A pesticide effervescent tablet pressing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG HONG YANG CHEM CO LTD
- Filing Date
- 2025-09-13
- Publication Date
- 2026-08-07
AI Technical Summary
[0006]本实用新型要解决的技术问题是更换中模时,过程繁琐麻烦,费时费力
[0015] The advantages of this utility model compared with the prior art are as follows:
Smart Images

Figure CN224602385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide production technology, specifically to a pesticide effervescent tablet compression device. Background Technology
[0002] Effervescent pesticide tablets are a new type of pesticide formulation that combines effervescent technology with active pesticide ingredients. They are convenient to use and have stable efficacy, and are gradually being widely used in the prevention and control of agricultural pests and diseases.
[0003] Among them, molluscicide ethanolamine salt effervescent tablets are a type of pesticide effervescent tablets, mainly used to control mollusks. They are suitable for use in water areas such as rice paddies to control mollusks such as golden apple snails and Oncomelania hupensis. Tableting machines are divided into single-punch tableting machines and rotary tableting machines. Because rotary tableting machines produce more quickly, they are widely used in production workshops.
[0004] When changing the tablet size, the upper punch, lower punch, and middle die need to be replaced and then installed. To remove the lower punch, remove the disc from the round hole on the turntable, then turn the handwheel clockwise to position the lower punch in the round hole. Remove the lower punches one by one. To remove the upper punch, remove the tongue on the upper track, then turn the handwheel clockwise until the upper punch is in the tongue position, then remove it. This is relatively convenient. However, when removing the middle die, the fixing to the middle die needs to be released first. Since the middle die is attached to the turntable surface, it cannot be removed directly. The middle die needs to be turned to the round hole first, then a push bar is used to pass through the lower punch hole, and then the push bar is tapped to remove the middle die. During installation, since the upper punch is close to the turntable, the middle die needs to be tapped into the hole from the upper punch using a push bar. The process is tedious, troublesome, time-consuming, and labor-intensive. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The technical problem this invention aims to solve is that changing the intermediate mold is a cumbersome, time-consuming, and labor-intensive process.
[0007] (II) Technical Solution
[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a pesticide effervescent tablet compression device, including a turntable, a plurality of through holes on the turntable, a middle mold being movably inserted into the through holes, a bolt for fixing the middle mold being threadedly connected to the turntable, a groove on the turntable, an arc-shaped block arranged on both sides being inserted into the groove, an insertion hole for cooperating with the middle mold on the arc-shaped block, and a positioning mechanism being provided between the turntable and the arc-shaped block.
[0009] As an improvement, the positioning mechanism includes a positioning column on a turntable, the positioning column having multiple positioning grooves, and the arc-shaped block having a positioning block that mates with the positioning grooves.
[0010] As an improvement, the turntable is threaded with two bolts that fix the arc-shaped block.
[0011] As an improvement, the turntable is provided with a through groove, the arc-shaped block is provided with a lifting groove, a blocking block is inserted into the through groove on the turntable, and a plug is provided on one side of the blocking block to cooperate with the lifting groove. The plug is magnetically connected to the arc-shaped block.
[0012] As an improvement, the intermediate mold is provided with a second lifting groove.
[0013] As an improvement, the intermediate mold is provided with an annular groove that mates with the bolt.
[0014] (III) Beneficial Effects
[0015] The advantages of this utility model compared with the prior art are as follows:
[0016] By setting up grooves, arc-shaped blocks, and positioning mechanisms, when the middle mold needs to be removed, the positioning mechanism is released, then the two arc-shaped blocks are removed, and then the middle mold is released by bolt one. The middle mold is then removed by lifting groove two, which is quite convenient. When the middle mold needs to be placed, the presence of grooves increases the distance between the upper punch and the turntable surface, so it is not necessary to use a top bar to knock the middle mold from the upper punch table. The middle mold can be knocked directly from the turntable, thus simplifying the installation steps. After installation, the arc-shaped blocks are placed in the grooves, and the positioning mechanism positions the arc-shaped blocks. The process is simple, time-saving, and labor-saving. Attached Figure Description
[0017] Figure 1 This is a perspective view of a pesticide effervescent tablet compression device according to the present invention.
[0018] Figure 2 This is an exploded view of a pesticide effervescent tablet compression device according to this utility model.
[0019] Figure 3 This is a cross-sectional view of a pesticide effervescent tablet compression device according to the present invention.
[0020] Figure 4 This is an enlarged view of section A of the pesticide effervescent tablet compression device of this utility model.
