An automatic tray-loading machine for neodymium iron boron micro products

Abstract

This invention relates to the field of automatic tray-stacking technology, specifically to an automatic tray-stacking machine for NdFeB micro-products. The machine comprises a platform with a product conveying mechanism, a counting mechanism, a suction mechanism, a tray-stacking mechanism, a tray-loading mechanism, and a tray-unloading mechanism. These mechanisms are fixed to the platform. The product conveying mechanism is designed to transport products and includes a counting mechanism. A suction mechanism is installed at the tail of the product conveying mechanism. The tray-loading mechanism, tray-stacking mechanism, and tray-unloading mechanism are sequentially installed on the side of the platform. The tray-loading mechanism moves the loading tray to the tray-stacking mechanism, which is located to the side of the suction mechanism. The suction mechanism absorbs the product and places it on the tray-stacking mechanism. The tray-unloading mechanism pushes the tray to unload the product. This machine has advantages such as simple structure, fast tray-stacking speed, and compatibility with various product specifications.

Description

Technical Field

[0001] This invention relates to the field of automatic tray loading technology, specifically to an automatic tray loading machine for NdFeB micro products that is simple in structure, fast in loading speed, and can be used for products of various specifications. Background Technology

[0002] As is well known, neodymium iron boron (NdFeB) is a rare-earth permanent magnet material with extremely high magnetic energy product and coercivity. At the same time, its high energy density has enabled NdFeB permanent magnet materials to be widely used in modern industry and electronic technology, making it possible to miniaturize, lighten, and thin the instruments, electroacoustic motors, magnetic separation and magnetization equipment.

[0003] Currently, in the process of manufacturing NdFeB products, the cut NdFeB products need to be arranged on a tray before the next process can begin. However, the existing tray arrangement process is done manually, which is inefficient and produces poor results. Furthermore, the quantity of products on the tray needs to be monitored during the arrangement process, requiring manual counting, which is very tedious. This is especially true for micro products, which are very small in size, with a length, height, and thickness of 1-5mm, making manual operation difficult. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic tray-loading machine for NdFeB micro products that is simple in structure, fast in loading speed, high in loading speed, and can be used for products of various specifications.

[0005] The technical solution adopted by this invention to solve its technical problem is:

[0006] An automatic tray-stacking machine for NdFeB micro-products includes a machine base with a product conveying mechanism, a counting mechanism, a suction mechanism, a tray-stacking mechanism, a tray-loading mechanism, and a tray-unloading mechanism. These mechanisms are fixed to the machine base. The product conveying mechanism is designed to transport products and includes a counting mechanism. A suction mechanism is installed at the tail of the product conveying mechanism. The tray-loading mechanism, tray-stacking mechanism, and tray-unloading mechanism are sequentially installed on the side of the machine base. The tray-loading mechanism moves the loading tray to the tray-stacking mechanism. The tray-stacking mechanism is located to the side of the suction mechanism. The suction mechanism absorbs the product and places it on the tray-stacking mechanism. The tray-unloading mechanism pushes the tray to unload the product.

[0007] The product conveying mechanism of the present invention includes a front conveyor belt, a rear conveyor belt, a left clamping plate, a right clamping plate, a front conveyor motor, and a rear conveyor motor. The front and rear conveyor belts are fixed on the machine base via conveyor brackets and rotating shafts. The drive wheels of the front and rear conveyor belts are respectively connected to the output ends of the front and rear conveyor motors. The left and right sides of the surfaces of the front and rear conveyor belts are respectively fixedly connected to the left and right clamping plates via clamping plate brackets. The gap width between the left and right clamping plates is the width of the product. The front and rear conveyor motors rotate at differential speeds.

[0008] The product conveying mechanism of the present invention is provided with a counting mechanism at the front side of the rear conveyor belt. The counting mechanism includes a counter and a counting bracket. The counting bracket is fixed on the machine base, and the counter is fixedly connected to the counting bracket. The counting end of the counter faces the surface of the rear conveyor belt.

