An automatic hole-opening device for the growth of mushroom material packages

Abstract

The present invention relates to the technical field of hole opening for fungus material packages, and specifically relates to an automatic hole opening device for the growth of fungus material packages, which includes a conveyor belt and a fungus package placed on the conveyor belt. It also includes a clamping component, which includes two movable frames movably installed on both sides of the conveyor belt. On the side where the two movable frames are close to each other, lifting plates are slidably installed, and two tooth rings are movably installed on each of the two lifting plates; a punching mechanism, which includes an end hole opening component and a side wall hole opening component. The side wall hole opening component includes a mounting plate movably installed on the lifting plate, and a plurality of first punching rods are rotatably installed on the mounting plate. By setting tooth rings on both sides of the conveyor belt to clamp the passing fungus packages, and using a second motor to drive the tooth rings to intermittently adjust the angle, the side wall of the fungus package will be opened after each adjustment. The whole process does not require the participation of workers, improving the degree of automation. At the same time, an electric push rod can be used to complete the hole opening at the end of the fungus package, further improving the hole opening efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of opening holes in fungus material packages, and particularly relates to an automatic hole-opening device for the growth of fungus material packages. Background Art

[0002] The invention patent application with the application number CN202010716784.3 discloses "a mushroom material package punching device". By moving the mushroom material package between the limit disk and the movable disk and clamping it, starting the servo motor can make the inserting rod move left and right. The inserting rod moves left and right to punch holes in the mushroom material package, and pulling the holding rod to rotate makes the movable disk drive the mushroom material package to rotate for comprehensive punching, replacing manual punching.

[0003] However, in the above solution, the degree of automation is relatively low. It still requires manual loading and unloading of the material packages, and manual adjustment of the position during hole punching of the material packages, which reduces the punching efficiency. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an automatic hole-opening device for the growth of fungus material packages, which can effectively solve the problems of low automation and slow hole punching in the prior art.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0006] The present invention provides an automatic hole-opening device for the growth of fungus material packages, including a conveyor belt and a material package placed on the conveyor belt, and further includes:

[0007] A clamping assembly for clamping the material package, including two movable frames movably installed on both sides of the conveyor belt. On the side where the two movable frames are close to each other, a lifting plate is slidably installed. On each of the two lifting plates, two toothed rings are movably installed. The two toothed rings approach each other to clamp the material package, and a second motor for driving the intermittent rotation of the toothed ring is provided above the lifting plate;

[0008] A punching mechanism, including an end hole-opening component and a side-wall hole-opening component. The side-wall hole-opening component includes a mounting plate movably installed on the lifting plate. On the mounting plate, a plurality of first punching rods are rotatably installed. When the toothed ring rotates intermittently, the first punching rods punch holes intermittently.

[0009] Further, two fixed frames are fixedly installed on both sides of the conveyor belt. On each of the two fixed frames, a transmission frame is slidably installed. The two movable frames are respectively installed at one end where the two transmission frames are close to each other. Threaded holes are provided on both of the two transmission frames. On each of the two fixed frames, a first motor is fixedly installed. A threaded rod is fixedly installed on the output shaft of the first motor, and the threaded rod is threadedly installed in the threaded hole.

[0010] Further, a transmission plate is slidably mounted on the movable frame, and the transmission plate passes through the movable frame and is fixedly connected to the lifting plate. A first electric push rod for driving the lifting of the transmission plate is fixedly mounted on the movable frame.

[0011] Further, first elastic rods are fixedly mounted on one side of each of the two lifting plates close to each other. Clamping frames are fixedly mounted at the ends of the two first elastic rods. Slide rods are mounted at the upper and lower ends of the clamping frame, and sliding grooves adapted to the slide rods are formed on the toothed ring.

[0012] Further, a rotating rod is rotatably inserted through the clamping frame. Half gears are fixedly mounted at both ends of the rotating rod. The half gears are in gear engagement with the toothed ring. A driving frame is slidably mounted on the top wall of the lifting plate. The second motor is mounted on the driving frame, and the output shaft of the second motor is fixedly connected to the rotating rod.

