Rotary feeding device

Abstract

The invention provides a rotary feeding device and relates to the technical field of feeding machining, the rotary feeding device comprises a supporting plate, a rotary air cylinder is arranged in the middle of the upper surface of the supporting plate, an auxiliary plate is arranged at the output shaft end of the rotary air cylinder, and two pneumatic telescopic rods are symmetrically and evenly distributed on the upper surface of the auxiliary plate; a feeding plate is arranged at the upper end of the pneumatic telescopic rod, an alternate feeding assembly is arranged on one side of the auxiliary plate, a rotating assembly is arranged on the surface of the supporting plate, the alternate feeding assembly comprises a limiting check block fixedly installed on one side of the auxiliary plate, and two supporting frames are symmetrically and evenly distributed and fixedly connected to the upper surface of the supporting plate. According to the feeding device, the rotating air cylinder drives the auxiliary plate to rotate, drives the feeding plate located above the auxiliary plate to rotate, stops moving after impacting a limiting feeler lever, and rotates reversely after feeding is completed, so that alternate feeding can be conducted through a simple structure, the feeding waiting time is shortened, and the feeding efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of feeding processing, and in particular to a rotary feeding device. Background Art

[0002] The loading table is an auxiliary device used in industrial automation to automatically load workpieces. Its core function is to accurately transfer the parts to be processed from the storage area to the working area of ​​the processing equipment. It is widely used in assembly, processing, testing and other links in the manufacturing industry to improve production efficiency and quality.

[0003] During the loading process, the complex mechanical structure of the rotary loading workbench leads to a lengthy loading process and significantly increased waiting time, which in turn drags down the overall loading efficiency. At the same time, the equipment lacks a limit support structure, and the rotation action must be interrupted during the material removal operation. The frequent start and stop and alternating swings affect the stability of the loading process.

[0004] For example: The "double-station rotary loading workbench" disclosed in the Chinese utility model patent (application number: 202021500950.8) discloses a double-station rotary loading workbench, and its specification discloses: a double-station rotary loading workbench, comprising a workbench, a rotating component is arranged in the middle of the workbench, a first positioning component is arranged on the left side of the rotating component, a second positioning component is arranged on the right side of the rotating component, and a buffer component is arranged on the front side of the rotating component. The first positioning component, the buffer component and the second positioning component are all arranged on the workbench, and a carrying plate is arranged on the rotating component. A first clamping component, a second clamping component and a plurality of loading holes are respectively arranged on the carrying plate, and the first clamping component and the second clamping component are respectively arranged around the plurality of loading holes, with low cost, high work efficiency, small space occupation, and good market application value; the above patents can prove the defects of the prior art.

[0005] Therefore, we make improvements to this and propose a rotary feeding device. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that the existing structure is complex and affects the waiting time for loading.

[0007] In order to achieve the above-mentioned purpose of the invention, the present invention provides a rotary feeding device to improve the above-mentioned problem.

[0008] The specific application is as follows: A rotary feeding device comprises a support plate, a rotary cylinder is provided in the middle of the upper surface of the support plate, an auxiliary plate is provided at the output shaft end of the rotary cylinder, two pneumatic telescopic rods are symmetrically and evenly distributed on the upper surface of the auxiliary plate, a feeding plate is provided at the upper end of the pneumatic telescopic rods, an alternating feeding assembly is provided on one side of the auxiliary plate, a rotating assembly is provided on the surface of the support plate, the alternating feeding assembly comprises a limit stopper fixedly mounted on one side of the auxiliary plate, two support frames are symmetrically and evenly distributed and fixedly connected to the upper surface of the support plate, and a limit touch rod is provided on the upper side of the same side of the two support frames.

[0009] As a preferred technical solution of the present application, the rotating assembly includes an arc-shaped groove arranged on the surface of the supporting plate, and two side frames are symmetrically and evenly distributed and fixedly connected on both sides of the lower surface of the auxiliary plate, and an arc plate is fixedly connected between the same side of the two side frames, a first arc frame is provided on one side below the arc plate, and a second arc frame is provided on the other side below the arc plate, the first arc frame and the second arc frame are both in the arc groove, and the other ends of the first arc frame and the second arc frame are fixedly connected with a push plate, the outer wall of the push plate is movably connected with an arc cylinder, the push plate is movably connected to the arc cylinder, and a limiting auxiliary assembly is provided on one side of the arc plate.

