Device for automatically feeding reinforcement cage into mold

Abstract

The utility model provides a device for automatically feeding a reinforcement cage into a mold, belongs to the technical field of constructional engineering, and aims to solve the problems that the reinforcement cage moves in the mold and the production and processing efficiency of a building prefabricated part is influenced due to the fact that a clamping jaw is easy to extrude the reinforcement cage during separation in the prior art. Comprising a door-type supporting frame, a first driving sliding table, a first driving motor, a second driving sliding table, a second driving motor, a mold entering anti-deviation mechanism and a conveying supporting mechanism. The first driving sliding table is connected to the upper portion of the door-type supporting frame in a sliding mode. The first driving motor is fixedly connected to the right side of the first driving sliding table; the mold entering anti-deviation mechanism is arranged below the second driving sliding table; the conveying supporting mechanism is arranged on the inner side of the door-type supporting frame, the limiting function on the reinforcement cage during mold entering is achieved, deviation of the reinforcement cage is avoided, the mold entering precision of the reinforcement cage is guaranteed, and the machining quality of building prefabricated parts is improved, and the limiting function on the reinforcement cage during mold entering is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and more specifically, it relates to an automatic steel cage feeding device. Background Technology

[0002] In the current booming development of the construction industry, precast concrete components are a key part of building construction. Their production efficiency and quality are directly related to project progress and building safety. As the core supporting structure of precast concrete components, the process of placing the steel cage into the formwork is an important link that determines its quality and production efficiency. Currently, the steel cage is mainly placed into the formwork by a gantry conveyor.

[0003] The existing application number is CN202320983802.3. This utility model relates to the field of construction engineering technology, specifically an automatic formwork loading device for rebar cages. It includes a frame, a walking assembly, a rotating assembly, and a clamping assembly. A fixed frame is rotatably connected to the bottom of the rotating assembly. A support plate is fixed on the walking assembly, and a support frame is vertically fixed on the support plate. A driving device is installed on the support frame, and a lifting frame is slidably connected to the support frame. The driving end of the driving device is fixedly connected to the lifting frame. This automatic formwork loading device for rebar cages, through the cooperation between the structures in the walking assembly, rotating assembly, and clamping assembly, can improve the degree of automation, thereby achieving automatic forward and backward movement and lifting, and automatically clamping and positioning the rebar cage. This eliminates the need for manual operation, saving time and manpower, reducing operating costs, improving worker safety, and increasing work efficiency.

[0004] Based on the above, when using the existing gantry conveyor, after the steel cage is lowered, the grippers of the conveyor need to be disengaged. During disengagement, the grippers may squeeze the steel cage, causing it to move within the mold. Subsequent adjustments to the position of the steel cage are required, which affects the production efficiency of precast building components. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an automatic rebar cage placement device. This solves the problem that when using existing gantry conveyors, after the rebar cage is lowered, the grippers of the conveyor need to be disengaged. During disengagement, the grippers easily squeeze the rebar cage, causing it to move within the mold. Subsequent adjustments to the rebar cage's position are then required, thus affecting the production efficiency of precast building components.

[0006] The purpose and effect of this utility model's automatic rebar cage placement device are achieved through the following specific technical means:

[0007] An automatic rebar cage placement device includes a portal frame, a first drive rack, a first drive slide, a first drive motor, a second drive slide, a second drive rack, a second drive motor, a placement anti-deviation mechanism, and a conveying support mechanism. The first drive rack is fixedly connected to the upper right side of the portal frame. The first drive slide is slidably connected to the upper part of the portal frame. The first drive motor is fixedly connected to the right side of the first drive slide, and a gear structure is provided at the lower end of the first drive motor's shaft, meshing with the first drive rack. The second drive slide is slidably connected above the first drive slide. The second drive rack is fixedly connected to the front of the first drive slide. The second drive motor is fixedly connected to the upper front end of the second drive slide, and a gear structure is provided at the lower end of the second drive motor's shaft, meshing with the second drive rack. The placement anti-deviation mechanism is located below the second drive slide. The system includes a third drive motor, a third drive slide, a lifting drive screw, gripping jaws, a clamping drive cylinder, an anti-deviation compression cylinder, and an anti-deviation limiting component. The third drive motor is fixedly connected to the upper end of the second drive slide. The third drive slide is slidably connected to the lower part of the second drive slide. The lifting drive screw is coaxially fixedly connected to the lower end of the shaft of the third drive motor, and the lifting drive screw is threadedly connected to the third drive slide. Two sets of gripping jaws are provided, and the two sets of gripping jaws are slidably connected to the inner side of the third drive slide. Two sets of clamping drive cylinders are provided, and the two sets of clamping drive cylinders are fixedly connected to the middle position of the inner side of the third drive slide, and the piston rods of the two sets of clamping drive cylinders are fixedly connected to the gripping jaws. The anti-deviation compression cylinder is fixedly connected to the lower end of the inner side of the third drive slide. The anti-deviation limiting component is fixedly connected to the lower end of the piston rod of the anti-deviation compression cylinder, and the lower end of the anti-deviation limiting component is provided with multiple sets of insert block structures. The conveying support mechanism is located inside the portal frame.

[0008] Furthermore, the conveying support mechanism includes: a support guide, a support slide, and support rollers; two sets of support guides are provided, and the two sets of support guides are fixedly connected to the left and right ends of the inner side of the portal support frame; two sets of support slides are provided, and the two sets of support slides are slidably connected to the inner side of the support guide; multiple sets of support rollers are provided, and the multiple sets of support rollers are rotatably connected above the support slide.

[0009] Furthermore, the conveying support mechanism also includes: a support drive motor, a support drive screw, and a support drive rod; two sets of support drive motors are provided, both sets being synchronous motors, and the two sets of support drive motors are respectively fixedly connected to the left and right sides in front of the portal support frame; two sets of support drive screws are provided, both sets being double-ended screw structures, and the two sets of support drive screws are respectively rotatably connected above the support guide, with the front ends of the two sets of support drive screws being coaxially fixedly connected to the rotating shaft of the support drive motor; two sets of support drive rods are provided, each set consisting of two sets of hinged connecting rods, with slider structures rotatably provided at both ends of the two sets of support drive rods, and the slider structures at both ends of the two sets of support drive rods being threadedly connected to the support drive screw; the hinge points of the two sets of support drive rods are respectively rotatably connected to the upper end of the support slide.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This invention utilizes an anti-deviation mechanism for the mold entry. After the gripper moves downwards to the rebar cage position, the clamping drive cylinder is activated, driving the two sets of grippers to move in opposite directions. This movement of the grippers clamps the rebar cage. Then, the third drive motor is operated again, causing its shaft to reverse and move the third drive slide upwards, lifting the rebar cage. The first drive motor is then activated, moving the rebar cage forward. Once the rebar cage is above the mold, the second drive motor is activated, controlling the left and right movement of the rebar cage. After adjusting the position, the rebar cage is lowered to achieve automatic placement of the rebar cage into the mold, avoiding manual operation and improving the processing efficiency of precast components. After the rebar cage is completely placed into the mold, the anti-deviation extrusion cylinder is opened. The piston rod of the anti-deviation extrusion cylinder moves downward, driving the anti-deviation limiting component downward. The downward movement of the anti-deviation limiting component inserts the insert block into the inside of the rebar cage, thus limiting the rebar cage. Then, the lifting claw is operated to separate from the rebar cage, realizing the limiting function of the rebar cage during placement into the mold, preventing the rebar cage from deviating, ensuring the placement accuracy of the rebar cage into the mold, and improving the processing quality of precast building components.

