Automatic fuse assembling device

Abstract

The utility model discloses an automatic protective tube assembling device which comprises a machine table, an index plate rotating mechanism, a material jig, a glass tube feeding assembly, an end cover feeding assembly, an end cover assembling assembly and a glass tube steering assembly. The index plate rotating mechanism is arranged in the middle of the upper end face of the machine table, and the multiple material jigs are evenly arranged on the upper end face of the index plate rotating mechanism in the circumferential direction of the index plate rotating mechanism. The glass tube feeding assembly, the end cover feeding assembly, the end cover assembling assembly and the glass tube steering assembly are arranged on the upper end face of the machine table in the circumferential direction of the index plate rotating mechanism, and the glass tube feeding assembly, the end cover feeding assembly, the end cover assembling assembly, the glass tube steering assembly, the end cover feeding assembly and the end cover assembling assembly are arranged on the upper end face of the machine table in the circumferential direction of the index plate rotating mechanism. And the rotating shafts are sequentially arranged along the circumferential direction of the index plate rotating mechanism. According to the technical scheme, the protective tube can be automatically assembled, so that the assembling operation is simplified, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of product assembly devices, in particular to an automatic assembly device for fuses. Background Art

[0002] A fuse, also known as a fuse tube, is an electrical component that is generally installed in a circuit to ensure the safe operation of the circuit. When the circuit current exceeds a certain amount, the fuse will melt within a few seconds, thereby cutting off the circuit and protecting the safe operation of the circuit.

[0003] The fuse tube is specifically composed of a glass tube, a metal melt and two end caps, wherein the metal melt is arranged inside the glass tube, and the two end caps are respectively covered at both ends of the glass tube. In the process of producing the fuse tube, the two end caps need to be assembled into a whole with the glass tube, but the existing fuse tube production is generally assembled manually, so there are problems such as complex assembly operation and low assembly efficiency.

[0004] To this end, we propose an automatic fuse assembly device that can simplify assembly operations and improve assembly efficiency. Utility Model Content

[0005] The main purpose of the utility model is to provide an automatic assembly device for fuses, aiming to solve the technical problems of complicated assembly operation and low assembly efficiency in the existing manual assembly of fuses.

[0006] To achieve the above-mentioned purpose, the utility model provides an automatic assembly device for fuse tubes, comprising a machine platform, a dividing plate rotating mechanism, a material fixture, a glass tube feeding assembly, an end cover feeding assembly, an end cover assembly assembly and a glass tube steering assembly. The number of the material fixtures is multiple, the number of the end cover feeding assembly and the number of the end cover assembly assembly are both two, and the axis around which the dividing plate rotating mechanism rotates is a vertical axis;

[0007] The indexing plate rotating mechanism is arranged at the middle of the upper end surface of the machine platform, and a plurality of the material fixtures are evenly arranged on the upper end surface of the indexing plate rotating mechanism along the circumference of the indexing plate rotating mechanism;

[0008] The glass tube feeding assembly, the end cap feeding assembly, the end cap assembly assembly and the glass tube steering assembly are arranged on the upper end surface of the machine table around the circumference of the indexing plate rotating mechanism, and the glass tube feeding assembly, the end cap feeding assembly, the end cap assembly assembly, the glass tube steering assembly, the end cap feeding assembly and the end cap assembly assembly are arranged in sequence along the circumference of the indexing plate rotating mechanism;

[0009] The material fixture comprises a glass tube clamp and an end cap placement seat, and a plurality of the material fixtures can be intermittently indexed and rotated with the indexing plate rotating mechanism to the positions of the glass tube feeding assembly, the end cap feeding assembly, the end cap assembly assembly, the glass tube steering assembly, the end cap feeding assembly or the end cap assembly assembly;

[0010] The glass tube loading assembly includes a first vibration plate, a first feeding track and a glass tube transfer mechanism. A plurality of glass tube bodies to be assembled are placed in the first vibration plate. The output end of the first vibration plate is connected to the input end of the first feeding track. The glass tube transfer mechanism includes a first pneumatic clamp. The output end of the glass tube transfer mechanism is connected to the first pneumatic clamp. The first pneumatic clamp can reciprocate between the output end of the first feeding track and the material fixture at the workstation.

[0011] The end cap loading assembly includes a second vibration plate, a second feeding track, a PPU transplanting mechanism, a second end cap rotating mechanism and an end cap dispensing mechanism. A plurality of end cap bodies to be assembled are placed in the second vibration plate. The output end of the second vibration plate is connected to the input end of the second feeding track. The second end cap rotating mechanism is located between the input end of the second feeding track and the material fixture at the workstation. The output end of the end cap dispensing mechanism faces the second end cap rotating mechanism. The PPU transplanting mechanism includes a duplex displacement transplanting clamp. The output end of the PPU transplanting mechanism is connected to the duplex displacement transplanting clamp. The duplex displacement transplanting clamp can reciprocate between the output end of the second feeding track, the second end cap rotating mechanism and the material fixture at the workstation. The second end cap rotating mechanism rotates around a vertical axis.

