Feeding machine for keyboard spraying line

Abstract

The utility model provides a keyboard spraying line feeder which comprises a rack, a conveying mechanism, a feeding mechanism and a transplanting mechanism, the rack is provided with a lifting mechanism, a pushing mechanism and an unfolding and folding stock bin, the conveying mechanism is located between the feeding mechanism and the lifting mechanism, the conveying mechanism comprises a lower-layer conveying mechanism and an upper-layer conveying mechanism, and the upper-layer conveying mechanism is located between the lower-layer conveying mechanism and the upper-layer conveying mechanism. The lower-layer conveying mechanism and the upper-layer conveying mechanism are connected through a lifting mechanism; the upper-layer conveying mechanism and the lower-layer conveying mechanism are each provided with a plurality of temporary storage positions. The unfolding and folding stock bin is located on one side of the lifting mechanism and provided with a plurality of stock bins capable of being unfolded. A pushing mechanism used for pushing products in the product positions on the lifting mechanism into the unfolding and folding stock bin is arranged on one side of the lifting mechanism. The transplanting mechanism is located on one side of the unfolding and folding stock bin. By the adoption of the technical scheme, concentrated feeding of products and recycling of no-load tools are achieved, labor is reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a feeding machine for keyboard spraying lines. Background Art

[0002] Currently, as people have higher and higher requirements for the appearance of products, various products will go through processes such as spraying and baking varnish. As an appliance for daily office work and study, keyboards have even higher requirements. Currently, in the process of spraying keyboards on the market, most of them are manually taking products one by one and feeding them onto the spraying line or using a simple mechanical mechanism to feed them onto the spraying line. The number of parts fed each time is small and the labor intensity is high, which simply cannot keep up with the production efficiency of the spraying line and greatly affects the output of products. In addition, when manually feeding materials on the spraying line, the placement position each time is uncertain and the product direction is also very easy to get wrong, causing certain problems for the recycling of the sprayed keyboards and the subsequent processes. Summary of the Utility Model

[0003] In view of the above technical problems, the utility model discloses a feeding machine for keyboard spraying lines, which realizes the centralized feeding of products and the recycling of empty carriers, reduces labor, and improves production efficiency.

[0004] For this, the technical solution of the utility model is as follows:

[0005] A feeding machine for keyboard spraying lines, which includes a frame, a conveying mechanism, a feeding mechanism, and a transplanting mechanism. An elevating mechanism, a pushing mechanism, and an unfolding bin are arranged on the frame. The conveying mechanism is located between the feeding mechanism and the elevating mechanism. The conveying mechanism includes a lower-layer conveying mechanism for conveying products and an upper-layer conveying mechanism for conveying empty carriers. The upper-layer conveying mechanism is located above the lower-layer conveying mechanism. The lower-layer conveying mechanism and the upper-layer conveying mechanism are connected by the elevating mechanism. Multiple buffer positions are provided on both the upper-layer conveying mechanism and the lower-layer conveying mechanism;

[0006] The unfolding bin is located on one side of the elevating mechanism and is provided with multiple bins that can be unfolded;

[0007] The elevating mechanism is provided with multiple product positions from top to bottom. A pushing mechanism for pushing the products in the product positions on the elevating mechanism into the unfolding bin is arranged on one side of the elevating mechanism. The transplanting mechanism is located on one side of the unfolding bin and is used to grab the products on the unfolding bin and place them on the spraying line.

[0008] Adopting this technical solution, multiple buffer positions are designed on the lower-layer conveying line and the upper-layer conveying line, which realizes the centralized feeding of products and the recycling of empty carriers, reduces labor, reduces the labor intensity of workers, and also reduces the waiting time of the equipment, improving production efficiency.

[0009] As a further improvement of the present utility model, the feeding mechanism is provided with an automatic alignment mechanism for aligning the materials and an anti-fool detection mechanism for detecting the anti-fool of the materials.

[0010] As a further improvement of the present utility model, the lifting mechanism is provided with an automatic overshoot detection mechanism and an automatic alignment and clamping mechanism.

[0011] As a further improvement of the present utility model, the keyboard spraying line feeding machine includes a transplanting frame, the transplanting mechanism is located on the transplanting frame, and a moving carrier is provided on the transplanting frame.

