A continuous mortar mixing device
By designing the rotating drum and shovel blades, the problem of insufficient mixing of mortar at the bottom of the tank in the mixing device is solved, achieving full mixing and efficient utilization of the mortar, and improving mixing efficiency and utilization rate.
Patent Information
- Application Number
- CN202211558472.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-06
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2042-12-06
AI Technical Summary
The existing mixing device has a gap between the mixing teeth and the bottom of the tank, which results in insufficient mixing of mortar near the bottom of the tank and low mortar utilization, with some mortar remaining in the tank.
The design employs a rotating drum and shovel blades. The rotating drum and reset assembly work together to drive the shovel blades to intermittently contact the top surface of the chassis for scraping and mixing. Combined with the sprocket mechanism, the shovel blades can be intermittently oscillated and rotated to ensure that the mortar at the bottom of the tank is fully mixed and scraped off.
It improves the fluidity and utilization rate of mortar at the bottom of the tank, reduces the accumulation of mortar on the chassis, improves mixing quality and efficiency, and reduces energy consumption.
Smart Images

Figure CN115742007B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of mortar preparation, and in particular to a continuous mortar mixing device. Background Technology
[0002] In the production and preparation of mortar, a certain proportion of mortar raw materials (such as water, fine aggregates and inorganic gel materials) need to be fully mixed in order to be used in construction.
[0003] Patent application CN108818944A discloses a high-efficiency premixed mortar mixing device, including a base, a tank on one side of the base, a first shell fixedly connected to the bottom of the tank, a first motor fixedly connected to the bottom of the inner wall of the first shell, a stirring shaft rotatably connected to the top of the first motor via an output shaft, the end of the stirring shaft away from the first motor penetrating the tank and extending into the tank, and a second shell fixedly connected to the upper end of one side of the outer wall of the tank. This invention can prevent dust from being scattered and polluting the environment, avoid dust pollution from harming the health of workers, and has a good effect on removing impurities and lumps, ensuring the quality of mortar.
[0004] Regarding the aforementioned technologies, a certain gap is reserved between the stirring teeth and the bottom of the tank, which prevents the stirring teeth from fully mixing the mortar near the bottom of the tank. This results in weak fluidity of the mortar near the bottom of the tank. Furthermore, since the tank is tilted, the discharge of the mortar mainly relies on the gravity of the mortar itself. Under these conditions, some of the mortar will remain in the tank, resulting in low mortar utilization. Summary of the Invention
[0005] To help improve the utilization rate of mortar, this application provides a continuous mortar mixing device.
[0006] The mortar continuous mixing device provided in this application adopts the following technical solution:
[0007] A continuous mortar mixing device includes a tank, a chassis rotatably connected to the tank, and a chassis drive assembly for driving the chassis to rotate. It also includes:
[0008] A rotating cylinder, which penetrates the side wall of the tank and is rotatably connected to the side wall of the tank, has its rotation axis perpendicular to the rotation axis of the chassis, with one end of the rotating cylinder inside the tank and the other end extending outside the tank.
[0009] The shovel blade is rotatably connected to one end of the rotating drum located inside the tank. The rotation axis of the shovel blade is perpendicular to the rotation axis of the rotating drum, and the bottom surface of the shovel blade can slide against the top surface of the chassis.
[0010] The shovel blade tilting mechanism includes a shovel blade rotation transmission device and a rotating drum rotation device. The shovel blade rotation transmission device is disposed inside the rotating drum to drive the shovel blade to rotate. The rotating drum rotation device is disposed on the outside of the tank body. The output end of the rotating drum rotation device is connected to the input end of the shovel blade rotation transmission device. The rotating drum rotation device is used to drive the rotating drum to rotate intermittently and to drive the shovel blade rotation transmission device to rotate intermittently. The chassis drive assembly is used to simultaneously drive the chassis to rotate and drive the rotating drum rotation device to rotate.
[0011] A rotary drum reset assembly is used to reset the rotary drum after it has been rotated by the rotary drum rotating device.
