CN206536208U - U-shaped pipe blanking mechanism and pipe fitting machining device with same - Google Patents

Abstract

The utility model provides a U-shaped pipe unloading mechanism and a pipe fitting processing device with the same. The U-shaped tube blanking mechanism includes a positioning part, which has a housing cavity for accommodating the U-shaped tube; a discharge part, the discharge part has an avoidance position for avoiding the U-shaped tube entering the housing cavity, and the discharge part has a position that will be located in the storage cavity. The U-shaped tube in the cavity is pushed out of the push-out position of the accommodating cavity. By setting the unloading part, the U-shaped tube processed in the accommodating cavity of the positioning part can be pushed out in time to realize unloading, which effectively improves the efficiency of processing and unloading the U-shaped tube. The structure is simple and the operation is convenient.

Description

U-shaped pipe blanking mechanism and pipe fitting processing device with it

technical field

The utility model relates to the technical field of pipe fitting processing equipment, in particular to a U-shaped pipe unloading mechanism and a pipe fitting processing device having the same.

Background technique

In the prior art, the structure of the processing device for the two U-shaped elbows is sawing after bending, and cleaning and removal of copper scraps at the pipe ends are required after processing. In the field of air conditioning technology, the processing accuracy and processing quality of the pipeline used to transport refrigerant determine the quality of an air conditioner, and the processing quality of U-shaped elbows is particularly important in the entire pipeline design. The U-shaped elbow processed in the prior art will have burrs and copper scraps at the nozzle, and requires secondary cleaning and pipe end treatment. At the same time, it cannot be connected with the next collar process, and it needs to be re-sorted and sorted before the collar is required. Elbow material storage and transfer again. In the process of processing the U-shaped tube, the U-shaped tube needs to be positioned and processed, and the processed U-shaped tube needs to be unloaded from the processing table. There are problems such as complex structure and difficult operation in the device of material.

Utility model content

The main purpose of the utility model is to provide a U-shaped tube blanking mechanism and a pipe fitting processing device with it, so as to solve the problem of difficult blanking of U-shaped tubes in the prior art.

In order to achieve the above object, according to one aspect of the utility model, a U-shaped tube unloading mechanism is provided, including: a positioning part, which has an accommodation cavity for accommodating the U-shaped tube; The avoidance position of the U-shaped tube in the accommodation cavity, and the discharge part has a push-out position for pushing the U-shaped tube in the accommodation cavity out of the accommodation cavity.

Further, the U-shaped tube unloading mechanism also includes: a stopper, the stopper is adjacent to the positioning part, the stopper has a stop position for stopping the U-shaped tube in the accommodating cavity, and the stopper has a Release position to release the U-shaped tube.

Further, when the discharge part is at the avoidance position, the stopper is at the stop position, and when the discharge part is at the pushing position, the stopper is at the release position.

Further, the U-shaped tube blanking mechanism also includes: a first driving part, the first driving part is connected with the stop part, and the first drive part drives the stop part to move, so that the stop part is located at the stop position or the release position .

Further, the stop part includes: a stop body; a stop protrusion disposed on the stop body, the stop protrusion has a stop position located in the accommodating cavity and stops the U-shaped tube in the accommodating cavity.

Further, the positioning part includes: a positioning body, the accommodation cavity is formed in the positioning body, the stop body is arranged above the positioning body, a through hole matching with the stop protrusion is opened on the positioning body, and the through hole is connected with the accommodation cavity Through, the stopper body moves vertically relative to the positioning body.

Further, the stop surface of the stop protrusion is an arc surface, and the arc surface matches with the bent surface of the inner side of the U-shaped tube.

Further, when the discharge part is at the avoidance position, the discharge part and the stop protrusion clamp the U-shaped tube between the discharge part and the stop protrusion.