[0012] As a further improvement of the present utility model, there are two sets of the conveying mechanism, the feeding mechanism and the lifting mechanism. The two sets of lifting mechanisms are located on the same side of the unfolding bin; the two sets of conveying mechanisms are respectively arranged on one side of the two sets of lifting mechanisms. By adopting this technical solution, feeding can be carried out simultaneously to meet the needs of mass production.

[0013] As a further improvement of the present utility model, the feeding mechanism is provided with an automatic alignment and anti-fool detection mechanism, which avoids the mistakes of manual detection.

[0014] As a further improvement of the present utility model, the feeding mechanism includes a feeding frame and a protective cover located on the feeding frame. A discharging conveying mechanism and a magazine alignment assembly for conveying the magazine loaded with products are provided on the feeding frame, and the protective cover covers three adjacent sides of the discharging conveying mechanism;

[0015] The magazine alignment assembly is arranged at one end of the discharging conveying mechanism, and a blocking mechanism is oppositely arranged at the other end of the discharging conveying mechanism; the magazine alignment assembly is used to push the magazine to the blocking mechanism to perform the front-back alignment of the magazine;

[0016] A product front alignment assembly, a product rear alignment assembly, a safety detection mechanism for sensing discharging and a detection rotating assembly for detecting the product are provided on the protective cover; the product rear alignment assembly is connected to a product rear alignment extending assembly;

[0017] The product front alignment assembly is used to move to the product, and the product rear alignment assembly moves the product rear alignment extending assembly to the product to perform the front-back alignment of the product; the detection rotating assembly is used to detect the product.

[0018] As a further improvement of the present utility model, the detection rotating assembly includes a rotating cylinder and a mirror reflector. The rotating cylinder is connected to the mirror reflector. When detecting, the rotating cylinder drives the mirror reflector to rotate to the upper part of the product for photoelectric detection. After the detection is completed, it rotates back to prevent interference when the product is conveyed out.

[0019] As a further improvement of the present utility model, the post-alignment extension component of the product includes a post-alignment cylinder. This extension and retraction component is provided to prevent interference when the product is conveyed out. The extension is for the post-alignment component to align the product, and the retraction is for avoiding interference when the product is conveyed out.

[0020] As a further improvement of the present utility model, the magazine alignment component includes an alignment blocking cylinder and a three-axis cylinder. The output end of the three-axis cylinder is connected to the alignment blocking cylinder. The three-axis cylinder expands and contracts to push the magazine to the blocking mechanism, and the alignment blocking cylinder tightens or relaxes the magazine to perform the front-back alignment of the magazine.

[0021] As a further improvement of the present utility model, the blocking member includes a blocking cylinder.

[0022] As a further improvement of the present utility model, the feeding mechanism further includes a tool-changing mechanism. The tool-changing mechanism includes a tool-changing cylinder, and the tool-changing cylinder is connected to the front-alignment component of the product. With this technical solution, when two types of products with different lengths need to be produced and the product needs to be changed during production, the stroke of the front-alignment component of the product needs to be changed. By extending and retracting this tool-changing cylinder, the stroke of the front-alignment component of the product can be changed.

[0023] As a further improvement of the present utility model, the protective cover is provided with a material-releasing back plate and a material-releasing side plate. The material-releasing side plate is located on one side of the material-releasing back plate; the material-releasing back plate and the material-releasing side plate are respectively located on the adjacent two sides of the material-releasing conveying mechanism.

[0024] As a further improvement of the present utility model, the material-releasing conveying mechanism includes a belt conveyor line.

[0025] As a further improvement of the present utility model, both the front-alignment component and the post-alignment component of the product include ejecting cylinders.

[0026] As a further improvement of the present utility model, the lifting mechanism includes a lifting module. The lifting module is connected to a conveying support. The conveying support is provided with a conveying component for conveying the magazine. The conveying component corresponds to the conveying mechanism in position and is used to dock with the conveying mechanism; on one side of the conveying component, there is a deceleration stop detection mechanism for detecting the magazine, a magazine limit detection mechanism for detecting the magazine to prevent the magazine from over-positioning, and a product limit detection mechanism for detecting the product to prevent the product from over-positioning. On one side of the conveying support, there is an alignment component for aligning and fixing the magazine.

[0027] As a further improvement of the present utility model, the alignment component includes an alignment cylinder for aligning the magazine.

[0028] As a further improvement of the present utility model, the pusher mechanism includes a pusher fixing frame, on which a pusher servo module is provided, and the pusher servo module is connected to a push rod. Further, the pusher servo module is connected to the push rod through a push rod fixing member. Further, the fixing frame is provided with a push rod guiding member, and the push rod guiding member is guidingly connected to the push rod.