[0009] The material suction mechanism of this invention includes a material suction bracket, a material suction horizontal guide rail, a material suction vertical guide rail, a material suction horizontal frame, a material suction vertical frame, a material suction cup, a material suction vertical driver, and a material suction horizontal driver. Four material suction brackets are provided, each mounted on the left and right sides of the machine platform of the rear conveyor belt. Two sets of material suction horizontal guide rails are provided, with both ends of each set fixedly connected to the material suction bracket. Adjacent material suction horizontal guide rails are slidably connected to the material suction horizontal frame. The middle of the material suction horizontal frame is connected to the material suction vertical guide rail, which is slidably connected to the material suction vertical frame. Material suction cups are connected side-by-side on the material suction vertical frame. The output end of the material suction vertical driver is connected to the material suction vertical frame, and the output end of the material suction horizontal driver is connected to the material suction horizontal frame. The material suction cups are honeycomb suction cups, connected side-by-side along the conveying direction of the rear conveyor belt.

[0010] The tray-swing mechanism of the present invention includes a tray-swing horizontal guide rail, a tray-swing base plate, and a tray-swing horizontal driver. The tray-swing horizontal guide rail is fixed on the machine base and extends to the machine base below the rear conveyor belt. The tray-swing horizontal guide rail is slidably connected to the slider at the lower end of the tray-swing base plate. The tray-swing base plate is connected to the output end of the tray-swing horizontal driver. The tray-swing horizontal driver drives the tray-swing base plate to move laterally to the lower part of the rear conveyor belt, thereby moving the material tray fixed on the tray-swing base plate to the side position of the rear conveyor belt for receiving the unloading of the product adsorbed by the suction mechanism.

[0011] The upper plate mechanism of this invention is located on the machine platform in front of the tilting plate mechanism. The upper plate mechanism includes a material tray support, a limiting rod, an upper plate lifting rod, an upper plate driver, an upper plate lifting plate, an upper plate push plate, an upper plate push driver, an upper plate push longitudinal guide rail, an upper plate push bracket, and an upper plate support frame. The upper plate driver is fixed below the machine platform, and its output end is connected to the upper plate lifting plate. The four corners of the upper plate lifting plate are respectively connected to the upper plate lifting rod. The upper end of the upper plate lifting rod extends above the machine platform and is fixedly connected to the material tray support. The material tray support is provided with two limiting rods on the left and right sides respectively. The limiting rods are fixed on the machine base. The material tray on the material tray support is limited by the four limiting rods. The machine base on the side of the material tray support is connected to the upper tray push longitudinal guide rail via the upper tray support frame. The upper tray push longitudinal guide rail is slidably connected to the upper tray push bracket. The output end of the upper tray push driver is fixedly connected to the upper tray push bracket. The upper tray push bracket is fixedly connected to the upper tray push plate. The upper tray push plate extends to the side of the material tray support and pushes the material tray on the material tray support through the upper tray push plate.

[0012] The unloading mechanism of this invention includes an unloading longitudinal guide rail, an unloading longitudinal support, an unloading transverse support, an unloading vertical guide rail, an unloading vertical push rod, an unloading vertical driver, an unloading longitudinal driver, a receiving platform, a receiving guide rail support, a receiving connecting frame, a receiving vertical guide rail, a receiving vertical driver, a receiving longitudinal guide rail, a receiving longitudinal driver, and a receiving frame. The unloading longitudinal guide rail is fixed to the machine base on the side of the tray base plate via the unloading longitudinal support. The unloading longitudinal guide rail is slidably connected to the unloading transverse support, the unloading transverse support is fixedly connected to the unloading vertical guide rail, and the unloading vertical guide rail is slidably connected to the unloading vertical push rod. The output end of the unloading longitudinal driver is connected to... The unloading tray is connected to the horizontal support, and the output end of the unloading tray vertical driver is connected to the unloading tray vertical push rod. The receiving guide rail support is fixed to the side of the machine. The receiving vertical guide rail is fixed on the receiving guide rail support. The receiving vertical guide rail is vertically slidably connected to the receiving connecting frame. The output end of the receiving vertical driver is connected to the receiving connecting frame. The upper end of the receiving connecting frame is fixedly connected to the receiving longitudinal guide rail. The upper part of the receiving longitudinal guide rail is slidably connected to the receiving platform. The receiving platform is connected to the output end of the receiving longitudinal driver. The receiving frame is set on the side of the receiving guide rail support. The receiving frame has receiving rods on the left and right sides inside. The receiving rods are distributed along the vertical direction of the receiving frame.

