CN115255178A

CN115255178A - Port reaming device for copper pipe processing

Info

Publication number: CN115255178A
Application number: CN202211107701.6A
Authority: CN
Inventors: 尚光明; 张永江
Original assignee: Anhui Xingshengda Refrigeration Copper Tube Manufacturing Co ltd
Current assignee: Anhui Xingshengda Refrigeration Copper Tube Manufacturing Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-11-01
Anticipated expiration: 2042-09-13
Also published as: CN115255178B

Abstract

The invention discloses a port reaming device for copper pipe processing, which comprises a support frame and a conveying belt arranged on the support frame, wherein a plurality of groups of containing blocks are arranged on the belt surface of the conveying belt, and extruding blocks corresponding to the containing blocks are respectively arranged on two side walls of the conveying belt; the copper pipe blanking device is characterized by also comprising a blanking plate arranged at the upstream of the conveying frame, wherein a barrier component is arranged below the blanking plate and is used for blocking a copper pipe placed in the blanking plate; when the conveying belt rotates, the extruding block can be driven to drive the partition assembly to unlock the copper pipe partition, so that the lowest copper pipe falls onto the containing block; the copper tube expanding device comprises a support frame and is characterized by further comprising a hole expanding mechanism arranged on the support frame, wherein the extruding block drives the hole expanding mechanism to expand the copper tube. The port reaming device for copper pipe processing provided by the invention does not need to manually place the copper pipe to be reamed and does not need to stop equipment when the copper pipe is processed, so that the feeding efficiency can be greatly improved, and the reaming efficiency is integrally improved.

Description

Port reaming device for copper pipe processing

Technical Field

The invention relates to the technical field of copper pipe processing, in particular to a port reaming device for copper pipe processing.

Background

As is known, when an air conditioner is produced, a copper pipe is required to transmit a refrigerant medium inside the air conditioner and to use the copper pipe for producing an internal heat exchanger device, and when the copper pipe is installed, the copper pipe needs to be connected, and when the copper pipe is connected, generally, the end of the copper pipe is firstly reamed so as to be conveniently spliced with other copper pipes, so that the reaming of the end of the copper pipe is one of necessary links for producing the air conditioner.

For example, in a chinese patent with an issued publication number of "CN 109365659B" entitled "a reaming device for an air-conditioning refrigeration copper pipe", the reamer is elastically connected, and when the copper pipe is polished, the reamer is only required to be pressed downward and rotated simultaneously, so that the polishing and the convenience effects can be achieved.

The defects of the prior art are as follows: in the prior art, in the step of reaming the copper pipes, the copper pipes are generally placed in the reamer equipment one by one for reaming, for example, in the above patent, the copper pipes are also placed one by one through manpower or machine, and then reaming is performed, and when the copper pipes are placed, the reaming device is in a standby stop state, so that the processing efficiency is low.

Disclosure of Invention

The invention aims to provide a port reaming device for copper pipe processing, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

a port reaming device for copper pipe processing comprises a support frame and a conveying belt arranged on the support frame, wherein a plurality of groups of containing blocks for bearing copper pipes are arranged on the belt surface of the conveying belt, the containing blocks of each group are uniformly arranged on the conveying belt at equal intervals, and two side walls of the conveying belt are respectively provided with an extruding block corresponding to the containing blocks;

the copper pipe blanking device is characterized by further comprising a blanking plate arranged at the upstream of the conveying frame, a partition assembly is arranged below the blanking plate, and the partition assembly is used for partitioning a copper pipe placed in the blanking plate;

when the conveying belt rotates, the extruding block can be driven to drive the partition assembly to unlock the copper pipe partition, so that the lowest copper pipe falls onto the containing block;

the copper pipe expanding device comprises a supporting frame and is characterized by further comprising a hole expanding mechanism arranged on the supporting frame, wherein when the copper pipe moves to a hole expanding position, the extruding block drives the hole expanding mechanism to expand the copper pipe.

