Plug in-mold device and plug injection molding line

Abstract

The utility model discloses a plug in-mold device and a plug injection molding line, which comprise a line taking and mold inserting strip manipulator arranged at a plug in-mold station, the line taking and mold inserting strip manipulator comprises a line taking transverse moving mechanism, a line taking vertical moving mechanism, a plug clamping block and a line stroking clamp, and the line taking vertical moving mechanism is connected with a sliding piece of the line taking transverse moving mechanism. The plug clamping block and the wire stroking clamp are arranged on the wire taking vertical moving mechanism; the plug clamping block clamps the head of the plug, and the wire stroking clamp clamps a power line of the plug in a clearance mode. The wire-taking transverse moving mechanism transversely moves the wire-taking vertical moving mechanism to clamp a plug at the previous station to move to the plug mold-entering station, and the wire-taking vertical moving mechanism downwards moves to insert the plug into a plug mold strip of the plug mold-entering station. According to the device for inserting the plug into the mold and the plug injection molding line, automatic equipment is adopted to replace manual work to place the plug into the plug mold strip, and the power line at the rear part of the plug is fixed, so that stable operation of injection molding production is ensured; and the production efficiency is improved, and the labor cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power plug automation production, specifically is a plug into mould device and plug injection line. BACKGROUND

[0002] On the injection line of power plug production, after the required angle is bent between the plug and the power cord, usually the included angle is about 90°, the plug needs to be put into the plug mould strip carrier, and finally the mould is closed for injection molding of the plug. In the prior art, manual placement into the lower mould is adopted for production, which is low in efficiency and simple and boring in work. Nowadays, the labor cost is also increasing, and it is urgently needed to replace manual operation with automatic equipment.

[0003] Therefore, the above technical problems need to be solved. SUMMARY

[0004] The utility model provides a kind of plug into mould device and plug injection line for above technical problems, adopt automatic equipment to replace manual and put plug into plug mould strip, and fix the power cord of plug rear part, guarantee the stable operation of injection molding production;It improves production efficiency and saves labor cost.

[0005] To achieve the above object, the technical scheme of the utility model is as follows:

[0006] A plug into mould device, comprising a wire taking plug strip manipulator arranged at a plug into mould station, the wire taking plug strip manipulator comprising a wire taking horizontal moving mechanism, a wire taking vertical moving mechanism, a plug clamping block and a wire straightening clamp, the wire taking vertical moving mechanism is connected to the sliding member of the wire taking horizontal moving mechanism, and the plug clamping block and the wire straightening clamp are arranged on the wire taking vertical moving mechanism;The plug clamping block clamps the head of the plug, and the wire straightening clamp gap clamps the power cord of the plug;Further comprising a control system, the control system controls the wire taking horizontal moving mechanism to move the wire taking vertical moving mechanism horizontally, clamps the plug at the previous station and moves to the plug into mould station, and the wire taking vertical moving mechanism moves downward to insert the plug into the plug strip carrier in the plug into mould station.

[0007] The plug into mould device clamps the head of the plug by the plug clamping block, and the wire straightening clamp gap clamps the power cord of the plug, to realize the fixation of the plug for easy clamping and moving;The wire taking horizontal moving mechanism realizes the left-right movement of the wire taking vertical moving mechanism, and the wire taking vertical moving mechanism realizes the up-down movement of the plug clamping block and the wire straightening clamp;The plug at the previous station is moved to the plug into mould station by the wire taking horizontal moving mechanism, and then the plug is moved downward into the plug strip carrier by the wire taking vertical moving mechanism. The automatic equipment replaces manual and puts the plug into the plug lower mould, improves production efficiency and saves labor cost.

[0008] Further optimization scheme, the lower part of the plug into the mold station is provided with a mold strip up-down moving mechanism, the mold strip up-down moving mechanism moves the plug mold strip carrier from bottom to top to the plug into the mold station. The lower part of the plug into the mold station is provided with a plug mold strip carrier conveying line, the plug mold strip carrier on the conveying line moves to the mold strip up-down moving mechanism and is moved up to the plug into the mold station, then the plug taking mold strip mechanical hand inserts the taken plug into the plug mold strip carrier.

[0009] Further optimization scheme, the plug into the mold station is provided with an outer side mold strip pushing mechanism and an inner side mold strip pushing mechanism, the outer side mold strip pushing mechanism and the inner side mold strip pushing mechanism respectively position and support the plug mold strip carrier of the plug into the mold station from the inner and outer sides. After the plug in the mold strip is fully inserted, the mold strip up-down moving mechanism is moved down, the outer side mold strip pushing mechanism and the inner side mold strip pushing mechanism respectively hold the bottom of the plug mold strip carrier from the inner and outer sides and transfer it from the mold strip up-down moving mechanism.

