Guiding tube passing device

Abstract

The application discloses a guiding pipe penetrating device, which comprises a guide head, a metal pipe mechanism and at least one feeding mechanism. The guide head comprises a guide body and guide parts symmetrically arranged on both sides of the guide body, and the cross-sectional area of the guide body is larger than that of the guide parts. The metal pipe mechanism comprises a metal pipe driving mechanism and a plurality of metal pipes. The feeding mechanism comprises a feeding shell and a sorting assembly. A feeding groove is arranged in the feeding shell, and a positioning groove is formed in the feeding shell. A pipe penetrating part corresponding to the metal pipe mechanism is arranged in the positioning groove. The sorting assembly is used for orderly pushing the guide head in the feeding groove into the pipe penetrating part of the positioning groove, so that the axial direction of the guide head is arranged to extend in a first direction. When the pipe penetrating operation is performed, the metal pipe driving mechanism drives the metal pipe to penetrate through the pipe penetrating part in the first direction and to be sleeved with the corresponding guide body, and then drives the guide head to penetrate the thermal insulation cotton. The guiding pipe penetrating device reduces the complex carrying process, has a more compact structure, occupies a smaller space, and has a simple action.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of metal pipe penetrating technology, in particular to a guiding pipe penetrating device. BACKGROUND

[0002] Since the existing thermal insulation cotton is soft and easy to deform, the copper pipe can be guided to penetrate the thermal insulation cotton through the guide head, so that the risk of the copper pipe penetrating the inner wall of the thermal insulation cotton can be reduced. However, the existing guide head is unilaterally guided, a special vibrating disc screening mechanism is needed to convey the guide head, then the guide head is clamped by a transplanting device and then is carried and inserted into the end face of the copper pipe, the structure occupies a large space and the action is complex. SUMMARY

[0003] The application provides a guiding pipe penetrating device to solve the technical problem that the guide head in the existing guiding pipe penetrating device is unilaterally guided, a special vibrating disc screening mechanism is needed to convey the guide head, then the guide head is clamped by a transplanting device and then is carried and inserted into the end face of the copper pipe, the structure occupies a large space and the action is complex.

[0004] To solve the above technical problem, the application provides a guiding pipe penetrating device, which comprises a guide head, a metal pipe mechanism and at least one feeding mechanism.

[0005] The feeding groove and the positioning groove are in communication, and the extension length of the positioning groove along the first direction is consistent with the extension length of the pipe penetrating part along the first direction.

[0006] The length value of the feeding groove along the first direction is defined as D1, and the length value of the guide head along the first direction is defined as D2, wherein D2 < D1 < 1.5D2.

[0007] The positioning groove extends along the height direction, the guide head falling into the positioning groove is freely arranged along the height direction, and the pipe penetrating part is located at the bottom of the positioning groove.

[0008] The feeding shell is provided with a sensor for detecting the falling height of the guide head near the opening of the positioning groove.

[0009] The feeding shell is provided with a connecting plate and a discharging shaft. The connecting plate is a side wall of a positioning groove. The feeding groove and the positioning groove are located on both sides of the connecting plate and are in communication with each other. The discharging shaft is located directly above the connecting plate and forms a channel through which the guide heads pass one by one.

[0010] The sorting assembly includes at least two fixed plates, at least two moving plates and a driving member in the feeding groove. The at least two fixed plates are fixed in the feeding shell along a first direction. An end of a fixed plate close to the discharging shaft and an end of the connecting plate close to the discharging shaft are arranged at an acute angle. The moving plates can slide between adjacent two fixed plates. The driving member is connected with the at least two moving plates. An end of a moving plate away from the driving member is flush with an end of a fixed plate away from the driving member and is arranged obliquely towards the connecting plate. An end of a moving plate away from the driving member is flush with an end of another fixed plate away from the driving member and is arranged obliquely towards the connecting plate.