Preferably, the number of the partition assemblies is two, the partition assemblies are respectively arranged on two sides below the blanking plate, and each group of the containing blocks can shift the partition assemblies in the moving process.

Preferably, the baffle assembly comprises a hinge rod rotatably arranged on the blanking plate, an insert block is fixedly arranged at one end of the hinge rod, a stop block is arranged at the other end of the hinge rod, a torque spring is arranged at the position of a hinge shaft of the hinge rod, and the stop block is made to baffle the copper pipe under the elasticity of the torque spring.

Preferably, the extrusion block is provided with an unlocking chute, the conveying drives the extrusion block to extrude a connecting block arranged below the hinge rod, so that the hinge rod rotates along the hinge shaft to drive the insertion block to be inserted into the upper copper pipe, and the stop block unlocks the partition of the lowest copper pipe.

Preferably, reaming mechanism includes the drive block that slides the setting along conveyer belt direction of delivery on, just slide along perpendicular to conveyer belt direction of delivery on the drive block and be provided with the actuating lever, just be provided with on the actuating lever and be used for reaming expansion head, when the conveyer belt motion, drive the drive block through the extrusion piece and slide, and drive when sliding expansion head pegs graft to corresponding copper pipe mouth in, carry out reaming processing.

Preferably, the fixed spacing post that is provided with in below of actuating lever, just first spacing chute has been seted up on the support frame, just spacing post plug-in connects to first spacing chute in, when the drive block is gliding, can drive spacing post and slide along first spacing chute to it slides to drive the actuating lever.

Preferably, the driving block is vertically slidably provided with a synchronizing block, the synchronizing block is fixedly provided with a first guide post, and the first guide post is inserted into a first extrusion groove formed in the side wall of the support frame.

Preferably, the extrusion block moves to abut against the synchronous block and drive the synchronous block and the driving block to move synchronously, and in the moving process, the synchronous block is gradually separated from the extrusion block under the guidance of the first guide post.

Preferably, a material receiving plate is arranged at the position of the feed opening on the support frame, and a containing box is arranged below the material receiving plate;

be provided with spacing fixed plate on the support frame, and the copper pipe can act on the copper pipe through spacing fixed plate when the position of spacing fixed plate to the rocking of restriction copper pipe.

Preferably, a forming groove is formed between the expansion head and the driving rod, and the expansion head is inserted into the copper pipe, so that the end of the copper pipe can be filled into the forming groove.

In the technical scheme, the port reaming device for copper pipe processing provided by the invention has the following beneficial effects:

according to the invention, by arranging the blanking plate, arranging the separation assembly below the blanking plate and then matching the arranged extrusion block and the separation assembly, copper pipes can be dropped onto the containing blocks one by extruding the extrusion block to unlock the separation of the separation assembly when the conveying belt is conveyed, and then the copper pipes are conveyed to the reaming mechanism for reaming, namely, the copper pipes to be reamed do not need to be manually placed, and equipment does not need to be stopped when the copper pipes are machined, so that the feeding efficiency can be greatly improved, and the reaming efficiency is integrally improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure provided in an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of a portion A according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a barrier assembly according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a top view structure provided in an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of a structure at B, according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a driving rod and an expansion head according to an embodiment of the present invention;

FIG. 8 is an enlarged schematic view of a structure at position C according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a driving block and a synchronization block according to an embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view of a driving block and a synchronization block according to an embodiment of the present invention;

FIG. 11 is a schematic view of a guide block and a sliding bar according to an embodiment of the present invention;

fig. 12 is a schematic cross-sectional structure view of a limiting post and a driving rod according to an embodiment of the present invention;

FIG. 13 is a schematic view of a copper tube barrier assembly according to an embodiment of the present invention;

fig. 14 is a schematic structural view of an L-shaped groove and a first limiting chute provided in an embodiment of the present invention.

