A sieve-type casting conveyor
By setting a screening trough and a vibration mechanism on the casting conveyor belt, the problem of difficult-to-handle debris on the casting conveyor belt is solved, and the effective screening and centralized collection of debris is achieved, thereby improving the stability and efficiency of the conveyor belt.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ITECH PRECISION SHENYANG PTE LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-07
AI Technical Summary
In existing casting conveyor belts, it is difficult to effectively screen and process the debris on the surface of the castings during the conveying process, resulting in debris accumulation that affects the stable use of the conveyor belt.
A screening-type casting conveyor belt was designed. By setting screening slots and a vibration mechanism on the surface of the conveyor belt, the motor drives the rotating roller and the drive shaft to drive the gear meshing, thereby realizing the vibration of the conveyor belt. The debris enters the collection box through the screening slots for centralized collection.
This technology enables the effective screening and removal of debris from the surface of castings during the conveying process. The debris is then collected in a collection box, improving the stability of the conveyor belt and the efficiency of debris handling.
Smart Images

Figure CN224467076U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of casting conveyor belt technology, specifically a screen-type casting conveyor belt. Background Technology
[0002] Casting conveyor belts are automated equipment used in industrial production for conveying castings. They are widely used in casting, machining, automobile manufacturing and other fields. They can realize the efficient transfer of castings between different processes, improve production efficiency and reduce labor costs. Casting conveyor belts are key equipment connecting casting, machining and assembly processes. Their design rationality directly affects the efficiency of the production line and the quality of castings. Customized selection and configuration are required according to specific production needs.
[0003] In existing technologies, during the conveying of castings by casting conveyor belts, debris from the casting surface falls onto the conveyor belt surface due to cooling. However, casting conveyor belts are not suitable for centralized screening of this debris, and the accumulation of debris on the surface due to vibrations during belt operation can affect the subsequent stable use of the casting conveyor belt. Therefore, this application designs a screening-type casting conveyor belt. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a screen-type casting conveyor belt to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution.
[0006] This utility model provides a screening-type casting conveyor belt, including a worktable. A bracket is fixedly connected to the bottom of the worktable. Two rotating rollers are rotatably connected inside the worktable. A casting conveyor belt is fitted onto the roller walls of each of the two rollers. Multiple screening slots are formed on the surface of the casting conveyor belt. A drive box is fixedly connected to the side wall of the worktable. A first motor is fixedly connected to the side wall of the drive box. The output shaft of the first motor and the rod of one of the rotating rollers extend into the drive box for transmission connection. A fixing frame is fixedly connected to the side wall of the worktable. A second motor is fixedly connected to the side wall of the fixing frame. Multiple drive shafts are rotatably connected inside the worktable. Cams are fixedly fitted onto the shaft walls of the multiple drive shafts. One end of the shaft wall of each of the multiple drive shafts extends to the outside of the worktable and is fixedly fitted with a gear. The multiple gears are meshed with each other.
[0007] Preferably, the plurality of screen openings are respectively configured as rectangular strip openings.
[0008] Preferably, multiple pusher baffles are fixedly connected to the outer surface of the casting conveyor belt.
[0009] Preferably, the bottom of the workbench has an opening, and a collection box is located below the opening on the workbench.
[0010] Preferably, a fixed hanger is fixedly connected to the bottom of the workbench, and a locking strip is fixedly connected to the bottom of the fixed hanger. A slot is opened on the inner wall of the top of the collection box, and the locking strip is clamped to the inner wall of the slot.
[0011] Preferably, the cross-section of the card strip is trapezoidal, and the inner wall of the card slot matches the card strip.
[0012] Preferably, a handle is fixedly connected to the side wall of the collection box.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This screen-type casting conveyor belt, when the second motor is started, drives the related drive shafts to rotate. Because gears are fixedly sleeved on the shaft walls of multiple drive shafts on the outside of the worktable, and multiple gears mesh with each other, when one drive shaft rotates, the other drive shafts will also rotate synchronously under the transmission action of the gears. When the drive shaft rotates, the cams fixedly sleeved on its shaft walls rotate accordingly. The cams continuously push up the bottom of the casting conveyor belt, causing the casting conveyor belt to vibrate.