[0013] Further, a second elastic rod is fixedly mounted on the lifting plate. The mounting plate is mounted on the second elastic rod. A driving box is fixedly mounted on the lifting plate. An electromagnet is fixedly mounted in the driving box. A third elastic rod is fixedly mounted in the driving box. A permanent magnet is mounted at the end of the third elastic rod. The permanent magnet is fixedly connected to the mounting plate. A pressing switch is provided on the clamping frame, and the half gear intermittently presses the pressing switch during rotation.

[0014] Further, a guiding groove is formed on the side wall of the first punching rod. A guiding hole adapted to the first punching rod is formed on the clamping frame. A guiding block adapted to the guiding groove is provided on the inner wall of the guiding hole, and the guiding groove is a spiral groove.

[0015] Further, a bracket is fixedly mounted on the top wall of the lifting plate. A second electric push rod is fixedly mounted on the bracket. A second punching rod is fixedly mounted on the output shaft of the second electric push rod. The bottom end of the second punching rod movably penetrates the outer wall of the bracket. A sliding plate is slidably mounted on the bottom wall of the lifting plate. A third punching rod is movably inserted through the sliding plate.

[0016] Further, a third electric push rod is fixedly mounted on the transmission frame. The output shaft of the third electric push rod is fixedly connected to the sliding plate. A linkage plate is fixedly mounted on the second punching rod. A first airbag is fixedly mounted on the bottom wall of the linkage plate. A second airbag is fixedly mounted on the sliding plate. When the second airbag expands, it pushes the third punching rod to move upward. A connecting pipe is connected between the first airbag and the second airbag.

[0017] Further, an anti-slip pad is provided on the inner wall of the toothed ring.

[0018] The technical solution provided by the present invention has the following beneficial effects compared with the known prior art:

[0019] By setting tooth rings on both sides of the conveyor belt to clamp the passing fungus bags, using the second motor to drive the tooth rings to intermittently adjust the angle, and opening holes in the side walls of the fungus bags after each adjustment. The whole process does not require the participation of workers, improving the degree of automation. At the same time, an electric push rod can be used to complete the hole opening at the end of the fungus bag, further improving the hole opening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 is the overall schematic diagram of the present invention;

[0022] Figure 2 is the structural schematic diagram of the movable frame from the front view perspective;

[0023] Figure 3 is the enlarged view of the structure of part A;

[0024] Figure 4 is the structural schematic diagram of the movable frame from the rear view perspective;

[0025] Figure 5 is the structural schematic diagram of the end hole opening assembly part;

[0026] Figure 6 is the structural schematic diagram of the tooth ring part;

[0027] Figure 7 is the structural schematic diagram of the hole opening mechanism;

[0028] Figure 8 is the internal structural schematic diagram of the drive box;

[0029] Figure 9 is the direction schematic diagram of the fungus bag feeding;

[0030] Figure 10 is the motion state diagram of the tooth ring when the fungus bag is being hole-opened.

[0031] The reference numerals in the figure respectively represent: 1, conveyor belt; 2, fixed frame; 3, first motor; 4, movable frame; 5, transmission frame; 6, threaded rod; 7, lifting plate; 8, transmission plate; 9, first electric push rod; 10, first elastic rod; 11, mounting plate; 12, first punching rod; 13, clamping frame; 14, sliding rod; 15, toothed ring; 16, half gear; 17, rotating rod; 18, second motor; 19, second elastic rod; 20, drive box; 21, electromagnet; 22, permanent magnet; 23, third elastic rod; 24, bracket; 25, second electric push rod; 26, second punching rod; 27, sliding plate; 28, third punching rod; 29, third electric push rod; 30, linkage plate; 31, first airbag; 32, second airbag; 33, connecting pipe. Detailed implementation manners

[0032] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] The present invention will be further described below with reference to the embodiments.