Description of reference numerals:

1. a support frame; 101. a first limiting chute; 102. a first extrusion chute; 103. an L-shaped groove; 104. a stop lever is hinged; 2. a conveyor belt; 11. a drive block; 111. a synchronization block; 3. a blanking plate; 1111. a first guide post; 4. a material receiving plate; 12. a limiting fixing plate; 21. containing blocks; 22. extruding the block; 221. unlocking the chute; 31. a copper pipe; 41. a containing box; 5. a barrier assembly; 501. a hinged lever; 51. inserting a block; 52. a stopper; 53. connecting blocks; 6. a drive rod; 61. a limiting column; 62. an expansion head; 601. forming a groove; 63. a guide block; 6301. a guide groove; 631. a sliding bar; 6311. a second extrusion chute; 632. a second guide post; 633. a first elastic member; 6321. a second elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "including" or "comprising" and the like in this disclosure is intended to mean that the elements or items listed before that word, and equivalents thereof, are included without exclusion of other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-14, a port reaming device for copper pipe processing includes a supporting frame 1 and a conveying belt 2 disposed on the supporting frame 1, wherein a plurality of groups of containing blocks 21 for bearing copper pipes 31 are disposed on a belt surface of the conveying belt 2, each group of containing blocks 21 is uniformly disposed on the conveying belt 2 at equal intervals, and two side walls of the conveying belt 2 are respectively provided with an extruding block 22 corresponding to the containing blocks 21; the device also comprises a blanking plate 3 arranged at the upstream of the conveying frame, a baffle component 5 is arranged below the blanking plate 3, and the baffle component 5 is used for baffle a copper pipe 31 placed in the blanking plate 3; when the conveyer belt 2 rotates, the extrusion block 22 can be driven to drive the partition assembly 5 to unlock the partition of the copper pipe 31, so that the lowermost copper pipe 31 falls onto the containing block 21; the copper tube expanding device further comprises a hole expanding mechanism arranged on the support frame 1, and when the copper tube 31 moves to the hole expanding position, the extrusion block 22 drives the hole expanding mechanism to expand the copper tube 31. Specifically, according to the invention, the blanking plate 3 is arranged, the barrier assembly 5 is arranged below the blanking plate 3, and then the extrusion blocks 22 are matched with the barrier assembly 5, so that the barrier of the barrier assembly 5 can be unlocked by extruding the extrusion blocks 22 when the conveyer belt 2 is conveyed, that is, the copper pipes 31 can fall onto the containing blocks 21 one by one, and then the copper pipes 31 to be reamed are conveyed to the position of the reaming mechanism for reaming, that is, the copper pipes 31 to be reamed do not need to be manually placed, so that the feeding efficiency can be greatly improved, and the reaming efficiency is integrally improved.

Further, the number of the partition assemblies 5 is two, the partition assemblies are respectively arranged on two sides below the blanking plate 3, and each group of the containing blocks 21 can stir the partition assemblies 5 in the moving process.

Further, the partition assembly 5 includes a hinge rod 501 rotatably disposed on the lower material plate 3, an insertion block 51 is fixedly disposed at one end of the hinge rod 501, a stop block 52 is disposed at the other end of the hinge rod 501, and a torque spring is disposed at a position of a hinge shaft of the hinge rod 501, so that the stop block 52 partitions the copper pipe 31.

