Chain sheet feeding mechanism for chain assembly

Abstract

The utility model relates to the technical field of chain processing, and discloses a chain sheet feeding mechanism for chain assembly, which comprises a support leg and a belt conveyor rotationally connected to the upper end of the support leg, a material detection component is mounted on one side, close to a portal frame, of the upper end of the belt conveyor, and a visual sensor is mounted at the lower end of the inner side of the portal frame. According to the utility model, the visual sensor is used for detecting whether the chain sheets conveyed on the belt conveyor have quality defects or not; when the chain sheet with the quality defect is detected, the rotating motor drives the rotating disc, the rack box, the walking sliding frame, the electric cylinder and the electric clamping jaw to rotate together; the walking motor drives the gear to rotate, the gear and the rack are in meshing transmission, and therefore the walking sliding frame, the walking motor, the electric cylinder and the electric clamping jaw slide along the rack box together, and the electric clamping jaw can be moved to the position over a chain piece with quality defects. And then the electric clamping jaw is driven by the electric cylinder to move downwards, so that the chain sheets with quality defects can be clamped by the electric clamping jaw.

Description

Technical Field

[0001] The utility model relates to the technical field of chain processing, in particular to a chain sheet feeding mechanism for chain assembly. Background Art

[0002] As one of the core components of mechanical transmission, chain can transmit power very effectively. Compared with other transmission methods, chain transmission has higher precision and can ensure that the transmission efficiency will not be reduced. In high-speed transmission, the chain is not prone to slipping and can ensure the stability of transmission. Therefore, it is widely used in mechanical systems in various industries; the chain is mainly composed of chain plates, pins, sleeves, rollers, etc. Among them, during the assembly process of the chain, in order to improve the assembly efficiency, the chain plates need to be transported by a feeding mechanism.

[0003] However, the current chain feeding mechanism is usually unable to detect the quality of the chain, which requires manual quality inspection of the chain, resulting in low work efficiency. Utility Model Content

[0004] The utility model aims to provide a chain plate feeding mechanism for chain assembly to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A chain feeding mechanism for chain assembly comprises a support leg and a belt conveyor rotatably connected to the upper end of the support leg, a gantry is installed on one side of the upper end of the belt conveyor, and a material picking assembly is installed on the side of the upper end of the belt conveyor close to the gantry, a visual sensor is installed on the lower end of the inner side of the gantry, the material picking assembly comprises a bracket and a rack box rotatably connected to the upper end of the bracket, a walking slide is slidably connected to the rack box, an electric cylinder is fixedly connected to the lower end of the walking slide, and an electric clamp is installed at the lower end of the electric cylinder.

[0007] As a further solution of the utility model: a flange is fixedly connected to one side of the upper end of the bracket, a rotating motor is installed at the lower end of the flange, a turntable is fixedly connected to one end of the rack box, and the output end of the rotating motor is fixedly connected to the turntable.

[0008] As a further solution of the utility model: a rack is fixedly connected to the inner side of the rack box, a gear is meshedly connected to the upper end of the rack, a travel motor is installed on the outer side of the travel slide, and the output end of the travel motor is fixedly connected to the gear.

[0009] As a further solution of the utility model: a group of rollers are installed at the upper end of the inner side of the walking slide, and the rollers are rollingly connected to the upper end of the rack box.

[0010] As a further solution of the utility model: a group of hydraulic cylinders are rotatably connected between the legs and the belt conveyor.

[0011] As a further solution of the utility model: the visual sensor is one or more of a laser scanner, a linear array CCD camera, an area array CCD camera or a TV camera.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model detects whether the chain piece transported on the belt conveyor has quality defects through a visual sensor; when a chain piece with quality defects is detected, a rotating motor drives a turntable, a rack box, a traveling slide, an electric cylinder and an electric clamp to rotate together; the traveling motor drives the gear to rotate, and the gear and the rack are meshed for transmission, so that the traveling slide, the traveling motor, the electric cylinder and the electric clamp slide along the rack box together, and the electric clamp can be moved to just above the chain piece with quality defects; the electric cylinder drives the electric clamp to move downward, and the chain piece with quality defects on the belt conveyor can be clamped by the electric clamp, which is convenient, fast and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a chain plate feeding mechanism for chain assembly;

[0015] Figure 2 It is a structural schematic diagram of a material checking component in a chain piece feeding mechanism for chain assembly;

[0016] Figure 3 It is a partial exploded structural schematic diagram of a material-picking component in a chain-piece feeding mechanism for chain assembly;

[0017] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of part A.

