Stacking device for bagged compound fertilizer

Abstract

The utility model relates to the technical field of compound fertilizer stacking, and provides a bagged compound fertilizer stacking device which comprises a base and a rotating disc, supporting legs are evenly fixed to the two sides of the base, fixed trundles are fixed to the bottom ends of the supporting legs, a conveying structure is arranged in the base, and the rotating disc is arranged in the conveying structure. And the conveying structure comprises a built-in cavity, a moving seat, a threaded rod, a first servo motor and a sliding rod, and the built-in cavity is formed in the top of the base. The conveying structure is arranged, under the action of the threaded rod, the movable seat moves on the outer side of the threaded rod, under the action of the sliding rod, the movable seat is prevented from rotating along with the threaded rod, the supporting effect is achieved, the movable seat drives the rotary disc to move left and right through the box body, the stacking range is increased, and the stacking efficiency is improved. The function of conveniently enlarging the stacking range is achieved, and therefore the working efficiency of the stacking device for the bagged compound fertilizer in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer palletizing, in particular to a palletizing device for bagged compound fertilizer. Background Art

[0002] Compound fertilizer is a kind of chemical fertilizer containing two or more nutrients. During the production process of compound fertilizer, the packaged compound fertilizer bags need to be stacked in a designated area. In order to reduce manual handling and waiting time and further improve production efficiency, a stacking device for bagged compound fertilizer is used.

[0003] To this end, the patent with announcement number CN220549743U discloses a stacking device for bagged compound fertilizer, including a stacking device body, a servo motor fixedly connected to the upper part of the stacking device body, a screw fixedly connected to the driving end of the servo motor, an L-shaped fixed plate fixedly connected to the lower part of the stacking device body, the other end of the screw rotatably connected to the inside of the L-shaped fixed plate, a movable frame slidably connected to the inside of the stacking device body, and limit rods fixedly connected to the left and right sides of the screw inside the stacking device body. In the utility model, the screw is driven to rotate by the servo motor, and the screw drives the movable frame to move up and down. The movable frame is kept from rotating with the screw by the limit rods on both sides and only slides up and down. The connecting plate fixed to the front side of the movable frame moves up and down with it, and the dual-axis motor fixed to the movable frame drives the bidirectional screw to move in relative or opposite directions;

[0004] Although the above-mentioned stacking device for bagged compound fertilizer achieves the technical purpose of stacking bagged compound fertilizers of different sizes when in use, it is inconvenient to transport and thus inconvenient to increase the stacking range, resulting in low working efficiency when in use. Summary of the Invention

[0005] The utility model aims to provide a stacking device for bagged compound fertilizers, so as to solve the defect that the existing stacking device for bagged compound fertilizers is inconvenient to transport.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a stacking device for bagged compound fertilizer, comprising a base and a turntable;

[0007] Legs are evenly fixed on both sides of the base, and fixed casters are fixed to the bottom ends of the legs. A conveying structure is provided inside the base, and the conveying structure includes a built-in cavity, a moving seat, a threaded rod, a first servo motor and a sliding rod. The built-in cavity is opened at the top of the base, and a threaded rod is provided inside the built-in cavity. The outer side of the threaded rod is threadedly connected to the moving seat, and the first servo motor is installed on the outer wall of the base at one end of the threaded rod, and a sliding rod passes through one side of the interior of the moving seat;

[0008] A rotating structure is fixed on the top of the conveying structure, and a turntable is fixed on the top of the rotating structure;

[0009] A lifting assembly is fixed on the top of the turntable, a fixing frame is fixed on one side of the lifting assembly, and a clamping structure is provided inside the fixing frame.

[0010] When the device is used, the provision of the conveying structure enables the device to increase the stacking range, thereby improving the working efficiency of the stacking device for bagged compound fertilizers when in use; the provision of the rotating structure enables the device to facilitate transportation, thereby improving the applicability of the stacking device for bagged compound fertilizers when in use; and the provision of the clamping structure enables the device to facilitate clamping of bags of different sizes, thereby improving the convenience of the stacking device for bagged compound fertilizers when in use.

[0011] Preferably, the top end of the movable base extends outside the base, one end of the threaded rod extends outside the base and is fixedly connected to the output end of the first servo motor, and the slide rod and movable base form a sliding structure, with both ends of the slide rod fixedly connected to the inner wall of the base. Under the action of the threaded rod, the movable base moves outside the threaded rod. Under the action of the slide rod, the movable base is prevented from rotating with the threaded rod and also serves as a support. The movable base drives the turntable to move left and right through the box body to increase the stacking range.

