Cylinder driving structure used for electronic element braiding machine and precisely guided through sliding rail

Abstract

The invention discloses an air cylinder driving structure for an electronic element taping machine precisely guided through a sliding rail, and the air cylinder driving structure comprises an air cylinder which is assembled on a feeding frame; the movable frame is in butt joint with an output shaft of the air cylinder; the sliding rail extends in the moving direction of the output shaft and is assembled on the feeding frame; the sliding seat is assembled on the movable frame, and a sliding groove in the sliding seat is in sliding butt joint with the sliding rail; the ash shoveling piece is movably arranged on a movable groove in the inner side of the sliding groove, the outer surface of the ash shoveling piece abuts against the surface of the sliding rail, the movable groove communicates with a negative pressure channel in the sliding base, and the outer end of the negative pressure channel is in butt joint with an external negative pressure generating device through a movable frame or / and a negative pressure connector on the sliding base. The guide structure can solve the problems that dust on the surface of a sliding rail in an existing guide structure for structural movement driving of the electronic element taping machine is inconvenient to clean, the cleaning degree is low, the service life of the guide structure is shortened, the guide stability and the guide accuracy are reduced, and the production efficiency is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of braiding machines, in particular to a cylinder driving structure for electronic component braiding machines with precise guide through sliding rails. BACKGROUND

[0002] There are many guide structures composed of sliding seats and sliding rails in electronic component braiding machines for driving the movement of structures. The structure of the sliding seat and the sliding rail in the existing guide structure is relatively simple. After the guide structure is idle for a long time, dust will adhere to the surface of the sliding rail. At this time, the driving mechanism should be avoided to run directly, which will cause the sliding seat and the sliding rail to be blocked or even stuck due to the effect of dust. Dust removal and sliding rail cleaning need to be performed by manual operation, which is complicated and time-consuming, and the cleaning degree is low. This reduces the service life, guiding stability and guiding precision of the guide structure, and also reduces the production efficiency due to the additional cleaning operation before use. SUMMARY

[0003] The purpose of the present application is to solve the problem of inconvenient dust cleaning and low cleaning degree of the sliding rail surface in the guide structure for driving the movement of structures in the existing electronic component braiding machine, which reduces the service life, guiding stability and guiding precision of the guide structure, and reduces the production efficiency. A cylinder driving structure for electronic component braiding machines with precise guide through sliding rails is provided.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a cylinder driving structure for electronic component braiding machines with precise guide through sliding rails, comprising:

[0005] A cylinder is assembled on a feeding frame;

[0006] A movable frame is connected to the output shaft of the cylinder;

[0007] A sliding rail extends along the moving direction of the output shaft and is assembled on the feeding frame;

[0008] A sliding seat is assembled on the movable frame, and a sliding groove on the sliding seat is connected to the sliding rail;

[0009] A dust shoveling part is movably arranged on an activity groove inside the sliding groove, and the outer surface of the dust shoveling part abuts against the surface of the sliding rail. The activity groove is connected to a negative pressure channel in the sliding seat, and the outer end of the negative pressure channel is connected to an external negative pressure generating device through a negative pressure connector on the movable frame or / and the sliding seat.

[0010] Further description of the above technical scheme:

[0011] The output shaft is connected to the connecting shaft on the movable frame through an adapter.

[0012] Further description of the above technical scheme:

[0013] The side of the slide rail is provided with a groove, and the plurality of ash shoveling pieces slide and abut on the groove.

[0014] As a further description of the above technical solution:

[0015] The cross section of the groove is in the shape of a circular arc, and the outer surface of the ash shoveling piece matches the groove.

[0016] As a further description of the above technical solution:

[0017] The ash shoveling piece is rotatably connected to the movable groove through a rotating shaft.

[0018] As a further description of the above technical solution:

[0019] The outer surface of the ash shoveling piece is a spherical surface, and the outer side of the movable groove is spherical, which closely matches the ash shoveling piece.

[0020] As a further description of the above technical solution:

[0021] The inner surface of the ash shoveling piece is provided with a wedge-shaped first ash shoveling surface and a second ash shoveling surface towards the two sides of the slide rail, respectively.

