Conveying device for electronic connector terminal production

Abstract

The invention provides a material conveying device for electronic connector terminal production, and relates to the technical field of connector material conveying, the material conveying device comprises a support mechanism, clamping mechanisms are installed at the bottoms of the two ends of the support mechanism, switching mechanisms are installed in the clamping mechanisms, the switching mechanisms can drive the clamping mechanisms to achieve switching of clamping modes, and the clamping mechanisms are installed on the support mechanism. By means of the technical scheme, when the sliding support ascends and descends, the driving toothed plate and the matched gear are in meshed connection through the transmission gear, the top plate is tightly attached to the tops of the electronic connectors and then matched with the top block to achieve grabbing and conveying of the multiple electronic connectors, and when the limiting metal plate, the matched toothed plate and the top plate ascend and descend along the U-shaped support, grabbing and conveying of the multiple electronic connectors are achieved. The driven gears on the two sides of the top plate make contact with the driving toothed plate so that the limiting side plates can be driven to rotate with the driven gears as the center, the limiting side plates can move to the two sides of the electronic connector, supporting and limiting of the side faces of the electronic connector are achieved, and the deviation phenomenon is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of connector feeding, and in particular to a feeding device for producing electronic connector terminals. Background Art

[0002] Electronic connectors are also often called circuit connectors. Electrical connectors are conductor devices that bridge two conductors in a loop so that current or signals can flow from one conductor to another. Electronic connectors are a type of electrical system that can provide a separable interface for connecting two sub-electronic systems.

[0003] At present, in the existing technology, when transporting and transferring electronic connectors, a robotic arm is used instead of manual transfer and transportation. During the transfer and transportation process using the robotic arm, only a single connector can be grasped and the electronic connector can be transferred and transported one by one. Multiple electronic connectors cannot be transferred and transported, thereby reducing the feeding efficiency of the robotic arm and further reducing the production efficiency of the electronic connector. Therefore, the present invention proposes a feeding device for the production of electronic connector terminals. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art that during the transfer and transportation process using a robotic arm, only a single connector can be grasped and the electronic connector can be transferred and transported one by one, and multiple electronic connectors cannot be transferred and transported, thereby reducing the feeding efficiency of the robotic arm and further reducing the production efficiency of the electronic connectors.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a feeding device for the production of electronic connector terminals, comprising a bracket mechanism, a clamping mechanism is installed at the bottom of both ends of the bracket mechanism, a switching mechanism is installed in the clamping mechanism, the switching mechanism can drive the clamping mechanism to switch the clamping mode, and a linkage mechanism is also driven and installed above the clamping mechanism for stacking and limiting the carbon blocks, and the linkage mechanism is installed on the top of the bracket mechanism; the bracket mechanism includes a mounting bracket, the mounting bracket is arranged in a U shape and a sliding platform is installed at the upper end of the mounting bracket, a steering base is installed on the upper surface of the sliding platform, a bolt connection seat is installed on the steering base, and a mounting cross bar is transversely fixed to the bottom of both ends of the mounting bracket, and side slide rails are fixed between the two sides of the lower surface of the mounting cross bar and the mounting bracket.

[0006] In at least some embodiments, the clamping mechanism includes a sliding bracket, which is slidably mounted on a side slide rail. A connecting bar is laterally fixed to the upper inner side of the sliding bracket, and an electric push rod output shaft is fixed to the upper surface of the connecting bar. The electric push rod is fixedly mounted in the middle of the mounting bar.

[0007] In at least some embodiments, the inner side wall of the sliding bracket is fixedly connected to two parallel central shafts, an upper support link is rotatably mounted on each of the central shafts, and a slot is also provided at one end of the inner side of each of the central shafts. The inner side wall of the sliding bracket is also rotatably mounted with two parallel lower support links, and each of the lower support links is located below the upper support link.

[0008] In at least some embodiments, a connecting seat is rotatably mounted on the same end of the upper supporting link and the lower supporting link, a top block is fixedly connected to the inner side of each connecting seat, a loading plate is fixedly connected between the two top blocks, mounting grooves are also provided on both sides of the loading plate, and side clamping blocks are slidably mounted at both ends of the mounting grooves.

[0009] In at least some embodiments, a connecting piece is rotatably mounted on the inner end of each of the two side clamping blocks, a rotating piece is rotatably mounted on one end of each of the connecting pieces, and one end of each of the rotating pieces is rotatably mounted on the inner end of the lower supporting link.