[0012] Preferably, the rotating structure includes a box body, a worm gear, a rotating shaft, a worm and a second servo motor. The box body is fixed to the top of the movable seat. A worm gear is provided inside the box body. One side of the worm gear is meshed with a worm. A second servo motor is installed on the outer wall of the box body at one end of the worm. A rotating shaft passes through the inside of the worm gear.

[0013] Preferably, the bottom end of the rotating shaft extends into the interior of the box body and forms a rotating structure with the box body, the top end of the rotating shaft extends to the outside of the box body and is fixedly connected to the top end of the turntable, and one end of the worm extends to the outside of the box body and is fixedly connected to the output end of the second servo motor. Under the cooperation of the worm and the worm wheel, the worm wheel can drive the rotating shaft to rotate, and the rotating shaft drives the support to rotate through the turntable, so as to transport compound fertilizer in different directions.

[0014] Preferably, the lifting assembly includes a support, a hydraulic telescopic rod, a movable rod and a lifting plate. The support is fixed to the top of the turntable, a hydraulic telescopic rod is passed through one side of the top of the support, a lifting plate is fixed to the bottom end of the hydraulic telescopic rod, and a movable rod is passed through the inside of the support on one side of the hydraulic telescopic rod.

[0015] Preferably, the bottom end of the movable rod is fixedly connected to the top end of the lifting plate, the movable rod and the support form a sliding structure, and one end of the lifting plate extends to the outside of the support and is fixedly connected to one end of the fixed frame. Under the action of the movable rod, the stability of the lifting plate is enhanced when it moves up and down, so that compound fertilizer can be picked up and put down.

[0016] Preferably, the clamping structure includes a first electric push rod, a first movable plate, a fixed plate, a clamping plate, a second electric push rod, a movable plate, a clamping hook, a positioning plate, a support plate, a third electric push rod, and a guide rod. The first electric push rod is fixed to one side of the bottom of the fixed frame. One end of the first electric push rod is fixed to the first movable plate. The bottom end of the first movable plate extends outside the fixed frame and is fixed to the fixed plate. A positioning plate is fixed to one side of the bottom end of the fixed plate. A support plate is fixed to the bottom end of the fixed plate. A third electric push rod extends through the interior of the support plate. Guide rods extend through the interiors of the support plates on both sides of the third electric push rod. One end of the third electric push rod is fixed to the clamping plate. The bottom end of the clamping plate is hinged to a movable plate. Clamping hooks are evenly fixed to one side of the movable plate. The second electric push rod is hinged to one side of the clamping plate. Under the action of the first electric push rod, the front and rear stacking positions are increased. Under the action of the second electric push rod, the movable plate can be driven to rotate at the bottom of the clamping plate, thereby changing the angle of the clamping hook.

[0017] Preferably, the top end of the first movable plate extends into the interior of the fixed frame and forms a sliding structure with the fixed frame. The bottom end of the second electric push rod is hinged to one side of the movable plate. One end of the guide rod is fixedly connected to one side of the clamping plate. The guide rod and the support plate form a sliding structure. The compound fertilizer bag is grasped by the clamping hook, and the third electric push rod begins to drive the clamping plate to move. Under the action of the guide rod, the stability of the clamping plate during movement is enhanced. The clamping plate drives one side of the compound fertilizer bag through the clamping hook to contact one side of the positioning plate, thereby clamping and fixing the compound fertilizer bag.

[0018] The utility model provides a stacking device for bagged compound fertilizer, which has the following advantages:

[0019] By providing a conveying structure, under the action of the threaded rod, the movable seat moves outside the threaded rod, and under the action of the sliding rod, the movable seat is prevented from rotating with the threaded rod and plays a supporting role at the same time. The movable seat drives the turntable to move left and right through the box body to increase the stacking range, thereby realizing the function of increasing the stacking range of the device, thereby improving the working efficiency of the stacking device for bagged compound fertilizer when in use;

[0020] By providing a rotating structure, under the cooperation of the worm and the worm wheel, the worm wheel can drive the rotating shaft to rotate, and the rotating shaft drives the support to rotate through the turntable, so as to transport the compound fertilizer in different directions. Under the action of the movable rod, the stability of the lifting plate is enhanced when it moves up and down, so that the compound fertilizer can be picked up and put down, realizing the function of facilitating transportation of the device, thereby improving the applicability of the stacking device for bagged compound fertilizer when in use;