[0010] Further optimization scheme, the mold strip up-down moving mechanism includes a plurality of mold strip follow-up wheel mechanisms arranged in front and back, a mold strip limiting mechanism arranged on the left side and a blocking mechanism arranged on the right side, the mold strip follow-up wheel mechanism is provided with a supporting roller and a side sliding roller of the plug mold strip carrier, the mold strip limiting mechanism, the blocking mechanism and the side sliding roller respectively position the plug mold strip carrier in front, back, left and right.

[0011] The plug mold strip carrier on the conveying line moves to the mold strip up-down moving mechanism through the rolling of the supporting roller and the side sliding roller, is positioned on the front and back sides through the side sliding roller, and is positioned on the left and right sides through the mold strip limiting mechanism and the blocking mechanism, so that the plug taking mold strip mechanical hand of the plug into the mold station can accurately insert the plug into the mold strip.

[0012] Further optimization scheme, the mold strip limiting mechanism includes a limiting block, a limiting guide rail block and a limiting moving air cylinder, the limiting block is provided with limiting moving rollers on both sides, the guide rail block is provided with a limiting guide rail groove with a height difference, the piston rod end of the limiting moving air cylinder is movably connected with the limiting block, and the limiting moving rollers move in the limiting guide rail groove.

[0013] The piston rod of the limiting moving air cylinder is stretched out, drives the limiting block to move to the high position in the limiting guide rail groove and abuts against the left side inner wall of the plug mold strip carrier, the right side blocking mechanism blocks the right side inner wall of the plug mold strip carrier, and the left and right positions of the plug mold strip carrier are realized through cooperation. The piston rod of the limiting moving air cylinder is retracted, drives the limiting block to move to the low position in the limiting guide rail groove, releases the plug mold strip carrier, and the limiting block moves right and sinks in the inner space of the limiting guide rail block.

[0014] Further optimization scheme, the outer side push die strip mechanism and the inner side push die strip mechanism are respectively provided with a plurality of die strip follow-up wheel mechanisms, and the die strip follow-up wheel mechanisms on both sides move outward or inward at the same time; the die strip follow-up wheel mechanism is provided with a support roller and a side sliding roller of the plug-in die strip carrier, and the side sliding roller positions the plug-in die strip carrier forward and backward.

[0015] The die strip follow-up wheel mechanisms of the outer side push die strip mechanism and the inner side push die strip mechanism move outward at the same time, leaving the inner and outer space for the upward movement of the plug-in die strip carrier, and then the die strip up-and-down movement mechanism moves the plug-in die strip carrier upward to a plug-in die position; the die strip follow-up wheel mechanisms of the outer side push die strip mechanism and the inner side push die strip mechanism move inward at the same time, and the support rollers on the inner and outer sides support the bottom of the plug-in die strip carrier, so that the die strip up-and-down movement mechanism can continue to transport another plug-in die strip carrier by moving downward.

[0016] Further optimization scheme, the wire taking and die inserting strip manipulator further comprises a terminal flattening block for flattening the plug-in head, and the terminal flattening block is arranged on a terminal flattening cylinder and is flattened and retracted by the extension and retraction of the terminal flattening cylinder.

[0017] Before the plug-in head is clamped by the plug-in head clamping block and after the plug-in head is inserted into the plug-in die strip carrier, the plug-in head needs to be flattened to ensure that the plug-in head clamping block can clamp the plug-in head smoothly and ensure that the plug-in head is inserted into the plug-in die strip carrier and is in place; the terminal flattening cylinder drives the terminal flattening block to realize the flattening action.

[0018] Further optimization scheme, the wire taking and die inserting strip manipulator further comprises a die inserting positioning pin, and the die inserting positioning pin is arranged on a die inserting positioning cylinder and is inserted into a positioning hole of the plug-in die strip carrier by the action of the die inserting positioning cylinder.

[0019] Before the plug-in head is inserted into the plug-in die strip carrier, the die inserting positioning pin is first inserted into the positioning hole of the plug-in die strip carrier to realize positioning, so as to ensure that the plug-in head is accurately and deviation-free inserted into the plug-in die strip carrier and avoid damage to the equipment or product caused by inaccurate insertion.

[0020] Further optimization scheme, the wire taking and die inserting strip manipulator further comprises a power line straightening mechanism, and the wire clamping block is arranged on the power line straightening mechanism.

[0021] The power line straightening mechanism is provided with a wire straightening cam mechanism, a wire straightening guide block and a wire straightening cylinder, the wire straightening guide block has a wire straightening guide groove with a high back and a low front, and the wire straightening cylinder drives the cam of the wire straightening cam mechanism to move in the wire straightening guide groove.