[0012] The end cap assembly assembly includes a third end cap rotating mechanism and a glass tube rotating mechanism, wherein the glass tube rotating mechanism, the material fixture at the workstation and the third end cap rotating mechanism are sequentially arranged from inside to outside along the radial direction of the indexing plate rotating mechanism;

[0013] The third end cap rotating mechanism comprises a third radial moving part, a third end cap vertical moving part, an end cap rotating part and a third pneumatic clamp, the output end of the third radial moving part is connected to the third end cap vertical moving part, the output end of the third end cap vertical moving part is connected to the end cap rotating part, the output end of the end cap rotating part is connected to the third pneumatic clamp, the glass tube rotating mechanism comprises a third glass tube vertical moving part, a third glass tube rotating part and a third glass tube pneumatic clamp, the output end of the third glass tube vertical moving part is connected to the third glass tube rotating part, the output end of the third glass tube rotating part is connected to the third glass tube pneumatic clamp, the axis around which the end cap rotating part rotates is the tangential axis of the indexing disk rotating mechanism, and the axis around which the third glass tube rotating part rotates is the radial axis of the indexing disk rotating mechanism;

[0014] The glass tube steering assembly includes a fourth vertical moving part, a fourth glass tube rotating part and a fourth glass tube pneumatic clamp, the output shaft of the fourth vertical moving part is connected to the fourth glass tube rotating part, the output end of the fourth glass tube rotating part is connected to the fourth glass tube pneumatic clamp, and the axis around which the fourth glass tube rotating part rotates is a vertical axis.

[0015] Optionally, the end cap placement seat includes an end cap placement groove, the end cap placement groove is arranged on the upper end surface of the end cap placement seat, and the end cap placement groove includes a material transfer opening, and the material transfer opening faces upward.

[0016] Optionally, the material fixture further comprises a fixture mounting seat, the glass tube clamp and the end cap placement seat are both arranged on the upper end surface of the fixture mounting seat, and the glass tube clamp and the end cap placement seat are sequentially arranged from inside to outside along the radial direction of the indexing plate rotating mechanism.

[0017] Optionally, it further comprises a plurality of lifting cylinders, wherein the lifting cylinders are arranged below the indexing plate rotating mechanism, and the plurality of lifting cylinders are specifically located below the workstation where the material fixture is located after intermittent indexing rotation;

[0018] The material fixture also includes a clamping jaw mounting frame, a lifting drive block, a lifting buffer spring and a clamping jaw reset spring. The clamping jaw mounting frame is arranged on the upper end surface of the fixture mounting seat. The clamping jaw mounting frame includes two first hinge holes and a glass tube placement groove. The first hinge hole is located in the middle of the clamping jaw mounting frame, and the glass tube placement groove is located at the upper end of the clamping jaw mounting frame. The glass tube clamp includes two glass tube support claws. The glass tube support claw includes two second hinge holes and two driving wheels. The second hinge hole is located in the middle of the glass tube support claw, and the driving wheel is located at the lower part of the glass tube support claw. The clamping jaw mounting frame is hinged to the two glass tube support claws respectively. The clamping jaw reset spring is arranged between the clamping jaw mounting frame and the glass tube support claw, and the two ends of the clamping jaw reset spring are respectively connected to the clamping jaw mounting frame and the bottom of the glass tube support claw;

[0019] The jacking drive block includes four jacking pillars, the output end of the jacking cylinder is connected to the lower end surface of the jacking drive block, the four jacking pillars are all arranged on the upper end surface of the jacking drive block, and the four jacking pillars are distributed at the four corners of the jacking drive block, the jig mounting seat includes a jacking through hole, and the jacking through hole is located on both sides of the clamp mounting frame, the jacking pillar includes an outer arc surface, and the outer arc surface is arranged at the upper end of the jacking pillar, and the upper end of the jacking pillar and the outer arc surface can be abutted against the driving wheel through the jacking through hole.

[0020] Optionally, the material fixture further includes a lifting buffer spring, which is located between the lifting drive block and the fixture mounting seat, and two ends of the lifting buffer spring are respectively abutted against the upper end surface of the lifting drive block and the lower end surface of the fixture mounting seat.

[0021] Optionally, the glass tube transplanting mechanism further includes a first radial moving part and a first vertical moving part, the output end of the first radial moving part is connected to the first vertical moving part, and the output end of the first vertical moving part is connected to the first pneumatic clamp.

[0022] Optionally, it further comprises a detection and rejection component, which is arranged on the upper end surface of the machine table around the circumference of the indexing plate rotating mechanism, and is located between the end cover feeding component and the end cover assembly component;

[0023] The detection and rejection assembly includes a CCD detection mechanism and a rejection and transplantation mechanism. The CCD detection mechanism is located above the material fixture at the workstation. The rejection and transplantation mechanism includes a fifth end cover pneumatic clamp. The output end of the rejection and transplantation mechanism is connected to the fifth end cover pneumatic clamp.

[0024] Optionally, it further comprises a finished product packaging assembly, which is arranged on the upper end surface of the machine table around the circumference of the indexing plate rotating mechanism, and is located between the glass tube feeding assembly and the second end cover assembly;

[0025] The finished product packaging assembly specifically includes an empty tray silo loading station, a tray swing station, an automatic capping station and a finished product boxing station, and the glass tube loading assembly, the empty tray silo loading station, the tray swing station, the automatic capping station, the finished product boxing station and the second end cover assembly assembly are arranged in sequence along the circumference of the indexing plate rotating mechanism.