[0021] By providing a clamping structure, under the action of the first electric push rod, the front and rear stacking positions are increased. Under the action of the second electric push rod, the movable plate can be driven to rotate at the bottom of the clamping plate, so that the angle of the clamping hook is changed, and the compound fertilizer bag is grabbed by the clamping hook. At this time, the third electric push rod starts to drive the clamping plate to move. Under the action of the guide rod, the stability of the clamping plate during movement is enhanced. The clamping plate drives one side of the compound fertilizer bag through the clamping hook to conflict with one side of the positioning plate, so as to clamp and fix the compound fertilizer bag, thereby realizing the function of the device to easily clamp different sizes, thereby improving the convenience of the stacking device of the bagged compound fertilizer when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of a top-view cross-sectional structure of the rotating structure of the present invention;

[0025] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0026] Figure 5 This is a schematic diagram of the main cross-sectional structure of the clamping structure of the present utility model;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the clamping structure cross section of the present invention.

[0028] Explanation of the reference numerals in the figure: 1. base; 2. conveying structure; 201. built-in cavity; 202. movable seat; 203. threaded rod; 204. first servo motor; 205. slide rod; 3. rotating structure; 301. box body; 302. worm gear; 303. rotating shaft; 304. worm; 305. second servo motor; 4. turntable; 5. lifting assembly; 501. support; 502. hydraulic telescopic rod; 503. movable rod; 504. lifting plate; 6. fixed frame; 7. clamping structure; 701. first electric push rod; 702. movable plate; 703. fixed plate; 704. clamping plate; 705. second electric push rod; 706. movable plate; 707. clamping hook; 708. positioning plate; 709. support plate; 710. third electric push rod; 711. guide rod; 8. support leg; 9. fixed caster. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1-6 The utility model provides a stacking device for bagged compound fertilizer, including a base 1 and a turntable 4. Support legs 8 are evenly fixed on both sides of the base 1, and fixed casters 9 are fixed to the bottom ends of the support legs 8. A conveying structure 2 is provided inside the base 1, and the conveying structure 2 includes a built-in cavity 201, a moving seat 202, a threaded rod 203, a first servo motor 204 and a sliding rod 205. The built-in cavity 201 is opened at the top of the base 1, and a threaded rod 203 is provided inside the built-in cavity 201. The outer side of the threaded rod 203 is threadedly connected to the moving seat 202, and the first servo motor 204 is installed on the outer wall of the base 1 at one end of the threaded rod 203. A sliding rod 205 is passed through one side of the inside of the moving seat 202, and the top of the moving seat 202 extends to the outside of the base 1, and one end of the threaded rod 203 extends to the outside of the base 1 and is fixedly connected to the output end of the first servo motor 204. The sliding rod 205 and the moving seat 202 constitute a sliding structure, and both ends of the sliding rod 205 are fixedly connected to the inner wall of the base 1.

[0031] Reference Figure 2 and Figure 4As shown, the first servo motor 204 is started, and the first servo motor 204 drives the threaded rod 203 to rotate inside the built-in cavity 201. The threaded rod 203 drives the movable seat 202 to move outside the threaded rod 203 and at the same time move outside the slide rod 205. Under the action of the slide rod 205, the movable seat 202 is prevented from rotating with the threaded rod 203 and plays a supporting role at the same time. The movable seat 202 drives the turntable 4 to move left and right through the box body 301 to increase the stacking range.

[0032] A rotating structure 3 is fixed to the top of the conveying structure 2, and the rotating structure 3 includes a box body 301, a worm gear 302, a rotating shaft 303, a worm 304 and a second servo motor 305. The box body 301 is fixed to the top of the moving seat 202, and a worm gear 302 is provided inside the box body 301. One side of the worm gear 302 is meshed with the worm 304, and a second servo motor 305 is installed on the outer wall of the box body 301 at one end of the worm 304. The interior of the worm gear 302 is penetrated by a rotating shaft 303, and the bottom end of the rotating shaft 303 extends to the interior of the box body 301 and forms a rotating structure with the box body 301. The top end of the rotating shaft 303 extends to the outside of the box body 301 and is fixedly connected to the top of the turntable 4. One end of the worm 304 extends to the outside of the box body 301 and is fixedly connected to the output end of the second servo motor 305.

