Stepping type conveying mechanism

Abstract

The utility model relates to the technical field of conveying, in particular to a stepping type conveying mechanism which comprises a conveying frame, a stepping conveying structure, a positioning structure and an angle adjusting structure, a plurality of stations are distributed on the conveying frame, and a plurality of material clamping structures are installed on the stepping conveying structure. The stepping conveying structure conveys a plurality of material clamping structures to pass through a plurality of stations in a stepping mode through the stepping conveying structure, the positioning structure is arranged on the conveying frame, the angle adjusting structure is provided with clamping pieces and rotating pieces, the clamping pieces are installed on the conveying frame, located on the stations of the conveying frame and used for clamping and fixing the material clamping structures with the angles to be adjusted, and the rotating pieces are installed on the conveying frame. According to the utility model, the structure is simple, the design is reasonable, a plurality of stations can carry out detection synchronously through a stepping transmission mode, the transmission efficiency is high, the manpower of the plurality of stations can be saved, and the transmission is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission, in particular to a step-by-step transmission mechanism. Background Art

[0002] In many mechanical structures, a conveying mechanism is required. Traditional conveying mechanisms include belt type and chain type, both of which can achieve efficient conveying. However, the conveying mechanism used for testing equipment, which adopts belt type or chain type, cannot meet the stop detection needs of multiple testing stations. At the same time, it is also impossible to achieve angle correction and adjustment at a specific position, and therefore cannot meet the use requirements well.

[0003] In view of this, the present application aims to provide a step-by-step transmission mechanism to better solve the above-mentioned technical problems. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a step-by-step conveying mechanism, which can better meet the conveying requirements by adopting step-by-step conveying and arranging positioning and calibration components at corresponding positions.

[0005] The technical solution adopted by the utility model is:

[0006] A step-by-step conveying mechanism comprises a conveying frame, a step-by-step conveying structure, a positioning structure and an angle adjustment structure, wherein a plurality of workstations are distributed on the conveying frame, the step-by-step conveying structure is arranged on the conveying frame, and a plurality of material clamping structures are installed on the step-by-step conveying structure, so that a plurality of the material clamping structures can be step-by-step conveyed through a plurality of workstations through the step-by-step conveying structure, the positioning structure is arranged on the conveying frame and is located at a workstation close to the front end of the conveying frame, the angle adjustment structure is provided with a clamping member and a rotating member, the clamping member is installed on the conveying frame and is located at a workstation of the conveying frame, and is used to clamp and fix the material clamping structure whose angle is to be adjusted, the rotating member is installed on the conveying frame and is arranged close to the clamping member, and is used to rotate and adjust the angle of the material clamping structure clamped and fixed by the clamping member.

[0007] Furthermore, the stepping conveying structure is provided with a transmission shaft, a chain group and a stepping motor. The conveying shaft is rotatably arranged on both sides of the conveying frame through a bearing structure, the chain group is arranged on the conveying shaft, and the stepping motor is installed on the conveying frame and is drivingly connected to the chain group.

[0008] Furthermore, the material clamping structure is provided with a connecting base plate, a buffer fixing seat, a clamping seat and a fixing clamp, the connecting base plate is fixedly mounted on the chain group, the buffer fixing seat is mounted on the connecting base plate, and the buffer fixing seat is provided with a supporting groove for abutting against the clamping member, the clamping seat is rotatably mounted on the buffer fixing seat, and the clamping seat is provided with a clamping shaft for connecting to the rotating member, and the fixing clamp is arranged on the clamping seat for clamping materials.

[0009] Furthermore, the buffer fixing seat is connected with a guide rolling bearing component, the conveying frame is provided with a guide groove, and the guide rolling bearing component is rollingly arranged in the guide groove.

[0010] Furthermore, the angle adjustment structure is also provided with a base, the clamping member is provided with a supporting rod and a cylinder, the cylinder is mounted on the base and connected to the supporting rod, and the supporting rod is movably abutted against the supporting groove.

