Automatic feeding vibration disc for miniature precision assembly

Abstract

The utility model relates to the technical field of feeding vibration discs, in particular to an automatic feeding vibration disc for miniature precision components, which is characterized in that a limiting block is fixed on the inner bottom surface of a vibration disc body, and one side of the limiting block is provided with a slot; the spiral track is movably arranged in the vibration disc body and abuts against the inner wall of the vibration disc body in a matched mode. The inserting block is fixed to the bottom end of the spiral track and movably inserted into the inserting groove, and the spiral track and the limiting block are arranged in a matched and abutting mode. The positioning rods are respectively fixed on the spiral tracks, the abutting rods are movably inserted into the positioning rods through springs, and the end parts of the abutting rods are inserted into open holes in the side wall of the vibration disc body in a matched manner; the position of the bottom end of the spiral track is limited through the limiting block, the position of the positioning rod is fixed in cooperation with the fixing assembly, the spiral track with the proper size can be conveniently and rapidly fixed in the vibration disc body, and therefore the vibration disc is suitable for different tight assemblies.

Description

Technical Field

[0001] This utility model relates to the field of vibratory feeder technology, specifically to an automatic vibratory feeder for micro-precision components. Background Technology

[0002] Currently, vibratory feeder feeding devices are commonly used for automatic feeding of micro-precision components. The spiral track of the vibratory feeder is often welded to the material tray or integrally stamped. When feeding different precision components, the entire vibratory feeder needs to be replaced, which increases the equipment cost. Therefore, there is an urgent need for an automatic feeding vibratory feeder for micro-precision components to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of the existing technology by providing a simple, rationally designed, and easy-to-use automatic feeding vibratory feeder for micro-precision components, which can solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a vibrating disc body; the vibrating disc body is a hollow cylindrical structure with an opening at the top, and a vibration component is fixed at the bottom end of the vibrating disc body;

[0005] It also includes:

[0006] A limiting block is fixed to the inner bottom surface of the vibrating plate body, and a slot is provided on one side of the limiting block;

[0007] The spiral track is movably disposed within the vibratory feeder body, and the spiral track is configured to abut against the inner wall of the vibratory feeder body.

[0008] The insert block is fixed at the bottom end of the spiral track and is movably inserted into the slot. The spiral track and the limiting block are engaged in abutment.

[0009] The positioning rod is a hollow cylindrical structure, and there are several of them, which are fixed on the spiral track. The abutment rod is movably inserted into the positioning rod by means of a spring, and the end of the abutment rod is inserted into the opening on the side wall of the vibrating plate.

[0010] The fixing component is set on the outer ring wall of the vibratory plate and the positioning rod, and the abutting rod is set to abut against the fixing component.

[0011] Furthermore, the fixing component includes:

[0012] The fixed tube is a plurality of hollow cylindrical structures, which are fixed in the opening of the vibrating plate body, and the end of the abutment rod is movably inserted into the fixed tube.

[0013] An air pump is fixed on the left side of the vibrating plate body. The air pump is connected to several fixed pipes through a connecting pipe and is connected to an external power source.

[0014] The fixing rings are multiple in number and are respectively fixed on the corresponding abutting rods. The fixing rings and the fixing tubes are set to abut against each other.

[0015] Furthermore, a sealing ring is provided on the side of the fixing ring, and the sealing ring is configured to abut against the inner wall of the fixing tube.

[0016] Furthermore, a contact block is provided on one side of the limiting block, and the contact block engages with the bottom end of the spiral track.

[0017] Furthermore, each of the fixed tubes is equipped with a pressure detector on its annular wall, and the sensing end of the pressure detector is located inside the fixed tube.

[0018] Furthermore, the inner wall of the slot and the end of the insertion block are respectively provided with magnetic blocks, and the two magnetic blocks are attached together to attract each other.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the micro precision component automatic feeding vibratory plate of this utility model uses a limiting block to limit the bottom position of the spiral track, and then inserts an abutment rod into the opening to fix the threaded track to the inner wall of the vibratory plate body, which facilitates the assembly and disassembly of the spiral track. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a structural schematic diagram of the fixing component in this utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the vibrating disc and the spiral track in this utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the limiting block and the spiral track in this utility model.