[0011] An end of a fixed plate away from the driving member and an end of the connecting plate away from the pipe passing part are flush and are arranged obliquely towards the positioning groove. The sorting assembly lifts the guide heads to the opening of the feeding groove and falls into the positioning groove along the channel.

[0012] The pipe passing part includes a first pipe passing groove, a second pipe passing groove and a third pipe passing groove connected at both ends of the first pipe passing groove. The second pipe passing groove is close to the thermal insulation cotton. The first pipe passing groove accommodates the guide body. The second pipe passing groove and the third pipe passing groove accommodate corresponding guide parts. The inner side wall of the second pipe passing groove is provided with an elastic part for elastically abutting against the guide body.

[0013] The feeding shell is provided with a third sensor close to a side wall of the feeding groove.

[0014] The discharging mechanism includes a moving assembly, a clamping assembly and a first discharging pipe. The clamping assembly is connected to the moving assembly and moves along the first direction with the moving assembly. The clamping assembly is used for clamping the guide heads from the metal pipe and falling the guide heads into the first discharging pipe.

[0015] The collecting mechanism includes a collecting plate, a collecting box and a plurality of second discharging pipes. The first discharging pipe and the second discharging pipe are flexible discharging pipes. The first discharging pipe and the second discharging pipe are connected. The second discharging pipe is arranged on the collecting plate. The collecting box is located below the collecting plate.

[0016] The application is a guiding pipe penetrating device, which comprises a guiding head, at least one feeding mechanism and a metal pipe mechanism. The guiding head comprises a guiding body and guiding parts symmetrically arranged on both sides of the guiding body. The cross-sectional area of the guiding body is larger than that of the guiding parts. By symmetrically arranging the guiding parts on both ends of the guiding body, the guiding head is symmetrically arranged in two directions, and the problem of one-side guiding of the guiding head does not need to be considered. The metal pipe mechanism comprises a metal pipe driving mechanism and a plurality of metal pipes connected with the metal pipe driving mechanism. The feeding mechanism comprises a feeding shell and a sorting assembly. A feeding groove is arranged in the feeding shell. The feeding groove is used for placing the guiding head. A positioning groove is formed in the feeding shell. The positioning groove is provided with pipe penetrating parts corresponding to the metal pipe mechanism. The sorting assembly is used for orderly pushing the guiding head in the feeding groove into the pipe penetrating parts in the positioning groove, so that the axial direction of the guiding head is arranged in the first direction. When the pipe penetrating operation is performed, the metal pipe driving mechanism drives the metal pipe to pass through the pipe penetrating parts in the first direction and to be sleeved with the corresponding guiding body, and then drives the guiding head to penetrate the thermal insulation cotton. Therefore, by symmetrically arranging the guiding parts on both sides of the guiding body, when the sorting assembly pushes the guiding head into the positioning groove, the direction of the guiding parts in the guiding body does not need to be considered, and only the guiding head needs to be orderly dropped into the positioning groove and the pipe penetrating parts, and arranged in the first direction. Compared with the prior art, the guiding pipe penetrating device does not need a special vibration disc screening mechanism and a transplanting device, reduces the complex handling process and structure, is more compact, occupies less space, and has a simple action. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0018] Figure 1 is a first structural schematic view of an embodiment of the guiding pipe penetrating device of the application;

[0019] Figure 2 is a structural schematic view of A shown in Figure 1

[0020] Figure 3 is a partial schematic view of the feeding mechanism in the guiding pipe penetrating device of the application;

[0021] Figure 4 is a structural schematic view of the feeding mechanism in the guiding pipe penetrating device of the application;

[0022] Figure 5 is a structural schematic view of B shown in Figure 4 ​​

[0023] Figure 6 is a second structural schematic view of an embodiment of the guided tube penetrating device of the present application;

[0024] Figure 7 is Figure 6 a structural schematic view of C shown in

[0025] Figure 8 is a partial schematic view of the unloading mechanism in the guided tube penetrating device of the present application;

[0026] Figure 9 is a structural schematic view of the collecting mechanism in the guided tube penetrating device of the present application.

