A spindle feeding device

Abstract

The present invention provides a spindle loading device, which belongs to the technical field of workpiece loading devices. It solves the problem that the existing loading equipment is inefficient and does not have a fully automatic loading and unloading function. A spindle loading device of the present invention includes a loading table, a storage mechanism, a processing table, a transfer mechanism, a picking mechanism and a feeding mechanism, wherein when the spindle loading device of the present invention is working, the storage mechanism transports the workpiece to be processed to the loading table, and then the picking mechanism grabs the workpiece on the storage mechanism to the transfer mechanism, and then the transfer mechanism transports the workpiece to the feeding mechanism, and then the feeding mechanism clamps the workpiece to the processing position of the processing table, and at the same time, the transfer mechanism is reset, so that the automatic loading function and automatic unloading function of the spindle loading device can be completed, thereby improving the conveying efficiency of the workpiece.

Description

Technical Field

[0001] The invention belongs to the technical field of workpiece feeding equipment and relates to a spindle feeding equipment. Background Art

[0002] In the production process of most factories at present, if materials need to be produced and processed, conveyors are needed to transport the materials. For example, a round bar material conveying mechanism with publication number CN105800337A includes a frame, sequentially arranged silos, and a sequential feeding mechanism; wherein the silo is arranged at the upper end of the frame, and the material dividing mechanism is arranged at the outlet end of the silo for conveying the round bar material in the silo to the sequential feeding mechanism. Although the above-mentioned conveying mechanism can realize the conveying of bar materials, the above-mentioned scheme cannot realize the function of automatic loading or unloading of workpieces during implementation, resulting in people still needing to adopt manual loading method in the process of conveying workpieces, that is, the operator holds the workpiece and places it on the conveying mechanism. When the conveying mechanism conveys the workpiece to the designated position, another operator transfers the workpiece on the conveying mechanism to the processing mechanism. This working method is highly dangerous and inefficient, and cannot meet the needs of industrial high-speed production. Summary of the invention

[0003] The purpose of the present invention is to address the above-mentioned problems in the prior art and to propose a spindle loading device with high efficiency and full-automatic loading and unloading functions.

[0004] The purpose of the present invention can be achieved through the following technical solutions: A spindle feeding device, comprising:

[0005] A material unloading platform, wherein a material storage mechanism is provided in the material unloading platform;

[0006] The processing table is arranged on one side of the unloading table;

[0007] A transfer mechanism, movably arranged on a material unloading platform, wherein the material unloading platform is provided with a picking mechanism for grabbing the workpiece on the material storage mechanism to the transfer mechanism;

[0008] The feeding mechanism is arranged on the processing table. When the transfer mechanism transports the workpiece to the feeding mechanism, the feeding mechanism clamps the workpiece.

[0009] In the above-mentioned spindle loading equipment, the storage mechanism includes a storage rack and a plurality of storage trays slidably arranged on the storage rack, and the storage rack is movably provided with a pair of upper conveyor belts and a pair of lower conveyor belts for conveying the storage trays, and the movement direction of the upper conveyor belts is opposite to the movement direction of the lower conveyor belts.

[0010] In the above-mentioned spindle loading equipment, a material picking area is provided in the material storage rack, one end of the lower conveyor belt is located directly below the material picking area, a pushing component is provided in the material storage rack for pushing the material storage tray on the upper conveyor belt into the material picking area, and a lifting component is provided in the material storage rack for supporting the material storage tray in the material picking area.

[0011] In the above-mentioned spindle loading equipment, the lifting assembly includes a lifting plate and a lifting cylinder for driving the lifting plate to move, the distance between the two lower conveyor belts is greater than the length of the lifting plate, and the storage rack is provided with a fixing plate for connecting the lifting cylinder.

[0012] In the above-mentioned spindle loading equipment, a lifting rod connected to a lifting plate is provided on the lifting cylinder body, and at least two guide rods connected to the lifting plate are movably provided on the fixed plate.

