Die feeding mechanism

Abstract

The utility model relates to the technical field of die machining, and particularly discloses a die feeding mechanism which comprises a material guide rail and a plurality of conveying boxes connected to the upper side of the material guide rail in a sliding mode, a working box is fixedly connected to the upper side of the material guide rail, and a coating component is arranged on the outer side of the working box and the back face of the vertical portion of the material guide rail together. The coating part comprises a plurality of feeding pipelines slidably connected to the upper side of the interior of the working box, sponge brushes are fixedly connected to the interiors of the feeding pipelines, and a plurality of through holes are formed in the outer sides of the feeding pipelines. The protective oil is absorbed through the sponge brush, the protective oil is smeared on the surfaces of the workpieces after the workpieces extrude the sponge brush, the workpieces are conveyed after being collected, and due to the fact that after the multiple workpieces are pushed downwards, the surfaces of the multiple workpieces are smeared with the protective oil at the same time, and the workpieces are conveyed at the same time after being smeared, the protective oil is smeared on the workpieces before being fed; and therefore, the steps required by subsequent processing of the workpiece are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a mold feeding mechanism. Background Art

[0002] A mold refers to mold equipment used to manufacture various workpieces. It includes geometric figures of various shapes, workpiece models with high dimensional accuracy requirements, and corresponding forming processes. The main function of the mold is to transform raw materials into complex parts or products through rolling, stamping, injection molding, forging, die-casting, casting and other forming methods.

[0003] The mold surface generally needs to be coated with protective oil. During storage and transportation, the mold is easily affected by moisture, dust, pollution and other factors, causing corrosion and rust, which will reduce the smoothness and accuracy of the mold surface, and thus affect the service life and production efficiency of the mold. The protective oil can form a protective film on the mold surface, effectively preventing environmental factors from eroding and damaging the mold.

[0004] In the prior art, after processing of smaller molds, protective oil needs to be applied on the surface before feeding, but the application of protective oil requires the use of other equipment to complete the process, resulting in the transportation steps of small molds being more complicated. Summary of the invention

[0005] The purpose of the utility model is to provide a mold feeding mechanism, which can simultaneously coat multiple workpieces with protective oil and then convey them, thereby saving the steps required for subsequent processing of the workpieces, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold feeding mechanism, comprising a material guide track and a plurality of conveying boxes slidably connected to the upper side of the material guide track, a working box is fixedly connected to the upper side of the material guide track, a coating component is provided on the outer side of the working box and the back side of the vertical part of the material guide track, and the coating component comprises a plurality of feeding pipes slidably connected to the upper side of the inner part of the working box;

[0007] A sponge brush is fixedly connected to the inside of the feeding pipe, a plurality of through holes are provided on the outside of the feeding pipe, two slide grooves are provided on the same side of the back side of the vertical part of the material guide track, sliders are slidably connected to the insides of the two slide grooves, a same pressure plate is fixedly connected to the back side of the two sliders, two electric push rods are fixedly connected to the lower side of the pressure plate, the bottom ends of the two electric push rods are fixedly connected to the upper side of the material guide track, a liquid storage cavity is provided inside the working box, the liquid storage cavity is communicated with the through holes, and a closing component is provided inside the working box and on the lower side of the pressure plate.

[0008] Preferably, the closing component includes a plurality of magnetic blocks fixedly connected to the lower side of the pressure plate, the closing component includes a plurality of magnetic blocks fixedly connected to the lower side of the pressure plate, a plurality of slots are provided on the upper side of the working box, and the plurality of magnetic blocks are respectively inserted into the plurality of slots after being moved downward.

[0009] Preferably, a plurality of movable grooves are provided inside the working box, and the plurality of feeding pipes are slidably connected in the plurality of movable grooves respectively.

[0010] Preferably, a plurality of injection holes are provided inside the working box, and the plurality of movable grooves are all connected to the same liquid storage cavity through the injection holes.

[0011] Preferably, the movable groove is connected to the interior of the feeding pipe through a through hole, and the plurality of feeding pipes are all located above the conveying box.

[0012] Preferably, a tension spring is fixedly connected to the inner upper side of the movable groove, a magnet ring is fixedly connected to the outer side of the feeding pipe, the bottom end of the tension spring is fixedly connected to the upper side of the magnet ring, and the magnetic block is magnetically adsorbed to the magnet ring.

