Sound insulation mortar stirring device
By designing a sound-insulating mortar stirring device including a crushing box and a mixing drum, the motor-driven transmission system and bevel gears can be used to achieve thorough crushing and uniform stirring of the mortar, and the problem of uneven stirring in the existing device is solved.
Patent Information
- Application Number
- CN202420591564.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing sound insulation mortar mixing device cannot effectively crush the mortar, resulting in uneven mixing and large pieces of mortar remaining.
A device including a crushing box and a mixing drum is designed, and the initial and re-broken mortar is achieved through the motor-driven transmission system and bevel gears, ensuring that the mortar is completely broken and evenly stirred.
By thoroughly breaking the mortar, the stirring effect is improved, the uniformity of the mortar is ensured, and the problem of uneven stirring is solved.
Smart Images

Figure CN222590248U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sound insulation mortar production, in particular to a sound insulation mortar stirring device. Background Art
[0002] Sound insulation mortar is a building material specially used for sound insulation and noise prevention. It is mainly mixed with raw materials such as cement, lime, sand, etc. Sometimes, admixtures such as fly ash and diatomaceous earth are appropriately added to save the amount of cement or lime and improve the fluidity, cohesion and water retention of the mortar. Its function is to form a sound insulation layer on the walls or floors inside the building to reduce sound transmission and noise pollution. Sound insulation mortar needs to be stirred during the production process.
[0003] At present, the sound insulation mortar is mostly stirred by rotating the stirring rod. Although the sound insulation mortar can be stirred, the sound insulation mortar cannot be broken up, and large pieces of sound insulation mortar are likely to remain, resulting in uneven stirring of the sound insulation mortar. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a sound insulation mortar stirring device, which effectively solves the problem of uneven stirring caused by residual large pieces of sound insulation mortar.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound-insulating mortar mixing device, comprising a crushing box 1, a feed hopper is fixedly installed on the top of the crushing box 1, a crushing box 2 is fixedly installed on the bottom of the crushing box 1, two inclined plates are symmetrically fixedly installed on the inner bottom wall of the crushing box 1, a mixing drum is fixedly installed on the bottom of the crushing box 2, a discharge pipe is fixedly installed on the bottom of the mixing drum, a crushing mechanism is installed on the crushing box 1, and a mixing mechanism is installed on the crushing mechanism;
[0006] The crushing mechanism includes a U-shaped plate fixed to the outside of a crushing box, a driven shaft and a driving shaft are symmetrically rotatably connected to the inner side of the U-shaped plate, the driven shaft and the driving shaft are rotatably connected to the inner wall of the crushing box at one end away from the U-shaped plate, a driven gear is fixedly installed on the outside of the driven shaft, a driving gear is fixedly installed on the outside of the driving shaft, the driving gear is meshed with the driven gear, and the driving gear and the driven gear are both located on the outside of the crushing box, and crushing rollers located in the crushing box are fixedly installed on the outside of the driven shaft and the driving shaft.
[0007] Preferably, a plurality of crushing knives 1 are evenly arranged on the inner wall of the crushing box 2, a mounting frame is fixedly installed on the bottom of the U-shaped plate 1, a rotating shaft 1 is rotatably connected to the inner bottom wall of the mounting frame, the top of the rotating shaft 1 passes through the mixing drum and extends into the crushing box 2, and the rotating shaft 1 is rotatably connected to the mixing drum, an outer cylinder located in the crushing box 2 is fixedly sleeved on the outer side of the rotating shaft 1, a conical cylinder is fixedly installed on the top of the outer cylinder, and a plurality of crushing knives 2 are evenly arranged on the outer wall of the outer cylinder.
[0008] Preferably, a motor is fixedly mounted on one side of the crushing box 2 close to the mounting frame, a transmission shaft is fixedly mounted on the motor, an end of the transmission shaft away from the motor is rotatably connected to the inner wall of the mounting frame, transmission wheels 2 are fixedly mounted on the outer sides of the transmission shaft and the driving shaft, and a conveyor belt 2 is transmission-connected between the two transmission wheels 2.