[0015] 2. In this screen-type casting conveyor belt, during the vibration and conveying process of the casting conveyor belt, the debris on the surface of the casting is affected by the vibration and breaks down until the size is smaller than the screen opening and falls through the screen opening. Since the screen opening is set as a rectangular strip opening, it can more effectively screen out debris of different shapes. The fallen debris enters the collection box through the opening at the bottom of the workbench, realizing the centralized collection of debris.
[0016] 3. This sieve-type casting conveyor belt uses a collection box that is secured to the bottom of a fixed hanger via a snap-fit mechanism on the inner wall of its top. The snap-fit mechanism has a trapezoidal cross-section, and the inner wall of the snap-fit mechanism matches the snap-fit mechanism. This structure ensures the stability of the collection box during the casting collection process, preventing it from shaking or falling. When a certain amount of castings has been collected in the collection box, the worker can pull the handle on the side wall of the collection box to remove it from the fixed hanger for processing. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a partial structural cross-sectional view of the present invention;
[0019] Figure 3 This utility model Figure 2 A magnified schematic diagram of part A in the middle section.
[0020] In the diagram: 1. Workbench, 2. Support, 3. Rotary roller, 4. Casting conveyor belt, 5. Screening trough, 6. Pushing baffle, 7. Drive box, 8. First motor, 9. Fixed frame, 10. Second motor, 11. Drive shaft, 12. Gear, 13. Collection box, 14. Fixed hanger, 15. Clip, 16. Cam, 17. Handle. Detailed Implementation
[0021] A type of screen-type casting conveyor belt, such as Figure 1-3 The worktable includes a workbench 1, a support 2 fixedly connected to the bottom of the workbench 1, two rotating rollers 3 rotatably connected inside the workbench 1, casting conveyor belts 4 respectively fitted on the roller walls of the two rotating rollers 3, and multiple screening slots 5 opened on the surface of the casting conveyor belts 4, a drive box 7 fixedly connected to the side wall of the workbench 1, a first motor 8 fixedly connected to the side wall of the drive box 7, the output shaft of the first motor 8 and the rod of one of the rotating rollers 3 respectively extending into the interior of the drive box 7 for transmission connection, a fixed frame 9 fixedly connected to the side wall of the workbench 1, a second motor 10 fixedly connected to the side wall of the fixed frame 9, and multiple drive shafts 11 rotatably connected inside the workbench 1, cams 16 fixedly fitted on the shaft walls of the multiple drive shafts 11 respectively, one end of the shaft wall of the multiple drive shafts 11 extending to the outside of the workbench 1 and fixedly fitted with gears 12, the multiple gears 12 being meshed with each other.
[0022] Multiple screening slots 5 are respectively set as rectangular strip openings. Multiple pusher baffles 6 are fixedly connected to the outer surface of the casting conveyor belt 4. An opening is opened at the bottom of the workbench 1, and a collection box 13 is located below the opening on the workbench 1.
[0023] In summary: By starting the first motor 8, the output shaft of the first motor 8 rotates. Since its output shaft and the rod of one of the rotating rollers 3 both extend into the drive box 7, it can drive the rotating roller 3 to rotate. With the cooperation of the two rotating rollers 3, the casting conveyor belt 4 sleeved on the roller wall of the rotating roller 3 will also rotate, realizing the conveying of the casting. The casting is placed on the casting conveyor belt 4 and is conveyed forward as the casting conveyor belt 4 moves. Multiple push baffles 6 on the side wall of the casting conveyor belt 4 can push the casting to prevent the casting from slipping or piling up during the conveying process, thus ensuring the orderly conveying.
[0024] At the same time, the second motor 10 is started, and the second motor 10 drives the related drive shaft 11 to rotate. Because the shaft walls of multiple drive shafts 11 are fixedly fitted with gears 12 on the outside of the worktable 1, and the multiple gears 12 mesh with each other, when one drive shaft 11 rotates, the other drive shafts 11 will also rotate synchronously under the transmission action of the gears 12. When the drive shaft 11 rotates, the cam 16 fixedly fitted on its shaft wall rotates accordingly. The cam 16 continuously pushes up the bottom of the casting conveyor belt 4, causing the casting conveyor belt 4 to vibrate.