[0026] The technical solution of the utility model has the following beneficial effects:

[0027] By arranging a dividing plate rotating mechanism, twelve material fixtures, a glass tube feeding assembly, two end cover feeding assemblies, two end cover assembly assemblies and a glass tube steering assembly, the operation of automatically assembling the fuse tube can be realized, thereby simplifying the assembly operation and improving the assembly efficiency.

[0028] In the process of automatically assembling the fuse tube, the glass tube body to be assembled is transferred to the glass tube clamp of the material fixture at the work station through the glass tube feeding assembly; then the material fixture at the work station is intermittently indexed and rotated with the indexing plate rotating mechanism to the subsequent work station of an end cap feeding assembly, an end cap assembly assembly, a glass tube steering assembly, an end cap feeding assembly or an end cap assembly assembly for subsequent assembly operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0030] Figure 1 This is a schematic diagram of the overall structure of an automatic assembly device for a fuse according to an embodiment of the utility model;

[0031] Figure 2 This is a structural schematic diagram of a material fixture of a fuse automatic assembly device according to an embodiment of the utility model;

[0032] Figure 3 This is a structural schematic diagram of a glass tube feeding assembly of an automatic fuse assembly device according to an embodiment of the utility model;

[0033] Figure 4 It is a structural schematic diagram of an end cover feeding assembly of an automatic assembly device for fuses according to one embodiment of the utility model;

[0034] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0035] Figure 6 It is a structural schematic diagram of an end cover assembly assembly of an automatic assembly device for a fuse according to an embodiment of the utility model;

[0036] Figure 7 The present invention is a schematic structural diagram of a glass tube steering assembly of an automatic fuse assembly device according to an embodiment of the present invention.

[0037] Description of the accompanying drawings: machine 100, indexing plate rotating mechanism 110, material fixture 200, fixture mounting seat 210, clamp mounting frame 2101, glass tube clamp 220, second hinge hole 2201, driving wheel 2202, lifting driving block 230, lifting pillar 2301, lifting buffer spring 240, end cover placement seat 250, end cover placement groove 2501, glass tube feeding assembly 300, first vibration plate 310, first straight vibrator 320, first feeding track 330, glass tube transplanting mechanism 340, first radial moving part 3401, first vertical moving part 3402, first pneumatic clamp 3403, end cover feeding assembly 400, second vibration plate 410, second straight vibrator 420, second feeding track 430, second end cover tangential transfer part 440, duplex displacement clamp 450, clamp mounting Plate 4501, second pneumatic clamp 4502, second end cap rotating mechanism 460, detection and rejection component 500, end cap assembly component 600, third end cap rotating mechanism 610, third radial moving part 6101, third end cap vertical moving part 6102, end cap rotating part 6103, third pneumatic clamp 6104, glass tube rotating mechanism 620, third glass tube vertical moving part 6201, third glass tube rotating part 6202, third glass tube pneumatic clamp 6203, glass tube steering assembly 700, fourth vertical moving part 710, fourth glass tube rotating part 720, fourth glass tube pneumatic clamp 730, finished product packaging component 800, empty tray silo loading station 810, tray swing station 820, automatic capping station 830, finished product boxing station 840, glass tube body 900, end cap body 910.

[0038] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] 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 of 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.

[0040] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0042] The utility model provides an automatic assembly device for a fuse.

[0043] like Figures 1 to 7 As shown, in one embodiment of the utility model, the automatic assembly device for the fuse tube specifically includes a machine platform 100, a dividing plate rotating mechanism 110, twelve material fixtures 200, a glass tube feeding assembly 300, two end cover feeding assemblies 400, two end cover assembly assemblies 600 and a glass tube steering assembly 700. In this embodiment, the axis around which the dividing plate rotating mechanism 110 rotates is specifically a vertical axis. Specifically, the dividing plate rotating mechanism 110 is arranged in the middle of the upper end surface of the machine platform 100, and the twelve material fixtures 200 are evenly arranged on the upper end surface of the dividing plate rotating mechanism 110 along the circumference of the dividing plate rotating mechanism 110. Furthermore, the glass tube loading assembly 300, the end cap loading assembly 400, the end cap assembly assembly 600 and the glass tube steering assembly 700 are arranged on the upper end surface of the machine 100 around the circumference of the indexing plate rotating mechanism 110, and a glass tube loading assembly 300, an end cap loading assembly 400, an end cap assembly assembly 600, a glass tube steering assembly 700, an end cap loading assembly 400 and an end cap assembly assembly 600 are arranged in sequence along the circumference of the indexing plate rotating mechanism 110.

[0044] Furthermore, the twelve material fixtures 200 can be intermittently indexed and rotated with the indexing plate rotating mechanism 110 to a glass tube feeding component 300, an end cap feeding component 400, an end cap assembly component 600, a glass tube steering component 700, an end cap feeding component 400 or an end cap assembly component 600. When the material fixture 200 rotates with the indexing plate rotating mechanism 110, it will move to the corresponding position of the glass tube feeding component 300, the end cap feeding component 400, the end cap assembly component 600 or the glass tube steering component 700, so as to perform the corresponding assembly process. It is worth noting that: in this embodiment, the indexing plate rotating mechanism 110 specifically adopts a twelve-station cam splitter to perform the rotation action. The indexing plate rotating mechanism 110 is a mature existing technology and will not be repeated in this embodiment.