[0009] Preferably, a second rotating shaft is rotatably connected to the inner bottom wall of the mounting frame, a transmission wheel 1 is fixedly installed on the outer sides of the second rotating shaft and the first rotating shaft, and a conveyor belt 1 is transmission-connected between the two transmission wheels 1.
[0010] Preferably, a bevel gear one is fixedly mounted on the top of the second rotating shaft, a bevel gear two is fixedly mounted on the outer side of the transmission shaft, and the bevel gear two is meshingly connected with the bevel gear one.
[0011] Preferably, a side plate is fixedly mounted on the inner side wall of the mounting frame, and the second rotating shaft passes through the side plate and is rotatably connected to the side plate.
[0012] Preferably, the stirring mechanism comprises a U-shaped plate 2 fixed to the bottom of the stirring drum, a rotating shaft 1 passes through the U-shaped plate 2 and is rotatably connected to the U-shaped plate 2, and a mounting frame is fixed to the bottom of the U-shaped plate 2 on one side away from the U-shaped plate 1.
[0013] Preferably, the inner bottom wall of the U-shaped plate 2 is symmetrically rotatably connected to two stirring shafts, the top ends of the two stirring shafts extend into the stirring drum, and the two stirring shafts are rotatably connected to the stirring drum, the rotating shaft 1 is located between the two stirring shafts, and stirring rods 1 are fixedly installed at equal distances on the outsides of the two stirring shafts.
[0014] Preferably, stirring rods 2 located in the stirring drum are fixedly installed at equal distances on the outer side of the rotating shaft 1, and the stirring rods 2 and 1 are arranged alternately.
[0015] Preferably, small gears are fixedly mounted on the outer sides of the two stirring shafts, a large gear is fixedly mounted on the outer side of the rotating shaft 1, the large gear and the two small gears are located on the outer side of the stirring drum, and the two small gears are meshed and connected with the large gear.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] (1) The utility model facilitates the rotation of the driving shaft through the cooperation between the motor, the transmission shaft and the second conveyor belt, and facilitates the simultaneous rotation of the two crushing rollers to initially crush the mortar through the cooperation between the driving gear, the driven gear and the driven shaft, and facilitates the rotation of the rotating shaft one through the cooperation between the bevel gear two and the bevel gear one, and the rotating shaft two and the first conveyor belt, and can crush the mortar again through the cooperation between the outer cylinder and the crushing knife two and the first crushing knife, thereby facilitating the thorough crushing of the mortar and improving the stirring effect;
[0018] (2) The new type facilitates the rotation of shaft 2 through the cooperation between the motor and the transmission shaft and between bevel gear 2 and bevel gear 1, and facilitates the simultaneous rotation of shaft 1 and two stirring shafts through the cooperation between conveyor belt 1 and shaft 1 and between large gear and small gear, thereby enabling stirring rod 2 and stirring rod 1 to rotate simultaneously, thereby facilitating uniform stirring of the mortar. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0020] In the attached picture:
[0021] Figure 1 This is a schematic diagram of the structure of the sound insulation mortar stirring device of the utility model;
[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the crushing mechanism of the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the stirring mechanism of the utility model;
[0025] In the figure: 1. Crushing box 1; 2. Crushing mechanism; 201. U-shaped plate 1; 202. Driving gear; 203. Driven gear; 204. Crushing roller; 205. Conical cylinder; 206. Driven shaft; 207. Driving shaft; 208. Crushing knife 1; 209. Crushing knife 2; 2010. Rotating shaft 1; 2011. Outer cylinder; 2012. Conveyor belt 1; 2013. Driving wheel 1; 2014. Rotating shaft 2; 2015. Mounting frame; 20 16. Bevel gear one; 2017. Side plate; 2018. Drive shaft; 2019. Drive wheel two; 2020. Conveyor belt two; 2021. Bevel gear two; 2022. Motor; 3. Stirring mechanism; 301. U-shaped plate two; 302. Large gear; 303. Small gear; 304. Stirring shaft; 305. Stirring rod one; 306. Stirring rod two; 4. Crushing box two; 5. Stirring drum; 6. Discharge pipe; 7. Feed hopper; 8. Inclined plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0027] Embodiment 1, by Figure 1-2 The utility model comprises a crushing box 1, a feed hopper 7 is fixedly installed on the top of the crushing box 1, a crushing box 2 4 is fixedly installed on the bottom of the crushing box 1, two inclined plates 8 are symmetrically fixedly installed on the inner bottom wall of the crushing box 1, a mixing drum 5 is fixedly installed on the bottom of the crushing box 2 4, a discharge pipe 6 is fixedly installed on the bottom of the mixing drum 5, a crushing mechanism 2 is installed on the crushing box 1, and a mixing mechanism 3 is installed on the crushing mechanism 2.