[0013] In the product conveying mechanism of the present invention, the lower end of the pallet bracket connected to the right pallet is connected to the adjusting slide rail via an adjusting slider. The adjusting slider and the adjusting slide rail are slidably connected, and the adjusting slide rail is fixed on the machine base. The side of the adjusting slider is provided with a locking screw hole, and a locking bolt is provided in the locking screw hole. The locking bolt passes through the locking screw hole and is locked on the adjusting slide rail. The position of the right pallet is adjusted by moving the adjusting slider, thereby adjusting the gap width between the left and right pallets to realize the conveying of products of different specifications.

[0014] Because of the above-mentioned structure, this invention has the advantages of simple structure, fast material placement speed, high material placement speed, and applicability to products of various specifications. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 yes Figure 1 Enlarged view of the product conveying mechanism and counting mechanism.

[0017] Figure 3 This is a diagram showing the connection relationship between the right pallet and the machine base in the product conveying mechanism of this invention.

[0018] Figure 4 yes Figure 1 Enlarged view of the product conveying mechanism, counting mechanism, suction mechanism and tray-swiping mechanism.

[0019] Figure 5 yes Figure 1 A schematic diagram of the structure of the middle plate mechanism and the upper plate mechanism from the side.

[0020] Figure 6 yes Figure 1 Enlarged view of the directions of the middle plate mechanism, upper plate mechanism, and unloading plate mechanism.

[0021] Figure 7 yes Figure 1 A magnified view of the direction of the unloading mechanism.

[0022] Figure 8 yes Figure 1 Enlarged view of the middle plate mechanism, upper plate mechanism, and unloading plate mechanism. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] As shown in the attached figure, an automatic tray-stacking machine for NdFeB micro-products includes a machine base 1. The machine base 1 is equipped with a product conveying mechanism 2, a counting mechanism 3, a suction mechanism 4, a tray-stacking mechanism 5, a tray-loading mechanism 6, and a tray-unloading mechanism 7. The product conveying mechanism 2, counting mechanism 3, suction mechanism 4, tray-stacking mechanism 5, tray-loading mechanism 6, and tray-unloading mechanism 7 are respectively fixed on the machine base 1. The product conveying mechanism 2 is a structure that can realize product conveying. The counting mechanism 3 is installed on the product conveying mechanism 2. The suction mechanism 4 is installed at the tail of the product conveying mechanism 2. The tray-loading mechanism 6, the tray-stacking mechanism 5, and the tray-unloading mechanism 7 are sequentially installed on the side of the machine base 1 of the product conveying mechanism 2. The tray-loading mechanism 6 moves the feeding tray to the position of the tray-stacking mechanism 5. The tray-stacking mechanism 5 is located on the side of the suction mechanism 4. After the suction mechanism 4 absorbs the product, it is placed on the tray-stacking mechanism 5. The tray-unloading mechanism 7 pushes the tray to unload the product.

[0025] Furthermore, the product conveying mechanism 2 includes a front conveyor belt 201, a rear conveyor belt 202, a left clamping plate 203, a right clamping plate 204, a front conveyor motor 205, and a rear conveyor motor 206. The front conveyor belt 201 and the rear conveyor belt 202 are fixed on the machine base 1 via conveying brackets and rotating shafts. The drive wheels of the front conveyor belt 201 and the rear conveyor belt 202 are respectively connected to the output ends of the front conveyor motor 205 and the rear conveyor motor 206. The left and right sides of the surfaces of the front conveyor belt 201 and the rear conveyor belt 202 are respectively fixedly connected to the left clamping plate 203 and the right clamping plate 204 via clamping plate brackets. The gap width between the left clamping plate 203 and the right clamping plate 204 is the width of the product. The front conveyor motor 205 and the rear conveyor motor 206 rotate at different speeds.

