Material control peristaltic pump for stirring equipment for coating production

Abstract

The invention relates to the technical field of peristaltic pumps, in particular to a material control peristaltic pump for stirring equipment for coating production, which comprises a peristaltic pump shell, a roller carrier is rotatably connected in the peristaltic pump shell, a material conveying hose is arranged in the peristaltic pump shell, and auxiliary recovery plates are arranged on the inner walls of the two sides of the peristaltic pump shell in a sliding fit manner; an adjusting plate is arranged on the inner wall of the top end of the peristaltic pump shell in a sliding fit mode, a vibration mechanism is rotatably connected to the outer wall of one side of the peristaltic pump shell, a motor is fixedly installed on one side of the peristaltic pump shell, and the motor is sleeved with an air guide cover. When the motor drives the roller frame to extrude and convey the conveying hose, the adjusting plate can be automatically driven to move, so that the adjusting plate can drive the two auxiliary recovery plates to perform auxiliary extrusion on the two sides of the extruded conveying hose, more uniform recovery pressure can be provided, the conveying hose is helped to recover to the original shape, and the conveying hose is prevented from being damaged. Therefore, the service life of the conveying hose is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of peristaltic pumps, and in particular to a material-controlling peristaltic pump for stirring equipment used in paint production. Background Art

[0002] In the paint production process, peristaltic pumps are often used to precisely deliver and meter various liquid raw materials. They move liquids by squeezing a flexible tube within a pipeline. They are suitable for applications requiring high viscosity or where leakage must be avoided. Their advantages include avoiding direct contact between the liquid and the pump body, reducing the risk of contamination, and precisely controlling flow rates to ensure accurate dosing. In paint production, peristaltic pumps can effectively and accurately deliver ingredients such as pigments, resins, and solvents to a mixing vessel. In conjunction with stirring equipment, they ensure uniform mixing of the paint and precisely control the ratio of different components, improving production efficiency and product quality.

[0003] The document with prior art publication number CN117212110A provides a peristaltic pump, which avoids the uneven flow rate caused by the change in the pump tube volume caused by the roller squeezing and releasing the pump tube by limiting the cross-sectional expansion of the pump tube between the pump tube release port A and the pump tube inlet and outlet B, thereby improving the smoothness of fluid delivery and flow stability.

[0004] During the use of the peristaltic pump, the material is delivered by continuously squeezing the hose, and then the hose recovers to achieve feeding. However, the existing technology is not convenient for assisting the recovery of the delivery hose after squeezing, resulting in the hose material undergoing repeated compression and recovery during long-term use. Excessive bending and stretching will cause the elasticity of the hose to decrease, making it impossible to restore to its original shape. Elastic fatigue makes it impossible for the hose to fully recover, resulting in weakened suction capacity of the pump, poor feeding, and affected production efficiency.

[0005] In summary, the prior art lacks a technology for assisting the recovery of the feed hose in the peristaltic pump. Summary of the Invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a material controlling peristaltic pump for a stirring device for coating production.

[0007] In order to achieve the above purpose, the technical solution adopted by the present invention is: a material-controlling peristaltic pump for stirring equipment for paint production, comprising a peristaltic pump housing, a roller rack rotatably connected to the inside of the peristaltic pump housing, a material delivery hose provided in the peristaltic pump housing, auxiliary recovery plates slidingly fitted on the inner walls of both sides of the peristaltic pump housing, an adjustment plate slidingly fitted on the inner wall of the top of the peristaltic pump housing, a vibration mechanism rotatably fitted on the outer wall of one side of the peristaltic pump housing, a motor fixedly installed on one side of the peristaltic pump housing, an air guide cover provided on the outside of the motor, and a pipe rack fixedly connected to one side of the bottom end of the peristaltic pump housing.

[0008] Preferably, one side of the auxiliary recovery plate is arranged in movable contact with the outer wall of the feed hose, and the other side of the auxiliary recovery plate is fixedly connected with multiple tension springs, and the other end of the tension spring is fixedly connected with the inner wall of the peristaltic pump housing. One side of the auxiliary recovery plate connected to the tension spring is fixedly connected with a guide rod, and the guide rod is slidingly fitted through the inner wall of the peristaltic pump housing.