[0010] As a preferred technical solution of the present application, the two arc-shaped cylinders are fixedly installed in the arc-shaped groove, and the two arc-shaped cylinders are located on the same side of the support plate.

[0011] As a preferred technical solution of the present application, a first conduit is provided at the other end of one of the arc-shaped tubes, a diverter tube is fixedly installed at the other end of the first conduit, a second conduit is provided at the other end of the other arc-shaped tube, the other end of the second conduit is installed on the other side of the diverter tube, a double-arc baffle is fixedly connected to the middle part of the inner wall of the diverter tube, a sealing plate is movably installed above the double-arc baffle, and pressure relief valves are provided in the middle of the first conduit and the second conduit.

[0012] As a preferred technical solution of the present application, two support tubes are evenly distributed and fixedly connected above the sealing plate, the other end of the support tubes is fixedly installed on one side of the loading plate, a fixing frame is fixedly connected to one side of the outer wall of the diversion cylinder, and support mesh plates are provided on the upper surfaces of the two loading plates.

[0013] As a preferred technical solution of the present application, the limiting auxiliary component includes a sliding frame plate fixedly mounted on the outer side wall of the arc plate, a semicircular plate is provided below the sliding frame plate, and the semicircular plate is fixedly mounted on the surface of the support plate below.

[0014] As a preferred technical solution of the present application, both ends of the semicircular plate are provided with limiting arc plates, and the limiting arc plates are movably connected to the sliding frame plate.

[0015] As a preferred technical solution of the present application, an auxiliary gear is provided under the sliding frame plate, an inner tooth plate is provided under the inner wall of the semicircular plate, and the auxiliary gear is meshingly connected with the inner tooth plate.

[0016] As a preferred technical solution of the present application, a plurality of arc-shaped frame plates are fixedly installed on the lower surface of the support plate in a circumferentially uniformly distributed manner and are fixedly connected to the two arc-shaped cylinders.

[0017] As a preferred technical solution of the present application, a plurality of ribs are evenly distributed and fixedly connected in a straight line at both ends of the support plate, and a mounting plate is fixedly connected below a plurality of the ribs on the same side.

