Push plate mechanism of bowl pushing machine

By coordinating the lifting cylinder and the pushing cylinder, and using linear bearings and lateral guide shafts for limiting movement, the problem of high noise in the pushing machine is solved, achieving stable and low-noise soil transport and supporting automated production.

CN223521789UActive Publication Date: 2025-11-07SHANGHAI BOJUN AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202422962664.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-07
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing pusher machine is noisy, which is not conducive to automated production.

Method used

A lifting cylinder drives the lifting connecting rod to move up and down, which in turn drives the cylinder rod fixing seat to move laterally, so that the entire pushing rod is in a linear motion state in the horizontal and vertical directions. Linear bearings and a horizontal guide shaft are used for limiting the movement to prevent the pushing rod from reversing up and down.

Benefits of technology

It reduces the noise of the pusher machine during operation, improves the stability of the device, and facilitates automated production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a push plate mechanism of a bowl pushing machine, which relates to the field of bowl pushing machine equipment and comprises a main frame, a tank chain is arranged on one side of the upper end face of the main frame, a lifting cylinder is arranged on one side of the tank chain on the upper end face of the main frame, and a lifting connecting rod is connected to the bottom of the lifting cylinder in the main frame. A connecting rod fixing seat fixed to the main frame is arranged at the bottom of the lifting connecting rod, a plurality of linear bearings are connected to the side surface of the connecting rod fixing seat, and bowl pushing rods used for conveying bowl bodies are arranged on the surfaces of the linear bearings; air cylinder rod fixing seats are arranged on the sides, located on the multiple linear bearings, in the main frame, bowl pushing air cylinders are arranged at the ends, away from the air cylinder rod fixing seats, in the main frame, and the telescopic ends of the bowl pushing air cylinders are connected with the air cylinder rod fixing seats. Through a stable connecting structure of the lifting guide shaft and the lifting fixing frame, stability during soil block conveying is kept, noise generated by the bowl pushing machine is reduced, and automatic production is facilitated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of push bowl machine equipment, in particular to a push plate mechanism of a push bowl machine. BACKGROUND

[0002] With the popularization of agricultural automation production, the push bowl machine as an automatic equipment is mainly applied in the field of agriculture. The push bowl machine is mainly used for pushing and arranging the bowl in the seedling raising operation. It can push the bowl from the seedling tray to the designated position in an orderly manner, or turn over, stack and process the bowl to meet the subsequent planting or transplanting needs. This equipment has wide application value in the seedling raising process of crops such as vegetables, flowers and fruits, which can greatly improve the efficiency and quality of seedling raising and reduce labor cost. The existing push bowl machine usually drives the shaft with the cylinder to make the push bowl rod reverse up and down, which causes large noise and is not conducive to automatic production. CONTENT OF THE UTILITY MODEL

[0003] In order to improve the problem that the conventional push bowl machine produces large noise and is not conducive to automatic production, the present application provides a push plate mechanism of a push bowl machine.

[0004] The push plate mechanism of the push bowl machine provided by the present application adopts the following technical scheme:

[0005] A push plate mechanism of a push bowl machine, comprising a main frame, a tank chain is arranged on one side of the upper end surface of the main frame, a lifting cylinder is arranged on one side of the upper end surface of the main frame, a lifting connecting rod is connected to the bottom of the lifting cylinder in the main frame, a connecting rod fixing seat fixed to the main frame is arranged at the bottom of the lifting connecting rod, a plurality of linear bearings are connected to the side surface of the connecting rod fixing seat, a push bowl rod for conveying the bowl is arranged on the surface of the plurality of linear bearings, and a rod body pad is fixedly arranged on the surface of the push bowl rod.

[0006] A cylinder rod fixing seat is arranged on one side of the plurality of linear bearings in the main frame, a horizontal guide shaft is arranged at the upper and lower ends of the cylinder rod fixing seat in the main frame, a push bowl cylinder is arranged at one end of the main frame away from the cylinder rod fixing seat, and the telescopic end of the push bowl cylinder is connected with the cylinder rod fixing seat.

[0007] By adopting the above technical scheme, the lifting cylinder drives the lifting connecting rod to move up and down, so that the connecting rod fixing seat moves synchronously, and the connecting rod fixing seat is limited by the linear bearings to improve the stability of movement. At the same time, the push bowl cylinder drives the horizontal movement of the cylinder rod fixing seat, so that the push bowl rod as a whole is in a straight line motion state in the horizontal and vertical directions, which ensures the movement of the soil block and avoids the problem of large noise caused by the up and down reversal of the push rod.

