Filling device for nut processing
By introducing a liftable fixing frame and bag clamping mechanism into the nut processing device, the clamping mechanism driven by the cylinder is used to solve the problem of loose filling bag mouth and improve the filling quality and stability.
Patent Information
- Application Number
- CN202420808513.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-18
AI Technical Summary
During the filling process of existing nut processing, the filling bag mouth is prone to loosening, affecting the filling quality.
A filling device is designed including a liftable fixture, an inlet hopper, a control mechanism for adjusting the outlet, a bag clamping mechanism and a cylinder-driven clamping mechanism. Through the synergy between clamping the cylinder and controlling the cylinder, the filling device is ensured. stable clamping and effective operation of the hopper.
It effectively solves the problem of poor filling quality, ensures that the nuts can be transported to the filling bags stably and smoothly, and improves the reliability and efficiency of the filling process.
Smart Images

Figure CN222311047U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of nut processing, in particular to a filling device for nut processing. Background Art
[0002] Nuts are a type of closed fruit with a hard peel and one or more seeds. Nuts are the essence of plants and are generally rich in nutrients. They contain high levels of protein, oil, minerals, and vitamins. They are very effective in promoting human growth and development, strengthening physical fitness, and preventing diseases. When processing nuts, the last step is to bag the nuts for subsequent storage.
[0003] When filling nuts, generally only the two ends of the top opening of the filling bag are clamped with the help of a bag clamping mechanism to clamp and support the filling bag. Although this can also clamp the filling bag, the bag mouth is easy to loosen, thus affecting the quality of subsequent filling. Utility Model Content
[0004] In view of the above problems, the purpose of the present invention is to provide a filling device for nut processing, aiming to solve the problem of poor filling quality of the existing filling device for nut processing.
[0005] The utility model adopts the following technical scheme: the filling device comprises a frame, a liftable fixed frame is arranged on the frame, a feed hopper is arranged on the fixed frame, a control mechanism for adjusting the size of the feed hopper outlet is arranged at the bottom of the feed hopper, a bag clamping mechanism is also arranged on the fixed frame, the control mechanism comprises a pair of rotating shaft seats mounted on the fixed frame, a connecting frame is rotatably arranged on each rotating shaft seat, a groove plate is rotatably arranged on the inner wall of the connecting frame, and the two groove plates are staggered, a pair of control cylinders are also rotatably arranged on the fixed frame, the driving shaft of the control cylinder is rotatably connected to the connecting frame on the same side, a clamping cylinder is rotatably arranged on the upper end of the connecting frame, and a clamping plate is rotatably arranged on the lower end, and the driving shaft of the clamping cylinder is rotatably connected to the clamping plate.
[0006] Furthermore, a pair of slides is provided on the frame, the fixed frame is slidably mounted on the two slides, a pair of top seats are formed on the tops of the slides, a lifting cylinder is provided on the top seats, and a driving shaft of the lifting cylinder is connected to the fixed frame.
[0007] Furthermore, a pair of sleeves are respectively provided at both ends of the fixed frame and the same pair of sleeves are arranged oppositely. A limit plate is provided on the frame directly below each slide. A sleeve rod is inserted into each sleeve and a limit block is formed at the end of the sleeve rod. A spring is provided between the limit block and the sleeve.
[0008] Furthermore, the two sleeve rods at the same end have a terminal end of one sleeve rod disposed toward the top seat, and a terminal end of the other sleeve rod disposed toward the limit plate.
[0009] Furthermore, the bag clamping mechanism includes a pair of clamping seats rotatably mounted on a fixed frame, the feed hopper is located between the two clamping seats, a pair of clamping hands are rotatably provided in each clamping seat, a bag clamping cylinder is provided on the top of the clamping seat facing downward, a connecting block is provided on the driving shaft of the bag clamping cylinder, a pair of intermediate blocks are rotatably provided on the connecting block, the intermediate blocks are rotatably connected to the tail ends of the clamping hands on the same side, and a rotating cylinder for driving the clamping seat to rotate is also rotatably provided on the fixed frame.