[0018] In the figure: 1. outrigger; 2. hydraulic cylinder; 3. belt conveyor; 4. material picking assembly; 41. bracket; 42. rotating motor; 43. turntable; 44. rack box; 45. rack; 46. electric gripper; 47. electric cylinder; 48. flange; 49. travel motor; 410. travel slide; 411. roller; 412. gear; 5. gantry; 6. visual sensor. DETAILED DESCRIPTION

[0019] See also Figures 1 to 4In the embodiment of the utility model, a chain piece feeding mechanism for chain assembly includes a support leg 1 and a belt conveyor 3 rotatably connected to the upper end of the support leg 1, a door frame 5 is installed on one side of the upper end of the belt conveyor 3, and a material inspection component 4 is installed on the side of the upper end of the belt conveyor 3 close to the door frame 5, and a visual sensor 6 is installed on the lower end of the inner side of the door frame 5, and the visual sensor 6 is used to detect whether the chain piece conveyed on the belt conveyor 3 has quality defects;

[0020] exist Figure 2 , Figure 3 and Figure 4 In the embodiment, the material picking assembly 4 includes a bracket 41 and a rack box 44 rotatably connected to the upper end of the bracket 41, a walking slide 410 is slidably connected to the rack box 44, an electric cylinder 47 is fixedly connected to the lower end of the walking slide 410, an electric clamp 46 is installed at the lower end of the electric cylinder 47, and the electric clamp 46 is driven to move up and down by the extension and contraction of the electric cylinder 47; the chain piece with quality defects on the belt conveyor 3 can be clamped by the electric clamp 46, a flange 48 is fixedly connected to one side of the upper end of the bracket 41, a rotating motor 42 is installed at the lower end of the flange 48, a turntable 43 is fixedly connected to one end of the rack box 44, and the output end of the rotating motor 42 is fixedly connected to the turntable 43, and the turntable 43 is driven to rotate by the rotating motor 42, and the turntable 43 drives the rack box 44, the walking slide 410, the electric cylinder 47 and the electric clamp 46 to rotate together, so that the electric clamp 46 can be moved to the outside of the belt conveyor 3, and then the chain piece clamped by the electric clamp 46 can be placed outside In other positions, such as in a waste collection box, a rack 45 is fixedly connected to the inner side of the rack box 44, and a gear 412 is meshedly connected to the upper end of the rack 45. A travel motor 49 is installed on the outer side of the travel slide 410, and the output end of the travel motor 49 is fixedly connected to the gear 412. The gear 412 is driven to rotate by the travel motor 49, and the gear 412 is meshed with the rack 45 for transmission, while the rack 45 is fixed on the rack box 44 and does not move. Then the travel slide 410, the travel motor 49, and the electric The cylinder 47 and the electric clamp 46 slide together along the rack box 44, so that the electric clamp 46 can be moved to different positions on the belt conveyor 3, so as to clamp the chain plates at different positions on the belt conveyor 3. A group of rollers 411 are installed at the upper end of the inner side of the walking slide 410, and the rollers 411 are rollingly connected to the upper end of the rack box 44. The walking slide 410 is rollingly connected to the rack box 44 through the rollers 411, so that the walking slide 410 can slide smoothly on the outer side of the rack box 44.

[0021] exist Figure 1 In the embodiment, a group of hydraulic cylinders 2 are rotatably connected between the legs 1 and the belt conveyor 3. The extension and retraction of the hydraulic cylinders 2 drive the angle of one end of the belt conveyor 3 to change, thereby adjusting the angle of the belt conveyor 3 so that the belt conveyor 3 can transport the chain plates at different angles.

