A shoe spike feeder
By introducing a screening mechanism and scraper slide rail structure into the shoe nail feeder, the problems of impurity residue and unstable conveying in the shoe nail feeder are solved, and efficient screening and stable conveying of shoe nails are achieved.
Patent Information
- Application Number
- CN202521475117.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-19
- Estimated Expiration
- 2035-07-15
AI Technical Summary
Existing shoe nail feeders lack a screening mechanism, resulting in impurities remaining in the shoe nails, easy damage to the conveying device, and difficulty in stable delivery of shoe nails.
A shoe nail feeder was designed, including a screening mechanism. The screening is achieved by using a screen, a first fixed rod, a second spring and a cam in combination. The cam is driven to rotate by a motor to achieve screening, and impurities are screened and collected. The shoe nail is stably conveyed by the cooperation of a scraper and a slide rail. The vertical displacement of the scraper and the stable conveying of the shoe nail are achieved by the spring and slide rail structure.
This technology enables effective screening and cleaning of shoe nails, avoids impurity residue, ensures stable operation of the conveying device, and improves the stability and efficiency of shoe nail conveying.
Smart Images
Figure CN224372048U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe nail feeding technology, specifically a shoe nail feeding machine. Background Technology
[0002] A shoe spike feeder is an automated device specifically designed for the shoe manufacturing industry. Its main function is to achieve the orderly arrangement and fixed-point delivery of shoe spikes, thereby improving the production efficiency and consistency of the shoe heel spike assembly process. However, existing shoe insole feeders lack a screening mechanism. Since most shoe spikes retain a large amount of impurities during use, prolonged transport of these spikes can easily damage the conveying device. Therefore, screening is necessary. This shoe spike feeder was designed to address these issues.
[0003] In practical production and processing, current shoe nail feeders still have some problems: it is not convenient to screen and clean the shoe nails on the feeder, it is impossible to avoid residual impurities, and it is not convenient to stably convey the shoe nails on the feeder. Therefore, this utility model provides a shoe nail feeder to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of this utility model is to provide a shoe nail feeder to solve the problems mentioned in the background art, such as the inconvenience of screening and cleaning shoe nails on the shoe nail feeder, the inability to avoid residual impurities, the inconvenience of vertical displacement of the slide rail on the shoe nail conveyor, and the inconvenience of stable conveying of shoe nails on the feeder.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a shoe nail feeder, comprising: a base, and a protective shell fixedly installed on the upper end of the base;
[0006] It also includes: a screening mechanism is provided in the middle of the protective shell, wherein the screening mechanism includes a screen, a first fixed rod, a second spring and a cam, the left end of the screen is provided with a first fixed rod, the outside of the first fixed rod is provided with a second spring, and the left end of the second spring is provided with a cam;
[0007] A connecting rod is provided with a reciprocating mechanism at its right end. The reciprocating mechanism includes a reciprocating lead screw and a second motor. The right end of the connecting rod is connected to the reciprocating lead screw, and the rear end of the reciprocating lead screw is equipped with the second motor.
[0008] Preferably, a screen is installed in the middle of the protective shell, and a guide rod is connected to the lower right end of the screen, and the first spring is set in a fitted state on the outside of the guide rod.
[0009] Preferably, the second spring is in a contact state with the outside of the first fixed rod, and the left end of the first fixed rod is in a contact state with the cam, and the lower end of the cam is equipped with the first motor.
[0010] Preferably, the lower end of the screen is provided with a collection box, and the upper end of the protective shell is provided with a scraper, and the upper end of the scraper is provided with second fixing rods at equal intervals.
[0011] Preferably, the outer side of the second fixing rod is in contact with the third spring, and the upper end of the second fixing rod is in contact with the fourth spring, and the second fixing rod forms a sliding mechanism inside the lower end of the connecting rod.