[0018] Compared with the prior art, the present invention has the following beneficial effects: In the scheme of this application: 1. In order to solve the problem that the complicated mechanical structure of the rotary loading worktable in the prior art leads to a lengthy loading process and a significantly increased waiting time during the loading process, thereby dragging down the overall loading efficiency, the present application drives the auxiliary plate to rotate by a rotary cylinder, drives the loading plate located above the auxiliary plate to rotate, stops moving after hitting the limit touch rod, rotates in the opposite direction after the loading is completed, hits another limit touch rod, and performs alternating loading, thereby being able to perform alternating loading with a simple structure, thereby reducing the loading waiting time and improving the loading efficiency; 2. In order to solve the problem that the equipment in the prior art lacks a limiting support structure, the rotation action must be interrupted during the material taking operation, and the frequent start and stop and alternating swing affect the stability of the feeding process, during the alternating feeding process, the arc plate drives the push plates connected to the two arc frames to slide synchronously and alternately in the corresponding arc cylinders, and the sliding distance of the two arc frames in the arc cylinder is limited, so as to cooperate with the auxiliary plate to further limit the position during the alternating rotation process, thereby improving the stability of the start and stop of the alternating process; 3. The auxiliary gear under the sliding frame plate is meshed with the inner tooth plate in the semicircular plate, and rolling meshes are performed during the rotation of the arc plate, thereby increasing the rotation stability during the alternating feeding process, reducing the friction and wear between the supporting structures, and improving the movement and motion effects; 4. During the alternating feeding process, the arc plate drives the push plates connected to the two arc frames to slide synchronously and alternately in the corresponding arc cylinders, and the sliding distance of the two arc frames in the arc cylinders is limited, so as to cooperate with the further limiting of the auxiliary plate during the alternating rotation process. During the unloaded process of one of the feeding plates, the push plate connected to the second arc frame under the arc plate enters the corresponding arc cylinder, and the push plate squeezes the gas in the corresponding arc cylinder, and the gas flows along the conduit into another feeding plate where no material is placed, and is guided out by the supporting mesh plate to clean the dust on the feeding plate. During the loading process of the other feeding plate, the push plate connected to the first arc frame moves in the corresponding arc cylinder, and moves outward to extract the air on the inner wall, and along the conduit , suction is generated in the supporting mesh plate in the feeding plate, and the material is adsorbed in the feeding plate for adsorption and transportation. During a single material transportation process, the push plate is pushed into the corresponding arc-shaped cylinder, and the air squeezed inside is discharged from the connected duct. Since the diameter of the auxiliary cylinder is larger than the diameter of the pipeline, the air on the inner wall is difficult to be discharged. During the air exhaust process, the pressure relief valve is adjusted to a suitable release value to cooperate with the exhaust operation, so that the speed of the push plate entering the inner wall of the arc-shaped cylinder is reduced, thereby reducing the speed of the rotating cylinder and stabilizing the feeding process, so that it can be flexibly switched between the limiting support structure, the cleaning structure, the adsorption structure and the buffer structure, so as to improve the stability and efficiency of alternating material feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the rotary feeding device provided in this application is shown in FIG. Figure 1 ; Figure 2 The overall structure of the rotary feeding device provided in this application is shown in FIG. Figure 2 ; Figure 3 The overall structure of the rotary feeding device provided in this application is shown in FIG. Figure 3 ; Figure 4 Schematic diagram of the local structure of the rotary feeding device provided in this application Figure 1 ; Figure 5 Schematic diagram of the local structure of the rotary feeding device provided in this application Figure 2 ; Figure 6 A schematic diagram of the structure of the position limiting auxiliary component in the rotary feeding device provided in the present application; Figure 7 A schematic diagram of the partial structure of the limiting auxiliary component in the rotary feeding device provided in the present application.

[0020] Indicated in the figure: 1. Support plate; 2. Rotating cylinder; 3. Auxiliary plate; 4. Loading plate; 5. Alternating feeding assembly; 501. Support frame; 502. Limiting touch rod; 503. Limiting stop block; 6. Rotating assembly; 601. Arc groove; 602. Arc tube; 603. First conduit; 604. Second conduit; 605. Side frame; 606. Arc plate; 607. First arc frame; 608. Second arc frame; 609. Push plate; 610. Support mesh plate; 611. Pressure relief valve; 612. Diverter tube; 613. Support pipe; 614. Sealing plate; 615. Double arc diaphragm; 616. Fixed frame; 7. Position limiting auxiliary assembly; 701. semicircular plate; 702. inner tooth plate; 703. position limiting arc plate; 704. sliding frame plate; 705. auxiliary gear; 8. Rib plate; 9. Mounting plate; 10. Arc-shaped frame plate; 11. Pneumatic telescopic rod. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0022] As described in the background technology, during the loading process, the complex mechanical structure of the rotary loading workbench leads to a lengthy loading process and a significantly increased waiting time, which in turn drags down the overall loading efficiency. At the same time, the equipment lacks a limiting support structure, and the rotation action must be interrupted during the material removal operation. The frequent starting and stopping and alternating swinging affect the stability of the loading process, ultimately weakening the accuracy and stability of the loading process.

