A crusher for compound fertilizer processing
By installing a tensioning mechanism in the crusher, the problem of decreased transmission accuracy caused by motor misalignment was solved, the stability of transmission components and energy utilization were improved, and the crushing efficiency of compound fertilizer was increased.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAOCHENG DINGXIN FERTILIZER CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
AI Technical Summary
Long-term coordinated operation of the motor and transmission components can easily lead to a decrease in transmission accuracy due to structural deformation or vibration. Motor misalignment can cause a decrease in transmission efficiency, increase slippage rate and energy loss, and affect the crushing efficiency of compound fertilizer.
A tensioning mechanism is installed in the crusher, including a rotating block, a slotted strip, a fixed box, and an adjusting component. It is connected by adjusting bolts and a moving rod to prevent the motor from deviating and maintain transmission stability.
It effectively prevents motor misalignment, avoids wear on transmission components, improves transmission efficiency, and enhances the working stability and energy utilization of the crusher.
Smart Images

Figure CN224271328U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crusher technology, and in particular to a crusher for compound fertilizer processing. Background Technology
[0002] In the crushing equipment for compound fertilizer processing, the electric motor drives the crushing unit to perform processing through the transmission assembly;
[0003] However, the long-term collaborative operation of the motor and transmission components is prone to a decrease in transmission accuracy due to structural deformation or vibration. The cumulative displacement of the fixing bolts at the bottom of the motor leads to a decrease in transmission efficiency. After the motor deviates, the slippage rate of the transmission components increases, resulting in energy loss, a decrease in the crushing efficiency of waste materials, and an aggravation of wear on the transmission components.
[0004] Therefore, how to lock the motor through a tensioning mechanism to prevent motor deviation has become an urgent problem to be solved in the crushing machine for compound fertilizer processing. Utility Model Content
[0005] The purpose of this invention is to provide a crusher for compound fertilizer processing to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a crusher for compound fertilizer processing, comprising:
[0007] Base;
[0008] A crushing unit is disposed on one side of the top of the base;
[0009] A drive structure is provided to drive the rotation of the crushing unit. The drive structure includes an electric motor located on the other side of the top of the base. The output end of the electric motor is provided with a transmission part for driving the crushing unit. The top of the base is provided with a movable part for fixing the electric motor. The side of the base is provided with a tensioning part for reinforcing the movable part.
[0010] Preferably, the transmission unit includes a belt, which is sleeved on the outside of the crushing unit and the output end of the motor.
[0011] Preferably, the active part includes:
[0012] Fixing bolts, the bottoms of multiple fixing bolts are sequentially inserted and connected to the bottom of the motor and the top of the base;
[0013] A fixing nut is fitted over the outside of the fixing bolt and located at the bottom of the base.
[0014] Preferably, the top of the base has a movable hole for adjusting the insertion of the fixing bolt.
[0015] Preferably, the tensioning part includes:
[0016] A rotating block, which is hinged to the bottom side of the motor;
[0017] A slot strip is provided on the side of the rotating block;
[0018] A fixing box is disposed on the top side of the base;
[0019] An adjusting component, the end of which is inserted into the side of the fixed box, and the side of the end slot strip of the adjusting component is inserted into it.
[0020] Preferably, the adjusting member includes:
[0021] An adjusting bolt, the end of which is threadedly connected to one side of the fixed box;
[0022] A movable rod, one end of which is sequentially inserted and connected to the other side of the fixed box and the end of the adjusting bolt, and the other end of which is inserted and connected to the bottom of the slot strip;
[0023] A limiting component is provided at the other end of the moving rod, and the limiting component is used to limit and fix the moving rod and the slot strip.
[0024] Preferably, the limiting component includes a snap-fit protrusion, which is disposed at the intersection of the moving rod and the slot strip.
[0025] The technical effects and advantages of this utility model are as follows:
[0026] This utility model has a tensioning part at the connection between the base and the motor. When the motor drives the crushing unit to work through the transmission part, after a long period of work, the motor fixed in the movable part will deviate due to the traction tension of the transmission part. The tensioning part tightens the motor to prevent the motor from deviating and avoids it from affecting the transmission of the transmission part. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0028] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle.
[0029] Figure 3 This is a side view of the entire utility model.
[0030] Figure 4 This is a cross-sectional view of the tensioning part of this utility model.
[0031] Figure 5 This is a bottom view of the connection between the slot strip and the moving rod of this utility model.
[0032] In the diagram: 1. Base; 101. Movable hole; 2. Crushing unit; 3. Motor; 4. Belt; 5. Fixing bolt; 501. Fixing nut; 6. Rotating block; 7. Slot strip; 8. Fixing box; 9. Adjusting component; 901. Adjusting bolt; 902. Moving rod; 903. Snap-fit protrusion. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] This utility model provides, for example Figure 1-5 As shown:
[0035] Example 1: A crusher for compound fertilizer processing, such as Figure 1 As shown, the crusher for compound fertilizer processing in this embodiment includes: a base 1, a crushing unit 2, and a drive structure;
[0036] It should be noted that the crushing unit 2 is located on the top side of the base 1, and the drive structure is used to drive the rotation of the crushing unit 2.
[0037] It should be noted that crushing unit 2 refers to the working principle of the 1000-type hammer crusher, and its crushing structure is existing technology;
[0038] Specifically, the drive structure includes a motor 3 located on the other side of the top of the base 1. The output end of the motor 3 is provided with a transmission part for driving the crushing unit 2. The top of the base 1 is provided with a movable part for fixing the motor 3. The side of the base 1 is provided with a tensioning part for reinforcing the movable part.
