Glue solution mixing device
By setting a nested structure of rectangular sleeve and rectangular rod at the lower end of the stirring shaft, the problems of equipment damage and uneven mixing caused by stirrer sway are solved, and the stability and adaptability of the stirrer are achieved, making it suitable for different container sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG YONGGUANG NONWOVEN CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-15
AI Technical Summary
In current nonwoven fabric production, the lack of support causes the agitator to wobble when rotating in the adhesive solution, leading to equipment damage and uneven mixing.
By setting a nested structure of rectangular sleeve and rectangular rod at the lower end of the stirring shaft, an adjustable support point is formed. The connecting frame is used to transfer the lateral shear force to the riser, preventing the stirrer from swaying. The support sleeve supports the stirring shaft and is suitable for containers of different sizes.
It reduces equipment damage, improves the stability and mixing uniformity of the agitator, adapts to different container sizes, and enhances the versatility of the support.
Smart Images

Figure CN224236616U_ABST
Abstract
Description
Technical Field
[0001] This utility model is an adhesive mixing device, belonging to the field of nonwoven fabric production. Background Technology
[0002] In nonwoven fabric production, adhesive mixing is a crucial step determining product performance. Its core is to uniformly disperse the adhesive and various additives to form an adhesive system with specific viscosity, stability, and bonding strength, used for bonding, coating, or surface treatment of fiber layers. In the nonwoven fabric adhesive mixing process, the high-speed disperser is the core equipment, and the stability of its agitator directly affects mixing efficiency and equipment lifespan. When the agitator rotates in a viscous adhesive solution, the adhesive resistance generates lateral shear force on the agitator shaft. The lack of support at the bottom of the agitator creates a cantilever structure, resulting in significant sway at the lower end. This sway causes three major problems: First, the connection between the agitator and the belt cover (usually a coupling or flange interface) is subjected to alternating stress, leading to loose bolts, keyway wear, and even shaft breakage over long-term operation. Second, the agitator itself undergoes bending deformation due to the sway. Third, the sway exacerbates the unevenness of adhesive mixing. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a glue mixing device to solve the problems mentioned in the background art. This utility model provides support for the lower end of the stirrer and improves the stability of the structure.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a glue mixing device includes a base frame. Two vertical pipes are mounted on one side of the upper surface of the base frame. A top plate for connecting the two vertical pipes is mounted on the top of the vertical pipes. A guide hole is opened on one side of the upper surface of the top plate, and a guide column is inserted into it. A movable seat is mounted on the lower end of the guide column. A driving component for driving the guide column to move along the guide hole is installed between the movable seat and the top plate. A belt cover is mounted on the upper end of the guide column. A stirring shaft is rotatably mounted on the lower surface of the belt cover away from the guide column. A stirring blade is mounted on the lower end of the stirring shaft. A glue container is sleeved on the stirring shaft. A limiting component for restricting the glue container is mounted on the vertical pipe. A support sleeve rotatably connected to the stirring shaft is sleeved on the upper end of the stirring shaft. The upper end of the support sleeve is connected and fixed to the belt cover. A balancing component for restricting the position of the lower end of the stirring shaft is mounted on the upper end of the vertical pipe.
[0005] Furthermore, the driving component includes a first motor, which is mounted on one side of the upper surface of the top plate. A transversely arranged transmission shaft is mounted on the output shaft of the first motor. Both ends of the transmission shaft are rotatably connected to the top plate. A power sprocket, which is fixedly connected to the transmission shaft, is sleeved in the middle of the transmission shaft. A reversing sprocket is rotatably mounted on the base frame. A chain that meshes with the sprocket is provided on the power sprocket. One end of the chain is rotatably connected to the movable seat through a pin. The end of the chain away from the movable seat passes around the reversing sprocket and is rotatably connected to the movable seat through a pin. The chain meshes with the reversing sprocket.
[0006] Furthermore, two connecting pipes are installed on the upper surface of the movable seat, and a belt cover is installed on the upper end of the connecting pipe. Two notches are opened on the upper surface of the top plate away from the guide column. The notches are U-shaped. The cross-section of the connecting pipe is rectangular. The three sides of the connecting pipe are in sliding contact with the three inner walls of the notches.