[0012] Preferably, the connecting rod forms a sliding structure inside the upper end of the protective shell, and the right end of the protective shell is connected to the reciprocating screw by means of a thread. Furthermore, slide rails are provided on the left and right sides of the inner wall of the protective shell, and the scraper forms a sliding mechanism inside the slide rails.
[0013] Preferably, a telescopic rod is provided on the lower rear end of the protective shell, and a feeding plate is installed on the upper end of the telescopic rod, with the upper end of the feeding plate being inclined.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the shoe nail feeder facilitates the screening and cleaning of shoe nails on the shoe nail feeder, avoids residual impurities, facilitates the up and down movement of the slide rail on the shoe nail conveyor, and facilitates the stable conveying of shoe nails on the feeder.
[0015] 1. Equipped with a screen, a first fixed rod, and a cam, when shoe nails need to be screened and cleaned, the first motor is started to drive the cam to rotate. The convex surface of the cam intermittently contacts the first fixed rod. When the first fixed rod drives the screen to slide inside the protective shell, it compresses the second spring. At the same time, the screen slides on the guide rod and compresses the first spring. When the convex surface of the cam no longer contacts the first fixed rod, the second spring and the first spring spring force lock assist the screen to quickly return to its original position. Through frequent operation, the impurities on the screen are screened out and finally fall down and are collected inside the collection box, which facilitates the screening and cleaning of shoe nails on the shoe nail feeder and avoids residual impurities.
[0016] 2. The system is equipped with a scraper, a connecting rod, and a slide rail. To prevent the connecting rod from causing the scraper to move and snag the feeding shoe nails on both sides, the connecting rod drives the scraper to slide back and forth along the slide rail. When the scraper moves to the rear end of the slide rail, the third spring on the outer side of the second fixed rod at the upper end of the scraper rebounds, causing the third spring to drive the second fixed rod and the scraper to slide upward. The scraper then slides upward along the vertical groove at the rear end of the slide rail. At this time, the reciprocating screw continues to rotate, which drives the scraper to slide along the upper end of the slide rail through the connecting rod. As the scraper continuously moves along the slide rail, it also drives the second fixed rod to press the fourth spring upward to contract. When the scraper moves to the vertical groove at the front end of the slide rail, the fourth spring drives the second fixed rod to slide downward through its elastic force, thereby achieving the effect of vertical displacement of the scraper for feeding, which facilitates the vertical displacement of the slide rail on the shoe nail conveyor.
[0017] 3. Equipped with a connecting rod, reciprocating screw, and feeding plate, when conveying shoe nails, the reciprocating screw drives the connecting rod and scraper to move backward, causing the scraper to scrape the shoe nails on the screen backward and collect them at the top of the feeding plate. The sensor inside the feeding plate then activates the telescopic rod to extend and retract upward, causing the telescopic rod to drive the feeding plate to feed the shoe nails upward. After the feeding plate moves to a certain position, the shoe nails are conveyed to the upper end of the conveyor belt through the inclined path at the top of the feeding plate. Since the conveyor belt is driven by the rotation of the pulley to the right, when the conveyor belt moves, some shoe nails are stuck in the middle of the conveyor belt at the bottom, while some that are not neatly aligned are blocked by the baffle at the upper right side of the protective shell and eventually fall off, which facilitates the stable conveying of shoe nails on the feeder. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a frontal cross-sectional view of the present invention.
[0020] Figure 3 This is a side view sectional structural diagram of the present invention;
[0021] Figure 4 This is a top view sectional structural diagram of the present invention;
[0022] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0023] In the diagram: 1. Base; 2. Protective shell; 3. Screen; 4. Guide rod; 5. First spring; 6. First fixing rod; 7. Second spring; 8. Cam; 9. First motor; 10. Collection box; 11. Scraper; 12. Second fixing rod; 13. Third spring; 14. Fourth spring; 15. Connecting rod; 16. Reciprocating screw; 17. Second motor; 18. Slide rail; 19. Telescopic rod; 20. Feeding plate; 21. Pulley; 22. Third motor; 23. Conveyor belt. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1-5 This utility model provides a technical solution: a shoe nail feeding machine, including a base 1, a protective shell 2, a screen 3, a guide rod 4, a first spring 5, a first fixing rod 6, a second spring 7, a cam 8, a first motor 9, a collection box 10, a scraper 11, a second fixing rod 12, a third spring 13, a fourth spring 14, a connecting rod 15, a reciprocating screw 16, a second motor 17, a slide rail 18, a telescopic rod 19, a feeding plate 20, a pulley 21, a third motor 22, and a conveyor belt 23.
