Plane rotation direction positioning device

Abstract

A plane rotation direction positioning device comprises a workpiece receiving detection structure a and a rotation positioning structure b which are arranged up and down. A workpiece receiving detection structure a comprises a receiving tool, and at least four sets of plane grooves used for installing supporting rods are formed in the lower end face of the receiving tool. A blocking tool is arranged on the material receiving tool, and a material blocking air cylinder is arranged on the outer side of the blocking tool in the length direction. A rotating tool matched with the blocking tool is arranged on the upper end face of the material receiving tool. The upper end face of the material receiving tool is provided with a rotary material blocking tool matched with the rotary tool. Groove-shaped photoelectricity is arranged on the periphery of the rotary material blocking tool. The rotary positioning structure b comprises a connecting plate matched with the lower end face of the material receiving tool, and a coupler matched with the rotary tool is arranged on the connecting plate. A motor assembly is arranged below the coupler. Components covered by the device can be designed according to actual requirements and the same principle, and the device is suitable for positioning and orientation of hollow parts of the same type.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a plane rotation direction positioning device. Background Art

[0002] In modern automated processing and production, accurate product positioning is an indispensable prerequisite for automated production. Due to the diversity and complexity of products, there are still many problems with the existing guiding and positioning devices. For example, after the product flows out of the vibration plate, it is easy to cause non-unique direction, inaccurate position, deviation and skewness, which affects the qualified rate of the finished product. Therefore, in order to improve the uniqueness of the workpiece outflow direction in automated production, adapt to the diversity of products, and improve the qualified rate of finished products, it is necessary to develop a plane rotation direction positioning device to ensure the uniformity of the workpiece direction and accurately position the outflowing workpiece. Summary of the invention

[0003] The utility model aims to provide a plane rotation direction positioning device, which can unify the direction and position the incoming materials in the production process through fully automated equipment.

[0004] A planar rotation direction positioning device comprises a workpiece material receiving detection structure a and a rotation positioning structure b which are arranged up and down.

[0005] Preferably, the workpiece material receiving detection structure a of the utility model includes a material receiving tool, the lower end face of the material receiving tool is provided with at least four groups of planar grooves for installing support rods; a blocking tool is provided on the material receiving tool, and a material blocking cylinder is provided on the outer side in the length direction of the blocking tool; a rotating tool matched with the blocking tool is provided on the upper end face of the material receiving tool; a rotating material blocking tool matched with the rotating tool is provided on the upper end face of the material receiving tool; and a groove-shaped photoelectric device is provided on the periphery of the rotating material blocking tool.

[0006] Preferably, a rotary material stopping cylinder connected to the rotary material stopping tooling is provided on the material receiving tooling of the utility model.

[0007] Preferably, L-shaped support plates are respectively arranged on both sides of the length direction of the upper end surface of the material receiving tool of the utility model, wherein one of the L-shaped support plates is connected to the transmitting end of the photoelectric sensor, and the other L-shaped support plate is connected to the receiving end of the photoelectric sensor.

[0008] Preferably, the rotary positioning structure b of the utility model comprises a connecting plate matched with the lower end surface of the material receiving fixture, and a coupling matched with the rotary fixture is arranged on the connecting plate; a motor assembly is arranged at the lower part of the coupling.

[0009] Preferably, a lifting cylinder is disposed on the lower end surface of the connecting plate of the utility model, a first support plate and a second support plate are disposed on the sides of the lifting cylinder, and a third support plate is disposed on the lower end surfaces of the first support plate and the second support plate.

[0010] The utility model adopts the above technical solution and has the following advantages compared with the prior art:

[0011] 1. The plane rotation direction positioning device of the utility model can be used in various hollow positioning and orientation; it is small and occupies little space, and is suitable for use in narrow spaces.

[0012] 2. The plane rotation direction positioning device of the utility model is easy to adjust, has stable output and high efficiency.

[0013] 3. The plane rotation direction positioning device of the utility model is effectively used in combination with electrical detection, replacing visual judgment of material status, greatly reducing costs.

[0014] 4. The plane rotation direction positioning device of the utility model has strong compatibility, convenient and quick tooling replacement, and strong docking performance with other input devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the general assembly drawing of the plane rotation direction positioning device of the utility model.

[0016] Figure 2 It is the general assembly drawing of the workpiece material connection detection structure of the utility model.

[0017] Figure 3 It is the general assembly drawing of the rotary positioning structure of the utility model. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is described in detail below with reference to the accompanying drawings:

[0019] like Figure 1 As shown, a planar rotation direction positioning device comprises a workpiece material connection detection structure a and a rotation positioning structure b arranged up and down. The material connection detection structure and the rotation positioning structure of the utility model are cleverly combined and occupy a small working space.

[0020] like Figure 2 As shown, the workpiece material receiving detection structure a of the utility model includes a material receiving tool 5, and the lower end surface of the material receiving tool 5 is provided with at least four groups of planar grooves for installing the support rod 6; a blocking tool 8 is provided on the material receiving tool 5, and a material blocking cylinder 9 is provided on the outer side of the blocking tool 8 in the length direction; a rotating tool 7 matched with the blocking tool 8 is provided on the upper end surface of the material receiving tool 5; a rotating material blocking tool 12 matched with the rotating tool 7 is provided on the upper end surface of the material receiving tool 5; and a groove-shaped photoelectric device 13 is provided on the periphery of the rotating material blocking tool 12.

[0021] like Figure 2 As shown, a rotating material stopping cylinder 1 connected to a rotating material stopping tool 12 is arranged on the material receiving tool 5 of the utility model.

[0022] like Figure 2 As shown, L-shaped support plates 10 are respectively arranged on both sides of the length direction of the upper end surface of the material receiving tool 5 of the utility model, one of the L-shaped support plates 10 is connected to the photoelectric sensor transmitting end 4, and the other L-shaped support plate 10 is connected to the photoelectric sensor receiving end 11.