[0022] As a further description of the above technical solution:

[0023] The inner side of the movable groove is provided with a first blocking surface and a second blocking surface corresponding to the second ash shoveling surface and the first ash shoveling surface, respectively.

[0024] As described above, due to the adoption of the above technical solution, the present application has the following beneficial effects compared with the prior art:

[0025] 1、The cylinder driving structure of the electronic component braiding machine drives the movable frame to move, so that the material suction device of the docking movable frame moves back and forth between the feeding frame and the conveying device on the side, the workpiece on the feeding frame is adsorbed and taken by the suction nozzle on the surface and moved to above the conveying device to complete the material placing. The sliding seat of the docking movable frame slides with the slide rail to realize precise movement guidance. Considering that the dust on the surface of the slide rail may cause the sliding seat to be stuck, the ash shoveling piece is arranged on the sliding seat to shovel the dust on the surface of the slide rail when the cylinder driving structure is initially operated, and a negative pressure environment is formed in the movable groove and the negative pressure channel by the negative pressure generating device to suck the shovelled dust into the movable groove and recycle and process the dust by the dust recycling device of the docking negative pressure generating device. Thus, continuous slide rail cleaning and cylinder driving structure operation and feeding operation are realized, the above-mentioned structure sticking problem is solved, the stability and smoothness of the sliding seat and the slide rail sliding docking guidance are improved, the moving direction of the movable frame and the docking functional structure is more accurate, and the cylinder driving precision is improved.

[0026] 2. When the slide block and slide rail reciprocate, the shovel part rotates on the movable groove due to friction with the groove, causing the shovel surface to approach and tilt towards the surface of the groove, thereby improving shovel efficiency. When the cylinder-driven structure is used up and the feeding operation stops, the slide block resets and moves in the opposite direction a set distance driven by the cylinder, causing the shovel part to return to a horizontal state. The shovel part seals the opening of the movable groove, preventing external dust from entering the movable groove when the cylinder-driven structure is idle, which could cause the shovel part to be obstructed or even jammed during subsequent use. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of a cylinder-driven structure for an electronic component taping machine that uses a slide rail for precise guidance.

[0029] Figure 2 This is a diagram illustrating the usage state of a cylinder-driven structure for an electronic component taping machine that uses a slide rail for precise guidance.

[0030] Figure 3 This is a schematic diagram of the slide rail, slide base, and scraper in a cylinder-driven structure for an electronic component taping machine that uses a slide rail for precise guidance.

[0031] Figure 4 This diagram illustrates the usage status of the slide rail, slide block, and scraper in a cylinder-driven structure for an electronic component taping machine that uses a slide rail for precise guidance.

[0032] Legend:

[0033] 1. Cylinder; 2. Movable frame; 3. Output shaft; 4. Slide rail; 5. Slide seat; 6. Slide groove; 7. Ash scraping component; 8. Movable groove; 9. Negative pressure channel; 10. Negative pressure connector; 11. Adapter; 12. Connecting shaft; 13. Groove; 14. Rotating shaft; 15. First ash scraping surface; 16. Second ash scraping surface; 17. First blocking surface; 18. Second blocking surface; 100. Feeding rack; 200. Workpiece for tape feeding; 300. Suction device. Detailed Implementation

[0034] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the drawings in the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0036] It should be noted that: similar reference numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "inner" and the like is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0038] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] Embodiment one:

[0040] Please refer to Figures 1-4 The present application provides a technical solution: a cylinder driving structure for electronic component ribbon machine through slide rail precise guidance, comprising:

[0041] The cylinder 1 is assembled on the feeding frame 100;

[0042] The movable frame 2 is connected to the output shaft 3 of the cylinder 1;

[0043] The slide rail 4 extends along the moving direction of the output shaft 3 and is assembled on the feeding frame 100;

[0044] The slide block 5 is mounted on the movable frame 2, and its slide groove 6 slidably engages with the slide rail 4.

[0045] The ash scraper 7 is movably mounted on the movable groove 8 inside the slide 6, and its outer surface abuts against the surface of the slide rail 4. The movable groove 8 is connected to the negative pressure channel 9 inside the slide block 5. The outer end of the negative pressure channel 9 is connected to an external negative pressure generating device through the movable frame 2 and / or the negative pressure connector 10 on the slide block 5.

