Angle-adjustable elbow positioning and feeding mechanism

Abstract

The utility model relates to the technical field of elbow machining, in particular to an angle-adjustable elbow positioning and feeding mechanism which comprises a supporting frame and a material conveying rail rotationally connected to the top of the supporting frame, and an angle adjusting mechanism for adjusting the inclination angle of the material conveying rail is further arranged on the supporting frame. An end channel and a body bending channel are sequentially arranged on the material conveying track from top to bottom, the bottom of the body bending channel is arranged in a penetrating mode, a conveying frame with the distance adjustable is arranged at the bottom of the material conveying track in parallel, a conveying belt is arranged on the conveying frame, and a plurality of body bending supporting blocks are arranged on the conveying belt at intervals. And the situation that feeding is uneven due to the fact that the large feeding angle is adjusted is avoided, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of elbow processing, in particular to an elbow positioning and feeding mechanism with adjustable angle. Background Art

[0002] In the processing process, in order to improve the production capacity, it is necessary to improve the degree of mechanization. Since the two ends of the elbow are large and the turning part is small, it is impossible to place it naturally and keep one end facing up. It is difficult to realize the automatic loading of the elbow. After searching, the patent with the publication number CN220316375U discloses an elbow positioning loading mechanism, which designs a material transfer rack with an end channel and a bending channel, and realizes transmission through a straight vibrator drive. There is also a positioning clamping die driven by a feeding cylinder to ensure that the elbow transported by the material transfer rack is loaded in a fixed posture. Although it is convenient to adjust the positioning clamping die height through the feeding cylinder and then adjust the inclination angle of the material transfer rack, if the inclination angle is too large, it is easy to cause the elbow passing through the material transfer rack to collide, which is easy to cause uneven loading. For this reason, a method is designed to facilitate the adjustment of the loading angle in a larger range, avoid the uneven loading caused by adjusting a larger loading angle, and improve the scope of application of an angle-adjustable elbow positioning loading mechanism. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides an angle-adjustable elbow positioning feeding mechanism, which is convenient for adjusting the feeding angle within a larger range, avoids uneven feeding due to adjusting a larger feeding angle, and improves the scope of application.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable elbow positioning and feeding mechanism, comprising a support frame and a material transfer track rotatably connected to the top of the support frame, the support frame is also provided with an angle adjustment mechanism for adjusting the inclination angle of the material transfer track, the material transfer track is sequentially provided with an end channel and a bending channel from top to bottom, the bottom of the bending channel is through-set, a distance-adjustable conveying frame is parallelly arranged at the bottom of the material transfer track, a conveying frame is provided with a conveyor belt, and a plurality of bending support blocks are spaced apart on the conveyor belt.

[0007] Preferably, it also includes a spacing adjustment component for adjusting the distance between the conveying frame and the material transfer track, the spacing adjustment component includes two hangers rotatably connected to the material transfer track, the bottoms of the two hangers are rotatably connected to the conveying frame, and also includes a rotating part that drives and adjusts the angle of the two hangers.

[0008] Preferably, the hanger includes a rotating shaft rotatably connected to the top of the material transfer track, and connecting bars rotatably connected to the bottom of the conveying frame are fixedly installed at both ends of the rotating shaft. The rotating part includes a driving motor fixedly installed on the top of the material transfer track, and a driving bevel gear and a transmission bevel gear are fixedly connected to the output shaft of the driving motor and one of the rotating shafts, respectively. The driving bevel gear is meshed with the transmission bevel gear, and the two rotating shafts are synchronously connected through a synchronous belt.

[0009] Preferably, the angle adjustment mechanism comprises an angle adjustment drive cylinder and an adjustment frame, the adjustment frame is fixedly mounted on the material conveying track, and the support frame and the adjustment frame are hinged via the angle adjustment drive cylinder.

[0010] Preferably, the adjustment frame comprises an adjustment shaft rotatably connected to one end of the angle adjustment drive cylinder, and both ends of the adjustment shaft are fixedly mounted with adjustment bars fixedly connected to the material transfer track.