[0008] Preferably, a plurality of said linear bearing middle shaft holes are provided with lifting guide shafts, the upper and lower ends of the plurality of said lifting guide shafts are fixedly connected with lifting fixed frames, the surfaces of the two said lifting fixed frames away from the two sides of the lifting guide shafts are provided with lead screws, and the upper and lower ends of the two said lead screws are fixedly connected with the surfaces of the lifting fixed frames through screws.

[0009] By adopting the above technical scheme, the linear bearing is movably inserted on the surface of the lifting guide shaft to form lifting movement, the upper and lower ends of the two lifting guide shafts are fixedly connected with the lifting fixed frames to form an integral whole, and the two lead screws are fixedly connected between the two lifting fixed frames to improve stability.

[0010] Preferably, the outer surfaces of the two said lifting fixed frames are fixedly provided with left welding sealing plates, and the outer surfaces of the two said left welding sealing plates are fixedly connected with the bearings of the two transverse guide shafts respectively.

[0011] By adopting the above technical scheme, the left welding sealing plates connect the lifting fixed frames with the transverse guide shafts, so that the two lifting fixed frames translate along the surfaces of the two transverse guide shafts.

[0012] Preferably, the two ends of the two transverse guide shafts in the said main frame are fixedly provided with transverse supports, and the surfaces of the two said transverse supports are fixedly connected with the two ends of the two transverse guide shafts.

[0013] By adopting the above technical scheme, the two transverse supports are fixedly connected with the two transverse guide shafts to form integral fixing of the two transverse guide shafts with the main frame, thereby playing a connecting role.

[0014] Preferably, a cylinder fixing seat is connected on the side of the main frame away from the push bowl rod, and the cylinder fixing seat is fixedly connected with a push bowl cylinder.

[0015] By adopting the above technical scheme, the cylinder fixing seat is fixedly connected with the push bowl cylinder to integrally fix the push bowl cylinder with the main frame, thereby improving stability.

[0016] Preferably, a top welding sealing plate is fixedly provided on the top of the main frame, a front welding sealing plate is fixedly provided on the surface of the main frame on one side of the push bowl rod, a front left fixed sealing plate is fixedly provided on the surface of the main frame on a side away from the front welding sealing plate, and a front right fixed sealing plate is fixedly provided on the outer surface of the front left fixed sealing plate.

[0017] By adopting the above technical scheme, the top welding sealing plate, the front welding sealing plate and the front right fixed sealing plate respectively coat the outer surfaces of the main frame, thereby improving sealing performance and preventing soil and other sundries from entering the inside of the mechanism, and meanwhile, the front left fixed sealing plate is directly fixed with the right fixed sealing plate and the main frame, thereby providing space for subsequent opening of the tank chain groove.

[0018] Preferably, the top of the main frame is provided with a tank chain support on one side of the lifting cylinder, the tank chain support is connected with the tank chain, the front left fixed sealing plate is provided with a tank chain slot at the top for installing the tank chain, and one end of the tank chain is inserted into the tank chain slot and fixed to the telescopic end of the push bowl cylinder.

[0019] By adopting the above technical scheme, the tank chain support fixes the installation of the tank chain, and the tank chain is installed in the tank chain slot, thereby providing air pressure for the operation of the lifting cylinder and accommodating the air pipe.

[0020] Preferably, the lifting cylinder is provided with a lifting organ case at the connection with the lifting connecting rod, and the push bowl cylinder is provided with a cylinder organ case at the connection with the cylinder rod fixed seat.

[0021] By adopting the above technical scheme, the lifting organ case and the cylinder organ case respectively cover the connections of the lifting cylinder and the push bowl cylinder, thereby preventing soil from falling into the cylinder and forming protection.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. The lifting cylinder drives the lifting connecting rod to move up and down, so that the connecting rod fixed seat moves longitudinally synchronously, and the push bowl cylinder drives the cylinder rod fixed seat to move transversely, so that the push bowl rod is in a straight line motion state in the transverse and longitudinal directions, ensuring the soil conveying function. When the connecting rod fixed seat moves, it is limited in the transverse direction by the linear bearing, and when the cylinder rod fixed seat moves, it is limited in the longitudinal direction by the bearing through the transverse guide shaft, improving the overall stability of the device and avoiding the problems of loose structure and loud noise caused by the push rod reversing up and down, thereby facilitating automatic production. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a front view of the present application;

[0025] Fig. 2 It is a left view of the present application;

[0026] Fig. 3 It is a top view of the present application.

