CN114678754B - Terminal box spare part assembly machine - Google Patents
Terminal box spare part assembly machine Download PDFInfo
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- CN114678754B CN114678754B CN202210455277.8A CN202210455277A CN114678754B CN 114678754 B CN114678754 B CN 114678754B CN 202210455277 A CN202210455277 A CN 202210455277A CN 114678754 B CN114678754 B CN 114678754B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses an assembly machine for parts of a terminal box, relates to the technical field of electric energy meter production equipment, and solves the problems that at present, the assembly efficiency is low due to the fact that sealing strips and nuts are assembled manually. The device comprises a positioning device, a wire clamping traction device, a front forming device, a rear forming device, a jacking device and a side pressure device; the positioning device is used for positioning the end button box to the positioning station, the wire clamping mechanism clamps the sealing strip wire at the wire inlet to traverse the positioning station, the front forming plate and the rear forming plate are mutually close to form the sealing strip wire, the pressing plate enters the cavity to press the formed sealing strip wire into the strip groove on the bottom surface of the end button box, the side pressing plate is lifted to press the sealing strip wire into the strip groove on the side of the bottom of the end button box from bottom to top, and meanwhile, the cutting device is used for cutting off the sealing strip wire, so that the assembly work of automatically loading special-shaped sealing strips is realized, the production efficiency is greatly improved, the assembly quality is high and stable, and the product qualification rate is improved.
Description
Technical Field
The invention relates to the technical field of electric energy meter production equipment, in particular to an assembly machine for parts of a terminal box.
Background
The electric energy meter is a meter for measuring the used electric quantity, also called an electric meter, and is an indispensable measuring instrument in daily life as a settlement metering terminal for electric energy use. The existing electric energy meter generally comprises a shell, a PCB arranged in the shell, a terminal box connected with the PCB, and the like. The terminal box has the main function of connecting an internal current coil and a voltage coil of the electric energy meter with an external circuit and is an output port facing a user. The terminal box generally comprises a box body, a box cover, a wiring terminal, a special-shaped nut, a screw and the like, wherein the wiring terminal is arranged in a terminal hole, and the special-shaped nut is embedded into a blind hole on the top surface of the box body. In order to prevent dust and water, a strip groove which is bent and continuous is arranged from the bottom surface to the side surface of the box body, and a special-shaped sealing strip is arranged in the strip groove (shown in fig. 1 and 2).
At present, due to the fact that the shape of the strip groove is complex and the special-shaped nut needs to be embedded, the strip groove is also in a manual assembly stage, production efficiency is low, installation quality is uneven, and finished product qualification rate is affected.
Disclosure of Invention
The purpose of the invention is that: in order to overcome the defects of the prior art, the invention provides an assembly machine for parts of an end button box, which solves the problems of low assembly efficiency and the like caused by manually assembling sealing strips and nuts at present.
The technical scheme of the invention is as follows: comprises a positioning device, a wire clamping traction device, a front forming device, a rear forming device, a jacking device and a side pressure device; the wire clamping traction device comprises a wire inlet and a wire clamping mechanism which is movably arranged, the wire inlet is positioned at the side of the positioning station, and the wire clamping mechanism clamps a sealing strip wire at the wire inlet to traverse the positioning station so as to introduce the sealing strip wire into the positioning station; the front forming device and the rear forming device are respectively arranged in the front side direction and the rear side direction of the positioning station, the front forming device and the rear forming device respectively comprise a front forming plate and a rear forming plate which can transversely move, the front forming plate and the rear forming plate transversely move close to each other to form a cavity in a shape of a Chinese character 'ji', and the cavity is positioned in the positioning station; the jacking device is arranged at the bottom of the positioning station in a lifting manner and comprises a jacking plate with a cross section in a shape of a Chinese character 'ji', and the jacking plate is pressed into the cavity to drive the sealing strip line to be pressed into the strip groove; the side pressing devices are arranged on two sides of the positioning station in a lifting manner and comprise side pressing plates on two sides of the pressing plate, and the side pressing plates are lifted upwards from below along two side edges of the cavity so as to be pressed into the sealing strip line to the side strip grooves; the wire inlet is also provided with a cutting device for cutting off the sealing strip wire.