Further, the extrusion block 22 is provided with an unlocking chute 221, the conveying belt 2 moves the extrusion block 22 to extrude the connecting block 53 arranged below the hinge rod 501, so that the hinge rod 501 rotates along the hinge shaft, the insertion block 51 is driven to be inserted into the upper copper pipe 31 in an inserting manner, the stopper 52 unlocks the partition of the lowermost copper pipe 31, specifically, as shown in fig. 13, under the elastic force of the torque spring, the stopper 52 partitions at two ends of the lowermost copper pipe 31, namely, the copper pipe 31 and the upper copper pipe 31 can be partitioned, then when the unlocking chute 221 on the extrusion block 22 abuts against the connecting block 53, the hinge rod 501 can rotate along the hinge shaft, namely, the elastic force of the spring is overcome to rotate, so that the stopper 52 unlocks the partition of the lowermost copper pipe 31, the insertion block 51 is inserted into the upper copper pipe 31, namely, the copper pipes 31 except the lowermost copper pipe 31 can be blocked, namely, the position of the upper copper pipe 31 can be limited, the falling of the lowermost copper pipe 31 is ensured, namely, the falling orderliness and stability of the falling of the copper pipes 31 are greatly improved.

Further, reaming mechanism includes the drive block 11 that slides and set up on 2 direction of delivery along the conveyer belt, and slides along 2 direction of delivery of perpendicular to conveyer belt on the drive block 11 and be provided with actuating lever 6, and is provided with on the actuating lever 6 and is used for the reaming expansion head 62, and when 2 movements of conveyer belt, it slides to drive the drive block 11 through extrusion block 22, and drives when sliding and expand head 62 and peg graft to corresponding copper pipe 31 port in, carries out reaming processing. Specifically, a tension spring is arranged in a sliding groove between the driving block 11 and the support frame 1, and under the elasticity of the tension spring, the sliding block moves in the opposite direction of the conveying belt 2, that is, after the expansion is completed, the driving block 11 returns to the initial position.

Further, the fixed spacing post 61 that is provided with in below of actuating lever 6, and seted up first spacing chute 101 on the support frame 1, and in spacing post 61 pegged graft to first spacing chute 101, when the drive block 11 is gliding, can drive spacing post 61 and slide along first spacing chute 101 to drive actuating lever 6 and slide. In particular, the driving rod 6 is also provided with a tension spring along the sliding direction of the driving block 11, the elastic force of which is directed in the opposite direction of the conveyor belt 2, enabling the driving rod 6 to be pulled back to the initial position after sliding towards the copper tube 31. Specifically, the support frame 1 is further provided with an L-shaped groove 103 communicated with the first limiting chute 101, the L-shaped groove 103 is provided with a hinged stop lever 104 in a rotating manner, a torque spring is also arranged on the rotating shaft of the L-shaped groove 103, the hinged stop lever 104 is supported on the side wall of the L-shaped groove 103 due to elasticity of the torque spring, and then the limiting column 61 can slide along the first limiting chute 101 so as to normally drive the drive rod 6 to slide towards the direction of the conveyor belt 2.

Furthermore, a synchronous block 111 is vertically slidably arranged on the driving block 11, a first guide column 1111 is fixedly arranged on the synchronous block 111, and the first guide column 1111 is inserted into a first extrusion groove formed in the side wall of the support frame 1. Specifically, the extrusion block 22 is arranged, and then the reaming mechanism is driven by the arranged extrusion block 22 to ream, specifically, in the conveying process of the conveying belt 2, the extrusion block 22 acts on the synchronous block 111 to drive the driving block 11 to slide, then the expansion head 62 connected to the sliding block can be driven to be inserted into the copper pipe 31 to perform expansion treatment when the sliding block slides, and then the copper pipe 31 can be expanded, namely, the extrusion block 22 arranged in the invention not only can be used for triggering the separation block assembly 5 to unlock, so that the materials fall onto the corresponding containing blocks 21 in an orderly manner one by one, but also can be used for driving the reaming mechanism to ream, so that the matching tightness of the extrusion block 22 to the reaming mechanism and the separation block assembly 5 can be greatly improved, the functionality of the extrusion block 22 can be improved, and the steps of reaming and blanking do not need to be driven by electric power, so that energy can be greatly saved.

In a further embodiment of the present invention, the pressing block 22 moves to abut against the synchronizing block 111 and drives the synchronizing block 111 and the driving block 11 to move synchronously, and during the movement, the synchronizing block 111 gradually separates from the pressing block 22 under the guidance of the first guiding pillar 1111.