[0045] like Figure 1 and 2As shown, the automatic assembly device for the fuse tube further includes twelve lifting cylinders, which are arranged below the indexing plate rotating mechanism 110. In this embodiment, after the material fixture 200 rotates with the indexing plate rotating mechanism 110, the twelve material fixtures 200 will stop at the workstations to facilitate the assembly process of the glass tube body 900 and the end cap body 910, and the twelve lifting cylinders are respectively located below the twelve workstations corresponding to the twelve material fixtures 200.

[0046] like Figure 2 As shown, in this embodiment, the material fixture 200 includes a fixture mounting seat 210, a glass tube clamp 220, an end cap placement seat 250, a clamp mounting frame 2101, a lifting drive block 230, a lifting buffer spring 240, and a clamp reset spring. Specifically, the glass tube body 900 is sequentially transferred to different stations in the assembly sequence through the glass tube clamp 220, and the end cap body 910 is sequentially transferred to different stations in the assembly sequence through the end cap placement seat 250; further, the glass tube clamp 220 and the end cap placement seat 250 are both arranged on the upper end surface of the fixture mounting seat 210, and the glass tube clamp 220 and the end cap placement seat 250 are sequentially arranged from the inside to the outside along the radial direction of the indexing plate rotating mechanism 110. Furthermore, the end cap placement seat 250 specifically includes an end cap placement groove 2501, which is disposed on the upper end surface of the end cap placement seat 250, and the end cap placement groove 2501 includes a material transfer opening, which faces upward. During the assembly operation, the glass tube loading assembly 300, the end cap loading assembly 400, the end cap assembly assembly 600 or the glass tube turning assembly 700 respectively assemble the glass tube body 900 and the end cap body 910 on the material fixture 200 according to their respective assembly processes.

[0047] In this embodiment, the clamping jaw mounting frame 2101 is also arranged on the upper end surface of the fixture mounting seat 210, and the clamping jaw mounting frame 2101 includes two first hinge holes and a glass tube placement groove, the first hinge hole is located in the middle of the clamping jaw mounting frame 2101, and the glass tube placement groove is located at the upper end of the clamping jaw mounting frame 2101; in addition, the above-mentioned glass tube clamping jaw 220 includes two glass tube support jaws, and the glass tube support jaws specifically include two second hinge holes 2201 and two driving wheels 2202, the second hinge holes 2201 are located in the middle of the glass tube support jaws, and the driving wheels 2202 are located at the lower part of the glass tube support jaws, the clamping jaw mounting frame 2101 is respectively hinged to the two glass tube support jaws, and the clamping jaw reset spring is arranged between the clamping jaw mounting frame 2101 and the glass tube support jaw, and the two ends of the clamping jaw reset spring are respectively connected to the clamping jaw mounting frame 2101 and the bottom of the glass tube support jaw.

[0048] Specifically, the above-mentioned lifting drive block 230 includes four lifting pillars 2301, the output end of the above-mentioned lifting cylinder is connected to the lower end surface of the lifting drive block 230, the four lifting pillars 2301 are all arranged on the upper end surface of the lifting drive block 230, and the four lifting pillars 2301 are distributed at the four corners of the lifting drive block 230; in addition, the above-mentioned fixture mounting seat 210 includes a lifting through hole, the lifting through hole is located on both sides of the clamp mounting frame 2101, and the lifting pillar 2301 specifically includes an outer arc surface, the outer arc surface is arranged at the upper end of the lifting pillar 2301, and the upper end and the outer arc surface of the lifting pillar 2301 can be abutted against the driving wheel 2202 through the lifting through hole. Furthermore, the above-mentioned lifting buffer spring 240 is located between the lifting drive block 230 and the jig mounting seat 210, and the two ends of the lifting buffer spring 240 are respectively abutted against the upper end surface of the lifting drive block 230 and the lower end surface of the jig mounting seat 210. The lifting buffer spring 240 can play a buffering role between the lifting drive block 230 and the jig mounting seat 210.

[0049] During the assembly operation, the lifting cylinder can drive the lifting drive block 230 and the lifting support 2301 to move upward, so that the outer arc surface abuts against the driving wheel 2202 and moves relative to each other, so that the two glass tube clamps 220 rotate around the corresponding first hinge hole and the second hinge hole 2201 respectively, so that the glass tube clamps 220 are transformed into an open state, so that the glass tube loading assembly 300, the end cover loading assembly 400, the end cover assembly assembly 600 or the glass tube steering assembly 700 can assemble the glass tube body 900 according to their respective assembly procedures. When the glass tube loading assembly 300, the end cover loading assembly 400, the end cover assembly assembly 600 or the glass tube steering assembly 700 completes the corresponding assembly operation, the lifting cylinder can drive the lifting drive block 230 and the lifting support 2301 to move downward, so that the glass tube clamp 220 is changed to a closed state, so that the glass tube clamp 220 can clamp the glass tube body 900 and transfer the glass tube body 900 to the next process as the dividing plate rotating mechanism 110 rotates.