[0022] Because the width of the plug clamping block is greater than the width of the plug mold on the plug mold strip carrier, the plug clamping block cannot completely insert the plug into place. After the plug is completely inserted into place, the power cord at the rear of the plug is higher than the power cord at the front, and thus needs to be straightened. The wire straightening clamp is arranged on the power cord straightening mechanism, and the cam of the wire straightening cam mechanism is moved from the rear to the front of the wire straightening guide rail groove through the driving of the wire straightening cylinder, so that the height of the wire straightening clamp is reduced, and the power cord at the rear of the plug is ensured to be straight with the front of the plug.

[0023] Further optimization, the wire inserting mold strip mechanical arm further comprises a mold strip clamp opening mechanism, which is provided with a clamp inserting piece and an inserting piece moving cylinder, and the clamp inserting piece is inserted between the clamps of the plug mold strip carrier under the action of the inserting piece moving cylinder to press and open the clamps.

[0024] The mold strip clamp opening mechanism opens the clamps of the plug mold strip carrier while the plug is inserted into the plug mold strip carrier, and the wire straightening clamp is opened at the same time, so that the power cord at the rear of the plug enters the clamps of the plug mold strip carrier, the clamp inserting piece is retracted, and the clamps of the plug mold strip carrier clamp the power cord.

[0025] A plug injection molding wire comprises the plug inserting mold device.

[0026] Further optimization, further comprising a right push mold strip mechanism, the right push mold strip mechanism pushes the plug mold strip carrier filled with plugs to the right to the next station.

[0027] Further optimization, further comprising a transfer transmission mechanism, the transfer transmission mechanism is located at the last station of the plug inserting mold station, and the wire inserting mold strip mechanical arm extracts the plug from the transfer transmission mechanism. The transfer transmission mechanism delivers the plug to the extraction station of the wire inserting mold strip mechanical arm, so that the plug is automatically transmitted between different stations.

[0028] Further optimization, the transfer transmission mechanism comprises a chain wheel and chain transmission mechanism, a plurality of chain clamps and a clamp opening mechanism, the chain clamps clamp the power cord of the plug and are clamped into the plug piece or pin, and the chain clamps are arranged on the chain of the chain wheel and chain transmission mechanism; the clamp opening mechanism is arranged on the side and opens the chain clamps from the side. The clamp opening mechanism opens the chain clamps, and the wire inserting mold strip mechanical arm takes away the plug.

[0029] Compared with the prior art, the plug inserting mold device and the plug injection molding wire have the following technical advantages:

[0030] The plug inserting mold device and the plug injection molding wire replace manual operation of placing the plug into the plug mold strip carrier by automatic equipment, and fix the power cord at the rear of the plug, so that stable operation of injection molding production is ensured, production efficiency is improved, and labor cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a plug into the mold device and plug injection line specific embodiment of the extraction plug solid state diagram;

[0032] Figure 2 is Figure 1 the plug into the mold device to move the plug into the mold station solid state diagram;

[0033] Figure 3 is Figure 2 the plug into the mold device after the plug into the mold strip carrier full of plug to move to the next station solid state diagram;

[0034] Figure 4 is Figure 3 remove the machine base solid view;

[0035] Figure 5 is Figure 4 the mold strip up and down movement mechanism solid view;

[0036] Figure 6 is Figure 5 part of the parts exploded view;

[0037] Figure 7 is Figure 6 the mold strip limiting mechanism in the explosion diagram;

[0038] Figure 8 is Figure 1 the outside push mold strip mechanism and the inside push mold strip mechanism solid view;

[0039] Figure 9 is Figure 8 support plug mold strip carrier solid view;

[0040] Figure 10 is Figure 1 the solid view of the line plug mold strip mechanical hand in the;

[0041] Figure 11 is Figure 10 another perspective solid view;

[0042] Figure 12 is Figure 10 the front view;

[0043] Figure 13 is Figure 10 the left view;

[0044] Figure 14 is Figure 10 the solid view of the plug part in the clamp;

[0045] Figure 15 isFigure 14 The main view;

[0046] Figure 16 yes Figure 15 AA section view;

[0047] Figure 17 yes Figure 14 A 3D view of the power cord straightening mechanism;

[0048] Figure 18 yes Figure 17 A stereoscopic view from another perspective;

[0049] Figure 19 yes Figure 1 A three-dimensional view of the intermediate transfer mechanism.