[0012] By adopting the above technical solution, the rotating drum device and the rotating drum reset assembly work together to drive the rotating drum to rotate back and forth, thereby causing the shovel blade to intermittently contact the top surface of the chassis. When the shovel blade contacts the top surface of the chassis, the chassis rotates, and the shovel blade scrapes away the mortar on the top surface of the chassis, reducing the accumulation of mortar on the top surface of the chassis. After a period of time, the rotating drum device drives the rotating drum to rotate, causing the shovel blade to disengage from the top surface of the chassis. At the same time, the rotating drum device drives the shovel blade to flip, using the shovel blade to stir the mortar at the bottom of the tank. In this application, the shovel blade can effectively stir the mortar near the bottom of the tank intermittently and scrape away the mortar near the bottom of the tank, making the mortar less likely to stick to the chassis, which is beneficial to improving the fluidity of the mortar near the bottom of the tank, thus facilitating the subsequent discharge of mortar and improving the utilization rate of mortar.
[0013] Optionally, the shovel blade rotation transmission device includes:
[0014] A lever, which penetrates vertically through one side of the rotating drum and is rotatably connected to the rotating drum, wherein the rotation axis of the lever is consistent with the rotation axis of the shovel blade;
[0015] A transmission bevel gear set is disposed between the actuating rod and the rotating drum to drive the actuating rod and the rotating drum to rotate synchronously;
[0016] A lever transmission assembly is provided, which is disposed between the lever and the rotating drum to realize the transmission between the lever and the rotating drum.
[0017] By adopting the above technical solution, when the lever rotates, it also drives the shovel blade to rotate, thereby enabling the mortar in the tank to be turned over intermittently by the shovel blade, thus improving the mixing efficiency of the mortar.
[0018] Optionally, the toggle lever transmission assembly includes:
[0019] A toggle lever rotating gear is fixed coaxially with the toggle lever and is located near the end of the toggle lever away from the rotating cylinder;
[0020] A toggle element, which is fixed to the end of the toggle lever away from the rotating drum;
[0021] The rotating drum device includes:
[0022] A fixed bracket is provided on the outside of the tank body, and an intermittent rotating shaft is rotatably connected to the fixed bracket;
[0023] An intermittent actuating wheel is coaxially fixed on an intermittent rotating shaft, and a wedge-shaped ring edge that slides and abuts against the actuating element is fixedly connected to the peripheral side of the intermittent actuating wheel;
[0024] An intermittent rotating wheel is coaxially fixed on an intermittent rotating shaft. An intermittent ring tooth that meshes with the rotating gear of the actuating lever is fixedly connected to the circumferential side of the intermittent rotating wheel. The intermittent ring tooth is positioned opposite to the wedge-shaped ring edge.
[0025] By adopting the above technical solution, when the wedge-shaped ring edge abuts against the actuating component, the drum rotates. At this time, the shovel blade leaves the top surface of the chassis. Then, the intermittent ring teeth mesh with the rotating gear of the actuating rod, driving the actuating rod to rotate, thereby driving the shovel blade to rotate. The intermittent actuating wheel and the intermittent rotating wheel rotate synchronously, driving the shovel blade to rotate 180°. After that, the wedge-shaped ring edge disengages from the actuating component, and the intermittent ring teeth disengage from the rotating gear of the actuating rod. Under the action of the drum reset assembly, the drum reverses direction, and the shovel blade slides and abuts against the top surface of the chassis again. Through this design, the shovel blade can scrape off the mortar on the top surface of the chassis, reducing the accumulation of mortar on the top surface of the chassis. On the other hand, it can intermittently stir the mortar near the top surface of the chassis, which is beneficial for stirring the mortar that is difficult to stir by the stirring shaft of the tank. This ensures that the mortar in the tank is fully stirred, improving the mixing quality and mixing efficiency.
[0026] Optionally, the actuating element is a toggle ball.
[0027] By adopting the above technical solution, the actuation lever can be swung without affecting its rotation, thus ensuring the continuity of the shovel's action.
[0028] Optionally, the chassis drive assembly includes:
[0029] An inclined shaft is fixedly connected to the middle of the chassis and rotatably connected to the bottom of the tank.
[0030] A chassis drive unit, which is connected to the inclined shaft to drive the inclined shaft to rotate;
[0031] The first sprocket is fixed on the inclined shaft;
[0032] The second sprocket is fixedly disposed on the outer periphery of the intermittent rotating shaft;
[0033] A chain, the chain drive being connected between a first sprocket and a second sprocket.