[0012] This utility model, through the setting of a conveying support mechanism, turns on the support drive motor, and the rotation of the support drive motor shaft drives the support drive screw to rotate. The rotation of the support drive screw causes the hinge point of the support drive rod to move in opposite directions. The movement of the hinge point of the support drive rod causes the support slide to move in opposite directions. The movement of the support slide extends into the underside of the rebar cage, thereby supporting the rebar cage, reducing the swaying of the rebar cage during movement, and achieving protection for the rebar cage. Attached Figure Description

[0013] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the third drive motor structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the gripper structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the anti-deviation extrusion cylinder structure of this utility model.

[0017] Figure 5 This is a schematic diagram of the support drive rod structure of this utility model.

[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0019] 1. Gantry support frame; 101. Third drive motor; 102. Third drive slide; 103. Lifting drive screw; 104. Picking gripper; 105. Clamping drive cylinder; 106. Anti-deviation compression cylinder; 107. Anti-deviation limit component; 2. First drive rack; 201. Support guide component; 202. Support slide; 203. Support roller; 204. Support drive motor; 205. Support drive screw; 206. Support drive rod; 3. First drive slide; 4. First drive motor; 5. Second drive slide; 6. Second drive rack; 7. Second drive motor. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0021] Example 1:

[0022] As attached Figures 1 to 4 As shown:

[0023] This utility model provides an automatic rebar cage placement device, including a portal frame support 1, a first drive rack 2, a first drive slide 3, a first drive motor 4, a second drive slide 5, a second drive rack 6, a second drive motor 7, a placement anti-deviation mechanism, and a conveying support mechanism; the first drive rack 2 is fixedly connected to the upper right side of the portal frame support 1; the first drive slide 3 is slidably connected to the upper part of the portal frame support 1; the first drive motor 4 is fixedly connected to the right side of the first drive slide 3, and a gear structure is provided at the lower end of the shaft of the first drive motor 4. The gear structure of motor 4 meshes with the first drive rack 2; the second drive slide 5 is slidably connected above the first drive slide 3; the second drive rack 6 is fixedly connected to the front of the first drive slide 3; the second drive motor 7 is fixedly connected to the upper front end of the second drive slide 5, and a gear structure is provided at the lower end of the shaft of the second drive motor 7, which meshes with the second drive rack 6; the mold entry anti-deviation mechanism is located below the second drive slide 5, and the mold entry anti-deviation mechanism includes a third drive motor 101, a third drive slide 102, and a lifting mechanism. The system includes a drive screw 103, gripping jaws 104, a clamping drive cylinder 105, an anti-deviation compression cylinder 106, and an anti-deviation limiter 107; a third drive motor 101 is fixedly connected to the upper end of the second drive slide 5; a third drive slide 102 is slidably connected to the lower end of the second drive slide 5; a lifting drive screw 103 is coaxially fixedly connected to the lower end of the shaft of the third drive motor 101, and the lifting drive screw 103 is threadedly connected to the third drive slide 102; two sets of gripping jaws 104 are provided, and the two sets of gripping jaws 104 are slidably connected to the third drive slide 5 respectively. The inner side of the platform 102; two sets of clamping drive cylinders 105 are provided, and the two sets of clamping drive cylinders 105 are fixedly connected to the middle position of the inner side of the third drive slide 102. The piston rods of the two sets of clamping drive cylinders 105 are fixedly connected to the picking grippers 104 respectively; the anti-deviation squeezing cylinder 106 is fixedly connected to the lower end of the inner side of the third drive slide 102; the anti-deviation limiting member 107 is fixedly connected to the lower end of the piston rod of the anti-deviation squeezing cylinder 106, and the lower end of the anti-deviation limiting member 107 is provided with multiple sets of insert block structures; the conveying support mechanism is provided on the inner side of the portal support frame 1.