[0023] like Figure 3 As shown, the rotary positioning structure b of the utility model includes a connecting plate 15 matched with the lower end surface of the material receiving tool 5, and a coupling 14 matched with the rotary tool 7 is arranged on the connecting plate 15; a motor assembly 16 is arranged at the lower part of the coupling 14. The utility model realizes the falling action by the self-gravity of the rotary tool through the clearance matching between the coupling and the rotary tool, and the clearance matching between the rotary tool and the material receiving tool. The design of the split type of the coupling and the rotary tool reduces the vibration when the material is lifted.

[0024] like Figure 3 As shown, the lower end surface of the connecting plate 15 of the utility model is provided with a lifting cylinder 20, and the side surfaces of the lifting cylinder 20 are respectively provided with a first support plate 19 and a second support plate 18, and the lower end surfaces of the first support plate 19 and the second support plate 18 are provided with a third support plate 17. The combination of the support plate and the cylinder is used to realize the adjustment in three-dimensional space. The lifting action realizes the center positioning of the material and the complete separation of the material from the material receiving tool.

[0025] The plane rotation direction positioning device of the utility model includes a workpiece receiving material detection structure a and a rotation positioning structure b. The workpiece is continuously output by the output mechanism, and the workpiece arrives in the plane groove of the receiving tool 5 supported by four adjustable hexagonal support rods 6. After the material is in place, it is detected by a group of photoelectric sensor transmitting ends 4 and photoelectric sensor receiving ends 11 fixed on the L-shaped support plate 10. At this time, the material blocking cylinder 9 pushes the blocking tool 8 to block the subsequent material to ensure that there is and only one material in the groove of the receiving tool 5, and the rotating material blocking cylinder 1 pushes the rotating material blocking tool 12 to the top of the groove of the receiving tool 5 without contacting the material. Thereafter, the rotation positioning structure b works, and the jacking cylinder 20 is connected by the fixed structure composed of the first support plate 19, the second support plate 18, and the third support plate 17, wherein the support plate 17 is axially adjusted to ensure that the axis of the coupling 14 is concentric with the axis of the rotating tool 7. The lifting cylinder 20 lifts the connecting plate 15, the motor assembly 16 fixed thereon, and the coupling 14 fixed on the motor assembly 16. The coupling 14 lifts the rotating tooling 7. The bottom of the rotating tooling 7 does not separate from the top of the groove of the material receiving tooling 5, and the material is completely separated from the groove of the material receiving tooling 5. The coupling 14 is inserted into the center of the hollow material to prevent the material from running away from the rotating tooling 7 during rotation. At this time, the motor assembly 16 rotates unidirectionally and is connected to the rotating tooling 7 by the coupling 14 to drive the material to rotate synchronously. The direction of the material is positioned by the rotating material blocking tooling 12. After the groove-shaped photoelectric 13 detects the direction of the material, the motor assembly 16 continues to rotate unidirectionally to ensure that the material and the rotating material blocking tooling 12 always remain in contact, and the material picking mechanism positions the material, and the rotating material blocking cylinder 1 returns to its original position. The material picking mechanism takes the material away, and the photoelectric sensor transmitting end 4 and the photoelectric sensor receiving end 11 are detected for judgment. At this time, the lifting cylinder 20 returns to its original position, and the rotating tooling 7 returns to its original position with the coupling 14 by its own gravity. After that, the material blocking cylinder 9 returns to its original position, and the next material is placed in the groove of the material receiving tooling 5 for the next step of rotation and orientation.

[0026] The plane rotation direction positioning device of the utility model can design the components covered by the same principle according to actual needs, and is suitable for positioning and orienting the same type of hollow parts.

Claims

1. A plane rotation direction positioning device, characterized in that The invention comprises a workpiece receiving detection structure a and a rotation positioning structure b arranged in an upper and lower manner; the workpiece receiving detection structure a comprises a receiving tool (5), the lower end surface of the receiving tool (5) being provided with at least four groups of planar grooves for mounting a support rod (6); a blocking tool (8) being provided on the receiving tool (5), and a material blocking cylinder (9) being provided on the outer side of the blocking tool (8) in the length direction; a rotating tool (7) matching with the blocking tool (8) being provided on the upper end surface of the receiving tool (5); a rotating material blocking tool (12) matching with the rotating tool (7) being provided on the upper end surface of the receiving tool (5); a groove-shaped photoelectric device (13) being provided on the outer periphery of the rotating material blocking tool (12); the rotation positioning structure b comprises a connecting plate (15) matching with the lower end surface of the receiving tool (5), and a coupling (14) matching with the rotating tool (7) being provided on the connecting plate (15); and a motor assembly (16) being provided at the lower part of the coupling (14).

2. The plane rotation direction positioning device according to claim 1, characterized in that A rotating material blocking cylinder (1) connected to a rotating material blocking tool (12) is arranged on the material receiving tool (5).

3. The plane rotation direction positioning device according to claim 1, characterized in that L-shaped support plates (10) are respectively arranged on both sides of the upper end surface of the material receiving tool (5) in the length direction, wherein one of the L-shaped support plates (10) is connected to the photoelectric sensor transmitting end (4), and the other L-shaped support plate (10) is connected to the photoelectric sensor receiving end (11).

4. The plane rotation direction positioning device according to claim 1, characterized in that A lifting cylinder (20) is arranged on the lower end surface of the connecting plate (15), a first supporting plate (19) and a second supporting plate (18) are arranged on the side surfaces of the lifting cylinder (20), and a third supporting plate (17) is arranged on the lower end surfaces of the first supporting plate (19) and the second supporting plate (18).

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