[0034] By adopting the above technical solution, the chassis drive motor drives the chassis to rotate, which in turn drives the intermittent actuation wheel and intermittent rotation wheel to rotate synchronously through the sprocket mechanism. During the entire cycle of rotation, the intermittent actuation wheel and intermittent rotation wheel intermittently drive the actuation rod to swing and rotate, thereby causing the blade to swing and rotate intermittently. This design further improves the linkage of the overall device, making the rotation of the chassis and the intermittent swing and rotation of the blade cleverly linked, while also reducing energy consumption and achieving energy-saving effects.
[0035] Optionally, the chassis drive component includes a chassis drive motor and a sprocket assembly, wherein the chassis drive motor is connected to the inclined shaft via the sprocket assembly.
[0036] By adopting the above technical solution, it is beneficial to adjust the transmission ratio and the speed of the chassis, thereby improving the efficiency of the blade mixing.
[0037] Optionally, the rotary drum reset assembly includes:
[0038] A pull ring, which is fixed to the end of the rotating drum away from the tank body;
[0039] An elastic element fixing bracket is provided, wherein an elastic element is connected between the elastic element fixing bracket and the pull ring. The elastic element has a tensile force, the direction of which is perpendicular to the axis of the rotating drum. The connection between the elastic element and the pull ring is at a certain distance from the axis of the rotating drum.
[0040] By adopting the above technical solution, the rotation and reset of the drum can be achieved with a simple structure, which helps to reduce costs.
[0041] Optionally, the elastic element fixing bracket includes:
[0042] An elastic element fixing block is provided, which is located away from the pull ring;
[0043] An elastic element fixing screw, wherein the elastic element fixing screw passes through the elastic element fixing block and is threadedly connected to the elastic element fixing block;
[0044] An elastic element pull block is rotatably connected to one end of an elastic element fixing screw near the pull ring, and one end of the elastic element is fixedly connected to the elastic element pull block.
[0045] By adopting the above technical solution, it is convenient for personnel to adjust the tension of the elastic element according to the actual situation, thereby adjusting the contact force between the shovel and the chassis and improving the applicability of the device.
[0046] Optionally, the outer circumference of the elastic element fixing screw is threaded with an elastic element fixing nut, and the side of the elastic element fixing nut abuts against the side of the elastic element fixing block away from the pull ring.
[0047] By adopting the above technical solution, the stability of the elastic element fixing screw is further improved by using a fixing nut.
[0048] Optionally, the chassis is inclined, and a discharge pipe is connected to the side wall of the tank near the lowest point of the chassis, while the shovel blade is positioned away from the discharge pipe.
[0049] By adopting the above technical solution, the shovel blade can fully mix the mortar far from the discharge pipe, reduce the accumulation of mortar at the highest point of the chassis, and make it easier for the mortar to be discharged from the tank, thereby improving the discharge efficiency and utilization rate of the mortar.
[0050] In summary, this application includes at least one of the following beneficial technical effects:
[0051] 1. The shovel blade in this application can effectively intermittently stir the mortar near the bottom of the tank and scrape off the mortar near the bottom of the tank, making the mortar less likely to stick to the bottom plate, which helps to improve the fluidity of the mortar near the bottom of the tank, thereby facilitating the subsequent discharge of mortar and improving the utilization rate of mortar.
[0052] 2. The intermittent actuation wheel and intermittent rotation wheel are synchronously driven by a sprocket mechanism. During the entire cycle of rotation, the intermittent actuation wheel and intermittent rotation wheel intermittently drive the actuation rod to swing and rotate, thereby causing the shovel blade to swing and rotate intermittently. This design further improves the linkage of the overall device, creating a clever linkage between the rotation of the chassis and the intermittent swing and rotation of the shovel blade, while also reducing energy consumption and achieving energy-saving effects.