In the embodiment further provided by the invention, a material receiving plate 4 is arranged at the position of the feed opening on the support frame 1, and a containing box 41 is arranged below the material receiving plate 4; be provided with spacing fixed plate 12 on support frame 1, and copper pipe 31 can act on copper pipe 31 through spacing fixed plate 12 when the position of process spacing fixed plate 12 to restriction copper pipe 31 rocks, and is concrete, and the spacing fixed plate 12 that sets up can make copper pipe 31 can be when carrying out the reaming, and the position can be fixed, further improves the stability of adding man-hour.

In a further embodiment of the present invention, a forming groove 601 is formed between the expanding head 62 and the driving rod 6, and the expanding head 62 is inserted into the copper tube 31, so that the end of the copper tube 31 can be filled into the forming groove 601. Specifically, in the invention, when the expansion is performed, the port of the copper pipe 31 is gradually inserted into the forming groove 601, that is, when the expansion head 62 is inserted into the copper pipe 31, the port of the copper pipe 31 can be gradually supported to achieve the expansion effect, then the expanded copper pipe 31 gradually moves towards the inside of the forming groove 601, and finally the shaping is performed, so that the port of the copper pipe 31 is not only expanded, but also can be shaped, the port is uniformly and stably expanded, and the connection of the copper pipe 31 is facilitated.

The copper tube driving mechanism further comprises a guide mechanism arranged in the driving rod 6, the guide mechanism comprises two guide blocks 63 sliding along the axial direction of the driving rod 6, a groove matched with the copper tube 31 can be formed in the middle shaft of each guide block 63, and the copper tube 31 can be inserted into the groove; at least two sliding stop rods 631 are arranged on the guide block 63 in a sliding manner along the radial direction, a second extrusion chute 6311 is formed in each sliding stop rod 631, a second guide column 632 is fixedly arranged on the driving rod 6, a second elastic piece 6321 is sleeved on the outer wall of each second guide column 632, each second guide column 632 is inserted into the guide block 63 and can be extruded and abutted on the corresponding second extrusion chute 6311, and one end of each sliding stop rod 631 protrudes into the corresponding chute;

when the invention is used, firstly, a plurality of copper pipes 31 are installed on the blanking plate 3, then the device is started, the motor for driving the conveyer belt 2 to rotate is arranged on the support frame 1, not shown in the figure, then the conveyer belt 2 is driven to convey, namely, the containing block 21 arranged above and the extrusion block 22 arranged on the extrusion block 22 are driven, then the copper pipes gradually move to the lower part of the blanking plate 3 in the process of moving, then the unlocking inclined grooves 221 arranged on the extrusion block 22 abut against the connecting blocks 53 connected on the hinge rod 501, then, when the copper pipes are moved, the hinge rod 501 can rotate along the hinge shaft through the arrangement, namely, the copper pipes rotate against the elasticity of the spring, make dog 52 unblock to separating shelves of below copper pipe 31, the inserted block 51 pegs graft in last copper pipe 31, can block the copper pipe 31 except that below copper pipe 31 promptly, can restrict the position of the copper pipe 31 of top promptly, guarantee that the whereabouts of below copper pipe 31 then fall into the copper pipe 31 that holds on the piece 21 and last the transport, then when copper pipe 31 moves to expanding mechanism, with hold on the piece 21 of copper pipe 31 corresponding extrusion block 22 conflict on the synchronous piece 111 that sets up in driving block 11 below, the port at the both ends of copper pipe 31 this moment after letting is corresponding with the expansion head 62 that set up on the actuating lever 6 respectively, then at the in-process of continuous motion, extrusion block 22 drives the motion of synchronous piece 111 gradually, at the in-process of motion:

drive the direction of delivery of drive block 11 orientation conveyer belt 2 and slide, at the slip in-process, the spacing post 61 of pegging graft in first extrusion chute 102 is along the direction extrusion motion of first extrusion chute 102 gradually, promptly, can make expansion head 62 peg graft to copper pipe 31 gradually, expands.

