Automatic foaming machine
By designing a slidingly connected base sleeve and agitating shaft in an automatic foaming machine and introducing an adjustment structure, the problem of the inability to adjust the height of the stirring paddle is solved, the flexibility of the equipment is improved, and it can adapt to different foaming needs.
Patent Information
- Application Number
- CN202421504173.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-28
AI Technical Summary
In existing automatic foaming machines, the height of the stirring paddle cannot be adjusted according to actual foaming requirements and the depth of the foaming liquid, resulting in a reduced flexibility in use.
An automatic foaming machine is designed, using a slidingly connected base sleeve and agitating shaft, and an adjustment structure is introduced, including strip-shaped piercing blocks, strip-shaped perforations and movable sleeves, allowing operators to adjust the height of the stirring paddle according to their needs.
By adjusting the height of the stirring paddle, it can be adapted to the liquid level in the foaming tank body, meet different processing needs, and improve the flexibility of the automatic foaming machine.
Smart Images

Figure CN222741953U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of foaming machines, and in particular relates to an automatic foaming machine. Background Art
[0002] The polyurethane foaming machine is an automatic foaming device that can realize automatic foaming during the processing process. Through this device, uniform and qualified foam products can be produced. For example, the existing patent with the announcement number CN206406340U discloses "a polyurethane foaming machine, the technical solution of which includes a foaming tank, the foaming tank is a shell with a hollow structure, the foaming tank is provided with a feed port for conveying polyurethane raw materials, the outer surface of the foaming tank is connected with a communicating vessel, and the communicating vessel is provided with a magnetic floating block in a vertical sliding direction." It can be seen that the application describes a common foaming machine that can realize automatic foaming during the production process. It mainly relies on the motor to drive the internal stirring shaft and stirring paddle to rotate to achieve stirring of the foaming liquid in the tank body, so as to be used for subsequent foaming;
[0003] When the automatic foaming machine in the above patent is actually used, a stirring paddle is installed on the stirring shaft in the foaming tank, but it is installed by welding or bolting, resulting in that the height of the stirring paddle cannot be adaptively adjusted according to the actual foaming needs and the actual depth of the foaming liquid in the tank, thereby reducing the flexibility of use of the entire automatic foaming machine. For this reason, the utility model proposes an automatic foaming machine. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic foaming machine to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: an automatic foaming machine, comprising
[0006] A foaming tank body, a discharge port arranged on the right side of the foaming tank body, a discharge pump installed at the end of the discharge port, a foaming pipe connected to the top of the discharge pump, a top cover installed on the top surface of the foaming tank body, and a feed port arranged on the top of the top cover;
[0007] The stirring mechanism comprises a motor fixed at the center of the top of the top cover, a stirring shaft rotatably mounted at the bottom of the top cover and connected to the output end of the motor, a base sleeve mounted on the surface of the stirring shaft, two side base blocks symmetrically fixed on the surface of the base sleeve, and stirring blades fixed on the sides of the side base blocks;
[0008] The regulating structure comprises a strip-shaped through-block, a plurality of strip-shaped through-holes provided on the surface of the stirring shaft, and two insertion holes provided on the surface of the base sleeve. The strip-shaped through-block passes through the base sleeve through the insertion holes, and the strip-shaped through-block passes through one of the strip-shaped through-holes.
[0009] Preferably, two strip guide blocks are symmetrically fixed on the inner wall of the base sleeve, and two strip guide grooves corresponding to the strip guide blocks are symmetrically opened on the surface of the stirring shaft, and the strip guide blocks are slidably located in the strip guide grooves.
[0010] Preferably, the adjustment structure also includes a movable sleeve slidably mounted on the surface of the base sleeve, two limit clamping rods fixed on the top of the movable sleeve, and limit clamping holes opened on the two end surfaces of the strip-shaped penetration block, and the top ends of the limit clamping rods are inserted into the limit clamping holes. The adjustment structure also includes a movable structure, which is arranged between the movable sleeve and the side base block. The movable structure includes an inner slide groove opened inside the side base block, an inner slider and a spring installed in the inner slide groove, and a pull rod fixed on the bottom surface of the inner slider, and the bottom end of the pull rod passes through the bottom of the side base block and is fixed to the movable sleeve.
[0011] Preferably, the bottom end of the spring abuts against the inner wall of the bottom end of the inner slide groove, and the top end of the spring abuts against the bottom surface of the inner slide block.
[0012] Preferably, a bottom hole communicating with the inner slide groove is formed on the bottom surface of the side base block, and the bottom hole corresponds to the pull rod.
