Stirring equipment for reactive polyurethane hot melt adhesive
Patent Information
- Application Number
- CN202422179698.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Existing mixing devices are prone to producing impurities that stick to the mixing rods during glue production, affecting subsequent production, and are difficult to disassemble and clean.
A mixing device for reactive polyurethane hot melt adhesive was designed, including a main body, a rotating drum assembly, a drive device, an adjustment assembly, and a pumping device. The surface of the drum is directly rinsed with cleaning fluid for easy cleaning.
This makes the mixing equipment easy to clean, avoids the impact of impurities adhering to the mixing rod on the next production, and improves production efficiency and cleaning convenience.
Smart Images

Figure CN223454108U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to glue production technical field especially, relate to a kind of stirring equipment of reaction type polyurethane hot melt adhesive. BACKGROUND
[0002] Glue is the intermediate body of connecting two materials, and it is mostly in the form of water agent, belongs to fine chemical industry, and there are many kinds, which are mainly classified by adhesive material, physical form, hardening method and adherend material quality. In the production process of glue, stirring device is often used to mix glue components. However, in the production process of glue by stirring rod, the stirring rod is easy to stick the impurities left by the last production, which can easily affect the next production. In addition, the stirring rod is not easy to disassemble and inconvenient to clean. Therefore, a kind of stirring equipment of reaction type polyurethane hot melt adhesive is specially designed. CONTENT OF UTILITY MODEL
[0003] The utility model aims at the above-mentioned technical problem, and provides a kind of stirring equipment of reaction type polyurethane hot melt adhesive, which achieves the effect of easy cleaning.
[0004] Therefore, the utility model provides a kind of stirring equipment of reaction type polyurethane hot melt adhesive, which comprises:
[0005] A main body is provided with a first cover body;
[0006] A rotating drum assembly is rotatably arranged in the main body;
[0007] A driving device is arranged outside the main body and drives the rotating drum assembly;
[0008] An adjusting assembly is arranged between the main body and the rotating drum assembly;
[0009] The main body wall surface is provided with a reserved slot, and the driving device is connected to the main body inside and matched with the rotating drum assembly.
[0010] In the above technical solution, further, the rotating drum assembly comprises:
[0011] The rotating drum assembly comprises:
[0012] A cylinder is provided with a second cover body, and the bottom of the cylinder is provided with a matching hole;
[0013] A connecting seat is fixedly connected to the bottom of the main body, and a connecting column is arranged on the connecting seat;
[0014] A bearing is arranged in the matching hole and matched with the connecting column.
[0015] In the above technical solution, further, the driving device comprises:
[0016] The motor is arranged outside the main body;
[0017] The belt pulley is connected to the output end of the motor;
[0018] The transmission belt is connected to the belt pulley and extends into the main body through the reserved groove and is sleeved outside the cylinder.
[0019] In the above technical solution, further, the adjusting assembly comprises:
[0020] The adjusting rod;
[0021] The spring,
[0022] The resisting plate;
[0023] The box structure is formed on the wall surface of the main body, one end of the adjusting rod extends into the box structure and is connected with the spring, and the other end extends between the main body and the cylinder and is connected with the bottom resisting plate.
[0024] In the above technical solution, further, the box structure comprises:
[0025] The flange box is welded on the wall surface of the main body;
[0026] The box cover is connected to the flange box and abuts against the spring during use;
[0027] The wall surface of the main body is provided with a plurality of through holes corresponding to the flange box.
[0028] In the above technical solution, further, it further comprises:
[0029] The pumping device is arranged on the first cover body, and the second cover body is provided with a connecting end at the upper end corresponding to the pumping device;
[0030] The pumping device comprises a protective cover, a feeding pump and a pumping pump, and the output ends of the feeding pump and the pumping pump are connected into the connecting end and cooperate with the second bearing.
[0031] In the above technical solution, further, it further comprises:
[0032] The matching groove is arranged on the wall surface of the cylinder, and the two sides of the matching groove are provided with edge protrusions.