By adopting the technical scheme, the positioning device is used for positioning the end button box to the positioning station, the wire clamping mechanism clamps the sealing strip wire at the wire inlet to traverse the positioning station, the front forming plate and the rear forming plate are mutually close to form the sealing strip wire, the top pressing plate enters the cavity to press the formed sealing strip wire into the strip groove at the bottom surface of the end button box, the side pressing plate is lifted to press the sealing strip wire into the strip groove at the side of the bottom of the end button box from bottom to top, and meanwhile, the cutting device is used for cutting off the sealing strip wire, so that the assembly work of automatically filling special-shaped sealing strips is realized, the production efficiency is greatly improved, the assembly quality is high and stable, and the product yield is improved.
The invention is further provided with: the nut assembly device comprises a nut vibration disc, a material distributing mechanism and a material pressing mechanism, wherein a vertical material channel communicated with the material distributing mechanism is arranged at a discharge hole of the nut vibration disc, the material distributing mechanism distributes single nuts to the material pressing mechanism, and the material pressing mechanism does the action of pressing down the nuts to the button box at the upper end of the positioning station.
By adopting the further arrangement, the nut vibration disc vibrates to send out the abnormal nuts to the vertical material channel, the material distributing mechanism distributes single nuts to the material pressing mechanism, the material pressing mechanism sends the nuts to the blind holes on the top surface of the button box at the upper end of the positioning station, the whole process assembles the nuts to the button box in a feeding, material distributing and material pressing mode, workers do not need to participate in the assembling process, the working efficiency is improved, the neglected loading phenomenon is avoided, the assembling quality is improved to some extent, and the device is applicable to the processing requirement of automatic batch assembling.
Still further, the present invention provides: the distributing mechanism comprises a distributing block capable of horizontally moving, distributing holes are formed in the distributing block, and the heights of the distributing holes are the same as those of the single nuts; the material pressing mechanism comprises a blanking pipe and a liftable material pressing rod, the blanking pipe and the material pressing rod are coaxially arranged, the material distributing block moves to drive the material distributing hole to be in staggered fit with the vertical material channel outlet and the pipe orifice of the blanking pipe, and the material pressing rod penetrates through the material distributing hole from top to bottom to press nuts in the material distributing hole downwards in the blanking pipe to a positioning station through the blanking pipe.
By adopting the further arrangement, the automatic material distributing work of the nuts is realized through the staggered matching of the material distributing holes, the vertical material channels and the blanking pipes, and the whole material distributing process is orderly and continuously carried out.
Still further, the present invention is provided with: and a heater is arranged on the vertical material channel and heats nuts in the vertical material channel.
By adopting the further arrangement, the nut is placed into the end button box through hot melting, and the end button box blind hole can be melted, so that the nut is fixed in the blind hole, the application range of the special-shaped nut is enlarged, and the nut is fixed more reliably.
Still further, the present invention is provided with: the wire clamping traction device comprises a traction moving cylinder and a traction sliding block, wherein the traction moving cylinder is horizontally and fixedly arranged, and the traction sliding block is fixedly connected to the output end of the traction moving cylinder; the wire clamping mechanism comprises two wire clamping blocks capable of oppositely clamping and a finger cylinder, wherein the cylinder body of the finger cylinder is fixed on the traction sliding block, and the wire clamping blocks are arranged on the output end of the finger cylinder.
By adopting the further arrangement, the traction moving cylinder drives the traction sliding block to move the wire clamping mechanism, the wire clamping block clamps the wire inlet end of the sealing strip wire, and the sealing strip wire is driven to enter the positioning station after the traction moving cylinder.
Still further, the present invention is provided with: the front forming device and the rear forming device also respectively comprise a front forming driving cylinder and a rear forming driving cylinder which are horizontally arranged, wherein an output shaft of the front forming driving cylinder is in linkage connection with the front forming plate, and an output shaft of the rear forming driving cylinder is in linkage connection with the rear forming plate; the positioning device comprises a front positioning block, a rear positioning block, a top positioning block and a positioning inserting column, wherein the front positioning block, the top positioning block and the positioning inserting column are fixedly arranged on the front forming plate, and the rear positioning block is fixedly arranged on the rear side of the positioning station.