[0026] When screening and cleaning shoe nails on the shoe nail feeder, as shown in the attached... Figure 1 Appendix Figure 2 and attached Figure 4 As shown, a screen 3 is installed in the middle of the protective shell 2. A guide rod 4 is connected to the lower right end of the screen 3. A first spring 5 is set in a contact state on the outside of the guide rod 4, and a second spring 7 is set in a contact state on the outside of the first fixed rod 6. The left end of the first fixed rod 6 is set in a contact state with the cam 8. A first motor 9 is installed at the lower end of the cam 8. First, the shoe nails to be fed are poured into the screen 3 inside the protective shell 2. At this time, the first motor 9 is started to drive the cam 8 to rotate. The convex surface of the cam 8 intermittently contacts the first fixed rod 6, and the first fixed rod 6 then... When the second spring 7 is squeezed, the screen 3 slides inside the protective shell 2. The screen 3 also slides to the right on the guide rod 4, squeezing the first spring 5. When the convex surface of the cam 8 is no longer in contact with the first fixed rod 6, the second spring 7 and the first spring 5 help the screen 3 to quickly return to its original position. Through frequent operation, the impurities on the screen 3 are screened out and finally fall down and are collected inside the collection box 10. When the collection box 10 has collected to a certain extent, the collection box 10 can be pulled forward to clean it. This is the shoe nail screening method on the shoe nail feeder.
[0027] When using a shoe nail feeder, such as... Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 4 and attached Figure 5As shown, a collection box 10 is provided at the lower end of the screen 3, a scraper 11 is provided at the upper end of the protective shell 2, and second fixing rods 12 are provided at equal intervals at the upper end of the scraper 11. The outer side of the second fixing rod 12 is in contact with the third spring 13, and the upper end of the second fixing rod 12 is in contact with the fourth spring 14. The second fixing rod 12 forms a sliding mechanism inside the lower end of the connecting rod 15, and the connecting rod 15 forms a sliding structure inside the upper end of the protective shell 2. The right end of the protective shell 2 is connected to the reciprocating screw 16 by a thread. Slide rails 18 are provided on the left and right sides of the inner wall of the protective shell 2, and the scraper 11 forms a sliding mechanism inside the slide rails 18. The lower rear end of the protective shell 2... A telescopic rod 19 is provided, and a feeding plate 20 is installed at the upper end of the telescopic rod 19. The upper end of the feeding plate 20 is set in an inclined state. When the shoe nails are screened on the screen 3 and need to be conveyed, the second motor 17 is started to drive the reciprocating screw 16 to rotate. The reciprocating screw 16 drives the connecting rod 15 and the scraper 11 to move backward, so that the scraper 11 scrapes the shoe nails on the screen 3 backward and finally collects them on the upper end of the feeding plate 20. Since the reciprocating screw 16 drives the connecting rod 15 to reciprocate, in order to prevent the connecting rod 15 from driving the scraper 11 to move backward and hook the fed shoe nails to both sides, the connecting rod 15 drives the scraper 11 to slide back and forth along the path of the slide rail 18. When the scraper 11 moves to the rear end of the slide rail 18, the third spring 13, located on the outer side of the second fixing rod 12 at the upper end of the scraper 11, rebounds, causing the third spring 13 to drive the second fixing rod 12 and the scraper 11 to slide upwards. The scraper 11 then slides upwards along the vertical groove path at the rear end of the slide rail 18. At this time, the reciprocating screw 16 continues to rotate, which drives the scraper 11 to slide along the upper path of the slide rail 18 through the connecting rod 15. As the scraper 11 continuously moves along the path of the slide rail 18, the scraper 11 also drives the second fixing rod 12 to press the fourth spring 14 upwards to contract. When the scraper 11 moves to the vertical groove at the front end of the slide rail 