[0046] In the cylinder-driven structure of the electronic component taping machine of the present invention, cylinder 1 drives the movable frame 2 to move, causing the suction device 300 of the movable frame 2 to move back and forth between the loading frame 100 and the side conveying device. The suction nozzle on the surface suctions the taping workpiece 200 on the loading frame 100 and moves it above the conveying device, completing the unloading process. Figure 1 , 2 As shown, the sliding block 5 of the docking movable frame 2 slides and docks with the slide rail 4 to achieve precise movement guidance. Considering that dust accumulation on the surface of the slide rail 4 may cause the sliding block 5 to jam, a dust scraper 7 is provided on the sliding block 5. This scraper removes the dust from the surface of the slide rail 4 during the initial operation of the cylinder-driven structure. A negative pressure environment is created in the movable groove 8 and negative pressure channel 9 by a negative pressure generating device, so that the scraped dust is sucked into the movable groove 8 and recycled by the dust recovery device of the docking negative pressure generating device. This achieves continuous cleaning of the slide rail 4 and operation of the cylinder-driven structure and loading operation, solves the aforementioned structural jamming problem, improves the stability and smoothness of the sliding docking guidance between the sliding block 5 and the slide rail 4, makes the movement direction of the movable frame 2 and the docking functional structure more precise, and improves the cylinder driving accuracy.

[0047] The output shaft 3 is connected to the connecting shaft 12 on the movable frame 2 via an adapter 11. This improves the strength of the transmission structure connecting the output shaft 3 and cylinder 1 to the movable frame 2, preventing bending and deformation that could lead to deviations in the transmission direction and reduced transmission stability.

[0048] The slide rail 4 has a continuous groove 13 along its side, and several shovels 7 slide against the groove 13. The inner surfaces of the shovels 7 facing the slide rail 4 are respectively provided with a wedge-shaped first shovel surface 15 and a second shovel surface 16. By providing the shovel surfaces on both sides of the shovels 7, bidirectional shoveling and cleaning of the tightly adhered dust in the groove 13 can be achieved when the slide block 5 reciprocates with the slide rail 4, improving cleaning efficiency and thus increasing the efficiency of material feeding.

[0049] Example 2:

[0050] Please see Figure 3 , 4The figure shows a cylinder drive structure for an electronic component taping machine with precise guidance via a slide rail, according to Embodiment 2 of the present invention. This embodiment further improves upon the above embodiments by making the following technical improvements: the cross-section of the groove 13 is arc-shaped, and the outer surface of the scraper 7 matches the groove 13. This improves the stability of the sliding connection between the scraper 7 and the groove 13, thereby further enhancing the accuracy and stability of the sliding guidance between the slide block 5 and the slide rail 4.

[0051] The ash-shoveling component 7 is rotatably connected to the movable groove 8 via a rotating shaft 14. This causes the ash-shoveling component 7 to rotate on the movable groove 8 due to friction with the groove 13 as the slide block 5 and slide rail 4 reciprocate, resulting in the ash-shoveling surface approaching and tilting towards the surface of the groove 13. Figure 4 As shown, this improves the efficiency of ash removal.

[0052] The outer surface of the ash-shoveling component 7 is spherical, and the outer side of the movable groove 8 is spherical, which fits tightly against the ash-shoveling component 7. When the cylinder drive structure is used up and the feeding operation stops, the slide 5 is... Figure 2 Reset to Figure 1 The ash scraper 7 is moved to the right a set distance from the position shown in the diagram, driven by cylinder 1, so that it returns to its original position. Figure 3 In the horizontal position shown, the shovel part 7 is sealed at the opening of the movable groove 8, thus preventing external dust from entering the movable groove 8 when the cylinder drive structure is idle, which could cause the shovel part 7 to be obstructed or even jammed during subsequent use.

[0053] The inner side of the movable groove 8 is provided with a first blocking surface 17 and a second blocking surface 18, respectively corresponding to the second ash-shoveling surface 16 and the first ash-shoveling surface 15. (Reference) Figure 4 This causes the slide block 5 to move to the right, where the first shovel surface 15 approaches the groove 13 to shovel ash, and at this time, the second shovel surface 16 abuts against the first blocking surface 17 to position the shovel component 7, thereby improving the shovel efficiency. When the slide block 5 moves to the left, the second shovel surface 16 approaches the groove 13 to shovel ash, and at this time, the first shovel surface 15 abuts against the second blocking surface 18 to position the shovel component 7, thereby improving the shovel efficiency in the other direction.