[0023] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 , a rotary feeding device comprises a support plate 1, a rotary cylinder 2 is provided in the middle of the upper surface of the support plate 1, an auxiliary plate 3 is provided at the output shaft end of the rotary cylinder 2, two pneumatic telescopic rods 11 are symmetrically and evenly distributed on the upper surface of the auxiliary plate 3, a feeding plate 4 is provided at the upper end of the pneumatic telescopic rod 11, an alternating feeding component 5 is provided on one side of the auxiliary plate 3, a rotating component 6 is provided on the surface of the support plate, the alternating feeding component 5 comprises a limit stopper 503 fixedly mounted on one side of the auxiliary plate 3, two support frames 501 are symmetrically and evenly distributed on the upper surface of the support plate 1 and fixedly connected, and a limit touch rod 502 is provided above the same side of the two support frames 501, and the rotary cylinder 2 rotates to drive the two feeding plates 4 located above the auxiliary plate 3 to rotate, and rotate about the center of the auxiliary plate 3, and the limit stopper 503 on one side of the auxiliary plate 3 hits the support frame 501 on the rotated side, and rotates one hundred and eighty degrees to contact the limit touch rod 502 above the support frame 501, so as to limit the position of its feeding plate 4.

[0027] The auxiliary plate 3 is driven to rotate by rotating the cylinder 2, and the feeding plate 4 located above the auxiliary plate 3 is driven to rotate, and stops moving after hitting the limit touch rod 502. After the loading is completed, it rotates in the opposite direction and hits another limit touch rod 502, so as to perform alternating loading. In this way, alternating loading can be performed with a simple structure, thereby reducing the waiting time for loading and improving the loading efficiency.

[0028] Embodiment 2 further optimizes the rotary feeding device provided in embodiment 1. Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the rotating assembly 6 includes an arc groove 601 provided on the surface of the supporting plate 1, and two side frames 605 are symmetrically and evenly distributed and fixedly connected on both sides of the lower surface of the auxiliary plate 3. An arc plate 606 is fixedly connected between the two side frames 605 on the same side. A first arc frame 607 is provided on one side below the arc plate 606, and a second arc frame 608 is provided on the other side below the arc plate 606. The first arc frame 607 and the second arc frame 608 are both in the arc groove 601. The other ends of the first arc frame 607 and the second arc frame 608 are fixedly connected to a push plate 609. The outer wall of the push plate 609 is movably connected to an arc cylinder 602. The push plate 609 and the arc The arc cylinder 602 is movably connected, and a limiting auxiliary component 7 is provided on one side of the arc plate 606. When the auxiliary plate 3 is driven by the rotating cylinder 2 to rotate, the arc plate 606 located below the two side frames 605 follows the rotation, so that the first arc frame 607 and the second arc frame 608 located below the arc plate 606 follow the movement, and the push plate 609 connected to the second arc frame 608 is driven in the corresponding arc cylinder 602, and the push plate 609 connected to the second arc frame 608 is about to be separated from the corresponding arc cylinder 602, and then the push plate 609 connected to the first arc frame 607 enters its corresponding arc cylinder 602.

[0029] During the alternating feeding process, the arc plate 606 drives the push plate 609 connected to the two arc frames to slide synchronously and alternately in the corresponding arc cylinder 602, and the sliding distance of the two arc frames in the arc cylinder 602 is limited, so as to cooperate with the auxiliary plate 3 to further limit the position during the alternating rotation process, and cooperate with the limit touch rod 502 to achieve double limiting, thereby improving the stability of starting and stopping the alternating process.

[0030] Further, such as Figure 3 , Figure 5 and Figure 6 As shown, two arc cylinders 602 are fixedly installed in the arc groove 601, and the two arc cylinders 602 are on the same side of the support plate 1. In order to achieve adsorption and cleaning at the same time during a single stroke of loading, the two arc cylinders 602 are arranged on the same side of the support plate 1.

[0031] Further, such as Figure 2 , Figure 3 and Figure 7As shown, a first conduit 603 is provided at the other end of one of the arc-shaped tubes 602, a diversion tube 612 is fixedly installed at the other end of the first conduit 603, a second conduit 604 is provided at the other end of the other arc-shaped tube 602, and the other end of the second conduit 604 is installed on the other side of the diversion tube 612, a double-arc baffle 615 is fixedly connected to the middle of the inner wall of the diversion tube 612, a sealing plate 614 is movably installed above the double-arc baffle 615, a pressure relief valve 611 is provided in the middle of the first conduit 603 and the second conduit 604, the gas is guided through the first conduit 603 and the second conduit 604, and during the process of the two feeding plates 4 rotating alternately by one hundred and eighty degrees, the sealing plate 614 follows the rotation by one hundred and eighty degrees, so that the two supporting tubes 613 connected to the sealing plate 614 are always on both sides of the double-arc baffle 615, so as to cooperate with the adsorption and cleaning process of the feeding plate 4.