[0010] In at least some embodiments, the switching mechanism includes a limit rod, which is fixed between the sliding brackets and located below the connecting cross bar. A fixed seat is fixed to the middle of the limit rod, and a double-headed spring top rod is fixed to the lower end of the fixed seat.

[0011] In at least some embodiments, the output shafts at both ends of the double-headed spring push rod are fixed with side slides, the front surface of each side slide is fixed with a pulling handle, the upper end of each side slide is slidably installed on the limit rod, the outer side of the lower end of each side slide is fixed with an insertion rod, and each insertion rod is snap-connected to the slot.

[0012] In at least some embodiments, the linkage mechanism includes two side extension plates, each of which is fixed to the upper end of the sliding bracket, and the inner upper ends of the two side extension plates are fixed with active tooth plates, the inner side of each active tooth plate is meshed with a transmission gear, and a rotating seat is rotatably installed at the center of one side of each transmission gear, and each rotating seat is fixed to the inner side wall of the mounting bracket.

[0013] In at least some embodiments, the inner side of each transmission gear is meshed with a mating tooth plate, and the inner side of each mating tooth plate is fixedly connected to a limiting sheet metal. The lower end of the mating tooth plate is fixedly connected to a top plate, and the top plate is located above the mounting bracket. A U-shaped bracket is slidably installed in the limiting sheet metal, and the U-shaped bracket is fixed to the inner side wall of the mounting bracket. A top bracket is fixed between the U-shaped brackets, and an L-shaped bracket is also fixed to the middle of the outer side wall of the top bracket.

[0014] In at least some embodiments, each of the L-shaped brackets is fixed with a driving gear plate on both sides, each of the driving gear plates is meshed with a driven gear on one side, each of the driven gears is rotatably mounted on the outer wall of the top plate, and each of the driven gears is fixed with a limiting side plate on one side, and each of the limiting side plates is located on both sides of the top plate.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, when the sliding bracket is lifted or lowered, the active tooth plate and the matching gear are meshed and connected through the transmission gear, which can drive the limiting sheet metal, the matching tooth plate and the top plate to move in the opposite direction of the sliding bracket. The top plate is close to the top of the electronic connector and then cooperates with the top block to realize the grabbing and feeding of multiple electronic connectors. When the limiting sheet metal, the matching tooth plate and the top plate are lifted or lowered along the U-shaped bracket, the driven gears on both sides of the top plate and the driving tooth plates are in contact, which can drive the limiting side plates to rotate with the driven gear as the center. The limiting side plates will move to both sides of the electronic connector to support and limit the side surfaces of the electronic connector to prevent offset.

[0016] 2. In the present invention, starting the electric push rod can push the connecting cross bar and the sliding bracket to rise and fall along the side slide rail. When the sliding bracket rises to the bottom of the side slide rail, the lower support link will contact the bottom of the mounting bracket. Then, due to the rectangular arrangement of the lower support link and the upper support link, they will pass through the limit of the mounting bracket and move from a free hanging state to a parallel arrangement, thereby driving the two loading plates to move synchronously toward the middle of the mounting bracket, and clamping the electronic connector at the bottom through the top blocks in the loading plates on both sides. During the movement of the loading plate, the side clamping blocks slidably installed in its mounting groove and the lower support link are connected together through the connecting piece and the rotating piece, which can pull the two side clamping blocks to tighten inward along the mounting groove, thereby clamping the two ends of the electronic connector.

[0017] 3. In the present invention, the double-headed spring push rod can support the two side slides to move horizontally along the limit rod, and then the insertion rod at the lower end of the side slide will be inserted into the slot of the central axis to position the central axis and prevent it from rotating, thereby positioning the loading plate.