[0027] Reference signs: 100, guided tube penetrating device; 1, guide head; 11, guide body; 12, guide part; 2, feeding mechanism; 21, feeding shell; 211, positioning groove; 212, tube penetrating part; 213, elastic part; 214, connecting plate; 215, unloading shaft; 216, feeding groove; 22, sorting assembly; 221a, first fixed plate; 221b, second fixed plate; 221c, third fixed plate; 222a, first moving plate; 222b, second moving plate; 222c, third moving plate; 223, driving piece; 231, first sensor; 232, second sensor; 233, third sensor; 3, unloading mechanism; 31, moving assembly; 32, clamping assembly; 33, first unloading tube; 4, collecting mechanism; 41, collecting plate; 42, collecting box; 43, second unloading tube. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] Reference to“an embodiment” in this text means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily mutually exclusive or alternative embodiments to other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0030] The guided tube penetrating device provided by the present application will be described in detail below in combination with embodiments.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3, Figure 1 is a first structural schematic diagram of an embodiment of the guiding pipe penetrating device of the present application; Figure 2 is a structural schematic diagram of A shown in Figure 1 Figure 3 is a partial schematic diagram of the feeding mechanism in the guiding pipe penetrating device of the present application. The present application provides a guiding pipe penetrating device 100. The guiding pipe penetrating device 100 comprises a guiding head 1, a metal pipe mechanism (not shown in the diagram) and at least one feeding mechanism 2. The guiding head 1 comprises a guiding body 11 and two guiding parts 12. The two guiding parts 12 are symmetrically arranged on both sides of the guiding body 11. The cross-sectional area of the guiding body 11 is larger than that of the guiding part 12. By symmetrically arranging the guiding parts 12 on both ends of the guiding body 11, the guiding head 1 is bidirectionally symmetrically arranged, without considering the single-side guiding problem of the guiding head 1. The metal pipe mechanism comprises a metal pipe driving mechanism (not shown in the diagram) and a plurality of metal pipes (not shown in the diagram). The metal pipes are used to penetrate the thermal insulation cotton. The metal pipe driving mechanism is used to provide driving force. The metal pipe driving mechanism is connected with the metal pipes. The metal pipe driving mechanism can drive the metal pipes to penetrate the thermal insulation cotton.

[0032] The guiding pipe penetrating device 100 further comprises at least one feeding mechanism 2. The number of the feeding mechanism 2 can be one, two, three or more, which is not limited herein. The feeding mechanism 2 comprises a feeding shell 21 and a sorting assembly 22. The feeding shell 21 is internally provided with a feeding groove 216. The feeding groove 216 is used to place the guiding head 1. A plurality of guiding heads 1 are stored in disorder in the feeding groove 216. The feeding shell 21 is internally formed with a positioning groove 211. The positioning groove 211 is used to arrange the plurality of guiding heads 1. The positioning groove 211 is internally provided with a pipe penetrating part 212 corresponding to the metal pipe mechanism. The pipe penetrating part 212 is in communication with the positioning groove 211, that is, the guiding heads 1 in the positioning groove 211 fall into the pipe penetrating part 212 in sequence. The sorting assembly 22 sequentially pushes the guiding heads 1 in the feeding groove 216 in disorder into the pipe penetrating part 212 of the positioning groove 211 in order, so that the axial direction of the guiding head 1 is arranged along the first direction X.

[0033] Wherein, when the pipe penetrating operation is performed, the metal pipe driving mechanism drives the metal pipe to move along the first direction X. Under the power of the metal pipe driving mechanism, the end face of the metal pipe penetrates the pipe penetrating part 212 along the first direction X and is sleeved with the guiding body 11 of the corresponding guiding head 1. At this time, the guiding head 1 can continue to move along the first direction X with the metal pipe, and the metal pipe is guided by the guiding head 1 to penetrate the thermal insulation cotton (not shown in the diagram).

