Adjustable limiting mechanism for explosive salt conveying

Abstract

This utility model relates to the field of explosive salt conveying technology and discloses an adjustable limiting mechanism for explosive salt conveying, including a conveying component, a fixed frame, and a limiting plate. A discharge component, a first fixed column, and a second fixed column are fixedly installed at the top of the fixed frame. The end of the first fixed column away from the fixed frame has a movable groove and a guide groove. A lead screw is rotatably installed on the inner wall of the movable groove, and a connecting rod is threaded onto the outer wall of the lead screw. A guide block is fixedly installed at the end of the connecting rod near the first fixed column. This adjustable limiting mechanism for explosive salt conveying, through the cooperation of the lead screw, connecting rod, guide block, guide groove, guide block, and guide groove, allows for height adjustment of the limiting plate, thus facilitating adaptation to different working conditions and exhibiting high adaptability. The design of the connecting component enables rapid limiting of the limiting plate, and facilitates maintenance or replacement after prolonged use.

Description

Technical Field

[0001] This utility model relates to the field of explosive salt conveying technology, specifically an adjustable limiting mechanism for conveying explosive salt. Background Technology

[0002] Explosive salt (mainly sodium percarbonate) is oxidizing and reacts easily with water, so its transportation must balance safety and stability. The key is to avoid moisture, high temperature and violent impact. Before transportation, the material must be pretreated to ensure that the moisture content is below 0.5% to prevent clumping or premature decomposition. Packaging usually uses sealed and moisture-proof PE bags or laminated woven bags, reinforced with a hard cardboard box. There are two types of transportation methods: small batches are handled manually, requiring the wearing of acid and alkali resistant gloves and goggles to avoid direct contact; large batches are transported mechanically, commonly using stainless steel screw conveyors (smooth inner walls to prevent scratches) or negative pressure pneumatic conveyors (to reduce dust leakage). During transportation, the speed must be controlled (≤1m / s), and an electrostatic grounding device must be installed at the end of the pipeline. In addition, the transportation environment must be kept dry and ventilated, with the temperature controlled between 5-30℃. It is strictly forbidden to transport with acidic substances or organic matter to prevent chemical reactions.

[0003] In the existing technology, the distance between the two limiting plates can be adjusted to facilitate the limiting of storage barrels of different sizes and to facilitate the transportation of explosive salt. However, the height adjustment structure of the limiting plates is not designed, which makes it inconvenient to adjust the height of the limiting plates, and it is not convenient to deal with different working conditions. The adaptability is low. In addition, the quick installation structure of the limiting plates is not designed, which makes it inconvenient to repair or replace them after long-term use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide an adjustable limiting mechanism for conveying explosive salt. It can effectively solve the problems in the prior art, which does not have a height adjustment structure for the limiting plate, making it inconvenient to adjust the height of the limiting plate, making it inconvenient to cope with different working conditions, having low adaptability, and lacking a quick installation structure for the limiting plate, making it inconvenient to repair or replace it after long-term use.

[0005] The technical solution adopted by this utility model is as follows: an adjustable limiting mechanism for conveying explosive salt, including a conveying component, a fixed frame, and a limiting plate. A discharge component, a first fixed column, and a second fixed column are fixedly installed at the top of the fixed frame. The first fixed column has a movable groove and a guide groove at its end away from the fixed frame. A lead screw is rotatably installed on the inner wall of the movable groove. A connecting rod is threadedly connected to the outer wall of the lead screw. A guide block is fixedly installed at the end of the connecting rod near the first fixed column. A screw rod is threadedly connected to the end of the connecting rod away from the first fixed column. A connecting component is provided between the screw rod and the limiting plate. A fixed seat is provided at the end of the second fixed column away from the fixed frame. A guide block is fixedly installed at the end of the first fixed seat near the second fixed column. A guide groove is provided at the end of the second fixed column away from the fixed frame. A sliding rod is provided on the outer wall of the first fixed seat. A buffer pad is attached to the side of the limiting plate away from the screw rod.

