A protective device for the discharging chain of a trace element fertilizer production line

By designing a discharge chain protection device for trace element fertilizer production lines, the safety hazards caused by chain exposure are solved, and the equipment maintainability and safety are improved through convenient disassembly and assembly structure.

CN222743064UActive Publication Date: 2025-04-11QINGDAO SOBEL CROP NUTRITION
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421383527.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-11
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The discharge chain of the trace element fertilizer production line is exposed, which poses a safety hazard between materials stuck in the chain transmission parts, and the traditional protective structure is not convenient for disassembly and assembly and maintenance.

Method used

A protective device for the discharge chain of the trace element fertilizer production line is designed, including frames, convex shells, adjustment bolts, pressing blocks, barrier covers, limit rods, limit plates and return springs. Through the combination and disassembly of these components, the full-enclosed protection of the chain is achieved and the maintenance and replacement of structural parts are facilitated.

Benefits of technology

It effectively avoids the tiny fertilizer particles falling into the gap between the chain structure during material transportation, which improves safety, and simplifies the chain maintenance and replacement process through the elastic snap-on structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222743064U_ABST
    Figure CN222743064U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of protective devices, and discloses a protective device for a discharge chain of a trace element fertilizer production line, comprising: a frame, wherein convex shells are arranged on both upper and lower sides of the outer side of the frame, and the convex shells are fixedly connected to the frame, and an adjusting bolt is installed inside the convex shell, and the adjusting bolt is connected to the convex shell through threaded matching; a pressure block is arranged inside the convex shell, and the pressure block is slidably connected to the frame, and the pressure block is rotatably connected to the adjusting bolt; a blocking cover is arranged at the front end of the outer side of the frame, and the blocking cover is rotatably connected to the frame through a hinge. The utility model plays the role of shielding the chain and improves safety by installing a frame structure and a blocking cover structure on the outer side of the production line side shell.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a protective device for a discharging chain of a trace element fertilizer production line. Background Art

[0002] The trace element fertilizer production line focuses on the production of fertilizers containing trace elements such as copper, iron, manganese, zinc, boron and molybdenum, which are essential for crop growth and development. The discharge operation of the trace element fertilizer production line usually refers to the final stage of the entire process from production to discharge, involving a series of operations such as packaging, storage and transportation of the produced fertilizers.

[0003] The discharging equipment of the trace element fertilizer production line includes a discharging chain structure for power transmission. Due to the fine characteristics of the trace element fertilizer particles, if the discharging chain is exposed, there is a safety hazard that the material will get stuck between the chain transmission parts. The traditional solution is to add a guard plate or a shield to the outside of the discharging chain, but the discharging chain is a wearing part and needs to be repaired or replaced frequently. The chain protection structure of the traditional structure is inconvenient to disassemble and repair. Therefore, a protective device for the discharging chain of the trace element fertilizer production line is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a protective device for a discharge chain of a trace element fertilizer production line to solve the problem of potential safety hazards posed by the chain being exposed to the outside as mentioned in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for a discharge chain of a trace element fertilizer production line, comprising:

[0006] A frame, wherein convex shells are arranged on both upper and lower sides of the outer portion of the frame, and the convex shells are fixedly connected to the frame, and an adjusting bolt is installed inside the convex shell, and the adjusting bolts are connected to the convex shell by threaded fitting;

[0007] A pressing block is arranged inside the convex shell, and the pressing block is slidably connected to the frame, and the pressing block is rotatably connected to the adjusting bolt;

[0008] The blocking cover is arranged at the front end outside the frame, and the blocking cover is rotatably connected with the frame through a hinge.

[0009] Preferably, an inner cavity is provided at a middle position of one side of the inner part of the blocking cover, and the inner cavity and the blocking cover are integrally formed.

[0010] Preferably, a limiting rod is installed inside the inner cavity, and two ends of the outer portion of the limiting rod penetrate and extend to the outside of the blocking cover.

[0011] Preferably, a limit plate and a reset spring are installed on one side of the limit rod outside the inner cavity, and the limit plate is fixedly connected to the limit rod, and the reset spring enables the limit rod to have automatic reset function.

[0012] Preferably, a pull plate is provided at one end of the limiting rod outside the blocking cover, and the pull plate is fixedly connected to the limiting rod, so that the pull plate makes it more convenient to pull the limiting rod.

[0013] Preferably, a limiting hole is provided on one side of the outer portion of the frame, and the limiting rod is matched with the limiting hole, and the limiting hole is used for inserting and limiting the limiting rod.

[0014] Compared with the prior art, the utility model provides a protective device for a discharge chain of a trace element fertilizer production line, which has the following beneficial effects:

[0015] The utility model is implemented by sleeveing ​​the frame on the outside of the production line side shell, rotating the adjusting bolt to make the pressure block move toward the production line side shell, thereby fixing the frame, and then closing the blocking cover to shield the chain. The fully enclosed protective device can prevent tiny fertilizer particles from falling into the gap of the chain structure and causing jamming during material transportation, thereby improving safety. At the same time, the elastic snap-on structure facilitates the assembly and disassembly of the structural parts, and is convenient for daily maintenance and replacement of the chain, thereby solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle A area;

[0018] Figure 3 This is a cross-sectional view of the internal structure of the barrier cover of the utility model;

[0019] Figure 4 For the utility model Figure 3 A partial enlarged view of area B.

