A quantitative dosing device

Abstract

The utility model discloses a kind of quantitative unloading device, belong to engraving machine technical field, its technical key points include A moving assembly, B moving assembly and extrusion component. The utility model, before engraving machine is engraved to board, need to smearing board glue to board surface, can be moved left and right by starting A motor, to drive A moving piece to move left and right, so B moving assembly and extrusion component can be moved left and right, then B moving assembly can drive extrusion component to move forward and backward, so that it can be during smearing board glue, by controlling the movement of extrusion component, so that board glue can be evenly smeared to board surface, so that subsequent can be conveniently engraved.

Description

Technical Field

[0001] This utility model belongs to the field of engraving machine technology, specifically relating to a quantitative feeding device. Background Technology

[0002] An engraving machine is a precision machining equipment mainly used for engraving on various materials. It primarily consists of a frame, worktable, drive motor, lead screw, guide rails, and cutting tools. The frame is the main structure, the worktable is used to hold the material, and the drive motor moves the cutting tool via the lead screw and guide rails. The engraving machine uses computer control to drive the motor, enabling the cutting tool to move precisely in the XYZ directions to engrave designs or text.

[0003] Before engraving a board, the engraving machine usually needs to apply adhesive to the surface of the board. In the existing technology, most of the application is done manually, which makes the application efficiency low. To solve the above-mentioned problem, we propose a quantitative feeding device. Utility Model Content

[0004] The purpose of this invention is to provide a quantitative feeding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A quantitative feeding device includes a main body assembly, an A moving assembly disposed on the main body assembly, a B moving assembly disposed on the A moving assembly, and an extrusion assembly disposed on the B moving assembly; The main component includes a base with supporting legs, and the A-moving component includes an A-moving member that is slidably connected to the surface of the base.

[0006] Preferably, the A moving component further includes a gear, which is rotatably connected to the end of the A moving component, and a rack is fixedly connected to the surface of the base, with the gear meshing with the rack.

[0007] Preferably, an extension is fixedly connected to the end of the A moving component, and an A motor is fixedly connected to the lower end of the extension, with the output end of the A motor fixedly connected to a gear. Preferably, the B moving component includes a fixing member, and two fixing members are fixedly connected to the upper end of the A moving component. A lead screw is rotatably connected between the two fixing members, and the B moving component is threadedly connected to the lead screw, and the B moving component is slidably connected to the upper end of the A moving component.

[0008] Preferably, the B moving component further includes a B motor, which is fixedly connected to the upper end of the extension member, and the output end of the B motor is fixedly connected to the end of the lead screw.

[0009] Preferably, the extrusion assembly includes a hollow component, which is fixedly connected to the surface of the B movable component and is hollow inside. An extrusion head is fixedly connected to the B movable component and communicates with the interior of the hollow component.

[0010] Preferably, the extrusion assembly further includes a C motor, which is fixedly connected to the end of the hollow component. An extrusion screw is rotatably connected inside the hollow component, and the output end of the C motor is fixedly connected to the extrusion screw.

[0011] Preferably, a funnel is fixedly connected to the surface of the hollow component, and the funnel communicates with the interior of the hollow component.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Before the engraving machine engraves the board, it needs to apply adhesive to the surface of the board. By starting motor A, the moving component A can be moved left and right, which in turn moves moving component B and the extrusion component left and right. Then, moving component B can drive the extrusion component to move back and forth. By controlling the movement of the extrusion component during the application of adhesive, the adhesive can be evenly applied to the surface of the board, making it easier for subsequent engraving. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a first partial perspective view of the present invention; Figure 3 This is a second partial perspective view of the present invention; Figure 4 This is a partial exploded view of the present invention.

[0014] In the diagram: 1. Main component; 11. Base; 12. Support leg; 2. A moving component; 21. A motor; 22. Gear; 23. Rack; 24. A moving part; 25. Extension part; 3. B moving component; 31. B motor; 32. Lead screw; 33. Fixing part; 34. B moving part; 4. Extrusion component; 41. Hollow part; 42. Funnel; 43. C motor; 44. Extrusion head; 45. Extrusion screw. 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. 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.