[0050] like Figure 3As shown, in this embodiment, the glass tube loading assembly 300 includes a first vibration plate 310, a first vibrator 320, a first feeding track 330 and a glass tube transplanting mechanism 340. Specifically, a plurality of glass tube bodies 900 to be assembled are placed in the first vibration plate 310, the output end of the first vibration plate 310 is connected to the input end of the first feeding track 330, the first vibrator 320 is arranged below the first feeding track 330, and outputs vibration to the first feeding track 330 to transport materials, and the glass tube transplanting mechanism 340 specifically includes a first pneumatic clamp 3403, the output end of the glass tube transplanting mechanism 340 is connected to the first pneumatic clamp 3403, and the first pneumatic clamp 3403 can reciprocate between the output end of the first feeding track 330 and the material fixture 200 at the work station. During the assembly operation, the first pneumatic clamp 3403 is used to transfer the glass tube body 900 on the input end of the first feeding track 330 to the glass tube clamp 220 of the material fixture 200, so that the glass tube body 900 to be assembled moves with the material fixture 200 to the subsequent assembly station.

[0051] Furthermore, the glass tube transplanting mechanism 340 also includes a first radial moving part 3401 and a first vertical moving part 3402, the output end of the first radial moving part 3401 is connected to the first vertical moving part 3402, and the output end of the first vertical moving part 3402 is connected to the first pneumatic clamp 3403; in this embodiment, the first radial moving part 3401 and the first vertical moving part 3402 both include a track mounting seat, a moving track and a moving power source, wherein the moving track is arranged on the track mounting seat, the moving power source is arranged on the track mounting seat or the moving track, and the moving power source is cylinder power. It is worth noting that the above-mentioned first vibration plate 310, the first straight vibrator 320, the first feeding track 330, the track mounting seat, the moving track, the moving power source (cylinder power), the first pneumatic clamp 3403 and the coordination and movement relationship between the seven are all mature existing technologies, which will not be repeated in this embodiment.

[0052] like Figure 4 and 5As shown, in this embodiment, the end cap loading assembly 400 includes a second vibration plate 410, a second straight vibrator 420, a second feeding track 430, a second end cap tangential transfer part 440, a PPU transplanting mechanism (not shown in the figure), a second end cap rotating mechanism 460 and an end cap dispensing mechanism (not shown in the figure). Specifically, a plurality of end cap bodies 910 to be assembled are placed in the second vibration plate 410, the output end of the second vibration plate 410 is connected to the input end of the second feeding track 430, the second straight vibrator 420 is arranged below the second feeding track 430, and outputs vibration to the second feeding track 430 to transport materials. The second end cover rotating mechanism 460 is located between the input end of the second feeding track 430 and the material fixture 200 at the work station, and the output end of the end cover dispensing mechanism is toward the second end cover rotating mechanism 460; the above-mentioned PPU transplanting mechanism includes a duplex displacement transplanting clamp 450, and the output end of the PPU transplanting mechanism is connected to the duplex displacement transplanting clamp 450. The duplex displacement transplanting clamp 450 can reciprocate between the output end of the second feeding track 430, the second end cover rotating mechanism 460 and the material fixture 200 at the work station, and the second end cover rotating mechanism 460 rotates around a vertical axis. Furthermore, the second end cover tangential transfer portion 440 is arranged between the output end of the second feeding track 430 and the second end cover rotating mechanism 460, and the second end cover tangential transfer portion 440 is used to transfer the end cover body 910 at the output end of the second feeding track 430 along the tangent of the dividing plate rotating mechanism 110 to the waiting station, so as to facilitate the duplex displacement clamp 450 to perform the transfer operation on the end cover body 910.

[0053] Furthermore, the PPU transplanting mechanism specifically includes a PPU mounting seat, a cam transmission structure and a PPU power source, and the duplex transplanting clamp 450 specifically includes a cam transmission rod, a clamp mounting plate 4501 and two second pneumatic clamps 4502. In this embodiment, the upper end of the cam transmission rod is connected to the output end of the cam transmission structure, the lower end of the cam transmission rod is connected to the middle of the clamp mounting plate 4501, and the two second pneumatic clamps 4502 are respectively installed at both ends of the clamp mounting plate 4501.

[0054] During the process of transferring the end cover body 910 by the double-station displacement transfer jaws 450, the two second pneumatic jaws 4502 move downward from above the above-mentioned waiting station and above the second end cover rotating mechanism 460 to clamp the end cover body 910. After the two second pneumatic jaws 4502 clamp the end cover body 910, the PPU transfer mechanism drives the two second pneumatic jaws 4502 to move toward the corresponding material fixture 200 through the cam transmission structure, thereby transferring the end cover body 910 at the waiting station to the second end cover rotating mechanism 460, and transferring the end cover body 910 at the second end cover rotating mechanism 460 to the end cover placement seat 250 of the material fixture 200.

[0055] Furthermore, the above-mentioned second end cover tangential transfer part 440 also includes a track mounting seat, a movable track and a movable power source, wherein the movable track is arranged on the track mounting seat, the movable power source is arranged on the track mounting seat or the movable track, and the movable power source is a cylinder power. The second end cover rotating mechanism 460 includes a rotating mechanism mounting seat, an end cover rotating placement seat and a rotating power source, wherein the end cover rotating placement seat and the rotating power source are both arranged on the rotating mechanism mounting seat, and the output end of the rotating power source is connected to the end cover rotating placement seat. The end cover dispensing mechanism includes a dispensing mechanism mounting seat and a glue cylinder. It is worth noting that the above-mentioned second vibration disk 410, second straight vibrator 420, second feeding track 430, second end cover tangential transfer part 440, PPU transplanting mechanism, second end cover rotating mechanism 460 and end cover dispensing mechanism are all mature existing technologies and will not be repeated in this embodiment.

