A feeding mechanism

Abstract

This utility model discloses a feeding mechanism, comprising: a base plate; a first groove on the upper surface of the base plate; a first slider slidably connected to the inner surface of the first groove; a bracket fixedly connected to the side surface of the base plate; a first lead screw rotatably connected to the inner surface of the bracket; the first lead screw and the first slider being threadedly connected; a feeding box fixedly connected to the upper surface of the first slider; two second grooves on the feeding box; second sliders slidably connected to the inner surfaces of both second grooves; and two second lead screws rotatably connected to the inner surface of the feeding box; the second lead screws and the second sliders being threadedly connected. This structure replaces the traditional manual weighing of solid powder materials. This not only eliminates the tedious steps of repeatedly weighing and verifying material usage, reducing manual fatigue, but also avoids dosage deviations caused by visual errors and differences in operating techniques during manual weighing, ensuring consistency in material usage from the source.

Description

Technical Field

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

[0002] In production sectors involving the conveying of solid powder materials, such as chemicals, building materials, and food processing, precise control of the feeding volume is directly related to the stability of downstream product quality and raw material utilization, making it a critical link in the production process. Currently, the industry still largely relies on the traditional method of manual weighing combined with manual adjustment of the feeding volume for small and medium batches of solid powder. Workers need to weigh the materials batch by batch using measuring tools and then manually adjust the position of the feeding box door. If there is a deviation, the operation must be repeated. The traditional method has obvious shortcomings: the operation process is cumbersome and time-consuming, and it can easily slow down the overall rhythm of the production line when feeding multiple batches. Workers are prone to fatigue due to long-term repetitive mechanical operations. Subjective factors such as visual errors and differences in operating techniques make it difficult to guarantee dosage accuracy, and the lack of precise reference for manual volume adjustment further exacerbates the uncertainty. At the same time, the consistency of operation is greatly affected by personnel habits and conditions, making it difficult to form standardized management. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a feeding mechanism that solves the obvious shortcomings of the traditional mode, such as cumbersome and time-consuming operation process, which can slow down the overall rhythm of the production line when feeding multiple batches of materials; long-term repetitive mechanical operation by workers, resulting in high labor intensity and easy fatigue; and the inability to guarantee dosage accuracy due to subjective factors such as visual errors and differences in operation techniques, and the lack of precise reference for manual volume adjustment, which further exacerbates the uncertainty.

[0004] This utility model also provides a feeding mechanism as described above, comprising: a base plate, a sliding groove 1 provided on the upper surface of the base plate, a slider 1 slidably connected to the inner surface of the sliding groove 1, a bracket fixedly connected to the side surface of the base plate, a lead screw 1 rotatably connected to the inner surface of the bracket, the lead screw 1 being threadedly connected to the slider 1, a feeding box fixedly connected to the upper surface of the slider 1, two sliding grooves 2 provided on the feeding box, sliders 2 slidably connected to the inner surfaces of both sliding grooves 2, two lead screws 2 rotatably connected to the inner surface of the feeding box, the lead screws 2 being threadedly connected to the sliders 2, threaded holes provided on both sliders 2, a lead screw 3 threadedly connected to the inner surface of the threaded holes, and a box door fixedly connected to the outer surface of the lead screw 3.

[0005] Preferably, a support leg is fixedly connected to the lower surface of the base plate, and a base is fixedly connected to the lower surface of the support leg. The base increases the contact area between the support leg and the ground, making the equipment more stable during operation.

[0006] Preferably, a fixing rod is fixedly connected to the upper surface of the base plate, and a control panel is fixedly connected to the lower surface of the fixing rod. The start, stop, forward and reverse rotation of the motor and the servo motor can be flexibly controlled through the control panel.

[0007] Preferably, the outer surface of the feeding box is fixedly connected with a scale line, which is located below the second slide groove. The scale line makes it easy for the operator to observe the current volume of the feeding box.

[0008] Preferably, a sealing ring is provided on the box door, and the sealing ring is located on the outer surface of the box door. The sealing ring can enhance the sealing performance of the box door and prevent materials from leaking out from the box door.