[0006] Preferably, the connecting assembly includes a mounting plate, a positioning block is fixedly mounted on the outer wall of the mounting plate, a limiting groove and a slot are formed on the side of the mounting plate away from the limiting plate, a fixing plate is fixedly mounted on the side of the limiting plate close to the mounting plate, a second mounting groove, a positioning groove and a sliding groove are formed on the side of the fixing plate away from the limiting plate, a limiting block is movably connected to the inner wall of the sliding groove, a buckle is fixedly mounted on the outer wall of the limiting block, a screw is rotatably connected to the mounting plate, the mounting plate is plugged into the second mounting groove, and the positioning block is plugged into the positioning groove.

[0007] Using the above technical solution, the staff inserts the mounting plate into the second mounting slot and the positioning block into the positioning slot, which enables the quick positioning of the limiting plate.

[0008] Preferably, the sliding groove, the limiting groove, and the locking groove are connected, the limiting block is adapted to the limiting groove, the cross-section of the limiting block is in the shape of an "I", and the buckle is adapted to the locking groove.

[0009] Using the above technical solution, after the limiting plate is quickly positioned, the operator slides the limiting block so that the limiting block is inserted into the limiting groove. When the buckle contacts the mounting plate, the buckle deforms. When the limiting block is completely inserted into the limiting groove, the buckle returns to its original shape, so that the buckle is engaged in the groove. This can realize the quick positioning of the limiting plate and facilitate its maintenance or replacement after long-term use.

[0010] Preferably, a plug is fixedly installed at one end of the slide rod near the limiting plate, a through hole is provided at one end of the slide rod near the limiting plate, a fixing seat is fixedly installed at one end of the limiting plate near the slide rod, and an installation groove, a slot and a through hole are provided at one end of the fixing seat away from the limiting plate. A screw is inserted into the outer wall of the fixing seat, and a nut is threaded onto the outer wall of the screw. The slide rod and the installation groove are inserted into each other, and the plug and the slot are inserted into each other.

[0011] Using the above technical solution, the staff inserts the slide rod into the installation slot one and inserts the plug into the slot at the same time, which can achieve rapid positioning of the slide rod.

[0012] Preferably, the screw two passes through through hole two and through hole one, and the diameters of through hole two and through hole one are connected.

[0013] With the above technical solution, after the slide rod is quickly positioned, the worker inserts the second screw rod through the second through hole and the first through hole, and then threads the nut to the second screw rod so that the nut abuts against the second fixed seat, which can quickly fix the slide rod and facilitate its quick disassembly and assembly during use or assembly.

[0014] Preferably, the first guide block and the first guide groove are slidably connected, and the second guide block and the second guide groove are slidably connected.

[0015] With the above technical solution, the operator rotates the lead screw, which drives the connecting rod to move. At the same time, the first guide block slides inside the first guide groove, and the second guide block slides inside the second guide groove, thereby driving the limit plate to move up and down. This allows for height adjustment of the limit plate, making it easy to cope with different working conditions and providing high adaptability.

[0016] Preferably, the slide rod and the fixed base are slidably connected, and the buffer pad is made of rubber.

[0017] With the above technical solution, the operator rotates screw one, causing screw one to move, which in turn moves the limiting plate, making it easy to adjust the distance between the two limiting plates. This facilitates the limiting of storage bins of different diameters, resulting in high adaptability. The design of the buffer pad reduces the occurrence of scratches on the outer wall of the storage bin, resulting in a high aesthetic appeal.

[0018] Compared with the prior art, this utility model provides an adjustable limiting mechanism for conveying explosive salt, which has the following advantages:

[0019] 1. This adjustable limiting mechanism for conveying explosive salt, through the cooperation of screw one, slide rod and fixed seat one, facilitates the adjustment of the distance between the two limiting plates, thereby facilitating the limiting of storage barrels of different diameters, with high adaptability. The design of the buffer pad can reduce the generation of scratches on the outer wall of the storage barrel, with high aesthetics. Through the cooperation of screw, connecting rod, guide block one, guide groove one, guide block two and guide groove two, the height of the limiting plate can be adjusted, thus facilitating the handling of different working conditions, with high adaptability.

