Mechanism for efficiently and automatically assembling electrode needles

Abstract

The utility model relates to the technical field of electrode needle assembly, and discloses a mechanism for efficiently and automatically assembling electrode needles, which comprises a bottom box, two vibration plates and two circular vibrators are arranged at the top of the bottom box, three PPU (polypropylene (PU)) carrying modules are arranged at the top of the bottom box, vibration conveying components are arranged between the two vibration plates and between the two circular vibrators, and the PPU carrying modules are arranged on the bottom box. A rotating platform assembly is installed between the two vibration conveying assemblies, a rotating direction assembly, an electrode needle preassembling assembly and a discharging assembly are installed at the bottoms of the three PPU carrying modules correspondingly, and a press-fit electrode needle assembly is installed at the position, close to the front end, of the top of the bottom box. Through the vibration conveying assembly and the rotating platform assembly, material conveying of a product base and a product electrode needle is completed at a high speed, and automatic rotating conveying assembly can be achieved; by preassembling the electrode needle assembly and pressing the electrode needle assembly, the assembly of the electrode needle is completed, and the precision and the pressing yield are improved, so that the assembly time is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrode needle assembly technical field, concretely is a kind of mechanism of high-efficiency automatic assembly electrode needle. BACKGROUND

[0002] Electrode needle is widely used in medical field in medical instrument, mainly for radiofrequency ablation, electrophysiological monitoring, electrocardiogram measurement and other clinical operations, is a slender, sharp medical instrument, usually made of metal.

[0003] Manual electrode is assembled on product by artificial, there is slow efficiency, efficiency is far behind the demand of now high productivity;Installation consistency is poor, and the problem of high rejection rate;Electrode needle needs to be assembled with very large pressing force, and the working strength is large for long time force work by manpower, therefore, a kind of high-efficiency automatic electrode assembly mechanism is used, which can solve the problems of high efficiency, reduce labor intensity and installation consistency. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of mechanism of high-efficiency automatic assembly electrode needle, to solve the technical problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of mechanism of high-efficiency automatic assembly electrode needle, including bottom box, the top of the bottom box is installed two vibration discs and two circular vibrations, the top of the bottom box is installed with three PPU carrying modules, vibration conveying assembly is installed between two the vibration disc and two circular vibrations, rotating platform assembly is installed between two vibration conveying assemblies, the bottom of three PPU carrying modules is installed with rotating direction assembly, preloading electrode needle assembly and blanking assembly respectively, the top of the bottom box is installed with pressing electrode needle assembly at front end, the vibration conveying assembly includes two straight vibration tracks and two supports, two the straight vibration track is installed between two vibration discs and two circular vibrations respectively, two the support is installed at the inner end of two straight vibration tracks respectively, buffer cylinder is installed at the top of the support, electrode needle inductor is installed at the top of the buffer cylinder, first electrode needle is installed at the top of the electrode needle inductor, the rotating platform assembly includes installation base, two sets of pressing support wheels are installed at the top of the installation base, rotating motor is installed between two sets of pressing support wheels, the output shaft top end of the rotating motor is fixedly installed with carousel, the rotating direction assembly includes four air pipe joints, four the air pipe joint is installed at the bottom of one of PPU carrying modules, gear is fixedly installed at the outside bottom end of each the air pipe joint, rack is movably installed at the outside of four the gear, telescopic cylinder is installed at the outside bottom end of the rack, clamping jaw cylinder is installed at the bottom end of four the air pipe joint.

[0007] Preferably, the number of the straight vibration tracks is four, and the straight vibration tracks are used for arranging the products in a row of 4pcs.

[0008] Preferably, the number of the pressing support wheels is four, and the rotating disc is fixedly connected with the output shaft of the rotating motor.

[0009] Preferably, the telescopic rod of the telescopic cylinder is fixedly connected with the outer side of the rack, and the gear is in meshing connection with the rack.

[0010] Preferably, the pre-installed electrode needle assembly comprises four connecting plates and a top plate, the four connecting plates are movably installed at the bottom of the top plate, the back surface of each connecting plate is provided with a first guide rail, the top of each connecting plate is provided with a spring, the front part of each connecting plate is provided with a vacuum suction head, the bottom of the vacuum suction head is adsorbed with a second electrode needle, the pressing electrode needle assembly comprises a pressing cylinder, the bottom of the pressing cylinder is provided with a profiling pressing head, the back surface of the profiling pressing head is provided with a second guide rail, and the blanking assembly comprises a suction disc mounting plate, the bottom of the suction disc mounting plate is provided with four suction disc bodies, and a collecting box is arranged below the suction disc body.