[0024] The specific usage and function of this embodiment are as follows: When the rebar cage is placed into the mold, the third drive motor 101 is first turned on. The rotating shaft of the third drive motor 101 drives the lifting drive screw 103 to rotate. The rotating shaft of the lifting drive screw 103 drives the third drive slide 102 to move downward. The downward movement of the third drive slide 102 drives the lifting gripper 104 to move downward. When the lifting gripper 104 moves downward to the position of the rebar cage, the clamping drive cylinder 105 is turned on. The clamping drive cylinder 105 drives the two sets of lifting grippers 104 to move in opposite directions. The opposite movement of the lifting grippers 104 achieves the clamping of the rebar cage. The third drive motor 101 is operated again. The rotating shaft of the third drive motor 101 reverses and drives the third drive slide 102 to move upward. The upward movement of the third drive slide 102 lifts the rebar cage and turns on the first drive motor 101. The first drive motor 4 moves the rebar cage forward. When the rebar cage moves above the mold, the second drive motor 7 is activated. The second drive motor 7 adjusts the left and right position of the rebar cage. Finally, the rebar cage is lowered, realizing the automatic mold entry operation, avoiding manual operation and improving the processing efficiency of precast components. After the rebar cage is completely placed in the mold, the anti-deviation extrusion cylinder 106 is activated. The piston rod of the anti-deviation extrusion cylinder 106 moves downward, driving the anti-deviation limiting component 107 downward. The downward movement of the anti-deviation limiting component 107 inserts the insert block into the inside of the rebar cage, thus limiting the rebar cage. Then, the lifting claw 104 is operated to separate from the rebar cage, realizing the limiting function of the rebar cage during mold entry, preventing the rebar cage from deviating, ensuring the mold entry accuracy of the rebar cage, and improving the processing quality of building precast components.

[0025] Example 2:

[0026] This utility model provides an automatic rebar cage placement device, which is based on Embodiment 1, such as... Figures 1 to 5 As shown, it also includes a conveying support mechanism, which is located inside the portal frame 1.

[0027] The conveying support mechanism includes: support guides 201, support slides 202, support rollers 203, support drive motors 204, support drive screws 205, and support drive rods 206. Two sets of support guides 201 are provided, each fixedly connected to the left and right ends of the inner side of the portal frame 1. Two sets of support slides 202 are provided, each slidably connected to the inner side of the support guides 201. Multiple sets of support rollers 203 are provided, each rotatably connected above the support slides 202. Two sets of support drive motors 204 are provided, both being synchronous motors, and are fixedly connected to the portal frame 1. On the front left and right sides of the support frame 1, there are two sets of support drive screws 205, both of which are double-headed screw structures. The two sets of support drive screws 205 are rotatably connected to the upper part of the support guide 201, and the front ends of the two sets of support drive screws 205 are coaxially fixedly connected to the rotating shaft of the support drive motor 204. There are two sets of support drive rods 206, each of which consists of two sets of hinged connecting rods. The front and rear ends of the two sets of support drive rods 206 are respectively provided with slider structures, and the slider structures at the front and rear ends of the two sets of support drive rods 206 are respectively threadedly connected to the support drive screws 205. The hinge points of the two sets of support drive rods 206 are respectively rotatably connected to the upper end of the support slide 202.

[0028] The specific usage and function of this embodiment are as follows: When the rebar cage is raised, the support drive motor 204 is turned on. The rotating shaft of the support drive motor 204 drives the support drive screw 205 to rotate. The rotation of the support drive screw 205 drives the hinge point of the support drive rod 206 to move in opposite directions. The movement of the hinge point of the support drive rod 206 drives the support slide 202 to move in opposite directions. The support slide 202 moves in opposite directions and extends into the bottom of the rebar cage, thus supporting the rebar cage, reducing the swaying of the rebar cage during movement, and protecting the rebar cage. The support roller 203 facilitates the movement of the rebar cage.