[0013] In the above-mentioned spindle loading equipment, the pushing assembly includes a pushing cylinder body movably arranged in a material storage rack, a pushing plate is provided on the material storage rack, a limiting member is elastically connected to the bottom surface of the pushing plate near one end of the material picking area, a pushing rod for guiding the directional movement of the pushing cylinder body is provided in the material storage rack, and end plates connected to the material storage rack are provided at both ends of the pushing rod.

[0014] In the above-mentioned spindle loading equipment, a pair of connecting ears are provided on the bottom surface of the pushing plate, and the limiting member includes a pushing shaft passing through the two connecting ears. A torsion spring is sleeved on the pushing shaft, and one end of the torsion spring is connected to one of the connecting ears. At least two pushing blocks are provided on the pushing shaft, and the pushing blocks pass through the pushing plate.

[0015] In the above-mentioned spindle loading equipment, the transfer mechanism includes a transfer rod movably arranged on the unloading platform, a second chuck is provided on one end of the transfer rod, a fourth cylinder body for driving the transfer rod to move is provided on the unloading platform, a connecting plate for connecting the transfer rod is provided on the fourth cylinder body, and a second slide rail for guiding the directional movement of the transfer rod is provided on the unloading platform.

[0016] In the above-mentioned spindle loading equipment, a fixed seat is provided at one end of the transfer rod, a reversing seat is provided on the second chuck, the fixed seat and the reversing seat are hinged through a reversing shaft, reversing ears are installed at both ends of the reversing shaft, and the fixed seat and the reversing ear are connected by a spring.

[0017] In the above-mentioned spindle loading equipment, a reversing wheel is provided at the bottom of the reversing seat, a reversing block is provided at one end of the second slide rail, the reversing block is provided with an inclined surface matching the reversing wheel, and the transfer rod is provided with at least two third sliders slidably connected to the second slide rail.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the spindle loading device of the present invention is working, the storage mechanism transports the workpiece to be processed to the unloading table. Thereafter, the picking mechanism grabs the workpiece on the storage mechanism and puts it on the transfer mechanism. After that, the transfer mechanism transports the workpiece to the feeding mechanism. Then, the feeding mechanism clamps the workpiece to the processing position of the processing table. At the same time, the transfer mechanism is reset. In this way, the automatic loading function and automatic unloading function of the spindle loading device can be completed, thereby improving the conveying efficiency of the workpiece.

[0020] 2. In the present invention, through the coordinated use of the lifting component, the pushing component, the upper conveyor belt and the lower conveyor belt in the storage mechanism, the storage mechanism can automatically replace the storage tray, thereby effectively improving the working efficiency of the spindle loading equipment.

[0021] 3. In the present invention, by using the picking mechanism in conjunction with the transfer mechanism, the transfer distance of the workpiece can be increased, thereby avoiding the picking mechanism from moving a long distance on the unloading table.

[0022] 4. In the present invention, the automatic unloading function of the workpiece can be realized by the coordinated use of the transfer mechanism and the feeding mechanism, that is, the workpiece is smoothly transported from the transfer mechanism to the processing table.

[0023] 5. In the present invention, through the structural setting of the feeding mechanism, the feeding mechanism can drive the workpiece to move relative to the processing table in the X-axis, Y-axis or Z-axis direction, and drive the flap to rotate through the eighth cylinder body, so that the workpiece can be smoothly transported to the processing position of the processing table. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention.

[0025] Figure 2 It is a combined diagram of the picking mechanism and the transfer mechanism.

[0026] Figure 3 It is a combined diagram of the transfer mechanism and the feeding mechanism.

[0027] Figure 4 It is a structural diagram of the transfer mechanism.

[0028] Figure 5 It is a partial structural diagram of the transfer mechanism.

[0029] Figure 6 It is a structural diagram of the feeding mechanism.

[0030] Figure 7 It is a structural diagram of the storage mechanism.