[0011] Preferably, the connecting plate is in up-down sliding connection with the front part of the supporting plate through the first guide rail, and the vacuum suction head is connected with the connecting plate through a bolt.

[0012] Preferably, the top of the profiling pressing head is fixedly connected with the telescopic rod of the pressing cylinder, and the profiling pressing head is in up-down sliding connection.

[0013] Compared with the prior art, the automatic electrode needle assembling mechanism has the following beneficial effects:

[0014] 1) The automatic electrode needle assembling mechanism arranges the product bases in a row of 4pcs and the product electrode needles in a row of 8pcs through the vibration conveying assembly and the rotating platform assembly, and completes the material conveying of the product bases and the product electrode needles at a high speed through the rotation of the rotating disc, so that the automatic rotating conveying and assembling can be realized.

[0015] 2) The automatic electrode needle assembling mechanism arranges the 8pcs product electrode needles into the 4pcs product bases through the pre-installed electrode needle assembly and the pressing electrode needle assembly, completes the electrode needle assembling, improves the precision and the pressing yield, greatly saves the assembling time, and improves the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the automatic electrode needle assembling mechanism.

[0017] Figure 2It is the structure schematic view of the vibration conveying assembly in the embodiment of the utility model.

[0018] Figure 3 It is the split structure schematic view of the rotating platform assembly in the embodiment of the utility model.

[0019] Figure 4 It is the structure schematic view of the rotating direction assembly in the embodiment of the utility model.

[0020] Figure 5 It is the split structure schematic view of the pre-installed electrode needle assembly in the embodiment of the utility model.

[0021] Figure 6 It is the structure schematic view of the electrode needle pressing assembly in the embodiment of the utility model.

[0022] Figure 7 It is the structure schematic view of the blanking assembly in the embodiment of the utility model.

[0023] In the drawing: 1, bottom box; 2, vibration disc; 3, round vibration; 4, PPU carrying module; 5, vibration conveying assembly; 6, rotating platform assembly; 7, rotating direction assembly; 8, pre-installed electrode needle assembly; 9, electrode needle pressing assembly; 10, blanking assembly; 11, support; 12, buffer air cylinder; 13, electrode needle inductor; 14, first electrode needle; 15, straight vibration track; 16, mounting base; 17, pressing support wheel; 18, rotating motor; 19, rotating disc; 20, air pipe joint; 21, gear; 22, rack; 23, telescopic air cylinder; 24, clamping jaw air cylinder; 25, connecting plate; 26, first guide rail; 27, spring; 28, top plate; 29, vacuum suction head; 30, second electrode needle; 31, pressing air cylinder; 32, profiling pressing head; 33, second guide rail; 34, suction disc mounting plate; 35, suction disc body; 36, collection box. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one

[0026] In combination with Figures 1-7The utility model provides a kind of high-efficiency automatic electrode needle assembly mechanism, including bottom box 1, the top of bottom box 1 is equipped with two vibration discs 2 and two circular vibrations 3, the top of bottom box 1 is equipped with three PPU carrying modules 4, vibration conveying components 5 are installed between the two vibration discs 2 and the two circular vibrations 3, and rotating platform components 6 are installed between the two vibration conveying components 5, the bottom of three PPU carrying modules 4 is equipped with rotating direction components 7, preloading electrode needle components 8 and blanking components 10 respectively, and the top of bottom box 1 is equipped with compression electrode needle components 9 at front end.

[0027] Referring to Figures 2-4 Further, the vibration conveying component 5 includes two straight vibration tracks 15 and two brackets 11, the two straight vibration tracks 15 are installed between the two vibration discs 2 and the two circular vibrations 3 respectively, the two brackets 11 are installed at the inner ends of the two straight vibration tracks 15 respectively, the bracket 11 is installed with a buffer air cylinder 12 at the top, the buffer air cylinder 12 is installed with an electrode needle sensor 13 at the top, the electrode needle sensor 13 is installed with a first electrode needle 14 at the top, the rotating platform component 6 includes an installation base 16, the installation base 16 is installed with two sets of compression support wheels 17 at the top, the two sets of compression support wheels 17 are installed with a rotating motor 18 between, the output shaft of the rotating motor 18 is fixedly installed with a rotating disc 19 at the top end, the rotating direction component 7 includes four air pipe joints 20, the four air pipe joints 20 are installed at the bottom of one of the PPU carrying modules 4, the outer bottom end of each air pipe joint 20 is fixedly installed with a gear wheel 21, the outer side of the four gear wheels 21 is movably installed with a rack 22, the outer side of the rack 22 is installed with a telescopic air cylinder 23 at the bottom end, and the bottom end of the four air pipe joints 20 is installed with a clamping jaw air cylinder 24.