[0013] Preferably, a loading component is provided inside the pressing plate and on the upper side of the working box. A top cover is overlapped on the upper side of the working box, and two rotating grooves are provided on the upper side of the top cover.

[0014] Preferably, the pressure plate is internally rotatably connected with two rotating pins, the rotating pins are inserted into the rotating grooves after moving downward, and the rotating pins are locked in the rotating grooves after rotating.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The protective oil is absorbed by the sponge brush, and the workpiece squeezes the sponge brush to apply the protective oil to the surface of the workpiece, and the workpiece is transported after being collected. Since multiple workpieces are pushed down, the surfaces of multiple workpieces will be coated with protective oil at the same time, and they will be transported at the same time after coating, so that the workpiece is coated with protective oil before being fed, thereby saving the steps required for subsequent processing of the workpiece;

[0017] 2. The top cover can be quickly lifted by rotating the rotating latch to lock the rotation. The top cover can be rotated to lift the top cover while the pressure plate moves upward, so as to quickly inject the protective oil into the liquid storage chamber. At the same time, it can prevent the top cover from being opened when the protective oil is not used up, thereby avoiding contamination of the protective oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 It is a schematic diagram of a half-section structure of the utility model;

[0021] Figure 3 It is a half-section structural schematic diagram of the working box of the utility model;

[0022] Figure 4 It is a half-section structural schematic diagram of the movable groove of the utility model;

[0023] Figure 5 It is a schematic diagram of the half-section structure of the feeding pipe of the utility model.

[0024] Description of reference numerals:

[0025] 1. Material guide track; 2. Conveying box; 3. Working box; 4. Paint component; 41. Feeding pipe; 42. Sponge brush; 43. Through hole; 44. Slide groove; 45. Sliding block; 46. Electric push rod; 47. Pressing plate; 48. Liquid storage chamber; 49. Closing assembly; 491. Magnetic block; 492. Card slot; 493. Movable slot; 494. Tension spring; 495. Magnetic ring; 496. Injection hole; 5. Feeding component; 51. Top cover; 52. Rotating slot; 53. Rotating latch. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution:

[0028] See also Figures 1 to 5, a material guide track 1 and a plurality of conveying boxes 2 slidably connected to the upper side of the material guide track 1, a working box 3 is fixedly connected to the upper side of the material guide track 1, a coating component 4 is provided on the outer side of the working box 3 and the back side of the vertical part of the material guide track 1, and the coating component 4 includes a plurality of feeding pipes 41 slidably connected to the upper side of the inner part of the working box 3;

[0029] A sponge brush 42 is fixedly connected to the inside of the feeding pipe 41, and a plurality of through holes 43 are provided on the outside of the feeding pipe 41. Two slide grooves 44 are provided on the same side of the back of the vertical part of the material guide track 1, and sliders 45 are slidably connected to the inside of the two slide grooves 44. The backs of the two sliders 45 are fixedly connected to the same pressing plate 47, and two electric push rods 46 are fixedly connected to the lower side of the pressing plate 47. The bottom ends of the two electric push rods 46 are fixedly connected to the upper side of the material guide track 1. A liquid storage chamber 48 is provided inside the working box 3, and the liquid storage chamber 48 is connected to the through hole 43. A closing component 49 is provided inside the working box 3 and on the lower side of the pressing plate 47.

[0030] The closing assembly 49 includes a plurality of magnetic blocks 491 fixedly connected to the lower side of the pressing plate 47 . A plurality of slots 492 are provided on the upper side of the working box 3 . The plurality of magnetic blocks 491 are respectively inserted into the plurality of slots 492 after being moved downward.

[0031] A plurality of movable grooves 493 are provided inside the working box 3 , and a plurality of feeding pipes 41 are slidably connected in the plurality of movable grooves 493 , respectively.

[0032] A plurality of injection holes 496 are provided inside the working box 3 , and the plurality of movable grooves 493 are all connected to the same liquid storage chamber 48 through the injection holes 496 .

[0033] The movable groove 493 is connected to the interior of the feeding pipe 41 through the through hole 43 , and the multiple feeding pipes 41 are all located above the conveying box 2 .

[0034] A tension spring 494 is fixedly connected to the inner upper side of the movable groove 493 , a magnet ring 495 is fixedly connected to the outer side of the feeding pipe 41 , the bottom end of the tension spring 494 is fixedly connected to the upper side of the magnet ring 495 , and the magnetic block 491 is magnetically adsorbed to the magnet ring 495 .

