A feed mechanism

Abstract

The utility model relates to a feeding mechanism in the technical field of feeding, especially to a kind of feeding mechanism.The utility model aims at providing a kind of feeding mechanism, which can automatically feed products, improve feeding efficiency, reduce labor intensity, and avoid laboratory environmental pollution.The technical scheme is as follows: a kind of feeding mechanism, including bottom plate, blanking lifting stepper motor and blanking screw rod, etc., blanking lifting stepper motor is connected to the left lower side of bottom plate, and blanking screw rod is rotatably connected to the right part of bottom plate.The utility model can automatically and continuously feed products accurately after placing products on Tray, reducing manual operation, and achieving the effects of automatically feeding products, improving feeding efficiency, reducing labor intensity, and avoiding laboratory environmental pollution.

Description

Technical Field

[0001] This utility model relates to the field of material feeding technology, and in particular to a material feeding mechanism. Background Technology

[0002] In modern laboratory research and production, welding technology is widely used in various experiments and small product manufacturing processes. As a key starting point in the welding process, the accuracy, stability and efficiency of the welding material supply play a decisive role in the overall welding quality and efficiency.

[0003] Existing material supply methods used in experiments mainly involve manual feeding. A person holds the product and places it in a fixed position at specified intervals. After the welding operation is completed, another person removes the material and places it in a material box. However, manual placement is inefficient, labor-intensive, and the welding operation area is a laboratory. Repeated manual contact can easily cause environmental pollution risks, which is quite inconvenient.

[0004] Therefore, a feeding mechanism has been developed that can automatically feed products, improve feeding efficiency, reduce labor intensity, and avoid laboratory environmental pollution. Utility Model Content

[0005] To overcome the shortcomings of existing material feeding methods used in experiments, which rely on manual placement, resulting in low efficiency, high labor intensity, and environmental pollution risks due to repeated manual contact in the welding area, this invention provides a material feeding mechanism that can automatically feed products, improve feeding efficiency, reduce labor intensity, and avoid laboratory environmental pollution.

[0006] The technical solution is as follows: A feeding mechanism includes a base plate, a feeding lifting stepper motor, a feeding screw, a fixed frame, an outflow limit sensor, a feeding timing belt, and a feeding carrier plate. The feeding lifting stepper motor is connected to the lower left side of the base plate, and the feeding screw is rotatably connected to the right side of the base plate. The feeding screw is connected to the output shaft of the feeding lifting stepper motor. The fixed frame is connected to the lower right side of the base plate, and the outflow limit sensor is connected to the fixed frame. The feeding timing belt is provided on the right side of the base plate. The feeding carrier plate is threadedly connected to the feeding screw, and the feeding carrier plate is slidably connected to the base plate.

[0007] As a further preferred embodiment, it also includes a feeding photoelectric sensor and a first connecting plate, with the first connecting plate connected to the rear right side of the base plate, and the feeding photoelectric sensor connected to the first connecting plate.

[0008] As a further preferred embodiment, it also includes a transverse cylinder, a lifting cylinder, a connecting frame, and a material discharge height detection switch. The transverse cylinder is connected to the rear side of the base plate, the lifting cylinder is connected to the slider of the transverse cylinder, the connecting frame is connected to the slider of the lifting cylinder, two suction cups are connected to the connecting frame, and the material discharge height detection switch is connected to the connecting frame.

[0009] As a further preferred option, a negative pressure gauge is also included, which is connected to the lifting cylinder.

[0010] As a further preferred embodiment, it also includes a second connecting plate and a feeding height detection switch. The second connecting plate is connected to the rear part of the base plate, and the feeding height detection switch is connected to the second connecting plate.

[0011] As a further preferred embodiment, it also includes a feeding photoelectric sensor, a feeding carrier plate, a feeding screw, a feeding lifting stepper motor, and a feeding synchronous belt. The feeding lifting stepper motor is connected to the left side of the base plate, and the feeding screw is connected to the output shaft of the feeding lifting stepper motor. The feeding screw is rotatably connected to the base plate, and the feeding carrier plate is threadedly connected to the feeding screw. The feeding carrier plate is slidably connected to the base plate. The feeding synchronous belt is provided on the right side of the base plate, and the feeding photoelectric sensor is connected to the rear left side of the base plate.