[0009] Preferably, the adjustment plate has two transmission bevels in a symmetrical structure, a transmission shaft is slidingly provided on the inner wall of the transmission bevel, a connecting frame is rotatably connected between the two ends of the transmission shaft, and one end of the connecting frame is fixedly connected to the auxiliary recovery plate.

[0010] Preferably, one end of the adjustment plate passes through the inner wall of the peristaltic pump housing and extends to the outside and is fixedly connected to a sliding rod, and one end of the sliding rod is rotatably connected to a contact wheel.

[0011] Preferably, the vibration mechanism includes a fixed ring, which is fixedly connected to the outer wall of the peristaltic pump housing, a plurality of rotating shafts are rotatably connected to the fixed ring, a knocking rod is fixedly connected to the rotating shaft, one end of the knocking rod is movably contacted with the outer wall of the guide rod, a spring is fixedly connected to the knocking rod, the other end of the spring is fixedly connected to the fixed ring, and an adjusting wheel is fixedly connected to the other end of the rotating shaft.

[0012] Preferably, the vibration mechanism further includes a transmission wheel A, which is rotatably connected to the outer wall of the peristaltic pump housing. One end of the transmission wheel A is fixedly connected to a sector gear, and the sector gear is meshed with the adjustment wheel for transmission.

[0013] Preferably, the motor output end extends through the outer wall of the peristaltic pump housing to the interior and is fixedly connected to the roller frame. A concave-convex disk is fixedly connected to the motor output end, and the outer wall of the concave-convex disk is in sliding contact with the outer wall of the contact wheel. A driving gear disk is fixedly connected to one side of the concave-convex disk, and the driving gear disk is engaged with the transmission wheel A for transmission.

[0014] Preferably, a fan blade is rotatably connected to the exhaust end of the air guide cover, and a driven wheel is fixedly connected to one end of the fan blade. A universal joint is rotatably connected to the exhaust end of the air guide cover, and a transmission wheel B is fixedly connected to one end of the universal joint, and the transmission wheel B is meshed with the driving gear for transmission. The end of the universal joint located in the air guide cover is fixedly connected to a driving wheel, and the driving wheel is meshed with the driven wheel for transmission.

[0015] Preferably, the pipe rack is symmetrically and fixedly connected with an air intake pipe and an exhaust pipe, the air intake pipe and the exhaust pipe are fixedly connected to the inner wall of the peristaltic pump housing, a baffle is rotatably connected to the pipe rack, and a filter plate is fixedly connected to the two openings on the baffle, and the outer wall of the baffle is in sliding contact with the exhaust end of the air guide hood, the air intake pipe and one side of the exhaust pipe, a worm is rotatably connected to the pipe rack, a worm wheel is fixedly connected to one end of the filter plate, and the worm wheel and the worm are engaged with each other for transmission.

[0016] Compared with the prior art, the present invention has the following beneficial effects: By providing an auxiliary recovery plate, when the motor drives the roller frame to squeeze and feed the material delivery hose, it can automatically drive the adjustment plate to move, so that the adjustment plate can drive the two auxiliary recovery plates to assist in squeezing the two sides of the squeezed material delivery hose, thereby providing more uniform recovery pressure, helping the material delivery hose to return to its original shape, and effectively reducing the deformation or indentation of the material delivery hose caused by uneven local pressure on the material delivery hose, thereby extending the service life of the material delivery hose. Through this auxiliary recovery method, the resilience of the material delivery hose can be improved, and permanent deformation of the material delivery hose caused by frequent squeezing and recovery can be avoided, thereby improving the efficiency and reliability of the pump; By setting up a vibration mechanism, when the motor drives the roller frame to squeeze and convey the material to the material conveying hose, it can drive the vibration mechanism, so that the knocking rod knocks on the guide rod, and the auxiliary recovery plate vibrates. The dynamic effect of vibration helps to accelerate the recovery process of the material conveying hose, especially in high-frequency operations, which can increase the speed of the material conveying hose returning to its original shape and reduce the conveying problems caused by abnormal shape of the material conveying hose. By setting up an air guide hood, when the motor drives the roller frame to extrude and feed the feed hose, it can drive the fan blades to rotate, thereby drawing the hot air around the motor when in use into the peristaltic pump casing, and performing a certain auxiliary heating treatment on the feed hose and the paint raw materials, which can increase the temperature of the feed hose and the paint raw materials, thereby improving the fluidity and fluidity stability of the raw materials, and reducing the problems of excessive viscosity or poor delivery of the paint raw materials due to too low temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a material-controlling peristaltic pump for a stirring device for coating production according to the present invention; Figure 2 This is a partial cross-sectional schematic diagram of the overall structure of a material-controlling peristaltic pump for a stirring device for coating production according to the present invention; Figure 3 This is a schematic structural diagram of an auxiliary recovery plate of a material-controlling peristaltic pump for a stirring device for coating production according to the present invention; Figure 4 This is a schematic diagram of the expanded structure of an adjustment plate of a material-control peristaltic pump for a stirring device for coating production according to the present invention; Figure 5 This is a schematic diagram of the vibration mechanism structure of a material-controlling peristaltic pump for a stirring device for coating production according to the present invention; Figure 6 This is a schematic diagram of the motor structure of a material-control peristaltic pump for a stirring device for coating production according to the present invention; Figure 7 This is a partial cross-sectional schematic diagram of the air guide cover structure of a material-control peristaltic pump for a mixing device for coating production according to the present invention; Figure 8 The present invention is a schematic diagram of the pipe rack structure of a material-controlling peristaltic pump for a stirring device for paint production.