[0028] The number of track of the straight vibration track 15 is four, and the straight vibration track 15 is used for arranging products in a row of 4pcs.

[0029] The number of a set of compression support wheels 17 is four, and the rotating disc 19 is fixedly connected with the output shaft of the rotating motor 18.

[0030] The telescopic rod of the telescopic air cylinder 23 is fixedly connected with the outer side of the rack 22, and the gear wheel 21 is meshingly connected with the rack 22.

[0031] Specifically, the straight vibration track 15 in the vibration conveying component 5 is used for conveying products, and the products are arranged in 4pcs for conveying, the products are taken up by the clamping jaw air cylinder 24 in the rotating direction component 7, and are placed on the rotating disc 19 in the rotating platform component 6 after being rotated by 90°, and the rotating platform component 6 is rotated by 45°.

[0032] Embodiment two

[0033] Referring to Figures 5-7And on the basis of embodiment one, further obtained, preloaded electrode needle assembly 8 includes four connecting plates 25 and top plate 28, four connecting plates 25 are movably mounted on the bottom of top plate 28, the back of four connecting plates 25 is mounted with first guide rail 26, the top of each connecting plate 25 is mounted with spring 27 between top plate 28, the front of each connecting plate 25 is mounted with vacuum suction head 29, the bottom of vacuum suction head 29 is adsorbed with second electrode needle 30, compression electrode needle assembly 9 includes compression cylinder 31, the bottom of compression cylinder 31 is mounted with profiling compression head 32, the back of profiling compression head 32 is mounted with second guide rail 33, blanking assembly 10 includes chuck mounting plate 34, the bottom of chuck mounting plate 34 is mounted with four chuck bodies 35, collecting box 36 is placed below chuck body 35.

[0034] Connecting plate 25 is arranged in the front of support plate through first guide rail 26 and is arranged up and down, vacuum suction head 29 is connected with connecting plate 25 through bolt.

[0035] The top of profiling compression head 32 is fixedly connected with the telescopic rod of compression cylinder 31, and the profiling compression head 32 is arranged up and down.

[0036] Specifically, another group of straight vibration tracks 15 are used to arrange electrode needle products into 8pcs, preloaded electrode needle assembly 8 takes the 8pcs products and transfers them into the base of turntable 19 in rotary platform assembly 6 to complete preassembly, rotary platform assembly 6 is rotated by 45° again, compression electrode needle assembly 9 uses compression cylinder 31 to compress electrode needles into 4pcs bases.

[0037] In actual operation, product bases are arranged into a row of 4pcs through one of the groups of straight vibration tracks 15 in vibration conveying assembly 5, rotating direction assembly 7 takes the 4pcs product bases and rotates them by 90 degrees and puts them into the carrier of turntable 19 in rotary platform assembly 6, rotary motor 18 in rotary platform assembly 6 drives turntable 19 to rotate by 45 degrees, and another group of straight vibration tracks 15 in vibration conveying assembly 5 arrange product electrode needles into a row of 8pcs, preloaded electrode needle assembly 8 takes the 8pcs products and transfers them into the product bases of turntable 19 in rotary platform assembly 6 to complete preassembly.

[0038] Rotary platform assembly 6 is rotated by 45 degrees again, profiling compression head 32 in compression cylinder 31 in compression electrode needle assembly 9 compresses 8pcs product electrode needles into 4pcs product bases through compression cylinder 31 to complete assembly of electrode needles, rotary platform assembly 6 is rotated by 45 degrees again, chuck body 35 in blanking assembly 10 clamps the assembled products and puts them into collecting box 36 to complete the whole process, turntable 19 operates in a cycle to automatically complete assembly of product electrode needles.