[0027] Reference signs: 1, 1, main frame; 2, front welded sealing plate; 3, push bowl rod; 4, rod body pad; 5, left welded sealing plate; 6, lifting cylinder; 7, lifting organ case; 8, lifting guide shaft; 9, lifting connecting rod; 10, connecting rod fixed seat; 11, linear bearing; 12, cylinder rod fixed seat;

[0028] 13, screw rod; 14, lifting fixed frame; 15, front left fixed sealing plate; 16, tank chain support; 17, front right fixed sealing plate; 18, tank chain groove; 19, transverse guide shaft; 20, transverse support; 21, tank chain; 22, top welding sealing plate; 23, cylinder organ cover; 24, push bowl cylinder; 25, cylinder fixed seat. DETAILED DESCRIPTION

[0029] The application will be further described below in conjunction with the accompanying drawings. Figs. 1-3 The application will be further described below in conjunction with the accompanying drawings.

[0030] The application discloses a push bowl machine push plate mechanism.

[0031] Referring to Fig. 1 , Fig. 3 A push bowl machine push plate mechanism comprises a main frame 1 which is formed by screwing a plurality of support columns, thereby forming a hollow on four sides. The main frame 1 is provided with a transverse support 20 on both sides of the hollow interior, and two transverse guide shafts 19 are movably penetrated between the two transverse supports 20. The two transverse guide shafts 19 are respectively located at the upper and lower ends of the surface of the transverse support 20, and the penetration ends on both sides of the two transverse guide shafts 19 are screw-connected with nuts, thereby forming overall fixation. The surfaces of the two transverse guide shafts 19 are movably inserted with two bearings, and one side of each of the two bearings is fixedly provided with a lifting fixed frame 14. Two screw rods 13 are penetrated and fixed between the two lifting fixed frames 14, and the two ends of the two screw rods 13 are penetrated through the outer surface of the lifting fixed frame 14, thereby fixing the two lifting fixed frames 14 as a whole. The screw rod 13 is an M16 screw rod.

[0032] It should be noted that the two lifting fixed frames 14 are fixedly provided with a left welding sealing plate 5 at the position of the bearing connection of the transverse guide shaft 19, thereby improving the fixation effect of the lifting fixed frame 14 and the bearing. Meanwhile, the side surface of the two lifting fixed frames 14 is welded and fixed with a cylinder rod fixed seat 12. The main frame 1 is provided with a push bowl cylinder 24 at the position aligned with the cylinder rod fixed seat 12. The push bowl cylinder 24 is penetrated and installed in the middle of one transverse support 20, and the telescopic end of the push bowl cylinder 24 is fixedly connected with the surface of the cylinder rod fixed seat 12. The surface connected with the cylinder rod fixed seat 12 is covered and fixedly provided with a cylinder organ cover 23.

[0033] Two lateral guide shafts 19 are integrally fixed with two lateral supports 20 through screws, and two lifting fixed frames 14 are integrally connected with the lateral guide shafts 19 through bearing fixation, so that the two lifting fixed frames 14 move laterally along the surface of the lateral guide shafts 19. Meanwhile, the cylinder rod fixing seat 12 is connected with the upper and lower ends of the two lifting fixed frames 14, so as to integrally fix the two lifting fixed frames 14 and improve the stability. The telescopic end of the push bowl cylinder 24 is fixed with the cylinder rod fixing seat 12, and the push bowl cylinder 24 drives the cylinder rod fixing seat 12 to move, thereby providing power for the movement of the two lifting fixed frames 14.

[0034] Referring to Figs. 1-3 The two lifting fixed frames 14 are provided with two lifting guide shafts 8 between the two lead screws 13. The upper and lower ends of the two lifting guide shafts 8 respectively penetrate the outer surface of the lifting fixed frame 14 and are fixed through nuts. Linear bearings 11 are movably inserted into the surface of the two lifting guide shafts 8, and a connecting rod fixing seat 10 is fixed between the two linear bearings 11. The upper end surface of the connecting rod fixing seat 10 is fixed with a lifting connecting rod 9 through a screw, and the upper end surface of the lifting fixed frame 14 is fixed with a lifting cylinder 6 at a position aligned with the center of the lifting connecting rod 9.

[0035] It should be noted that the connecting surface of the telescopic end and the lifting connecting rod 9 is covered and fixed with a lifting organ cover 7. A push bowl rod 3 is fixed on one side surface of the connecting rod fixing seat 10. The push bowl rod 3 extends beyond the range of the main frame 1, and a rod body pad 4 is fixed on the end of the push bowl rod 3 through a screw. The number of the push bowl rod 3, the connecting rod fixing seat 10, and the linear bearing 11 connected with the push bowl rod 3 can be adjusted according to actual production needs.