[0029] As a further improvement of the present utility model, the unfolding and folding bin includes a bin fixing frame, a fixed bin and at least one movable bin. A driving mechanism is provided on one side of the bin fixing frame. The driving mechanism includes a driving wheel at one end and a synchronous wheel at the other end. At least two steps are provided on the side walls of the driving wheel and the synchronous wheel. The corresponding steps between the driving wheel and the synchronous wheel are respectively connected by belts, and each belt is respectively connected to one end of each movable bin. By rotating the driving wheel, each movable bin is driven to unfold or fold with the fixed bin;

[0030] On the left and right sides of the fixed bin and at least one movable bin, there are provided edge guards for guiding the placement of products; when the unfolding and folding bin is folded, there is a gap for placing products between adjacent bins up and down; the product position of the lifting mechanism corresponds to the positions of the bins in the folded state of the unfolding and folding bin. That is, the distance between the upper and lower product positions of the lifting mechanism is the same as the distance between the upper and lower bins in the folded state of the unfolding and folding bin.

[0031] Adopting this technical solution, when the driving wheel rotates, the respective belts are driven to move, so that each bin is sequentially unfolded or folded. In the folded state, products can be pushed into each bin from the entrances of each bin, and feeding of multiple bins can be achieved in one action. Then, by controlling the rotation of the driving wheel, each bin is unfolded, and the transplanting mechanism can be used to grab the products on the unfolding and folding bin and place them on the spraying line.

[0032] As a further improvement of the present utility model, each belt is respectively connected to the corresponding movable bin through a connecting member.

[0033] As a further improvement of the present utility model, the bin fixing frame is provided with support frames corresponding to the respective movable bins, and each movable bin is fixedly connected to the corresponding support frame.

[0034] As a further improvement of the present utility model, the bin fixing frame and the support frame located below are provided with slide rails on the product entrance side, and the support frame located above is slidably connected to the slide rail below it through a slider.

[0035] As a further improvement of the present utility model, the unfolding and folding bin includes a bin protective cover, and the driving mechanism is located inside the bin protective cover.

[0036] As a further improvement of the present utility model, the driving mechanism includes a motor, and the motor is connected to a driving wheel.

[0037] As a further improvement of the present utility model, the unfolding bin includes a first bin, a second bin, a third bin and a fourth bin arranged from bottom to top in a closed state. The first bin is fixed on a bin fixing frame, and the second bin, the third bin and the fourth bin are movable bins. The bin fixing frame is provided with a first support frame for supporting the unfolding of the second bin, the first support frame is provided with a second support frame for supporting the unfolding of the third bin, the second support frame is provided with a third support frame for supporting the unfolding of the fourth bin, the first support frame, the second support frame and the third support frame are respectively fixedly connected to the second bin, the third bin and the fourth bin. On the bin fixing frame on one side of the first bin, on the first support frame and on the second support frame, slide rails are provided on the product inlet side. The first support frame is connected to the slide rail of the bin fixing frame through a first slider, the second support frame is connected to the slide rail of the first support frame through a second slider, and the third support frame is connected to the slide rail of the second support frame through a third slider.

[0038] As a further improvement of the present utility model, there are two unfolding bins, and the two unfolding bins are arranged in a mirror image.

[0039] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0040] By adopting the technical solution of the present utility model, by designing a plurality of buffer positions on the lower conveyor line and the upper conveyor line, and connecting the upper conveyor mechanism and the lower conveyor mechanism through a lifting mechanism, after the lower conveyor mechanism conveys the product, the carrier can be conveyed to the upper conveyor mechanism through the lifting mechanism, realizing the centralized loading of the product and the recycling of the empty carrier, reducing the labor, reducing the labor intensity of the workers, reducing the waiting time of the equipment, and improving the production efficiency; and it can be compatible with the functions of products of various size specifications, can be changed according to the production process requirements, and can also set the number of loading parts of the product each time according to the production needs, improving the equipment utilization rate, reducing the labor cost of the enterprise, improving the efficiency of batch production, reducing the labor intensity of the workers, improving the automation degree of the enterprise, and increasing the market competitiveness of the enterprise. Description of the Drawings

[0041] Figure 1 It is a schematic structural diagram of a keyboard spraying line loading machine according to an embodiment of the present utility model.