[0035] By adopting the above technical solution, first, a plurality of workpieces are respectively inserted into a plurality of feeding pipes 41, and then two electric push rods 46 are started to pull the pressing plate 47 downward. At this time, the pressing plate 47 slides in the slide groove 44 on the back of the material guide track 1 through the slider 45. When the pressing plate 47 moves downward, it presses the workpiece so that the workpiece is gradually pushed into the feeding pipe 41 and squeezes the sponge brush 42 inside the feeding pipe 41. Since the protective oil inside the liquid storage chamber 48 is discharged into the movable groove 493 through the injection hole 496, and then enters the feeding pipe 41 through the through hole 43, the protective oil will be absorbed by the sponge brush 42 at this time. When the workpiece squeezes the sponge brush 42, the feeding pipe 41 will also move downward. At this time, the magnetic block 491 under the pressing plate 47 will gradually enter the slot 492 and adsorb the magnet ring 495 inside the movable slot 493.

[0036] When the pressing plate 47 continues to move downward, the magnetic block 491 will drive the feeding pipe 41 to move inside the movable groove 493 and continue to pull the tension spring 494. At the same time, the protective oil inside the sponge brush 42 will be squeezed out and attached to the outside of the workpiece. As the workpiece continues to move downward, the protective oil will gradually be applied to the outside of the workpiece. When the magnet ring 495 reaches the position of the injection hole 496, it will close the injection hole 496 so that the protective oil can no longer enter the movable groove 493. Then the workpiece passes through the working box 3 and the guide track 1 and falls into the conveying box 2 above the guide track 1. Because a plurality of rolling rollers are arranged under the conveying box 2, the conveying box 2 can move inside the material guide track 1 and convey the workpiece to the position of the next process. When the workpiece is separated from the feeding pipe 41, the electric push rod 46 pushes the pressure plate 47 upward. At this time, the tension spring 494 continues to pull the magnet ring 495 and resets the feeding pipe 41. After a plurality of workpieces are pushed downward, the surfaces of the plurality of workpieces will be coated with protective oil at the same time, and they will be conveyed at the same time after the coating is completed, so that the workpiece is coated with protective oil before being fed, thereby saving the steps required for subsequent processing of the workpiece.

[0037] Specifically, Figure 4 As shown, a loading component 5 is provided inside the pressing plate 47 and on the upper side of the working box 3. A top cover 51 is overlapped on the upper side of the working box 3. Two rotation grooves 52 are provided on the upper side of the top cover 51.

[0038] Two rotating latches 53 are rotatably connected inside the pressure plate 47 . The rotating latches 53 are inserted into the rotating grooves 52 after moving downward, and are locked in the rotating grooves 52 after rotating.

[0039] By adopting the above technical solution, firstly, when the pressing plate 47 moves downward, the rotatable rotating pin 53 inside the pressing plate 47 will enter the rotating groove 52 above the cover plate, and the cover plate will close the entrance of the liquid storage chamber 48 at this time. When the amount of protective oil is insufficient, the rotating pin 53 can be rotated after the rotating pin 53 enters the rotating groove 52, so that the rotating pin 53 is locked in the rotating groove 52. After the electric push rod 46 pushes the pressing plate 47 upward, the rotating pin 53 will drive the cover plate to move upward, and the liquid storage chamber 48 is completely exposed. At this time, the protective oil can be injected into the liquid storage chamber 48. Since the pressing plate 47 can be rotated while moving upward to determine whether to lift the top cover 51, the protective oil can be quickly injected into the liquid storage chamber 48. At the same time, it also prevents the top cover 51 from being opened when the protective oil is not used up, thereby avoiding contamination of the protective oil.

