Safety protection cover for stacking machine
By designing an adjustable safety guard for the palletizer, and utilizing forward and reverse motors and a threaded rod system, the problem of inconvenient adjustment of existing fixed guards has been solved, thereby improving the protective effect and safety of the palletizer.
Patent Information
- Application Number
- CN202520202628.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Most existing palletizers have fixed safety guards that are not easy to adjust, resulting in insufficient protection and affecting the safety of the palletizer.
A safety cover was designed, comprising a base plate, a slide, a slide plate, a support plate, a protective top cover, a forward and reverse motor, a threaded rod, and a positioning screw ring. Through the cooperation of a controller and a display screen, the forward and reverse motors drive the threaded rod and the positioning screw ring to adjust the position of the protective top cover, thereby improving its protective performance.
It achieves flexible protection for the palletizer, improves the protection effect, and ensures the safety and stability of the palletizer's operation.
Smart Images

Figure CN223868998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of palletizer protection, and in particular to a safety cover for palletizers. Background Technology
[0002] A palletizer is a device that automatically stacks cartons already packed in containers onto pallets or stacks in a specific arrangement. Multiple layers can be stacked, and the stacked cartons are then pushed out for easy transport to a warehouse by forklift. This equipment uses PLC touchscreen control for intelligent operation and management, making it simple and easy to master. It can greatly reduce labor and labor intensity. The palletizer automatically stacks bags, cartons, or other packaging materials from a conveyor belt according to the customer's process requirements and then transports the stacked materials.
[0003] For powdery materials that need to be packaged, palletizing machines typically transport them to a weighing device via a material lifting device or from a hopper. The electronic weighing device automatically weighs the materials according to preset settings and then sends them to the packaging equipment for packaging. Currently, most safety guards used for palletizing machines are fixed, making it inconvenient to adjust the protective position on the palletizing machine, resulting in insufficient protection and affecting the safety of the palletizing machine. Therefore, we propose a safety guard for palletizing machines to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a safety cover for a barcode scanner to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A safety cover for a palletizing machine includes a base plate. The upper surface of the base plate has symmetrical grooves. The main body of the palletizing machine is mounted on the upper surface of the base plate. Slide plates are slidably connected inside both grooves. Support plates are fixedly connected to the upper surfaces of both slide plates. A protective top cover is fixedly connected to the upper surfaces of both support plates. Symmetrical through grooves are formed in the inner bottom walls of both grooves. Positioning blocks are engaged inside both through grooves. The upper surfaces of the two positioning blocks are fixedly connected to the bottom surfaces of the two slide plates. Fixing plates are fixedly connected to the sides of the two positioning blocks that are close to each other. Positioning screw rings are fixedly connected to the sides of the two fixing plates that are close to each other. A positioning angle plate is fixedly connected to the upper surface of the base plate. A forward / reverse motor is fixedly connected to the bottom surface of the positioning angle plate. A threaded rod is fixedly connected to the output end of the forward / reverse motor. The outer surface of the threaded rod is threadedly connected to the inner wall of the positioning screw ring.
[0007] In a further embodiment, a limiting block is fixedly connected to the bottom surface of the base plate, a bearing is fixedly embedded on the back of the limiting block, and the rear end of the threaded rod is fixedly connected to the inner ring of the bearing.
[0008] In a further embodiment, a warning sign is fixedly connected to each of the two support plates on their opposite sides, and the warning sign is triangular in shape.
[0009] In a further embodiment, the bottom surface of the base plate is fixedly connected to symmetrical support legs, and the bottom surfaces of both support legs are fixedly connected to anti-slip seats.
[0010] In a further embodiment, a controller is fixedly connected to the back of the positioning angle plate, and a display screen is provided on the back of the controller.
[0011] In a further embodiment, a symmetrical fixing angle plate is fixedly connected to the back of the base plate, and the two fixing angle plates are fixedly connected to the outer surface of the forward and reverse motors on their sides that are close to each other.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device, through the cooperation of a controller and a display screen, facilitates operation by staff. The fixed angle plate reinforces the forward and reverse motors, improving their stability. The support plate and protective top cover protect the palletizer body. The forward and reverse motors, threaded rods, and positioning screw rings work together to move the positioning block and sliding plate, facilitating adjustment of the protective top cover's position and enhancing the palletizer body's protection, thus preventing any impact on the palletizer's operational safety. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the safety guard used in a barcode scanner, shown from the front view.
[0015] Figure 2 This is a three-dimensional structural diagram of the rear view of the safety guard used in a barcode scanner.
[0016] Figure 3 This is a sectional view of the rear view of the base plate in the safety guard used for a stacking machine.
[0017] Figure 4 This is a top-view sectional view of the positioning screw ring in the safety guard of the stacking machine.