[0036] The telescopic end of the lifting cylinder 6 drives the lifting connecting rod 9 to move, and the lifting connecting rod 9 drives the connecting rod fixing seat 10 to move synchronously. The two lifting guide shafts 8 are installed between the two lifting fixed frames 14 to guide the movement of the connecting rod fixing seat 10. The connecting rod fixing seat 10 drives the linear bearings 11 movably inserted into the surface of the lifting guide shaft 8 to move synchronously. With the movement of the linear bearings 11, the push bowl rod 3 and the rod body pad 4 move up and down. The surface of the rod body pad 4 is placed with compressed soil blocks. The operation of the push bowl cylinder 24 enables the two lifting fixed frames 14 to move laterally and longitudinally, thereby transporting the compressed soil blocks.

[0037] Referring to Figs. 1-3The other side surface of the main frame 1 away from the rod body cushion block 4 is fixed with a front left fixed sealing plate 15, the upper end surface of the front left fixed sealing plate 15 is inwardly provided with a tank chain groove 18, and a tank chain 21 is fixedly arranged in the tank chain groove 18, the tank chain 21 is internally provided with a gas pipe and other conveying structure, and the access end of the tank chain 21 is connected with an external air pressure generating device, the output end of the tank chain 21 is connected with the lifting cylinder 6, so that the air pressure transmission is completed, and the tank chain support 16 is fixedly arranged between the front left fixed sealing plate 15 and the lifting fixed frame 14 in the main frame 1, and the tank chain support 16 is fixedly connected with the tank chain 21.

[0038] It should be noted that the front right fixed sealing plate 17 is fixedly arranged at the position of the main frame 1 located outside the surface of the front left fixed sealing plate 15, the main frame 1 is located at the push bowl cylinder 24, and the side opposite to the front left fixed sealing plate 15 is fixedly provided with a front welding sealing plate 2, and the top of the main frame 1 is fixedly provided with a top welding sealing plate 22 at the position of the push bowl cylinder 24, so as to limit the movement range of the lifting cylinder 6, and the end of the push bowl cylinder 24 away from the cylinder rod fixed seat 12 is fixedly connected with a cylinder fixed seat 25, and the end of the cylinder fixed seat 25 away from the push bowl cylinder 24 is connected with an external air pressure device.

[0039] The tank chain groove 18 is arranged at the top of the front left fixed sealing plate 15, so as to reserve space for the installation of the tank chain 21, the gas pipe in the tank chain 21 is connected, so as to provide air pressure for the lifting cylinder 6 and keep the operation of the lifting cylinder 6, and the front welding sealing plate 2, the front right fixed sealing plate 17 and the top welding sealing plate 22 are combined to coat the main frame 1 from three aspects, so as to effectively prevent external sundries from entering the inside of the device and prolong the service life of the device.

[0040] The implementation principle of the push bowl mechanism of the embodiment of the application is that when the device is used, the compressed soil blocks are transported to the surface of the rod body cushion block 4 by an external conveying mechanism, air pressure is transported by the gas pipe in the tank chain 21, the telescopic end of the lifting cylinder 6 is stretched, the lifting connecting rod 9 is driven to move downward, the connecting rod fixed seat 10 is synchronously moved, the linear bearing 11 is connected with the connecting rod fixed seat 10, the linear bearing 11 is translated along the surface of the lifting guide shaft 8, so as to guide the movement of the connecting rod fixed seat 10, and the connecting rod fixed seat 10 drives the push bowl rod 3, so that the soil blocks on the surface of the rod body cushion block 4 are lowered.

[0041] When the soil block drops to the specified height, the lifting cylinder 6 stops running, and the push bowl cylinder 24 is supplied with pressure by an external air pressure device, so that the telescopic end of the push bowl cylinder 24 pushes the cylinder rod fixed seat 12 to move laterally, the cylinder rod fixed seat 12 applies a pushing force to the two lifting fixed frames 14, and the two lifting fixed frames 14 are movably inserted with the surface of the transverse guide shaft 19 through bearings, so that when the two lifting fixed frames 14 move laterally, they are limited by the two transverse guide shafts 19, and the movement of the two lifting fixed frames 14 drives the rod body pad 4 to move laterally synchronously, so as to transport the soil block to the storage position, thereby completing the transfer of the soil block.

