Workpiece feeding device

Abstract

The utility model discloses a workpiece feeding device which comprises a crane and a conveying mechanism, and the conveying mechanism comprises a supporting seat, a conveying base arranged on the supporting seat, a lifting driving assembly used for driving the conveying base to ascend and descend and a rotating driving assembly used for driving the conveying base to rotate. A conveying platform and a moving drive used for driving the conveying platform to move are movably arranged on the conveying base, and a pushing mechanism is arranged on the conveying platform. The feeding device has the advantages that the feeding device can be in good butt joint with the feeding position of a feeding station, adaptability is high, potential safety hazards and labor intensity are reduced, and feeding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece conveying, in particular to a workpiece feeding device. Background Art

[0002] In the field of industrial manufacturing and processing, if the workpiece is relatively light, the worker can directly transfer the workpiece by hand. However, for heavier workpieces, manual transfer not only poses a safety hazard, but also requires high labor intensity and low efficiency. The current method of transferring heavy workpieces is to use a crane for lifting. However, the connection between the crane and the loading station is poor, and the workpiece can only be lifted to the top of the loading station, and cannot be transported to other central positions of the loading station, so the adaptability is poor. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a workpiece feeding device which can be well connected with the feeding place of the feeding station, has strong adaptability, reduces safety hazards and labor intensity, and improves feeding efficiency.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A workpiece feeding device includes a crane and a conveying mechanism, wherein the conveying mechanism includes a support seat, a conveying base arranged on the support seat, a lifting drive component for driving the conveying base to rise and fall, and a rotating drive component for driving the conveying base to rotate, a conveying platform and a mobile drive for driving the conveying platform to move are movably provided on the conveying base, and a pushing mechanism is provided on the conveying platform.

[0006] As a further improvement of the above technical solution:

[0007] A stand is provided on the support seat, and lifting guide rails are provided on both sides of the stand. The lifting drive assembly includes a lifting drive provided on the support seat and a lifting seat connected to the output end of the lifting drive. The lifting seat is slidably provided on the lifting guide rails, and the conveying base is rotatably provided on the lifting seat.

[0008] The rotary drive assembly comprises a rotary drive arranged on a lifting seat and a rotary table connected to an output end of the rotary drive, and the conveying base is arranged on the rotary table.

[0009] The rotary drive is a rotary motor, the lifting drive is a lifting cylinder, the moving drive is a push-pull cylinder, and the pushing mechanism is a pushing cylinder.

[0010] The two ends of the stand are provided with first limit buffers, and the first limit buffers are located below the lifting seat.

[0011] The support seat comprises a support platform, the stand is arranged on the support platform, and support feet and support rollers are arranged at the bottom of the support platform, and the length of the support feet is adjustable.

[0012] A storage cabinet is arranged on the supporting platform.

[0013] Movable guide rails are arranged on both sides of the conveying base, and the conveying platform is slidably arranged on the movable guide rails.

[0014] A second position limiting buffer is provided on the conveying base at one side of the conveying platform.

[0015] Limit baffles are arranged on both sides of the output end of the conveying platform.

[0016] Compared with the prior art, the advantages of the utility model are:

[0017] The workpiece feeding device disclosed by the utility model has an adjustable height, angle and extension length of the conveying platform, can be well connected with the loading place of the loading station, has strong adaptability, and adopts a pushing mechanism to push the workpiece into the loading place, without the need for manual transfer of the workpiece, thus reducing safety hazards and labor intensity and improving feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the workpiece feeding device of the utility model.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the conveying mechanism in the utility model.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the support platform and the stand in the utility model.

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the lifting seat and the rotating drive assembly in the utility model.

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the conveying base and the conveying platform in the utility model.