[0031] Figure 8 It is a structural diagram of the lifting component.

[0032] Fig. 9 It is a structural diagram of the push component. DETAILED DESCRIPTION

[0033] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0034] like Figure 1 — Fig. 9 As shown, a spindle loading device of the present invention includes a material unloading table 100, a material storage mechanism 300, a processing table 200, a transfer mechanism 400, a material picking mechanism 500 and a material feeding mechanism 600.

[0035] A storage mechanism 300 is provided in the unloading table 100, the processing table 200 is arranged on one side of the unloading table 100, and a transfer mechanism 400 is movably arranged on the unloading table 100. The unloading table 100 is provided with a picking mechanism 500 for grabbing the workpiece on the storage mechanism 300 to the transfer mechanism 400, and a feeding mechanism 600 is arranged on the processing table 200. When working, the storage mechanism 300 transports the workpiece to be processed into the unloading table 100, and thereafter, the picking mechanism 500 grabs the workpiece on the storage mechanism 300 to the transfer mechanism 400, and then, the transfer mechanism 400 transports the workpiece to the feeding mechanism 600, and then, the feeding mechanism 600 clamps the workpiece to the processing position of the processing table 200, and at the same time, the transfer mechanism 400 is reset, so that the automatic loading and unloading function of the spindle loading equipment can be completed.

[0036] like Figure 7 — Fig. 9As shown, the material storage mechanism 300 includes a material storage rack 310 and a plurality of material storage trays 320 slidably arranged on the material storage rack 310, a pair of upper conveyor belts 330 and a pair of lower conveyor belts 340 for conveying the material storage trays 320 are movably arranged on the material storage rack 310, and the movement direction of the upper conveyor belt 330 is opposite to the movement direction of the lower conveyor belt 340, and a material collection area 311 is arranged in the material storage rack 310, and one end of the lower conveyor belt 340 is located just below the material collection area 311. The material storage rack 310 is provided with a pushing assembly 350 for pushing the material storage tray 320 on the upper conveyor belt 330 to the material collection area 311. The material storage rack 310 is provided with a lifting assembly 360, and the lifting assembly 360 supports the material storage tray 320 in the material collection area 311. When working, the lifting assembly 360 rises until the lifting assembly 360 is located in the material collection area 311. Thereafter, the upper conveyor belt 330 drives the material storage tray 320 to move toward the material collection area 311. When the material storage tray 320 is separated from the upper conveyor belt 330, the pushing assembly 350 pushes the material storage tray 320 to the lifting assembly 360 of the material picking area 311, so that the lifting assembly 360 can smoothly support the material storage tray 320. In this way, the material storage mechanism 300 can transport the material storage tray 320 to the unloading platform 100. When the workpieces on the material storage tray 320 are grabbed by the picking mechanism 500, the lifting assembly 360 drives the material storage tray 320 to descend until The material storage tray 320 is located on the lower conveyor belt 340, so that the lower conveyor belt 340 can drive the material storage tray 320 to move outward relative to the unloading platform 100. At the same time, the pushing component 350 is reset. In this way, the material storage mechanism 300 can complete the function of pushing the material storage tray 320 into the lower material platform 100 and moving the material storage tray 320 out of the unloading platform 100, thereby facilitating people to quickly replace the material storage tray 320 and speeding up the working efficiency of the spindle loading equipment.

[0037] The lifting assembly 360 includes a lifting plate 361 and a lifting cylinder 362 for driving the lifting plate 361 to move. The distance between the two lower conveyor belts 340 is greater than the length of the lifting plate 361. The storage rack 310 is provided with a fixing plate 363 for connecting the lifting cylinder 362. The lifting cylinder 362 is provided with a lifting rod 364 connected to the lifting plate 361. In the process of the lifting assembly 360 transferring the storage tray 320, the lifting cylinder 362 drives the lifting rod 364 to rise and fall. The distance between the lower conveyor belts 340 is greater than the length of the lifting plate 361, so the lifting plate 361 can shuttle back and forth between the two lower conveyor belts 340 without affecting the lower conveyor belts 340, and the length of the storage tray 320 is greater than the distance between the two lower conveyor belts 340. Therefore, when the lifting plate 361 drives the storage tray 320 to move downward, the storage tray 320 will remain on the lower conveyor belt 340, so that the lower conveyor belt 340 can drive the storage tray 320 to move outside the lower material platform 100.