[0028] Specifically, by Figure 3The crushing mechanism 2 includes a U-shaped plate 201 fixed to the outside of the crushing box 1, and the inner side of the U-shaped plate 201 is symmetrically connected to the driven shaft 206 and the driving shaft 207. The ends of the driven shaft 206 and the driving shaft 207 away from the U-shaped plate 201 are both connected to the inner wall of the crushing box 1. A driven gear 203 is fixedly installed on the outer side of the driven shaft 206, and a driving gear 202 is fixedly installed on the outer side of the driving shaft 207. The driving gear 202 is meshed with the driven gear 203, and the driving gear 202 and the driven gear 203 are both located on the outer side of the crushing box 1. The outer sides of the driven shaft 206 and the driving shaft 207 are fixedly mounted with a crushing roller 204 located in the crushing box 1, and the inner wall of the crushing box 24 is evenly provided with a plurality of crushing knives 208. The bottom of the U-shaped plate 201 is fixedly mounted with a mounting frame 2015, and the inner bottom wall of the mounting frame 2015 is rotatably connected with a rotating shaft 2010. The top of the rotating shaft 2010 passes through the mixing drum 5 and extends into the crushing box 24, and the rotating shaft 2010 is rotatably connected with the mixing drum 5. The outer side of the rotating shaft 2010 is fixedly sleeved with an outer cylinder 2011 located in the crushing box 24, and the top of the outer cylinder 2011 is connected to the outer wall of the outer cylinder 2011. A conical cylinder 205 is fixedly installed on the outer wall of the outer cylinder 2011, and a plurality of crushing knives 209 are evenly arranged on the outer wall of the outer cylinder 2011. A motor 2022 is fixedly installed on the side of the crushing box 2014 close to the mounting frame 2015. A transmission shaft 2018 is fixedly installed on the motor 2022. The end of the transmission shaft 2018 away from the motor 2022 is rotatably connected to the inner wall of the mounting frame 2015. A transmission wheel 2019 is fixedly installed on the outer side of the transmission shaft 2018 and the driving shaft 207. A conveyor belt 2020 is transmission-connected between the two transmission wheels 2019. The inner bottom wall of the mounting frame 2015 is rotatably connected to the inner wall of the mounting frame 2015. A rotating shaft 2014 is movably connected, a transmission wheel 1 2013 is fixedly installed on the outer sides of the rotating shaft 2014 and the rotating shaft 1 2010, a conveyor belt 1 2012 is transmission-connected between the two transmission wheels 1 2013, a bevel gear 1 2016 is fixedly installed on the top of the rotating shaft 2014, a bevel gear 2021 is fixedly installed on the outer side of the transmission shaft 2018, the bevel gear 2021 is meshingly connected with the bevel gear 1 2016, a side plate 2017 is fixedly installed on the inner side wall of the mounting frame 2015, and the rotating shaft 2014 passes through the side plate 2017 and is rotationally connected with the side plate 2017;
[0029] When in use, first start the motor 2022 to drive the transmission shaft 2018 to rotate, and then drive the driving shaft 207 to rotate through the conveyor belt 2020, and drive the driving gear 202 to rotate. Since the driving gear 202 is meshed and connected with the driven gear 203, and drives the driven shaft 206 to rotate, at this time, the two crushing rollers 204 rotate at the same time to perform preliminary crushing of the mortar in the crushing box 1, and then the mortar enters the crushing box 2 4 through the guiding effect of the two inclined plates 8. At the same time, since the bevel gear 2021 is meshed and connected with the bevel gear 1 2016, it drives the rotating shaft 2 2014 to rotate, and then drives the rotating shaft 1 2010 to rotate through the conveyor belt 1 2012, and drives the outer cylinder 2011 to rotate, and under the cooperation between the crushing knife 209 and the crushing knife 1 208, the mortar in the crushing box 2 4 is crushed again, and finally the mortar is completely crushed to improve the mixing effect.
