Filling equipment for adhesive production
By incorporating a switching disc and magnetic connecting pipe into the filling equipment, the problem of existing equipment being unable to adapt to packaging containers of different shapes is solved, achieving stable filling, avoiding leakage and splashing, and improving the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI JIANGWON POLYMER TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-01
AI Technical Summary
Existing adhesive filling equipment cannot accommodate packaging containers of different shapes, leading to easy leakage and splashing during the filling process.
A switching disc is installed in the filling equipment, and multiple filling nozzles of different shapes are installed on the bottom wall of the switching disc. Through the design of the movable rod and magnetic attraction connecting tube, the filling nozzles can be quickly switched and stably connected.
It enables filling of packaging containers of different shapes, avoids leakage and splashing, and improves the practicality of the equipment.
Smart Images

Figure CN224185833U_ABST
Abstract
Description
A filling equipment for adhesive production Technical Field
[0001] This utility model relates to the technical field of adhesive production equipment, specifically to a filling device for adhesive production. Background Technology
[0002] Adhesives are typically composed of a mixture of multiple components, and they usually require stirring before being filled. In existing technology, the adhesive is first stirred and then poured into a filling container, which then fills the container.
[0003] Chinese Patent Publication No. CN222373150U discloses a filling device for producing polymer adhesives. It includes: a support frame; a cylinder telescopic component mounted on the support frame, with an adjusting pipe fixed to the cylinder telescopic component; a cylinder installed inside the cylinder telescopic component; and a piston plate fixedly mounted on the output rod of the cylinder, contacting the inner wall of the adjusting pipe; a three-way pipe mounted on the adjusting pipe via a flange; and two one-way valves, both mounted on the three-way pipe and located at the top and bottom of the adjusting pipe, respectively. This utility model provides a filling device for producing polymer adhesives with the advantages of simple structure, easy maintenance, and the ability to prevent adhesive from adhering to the pipe walls, thus ensuring sufficient adhesive discharge.
[0004] However, the filling equipment disclosed in the above patent still has certain shortcomings in actual use. Since it only relies on the three-way tube to replace the filling nozzle to achieve filling, its function is relatively simple and it cannot adapt to different shapes of adhesive packaging containers, such as round, square, and irregularly shaped bottles. If it encounters a packaging container that is not compatible with the three-way tube, it cannot ensure that the adhesive flows into the container accurately during the filling process, which can easily cause leakage and splashing. Summary of the Invention
[0005] The purpose of this utility model is to provide a filling equipment for adhesive production, so as to solve the problem mentioned in the background art that the existing filling equipment for adhesive production cannot adapt to adhesive packaging containers of different shapes, such as round, square, and irregularly shaped bottles. If a packaging container that is not compatible with the three-way pipe is encountered, it cannot ensure that the adhesive flows into the container accurately during the filling process, which can easily cause leakage and splashing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a filling device for adhesive production, comprising a storage cylinder and a discharge hopper connected to the bottom cavity of the storage cylinder. The discharge hopper is equipped with a solenoid valve, and a discharge pipe is connected to the bottom end of the discharge hopper. A first magnetic block is fixed to the surface of the bottom end of the discharge pipe. An adjusting column is fixed to one side of the bottom wall of the storage cylinder. A first cavity is formed in the bottom wall of the adjusting column. A second cavity is formed inside the adjusting column, located at the top of the first cavity. A movable rod is disposed in the cavity of the first cavity. A switching disk is fixed to the bottom end of the movable rod. Connecting pipes arranged in a circumferential array are fixed to the top wall of the switching disk. A filling nozzle connected to the connecting pipe is fixed to the bottom of the switching disk. The pipe body of the connecting pipe is adapted to the pipe body of the discharge pipe, and a second magnetic block adapted to the first magnetic block is fixed to the surface of the top end of the connecting pipe. An adjusting component is disposed inside the adjusting column.