[0016] Please see Figures 1-4 The present invention provides a quantitative feeding device, including a main body component 1, an A moving component 2 disposed on the main body component 1, a B moving component 3 disposed on the A moving component 2, and an extrusion component 4 disposed on the B moving component 3. The main component 1 includes a base 11, on which a support leg 12 is provided. The A moving component 2 includes an A moving part 24, which is slidably connected to the surface of the base 11.

[0017] Specifically, before the engraving machine engraves the board, when it needs to apply adhesive to the surface of the board, the A motor 21 can be started, which will drive the A moving part 24 to move left and right, thereby driving the B moving component 3 and the extrusion component 4 to move left and right. Then, the B moving component 3 can drive the extrusion component 4 to move back and forth. Thus, during the application of adhesive, by controlling the movement of the extrusion component 4, the adhesive can be evenly applied to the surface of the board, which makes it easier to carry out the engraving work later.

[0018] In this embodiment, the A moving component 2 further includes a gear 22, which is rotatably connected to the end of the A moving member 24. A rack 23 is fixedly connected to the surface of the base 11, and the gear 22 meshes with the rack 23. An extension 25 is fixedly connected to the end of the A moving member 24, and an A motor 21 is fixedly connected to the lower end of the extension 25. The output end of the A motor 21 is fixedly connected to the gear 22.

[0019] Specifically, during use, motor A 21 can be started to drive gear 22 to rotate. Since gear 22 is rotatably connected to the end of moving part A 24 and meshes with rack 23, when gear 22 rotates, it can drive moving part A 24 to move, thereby driving moving component B 3 and extrusion component 4 to move left and right.

[0020] In this embodiment, the B moving component 3 includes a fixing member 33. Two fixing members 33 are fixedly connected to the upper end of the A moving component 24. A lead screw 32 is rotatably connected between the two fixing members 33. The B moving component 34 is threadedly connected to the lead screw 32 and is slidably connected to the upper end of the A moving component 24. The B moving component 3 also includes a B motor 31, which is fixedly connected to the upper end of the extension member 25. The output end of the B motor 31 is fixedly connected to the end of the lead screw 32.

[0021] Specifically, during the coating process, in order to enable the extrusion assembly 4 to move efficiently and thus coat any part of the board surface, the B motor 31 can be started to drive the lead screw 32 to rotate. Since the B moving part 34 is threaded on the lead screw 32 and is slidably connected to the upper end of the A moving part 24, the B moving part 34 can move back and forth, thereby driving the extrusion assembly 4 to move.

[0022] In this embodiment, the extrusion assembly 4 includes a hollow component 41, which is fixedly connected to the surface of the B moving component 34 and is hollow inside. An extrusion head 44 is fixedly connected to the B moving component 34 and communicates with the interior of the hollow component 41. The extrusion assembly 4 also includes a C motor 43, which is fixedly connected to the end of the hollow component 41. An extrusion screw 45 is rotatably connected inside the hollow component 41 and the output end of the C motor 43 is fixedly connected to the extrusion screw 45. A funnel 42 is fixedly connected to the surface of the hollow component 41 and communicates with the interior of the hollow component 41.

[0023] Specifically, during the coating operation, adhesive can be injected into the hollow part 41 through the funnel 42. Then, the C motor 43 can be started to drive the extruder head 44 to rotate, thereby pushing the adhesive to be extruded. By pre-squeezing the adhesive into the extruder head 44 and then controlling the extrusion screw 45, the adhesive can be extruded. During use, a heating structure can be integrated inside the B moving part 34 to prevent the adhesive from solidifying.