[0012] This utility model has the following advantages: After the product is placed on the tray, the product can be automatically and continuously fed accurately, reducing manual operation, achieving the effect of automatic product feeding, improving feeding efficiency, reducing labor intensity, and avoiding laboratory environmental pollution. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the feeding lifting stepper motor and feeding lead screw of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the suction cup and feeding height detection switch of this utility model.

[0016] The labels in the diagram are as follows: 1-Base plate, 2-Unloading lifting stepper motor, 21-Unloading lead screw, 3-Fixing frame, 4-Outflow limit sensor, 5-Unloading synchronous belt, 6-Unloading carrier plate, 7-Unloading photoelectric sensor, 8-Transverse cylinder, 9-First connecting plate, 10-Lifting cylinder, 11-Negative pressure gauge, 12-Connecting frame, 121-Suction cup, 122-Unloading height detection switch, 13-Second connecting plate, 14-Loading height detection switch, 15-Loading photoelectric sensor, 16-Loading carrier plate, 17-Loading lead screw, 18-Loading lifting stepper motor, 19-Loading synchronous belt. Detailed Implementation

[0017] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0018] A feeding mechanism, such as Figures 1-3 As shown, the system includes a base plate 1, a feeding lifting stepper motor 2, a feeding lead screw 21, a fixing frame 3, an outflow limit sensor 4, a feeding synchronous belt 5 and a feeding carrier plate 6, a feeding photoelectric sensor 7, a transverse cylinder 8, a first connecting plate 9, a lifting cylinder 10, a negative pressure gauge 11, a connecting frame 12 and a feeding height detection switch 122, a second connecting plate 13 and a feeding height detection switch 14, a feeding photoelectric sensor 15, a feeding carrier plate 16, a feeding lead screw 17, and a feeding lifting stepper motor 18. The feeding motor 18 and the feeding timing belt 19 are connected to the lower left side of the base plate 1. A feeding lifting stepper motor 2 is connected to the lower right side of the base plate 1. A feeding screw 21 is rotatably connected to the right side of the base plate 1, and the feeding screw 21 is connected to the output shaft of the feeding lifting stepper motor 2. A fixing frame 3 is connected to the lower right side of the base plate 1, and an outflow limit sensor 4 is connected to the fixing frame 3. A feeding timing belt 5 is provided on the right side of the base plate 1. A feeding carrier plate 6 is threadedly connected to the feeding screw 21, and the feeding carrier plate 6 is slidably connected to the base plate 1. A first connecting plate 9 is connected to the rear right side of plate 1. A feeding photoelectric sensor 7 is connected to the first connecting plate 9. A transverse cylinder 8 is connected to the rear side of base plate 1. A lifting cylinder 10 is connected to the slider of the transverse cylinder 8. A connecting frame 12 is connected to the slider of the lifting cylinder 10. Two suction cups 121 are connected to the connecting frame 12. A feeding height detection switch 122 is connected to the connecting frame 12. A negative pressure gauge 11 is connected to the lifting cylinder 10. A second connecting plate 9 is connected to the rear middle part of base plate 1. The second connecting plate 13 is connected to a feeding height detection switch 14. The left side of the base plate 1 is connected to a feeding lifting stepper motor 18. The output shaft of the feeding lifting stepper motor 18 is connected to a feeding screw 17. The feeding screw 17 is rotatably connected to the base plate 1. The feeding screw 17 is threadedly connected to a feeding carrier plate 16. The feeding carrier plate 16 is slidably connected to the base plate 1. The right side of the base plate 1 is provided with a feeding synchronous belt 19. The left rear of the base plate 1 is connected to a feeding photoelectric sensor 15.