[0013] Preferably, the bottom end of the strip guide groove extends all the way to the bottom surface of the stirring shaft.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves and optimizes the automatic foaming machine in the prior art, slidably connects the base sleeve with the stirring shaft, and designs a corresponding adjustment structure, so that subsequent operators can adaptively adjust the height of the stirring blade according to different foaming processing requirements, so that the height of the stirring blade can be adapted to the liquid level height in the foaming tank, meet different processing requirements, and improve the flexibility of use of the entire automatic foaming machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a cross-sectional view of the utility model;
[0017] Figure 3 It is a three-dimensional diagram of the connection between the base sleeve and the stirring shaft of the utility model;
[0018] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A area;
[0019] Figure 5 It is a cross-sectional view of the connection between the base sleeve and the stirring shaft of the utility model;
[0020] Figure 6 For this utility model Figure 5A partial enlarged view of the middle B area;
[0021] In the figure: 1. foaming tank body; 2. top cover; 3. stirring mechanism; 31. motor; 32. stirring shaft; 321. strip guide groove; 33. base sleeve; 331. strip guide block; 34. side base block; 35. stirring blade; 36. adjustment structure; 361. strip through block; 362. strip through hole; 363. movable sleeve; 364. limit clamp rod; 365. limit clamp hole; 366. inner slide groove; 367. inner slide block; 368. spring; 369. pull rod; 4. feed port; 5. discharge pump; 6. discharge port; 7. foaming pipe. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example
[0024] See also Figures 1 to 6 , is an embodiment of the utility model, which provides a technical solution: an automatic foaming machine, comprising
[0025] A foaming tank body 1, a discharge port 6 arranged on the right side of the foaming tank body 1, a discharge pump 5 installed at the end of the discharge port 6, a foaming pipe 7 connected to the top of the discharge pump 5, a top cover 2 installed on the top surface of the foaming tank body 1, and a feed port 4 arranged on the top of the top cover 2;
[0026] The stirring mechanism 3 includes a motor 31 fixed at the top center of the top cover 2 by bolts, a stirring shaft 32 rotatably mounted at the bottom of the top cover 2 and connected to the output end of the motor 31, a base sleeve 33 sleeved on the surface of the stirring shaft 32, two side base blocks 34 symmetrically welded and fixed on the surface of the base sleeve 33, and a stirring blade 35 welded and fixed on the side of the side base block 34. After the motor 31 is started, it will rotate with the stirring shaft 32 and the base sleeve 33, so that the stirring blade 35 rotates in the foaming tank 1 to stir;
[0027] The adjustment structure 36 includes a strip-shaped penetration block 361, a plurality of strip-shaped penetration holes 362 provided on the surface of the stirring shaft 32, and two insertion holes provided on the surface of the base sleeve 33. The strip-shaped penetration block 361 penetrates the base sleeve 33 through the insertion holes, and the strip-shaped penetration block 361 penetrates one of the strip-shaped penetration holes 362, so as to limit the position of the base sleeve 33. Subsequently, the strip-shaped penetration block 361 only needs to be passed through the strip-shaped penetration holes 362 at other positions to realize the height adjustment of the base sleeve 33 and the stirring blade 35.
[0028] Among them, two strip guide blocks 331 are symmetrically welded on the inner wall of the base sleeve 33, and two strip guide grooves 321 corresponding to the strip guide blocks 331 are symmetrically opened on the surface of the stirring shaft 32. The strip guide blocks 331 are slidably located in the strip guide grooves 321, so that the base sleeve 33 will not rotate on the surface of the stirring shaft 32, which is convenient for the subsequent up and down sliding adjustment of the base sleeve 33.
[0029] Among them, the adjustment structure 36 also includes a movable sleeve 363 slidably mounted on the surface of the base sleeve 33, two limit rods 364 welded and fixed on the top of the movable sleeve 363, and limit holes 365 opened on the surfaces of both ends of the strip wear block 361. The top end of the limit rod 364 is inserted into the limit hole 365, which can stably limit the strip wear block 361 and ensure the position stability of the base sleeve 33.
[0030] The adjusting structure 36 also includes a movable structure, which is arranged between the movable sleeve 363 and the side base block 34. The movable structure includes an inner slide groove 366 opened inside the side base block 34, an inner sliding block 367 and a spring 368 installed in the inner slide groove 366, and a pull rod 369 fixed to the bottom surface of the inner sliding block 367. The bottom end of the pull rod 369 passes through the bottom of the side base block 34 and is fixed to the movable sleeve 363. Under the pushing action of the spring 368, the pull rod 369 will always pull the movable sleeve 363 up to ensure that the movable sleeve 363 is always in contact with the bottom surface of the side base block 34 during daily use, thereby ensuring that the limit clamping rod 364 can be stably inserted into the limit clamping hole 365. To adjust the height of the stirring blade 35 later, it is only necessary to press the movable sleeve 363 downward with force, so that the pull rod 369 slides down with the inner sliding block 367 and gradually compresses the spring 368, causing the movable sleeve 363 to move with the limit The clamp rod 364 moves downward until the top end of the limit clamp rod 364 moves out of the limit clamp hole 365, so that the strip-shaped threading block 361 is no longer limited. At this time, the strip-shaped threading block 361 is pulled out to release the limit on the base sleeve 33, and then the base sleeve 33 is slid up and down to change the height of the stirring blade 35. When the stirring blade 35 is adjusted to a suitable height, the strip-shaped threading block 361 is inserted into the insertion hole again to penetrate the base sleeve 33 and the stirring shaft 32, and the strip-shaped threading block 361 is The strip through hole 362 that can pass through other positions can limit the base sleeve 33 again, and then the movable sleeve 363 can be loosened, so that the spring 368 pushes the inner slider 367 back to reset, and the pull rod 369 pulls up the movable sleeve 363 to reset, and finally the limiting clamp rod 364 can be inserted into the limiting clamp hole 365, so as to complete the limiting of the strip through block 361 and the rapid adjustment of the height of the stirring blade 35 to meet different stirring and foaming requirements.