[0022] Preferably, the visual sensor 6 is one or more of a laser scanner, a linear array CCD camera, an area array CCD camera or a TV camera, so that the chain pieces with quality defects can be accurately detected.

[0023] The working principle of the utility model is as follows: when it is necessary to convey the chain pieces for assembling the chain, first, start the belt conveyor 3, then put the chain pieces on one side of the belt conveyor 3 close to the door frame 5, and drive the chain pieces to move to the other side through the belt conveyor 3. When the chain pieces pass through the door frame 5, the visual sensor 6 detects the chain pieces;

[0024] When a chain piece with quality defects is detected, the rotating motor 42 is started, and the rotating motor 42 drives the turntable 43 to rotate, and the turntable 43 drives the rack box 44, the travel slide 410, the electric cylinder 47 and the electric clamp 46 to rotate together; at the same time, the travel motor 49 is started, and the travel motor 49 drives the gear 412 to rotate, and the gear 412 is meshed with the rack 45 for transmission, and the rack 45 is fixed on the rack box 44 and does not move, then the travel slide 410, the travel motor 49, the electric cylinder 47 and the electric clamp 46 slide along the rack box 44 together, so that the electric clamp 46 is moved to the top of the chain piece with quality defects;

[0025] Next, the electric cylinder 47 is started, the electric cylinder 47 is extended, and the electric clamp 46 is driven to move downward; the chain piece with quality defects on the belt conveyor 3 is then clamped by the electric clamp 46;

[0026] Finally, the rotating motor 42 drives the turntable 43 to rotate in the opposite direction, and the turntable 43 drives the rack box 44, the walking slide 410, the electric cylinder 47 and the electric clamp 46 to rotate in the opposite direction together, so that the electric clamp 46 can be moved to the outside of the belt conveyor 3. After the electric clamp 46 is released, the chain plate with quality defects falls into the external waste collection box.

[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A chain feeding mechanism for chain assembly, comprising a support leg (1) and a belt conveyor (3) rotatably connected to the upper end of the support leg (1), characterized in that: A gantry (5) is installed on one side of the upper end of the belt conveyor (3), and a material picking assembly (4) is installed on the side of the upper end of the belt conveyor (3) close to the gantry (5), a visual sensor (6) is installed on the lower end of the inner side of the gantry (5), and the material picking assembly (4) comprises a bracket (41) and a rack box (44) rotatably connected to the upper end of the bracket (41), a traveling carriage (410) is slidably connected to the rack box (44), an electric cylinder (47) is fixedly connected to the lower end of the traveling carriage (410), and an electric clamp (46) is installed at the lower end of the electric cylinder (47).

2. A chain plate feeding mechanism for chain assembly according to claim 1, characterized in that: A flange (48) is fixedly connected to one side of the upper end of the bracket (41), a rotating motor (42) is installed at the lower end of the flange (48), one end of the rack box (44) is fixedly connected to a rotating disk (43), and an output end of the rotating motor (42) is fixedly connected to the rotating disk (43).

3. A chain plate feeding mechanism for chain assembly according to claim 1, characterized in that: A rack (45) is fixedly connected to the inner side of the rack box (44), and a gear (412) is meshedly connected to the upper end of the rack (45). A travel motor (49) is installed on the outer side of the travel carriage (410), and an output end of the travel motor (49) is fixedly connected to the gear (412).

4. A chain plate feeding mechanism for chain assembly according to claim 1, characterized in that: A group of rollers (411) are installed at the upper end of the inner side of the walking carriage (410), and the rollers (411) are rollingly connected to the upper end of the rack box (44).

5. A chain plate feeding mechanism for chain assembly according to claim 1, characterized in that: A group of hydraulic cylinders (2) are rotatably connected between the supporting legs (1) and the belt conveyor (3).

6. A chain plate feeding mechanism for chain assembly according to claim 1, characterized in that: The visual sensor (6) is one or more of a laser scanner, a linear array CCD camera, an area array CCD camera or a TV camera.

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