[0018] 4. In the present invention, when the sliding bracket is raised or lowered, the active tooth plate and the mating gear are engaged and connected through the transmission gear, which can drive the limiting sheet metal, the mating tooth plate and the top plate to move in the opposite direction of the sliding bracket. The top plate is close to the top of the electronic connector and then cooperates with the top block to realize the grabbing and feeding of multiple electronic connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic perspective view of the overall structure of one side of a feeding device for producing electronic connector terminals proposed by the present invention; Figure 2This is a schematic perspective view of the other side of the overall structure of a feeding device for producing electronic connector terminals proposed by the present invention; Figure 3 This is a schematic perspective view of the overall structure of a support mechanism of a feeding device for producing electronic connector terminals proposed by the present invention; Figure 4 This invention provides a schematic three-dimensional diagram of the combined structure of the clamping mechanism, switching mechanism and linkage mechanism of a feeding device for producing electronic connector terminals; Figure 5 This is a schematic perspective view of the overall structure of a clamping mechanism of a feeding device for producing electronic connector terminals proposed by the present invention; Figure 6 This is a schematic perspective view of the structure of a clamping mechanism of a feeding device for producing electronic connector terminals proposed by the present invention; Figure 7 The present invention provides a schematic three-dimensional diagram of the assembly structure of a sliding bracket and a loading plate of a feeding device for producing electronic connector terminals; Figure 8 A schematic perspective diagram of the switching mechanism structure of a feeding device for producing electronic connector terminals proposed by the present invention; Figure 9 This is a schematic perspective view of the overall structure of a linkage mechanism of a feeding device for producing electronic connector terminals proposed by the present invention; Figure 10 The present invention provides a three-dimensional schematic diagram of the partial structure of the linkage mechanism of a feeding device for producing electronic connector terminals.

[0020] Legend: 100, bracket mechanism; 200, clamping mechanism; 300, switching mechanism; 400, linkage mechanism; 101, mounting bracket; 102, side slide rail; 103, mounting crossbar; 104, sliding platform; 105, steering base; 106, bolt connection seat; 201, electric push rod; 202, connecting crossbar; 203, sliding bracket; 204, upper supporting link; 205, connecting seat; 206, top block; 207, loading plate; 208, mounting groove; 209, side clamping block; 210, lower supporting link; 211, rotating part ; 212, center axis; 213, slot; 214, connector; 301, limit rod; 302, side slide; 303, plug rod; 304, fixed seat; 305, double-headed spring push rod; 306, pull handle; 401, side extension plate; 402, active gear plate; 403, rotating seat; 404, transmission gear; 405, limit sheet metal; 406, top bracket; 407, U-shaped bracket; 408, top plate; 409, matching gear plate; 410, L-shaped bracket; 411, driving gear plate; 412, driven gear; 413, limit side plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Embodiment, according to Figures 1-10 An embodiment of the present invention provides a feeding device for producing electronic connector terminals, comprising a support mechanism 100, wherein clamping mechanisms 200 are installed at the bottom of both ends of the support mechanism 100, and a switching mechanism 300 is installed in each of the clamping mechanisms 200. The switching mechanism 300 can drive the clamping mechanism 200 to switch the clamping mode. A linkage mechanism 400 is also installed above the clamping mechanism 200 for stacking and limiting carbon blocks. The linkage mechanism 400 is installed on the top of the support mechanism 100; Figure 3 As shown, the bracket mechanism 100 includes a mounting bracket 101, which is arranged in a U shape and a sliding platform 104 is installed on the upper end of the mounting bracket 101, a steering base 105 is installed on the upper surface of the sliding platform 104, and a bolt connection seat 106 is installed on the steering base 105. The bottom of both ends of the mounting bracket 101 is transversely fixed with a mounting cross bar 103, and side slide rails 102 are fixed between the two sides of the lower surface of the mounting cross bar 103 and the mounting bracket 101. The device is connected to the gantry drive device through the bolt connection seat 106, wherein the mounting bracket 101 can be driven to rotate by the steering base 105, and the sliding platform 104 can drive the mounting bracket 101 to move horizontally, so that the device has a certain flexibility, thereby assisting the subsequent grabbing and feeding of electronic connectors.