[0007] Preferably, the movable rod extends through the top wall of the first cavity and into the cavity of the second cavity. The adjusting assembly includes a movable circular block rotatably connected to the top end of the movable rod. The inner wall of the second cavity has two symmetrically distributed limiting grooves. The circumferential sidewall of the movable circular block is fixed with two symmetrically distributed limiting posts. The two limiting posts are slidably connected in the grooves of the two limiting grooves.
[0008] Preferably, the adjustment assembly further includes a spring sleeved on the surface of the movable rod, the spring being located in the cavity of the second cavity and at the bottom of the movable block, the bottom inner wall of the first cavity being uniformly provided with multiple slots, and the surface of the movable rod being uniformly fixedly provided with multiple blocks, which are movably inserted into the slots.
[0009] Preferably, a rotating rod is rotatably connected to the top wall of the inner cavity of the storage cylinder, and multiple stirring rods are fixedly installed on the surface of the rotating rod.
[0010] Preferably, a motor is fixed to the top wall of the storage cylinder, and the output end of the motor is connected to the top end of the rotating rod.
[0011] Preferably, a feeding hopper communicating with the inner cavity of the storage cylinder is installed on one side wall of the top of the storage cylinder.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention features a switching disc on one side of the feeding pipe, with multiple filling nozzles of different shapes installed on the bottom wall of the switching disc. When switching the filling nozzle according to the shape of the packaging container's inlet is required during filling, simply pull down the movable rod. This causes the movable rod to move downwards, disengaging the locking block from its slot. During this process, the movable block also descends and compresses the spring, causing the limiting post to move downwards along the limiting groove. After the locking block disengages from its slot, the movable rod can be rotated. The rotation of the movable rod drives the switching disc at its bottom to rotate, thus allowing the filling nozzle to be switched according to the shape of the packaging container's inlet. The required filling nozzle is rotated to the position directly below the feeding tube. Then, the movable rod is released, and under the action of the spring, the movable block drives the movable rod to automatically rise and reset, allowing the locking block to re-insert into the slot to position the movable rod. During the upward movement of the movable rod, the connecting tube rises and covers the feeding tube. Under the magnetic attraction of the first and second magnetic blocks, the connecting tube and the feeding tube are stably connected. This allows for filling of containers of different shapes, improving the practicality of the filling equipment and avoiding the situation of using only one type of filling container. Attached Figure Description
[0014] Figure 1 is a first-view cross-sectional structural schematic diagram of a filling equipment for adhesive production according to this utility model;
[0015] Figure 2 is a second-view structural schematic diagram of a filling device for adhesive production according to this utility model.
[0016] Figure 3 is a schematic diagram of the switching disc structure of a filling equipment for adhesive production according to this utility model.
[0017] Figure 4 is a schematic cross-sectional view of the adjusting column of a filling equipment for adhesive production according to this utility model.
[0018] In the diagram: 1. Storage cylinder; 2. Feeding hopper; 3. Motor; 4. Rotating rod; 5. Stirring rod; 6. Discharge hopper; 7. Solenoid valve; 8. Feeding pipe; 9. First magnetic block; 10. Switching disc; 11. Filling nozzle; 12. Connecting pipe; 13. Second magnetic block; 14. Adjusting column; 15. Movable rod; 16. Locking block; 17. Locking groove; 18. First cavity; 19. Second cavity; 20. Limiting groove; 21. Movable round block; 22. Limiting column; 23. Spring. Detailed Implementation
[0019] 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.