[0053] 3. Through this design, the shovel blade can scrape off the mortar on the top surface of the chassis, reducing the accumulation of mortar on the top surface of the chassis. On the other hand, it can intermittently stir the mortar near the top surface of the chassis, which is beneficial for stirring the mortar that is not easy to stir through the stirring shaft of the tank. This ensures that the mortar in the tank can be fully stirred, improving the mixing quality and mixing efficiency. Attached Figure Description
[0054] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0055] Figure 2 This is a top view of the overall structure of an embodiment of this application.
[0056] Figure 3 This embodiment of the application mainly illustrates the internal structure of the tank.
[0057] Figure 4 yes Figure 1 An enlarged schematic diagram of part A in the middle.
[0058] Explanation of reference numerals in the attached figures:
[0059] 10. Tank body; 11. Chassis; 12. Chassis drive assembly; 121. Slant shaft; 122. Chassis drive motor; 123. Sprocket assembly; 13. Discharge pipe;
[0060] 20. Rotating drum;
[0061] 30. Shovel blade;
[0062] 40. Shovel blade rotation transmission device; 41. Actuating rod; 42. Transmission bevel gear set; 43. Actuating rod transmission assembly; 431. Actuating rod rotating gear; 432. Actuating element;
[0063] 50. Rotating drum device; 51. Fixed bracket; 52. Intermittent actuating wheel; 521. Wedge-shaped ring edge; 53. Intermittent rotating wheel; 531. Intermittent ring tooth; 54. Intermittent rotating shaft;
[0064] 60. Rotary drum reset assembly; 61. Pull ring; 62. Elastic element fixing bracket; 621. Elastic element fixing block; 622. Elastic element fixing screw; 623. Elastic element fixing nut; 624. Elastic element pull block; 63. Elastic element;
[0065] 70. First sprocket; 71. Second sprocket; 72. Chain. Detailed Implementation
[0066] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0067] This application discloses a continuous mortar mixing device. (Refer to...) Figure 1 The mortar continuous mixing device includes a tank 10, a chassis 11 rotatably connected inside the tank 10, and a chassis drive assembly 12 for driving the chassis 11 to rotate. The chassis 11 is inclined. A discharge pipe 13 is connected to the side wall of the tank 10 near the lowest point of the chassis 11. The mortar moves towards the discharge pipe 13 under the action of gravity. The mixed mortar can be discharged through the discharge pipe 13.
[0068] Reference Figure 1 and Figure 3 The chassis drive assembly 12 includes a slant shaft 121 and a chassis drive component. The slant shaft 121 is fixedly connected to the middle of the chassis 11 and rotatably connected to the bottom of the tank 10.
[0069] Reference Figure 2The chassis drive unit includes a chassis drive motor 122 and a sprocket assembly 123. The chassis drive motor 122 is located inside the tank body 10 and below the chassis 11. The sprocket assembly 123 connects the output shaft of the chassis drive motor 122 and the inclined shaft 121. When the chassis drive motor 122 rotates, it drives the inclined shaft 121 to rotate through the sprocket assembly 123, thereby driving the chassis 11 to rotate.
[0070] Reference Figure 2 A rotating cylinder 20 is rotatably connected to the side wall of the tank body 10. The rotating cylinder 20 horizontally penetrates the side wall of the tank body 10. One end of the rotating cylinder 20 is located inside the tank body 10, and the other end extends outside the tank body 10. The rotation axis of the rotating cylinder 20 is perpendicular to the rotation axis of the chassis 11.
[0071] The end of the rotating drum 20 located inside the tank body 10 is rotatably connected to a shovel 30. The rotation axis of the shovel 30 is perpendicular to the rotation axis of the rotating drum 20. The bottom surface of the shovel 30 slides against the top surface of the chassis 11. A shovel flipping mechanism is provided outside the tank body 10 to drive the shovel 30 away from the chassis 11 and to drive the shovel 30 to flip.
[0072] Reference Figure 1 and Figure 2 The blade tipping mechanism includes a blade rotation transmission device 40 and a drum rotation device 50. The blade rotation transmission device 40 is disposed inside the drum 20 to drive the blade 30 to rotate. The drum rotation device 50 is disposed on the outside of the tank body 10. The output end of the drum rotation device 50 is connected to the input end of the blade rotation transmission device 40. The drum rotation device 50 is used to drive the drum 20 to rotate intermittently and to drive the blade rotation transmission device 40 to rotate the blade 30 intermittently.