18, the fourth spring 14 drives the second fixing rod 12 to slide downwards through its elastic force. This achieves the effect of feeding the scraper 11 by moving it up and down. After the shoe nail is fed to the upper end of the feeding plate 20, the sensor inside the feeding plate 20 activates the telescopic rod 19 to extend and retract upwards, so that the telescopic rod 19 drives the feeding plate 20 to feed the shoe nail upwards. After the feeding plate 20 moves to a certain position, the shoe nail is fed to the upper end of the conveyor belt 23 through the inclined path at the upper end of the feeding plate 20. Since the conveyor belt 23 is fed to the right by the rotation of the pulley 21, when the conveyor belt 23 moves, some shoe nails are stuck in the middle of the conveyor belt 23, while some that are not stuck are blocked by the baffle at the upper right side of the protective shell 2 and eventually fall off, and then the feeding plate 20 is fed again. This is how the feeding machine is used.
[0028] This is the entire working process of the shoe nail feeder. Any content not described in detail in this manual is existing technology known to those skilled in the art.
[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0030] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A shoe nail feeder, comprising: The base (1) and the protective shell (2) fixedly mounted on the upper end of the base (1) are characterized in that they further include: The protective shell (2) is provided with a screening mechanism in the middle, wherein the screening mechanism includes a screen (3), a first fixed rod (6), a second spring (7) and a cam (8). The left end of the screen (3) is provided with the first fixed rod (6), and the outside of the first fixed rod (6) is provided with the second spring (7), and the left end of the second spring (7) is provided with the cam (8). A connecting rod (15) is provided with a reciprocating mechanism at its right end. The reciprocating mechanism includes a reciprocating lead screw (16) and a second motor (17). The right end of the connecting rod (15) is connected to the reciprocating lead screw (16), and the rear end of the reciprocating lead screw (16) is equipped with the second motor (17).
2. The shoe nail feeding machine according to claim 1, characterized in that: A screen (3) is installed in the middle of the protective shell (2), and a guide rod (4) is connected to the lower right side of the screen (3). The first spring (5) is set in a close fit state on the outside of the guide rod (4).
3. The shoe nail feeding machine according to claim 1, characterized in that: The second spring (7) is in contact with the outside of the first fixed rod (6), and the left end of the first fixed rod (6) is in contact with the cam (8), and the lower end of the cam (8) is equipped with the first motor (9).
4. A shoe nail feeding machine according to claim 1, characterized in that: The lower end of the screen (3) is provided with a collection box (10), and the upper end of the protective shell (2) is provided with a scraper (11), and the upper end of the scraper (11) is provided with second fixing rods (12) at equal intervals.
5. A shoe nail feeding machine according to claim 4, characterized in that: The outer side of the second fixing rod (12) is in contact with the third spring (13), and the upper end of the second fixing rod (12) is in contact with the fourth spring (14). The second fixing rod (12) forms a sliding mechanism inside the lower end of the connecting rod (15).
6. A shoe nail feeding machine according to claim 1, characterized in that: The connecting rod (15) forms a sliding structure inside the upper end of the protective shell (2), and the right end of the protective shell (2) is connected to the reciprocating screw (16) by a thread. The inner wall of the protective shell (2) is provided with slide rails (18) on the left and right sides, and the scraper (11) forms a sliding mechanism inside the slide rails (18).
7. A shoe nail feeding machine according to claim 1, characterized in that: The protective shell (2) has a telescopic rod (19) on its lower rear end, and a feeding plate (20) is installed on the upper end of the telescopic rod (19), and the upper end of the feeding plate (20) is set in an inclined state.