A type of ceramsite aerated concrete block clamping machine

Abstract

This utility model discloses a brick clamping machine for aerated concrete blocks made of ceramsite, relating to the field of concrete block technology. It includes a base plate with supports mounted on both its front and rear ends. A movable frame is mounted on each support, and an electric telescopic rod is installed within the movable frame. The output end of the electric telescopic rod is connected to a clamping assembly, which includes a connecting frame. A second motor is mounted on the connecting frame, and its output end is connected to a gear. A second sliding rod is fixedly mounted at the bottom of the connecting frame. Movable plates are slidably mounted on both ends of the second sliding rod, and racks are mounted on the movable plates, meshing with the gears. A mounting frame is fixedly connected to the bottom of the movable plates, and a vertical anti-slip clamping plate is connected to the mounting frame. This utility model uses the second motor to drive the gear to rotate, and the racks meshing with the gears move the movable plates and anti-slip clamping plates horizontally along the second sliding rod, ensuring that regardless of the block size, the vertical anti-slip clamping plate can fit tightly against the side wall, avoiding any angled contact.

Description

Technical Field

[0001] This utility model relates to the field of concrete block technology, specifically to a brick clamping machine for aerated concrete blocks made of ceramsite. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks are a new type of wall material that saves energy, soil, and waste. They are lightweight, have heat insulation, sound absorption and insulation, earthquake resistance, fire resistance, can be sawed, planed, and nailed, are easy to construct, and can increase the usable area of ​​buildings. As a result, they are widely used in civil and public buildings.

[0003] A type of aerated concrete block clamping machine with patent application number 202320655981.8 has a connecting rod and a clamping arm that are rotatably connected in a cross manner. During the clamping process of the aerated concrete block, the aerated concrete block exerts a downward force on the anti-slip clamping plate, while the anti-slip clamping plate exerts a horizontal force on the aerated concrete block under the action of rotation, thereby realizing the automatic clamping of the aerated concrete block.

[0004] However, during use, it was found that the anti-slip clamping plate is fixedly connected to the clamping arm, while the clamping arm is rotatably connected to the connecting rod. The rotation angle of the connecting rod and the clamping arm is determined by the geometric relationship of the overall mechanical structure, and the fixedly connected anti-slip clamping plate cannot adjust its angle independently. This causes a problem when the size of the concrete block changes, for example, when clamping a larger block, the clamping arm needs to rotate a larger angle to expand the clamping range. At this time, the fixed anti-slip clamping plate, because its angle cannot change synchronously, forms an angle with the side wall of the block, failing to fully fit, thus reducing the clamping effect. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a ceramsite aerated concrete block clamping machine, which solves the problem mentioned in the background technology that when the size of the concrete block changes, the rotating clamping arm causes the anti-slip clamping plate to form an angle with the side wall of the block, making it unable to fit completely and thus reducing the clamping effect.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a ceramsite aerated concrete block clamping machine, comprising a base plate, with supports installed on both the front and rear ends of the base plate, a movable frame provided on the supports, an electric telescopic rod installed in the movable frame, a clamping assembly connected to the output end of the electric telescopic rod, the clamping assembly including a connecting frame, a second motor installed on the connecting frame, a gear connected to the output end of the second motor, a second sliding rod fixedly provided at the bottom of the connecting frame, movable plates slidably installed on both ends of the second sliding rod, a rack installed on the movable plate, the rack meshing with the gear, an installation frame fixedly connected to the bottom of the movable plate, and a vertical anti-slip clamping plate connected to the installation frame.

[0007] Preferably, a first slide rod is connected between the tops of the supports at both ends of the base plate, and a threaded rod is arranged parallel to one side of the first slide rod. The threaded rod is rotatably mounted on the support and is connected to the output end of the first motor.

[0008] Preferably, the movable frame is helically connected to the threaded rod, and the movable frame is slidably mounted on the first slide rod.

[0009] Preferably, a fixed frame is installed at the bottom of the mobile frame, and the electric telescopic rod is installed in the fixed frame.

[0010] Preferably, vertical auxiliary rods are provided on both the left and right sides of the electric telescopic rod, and the auxiliary rods pass through the bottom of the fixed frame and are connected to the connecting frame.