In the process that the extrusion block 22 gradually drives the synchronization block 111 to move, the driving block 11 slides, in the sliding process, the driving block 11 gradually slides along the first extrusion chute 102, and in the sliding process, the synchronization block 111 gradually moves towards the inside of the driving block 11, that is, gradually disengages from the extrusion block 22, after the expansion head 62 expands the hole, the synchronization block 111 completely disengages from the extrusion block 22, that is, the driving block 11 is not extruded by the extrusion block 22, at this time, the limiting column 61 arranged below the driving rod 6 gradually moves to the intersection position of the first limiting chute 101 and the L-shaped groove 103, then under the elastic force of the tension spring arranged on the driving rod 6, the limiting column 61 instantly slides along the L-shaped groove 103, that is, the expansion head 62 disengages from the copper tube 31, then under the elastic force of the tension spring arranged on the driving block 11 and the chute thereof, the driving block 11 returns to the initial position, and the next hole expansion of the two ends of the copper tube 31 is facilitated.

When the expansion is performed, the end of the driving rod 6 is provided with the guiding mechanism, which can be used for guiding the copper pipe 31 before the expansion head 62 is inserted into the copper pipe 31, so as to improve the coaxiality of the copper pipe 31, when the copper pipe 31 is inserted into the guiding groove 6301, the guiding mechanism can be limited by the sliding stop lever 631, and at this time, the port of the copper pipe 31 is limited by the guiding groove 6301, so as to greatly improve the coaxiality of the copper pipe 31, then, under the continuous insertion, the copper pipe 31 presses the sliding stop lever 631, so that the guiding block 63 gradually moves towards the direction of the second elastic piece 6321, then the second guiding column 632 is inserted into the guiding block 63 and presses the sliding stop lever 631, then the second pressing chute 6311 is pressed, then the sliding stop lever 631 gradually moves towards the guiding block 63, when the sliding stop lever is completely separated from the end of the copper pipe 31, gradually moves towards the direction of the expansion head 62, then the expansion head 62 is inserted into the copper pipe 31, at this time, because the sliding stop lever 631 is contracted in the guide block 63, under the elastic force of the second elastic piece 6321, the guide block 63 gradually moves outwards, the expansion of the end part of the copper pipe 31 is not affected, that is, the end part of the copper pipe 31 can be guided by the guide mechanism provided in the application, and can be guided in real time, the end part of the copper pipe 31 can be guided all the time before the expansion head 62 is gradually inserted into the port of the copper pipe 31, that is, the expansion quality of the port of the copper pipe 31 can be greatly improved, the expansion crack of the port or the inclination condition can be greatly reduced, and in order to pull out the copper pipe 31 after expansion, the guide block 63 is arranged to slide along the radial direction of the driving rod 6, and the two ends of the guide block 63 are respectively provided with round corners, then when the extrusion block 22 is separated from the synchronization block 111, that is, when the driving rod 6 is far away from the copper tube 31, the expanded copper tube 31 can extrude the guide block 63, so that the guide block 63 moves towards the first elastic element 633, and then the expanded copper tube 31 can be separated from the guide block 63, that is, the expansion is completed.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a port reaming device for copper pipe processing, includes support frame (1) and sets up conveyer belt (2) on support frame (1), its characterized in that: a plurality of groups of containing blocks (21) for bearing copper pipes (31) are arranged on the belt surface of the conveying belt (2), the containing blocks (21) of each group are arranged on the conveying belt (2) at equal intervals, and the two side walls of the conveying belt (2) are respectively provided with an extruding block (22) corresponding to the containing blocks (21);

the device is characterized by further comprising a blanking plate (3) arranged on the upper stream of the conveying frame, a baffle component (5) is arranged below the blanking plate (3), and the baffle component (5) is used for isolating a copper pipe (31) placed in the blanking plate (3);

when the conveying belt (2) rotates, the extruding block (22) can be driven to drive the separating component (5) to unlock and separate the copper pipe (31), so that the lowest copper pipe (31) falls onto the containing block (21);

still including setting up the reaming mechanism on support frame (1) copper pipe (31) move to the reaming position time, extrusion piece (22) drive reaming mechanism and carry out reaming processing to copper pipe (31).

