Anti-blocking wheel feeding mechanism
Patent Information
- Application Number
- CN202522511333.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0003]目前的拨轮送料装置，当工件通过输送带输送至拨轮处时，由于工件通常是直接放置在输送带上的，因此工件通常不会是准确放置在输送带的中部，偏移的工件无法精准的进入到拨轮的拨爪或凹槽适配区域，导致拨轮与工件接触位置错位，使得拨轮无法有效传递推力，工件易卡在拨轮的一端，使工件无法经过拨轮，这就导致拨轮送料机构会出现卡顿的情况，从而降低了拨轮送料机构的使用效果
1.通过设置的壳体、立柱、双头螺柱、旋钮、竖板、导向杆、导向板、导向块、横板和刻度尺，当需要对工件进行输送时，操作人员首先将工件放置在输送带上，之后将合适尺寸的导向块插在竖板上，然后通过输送带将工件进行输送，当输送带带动工件经过导向板处时，导向板能够将工件推动至输送带的中部，之后工件经过两个导向块之间时，由于导向块的两个斜面对称放置，因此工件会移动至输送带的正中部，当需要调节两个竖板的间距时，操作人员转动旋钮，旋钮带动双头螺柱转动，双头螺柱带动两个竖板同步移动，此时操作人员可以观察刻度尺，得知两个竖板之间的间距，从而得知两个导向块之间的缝隙尺寸，当两个导向块之间恰好可以经过一个工件时，操作人员停止转动旋钮，通过上述方式可以使两个导向块之间的间距刚好只能够通过一个工件，并且通过的工件位于输送带的正中部，不会出现拨轮无法带动的情况，这就提高了拨轮送料机构的使用效果；
Smart Images
Figure CN224848431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of feeding mechanisms, and in particular to a dial feeding mechanism that prevents jamming. Background Technology
[0002] A feeder mechanism is a mechanical feeding device that uses a rotating feeder wheel with pawls to continuously transport workpieces according to a predetermined rhythm, direction, and spacing.
[0003] In current feeder systems, when a workpiece is conveyed to the feeder by a conveyor belt, it is usually placed directly on the conveyor belt. Therefore, the workpiece is not usually placed accurately in the middle of the conveyor belt. The offset workpiece cannot accurately enter the matching area of the feeder's claw or groove, resulting in misalignment between the feeder and the workpiece. This makes it impossible for the feeder to effectively transmit thrust, and the workpiece is prone to getting stuck at one end of the feeder, preventing it from passing through. This causes jamming in the feeder mechanism, thus reducing its effectiveness. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an anti-jamming feeder mechanism.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A jam-proof feed mechanism for a dial wheel includes a housing, a first motor, a first conveyor pulley, a conveyor belt, a second conveyor pulley, columns, double-ended studs, a knob, vertical plates, guide rods, guide plates, guide blocks, a second motor, a dial wheel, a locking block, a crossbar, a handle, a horizontal plate, and a scale. The upper end of the housing is fixedly connected to two columns, and the two columns are rotatably connected to the two ends of the double-ended studs. One end of the double-ended studs is fixedly connected to the knob. The double-ended studs are threadedly connected to two vertical plates. Guide rods slide through the middle of both vertical plates, and the two ends of the guide rods are fixedly connected to the two columns. The two vertical plates are fixedly connected to their corresponding guide plates, and the surfaces of the two vertical plates are slidably connected to their corresponding guide blocks. The surfaces of both columns are fixedly connected to the horizontal plate, and a scale is adhered to the surface of the horizontal plate.
[0006] Preferably, a first motor is mounted on the surface of the housing, the output shaft of the first motor is fixedly connected to a first conveyor pulley, and the first conveyor pulley is rotatably connected to a second conveyor pulley via a conveyor belt.
[0007] Preferably, a second motor is mounted on the surface of the housing, the output shaft of the second motor rotates through the housing, and the output shaft of the second motor is fixedly connected to the dial wheel.