[0034] ​By setting the guide part 12 symmetrically on both sides of the guide body 11, when the sorting assembly 22 pushes the guide head 1 into the positioning groove 211, the sorting assembly 22 only needs to orderly drop the guide head 1 in the feeding groove 216 into the pipe penetrating part 212 of the positioning groove 211, so that the axial direction of the guide head 1 is arranged to extend in the first direction X. Compared with the prior art, the guide pipe penetrating device 100 does not need a special vibration disc screening mechanism and a transplanting device, reduces the complex handling process and structure, and has a more compact structure, occupies less space, and has a simple action.

[0035] In an embodiment, the feeding groove 216 is arranged in communication with the positioning groove 211. The sorting assembly 22 is arranged at the position of the feeding groove 216. The positioning groove 211 stores the guide head 1 pushed into it by the sorting assembly 22 from the feeding groove 216. The sorting assembly 22 pushes the guide head 1 in the feeding groove 216 one by one into the positioning groove 211, and then one by one into the pipe penetrating part 212, so that the axial direction of the guide head 1 extends in the first direction. In addition, the extension length of the positioning groove 211 in the first direction X is consistent with the extension length of the pipe penetrating part 212 in the first direction X. By limiting the extension length of the positioning groove 211 in the first direction and the extension length of the pipe penetrating part 212 in the first direction, it is not only convenient for the guide head 1 to fall more smoothly into the pipe penetrating part 212, but also limits the falling path of the guide head 1, avoids the change of the position of the guide head 1, and further improves the speed and accuracy of the guide head 1 to set the metal pipe end face.

[0036] In an embodiment, the length value of the feeding groove 216 in the first direction is defined as D1. The length value of the guide head 1 in the first direction is defined as D2. Wherein, D2 < D1 ≤ 1.5D2. That is, the ratio between the length value D1 of the feeding groove 216 in the first direction X and the length value D2 of the guide head 1 in the first direction is greater than 1 and less than or equal to 1.5. Specifically, the ratio D1 / D2 can be 1.1, 1.14, 1.2, 1.3, 1.43, 1.5, etc. By limiting the ratio between the length value D1 of the feeding groove 216 in the first direction and the length value D2 of the guide head 1 in the first direction, the guide head 1 can be prevented from being stuck during movement in the feeding groove 216.

[0037] The positioning groove 211 extends along the height direction. The guide head 1 falling into the positioning groove 211 is freely arranged along the height direction. The pipe penetrating part 212 is located at the bottom of the positioning groove 211. The positioning groove 211 can arrange one or more rows of guide heads 1 along the height direction. In a specific embodiment, the positioning groove 211 arranges one row of guide heads 1 along the height direction. The row of guide heads 1 extends along the second direction Y. The second direction Y is the height direction. The second direction Y is different from the first direction X. By extending the positioning groove 211 along the height direction, the guide head 1 is freely arranged along the height direction, which not only makes the guide head 1 more orderly fall into the pipe penetrating part 212, thereby facilitating the guide head 1 to be more quickly sleeved on the metal pipe end face, but also the guide head 1 located above presses the guide head 1 located below to limit the second direction Y. In this way, the speed and accuracy of the guide head 1 sleeving the metal pipe end face are improved. In addition, by arranging the pipe penetrating part 212 at the bottom of the positioning groove 211, the guide head 1 in the pipe penetrating part 212 is further limited in the second direction Y, further improving the speed and accuracy of the guide head 1 sleeving the metal pipe end face.

[0038] The second direction Y and the first direction X are different. The second direction Y and the first direction X are arranged at an angle. The second direction Y and the first direction X can be perpendicular. For example, the second direction Y can be the vertical direction. The first direction X can be the horizontal direction.