[0019] In real-time operation of this utility model, the device is first connected to the welding product supply area in the laboratory via the base plate 1. Then, products are manually placed into trays and stacked above the synchronous belt. After starting the equipment, the feeding stepper motor drives the feeding synchronous belt 19, bringing the trays to the feeding photoelectric sensor 15. Upon sensing the signal, the feeding lifting stepper motor 18, along with the feeding screw 17 and the feeding carrier plate 16, lifts the trays to the feeding height detection photoelectric switch signal detection level. Simultaneously, the unloading lifting stepper motor 2 drives the unloading screw 21 and the unloading carrier plate 6 to the unloading photoelectric sensor 7 sensing height, waiting for the trays to be placed. After the sensing signal is received, the device waits to retrieve the material from the trays. After the program counts the retrieval, the horizontal movement cylinder 8 drives the lifting cylinder 10 and the suction cup 121 above the feeding carrier plate 16. The lifting cylinder 10 then lowers the suction cup 121 to open the vacuum. After the vacuum value is detected by the negative pressure gauge 11, the lifting cylinder 10 rises, driving the suction cup 121 and the tray. The horizontal movement cylinder 8 moves the lifting cylinder 10, suction cup 121, and tray above the unloading carrier plate 6. The suction cup 121 de-vacuums, and the tray falls above the unloading carrier plate 6. The unloading photoelectric sensor 7 detects the signal, and the unloading lifting stepper motor 2 drives the unloading screw 21 and the unloading carrier plate 6 to descend by one tray height, waiting for the tray to be placed. The above actions are repeated until the loading photoelectric sensor 15 gives a signal that there is no material. The loading carrier plate 16 descends to the lower limit, and at the same time, the unloading carrier plate 6 descends. The tray contacts the unloading synchronous belt 5. The unloading stepper motor drives the unloading synchronous belt 5 to bring the tray to the outflow limit sensor 4 and stop. This achieves the function of automatically feeding products, improving feeding efficiency, reducing labor intensity, and avoiding laboratory environmental pollution.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeding mechanism, characterized in that: It includes a base plate (1), a feeding lifting stepper motor (2), a feeding screw (21), a fixed frame (3), an outflow limit sensor (4), a feeding timing belt (5), and a feeding carrier plate (6). The feeding lifting stepper motor (2) is connected to the lower left side of the base plate (1), and the feeding screw (21) is rotatably connected to the right side of the base plate (1). The feeding screw (21) is connected to the output shaft of the feeding lifting stepper motor (2). The fixed frame (3) is connected to the lower right side of the base plate (1), and the outflow limit sensor (4) is connected to the fixed frame (3). The feeding timing belt (5) is provided on the right side of the base plate (1). The feeding carrier plate (6) is threadedly connected to the feeding screw (21), and the feeding carrier plate (6) is slidably connected to the base plate (1).

2. The feeding mechanism as described in claim 1, characterized in that: It also includes a feeding photoelectric sensor (7) and a first connecting plate (9). The first connecting plate (9) is connected to the rear right side of the base plate (1), and the feeding photoelectric sensor (7) is connected to the first connecting plate (9).

3. The feeding mechanism as described in claim 2, characterized in that: It also includes a transverse cylinder (8), a lifting cylinder (10), a connecting frame (12) and a material discharge height detection switch (122). The transverse cylinder (8) is connected to the rear side of the base plate (1). The lifting cylinder (10) is connected to the slider of the transverse cylinder (8). The connecting frame (12) is connected to the slider of the lifting cylinder (10). The left and right suction cups (121) are connected to the connecting frame (12). The material discharge height detection switch (122) is connected to the connecting frame (12).

4. A feeding mechanism as described in claim 3, characterized in that: It also includes a negative pressure gauge (11), which is connected to the lifting cylinder (10).

5. A feeding mechanism as described in claim 4, characterized in that: It also includes a second connecting plate (13) and a feeding height detection switch (14). The second connecting plate (13) is connected to the rear part of the base plate (1), and the feeding height detection switch (14) is connected to the second connecting plate (13).

6. A feeding mechanism as described in claim 5, characterized in that: It also includes a feeding photoelectric sensor (15), a feeding carrier plate (16), a feeding screw (17), a feeding lifting stepper motor (18), and a feeding synchronous belt (19). The feeding lifting stepper motor (18) is connected to the left side of the base plate (1). The feeding screw (17) is connected to the output shaft of the feeding lifting stepper motor (18). The feeding screw (17) is rotatably connected to the base plate (1). The feeding screw (17) is threadedly connected to the feeding carrier plate (16). The feeding carrier plate (16) is slidably connected to the base plate (1). The feeding synchronous belt (19) is provided on the right side of the base plate (1). The feeding photoelectric sensor (15) is connected to the left rear of the base plate (1).

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