[0008] Preferably, a locking block is mounted on the outside of the dial, and the shape of the locking block matches the dial.
[0009] Preferably, the upper end of the card block is fixedly connected to the crossbar.
[0010] Preferably, a handle is installed at the upper end of the crossbar.
[0011] Preferably, both the first and second conveyor pulleys are rotatably connected to the housing.
[0012] The beneficial effects of this utility model are as follows: 1. The system, consisting of a housing, columns, double-ended studs, knobs, vertical plates, guide rods, guide plates, guide blocks, horizontal plates, and a scale, allows for efficient workpiece transport. Operators first place the workpiece on the conveyor belt, then insert appropriately sized guide blocks onto the vertical plates. The conveyor belt then transports the workpiece. As the workpiece passes the guide plates, they push it to the center of the belt. When the workpiece passes between two guide blocks, the symmetrical placement of the two inclined surfaces of the guide blocks moves it to the center of the conveyor belt. Adjustments to the two vertical plates are then made as needed. When the spacing is set, the operator turns the knob, which drives the double-ended stud to rotate. The double-ended stud drives the two vertical plates to move synchronously. At this time, the operator can observe the scale to know the spacing between the two vertical plates, and thus know the gap size between the two guide blocks. When the gap between the two guide blocks is just enough for a workpiece to pass through, the operator stops turning the knob. In this way, the gap between the two guide blocks can be just enough for only one workpiece to pass through, and the workpiece passing through is located in the middle of the conveyor belt. This will not cause the feed wheel to be unable to drive, which improves the efficiency of the feed wheel mechanism. 2. With the help of the set dial wheel, locking block, crossbar and handle, when the size of the conveyed workpiece is small, the operator can install the locking block on the dial wheel and make the lower surface of the crossbar close to the dial wheel. At this time, the groove size of the dial wheel is reduced, which can make even smaller workpieces able to be locked in the groove, thus improving the adaptability of the dial wheel feeding mechanism. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a feeder mechanism for preventing jamming proposed in this utility model; Figure 2 for Figure 1 A left-view diagram; Figure 3 for Figure 2 A schematic diagram of the left sectional view; Figure 4 for Figure 2 A magnified view of part A in the middle; Figure 5 for Figure 2A magnified view of part B in the middle.
[0014] In the diagram: 1. Housing; 2. First motor; 3. First conveyor pulley; 4. Conveyor belt; 5. Second conveyor pulley; 6. Column; 7. Double-ended stud; 8. Knob; 9. Vertical plate; 10. Guide rod; 11. Guide plate; 12. Guide block; 13. Second motor; 14. Dial wheel; 15. Locking block; 16. Horizontal bar; 17. Handle; 18. Horizontal plate; 19. Scale. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Example 1, referring to Figures 1 to 5A jam-proof feed mechanism for a dial wheel includes a housing 1, a first motor 2, a first conveyor pulley 3, a conveyor belt 4, a second conveyor pulley 5, columns 6, double-ended studs 7, a knob 8, vertical plates 9, a guide rod 10, a guide plate 11, a guide block 12, a second motor 13, a dial wheel 14, a locking block 15, a crossbar 16, a handle 17, a horizontal plate 18, and a scale 19. The upper end of the housing 1 is fixedly connected to two columns 6, which are fixed to the housing 1. The two columns 6 are rotatably connected to both ends of the double-ended studs 7, allowing the double-ended studs 7 to rotate on the columns 6. One end of the double-ended studs 7 is fixedly connected to a knob 8, which facilitates the operator's rotation of the double-ended studs 7. The double-ended studs 7 are threadedly connected to two vertical plates 9, causing the vertical plates 9 to move. Each vertical plate 9 has a guide rod 10 slidingly passing through its middle section. The guide rod 10 prevents the vertical plate 9 from rotating with the double-headed stud 7. The two ends of the guide rod 10 are fixedly connected to the two