By adopting the further arrangement, the positioning in multiple directions is more accurate, the driving power source is shared, and the cost is reduced.
Still further, the present invention is provided with: the feeding mechanism comprises a feeding cylinder, a feeding frame and a feeding block, wherein the feeding cylinder is arranged along the feeding direction of the feeding channel, the feeding frame is connected to an output shaft of the feeding cylinder, the feeding block is hinged to the feeding frame, a stop body is arranged on the upper portion of the feeding block, and the stop body is in butt press fit with the feeding frame to stop the lower portion of the feeding block from tilting in the opposite conveying direction of the feeding channel.
Adopt above-mentioned still further setting, the material feeding piece supports and passes through the feeding cylinder in end button box one side, and the backstop body supports with the pay-off frame this moment, and the unable rotation perk of material feeding piece, and when the material feeding piece return, the material feeding piece contact still not by the end button box perk rotation of the direction of delivery in the past of pushing, can realize the transport of product through cylinder power only, and the design is simple effective.
Still further, the present invention is provided with: the cutting device comprises a cutting frame, a cutter and a cutting driving cylinder, wherein the cutting driving cylinder is fixed on the cutting frame, a wire inlet is formed in the cutting frame, the wire inlet comprises a threading hole and a concave reserved cavity, the threading hole is positioned at the bottom of the reserved hole, the cutter is connected to an output shaft of the cutting driving cylinder, the cutter slides to be arranged at the position of the cavity opening of the reserved cavity in the cutting frame to cut off a sealing strip wire at the reserved cavity, and after the cutter is cut off, a reserved wire head of the wire clamping mechanism is formed in the reserved cavity.
By adopting the above arrangement, the cutter can cut off the sealing strip line in time, and reserve the line head into the reserved cavity, so that the clamping mechanism can clamp the sealing strip line conveniently.
Still further, the present invention is provided with: still be provided with the locking mechanism on cutting off the frame, the locking mechanism is fixed in respectively on cutting off the frame including locking cylinder, locking briquetting and threading piece, locking cylinder, the through wires hole extends to in the threading piece, and the output shaft and the locking briquetting linkage of locking cylinder are connected, and the locking briquetting can slide and set up on the threading piece and the locking briquetting can slide and impress in the through wires hole in order to extrude the intraductal sealing strip line of through wires.
By adopting the above arrangement, before the cutter cuts off the sealing strip line, the locking cylinder drives the locking pressing block to extrude into the threading hole to lock the sealing strip line, so that the wire end of the sealing strip line is prevented from being separated from the reserved cavity.
Drawings
FIG. 1 is a schematic view of a terminal box according to the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the terminal box according to the present invention;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a schematic diagram of a portion of a structure of an embodiment of the present invention;
FIG. 5 is a schematic diagram of a portion of a second embodiment of the present invention;
FIG. 6 is a schematic view of the front forming plate and the rear forming plate of the present invention in an unfolded state;
FIG. 7 is a schematic view showing the front forming plate and the rear forming plate of the present invention after being folded;
FIG. 8 is a schematic view of the nut fitting device of the present invention;
FIG. 9 is a schematic cross-sectional view of a nut fitting device of the present invention;
FIG. 10 is a schematic cross-sectional view of a feed mechanism of the present invention;
FIG. 11 is a schematic view of the structure of the cutting device of the present invention;
FIG. 12 is a schematic cross-sectional view of a severing device of the present invention;
wherein, 1, a positioning device; 2. a wire clamping traction device; 3. a front molding device; 4. a post-forming device; 5. a jacking device; 6. a side pressure device; 10. positioning a station; 90. an end button box; 901. a terminal hole; 902. a blind hole; 903. a long strip groove; 21. a wire inlet; 22. a wire clamping mechanism; 31. a front shaping plate; 41. a post-forming plate; 101. a cavity; 51. a top pressing plate; 61. a side pressure plate; 7. a cutting device; 8. nut assembling device; 81. a nut vibration plate; 82. a material distributing mechanism; 83. a material pressing mechanism; 84. a vertical material channel; 821. a distributor block; 822. a material distributing hole; 831. a blanking pipe; 832. a pressing rod; 85. a heater; 23. a traction moving cylinder; 24. a traction sliding block; 221. a wire clamping block; 222. a finger cylinder; 32. a front forming driving cylinder; 42. a post-forming driving cylinder; 11. a front positioning block; 12. a rear positioning block; 13. a top positioning block; 14. positioning the inserted column; 9. a conveying device; 91. a conveying channel; 92. a feeding mechanism; 911. a conveyor belt; 921. a feeding cylinder; 922. a feeding frame; 923. a feed block; 924. a stop body; 71. cutting off the frame; 72. a cutter; 73. cutting off the driving cylinder; 211. a threading hole; 212. reserving a cavity; 74. a locking mechanism; 741. a locking cylinder; 742. a locking pressing block; 743. and (5) threading the block.