[0038] At least two guide rods 365 connected to the lifting plate 361 are movably provided on the fixed plate 363. Through the setting of the guide rods 365, the lifting plate 361 can be moved in a directional manner along the axial direction of the guide rods 365 during the lifting process. In this way, the stability of the lifting component 360 during the lifting process can be achieved.

[0039] The pushing assembly 350 includes a pushing cylinder 351 movably arranged in the material storage rack 310, and a pushing plate 352 is provided on the material storage rack 310. The pushing plate 352 is elastically connected to a limiting member 353 on the bottom surface of one end of the pushing plate 352 close to the material fetching area 311. A pushing rod 354 for guiding the directional movement of the pushing cylinder 351 is provided in the material storage rack 310, and both ends of the pushing rod 354 are provided with end plates 355 connected to the material storage rack 310. When the upper conveyor belt 330 drives the material storage tray 320 to move toward the material fetching area 311, because the pushing plate 352 is located below the plane where the upper conveyor belt 330 is located, the upper conveyor belt 330 can smoothly drive the material storage tray 320 to move. When the material storage tray 320 passes above the pushing plate 352, the material storage tray 320 The limit piece 353 is elastically connected to the pushing plate 352, so that the pushing cylinder 351 can drive the pushing plate 352 and the limit piece 353 to move synchronously. In this way, the limit piece 353 can push the storage tray 320 to move, so that the storage tray 320 can smoothly reach the material fetching area 311.

[0040] A pair of connecting ears 356 are provided on the bottom surface of the pushing plate 352, and the limiting member 353 includes a pushing shaft 353a passing through the two connecting ears 356, and a torsion spring 353b is sleeved on the pushing shaft 353a, and one end of the torsion spring 353b is connected to one of the connecting ears 356, and at least two pushing blocks 353c are provided on the pushing shaft 353a, and the pushing block 353c passes through the pushing plate 352, and a notch 321 corresponding to the pushing block 353c is opened on the storage tray 320. When the storage tray 320 passes over the pushing plate 352 and the storage tray 320 pushes the limiting member 353 to flip, because the pushing block 353c is installed on the pushing shaft 353a, one end of the torsion spring 353b is connected to the pushing shaft 353a, and the other end of the torsion spring 353b is connected to the The connecting ear 356 is connected, so that the pushing block 353c and the pushing shaft 353a rotate around the central axis of the pushing shaft 353a. At the same time, the torsion spring 353b twists and generates an elastic force. When the storage tray 320 completely passes the pushing plate 352, the pushing block 353c and the pushing shaft 353a are only acted upon by the elastic force of the torsion spring 353b, so that the pushing shaft 353a and the pushing block 353c flip and reset until the pushing block 353c is against the notch 321 on one side of the pushing plate 352. In this way, the pushing block 353c can be moved from one side of the storage tray 320 to the other side of the storage tray 320. Thereafter, when the pushing cylinder 351 moves axially along the pushing rod 354, the pushing block 353c will push the storage tray 320 to move toward the material taking area 311.