[0042] The two lifting fixed frames 14 are connected by the cylinder rod fixed seat 12, the lead screw 13 and the lifting guide shaft 8 respectively, forming longitudinal fixation, and cooperating with the active insertion of the upper and lower ends of the cylinder rod fixed seat 12 and the transverse guide shaft 19, the transverse guide shaft 19 is integrally fixed with the main frame 1 through the transverse bracket 20, which maintains the lateral fixation of the two lifting fixed frames 14, forms multiple vertical intersecting structures, effectively improves the stability of the device, reduces the shaking between structures when the device moves, and the push bowl rod 3 is in normal state of linear motion in the lateral and longitudinal directions, which improves the noise problem generated during the operation of the push bowl machine, thereby facilitating automatic production.

[0043] The above is only an optional embodiment of the present disclosure and is not used to limit the present disclosure. For those skilled in the art, the present disclosure can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A pushbowl machine push plate mechanism, characterized by: Including the main frame (1), the main frame (1) upper end face side is provided with a tank chain (21), the main frame (1) upper end face is located in the side of tank chain (21) and is provided with lifting cylinder (6), the bottom of lifting cylinder (6) is connected with lifting connecting rod (9) in the main frame (1), the bottom of lifting connecting rod (9) is provided with the connecting rod fixed seat (10) fixed with the main frame (1), the side surface of connecting rod fixed seat (10) is connected with multiple linear bearings (11), multiple linear bearings (11) surface is provided with the push bowl rod (3) for conveying bowl body, the surface of push bowl rod (3) is fixed with rod body pad block (4); The side of the main frame (1) is provided with a cylinder rod fixed seat (12) in multiple linear bearings (11), the upper and lower ends of the main frame (1) are provided with horizontal guide shafts (19) in the cylinder rod fixed seat (12), the end of the main frame (1) is provided with a push bowl cylinder (24) away from the cylinder rod fixed seat (12), and the telescopic end of the push bowl cylinder (24) is connected with the cylinder rod fixed seat (12).

2. A pusher plate mechanism for a pusher bowl machine according to claim 1, wherein: Multiple linear bearings (11) are provided with lifting guide shafts (8) in the middle shaft hole, and the upper and lower ends of multiple lifting guide shafts (8) are fixedly connected with lifting fixed frames (14). The two lifting fixed frames (14) are fixedly connected with the two lifting guide shafts (8) on the surface of the two lifting fixed frames (14).

3. A pusher plate mechanism for a pusher bowl machine according to claim 2, wherein: The outer surfaces of the two lifting fixed frames (14) are fixedly provided with left welding sealing plates (5), and the outer surfaces of the two left welding sealing plates (5) are fixedly connected with the bearings of the two horizontal guide shafts (19) respectively.

4. A pusher plate mechanism for a pusher bowl machine as defined in claim 1, wherein: The two ends of the main frame (1) are fixedly provided with horizontal supports (20) in the two horizontal guide shafts (19), and the two ends of the two horizontal supports (20) are fixedly connected with the two horizontal guide shafts (19).

5. A pusher plate mechanism for a pusher bowl machine as defined in claim 1, wherein: The side of the main frame (1) is connected with a cylinder fixed seat (25) away from the push bowl rod (3), and the cylinder fixed seat (25) is fixedly connected with the push bowl cylinder (24).

6. A pusher plate mechanism for a pusher bowl machine as defined in claim 1, wherein: The top of the main frame (1) is fixedly provided with a top welding sealing plate (22), the surface of the main frame (1) is fixedly provided with a front welding sealing plate (2) on one side of the push bowl rod (3), the surface of the main frame (1) is fixedly provided with a front left fixed sealing plate (15) away from the front welding sealing plate (2), and the outer surface of the front left fixed sealing plate (15) is fixedly provided with a front right fixed sealing plate (17).

7. A pusher plate mechanism for a pusher bowl machine according to claim 6, wherein: The top of the main frame (1) is fixedly provided with a tank chain support (16) on one side of the lifting cylinder (6), the tank chain support (16) is connected with the tank chain (21), and the top of the front left fixed sealing plate (15) is provided with a tank chain groove (18) for mounting the tank chain (21).

8. A pusher plate mechanism for a pusher bowl machine according to claim 1, wherein: The connection between the lifting cylinder (6) and the lifting connecting rod (9) is fixedly provided with a lifting organ case (7), and the connection between the push bowl cylinder (24) and the cylinder rod fixed seat (12) is fixedly provided with a cylinder organ case (23).