Detailed Description
The terminal box part assembling machine as shown in fig. 1-7 comprises a positioning device 1, a wire clamping traction device 2, a front forming device 3, a rear forming device 4, a jacking device 5 and a side pressing device 6; the positioning device 1 is internally provided with a positioning station 10 for positioning the end button box 90, the end button box 90 in the positioning station 10 is positioned on the front side face, a terminal hole 901 for placing a wiring terminal is positioned on the top side, a blind hole 902 for embedding a special nut is positioned on the top side, and a strip groove 903 for loading a sealing strip is arranged from the bottom face to the side face of the end button box 90. The wire clamping traction device 2 comprises a wire inlet 21 and a wire clamping mechanism 22 which is arranged in a moving way, the wire inlet 21 is positioned at the side of the positioning station 10, the wire clamping mechanism 22 clamps the sealing strip wire at the wire inlet 21 to traverse the positioning station 10, continuous sealing strip wire is introduced from the wire inlet 21, and the wire clamping mechanism 22 clamps the wire head of the sealing strip wire to introduce the sealing strip wire into the positioning station 10. The front forming device 3 and the rear forming device 4 are respectively arranged in the front side and the rear side of the positioning station 10, the front forming device 3 and the rear forming device 4 respectively comprise a front forming plate 31 and a rear forming plate 41 which can transversely move, the front forming plate 31 and the rear forming plate 41 transversely move close to each other to form a cavity 101 in a shape of a Chinese character 'ji', and the cavity 101 is positioned in the positioning station 10, so that the front forming plate 31 forms a convex shape, and the rear forming plate 41 forms a concave shape. The jacking device 5 is arranged at the bottom of the positioning station 10 in a lifting manner, the jacking device 5 comprises a jacking plate 51 with a cross section in a shape like a Chinese character 'ji', the jacking plate 51 is attached to the shape of the cavity 101, and the jacking plate 51 is pressed into the cavity 101 to drive the sealing strip line in the cavity 101 to be pressed into the strip groove 903. The side pressing devices 6 are arranged on two sides of the positioning station 10 in a lifting manner, the side pressing devices 6 comprise side pressing plates 61 on two sides of the pressing plate 51, and the side pressing plates 61 are lifted up from bottom to top along two side edges of the cavity 101 so as to be pressed into the strip-shaped grooves 903 on the side surfaces; the wire inlet 21 is also provided with a cutting device 7 for cutting off the sealing strip wire to form a section of sealing strip. The specific working process is as follows: 1. the positioning device 1 firstly positions the end button box 90 to the positioning station 10, and when in positioning, the blind hole 902 of the end button box 90 is positioned on the top surface, and the strip groove 903 is positioned on the bottom surface and two sides; 2. the wire inlet 21 is used for introducing the wire ends of the continuous sealing strip wires, the wire ends clamped by the wire clamping mechanism 22 move from the wire inlet 21 to traverse the positioning station 10 and reach the other side surface of the positioning station 10 opposite to the wire inlet 21, and at the moment, the sealing strip wires are in a straight line; 3. the front forming plate 31 and the rear forming plate 41 are close to each other, and the sealing strip line is extruded into a shape of a nearly Chinese character 'ji'; 4. the wire clamping traction device 2 releases the wire end, the cutting device 7 cuts off the sealing strip wire, the pressing plate 51 enters the cavity 101 to press the sealing strip wire, at the moment, the sealing strip wire becomes a sealing strip wire segment, and the sealing strip wire is pressed into the strip groove 903 at the bottom surface of the terminal box 90; 5. the side pressing plate 61 is provided with a convex rib, and the side pressing plate 61 is lifted to press two sides of the sealing strip line segment into the strip groove 903 at the bottom side of the input end button box 90 through the rib; 6. the positioning device 1 releases the terminal box 90. The whole process is carried out from the steps of positioning, lead wire, forming, jacking, side pressing and the like, so that the operation of assembling the sealing strip with the bent shape to a product can be realized, and the manual operation can be completely replaced.