[0007] Furthermore, the balancing component includes a rectangular sleeve. The side of the stirring shaft opposite to the guide column is provided with a rectangular sleeve. A rectangular rod is inserted inside the rectangular sleeve. A bushing is installed at the lower end of the rectangular rod. The bushing is fitted onto the lower end of the stirring shaft and slides in contact with the stirring shaft. Connecting brackets are installed on two parallel sides of the rectangular sleeve. The ends of the two connecting brackets away from the rectangular sleeve are respectively connected and fixed to two vertical pipes. A positioning screw for limiting the relative position of the rectangular sleeve and the rectangular rod is threaded onto the side of the rectangular sleeve opposite to the stirring shaft.
[0008] Furthermore, a rectangular connector with a rectangular cross-section is installed at the lower end of the rectangular rod. The upper surface of the rectangular rod is recessed downward to form a rectangular slot. A countersunk hole communicating with the slot is opened on the outer surface of the upper end of the rectangular rod. A screw hole that mates with the countersunk hole is opened on one side of the connector. A connector on one rectangular rod is inserted into the slot of another rectangular rod. An internal hexagon screw is inserted into the countersunk hole and threaded into the screw hole. A connecting sleeve is fitted on the connector at the lower end of the lowest rectangular rod. The connecting sleeve is connected to the corresponding connector through an internal hexagon screw. A connecting plate is fixedly connected to the lower end of the connecting sleeve. The end of the connecting plate away from the connecting sleeve is fixedly connected to the bushing.
[0009] Furthermore, the limiting component includes clamping arms, with clamping arms installed on the upper ends of both risers. The two clamping arms are arranged symmetrically. A screw is threaded to the end of each clamping arm away from the riser. An arc-shaped clamping plate for adhering to the surface of the adhesive container is rotatably installed on one end of the screw. A handle is installed on the end of the screw away from the arc-shaped clamping plate.
[0010] Furthermore, the upper end of the belt cover is open, and a cover is installed in the upper part of the belt cover by screws. A first pulley is provided on the side of the belt cover away from the stirring shaft. The first pulley is connected to a second pulley through a transmission belt. The second pulley is installed on the top of the stirring shaft. A second motor is installed on the side of the belt cover away from the stirring shaft. The output shaft of the second motor is connected and fixed to the first pulley.
[0011] Furthermore, the bottom of the adhesive container is equipped with three legs that are equidistantly arranged in a ring shape, and the lower end of each leg is equipped with a second universal brake wheel. A discharge valve is installed on the outer surface of the lower end of the adhesive container.
[0012] Furthermore, an inclined tube is installed on the outer surface of the lower end of the riser, and the end of the inclined tube away from the riser is connected and fixed to the base frame. The base frame has a U-shaped structure, and multiple first universal brake wheels are evenly installed on the bottom of the base frame.
[0013] The beneficial effects of this utility model are:
[0014] 1. An adjustable support point is formed at the lower end of the stirring shaft through the nested structure of rectangular sleeve and rectangular rod. The sleeve is fitted at the lower end of the stirring shaft. When the stirring shaft wobbles due to the resistance of the adhesive, the rectangular rod transmits the lateral shear force to the riser through the connecting frame, preventing the stirrer formed by the stirring shaft and the stirring blade from wobble and reducing equipment damage caused by wobble. The support sleeve provides support for the upper end of the stirring shaft, further improving the anti-wobble effect.
[0015] 2. Multiple rectangular rods are spliced together with plug-in joints and slots, and the support position can be adjusted according to the height of the glue container. It can be adapted to different specifications of containers, has strong support versatility, and does not require the manufacture of long rectangular rods. Attached Figure Description
[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the structure of a glue mixing device according to the present invention;
[0018] Figure 2 This is another perspective view of the adhesive mixing device of this utility model;
[0019] Figure 3 This is an assembly diagram of the rectangular rod, stirring shaft, chain, belt cover, riser and base frame in a glue mixing device of this utility model;
[0020] Figure 4 This is an exploded structural diagram of the rectangular rod, connecting plate, and bushing in the adhesive mixing device of this utility model;
[0021] In the diagram: 1-Base frame, 2-Upright pipe, 3-Inclined pipe, 4-First motor, 5-Second motor, 6-Belt cover, 7-Top plate, 8-Cover, 9-Support sleeve, 10-Rectangular rod, 11-Rectangular sleeve, 12-Positioning screw, 13-Connecting frame, 14-First universal brake wheel, 15-Adhesive container, 16-Discharge valve, 17-Outrigger, 18-Second universal brake wheel, 19-Guide column, 20-Chain, 21-Connecting pipe, 22-Modible seat, 23-Power sprocket, 24-Drive shaft, 25-Agitator shaft, 26-Clamping arm, 27-Screw, 28-Arc-shaped clamping plate, 29-Agitator blade, 30-Shaft sleeve, 31-Connecting plate, 32-Connecting sleeve, 33-Plug-in connector, 34-Plug-in slot. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figure 1 and Figure 2 This utility model provides a technical solution: an adhesive mixing device, including a base frame 1, which has a U-shaped structure. Multiple first universal brake wheels 14 are evenly installed on the bottom of the base frame 1. Two vertical pipes 2 are installed on one side of the upper surface of the base frame 1. A top plate 7 for connecting the two vertical pipes 2 is installed on the top of the vertical pipes 2. An inclined pipe 3 is installed on the outer surface of the lower end of the vertical pipe 2. The end of the inclined pipe 3 away from the vertical pipe 2 is connected and fixed to the base frame 1. The design of the inclined pipe 3 improves the mechanical strength of the connection between the base frame 1 and the vertical pipe 2.