Further, the discharge part includes: a discharge push rod, the first end of the discharge push rod is located in the accommodating cavity; a second drive part, the second end of the discharge push rod is connected with the second drive part, and the second drive The part drives the unloading push rod to move so that the unloading push rod is in the avoidance position or the pushing position.

Further, the head of the second end of the discharge push rod is provided with an arc-shaped groove, and the arc-shaped groove matches with the protrusion of the bent portion of the U-shaped pipe.

Further, there are multiple positioning parts and multiple unloading parts, and the multiple positioning parts are provided in one-to-one correspondence with the multiple unloading parts.

According to another aspect of the present utility model, a pipe fitting processing device is provided, which includes a U-shaped tube blanking mechanism, and the U-shaped tube blanking mechanism is the above-mentioned U-shaped tube blanking mechanism.

Applying the technical scheme of the utility model, the U-shaped tube unloading mechanism includes a positioning part and a unloading part. The positioning part has an accommodating cavity for accommodating the U-shaped pipe. The unloading part has an avoidance position for avoiding the U-shaped tube entering the accommodating cavity, and the unloading part has a push-out position for pushing the U-shaped tube in the accommodating cavity out of the accommodating cavity. By setting the unloading part, the U-shaped tube processed in the accommodating cavity of the positioning part can be pushed out in time to realize unloading, which effectively improves the efficiency of processing and unloading the U-shaped tube. The structure is simple and the operation is convenient.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows a schematic structural view of an embodiment of a U-shaped pipe positioning mechanism according to the present invention;

Fig. 2 shows a schematic diagram showing the enlarged structure at A in Fig. 1;

Fig. 3 shows a schematic structural view of another embodiment of the U-shaped tube positioning mechanism according to the present invention;

Fig. 4 shows the structural representation of the embodiment of U-shaped pipe positioning mechanism and support frame among Fig. 3; And

Fig. 5 shows a schematic view of the internal structure of the embodiment of the U-shaped tube positioning mechanism in Fig. 4 .

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. Positioning part; 11. Accommodating cavity; 20. Unloading part; 21. Unloading push rod; 211. Arc groove; 22. Second driving part; 30. Stop part; 31. Stop protrusion; 40 , the first drive unit;

50. Flexible part; 60. Shell; 70. Support frame; 80. First connection block; 90. Second connection block; 100. Flexible part; 101. Buffer plate.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. These example embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of these exemplary embodiments to those of ordinary skill in the art. The thicknesses of layers and regions are indicated, and the same reference numerals are used to designate the same devices, and thus their descriptions will be omitted.

As shown in FIG. 1 to FIG. 5 , according to an embodiment of the present invention, a U-shaped tube positioning mechanism is provided.

Specifically, as shown in FIG. 1 , the positioning portion 10 has an accommodating cavity 11 for accommodating a U-shaped tube. The unloading part 20 has an avoidance position for avoiding the U-shaped tube entering the accommodating cavity 11 , and the unloading part 20 has a push-out position for pushing the U-shaped tube in the accommodating cavity 11 out of the accommodating cavity 11 .

In this embodiment, by setting the unloading part, the U-shaped tube processed in the accommodating cavity of the positioning part can be pushed out in time to realize unloading, which effectively improves the efficiency of processing and unloading the U-shaped tube. The structure is simple and the operation is convenient.

Wherein, the U-shaped tube blanking mechanism also includes a stopper 30 . The stopper 30 is disposed adjacent to the positioning part 10 , the stopper 30 has a stopper position for stopping the U-shaped tube in the accommodating cavity 11 , and the stopper part 30 has a release position for releasing the U-shaped tube. By setting a movable stopper on one side of the positioning part, the U-shaped tube can be conveniently positioned in the positioning part. After the positioned U-shaped tube is processed, it is pushed out in time to process the next U-shaped tube. The positioning difficulty of the U-shaped tube is effectively reduced, and the processing efficiency of the U-shaped tube is improved.

