Sealant production mixing device
Through the design of the transmission and cleaning devices, the sealant can be mixed in all directions and cleaned efficiently, solving the problems of low mixing efficiency and poor cleaning of existing equipment, and improving the overall efficiency of sealant production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- EFTEC (CHANGSHU) AUTOMOTIVE MATERIALS LTD
- Filing Date
- 2023-11-20
- Publication Date
- 2026-06-19
AI Technical Summary
Existing sealant production equipment is inefficient during the mixing process. The limited contact area between the stirring rod and the sealant results in low mixing efficiency and poor cleaning effect.
A sealant production mixing device including a transmission device and a cleaning device was designed. The device achieves all-round mixing of four sets of mixing blades through the meshing transmission of the drive gear and the cleaning of the mixing blades and the exterior of the housing is achieved through the cyclic movement of the limiting scraper.
It improves the mixing and cleaning efficiency of sealant, enhances the adaptability and stability of the equipment, and ensures good mixing and cleaning results.
Smart Images

Figure CN117414725B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sealant equipment technology, specifically to a sealant production and mixing device. Background Technology
[0002] Sealant is a sealing material that deforms to conform to the shape of the sealing surface, does not flow easily, and has a certain degree of adhesion. It is an adhesive used to fill gaps in a structure to achieve a sealing effect, and has functions such as preventing leakage, waterproofing, vibration damping, sound insulation, and heat insulation. The mixing step is the most common processing step in the processing of sealant, which can effectively improve the processing efficiency of sealant.
[0003] For example, the invention patent disclosed in publication number CN114588811B, a mixing and stirring device for sealant production, relates to the technical field of sealant production equipment. It includes a base and a mixing tank. A lifting component is installed on the base, and the lifting component is connected to an anti-sticking material mixing component. An auxiliary mixing mechanism is installed at the bottom of the mixing tank. The anti-sticking material mixing component includes a sealing cover and a lifting plate disposed above the base. A vertically arranged extension column is fixedly installed on one side of the bottom outer wall of the lifting plate.
[0004] Although the above-mentioned equipment can clean the adhered sealant, it only mixes the sealant by moving a stirring rod. Due to the limited contact area between the stirring rod and the sealant, the mixing efficiency is low. In addition, the equipment can only scrape off the sealant once, which reduces the efficiency of the equipment in removing the sealant. Therefore, a sealant production mixing device is needed to solve the problems mentioned above. Summary of the Invention
[0005] The purpose of this invention is to provide a sealant production mixing apparatus to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a sealant production mixing device, comprising a mixing chamber for support, a material guiding conduit provided at the bottom and top of the side end face of the mixing chamber, and a transmission device fixedly installed at the center of the upper end face of the mixing chamber, a guide cylinder fixedly installed at the center of the upper end face of the transmission device, a limiting bracket fixedly provided at the lower end face of the guide cylinder, and four sets of limiting rotating seats provided at the side end face of the limiting bracket, and four sets of adjusting devices equidistantly rotating and engaging the inner end face of the transmission device.
[0007] Preferably, the transmission device includes a sealing plate for support, and profile supports for support are symmetrically arranged on the upper end face of the sealing plate. Positioning plates are fixedly arranged on the upper end faces of the two sets of profile supports. Four sets of limiting rotating grooves are equidistantly opened on the inner end face of the sealing plate. A drive gear is rotatably engaged at the center of the inner end face of the sealing plate, and a reduction motor is arranged on the upper end face of the sealing plate directly opposite the drive gear. Four sets of cleaning devices are rotatably engaged on the inner end face of the sealing plate at equal intervals.
[0008] Preferably, the cleaning device includes a driven gear for support, four sets of guide shafts are equidistantly slidably engaged on the inner end face of the driven gear, and a limiting rotating shaft is fixedly provided on the upper end face of the four sets of guide shafts. An alignment seat is fixedly installed at the center of the lower end face of the four sets of guide shafts, and a limiting scraper is fixedly installed on the lower end face of the four sets of guide shafts.
[0009] Preferably, the control device includes a sealed housing for support. The inner end face of the sealed housing has four sets of sealing grooves for limiting the position, and a servo motor is provided at the top of the inner end face of the sealed housing. A transmission guide shaft is fixedly installed at the center of the lower end face of the servo motor. The outer end face of the transmission guide shaft has four sets of driving bevel gears equidistantly arranged opposite the sealing grooves. A mixing blade is rotatably engaged with the inner end face of the sealing grooves, and a driven bevel gear is fixedly installed at the center of the inner end face of the mixing blade.