[0026] In the product conveying mechanism 2, the lower end of the plate bracket 207 connected to the right plate 204 is connected to the adjusting slide rail 209 via the adjusting slider 208. The adjusting slider 208 and the adjusting slide rail 209 are slidably connected. The adjusting slide rail 209 is fixed on the machine base 1. The side of the adjusting slider 208 is provided with a locking screw hole, and a locking bolt 210 is provided in the locking screw hole. The locking bolt 210 passes through the locking screw hole and is locked on the adjusting slide rail 209. The position of the right plate 204 is adjusted by moving the adjusting slider 208, thereby adjusting the gap width between the left plate 203 and the right plate 204 to realize the conveying of products of different specifications.

[0027] The above-mentioned method adjusts the gap between the right pallet 204 and the left pallet 203 by different product specifications, thereby realizing the conveying of different products. The products are conveyed side by side on the front conveyor belt 201. Since the front conveyor belt 201 and the rear conveyor belt 202 rotate at different speeds, there will be a gap between adjacent products after the products enter the rear conveyor belt 202. This makes it easier for the subsequent counting mechanism 3 to count the products.

[0028] A brush 211 is provided above the front side of the aforementioned front conveyor belt, and the brush 211 is fixed on the machine base 1 by a brush bracket.

[0029] Furthermore, a counting mechanism 3 is provided at the front side of the rear conveyor belt 202 in the product conveying mechanism 2. The counting mechanism 3 includes a counter 301 and a counting bracket 302. The counting bracket 302 is fixed on the machine base 1, and the counter 301 is fixedly connected to the counting bracket 302. The counting end of the counter 301 faces the surface of the rear conveyor belt 202. The counter 301 in the counting mechanism 3 counts the products passing through the rear conveyor belt 202.

[0030] Furthermore, the suction mechanism 4 includes a suction bracket 401, a suction transverse guide rail 402, a suction vertical guide rail 403, a suction transverse frame 404, a suction vertical frame 405, a suction suction cup 406, a suction vertical driver 407, and a suction transverse driver 408. Four suction brackets 401 are provided, and the four suction brackets 401 are respectively mounted on the machine base 1 on the left and right sides of the rear conveyor belt 202. Two sets of suction transverse guide rails 402 are provided, with both ends of each set of suction transverse guide rails 402 fixedly connected to the suction brackets 401. Adjacent suction brackets... The material transverse guide rail 402 is slidably connected to the material suction transverse frame 404. The middle part of the material suction transverse frame 404 is connected to the material suction vertical guide rail 403. The material suction vertical guide rail 403 is slidably connected to the material suction vertical frame 405. The material suction cups 406 are connected side by side on the material suction vertical frame 405. The output end of the material suction vertical driver 407 is connected to the material suction vertical frame 405. The output end of the material suction transverse driver 408 is connected to the material suction transverse frame 404. The material suction cups 406 are honeycomb suction cups, which are connected side by side along the conveying direction of the rear conveyor belt 202.

[0031] A baffle plate 409 is connected to the suction bracket 401 on the left side of the rear conveyor belt 202. One end of the baffle plate 409 is fixedly connected to the suction bracket 401, and the other end of the baffle plate 409 extends above the rear conveyor belt 202 to block the product. The connection between the suction cup 406 and the air source is existing technology and will not be described in detail here.

[0032] The aforementioned products are conveyed by the rear conveyor belt 202 to the baffle plate 409 for blocking. The blocked products are rearranged. When the required number of products is reached, the front conveyor belt 201 stops conveying materials, while the rear conveyor belt 202 continues to rotate until the materials are arranged side by side, facilitating the suction cup 406 in the suction mechanism 4 to perform the suction operation. The suction horizontal driver 408 and the suction vertical driver 407 operate simultaneously, moving the suction cup 406 above the rearranged products, opening the suction cup 406 to suction the products. After suction, the suction products are moved to the position of the tray mechanism 5 by the action of the suction horizontal driver 408 and the suction vertical driver 407. Then, the suction cup 406 is closed, releasing the products onto the tray of the tray mechanism 5.