[0033] Reference Figure 3 and Figure 4 As shown, the second servo motor 305 is started, and the second servo motor 305 drives the worm 304 to rotate inside the box body 301. The worm 304 drives the rotating shaft 303 to rotate through the worm gear 302. The rotating shaft 303 drives the support 501 to rotate through the turntable 4, so as to transport the compound fertilizer in different directions.

[0034] A turntable 4 is fixed to the top of the rotating structure 3, a lifting assembly 5 is fixed to the top of the turntable 4, a fixed frame 6 is fixed to one side of the lifting assembly 5, and a clamping structure 7 is provided inside the fixed frame 6. The clamping structure 7 includes a first electric push rod 701, a movable plate 702, a fixed plate 703, a clamping plate 704, a second electric push rod 705, a movable plate 706, a clamping hook 707, a positioning plate 708, a support plate 709, a third electric push rod 710 and a guide rod 711. The first electric push rod 701 is fixed to one side of the bottom of the fixed frame 6 , one end of the first electric push rod 701 is fixed with a first movable plate 702, the bottom end of the first movable plate 702 extends to the outside of the fixed frame 6 and is fixed with a fixed plate 703, one side of the bottom end of the fixed plate 703 is fixed with a positioning plate 708, the bottom end of the fixed plate 703 is fixed with a support plate 709, the interior of the support plate 709 is penetrated by a third electric push rod 710, the interiors of the support plates 709 on both sides of the third electric push rod 710 are penetrated by guide rods 711, one end of the third electric push rod 710 is fixed with a clamping plate 704, the bottom of the clamping plate 704 is fixed with a positioning plate 708, and the bottom of the clamping plate 709 is fixed with a positioning plate 708. The end is hinged with a movable plate 706, one side of the movable plate 706 is evenly fixed with a clamping hook 707, one side of the clamping plate 704 is hinged with a second electric push rod 705, the top of the first movable plate 702 extends to the inside of the fixed frame 6 and forms a sliding structure with the fixed frame 6, the bottom end of the second electric push rod 705 is hinged with one side of the movable plate 706, one end of the guide rod 711 is fixedly connected to one side of the clamping plate 704, the guide rod 711 and the support plate 709 form a sliding structure, the lifting assembly 5 includes a support 501, a hydraulic telescopic rod 502 , movable rod 503 and lifting plate 504, the support 501 is fixed to the top of the turntable 4, a hydraulic telescopic rod 502 is passed through one side of the top of the support 501, and the lifting plate 504 is fixed to the bottom end of the hydraulic telescopic rod 502, and the inside of the support 501 on one side of the hydraulic telescopic rod 502 is passed through the movable rod 503, the bottom end of the movable rod 503 is fixedly connected to the top of the lifting plate 504, the movable rod 503 and the support 501 constitute a sliding structure, and one end of the lifting plate 504 extends to the outside of the support 501 and is fixedly connected to one end of the fixed frame 6.

[0035] Reference Figure 4-Figure 6As shown, the first electric push rod 701 is started, the first electric push rod 701 drives the first moving plate 702 to move inside the fixed frame 6, so as to increase the front and rear stacking positions, the second electric push rod 705 is started, the second electric push rod 705 drives the movable plate 706 to rotate at the bottom of the clamping plate 704, so that the angle of the clamping hook 707 is changed, the compound fertilizer bag is grabbed through the clamping hook 707, at this time the third electric push rod 710 is started, the third electric push rod 710 drives the clamping plate 704 to move, the clamping plate 704 drives the guide rod 711 to move inside the supporting plate 709, under the action of the guide rod 711, the stability of the clamping plate 704 when moving is enhanced, the clamping plate 704 drives one side of the compound fertilizer bag to abut against one side of the positioning plate 708 through the clamping hook 707, so as to clamp and fix the compound fertilizer bag, the hydraulic telescopic rod 502 is started, the hydraulic telescopic rod 502 drives the lifting plate 504 to move, the lifting plate 504 drives the movable rod 503 to move inside the support 501, under the action of the movable rod 503, the stability of the lifting plate 504 when moving up and down is enhanced, so as to pick up and put down the compound fertilizer.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A stacking device for bagged compound fertilizer, comprising a base (1) and a turntable (4); Its characteristics are: Support legs (8) are evenly fixed on both sides of the base (1), and fixed casters (9) are fixed at the bottom ends of the support legs (8). A conveying structure (2) is provided inside the base (1), and the conveying structure (2) includes a built-in cavity (201), a movable seat (202), a threaded rod (203), a first servo motor (204) and a slide rod (205). The built-in cavity (201) is opened at the top of the base (1), and a threaded rod (203) is provided inside the built-in cavity (201). The outer side of the threaded rod (203) is threadedly connected to the movable seat (202), and the first servo motor (204) is installed on the outer wall of the base (1) at one end of the threaded rod (203). A slide rod (205) passes through one side of the interior of the movable seat (202); A rotating structure (3) is fixed to the top of the conveying structure (2), and a turntable (4) is fixed to the top of the rotating structure (3); A lifting assembly (5) is fixed to the top of the turntable (4), a fixing frame (6) is fixed to one side of the lifting assembly (5), and a clamping structure (7) is provided inside the fixing frame (6).