[0039] It should be noted that the transmission unit includes a belt 4, which is sleeved on the outside of the output end of the crushing unit 2 and the motor 3;
[0040] Specifically, the movable part includes a fixing bolt 5 and a fixing nut 501;
[0041] It should be noted that the bottoms of multiple fixing bolts 5 are sequentially inserted and connected to the bottom of the motor 3 and the top of the base 1, and the fixing nut 501 is sleeved on the outside of the fixing bolts 5 and located at the bottom of the base 1.
[0042] Specifically, the top of the base 1 is provided with a movable hole 101, which is used for adjusting the insertion of the fixing bolt 5 and can be used for adjusting the movement of the motor 3.
[0043] Furthermore, the tensioning part includes: a rotating block 6, a slot strip 7, a fixing box 8, and an adjusting component 9;
[0044] It should be noted that the rotating block 6 is hinged to the bottom side of the motor 3, the slot strip 7 is set on the side of the rotating block 6, the fixing box 8 is set on the top side of the base 1, the end of the adjusting member 9 is inserted and connected to the side of the fixing box 8, and the end of the adjusting member 9 is inserted and connected to the side of the slot strip 7.
[0045] Specifically, the slot strip 7 and the rotating block 6 are fixed by welding, the fixing box 8 and the base 1 are fixed by welding, and the adjusting component 9 includes adjusting bolt 901, moving rod 902 and limiting component;
[0046] It should be noted that the end of the adjusting bolt 901 is threadedly connected to one side of the fixed box 8. The side of the fixed box 8 is provided with a threaded hole for the adjusting bolt 901 to pass through. One end of the moving rod 902 is sequentially connected to the other side of the fixed box 8 and the end of the adjusting bolt 901. The other end of the moving rod 902 is connected to the bottom of the slot strip 7. The limiting component is set at the other end of the moving rod 902. The limiting component is used to limit and fix the moving rod 902 and the slot strip 7.
[0047] Specifically, a protrusion is provided at the point where the moving rod 902 intersects with the adjusting bolt 901, so that the moving rod 902 can rotate without disengaging from the adjusting bolt 901. Example
[0048] A limiting component is applied to the crusher for compound fertilizer processing in Embodiment 1;
[0049] Specifically, the limiting component includes a snap-fit protrusion 903, which is located at the intersection of the moving rod 902 and the slot strip 7;
[0050] The end of the slot strip 7 is provided with a groove. After the slot strip 7 is rotated, the locking protrusion 903 enters the groove, thereby fixing the two together.
[0051] In actual use, a tensioning part is provided at the connection between the base 1 and the motor 3. When the motor 3 drives the crushing unit 2 to work through the transmission part, after a long period of work, the motor 3 fixed in the movable part will deviate due to the traction tension of the transmission part. The tensioning part tightens the moving rod 902 through the slot strip 7, thereby tightening the motor 3, preventing the motor 3 from deviating and avoiding it from affecting the transmission of the transmission part.
[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A crusher for compound fertilizer processing, characterized in that, include: Base (1); Crushing unit (2), the crushing unit (2) is disposed on the top side of the base (1); The driving structure is used to drive the rotation of the crushing unit (2). The driving structure includes a motor (3) disposed on the other side of the top of the base (1). The output end of the motor (3) is provided with a transmission part for driving the crushing unit (2). The top of the base (1) is provided with a movable part for fixing the motor (3). The side of the base (1) is provided with a tensioning part for reinforcing the movable part. The tensioning part includes a rotating block (6), a slot strip (7), a fixing box (8), and an adjusting member (9). The rotating block (6) is hinged to the bottom side of the motor (3). The slot strip (7) is located on the side of the rotating block (6). The fixing box (8) is located on the top side of the base (1). The end of the adjusting member (9) is inserted into the side of the fixing box (8). The end of the adjusting member (9) is inserted into the side of the slot strip (7).
2. The crusher for compound fertilizer processing according to claim 1, characterized in that, The transmission unit includes a belt (4), which is sleeved on the outside of the output end of the crushing unit (2) and the motor (3).
3. A crusher for compound fertilizer processing according to claim 2, characterized in that, The activity department includes: Fixing bolts (5), the bottoms of multiple fixing bolts (5) are sequentially inserted and connected to the bottom of the motor (3) and the top of the base (1); A fixing nut (501) is fitted on the outside of the fixing bolt (5) and located at the bottom of the base (1).
4. A crusher for compound fertilizer processing according to claim 3, characterized in that, The base (1) has a movable hole (101) on its top, which is used for adjusting the insertion of the fixing bolt (5).
5. A crusher for compound fertilizer processing according to claim 4, characterized in that, The adjusting element (9) includes: An adjusting bolt (901) is threaded at the end and connected to one side of the fixed box (8); The movable rod (902) has one end inserted into the other side of the fixed box (8) and the end of the adjusting bolt (901), and the other end inserted into the bottom of the slot strip (7); A limiting component is provided at the other end of the moving rod (902), and the limiting component is used to limit and fix the moving rod (902) and the slot strip (7).
6. A crusher for compound fertilizer processing according to claim 5, characterized in that, The limiting component includes a snap-fit protrusion (903), which is located at the intersection of the moving rod (902) and the slot strip (7).