[0018] The following are marked in the figure: 1. Peristaltic pump housing; 2. Roller frame; 3. Feed hose; 4. Auxiliary recovery plate; 5. Adjustment plate; 6. Vibration mechanism; 7. Motor; 8. Air guide cover; 9. Pipe rack; 401. Tension spring; 402. Guide rod; 501. Transmission chute; 502. Transmission shaft; 503. Connecting frame; 504. Sliding rod; 505. Contact wheel; 601. Fixing ring; 602. Rotating shaft; 603 , knock rod; 604, spring; 605, adjustment wheel; 606, transmission wheel A; 607, sector gear; 701, concave-convex disk; 702, driving gear plate; 801, fan blade; 802, driven wheel; 803, universal joint; 804, transmission wheel B; 805, driving wheel; 901, intake pipe; 902, exhaust pipe; 903, baffle; 904, filter plate; 905, worm; 906, worm wheel. DETAILED DESCRIPTION

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0020] like Figures 1-8The shown material-control peristaltic pump for stirring equipment in paint production includes a peristaltic pump housing 1, a roller rack 2 is rotatably connected inside the peristaltic pump housing 1, a material delivery hose 3 is provided inside the peristaltic pump housing 1, auxiliary recovery plates 4 are slidably provided on the inner walls on both sides of the peristaltic pump housing 1, an adjustment plate 5 is slidably provided on the inner wall at the top of the peristaltic pump housing 1, a vibration mechanism 6 is rotatably provided on the outer wall of one side of the peristaltic pump housing 1, a motor 7 is fixedly installed on one side of the peristaltic pump housing 1, an air guide hood 8 is provided on the outside of the motor 7, and a pipe rack 9 is fixedly connected to one side of the bottom end of the peristaltic pump housing 1.

[0021] like Figure 3 As shown, one side of the auxiliary recovery plate 4 is arranged in movable contact with the outer wall of the feed hose 3, and the other side of the auxiliary recovery plate 4 is fixedly connected with multiple tension springs 401, and the other end of the tension spring 401 is fixedly connected with the inner wall of the peristaltic pump housing 1. One side of the auxiliary recovery plate 4 connected to the tension spring 401 is fixedly connected with a guide rod 402, and the guide rod 402 is slidably fitted through the inner wall of the peristaltic pump housing 1.

[0022] By setting up the auxiliary recovery plate 4, when the motor 7 drives the roller frame 2 to extrude and feed the material delivery hose 3, it can automatically drive the adjustment plate 5 to move, so that the adjustment plate 5 can drive the two auxiliary recovery plates 4 to assist in squeezing the two sides of the squeezed material delivery hose 3, which can provide a more uniform recovery pressure, help the material delivery hose 3 to return to its original shape, and can effectively reduce the deformation or indentation of the material delivery hose 3 caused by uneven local pressure on the material delivery hose 3, thereby extending the service life of the material delivery hose 3. Through this auxiliary recovery method, the resilience of the material delivery hose 3 can be improved, and permanent deformation of the material delivery hose 3 caused by frequent squeezing and recovery can be avoided, thereby improving the efficiency and reliability of the pump.