[0033] Furthermore, the tray-swing mechanism 5 includes a tray-swing horizontal guide rail 501, a tray-swing base plate 502, and a tray-swing horizontal driver 503. The tray-swing horizontal guide rail 501 is fixed on the machine base 1 and extends to the machine base 1 below the rear conveyor belt 202. The tray-swing horizontal guide rail 501 is slidably connected to the slider at the lower end of the tray-swing base plate 502. The tray-swing base plate 502 is connected to the output end of the tray-swing horizontal driver 503. The tray-swing horizontal driver 503 drives the tray-swing base plate 502 to move laterally to the lower end of the rear conveyor belt 202, thereby moving the material tray fixed on the tray-swing base plate 502 to the side position of the rear conveyor belt 202 to receive the unloading of the product adsorbed by the suction mechanism 4.

[0034] The tray conveyed by the upper tray mechanism 6 is placed on the tray base plate 502 in the tray mechanism 5. The tray horizontal driver 503 drives the tray base plate 502 to slide in the left and right directions on the tray horizontal guide rail 501, thereby enabling the suction mechanism 4 to place the product in different positions on the tray of the tray base plate 502 and thus realize the placement function.

[0035] Furthermore, the upper plate mechanism 6 is located on the machine base 1 in front of the tray mechanism 5. The upper plate mechanism 6 includes a tray support 601, a limiting rod 602, an upper plate lifting rod 603, an upper plate driver 604, an upper plate lifting plate 605, an upper plate push plate 606, an upper plate push driver 607, an upper plate push longitudinal guide rail 608, an upper plate push bracket 609, and an upper plate support frame 610. The upper plate driver 604 is fixed below the machine base 1. The output end of the upper plate driver 604 is connected to the upper plate lifting plate 605. The four corners of the upper plate lifting plate 605 are respectively connected to the upper plate lifting rod 603. The upper end of the upper plate lifting rod 603 extends above the machine base 1 and is fixed to the tray support 601. The material tray support 601 is connected to the machine base 1, and two limiting rods 602 are provided on the left and right sides of the material tray support 601. The limiting rods 602 are fixed on the machine base 1. The material tray on the material tray support 601 is limited by the four limiting rods 602. The material tray support 601 is connected to the upper tray push longitudinal guide rail 608 on the machine base 1 via the upper tray support frame 610. The upper tray push longitudinal guide rail 608 is slidably connected to the upper tray push bracket 609. The output end of the upper tray push driver 607 is fixedly connected to the upper tray push bracket 609. The upper tray push bracket 609 is fixedly connected to the upper tray push plate 606. The upper tray push plate 606 extends to the side of the material tray support 601 and pushes the material tray on the material tray support 601 through the upper tray push plate.

[0036] The aforementioned tray support 601 is provided with a front limiting mechanism and a rear limiting mechanism at its front and rear ends, respectively. The front limiting mechanism includes a front limiting block 611 and a front limiting cylinder 612, and the rear limiting mechanism includes a rear limiting block 613 and a rear limiting cylinder 614. The front end of the tray support 601 is provided with a front limiting hole, in which the front limiting block 611 is disposed. The front limiting block 611 is connected to the output end of the front limiting cylinder 612, and the front limiting cylinder 612 is fixed to the back of the tray support 601. The rear side of the tray support 601 is provided with a rear limiting hole, in which a rear limiting cylinder 614 is disposed. The rear limiting block 613 is connected to the output end of the rear limiting cylinder 614, which is fixed to the back of the tray support 601. The front and rear ends of the tray are limited by the front limiting block 611 and the rear limiting block 613. The left and right sides of the tray support 601 are respectively provided with a left limiting boss 615 and a right limiting boss 616, which limit the left and right sides of the tray. The front of the left limiting boss 615 and the right limiting boss 616 are respectively provided with a flared opening to facilitate the insertion of the tray.

[0037] A transition plate 617 is provided between the aforementioned tray support 601 and the upper tray mechanism 6. The transition plate 617 is fixed to the machine base 1 by a transition bracket. Transition clamping plates 618 are provided on the left and right sides of the transition plate 617. The width between the two transition clamping plates 618 is smaller than the width between the left limiting boss 615 and the right limiting boss 616, which facilitates the feeding of the tray onto the tray support 601.