[0011] Preferably, a loading skylight and a unloading skylight are respectively provided at both ends of the top of the material transfer track.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides an angle-adjustable elbow positioning and feeding mechanism, which has the following beneficial effects:

[0014] The angle-adjustable elbow positioning and loading mechanism facilitates the conveying of multiple elbows through a material conveying track, and an end channel and a bend channel arranged on the material conveying track, so that the ends of the two elbows are placed in the end channel, and the bend is placed in the bend channel. Under the inclination angle of the material conveying track, the elbow can slide down along the material conveying track under its own weight to load the material. The inclination angle of the material conveying track can be adjusted separately through the angle adjustment mechanism. By setting a conveying frame with adjustable spacing, a conveyor belt arranged on the conveying frame, and a bend support block arranged on the conveyor belt, the material conveying When the material transfer track is adjusted to a larger inclination angle, the conveyor frame is moved close to the material transfer track so that the multiple curved support blocks on the conveyor belt can support the elbow passing through the material transfer track, thereby alleviating the problem of uneven feeding at the elbow caused by the large inclination angle of the material transfer track. When the inclination angle is too small, the conveyor frame can be moved away from the material transfer track so that the material transfer track can be fed alone. The angle-adjustable elbow positioning feeding mechanism is convenient for adjusting the feeding angle in a larger range, avoids uneven feeding due to adjusting a larger feeding angle, and improves the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model in which the material transfer track and the transfer frame are separated;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0017] Figure 3 This is a schematic diagram of the overall structure of the material transfer track and the transfer rack of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the utility model from another perspective of the whole structure in which the material transfer track and the transfer frame are separated;

[0019] Figure 5 It is a structural schematic diagram of another perspective of the whole body of the material transfer track and the transfer rack of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the material transfer track, loading skylight and unloading skylight of the utility model;

[0021] Figure 7 It is a schematic diagram of the structure of the cooperation among the conveyor frame, conveyor belt and bending support block of the utility model.

[0022] Markings in the attached drawings: 1. Support frame; 2. Material transfer track; 3. Loading skylight; 4. Unloading skylight; 5. Angle adjustment drive cylinder; 6. Adjustment bar; 7. Adjustment shaft; 8. Conveyor frame; 9. Conveyor belt; 10. Bending support block; 11. Conveyor motor; 12. Rotating shaft; 13. Connecting bar; 14. Drive motor; 15. Drive bevel gear; 16. Transmission bevel gear; 17. Synchronous belt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] Example:

[0025] See also Figure 1-7 , an angle-adjustable elbow positioning and feeding mechanism, comprising a support frame 1 and a feeding track 2 rotatably connected to the top of the support frame 1, the support frame 1 is also provided with an angle adjustment mechanism for adjusting the inclination angle of the feeding track 2, the feeding track 2 is provided with an end channel and a bending channel from top to bottom, the bottom of the bending channel is through-set, and a distance-adjustable conveying frame 8 is arranged in parallel at the bottom of the feeding track 2, a conveyor belt 9 is arranged on the conveyor frame 8, and a plurality of bending support blocks 10 are arranged at intervals on the conveyor belt 9, further, a conveying motor 11 for driving the conveyor belt 9 to rotate is fixedly installed on the conveying frame 8, and the conveying motor 11 is arranged as a variable speed motor, which is convenient for adjusting the positioning and feeding speed.

[0026] Specifically, it also includes a spacing adjustment component for adjusting the distance between the conveying frame 8 and the material transfer track 2. The spacing adjustment component includes two hangers rotatably connected to the material transfer track 2. The bottoms of the two hangers are rotatably connected to the conveying frame 8. It also includes a rotating member for driving and adjusting the two hangers to rotate at an angle. The rotating member is convenient for driving the two hangers to rotate. Through the rotational connection between the two hangers and the conveying frame 8, the conveying frame 8 is driven to rotate and move up and down relative to the material transfer track 2, thereby adjusting the distance between the conveying frame 8 and the material transfer track 2. At the same time, the conveying frame 8 can be moved away from the unloading side to avoid affecting the unloading.

[0027] Specifically, the hanger includes a rotating shaft 12 rotatably connected to the top of the material transfer track 2, and connecting strips 13 rotatably connected to the bottom of the conveying frame 8 are fixedly installed at both ends of the rotating shaft 12. The rotating member includes a driving motor 14 fixedly installed on the top of the material transfer track 2, and a driving bevel gear 15 and a transmission bevel gear 16 are fixedly connected to the output shaft of the driving motor 14 and one of the rotating shafts 12, respectively. The driving bevel gear 15 is meshed with the transmission bevel gear 16, and the two rotating shafts 12 are synchronously connected through a synchronous belt 17. When the driving motor 14 is started, the output shaft of the driving motor 14 rotates clockwise or counterclockwise, which is convenient for driving the driving bevel gear 15 to rotate clockwise or counterclockwise, and then driving the transmission bevel gear 16 and the rotating shaft 12 to rotate counterclockwise or clockwise. The synchronous transmission connection of the synchronous belt 17 is convenient for driving the connecting strips 13 on both sides to rotate counterclockwise or clockwise.