2. A port reaming device for copper pipe processing according to claim 1, characterized in that the number of said barrier assemblies (5) is two, and they are respectively disposed at two sides under the blanking plate (3), and each group of said containing blocks (21) can move said barrier assemblies (5) during the movement process.

3. A port reaming device for copper pipe processing according to claim 1, characterized in that the barrier component (5) comprises a hinge rod (501) rotatably disposed on the blanking plate (3), and one end of the hinge rod (501) is fixedly provided with an insert block (51), the other end is provided with a stopper (52), and a position of a hinge shaft of the hinge rod (501) is provided with a torque spring, under the elastic force thereof, the stopper (52) is made to barrier the copper pipe (31).

4. The port reaming device for copper pipe processing according to claim 3, wherein the extrusion block (22) is provided with an unlocking chute (221), the conveyor belt (2) moves the extrusion block (22) to extrude a connecting block (53) arranged below the hinge rod (501), so that the hinge rod (501) rotates along the hinge shaft to drive the insertion block (51) to be inserted into the upper copper pipe (31), and the stop block (52) unlocks a barrier of the lowest copper pipe (31).

5. The port reaming device for copper pipe processing according to claim 1, wherein the reaming mechanism comprises a driving block (11) slidably disposed along the conveying direction of the conveying belt (2), a driving rod (6) slidably disposed on the driving block (11) along the conveying direction perpendicular to the conveying direction of the conveying belt (2), and an expanding head (62) for reaming is disposed on the driving rod (6), when the conveying belt (2) moves, the driving block (11) is driven to slide by the extrusion block (22), and when the driving head (62) slides, the expanding head is driven to be inserted into the corresponding port of the copper pipe (31) for reaming.

6. The port reaming device for copper pipe processing according to claim 5, wherein a limiting column (61) is fixedly arranged below the driving rod (6), the supporting frame (1) is provided with a first limiting chute (101), the limiting column (61) is inserted into the first limiting chute (101), and when the driving block (11) slides, the limiting column (61) can be driven to slide along the first limiting chute (101) and drive the driving rod (6) to slide.

7. The port reaming device for copper pipe processing according to claim 6, wherein the driving block (11) is vertically slidably provided with a synchronizing block (111), the synchronizing block (111) is fixedly provided with a first guiding column (1111), and the first guiding column (1111) is inserted into a first extrusion groove formed in the side wall of the supporting frame (1).

8. A port reaming device for copper pipe machining according to claim 7 characterized in that said extrusion block (22) moves, abuts against the synchronizing block (111) and drives the synchronizing block (111) and the driving block (11) to move synchronously, and during the movement, the synchronizing block (111) gradually disengages from the extrusion block (22) under the guidance of the first guiding pillar (1111).

9. The port reaming device for copper pipe processing according to claim 1, wherein a material receiving plate (4) is arranged at a position of a feed opening on the supporting frame (1), and a containing box (41) is arranged below the material receiving plate (4);

the supporting frame (1) is provided with a limiting fixing plate (12), and the copper pipe (31) can act on the copper pipe (31) through the limiting fixing plate (12) when passing through the position of the limiting fixing plate (12) so as to limit the shaking of the copper pipe (31).

10. A port reaming device for copper pipe machining according to claim 5 characterized in that between said expanding head (62) and the driving rod (6) is formed a shaped groove (601), and when said expanding head (62) is inserted into the copper pipe (31), the end of the copper pipe (31) can be filled into the shaped groove (601).