[0024] like Figure 5-Figure 6As shown, the clamping mechanism 200 includes a sliding bracket 203, which is slidably installed on the side slide rail 102, and a connecting cross bar 202 is fixedly connected to the upper inner side of the sliding bracket 203. The upper surface of the connecting cross bar 202 is fixedly connected to the output shaft of the electric push rod 201, and the electric push rod 201 is fixedly installed in the middle of the installation cross bar 103. When the electric push rod 201 is started, the connecting cross bar 202 and the sliding bracket 203 can be pushed up and down along the side slide rail 102. The inner side wall of the sliding bracket 203 is fixedly connected with two parallel central shafts 212, and an upper support link 204 is rotatably installed on each of the central shafts 212, and a slot 213 is also provided at one end of the inner side of each of the central shafts 212. The inner side wall of the sliding bracket 203 is also rotatably installed with two parallel lower support links 210, and each of the lower support links 210 is located at the upper support link The lower end of the upper supporting link 204 and the lower supporting link 210 is rotatably mounted with a connecting seat 205, and a top block 206 is fixedly connected to the inner side of each connecting seat 205. A loading plate 207 is fixedly connected between the two top blocks 206. Mounting slots 208 are also provided on both sides of the loading plate 207, and side clamping blocks 209 are slidably mounted on both ends of the mounting slot 208. When the sliding bracket 203 is raised and lowered to the bottom of the side slide rail 102, the lower supporting link 210 will contact the bottom of the mounting bracket 101. Then, due to the rectangular arrangement of the lower supporting link 210 and the upper supporting link 204, they will be limited by the mounting bracket 101 and move from a free hanging state to a parallel arrangement, thereby driving the two loading plates 207 to move synchronously toward the middle of the mounting bracket 101, and clamping the electronic connector at the bottom through the top blocks 206 in the loading plates 207 on both sides.

[0025] like Figure 7 As shown, the inner ends of the two side clamping blocks 209 are rotatably mounted with connecting pieces 214, and one end of each connecting piece 214 is rotatably mounted with a rotating piece 211, and one end of each rotating piece 211 is rotatably mounted on the inner end of the lower supporting link 210. During the movement of the loading plate 207, the side clamping blocks 209 slidingly mounted in the mounting groove 208 and the lower supporting link 210 are connected together through the connecting piece 214 and the rotating piece 211, so that the two side clamping blocks 209 can be pulled inward along the mounting groove 208 to tighten, thereby clamping the two ends of the electronic connector.

[0026] like Figure 8As shown, the switching mechanism 300 includes a limiting rod 301, which is fixed between the sliding brackets 203 and is located below the connecting crossbar 202. A fixing seat 304 is fixed to the middle of the limiting rod 301, and a double-headed spring push rod 305 is fixed to the lower end of the fixing seat 304. The output shafts at both ends of the double-headed spring push rod 305 are fixed to the side slides 302. The front surface of each side slide 302 is fixed with a pulling handle 306. Each side slide The upper end of the plate 302 is slidably installed on the limit rod 301, and an insertion rod 303 is fixed to the outer side of the lower end of each side slide 302. Each insertion rod 303 is snap-connected to the slot 213. The double-headed spring push rod 305 can support the two side slides 302 to move horizontally along the limit rod 301, and then the insertion rod 303 at the lower end of the side slide 302 will be inserted into the slot 213 of the central shaft 212, thereby positioning the central shaft 212 to prevent it from rotating, thereby positioning the loading plate 207.

[0027] like Figure 9 As shown, the linkage mechanism 400 includes two side extension plates 401, each of which is fixed to the upper end of the sliding bracket 203, and the inner upper ends of the two side extension plates 401 are fixed with active tooth plates 402, and the inner side of each active tooth plate 402 is meshed with a transmission gear 404, and a rotating seat 403 is rotatably installed at the center of one side of each transmission gear 404, and each rotating seat 403 is fixed to the inner side wall of the mounting bracket 101, and the inner side of each transmission gear 404 is meshed with a matching tooth plate 409, and the inner side of each matching tooth plate 409 is fixed with a limiting sheet metal 405, and the lower end of the matching tooth plate 409 A top plate 408 is fixedly connected, and the top plate 408 is located above the mounting bracket 101. A U-shaped bracket 407 is slidably installed in the limiting sheet metal 405, and the U-shaped bracket 407 is fixed to the inner wall of the mounting bracket 101. A top bracket 406 is fixed between the U-shaped brackets 407. When the sliding bracket 203 is raised or lowered, the active tooth plate 402 and the matching gear 409 are engaged and connected through the transmission gear 404, which can drive the limiting sheet metal 405, the matching tooth plate 409 and the top plate 408 to move in the opposite direction of the sliding bracket 203. The top plate 408 is close to the top of the electronic connector and cooperates with the top block 206 to realize the grabbing and feeding of multiple electronic connectors.