[0024] Figure 5 This is a schematic diagram of the structure of the limiting block and the abutting block in this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] Vibratory plate body 1, vibration assembly 2, limiting block 3, slot 4, spiral track 5, insert block 6, positioning rod 7, contact rod 8, opening 9, fixing assembly 10, fixing pipe 11, air pump 12, connecting pipe 13, fixing ring 14, sealing ring 15, contact block 16, air pressure detector 17, magnetic block 18. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] like Figures 1-5 As shown, the specific embodiment adopts the following technical solution: it includes a vibrating plate body 1; the vibrating plate body 1 is a cylindrical structure with an opening at the top and hollow, and a vibration component 2 is fixed at the bottom end of the vibrating plate body 1;

[0029] It also includes:

[0030] The limiting block 3 is fixed on the inner bottom surface of the vibrating plate body 1. A slot 4 is provided on one side of the limiting block 3, and the limiting block 3 plays the role of limiting.

[0031] The spiral track 5 is movably disposed inside the vibrating plate body 1 and is in contact with the inner wall of the vibrating plate body 1. The position of the bottom end of the spiral track 5 is restricted by the limiting block 3. A contact block 16 is provided on one side of the limiting block 3. The contact block 16 is in contact with the bottom end of the spiral track 5. Through the guiding effect of the contact block 16, it is easy to insert the insertion block 6 into the slot 4.

[0032] Insert 6 is fixed at the bottom end of the spiral track 5 and is movably inserted into the slot 4. The spiral track 5 and the limiting block 3 are engaged in abutment to facilitate the temporary fixing of the spiral track 5 in the vibrating plate body 1. The inner wall of the slot 4 and the end of the insert 6 are respectively provided with magnetic blocks 18, and the two magnetic blocks 18 are engaged in abutment to facilitate the fixing of the insert 6 in the slot 4.

[0033] Positioning rod 7, which is a hollow cylindrical structure and there are several of them, and they are respectively fixed on the spiral track 5. The contact rod 8 is movably inserted into the positioning rod 7 by means of a spring, and the end of the contact rod 8 is inserted into the opening 9 on the side wall of the vibrating plate body 1. The contact rod 8 is inserted into the opening 9 by means of the elastic force of the spring, thereby temporarily fixing the spiral track 5.

[0034] The fixing component 10 is disposed on the outer ring wall of the vibratory plate body 1 and the positioning rod 7. The abutting rod 8 is engaged with the fixing component 10 in abutment setting. The fixing component 10 includes:

[0035] The fixed tube 11 is a plurality of hollow cylindrical structures, which are respectively fixed in the opening 9 of the vibrating plate body 1. The end of the contact rod 8 is movably inserted into the fixed tube 11. By changing the air pressure in the fixed tube 11, the contact rod 8 is confined in the fixed tube 11. Each of the fixed tubes 11 is provided with an air pressure detector 17, and the sensing end of the air pressure detector 17 is located in the fixed tube 11 to facilitate timely detection of the air tightness of the fixed tube 11.

[0036] Air pump 12 is fixed on the left side of vibrating plate body 1. Air pump 12 is connected to several fixed pipes 11 through a connecting pipe 13. Air pump 12 is connected to an external power source. Air pump 12 is used to draw gas from the fixed pipes 11, thereby creating a negative pressure zone in the fixed pipes 11.

[0037] The fixing ring 14, of which there are several, is fixed to the corresponding abutting rod 8. The fixing ring 14 is set to abut against the fixing tube 11. The fixing ring 14 plays a limiting role, restricting the position of the abutting rod 8 inserted into the fixing tube 11. A sealing ring 15 is provided on the side of the fixing ring 14. The sealing ring 15 is set to abut against the inner wall of the fixing tube 11, thereby improving the sealing between the fixing ring 14 and the fixing tube 11 and preventing air leakage.