[0038] The aforementioned upper tray mechanism 6 is a mechanism for conveying stacked trays to the tray-swing mechanism 5. The trays are stacked on the tray support 601. The upper tray driver 604 drives the upper tray lifting plate 605 and the upper tray lifting rod 603 to move upward, thereby pushing the tray support 601 out and moving the trays on the tray support 601 upward until the lower end of the uppermost tray is flush with the upper end of the tray-swing base plate 502. Then, the upper tray push driver 607 is activated, which drives the upper tray push bracket 609 to move, thereby driving the upper tray push plate 606 to push the trays, and thus push the trays onto the tray support 601.

[0039] Furthermore, the unloading mechanism 7 includes an unloading longitudinal guide rail 701, an unloading longitudinal support 702, an unloading transverse support 703, an unloading vertical guide rail 704, an unloading vertical push rod 705, an unloading vertical driver 706, an unloading longitudinal driver 707, a receiving platform 708, a receiving guide rail support 709, a receiving connecting frame 710, a receiving vertical guide rail 711, a receiving vertical driver 712, a receiving longitudinal guide rail 713, a receiving longitudinal driver 714, and a receiving rack 715. The unloading longitudinal guide rail 701 is fixed to the machine platform on the side of the tray base plate 502 via the unloading longitudinal support 702. The unloading longitudinal guide rail 701 is slidably connected to the unloading transverse support 703. The unloading transverse support 703 is fixedly connected to the unloading vertical guide rail 704. The unloading vertical guide rail 704 is slidably connected to the unloading vertical push rod 705. The unloading longitudinal driver 707... The output end of the unloading tray is connected to the unloading tray horizontal support 703, the output end of the unloading tray vertical driver 706 is connected to the unloading tray vertical push rod 705, the receiving guide rail support 709 is fixed on the side of the machine base 1, the receiving guide rail support 709 is fixed with the receiving vertical guide rail 711, the receiving vertical guide rail 711 is vertically slidably connected to the receiving connecting frame 710, the output end of the receiving vertical driver 712 is connected to the receiving connecting frame 710, the upper end of the receiving connecting frame 710 is fixedly connected to the receiving longitudinal guide rail 713, the upper part of the receiving longitudinal guide rail 713 is slidably connected to the receiving platform 708, the receiving platform 708 is connected to the output end of the receiving longitudinal driver 714, the receiving frame 715 is provided on the side of the receiving guide rail support 709, the receiving frame 715 is provided with receiving rods 717 on the left and right sides of the inside of the receiving frame 715, and the receiving rods 717 are distributed along the vertical direction of the receiving frame 715.

[0040] The aforementioned receiving rack 715 is positioned by receiving frame 716, which is fixed on the left and right sides of the machine frame. Rollers 718 are installed at the bottom of the receiving rack 715, and rollers 718 are provided on the inner wall of the receiving frame 716 for rolling connection with the receiving frame 716. The receiving rack 715 is locked between the rollers 718 of the receiving frame 716. The rear end of the receiving frame 716 is provided with pusher 719 and card holder 720. Card holder 720 is provided with a slot that cooperates with the receiving rack 715. Pusher 719 is fixed on the receiving frame 716, and the output end of pusher 719 is fixedly connected to card holder 720. Pusher 719 is a cylinder or linear motor. The pusher 719 extends card holder 720 and locks it onto the receiving rack 715, thereby fixing the receiving rack 715. After receiving the material, card holder 720 retracts, and the receiving rack 715 can be pulled out.

[0041] After the trays are arranged, the unloading vertical drive 706 and the unloading longitudinal drive 707 are activated to move the unloading vertical push rod 705 to the front of the tray with the arranged products. Then, the unloading longitudinal drive 707 is activated to push the tray onto the receiving platform 708. Next, the receiving vertical drive 712 and the receiving longitudinal drive 714 are activated to move the receiving platform 708 to the receiving rack 715. The left and right ends of the tray are respectively locked onto the receiving rods 717 of the receiving rack 715. Then, the receiving vertical drive 712 is activated to move the receiving platform 708 down, releasing the tray onto the receiving rods 717, and then placing the tray onto the receiving rack 715, completing the tray arrangement.

