A mortar mixer connection device

Abstract

The utility model provides a mortar mixer connecting device relates to mixer technical field, including mixer, one side of mixer is installed with connecting shaft, the right end of connecting shaft is installed with bearing base, the right side of bearing base is installed with connecting assembly, connecting assembly includes the connecting flange of installation in bearing base right side, the right side of connecting flan is installed with the inlay groove, the upper end of inlay groove is installed with locking assembly, through setting up connecting assembly, adopts the design of split type, is convenient to dismouting and maintenance, through inlay gear and inlay groove close adhesion, can stably transmit power, ensure that mixer high -efficient operation, and through screw rod and moving block etc.

Description

Technical Field

[0001] This utility model relates to the field of mixer technology, and in particular to a mortar mixer connection device. Background Technology

[0002] A mortar mixer is a construction equipment used to mix cement, sand, water, and additives in a specific ratio to produce mortar. Its main functions are to improve mortar quality, construction efficiency, and the construction environment. Through mechanical mixing, it ensures the uniformity and strength of the mortar, precisely controls the mix ratio, and reduces the labor intensity and dust pollution associated with manual mixing. The connecting device plays a crucial role in the mortar mixer, serving for power transmission, equipment combination and expansion, and ensuring the safety and stability of the equipment. It connects the power system to the mixing device, ensuring smooth power transmission. Furthermore, the connecting device allows the mixer to be used in combination with other equipment, improving the overall efficiency of the construction system. In addition, the connecting device also provides fixing, support, and safety protection functions to prevent equipment damage and accidents.

[0003] A search revealed that the document with publication number "CN220111040U" mentions that "this utility model discloses a stirring rod connection structure technical field, specifically a stirring rod connection structure for a three-in-one mixer, including a connecting frame as a connecting base, a locking component connected to the connecting frame to lock the stirring rod, and multiple integrally formed clamping claws connected to the bottom of the connecting frame. The multiple clamping claws cooperate to form a locking hole for placing the stirring rod. Threaded grooves are opened on the outer side of the clamping claws, and locking nuts are threadedly connected to the outer side of the clamping claws. The clamping claws follow the up-and-down movement of the locking nuts to change the opening and closing locking state. The stirring rod is placed in the clamping claws, and the locking nut is rotated to open and close the clamping claws." The clamping claws change their opening and closing locking state as the locking nut moves up and down, thus clamping or loosening the stirring rod. This facilitates the assembly and disassembly of the stirring rod. Furthermore, the groove and the retaining seat engage to further secure the stirring rod, preventing it from detaching from the clamping claws during rotation. In use, the clamping claws follow the up and down movement of the locking nut to change the opening and closing locking state. The stirring rod is placed inside the clamping claws, and then into the locking hole formed by the clamping claws. Rotating the locking nut causes the clamping claws to follow the up and down movement of the locking nut, thus clamping or loosening the stirring rod. This facilitates the assembly and disassembly of the stirring rod. The groove and the retaining seat engage to further secure the stirring rod, preventing it from detaching from the clamping claws during rotation.

[0004] However, existing mortar mixers are generally fixed to their drive units via flanges, which makes the connection and disassembly process complex and time-consuming. This is especially true when it is necessary to replace damaged parts or perform routine maintenance, which is inconvenient and increases maintenance time and costs.

[0005] Therefore, we provide a mortar mixer connection device to solve the above problems. Utility Model Content

[0006] To overcome the above deficiencies, this utility model provides a mortar mixer connection device, which aims to solve the aforementioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A mortar mixer connection device includes a mixer, a connecting shaft installed on one side of the mixer, a load-bearing base installed on the right end of the connecting shaft, a connecting assembly installed on the right side of the load-bearing base, the connecting assembly including a connecting flange installed on the right side of the load-bearing base, a fitting groove installed on the right side of the connecting flange, a locking assembly installed at the upper end of the fitting groove, the locking assembly including a connecting bracket installed at the upper end of the fitting groove, and an mounting shell installed at the upper end of the connecting bracket.