[0056] like Figure 6 As shown, in this embodiment, the end cap assembly component 600 includes a third end cap rotating mechanism 610 and a glass tube rotating mechanism 620. The glass tube rotating mechanism 620, the material fixture 200 at the workstation, and the third end cap rotating mechanism 610 are sequentially arranged from the inside to the outside along the radial direction of the indexing plate rotating mechanism 110. Specifically, the third end cap rotating mechanism 610 includes a third radial moving part 6101, a third end cap vertical moving part 6102, an end cap rotating part 6103, and a third pneumatic clamp 6104, wherein the output end of the third radial moving part 6101 is connected to the third end cap vertical moving part 6102, the output end of the third end cap vertical moving part 6102 is connected to the end cap rotating part 6103, and the output end of the end cap rotating part 6103 is connected to the third pneumatic clamp 6104. In addition, the glass tube rotating mechanism 620 specifically includes a third glass tube vertical moving part 6201, a third glass tube rotating part 6202 and a third glass tube pneumatic clamp 6203, wherein the output end of the third glass tube vertical moving part 6201 is connected to the third glass tube rotating part 6202, and the output end of the third glass tube rotating part 6202 is connected to the third glass tube pneumatic clamp 6203; and, the axis around which the above-mentioned end cover rotating part 6103 rotates is the tangential axis of the dividing plate rotating mechanism 110, and the axis around which the third glass tube rotating part 6202 rotates is the radial axis of the dividing plate rotating mechanism 110.

[0057] During the assembly operation, the third pneumatic clamp 6104 is used to clamp the end cap body 910 and drive the end cap body 910 to move, so that the end cap body 910 changes from a state where the opening is facing upward to a state where the opening is radially toward the center of the dividing plate rotating mechanism 110; and the third glass tube pneumatic clamp 6203 is used to clamp the glass tube body 900, so that the glass tube body 900 is aligned with the end cap body 910, and after the glass tube body 900 is aligned with the end cap body 910, the glass tube body 900 is rotated to connect the glass tube body 900 with the end cap body 910.

[0058] Furthermore, the third radial moving part 6101, the third end cap vertical moving part 6102 and the third glass tube vertical moving part 6201 all include a track mounting seat, a moving track and a moving power source, wherein the moving track is arranged on the track mounting seat, the moving power source is arranged on the track mounting seat or the moving track, and the moving power source is a cylinder power. The third glass tube rotating part 6202 and the end cap rotating part 6103 all include a rotating mechanism mounting seat and a rotating power source. It is worth noting that the track mounting seat, the moving track, the moving power source, the rotating mechanism mounting seat and the rotating power source are all mature existing technologies and will not be described in detail in this embodiment.

[0059] like Figure 7 As shown, in this embodiment, the glass tube steering assembly 700 includes a fourth vertical moving part 710, a fourth glass tube rotating part 720 and a fourth glass tube pneumatic clamp 730. Specifically, the output shaft of the fourth vertical moving part 710 is connected to the fourth glass tube rotating part 720, the output end of the fourth glass tube rotating part 720 is connected to the fourth glass tube pneumatic clamp 730, and the axis around which the fourth glass tube rotating part 720 rotates is a vertical axis. Further, the fourth vertical moving part 710 specifically includes a track mounting seat, a moving track and a moving power source, and the fourth glass tube rotating part 720 specifically includes a rotating mechanism mounting seat and a rotating power source. It is worth noting that the track mounting seat, the moving track, the moving power source, the rotating mechanism mounting seat and the rotating power source are all mature existing technologies and will not be repeated in this embodiment.

[0060] Optionally, the automatic assembly device for the fuse tube also includes a detection and rejection component 500, which is arranged on the upper end surface of the machine 100 around the circumference of the indexing plate rotating mechanism 110, and the detection and rejection component 500 is located between the end cover feeding component 400 and the end cover assembly component 600. Specifically, the detection and rejection component 500 includes a CCD detection mechanism and a rejection and transplanting mechanism, the CCD detection mechanism is located above the material fixture 200 at the workstation, and the rejection and transplanting mechanism includes a fifth end cover pneumatic clamp, and the output end of the rejection and transplanting mechanism is connected to the fifth end cover pneumatic clamp. It is worth noting that the CCD detection mechanism and the rejection and transplanting mechanism are both mature existing technologies and will not be repeated in this embodiment.

[0061] Optionally, the automatic assembly device for the fuse tube further includes a finished product packaging assembly 800, which is arranged on the upper end surface of the machine 100 around the circumference of the indexing plate rotating mechanism 110, and the finished product packaging assembly 800 is located between the glass tube feeding assembly 300 and the second end cap assembly assembly 600. Specifically, the finished product packaging assembly 800 specifically includes an empty tray bin loading station 810, a plate swinging station 820, an automatic capping station 830, and a finished product boxing station 840, and the glass tube feeding assembly 300, the empty tray bin loading station 810, the plate swinging station 820, the automatic capping station 830, the finished product boxing station 840, and the second end cap assembly assembly 600 are sequentially arranged along the circumference of the indexing plate rotating mechanism 110. It is worth noting that the empty tray silo loading station 810, the tray placement station 820, the automatic cover fastening station 830 and the finished product boxing station 840 are all mature existing technologies and will not be described in detail in this embodiment.