[0054] In summary, due to the adoption of the above technical solution, the cylinder-driven structure for an electronic component taping machine with precise guide rail in this embodiment has the following advantages compared to the prior art:

[0055] 1. In the cylinder-driven structure of the electronic component taping machine of the present invention, the cylinder drives the movable frame to move, causing the suction device of the docking movable frame to move back and forth between the loading frame and the side conveying device. The suction nozzle on the surface suctions the taping workpieces on the loading frame and moves them above the conveying device, completing the unloading. The sliding seat of the docking movable frame slides and docks with the slide rail to achieve precise movement guidance. Considering the problem that dust accumulation on the slide rail surface may cause the slide seat to jam, a dust scraper is provided on the slide seat to scrape up the dust on the slide rail surface during the initial operation of the cylinder-driven structure. A negative pressure environment is formed in the movable groove and negative pressure channel by a negative pressure generating device, so that the scraped dust is sucked into the movable groove and recycled by the dust recovery device of the docking negative pressure generating device. This achieves continuous slide rail cleaning and cylinder-driven structure operation and loading operation, solves the aforementioned structural jamming problem, improves the stability and smoothness of the sliding docking guidance of the slide seat and slide rail, makes the movement direction of the movable frame and docking functional structure more precise, and improves the cylinder driving accuracy.

[0056] 2. When the slide block and slide rail reciprocate, the shovel part rotates on the movable groove due to friction with the groove, causing the shovel surface to approach and tilt towards the surface of the groove, thereby improving shovel efficiency. When the cylinder-driven structure is used up and the feeding operation stops, the slide block resets and moves in the opposite direction a set distance driven by the cylinder, causing the shovel part to return to a horizontal state. The shovel part seals the opening of the movable groove, preventing external dust from entering the movable groove when the cylinder-driven structure is idle, which could cause the shovel part to be obstructed or even jammed during subsequent use.

[0057] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A cylinder-driven structure for an electronic component taping machine with precise guide rail, characterized in that, include: The cylinder is mounted on the loading rack; A movable bracket, which connects to the output shaft of the cylinder; A slide rail extends along the direction of movement of the output shaft and is mounted on the loading rack; A slide block, which is mounted on the movable frame, has a slide groove that slidably engages with the slide rail; The ash scraper is movably mounted on the movable groove inside the slide rail, and its outer surface abuts against the surface of the slide rail. The movable groove is connected to the negative pressure channel inside the slide block, and the outer end of the negative pressure channel is connected to an external negative pressure generating device through the movable frame and / or the negative pressure connector on the slide block.

2. The cylinder drive structure for an electronic component taping machine with precise guide rail as described in claim 1, characterized in that, The output shaft connects to the connecting shaft on the movable frame via an adapter.

3. The cylinder drive structure for an electronic component taping machine with precise guide rail as described in claim 1, characterized in that, The slide rail has a groove along its entire length, and several of the shovels slide against the groove.

4. The cylinder drive structure for an electronic component taping machine with precise guide rail as described in claim 3, characterized in that, The groove has an arc-shaped cross-section, and the outer surface of the ash scraper matches the groove.

5. The cylinder drive structure for an electronic component taping machine with precise guide rail as described in claim 1, characterized in that, The ash-shoveling component is rotatably connected to the movable groove via a rotating shaft.

6. The cylinder drive structure for an electronic component taping machine with precise guide rail as described in claim 5, characterized in that, The outer surface of the ash scraper is spherical, and the outer side of the movable groove is spherical, which fits tightly with the ash scraper.

7. The cylinder drive structure for an electronic component taping machine with precise guide rail as described in claim 1, characterized in that, The inner surface of the ash scraper is provided with a wedge-shaped first ash scraping surface and a second ash scraping surface on both sides facing the slide rail.

8. The cylinder drive structure for an electronic component taping machine with precise guide rail as described in claim 7, characterized in that, The inner side of the movable groove is provided with a first blocking surface and a second blocking surface, which correspond to the second ash-shoveling surface and the first ash-shoveling surface, respectively.

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