[0010] Preferably, the four sets of cleaning devices are fitted into the sealing plate by the driven gear and the limiting groove, and the driving gear meshes with the four sets of driven gears, which can effectively improve the stability of the equipment transmission.
[0011] Preferably, the upper end faces of the four sets of limiting rotating shafts are rotatably engaged with the limiting rotating seat, and the bottom of the alignment seat is sealed and fixedly connected with the upper end face of the sealing housing. The rotatable engagement between the limiting rotating shafts and the limiting rotating seat facilitates the subsequent up-and-down displacement of the limiting rotating shafts by the limiting rotating seat, and also provides a sufficient limiting foundation for the subsequent rotation of the cleaning device.
[0012] Preferably, a sealing shaft is provided on the front end face of the mixing blade near the driven bevel gear, and both the sealing shaft and the sealing groove are T-shaped. The mixing blade is fitted into the sealing housing by the sealing shaft and the sealing groove, thereby sealing and rotating. The sealing shaft can effectively improve the stability and sealing of the mixing blade rotation inside the sealing housing.
[0013] Preferably, the four sets of mixing blades and the outer wall of the sealing housing are all slidably connected to the limiting scraper. The limiting scraper can move up and down cyclically under the drive of the guide cylinder, so that the limiting scraper can cyclically clean the outside of the mixing blades and the sealing housing.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. This invention, by setting up a transmission device, enables the geared motor to synchronously drive four sets of driven gears to rotate at high speed during the mixing of sealant. At the same time, the driven gears synchronously drive the bottom adjustment device to rotate. The four adjustment devices can perform all-round mixing of the sealant inside the mixing chamber through the mixing blades. Meanwhile, the user can synchronously adjust the mixing angle of the four mixing blades through the servo motor and the active bevel gear, effectively improving the adaptability of the equipment to mixing different sealants.
[0016] 2. By setting up a cleaning device, when cleaning the sealant on the outside of the control device, the guide cylinder can drive four sets of limit rotating shafts to move up and down inside the sealing plate through four sets of limit rotating seats. This allows the limit rotating shafts to perform a cyclic up and down scraping operation on the sealant on the outside of the sealing shell and the mixing blade through the limit scraper, effectively improving the cleaning efficiency of the equipment on the outside of the control device. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a split view of the main body of the present invention;
[0019] Figure 2 This is a schematic diagram of the main structure of the present invention;
[0020] Figure 3 This is an exploded view of the transmission device of the present invention;
[0021] Figure 4 This is a schematic diagram of the transmission device structure of the present invention;
[0022] Figure 5 This is a schematic diagram of the cleaning device structure of the present invention;
[0023] Figure 6 This is an exploded view of the control device of the present invention;
[0024] Figure 7This is a schematic diagram of the control device structure of the present invention.
[0025] In the diagram: 1-Guide cylinder, 2-Limiting bracket, 3-Transmission device, 4-Control device, 5-Mixing box, 6-Guide guide tube, 7-Limiting rotary seat, 31-Sealing plate, 32-Gear motor, 33-Drive gear, 34-Cleaning device, 35-Limiting groove, 36-Profile support column, 37-Positioning plate, 341-Limiting shaft, 342-Guide slide shaft, 343-Driven gear, 344-Limiting scraper, 345-Alignment bracket, 41-Transmission guide shaft, 42-Servo motor, 43-Mixing blade, 44-Driven bevel gear, 45-Sealing housing, 46-Sealing groove, 47-Driven bevel gear. Detailed Implementation
[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0028] The invention will be further described below with reference to the accompanying drawings.
[0029] Example 1
[0030] Please see Figure 1-7An embodiment of the present invention provides a sealant production mixing device, including a mixing chamber 5 for support, a material guiding conduit 6 for guiding material is provided at the bottom and top of the side end face of the mixing chamber 5, and a transmission device 3 is fixedly installed at the center of the upper end face of the mixing chamber 5. A guide cylinder 1 for guiding is fixedly installed at the center of the upper end face of the transmission device 3, and a limiting bracket 2 for support is fixedly provided at the lower end face of the guide cylinder 1. Four sets of limiting rotating seats 7 are provided at the side end face of the limiting bracket 2, and four sets of adjusting devices 4 are equidistantly rotatably engaged on the inner end face of the transmission device 3.