[0009] Preferably, a knob is fixedly connected to one end of the lead screw three, and the lead screw three is driven by the knob. The knob makes it easy for the operator to control the lead screw three to open the box door and discharge materials.

[0010] Preferably, a motor is fixedly connected to the outer surface of the bracket, and the lead screw is driven by the motor. The output end of the motor is always connected to the lead screw to reduce the mechanical loss caused by multiple transmissions of the equipment.

[0011] Preferably, a servo motor is fixedly connected to the side surface of the feeding box, and the second lead screw is driven by the servo motor. The output end of the servo motor is directly connected to the second lead screw to reduce the mechanical loss caused by multiple transmissions of the equipment.

[0012] Beneficial effects: By using a servo motor to drive the lead screw and slider to link the feed box door, and combining this with the scale lines to precisely adjust the volume of the feed box, the traditional manual weighing of solid powder materials is replaced. This not only saves workers from the tedious steps of repeatedly weighing and verifying the amount of material, reducing manual fatigue, but also avoids dosage deviations caused by visual errors and differences in operating techniques during manual weighing, ensuring the consistency of material usage from the source.

[0013] The feeding mechanism of this technical solution involves the operator pressing a button on the control panel to start a servo motor. The servo motor drives a lead screw to control a slider, which in turn moves the door. By observing the scale lines, the position of the door is adjusted to change the volume of the feeding box. When solid powder materials need to be conveyed, the volume of the feeding box is adjusted to the required volume to fill the feeding box. This reduces the time workers spend weighing materials and speeds up the feeding process. Subsequently, motor one is started, which drives a lead screw to control a slider, which in turn moves the feeding box to complete the feeding. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a front view structural diagram of the feeding mechanism of this utility model; Figure 2This is a rear view structural diagram of the feeding mechanism of this utility model; Figure 3 This is a top view of the feeding mechanism of this utility model; Figure 4 This is a bottom view of the feeding mechanism of this utility model; Legend: 1. Base plate; 2. Lead screw one; 3. Support leg; 4. Motor one; 5. Base; 6. Bracket; 7. Scale line; 8. Control panel; 9. Fixing rod; 10. Box door; 11. Sealing ring; 12. Slider two; 13. Knob; 14. Lead screw two; 15. Slide groove two; 16. Servo motor; 17. Feed box; 18. Slider one; 19. Slide groove one; 20. Threaded hole; 21. Lead screw three. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] Reference Figure 1-4 This utility model discloses a feeding mechanism, comprising: a base plate 1, a sliding groove 19 on the upper surface of the base plate 1, a slider 18 slidably connected to the inner surface of the sliding groove 19, a bracket 6 fixedly connected to the side surface of the base plate 1, a lead screw 2 rotatably connected to the inner surface of the bracket 6, the lead screw 2 being threadedly connected to the slider 18, a feeding box 17 fixedly connected to the upper surface of the slider 18, two sliding grooves 15 on the feeding box 17, sliders 12 slidably connected to the inner surfaces of the two sliding grooves 15, two lead screws 14 rotatably connected to the inner surface of the feeding box 17, the lead screws 14 being threadedly connected to the sliders 12, threaded holes 20 on the two sliders 12, a lead screw 21 threadedly connected to the inner surface of the threaded holes 20, and a door 10 fixedly connected to the outer surface of the lead screw 21.

[0017] Specifically: The operator presses the button on the control panel 8 to start the servo motor 16. The servo motor 16 drives the lead screw 14 to control the slider 12. The slider 12 then drives the door 10. By observing the scale line 7, the position of the door 10 is adjusted to change the volume of the feeding box 17. When solid powder materials need to be conveyed, the volume of the feeding box 17 is adjusted to the required volume of the material to fill the feeding box 17. This reduces the time for workers to weigh materials and speeds up the feeding efficiency. Then, the motor 4 is started. The motor 4 drives the lead screw 2 to control the slider 18. The slider 18 then drives the feeding box 17 to complete the feeding.