[0062] Specifically, the working principle and process of the utility model are:

[0063] By providing a dividing plate rotating mechanism 110, twelve material fixtures 200, a glass tube feeding assembly 300, two end cover feeding assemblies 400, two end cover assembly assemblies 600 and a glass tube steering assembly 700, the operation of automatically assembling the fuse tube can be realized, thereby simplifying the assembly operation and improving the assembly efficiency.

[0064] In the process of automatically assembling the fuse tube, the glass tube body 900 to be assembled is transferred to the glass tube clamp 220 of the material fixture 200 at the work station through the glass tube loading assembly 300; then the material fixture 200 at the work station is intermittently indexed and rotated with the indexing plate rotating mechanism 110 to the subsequent work station of an end cap loading assembly 400, an end cap assembly assembly 600, a glass tube steering assembly 700, an end cap loading assembly 400 or an end cap assembly assembly 600.

[0065] When the material jig 200 transfers the glass tube body 900 to the station of the first end cap loading assembly 400, the first end cap body 910 is transferred to the end cap placement seat 250 of the material jig 200 through the end cap loading assembly 400 at the station, and the end cap body 910 is filled with glue input by the end cap glue dispensing mechanism. Then the material jig 200 drives the glass tube body 900 and the end cap body 910 to move to the first end cap assembly assembly 600, and the glass tube body 900 and the first end cap body 910 are assembled through the end cap assembly assembly 600. After the assembly is completed, the glass tube body 900 assembled with the end cap body 910 is placed on the glass tube clamp 220. Then, the material jig 200 drives the glass tube body 900 and the first end cap body 910 to move to the first glass tube turning assembly 700, and turns the directions of the glass tube body 900 and the first end cap body 910 through the glass tube turning assembly 700, so that the first end cap body 910 faces the center of the indexing plate rotating mechanism 110. Finally, the material jig 200 drives the glass tube body 900 and the first end cap body 910 to move to the second end cap feeding assembly 400 and the second end cap assembly assembly 600 in sequence, so as to perform the assembly operation of the second end cap body 910, thereby completing the automatic assembly operation of the fuse.

[0066] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A fuse automatic assembly device, characterized in that: It includes a machine platform, a dividing plate rotating mechanism, a material fixture, a glass tube feeding assembly, an end cover feeding assembly, an end cover assembly assembly and a glass tube steering assembly. The number of the material fixtures is multiple, the number of the end cover feeding assembly and the number of the end cover assembly assembly are both two, and the axis around which the dividing plate rotating mechanism rotates is a vertical axis; The indexing plate rotating mechanism is arranged at the middle of the upper end surface of the machine platform, and a plurality of the material fixtures are evenly arranged on the upper end surface of the indexing plate rotating mechanism along the circumference of the indexing plate rotating mechanism; The glass tube feeding assembly, the end cap feeding assembly, the end cap assembly assembly and the glass tube steering assembly are arranged on the upper end surface of the machine table around the circumference of the indexing plate rotating mechanism, and the glass tube feeding assembly, the end cap feeding assembly, the end cap assembly assembly, the glass tube steering assembly, the end cap feeding assembly and the end cap assembly assembly are arranged in sequence along the circumference of the indexing plate rotating mechanism; The material fixture comprises a glass tube clamp and an end cap placement seat, and a plurality of the material fixtures can be intermittently indexed and rotated with the indexing plate rotating mechanism to the positions of the glass tube feeding assembly, the end cap feeding assembly, the end cap assembly assembly, the glass tube steering assembly, the end cap feeding assembly or the end cap assembly assembly; The glass tube loading assembly includes a first vibration plate, a first feeding track and a glass tube transfer mechanism. A plurality of glass tube bodies to be assembled are placed in the first vibration plate. The output end of the first vibration plate is connected to the input end of the first feeding track. The glass tube transfer mechanism includes a first pneumatic clamp. The output end of the glass tube transfer mechanism is connected to the first pneumatic clamp. The first pneumatic clamp can reciprocate between the output end of the first feeding track and the material fixture at the workstation. The end cap loading assembly includes a second vibration plate, a second feeding track, a PPU transplanting mechanism, a second end cap rotating mechanism and an end cap dispensing mechanism. A plurality of end cap bodies to be assembled are placed in the second vibration plate. The output end of the second vibration plate is connected to the input end of the second feeding track. The second end cap rotating mechanism is located between the input end of the second feeding track and the material fixture at the workstation. The output end of the end cap dispensing mechanism faces the second end cap rotating mechanism. The PPU transplanting mechanism includes a duplex displacement transplanting clamp. The output end of the PPU transplanting mechanism is connected to the duplex displacement transplanting clamp. The duplex displacement transplanting clamp can reciprocate between the output end of the second feeding track, the second end cap rotating mechanism and the material fixture at the workstation. The second end cap rotating mechanism rotates around a vertical axis. The end cap assembly assembly includes a third end cap rotating mechanism and a glass tube rotating mechanism, wherein the glass tube rotating mechanism, the material fixture at the workstation and the third end cap rotating mechanism are sequentially arranged from inside to outside along the radial direction of the indexing plate rotating mechanism; The third end cap rotating mechanism comprises a third radial moving part, a third end cap vertical moving part, an end cap rotating part and a third pneumatic clamp, the output end of the third radial moving part is connected to the third end cap vertical moving part, the output end of the third end cap vertical moving part is connected to the end cap rotating part, the output end of the end cap rotating part is connected to the third pneumatic clamp, the glass tube rotating mechanism comprises a third glass tube vertical moving part, a third glass tube rotating part and a third glass tube pneumatic clamp, the output end of the third glass tube vertical moving part is connected to the third glass tube rotating part, the output end of the third glass tube rotating part is connected to the third glass tube pneumatic clamp, the axis around which the end cap rotating part rotates is the tangential axis of the indexing disk rotating mechanism, and the axis around which the third glass tube rotating part rotates is the radial axis of the indexing disk rotating mechanism; The glass tube steering assembly includes a fourth vertical moving part, a fourth glass tube rotating part and a fourth glass tube pneumatic clamp, the output shaft of the fourth vertical moving part is connected to the fourth glass tube rotating part, the output end of the fourth glass tube rotating part is connected to the fourth glass tube pneumatic clamp, and the axis around which the fourth glass tube rotating part rotates is a vertical axis.