[0024] See Figures 1-3 A guide hole is provided on one side of the upper surface of the top plate 7, and a guide post 19 is inserted into the guide hole. A movable seat 22 is installed at the lower end of the guide post 19, and a belt cover 6 is installed at the upper end of the guide post 19. Two connecting pipes 21 are installed on the upper surface of the movable seat 22, and the belt cover 6 is installed at the upper end of the connecting pipes 21. Two notches are provided on the side of the upper surface of the top plate 7 away from the guide post 19. The notches are U-shaped. The cross-section of the connecting pipes 21 is rectangular. The three sides of the connecting pipes 21 slide in contact with the three inner walls of the notches. The connecting pipes 21 in the notches cooperate with the guide post 19 to restrict the movement trajectory of the movable seat 22 on the one hand, and improve the stability of the belt cover 6 on the other hand.
[0025] See Figures 1-3A stirring shaft 25 is rotatably mounted on the side of the lower surface of the belt cover 6 away from the guide post 19. A stirring blade 29 is mounted on the lower end of the stirring shaft 25. A glue container 15 is sleeved on the stirring shaft 25. A clamping arm 26 is mounted on the upper end of each of the two risers 2. The two clamping arms 26 are arranged symmetrically. A screw 27 is threadedly connected to the end of the clamping arm 26 away from the riser 2. An arc-shaped clamping plate 28 for adhering to the surface of the glue container 15 is rotatably mounted on one end of the screw 27. A handle is mounted on the end of the screw 27 away from the arc-shaped clamping plate 28, so that the glue container 15 is pushed into the bottom frame 1. Then, the screw 27 is turned so that the arc-shaped clamping plate 28 is clamped on the surface of the glue container 15, thereby restricting the position of the glue container 15.
[0026] See Figures 1-3 The belt cover 6 has an open top. A cover 8 is screwed onto the upper part of the belt cover 6. A first pulley is located on the side of the belt cover 6 away from the stirring shaft 25. The first pulley is connected to a second pulley via a drive belt. The second pulley is mounted on the top of the stirring shaft 25. A second motor 5 is mounted on the side of the belt cover 6 away from the stirring shaft 25. The output shaft of the second motor 5 is connected and fixed to the first pulley. Three support legs 17 are equidistantly mounted in a ring at the bottom of the glue container 15. A second universal brake wheel 18 is mounted on the lower end of each support leg 17. A discharge valve 16 is mounted on the outer surface of the lower end of the glue container 15. The support legs 17 and the second universal brake wheel 18 cooperate to facilitate the movement of the glue container 15. A first motor 4 is mounted on one side of the upper surface of the top plate 7. A transversely arranged drive shaft 24 is mounted on the output shaft of the first motor 4. Both ends of the drive shaft 24 are connected to the top plate 7. A drive sprocket 23, fixed to the drive shaft 24, is mounted on the middle of the drive shaft 24. A reversing sprocket is rotatably mounted on the base frame 1. A chain 20 meshes with the drive sprocket 23. One end of the chain 20 is rotatably connected to the movable seat 22 via a pin. The other end of the chain 20, away from the movable seat 22, passes around the reversing sprocket and is rotatably connected to the movable seat 22 via a pin. The chain 20 meshes with the reversing sprocket. Non-woven fabric adhesive raw material is added to the adhesive container 15. When the first motor 4 is working, it drives the drive shaft 24 to rotate forward or reverse. The reversing sprocket, drive sprocket 23, and chain 20 cooperate to raise and lower the movable seat 22, thereby raising or lowering the belt cover 6 and the stirring shaft 25. When the stirrer formed by the stirring shaft 25 and the stirring blade 29 moves down into the adhesive container 15, the non-woven fabric adhesive raw material in the adhesive container 15 is stirred and mixed.