[0030] Specifically, by Figure 4 The stirring mechanism 3 includes a U-shaped plate 2 301 fixed to the bottom of the stirring drum 5, a rotating shaft 1 2010 passes through the U-shaped plate 2 301 and is rotatably connected to the U-shaped plate 2 301, a mounting frame 2015 is fixed to the bottom of the U-shaped plate 2 301 on a side away from the U-shaped plate 1 201, and the inner bottom wall of the U-shaped plate 2 301 is symmetrically rotatably connected to two stirring shafts 304, the top ends of the two stirring shafts 304 both extend into the stirring drum 5, and the two stirring shafts 304 are both rotatably connected to the stirring drum 5, and the rotating shaft 1 2010 is located between the two stirring shafts 304. A stirring rod 1 305 is fixedly installed at an equal distance on the outside of the two stirring shafts 304, a stirring rod 2 306 located in the mixing drum 5 is fixedly installed at an equal distance on the outside of the rotating shaft 1 2010, and the stirring rod 2 306 and the stirring rod 1 305 are arranged alternately, and small gears 303 are fixedly installed on the outside of the two stirring shafts 304, and a large gear 302 is fixedly installed on the outside of the rotating shaft 1 2010, and the large gear 302 and the two small gears 303 are both located on the outside of the mixing drum 5, and the two small gears 303 are meshed and connected with the large gear 302;
[0031] When in use, first when the motor 2022 is started, it drives the transmission shaft 2018 to rotate, and drives the bevel gear 2021 to rotate. Since the bevel gear 2021 is meshed and connected with the bevel gear 1 2016, it drives the rotation of the rotating shaft 2 2014, and then drives the rotation of the rotating shaft 1 2010 through the conveyor belt 1 2012. At the same time, the large gear 302 rotates accordingly. Since the two small gears 303 are meshed and connected with the large gear 302, they drive the two stirring shafts 304 to rotate. At this time, the stirring rod 2 306 and the stirring rod 1 305 rotate at the same time, and finally the mortar is evenly stirred.
Claims
1. A soundproof mortar mixing device, comprising a crushing box (1), characterized in that: A feed hopper (7) is fixedly mounted on the top of the crushing box (1), a crushing box (4) is fixedly mounted on the bottom of the crushing box (1), two inclined plates (8) are symmetrically fixedly mounted on the inner bottom wall of the crushing box (1), a mixing drum (5) is fixedly mounted on the bottom of the crushing box (4), a discharge pipe (6) is fixedly mounted on the bottom of the mixing drum (5), a crushing mechanism (2) is mounted on the crushing box (1), and a mixing mechanism (3) is mounted on the crushing mechanism (2); The crushing mechanism (2) comprises a U-shaped plate (201) fixed to the outside of a crushing box (1); a driven shaft (206) and a driving shaft (207) are symmetrically rotatably connected on the inner side of the U-shaped plate (201); the ends of the driven shaft (206) and the driving shaft (207) away from the U-shaped plate (201) are both rotatably connected to the inner wall of the crushing box (1); a driven gear (203) is fixedly installed on the outer side of the driven shaft (206); a driving gear (202) is fixedly installed on the outer side of the driving shaft (207); the driving gear (202) is meshedly connected with the driven gear (203); and the driving gear (202) and the driven gear (203) are both located on the outer side of the crushing box (1); and a crushing roller (204) located in the crushing box (1) is fixedly installed on the outer side of the driven shaft (206) and the driving shaft (207).