[0039] Please review Figure 2 , Figure 3 and Figure 4 In an embodiment, the feeding shell 21 is provided with a sensor (not shown in the figure) near the opening of the positioning groove 211. The sensor is used to detect the falling height of the guide head 1. When the number of guide heads 1 in the positioning groove 211 does not reach the predetermined height, the sensor receives a signal, and the sensor transmits the signal to the sorting assembly 22. The sorting assembly 22 realizes the feeding operation and pushes the guide head 1 in the feeding groove 216 into the pipe penetrating part 212 in the positioning groove 211. By using the above-mentioned sensor to control the arrangement height of the guide head 1 in the positioning groove 211, the misalignment of the guide head 1 caused by the excessive falling height of the guide head 1 is avoided.

[0040] Specifically, the sensors include a first sensor 231 and a second sensor 232. The first sensor 231 and the second sensor 232 are respectively arranged on the upper shell 21 along the first direction X relative to the two side walls. That is, the first sensor 231 is arranged on one side wall of the upper shell 21. The second sensor 232 is arranged on the other side wall of the upper shell 21. The first sensor 231 and the second sensor 232 are opposite to the positioning groove 211. The first sensor 231 and the second sensor 232 are signal connected. Through the cooperation of the first sensor 231 and the second sensor 232, the number of guide heads 1 in the positioning groove 211 can be detected in real time, and then the distance of the guide heads 1 falling into the positioning groove 211 is controlled to avoid the misalignment of the guide heads 1 caused by the excessive falling height of the guide heads 1.

[0041] When the first sensor 231 and the second sensor 232 are signal connected, the arrangement height of the guide heads 1 in the positioning groove 211 is insufficient. Through the signal transmission controller (not shown in the figure), the controller controls the operation of the feeding mechanism 2. Alternatively, the signal is directly transmitted to the feeding mechanism 2, and the feeding mechanism 2 feeds the guide heads 1 into the positioning groove 211. When there is no signal between the first sensor 231 and the second sensor 232, the arrangement height of the guide heads 1 in the positioning groove 211 meets the use requirement, and at this time the feeding mechanism 2 does not need to feed the guide heads 1 into the positioning groove 211.

[0042] Therefore, through the cooperation of the first sensor 231 and the second sensor 232, the arrangement height of the guide heads 1 in the positioning groove 211 can be monitored in real time. In the actual process, the first sensor 231 and the second sensor 232 are arranged close to the upper part of the positioning groove 211 to avoid the height difference between the top of the positioning groove 211 and the first sensor 231 and the second sensor 232 being too high. When the guide heads 1 fall into the positioning groove 211, the posture of the guide heads 1 changes accordingly, which affects the correct arrangement posture of the guide heads 1. In addition, the first sensor 231 and the second sensor 232 are conventionally selected by those skilled in the art, which is not limited here.

[0043] Please continue to refer to Figures 1 to 3In an embodiment, the feeding shell 21 is provided with a connecting plate 214 and a discharging shaft 215. The connecting plate 214 and the feeding shell 21 form a positioning groove 211 and a feeding groove 216. The connecting plate 214 is a side wall of the positioning groove 211. When the positioning groove 211 extends along the height direction, the connecting plate 214 also extends along the height direction. Meanwhile, the connecting plate 214 is also another side wall of the feeding groove 216. The feeding groove 216 and the positioning groove 211 are located on two sides of the connecting plate 214 and are in communication with each other. The discharging shaft 215 extends along the first direction X. That is, the extension direction of the discharging shaft 215 is the same as the extension direction of the guide head 1 into the positioning groove 211. The discharging shaft 215 is located directly above the connecting plate 214. The discharging shaft 215 and the connecting plate 214 form a channel (not shown in the figure) through which the guide head 1 passes one by one. The discharging shaft 215 and the channel formed thereby can screen out guide heads 1 that do not meet the pose, such as blocking guide heads 1 that do not extend along the first direction X, so that the guide heads 1 falling into the positioning groove 211 all extend along the first direction X. That is, through the discharging shaft 215 and the channel formed thereby, the pose of the guide head 1 is facilitated to control, and in turn the guide head 1 is facilitated to be quickly sleeved on the metal pipe end face.