[0011] Furthermore, the rotating member is provided with a servo motor and a rotating shaft, the servo motor is mounted on the base and connected to the rotating shaft, and the rotating shaft is movably engaged with the clamping shaft.

[0012] Furthermore, the plurality of workstations are sequentially divided into a loading position, a positioning position, a calibration and detection position, a return position, a defective product rejection position and a unloading position, and empty spaces are provided between the calibration and detection position, the return position, the defective product rejection position and the unloading position.

[0013] Furthermore, a beam sensor is provided at a position of the conveyor frame close to the loading position.

[0014] Further, the positioning structure is configured as a photographing positioning structure, and the photographing positioning structure is installed on the conveying rack and is located at the positioning position.

[0015] Furthermore, the angle adjustment structure is provided in plurality, and the plurality of angle adjustment structures are respectively arranged at the calibration detection position and the return position.

[0016] The beneficial effects of the utility model are as follows:

[0017] The step-by-step conveying mechanism provided by the utility model comprises a conveying frame, a step-by-step conveying structure, a positioning structure and an angle adjustment structure, wherein a plurality of workstations are distributed on the conveying frame, the step-by-step conveying structure is arranged on the conveying frame, and a plurality of material clamping structures are installed on the step-by-step conveying structure, so that a plurality of the material clamping structures can be step-by-step conveyed through the plurality of workstations through the step-by-step conveying structure, the positioning structure is arranged on the conveying frame and is located at a workstation close to the front end of the conveying frame, the angle adjustment structure is provided with a clamping member and a rotating member, the clamping member is installed on the conveying frame and is located at a workstation of the conveying frame for clamping and fixing the material clamping structure to be adjusted, the rotating member is installed on the conveying frame and is arranged close to the clamping member for rotating and adjusting the angle of the material clamping structure clamped and fixed by the clamping member, the utility model has a simple structure and a reasonable design, and a plurality of workstations can be detected synchronously through a step-by-step conveying method, and the conveying efficiency is high, while manpower of a plurality of workstations can be saved and the conveying is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of some embodiments of the present application;

[0019] Figure 2 A schematic diagram of an angle adjustment structure in some embodiments of the present application;

[0020] Figure 3 This is a schematic diagram of the material clamp structure in some embodiments of the present application.

[0021] Description of reference numerals:

[0022] Conveying rack 1, guide groove 11, beam sensor 12, stepping conveying structure 2, transmission shaft 21, chain set 22, stepping motor 23, angle adjustment structure 3, clamping member 31, supporting rod 311, cylinder 312, rotating member 32, servo motor 321, rotating shaft 322, base 33, material clamping structure 4, connecting bottom plate 41, buffer fixing seat 42, supporting groove 421, guide rolling bearing member 422, clamping seat 43, clamping shaft 431, fixing clamp 44. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1 to Figure 3 As shown, the step-by-step conveying mechanism described in this embodiment includes a conveying frame 1, a step-by-step conveying structure 2, a positioning structure (not shown in the drawings) and an angle adjustment structure 3. A plurality of workstations are distributed on the conveying frame 1. The step-by-step conveying structure 2 is arranged on the conveying frame 1, and a plurality of material clamping structures 4 are installed on the step-by-step conveying structure 2, so that a plurality of the material clamping structures 4 can be step-by-step conveyed through a plurality of workstations through the step-by-step conveying structure 2. The positioning structure is arranged on the conveying frame 1 and is located at a workstation close to the front end of the conveying frame 1. The angle adjustment structure 3 is provided with a clamping member 31 and a rotating member 32. The clamping member 31 is installed on the conveying frame 1 and is located at a workstation of the conveying frame 1, and is used to clamp and fix the material clamping structure 4 to be adjusted in angle. The rotating member 32 is installed on the conveying frame 1 and is arranged close to the clamping member 31, and is used to rotate and adjust the angle of the material clamping structure 4 clamped and fixed by the clamping member 31.