2. A sound insulation mortar stirring device according to claim 1, characterized in that: The inner wall of the crushing box (4) is evenly provided with a plurality of crushing knives (208); a mounting frame (2015) is fixedly installed at the bottom of the U-shaped plate (201); a rotating shaft (2010) is rotatably connected to the inner bottom wall of the mounting frame (2015); the top end of the rotating shaft (2010) passes through the mixing drum (5) and extends into the crushing box (4); the rotating shaft (2010) is rotatably connected to the mixing drum (5); an outer cylinder (2011) located in the crushing box (4) is fixedly sleeved on the outer side of the rotating shaft (2010); a conical cylinder (205) is fixedly installed on the top of the outer cylinder (2011); and a plurality of crushing knives (209) are evenly provided on the outer wall of the outer cylinder (2011).
3. The sound insulation mortar stirring device according to claim 1, characterized in that: A motor (2022) is fixedly mounted on one side of the crushing box (4) close to the mounting frame (2015); a transmission shaft (2018) is fixedly mounted on the motor (2022); an end of the transmission shaft (2018) away from the motor (2022) is rotatably connected to the inner wall of the mounting frame (2015); a transmission wheel (2019) is fixedly mounted on the outer sides of the transmission shaft (2018) and the driving shaft (207); and a conveyor belt (2020) is transmission-connected between the two transmission wheels (2019).
4. The sound insulation mortar stirring device according to claim 2, characterized in that: A second rotating shaft (2014) is rotatably connected to the inner bottom wall of the mounting frame (2015); a transmission wheel (213) is fixedly installed on the outer sides of the second rotating shaft (2014) and the first rotating shaft (210); and a conveyor belt (212) is transmission-connected between the two transmission wheels (2013).
5. The sound insulation mortar stirring device according to claim 4, characterized in that: A bevel gear 1 (2016) is fixedly mounted on the top of the second rotating shaft (2014), and a bevel gear 2 (2021) is fixedly mounted on the outer side of the transmission shaft (2018), and the bevel gear 2 (2021) is meshingly connected with the bevel gear 1 (2016).
6. The sound insulation mortar stirring device according to claim 2, characterized in that: A side plate (2017) is fixedly mounted on the inner side wall of the mounting frame (2015), and the second rotating shaft (2014) passes through the side plate (2017) and is rotatably connected to the side plate (2017).
7. The sound insulation mortar stirring device according to claim 1, characterized in that: The stirring mechanism (3) comprises a U-shaped plate 2 (301) fixed to the bottom of the stirring drum (5), a rotating shaft 1 (2010) passing through the U-shaped plate 2 (301) and being rotatably connected to the U-shaped plate 2 (301), and a mounting frame (2015) being fixed to the bottom of the U-shaped plate 2 (301) on a side away from the U-shaped plate 1 (201).
8. The sound insulation mortar stirring device according to claim 7, characterized in that: The inner bottom wall of the U-shaped plate 2 (301) is symmetrically rotatably connected to two stirring shafts (304), the top ends of the two stirring shafts (304) extend into the stirring drum (5), and the two stirring shafts (304) are rotatably connected to the stirring drum (5), the rotating shaft 1 (2010) is located between the two stirring shafts (304), and stirring rods 1 (305) are fixedly installed at equal distances on the outer sides of the two stirring shafts (304).
9. The sound insulation mortar stirring device according to claim 2, characterized in that: The outer side of the rotating shaft 1 (2010) is fixedly mounted with stirring rods 2 (306) located in the stirring drum (5) at equal distances, and the stirring rods 2 (306) and the stirring rods 1 (305) are arranged in an alternating manner.
10. The sound insulation mortar stirring device according to claim 8, characterized in that: A small gear (303) is fixedly mounted on the outer sides of the two stirring shafts (304), a large gear (302) is fixedly mounted on the outer side of the rotating shaft (2010), the large gear (302) and the two small gears (303) are both located on the outer sides of the stirring drum (5), and the two small gears (303) are meshedly connected with the large gear (302).