[0032] Further, such as Figure 2 , Figure 3 , Figure 5 and Figure 7 As shown, two support tubes 613 are evenly distributed and fixedly connected above the sealing plate 614, and the other end of the support tube 613 is fixedly installed on one side of the loading plate 4. A fixing frame 616 is fixedly connected to one side of the outer wall of the diverter tube 612. The upper surfaces of the two loading plates 4 are provided with support mesh plates 610. The conduit is always connected to the loading plate 4 through the support tube 613, and a two-stage pipeline is used to adapt to the alternating rotation process. The sealing plate 614 and the diverter tube 612 with a double arc partition plate 615 are rotated together, which reduces the influence of the pipeline's length during the alternating rotation process and increases the flexibility of the pipeline use process.

[0033] Embodiment 3 further optimizes the rotary feeding device provided in Embodiment 1 or 2. Specifically, Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the limiting auxiliary component 7 includes a sliding frame plate 704 fixedly installed on the outer wall of the arc plate 606, and a semicircular plate 701 is provided below the sliding frame plate 704. The semicircular plate 701 is fixedly installed on the surface of the support plate 1 below. When the arc plate 606 rotates, it drives the sliding frame plate 704 to follow the movement, and the auxiliary gear 705 under the sliding frame plate 704 engages with the inner tooth plate 702. As the arc plate 606 moves, the auxiliary gear 705 rolls and engages with the outer wall of the inner tooth plate 702.

[0034] The auxiliary gear 705 under the sliding frame plate 704 is meshed with the internal tooth plate 702 in the semicircular plate 701, and rolling meshes with the arc plate 606 during rotation, thereby increasing the rotational stability during the alternating feeding process, reducing the friction and wear between the supporting structures, and improving the movement and movement effects.

[0035] Further, such as Figure 3 As shown, both ends of the semicircular plate 701 are provided with limiting arc plates 703, and the limiting arc plates 703 are movably connected to the sliding frame plate 704. The limiting arc plates 703 are used to block the sliding frame plate 704 moving on the semicircular plate 701 to limit its range of movement.

[0036] Further, such as Figure 3 and Figure 6 As shown, an auxiliary gear 705 is provided under the sliding frame plate 704, and an inner tooth plate 702 is provided under the inner wall of the semicircular plate 701. The auxiliary gear 705 is meshingly connected with the inner tooth plate 702. Through the meshing connection between the auxiliary gear 705 and the inner tooth plate 702, sliding is converted into rolling meshing, thereby reducing friction and wear.

[0037] Further, such as Figure 1 and Figure 2 As shown, a plurality of arc-shaped frame plates 10 are evenly distributed and fixedly installed on the lower surface of the support plate 1 in a circumferential manner, and are fixedly connected to two arc-shaped cylinders 602. The arc-shaped frame plates 10 support the arc-shaped cylinders 602 in the arc-shaped grooves 601, thereby increasing the stability of the structure.

[0038] Further, such as Figure 1 and Figure 2 As shown, a plurality of ribs 8 are evenly distributed and fixedly connected at both ends of the support plate 1 in a straight line, and a mounting plate 9 is fixedly connected below the plurality of ribs 8 on the same side. The mounting plate 9 connected to the ribs 8 and bolts are used to install the support plate 1 near the material taking device to facilitate the loading operation.