[0042] The actuators in the above scheme that enable sliding on the guide rail are existing technologies that enable the sliding of the guide rail. They can be worm gears or linear drive motors. Therefore, this structure is existing technology and will not be described in detail here.

[0043] In the above solution, the actions of loading the tray, placing the product on the tray, and unloading the tray are realized, thus saving manpower and increasing the efficiency of tray placement. Moreover, due to the width adjustment of the left and right clamping plates 203 and 204, tray placement of products of different specifications can be realized. With the counter 301, automated tray placement of different quantities of products can also be realized. The length, width, and thickness of micro products are generally between 1-5mm. This solution can realize the tray placement of micro products, solving the dilemma of manual tray placement. Therefore, it has the advantages of simple structure, fast tray placement speed, high tray placement speed, and applicability to products of multiple specifications.

Claims

1. An automatic tray-loading machine for NdFeB micro-products, comprising a machine base, on which are mounted a product conveying mechanism, a counting mechanism, a suction mechanism, a tray-loading mechanism, a tray-up mechanism, and a tray-unloading mechanism. The product conveying mechanism, counting mechanism, suction mechanism, tray-loading mechanism, tray-up mechanism, and tray-unloading mechanism are respectively fixed to the machine base. The product conveying mechanism is a structure capable of conveying products. A counting mechanism is installed on the product conveying mechanism. A suction mechanism is installed at the tail end of the product conveying mechanism. A tray-up mechanism, a tray-loading mechanism, and a tray-unloading mechanism are sequentially installed on the side of the machine base of the product conveying mechanism. The tray-up mechanism moves the feeding tray to the tray-loading mechanism. The tray-loading mechanism is located at the suction mechanism. On the side of the mechanism, the suction mechanism picks up the product and places it on the tray-unloading mechanism. The unloading mechanism pushes the tray to unload the product. The tray-unloading mechanism includes a tray transverse guide rail, a tray base plate, and a tray transverse driver. The tray transverse guide rail is fixed to the machine base and extends to the machine base below the rear conveyor belt. The tray transverse guide rail is slidably connected to a slider at the lower end of the tray base plate. The tray base plate is connected to the output end of the tray transverse driver. The tray transverse driver drives the tray base plate to move laterally to below the rear conveyor belt, thereby moving the tray fixed on the tray base plate to a position on the side of the rear conveyor belt to receive the product picked up by the suction mechanism. The product unloading mechanism includes a longitudinal unloading guide rail, a longitudinal unloading support, a transverse unloading support, a vertical unloading guide rail, a vertical unloading push rod, a vertical unloading driver, a longitudinal unloading driver, a receiving platform, a receiving guide rail support, a receiving connecting frame, a vertical receiving guide rail, a vertical receiving driver, a longitudinal receiving guide rail, a longitudinal receiving driver, and a receiving frame. The longitudinal unloading guide rail is fixed to the machine base on the side of the tray base plate via the longitudinal unloading support. The longitudinal unloading guide rail is slidably connected to the transverse unloading support, the transverse unloading support is fixedly connected to the vertical unloading guide rail, and the vertical unloading guide rail is slidably connected to the vertical unloading push rod. The output end of the longitudinal unloading driver... The unloading tray is connected to the horizontal support of the unloading tray, and the output end of the unloading tray vertical driver is connected to the unloading tray vertical push rod. The receiving guide rail support is fixed on the side of the machine. The receiving vertical guide rail is fixed on the receiving guide rail support. The receiving vertical guide rail is vertically slidably connected to the receiving connecting frame. The output end of the receiving vertical driver is connected to the receiving connecting frame. The upper end of the receiving connecting frame is fixedly connected to the receiving longitudinal guide rail. The upper part of the receiving longitudinal guide rail is slidably connected to the receiving platform. The receiving platform is connected to the output end of the receiving longitudinal driver. The receiving frame is set on the side of the receiving guide rail support. The receiving frame has receiving rods on the left and right sides inside. The receiving rods are distributed along the vertical direction of the receiving frame.