[0018] A support leg 3 is fixedly connected to the lower surface of the base plate 1, and a base 5 is fixedly connected to the lower surface of the support leg 3. A fixing rod 9 is fixedly connected to the upper surface of the base plate 1, and a control panel 8 is fixedly connected to the lower surface of the fixing rod 9. A scale line 7 is fixedly connected to the outer surface of the feeding box 17, and the scale line 7 is located below the slide groove 15. A sealing ring 11 is provided on the box door 10, and the sealing ring 11 is located on the outer surface of the box door 10. A knob 13 is fixedly connected to one end of the lead screw 21, and the lead screw 21 is driven by the knob 13. A motor 4 is fixedly connected to the outer surface of the bracket 6, and the lead screw 2 is driven by the motor 4. A servo motor 16 is fixedly connected to the side surface of the feeding box 17, and the lead screw 2 14 is driven by the servo motor 16.

[0019] Specifically: the base 5 increases the contact area between the support legs 3 and the ground, making the equipment more stable during operation; the control panel 8 allows for flexible control of the start, stop, forward and reverse rotation of motor 1 4 and servo motor 16; the scale line 7 facilitates the operator's observation of the current volume of the feeding box 17; the sealing ring 11 enhances the sealing of the box door 10, preventing material from leaking out; the knob 13 allows the operator to control the lead screw 21 to open the box door 10 and discharge material; the output end of motor 1 4 is directly connected to lead screw 2, reducing mechanical losses caused by multiple transmissions of the equipment; the output end of servo motor 16 is directly connected to lead screw 2 14, reducing mechanical losses caused by multiple transmissions of the equipment.

[0020] Working principle: The operator presses the button on the control panel 8 to start the servo motor 16. The servo motor 16 drives the lead screw 14 to control the slider 12. The slider 12 then drives the door 10. By observing the scale line 7, the position of the door 10 is adjusted to change the volume of the feeding box 17. When solid powder materials need to be conveyed, the volume of the feeding box 17 is adjusted to the required volume of the material to fill the feeding box 17. This reduces the time for workers to weigh materials and speeds up the feeding efficiency. Then, the motor 4 is started. The motor 4 drives the lead screw 2 to control the slider 18. The slider 18 then drives the feeding box 17 to complete the feeding.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A feeding mechanism, characterized in that, include: A base plate (1) has a sliding groove (19) on its upper surface. A slider (18) is slidably connected to the inner surface of the sliding groove (19). A bracket (6) is fixedly connected to the side surface of the base plate (1). A lead screw (2) is rotatably connected to the inner surface of the bracket (6). The lead screw (2) is threadedly connected to the slider (18). A feeding box (17) is fixedly connected to the upper surface of the slider (18). Two feeding boxes are provided on the feeding box (17). The inner surfaces of the two slide grooves (15) are slidably connected to the sliders (12). The inner surface of the feeding box (17) is rotatably connected to two lead screws (14). The lead screws (14) and the sliders (12) are threadedly connected. The two sliders (12) are provided with threaded holes (20). The inner surface of the threaded holes (20) is threadedly connected to the lead screws (21). The outer surface of the lead screws (21) is fixedly connected to the box door (10).

2. The feeding mechanism according to claim 1, characterized in that, The lower surface of the base plate (1) is fixedly connected to a support leg (3), and the lower surface of the support leg (3) is fixedly connected to a base (5).

3. The feeding mechanism according to claim 1, characterized in that, A fixing rod (9) is fixedly connected to the upper surface of the base plate (1), and a control panel (8) is fixedly connected to the lower surface of the fixing rod (9).

4. The feeding mechanism according to claim 1, characterized in that, The outer surface of the feeding box (17) is fixedly connected with a scale line (7), which is located below the slide groove (15).

5. A feeding mechanism according to claim 1, characterized in that, A sealing ring (11) is provided on the door (10), and the sealing ring (11) is located on the outer surface of the door (10).

6. A feeding mechanism according to claim 1, characterized in that, A knob (13) is fixedly connected to one end of the lead screw three (21), and the lead screw three (21) is driven by the knob (13).

7. A feeding mechanism according to claim 1, characterized in that, The outer surface of the bracket (6) is fixedly connected to a motor (4), and the lead screw (2) is driven by the motor (4).

8. A feeding mechanism according to claim 1, characterized in that, A servo motor (16) is fixedly connected to the side surface of the feeding box (17), and the lead screw (14) is driven by the servo motor (16).

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