[0050] In the diagram: Plug mold insertion station A, plug mold strip carrier B, mold strip up-and-down moving mechanism 100, mold strip follower wheel mechanism 110, support roller 111, side sliding roller 112, mold strip limiting mechanism 120, limiting block 121, limiting moving roller 121a, limiting guide block 122, limiting guide groove 122a, limiting moving cylinder 123, blocking mechanism 130, up-and-down moving drive motor assembly 140, up-and-down moving ball screw assembly 150, up-and-down moving guide rail assembly 160, up-and-down moving base plate 170, outer mold strip pushing mechanism 200, outer base plate 210, outer moving plate 220, outer moving cylinder 230, outer guide rail assembly 240, inner mold strip pushing mechanism 300, inner base plate 310, inner moving plate 320, inner moving cylinder 330, Inner guide rail assembly 340, Wire picking and inserting mold bar robot 400, Wire picking horizontal movement mechanism 410, Wire picking vertical movement mechanism 420, Plug clamping block 430, Plug clamping finger cylinder 431, Wire straightening clamp 440, Wire straightening clamping finger cylinder 441, Terminal flattening block 450, Terminal flattening cylinder 460, Mold positioning pin 470, Mold positioning cylinder 480, Power cord straightening mechanism 490, Wire straightening cam mechanism 491, Wire straightening guide rail block 492, Wire straightening guide rail groove 492a, Wire straightening cylinder 493, Mold bar wire clamp opening mechanism 4A0, Wire clamp insert 4A1, Insert moving cylinder 4A2, Right push mold bar mechanism 500, Transfer transmission mechanism 600, Sprocket and chain transmission mechanism 610, Chain clamp 620, Top opening clamp mechanism 630. Detailed Implementation

[0051] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.

[0052] like Figures 1 to 19 As shown, this invention relates to a specific embodiment of the plug injection molding device and plug injection line.

[0053] like Figures 1 to 4As shown, the plug insertion device of this embodiment includes a mold strip up-and-down moving mechanism 100, an outer mold strip pushing mechanism 200, an inner mold strip pushing mechanism 300, a wire picking and inserting mold strip robot 400, and a control system (not shown in the figure) set at the plug insertion station A. The control system enables the following: the mold strip up-and-down moving mechanism 100 moves the plug mold strip carrier B from bottom to top to the plug insertion station A; the wire picking and inserting mold strip robot 400 inserts the picked-up plug into the plug mold strip carrier B at the plug insertion station A; and the outer mold strip pushing mechanism 200 and the inner mold strip pushing mechanism 300 respectively position and support the plug mold strip carrier B at the plug insertion station A from the inner and outer sides.

[0054] like Figure 1 As shown, the plug mold carrier B in the plug mold insertion device of this embodiment has eight plug injection mold positions. Of course, other numbers of plug injection mold positions can also be used for the plug mold carrier B. The plug mold insertion device of this utility model is not limited to a plug mold carrier B with eight plug injection mold positions.

[0055] like Figure 4 As shown, a conveyor line for the plug mold carrier B is provided at the lower part of the plug mold insertion station A. The plug mold carrier B moves on the conveyor line to the mold up and down moving mechanism 100 and is moved up to the plug mold insertion station A. Then, the wire picking and inserting mold robot 400 inserts the picked plug into the plug mold carrier B. After the mold is full of plugs, the mold up and down moving mechanism 100 moves down. The outer mold pushing mechanism 200 and the inner mold pushing mechanism 300 support the bottom of the plug mold carrier B from the inner and outer sides respectively and transfer it from the mold up and down moving mechanism 100. This automated equipment replaces manual labor to put the plug into the lower plug mold, improving production efficiency and saving labor costs.

[0056] like Figure 4 , Figure 5 and Figure 6 As shown, the mold strip up-and-down moving mechanism 100 includes four mold strip follower wheel mechanisms 110 arranged front and rear, a mold strip limiting mechanism 120 arranged on the left, and a blocking mechanism 130 arranged on the right. The mold strip follower wheel mechanism 110 is equipped with a support roller 111 and a side sliding roller 112 for the plug mold strip carrier B. The mold strip limiting mechanism 120, the blocking mechanism 130, and the side sliding roller 112 position the plug mold strip carrier B in the front, rear, left, and right directions respectively. In practical applications, the blocking mechanism 130 uses a blocking cylinder.

[0057] like Figure 5 and Figure 6As shown, the die strip up-down moving mechanism 100 includes an up-down moving driving motor assembly 140, an up-down moving ball screw assembly 150, an up-down moving guide rail assembly 160, and an up-down moving base plate 170. The die strip follower wheel mechanism 110 is fixed to the front and rear sides of the up-down moving base plate 170. The up-down moving base plate 170 moves up and down on the up-down moving guide rail assembly 160 driven by the up-down moving driving motor assembly 140 and the up-down moving ball screw assembly 150.

[0058] The plug die strip carrier B on the conveying line moves to the die strip up-down moving mechanism 100 by rolling of the support rollers 111 and the side sliding rollers 112, and is positioned by the side sliding rollers 112 on the front and rear sides and by the die strip limiting mechanism 120 and the blocking mechanism 130 on the left and right sides. In this way, the plug inserting die strip mechanical arm 400 in the plug inserting die station A can accurately insert the plug into the die strip.