2. The automatic tray-loading machine for NdFeB micro-products according to claim 1, characterized in that... The product conveying mechanism includes a front conveyor belt, a rear conveyor belt, a left clamping plate, a right clamping plate, a front conveyor motor, and a rear conveyor motor. The front and rear conveyor belts are fixed on the machine base via conveyor brackets and rotating shafts. The drive wheels of the front and rear conveyor belts are respectively connected to the output ends of the front and rear conveyor motors. The left and right sides of the surfaces of the front and rear conveyor belts are respectively fixedly connected to the left and right clamping plates via clamping plate brackets. The gap width between the left and right clamping plates is the width of the product. The front and rear conveyor motors rotate at differential speeds.

3. The automatic tray-loading machine for NdFeB micro-products according to claim 1, characterized in that... A counting mechanism is provided at the front side of the rear conveyor belt in the product conveying mechanism. The counting mechanism includes a counter and a counting bracket. The counting bracket is fixed on the machine base, and the counter is fixedly connected to the counting bracket. The counting end of the counter faces the surface of the rear conveyor belt.

4. The automatic tray-loading machine for NdFeB micro-products according to claim 1, characterized in that... The material suction mechanism includes a material suction bracket, a material suction horizontal guide rail, a material suction vertical guide rail, a material suction horizontal frame, a material suction vertical frame, a material suction cup, a material suction vertical driver, and a material suction horizontal driver. There are four material suction brackets, each mounted on the left and right sides of the rear conveyor belt. There are two sets of material suction horizontal guide rails, with both ends of each set fixedly connected to the material suction bracket. Adjacent material suction horizontal guide rails are slidably connected to the material suction horizontal frame. The middle of the material suction horizontal frame is connected to the material suction vertical guide rail, which is slidably connected to the material suction vertical frame. Material suction cups are connected side-by-side on the material suction vertical frame. The output end of the material suction vertical driver is connected to the material suction vertical frame, and the output end of the material suction horizontal driver is connected to the material suction horizontal frame. The material suction cups are honeycomb suction cups, connected side-by-side along the conveying direction of the rear conveyor belt.

5. The automatic tray-loading machine for NdFeB micro-products according to claim 1, characterized in that... The upper tray mechanism is located on the machine platform in front of the tilting tray mechanism. The upper tray mechanism includes a tray support, a limiting rod, an upper tray lifting rod, an upper tray driver, an upper tray lifting plate, an upper tray push plate, an upper tray push driver, an upper tray push longitudinal guide rail, an upper tray push bracket, and an upper tray support frame. The upper tray driver is fixed below the machine platform, and its output end is connected to the upper tray lifting plate. The four corners of the upper tray lifting plate are connected to the upper tray lifting rod, and the upper end of the upper tray lifting rod extends above the machine platform and is fixedly connected to the tray support. The material tray support is provided with two limiting rods on the left and right sides respectively. The limiting rods are fixed on the machine base. The material tray on the material tray support is limited by the four limiting rods. The side of the material tray support is connected to the upper tray push longitudinal guide rail via the upper tray support frame. The upper tray push longitudinal guide rail is slidably connected to the upper tray push bracket. The output end of the upper tray push driver is fixedly connected to the upper tray push bracket. The upper tray push bracket is fixedly connected to the upper tray push plate. The upper tray push plate extends to the side of the material tray support and pushes the material tray on the material tray support through the upper tray push plate.

6. The automatic tray-loading machine for NdFeB micro-products according to claim 2, characterized in that... The lower end of the pallet bracket connected to the right pallet in the product conveying mechanism is connected to the adjusting slide rail via an adjusting slider. The adjusting slider and the adjusting slide rail are slidably connected. The adjusting slide rail is fixed on the machine base. The side of the adjusting slider is provided with a locking screw hole, and a locking bolt is provided in the locking screw hole. The locking bolt passes through the locking screw hole and is locked on the adjusting slide rail. The position of the right pallet is adjusted by moving the adjusting slider, thereby adjusting the gap width between the left and right pallets to realize the conveying of products of different specifications.

Images