[0009] As a further description of the above technical solution:

[0010] The mixer and the connecting shaft are a rotating structure. The connecting shaft passes through the load-bearing base and is connected to the connecting flange. The connecting flange and the fitting groove are fixedly connected by a connecting rod.

[0011] As a further description of the above technical solution:

[0012] A fitting gear is provided on the right side of the fitting groove. A drive motor is connected to the inner side of the fitting gear by a flat key. A slot is provided on the upper surface of the drive motor. A moving block is fixedly connected to the lower end of the drive motor by bolts.

[0013] As a further description of the above technical solution:

[0014] A lead screw is installed on the inner side of the movable block. One end of the lead screw is fixedly connected to a rotating rod, and the other end of the lead screw is connected to a fixed plate. A sliding rod is installed on the inner side of the fixed plate, and the sliding rod passes through the movable block to limit its movement.

[0015] As a further description of the above technical solution:

[0016] The fitting groove and the connecting bracket are welded together, the connecting bracket and the mounting shell are welded together, a movable plate is installed on the inner side of the mounting shell, and a limit block is installed on the upper surface of the movable plate.

[0017] As a further description of the above technical solution:

[0018] A rotating plate is provided on the inner side of the movable plate, and a connecting rotating rod is fixedly connected to the inner side of the rotating plate. A rotating motor is connected to one end of the connecting rotating rod with a flat key. The rotating motor drives the rotating plate to form a rotating structure through the connecting rotating rod.

[0019] As a further description of the above technical solution:

[0020] A telescopic spring is installed at the lower end of the movable plate, and a locking block is fixedly connected to the lower end of the telescopic spring.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This utility model adopts a split design with connecting components, which facilitates disassembly and maintenance. The interlocking gears and interlocking grooves fit tightly together, which can stably transmit power and ensure the efficient operation of the mixer. Furthermore, the positions of the drive motor and the interlocking gears can be flexibly adjusted through components such as lead screws and moving blocks to achieve precise docking. This not only improves the service life of the equipment, but also improves working efficiency and reliability, reduces maintenance costs, and facilitates equipment repair and modification.

[0023] 2. By setting up a locking component, this utility model can automatically and firmly lock the drive motor through the synergistic action of the rotating motor, the movable plate and the telescopic spring, effectively preventing accidental displacement during operation and ensuring the reliability of power transmission. When separation is required, the locking component can be easily unlocked. Combined with the design of the moving block, the separation of the drive motor and the meshing gear becomes simple and quick, further improving the maintainability of the equipment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall splicing structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the cooperative structure of the connecting shaft, the load-bearing base, the connecting component, and the locking component of this utility model;

[0027] Figure 4 This is a schematic diagram of the cooperative structure of the moving block, lead screw, rotating rod, fixed plate and sliding rod of this utility model;

[0028] Figure 5 This is a schematic diagram of the mating structure of the connecting component and the locking component of this utility model;

[0029] Figure 6 This is a schematic diagram of the locking component structure of this utility model.

[0030] The following are the labeling elements in the diagram: 1. Mixer; 2. Connecting shaft; 3. Load-bearing base; 4. Connecting assembly; 401. Connecting flange; 402. Fitting groove; 403. Fitting gear; 404. Drive motor; 405. Moving block; 406. Lead screw; 407. Rotating rod; 408. Fixed plate; 409. Slide rod; 5. Locking assembly; 501. Connecting bracket; 502. Mounting shell; 503. Movable plate; 504. Rotating plate; 505. Connecting rotating rod; 506. Rotating motor; 507. Telescopic spring; 508. Locking block. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-6 As shown, this utility model provides a technical solution: a mortar mixer connection device, including a mixer 1, a connecting shaft 2 installed on one side of the mixer 1, a load-bearing base 3 installed on the right end of the connecting shaft 2, a connecting component 4 installed on the right side of the load-bearing base 3, the connecting component 4 including a connecting flange 401 installed on the right side of the load-bearing base 3, a fitting groove 402 installed on the right side of the connecting flange 401, a locking component 5 installed at the upper end of the fitting groove 402, the locking component 5 including a connecting bracket 501 installed at the upper end of the fitting groove 402, and an mounting shell 502 installed at the upper end of the connecting bracket 501.