[0011] This utility model provides a brick clamping machine for ceramsite aerated concrete blocks. It has the following beneficial effects: (1) The present invention drives the gear to rotate by the second motor. The rack meshing with the gear will drive the moving plate and the anti-slip clamping plate to move horizontally on the second slide rod, ensuring that the vertical anti-slip clamping plate can fit tightly against the side wall regardless of the size of the block, thus avoiding the occurrence of angles.

[0012] (2) In this utility model, the auxiliary rods on the left and right sides of the electric telescopic rod are vertically set, pass through the bottom of the fixed frame and connect to the connecting frame. The auxiliary rods can provide guidance when the electric telescopic rod drives the connecting frame to rise and fall, prevent the connecting frame from tilting due to uneven force, ensure that the anti-slip clamping plate remains vertical during the lifting process, and fits perpendicularly to the side wall of the block, further improving the clamping accuracy and stability. Attached Figure Description

[0013] Figure 1 This is a diagram showing the overall structure of the present utility model; Figure 2 This utility model Figure 1 Structural diagram of the medium-speed mobile frame; Figure 3 This utility model Figure 2 Structural diagram of the clamping component; Figure 4 This utility model Figure 3 Exploded view of the clamping component.

[0014] In the diagram, 1. Base plate; 2. Bracket; 21. First motor; 22. Threaded rod; 23. First slide rod; 3. Mobile frame; 31. Fixed frame; 32. Electric telescopic pole; 33. Auxiliary pole; 4. Clamping assembly; 41. Connecting frame; 42. Second motor; 43. Moving plate; 431. Mounting frame; 432. Rack; 44. Second slide bar; 45. Gear; 46. Anti-slip clamping plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0016] Example 1: Please see Figures 1-4 This utility model provides a ceramsite aerated concrete block clamping machine, including a base plate 1, with brackets 2 installed on both the front and rear ends of the base plate 1, a movable frame 3 provided on the brackets 2, an electric telescopic rod 32 installed in the movable frame 3, a clamping assembly 4 connected to the output end of the electric telescopic rod 32, a connecting frame 41 included in the clamping assembly 4, a second motor 42 installed on the connecting frame 41, a gear 45 connected to the output end of the second motor 42, a second sliding rod 44 fixedly provided at the bottom of the connecting frame 41, a movable plate 43 slidably installed on both ends of the second sliding rod 44, a rack 432 installed on the movable plate 43, the rack 432 meshing with the gear 45, an mounting frame 431 fixedly connected to the bottom of the movable plate 43, and a vertical anti-slip clamping plate 46 connected to the mounting frame 431; A first sliding rod 23 is connected between the tops of the brackets 2 at both ends of the base plate 1. A threaded rod 22 is arranged parallel to one side of the first sliding rod 23. The threaded rod 22 is rotatably mounted on the bracket 2 and is connected to the output end of the first motor 21. The movable frame 3 is screwed to the threaded rod 22, and the movable frame 3 is slidably mounted on the first slide rod 23; A fixed frame 31 is installed at the bottom of the mobile frame 3, and an electric telescopic rod 32 is installed in the fixed frame 31; Vertical auxiliary rods 33 are provided on both the left and right sides of the electric telescopic rod 32. The auxiliary rods 33 pass through the bottom of the fixed frame 31 and are connected to the connecting frame 41.