[0021] As shown in the figure: 1. Turntable; 2. Through hole; 3. Middle mold; 4. Bolt 1; 5. Groove; 6. Arc block; 7. Insertion hole; 8. Positioning mechanism; 9. Positioning post; 10. Positioning groove; 11. Positioning block; 12. Bolt 2; 13. Through groove; 14. Lifting groove 1; 15. Block; 16. Insertion block; 17. Lifting groove 2; 18. Annular groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] As per the instructions Figures 1 to 3 As shown, a pesticide effervescent tablet compression device includes a turntable 1 with multiple through holes 2. A middle mold 3 is movably inserted into each through hole 2. A bolt 4 for fixing the middle mold 3 is threaded onto the turntable 1. A groove 5 is provided on the turntable 1, and arc-shaped blocks 6 arranged on both sides are inserted into the groove 5. A bolt 12 for fixing the arc-shaped blocks 6 is threaded onto the turntable 1. An insertion hole 7 for cooperating with the middle mold 3 is provided on the arc-shaped blocks 6. A positioning mechanism 8 is provided between the turntable 1 and the arc-shaped blocks 6.
[0024] As per the instructions Figures 2 to 4 As shown, the positioning mechanism 8 includes a positioning column 9 on the turntable 1, the positioning column 9 is provided with a plurality of positioning grooves 10, and the arc-shaped block 6 is provided with a positioning block 11 that cooperates with the positioning grooves 10;
[0025] The turntable 1 is provided with a through groove 13, the arc block 6 is provided with a lifting groove 14, a blocking block 15 is inserted into the through groove 13 on the turntable 1, and a plug 16 that cooperates with the lifting groove 14 is provided on one side of the blocking block 15. The plug 16 is magnetically connected to the arc block 6.
[0026] The intermediate mold 3 is provided with a lifting groove 17 and an annular groove 18 that cooperates with bolt 4.
[0027] In practical use, when it is necessary to replace the upper punch, lower punch, and middle die 3, first remove the upper punch and lower punch, then remove the block 15, then loosen the bolt 12, then lift the two arc blocks 6 through the lifting groove 14, then remove the arc blocks 6, then loosen the bolt 4 to release the fixation of the middle die 3, then remove the middle die 3 through the lifting groove 17, then put the new middle die 3 into the through hole 2, tap the middle die 3 to make it enter the through hole 2, tighten the bolt 4 to fix the middle die 3, after completion, put the two arc blocks 6 into the groove 5 on the turntable 1, and place them through the positioning groove 10 and positioning block 11 to ensure that the insertion hole 7 corresponds to the through hole 2, then tighten the bolt 12 to fix the arc blocks 6, and then put the two block blocks 15 into the through groove 13. At this time, the replacement of the middle die 3 is completed.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A pesticide effervescent tablet compression device, comprising a turntable (1), wherein the turntable (1) is provided with a plurality of through holes (2), characterized in that: A middle mold (3) is movably inserted into the through hole (2). A bolt (4) for fixing the middle mold (3) is threaded onto the turntable (1). A groove (5) is provided on the turntable (1). An arc-shaped block (6) is inserted into the groove (5) and arranged on both sides. An insertion hole (7) for cooperating with the middle mold (3) is provided on the arc-shaped block (6). A positioning mechanism (8) is provided between the turntable (1) and the arc-shaped block (6).
2. The pesticide effervescent tablet compression device according to claim 1, characterized in that: The positioning mechanism (8) includes a positioning column (9) on a turntable (1), the positioning column (9) is provided with a plurality of positioning grooves (10), and the arc-shaped block (6) is provided with a positioning block (11) that cooperates with the positioning grooves (10).
3. The pesticide effervescent tablet compression device according to claim 1, characterized in that: The turntable (1) is threaded with bolts (12) that fix the arc block (6).
4. The pesticide effervescent tablet compression device according to claim 1, characterized in that: The turntable (1) is provided with a through groove (13), the arc block (6) is provided with a lifting groove (14), a block (15) is inserted into the through groove (13) on the turntable (1), and a plug (16) is provided on one side of the block (15) to cooperate with the lifting groove (14). The plug (16) is magnetically connected to the arc block (6).
5. The pesticide effervescent tablet compression device according to claim 1, characterized in that: The middle mold (3) is provided with a lifting groove 2 (17).
6. The pesticide effervescent tablet compression device according to claim 1, characterized in that: The middle mold (3) is provided with an annular groove (18) that mates with bolt (4).