can abut against the connecting plate and drive the push plate to slide. An elastic element is provided between the connecting plate and the guide limit block or turntable, which is arranged along the sliding direction of the push plate.
[0015] By adopting the above technical solution, the driving component can be a cylinder, and the elastic component can be a tension spring. When the cylinder drives the driving plate to retract, the driving plate abuts against the connecting plate and drives the connecting plate and the push plate to slide, so that the discharge port opens. At this time, the tension spring is stretched. As the cylinder drives the driving plate to extend, the elastic force of the tension spring drives the connecting plate and the push plate to slide, so that the push plate blocks the discharge port. With this setting, the discharge port can be exposed or blocked by the push plate through the cooperation of the cylinder and the elastic component. The structure is simple and the design is reasonable.
[0016] Preferably, a mounting frame is provided above the fixed column and is directly or indirectly fixedly connected to the fixed column. A pressing block is provided on the mounting frame at the corresponding material feeding position above the material feeding cylinder. The pressing block can be moved in the height direction.
[0017] By adopting the above technical solution, a drive cylinder is connected above the pressing block, which drives the pressing block to move up and down. Specifically, the pressing block can press the buckle plate in the feeding cylinder, so that the buckle plate can be discharged from the discharge port more smoothly.
[0018] Preferably, a receiving column is provided below the material feeding position of the turntable.
[0019] By adopting the above technical solution, the material receiving column can catch the buckle plate that falls from the material receiving port at the material unloading position and is used to support and position the fallen buckle plate.
[0020] The beneficial effects of this utility model are:
[0021] This utility model has a reasonable structural design, which can realize the direct cutting operation of the buckle plate of the tote bag and ensure that the buckle plate is in an accurate position. There is no need to set up an additional correction mechanism or detection mechanism, thereby improving production efficiency and product quality. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model. Figure 1 ;
[0023] Figure 2 This is a schematic diagram of the structure of a specific embodiment of the present utility model. Figure 2 ;
[0024] Figure 3 This is a schematic diagram of the structure of a specific embodiment of the present utility model. Figure 3 ;
[0025] Figure 4 This is a partial structural schematic diagram of a specific embodiment of the present utility model;
[0026] Figure 5 This is a schematic diagram illustrating the structure of the turntable in a specific embodiment of this utility model;
[0027] Figure 6 This is a schematic diagram illustrating the structure of the push plate and the guide limiting block in a specific embodiment of this utility model;
[0028] Figure 7 for Figure 6 Enlarged view of point A in the middle;
[0029] Figure 8 This is a schematic diagram of the structure of the receiving column in a specific embodiment of the present utility model;
[0030] Figure 9 This is a schematic diagram illustrating the structure of the receiving column in a specific embodiment of this utility model.
[0031] In the diagram: a. Material feeding position; b. Buckle plate; 1. Turntable; 11. Material outlet; 12. Material feeding cylinder; 13. Push plate; 131. Buffer pad; 14. Guide limit block; 141. Guide sliding structure; 15. Limiting hole; 16. Connecting plate; 17. Annular ring; 2. Fixing column; 21. Driving component; 22. Driving plate; 3. Elastic component; 4. Mounting bracket; 41. Pressing block; 5. Receiving column. Detailed Implementation
[0032] 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.
[0033] like Figure 1-9 As shown, a turntable feeding mechanism for a tote bag buckle includes a turntable 1 and a fixed column 2 passing through the turntable 1. The turntable 1 is rotatably arranged relative to the fixed column 2. Several discharge ports 11 are arranged on the circumferential edge of the turntable 1. A material feeding cylinder 12 is arranged above each discharge port 11. A push plate 13 is slidably arranged on the turntable 1 corresponding to the position of each discharge port 11, which can cover or expose the discharge port 11. The push plate 13 is located at the bottom of the material feeding cylinder 12. A feeding position a is provided on the turntable 1. A driving member 21 is provided on the fixed column 2 to drive the push plate 13 at the feeding position a to slide.
[0034] By adopting the above technical solution, the turntable 1 rotates while the fixed column 2 remains stationary. The material cylinder 12 contains stacked bag buckle plates b. When the push plate 13 exposes the discharge port 11, the buckle plate b can be discharged through the discharge port 11. When the push plate 13 blocks the discharge port 11, the buckle plate b cannot be discharged through the discharge port 11. The discharge position a on the turntable 1 can be fixed or adjustable. The driving component 21 can be a cylinder. The output shaft of the cylinder is aligned with the discharge position a. When the corresponding material cylinder 12 and push plate 13 on the turntable 1 rotate to the discharge position a, the cylinder can drive the push plate 13 to slide, thereby completing the discharge of the buckle plate b in the material cylinder 12. Under the action of its own gravity, all the buckle plates b located in the material cylinder 12 fall down and are discharged. In actual production, there are two feeding mechanisms on the turntable 1. On one turntable 1, the buckle plate b in each feeding cylinder 12 has the buckling surface facing upwards, while on the other turntable 1, the buckle plate b in each feeding cylinder 12 has the buckling surface facing downwards. In this way, the buckle plate b can be kept in the correct position during subsequent conveying operations, without the need for additional correction or detection mechanisms, thereby improving production efficiency and product quality.
[0035] On the turntable 1, a guide limit block 14 is fixed at the position corresponding to each push plate 13. The guide limit block 14 can limit the displacement of the push plate 13 in the height direction. With this setting, the push plate 13 can be limited in the height direction when sliding, so as to ensure the stability of the push plate 13 sliding.