[0034] Embodiment: Refer to Figures 1 - 5, An automatic hole-opening device for the growth of fungus material packages, including a conveyor belt 1 and fungus packages placed on the conveyor belt 1, and further including a clamping assembly for clamping the fungus packages. The clamping assembly includes two movable frames 4 movably installed on both sides of the conveyor belt 1. Two fixed frames 2 are fixedly installed on both sides of the conveyor belt 1. A transmission frame 5 is slidably installed on each of the two fixed frames 2. The two movable frames 4 are respectively installed at one end of the two transmission frames 5 close to each other. Threaded holes are formed on both of the two transmission frames 5. A first motor 3 is fixedly installed on each of the two fixed frames 2. A threaded rod 6 is fixedly installed on the output shaft of the first motor 3, and the threaded rod 6 is threadedly installed in the threaded hole. A lifting plate 7 is slidably installed on one side of the two movable frames 4 close to each other. A transmission plate 8 is slidably installed on the movable frame 4, and the transmission plate 8 penetrates through the movable frame 4 and is fixedly connected to the lifting plate 7. A first electric push rod 9 for driving the lifting of the transmission plate 8 is fixedly installed on the movable frame 4. Two toothed rings 15 are movably installed on each of the two lifting plates 7. An anti-slip pad is provided on the inner wall of the toothed ring 15. A first elastic rod 10 is fixedly installed on one side of the two lifting plates 7 close to each other. Clamping frames 13 are fixedly installed at the ends of the two first elastic rods 10. Slide rods 14 are installed at the upper and lower ends of the clamping frame 13. A chute adapted to the slide rod 14 is formed on the toothed ring 15. The two toothed rings 15 are close to each other to clamp the fungus package. And a second motor 18 for driving the intermittent rotation of the toothed ring 15 is provided above the lifting plate 7. A rotating rod 17 is rotatably inserted through the clamping frame 13. Half gears 16 are fixedly installed at both ends of the rotating rod 17. The half gears 16 are in gear engagement with the toothed ring 15. A driving frame is slidably installed on the top wall of the lifting plate 7. The second motor 18 is installed on the driving frame, and the output shaft of the second motor 18 is fixedly connected to the rotating rod 17.

[0035] In order to improve the hole-opening efficiency, as Figure 1 shown, clamping assemblies are provided on both sides of the conveyor belt 1. The two first motors 3 on the two fixed frames 2 on both sides are used to drive the two threaded rods 6 to rotate. The two threaded rods 6 are respectively in threaded transmission with the two threaded holes, so as to complete the mutual separation and mutual approach of the two movable frames 4. The movement of the movable frames 4 drives the movement of the lifting plates 7 and the toothed rings 15. As Figure 5 and Figure 6 shown, two toothed rings 15 are provided on each lifting plate 7, and the two toothed rings 15 are respectively located at the upper end and the lower end of the lifting plate 7. The toothed ring 15 is in a semi-circular ring shape. The movement of the four toothed rings 15 clamps the passing fungus packages. The fungus packages are in a cylindrical shape. Here, the two toothed rings 15 on the same horizontal plane are listed as a group, that is, the upper and lower two groups clamp the fungus package. The clamping positions are near the upper and lower ends of the fungus package, and the middle side wall is exposed for punching. After clamping, as Figure 4 shown, the lifting of the lifting plate 7 is completed by the first electric push rod 9, so as to ensure that the subsequent conveying of the fungus packages will not stop and will not affect the normal hole-opening of the clamped fungus packages.

[0036] As shown Figure 6 in the figure, a second motor 18 is arranged on the clamping frame 13. The second motor 18 drives the rotating rod 17 to rotate, the rotating rod 17 drives two half gears 16 to rotate, and the half gears 16 are intermittently driven with the toothed ring 15. Each drive makes the toothed ring 15 rotate a certain angle. The specific rotation angle can be adjusted according to actual requirements. Different toothed rings 15 and half gears 16 are replaced, and toothed rings 15 of different sizes are used to adapt to mushroom packages of different sizes. As shown Figure 10 in the figure, this is the angle adjustment direction during the hole-opening process after the mushroom package is clamped. When the toothed ring 15 rotates 180 degrees, the two sides of the mushroom package are evenly divided into two parts according to the toothed ring 15, and the two parts are respectively perforated by the side wall hole-opening components on both sides. After a 180-degree rotation, equidistant holes are opened on the entire side wall. At this time, the second motor 18 stops driving, and then the toothed ring 15 releases the mushroom package. During the next clamping, the second motor 18 is driven in the reverse direction, so that the toothed ring 15 adjusts the angle in the reverse direction. Compared with the previous mushroom package, the current mushroom package is perforated by rotating in the reverse direction, which saves more resources and does not require the toothed ring 15 to be reset.