[0041] like Figure 1 — Figure 2As shown, the picking mechanism 500 includes a slide 510 slidably arranged on the unloading platform 100, the slide 510 is provided with a first slider 511 slidably connected, the first slider 511 is provided with a cylinder block 520, and the cylinder block 520 is provided with a second cylinder body 530 with a second cylinder rod 531, the unloading platform 100 is provided with a first slide rail 540 for guiding the slide 510 to move, one end of the second cylinder rod 531 is connected to the third cylinder body 550, the slide 510 is provided with a first cylinder body 560 for driving the first slider 511 to move, and the unloading platform 100 is provided with a sliding cylinder body 570 for driving the slide 510 to move along the first slide rail 540. Specifically, a sliding plate (not marked in the figure) for connecting the slide 510 is slidably provided on the sliding cylinder body 570. When working, the sliding cylinder body 570 drives the sliding plate to move. The slide 510 moves along the track of the first slide rail 540, so that the picking mechanism 500 can move relative to the unloading platform 100 in the x-axis direction. When the first cylinder body 560 drives the first slider 511 to move, the movement direction of the first slider 511 is perpendicular to the movement direction of the slide 510. In this way, the picking mechanism 500 can move relative to the unloading platform 100 on the y-axis. When the second cylinder body 530 pushes out or retracts the second cylinder rod 531, because the third cylinder body 550 is installed on the second cylinder rod 531, the third cylinder body 550 also moves with the second cylinder rod 531, and the second cylinder body 530 is installed on the first slider 511 through the cylinder block 520, and the movement direction of the third cylinder body 550 is always perpendicular to the unloading platform 100. In this way, the picking mechanism 500 can move relative to the unloading platform 100 on the z-axis.

[0042] A rotating disk 551 is movably provided on the third cylinder body 550, and an extension plate 552 is provided on the rotating disk 551. A first chuck 553 is provided at one end of the extension plate 552 away from the rotating disk 551. Therefore, when the picking mechanism 500 moves relative to the unloading platform 100 on the x-axis, y-axis or z-axis, the first chuck 553 will also move accordingly. In this way, people can manipulate the picking mechanism 500 and the first chuck 553 to grab the workpiece on the storage mechanism 300 to a specified position. Furthermore, when the first chuck 553 clamps the workpiece on the storage mechanism 300, the picking mechanism 500 rises to a certain height. Thereafter, the rotating disk 551 drives the extension plate 552 to rotate a certain angle, so that the first chuck 553 rotates just above the position where the transfer mechanism 400 receives the workpiece. Thereafter, the third cylinder body 550 descends. In this way, the transfer distance of the workpiece can be increased, and the picking mechanism 500 can be avoided from moving a long distance on the unloading platform 100.

[0043] When the second cylinder body 530 drives the second cylinder rod 531 and the third cylinder body 550 to move synchronously, since the third cylinder body 550 is provided with at least two through rods 554, each through rod 554 can move through the cylinder block 520, so that the movement direction of the third cylinder body 550 is the axial direction of the through rod 554, thus ensuring that the third cylinder body 550 can be stably lifted and lowered along the axial direction of the through rod 554.

[0044] like Figure 2 — Figure 6 As shown, the transfer mechanism 400 includes a transfer rod 410 movably arranged on the unloading platform 100, a second chuck 411 is arranged on one end of the transfer rod 410, a fourth cylinder body 420 for driving the transfer rod 410 to move is arranged on the unloading platform 100, a connecting plate 421 for connecting the transfer rod 410 is arranged on the fourth cylinder body 420, and a second slide rail 430 for guiding the directional movement of the transfer rod 410 is arranged on the unloading platform 100. When the first chuck 553 on the picking mechanism 500 moves to the top of the second chuck 411, the first chuck 553 is released, and the second chuck 411 receives and clamps the workpiece. Thereafter, the fourth cylinder body 420 drives the transfer rod 410 to move along the track of the second slide rail 430 through the connecting plate 421. In this way, the transfer mechanism 400 can transport the workpiece from the unloading platform 100.