[0033] Furthermore, the mixer 1 and the connecting shaft 2 are a rotating structure. The connecting shaft 2 passes through the load-bearing base 3 and is connected to the connecting flange 401. The connecting flange 401 and the fitting groove 402 are fixedly connected by a connecting rod. The connecting shaft 2 is connected to the mixing device inside the mixer 1. The connecting shaft 2 is supported by the load-bearing base 3. The right end is fixedly connected by two connecting flanges 401. The fitting groove 402 is tightly fitted with the fitting gear 403, which is convenient for disassembly and assembly and easy for maintenance.

[0034] Furthermore, a fitting gear 403 is provided on the right side of the fitting groove 402. A drive motor 404 is connected to the inner side of the fitting gear 403 by a flat key. A slot is opened on the upper surface of the drive motor 404. A moving block 405 is fixedly connected to the lower end of the drive motor 404 by bolts. When the mixer 1 needs to work, the fitting gear 403 is engaged with the fitting groove 402, and then the connecting shaft 2 is driven to rotate under the action of the drive motor 404, thereby driving the mixing device inside the mixer 1 to rotate, thereby achieving the purpose of mortar mixing. Moreover, the fitting gear 403 and the fitting groove 402 are designed separately. When any part is damaged, only the damaged part needs to be replaced.

[0035] Furthermore, a lead screw 406 is installed on the inner side of the movable block 405. One end of the lead screw 406 is fixedly connected to a rotating rod 407, and the other end of the lead screw 406 is connected to a fixed plate 408. A slide rod 409 is installed on the inner side of the fixed plate 408. The slide rod 409 passes through the movable block 405 and acts as a limit. When the operator rotates the rotating rod 407, the lead screw 406 is rotated, and the movable block 405 is moved under the action of the slide rod 409, thereby realizing the movement of the drive motor 404.

[0036] Furthermore, the fitting groove 402 is welded to the connecting bracket 501, and the connecting bracket 501 is welded to the mounting shell 502. A movable plate 503 is installed on the inner side of the mounting shell 502. A limit block is installed on the upper surface of the movable plate 503. A groove is opened on the inner side of the movable plate 503. A rotating plate 504 is installed inside the groove. The rotation of the rotating plate 504 drives the limit block to move, and at the same time drives the movable plate 503 to move.

[0037] Furthermore, a rotating plate 504 is provided on the inner side of the movable plate 503. A connecting rotating rod 505 is fixedly connected to the inner side of the rotating plate 504. A rotating motor 506 is connected to one end of the connecting rotating rod 505 via a flat key. The rotating motor 506 drives the rotating plate 504 to form a rotating structure through the connecting rotating rod 505. Under the action of the rotating motor 506, the rotating plate 504 is driven to rotate. When the rotating plate 504 rotates to a certain angle, it will lock onto the limit block and then drive the limit block to move upward, thereby realizing the movement of the movable plate 503.

[0038] Furthermore, a telescopic spring 507 is installed at the lower end of the movable plate 503, and a locking block 508 is fixedly connected to the lower end of the telescopic spring 507. When the movable plate 503 moves upward, the telescopic spring 507 at its lower end will pull the locking block 508 to move, so that the locking block 508 enters the mounting shell 502. When the engaging gear 403 engages with the engaging groove 402, the rotating motor 506 rotates in the opposite direction, thereby inserting the locking block 508 into the groove above the rotating motor 506, thereby achieving locking.