[0039] The use process of the rotary feeding device provided by the present invention is as follows: Working principle: The staff matches the bolts with the mounting plate 9 and installs it near the material taking device. After completion, the material is placed in one of the loading plates 4; Rotation adsorption: The rotary cylinder 2 works, driving the auxiliary plate 3 to rotate, so that the two feeding plates 4 above the auxiliary plate 3 follow the movement, and the arc plate 606 follows the movement, driving the push plate 609 connected to the first arc frame 607 to move in the corresponding arc cylinder 602, and move outward to extract the air on the inner wall, and the air is extracted into the arc cylinder 602 along the first conduit 603, and the air in the corresponding cavity in the diverter cylinder 612 is extracted. During the extraction process, the sealing plate 614 follows the rotation, but does not hinder the air above the cavity. The support tube 613 is connected to the loading plate 4, so that suction is generated in the support mesh plate 610 in the loading plate 4, and the material is adsorbed in the loading plate 4, so as to be adsorbed and transported. When the limit stopper 503 on one side of the auxiliary plate 3 is about to hit the limit contact rod 502, the push plate 609 connected to the first arc frame 607 is about to separate from the corresponding arc tube 602, so that after the collision stops rotating, the push plate 609 separates from the arc tube 602, and the suction in the loading plate 4 is lost. At this time, the material is taken out of the loading plate 4 by the material taking device; Rotation cleaning: while the first arc frame 607 drives the connected push plate 609 to move, the push plate 609 connected to the second arc frame 608 below the arc plate 606 enters the corresponding arc cylinder 602, and the push plate 609 squeezes the gas in the corresponding arc cylinder 602, and the gas enters the diversion cylinder 612 along the second conduit 604, and is separated by the double arc partition plate 615 in the diversion cylinder 612, and enters another loading plate 4 without material along the support pipe 613 above the cavity, and is led out by the support mesh plate 610 to clean the dust on the loading plate 4; Alternating feeding: the rotary cylinder 2 rotates, and after the auxiliary plate 3 is driven to rotate 180 degrees in the forward direction, the limit stopper 503 on one side of the auxiliary plate 3 hits the limit touch rod 502 above the support frame 501 and stops rotating. At this time, the material is transported to the vicinity of the material taking device, and one feeding is completed. The rotary cylinder 2 rotates again, and after the auxiliary plate 3 is driven to rotate 180 degrees in the reverse direction, the limit stopper 503 on the same side of the auxiliary plate 3 hits the limit touch rod 502 above another support frame 501 and stops rotating, and another material is transported to the vicinity of the material taking device. The pneumatic telescopic rod 11 is extended to lift the material to a suitable height for the material taking operation, and the repeated movement is performed to realize alternating feeding; Limiting assistance: The arc plate 606 drives the push plate 609 connected to the two arc frames to slide synchronously and alternately in the corresponding arc tube 602, and the sliding distance of the two arc frames in the arc tube 602 is limited, so as to cooperate with the auxiliary plate 3 to further limit the position during the alternating rotation process; Extrusion buffer: During the alternating feeding process, the push plate 609 is pushed into the corresponding arc-shaped cylinder 602, and the air squeezed inside is discharged from the connected conduit. Since the diameter of the auxiliary cylinder is larger than the diameter of the pipeline, the air on its inner wall is difficult to be discharged. During the air exhaust process, the pressure relief valve 611 is adjusted to a suitable release value to cooperate with the exhaust operation, so that the speed of the push plate 609 entering the inner wall of the arc-shaped cylinder 602 is reduced, thereby reducing the speed of the rotating cylinder 2 and stabilizing the feeding process; Swinging support: During the rotation of the arc plate 606, the connected sliding frame plate 704 moves on the upper surface of the semicircular plate 701, and the auxiliary gear 705 under the sliding frame plate 704 engages with the inner tooth plate 702 on the inner wall of the semicircular plate 701. As the sliding frame plate 704 moves, the auxiliary gear 705 rolls and engages with the inner wall of the inner tooth plate 702, which ensures support while reducing wear during friction.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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.