[0028] like Figure 10As shown, an L-shaped bracket 410 is also fixed to the middle part of the outer wall of the top bracket 406, and a driving tooth plate 411 is fixed on both sides of each of the L-shaped brackets 410. A driven gear 412 is meshed and connected on one side of each of the driving tooth plates 411. Each of the driven gears 412 is rotatably mounted on the outer wall of the top plate 408, and a limiting side plate 413 is fixed on one side of each of the driven gears 412. Each of the limiting side plates 413 is located on both sides of the top plate 408. When the limiting sheet metal 405, the matching tooth plate 409 and the top plate 408 are lifted and lowered along the U-shaped bracket 407, the driven gears 412 on both sides of the top plate 408 and the driving tooth plates 411 contact to drive the limiting side plates 413 to rotate around the driven gear 412, and the limiting side plates 413 will move to both sides of the electronic connector to support and limit the side of the electronic connector to prevent offset.

[0029] The working principle of the present invention is as follows: the device is connected to the gantry drive device through the bolt connection seat 106, wherein the steering base 105 can drive the mounting bracket 101 to rotate, and the sliding platform 104 can drive the mounting bracket 101 to move horizontally, so that the device has a certain flexibility, thereby assisting the subsequent grasping and feeding of electronic connectors. Starting the electric push rod 201 can push the connecting bar 202 and the sliding bracket 203 to rise and fall along the side slide rail 102. When the sliding bracket 203 rises and falls to the bottom of the side slide rail 102, the lower supporting link 210 will be connected with the mounting bracket. 101 bottom contact, then the lower support link 210 and the upper support link 204 are set in a rectangular shape, and then they will move from the free hanging state to the parallel setting through the limit of the mounting bracket 101, thereby driving the two loading plates 207 to move synchronously toward the middle of the mounting bracket 101, and clamping the electronic connector at the bottom through the top blocks 206 in the loading plates 207 on both sides. During the movement of the loading plate 207, the side clamping blocks 209 slidingly installed in the mounting groove 208 and the lower support link 210 are connected together through the connecting piece 214 and the rotating piece 211, which can pull the two side clamps The block 209 is tightened inwardly along the mounting groove 208, thereby clamping the two ends of the electronic connector. The double-headed spring push rod 305 can support the two side slides 302 to move horizontally along the limit rod 301, and then the insertion rod 303 at the lower end of the side slide 302 will be inserted into the slot 213 of the central shaft 212, thereby positioning the central shaft 212 to prevent it from rotating, and thus positioning the loading plate 207. When the sliding bracket 203 is raised or lowered, the active tooth plate 402 and the matching gear 409 are engaged and connected through the transmission gear 404, which can drive the limit sheet metal 405, the matching tooth plate 409 and The top plate 408 and the sliding bracket 203 move in opposite directions, and the top plate 408 is close to the top of the electronic connector and cooperates with the top block 206 to realize the grabbing and feeding of multiple electronic connectors. When the limiting sheet metal 405, the cooperating tooth plate 409 and the top plate 408 are raised and lowered along the U-shaped bracket 407, the driven gear 412 and the driving tooth plate 411 on both sides of the top plate 408 are in contact, which can drive the limiting side plate 413 to rotate with the driven gear 412 as the center. The limiting side plate 413 will move to both sides of the electronic connector to support and limit the side of the electronic connector to prevent offset.

[0030] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any person skilled in the art may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiments made in accordance with the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A feeding device for producing electronic connector terminals, comprising a support mechanism (100), characterized in that: Clamping mechanisms (200) are installed at the bottom of both ends of the support mechanism (100), and switching mechanisms (300) are installed in the clamping mechanisms (200). The switching mechanisms (300) can drive the clamping mechanisms (200) to switch the clamping mode. A linkage mechanism (400) is also installed above the clamping mechanism (200) to limit the stacking of carbon blocks. The linkage mechanism (400) is installed on the top of the support mechanism (100); The bracket mechanism (100) includes a mounting bracket (101), the mounting bracket (101) is arranged in a U-shape, and a sliding platform (104) is installed on the upper end of the mounting bracket (101), a steering base (105) is installed on the upper surface of the sliding platform (104), and a bolt connection seat (106) is installed on the steering base (105), and mounting cross bars (103) are transversely fixed to the bottom of both ends of the mounting bracket (101), and side slide rails (102) are fixed between the two sides of the lower surface of the mounting cross bar (103) and the mounting bracket (101).