[0020] In the figure: 1. frame; 2. limit hole; 3. blocking cover; 4. convex shell; 5. adjusting bolt; 6. pressure block; 7. inner cavity; 8. limit rod; 9. pull plate; 10. return spring; 11. limit plate; 12. production line side shell; 13. chain. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a technical solution, a protective device for the discharge chain of a trace element fertilizer production line, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,include:

[0023] The frame 1 has convex shells 4 disposed on both upper and lower sides of the frame 1, and the convex shells 4 are fixedly connected to the frame 1. An adjusting bolt 5 is installed inside the convex shell 4, and the adjusting bolt 5 is connected to the convex shell 4 through threaded fitting;

[0024] The pressing block 6 is arranged inside the convex shell 4, and the pressing block 6 is slidably connected to the frame 1, and the pressing block 6 is rotatably connected to the adjusting bolt 5;

[0025] The blocking cover 3 is arranged at the front end outside the frame 1, and the blocking cover 3 is rotatably connected to the frame 1 through a hinge.

[0026] See also Figure 1 , Figure 3 and Figure 4 An inner cavity 7 is provided at a middle position of one side of the inner part of the blocking cover 3 , and the inner cavity 7 is integrally formed with the blocking cover 3 .

[0027] See also Figure 1 , Figure 3 and Figure 4 A limiting rod 8 is installed inside the inner cavity 7, and two ends of the outer side of the limiting rod 8 penetrate and extend to the outside of the blocking cover 3.

[0028] See also Figure 1 , Figure 3 and Figure 4 A limiting plate 11 and a reset spring 10 are installed on one side of the limiting rod 8 located inside the inner cavity 7, and the limiting plate 11 is fixedly connected to the limiting rod 8, and the reset spring 10 enables the limiting rod 8 to have automatic reset performance.

[0029] See also Figure 1 , Figure 3 and Figure 4 A pull plate 9 is provided at one end of the limiting rod 8 outside the blocking cover 3, and the pull plate 9 is fixedly connected to the limiting rod 8, so that the pull plate 9 makes it more convenient to pull the limiting rod 8.

[0030] See also Figure 1, Figure 3 and Figure 4 A limiting hole 2 is provided on one side of the outer side of the frame 1, and the limiting rod 8 is adapted to the limiting hole 2, and the limiting hole 2 is used for the insertion and limiting of the limiting rod 8.

[0031] This solution: the frame 1 is mounted on the outside of the production line side shell 12, and the adjusting bolt 5 is turned to make the pressure block 6 move toward the production line side shell 12, so that the frame 1 is fixed, and then the baffle 3 is closed, and the baffle 3 serves to block the chain 13. When closing the baffle 3, the pull plate 9 is pulled to retract the limit rod 8 into the inner cavity 7. When the baffle 3 is completely closed, the pull plate 9 is released, and the reset spring 10 resets and pushes the limit plate 11 so that the limit rod 8 is inserted into the limit hole 2, so that the baffle 3 is fixed.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for a discharge chain of a trace element fertilizer production line, characterized in that: include: A frame (1), wherein convex shells (4) are provided on both upper and lower sides of the exterior of the frame (1), and the convex shells (4) are fixedly connected to the frame (1); an adjusting bolt (5) is installed inside the convex shell (4), and the adjusting bolt (5) is connected to the convex shell (4) by threaded engagement; A pressing block (6) is arranged inside the convex shell (4), and the pressing block (6) is slidably connected to the frame (1), and the pressing block (6) is rotatably connected to the adjusting bolt (5); The blocking cover (3) is arranged at the front end outside the frame (1), and the blocking cover (3) is rotatably connected to the frame (1) via a hinge.

2. The protective device for the discharging chain of a trace element fertilizer production line according to claim 1 is characterized by: An inner cavity (7) is provided at a middle position on one side of the interior of the blocking cover (3), and the inner cavity (7) and the blocking cover (3) are integrally formed.

3. The protective device for the discharging chain of a trace element fertilizer production line according to claim 2, characterized in that: A limiting rod (8) is installed inside the inner cavity (7), and two ends of the outside of the limiting rod (8) penetrate through and extend to the outside of the blocking cover (3).

4. The protective device for the discharging chain of a trace element fertilizer production line according to claim 3 is characterized in that: A limiting disk (11) and a return spring (10) are installed on the side of the limiting rod (8) located inside the inner cavity (7), and the limiting disk (11) is fixedly connected to the limiting rod (8).

5. The protective device for the discharging chain of a trace element fertilizer production line according to claim 3 is characterized by: A pull plate (9) is provided at one end of the limiting rod (8) located outside the blocking cover (3), and the pull plate (9) is fixedly connected to the limiting rod (8).

6. The protective device for the discharging chain of a trace element fertilizer production line according to claim 3, characterized in that: A limiting hole (2) is provided on one side of the exterior of the frame (1), and the limiting rod (8) is adapted to the limiting hole (2).