Supply mechanism of small relay terminal

Abstract

The utility model provides a miniature relay terminal supply mechanism, which comprises a vibration disc module, a cutting-out module and a transfer supply module, the cutting-out module is arranged between the vibration disc module and the transfer supply module, and the input end of a lifting divider of the transfer supply module is in transmission connection with the output end of a motor. The bottom of the rotating seat is connected with the output end of the top of the lifting divider, the top of the rotating seat is connected with the cantilever rod through a rotating connector, the two transverse sides of the rotating seat are each connected with a grabbing part, and the cutting-out module cuts out the set number of terminal pieces conveyed by the vibration disc module so that the terminal pieces can be grabbed by the grabbing parts to be supplied. According to the feeding mechanism of the small relay terminal, the lifting divider rotates and lifts to drive the two grabbing parts to rotate and lift, one grabbing part grabs a terminal piece cut out by the cutting-out module, meanwhile, the other grabbing part can place the grabbed terminal piece into a corresponding jig, the whole feeding mechanism is very efficient, and the working efficiency is greatly improved. And grabbing and putting are very accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of relay's supply equipment, especially a kind of supply mechanism of small relay terminal. BACKGROUND

[0002] Relay is a kind of electric controller, and its core components include coil, core, armature, contact and reset spring etc.Currently, it is generally assembled and produced by using automatic equipment, and when using vibration disc feeding, terminal material is transported closely, and terminal material needs to be separated by a certain distance during subsequent assembly and processing, that is, it needs to be separated, and in the prior art, mechanical hand is used to grab terminal piece and move to corresponding jig after separating terminal piece on conveying line, and mechanical hand moves back to grab terminal piece in the next round after placing terminal piece, so that the efficiency is very low.

[0003] Therefore, it is necessary to provide a kind of supply mechanism of small relay terminal to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of supply mechanism of small relay terminal to solve the problem of very low efficiency of using mechanical hand to move back and forth to grab and convey terminal piece in prior art.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a kind of supply mechanism of small relay terminal, it includes: vibration disc module, cut-out module and transfer supply module;

[0006] The cut-out module is arranged between the vibration disc module and the transfer supply module, and the transfer supply module includes a cantilever rod, a motor, a lifting divider, a rotary joint, a rotary seat and a grabbing part.The input end of the lifting divider is drivingly connected to the output end of the motor.The cantilever rod and the lifting divider are fixedly arranged opposite to each other.The bottom of the rotary seat is connected to the output end of the top of the lifting divider.The top of the rotary seat is connected to the cantilever rod through the rotary joint.The rotary seat is connected to the grabbing part on both sides.

[0007] The cut-out module is used to receive the terminal pieces conveyed by the vibration disc module and cut out a certain number of terminal pieces for the grabbing part to grab and supply.

[0008] In the utility model, both sides of the rotary seat are provided with fixed vertical plates, the grabbing part is slidingly connected to the fixed vertical plates, the top of the fixed vertical plate is provided with a guide rod, the top of the grabbing part is provided with a guide plate, the guide rod penetrates through the guide plate to form sliding cooperation, a tension spring is connected between the guide plate and the fixed vertical plate, and the elastic force of the tension spring is consistent with the sliding direction of the grabbing part.

[0009] The guide rod is provided with a first nut threadedly connected to the guide rod, and the first nut is located on the side of the guide plate away from the fixed vertical plate.

[0010] In addition, the two sides of the rotating seat are provided with recessed steps, and the fixed vertical plate is positioned in the recessed steps.

[0011] In the utility model, the grabbing part includes an adsorption head, and first and second clamping blocks arranged in parallel, the first and second clamping blocks are provided with clamping grooves adapted to terminal members, and the top of the first and second clamping blocks is provided with the adsorption head communicated with the clamping grooves.

[0012] Further, the grabbing part further includes a connecting plate and a fixing rod, the connecting plate is slidably connected with the fixed vertical plate, the fixing rod is perpendicular to the connecting plate, one end of the fixing rod is fixedly connected with the connecting plate, and the first and second clamping blocks are slidably arranged on the fixing rod.

[0013] The second clamping block is located between the first clamping block and the fixed vertical plate, a spring is arranged between the first and second clamping blocks, the fixing rod is threadedly connected with a second nut and a third nut, the second clamping block is limited between the second nut and the connecting plate, and the first clamping block is limited between the third nut and the second clamping block.