[0027] See Figures 1-4A support sleeve 9, rotatably connected to the stirring shaft 25, is fitted onto the upper end of the stirring shaft 25. A rectangular sleeve 11 is provided on the side of the stirring shaft 25 away from the guide post 19. A rectangular rod 10 is inserted into the rectangular sleeve 11, and a bushing 30 is installed at the lower end of the rectangular rod 10. The bushing 30 is fitted onto the lower end of the stirring shaft 25 and slides in contact with the stirring shaft 25. Connecting brackets 13 are installed on two parallel sides of the rectangular sleeve 11. The ends of the two connecting brackets 13 away from the rectangular sleeve 11 are respectively connected and fixed to two risers 2. A threaded connection for limiting is provided on the side of the rectangular sleeve 11 away from the stirring shaft 25. The positioning screws 12, which are positioned opposite to the rectangular sleeve 11 and the rectangular rod 10, form an adjustable support point at the lower end of the stirring shaft 25 through the nesting structure of the rectangular sleeve 11 and the rectangular rod 10. The shaft sleeve 30 is fitted onto the lower end of the stirring shaft 25. When the stirring shaft 25 wobbles due to the resistance of the adhesive, the rectangular rod 10 transmits the lateral shear force to the riser 2 through the connecting frame 13, preventing the agitator formed by the stirring shaft 25 and the stirring blade 29 from wobbling and reducing equipment damage caused by wobbling. The support sleeve 9 provides support for the upper end of the stirring shaft 25, further improving the anti-wobbling effect.
[0028] See Figures 1-4 A rectangular rod 10 has a rectangular connector 33 installed at its lower end. The upper surface of the rectangular rod 10 is recessed downwards to form a rectangular slot 34. A countersunk hole communicating with the slot 34 is formed on the outer surface of the upper end of the rectangular rod 10. One side of the connector 33 has a screw hole that mates with the countersunk hole. A connector 33 on one rectangular rod 10 is inserted into the slot 34 of another rectangular rod 10. An internal hexagonal screw is inserted into the countersunk hole, and the screw is threaded into the screw hole. The bottom layer... A connecting sleeve 32 is fitted onto the plug 33 at the lower end of the rectangular rod 10. The connecting sleeve 32 is connected to the corresponding plug 33 by an internal hex screw. A connecting plate 31 is fixedly connected to the lower end of the connecting sleeve 32. The end of the connecting plate 31 away from the connecting sleeve 32 is fixedly connected to the bushing 30. Multiple rectangular rods 10 are spliced together with the plug 33 and the plug groove 34. The support position can be adjusted according to the height of the glue container 15, which can be adapted to different specifications of containers. The support is highly versatile and there is no need to make long rectangular rods 10.
[0029] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A glue mixing device, comprising a base frame (1), characterized in that: Two vertical pipes (2) are installed on one side of the upper surface of the base frame (1). A top plate (7) for connecting the two vertical pipes (2) is installed on the top of the vertical pipes (2). A guide hole is opened on one side of the upper surface of the top plate (7), and a guide column (19) is inserted into the guide hole. A movable seat (22) is installed at the lower end of the guide column (19). A driving component for driving the guide column (19) to move along the guide hole is installed between the movable seat (22) and the top plate (7). A belt cover (6) is installed at the upper end of the guide column (19). The lower surface of the belt cover (6) is far from the belt cover. A stirring shaft (25) is rotatably mounted on one side away from the guide column (19). A stirring blade (29) is mounted on the lower end of the stirring shaft (25). A glue container (15) is sleeved on the stirring shaft (25). A limiting member for limiting the glue container (15) is installed on the riser (2). A support sleeve (9) that is rotatably connected to the stirring shaft (25) is sleeved on the upper end of the stirring shaft (25). The upper end of the support sleeve (9) is connected and fixed to the belt cover (6). A balancing member for limiting the position of the lower end of the stirring shaft (25) is installed on the upper end of the riser (2).