[0045] A fixed seat 440 is provided at one end of the transfer rod 410, a reversing seat 450 is provided on the second chuck 411, the fixed seat 440 and the reversing seat 450 are hingedly connected through a reversing shaft 460, reversing ears 461 are installed at both ends of the reversing shaft 460, the fixed seat 440 and the reversing ears 461 are connected through a spring 462, a reversing wheel 451 is provided at the bottom of the reversing seat 450, a reversing block 431 is provided at one end of the second slide rail 430, and an inclined surface 432 matching the reversing wheel 451 is provided on the reversing block 431, and the transfer rod 41 0 is provided with at least two third sliders 412 which are slidably connected with the second slide rail 430. When the transfer mechanism 400 receives the workpiece, the reversing wheel 451 abuts against the upper end surface of the reversing block 431, so that the reversing seat 450 is perpendicular to the fixed seat 440. Since the second chuck 411 is installed on the reversing seat 450, and the central axis of the second chuck 411 always coincides with the central axis of the reversing seat 450, the second chuck 411 is also perpendicular to the fixed seat 440. In this way, it is convenient for the second chuck 411 to receive the workpiece. At the same time, the spring 462 is stressed and has elastic force. When the second When the chuck 411 receives the workpiece and the fourth cylinder 420 drives the transfer rod 410 to move outward, the reversing wheel 451 moves out from the upper end surface of the reversing block 431 and moves along the inclined surface 432. At the same time, the spring 462 drives the reversing ear 461 and the reversing shaft 460 to rotate around the central axis of the reversing shaft 460. When the reversing wheel 451 is separated from the inclined surface 432, the central axis of the reversing seat 450 coincides with the central axis of the fixed seat 440, that is, the fixed seat 440 and the reversing seat 450 are located on the same straight line, that is, the second chuck 411 and the transfer rod 410 are located on the same straight line. The rod 410 is located on the same straight line, so that the workpiece on the second chuck 411 can be transferred to the feeding mechanism 600. During the resetting process of the transfer rod 410, the reversing wheel 451 moves along the inclined surface 432 toward the upper end surface of the reversing block 431, and the reversing seat 450, the reversing shaft 460 and the reversing ear 461 rotate around the central axis of the reversing shaft 460. At this time, the spring 462 is stretched and generates elastic force. When the reversing wheel 451 presses against the upper end surface of the reversing block 431, the reversing seat 450 is vertically fixed to the fixed seat 440 again, and the resetting of the transfer mechanism 400 is completed.

[0046] The feeding mechanism 600 includes a horizontal frame 610, a lifting frame 620 and a feeding frame 630. The lifting frame 620 is movably mounted on the horizontal frame 610. The feeding frame 630 is movably mounted on the lifting frame 620. The movement direction of the lifting frame 620 is perpendicular to the movement direction of the horizontal frame 610. The movement direction of the feeding frame 630 is perpendicular to the movement direction of the lifting frame 620. The movement direction of the feeding frame 630 is perpendicular to the movement direction of the horizontal frame 610. The processing table 200 is provided with a fifth cylinder 640 for driving the horizontal frame 610 to move. The horizontal frame 610 is provided with a sixth cylinder 650 for driving the lifting frame 620 to move. The lifting frame 620 is provided with a sixth cylinder 650 for driving the feeding frame 630 to move. The seventh cylinder 660 that drives the horizontal frame 630 to move, the central axis of the third chuck 633 coincides with the central axis of the transfer rod 410. During the movement of the feeding mechanism 600 relative to the processing table 200, when the fifth cylinder 640 drives the horizontal frame 610 to move, the feeding mechanism 600 can be moved relative to the processing table 200 in the x-axis direction; when the sixth cylinder 650 drives the lifting frame 620 to move, the feeding mechanism 600 can be moved in the z-axis direction. When the seventh cylinder 660 drives the feeding frame 630 to move, the feeding mechanism 600 can be moved on the y-axis. In this way, the feeding mechanism 600 can be moved relative to the processing table 200 on the x-axis, y-axis or z-axis.