[0014] Optionally, the first and second clamping blocks are detachably provided with an additional block, so that different terminal members can be clamped by replacing different additional blocks.

[0015] In the utility model, one end of the rotating joint is provided with a connecting groove, the rotating seat is provided with a connecting rod, and the connecting rod is provided with a roller in rolling cooperation with the connecting groove.

[0016] In the utility model, the feeding mechanism of the small relay terminal includes a pair of shot inductors, and the pair of shot inductors are located on the two sides of one end of the cutting-out module close to the transfer feeding module.

[0017] In the utility model, the cantilever rod is of a U-shaped structure, comprising a main plate, branch plates connected to the two ends of the main plate, and a reinforcing plate connected between the branch plates and the main plate.

[0018] Compared with the prior art, the feeding mechanism of the small relay terminal has the following beneficial effects: the rotation and lifting of the lifting divider drive the two grabbing parts to rotate and lift, one grabbing part grabs the terminal member cut out by the cutting-out module, and at the same time, the other grabbing part places the grabbed terminal member into the corresponding jig, the whole process is very efficient, and the grabbing and placing are very accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the present invention.

[0020] Figure 1 This is a schematic structural diagram of the supply mechanism of the small relay terminal of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the transfer supply module of the supply mechanism of the small relay terminal of the present invention.

[0022] Figure 3 This is an enlarged view of the local structure of the transfer supply module in the present invention. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0024] Directional terms mentioned in this invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are only used with reference to the directions of the drawings. The directional terms used are used to illustrate and understand the invention, and are not intended to limit the invention.

[0025] The terms "first" and "second" in the present invention are used for descriptive purposes only and should not be understood as indicating or implying relative importance, nor as limiting the order of precedence.

[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be internal communication between two components or an interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0027] In the prior art, after the terminal pieces are separated on the conveying line, a mechanical hand is used to grab the terminal pieces and move them to the corresponding jig, and after the mechanical hand places the terminal pieces, the mechanical hand moves back to grab the next round of terminal pieces, which is very low in efficiency.

[0028] The following is a preferred embodiment of a small relay terminal supply mechanism provided by the utility model, which can solve the above technical problems.

[0029] Please refer to Figure 1 and Figure 2 , wherein Figure 1 is a structural schematic view of the small relay terminal supply mechanism of the utility model. Figure 2 is a structural schematic view of the transfer supply module of the small relay terminal supply mechanism of the utility model.

[0030] In the drawings, similar units are denoted by the same reference numerals.

[0031] The utility model provides a small relay terminal supply mechanism, which comprises a vibration disc module 11, a cutting module 12 and a transfer supply module 13. The cutting module 12 is arranged between the vibration disc module 11 and the transfer supply module 13. The vibration disc module 11 comprises a vibration disc main body and a straight vibration track, the two ends of the straight vibration track are respectively connected to the vibration disc main body and the cutting module 12,

[0032] The transfer supply module 13 comprises a cantilever rod 131, a motor, a lifting divider 132, a rotary joint 133, a rotary seat 134 and a grabbing part 135, the input end of the lifting divider 132 is in transmission connection with the output end of the motor. The cantilever rod 131 and the lifting divider 132 are fixedly arranged in opposition, the bottom of the rotary seat 134 is connected to the output end of the top of the lifting divider 132, and the output end of the lifting divider 132 rotates while having reciprocating lifting movement. The top of the rotary seat 134 is connected to the cantilever rod 131 through the rotary joint 133, and the transverse two sides of the rotary seat 134 are both connected to the grabbing part 135. The lifting divider 132 drives the two grabbing parts 135 to repeatedly perform 180° rotary lifting movement, one grabbing part 135 grabs the terminal piece cut by the cutting module 12, and at the same time, the other grabbing part 135 places the terminal piece that has been grabbed into the corresponding jig, so that periodic cycle work is performed, the whole is very efficient, and the grabbing and placing are very accurate.

[0033] In addition, a load sensor can be arranged on the grabbing part 135 to sense whether the grabbing part 135 is blocked in descending.

[0034] The cutting module 12 is used to receive the terminal pieces conveyed by the vibration disc module 11, and cut a certain number of terminal pieces for the grabbing part 135 to grab and supply.