As shown in fig. 8 and 9, the nut assembling device 8 is further arranged above the positioning station 10, the nut assembling device 8 comprises a nut vibration disc 81, a material distributing mechanism 82 and a material pressing mechanism 83, the nut vibration disc 81 is used for vibrating and delivering nuts, a vertical material channel 84 communicated with the material distributing mechanism 82 is arranged at a discharge hole of the nut vibration disc 81, the nuts are arranged along a preset direction in the vertical material channel 84, the material distributing mechanism 82 can distribute single nuts to the material pressing mechanism 83, and the material pressing mechanism 83 performs the action of pressing the nuts to the button box 90 at the upper end of the positioning station 10. The nut vibration plate 81 vibrates to send out the special-shaped nut to the vertical material channel 84, the material distributing mechanism 82 distributes the single nut to the material pressing mechanism 83, and the material pressing mechanism 83 sends the nut to the blind hole 902 on the top surface of the button box 90 at the upper end of the positioning station 10, so that the nut assembly is completed.
As shown in fig. 8 and 9, the distributing mechanism 82 includes a distributing block 821 capable of horizontally moving, a distributing hole 822 is formed in the distributing block 821, and the height of the distributing hole 822 is the same as that of a single nut; the blanking mechanism 83 comprises a blanking pipe 831 and a liftable blanking rod 832, wherein the blanking pipe 831 and the blanking rod 832 are coaxially arranged and aligned with the blind hole 902 of the button box 90 at the upper end of the positioning station 10. The distributor block 821 moves to drive the distributor hole 822 to be in staggered fit with the discharge port of the vertical material channel 84 and the pipe orifice of the blanking pipe 831, namely, the initial position of the distributor hole 822 is coaxially communicated with the discharge port of the vertical material channel 84, and after the distributor block 821 moves, the end position of the distributor hole 822 is coaxially communicated with the pipe orifice of the blanking pipe 831. In operation, a nut at the bottom of the vertical channel 84 falls into the distributing hole 822, after the distributing block 821 moves in a staggered manner, the nut follows the top pipe orifice of the blanking pipe 831, the pressing rod 832 immediately presses from top to bottom through the distributing hole 822 and the blanking pipe 831, and the nut is pressed into the blind hole 902 of the terminal box 90.
As shown in fig. 8 and 9, a heater 85 is mounted on the vertical channel 84, and the heater 85 heats the nut in the vertical channel 84 so that the nut can be heat-fused into the terminal box 90 to fuse the plastic material near the blind hole 902 and weld the nut in the blind hole 902.