[0042] Figure 2 It is a partial structural diagram of the keyboard spraying line loading machine according to an embodiment of the present utility model.

[0043] Figure 3It is a schematic structural diagram of the loading mechanism according to an embodiment of the present utility model.

[0044] Figure 4 It is a schematic structural diagram of the loading mechanism according to an embodiment of the present utility model from another angle.

[0045] Figure 5 It is a schematic structural diagram of the lifting mechanism according to an embodiment of the present utility model.

[0046] Figure 6 It is a schematic structural diagram of the pushing mechanism according to an embodiment of the present utility model.

[0047] Figure 7 It is a schematic structural diagram of the unfolding and combining bin according to an embodiment of the present utility model.

[0048] Figure 8 It is a schematic structural diagram of the unfolding and combining bin according to an embodiment of the present utility model from another angle.

[0049] Reference numerals include:

[0050] 1 - frame, 2 - conveying mechanism, 3 - loading mechanism, 4 - transplanting mechanism, 5 - lifting mechanism, 6 - pushing mechanism, 7 - unfolding and combining bin;

[0051] 201 - lower - layer conveying mechanism, 202 - upper - layer conveying mechanism, 203 - buffer position,

[0052] 301 - loading frame, 302 - protective cover, 303 - feeding conveying mechanism, 304 - magazine alignment component, 305 - blocking mechanism, 306 - front product alignment component, 307 - rear product alignment component, 308 - safety detection mechanism, 309 - detection rotating component, 310 - feeding back plate, 311 - feeding side plate, 312 - tool - changing mechanism, 313 - rear product alignment component;

[0053] 401 - transplanting frame, 402 - moving carrier;

[0054] 501 - lifting module, 502 - conveying support, 503 - conveying component, 504 - deceleration and stop detection mechanism, 505 - magazine limit detection mechanism, 506 - product limit detection mechanism, 507 - alignment component;

[0055] 601 - pushing fixed frame, 602 - pushing servo module, 603 - push rod, 604 - push - rod fixing part, 605 - push - rod guiding part;

[0056] 701 - bin fixed frame, 702 - driving mechanism, 703 - driving wheel, 704 - synchronous wheel, 705 - belt, 706 - bin, 707 - edge stop, 708 - bin protective cover, 709 - slide rail;

[0057] 711 - First bin, 712 - Second bin, 713 - Third bin, 714 - Fourth bin;

[0058] 721 - First support frame, 722 - Second support frame, 723 - Third support frame. Detailed implementation

[0059] The following will further elaborate on the preferred embodiments of the present utility model in conjunction with the accompanying drawings.

[0060] As Figures 1 to 8 shown, a keyboard spraying feeding machine includes a frame 1, a conveying mechanism 2, a feeding mechanism 3 and a transplanting mechanism 4. A lifting mechanism 5, a pushing mechanism 6 and a folding bin 7 are provided on the frame 1. The conveying mechanism 2 is located between the feeding mechanism 3 and the lifting mechanism 5. The conveying mechanism 2 includes a lower-layer conveying mechanism 201 for conveying products and an upper-layer conveying mechanism 202 for conveying empty carriers. The upper-layer conveying mechanism 202 is located above the lower-layer conveying mechanism 201, and the lower-layer conveying mechanism 201 and the upper-layer conveying mechanism 202 are connected by the lifting mechanism 5. Multiple buffer positions 203 for buffering products are provided on both the upper-layer conveying mechanism 202 and the lower-layer conveying mechanism 201. The folding bin 7 is located on one side of the lifting mechanism 5. Multiple product positions are provided on the lifting mechanism 5 from top to bottom. A pushing mechanism 6 for pushing the products in the product positions on the lifting mechanism 5 into the folding bin 7 is provided on one side of the lifting mechanism 5. The transplanting mechanism 4 is located on one side of the folding bin 7 and is used to grab the products on the folding bin 7 and place them on the spraying line. Further, the lower-layer conveying mechanism 201 and the upper-layer conveying mechanism 202 adopt belt conveying lines.

[0061] The keyboard spraying feeding machine further includes a transplanting frame 401. The transplanting mechanism 4 is located on the transplanting frame 401, and a moving carrier 402 is provided on the transplanting frame 401.