[0059] As shown in Figure 6 and Figure 7 , the die strip limiting mechanism 120 includes a limiting block 121, a limiting guide rail block 122, and a limiting moving cylinder 123. The limiting block 121 is provided with limiting moving rollers 121a on both sides. The guide rail block is provided with a limiting guide rail groove 122a with a height difference. The piston rod end of the limiting moving cylinder 123 is rotatably connected to the limiting block 121, and the limiting moving rollers 121a move in the limiting guide rail groove 122a.

[0060] As shown in Figure 7 , the piston rod of the limiting moving cylinder 123 is extended, driving the limiting block 121 to move to the high position in the limiting guide rail groove 122a and abutting against the left inner wall of the plug die strip carrier B. The right blocking mechanism 130 blocks the right inner wall of the plug die strip carrier B, and the two cooperate to realize the left and right positioning of the plug die strip carrier B. The piston rod of the limiting moving cylinder 123 is retracted, driving the limiting block 121 to move to the low position in the limiting guide rail groove 122a and releasing the plug die strip carrier B. The limiting block 121 moves to the right and sinks into the internal space of the limiting guide rail block 122.

[0061] As shown in Figure 8 and Figure 9 , the outer side die strip pushing mechanism 200 and the inner side die strip pushing mechanism 300 are respectively provided with six die strip follower wheel mechanisms 110 (divided into three groups, two parallel as one group). The die strip follower wheel mechanisms 110 on both sides move outward or inward at the same time. The die strip follower wheel mechanism 110 is provided with the support rollers 111 and the side sliding rollers 112 of the plug die strip carrier B, and the side sliding rollers 112 position the plug die strip carrier B front and rear.

[0062] As shown in Figure 8As shown, the outer side push die bar mechanism 200 includes an outer side base plate 210, an outer side moving plate 220, an outer side moving cylinder 230, and an outer side guide rail assembly 240. The cylinder body of the outer side moving cylinder 230 is fixed to the lower part of the outer side base plate 210, and the piston rod is connected to the outer side moving plate 220. The die bar follow-up wheel mechanism 110 is arranged on the outer side moving plate 220. The outer side moving plate 220 moves on the outer side base plate 210 through the outer side guide rail assembly 240.

[0063] As shown, Figure 8 As shown, the inner side push die bar mechanism 300 includes an inner side base plate 310, an inner side moving plate 320, an inner side moving cylinder 330, and an inner side guide rail assembly 340. The cylinder body of the inner side moving cylinder 330 is fixed to the upper part of the inner side base plate 310, and the piston rod is connected to the inner side moving plate 320. The die bar follow-up wheel mechanism 110 is arranged on the inner side moving plate 320. The inner side moving plate 320 moves on the inner side base plate 310 through the inner side guide rail assembly 340.

[0064] As shown, Figure 9 As shown, the die bar follow-up wheel mechanisms 110 of the outer side push die bar mechanism 200 and the inner side push die bar mechanism 300 move outward simultaneously, leaving the inner and outer space for the upward movement of the plug die bar carrier B. Then, the plug die bar carrier B is moved upward to the plug insertion station A by the die bar up and down movement mechanism 100. The die bar follow-up wheel mechanisms 110 of the outer side push die bar mechanism 200 and the inner side push die bar mechanism 300 move inward simultaneously. The support rollers 111 on the inner and outer sides support the bottom of the plug die bar carrier B. In this way, the die bar up and down movement mechanism 100 can continue to transport another plug die bar carrier B by moving downward.

[0065] As shown, Figures 10 to 14 As shown, the wire taking plug die bar manipulator 400 includes a wire taking horizontal movement mechanism 410, a wire taking vertical movement mechanism 420, a plug clamping block 430, and a wire straightening clamp 440. The wire taking vertical movement mechanism 420 is connected to the sliding member of the wire taking horizontal movement mechanism 410. The plug clamping block 430 and the wire straightening clamp 440 are arranged on the wire taking vertical movement mechanism 420. The plug clamping block 430 clamps the head of the plug. The wire straightening clamp 440 clamps the power cord of the plug with a gap. The plug clamping block 430 has two sets, which act simultaneously. The wire straightening clamp 440 clamps the power cords of two plugs simultaneously.

[0066] As shown, Figure 11 and Figure 16 As shown, the plug clamping block 430 is divided into left and right parts and is connected to the left and right sides of the plug clamping finger cylinder 431 respectively. The plug clamping block 430 clamps the head of the plug through the action of the plug clamping finger cylinder 431.