[0033] The beneficial effects of the utility model are that only the cleaning liquid is used to directly flush the dirt on the surface of the cylinder during the production process, and the cleaning is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0034] Figure 1 It is the perspective view of the utility model;
[0035] Figure 2It is the structural schematic diagram of the utility model;
[0036] Figure 3 It is the barrel schematic diagram of the utility model;
[0037] The marks in the figure are: 1, main body; 11, reserved groove; 2, first cover body; 3, rotating drum assembly; 31, barrel; 311, matching texture; 312, along edge protrusion; 32, connecting seat; 321, connecting column; 33, bearing; 4, driving device; 41, motor; 42, pulley; 43, transmission belt; 5, adjusting assembly; 51, adjusting rod; 52, spring; 53, stop plate; 6, box body structure; 61, convex edge box body; 62, box cover; 621, boss; 71, protective cover; 72, feeding pump; 73, material pumping pump. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.
[0039] Embodiment 1:
[0040] The embodiment provides a kind of stirring equipment of reactive polyurethane hot melt adhesive, including:
[0041] Main body 1, first cover body 2 is provided on main body 1;
[0042] Rotating drum assembly 3, rotating drum assembly 3 is rotationally arranged in main body 1;
[0043] Driving device 4, driving device 4 is arranged on the outside of main body 1, and driving rotating drum assembly 3 is connected;
[0044] Adjusting assembly 5, adjusting assembly 5 is arranged between main body 1 and rotating drum assembly 3;
[0045] Among them, the wall surface of main body 1 is provided with reserved groove 11, and driving device 4 is connected to main body 1 by reserved groove 11 and matched with rotating drum assembly 3.
[0046] The embodiment can see that a kind of stirring equipment of reactive polyurethane hot melt adhesive includes main body 1, rotating drum assembly 3, driving device 4 and adjusting assembly 5;
[0047] The drum assembly 3 is installed in the main body 1 and is closed when the first cover 2 is connected to the main body 1, the driving device 4 is installed outside the main body 1, the driving device 4 is connected to the drum assembly 3 through the reserved slot 11 on the wall of the main body 1 and drives the drum assembly 3, and the adjusting device is installed between the drum assembly 3 and the main body 1 to limit and protect, thereby preventing the drum assembly 3 from colliding with the inner wall of the main body 1 during operation.
[0048] In the production process, only the cleaning liquid is used to directly flush the dirt on the surface of the drum body 31, which is convenient for cleaning.
[0049] Embodiment 2:
[0050] The embodiment provides a stirring device for a reactive polyurethane hot melt adhesive, in addition to the technical solutions of the above embodiments, further having the following technical features.
[0051] The drum assembly 3 comprises;
[0052] The drum body 31 is provided with a second cover, and the bottom of the drum body 31 is provided with a matching hole;
[0053] The connecting seat 32 is fixedly connected to the bottom of the main body 1, and the connecting seat 32 is provided with a connecting column 321;
[0054] The bearing 33 is in the matching hole and cooperates with the connecting column 321.
[0055] It can be seen from the embodiment that the drum assembly 3 comprises the drum body 31, the connecting seat 32 and the bearing 33;
[0056] The upper end of the drum body 31 is connected with the second cover, the bottom of the drum body 31 is provided with the matching hole, the matching hole is a counterbore structure, the bearing 33 is arranged in the matching hole, the connecting seat 32 is welded or bolted to the bottom of the main body 1, the connecting column 321 on the connecting seat 32 is connected to the matching hole, and the bearing 33 is cooperated together;
[0057] In use, the drum body 31 is rotated on the connecting seat 32 through cooperation between the bearing 33 and the connecting column 321, and gradually generates centrifugal force to stir and mix the glue components in the interior during rotation.
[0058] Embodiment 3:
[0059] The embodiment provides a stirring device for a reactive polyurethane hot melt adhesive, in addition to the technical solutions of the above embodiments, further having the following technical features.