[0044] In actual process, since the discharging shaft 215 is located directly above the connecting plate 214, that is, the discharging shaft 215 and the connecting plate 214 form a gap, the guide head 1 passes through the gap into the positioning groove 211. The gap can be greater than or equal to the diameter of the guide head 11 extending along the first direction X.

[0045] In an embodiment, the sorting assembly 22 includes at least two fixed plates (not shown in the figure), at least two moving plates (not shown in the figure), and a driving member 223. The at least two fixed plates (not shown in the figure), the at least two moving plates (not shown in the figure), and the driving member 223 are all located in the feeding groove 216. The number of fixed plates is two, three, or more. The number of moving plates is two, three, or more. The driving member 223 is used to provide driving force. The driving member 223 can be a pneumatic cylinder, etc. The at least two fixed plates are fixed in the feeding shell 21 along the first direction X. One end of a fixed plate close to the discharging shaft 215 and one end of the connecting plate 214 close to the discharging shaft 215 are arranged at an acute angle. When the positioning groove 211 extends along the height direction, the connecting plate 214 is arranged along the height direction. The at least two fixed plates are arranged in a stepped manner in the feeding shell 21. The at least two moving plates are located in the feeding shell 21 along the first direction X. A moving plate can slide between two adjacent fixed plates. The moving plate is in working state or non-working state. The moving plates are arranged in a stepped manner in the feeding shell 21.

[0046] The driving member 223 is connected with the at least two moving plates. When the driving member 223 is not working, one end of one moving plate away from the driving member 223 is arranged flush with one end of one fixed plate away from the driving member 223; at the same time, one end of one moving plate away from the driving member 223 and one end of one fixed plate away from the driving member 223 are both arranged obliquely towards the connecting plate 214. When the driving member 223 is working, one end of one moving plate away from the driving member 223 is arranged flush with one end of another fixed plate away from the driving member 223; at the same time, one end of one moving plate away from the driving member 223 and one end of another fixed plate away from the driving member 223 are both arranged obliquely towards the connecting plate 214.

[0047] That is, by arranging the fixed plate and the moving plate in the first direction X in the feeding shell 21, and arranging one end of one moving plate away from the driving member 223, one end of one fixed plate away from the driving member 223, one end of another fixed plate away from the driving member 223 all obliquely towards the connecting plate 214, the guide head 1 is sequentially and orderly pushed into the positioning groove 211 from one end of one moving plate, one end of one fixed plate, one end of another moving plate, one end of another fixed plate, etc., so that the guide head 1 is arranged in the second direction Y in the positioning groove 211, and the guide head 1 is arranged in the first direction X.

[0048] In the above manner, the feeding mechanism 2 does not need to orderly arrange the guide head 1, and directly pours into the feeding shell 21, so that the guide head 1 is more convenient to operate during feeding; at the same time, the guide head 1 is more orderly fallen into the positioning groove 211, and the guide head 1 is more quickly sleeved on the metal pipe end face, thereby improving the speed of the guide head 1 sleeved on the metal pipe end face.

[0049] In this embodiment, the sorting assembly 22 includes a first fixed plate 221a, a second fixed plate 221b and a third fixed plate 221c arranged in the first direction X in the feeding shell 21. At the same time, the sorting assembly 22 includes a first moving plate 222a, a second moving plate 222b and a third moving plate 222c arranged in the first direction X in the feeding shell 21. The first fixed plate 221a, the second fixed plate 221b and the third fixed plate 221c are installed in the feeding shell 21 in a stepped manner. The first moving plate 222a, the second moving plate 222b and the third moving plate 222c also move in the feeding shell 21 in a stepped manner. The first moving plate 222a slides between the first fixed plate 221a and the second fixed plate 221b. The second moving plate 222b slides between the second fixed plate 221b and the third fixed plate 221c. The second moving plate 222b slides between the third fixed plate 221c and the bottom end of the feeding shell 21. The driving member 223 is connected with the first moving plate 222a, the second moving plate 222b and the third moving plate 222c, and can push the first moving plate 222a, the second moving plate 222b and the third moving plate 222c to move simultaneously.