[0067] As shown, Figure 14 and Figure 18As shown, the wire straightening clamp 440 is divided into two parts, which are connected to the left and right sides of the wire straightening clamp finger cylinder 441, and clamps the power lines of two plugs, and has a gap between them. The wire straightening clamp 440 can move on the power line.

[0068] The plug in the previous station is moved to the plug insertion station A by the wire taking horizontal moving mechanism 410, and then the plug is moved downward into the plug mold strip carrier B by the wire taking vertical moving mechanism 420. The wire taking horizontal moving mechanism 410 and the wire taking vertical moving mechanism 420 are linear modules.

[0069] As shown in Figure 14 and Figure 16 The wire taking plug inserting strip manipulator 400 also includes a terminal flattening block 450 for flattening the head of the plug. The terminal flattening block 450 is arranged on the terminal flattening cylinder 460 and is retracted by the extension and retraction of the terminal flattening cylinder 460.

[0070] Before the plug clamping block 430 clamps the plug and after the plug is inserted into the plug mold strip carrier B, the head of the plug needs to be flattened to ensure that the plug clamping block 430 can clamp the plug smoothly and ensure that the plug is inserted into the plug mold strip carrier B and is flat in place. The terminal flattening cylinder 460 drives the terminal flattening block 450 to achieve the flattening action.

[0071] As shown in Figure 14 and Figure 15 The wire taking plug inserting strip manipulator 400 also includes a mold insertion positioning pin 470, which is arranged on the mold insertion positioning cylinder 480 and is inserted into the positioning hole of the plug mold strip carrier B by the action of the mold insertion positioning cylinder 480.

[0072] Before the plug is inserted into the plug mold strip carrier B, the mold insertion positioning pin 470 is first inserted into the positioning hole of the plug mold strip carrier B to achieve positioning, ensuring that the plug is inserted into the plug mold strip carrier B accurately and without deviation, and avoiding damage to the equipment or product caused by inaccurate insertion.

[0073] As shown in Figure 14 and Figure 17 The wire taking plug inserting strip manipulator 400 also includes a power line straightening mechanism 490, and the wire straightening clamp 440 is arranged on the power line straightening mechanism 490.

[0074] As shown in Figure 17 The power line straightening mechanism 490 is provided with a wire straightening cam mechanism 491, a wire straightening guide block 492, and a wire straightening cylinder 493. The wire straightening guide block 492 has a wire straightening guide groove 492a that is high in the back and low in the front. The wire straightening cylinder 493 drives the cam of the wire straightening cam mechanism 491 to move in the wire straightening guide groove 492a. In actual application, the wire straightening cam mechanism 491 is a cam bearing follower.

[0075] Since the width of the plug clamping block 430 is greater than the width of the plug mold on the plug mold carrier B, the plug clamping block 430 cannot completely insert the plug into place. When the plug is completely inserted into place, the power cord at the rear of the plug is higher than the power cord at the front, and thus needs to be straightened. The cord straightening clamp 440 is provided on the power cord straightening mechanism 490, and through the driving of the straightening cylinder 493, the cam of the straightening cam mechanism 491 is moved from the rear to the front of the straightening guide rail slot 492a, thereby lowering the height of the cord straightening clamp 440, and ensuring that the power cord at the rear of the plug is straight with the power cord at the front of the plug.

[0076] As shown in Figure 11 , the plug mold carrier B is provided with a plurality of mold clamps 420, and the mold clamps 420 are arranged in a row along the direction of the plug mold carrier B. The mold clamps 420 are arranged in a row along the direction of the plug mold carrier B, and the mold clamps 420 are arranged in a row along the direction of the plug mold carrier B.

[0077] The mold clamp opening mechanism 4A0 opens the mold clamps of the plug mold carrier B while the plug is inserted into the plug mold carrier B, and the cord straightening clamp 440 is opened at the same time. The power cord at the rear of the plug enters the mold clamps of the plug mold carrier B, the mold clamp insert piece 4A1 is retracted, and the mold clamps of the plug mold carrier B clamp the power cord.

[0078] The utility model discloses still disclose a kind of plug injection lines, including the plug into mould device of above.

[0079] As shown in Figure 1 and Figure 3 , the plug injection line further includes a right push mold carrier mechanism 500, which pushes the plug mold carrier B filled with plugs to the right to the next station.

[0080] As shown in Figure 2 and Figure 4 , the plug injection line further includes a transfer transmission mechanism 600, which is located at the last station of the plug into mould station A. The plug mold carrier mechanism 400 extracts the plug from the transfer transmission mechanism 600. The transfer transmission mechanism 600 transports the plug to the extraction station of the plug mold carrier mechanism 400, realizing the automatic transmission of the plug in different stations.