[0020] 2. This adjustable limiting mechanism for conveying explosive salt, through the design of the connecting components, can achieve rapid limiting of the limiting plate. After long-term use, it is easy to inspect or replace it. Through the cooperation of the slide rod and the mounting groove one and the plug and the slot, the slide rod can be quickly positioned. With the addition of screw two, through hole two, through hole one and nut, the slide rod can be quickly fixed. It is easy to disassemble and assemble during use or assembly. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the installation structure of the limiting plate of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Figure 4 This is a schematic diagram of the screw mounting structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the slide bar installation structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the installation structure of the buffer pad of this utility model.

[0027] The components include: 1. Conveying assembly; 2. Fixing frame; 3. Discharge assembly; 4. Fixing column one; 5. Movable groove; 6. Guide groove one; 7. Screw; 8. Connecting rod; 9. Guide block one; 10. Screw one; 11. Connecting assembly; 1101. Mounting plate; 1102. Positioning block; 1103. Limiting groove; 1104. Slot; 1105. Fixing plate; 1106. Mounting groove two; 1107. Positioning groove; 1108. Slide groove; 1109. Limiting block; 1110. Buckle; 12. Limiting plate; 13. Fixing column two; 14. Fixing seat one; 15. Guide block two; 16. Guide groove two; 17. Slide rod; 18. Insert block; 19. Through hole one; 20. Fixing seat two; 21. Mounting groove one; 22. Slot; 23. Through hole two; 24. Screw two; 25. Nut; 26. Buffer pad. Detailed Implementation

[0028] 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.

[0029] Example 1:

[0030] like Figure 1-6 As shown, this utility model provides an adjustable limiting mechanism for conveying explosive salt, including a conveying assembly 1, a fixed frame 2, and a limiting plate 12. A discharge assembly 3, a first fixed column 4, and a second fixed column 13 are fixedly installed at the top of the fixed frame 2. The end of the first fixed column 4 away from the fixed frame 2 has a movable groove 5 and a guide groove 6. A lead screw 7 is rotatably installed on the inner wall of the movable groove 5. A connecting rod 8 is threadedly connected to the outer wall of the lead screw 7. A guide block 9 is fixedly installed at the end of the connecting rod 8 near the first fixed column 4. 8. A screw rod 10 is threadedly connected to the end of the fixed post 13 away from the fixed frame 2. A connecting component 11 is provided between the screw rod 10 and the limiting plate 12. A fixed seat 14 is provided at the end of the fixed post 13 away from the fixed frame 2. A guide block 15 is fixedly installed at the end of the fixed seat 14 near the fixed post 13. A guide groove 16 is opened at the end of the fixed post 13 away from the fixed frame 2. A sliding rod 17 is provided on the outer wall of the fixed seat 14. A buffer pad 26 is attached to the side of the limiting plate 12 away from the screw rod 10.

[0031] Specifically, the connecting component 11 includes a mounting plate 1101. A positioning block 1102 is fixedly mounted on the outer wall of the mounting plate 1101. A limiting groove 1103 and a slot 1104 are formed on the side of the mounting plate 1101 away from the limiting plate 12. A fixing plate 1105 is fixedly mounted on the side of the limiting plate 12 close to the mounting plate 1101. A second mounting groove 1106, a positioning groove 1107, and a sliding groove 1108 are formed on the side of the fixing plate 1105 away from the limiting plate 12. A limiting block 1109 is movably connected to the inner wall of the sliding groove 1108. A buckle 1110 is fixedly mounted on the outer wall of the limiting block 1109. The screw 10 is rotatably connected to the mounting plate 1101. The mounting plate 1101 is plugged into the second mounting groove 1106. The positioning block 1102 is plugged into the positioning groove 1107. The advantage is that when the operator inserts the mounting plate 1101 into the mounting slot 1106 and the positioning block 1102 into the positioning slot 1107, the limiting plate 12 can be quickly positioned.

[0032] Specifically, the slide groove 1108, the limiting groove 1103, and the locking groove 1104 are interconnected. The limiting block 1109 is adapted to the limiting groove 1103, and the cross-section of the limiting block 1109 is an "I" shape. The buckle 1110 is adapted to the locking groove 1104. The advantage is that after the limiting plate 12 is quickly positioned, the operator slides the limiting block 1109, causing it to sink into the limiting groove 1103. When the buckle 1110 contacts the mounting plate 1101, it deforms. When the limiting block 1109 is completely submerged in the limiting groove 1103, the buckle 1110 returns to its original shape, allowing it to lock into the locking groove 1104. This enables the limiting plate 12 to be quickly positioned, facilitating maintenance or replacement after prolonged use.