[0027] This embodiment has a simple structure and a reasonable design. Through a step-by-step transmission method, multiple workstations can perform detection simultaneously, with high transmission efficiency. At the same time, it can save manpower at multiple workstations and facilitate transmission.

[0028] In some embodiments, the stepping conveying structure 2 is provided with a transmission shaft 21, a chain group 22 and a stepping motor 23. The conveying shaft is rotatably arranged on both sides of the conveying frame 1 through a bearing structure, the chain group 22 is arranged on the conveying shaft, and the stepping motor 23 is installed on the conveying frame 1 and is drivingly connected to the chain group 22.

[0029] This embodiment specifically shows the arrangement of the step-by-step transmission structure 2, which has a simple structure and high transmission efficiency.

[0030] In some embodiments, the material clamping structure 4 is provided with a connecting base plate 41, a buffer fixing seat 42, a clamping seat 43 and a fixing clamp 44, the connecting base plate 41 is fixedly mounted on the chain group 22, the buffer fixing seat 42 is mounted on the connecting base plate 41, and the buffer fixing seat 42 is provided with a supporting groove 421 for abutting against the clamping member 31, the clamping seat 43 is rotatably mounted on the buffer fixing seat 42, and the clamping seat 43 is provided with a clamping shaft 431 for connecting with the rotating member 32, and the fixing clamp 44 is arranged on the clamping seat 43 for clamping materials.

[0031] The material clamping structure 4 is specifically shown in this embodiment. It has a simple structure and is convenient for clamping and conveying the material to be detected. At the same time, the abutment groove 421 is provided to facilitate clamping and fixing of the clamping member 31, and the rotating member 32 drives the clamping shaft 431 to rotate to achieve position adjustment, thereby facilitating detection of the clamped material at various angles.

[0032] On the basis of the above embodiment, the buffer fixing seat 42 is connected to a guide rolling bearing member 422 , the conveying frame 1 is provided with a guide groove 11 , and the guide rolling bearing member 422 is rollingly disposed in the guide groove 11 .

[0033] In this embodiment, through the cooperation between the rolling bearing and the guide groove 11, a better conveying effect can be achieved, so as to perform limited guiding conveying during the conveying process.

[0034] In some embodiments, the angle adjustment structure 3 is further provided with a base 33 , and the clamping member 31 is provided with a supporting rod 311 and a cylinder 312 , the cylinder 312 is installed on the base 33 and connected to the supporting rod 311 , and the supporting rod 311 is movably abutted against the supporting groove 421 .

[0035] Specifically, the rotating member 32 is provided with a servo motor 321 and a rotating shaft 322 . The servo motor 321 is mounted on the base 33 and connected to the rotating shaft 322 . The rotating shaft 322 is movably engaged with the clamping shaft 431 .

[0036] In this embodiment, the structural arrangement of the clamping members 31 and the rotating members 32 is specifically shown. Specifically, a group of clamping members 31 are arranged to clamp from both sides, and the rotating member 32 is arranged directly above one of the clamping members 31. After the clamping seat 43 of the material clamping structure 4 is clamped by a group of clamping members 31, the rotating member 32 rotates the fixed frame on the clamping seat 43 to achieve flexible and precise angle adjustment.

[0037] In some embodiments, the plurality of workstations are sequentially divided into a loading position, a positioning position, a calibration and detection position, a return position, a defective product rejection position and a unloading position, and empty spaces are provided between the calibration and detection position, the return position, the defective product rejection position and the unloading position.

[0038] In this embodiment, a plurality of calibration detection positions can be set based on detection needs to perform tests on different items, and the setting of the empty positions makes it easy to pretend another test structure based on actual needs, thereby improving the versatility of the transmission mechanism.

[0039] In some embodiments, the conveyor frame 1 is provided with a beam sensor 12 near the loading position.

[0040] In this embodiment, the through-beam sensor 12 is provided to facilitate the material feeding sensing detection, and the structure is simple and the material feeding is convenient.

[0041] In some embodiments, the positioning structure is configured as a photographing positioning structure, and the photographing positioning structure is installed on the conveying rack 1 and is located at the positioning position.