[0031] The bottom end of the spring 368 abuts against the inner wall of the bottom end of the inner slide groove 366 , and the top end of the spring 368 abuts against the bottom surface of the inner slide block 367 .
[0032] A bottom hole communicating with the inner slide groove 366 is formed on the bottom surface of the side base block 34 , and the bottom hole corresponds to the pull rod 369 , so that the pull rod 369 can pass through smoothly.
[0033] The bottom end of the strip guide groove 321 extends all the way to the bottom surface of the stirring shaft 32 , so that the strip guide block 331 can subsequently slide out from the bottom end of the strip guide groove 321 , thereby realizing the separation of the base sleeve 33 and the stirring shaft 32 .
[0034] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic foaming machine, characterized in that: include A foaming tank body (1), a discharge port (6) arranged on the right side of the foaming tank body (1), a discharge pump (5) installed at the end of the discharge port (6), a foaming pipe (7) connected to the top of the discharge pump (5), a top cover (2) installed on the top surface of the foaming tank body (1), and a feed port (4) arranged on the top of the top cover (2); The stirring mechanism (3) comprises a motor (31) fixed at the center of the top of the top cover (2), a stirring shaft (32) rotatably mounted at the bottom of the top cover (2) and connected to the output end of the motor (31), a base sleeve (33) sleeved on the surface of the stirring shaft (32), two side base blocks (34) symmetrically fixed on the surface of the base sleeve (33), and a stirring blade (35) fixed on the side of the side base block (34); The regulating structure (36) comprises a strip-shaped penetration block (361), a plurality of strip-shaped penetration holes (362) provided on the surface of the stirring shaft (32), and two insertion holes provided on the surface of the base sleeve (33); the strip-shaped penetration block (361) penetrates the base sleeve (33) through the insertion holes, and the strip-shaped penetration block (361) penetrates one of the strip-shaped penetration holes (362).
2. The automatic foaming machine according to claim 1, characterized in that: Two strip guide blocks (331) are symmetrically fixed on the inner wall of the base sleeve (33), and two strip guide grooves (321) corresponding to the strip guide blocks (331) are symmetrically opened on the surface of the stirring shaft (32), and the strip guide blocks (331) are slidably located in the strip guide grooves (321).
3. The automatic foaming machine according to claim 1, characterized in that: The adjustment structure (36) further comprises a movable sleeve (363) slidably mounted on the surface of the base sleeve (33), two limiting clamping rods (364) fixed on the top of the movable sleeve (363), and limiting clamping holes (365) provided on the surfaces of both ends of the strip-shaped through-block (361), wherein the top end of the limiting clamping rod (364) is inserted into the limiting clamping hole (365).
4. The automatic foaming machine according to claim 3, characterized in that: The adjustment structure (36) further comprises a movable structure, wherein the movable structure is arranged between the movable sleeve (363) and the side base block (34).
5. The automatic foaming machine according to claim 4, characterized in that: The movable structure includes an inner slide groove (366) opened inside the side base block (34), an inner slider (367) and a spring (368) installed in the inner slide groove (366), and a pull rod (369) fixed to the bottom surface of the inner slider (367). The bottom end of the pull rod (369) passes through the bottom of the side base block (34) and is fixed to the movable sleeve (363).
6. The automatic foaming machine according to claim 5, characterized in that: The bottom end of the spring (368) abuts against the inner wall of the bottom end of the inner slide groove (366), and the top end of the spring (368) abuts against the bottom surface of the inner slide block (367).
7. The automatic foaming machine according to claim 5, characterized in that: The bottom surface of the side base block (34) is provided with a bottom hole communicating with the inner slide groove (366), and the bottom hole corresponds to the pull rod (369).
8. The automatic foaming machine according to claim 2, characterized in that: The bottom end of the strip-shaped guide groove (321) extends all the way to the bottom surface of the stirring shaft (32).
Citation Information
Patent Citations
Polyurethane foaming machine
CN206406340U