[0062] Specifically, the feeding mechanism 3 includes a feeding frame 301 and a protective cover 302 located on the feeding frame 301. A feeding conveying mechanism 303 for conveying the loaded product magazines and a magazine alignment component 304 for aligning the magazines are provided on the feeding frame 301. The protective cover 302 covers three adjacent sides of the feeding conveying mechanism 303. The magazine alignment component 304 is provided at one end of the feeding conveying mechanism 303, and a blocking mechanism 305 is provided opposite to the other end of the feeding conveying mechanism 303. The magazine alignment component 304 is used to push the magazine to the blocking mechanism 305 for front and back alignment of the magazine, adopting the structure of the prior art.

[0063] The protective cover 302 is provided with a product front alignment component 306, a product rear alignment component 307, a safety detection mechanism 308 for sensing material feeding, and a detection rotating component 309 for detecting the product; the product rear alignment component 307 is connected to a product rear alignment extending component; the product front alignment component 306 is used to move to the position of the product, and the product rear alignment component 307 moves the product rear alignment extending component to the position of the product to align the product front and rear; the detection rotating component 309 is used to detect the product.

[0064] Further, the detection rotating component 309 includes a rotating cylinder and a mirror reflector, the rotating cylinder is connected to the mirror reflector, when detecting, the rotating cylinder drives the mirror reflector to rotate to the upper part of the product for photoelectric detection, after detection, it rotates back to prevent interference when the product is conveyed out.

[0065] Further, the product rear alignment extending component includes a rear alignment cylinder, and this extending and retracting component is provided to prevent interference when the product is conveyed out. The extension is for the rear alignment component 507 to align the product, and the retraction is for avoiding when the product is conveyed out. The magazine alignment component 304 includes an alignment blocking cylinder and a three-axis cylinder, the output end of the three-axis cylinder is connected to the alignment blocking cylinder, the three-axis cylinder expands and contracts to push the magazine to the blocking mechanism 305, and the alignment blocking cylinder presses or releases the magazine to align the magazine front and rear. The blocking member includes a blocking cylinder. The product front alignment component 306 and the product rear alignment component 307 both include ejecting cylinders.

[0066] The feeding mechanism 3 further includes a changeover mechanism 312, the changeover mechanism 312 includes a changeover cylinder, and the changeover cylinder is connected to the product front alignment component 306. With this technical solution, when two kinds of products with different lengths need to be produced and the product needs to be changed during production, the stroke of the product front alignment component 306 needs to be changed. By using the extension and retraction of this changeover cylinder, the stroke of the product front alignment component 306 can be changed.

[0067] The protective cover 302 is provided with a feeding back plate 310 and a feeding side plate 311, the feeding side plate 311 is located on one side of the feeding back plate 310; the feeding back plate 310 and the feeding side plate 311 are respectively located on the adjacent sides of the feeding conveying mechanism 303. Further, the feeding conveying mechanism 303 adopts a belt conveyor line.

[0068] Further, the lifting mechanism 5 is provided with an automatic overshoot detection mechanism and an automatic alignment and clamping mechanism. The automatic overshoot detection mechanism adopts an existing visual detection mechanism, and the automatic alignment and clamping mechanism adopts an existing mechanism with automatic alignment and clamping functions.

[0069] The lifting mechanism 5 includes a lifting module 501. The lifting module 501 is connected to a conveying bracket 502. The conveying bracket 502 is provided with a conveying component 503 for conveying a magazine. The conveying component 503 corresponds to the position of the conveying mechanism 2 and is used to dock with the conveying mechanism 2. On one side of the conveying component 503, there is a deceleration stop detection mechanism 504 for detecting the magazine, a magazine limit detection mechanism 505 for detecting the magazine to prevent the magazine from over-positioning, and a product limit detection mechanism 506 for detecting the product to prevent the product from over-positioning. On one side of the conveying bracket 502, there is an alignment component 507 for aligning and fixing the magazine. Further, the alignment component 507 includes an alignment cylinder for aligning the magazine. The conveying component 503 adopts a belt conveyor line.

[0070] The pusher mechanism 6 includes a pusher fixing frame 601. A pusher servo module 602 is provided on the pusher fixing frame 601. The pusher servo module 602 is connected to a push rod 603. Further, the pusher servo module 602 is connected to a plurality of push rods 603 through a push rod fixing member 604, and the plurality of push rods 603 are arranged up and down. Further, the fixing frame is provided with a push rod guide 605, and the push rod guide 605 is connected to the plurality of push rods 603 for guiding.