columns 6 respectively. The guide rod 10 is fixed on the columns 6. The two vertical plates 9 are fixedly connected to the corresponding guide plates 11 respectively. The guide plates 11 can guide the workpiece to the middle of the conveyor belt 4. The surfaces of the two vertical plates 9 are slidably connected to the corresponding guide blocks 12 respectively. The guide blocks 12 can allow the workpiece to move to the center of the conveyor belt 4, and only one workpiece can pass through at a time. The surfaces of the two columns 6 are fixedly connected to the horizontal plate 18. A scale 19 is attached to the surface of the horizontal plate 18. The scale 19 allows the operator to know the spacing of the vertical plates 9, thereby calculating the spacing between the guide blocks 12. When workpieces need to be conveyed, the operator first places the workpiece on the conveyor belt 4, then inserts a guide block 12 of appropriate size onto the vertical plate 9, and then connects the external power supply to the first motor 2 to start it. The first motor 2 drives the first conveyor belt pulley 3 to rotate, and the first conveyor belt pulley 3 drives the second conveyor belt pulley 5 to rotate through the conveyor belt 4. The rotation of the conveyor belt 4 conveys the workpiece. When the conveyor belt 4 carries the workpiece past the guide plate 11, the guide plate 11 can push the workpiece to the middle of the conveyor belt 4. Afterwards, when the workpiece passes between the two guide blocks 12, because the two inclined surfaces of the guide blocks 12 are symmetrically placed, the workpiece will move to the center of the conveyor belt 4. When it is necessary to adjust the distance between the two vertical plates 9, the operator turns the knob 8, which drives the double-headed stud 7 to rotate. The double-headed stud 7 drives the two vertical plates 9 to move synchronously. At this time, the operator can observe the scale 19 to know the distance between the two vertical plates 9, and thus know the gap size between the two guide blocks 12. When the distance between the two guide blocks 12 is just enough for a workpiece to pass through, the operator stops turning the knob 8. In this way, the distance between the two guide blocks 12 can be just enough for only one workpiece to pass through, and the workpiece passing through is located in the middle of the conveyor belt 4. This will prevent the situation where the dial wheel 14 cannot be driven, which improves the use effect of the dial wheel feeding mechanism.
[0017] In this embodiment, a first motor 2 is mounted on the surface of the housing 1. The model of the first motor 2 is selected according to actual needs, as long as it meets the operational requirements. The output shaft of the first motor 2 is fixedly connected to the first conveyor pulley 3. The first motor 2 drives the first conveyor pulley 3 to rotate. The first conveyor pulley 3 is rotatably connected to the second conveyor pulley 5 through the conveyor belt 4. The first conveyor pulley 3 and the second conveyor pulley 5 rotate synchronously, causing the conveyor belt 4 to transport the workpiece. A second motor 13 is mounted on the surface of the housing 1. The model of the second motor 13 is selected according to actual needs, as long as it meets the operational requirements. The output shaft of the second motor 13 rotates through the housing 1. The output shaft is fixedly connected to the dial wheel 14. The second motor 13 drives the dial wheel 14 to rotate. A locking block 15 is installed on the outside of the dial wheel 14. The locking block 15 can be placed on the dial wheel 14. The shape of the locking block 15 matches the dial wheel 14, so that the groove on the surface of the locking block 15 corresponds to the groove on the surface of the dial wheel 14. The upper end of the locking block 15 is fixedly connected to the crossbar 16. The crossbar 16 locks the locking block 15 on the surface of the dial wheel 14. A handle 17 is installed on the upper end of the crossbar 16. The handle 17 makes it easy for the operator to lift the locking block 15. The first conveyor pulley 3 and the second conveyor pulley 5 are both rotatably connected to the housing 1. The first conveyor pulley 3 and the second conveyor pulley 5 rotate inside the housing 1.