2. The adhesive mixing device according to claim 1, characterized in that: The driving component includes a first motor (4). The first motor (4) is installed on one side of the upper surface of the top plate (7). A transversely arranged transmission shaft (24) is installed on the output shaft of the first motor (4). Both ends of the transmission shaft (24) are rotatably connected to the top plate (7). A power sprocket (23) is sleeved in the middle of the transmission shaft (24) and fixedly connected to the transmission shaft (24). A reversing sprocket is rotatably installed on the base frame (1). A chain (20) meshes with the sprocket on the power sprocket (23). One end of the chain (20) is rotatably connected to the movable seat (22) through a pin. The end of the chain (20) away from the movable seat (22) passes around the reversing sprocket and is rotatably connected to the movable seat (22) through a pin. The chain (20) meshes with the reversing sprocket.
3. The adhesive mixing device according to claim 2, characterized in that: Two connecting pipes (21) are installed on the upper surface of the movable seat (22). A belt cover (6) is installed on the upper end of the connecting pipe (21). Two notches are opened on the side of the top plate (7) away from the guide column (19). The notches are U-shaped. The cross-section of the connecting pipe (21) is rectangular. The three sides of the connecting pipe (21) slide in contact with the three inner walls of the notches respectively.
4. The adhesive mixing device according to claim 1, characterized in that: The balancing component includes a rectangular sleeve (11). The side of the stirring shaft (25) away from the guide column (19) is provided with a rectangular sleeve (11). A rectangular rod (10) is inserted inside the rectangular sleeve (11). A bushing (30) is installed at the lower end of the rectangular rod (10). The bushing (30) is sleeved on the lower end of the stirring shaft (25) and slides in contact with the stirring shaft (25). A connecting bracket (13) is installed on each of the two parallel sides of the rectangular sleeve (11). The ends of the two connecting brackets (13) away from the rectangular sleeve (11) are respectively connected and fixed to two risers (2). A positioning screw (12) for limiting the relative position of the rectangular sleeve (11) and the rectangular rod (10) is threaded on the side of the rectangular sleeve (11) away from the stirring shaft (25).
5. The adhesive mixing device according to claim 4, characterized in that: The lower end of the rectangular rod (10) is equipped with a plug (33) with a rectangular cross-section. The upper surface of the rectangular rod (10) is recessed downward to form a plug groove (34) with a rectangular cross-section. The outer surface of the upper end of the rectangular rod (10) is provided with a countersunk hole that communicates with the plug groove (34). One side of the plug (33) is provided with a screw hole that matches the countersunk hole. The plug (33) on one of the rectangular rods (10) is inserted into the plug groove (34) on another rectangular rod (10). An internal hexagon screw is inserted into the countersunk hole. The internal hexagon screw is threaded into the screw hole. A connecting sleeve (32) is fitted on the plug (33) at the lower end of the lowest rectangular rod (10). The connecting sleeve (32) is connected to the corresponding plug (33) through an internal hexagon screw. A connecting plate (31) is fixedly connected to the lower end of the connecting sleeve (32). The end of the connecting plate (31) away from the connecting sleeve (32) is fixedly connected to the bushing (30).
6. The adhesive mixing device according to claim 1, characterized in that: The limiting component includes clamping arms (26), and clamping arms (26) are installed on the upper ends of the two risers (2). The two clamping arms (26) are arranged symmetrically. A screw (27) is threaded to the end of the clamping arm (26) away from the riser (2). An arc-shaped clamping plate (28) for adhering to the surface of the adhesive container (15) is rotatably installed at one end of the screw (27). A handle is installed at the end of the screw (27) away from the arc-shaped clamping plate (28).
7. The adhesive mixing device according to claim 1, characterized in that: The belt cover (6) has an open top. A cover (8) is installed inside the upper part of the belt cover (6) by screws. A first pulley is provided on the side of the belt cover (6) away from the stirring shaft (25). The first pulley is connected to a second pulley via a transmission belt. The second pulley is installed on the top of the stirring shaft (25). A second motor (5) is installed on the side of the belt cover (6) away from the stirring shaft (25). The output shaft of the second motor (5) is connected and fixed to the first pulley.
8. The adhesive mixing device according to claim 1, characterized in that: The adhesive container (15) has three legs (17) installed in a ring at equal intervals at the bottom. The lower end of the legs (17) is equipped with a second universal brake wheel (18). The lower outer surface of the adhesive container (15) is equipped with a discharge valve (16).
9. The adhesive mixing device according to claim 1, characterized in that: An inclined tube (3) is installed on the outer surface of the lower end of the riser (2). The end of the inclined tube (3) away from the riser (2) is connected and fixed to the base frame (1). The base frame (1) is a U-shaped structure. Multiple first universal brake wheels (14) are evenly installed at the bottom of the base frame (1).