[0071] The unfolding and folding magazine 7 includes a magazine fixing frame 701 and a magazine 706. The magazine 706 includes a fixed magazine at the bottom layer and three movable magazines. On one side of the magazine fixing frame 701, there is a driving mechanism 702. The driving mechanism 702 includes a driving wheel 703 at one end and a synchronous wheel 704 at the other end. The side walls of the driving wheel 703 and the synchronous wheel 704 are provided with at least two steps, which are three-step wheels in this embodiment. The corresponding steps between the driving wheel 703 and the synchronous wheel 704 are respectively connected by belts 705. Each belt 705 is respectively connected to one end of the three movable magazines through a connecting member. By rotating the driving wheel 703, the three movable magazines are driven to unfold or fold with the fixed magazine. On the left and right sides of each magazine 706, there are provided edges 707 for guiding the product to be placed. When the unfolding and folding magazine is folded, there is a gap for the product to be placed between the upper and lower adjacent magazines 706. The product position of the lifting mechanism 5 and the positions of the plurality of push rods 603 correspond to the positions of the respective magazines 706 in the folded state of the unfolding and folding magazine 7.

[0072] On the fixing frame, there are provided support frames corresponding to the respective movable magazines. Each magazine is located above the corresponding support frame and is slidably connected to the corresponding support frame. The support frame is provided with a slide rail 709 on the product inlet side. Each magazine is slidably connected to the corresponding support frame through a slider and the slide rail 709. The unfolding and folding magazine 7 includes a magazine protective cover 708, and the driving mechanism 702 is located inside the magazine protective cover 708. The driving mechanism 702 includes a motor, and the motor is connected to the driving wheel 703.

[0073] Further, the folding bin 7 includes a first bin 711, a second bin 712, a third bin 713, and a fourth bin 714 arranged from bottom to top in the folded state. The first bin 711 is fixed on the bin fixing frame 701, and the second bin 712, the third bin 713, and the fourth bin 714 are movable bins. The bin fixing frame is provided with a first support frame 721 for supporting the unfolding of the second bin 712. The first support frame 721 is provided with a second support frame 722 for supporting the unfolding of the third bin 713. The second support frame 722 is provided with a third support frame 723 for supporting the unfolding of the fourth bin 714. The first support frame 721, the second support frame 722, and the third support frame 723 are respectively fixedly connected to the second bin 712, the third bin 713, and the fourth bin 714. On the bin fixing frame on one side of the first bin 711, on the first support frame 721, and on the second support frame 722, slide rails 709 are provided on the product inlet side. The first support frame 721 is connected to the slide rail of the bin fixing frame through a first slider. The second support frame 722 is connected to the slide rail of the first support frame 721 through a second slider. The third support frame 723 is connected to the slide rail of the second support frame 722 through a third slider. As Figure 7 and Figure 8 shown, in this embodiment, two folding bins are provided. The two folding bins are arranged in a mirror image. The right side is in the folded state, and the left side is in the unfolded state. They are symmetrically arranged in a mirror image.

[0074] Further, there are two sets of the conveying mechanism 2, the feeding mechanism 3, and the lifting mechanism 5. The two sets of lifting mechanisms 5 are located on the same side of the folding bin 7; the two sets of conveying mechanisms 2 are respectively arranged on one side of the two sets of lifting mechanisms 5.

[0075] Adopting the technical solution of this embodiment, manually place the magazine (containing the product) on the feeding conveyor 303, with the back against the feeding back plate 310 and the left side against the feeding side plate 311. The safety detection mechanism 308 senses the manual feeding, and the motors and pneumatic components of this mechanism are prohibited from operating. After the manual feeding is completed, the magazine alignment assembly 304 pushes the magazine to the blocking mechanism 305 to align the magazine front and back. The product front alignment assembly 306 moves to the product position, and the product back alignment extension assembly operates. The product back alignment assembly 307 moves the product back alignment extension assembly to the product position to align the product front and back. The detection and rotation assembly 309 operates to perform product anti-fooling detection. After the detection is completed, each mechanism moves in the reverse direction, and then the feeding conveyor line 301 operates to realize the feeding of the magazine and the product. When the product needs to be changed (the product size changes), select the corresponding program, and the changeover cylinder operates to realize one-key quick changeover.