As shown in fig. 1-7, the wire clamping traction device 2 comprises a traction moving cylinder 23 and a traction sliding block 24, wherein the traction moving cylinder 23 is horizontally and fixedly arranged, and the traction sliding block 24 is fixedly connected to the output end of the traction moving cylinder 23; the thread clamping mechanism 22 comprises two thread clamping blocks 221 capable of clamping oppositely and a finger air cylinder 222, the cylinder body of the finger air cylinder 222 is fixed on the traction sliding block 24, and the thread clamping blocks 221 are arranged on the output end of the finger air cylinder 222. The traction moving cylinder 23 drives the traction sliding block 24 to move the wire clamping mechanism 22, the wire clamping block 221 clamps the wire head of the sealing strip wire, and the traction moving cylinder 23 drives the sealing strip wire to enter the positioning station 10. In order to ensure stable and reliable moving process, a sliding block guide rail pair is arranged below the traction sliding block 24 to play a guiding role, and in the related moving process, a sliding block guide rail pair is correspondingly arranged.
As shown in fig. 1-7, the front forming device 3 and the rear forming device 4 further respectively comprise a front forming driving cylinder 32 and a rear forming driving cylinder 42 which are horizontally installed, wherein an output shaft of the front forming driving cylinder 32 is in linkage connection with the front forming plate 31, and an output shaft of the rear forming driving cylinder 42 is in linkage connection with the rear forming plate 41; the positioning device 1 comprises a front positioning block 11, a rear positioning block 12, a top positioning block 13 and a positioning inserting column 14, wherein the front positioning block 11, the top positioning block 13 and the positioning inserting column 14 are fixedly arranged on a front forming plate 31, and the rear positioning block 12 is fixedly arranged on the rear side of the positioning station 10. The front positioning block 11 and the rear positioning block 12 are respectively used for positioning the front side and the rear side of the terminal box 90, the top positioning block 13 contacts the top surface of the terminal box 90, and the positioning plug 14 is inserted into the terminal hole 901 to form positioning in multiple directions. In addition, the positioning device 1 shares the driving power source of the front forming device 3, so as to reduce the cost.
As shown in fig. 10, the conveying device 9 is further included, the conveying device 9 includes a conveying channel 91 and a conveying mechanism 92, a conveying belt 911 for conveying the terminal button box 90 to the conveying channel 91 is disposed on the conveying channel 91, the conveying mechanism 92 may include multiple groups, the conveying mechanism 92 is disposed on one side of the conveying channel 91, the conveying mechanism 92 includes a conveying cylinder 921, a conveying frame 922 and a conveying block 923, the conveying cylinder 921 is disposed along a conveying direction of the conveying channel 91, the conveying frame 922 is connected to an output shaft of the conveying cylinder 921, the conveying block 923 is hinged to the conveying frame 922, a stop body 924 is disposed on an upper portion of the conveying block 923, and the stop body 924 is in press fit with the conveying frame 922 to block a lower portion of the conveying block 923 from tilting toward the conveying channel 91 in a conveying opposite direction. When the feeding cylinder 921 extends, the front surface of the feeding block 923 abuts against one side of the end button box 90, the stop body 924 abuts against the inner side surface of the feeding frame 922, the feeding block 923 cannot be rotated and tilted in the opposite direction of conveying under the force, and the end button box 90 is pushed in the conveying direction under the force; in the retracting process of the feeding cylinder 921, the rear surface of the feeding block 923 contacts and sweeps the rear end button box 90, so that the feeding block 923 is tilted and rotated in the conveying direction, and the linear pushing and linear returning of the feeding block 923 are realized. The feeding mechanism 92 pushed to the positioning station 10 can accurately push the end button box 90 product to the positioning station 10.
As shown in fig. 11 and 12, the cutting device 7 includes a cutting frame 71, a cutter 72, and a cutting driving cylinder 73, the cutting driving cylinder 73 is fixed on the cutting frame 71, a wire inlet 21 is formed in the cutting frame 71, the wire inlet 21 includes a threading hole 211 and a concave reserved cavity 212, the threading hole 211 is located at the cavity bottom of the reserved hole, the cutter 72 is connected to an output shaft of the cutting driving cylinder 73 and is slidably disposed at a cavity opening of the reserved cavity 212 in the cutting frame 71 to cut a sealing strip line at the reserved cavity 212, and after the cutter 72 cuts, a reserved wire head of the wire clamping mechanism 22 is formed in the reserved cavity 212. The cutter 72 cuts off the sealing strip line along the cavity opening of the reserved cavity 212, after cutting off, part of the sealing strip line is reserved in the reserved cavity 212, and the line clamping block 221 of the line clamping mechanism 22 stretches into the reserved cavity 212 to be clamped.