[0025] During the vibration and conveying process of the casting conveyor belt 4, the debris on the surface of the casting is broken by the vibration until it is smaller than the size of the screen opening 5 and falls through the screen opening 5. Since the screen opening 5 is set as a rectangular strip opening, it can screen out debris of different shapes more effectively. The fallen debris enters the collection box 13 through the opening at the bottom of the workbench 1, realizing the centralized collection of debris.
[0026] To ensure the stability of the collection box 13 during the collection of castings and to prevent it from shaking or falling, such as Figure 1-3 As shown, a fixed hanger 14 is fixedly connected to the bottom of the workbench 1, and a clamping strip 15 is fixedly connected to the bottom of the fixed hanger 14. A slot is opened on the inner wall of the top of the collection box 13, and the clamping strip 15 is clamped and set on the inner wall of the slot. The cross-section of the clamping strip 15 is set as trapezoidal, and the inner wall of the slot matches the clamping strip 15. A handle 17 is fixedly connected to the side wall of the collection box 13.
[0027] The collection box 13 is secured to the bottom of the fixed hanger 14 of the workbench 1 by a snap-fit on the inner wall of its top, and the snap-fit strip 15 is trapezoidal in cross-section. The inner wall of the snap-fit matches the snap-fit strip 15. This structure ensures the stability of the collection box 13 during the collection of castings and prevents it from shaking or falling. When a certain amount of castings are collected in the collection box 13, the worker can pull the handle 17 on the side wall of the collection box 13 to remove the collection box 13 from the fixed hanger 14 for processing.
[0028] 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 screen-type casting conveyor belt, comprising a worktable (1), characterized in that: A support (2) is fixedly connected to the bottom of the workbench (1). Two rotating rollers (3) are rotatably connected inside the workbench (1). Casting conveyor belts (4) are respectively fitted on the roller walls of the two rotating rollers (3). Multiple screening slots (5) are opened on the surface of the casting conveyor belts (4). A drive box (7) is fixedly connected to the side wall of the workbench (1). A first motor (8) is fixedly connected to the side wall of the drive box (7). The output shaft of the first motor (8) extends from the rod of one of the rotating rollers (3). The internal transmission connection to the drive box (7) is provided. A fixed frame (9) is fixedly connected to the side wall of the worktable (1). A second motor (10) is fixedly connected to the side wall of the fixed frame (9). Multiple drive shafts (11) are rotatably connected inside the worktable (1). Cams (16) are fixedly sleeved on the shaft walls of the multiple drive shafts (11). One end of the shaft wall of the multiple drive shafts (11) extends to the outside of the worktable (1) and is fixedly sleeved with gears (12). The multiple gears (12) are meshed with each other.
2. The screen-type casting conveyor belt according to claim 1, characterized in that: The multiple screen openings (5) are respectively set as rectangular strip openings.
3. The screen-type casting conveyor belt according to claim 1, characterized in that: Multiple pusher baffles (6) are fixedly connected to the outer surface of the casting conveyor belt (4).
4. The screen-type casting conveyor belt according to claim 1, characterized in that: The bottom of the workbench (1) has an opening, and a collection box (13) is located below the opening on the workbench (1).
5. The screen-type casting conveyor belt according to claim 4, characterized in that: The bottom of the workbench (1) is fixedly connected to a fixed hanger (14), and the bottom of the fixed hanger (14) is fixedly connected to a clamping strip (15). The top inner wall of the collection box (13) is provided with a slot, and the clamping strip (15) is clamped and set on the inner wall of the slot.
6. The screen-type casting conveyor belt according to claim 5, characterized in that: The cross-section of the card strip (15) is set as trapezoidal, and the inner wall of the card slot matches the card strip (15).
7. The screen-type casting conveyor belt according to claim 4, characterized in that: A handle (17) is fixedly connected to the side wall of the collection box (13).