[0076] When the product material is manually placed in the loading mechanism 3, after automatic alignment and fool-proof detection, the next step is to transport the product material to the lower conveying mechanism 201. The lower conveying mechanism 201 is designed with N cache positions 203. Manual loading can be concentrated to reduce the frequency. The lower conveying mechanism 201 transports the product material into the lifting mechanism 5. After the lifting mechanism 5 automatically detects overshoot and automatically aligns and clamps, it is lifted to the first pushing position. The pushing mechanism 6 pushes the product into the unfolding bin 7. The pushing quantity can be selected according to production needs each time. Then, the unfolding bin 7 is unfolded, and the mobile carrier 402 grabs the product and puts it on the spray line. The actions of the lifting mechanism 5, the pushing mechanism 6, the unfolding bin 7 and the mobile carrier 402 are cycled in sequence to realize automatic loading of the product. After the product loading in the lifting mechanism 5 is completed, the lifting mechanism 5 rises and transports the empty carrier to the upper conveying mechanism 202. The upper conveying mechanism 202 is also provided with N buffer positions 203. The empty carriers can be taken down manually to realize the recycling of the empty carriers.

[0077] At the lifting mechanism 5, the filled product clip flows in through the conveying assembly 503. After the deceleration and stop detection mechanism 504 detects the clip, the conveying assembly 503 decelerates and stops according to the program setting, the clip limit detection mechanism 505 detects the clip to prevent the clip from being off-positioned, and the product limit detection mechanism 506 detects the product to prevent the product from being off-positioned. After the detection is correct, the cylinder of the alignment assembly 507 extends to align and fix the clip. After completion, the servo module of the lifting module 501 acts to lift the clip to the first pushing position, and the push rod 603 will push the product in the clip into the unfolding bin 7, and then the pushing servo module 602 acts in the opposite direction, and the push rod 603 retracts. The servo module of the lifting mechanism 5 lifts the clip product to the second pushing position, and the pushing servo module 602 acts, and the push rod 603 continues to push the product in the clip into the unfolding bin 7, and the cycle is repeated in sequence until all the products in the clip are pushed out.

[0078] Figure 7 and Figure 8 The left side is the unfolded state of the unfolded material bin 7, and the right side is the closed state of the unfolded material bin 7, which is also the state when the product is pushed in. When the pushing mechanism 6 pushes the product from the lifting mechanism 5, the driving mechanism 702 operates to unfold the closed material bins, forming a state where the first material bin 711, the second material bin 712, the third material bin 713 and the fourth material bin 714 are separated, and the mobile carrier 402 grabs each product of the four material bins and puts them on the spraying line. After all the products in the four material bins are grabbed, the driving mechanism 702 reverses and closes the material bins, and the pushing mechanism 6 continues to push the products in the lifting mechanism 5 into the unfolded material bin 7, and the cycle continues.

[0079] In the description of the present utility model, it should be understood that orientation or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for convenience in describing the present utility model and for simplification, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0080] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0081] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "coupling", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0082] The above-described specific embodiments are the preferred embodiments of the present utility model, and do not limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to this specific embodiment. Any equivalent changes made in accordance with the shape and structure of the present utility model are within the protection scope of the present utility model.

Claims

1. A keyboard spraying line loading machine, characterized by: It includes a frame, a conveying mechanism, a feeding mechanism and a transplanting mechanism. The frame is provided with a lifting mechanism, a pushing mechanism and an unfolding and closing bin. The conveying mechanism is located between the feeding mechanism and the lifting mechanism. The conveying mechanism includes a lower conveying mechanism for conveying products and an upper conveying mechanism for conveying empty carriers. The upper conveying mechanism is located above the lower conveying mechanism. The lower conveying mechanism and the upper conveying mechanism are connected by a lifting mechanism. The upper conveying mechanism and the lower conveying mechanism are both provided with a plurality of cache positions. The unfolding silo is located on one side of the lifting mechanism and is provided with a plurality of unfoldable silos; The lifting mechanism is provided with a plurality of product positions from top to bottom; a pushing mechanism is provided on one side of the lifting mechanism for pushing the products in the product positions on the lifting mechanism into the unfolding material bin; the transplanting mechanism is located on one side of the unfolding material bin, for grabbing the products in the unfolding material bin and placing them on the spraying line.

2. The keyboard spray line loading machine according to claim 1 is characterized in that: The lifting mechanism includes a lifting module, the lifting module is connected to a conveying bracket, the conveying bracket is provided with a conveying component for conveying a magazine, the conveying component corresponds to the position of the conveying mechanism and is used to dock with the conveying mechanism; one side of the conveying component is provided with a detection mechanism for detecting the deceleration and stop of the magazine, a magazine limit detection mechanism for detecting the magazine to prevent the magazine from being out of position, and a product limit detection mechanism for detecting the product to prevent the product from being out of position; one side of the conveying bracket is provided with an alignment component for aligning and fixing the magazine.