[0041] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A rotary feeding device, comprising a support plate (1), a rotary cylinder (2) being provided in the middle of the upper surface of the support plate (1), an auxiliary plate (3) being provided at the output shaft end of the rotary cylinder (2), two pneumatic telescopic rods (11) being symmetrically and evenly distributed on the upper surface of the auxiliary plate (3), a feeding plate (4) being provided at the upper end of the pneumatic telescopic rod (11), characterized in that: An alternating feeding assembly (5) is provided on one side of the auxiliary plate (3), a rotating assembly (6) is provided on the surface of the support plate (1), the alternating feeding assembly (5) comprises a limit stopper (503) fixedly mounted on one side of the auxiliary plate (3), two support frames (501) are symmetrically and evenly distributed and fixedly connected to the upper surface of the support plate (1), and a limit touch rod (502) is provided on the upper side of the same side of the two support frames (501).

2. A rotary feeding device according to claim 1, characterized in that: The rotating assembly (6) comprises an arc groove (601) provided on the surface of the supporting plate (1); two side frames (605) are symmetrically and evenly distributed and fixedly connected to the two sides of the lower surface of the auxiliary plate (3); an arc plate (606) is fixedly connected between the same side of the two side frames (605); a first arc frame (607) is provided on one side below the arc plate (606); a second arc frame (608) is provided on the other side below the arc plate (606); the first arc frame (607) and the second arc frame (608) are both located in the arc groove (601); the other ends of the first arc frame (607) and the second arc frame (608) are fixedly connected to a push plate (609); the outer wall of the push plate (609) is movably connected to an arc tube (602); the push plate (609) is movably connected to the arc tube (602); and a limiting auxiliary assembly (7) is provided on one side of the arc plate (606).

3. A rotary feeding device according to claim 2, characterized in that: The two arc-shaped cylinders (602) are fixedly mounted in the arc-shaped groove (601), and the two arc-shaped cylinders (602) are located on the same side of the support plate (1).

4. A rotary feeding device according to claim 2, characterized in that: A first conduit (603) is provided at the other end of one of the arc-shaped tubes (602), and a flow-dividing tube (612) is fixedly installed at the other end of the first conduit (603); a second conduit (604) is provided at the other end of the other arc-shaped tube (602), and the other end of the second conduit (604) is installed on the other side of the flow-dividing tube (612); a double-arc baffle (615) is fixedly connected to the middle of the inner wall of the flow-dividing tube (612), and a sealing plate (614) is movably installed above the double-arc baffle (615); and pressure relief valves (611) are provided at the middle of the first conduit (603) and the second conduit (604).

5. A rotary feeding device according to claim 4, characterized in that: Two support tubes (613) are evenly distributed and fixedly connected to the top of the sealing plate (614), the other end of the support tube (613) is fixedly mounted on one side of the loading plate (4), a fixing frame (616) is fixedly connected to one side of the outer wall of the diverter tube (612), and a supporting mesh plate (610) is provided on the upper surfaces of the two loading plates (4).

6. A rotary feeding device according to claim 2, characterized in that: The position limiting auxiliary component (7) comprises a sliding frame plate (704) fixedly mounted on the outer side wall of the arc-shaped plate (606), a semicircular plate (701) being provided below the sliding frame plate (704), and the semicircular plate (701) being fixedly mounted below the surface of the support plate (1).

7. A rotary feeding device according to claim 6, characterized in that: Both ends of the semicircular plate (701) are provided with limiting arc plates (703), and the limiting arc plates (703) are movably connected to the sliding frame plate (704).

8. A rotary feeding device according to claim 7, characterized in that: An auxiliary gear (705) is provided below the sliding frame plate (704), an inner tooth plate (702) is provided below the inner wall of the semicircular plate (701), and the auxiliary gear (705) is meshingly connected with the inner tooth plate (702).

9. A rotary feeding device according to claim 2, characterized in that: A plurality of arc-shaped frame plates (10) are evenly distributed and fixedly mounted on the lower surface of the support plate (1) in a circumferential manner and are fixedly connected to the two arc-shaped cylinders (602).

10. A rotary feeding device according to claim 1, characterized in that: A plurality of ribs (8) are evenly distributed and fixedly connected to both ends of the support plate (1) in a straight line, and a mounting plate (9) is fixedly connected below a plurality of ribs (8) on the same side.

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