Further, when the unloading part 20 is at the avoidance position, the stop part 30 is at the stop position. When the discharge part 20 is at the push-out position, the stopper part 30 is at the release position. Such setting can avoid the interference between the discharge part 20 and the stopper part 30 and then affect the effect of processing the U-shaped tube, further improving the quality of processing the U-shaped tube.

The U-shaped tube unloading mechanism also includes a first driving part 40 . The first driving part 40 is connected with the stop part 30, and the first drive part 40 drives the stop part 30 to move, so that the stop part 30 is located at the stop position or the release position. Such setting can further improve the reliability of the U-shaped tube feeding mechanism.

Specifically, the stop portion 30 includes a stop body and a stop protrusion 31 . The stop protrusion 31 is disposed on the stop body. The stop protrusion 31 has a stop position located in the receiving cavity 11 and stops the U-shaped tube in the receiving cavity 11 . Such arrangement can effectively stop the U-shaped tube in the receiving chamber 11 for positioning processing, reducing the difficulty of processing the U-shaped tube.

The positioning part 10 includes a positioning body. The accommodating chamber 11 is formed in the positioning body, the stopper body is arranged above the positioning body, and a through hole matching with the stop protrusion 31 is opened on the positioning body, and the through hole communicates with the accommodating chamber 11, and the stopper body is relatively positioned. The body moves vertically. That is, the stop protrusion moves down into the accommodation chamber 11 through the through hole and forms a protruding limiting portion protruding from the accommodation chamber 11 to prevent the U-shaped tube from being pushed out of the accommodation chamber 11 . The stop protrusion can also move upwards away from the positioning body. At this time, the end surface of the stop protrusion can be flush with the top wall surface of the accommodating cavity 11 or can be separated from the positioning body to form a release position for releasing the U-shaped tube.

Wherein, the stop surface of the stop protrusion 31 is an arc surface, and the arc surface matches the bent surface of the inner side of the U-shaped tube. This setting can ensure that the U-shaped tube is in contact with the stop protrusion 31 in a large area when processing the positioning of the U-shaped tube, so as to prevent the deformation of the U-shaped tube.

Specifically, when the unloading portion 20 is at the avoidance position, the unloading portion 20 and the stop protrusion 31 clamp the U-shaped tube between the discharge portion 20 and the stop protrusion 31 . In this way, the U-shaped tube located in the accommodating chamber 11 can be limited in multiple directions, further increasing the reliability of fixing the U-shaped tube.

As shown in FIG. 4 , the discharge part 20 includes a discharge push rod 21 and a second driving part 22 . The first end of the unloading push rod 21 is located in the accommodating chamber 11 . The second end of the unloading push rod 21 is connected with the second driving part 22, and the second driving part 22 drives the unloading push rod 21 to move so that the unloading push rod 21 is located at an avoidance position or a pushing position. Such setting can effectively increase the reliability of the unloading part 20 pushing the processed U-shaped tube out of the accommodating cavity 11 .

Wherein, as shown in FIG. 2 , the head of the second end of the discharge push rod 21 is provided with an arc-shaped groove 211 , and the arc-shaped groove 211 is matched with the protrusion of the bent portion of the U-shaped tube. That is, the protruding surface of the bent part of the U-shaped tube fits with the bottom of the arc-shaped groove 211, so that the contact area between the U-shaped tube and the discharge push rod 21 can be increased, and the discharge push rod 21 is effectively avoided. In the process of pushing the U-shaped tube, the U-shaped tube is deformed and the processing quality is affected.

In order to further improve the processing efficiency of the U-shaped tube, the U-shaped tube unloading mechanism can be set as a U-shaped tube unloading mechanism having a plurality of U-shaped tube unloading stations. That is, a plurality of positioning parts 10 can be provided, and a plurality of unloading parts 20 can be provided, and a plurality of positioning parts 10 and a plurality of unloading parts 20 are provided in one-to-one correspondence.