[0037] Referring Figures 6 - 10 to, the punching mechanism includes an end hole-opening component and a side wall hole-opening component. The side wall hole-opening component includes a mounting plate 11 movably installed on the lifting plate 7. A plurality of first punching rods 12 are rotatably installed on the mounting plate 11. When the toothed ring 15 rotates intermittently, the first punching rods 12 punch holes intermittently. A second elastic rod 19 is fixedly installed on the lifting plate 7, and the mounting plate 11 is installed on the second elastic rod 19. A driving box 20 is fixedly installed on the lifting plate 7. An electromagnet 21 is fixedly installed in the driving box 20. A third elastic rod 23 is fixedly installed in the driving box 20. A permanent magnet 22 is installed at the end of the third elastic rod 23, and the permanent magnet 22 is fixedly connected to the mounting plate 11. A pressing switch is arranged on the clamping frame 13. When the half gear 16 rotates, it intermittently presses the pressing switch. A guide groove is formed on the side wall of the first punching rod 12. A guide hole adapted to the first punching rod 12 is formed on the clamping frame 13. A guide block adapted to the guide groove is arranged on the inner wall of the guide hole. The guide groove is a spiral groove. A bracket 24 is fixedly installed on the top wall of the lifting plate 7. A second electric push rod 25 is fixedly installed on the bracket 24. A second punching rod 26 is fixedly installed on the output shaft of the second electric push rod 25. The bottom end of the second punching rod 26 movably penetrates the outer wall of the bracket 24. A sliding plate 27 is slidably installed on the bottom wall of the lifting plate 7. A third punching rod 28 is movably inserted through the sliding plate 27. A third electric push rod 29 is fixedly installed on the transmission frame 5. The output shaft of the third electric push rod 29 is fixedly connected to the sliding plate 27. A linkage plate 30 is fixedly installed on the second punching rod 26. A first air bag 31 is fixedly installed on the bottom wall of the linkage plate 30. A second air bag 32 is fixedly installed on the sliding plate 27. When the second air bag 32 expands, it pushes the third punching rod 28 to move upward. A connecting pipe 33 is connected between the first air bag 31 and the second air bag 32.

[0038] The specific punching process is as follows. During the above-mentioned angle adjustment process, that is, when the second motor 18 drives the half gear 16 to rotate, the pressure switch will be periodically triggered by the teeth on the half gear 16. The pressure switch is located on the side of the half gear 16 away from the tooth ring 15. That is, when the half gear 16 presses the pressure switch, there is no transmission between the half gear 16 and the tooth ring 15. When the pressure switch is triggered by extrusion, the electromagnet 21 in the drive box 20 is activated, as Figure 7 and Figure 8 shown. When the electromagnet 21 is activated, it repels, and the mounting plate 11 is pushed close to the clamping frame 13 by magnetic repulsion force, that is, the side wall of the mushroom package at the clamping frame 13 is punched. It should be noted that, as Figure 7 shown, a guide groove is provided on the first punching rod 12, and a guide block is also provided in the guide hole, so that the first punching rod 12 will rotate during punching, improving the quality and efficiency of the hole opening.

[0039] Because the mushroom package will be lifted up when punching. When end punching is required, the third electric push rod 29 is activated to push the sliding plate 27 to slide, so that the third punching rod 28 is located directly below the mushroom package. The second electric push rod 25 is activated to drive the second punching rod 26 to move down to punch the top of the mushroom package. At this time, the linkage plate 30 follows the second punching rod 26 to move down and squeeze the first airbag 31, and the second airbag 32 expands to squeeze the third punching rod 28 to move up, completing the end punching of the mushroom package.

[0040] Some mushroom packages only need side punching, some only need end punching, and some need both side and end punching, which can be adjusted according to needs. For example, when only side punching is required, the second electric push rod 25 does not need to be activated, and when only end punching is required, the second motor 18 does not need to be activated.