[0029] The following points should be noted in this article:

[0030] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0031] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0032] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An automatic rebar cage feeding device, characterized in that: The system includes a portal frame (1), a first drive rack (2), a first drive slide (3), a first drive motor (4), a second drive slide (5), a second drive rack (6), a second drive motor (7), an anti-deviation mechanism for mold entry, and a conveying support mechanism. The first drive rack (2) is fixedly connected to the upper right side of the portal frame (1). The first drive slide (3) is slidably connected to the upper part of the portal frame (1). The first drive motor (4) is fixedly connected to the right side of the first drive slide (3). A gear structure is provided at the lower end of the shaft of the first drive motor (4). The gear structure of the first drive motor (4) is connected to the first drive rack (7). The second drive slide (5) is slidably connected above the first drive slide (3); the second drive rack (6) is fixedly connected in front of the first drive slide (3); the second drive motor (7) is fixedly connected above the front end of the second drive slide (5), and a gear structure is provided at the lower end of the shaft of the second drive motor (7), and the gear structure of the second drive motor (7) meshes with the second drive rack (6); the mold entry anti-deviation mechanism is located below the second drive slide (5), and the mold entry anti-deviation mechanism includes a third drive motor (101), a third drive slide (102), and a lifting drive screw (103). The system includes a gripper (104), a clamping drive cylinder (105), an anti-deviation compression cylinder (106), and an anti-deviation limiting component (107); the third drive motor (101) is fixedly connected to the upper end of the second drive slide (5); the third drive slide (102) is slidably connected to the lower part of the second drive slide (5); the lifting drive screw (103) is coaxially fixedly connected to the lower end of the shaft of the third drive motor (101), and the lifting drive screw (103) is threadedly connected to the third drive slide (102); the gripper (104) is provided in two sets, and the two sets of grippers (104) are slidably connected to the third drive slide respectively. (102) inside; the clamping drive cylinder (105) is provided in two sets, and the two sets of clamping drive cylinders (105) are respectively fixedly connected to the middle position of the inner side of the third drive slide (102), and the piston rods of the two sets of clamping drive cylinders (105) are respectively fixedly connected to the picking claw (104); the anti-deviation squeezing cylinder (106) is fixedly connected to the lower end of the inner side of the third drive slide (102); the anti-deviation limiting member (107) is fixedly connected to the lower end of the piston rod of the anti-deviation squeezing cylinder (106), and the lower end of the anti-deviation limiting member (107) is provided with multiple sets of insert block structures; the conveying support mechanism is provided inside the portal support frame (1).

2. The automatic rebar cage feeding device as described in claim 1, characterized in that: The conveying support mechanism includes: a support guide (201), a support slide (202), and a support roller (203); the support guide (201) is provided in two sets, and the two sets of support guides (201) are fixedly connected to the left and right ends of the inner side of the portal support frame (1); the support slide (202) is provided in two sets, and the two sets of support slides (202) are slidably connected to the inner side of the support guide (201); the support roller (203) is provided in multiple sets, and the multiple sets of support rollers (203) are rotatably connected above the support slide (202).

3. The automatic rebar cage feeding device as described in claim 1, characterized in that: The conveying support mechanism further includes: a support drive motor (204), a support drive screw (205), and a support drive rod (206); two sets of support drive motors (204) are provided, both sets of support drive motors (204) are synchronous motors, and the two sets of support drive motors (204) are respectively fixedly connected to the left and right sides in front of the portal support frame (1); two sets of support drive screws (205) are provided, both sets of support drive screws (205) are double-headed screws, and the two sets of support drive screws (205) are respectively rotatably connected to the support guide (201). Above the support slide (202), the front ends of the two sets of support drive screws (205) are coaxially fixedly connected to the rotating shaft of the support drive motor (204); the support drive rod (206) is provided in two sets, each set of support drive rods (206) is composed of two sets of connecting rods that are hinged to each other, and the front and rear ends of the two sets of support drive rods (206) are respectively provided with slider structures, and the slider structures at the front and rear ends of the two sets of support drive rods (206) are respectively threadedly connected to the support drive screws (205); the hinge points of the two sets of support drive rods (206) are respectively rotatably connected to the upper end of the support slide (202).

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