[0023] The numbers in the figure represent: 1. crane; 2. conveying mechanism; 3. support seat; 31. stand; 32. lifting guide rail; 33. first limit buffer; 34. support table; 35. support foot; 36. support roller; 37. storage cabinet; 41. conveying base; 42. conveying platform; 43. mobile drive; 44. pushing mechanism; 45. mobile guide rail; 46. second limit buffer; 47. limit baffle; 5. lifting drive assembly; 51. lifting drive; 52. lifting seat; 6. rotation drive assembly; 61. rotation drive; 62. rotating table; 7. workpiece. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "assemble", "connect", "connect", "fix" and the like 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Figures 1 to 5 An embodiment of the workpiece feeding device of the utility model is shown. The workpiece feeding device of this embodiment includes a crane 1 and a conveying mechanism 2. The conveying mechanism 2 includes a support seat 3, a conveying base 41 arranged on the support seat 3, a lifting drive component 5 for driving the conveying base 41 to rise and fall, and a rotating drive component 6 for driving the conveying base 41 to rotate. A conveying platform 42 and a mobile drive 43 for driving the conveying platform 42 to move are movably provided on the conveying base 41, and a pushing mechanism 44 is provided on the conveying platform 42.

[0029] The feeding process of the workpiece feeding device is as follows: the lifting drive component 5 drives the conveying base 41 to rise, thereby driving the conveying platform 42 to rise to the same height as the loading station, and then the rotating drive component 6 drives the conveying base 41 to rotate, thereby driving the conveying platform 42 to rotate toward the loading station, and then the moving drive 43 drives the conveying platform 42 to move and extend to dock with the loading station, and finally the crane 1 hoists the workpiece 7 onto the conveying platform 42, and the pushing mechanism 44 pushes the workpiece 7 to the loading station to complete the feeding.

[0030] The workpiece feeding device has an adjustable height, angle and extension length of the conveying platform 42, which can be well docked with the loading position of the loading station, has strong adaptability, and uses a pushing mechanism 44 to push the workpiece 7 into the loading position, without the need for manual transfer of the workpiece 7, reducing safety hazards and labor intensity, and improving feeding efficiency. Preferably, the mobile drive 43 is a push-pull cylinder, and the pushing mechanism 44 is a pushing cylinder.

[0031] like Figure 1 , 2 As shown in Figure 3, in this embodiment, a stand 31 is provided on the support seat 3, and lifting guide rails 32 are provided on both sides of the stand 31. The lifting drive assembly 5 includes a lifting drive 51 provided on the support seat 3 and a lifting seat 52 connected to the output end of the lifting drive 51. The lifting seat 52 is slidably provided on the lifting guide rails 32, and the conveying base 41 is rotatably provided on the lifting seat 52. The lifting drive 51 drives the lifting seat 52 to slide on the stand 31, thereby driving the conveying base 41 and the conveying platform 42 to rise and fall, and the lifting guide rails 32 provide guidance for the sliding of the lifting seat 52. Preferably, the lifting drive 51 is a lifting cylinder.

[0032] like Figure 1 , 2 As shown in Figures 4 and 5, in this embodiment, the rotary drive assembly 6 includes a rotary drive 61 disposed on the lifting seat 52 and a rotary table 62 connected to the output end of the rotary drive 61, and the conveying base 41 is disposed on the rotary table 62. The rotary drive 61 drives the rotary table 62 to rotate, driving the conveying base 41 to rotate, thereby driving the conveying platform 42 to rotate, and realizing angle adjustment. Preferably, the rotary drive 61 is a rotary motor.

[0033] like Figure 1 , 2 As shown in FIG. 3 , in this embodiment, first limit buffers 33 are provided at both ends of the stand 31, and the first limit buffers 33 are located below the lifting seat 52. The first limit buffers 33 provide limit and buffering for the lifting of the lifting seat 52, so as to prevent the lifting seat 52 from colliding with the bottom of the stand 31 during the descending process.

[0034] like Figure 1 , 2As shown in Figure 3, in this embodiment, the support seat 3 includes a support platform 34, and the stand 31 is arranged on the support platform 34. The bottom of the support platform 34 is provided with a support foot 35 and a support roller 36, and the length of the support foot 35 is adjustable. When the support platform 34 is fixed, the length of the support foot 35 is longer than the support roller 36. At this time, the support foot 35 is supported on the ground, and the support roller 36 is suspended in the air to ensure the stability of feeding. If the support platform 34 needs to be moved, the support platform 34 is lifted by a forklift, and the length of the support foot 35 is adjusted to be shorter than the support roller 36. At this time, the support foot 35 is suspended in the air, and the support roller 36 can be supported on the ground, which is convenient for the movement of the support platform 34. The length adjustment method of the support foot 35 is, for example, to make the support foot 35 threadedly connected to the support platform 34. Specifically, the support foot 35 is a heavy-duty foot to ensure the support stability. It should be noted that when moving, the support platform 34 will be as close to the loading station as possible so that the extended length of the conveying platform 42 will not be too long and can be docked with the loading point of the loading station. The conveying platform 42 is more supported on the conveying base 41, thereby improving the safety of feeding.