[0020] Please refer to Figures 1, 2, 3, and 4. This utility model provides a technical solution: a filling device for adhesive production, including a storage cylinder 1 and a discharge hopper 6 connected to the bottom cavity of the storage cylinder 1. A solenoid valve 7 is installed on the body of the discharge hopper 6, and the discharge of adhesive is controlled through the solenoid valve 7 and the discharge hopper 6. The discharge pipe 8 is connected to the bottom end of the discharge hopper 6. The first magnetic block 9 is fixed to the bottom surface of the discharge pipe 8. The adjusting column 14 is welded to the left bottom wall of the storage cylinder 1. The first cavity 18 is opened in the bottom wall of the adjusting column 14. A second cavity 19 is opened in the column of the adjusting column 14, located at the top of the first cavity 18. The movable rod 15 is set in the cavity of the first cavity 18. The switching disk 10 is welded to the bottom end of the movable rod 15. The connecting pipes 12, which are arranged in a circumferential array, are welded to the top wall of the switching disk 10. The bottom of the switching disk 10 is welded with a filling nozzle 11 that communicates with the connecting pipe 12. The purpose is to allow the adhesive to flow through the connecting pipe 12 to the filling nozzle 11 and finally enter the filling container through the filling nozzle 11. The pipe body of the connecting pipe 12 is adapted to the pipe body of the discharge pipe 8 so that the discharge pipe 8 can extend into the connecting pipe 12. Furthermore, a second magnetic block 13, which is compatible with the first magnetic block 9, is fixed to the surface of the top tube of the connecting tube 12. Through the magnetic attraction between the first magnetic block 9 and the second magnetic block 13, a stable connection can be made between the connecting tube 12 and the feeding tube 8. The adjustment component is set in the column of the adjustment column 14 to complete the switching of the filling nozzle 11 with different rotations.
[0021] The movable rod 15 extends through the top wall of the first cavity 18 and into the cavity of the second cavity 19. The adjustment assembly includes a movable circular block 21 rotatably connected to the top end of the movable rod 15 via a bearing. Two symmetrically distributed limiting grooves 20 are formed in the inner wall of the second cavity 19. Two symmetrically distributed limiting posts 22 are welded to the circumferential side wall of the movable circular block 21. The two limiting posts 22 are slidably connected in the grooves of the two limiting grooves 20, which is to enable the movable circular block 21 to move stably up and down. The adjustment assembly also includes a spring 23 sleeved on the surface of the movable rod 15. The spring 23 is located in the cavity of the second cavity 19 and at the bottom of the movable circular block 21. The purpose of the spring 23 is to compress the spring 23 when the movable circular block 21 descends, so that the movable circular block 21 can automatically return to its original position after the movable rod 15 is released. The bottom inner wall of the first cavity 18 is evenly provided with multiple slots 17. Multiple locking blocks 16 are evenly welded to the surface of the movable rod 15. These locking blocks 16 are movably inserted into the slots 17 to limit the movement of the movable rod 15, preventing it from rotating when a locking block 16 is in the slot 17, thus preventing the switching disk 10 from rotating. The top of the rotating rod 4 is rotatably connected to the top wall of the inner cavity of the storage cylinder 1 via a bearing. Multiple stirring rods 5 are welded to the surface of the rotating rod 4. The motor 3 is fixed to the top wall of the storage cylinder 1 with screws. The output end of the motor 3 is connected to the top of the rotating rod 4 via a coupling, allowing the motor 3 to drive the rotating rod 4 to rotate. The rotation of the rotating rod 4 drives the stirring rods 5 to rotate, thereby continuously stirring the adhesive in the storage cylinder 1 to prevent it from solidifying. A feeding hopper 2, communicating with the inner cavity of the storage cylinder 1, is installed on the top left side wall of the storage cylinder 1. Its function is to facilitate the addition of adhesive into the storage cylinder 1.