[0018] The working principle of this embodiment is as follows: In use, the operator first places the workpiece on the conveyor belt 4, then inserts a guide block 12 of appropriate size onto the vertical plate 9, and then connects the external power supply to the first motor 2, starting the first motor 2. The first motor 2 drives the first conveyor belt wheel 3 to rotate, and the first conveyor belt wheel 3 drives the second conveyor belt wheel 5 to rotate via the conveyor belt 4. The rotating conveyor belt 4 transports the workpiece. When the conveyor belt 4 carries the workpiece past the guide plate 11, the guide plate 11 can push the workpiece to the middle of the conveyor belt 4. Afterwards, when the workpiece passes between the two guide blocks 12, because the two inclined surfaces of the guide blocks 12 are symmetrically placed, the workpiece will move to the center of the conveyor belt 4. When adjustment of the two guide blocks is required... When adjusting the spacing of the vertical plates 9, the operator rotates the knob 8, which drives the double-headed stud 7 to rotate. The double-headed stud 7 drives the two vertical plates 9 to move synchronously. At this time, the operator can observe the scale 19 to know the spacing between the two vertical plates 9, and thus know the gap size between the two guide blocks 12. When a workpiece can just pass between the two guide blocks 12, the operator stops rotating the knob 8. When the size of the conveyed workpiece is small, the operator can install the clamping block 15 on the dial wheel 14 and make the lower surface of the crossbar 16 close to the dial wheel 14. At this time, the groove size of the dial wheel 14 is reduced, which can make even smaller workpieces clamped in the groove, thus improving the adaptability of the dial wheel feeding mechanism.
[0019] 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 jam-proof feed mechanism for a dial wheel, comprising a housing (1), a first motor (2), a first conveyor pulley (3), a conveyor belt (4), a second conveyor pulley (5), a column (6), a double-headed stud (7), a knob (8), a vertical plate (9), a guide rod (10), a guide plate (11), a guide block (12), a second motor (13), a dial wheel (14), a locking block (15), a crossbar (16), a handle (17), a horizontal plate (18), and a scale (19), characterized in that, The upper end of the housing (1) is fixedly connected to two columns (6). The two columns (6) are rotatably connected to the two ends of a double-headed stud (7). One end of the double-headed stud (7) is fixedly connected to a knob (8). The double-headed stud (7) is threadedly connected to two vertical plates (9). A guide rod (10) slides through the middle of each of the two vertical plates (9). The two ends of the guide rod (10) are fixedly connected to the two columns (6). The two vertical plates (9) are fixedly connected to the corresponding guide plates (11). The surfaces of the two vertical plates (9) are slidably connected to the corresponding guide blocks (12). The surfaces of the two columns (6) are fixedly connected to a horizontal plate (18). A scale (19) is attached to the surface of the horizontal plate (18).
2. The anti-jamming feeder mechanism according to claim 1, characterized in that, The surface of the housing (1) is equipped with a first motor (2), the output shaft of the first motor (2) is fixedly connected to the first conveyor pulley (3), and the first conveyor pulley (3) is rotatably connected to the second conveyor pulley (5) through the conveyor belt (4).
3. The anti-jamming feeder mechanism according to claim 1, characterized in that, A second motor (13) is mounted on the surface of the housing (1). The output shaft of the second motor (13) rotates through the housing (1). The output shaft of the second motor (13) is fixedly connected to the dial wheel (14).
4. The anti-jamming feeder mechanism according to claim 1, characterized in that, The dial (14) is externally fitted with a locking block (15), the shape of which matches the dial (14).
5. The anti-jamming feeder mechanism according to claim 1, characterized in that, The upper end of the card block (15) is fixedly connected to the crossbar (16).
6. The anti-jamming feeder mechanism according to claim 1, characterized in that, A handle (17) is installed at the upper end of the crossbar (16).
7. The anti-jamming feeder mechanism according to claim 1, characterized in that, The first conveyor pulley (3) and the second conveyor pulley (5) are both rotatably connected to the housing (1).