[0081] As shown in Figure 19 , the transfer transmission mechanism 600 includes a chain wheel and chain transmission mechanism 610, a plurality of chain clamps 620 and a top opening clamp mechanism 630. The chain clamp 620 clamps the power cord of the plug and is clamped into the plug or the pin, which is arranged on the chain of the chain wheel and chain transmission mechanism 610. The top opening clamp mechanism 630 is arranged on the side, which opens the chain clamp 620 from the side. The top opening clamp mechanism 630 opens the chain clamp 620, and the plug mold carrier mechanism 400 takes away the plug.

[0082] The operation process of the above plug injection line is as follows:

[0083] 1. The plug taking module strip mechanical arm 400 moves horizontally to the clamping plug station of the transfer mechanism 600, as shown in Figure 1 ;

[0084] 2. The terminal pressing block 450 moves down to press the head of the plug;

[0085] 3. The plug clamping block 430 clamps the head of the plug left and right, and the wire straightening clamp 440 clamps the power cord of the plug;

[0086] 4. The terminal pressing block 450 moves up to reset;

[0087] 5. The plug clamping block 430 and the wire straightening clamp 440 are moved up as a whole by the wire taking vertical movement mechanism 420;

[0088] 6. The wire taking horizontal movement mechanism 410 drives the wire taking vertical movement mechanism 420 to move right to above the plug module carrier B, as shown in Figure 2 ;

[0089] 7. The power cord straightening mechanism 490 moves the wire straightening clamp 440 forward to a low position;

[0090] 8. The mold positioning pin 470 moves down and inserts into the positioning hole of the plug module carrier B;

[0091] 9. The plug clamping block 430 and the wire straightening clamp 440 are moved down as a whole by the wire taking vertical movement mechanism 420, the head of the plug is inserted into the plug mold of the plug module carrier B, the wire clamp on the plug module carrier B is opened by the wire clamp insertion piece 4A1, the wire straightening clamp 440 is opened, and the power cord of the plug is transferred to the wire clamp on the plug module carrier B;

[0092] 10. The plug clamping block 430 releases the head of the plug;

[0093] 11. The terminal pressing block 450 moves down to press the head of the plug into position, at which time the plug is inserted into the plug module carrier B;

[0094] 12. The plug clamping block 430 and the wire straightening clamp 440 are moved up as a whole by the wire taking vertical movement mechanism 420, and all the mechanisms thereon are reset;

[0095] 13. Then return to step 1 to continue the subsequent operation, when the plug module carrier B is fully inserted with plugs, the right push module 500 pushes the plug module carrier B to the right to the next station, as shown in Figure 3 ;

[0096] 14. The upper and lower movement mechanism 100 of the strip moves the plug strip carrier B on the lower conveying line to the plug insertion station A, and continues to circulate the above actions, as shown in Figure 4

[0097] The plug insertion device and the plug injection line replace manual operation with automatic equipment to place the plug into the plug strip carrier and fix the power cord at the rear of the plug, thereby ensuring stable operation of the injection production, improving production efficiency and saving labor cost.

[0098] In summary, the utility model as the content of the specification and the drawing, the actual sample is made and is tested many times, from the test effect, proves that the utility model can reach the expected goal, and the practicality is self-evident. The above-mentioned examples are only used to facilitate the content of the utility model, and are not formally limited; any person skilled in the art with common knowledge, within the scope of not departing from the technical features and similar features of the utility model, equivalent embodiments made by using the disclosed technical content for partial change or modification, all belong to the protection scope of the utility model.​

Claims

1. A plug-in mold device characterized by: The plug insertion mold station (A) is provided with a wire taking and plug inserting strip mechanical arm (400), the wire taking and plug inserting strip mechanical arm (400) includes a wire taking transverse moving mechanism (410), a wire taking vertical moving mechanism (420), a plug clamping block (430) and a wire straightening clamp (440), the wire taking vertical moving mechanism (420) is connected with the sliding part of the wire taking transverse moving mechanism (410), the plug clamping block (430) and the wire straightening clamp (440) are arranged on the wire taking vertical moving mechanism (420), the plug clamping block (430) clamps the plug head, and the wire straightening clamp (440) gap clamps the power cord of the plug, and the control system controls the wire taking transverse moving mechanism (410) to move the wire taking vertical moving mechanism (420) to the plug insertion mold station (A) from the last station, and the wire taking vertical moving mechanism (420) moves downwards to insert the plug into the plug mold strip carrier (B) in the plug insertion mold station (A).

2. The plug-in mold apparatus according to claim 1, wherein The lower part of the plug insertion mold station (A) is provided with a mold strip up-down moving mechanism (100), and the mold strip up-down moving mechanism (100) moves the plug mold strip carrier (B) from bottom to top to the plug insertion mold station (A).