[0047] An eighth cylinder 631 is provided on the feeding rack 630, and a flap 632 is provided on the eighth cylinder 631. A third chuck 633 is provided at one end of the flap 632. When the second chuck 411 of the transfer mechanism 400 transports the workpiece to the third chuck 633 of the feeding mechanism 600, the second chuck 411 is released and the third chuck 633 clamps the workpiece. Thereafter, the feeding mechanism 600 moves relative to the processing table 200 in the x-axis, y-axis and z-axis directions and the eighth cylinder 631 drives the flap 632 to rotate, so that the third chuck 633 is accurately transported to the processing position of the processing table 200. At the same time, the transfer rod 410 of the transfer mechanism 400 is reset.

[0048] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0049] In addition, in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A spindle feeding device, characterized in that: include: A material unloading platform, wherein a material storage mechanism is provided in the material unloading platform; The processing table is arranged on one side of the unloading table; A transfer mechanism, movably arranged on a material unloading platform, wherein the material unloading platform is provided with a picking mechanism for grabbing the workpiece on the material storage mechanism to the transfer mechanism; The feeding mechanism is arranged on the processing table, and when the transfer mechanism conveys the workpiece to the feeding mechanism, the feeding mechanism clamps the workpiece; The transfer mechanism comprises a transfer rod movably arranged on the unloading platform, a second chuck is arranged on one end of the transfer rod, a fourth cylinder body for driving the transfer rod to move is arranged on the unloading platform, a connecting plate for connecting the transfer rod is arranged on the fourth cylinder body, and a second slide rail for guiding the directional movement of the transfer rod is arranged on the unloading platform; A fixed seat is provided at one end of the transfer rod, a reversing seat is provided on the second chuck, the fixed seat and the reversing seat are hingedly connected through a reversing shaft, reversing ears are installed at both ends of the reversing shaft, and the fixed seat and the reversing ear are connected through a spring; A reversing wheel is provided at the bottom of the reversing seat, a reversing block is provided at one end of the second slide rail, an inclined surface matching the reversing wheel is provided on the reversing block, and at least two third sliding blocks slidably connected to the second slide rail are provided on the transfer rod; The material storage mechanism includes a material storage rack and a plurality of material storage trays slidably arranged on the material storage rack. The material storage rack is movably provided with a pair of upper conveyor belts and a pair of lower conveyor belts for conveying the material storage trays. The movement direction of the upper conveyor belts is opposite to that of the lower conveyor belts.

2. A spindle feeding device according to claim 1, characterized in that: A material fetching area is provided in the material storage rack, one end of the lower conveyor belt is located directly below the material fetching area, a pushing component is provided in the material storage rack for pushing the material storage tray on the upper conveyor belt into the material fetching area, and a lifting component is provided in the material storage rack for supporting the material storage tray in the material fetching area.

3. A spindle feeding device according to claim 2, characterized in that: The lifting assembly includes a lifting plate and a lifting cylinder for driving the lifting plate to move. The distance between the two lower conveyor belts is greater than the length of the lifting plate. The storage rack is provided with a fixing plate for connecting the lifting cylinder.

4. A spindle feeding device according to claim 3, characterized in that: The lifting cylinder is provided with a lifting rod connected with the lifting plate, and the fixing plate is movably provided with at least two guide rods connected with the lifting plate.

5. The spindle feeding device according to claim 2, characterized in that: The pushing assembly includes a pushing cylinder movably arranged in a material storage rack, a pushing plate is provided on the material storage rack, a limiting piece is elastically connected to the bottom surface of the pushing plate near one end of the material picking area, a pushing rod for guiding the directional movement of the pushing cylinder is provided in the material storage rack, and end plates connected to the material storage rack are provided at both ends of the pushing rod.

6. A spindle feeding device according to claim 5, characterized in that: A pair of connecting ears are provided on the bottom surface of the pushing plate, and the limiting member includes a pushing shaft passing through the two connecting ears. A torsion spring is sleeved on the pushing shaft, and one end of the torsion spring is connected to one of the connecting ears. At least two pushing blocks are provided on the pushing shaft, and the pushing blocks pass through the pushing plate.

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