[0010] The beneficial effect of the utility model is that when the filling device is used to fill nuts, the bag feeding mechanism first feeds the bag toward the hopper, and when the filling bag is sent to the bottom of the hopper, the fixed frame moves downward for a short distance until the bottom of the slot plate is inserted into the top opening of the filling bag, and then the clamping cylinder drives the clamping plate to rotate inward until the filling bag is clamped, and the bag feeding mechanism is reset. The bag clamping mechanism is then used to clamp the two ends of the filling bag, and finally the cylinder is controlled to drive and control the two slot plates to rotate outward, at which time the outlet of the hopper is opened, so that the nuts can be transported to the hopper, and the nuts are filled from the hopper into the filling bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a front view of a filling device for nut processing.
[0012] Figure 2 The utility model provides a control mechanism structure diagram.
[0013] Figure 3 The utility model provides a schematic diagram of the installation of a sleeve and a sleeve rod.
[0014] Figure 4 The utility model provides a schematic diagram of the installation of the hand clamp. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0016] In order to illustrate the technical solution of the present invention, specific embodiments are provided below for illustration.
[0017] For the convenience of explanation, only the parts related to the embodiment of the present utility model are shown.
[0018] Combination Figure 1-4As shown, the filling device includes a frame 1, on which a liftable fixed frame 2 is provided, on which a hopper 3 is provided, at the bottom of which a control mechanism for adjusting the size of the hopper outlet is provided, and on which a bag clamping mechanism is also provided, the control mechanism includes a pair of rotating shaft seats 4 installed on the fixed frame 2, on each rotating shaft seat 4 a connecting frame 5 is rotatably provided, the inner wall of the connecting frame 5 is provided with a groove plate 6, and the two groove plates 6 are staggered, and on the fixed frame 2 a pair of control cylinders 7 are also rotatably provided, the driving shaft of the control cylinder 7 is rotatably connected to the connecting frame 5 on the same side, the upper end of the connecting frame 5 is rotatably provided with a clamping cylinder 8, and the lower end is rotatably provided with a clamping plate 9, and the driving shaft of the clamping cylinder 8 is rotatably connected to the clamping plate 9.
[0019] After the nuts have been processed accordingly, the filling device can be used to fill the nuts to facilitate subsequent storage of the nuts.
[0020] In practice, a conveying platform is provided at the bottom of the frame, and a bag feeding mechanism (not shown in the figure) is provided next to the frame. Before filling, the two slot plates are in a closed state and the two clamps are opened outward. When the filling device is used to fill nuts, the bag feeding mechanism first feeds the bag toward the hopper. When the filling bag is delivered to the bottom of the hopper, the fixed frame moves downward a short distance until the bottom of the slot plate is inserted into the top opening of the filling bag. Then, the clamping cylinder drives the clamp to rotate inward until the filling bag is clamped, and the bag feeding mechanism is reset. After that, the bag clamping mechanism is used to clamp the two ends of the filling bag. Finally, the cylinder is controlled to drive and control the two slot plates to rotate outward. At this time, the outlet of the hopper is opened, so the nuts can be transported to the hopper, and the nuts are filled from the hopper into the filling bag. The above-mentioned conveying platform and bag feeding mechanism are not the key contents of this device, so they will not be described here.
[0021] During the filling process, the bottom of the filled bag contacts the conveyor. The filled bag is supported on the conveyor. When the filling is completed, the control cylinder controls the slot plate to rotate inward until the outlet of the hopper is closed. At the same time, the clamping plate rotates outward, the bag clamping mechanism releases the filled bag and resets, and after the fixed frame moves upward a short distance, the conveyor sends the filled bag to the sealing machine for sealing.
[0022] As a priority structure, combined Figure 1 , Figure 4The bag clamping mechanism includes a pair of clamping seats 10 rotatably mounted on a fixed frame 2, and the feed hopper 3 is located between the two clamping seats 10. A pair of clamping hands 11 are rotatably provided in each clamping seat 10. A bag clamping cylinder 12 is provided on the top of the clamping seat 10 facing downward, and a connecting block 13 is provided on the driving shaft of the bag clamping cylinder 12. A pair of intermediate blocks 14 are rotatably provided on the connecting block 13. The intermediate block 14 is rotatably connected to the tail of the clamping hand 11 on the same side. A rotating cylinder 15 for driving the clamping seat to rotate is also rotatably provided on the fixed frame 2.
[0023] When the bag clamping mechanism is used to clamp the two ends of the top opening of the filling bag, first, the two rotating cylinders simultaneously drive the corresponding clamping seats to rotate toward the filling bag, and at this time, both pairs of clamping hands are in an open state. When the two ends of the top of the filling bag are respectively inserted between the same pair of clamping hands, the clamping seat stops rotating, and then the bag clamping cylinder drives the connecting block to move upward for a short distance. At this time, the tails of the two clamping hands rotate outward, and at the same time, the two clamping hands rotate toward the filling bag until the filling bag is clamped.