3. The plug-in mold apparatus according to claim 1, wherein The plug insertion mold station (A) is provided with an outer side mold strip pushing mechanism (200) and an inner side mold strip pushing mechanism (300), and the outer side mold strip pushing mechanism (200) and the inner side mold strip pushing mechanism (300) respectively position and support the plug mold strip carrier (B) of the plug insertion mold station (A) from the inner side and the outer side.

4. The plug-in mold apparatus according to claim 2, wherein The mold strip up-down moving mechanism (100) includes a plurality of mold strip follow-up wheel mechanisms (110) arranged in front and back, a mold strip limiting mechanism (120) arranged on the left side and a blocking mechanism (130) arranged on the right side, the mold strip follow-up wheel mechanism (110) is provided with a supporting roller (111) and a side sliding roller (112) of the plug mold strip carrier (B), and the mold strip limiting mechanism (120), the blocking mechanism (130) and the side sliding roller (112) respectively position the plug mold strip carrier (B) in front, back, left and right.

5. The plug-in mold apparatus according to claim 4, wherein The mold strip limiting mechanism (120) includes a limiting block (121), a limiting guide rail block (122) and a limiting moving cylinder (123), both sides of the limiting block (121) are provided with limiting moving rollers (121a), the guide rail block is provided with a limiting guide rail groove (122a) with a height difference, the piston rod end of the limiting moving cylinder (123) is movably hinged to the limiting block (121), and the limiting moving rollers (121a) move in the limiting guide rail groove (122a).

6. The plug-in mold apparatus according to claim 3, wherein The outer side mold strip pushing mechanism (200) and the inner side mold strip pushing mechanism (300) are respectively provided with a plurality of mold strip follow-up wheel mechanisms (110) arranged oppositely, and the mold strip follow-up wheel mechanisms (110) on both sides move outward or inward at the same time, the mold strip follow-up wheel mechanism (110) is provided with a supporting roller (111) and a side sliding roller (112) of the plug mold strip carrier (B), and the side sliding roller (112) positions the plug mold strip carrier (B) in front and back.

7. The plug-in mold apparatus according to claim 1, wherein The wire taking and plug inserting strip mechanical arm (400) further comprises a terminal flattening block (450) for flattening the plug head, which is arranged on a terminal flattening cylinder (460) and is flattened and retracted by the extension and retraction of the terminal flattening cylinder (460).

8. The plug-in mold apparatus according to claim 1, wherein The wire taking and plug inserting strip mechanical arm (400) further comprises a mold entering positioning pin (470), which is arranged on a mold entering positioning cylinder (480) and is inserted into the positioning hole of the plug strip carrier (B) by the action of the mold entering positioning cylinder (480).

9. The plug-in mold apparatus according to claim 1, wherein The wire taking and plug inserting strip mechanical arm (400) further comprises a power cord straightening mechanism (490), and the wire clamps (440) are arranged on the power cord straightening mechanism (490). The power cord straightening mechanism (490) is provided with a wire straightening cam mechanism (491), a wire straightening guide block (492) and a wire straightening cylinder (493), the wire straightening guide block (492) has a wire straightening guide groove (492a) with a high back and a low front, and the wire straightening cylinder (493) drives the cam of the wire straightening cam mechanism (491) to move in the wire straightening guide groove (492a).

10. The plug-in mold apparatus according to claim 1, wherein The wire taking and plug inserting strip mechanical arm (400) further comprises a strip wire clamp opening mechanism (4A0), which is provided with a wire clamp insertion piece (4A1) and an insertion piece moving cylinder (4A2), the wire clamp insertion piece (4A1) is inserted between the wire clamps of the plug strip carrier (B) under the action of the insertion piece moving cylinder (4A2) to squeeze and open the wire clamps.

11. A plug-in injection line, characterized by: The plug mold entering device comprises the plug mold entering device according to any one of claims 1 to 10.

12. The plug injection molded cord of claim 11, wherein, The right plug strip pushing mechanism (500) is further provided, which pushes the plug strip carrier (B) full of plugs to the right to the next station.

13. The plug injection molded cord of claim 11, wherein, The transfer transmission mechanism (600) is further provided, which is located at the previous station of the plug mold entering station (A), and the wire taking and plug inserting strip mechanical arm (400) takes the plugs from the transfer transmission mechanism (600).

14. The plug injection molded cord of claim 13, wherein, The transfer transmission mechanism (600) comprises a chain wheel and chain transmission mechanism (610), a plurality of chain clamps (620) and a clamp opening mechanism (630), the chain clamps (620) clamp the power cords of the plugs and are clamped into the insertion pieces or insertion pins of the plugs, which are arranged on the chain of the chain wheel and chain transmission mechanism (610); the clamp opening mechanism (630) is arranged on the side and opens the chain clamps (620) from the side.

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