[0039] Working Principle: After installing the device in the working position, the operator rotates the rotating rod 407, causing the lead screw 406 to rotate accordingly. Guided by the sliding rod 409, the moving block 405 drives the drive motor 404 and its connected meshing gear 403 to move. The meshing gear 403 is moved to a suitable position to engage with the meshing groove 402, ensuring a tight fit and establishing a power transmission channel. The rotating motor 506 is then started, driving the rotating plate 504 to rotate via the connecting rod 505. When the rotating plate 504 rotates to a certain angle and engages with the limiting block on the movable plate 503, it moves the limiting block upwards, which in turn moves the movable plate 503 upwards. The telescopic spring 507 at the lower end of the movable plate 503 is stretched, pulling the locking block 508 upwards into the mounting housing 502. Subsequently, the rotating motor 506 rotates in the opposite direction. The telescopic spring 507 resets, causing the locking block 508 to insert into the groove above the drive motor 404, locking the drive motor 404 and ensuring stable power transmission. The drive motor 404 is started, driving the meshing gear 403 to rotate. The meshing gear 403, through meshing with the meshing groove 402, transmits power to the connecting shaft 2. The connecting shaft 2 drives the mixing device inside the mixer 1 to rotate, realizing mortar mixing. After the mixing work is completed, the rotating motor 506 is started again to rotate in the forward direction, driving the movable plate 503 to move upward. The locking block 508 disengages from the groove of the drive motor 404, releasing the lock. The rotating rod 407 is rotated, causing the lead screw 406 to drive the moving block 405 to move, removing the drive motor 404 and the meshing gear 403, facilitating the replacement of damaged parts and equipment maintenance. This completes the use process of a mortar mixer connecting device.

[0040] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mortar mixer connection device comprising a mixer (1), characterized in that: A connecting shaft (2) is installed on one side of the mixer (1), and a load-bearing base (3) is installed on the right end of the connecting shaft (2). A connecting assembly (4) is installed on the right side of the load-bearing base (3). The connecting assembly (4) includes a connecting flange (401) installed on the right side of the load-bearing base (3). A fitting groove (402) is installed on the right side of the connecting flange (401). A locking assembly (5) is installed at the upper end of the fitting groove (402). The locking assembly (5) includes a connecting bracket (501) installed at the upper end of the fitting groove (402). An installation shell (502) is installed at the upper end of the connecting bracket (501).

2. A mortar mixer connection device according to claim 1, characterised in that, The mixer (1) and the connecting shaft (2) are rotating structures. The connecting shaft (2) passes through the load-bearing base (3) and is connected to the connecting flange (401). The connecting flange (401) and the fitting groove (402) are fixedly connected by a connecting rod.

3. A mortar mixer connection device according to claim 2, characterised in that, A fitting gear (403) is provided on the right side of the fitting groove (402). A drive motor (404) is connected to the inner side of the fitting gear (403) by a flat key. A slot is provided on the upper surface of the drive motor (404). A moving block (405) is fixedly connected to the lower end of the drive motor (404) by bolts.

4. A mortar mixer connection device according to claim 3, characterised in that, A lead screw (406) is installed on the inner side of the movable block (405). A rotating rod (407) is fixedly connected to one end of the lead screw (406), and a fixed plate (408) is connected to the other end of the lead screw (406). A sliding rod (409) is installed on the inner side of the fixed plate (408), and the sliding rod (409) passes through the movable block (405) to limit movement.

5. A mortar mixer connection device according to claim 1, wherein The fitting groove (402) is welded to the connecting bracket (501), and the connecting bracket (501) is welded to the mounting shell (502). A movable plate (503) is installed on the inner side of the mounting shell (502), and a limit block is installed on the upper surface of the movable plate (503).

6. A mortar mixer connection device according to claim 5, characterised in that, A rotating plate (504) is provided on the inner side of the movable plate (503). A connecting rotating rod (505) is fixedly connected to the inner side of the rotating plate (504). A rotating motor (506) is connected to one end of the connecting rotating rod (505) via a flat key. The rotating motor (506) drives the rotating plate (504) to form a rotating structure through the connecting rotating rod (505).

7. A mortar mixer connection device according to claim 5, wherein, A telescopic spring (507) is installed at the lower end of the movable plate (503), and a locking block (508) is fixedly connected to the lower end of the telescopic spring (507).

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