[0023] like Figure 4 As shown, the adjustment plate 5 is symmetrically provided with two transmission bevels 501, the inner wall of the transmission bevel 501 is slidingly fitted with a transmission shaft 502, a connecting frame 503 is rotatably connected between the two ends of the transmission shaft 502, and one end of the connecting frame 503 is fixedly connected to the auxiliary recovery plate 4.

[0024] One end of the adjustment plate 5 extends through the inner wall of the peristaltic pump housing 1 to the outside and is fixedly connected to a sliding rod 504. One end of the sliding rod 504 is rotatably connected to a contact wheel 505. When the output end of the motor 7 rotates, it drives the connected concave-convex disc 701 to rotate. When the protruding portion of the concave-convex disc 701 contacts the contact wheel 505, it pushes up the sliding rod 504 connected to the contact wheel 505 to move, causing the sliding rod 504 to move the connected adjustment plate 5. At this time, the transmission chute 501 on the adjustment plate 5 drives the auxiliary recovery plate 4 connected to the connecting frame 503 to move. At this time, the two auxiliary recovery plates 4 approaching each other assist in the recovery of the extruded material delivery hose 3.

[0025] like Figure 5 As shown, the vibration mechanism 6 includes a fixed ring 601, which is fixedly connected to the outer wall of the peristaltic pump housing 1, and a plurality of rotating shafts 602 are rotatably connected to the fixed ring 601. A knocking rod 603 is fixedly connected to the rotating shaft 602, and one end of the knocking rod 603 is movably contacted with the outer wall of the guide rod 402. A spring 604 is fixedly connected to the knocking rod 603, and the other end of the spring 604 is fixedly connected to the fixed ring 601. An adjusting wheel 605 is fixedly connected to the other end of the rotating shaft 602.

[0026] The vibration mechanism 6 also includes a transmission wheel A606, which is rotatably connected to the outer wall of the peristaltic pump housing 1. One end of the transmission wheel A606 is fixedly connected to a sector gear 607, which is meshed with the adjustment wheel 605. When the output end of the motor 7 rotates, it can drive the connected drive gear plate 702 to rotate. At this time, the drive gear plate 702 drives the transmission wheel A606 to rotate. At this time, the transmission wheel A606 drives the connected sector gear 607 to rotate, so that the sector gear 607 drives the adjustment wheel 605 to rotate. Then, the adjustment wheel 605 drives the connected rotating shaft 602 to rotate, so that the rotating shaft 602 can drive the connected knocking rod 603 to rotate. Then, under the action of the spring 604, the knocking rod 603 is driven to quickly reset and knock on the guide rod 402, causing the auxiliary recovery plate 4 connected to the guide rod 402 to vibrate.

[0027] like Figure 6 As shown, the output end of the motor 7 extends through the outer wall of the peristaltic pump housing 1 to the interior and is fixedly connected to the roller frame 2. A concave-convex disk 701 is fixedly connected to the output end of the motor 7. The outer wall of the concave-convex disk 701 is in sliding contact with the outer wall of the contact wheel 505. A driving gear disk 702 is fixedly connected to one side of the concave-convex disk 701, and the driving gear disk 702 is engaged with the transmission wheel A606 for transmission.

[0028] like Figure 7As shown, a fan blade 801 is rotatably connected to the exhaust end of the air guide cover 8, and a driven wheel 802 is fixedly connected to one end of the fan blade 801. A universal joint 803 is rotatably connected to the exhaust end of the air guide cover 8, and a transmission wheel B804 is fixedly connected to one end of the universal joint 803. The transmission wheel B804 is meshed with the driving gear disc 702 for transmission. The end of the universal joint 803 located in the air guide cover 8 is fixedly connected to a driving wheel 805, and the driving wheel 805 is meshed with the driven wheel 802 for transmission. When the driving gear disc 702 rotates, it will drive the universal joint 803 connected to the transmission wheel B804 to rotate, so that the universal joint 803 drives the driving wheel 805 to rotate, and then the driving wheel 805 can drive the fan blade 801 connected to the driven wheel 802 to rotate, so that the air guide cover 8 draws the heated air around the motor 7 into the air guide cover 8, and after being filtered by the filter plate 904, it is injected into the peristaltic pump housing 1 through the air inlet pipe 901.