As shown in fig. 11 and 12, the cutting frame 71 is further provided with a lock mechanism 74, the lock mechanism 74 includes a lock cylinder 741, a lock pressing block 742, and a threading block 743, the threading block 743 and the lock cylinder 741 are respectively fixed to the cutting frame 71, the threading hole 211 extends into the threading block 743, and an output shaft of the lock cylinder 741 is connected to the lock pressing block 742 in a linked manner. Before the cutter 72 cuts off the sealing strip line, the locking pressing block 742 slides on the threading block 743, so that the locking pressing block 742 is pressed into the threading hole 211 and extrudes the sealing strip line in the threading hole 211, and therefore, the thread ends cannot fall off from the reserved cavity 212 after cutting off the sealing strip line, and repeated threading into the threading hole 211 is avoided.
Claims (7)
1. An end button box spare part assembly machine which characterized in that: comprises a positioning device, a wire clamping traction device, a front forming device, a rear forming device, a jacking device and a side pressure device; the wire clamping traction device comprises a wire inlet and a wire clamping mechanism which is movably arranged, the wire inlet is positioned at the side of the positioning station, and the wire clamping mechanism clamps a sealing strip wire at the wire inlet to traverse the positioning station so as to introduce the sealing strip wire into the positioning station; the front forming device and the rear forming device are respectively arranged in the front side direction and the rear side direction of the positioning station, the front forming device and the rear forming device respectively comprise a front forming plate and a rear forming plate which can transversely move, the front forming plate and the rear forming plate transversely move close to each other to form a cavity in a shape of a Chinese character 'ji', and the cavity is positioned in the positioning station; the jacking device is arranged at the bottom of the positioning station in a lifting manner and comprises a jacking plate with a cross section in a shape of a Chinese character 'ji', and the jacking plate is pressed into the cavity to drive the sealing strip line to be pressed into the strip groove; the side pressing devices are arranged on two sides of the positioning station in a lifting manner and comprise side pressing plates on two sides of the pressing plate, and the side pressing plates are lifted up from bottom to top along two side edges of the cavity so as to be pressed into the sealing strip line to the side strip grooves; a cutting device is further arranged at the wire inlet to cut off the sealing strip wire;
the nut assembling device comprises a nut vibration disc, a material distributing mechanism and a material pressing mechanism, wherein a vertical material channel communicated with the material distributing mechanism is arranged at a discharge hole of the nut vibration disc, the material distributing mechanism distributes single nuts to the material pressing mechanism, and the material pressing mechanism performs the action of pressing down the nuts to a button box at the upper end of the positioning station;
the distributing mechanism comprises a distributing block capable of horizontally moving, distributing holes are formed in the distributing block, and the heights of the distributing holes are the same as those of the single nuts; the material pressing mechanism comprises a blanking pipe and a liftable material pressing rod, the blanking pipe and the material pressing rod are coaxially arranged, the material distributing block moves to drive the material distributing hole to be in staggered fit with the vertical material channel outlet and the orifice of the blanking pipe, and the material pressing rod penetrates through the material distributing hole and the blanking pipe from top to bottom to press nuts in the material distributing hole downwards to a positioning station through the blanking pipe.
2. The terminal box component assembling machine according to claim 1, wherein: and a heater is arranged on the vertical material channel and heats the nut in the vertical material channel.
3. The terminal box component assembling machine according to claim 1, wherein: the wire clamping traction device comprises a traction moving cylinder and a traction sliding block, wherein the traction moving cylinder is horizontally and fixedly arranged, and the traction sliding block is fixedly connected to the output end of the traction moving cylinder; the wire clamping mechanism comprises two wire clamping blocks capable of oppositely clamping and a finger cylinder, wherein the cylinder body of the finger cylinder is fixed on the traction sliding block, and the wire clamping blocks are arranged at the output end of the finger cylinder.