[0073] Reference Figure 2 and Figure 4 The shovel blade rotation transmission device 40 includes a lever 41, a transmission bevel gear set 42, and a lever transmission assembly 43. The lever 41 is rotatably connected to the rotating drum 20 and located outside the tank body 10. The rotation axis of the lever 41 is perpendicular to the rotation axis of the rotating drum 20. The transmission bevel gear set 42 is arranged between the shovel blade 30 and the lever 41 to link the shovel blade 30 and the lever 41, so that the shovel blade 30 and the lever 41 rotate synchronously. The structure of the transmission bevel gear set 42 is relatively common and will not be described in detail here.
[0074] The toggle lever transmission assembly 43 includes a toggle lever rotating gear 431 and a toggle element 432. The toggle lever rotating gear 431 is coaxially fixed on the outer periphery of the toggle lever 41, and the toggle element 432 is fixed on the end of the toggle lever 41 away from the rotating cylinder 20. In this embodiment, the toggle element 432 is a toggle ball.
[0075] The rotating drum device 50 includes a fixed bracket 51, an intermittent actuating wheel 52, and an intermittent rotating wheel 53. The fixed bracket 51 is located on the outside of the tank body 10. An intermittent rotating shaft 54 is rotatably connected to the fixed bracket 51. The intermittent actuating wheel 52 and the intermittent rotating wheel 53 are coaxially fixed on the intermittent rotating shaft 54. A wedge-shaped ring edge 521 is fixed on the circumferential side of the intermittent actuating wheel 52 and the side facing the intermittent rotating wheel 53. The wedge-shaped ring edge 521 can slide and abut against the actuating ball, so that the wedge-shaped ring edge 521 can push the actuating rod 41 to swing, thereby driving the rotating drum 20 to rotate, and finally realizing that the shovel blade 30 is separated from the chassis 11.
[0076] After the blade 30 detaches from the chassis 11, it is driven to rotate by the intermittent rotating wheel 53. An intermittent ring tooth 531 is fixed to the circumferential side of the intermittent rotating wheel 53, facing the intermittent actuating wheel 52. The intermittent ring tooth 531 is positioned opposite to the wedge-shaped ring edge 521. When the wedge-shaped ring edge 521 pushes the actuating rod 41 downwards, the intermittent ring tooth 531 meshes with the actuating rod rotating gear 431, causing the intermittent ring tooth 531 to rotate, thereby driving the actuating rod rotating gear 431 to rotate, and subsequently driving the blade 30 to rotate via the actuating rod 41.
[0077] After the shovel blade 30 rotates 180°, the intermittent ring tooth 531 disengages from the rotating gear 431 of the actuating rod, and the wedge-shaped ring edge 521 disengages from the actuating ball. The mortar continuous mixing device also includes a drum reset assembly 60, which can reset the rotated drum 20, allowing the shovel blade 30 to re-engage with the chassis 11.
[0078] Reference Figure 4 The rotary drum reset assembly 60 includes a pull ring 61, an elastic element fixing bracket 62, and an elastic element 63. The pull ring 61 is fixed at the end of the rotary drum 20 away from the tank body 10. The elastic element fixing bracket 62 includes an elastic element fixing block 621, an elastic element fixing screw 622, an elastic element fixing nut 623, and an elastic element pull block 624. The elastic element fixing block 621 is fixed on the fixing bracket 51. The elastic element fixing screw 622 passes through the elastic element fixing block 621 and is threadedly connected to the elastic element fixing block 621. The length direction of the elastic element fixing screw 622 is perpendicular to the length direction of the rotary drum 20. The elastic element fixing nut 623 is threadedly connected to the outer periphery of the elastic element fixing screw 622. The side of the elastic element fixing nut 623 abuts against the side of the elastic element fixing block 621 away from the rotary drum 20.
[0079] The elastic element pull block 624 is rotatably connected to the end of the elastic element fixing screw 622 near the rotating drum 20. In this embodiment, the elastic element 63 is a spring. One end of the spring is fixedly connected to the elastic element pull block 624, and the other end of the spring is fixedly connected to the pull ring 61. There is a certain distance between the connection between the spring and the pull ring 61 and the axis of the rotating drum 20. Utilizing the tension and flexibility of the spring, the rotating drum 20 is rotated and reset so that the shovel 30 can abut against the top surface of the chassis 11.