The U-shaped pipe blanking mechanism in the above embodiment can also be used in the technical field of pipe fitting processing equipment, that is, according to another aspect of the present utility model, a pipe fitting processing device is provided. The device includes a U-shaped tube feeding mechanism. The U-shaped tube blanking mechanism is the U-shaped tube blanking mechanism in the above-mentioned embodiments. Specifically, the U-shaped tube unloading mechanism includes a positioning part 10 and a discharge part 20 . The positioning part 10 has an accommodating cavity 11 for accommodating a U-shaped tube. The unloading part 20 has an avoidance position for avoiding the U-shaped tube entering the accommodating cavity 11 , and the unloading part 20 has a push-out position for pushing the U-shaped tube in the accommodating cavity 11 out of the accommodating cavity 11 . By setting the unloading part, the U-shaped tube processed in the accommodating cavity of the positioning part can be pushed out in time to realize unloading, which effectively improves the efficiency of processing and unloading the U-shaped tube. The structure is simple and the operation is convenient.

According to another embodiment of the present application, the U-shaped tube positioning mechanism further includes a housing 60 . The stopper part is fixedly connected with the housing 60, the positioning part has a first end and a second end, the first end of the positioning part extends into the housing 60, the accommodating cavity 11 is formed in the first end of the positioning part 10, and the housing 60 is movably arranged relative to the positioning part 10 . The housing 60 drives the stop part so that the stop part stops or releases the U-shaped tube, which further improves the reliability of the U-shaped tube positioning mechanism.

In this embodiment, the U-shaped tube positioning mechanism may also include a buffer portion. The buffer part includes a buffer plate 101 and a flexible member 100 . The buffer plate 101 is arranged opposite to the stop part and is located above the stop part. One end of the flexible member 100 is connected to the buffer plate 101 , the other end of the flexible member 100 is connected to the stop portion, and the buffer plate 101 moves relative to the stop portion. Such setting can increase the elasticity of the U-shaped tube positioning mechanism, and can effectively control the speed at which the stopper moves upwards or downwards in the vertical direction. Wherein, the flexible member 100 includes a spring.

Preferably, there are multiple flexible pieces 100, and the multiple flexible pieces 100 are arranged at intervals. As shown in FIG. 1 , two flexible pieces 100 are respectively arranged at both ends of the stopper in FIG. 1 , such arrangement can effectively increase the balance of the stopper.

In this embodiment, the U-shaped tube positioning mechanism further includes a first driving part 40 . The first driving part 40 is connected to the housing 60 through the connecting part, and the driving part drives the housing 60 to move the stopper relative to the positioning part 10 . Such arrangement can also improve the reliability and stability of the U-shaped tube positioning mechanism.

As shown in FIG. 4 , the connection part includes a first connection block 80 and a second connection block 90 . A first end of the first connecting block 80 is connected to the first driving part 40 . The first end of the second connection block 90 is disposed on the housing 60 , and the second end of the second connection block 90 is connected to the second end of the first connection block 80 . Such arrangement makes it easier for the first driving part 40 to drive the housing 60 to move the stop part and then realize the stop or square effect on the U-shaped tube.

Preferably, the U-shaped tube positioning mechanism includes a support frame 70 . The first driving part 40 is connected with the support frame 70, and the first driving part 40 drives the housing 60 so that the housing 60 has a lifting position that is lifted upwards in the vertical direction, and the first driving part 40 drives the housing 60 to have a lifting position from the lifting position. The position is lowered to the ready position for preparation, when the housing 60 is at the lifting position, the stopper is at the release position, and when the housing 60 is at the ready position, the stopper is at the stopper position. Figure 3 shows that the first driving part 40 is suspended on the support frame 70, wherein the first driving part 40 is a cylinder, the piston rod of the cylinder is connected with the first connecting block 80, and the axis of the piston rod is along the vertical direction. Vertical orientation setting. Such arrangement can achieve the purpose of lifting the housing or lowering the height of the housing through the extension or retraction of the piston rod. The reliability of the U-shaped tube positioning mechanism is further improved.