3. The keyboard spray line loading machine according to claim 1 is characterized in that: The pushing mechanism comprises a pushing fixing frame, on which a pushing servo module is arranged, and the pushing servo module is connected to a push rod.

4. The keyboard spray line loading machine according to claim 3 is characterized in that: The push rod servo module is connected to the push rod through a push rod fixing piece; the fixing frame is provided with a push rod guide piece, and the push rod guide piece is connected to the push rod guide.

5. The keyboard spray line loading machine according to claim 1, characterized in that: It comprises a transplanting frame, the transplanting mechanism is located on the transplanting frame, and a mobile carrier is arranged on the transplanting frame.

6. The keyboard spray line loading machine according to any one of claims 1 to 5, characterized in that: The feeding mechanism comprises a feeding frame and a protective cover located on the feeding frame, the feeding frame is provided with a discharge conveying mechanism and a clip alignment assembly for conveying the loaded product magazine, and the protective cover covers three adjacent sides of the discharge conveying mechanism; The magazine alignment assembly is arranged at one end of the material discharging and conveying mechanism, and a blocking mechanism is arranged at the other end of the material discharging and conveying mechanism; the magazine alignment assembly is used to push the magazine to the blocking mechanism to align the magazine front and back; The protective cover is provided with a product front alignment component, a product rear alignment component, a safety detection mechanism for inductive discharge, and a detection rotating component for detecting the product; the product rear alignment component is connected to the product rear alignment extension component; The product front alignment component is used to move to the product, and the product rear alignment component moves the product rear alignment extension component to the product to align the front and back of the product; the detection rotation component is used to detect the product; The detection rotating assembly comprises a rotating cylinder and a mirror reflecting plate, and the rotating cylinder and the mirror reflecting plate are connected.

7. The keyboard spray line loading machine according to claim 6, characterized in that: The magazine alignment assembly includes an alignment blocking cylinder and a three-axis cylinder. The output end of the three-axis cylinder is connected to the alignment blocking cylinder. The three-axis cylinder is extended and retracted to push the magazine to the blocking mechanism. The magazine is tightened or loosened by the alignment blocking cylinder to align the magazine front and back.

8. The keyboard spray line loading machine according to claim 7, characterized in that: The blocking mechanism includes a blocking cylinder; the feeding mechanism also includes a mold changing mechanism, the mold changing mechanism includes a mold changing cylinder, and the mold changing cylinder is connected to the product front alignment component; The protective cover is provided with a material discharge back plate and a material discharge side plate for guiding manual material discharge, and the material discharge back plate and the material discharge side plate are respectively located on two adjacent sides of the material discharge conveying mechanism; the material discharge conveying mechanism includes a belt conveyor line; the product front alignment component and the product rear alignment component both include ejection cylinders.

9. The keyboard spray line loading machine according to claim 6, characterized in that: The unfolding and folding silo comprises a silo fixing frame, a fixed silo and at least one movable silo, a driving mechanism is provided on one side of the silo fixing frame, the driving mechanism comprises a driving wheel at one end and a synchronous wheel at the other end, at least two steps are provided on the side walls of the driving wheel and the synchronous wheel, the driving wheel and the corresponding steps of the synchronous wheel are respectively connected by belts, each belt is respectively connected to one end of each movable silo, and the driving wheel rotates to drive each movable silo and the fixed silo to unfold or close; The left and right sides of the fixed silo and at least one movable silo are provided with ribs for guiding the products; when the unfolded silos are closed, gaps for placing products are provided between the upper and lower adjacent silos; the product position of the lifting mechanism corresponds to the position of each silo when the unfolded silos are in the closed state.

10. The keyboard spray line loading machine according to claim 9, characterized in that: Each belt is connected to each corresponding movable silo through a connecting piece; a support frame corresponding to each movable silo is provided on the silo fixing frame, and each movable silo is fixedly connected to the corresponding support frame; the silo fixing frame and the support frame located below are provided with slide rails on the product inlet side, and the support frame located above is slidably connected to the slide rails below it through a slider; the unfolding silo includes a silo protective cover, and the driving mechanism is located inside the silo protective cover; the driving mechanism includes a motor, and the motor is connected to the driving wheel.

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