[0029] like Figure 8 As shown, the pipe rack 9 is symmetrically fixedly connected to an air intake pipe 901 and an air exhaust pipe 902. The air intake pipe 901 and the air exhaust pipe 902 are fixedly connected to the inner wall of the peristaltic pump housing 1. A baffle 903 is rotatably connected to the pipe rack 9. Filter plates 904 are fixedly connected to the two openings of the baffle 903. The outer wall of the baffle 903 is in sliding contact with the exhaust end of the air guide 8 and one side of the air intake pipe 901 and the air exhaust pipe 902. A worm 905 is rotatably connected to the pipe rack 9. A worm gear 906 is fixedly connected to one end of the filter plate 904. The worm gear 906 and the worm gear 905 are meshed and driven. Rotating the worm gear 905 can drive the baffle 903 connected to the worm gear 906 to rotate, so that the filter plate 904 on the baffle 903 is removed, making it easier to clean the filter plate 904.

[0030] Working principle: When conveying raw materials in paint production, the motor 7 is first used to drive the connected roller frame 2 to rotate. At this time, the rollers on the roller frame 2 will contact and squeeze the feed hose 3, thereby squeezing the raw materials in the feed hose 3 to the other end to achieve feeding; At the same time, when the output end of the motor 7 rotates, it drives the connected concave-convex disc 701 to rotate. When the protruding part of the concave-convex disc 701 contacts the contact wheel 505, it pushes up the sliding rod 504 connected to the contact wheel 505 to move, so that the sliding rod 504 drives the connected adjustment plate 5 to move. At this time, the transmission chute 501 on the adjustment plate 5 drives the auxiliary recovery plate 4 connected to the connecting frame 503 to move. At this time, the two auxiliary recovery plates 4 close to each other assist in restoring the squeezed material delivery hose 3, and then the tension spring 401 drives the auxiliary recovery plates 4 to automatically reset. Then, when the output end of the motor 7 rotates, it can drive the connected driving gear plate 702 to rotate. At this time, the driving gear plate 702 will drive the transmission wheel A606 to rotate. At this time, the transmission wheel A606 will drive the connected sector gear 607 to rotate, so that the sector gear 607 drives the adjusting wheel 605 to rotate. Then, the adjusting wheel 605 drives the connected rotating shaft 602 to rotate, so that the rotating shaft 602 can drive the connected knocking rod 603 to rotate. Then, under the action of the spring 604, the knocking rod 603 is driven to quickly reset and knock on the guide rod 402, causing the auxiliary recovery plate 4 connected to the guide rod 402 to vibrate, thereby improving the recovery effect of the material delivery hose 3. At the same time, when the driving gear disc 702 rotates, it drives the universal joint 803 connected to the transmission wheel B804 to rotate, so that the universal joint 803 drives the driving wheel 805 to rotate, and then the driving wheel 805 can drive the fan blade 801 connected to the driven wheel 802 to rotate, so that the air guide cover 8 draws the heated air around the motor 7 into the air guide cover 8, and after being filtered by the filter plate 904, it is injected into the peristaltic pump housing 1 through the air inlet pipe 901, thereby auxiliary heating the internal feed hose 3 and the raw materials; Then, by rotating the worm 905 , the baffle 903 connected to the worm gear 906 can be driven to rotate, so that the filter plate 904 of the baffle 903 is moved away, making it easier to clean the filter plate 904 .

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A material-controlling peristaltic pump for a mixing device for paint production, comprising a peristaltic pump housing (1), characterized in that: A roller frame (2) is rotatably connected to the peristaltic pump housing (1), a feed hose (3) is provided in the peristaltic pump housing (1), auxiliary recovery plates (4) are slidably provided on the inner walls of both sides of the peristaltic pump housing (1), an adjustment plate (5) is slidably provided on the inner wall of the top end of the peristaltic pump housing (1), a vibration mechanism (6) is rotatably connected to the outer wall of one side of the peristaltic pump housing (1), a motor (7) is fixedly installed on one side of the peristaltic pump housing (1), an air guide cover (8) is provided on the outer side of the motor (7), and a pipe rack (9) is fixedly provided on one side of the bottom end of the peristaltic pump housing (1).