[0080] Reference Figure 3 To further improve the overall structural coordination, a first sprocket 70 is connected to the outer periphery of the inclined shaft 121, and a second sprocket 71 is fixedly connected to the intermittent rotating shaft 54. A chain 72 is connected between the first sprocket 70 and the second sprocket 71 for transmission. The chassis drive motor 122 rotates, driving the chassis 11 to rotate. At this time, the intermittent agitator wheel 52 is driven to rotate through the sprocket structure. During the rotation of the intermittent agitator wheel 52 and the intermittent rotating wheel 53, the shovel blade 30 is intermittently driven to swing and flip, and the shovel blade 30 is used to flip and stir the mortar on the top surface of the chassis 11, thereby improving the mixing efficiency of the mortar.
[0081] The implementation principle of the mortar continuous mixing device in this application embodiment is as follows: The rotating drum 50 and the rotating drum reset assembly 60 are used in conjunction to drive the rotating drum 20 to rotate back and forth intermittently, thereby causing the shovel blade 30 to intermittently contact the top surface of the chassis 11. When the shovel blade 30 contacts the top surface of the chassis 11, the chassis 11 rotates, and the shovel blade 30 scrapes the mortar on the top surface of the chassis 11, reducing the accumulation of mortar on the top surface of the chassis 11. After a period of time, the rotating drum 50 drives the rotating drum 20 to rotate, causing the shovel blade 30 to separate from the top surface of the chassis 11. At the same time, the rotating drum 50 drives the shovel blade 30 to flip, using the shovel blade 30 to stir the mortar at the bottom of the tank 10. Meanwhile, the shovel blade 30 scrapes the chassis 11 with different surfaces, which helps to keep the wear of the two surfaces of the shovel blade 30 even and extend the service life of the shovel blade 30. In this application, the shovel blade 30 can effectively intermittently stir the mortar near the bottom of the tank 10 and scrape off the mortar near the bottom of the tank 10, making the mortar less likely to stick to the base plate 11. This helps to improve the fluidity of the mortar near the bottom of the tank 10, which in turn facilitates the subsequent discharge of mortar and improves the utilization rate of mortar.
[0082] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A continuous mortar mixing device, comprising a tank (10), a chassis (11) rotatably connected within the tank (10), and a chassis drive assembly (12) for driving the chassis (11) to rotate, characterized in that, Also includes: Rotary cylinder (20) penetrates the side wall of tank body (10) and is rotatably connected to the side wall of tank body (10). The rotation axis of the rotating cylinder (20) is perpendicular to the rotation axis of the chassis (11). One end of the rotating cylinder (20) is located inside the tank body (10), and the other end extends outside the tank body (10). The shovel (30) is rotatably connected to one end of the rotating drum (20) located inside the tank (10). The rotation axis of the shovel (30) is perpendicular to the rotation axis of the rotating drum (20). The bottom surface of the shovel (30) can slide against the top surface of the chassis (11). The shovel blade (30) flipping mechanism includes a shovel blade rotation transmission device (40) and a drum rotation device (50). The shovel blade rotation transmission device (40) is located inside the drum (20) to drive the shovel blade (30) to rotate. The drum rotation device (50) is located on the outside of the tank body (10). The output end of the drum rotation device (50) is connected to the input end of the shovel blade rotation transmission device (40). The drum rotation device (50) is used to drive the drum (20) to rotate intermittently and to drive the shovel blade rotation transmission device (40) to rotate intermittently. The chassis drive assembly (12) is used to simultaneously drive the chassis (11) to rotate and drive the drum rotation device (50) to rotate. Rotary drum reset assembly (60), which is used to reset the rotary drum (20) after it has been rotated by the rotary drum rotating device (50); The rotary drum reset assembly (60) includes: Pull ring (61), said pull ring (61) is fixed to the end of the rotating drum (20) away from the tank body (10); An elastic element fixing bracket (62) is provided, and an elastic element (63) is connected between the elastic element fixing bracket (62) and the pull ring (61). The elastic element (63) has a tensile force, and the direction of the tensile force of the elastic element (63) is perpendicular to the axis of the rotating drum (20). The connection between the elastic element (63) and the pull ring (61) is at a certain distance from the axis of the rotating drum (20).