[0042] This embodiment specifically shows that the original position is detected by setting a camera positioning structure, which is convenient for rear-end angle correction. At the same time, a viewing angle detection component can be set at this work station to identify the type of material to be detected, thereby achieving better rear-end detection.

[0043] In some embodiments, the angle adjustment structure 3 is provided in plurality, and the plurality of angle adjustment structures 3 are respectively arranged at the calibration detection position and the return position.

[0044] In this embodiment, such a setting facilitates angle adjustment to achieve a better detection effect.

[0045] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A step-by-step transmission mechanism, characterized in that: It includes a conveying frame, a step-by-step conveying structure, a positioning structure and an angle adjustment structure. A plurality of workstations are distributed on the conveying frame. The step-by-step conveying structure is arranged on the conveying frame, and a plurality of material clamping structures are installed on the step-by-step conveying structure, so that a plurality of the material clamping structures can be step-by-step conveyed through a plurality of workstations through the step-by-step conveying structure. The positioning structure is arranged on the conveying frame and is located at a workstation close to the front end of the conveying frame. The angle adjustment structure is provided with a clamping member and a rotating member. The clamping member is installed on the conveying frame and is located at a workstation of the conveying frame, and is used to clamp and fix the material clamping structure to be adjusted in angle. The rotating member is installed on the conveying frame and is arranged close to the clamping member, and is used to rotate and adjust the angle of the material clamping structure clamped and fixed by the clamping member.

2. The step-by-step conveying mechanism according to claim 1, characterized in that: The stepping conveying structure is provided with a transmission shaft, a chain group and a stepping motor. The transmission shaft is rotatably arranged on both sides of the conveying frame through a bearing structure, the chain group is arranged on the transmission shaft, and the stepping motor is installed on the conveying frame and is drivingly connected to the chain group.

3. The step-by-step conveying mechanism according to claim 2, characterized in that: The material clamping structure is provided with a connecting base plate, a buffer fixing seat, a clamping seat and a fixing clamp, the connecting base plate is fixedly mounted on the chain group, the buffer fixing seat is mounted on the connecting base plate, and the buffer fixing seat is provided with a supporting groove for abutting against the clamping member, the clamping seat is rotatably mounted on the buffer fixing seat, and the clamping seat is provided with a clamping shaft for connecting with the rotating member, and the fixing clamp is arranged on the clamping seat for clamping materials.

4. The step-by-step conveying mechanism according to claim 3, characterized in that: The buffer fixing seat is connected with a guide rolling bearing component, the conveying frame is provided with a guide groove, and the guide rolling bearing component is rollingly arranged in the guide groove.

5. The step-by-step conveying mechanism according to claim 3, characterized in that: The angle adjustment structure is also provided with a base, and the clamping member is provided with a supporting rod and a cylinder. The cylinder is installed on the base and connected with the supporting rod, and the supporting rod is movably abutted with the supporting groove.

6. The step-by-step conveying mechanism according to claim 5, characterized in that: The rotating member is provided with a servo motor and a rotating shaft. The servo motor is installed on the base and connected with the rotating shaft. The rotating shaft is movably clamped with the clamping shaft.

7. The step-by-step conveying mechanism according to claim 1, characterized in that: The plurality of workstations are sequentially divided into a loading position, a positioning position, a calibration and detection position, a return position, a defective product rejection position and a unloading position, and empty positions are arranged between the calibration and detection position, the return position, the defective product rejection position and the unloading position.

8. The step-by-step conveying mechanism according to claim 7, characterized in that: The conveyor frame is provided with a beam sensor near the loading position.

9. The step-by-step conveying mechanism according to claim 7, characterized in that: The positioning structure is configured as a photographing positioning structure, and the photographing positioning structure is installed on the conveying frame and is located at the positioning position.

10. The step-by-step conveying mechanism according to claim 7, characterized in that: The angle adjustment structures are provided in plurality, and the plurality of angle adjustment structures are respectively arranged at the calibration detection position and the return position.

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