[0031] The transmission device 3 includes a sealing plate 31 for support. The upper end face of the sealing plate 31 is symmetrically provided with profile support columns 36 for support. The upper end face of the two sets of profile support columns 36 is fixedly provided with positioning plates 37. The inner end face of the sealing plate 31 is provided with four sets of limiting rotating grooves 35 at equal intervals. The driving gear 33 is rotatably engaged at the center of the inner end face of the sealing plate 31. The upper end face of the sealing plate 31 is provided with a reduction motor 32 opposite to the driving gear 33. The inner end face of the sealing plate 31 is rotatably engaged with four sets of cleaning devices 34 at equal intervals.
[0032] The cleaning device 34 includes a driven gear 343 for support. Four sets of guide shafts 342 are equidistantly slidably engaged on the inner end face of the driven gear 343. A limiting shaft 341 is fixedly installed on the upper end face of the four sets of guide shafts 342. An alignment seat 345 is fixedly installed at the center of the lower end face of the four sets of guide shafts 342. A limiting scraper 344 is fixedly installed on the lower end face of the four sets of guide shafts 342.
[0033] The control device 4 includes a sealed housing 45 for support. Four sets of sealing grooves 46 for limiting are equidistantly opened on the inner end face of the sealed housing 45. A servo motor 42 is arranged at the top of the inner end face of the sealed housing 45. A transmission guide shaft 41 is fixedly installed at the center of the lower end face of the servo motor 42. Four sets of driving bevel gears 47 are equidistantly arranged on the outer end face of the transmission guide shaft 41 opposite to the sealing grooves 46. A mixing blade 43 is rotatably engaged on the inner end face of the sealing grooves 46. A driven bevel gear 44 is fixedly installed at the center of the inner end face of the mixing blade 43.
[0034] The four sets of cleaning devices 34 are fitted into the sealing plate 31 by the driven gear 343 and the limiting groove 35, and the driving gear 33 meshes with the four sets of driven gears 343, which can effectively improve the stability of the equipment transmission.
[0035] The upper surfaces of the four sets of limiting rotating shafts 341 are rotatably engaged with the limiting rotating seat 7, and the bottom of the positioning seat 345 is sealed and fixedly connected with the upper surface of the sealing housing 45. The rotatable engagement between the limiting rotating shafts 341 and the limiting rotating seat 7 facilitates the subsequent vertical displacement of the limiting rotating shafts 341 by the limiting rotating seat 7, and also provides sufficient limiting foundation for the subsequent rotation of the cleaning device 34.
[0036] A sealing shaft is provided on the front end face of the mixing blade 43 near the driven bevel gear 44, and both the sealing shaft and the sealing groove 46 are T-shaped. The mixing blade 43 is fitted into the sealing housing 45 through the sealing shaft and the sealing groove 46, and thus the mixing blade 43 is sealed and rotated inside the sealing housing 45. The sealing shaft can effectively improve the stability and sealing of the mixing blade 43 rotating inside the sealing housing 45.
[0037] The four sets of mixing blades 43 and the outer wall of the sealing housing 45 are all slidably connected to the limiting scraper 344. The limiting scraper 344 can move up and down cyclically under the drive of the guide cylinder 1, so that the limiting scraper 344 can clean the outside of the mixing blades 43 and the sealing housing 45 in a cyclic manner.