2. The mortar continuous mixing device according to claim 1, characterized in that, The blade rotation transmission device (40) includes: A lever (41) is perpendicularly inserted through one side of the rotating drum (20) and rotatably connected to the rotating drum (20). The rotation axis of the lever (41) is consistent with the rotation axis of the shovel (30). A transmission bevel gear set (42) is provided between the actuating rod (41) and the rotating drum (20) to drive the actuating rod (41) and the rotating drum (20) to rotate synchronously; A lever transmission assembly (43) is provided between the lever (41) and the rotating drum device (50) to realize the transmission between the lever (41) and the rotating drum device (50).
3. The mortar continuous mixing device according to claim 2, characterized in that, The toggle lever transmission assembly (43) includes: A lever rotating gear (431) is fixed coaxially with the lever (41) and is located near the end of the lever (41) away from the rotating cylinder (20). A toggle element (432) is fixed to the end of the toggle lever (41) away from the rotating drum (20); The rotating drum device (50) includes: A fixed bracket (51) is provided on the outside of the tank body (10), and an intermittent rotating shaft (54) is rotatably connected to the fixed bracket (51). Intermittent actuation wheel (52), the intermittent actuation wheel (52) is coaxially fixed on the intermittent rotating shaft (54), and the peripheral side of the intermittent actuation wheel (52) is fixedly connected with a wedge-shaped ring edge (521) that slides against the actuation member (432). Intermittent rotating wheel (53) is coaxially fixed on intermittent rotating shaft (54). The peripheral side of the intermittent rotating wheel (53) is fixedly connected with an intermittent ring tooth (531) that meshes with the rotating gear (431) of the toggle lever. The intermittent ring tooth (531) is positioned opposite to the wedge-shaped ring edge (521).
4. The mortar continuous mixing device according to claim 3, characterized in that, The actuating element (432) is an actuating ball.
5. A continuous mortar mixing device according to claim 3, characterized in that, The chassis drive assembly (12) includes: An inclined shaft (121) is fixedly connected to the middle of the chassis (11) and rotatably connected to the bottom of the tank (10). A chassis drive unit, which is connected to the inclined shaft (121) for driving the inclined shaft (121) to rotate; The first sprocket (70) is fixed on the inclined shaft (121); The second sprocket (71) is fixedly disposed on the outer periphery of the intermittent rotating shaft (54); Chain (72), which is driven between the first sprocket (70) and the second sprocket (71).
6. The mortar continuous mixing device according to claim 5, characterized in that: The chassis drive unit includes a chassis drive motor (122) and a sprocket assembly (123), wherein the chassis drive motor (122) is connected to the inclined shaft (121) through the sprocket assembly (123).
7. The mortar continuous mixing device according to claim 1, characterized in that, The elastic element fixing bracket (62) includes: An elastic element fixing block (621) is disposed away from the pull ring (61); An elastic element fixing screw (622) passes through the elastic element fixing block (621) and is threadedly connected to the elastic element fixing block (621); The elastic element pull block (624) is rotatably connected to one end of the elastic element fixing screw (622) near the pull ring (61), and one end of the elastic element (63) is fixedly connected to the elastic element pull block (624).
8. A continuous mortar mixing device according to claim 7, characterized in that: The outer circumference of the elastic element fixing screw (622) is threaded with an elastic element fixing nut (623), and the side of the elastic element fixing nut (623) abuts against the side of the elastic element fixing block (621) away from the pull ring (61).
9. A continuous mortar mixing device according to claim 1, characterized in that: The chassis (11) is inclined, and the tank (10) is connected to the side wall near the lowest point of the chassis (11) by a discharge pipe (13), and the shovel (30) is disposed away from the discharge pipe (13).
Citation Information
Patent Citations
Premixed mortar stirring apparatus with high working efficiency
CN108818944A
Premixed mortar stirring device for building and green construction method thereof
CN113977764A
Feeding and stirring device for mortar production
CN209257240U