[0024] The frame 1 is provided with a pair of slides 16 , and the fixed frame 2 is slidably mounted on the two slides 16 . A pair of top seats 17 are formed on the tops of the slides 16 , and a lifting cylinder 18 is provided on the top seats 17 . The driving shaft of the lifting cylinder 18 is connected to the fixed frame 2 .
[0025] When the fixed frame needs to be raised or lowered, the two lifting cylinders are driven simultaneously, and the fixed frame can slide vertically to adjust the height of the fixed frame.
[0026] Further as a priority structure, such as Figure 3 A pair of sleeves 19 are respectively provided at both ends of the fixed frame 2 and are arranged opposite to each other. A limit plate 20 is provided on the frame 2 just below each slide 16. A sleeve rod 21 is inserted into each sleeve 19 and a limit block 22 is formed at the end of the sleeve rod. A spring 23 is provided between the limit block 22 and the sleeve 19.
[0027] In the same pair of sleeve rods, the end of one set of rods is arranged toward the top seat, and the end of the other set of rods is arranged toward the limit plate. The two sleeve rods arranged oppositely can play the role of a limit fixing frame. For example, when the fixing frame is moved upward, at this time, the two lifting cylinders simultaneously drive the fixing frame to slide upward, and the top seat presses down the sleeve rod arranged upward, and the sleeve rod slides downward in the corresponding sleeve. In this process, the spring is gradually compressed until the spring is completely compressed, and the fixing frame is in the highest position. Similarly, when the fixing frame moves downward, when the spring on the sleeve rod arranged downward is completely compressed, the fixing frame is in the lowest position. During the entire fine-tuning process, the spring plays a buffering role, improving the stability of the fixing frame when it is lifted or lowered.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the present utility model.
Claims
1. A filling device for nut processing, characterized in that: The filling device includes a frame, a liftable fixed frame is provided on the frame, a hopper is provided on the fixed frame, a control mechanism for adjusting the size of the hopper outlet is provided at the bottom of the hopper, and a bag clamping mechanism is also provided on the fixed frame. The control mechanism includes a pair of rotating shaft seats installed on the fixed frame, a connecting frame is rotatably provided on each rotating shaft seat, a groove plate is provided on the inner wall of the connecting frame, and the two groove plates are staggered. A pair of control cylinders are also rotatably provided on the fixed frame, and the driving shafts of the control cylinders are rotatably connected to the connecting frame on the same side. A clamping cylinder is rotatably provided on the upper end of the connecting frame, and a clamping plate is rotatably provided on the lower end. The driving shaft of the clamping cylinder is rotatably connected to the clamping plate.
2. A filling device for nut processing as claimed in claim 1, characterized in that: A pair of slides is arranged on the frame, the fixed frame is slidably mounted on the two slides, a pair of top seats are formed on the tops of the slides, a lifting cylinder is arranged on the top seats, and a driving shaft of the lifting cylinder is connected to the fixed frame.
3. A filling device for nut processing as claimed in claim 2, characterized in that: A pair of sleeves are respectively provided at both ends of the fixed frame and are arranged opposite to each other. A limit plate is provided on the frame directly below each slide. A sleeve rod is inserted into each sleeve and a limit block is formed at the end of the sleeve rod. A spring is provided between the limit block and the sleeve.
4. A filling device for nut processing as claimed in claim 3, characterized in that: The two sleeve rods at the same end have a terminal end of one sleeve rod arranged toward the top seat, and a terminal end of the other sleeve rod arranged toward the limiting plate.
5. A filling device for nut processing as claimed in claim 4, characterized in that: The bag clamping mechanism includes a pair of clamping seats rotatably mounted on a fixed frame, the feed hopper is located between the two clamping seats, a pair of clamping hands are rotatably provided in each clamping seat, a bag clamping cylinder is provided on the top of the clamping seat facing downward, a connecting block is provided on the driving shaft of the bag clamping cylinder, a pair of intermediate blocks are rotatably provided on the connecting block, the intermediate blocks are rotatably connected to the tail ends of the clamping hands on the same side, and a rotating cylinder for driving the clamping seat to rotate is also rotatably provided on the fixed frame.