[0033] Specifically, the slide rod 17 and the fixed base 14 are slidably connected, and the buffer pad 26 is made of rubber. The advantages are that when the operator rotates the screw 10, it moves, thereby moving the limiting plate 12, facilitating adjustment of the distance between the two limiting plates 12. This allows for easy positioning of storage containers of different diameters, resulting in high adaptability. Furthermore, the design of the buffer pad 26 reduces scratches on the outer wall of the storage container, enhancing its aesthetics.

[0034] Example 2:

[0035] like Figure 2-6 As shown, as an improvement on the previous embodiment, to further facilitate the installation of the slide rod 17, specifically, an insert block 18 is fixedly installed at the end of the slide rod 17 near the limiting plate 12, a through hole 19 is provided at the end of the slide rod 17 near the limiting plate 12, a fixing seat 20 is fixedly installed at the end of the limiting plate 12 near the slide rod 17, and an installation groove 21, a slot 22, and a through hole 23 are provided at the end of the fixing seat 20 away from the limiting plate 12. A screw 24 is inserted into the outer wall of the fixing seat 20, and a nut 25 is threaded onto the outer wall of the screw 24. The slide rod 17 is inserted into the installation groove 21, and the insert block 18 is inserted into the slot 22. The advantage is that the operator can quickly position the slide rod 17 by inserting the slide rod 17 into the installation groove 21 and simultaneously inserting the insert block 18 into the slot 22.

[0036] Specifically, screw 24 passes through through hole 23 and through hole 19, and the diameters of through hole 23 and through hole 19 are interconnected. The advantage is that after quickly positioning the slide rod 17, the operator can pass screw 24 through through hole 23 and through hole 19, and then thread nut 25 onto screw 24, causing nut 25 to abut against fixed seat 20. This allows for quick fixing of the slide rod 17, facilitating rapid assembly and disassembly during use or assembly.

[0037] Specifically, guide block 9 and guide groove 6 are slidably connected, and guide block 15 and guide groove 16 are slidably connected. The advantage is that when the operator rotates screw 7, the rotation of screw 7 causes connecting rod 8 to move, simultaneously causing guide block 9 to slide inside guide groove 6 and guide block 15 to slide inside guide groove 16. This causes limiting plate 12 to move up and down, allowing for height adjustment of limiting plate 12, thus facilitating adaptation to different working conditions and providing high compatibility.

[0038] Working principle: During installation, the operator inserts the mounting plate 1101 into the mounting slot 1106 and the positioning block 1102 into the positioning slot 1107, which enables quick positioning of the limiting plate 12. After the limiting plate 12 is quickly positioned, the operator slides the limiting block 1109, causing it to sink into the limiting groove 1103. When the buckle 1110 contacts the mounting plate 1101, it deforms. When the limiting block 1109 is fully submerged in the limiting groove 1103, the buckle 1110 returns to its original shape, locking into the slot 1104, thus enabling quick positioning of the limiting plate 12. This facilitates maintenance or replacement after prolonged use. The operator then inserts the sliding rod 17 into the mounting slot 21 and the insert block 18 into the slot 22, enabling quick positioning of the sliding rod 17. After quickly positioning the sliding rod 17, the operator then... Rod 24 passes through through hole 23 and through hole 19. Nut 25 is then threaded to rod 24, causing nut 25 to abut against fixed seat 20, which allows for quick fixing of slide rod 17. This facilitates quick disassembly and assembly during use or assembly. During use, the operator rotates screw 7, which moves connecting rod 8 and guide block 9, causing it to slide inside guide groove 6. Guide block 15 then slides inside guide groove 16, thereby moving limiting plate 12 up and down. This allows for height adjustment of limiting plate 12, making it suitable for different working conditions and highly adaptable. Subsequently, the operator rotates screw 10, causing it to move and moving limiting plate 12, which allows for adjustment of the distance between the two limiting plates 12. This facilitates limiting storage bins of different diameters and also offers high adaptability. The design of buffer pad 26 reduces scratches on the outer wall of the storage bin, resulting in a more aesthetically pleasing appearance.