[0024] Working principle and usage process of this utility model: Before the engraving machine engraves the board, it needs to apply adhesive to the surface of the board. By starting motor A 21, the moving part A 24 can be moved left and right, which in turn can move moving component B 3 and extrusion component 4 left and right. Then, moving component B 3 can drive extrusion component 4 to move back and forth. By controlling the movement of extrusion component 4 during the application of adhesive, the adhesive can be evenly applied to the surface of the board, which makes it easier to carry out the engraving process later.

[0025] In use, motor A 21 can be started to drive gear 22 to rotate. Since gear 22 is rotatably connected to the end of moving part A 24 and meshes with rack 23, when gear 22 rotates, it can drive moving part A 24 to move, thereby driving moving assembly B 3 and extrusion assembly 4 to move left and right.

[0026] In order to enable the extrusion assembly 4 to move efficiently during the coating process, so that the coating can be applied to any position on the surface of the board, the B motor 31 can be started to drive the lead screw 32 to rotate. Since the B moving part 34 is threaded on the lead screw 32 and is slidably connected to the upper end of the A moving part 24, the B moving part 34 can move back and forth, thereby driving the extrusion assembly 4 to move.

[0027] During the coating process, adhesive can be injected into the hollow part 41 through the funnel 42. Then, the C motor 43 can be started to drive the extruder head 44 to rotate, thereby pushing the adhesive to be extruded. By pre-squeezing the adhesive into the extruder head 44 and then controlling the extrusion screw 45, the adhesive can be extruded. During use, a heating structure can be integrated inside the B moving part 34 to prevent the adhesive from solidifying.

[0028] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0029] In practical use, to prevent external dust from entering between the gears and rack and thus affecting their meshing, a protective structure can be installed on the outside.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quantitative feeding device, comprising a main component (1), characterized in that: The main body component (1) is provided with an A moving component (2), the A moving component (2) is provided with a B moving component (3), and the B moving component (3) is provided with an extrusion component (4). The main component (1) includes a base (11) on which a support leg (12) is provided. The A moving component (2) includes an A moving part (24) which is slidably connected to the surface of the base (11).

2. The quantitative feeding device according to claim 1, characterized in that: The A moving component (2) also includes a gear (22), which is rotatably connected to the end of the A moving part (24). A rack (23) is fixedly connected to the surface of the base (11), and the gear (22) meshes with the rack (23).

3. The quantitative feeding device according to claim 2, characterized in that: The end of the A moving part (24) is fixedly connected to an extension part (25), the lower end of the extension part (25) is fixedly connected to an A motor (21), and the output end of the A motor (21) is fixedly connected to a gear (22).

4. The quantitative feeding device according to claim 3, characterized in that: The B moving component (3) includes a fixing member (33). The upper end of the A moving component (24) is fixedly connected to two fixing members (33). A lead screw (32) is rotatably connected between the two fixing members (33). The B moving component (34) is threadedly connected to the lead screw (32), and the B moving component (34) is slidably connected to the upper end of the A moving component (24).

5. A quantitative feeding device according to claim 4, characterized in that: The B moving component (3) also includes a B motor (31), which is fixedly connected to the upper end of the extension (25), and the output end of the B motor (31) is fixedly connected to the end of the lead screw (32).

6. The quantitative feeding device according to claim 4, characterized in that: The extrusion assembly (4) includes a hollow part (41), which is fixedly connected to the surface of the B moving part (34) and is hollow inside. An extrusion head (44) is fixedly connected to the B moving part (34) and communicates with the interior of the hollow part (41).

7. A quantitative feeding device according to claim 6, characterized in that: The extrusion assembly (4) also includes a C motor (43), which is fixedly connected to the end of the hollow part (41). The hollow part (41) is rotatably connected to an extrusion screw (45), and the output end of the C motor (43) is fixedly connected to the extrusion screw (45).

8. A quantitative feeding device according to claim 7, characterized in that: A funnel (42) is fixedly connected to the surface of the hollow component (41), and the funnel (42) is in communication with the interior of the hollow component (41).

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