[0035] Please refer to Figure 3 In this embodiment, fixed vertical plates 137 are provided on both sides of the rotating base 134. The grasping portion 135 is slidably connected to the fixed vertical plates 137. A guide rod 1371 is provided on the top of the fixed vertical plates 137. A guide plate 1351 is provided on the top of the grasping portion 135. The guide rod 1371 passes through the guide plate 1351 to form a sliding fit. A tension spring 138 is connected between the guide plate 1351 and the fixed vertical plates 137. The elastic force of the tension spring 138 is consistent with the sliding direction of the grasping portion 135. When the grasping portion 135 descends to grasp the terminal, the grasping portion 135 can slide upward, forming a flexible grasping without rigidly squeezing the terminal.

[0036] Among them, a first nut 1372 is threadedly connected to the guide rod 1371, and the first nut 1372 is located on the side of the guide plate 1351 away from the fixed vertical plate 137. The first nut 1372 can be used to limit the sliding stroke of the grabbing part 135 on the fixed vertical plate 137, and the limit position of the stroke of the grabbing part 135 can be adjusted by adjusting the position of the first nut 1372.

[0037] In addition, recessed steps 1341 are provided on both sides of the rotating seat 134 , and the fixed vertical plates 137 are positioned in the recessed steps 1341 , so that the fixed vertical plates 137 can be more stably connected to the rotating seat 134 .

[0038] Please refer to Figure 3 In this embodiment, the gripping portion 135 includes a suction head 1354, as well as a first clamping block 1352 and a second clamping block 1353 arranged in parallel. The first clamping block 1352 and the second clamping block 1353 are provided with clamping grooves adapted for the terminal piece. The tops of the first clamping block 1352 and the second clamping block 1353 are each provided with suction heads 1354 connected to the clamping grooves. The first clamping block 1352 and the second clamping block 1353 can initially form a positioning sleeve with the terminal piece. Once the suction heads 1354 are in operation, the gripping portion 135 can stably grip the terminal piece.

[0039] In this embodiment, the grabbing portion 135 also includes a connecting plate 1358 and a fixed rod 1355. The connecting plate 1358 is slidably connected to the fixed vertical plate 137. The fixed rod 1355 is perpendicular to the connecting plate 1358, and one end of the fixed rod 1355 is fixedly connected to the connecting plate 1358. The first clamping block 1352 and the second clamping block 1353 are both slidably set on the fixed rod 1355.

[0040] The second clamping block 1353 is located between the first clamping block 1352 and the fixed vertical plate 137, a spring is arranged between the first clamping block 1352 and the second clamping block 1353, the second nut 1356 and the third nut 1357 are threadedly connected on the fixed rod 1355, the second clamping block 1353 is limited between the second nut 1356 and the connecting plate 1358, and the first clamping block 1352 is limited between the third nut 1357 and the second clamping block 1353. By adjusting the positions of the second nut 1356 and the third nut 1357, the distance between the first clamping block 1352 and the second clamping block 1353 can be adjusted.

[0041] Optionally, an added block can be detachably arranged on the first clamping block 1352 and the second clamping block 1353. The added block is specifically arranged in the clamping groove. The size of the clamping groove can be changed by arranging the added block, so that different terminal parts can be clamped by replacing different added blocks.

[0042] Please refer to Figure 3 In the embodiment, one end of the rotary joint 133 is provided with a connecting groove 1331, the rotary seat 134 is provided with a connecting rod 1342, the connecting rod 1342 is provided with a roller 1343 in rolling cooperation with the connecting groove 1331, the connecting groove 1331 can ensure stable lifting of the rotary seat 134, and cooperation between the rotary seat 134 and the rotary joint 133 is very smooth.

[0043] Please refer to Figure 2 In the embodiment, the supply mechanism of the small-sized relay terminal includes a pair of photoelectric sensors 136, which are located on both sides of the one end of the cutting-out module 12 close to the transfer supply module 13. The photoelectric sensor 136 can sense the terminal part grabbed on the grabbing part 135.

[0044] The cantilever rod 131 in the embodiment has a U-shaped structure, including a main plate 1311, a branch plate 1312 connected to both ends of the main plate 1311, and a reinforcing plate 1313 connected between the branch plate 1312 and the main plate 1311.

[0045] The cutting-out module 12 includes a cutting-out track slidingly butted between the vibration disc module 11 and the transfer supply module 13, a cutting-out block movably arranged in the cutting-out track, and a cutting-out driving part for driving the cutting-out block to move, so that a certain number of parts in the cutting-out track are cut out by driving the cutting-out block to move.