[0035] like Figure 1 , 2 As shown in Figure 3, in this embodiment, a storage cabinet 37 is provided on the support platform 34 to facilitate the storage of parts.

[0036] like Figure 1 and 5 As shown, in this embodiment, movable guide rails 45 are provided on both sides of the conveying base 41, and the conveying platform 42 is slidably arranged on the movable guide rails 45. The movable guide rails 45 provide guidance for the movement of the conveying platform 42.

[0037] like Figure 1 and 5 As shown, in this embodiment, a second position limiting buffer 46 is provided on the conveying base 41 at one side of the conveying platform 42 to provide position limiting and buffering for the retraction of the conveying platform 42.

[0038] like Figure 1 and 5 As shown, in this embodiment, limit baffles 47 are provided on both sides of the output end of the conveying platform 42 to prevent the workpiece 7 from falling during the pushing process, thereby further improving the safety of feeding.

[0039] Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the art can use the above disclosed technical content to make many possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A workpiece feeding device, characterized in that: The invention comprises a crane (1) and a conveying mechanism (2), wherein the conveying mechanism (2) comprises a support seat (3), a conveying base (41) arranged on the support seat (3), a lifting drive assembly (5) for driving the conveying base (41) to lift and lower, and a rotating drive assembly (6) for driving the conveying base (41) to rotate; a conveying platform (42) and a moving drive (43) for driving the conveying platform (42) to move are movably arranged on the conveying base (41); and a material pushing mechanism (44) is arranged on the conveying platform (42).

2. The workpiece feeding device according to claim 1, characterized in that: The support seat (3) is provided with a stand (31), and lifting guide rails (32) are provided on both sides of the stand (31). The lifting drive assembly (5) comprises a lifting drive (51) provided on the support seat (3) and a lifting seat (52) connected to the output end of the lifting drive (51), and the lifting seat (52) is slidably provided on the lifting guide rails (32), and the conveying base (41) is rotatably provided on the lifting seat (52).

3. The workpiece feeding device according to claim 2, characterized in that: The rotary drive assembly (6) comprises a rotary drive (61) arranged on a lifting seat (52) and a rotary table (62) connected to an output end of the rotary drive (61), and the conveying base (41) is arranged on the rotary table (62).

4. The workpiece feeding device according to claim 3, characterized in that: The rotary drive (61) is a rotary motor, the lifting drive (51) is a lifting cylinder, the moving drive (43) is a push-pull cylinder, and the pushing mechanism (44) is a pushing cylinder.

5. The workpiece feeding device according to claim 2, characterized in that: The two ends of the stand (31) are provided with first position-limiting buffer components (33), and the first position-limiting buffer components (33) are located below the lifting seat (52).

6. The workpiece feeding device according to claim 2, characterized in that: The support seat (3) comprises a support platform (34), the stand (31) is arranged on the support platform (34), and a support foot (35) and a support roller (36) are arranged at the bottom of the support platform (34), and the length of the support foot (35) is adjustable.

7. The workpiece feeding device according to claim 6, characterized in that: A storage cabinet (37) is provided on the support platform (34).

8. The workpiece feeding device according to any one of claims 1 to 7, characterized in that: Movable guide rails (45) are provided on both sides of the conveying base (41), and the conveying platform (42) is slidably arranged on the movable guide rails (45).

9. The workpiece feeding device according to any one of claims 1 to 7, characterized in that: A second position-limiting buffer (46) is provided on the conveying base (41) at one side of the conveying platform (42).

10. The workpiece feeding device according to any one of claims 1 to 7, characterized in that: Position limiting baffles (47) are provided on both sides of the output end of the conveying platform (42).

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