2. The feeding device for producing electronic connector terminals according to claim 1, characterized in that: The clamping mechanism (200) includes a sliding bracket (203), the sliding bracket (203) is slidably mounted on the side slide rail (102), a connecting cross bar (202) is transversely fixedly connected to the upper inner side of the sliding bracket (203), an output shaft of an electric push rod (201) is fixedly connected to the upper surface of the connecting cross bar (202), and the electric push rod (201) is fixedly mounted in the middle of the mounting cross bar (103).

3. The feeding device for producing electronic connector terminals according to claim 2, characterized in that: The inner side wall of the sliding bracket (203) is fixedly connected to two parallel central shafts (212), and an upper support link (204) is rotatably mounted on each of the central shafts (212). A slot (213) is also provided at one end of the inner side of each of the central shafts (212). The inner side wall of the sliding bracket (203) is also rotatably mounted to two parallel lower support links (210), and each lower support link (210) is located below the upper support link (204).

4. The feeding device for producing electronic connector terminals according to claim 3, characterized in that: A connecting seat (205) is rotatably mounted on the same end of the upper supporting link (204) and the lower supporting link (210), a top block (206) is fixedly connected to the inner side of each connecting seat (205), a loading plate (207) is fixedly connected between the two top blocks (206), and mounting grooves (208) are further provided on both sides of the loading plate (207), and side clamping blocks (209) are further slidably mounted on both ends of the mounting groove (208).

5. The feeding device for producing electronic connector terminals according to claim 4, characterized in that: A connecting member (214) is rotatably mounted on one end of the inner side of the two side clamping blocks (209), a rotating member (211) is rotatably mounted on one end of each connecting member (214), and one end of each rotating member (211) is rotatably mounted on one end of the inner side of the lower supporting link (210).

6. The feeding device for producing electronic connector terminals according to claim 1, characterized in that: The switching mechanism (300) comprises a limiting rod (301), the limiting rod (301) being fixed between the sliding brackets (203) and located below the connecting crossbar (202), a fixing seat (304) being fixed to the middle of the limiting rod (301), and a double-headed spring push rod (305) being fixed to the lower end of the fixing seat (304).

7. The feeding device for producing electronic connector terminals according to claim 6, characterized in that: The output shafts at both ends of the double-headed spring push rod (305) are fixedly connected to side slides (302), the front surface of each side slide (302) is fixedly connected to a pulling handle (306), the upper end of each side slide (302) is slidably mounted on the limit rod (301), the outer side of the lower end of each side slide (302) is fixedly connected to an insertion rod (303), and each insertion rod (303) is snap-connected to the slot (213).

8. The feeding device for producing electronic connector terminals according to claim 1, characterized in that: The linkage mechanism (400) comprises two side extension plates (401), each of the side extension plates (401) being fixed to the upper end of the sliding bracket (203), the inner upper ends of the two side extension plates (401) being fixed to an active tooth plate (402), the inner side of each active tooth plate (402) being meshedly connected to a transmission gear (404), a rotating seat (403) being rotatably mounted at the center of one side of each transmission gear (404), and each rotating seat (403) being fixed to the inner side wall of the mounting bracket (101).

9. The feeding device for producing electronic connector terminals according to claim 8, characterized in that: The inner side of each transmission gear (404) is meshedly connected with a matching tooth plate (409), and the inner side of each matching tooth plate (409) is fixedly connected to a limiting sheet metal (405). The lower end of the matching tooth plate (409) is fixedly connected to a top plate (408), and the top plate (408) is located above the mounting bracket (101). A U-shaped bracket (407) is slidably installed in the limiting sheet metal (405), and the U-shaped bracket (407) is fixed to the inner side wall of the mounting bracket (101). A top bracket (406) is fixed between the U-shaped brackets (407), and an L-shaped bracket (410) is also fixed to the middle of the outer side wall of the top bracket (406).

10. The feeding device for producing electronic connector terminals according to claim 9, characterized in that: A driving gear plate (411) is fixedly connected to both sides of each L-shaped bracket (410), and a driven gear (412) is meshedly connected to one side of each driving gear plate (411). Each driven gear (412) is rotatably mounted on the outer side wall of the top plate (408), and a limiting side plate (413) is fixedly connected to one side of each driven gear (412). Each limiting side plate (413) is located on both sides of the top plate (408).

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