In addition to the above, it also needs to be explained that "one embodiment", "another embodiment", "embodiment" and the like mentioned in this specification refer to specific features, structures or Features are included in at least one embodiment generally described in this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure or characteristic is described in combination with any embodiment, it should be claimed that realizing such feature, structure or characteristic in combination with other embodiments also falls within the scope of the present invention.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (12)

1. a kind of U-tube cutting agency, it is characterised in that including：

Location division (10), with the accommodating chamber (11) for accommodating U-tube；

Discharge (20), the discharge (20) has the avoidance position for avoiding the U-tube entered in the accommodating chamber (11) Put, and there is the discharge (20) U-tube that will be located in the accommodating chamber (11) to release the accommodating chamber (11) Release location.

2. U-tube cutting agency according to claim 1, it is characterised in that the U-tube cutting agency also includes：

Stopper section (30), the stopper section (30) is disposed adjacent with the location division (10), and the stopper section (30) has institute State stop dog position of the U-tube backstop in the accommodating chamber (11), and the stopper section (30) have the U-tube are let pass Release position.

3. U-tube cutting agency according to claim 2, it is characterised in that when the discharge (20) is located at described keep away Allow position when, the stopper section (30) be located at the stop dog position, when the discharge (20) be located at the release location when, institute Stopper section (30) is stated positioned at the release position.

4. U-tube cutting agency according to claim 2, it is characterised in that the U-tube cutting agency also includes：

First drive division (40), first drive division (40) is connected with the stopper section (30), first drive division (40) drive the stopper section (30) mobile, so that the stopper section (30) are located at the stop dog position or the release position.

5. U-tube cutting agency according to claim 2, it is characterised in that the stopper section (30) includes：

Backstop body；

Stopper protrusion (31), is arranged on the backstop body, and the stopper protrusion (31), which has, is located at the accommodating chamber (11) The stop dog position interior and by U-tube backstop in the accommodating chamber (11).

6. U-tube cutting agency according to claim 5, it is characterised in that the location division (10) includes：

Locating bodies, the accommodating chamber (11) is formed in the locating bodies, and the backstop body is arranged at the positioning originally Above body, the through hole being engaged with the stopper protrusion (31) is offered on the locating bodies, the through hole holds with described Chamber (11) of receiving is connected, and the backstop body is vertically moved relative to the locating bodies.

7. U-tube cutting agency according to claim 5, it is characterised in that the stop surface of the stopper protrusion (31) is in Cambered surface, the surface that the cambered surface is bent with the inner side of U-tube is engaged.

8. U-tube cutting agency according to claim 5, it is characterised in that when the discharge (20) is located at described keep away Allow position when, the discharge (20) and the stopper protrusion (31) by the U-tube be stuck in the discharge (20) with it is described Between stopper protrusion (31).

9. U-tube cutting agency according to claim 1, it is characterised in that the discharge (20) includes：

Discharge ram (21), the first end of the discharge ram (21) is located in the accommodating chamber (11)；

Second drive division (22), the second end of the discharge ram (21) is connected with second drive division (22), and described Two drive divisions (22) drive the discharge ram (21) to move so that the discharge ram (21) is located at the avoidance position or institute State release location.

10. U-tube cutting agency according to claim 9, it is characterised in that the second end of the discharge ram (21) Head is provided with deep-slotted chip breaker (211), and the deep-slotted chip breaker (211) is engaged with the protuberance of the kink of the U-tube.

11. U-tube cutting agency according to claim 1, it is characterised in that the location division (10) be it is multiple, it is described Discharge (20) is multiple, and multiple location divisions (10) correspond with multiple discharges (20) and set.

12. a kind of pipe fitting processing unit (plant), including U-tube cutting agency, it is characterised in that the U-tube cutting agency is right It is required that the U-tube cutting agency any one of 1 to 11.