[0060] The driving device 4 comprises:
[0061] The motor 41 is arranged outside the main body 1;
[0062] A belt pulley 42 is connected to the output end of the motor 41.
[0063] A transmission belt 43 is connected to the belt pulley 42 and extends into the main body 1 from the reserved groove 11 and is sleeved outside the barrel 31.
[0064] It can be seen from the embodiment that the driving device 4 comprises the motor 41, the belt pulley 42 and the transmission belt 43.
[0065] The motor 41 is installed outside the main body 1, the belt pulley 42 is connected to the output end of the motor 41, in use, the transmission belt 43 is sleeved on the barrel 31 and connected to the belt pulley 42, and the motor 41 drives the belt pulley 42 to control the barrel 31 to rotate through the transmission belt 43.
[0066] Embodiment 4:
[0067] The embodiment provides a stirring equipment for reactive polyurethane hot melt adhesive, in addition to the technical scheme of the above-mentioned embodiment, further has the following technical features.
[0068] The adjusting assembly 5 comprises:
[0069] An adjusting rod 51;
[0070] A spring 52,
[0071] A stop plate 53;
[0072] The adjusting rod 51 is sleeved on the barrel structure 6 and connected with the spring 52 on one end, and extended between the main body 1 and the barrel 31 and connected with the bottom stop plate 53 on the other end.
[0073] It can be seen from the embodiment that the adjusting assembly 5 comprises the adjusting rod 51, the spring 52 and the stop plate 53, and the barrel structure 6 is formed on the wall surface of the main body 1 and installed correspondingly to the adjusting assembly 5;
[0074] The adjusting rod 51 is sleeved on the barrel structure 6 and connected with the spring 52 on one end, and extended between the main body 1 and the barrel 31 and connected with the bottom stop plate 53 on the other end.
[0075] In use, the adjusting rod 51 is in contact with the stop plate 53, and after being stressed, the spring 52 absorbs the stress, and the stop plate 53 protects the barrel 31 from being in contact with the inner wall surface of the main body 1, thereby protecting the barrel 31.
[0076] Embodiment 5:
[0077] The embodiment provides a stirring device for reactive polyurethane hot melt adhesive.
[0078] The box structure 6 comprises:
[0079] The flange box 61 is welded on the wall surface of the main body 1.
[0080] The box cover 62 is connected to the flange box 61 and abuts against the spring 52 in use.
[0081] The wall surface of the main body 1 is provided with a plurality of through holes corresponding to the flange box 61.
[0082] The box structure 6 comprises the flange box 61 and the box cover 62.
[0083] The flange box 61 is arranged on the two side wall surfaces of the main body 1 and is fixed to the main body 1 by welding, and the inner side wall surface of the flange box 61 is provided with a through hole, the through hole communicates the flange box 61 with the internal space of the main body 1, the box cover 62 is connected to the flange box 61 and abuts against the spring 52, further, the inner side wall surface of the box cover 62 is provided with a boss 621, and the boss 621 is connected to the spring 52.
[0084] Embodiment 6:
[0085] The embodiment provides a stirring device for reactive polyurethane hot melt adhesive, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.
[0086] The pump device is arranged on the first cover body 2, and the second cover body is provided with a connecting end at the upper end and corresponding to the pump device.
[0087] The pump device comprises a protective cover 71, a feeding pump 72 and a pumping pump 73, and the output ends of the feeding pump 72 and the pumping pump 73 are connected to the connecting end and matched with the second bearing 33.
[0088] The pump device comprises the feeding pump 72, the pumping pump 73 and the feeding end.
[0089] The feeding pump 72 and the pumping pump 73 are arranged on the first cover body 2, and the second cover body is correspondingly provided with the connecting end, the output ends of the feeding pump 72 and the pumping pump 73 are extended into the cylinder body 31 through the connecting end to perform liquid feeding and pumping operations, the protective cover 71 is arranged on the first cover body 2 and covers the outer side of the feeding pump 72 and the pumping pump 73, so as to protect the feeding pump 72 and the pumping pump 73, and further, the outer side wall surface of the protective cover 71 is formed with an opening for connecting the feeding pump 72 and the pumping pump 73 through an external pipeline.