2. A stacking device for bagged compound fertilizer according to claim 1, characterized in that: The top end of the movable seat (202) extends to the outside of the base (1), one end of the threaded rod (203) extends to the outside of the base (1) and is fixedly connected to the output end of the first servo motor (204), the sliding rod (205) and the movable seat (202) form a sliding structure, and both ends of the sliding rod (205) are fixedly connected to the inner wall of the base (1).

3. The stacking device for bagged compound fertilizer according to claim 1, characterized in that: The rotating structure (3) comprises a box body (301), a worm wheel (302), a rotating shaft (303), a worm (304) and a second servo motor (305). The box body (301) is fixed to the top of the movable seat (202). The worm wheel (302) is provided inside the box body (301). One side of the worm wheel (302) is meshedly connected with the worm (304). The second servo motor (305) is installed on the outer wall of the box body (301) at one end of the worm (304). The rotating shaft (303) passes through the interior of the worm wheel (302).

4. A stacking device for bagged compound fertilizer according to claim 3, characterized in that: The bottom end of the rotating shaft (303) extends to the inside of the box body (301) and forms a rotating structure with the box body (301), the top end of the rotating shaft (303) extends to the outside of the box body (301) and is fixedly connected to the top end of the turntable (4), and one end of the worm (304) extends to the outside of the box body (301) and is fixedly connected to the output end of the second servo motor (305).

5. The stacking device for bagged compound fertilizer according to claim 1, characterized in that: The lifting assembly (5) comprises a support (501), a hydraulic telescopic rod (502), a movable rod (503) and a lifting plate (504); the support (501) is fixed to the top of the turntable (4); a hydraulic telescopic rod (502) is passed through one side of the top of the support (501); a lifting plate (504) is fixed to the bottom end of the hydraulic telescopic rod (502); and a movable rod (503) is passed through the interior of the support (501) on one side of the hydraulic telescopic rod (502).

6. A stacking device for bagged compound fertilizer according to claim 5, characterized in that: The bottom end of the movable rod (503) is fixedly connected to the top end of the lifting plate (504), the movable rod (503) and the support (501) form a sliding structure, and one end of the lifting plate (504) extends to the outside of the support (501) and is fixedly connected to one end of the fixed frame (6).

7. The stacking device for bagged compound fertilizer according to claim 1, characterized in that: The clamping structure (7) includes a first electric push rod (701), a first movable plate (702), a fixed plate (703), a clamping plate (704), a second electric push rod (705), a movable plate (706), a clamping hook (707), a positioning plate (708), a support plate (709), a third electric push rod (710) and a guide rod (711), wherein the first electric push rod (701) is fixed to one side of the bottom of the fixed frame (6), one end of the first electric push rod (701) is fixed with the first movable plate (702), the bottom end of the first movable plate (702) extends to the outside of the fixed frame (6) and is fixed with the fixed plate (703), and the fixed plate A positioning plate (708) is fixed to one side of the bottom end of (703), a support plate (709) is fixed to the bottom end of the fixed plate (703), a third electric push rod (710) is passed through the interior of the support plate (709), guide rods (711) are passed through the interiors of the support plates (709) on both sides of the third electric push rod (710), a clamping plate (704) is fixed to one end of the third electric push rod (710), a movable plate (706) is hinged to the bottom end of the clamping plate (704), a clamping hook (707) is evenly fixed to one side of the movable plate (706), and a second electric push rod (705) is hinged to one side of the clamping plate (704).

8. The stacking device for bagged compound fertilizer according to claim 7, characterized in that: The top end of the first movable plate (702) extends to the interior of the fixed frame (6) and forms a sliding structure with the fixed frame (6); the bottom end of the second electric push rod (705) is hinged to one side of the movable plate (706); one end of the guide rod (711) is fixedly connected to one side of the clamping plate (704); and the guide rod (711) and the support plate (709) form a sliding structure.

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