[0017] Specifically, the first motor 21 is started, and its output end drives the threaded rod 22 to rotate. Since the movable frame 3 is helically connected to the threaded rod 22 and is slidably mounted on the first slide rod 23, the rotation of the threaded rod 22 drives the movable frame 3 to move along the first slide rod 23 until the clamping assembly 4 is aligned directly above the target aerated concrete block. The first slide rod 23 provides guidance for the movable frame 3 to ensure that the movement process is smooth and without deviation. The electric telescopic rod 32 is installed in the fixed frame 31, and its output end is connected to the connecting frame 41 of the clamping assembly 4. Activating the electric telescopic rod 32 extends it, causing the connecting frame 41 to descend vertically along the auxiliary rod 33. The auxiliary rod 33 passes through the bottom of the fixed frame 31 and connects to the connecting frame 41, providing guidance for the lifting process, preventing the connecting frame 41 from tilting, and ensuring that the anti-slip clamping plate 46 remains vertical. When the anti-slip clamping plate 46 descends close to the side wall of the block, the second motor 42 is activated. The gear 45 at the output end of the second motor 42 begins to rotate, and the rack 432 meshing with the gear 45 drives the moving plate 43 to slide towards each other on the second slide rod 44, thereby driving the anti-slip clamping plate 46 to move closer to the side wall of the block synchronously. The spacing is automatically adjusted according to the actual size of the block until it is tightly fitted to the side wall. The synchronous transmission of the gear 45 and rack 432 ensures that the clamping force on both sides is uniform. With the guidance of the second slide rod 44, the anti-slip clamping plate 46 moves horizontally, which ensures that the vertical anti-slip clamping plate 46 can always fit against the side wall of blocks of different sizes, avoiding the formation of angles. After the clamping assembly 4 clamps the block, the electric telescopic rod 32 retracts, lifting the block vertically to a certain height to avoid collision with the base plate 1 or other objects. Subsequently, the first motor 21 rotates the threaded rod 22 in the opposite direction, and the moving frame 3 moves laterally along the first slide rod 23, transporting the block to the target unloading position outside the base plate 1.

[0018] Working principle: The first motor 21 is started, driving the threaded rod 22 to rotate. The movable frame 3, spirally connected to the threaded rod 22, moves under the guidance of the first slide rod 23 until the clamping assembly 4 is precisely aligned above the target block. The electric telescopic rod 32 then extends, driving the connecting frame 41 to descend vertically along the auxiliary rod 33. The auxiliary rod 33 ensures the connecting frame 41 is vertical, keeping the anti-slip clamping plate 46 vertical. When the anti-slip clamping plate 46 approaches the side wall of the block, the second motor 42 drives the gear 45 to rotate. The rack 432, meshing with the gear 45, drives the movable plate 43 to slide towards each other on the second slide rod 44. The two anti-slip clamping plates 46 simultaneously approach each other, automatically fitting the side walls of blocks of different sizes. The second slide rod 44 ensures the clamping plates move horizontally, avoiding angles. After the block is clamped, the electric telescopic rod 32 retracts and lifts the block. Then, the first motor 21 rotates the threaded rod 22 in the opposite direction, and the movable frame 3 moves laterally along the first slide rod 23, transporting the block to the target unloading position, completing the handling task.

[0019] 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 ceramic aerated concrete block sandwiching machine comprising a base plate (1), a support (2) is installed on both front and back ends of the base plate (1), characterized in that: A movable frame (3) is provided on the bracket (2). An electric telescopic rod (32) is installed in the movable frame (3). The output end of the electric telescopic rod (32) is connected to a clamping assembly (4). The clamping assembly (4) includes a connecting frame (41). A second motor (42) is installed on the connecting frame (41). A gear (45) is connected to the output end of the second motor (42). A second slide rod (44) is fixedly provided at the bottom of the connecting frame (41). A movable plate (43) is slidably installed on both ends of the second slide rod (44). A rack (432) is installed on the movable plate (43). The rack (432) meshes with the gear (45). A mounting frame (431) is fixedly connected to the bottom of the movable plate (43). A vertical anti-slip clamping plate (46) is connected to the mounting frame (431).

2. The ceramic aerated concrete block sandwiching machine according to claim 1, characterized in that: A first slide rod (23) is connected between the top of the brackets (2) at both ends of the base plate (1). A threaded rod (22) is arranged parallel to one side of the first slide rod (23). The threaded rod (22) is rotatably mounted on the bracket (2). The threaded rod (22) is connected to the output end of the first motor (21).

3. The ceramic aerated concrete block sandwiching machine according to claim 2, characterized in that: The movable frame (3) is helically connected to the threaded rod (22), and the movable frame (3) is slidably mounted on the first slide rod (23).

4. The ceramic aerated concrete block gripper of claim 1, wherein: The bottom of the mobile frame (3) is equipped with a fixed frame (31), and the electric telescopic rod (32) is set in the fixed frame (31).

5. The ceramsite aerated concrete block clamping machine according to claim 4, characterized in that: Vertical auxiliary rods (33) are provided on both the left and right sides of the electric telescopic rod (32). The auxiliary rods (33) pass through the bottom of the fixed frame (31) and are connected to the connecting frame (41).

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