[0041] It should be noted that a vision component can be set at the movable frame 4 or the lifting plate 7 to identify the passing mushroom packages, so as to improve the clamping accuracy. Or equally spaced workstations (not shown in the figure) can be set on the conveyor belt 1, and the start times of the first motor 3 and subsequent drive components are set.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic hole-opening device for the growth of mushroom material packages, comprising a conveyor belt (1) and mushroom packages placed on the conveyor belt (1), characterized in that, Further comprising: A clamping assembly for clamping the mushroom bag, including two movable frames (4) movably installed on both sides of the conveyor belt (1). On the closer sides of the two movable frames (4), lifting plates (7) are slidably installed. On each of the two lifting plates (7), two toothed rings (15) are movably installed. The two toothed rings (15) are mutually close to clamp the mushroom bag, and a second motor (18) for driving the intermittent rotation of the toothed ring (15) is provided above the lifting plate (7); A punching mechanism, including an end hole-opening component and a side-wall hole-opening component. The side-wall hole-opening component includes a mounting plate (11) movably installed on the lifting plate (7). On the mounting plate (11), a plurality of first punching rods (12) are rotatably installed. When the toothed ring (15) rotates intermittently, the first punching rods (12) punch holes intermittently; On the closer sides of the two lifting plates (7), first elastic rods (10) are fixedly installed. At the ends of the two first elastic rods (10), clamping frames (13) are fixedly installed. Sliding rods (14) are installed at the upper and lower ends of the clamping frame (13). A chute adapted to the sliding rod (14) is provided on the toothed ring (15); A rotating rod (17) is rotatably inserted through the clamping frame (13). At both ends of the rotating rod (17), half gears (16) are fixedly installed. The half gears (16) are in gear engagement with the toothed ring (15). A driving frame is slidably installed on the top wall of the lifting plate (7). The second motor (18) is installed on the driving frame, and the output shaft of the second motor (18) is fixedly connected to the rotating rod (17); A second elastic rod (19) is fixedly installed on the lifting plate (7). The mounting plate (11) is installed on the second elastic rod (19). A driving box (20) is fixedly installed on the lifting plate (7). An electromagnet (21) is fixedly installed in the driving box (20). A third elastic rod (23) is fixedly installed in the driving box (20). A permanent magnet (22) is installed at the end of the third elastic rod (23). The permanent magnet (22) is fixedly connected to the mounting plate (11). A pressing switch is provided on the clamping frame (13). The half gear (16) intermittently presses the pressing switch during rotation; A support (24) is fixedly installed on the top wall of the lifting plate (7). A second electric push rod (25) is fixedly installed on the support (24). A second punching rod (26) is fixedly installed on the output shaft of the second electric push rod (25). The bottom end of the second punching rod (26) movably penetrates the outer wall of the support (24). A sliding plate (27) is slidably installed on the bottom wall of the lifting plate (7). A third punching rod (28) is movably inserted through the sliding plate (27); On both sides of the conveyor belt (1), two fixed frames (2) are fixedly installed. On both of the two fixed frames (2), a transmission frame (5) is slidably installed. A third electric push rod (29) is fixedly installed on the transmission frame (5). The output shaft of the third electric push rod (29) is fixedly connected to a sliding plate (27). A linkage plate (30) is fixedly installed on the second punching rod (26). A first airbag (31) is fixedly installed on the bottom wall of the linkage plate (30). A second airbag (32) is fixedly installed on the sliding plate (27). When the second airbag (32) expands, it pushes the third punching rod (28) to move upward. A connecting pipe (33) is connected between the first airbag (31) and the second airbag (32).

2. The automatic hole-opening device for the growth of mushroom material bags according to claim 1, wherein One of the two movable frames (4) is correspondingly installed at one end of the two transmission frames (5) close to each other. Threaded holes are formed on both of the two transmission frames (5). A first motor (3) is fixedly installed on both of the two fixed frames (2). A threaded rod (6) is fixedly installed on the output shaft of the first motor (3), and the threaded rod (6) is threadedly installed in the threaded hole.

3. The automatic hole-opening device for the growth of mushroom material packages according to claim 1, characterized in that, A transmission plate (8) is slidably installed on the movable frame (4), and the transmission plate (8) passes through the movable frame (4) and is fixedly connected to a lifting plate (7). A first electric push rod (9) for driving the transmission plate (8) to lift is fixedly installed on the movable frame (4).

4. An automatic hole-opening device for the growth of mushroom material packages according to claim 1, characterized in that, A guiding groove is formed on the side wall of the first punching rod (12). A guiding hole adapted to the first punching rod (12) is formed on the clamping frame (13). A guiding block adapted to the guiding groove is provided on the inner wall of the guiding hole, and the guiding groove is a spiral groove.

5. The automatic hole-opening device for the growth of mushroom material packets according to claim 1, wherein An anti-slip pad is provided on the inner wall of the toothed ring (15).

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