[0090] Embodiment 7:
[0091] The embodiment provides a stirring device of a reactive polyurethane hot melt adhesive, in addition to comprising the technical scheme of the above embodiment, further has the following technical features.
[0092] The matching groove 311 is arranged on the wall surface of the cylinder 31, and the two sides of the matching groove 311 are provided with the edge protrusion 312.
[0093] It can be seen from the embodiment that the matching groove 311 arranged on the wall surface of the cylinder 31 enables the transmission belt 43 to be better buckled on the cylinder 31, and the edge protrusion 312 limits the transmission belt 43, so that the transmission is reliable.
[0094] The embodiments of the application are described above in combination with the drawings, the embodiments in the application and the features in the embodiments can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative but not restrictive, and those skilled in the art can make many forms under the inspiration of the application without departing from the scope of the application and the protection scope of the claims.
Claims
1. A stirring device for reactive polyurethane hot melt adhesive, characterized in that: It includes: The main body (1), the first cover (2) is arranged on the main body (1); The rotating drum assembly (3) is arranged in the main body (1); The driving device (4) is arranged outside the main body (1) and drives the rotating drum assembly (3) to be connected; The adjusting assembly (5) is arranged between the main body (1) and the rotating drum assembly (3); Wherein, the main body (1) wall is provided with a reserved slot (11), and the driving device (4) is connected to the main body (1) and matched with the rotating drum assembly (3) by the reserved slot (11).
2. The stirring apparatus of claim 1, wherein the stirring apparatus is a reaction-type polyurethane hot melt adhesive stirring apparatus. The rotating drum assembly (3) includes: The rotating drum assembly (3) includes; The cylinder (31) is provided with a second cover, and the bottom of the cylinder (31) is provided with a matching hole; The connecting seat (32) is fixedly connected to the bottom of the main body (1), and the connecting seat (32) is provided with a connecting column (321); The bearing (33) is in the matching hole and matched with the connecting column (321).
3. The stirring apparatus of claim 2, wherein the stirring apparatus is characterized by, The driving device (4) includes: The motor (41) is arranged outside the main body (1); The pulley (42) is connected to the output end of the motor (41); The transmission belt (43) is connected to the pulley (42) and extends into the main body (1) through the reserved slot (11) and is sleeved outside the cylinder (31).
4. The stirring apparatus of claim 3, wherein the stirring apparatus is characterized by, The adjusting assembly (5) includes: The adjusting rod (51); The spring (52), The stop plate (53); Wherein, the main body (1) wall is formed with a box structure (6), one end of the adjusting rod (51) extends in the box structure (6) and is connected with the spring (52), and the other end extends between the main body (1) and the cylinder (31) and is connected with the bottom stop plate (53).
5. The stirring apparatus of claim 4, wherein the stirring apparatus is a reaction-type polyurethane hot melt adhesive stirring apparatus. The box structure (6) includes: The flange box (61) is welded on the wall surface of the main body (1); The box cover (62) is connected to the flange box (61) and abuts against the spring (52) during use; Wherein, the main body (1) wall is provided with a plurality of through holes corresponding to the flange box (61).
6. The stirring apparatus of claim 5, further comprising a heater. It includes: The pump device is arranged on the first cover (2), and the second cover is provided with a connecting end corresponding to the pump device on the upper end; Wherein, the pump device includes a protective cover (71), a feeding pump (72) and a pumping pump (73), and the output ends of the feeding pump (72) and the pumping pump (73) are connected into the connecting end and matched with the second bearing (33).
7. The stirring apparatus of claim 6, further comprising a heating device. It includes: The matching groove (311) is arranged on the wall surface of the cylinder (31), and the two sides of the matching groove (311) are provided with the edge protrusions (312).