4. The terminal box component assembling machine according to claim 1, wherein: the front forming device and the rear forming device also respectively comprise a front forming driving cylinder and a rear forming driving cylinder which are horizontally arranged, an output shaft of the front forming driving cylinder is in linkage connection with the front forming plate, and an output shaft of the rear forming driving cylinder is in linkage connection with the rear forming plate; the positioning device comprises a front positioning block, a rear positioning block, a top positioning block and a positioning inserting column, wherein the front positioning block, the top positioning block and the positioning inserting column are fixedly arranged on a front forming plate, and the rear positioning block is fixedly arranged on the rear side of a positioning station.
5. The terminal box component assembling machine according to claim 1, wherein: the feeding mechanism is arranged on one side of the feeding channel and comprises a feeding cylinder, a feeding frame and a feeding block, the feeding cylinder is arranged along the feeding direction of the feeding channel, the feeding frame is connected to an output shaft of the feeding cylinder, the feeding block is hinged to the feeding frame, a stop body is arranged on the upper portion of the feeding block, and the stop body is in butt press fit with the feeding frame to stop the lower portion of the feeding block from tilting in the opposite direction of feeding of the feeding channel.
6. The terminal box component assembling machine according to claim 1, wherein: the cutting device comprises a cutting frame, a cutter and a cutting driving cylinder, wherein the cutting driving cylinder is fixed on the cutting frame, a wire inlet is formed in the cutting frame, the wire inlet comprises a threading hole and a concave reserved cavity, the threading hole is positioned at the bottom of the reserved hole, the cutter is connected to an output shaft of the cutting driving cylinder, and is arranged at a position of a cavity opening of the reserved cavity in the cutting frame in a sliding manner to cut off a sealing strip wire at the position of the reserved cavity, and a reserved wire head of a wire mechanism to be clamped is formed in the reserved cavity after the cutter is cut off.
7. The terminal box component assembling machine according to claim 6, wherein: the cutting frame is further provided with a locking mechanism, the locking mechanism comprises a locking cylinder, a locking pressing block and a threading block, the threading block and the locking cylinder are respectively fixed on the cutting frame, the threading hole extends into the threading block, an output shaft of the locking cylinder is connected with the locking pressing block in a linkage mode, and the locking pressing block can be arranged on the threading block in a sliding mode and can be pressed into the threading hole in a sliding mode to extrude a sealing strip line in the threading hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455277.8A CN114678754B (en) | 2022-04-27 | 2022-04-27 | Terminal box spare part assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455277.8A CN114678754B (en) | 2022-04-27 | 2022-04-27 | Terminal box spare part assembly machine |
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| CN114678754A CN114678754A (en) | 2022-06-28 |
| CN114678754B true CN114678754B (en) | 2023-10-10 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204381775U (en) * | 2015-01-05 | 2015-06-10 | 宁波市全盛壳体有限公司 | The full-automatic assembling line of a kind of electric energy meter terminal box |
| CN204430751U (en) * | 2015-01-21 | 2015-07-01 | 浙江正泰仪器仪表有限责任公司 | A kind of terminal box assembling components machine |
| CN208383946U (en) * | 2018-07-18 | 2019-01-15 | 重庆全胜电器仪表有限公司 | A kind of terminal box copper billet press-in device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1008852B (en) * | 2015-03-09 | 2016-09-16 | Αθανασιος Παυλου Λεονταριδης | External double-pin lock practicable for sliding doors or windows securing with a key arrangement in the locking position |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204381775U (en) * | 2015-01-05 | 2015-06-10 | 宁波市全盛壳体有限公司 | The full-automatic assembling line of a kind of electric energy meter terminal box |
| CN204430751U (en) * | 2015-01-21 | 2015-07-01 | 浙江正泰仪器仪表有限责任公司 | A kind of terminal box assembling components machine |
| CN208383946U (en) * | 2018-07-18 | 2019-01-15 | 重庆全胜电器仪表有限公司 | A kind of terminal box copper billet press-in device |
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