[0038] Working Principle: Before use, the user can introduce the required sealant through the guide pipe 6 located at the top of the mixing chamber 5. The guide pipe 6 at the bottom can then discharge the mixed sealant. During mixing, the user can start the geared motor 32. At this time, the geared motor 32 can synchronously drive four sets of driven gears 343 to rotate at high speed through the drive gear 33. The four sets of driven gears 343 can synchronously drive the bottom sealing shell 45 to rotate. When the sealing shell 45 rotates, it can synchronously drive the four sets of mixing blades 43 to rotate, thereby performing a comprehensive mixing operation on the sealant inside the mixing chamber 5. If it is necessary to adjust the mixing intensity, the servo motor 42 can be started. The servo motor 42 can drive the bottom transmission guide shaft 41. The transmission guide shaft 41 rotates, which drives four sets of active bevel gears 47 to rotate, so that the active bevel gears 47 can synchronously drive four sets of driven bevel gears 44 to rotate, thereby controlling the mixing angle of the four sets of mixing blades 43, and thus controlling the mixing intensity of the mixing blades 43. When cleaning the outside of the control device 4 after mixing is completed, the four sets of mixing blades 43 are reset to be parallel to the sealing housing 45 under the drive of the servo motor 42. At the same time, the guide cylinder 1 can synchronously drive the four sets of limiting rotating shafts 341 to move up and down inside the sealing plate 31 through the four sets of limiting rotating seats 7. The limiting rotating shafts 341 can perform a cyclic up and down scraping operation on the sealing housing 45 and the outside of the mixing blades 43 through the limiting scraper 344, thus completing the cleaning operation on the outside of the control device 4.
[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sealant production mixing device, comprising a mixing chamber (5) for support, wherein material guiding conduits (6) are provided at the bottom and top of the side end face of the mixing chamber (5), and a transmission device (3) is fixedly installed at the center of the upper end face of the mixing chamber (5), characterized in that: A guide cylinder (1) for guiding is fixedly installed at the center of the upper end face of the transmission device (3), and a limit bracket (2) for support is fixedly installed on the lower end face of the guide cylinder (1), and four sets of limit rotating seats (7) are provided on the side end face of the limit bracket (2). Four sets of control devices (4) are equidistantly rotated and clamped on the inner end face of the transmission device (3). The transmission device (3) includes a sealing plate (31) for support. The upper end face of the sealing plate (31) is symmetrically provided with profile support columns (36) for support. The upper end faces of the two sets of profile support columns (36) are fixedly provided with positioning plates (37). The inner end face of the sealing plate (31) is provided with four sets of limiting rotating grooves (35) at equal intervals. The center of the inner end face of the sealing plate (31) is rotatably engaged with a drive gear (33). A reduction motor (32) is provided on the upper end face of the sealing plate (31) directly opposite the drive gear (33). The inner end face of the sealing plate (31) is rotatably engaged with four sets of cleaning devices (34) at equal intervals. The control device (4) includes a sealing housing (45) for support. Four sets of sealing grooves (46) for limiting are equidistantly opened on the inner end face of the sealing housing (45). A servo motor (42) is provided at the top of the inner end face of the sealing housing (45). A transmission guide shaft (41) is fixedly installed at the center of the lower end face of the servo motor (42). Four sets of active bevel gears (47) are equidistantly arranged on the outer end face of the transmission guide shaft (41) opposite to the sealing groove (46). A mixing blade (43) is rotatably engaged on the inner end face of the sealing groove (46). A driven bevel gear (44) is fixedly installed at the center of the inner end face of the mixing blade (43).
2. The sealant production mixing device according to claim 1, wherein: The cleaning device (34) includes a driven gear (343) for support. The inner end face of the driven gear (343) is equidistantly slidably engaged with four sets of guide shafts (342). A limiting rotating shaft (341) is fixedly provided on the upper end face of the four sets of guide shafts (342). An alignment seat (345) is fixedly installed at the center of the lower end face of the four sets of guide shafts (342). A limiting scraper (344) is fixedly installed on the lower end face of the four sets of guide shafts (342).
3. The sealant production mixing apparatus according to claim 2, characterized in that: The four sets of cleaning devices (34) are fitted into the sealing plate (31) through the driven gear (343) and the limiting groove (35), and the driving gear (33) meshes with the four sets of driven gears (343).
4. The sealant production mixing apparatus according to claim 3, characterized in that: The upper end face of the four sets of limiting rotating shafts (341) is rotated and engaged with the limiting rotating seat (7), and the bottom of the alignment seat (345) is sealed and fixedly connected with the upper end face of the sealing housing (45).
5. The sealant production mixing device according to claim 4, wherein: A sealing shaft is provided on the front end face of the mixing blade (43) near the driven bevel gear (44), and the sealing shaft and the sealing groove (46) are both T-shaped. The mixing blade (43) is fitted into the sealing housing (45) by the sealing shaft and the sealing groove (46) to seal and rotate.
6. The sealant production mixing device according to claim 5, wherein: The outer walls of the four sets of mixing blades (43) and the sealing housing (45) are all slidably connected to the limiting scraper (344).