[0028] Specifically, the angle adjustment mechanism includes an angle adjustment drive cylinder 5 and an adjustment frame. The adjustment frame is fixedly installed on the material transfer track 2. The support frame 1 and the adjustment frame are hinged through the angle adjustment drive cylinder 5. One end of the angle adjustment drive cylinder 5 is hinged to the support frame 1, and the other end of the angle adjustment drive cylinder 5 is hinged to the adjustment frame. Starting the angle adjustment drive cylinder 5 will extend or shorten the angle adjustment drive cylinder 5, so as to facilitate the material transfer track 2 to be driven to adjust the inclination angle through the adjustment frame.

[0029] Specifically, the adjustment frame includes an adjustment shaft 7 rotatably connected to one end of the angle adjustment drive cylinder 5, and both ends of the adjustment shaft 7 are fixedly installed with adjustment bars 6 fixedly connected to the material transfer track 2. Furthermore, the conveying frame 8 is arranged between the two adjustment bars 6 and slidingly cooperates with the two adjustment bars 6. Through the adjustment bar 6 and the adjustment shaft 7, the angle adjustment drive cylinder 5 and the material transfer track 2 are conveniently connected.

[0030] Specifically, a loading skylight 3 and a discharging skylight 4 are respectively provided at the two ends of the top of the material conveying track 2. Through the loading skylight 3 and the discharging skylight 4, it is convenient to add an elbow to the material conveying track 2 and to discharge the elbow.

[0031] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0032] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0033] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0034] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An angle-adjustable elbow positioning and feeding mechanism, characterized in that: The invention comprises a support frame (1) and a material transfer track (2) rotatably connected to the top of the support frame (1); the support frame (1) is also provided with an angle adjustment mechanism for adjusting the inclination angle of the material transfer track (2); the material transfer track (2) is provided with an end channel and a bending channel in sequence from top to bottom; the bottom of the bending channel is through-set; a distance-adjustable conveying frame (8) is arranged in parallel at the bottom of the material transfer track (2); a conveying belt (9) is arranged on the conveying frame (8); and a plurality of bending support blocks (10) are arranged at intervals on the conveying belt (9).

2. The angle-adjustable elbow positioning and feeding mechanism according to claim 1, characterized in that: It also includes a spacing adjustment component for adjusting the distance between the conveying frame (8) and the material transfer track (2), the spacing adjustment component includes two hangers rotatably connected to the material transfer track (2), the bottoms of the two hangers are both rotatably connected to the conveying frame (8), and also includes a rotating part that drives and adjusts the two hangers to rotate at an angle.

3. The angle-adjustable elbow positioning and feeding mechanism according to claim 2, characterized in that: The hanger comprises a rotating shaft (12) rotatably connected to the top of the material conveying track (2), and connecting bars (13) are fixedly mounted at both ends of the rotating shaft (12) and are rotatably connected to the bottom of the conveying frame (8). The rotating member comprises a driving motor (14) fixedly mounted on the top of the material conveying track (2), and a driving bevel gear (15) and a transmission bevel gear (16) are fixedly connected to the output shaft of the driving motor (14) and one of the rotating shafts (12), respectively. The driving bevel gear (15) is meshed with the transmission bevel gear (16), and the two rotating shafts (12) are synchronously connected through a synchronous belt (17).

4. The angle-adjustable elbow positioning and feeding mechanism according to claim 3 is characterized in that: The angle adjustment mechanism comprises an angle adjustment drive cylinder (5) and an adjustment frame, wherein the adjustment frame is fixedly mounted on the material conveying track (2), and the support frame (1) and the adjustment frame are hingedly connected via the angle adjustment drive cylinder (5).

5. The angle-adjustable elbow positioning and feeding mechanism according to claim 4, characterized in that: The adjustment frame comprises an adjustment shaft (7) rotatably connected to one end of the angle adjustment drive cylinder (5), and both ends of the adjustment shaft (7) are fixedly mounted with adjustment bars (6) fixedly connected to the material transfer track (2).

6. The angle-adjustable elbow positioning and feeding mechanism according to claim 5, characterized in that: A loading skylight (3) and a discharging skylight (4) are respectively arranged at the two ends of the top of the material transfer track (2).

Images