[0040] Working principle: First, after the workpiece is inserted into the feeding pipe 41, the two electric push rods 46 are started to pull the pressure plate 47 downward, and the pressure plate 47 slides in the slide groove 44 on the back of the guide track 1 through the slider 45. As the pressure plate 47 presses the workpiece, the protective oil in the liquid storage chamber 48 is discharged into the movable groove 493 through the injection hole 496 and will be absorbed by the sponge brush 42. When the workpiece squeezes the sponge brush 42, it adheres to the surface of the workpiece. At the same time, the magnetic block 491 under the pressure plate 47 will enter the slot 492 and adsorb the magnet ring 495 in the movable groove 493, so that the magnetic block 491 will drive the feeding pipe 41 to move in the movable groove 493 and continue to pull the tension spring 494. After the magnet ring 495 reaches the position of the injection hole 496, it will close the injection hole 496, so that the protective oil can no longer enter the movable groove 493;

[0041] After the workpiece passes through the working box 3 and the material guide track 1 and falls into the conveying box 2 above the material guide track 1, the conveying box 2 can convey the workpiece to the position of the next process. After the workpiece is separated from the feeding pipe 41, the electric push rod 46 pushes the pressure plate 47 upward. At this time, the tension spring 494 continues to pull the magnet ring 495 and resets the feeding pipe 41. While the pressure plate 47 moves downward, the rotating pin 53 will enter the rotating groove 52 above the cover plate. After rotating the rotating pin 53, the rotating pin 53 will be locked in the rotating groove 52, and the cover plate will be lifted after the pressure plate 47 moves upward, so that the liquid storage cavity 48 is completely exposed, and finally the protective oil is injected into the liquid storage cavity 48.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A mold feeding mechanism, comprising a material guide track (1) and a plurality of conveying boxes (2) slidably connected to the upper side of the material guide track (1), wherein a working box (3) is fixedly connected to the upper side of the material guide track (1), characterized in that: A coating component (4) is provided on the outer side of the working box (3) and the back side of the vertical portion of the material guide track (1), wherein the coating component (4) comprises a plurality of feeding pipes (41) slidably connected to the upper side of the interior of the working box (3); A sponge brush (42) is fixedly connected to the inside of the feeding pipe (41), and a plurality of through holes (43) are provided on the outside of the feeding pipe (41). Two slide grooves (44) are provided on the same side of the back of the vertical part of the guide track (1). Slide blocks (45) are slidably connected to the inside of the two slide grooves (44). The backs of the two slide blocks (45) are fixedly connected to the same pressing plate (47). Two electric push rods (46) are fixedly connected to the lower side of the pressing plate (47), and the bottom ends of the two electric push rods (46) are fixedly connected to the upper side of the guide track (1). A liquid storage chamber (48) is provided inside the working box (3), and the liquid storage chamber (48) is connected to the through holes (43). A sealing component (49) is provided inside the working box (3) and on the lower side of the pressing plate (47).

2. A mold feeding mechanism according to claim 1, characterized in that: The closing component (49) comprises a plurality of magnetic blocks (491) fixedly connected to the lower side of the pressing plate (47); a plurality of slots (492) are provided on the upper side of the working box (3); and the plurality of magnetic blocks (491) are respectively inserted into the plurality of slots (492) after being moved downward.

3. A mold feeding mechanism according to claim 2, characterized in that: A plurality of movable grooves (493) are provided inside the working box (3), and the plurality of feeding pipes (41) are slidably connected in the plurality of movable grooves (493) respectively.

4. A mold feeding mechanism according to claim 3, characterized in that: A plurality of injection holes (496) are provided inside the working box (3), and the plurality of movable grooves (493) are all connected to the same liquid storage cavity (48) through the injection holes (496).

5. A mold feeding mechanism according to claim 4, characterized in that: The movable groove (493) is connected to the interior of the feeding pipe (41) via the through hole (43), and the plurality of feeding pipes (41) are all located above the conveying box (2).

6. A mold feeding mechanism according to claim 5, characterized in that: A tension spring (494) is fixedly connected to the inner upper side of the movable groove (493), a magnet ring (495) is fixedly connected to the outer side of the feeding pipe (41), the bottom end of the tension spring (494) is fixedly connected to the upper side of the magnet ring (495), and the magnetic block (491) is magnetically adsorbed to the magnet ring (495).

7. A mold feeding mechanism according to claim 1, characterized in that: A loading component (5) is provided inside the pressing plate (47) and on the upper side of the working box (3). A top cover (51) is overlapped on the upper side of the working box (3). Two rotation grooves (52) are provided on the upper side of the top cover (51).

8. A mold feeding mechanism according to claim 7, characterized in that: Two rotating latches (53) are rotatably connected inside the pressure plate (47). The rotating latches (53) are inserted into the rotating grooves (52) after moving downward, and are locked in the rotating grooves (52) after rotating.

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