[0022] By setting a switching disc 10 on one side of the feeding pipe 8, and installing multiple filling nozzles 11 of different shapes on the bottom wall of the switching disc 10, when it is necessary to switch the filling nozzle 11 according to the shape of the inlet of the packaging container during filling, simply pull down the movable rod 15 to move the movable rod 15 downward, thereby causing the locking block 16 to disengage from the locking groove 17. During this process, the movable round block 21 will also descend and compress the spring 23, causing the limiting post 22 to move downward along the limiting groove 20. After the locking block 16 disengages from the locking groove 17, the movable rod 15 can be rotated. The rotation of the movable rod 15 drives the switching disc 10 at its bottom end to rotate, thereby... Rotate the filling nozzle 11 of the desired shape to directly below the feeding tube 8, then release the movable rod 15. Under the action of the spring 23, the movable block 21 drives the movable rod 15 to automatically rise and reset, so that the locking block 16 is inserted into the locking slot 17 again to position the movable rod 15. During the rise of the movable rod 15, the connecting tube 12 rises and covers the feeding tube 8. Under the magnetic attraction of the first magnetic block 9 and the second magnetic block 13, the connecting tube 12 and the feeding tube 8 are stably connected, thus enabling filling of containers of different shapes, improving the practicality of the filling equipment and avoiding the situation of using only one type of filling container.
[0023] 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.
[0024] 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. A filling device for adhesive production, comprising a storage cylinder (1) and a discharge hopper (6) connected to the inner cavity at the bottom of the storage cylinder (1), wherein a solenoid valve (7) is installed on the body of the discharge hopper (6), and a discharge pipe (8) is connected to the bottom end of the discharge hopper (6), characterized in that: A first magnetic block (9) is fixed on the bottom surface of the feed tube (8). An adjusting column (14) is fixed on one side of the bottom wall of the storage cylinder (1). A first cavity (18) is opened on the bottom wall of the adjusting column (14). A second cavity (19) is opened in the column of the adjusting column (14) at the top of the first cavity (18). A movable rod (15) is provided in the cavity of the first cavity (18). A switching disk (10) is fixed at the bottom end of the movable rod (15). A connecting tube (12) is fixed on the top wall of the switching disk (10) in a circular array. A filling nozzle (11) connected to the connecting tube (12) is fixed at the bottom of the switching disk (10). The tube body of the connecting tube (12) is adapted to the tube body of the feed tube (8). A second magnetic block (13) adapted to the first magnetic block (9) is fixed on the top surface of the tube body of the connecting tube (12). An adjusting component is provided in the column of the adjusting column (14).
2. The filling equipment for adhesive production according to claim 1, characterized in that: The movable rod (15) extends through the top wall of the first cavity (18) and into the cavity of the second cavity (19). The adjustment assembly includes a movable circular block (21) rotatably connected to the top end of the movable rod (15). The inner wall of the second cavity (19) has two symmetrically distributed limiting grooves (20). The circumferential sidewall of the movable circular block (21) is fixed with two symmetrically distributed limiting posts (22). The two limiting posts (22) are slidably connected in the grooves of the two limiting grooves (20).
3. The filling equipment for adhesive production according to claim 2, characterized in that: The adjustment assembly also includes a spring (23) sleeved on the surface of the movable rod (15). The spring (23) is located in the cavity of the second cavity (19) and the spring (23) is located at the bottom of the movable block (21). The bottom inner wall of the first cavity (18) is evenly provided with multiple slots (17). Multiple blocks (16) are evenly fixedly installed on the surface of the movable rod (15). The blocks (16) are movably inserted into the slots (17).
4. The filling equipment for adhesive production according to claim 1, characterized in that: The inner cavity top wall of the storage cylinder (1) is rotatably connected to a rotating rod (4), and multiple stirring rods (5) are fixedly installed on the surface of the rotating rod (4).
5. The filling equipment for adhesive production according to claim 4, characterized in that: A motor (3) is fixed to the top wall of the storage cylinder (1), and the output end of the motor (3) is connected to the top rod of the rotating rod (4).
6. The adhesive production filling apparatus according to claim 5, characterized by: The top side wall of the storage cylinder (1) is equipped with a feeding hopper (2) that communicates with the inner cavity of the storage cylinder (1).
Citation Information
Patent Citations
Filling equipment for polymer adhesive production
CN222373150U