[0039] 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.

Claims

1. An adjustable limiting mechanism for conveying explosive salt, comprising a conveying assembly (1), a fixing frame (2), and a limiting plate (12), characterized in that: The top of the fixed frame (2) is fixedly installed with a discharge assembly (3), a first fixed column (4), and a second fixed column (13). The first fixed column (4) has a movable groove (5) and a guide groove (6) at its end away from the fixed frame (2). A lead screw (7) is rotatably installed on the inner wall of the movable groove (5). A connecting rod (8) is threaded onto the outer wall of the lead screw (7). A guide block (9) is fixedly installed at the end of the connecting rod (8) near the first fixed column (4), and a screw rod (10) is threaded onto the end of the connecting rod (8) away from the first fixed column (4). A connecting assembly (11) is provided between the screw (10) and the limiting plate (12). A fixing seat (14) is provided at the end of the fixing column (13) away from the fixing frame (2). A guide block (15) is fixedly installed at the end of the fixing seat (14) near the fixing column (13). A guide groove (16) is provided at the end of the fixing column (13) away from the fixing frame (2). A sliding rod (17) is provided on the outer wall of the fixing seat (14). A buffer pad (26) is attached to the side of the limiting plate (12) away from the screw (10).

2. The adjustable limiting mechanism for conveying explosive salt according to claim 1, characterized in that: The connecting assembly (11) includes a mounting plate (1101), on which a positioning block (1102) is fixedly mounted. A limiting groove (1103) and a slot (1104) are formed on the side of the mounting plate (1101) away from the limiting plate (12). A fixing plate (1105) is fixedly mounted on the side of the limiting plate (12) near the mounting plate (1101). An installation groove is formed on the side of the fixing plate (1105) away from the limiting plate (12). The second (1106), the positioning groove (1107) and the sliding groove (1108) are connected to a limiting block (1109) on the inner wall of the sliding groove (1108). The outer wall of the limiting block (1109) is fixedly installed with a buckle (1110). The screw (10) is rotatably connected to the mounting plate (1101). The mounting plate (1101) is plugged into the mounting groove (1106). The positioning block (1102) is plugged into the positioning groove (1107).

3. The adjustable limiting mechanism for conveying explosive salt according to claim 2, characterized in that: The slide groove (1108), the limiting groove (1103) and the card slot (1104) are connected. The limiting block (1109) is adapted to the limiting groove (1103). The cross-section of the limiting block (1109) is in the shape of an "I". The buckle (1110) is adapted to the card slot (1104).

4. The adjustable limiting mechanism for conveying explosive salt according to claim 1, characterized in that: A plug (18) is fixedly installed at one end of the slide rod (17) near the limiting plate (12). A through hole (19) is opened at one end of the slide rod (17) near the limiting plate (12). A fixing seat (20) is fixedly installed at one end of the limiting plate (12) near the slide rod (17). A mounting groove (21), a slot (22) and a through hole (23) are opened at one end of the fixing seat (20) away from the limiting plate (12). A screw (24) is inserted into the outer wall of the fixing seat (20). A nut (25) is threaded into the outer wall of the screw (24). The slide rod (17) and the mounting groove (21) are inserted into each other. The plug (18) and the slot (22) are inserted into each other.

5. An adjustable limiting mechanism for conveying explosive salt according to claim 4, characterized in that: The screw two (24) passes through through hole two (23) and through hole one (19), and the diameters of through hole two (23) and through hole one (19) are connected.

6. An adjustable limiting mechanism for conveying explosive salt according to claim 1, characterized in that: The first guide block (9) and the first guide groove (6) are slidably connected, and the second guide block (15) and the second guide groove (16) are slidably connected.

7. An adjustable limiting mechanism for conveying explosive salt according to claim 1, characterized in that: The slide bar (17) is slidably connected to the fixed seat (14), and the buffer pad (26) is made of rubber.

Images