[0046] The working principle of the utility model discloses: firstly cut out the terminal piece that vibration disc module 11 of module 12 receives the delivery, and cut out the terminal piece of setting quantity. Then lifting segmenter 132 will drive two snatchings 135 to repeat 180 ° rotation lifting movement, one snatching 135 snatches the terminal piece that cut out module 12 cut out, and simultaneously another snatching 135 will place the terminal piece that has snatched to corresponding jig, and this carries out periodic cycle work can high -efficiently complete the distribution of terminal piece delivery, and snatchs very accurate.

[0047] The supply mechanism of the small relay terminal of the embodiment drives two snatchings to rotate and lift through the rotation and lift of lifting segmenter, one snatching snatches the terminal piece that cut out module cuts out, and simultaneously another snatching will place the terminal piece that has snatched to corresponding jig, and the whole is very efficient, and snatchs very accurate.

[0048] In conclusion, although the utility model has disclosed above with embodiment, the above preferred embodiment is not used to limit the utility model, and ordinary skilled person in the art can make various changes and decorations without departing from the spirit and scope of the utility model, therefore the protection scope of the utility model is the range that right claim defines.

Claims

1. A supply mechanism of a small relay terminal, characterized by comprising: The utility model relates to a kind of small-size relay terminal feeding mechanism, including: vibration disc module, cutting module and transfer feeding module;The cutting module is arranged between the vibration disc module and the transfer feeding module, and the transfer feeding module includes cantilever, motor, lifting divider, rotary joint, rotary seat and grabbing part, the input end of the lifting divider is drivingly connected with the output end of the motor, the cantilever and the lifting divider are relatively fixedly arranged, the bottom of the rotary seat is connected with the output end of the top of the lifting divider, the top of the rotary seat is connected with the cantilever by the rotary joint, and the lateral sides of the rotary seat are both connected with the grabbing part. The cutting module is used to receive terminal pieces conveyed by the vibration disc module, and cut a certain number of terminal pieces for the grabbing part to grab and feed. The rotary seat is provided with a fixed vertical plate on both sides, the grabbing part is slidably connected with the fixed vertical plate, the top of the fixed vertical plate is provided with a guide rod, the top of the grabbing part is provided with a guide plate, the guide rod penetrates the guide plate to form a sliding fit, a tension spring is connected between the guide plate and the fixed vertical plate, and the elastic force of the tension spring is consistent with the sliding direction of the grabbing part. A first nut is threadedly connected to the guide rod, and the first nut is located on the side of the guide plate away from the fixed vertical plate.

2. The supply mechanism for small relays according to claim 1, wherein The rotary seat is provided with a recess on both sides, and the fixed vertical plate is positioned in the recess.

3. The supply mechanism for small relays according to claim 2, wherein The grabbing part includes a suction head and first and second clamping blocks arranged in parallel, the first and second clamping blocks are provided with clamping grooves adapted to terminal pieces, and the top of each of the first and second clamping blocks is provided with a suction head connected to the clamping groove.

4. The supply mechanism for small relays according to claim 2, wherein The grabbing part further includes a connecting plate slidably connected with the fixed vertical plate and a fixed rod perpendicular to the connecting plate, one end of the fixed rod is fixedly connected with the connecting plate, and the first and second clamping blocks are slidably arranged on the fixed rod.

5. The supply mechanism for small relays according to claim 2, wherein The second clamping block is located between the first clamping block and the fixed vertical plate, a spring is arranged between the first and second clamping blocks, a second nut and a third nut are threadedly connected to the fixed rod, the second clamping block is limited between the second nut and the connecting plate, and the first clamping block is limited between the third nut and the second clamping block.

6. The supply mechanism for small relays according to claim 5, wherein The first and second clamping blocks are detachably provided with an additional block to hold different terminal pieces by replacing different additional blocks. One end of the rotary joint is provided with a connecting groove, the rotary seat is provided with a connecting rod, and the connecting rod is provided with a roller in rolling fit with the connecting groove.

7. The supply mechanism for small relays according to claim 5, wherein The feeding mechanism of small-size relay terminals includes a pair of inductive sensors located on both sides of one end of the cutting module close to the transfer feeding module.

8. The supply mechanism for small relays according to claim 1, wherein The cantilever rod has a U-shaped structure, including a main plate, branch plates connected to both ends of the main plate, and a reinforcing plate connected between the branch plates and the main plate.

9. The supply mechanism for small relays according to claim 1, wherein ​ 10. The supply mechanism of a small relay terminal according to claim 1, characterized by ​

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