2. The automatic assembly device for fuses according to claim 1, characterized in that: The end cover placement seat comprises an end cover placement groove, the end cover placement groove is arranged on the upper end surface of the end cover placement seat, and the end cover placement groove comprises a material transfer opening, and the material transfer opening faces upward.

3. The automatic assembly device for fuses according to claim 1, characterized in that: The material fixture also includes a fixture mounting seat, the glass tube clamp and the end cover placement seat are both arranged on the upper end surface of the fixture mounting seat, and the glass tube clamp and the end cover placement seat are sequentially arranged from inside to outside along the radial direction of the indexing plate rotating mechanism.

4. The automatic assembly device for fuses according to claim 3, characterized in that: It also includes a plurality of lifting cylinders, which are arranged below the indexing plate rotating mechanism, and the plurality of lifting cylinders are specifically located below the workstation where the material fixture is located after intermittent indexing rotation; a driving wheel The material fixture further comprises a clamping jaw mounting frame, a lifting driving block, a lifting buffer spring and a clamping jaw reset spring. The clamping jaw mounting frame is arranged on the upper end surface of the fixture mounting seat. The clamping jaw mounting frame comprises two first hinge holes and a glass tube placement groove. The first hinge hole is located in the middle of the clamping jaw mounting frame. The glass tube placement groove is located at the upper end of the clamping jaw mounting frame. The glass tube clamping jaw comprises two glass tube support jaws. The glass tube support jaw comprises two second hinge holes and two driving wheels. The second hinge hole is located in the middle of the glass tube support jaw. The driving wheel is located at the lower part of the glass tube support jaw. The clamping jaw mounting frame is respectively hinged to the two glass tube support jaws. The clamping jaw reset spring is arranged between the clamping jaw mounting frame and the glass tube support jaw, and the two ends of the clamping jaw reset spring are respectively connected to the clamping jaw mounting frame and the bottom of the glass tube support jaw. The jacking drive block includes four jacking pillars, the output end of the jacking cylinder is connected to the lower end surface of the jacking drive block, the four jacking pillars are all arranged on the upper end surface of the jacking drive block, and the four jacking pillars are distributed at the four corners of the jacking drive block, the jig mounting seat includes a jacking through hole, and the jacking through hole is located on both sides of the clamp mounting frame, the jacking pillar includes an outer arc surface, and the outer arc surface is arranged at the upper end of the jacking pillar, and the upper end of the jacking pillar and the outer arc surface can be abutted against the driving wheel through the jacking through hole.

5. The automatic assembly device for fuses according to claim 4, characterized in that: The material fixture further comprises a lifting buffer spring, which is located between the lifting drive block and the fixture mounting seat, and two ends of the lifting buffer spring respectively abut against the upper end surface of the lifting drive block and the lower end surface of the fixture mounting seat.

6. The automatic fuse assembly device according to claim 1, characterized in that: The glass tube transplanting mechanism further comprises a first radial moving part and a first vertical moving part, wherein an output end of the first radial moving part is connected to the first vertical moving part, and an output end of the first vertical moving part is connected to a first pneumatic clamp.

7. The automatic fuse assembly device according to claim 1, characterized in that: It also includes a detection and rejection component, which is arranged on the upper end surface of the machine table around the circumference of the indexing plate rotating mechanism, and the detection and rejection component is located between the end cover feeding component and the end cover assembly component; The detection and rejection assembly includes a CCD detection mechanism and a rejection and transplantation mechanism. The CCD detection mechanism is located above the material fixture at the workstation. The rejection and transplantation mechanism includes a fifth end cover pneumatic clamp. The output end of the rejection and transplantation mechanism is connected to the fifth end cover pneumatic clamp.

8. The automatic fuse assembly device according to claim 1, characterized in that: It also includes a finished product packaging assembly, which is arranged on the upper end surface of the machine table around the circumference of the indexing plate rotating mechanism, and is located between the glass tube feeding assembly and the second end cover assembly; The finished product packaging assembly specifically includes an empty tray silo loading station, a tray swing station, an automatic capping station and a finished product boxing station, and the glass tube loading assembly, the empty tray silo loading station, the tray swing station, the automatic capping station, the finished product boxing station and the second end cover assembly assembly are arranged in sequence along the circumference of the indexing plate rotating mechanism.

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