[0018] In the diagram: 1. Base plate; 2. Palletizer body; 3. Slide groove; 4. Slide plate; 5. Support plate; 6. Protective top cover; 7. Positioning angle plate; 8. Forward and reverse motors; 9. Threaded rod; 10. Positioning screw ring; 11. Positioning block; 12. Fixing plate; 13. Limiting block; 14. Bearing; 15. Fixing angle plate; 16. Controller; 17. Display screen; 18. Warning sign; 19. Support leg; 20. Anti-slip seat; 21. Through groove. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[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] Please see Figure 1-4In this utility model, a safety cover for a palletizing machine includes a base plate 1. Symmetrical grooves 3 are formed on the upper surface of the base plate 1. The palletizing machine body 2 is mounted on the upper surface of the base plate 1. Slide plates 4 are slidably connected inside both grooves 3. Support plates 5 are fixedly connected to the upper surfaces of both slide plates 4. A protective top cover 6 is fixedly connected to the upper surfaces of both support plates 5. Symmetrical through grooves 21 are formed on the inner bottom walls of both grooves 3. Positioning blocks 11 are engaged inside both through grooves 21. The upper surfaces of the two positioning blocks 11 are fixedly connected to the bottom surfaces of the two slide plates 4, respectively. The sides of the two positioning blocks 11 that are close to each other are fixedly connected... A fixed plate 12 is attached, and a positioning screw ring 10 is fixedly connected to one side of the two fixed plates 12 that are close to each other. A positioning angle plate 7 is fixedly connected to the upper surface of the base plate 1, and a forward and reverse motor 8 is fixedly connected to the bottom surface of the positioning angle plate 7. A threaded rod 9 is fixedly connected to the output end of the forward and reverse motor 8. The outer surface of the threaded rod 9 is threadedly connected to the inner wall of the positioning screw ring 10. Through the cooperation of the support plate 5 and the protective top cover 6, the palletizer body 2 can be protected. By utilizing the cooperation of the forward and reverse motor 8, the threaded rod 9 and the positioning screw ring 10, the positioning block 11 and the slide plate 4 can be moved, which facilitates the adjustment of the position of the protective top cover 6 and improves the protection of the palletizer body 2.
[0023] A limiting block 13 is fixedly connected to the bottom surface of the base plate 1. A bearing 14 is fixedly embedded on the back of the limiting block 13. The rear end of the threaded rod 9 is fixedly connected to the inner ring of the bearing 14. Warning signs 18 are fixedly connected to the two support plates 5 on their opposite sides. The warning signs 18 are triangular in shape. Symmetrical support legs 19 are fixedly connected to the bottom surface of the base plate 1. Anti-slip seats 20 are fixedly connected to the bottom surface of the two support legs 19. The bearing 14 makes the rotation of the threaded rod 9 more stable. The warning signs 18 can warn people. The cooperation of the support legs 19 and the anti-slip seats 20 can stably place the device and prevent the device from sliding.
[0024] A controller 16 is fixedly connected to the back of the positioning angle plate 7. A display screen 17 is provided on the back of the controller 16. A symmetrical fixed angle plate 15 is fixedly connected to the back of the base plate 1. The sides of the two fixed angle plates 15 that are close to each other are fixedly connected to the outer surface of the forward and reverse motors 8. With the cooperation of the controller 16 and the display screen 17, it is convenient for the staff to control the device. The fixed angle plate 15 can be used to reinforce the forward and reverse motors 8 and improve the stability of the forward and reverse motors 8.
[0025] The working principle of this utility model is as follows:
[0026] In use, first connect the device to the corresponding power supply. Then, with the cooperation of the support leg 19 and the anti-slip seat 20, place the device stably in a suitable position. Then, with the cooperation of the support plate 5 and the protective top cover 6, the palletizer body 2 can be protected. Then, with the cooperation of the forward and reverse motor 8, the threaded rod 9 and the positioning screw ring 10, the positioning block 11 and the slide plate 4 can be moved, making it easy to adjust the position of the protective top cover 6 and improve the protection of the palletizer body 2.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A safety cover for a barcode scanner, characterized in that: Includes a base plate (1), the upper surface of which is provided with symmetrical sliding grooves (3), the upper surface of which is mounted with a palletizer body (2), the interior of each of the two sliding grooves (3) is slidably connected with a sliding plate (4), the upper surface of each of the two sliding plates (4) is fixedly connected with a support plate (5), the upper surface of each of the two support plates (5) is fixedly connected with a protective top cover (6), the inner bottom wall of each of the two sliding grooves (3) is provided with symmetrical through grooves (21), the interior of each of the two through grooves (21) is engaged with a positioning block (11), the two positioning blocks (11) The upper surface of 11) is fixedly connected to the bottom surface of the two slide plates (4) respectively. The two positioning blocks (11) are fixedly connected to a fixing plate (12) on the side that is close to each other. The two fixing plates (12) are fixedly connected to a positioning screw ring (10) on the side that is close to each other. The upper surface of the base plate (1) is fixedly connected to a positioning angle plate (7). The bottom surface of the positioning angle plate (7) is fixedly connected to a forward and reverse motor (8). The output end of the forward and reverse motor (8) is fixedly connected to a threaded rod (9). The outer surface of the threaded rod (9) is threadedly connected to the inner wall of the positioning screw ring (10).
2. A safety cover for a barcode scanner according to claim 1, characterized in that: A limiting block (13) is fixedly connected to the bottom surface of the base plate (1), and a bearing (14) is fixedly embedded on the back of the limiting block (13). The rear end of the threaded rod (9) is fixedly connected to the inner ring of the bearing (14).
3. A safety cover for a barcode scanner according to claim 1, characterized in that: Warning signs (18) are fixedly connected to the two support plates (5) on their opposite sides, which are far apart from each other. The warning signs (18) are triangular in shape.
4. A safety cover for a barcode scanner according to claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly connected to symmetrical support legs (19), and the bottom surfaces of the two support legs (19) are fixedly connected to anti-slip seats (20).
5. A safety cover for a barcode scanner according to claim 1, characterized in that: A controller (16) is fixedly connected to the back of the positioning angle plate (7), and a display screen (17) is provided on the back of the controller (16).
6. A safety cover for a barcode scanner according to claim 1, characterized in that: The back of the base plate (1) is fixedly connected with symmetrical fixed corner plates (15), and the two fixed corner plates (15) are fixedly connected to the outer surface of the forward and reverse motors (8) on their sides that are close to each other.