[0039] Through setting the vibration conveying assembly 5 and the rotating platform assembly 6, the product base is arranged in a row 4pcs, the product electrode needle is arranged in a row 8pcs, the material conveying of the product base and the product electrode needle is completed at high speed through the rotation of the turntable 19, and the operation rotation of the turntable 19 can automatically rotate and convey and assemble;

[0040] Through the pre-assembly electrode needle assembly 8 and the compression electrode needle assembly 9, the 8pcs product electrode needles are compressed into the 4pcs product bases, the electrode needle assembly is completed, the precision and the compression yield are improved, thereby, the assembly time is greatly saved, and the production efficiency is improved.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanism for efficiently and automatically assembling electrode needles, comprising a bottom box (1), the top of the bottom box (1) being provided with two vibration discs (2) and two circular vibrators (3), and the top of the bottom box (1) being provided with three PPU carrying modules (4), characterized in that: Two said vibration disc (2) and two circular vibration (3) between the installation of vibration conveying assembly (5), two said vibration conveying assembly (5) between the installation of rotating platform assembly (6), three said PPU carrying module (4) bottom respectively installed rotating direction assembly (7), preloading electrode needle assembly (8) and unloading assembly (10), the top of the bottom box (1) is installed in front of the compression electrode needle assembly (9); The said vibration conveying assembly (5) includes two straight vibration track (15) and two supports (11), two said straight vibration track (15) is installed between two vibration disc (2) and two circular vibration (3) between two, two said support (11) is installed in the inner end of two straight vibration track (15), the top of the support (11) is installed with buffer cylinder (12), the top of the buffer cylinder (12) is installed with electrode needle sensor (13), the top of the electrode needle sensor (13) is installed with first electrode needle (14), the rotating platform assembly (6) includes installation base (16), the top of the installation base (16) is installed with two sets of compression support wheel (17), two sets of said compression support wheel (17) is installed between the rotating motor (18), the output shaft top end of the rotating motor (18) is fixedly installed with turntable (19), the rotating direction assembly (7) includes four air pipe joint (20), four said air pipe joint (20) is installed at the bottom of one of PPU carrying module (4), the outside of each said air pipe joint (20) is fixedly installed with gear (21) at the bottom end, four said gear (21) is movably installed with rack (22) outside, the outer side of the rack (22) is installed with telescopic cylinder (23) at the bottom end, four said air pipe joint (20) is installed with clamping jaw cylinder (24) at the bottom.

2. The mechanism for efficiently and automatically assembling electrode needles according to claim 1, characterized in that: The number of said straight vibration track (15) is four, and the straight vibration track (15) is used for arranging products into a row of 4pcs.

3. The mechanism for efficiently and automatically assembling electrode needles according to claim 1, characterized in that: The number of said compression support wheel (17) is four, and the turntable (19) is fixedly connected with the output shaft of the rotating motor (18).

4. The mechanism for efficiently and automatically assembling electrode needles according to claim 1, characterized in that: The telescopic rod end of said telescopic cylinder (23) is fixedly connected with the outer side of the rack (22), and the gear (21) and the rack (22) are meshingly connected.

5. The mechanism for efficiently and automatically assembling electrode needles according to claim 1, characterized in that: Said preloaded electrode needle assembly (8) comprises four connecting plates (25) and a top plate (28), four said connecting plates (25) are movably installed at the bottom of the top plate (28), the back of each of the four said connecting plates (25) is installed with a first guide rail (26), the top of each of the connecting plates (25) and the top plate (28) are installed with a spring (27), the front of each of the connecting plates (25) is installed with a vacuum suction head (29), the bottom of the vacuum suction head (29) is adsorbed with a second electrode needle (30), the compression electrode needle assembly (9) comprises a compression air cylinder (31), the bottom of the compression air cylinder (31) is installed with a profiling compression head (32), the back of the profiling compression head (32) is installed with a second guide rail (33), the blanking assembly (10) comprises a suction disc mounting plate (34), the bottom of the suction disc mounting plate (34) is installed with four suction disc bodies (35), the suction disc bodies (35) are disposed with a collecting box (36) below.

6. The mechanism for efficiently and automatically assembling electrode needles according to claim 5, characterized in that: Said connecting plate (25) is arranged in up-down sliding mode through the first guide rail (26) at the front of the supporting plate, and the vacuum suction head (29) and the connecting plate (25) are connected through bolts.

7. The mechanism for efficiently and automatically assembling electrode needles according to claim 5, characterized in that: The top of the profiling compression head (32) and the telescopic rod of the compression air cylinder (31) are fixedly connected, and the profiling compression head (32) is arranged in up-down sliding mode.

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