[0036] Furthermore, the push plate 13 and the guide limiting block 14 are slidably engaged, and a guide structure 141 is provided between the push plate 13 and the guide limiting block 14. The guide structure 141 can limit the displacement of the push plate 13 in the height direction. The guide limiting block 14 can be a slider, and the push plate 13 is a cooperating guide rail. The guide structure 141 between the two provides a guiding function for the push plate 13. Specifically, the guide structure 141 can be a groove on the push plate 13 and a protrusion on the guide limiting block 14, thus limiting the push plate 13 in the height direction.
[0037] On the turntable 1, a limiting hole 15 is provided on the side of the discharge port 11 near the fixed column 2, which is arranged along the sliding direction of the push plate 13. A buffer pad 131 is provided on the push plate 13, which is located in the limiting hole 15 and cooperates with the limiting hole 15. The cooperation between the limiting hole 15 and the buffer pad 131 can further improve the guiding stability of the push plate 13 when it slides.
[0038] Furthermore, a connecting plate 16 is fixedly connected to one end of the push plate 13 near the fixed column 2. A drive plate 22 is provided on the drive end of the drive member 21. The drive plate 22 can abut against the connecting plate 16 and drive the push plate 13 to slide. An elastic member 3 is connected between the connecting plate 16 and the guide limit block 14 or the turntable 1, which is arranged along the sliding direction of the push plate 13. Specifically, the drive member 21 can be a cylinder, and the elastic member 3 can be a tension spring. When the cylinder drives the drive plate 22 to retract, the drive plate 22 abuts against the connecting plate 16 and drives the connecting plate 16 and the push plate 13 to slide, so that the discharge port 11 opens. At this time, the tension spring is stretched. As the cylinder drives the drive plate 22 to extend, the elastic force of the tension spring drives the connecting plate 16 and the push plate 13 to slide, so that the push plate 13 blocks the discharge port 11. With this arrangement, the push plate 13 can be exposed or blocked by the cooperation of the cylinder and the elastic member 3. The structure is simple and the design is reasonable. Specifically, a ring 17 is fixedly installed on the turntable 1, the guide limit block 14 is positioned by the ring 17, one end of the tension spring is connected to the connecting plate 16, and the other end is connected to the ring 17.
[0039] In addition, a mounting bracket 4 is provided above the fixed column 2, which is directly or indirectly fixedly connected to the fixed column 2. A pressing block 41 is provided on the mounting bracket 4 at the material feeding position a, located above the material feeding cylinder 12. The pressing block 41 can be moved in the height direction. A drive cylinder is connected above the pressing block 41, thereby driving the pressing block 41 to move up and down. Specifically, the pressing block 41 can press the buckle plate b in the material feeding cylinder 12, so that the buckle plate b can be discharged from the discharge port 11 more smoothly.
[0040] A receiving column 5 is provided below the material feeding position a corresponding to the turntable 1. The receiving column 5 is designed to catch the buckle plate b that falls from the receiving port at the material feeding position a and to support and position the fallen buckle plate b. The buckle plate b is also stacked on the receiving column 5.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A turntable feeding mechanism for a tote bag buckle plate, comprising a turntable (1) and a fixed post (2) passing through the turntable (1), wherein the turntable (1) is rotatably disposed relative to the fixed post (2), characterized in that, The turntable (1) has several discharge ports (11) arranged along its circumferential edge. Each discharge port (11) is equipped with a material feeding cylinder (12) above it. A push plate (13) is slidably arranged on the turntable (1) corresponding to each discharge port (11) to cover or expose the discharge port (11). The push plate (13) is located at the bottom of the material feeding cylinder (12). The turntable (1) is equipped with a feeding position (a). The fixed column (2) is equipped with a drive component (21) that can drive the push plate (13) at the feeding position (a) to slide.
2. The turntable feeding mechanism for a tote bag buckle plate according to claim 1, characterized in that, On the turntable (1), there is a guide limit block (14) fixed at the position of each push plate (13). The guide limit block (14) can limit the displacement of the push plate (13) in the height direction.
3. The turntable feeding mechanism for a tote bag buckle plate according to claim 2, characterized in that, The push plate (13) and the guide limiting block (14) are slidably engaged. A guide sliding structure (141) is provided between the push plate (13) and the guide limiting block (14). The guide sliding structure (141) can limit the displacement of the push plate (13) in the height direction.
4. The turntable feeding mechanism for a tote bag buckle plate according to claim 1, characterized in that, On the turntable (1), a limiting hole (15) is provided on the side of the discharge port (11) near the fixed column (2) along the sliding direction of the push plate (13). A buffer pad (131) is provided on the push plate (13) in the limiting hole (15) and cooperates with the limiting hole (15).
5. A turntable feeding mechanism for a tote bag buckle plate according to claim 2, 3, or 4, characterized in that, A connecting plate (16) is fixedly connected to one end of the push plate (13) near the fixed column (2). A driving plate (22) is provided on the driving end of the driving component (21). The driving plate (22) can abut against the connecting plate (16) and drive the push plate (13) to slide. An elastic element (3) is provided between the connecting plate (16) and the guide limit block (14) or the turntable (1) along the sliding direction of the push plate (13).
6. The turntable feeding mechanism for a tote bag buckle plate according to claim 5, characterized in that, A mounting bracket (4) is provided above the fixed column (2) and is directly or indirectly fixedly connected to the fixed column (2). A pressing block (41) is provided on the mounting bracket (4) at the corresponding material feeding position (a) above the material feeding cylinder (12). The pressing block (41) can be moved in the height direction.
7. The turntable feeding mechanism for a tote bag buckle plate according to claim 6, characterized in that, A receiving column (5) is provided below the material feeding position (a) corresponding to the turntable (1).