2. The material-control peristaltic pump for a stirring device for coating production according to claim 1, characterized in that: One side of the auxiliary recovery plate (4) is movably contacted with the outer wall of the feed hose (3), and the other side of the auxiliary recovery plate (4) is fixedly connected with a plurality of tension springs (401), and the other end of the tension spring (401) is fixedly connected with the inner wall of the peristaltic pump housing (1). One side of the auxiliary recovery plate (4) connected to the tension spring (401) is fixedly connected with a guide rod (402), and the guide rod (402) is slidably fitted through the inner wall of the peristaltic pump housing (1).

3. The material-control peristaltic pump for a stirring device for coating production according to claim 2, characterized in that: The regulating plate (5) is provided with two transmission inclined grooves (501) in a symmetrical structure. A transmission shaft (502) is provided on the inner wall of the transmission inclined groove (501) in a sliding manner. A connecting frame (503) is provided between the two ends of the transmission shaft (502) in a rotatable connection. One end of the connecting frame (503) is fixedly connected to the auxiliary recovery plate (4).

4. The material-control peristaltic pump for a stirring device for coating production according to claim 3, characterized in that: One end of the adjustment plate (5) passes through the inner wall of the peristaltic pump housing (1) and extends to the outside and is fixedly connected to a sliding rod (504); one end of the sliding rod (504) is rotatably connected to a contact wheel (505).

5. The material-control peristaltic pump for a stirring device for coating production according to claim 4, characterized in that: The vibration mechanism (6) includes a fixed ring (601), the fixed ring (601) is fixedly connected to the outer wall of the peristaltic pump housing (1), a plurality of rotating shafts (602) are rotatably connected to the fixed ring (601), a knocking rod (603) is fixedly connected to the rotating shaft (602), one end of the knocking rod (603) is movably contacted with the outer wall of the guide rod (402), a spring (604) is fixedly connected to the knocking rod (603), the other end of the spring (604) is fixedly connected to the fixed ring (601), and the other end of the rotating shaft (602) is fixedly connected to an adjusting wheel (605).

6. The material-control peristaltic pump for a stirring device for coating production according to claim 5, characterized in that: The vibration mechanism (6) further comprises a transmission wheel A (606), wherein the transmission wheel A (606) is rotatably connected to the outer wall of the peristaltic pump housing (1), and a sector gear (607) is fixedly connected to one end of the transmission wheel A (606), and the sector gear (607) is meshed with the regulating wheel (605) for transmission.

7. The material-control peristaltic pump for a stirring device for coating production according to claim 6, characterized in that: The output end of the motor (7) extends through the outer wall of the peristaltic pump housing (1) to the interior and is fixedly connected to the roller frame (2). A concave-convex disc (701) is fixedly connected to the output end of the motor (7). The outer wall of the concave-convex disc (701) is in sliding contact with the outer wall of the contact wheel (505). A driving toothed disc (702) is fixedly connected to one side of the concave-convex disc (701). The driving toothed disc (702) is meshed with the transmission wheel A (606) for transmission.

8. The material-control peristaltic pump for a stirring device for coating production according to claim 7, characterized in that: A fan blade (801) is rotatably connected to the exhaust end of the air guide cover (8), and one end of the fan blade (801) is fixedly connected to a driven wheel (802). A universal joint (803) is rotatably connected to the exhaust end of the air guide cover (8), and one end of the universal joint (803) is fixedly connected to a transmission wheel B (804). The transmission wheel B (804) is meshed with the driving gear disc (702) for transmission. One end of the universal joint (803) located in the air guide cover (8) is fixedly connected to a driving wheel (805), and the driving wheel (805) is meshed with the driven wheel (802) for transmission.

9. The material-control peristaltic pump for a stirring device for coating production according to claim 1, characterized in that: An air intake pipe (901) and an exhaust pipe (902) are fixedly connected and symmetrically arranged on the pipe rack (9); the air intake pipe (901) and the exhaust pipe (902) are fixedly connected and penetrate the inner wall of the peristaltic pump housing (1); a baffle (903) is rotatably connected to the pipe rack (9); a filter plate (904) is fixedly connected to two openings on the baffle (903); the outer wall of the baffle (903) is in sliding contact with the exhaust end of the air guide cover (8), the air intake pipe (901) and one side of the exhaust pipe (902); a worm (905) is rotatably connected to the pipe rack (9); a worm wheel (906) is fixedly connected to one end of the filter plate (904); and the worm wheel (906) is meshed with the worm (905) for transmission.

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