[0038] When using this utility model, select a suitable spiral track 5 according to the size of the tightly fitted components. First, place the suitable spiral track 5 inside the vibratory plate body 1. With the guiding action of the abutment block 16, insert the plug 6 into the slot 4 until the two magnetic blocks 18 magnetically attract each other. At this time, the positioning rod 7 is located at the fixing tube 11 on the ring wall of the vibratory plate body 1. With the elastic force of the spring, the abutment rod 8 is inserted into the fixing tube 11, and the fixing ring 14 abuts against the inner wall of the vibratory plate body 1, thereby temporarily fixing the spiral track 5 inside the vibratory plate body 1. Then, start the air pump 12. The air pump 12 draws gas from the fixing tube 11 through the connecting pipe 13, so that a negative pressure area is formed inside the fixing tube 11, thereby fixing the end of the abutment rod 8 inside the fixing tube 11, and then quickly fixing the spiral track 5 inside the vibratory plate body 1.

[0039] Compared with the prior art, the beneficial effects of this utility model are:

[0040] By limiting the bottom position of the spiral track 5 with the limiting block 3, and then fixing the position of the positioning rod 7 with the fixing component 10, it is easy to quickly fix the spiral track 5 of appropriate size in the vibrating plate body 1, so as to be suitable for different tight components;

[0041] The fixing component 10 is set up, and the air pressure in the fixing tube 11 is controlled by the air pump 12 to form a negative pressure zone in several fixing tubes 11, which facilitates the quick fixing of the contact rod 8.

[0042] A sealing ring 15 is provided to improve the sealing between the fixing ring 14 and the inner wall of the vibratory plate body 1 and prevent air leakage.

[0043] Magnetic blocks 18 are set up so that the bottom end of the spiral track 5 can be temporarily fixed to the limiting block 3 by the mutual attraction of the magnetic blocks 18.

[0044] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A miniature precision component automatic feeding vibration plate, comprising a vibration plate body (1); the vibration plate body (1) is provided in a hollow cylindrical structure with an open top, and a vibration assembly (2) is fixed to the bottom end of the vibration plate body (1); characterized in that it also comprises: a limiting block (3) fixed to the inner bottom surface of the vibration plate body (1), one side of the limiting block (3) being provided with a slot (4); a spiral track (5) movably arranged in the vibration plate body (1) and abuttingly arranged with the inner wall of the vibration plate body (1); a plug (6) fixed to the bottom end of the spiral track (5) and movably inserted into the slot (4), the spiral track (5) and the limiting block (3) being abuttingly arranged; a plurality of positioning rods (7) provided in a hollow cylindrical structure and fixed to the spiral track (5), respectively, and an abutting rod (8) movably inserted into the positioning rod (7) by means of a spring, the end of the abutting rod (8) being movably inserted into the hole (9) on the side wall of the vibration plate body (1); a fixing assembly (10) arranged on the outer ring wall of the vibration plate body (1) and the positioning rod (7), the abutting rod (8) and the fixing assembly (10) being abuttingly arranged.

2. The micro-precision component automatic feeding vibration disc according to claim 1, characterized in that: The fixing assembly (10) comprises: a plurality of fixing tubes (11) provided in a hollow cylindrical structure, respectively fixed in the hole (9) of the vibration plate body (1), and the end of the abutting rod (8) movably inserted into the fixing tube (11); an air pump (12) fixed to the left side of the vibration plate body (1), the air pump (12) and the plurality of fixing tubes (11) being connected by a connecting pipe (13), and the air pump (12) being connected to an external power source; a plurality of fixing rings (14) fixed to the corresponding abutting rods (8), respectively, the fixing ring (14) and the fixing tube (11) being abuttingly arranged.

3. The micro-precision component automatic feeding vibration disc according to claim 2, characterized in that: The side surface of the fixing ring (14) is provided with a sealing ring (15), and the sealing ring (15) and the inner wall of the fixing tube (11) are abuttingly arranged.

4. The micro-precision component automatic feeding vibration disc according to claim 1, characterized in that: One side of the limiting block (3) is provided with an abutting block (16) abuttingly arranged with the bottom end of the spiral track (5).

5. The micro-precision component automatic feeding vibration disc according to claim 2, characterized in that: The ring wall of each of the plurality of fixing tubes (11) is provided with an air pressure detector (17), and the sensing end of the air pressure detector (17) is arranged in the fixing tube (11).

6. The micro-precision component automatic feeding vibration disc according to claim 1, characterized in that: The inner wall of the slot (4) and the end of the plug (6) are respectively provided with magnetic attraction blocks (18), and the two magnetic attraction blocks (18) are abuttingly arranged.

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