[0050] When the driving member 223 is not working, the upper end of the first fixed plate 221a is obliquely arranged; the upper end of the first moving plate 222a and the upper end of the first fixed plate 221a are flush and obliquely arranged towards the connecting plate 214; the upper end of the second moving plate 222b and the upper end of the second fixed plate 221b are flush and obliquely arranged towards the connecting plate 214; and the upper end of the third moving plate 222c is obliquely arranged. When the driving member 223 is working, the driving member 223 can simultaneously drive all the moving plates to move, the upper end of the first fixed plate 221a and the upper end of the first moving plate 222a are flush and obliquely arranged towards the connecting plate 214; the upper end of the second moving plate 222b and the upper end of the second fixed plate 221b are flush and obliquely arranged towards the connecting plate 214; and the upper end of the third moving plate 222c and the upper end of the third fixed plate 221c are flush and obliquely arranged towards the connecting plate 214. In the above manner, the guiding head 1 is more convenient to operate during feeding; and the speed of the guiding head 1 to set the metal pipe end surface is improved.

[0051] Please continue to refer to Figures 1 to 3 In an embodiment, one end of a fixed plate away from the driving member 223 and one end of the connecting plate 214 away from the pipe penetrating part 212 are flush arranged. Meanwhile, one end of a fixed plate away from the driving member 223 and one end of the connecting plate 214 away from the pipe penetrating part 212 are obliquely arranged towards the positioning groove 211. The ordering assembly 22 lifts the guiding head 1 to the opening of the feeding groove 216, and the guiding head 1 can fall into the positioning groove 211 through the passage. That is, the guiding head 1 on one fixed plate is obliquely arranged into the positioning groove 211 through one end of the connecting plate 214 away from the pipe penetrating part 212, which facilitates the guiding head 1 on the fixed plate to fall into the positioning groove 211 in order, avoids the change of the posture of the guiding head 1, and further improves the reliability of the guiding head 1 falling into the positioning groove 211. In this embodiment, the upper end of the first fixed plate 221a and the upper end of the connecting plate 214 are flush arranged and obliquely arranged towards the positioning groove 211.

[0052] Please refer to Figure 4 and Figure 5 , Figure 4 is a structural schematic view of the feeding mechanism in the pipe penetrating device of the present application; Figure 5 is Figure 4 is a structural schematic view of B shown in Figure 2 and Figure 3In an embodiment, the pipe penetrating portion 212 comprises a first pipe penetrating groove (not shown in the figure), a second pipe penetrating groove (not shown in the figure), and a third pipe penetrating groove (not shown in the figure). The second pipe penetrating groove is located at one end of the first pipe penetrating groove. The third pipe penetrating groove is located at the other end of the first pipe penetrating groove. The first pipe penetrating groove, the second pipe penetrating groove, and the third pipe penetrating groove are in communication. Among them, the first pipe penetrating groove, the second pipe penetrating groove, and the third pipe penetrating groove are of the same diameter. The first pipe penetrating groove is used to accommodate the guide body 11. The second pipe penetrating groove is used to accommodate a guide portion 12. The third pipe penetrating groove is used to accommodate another guide portion 12. The second pipe penetrating groove is arranged close to one end of the metal pipe mechanism, that is, the inner side wall of the second pipe penetrating groove is provided with an elastic portion 213. The elastic portion 213 has a certain elasticity. The elastic portion 213 can be used for elastically abutting against the outer side wall of the guide body 11 in a releasable manner.

[0053] When the guide head 1 falls into the pipe penetrating portion 212, the elastic portion 213 does not contact the guide portion 12 and the guide body 11 in the guide head 1, at this time the elastic portion 213 is in an elastic state. When the metal pipe passes through the pipe penetrating portion 212 from the end of the metal pipe away from the heat preservation cotton through the pipe penetrating portion 212, the metal pipe gives the guide head 1 a part of the thrust, the guide head 1 moves along the pipe penetrating portion 212, at this time the guide body 11 is in elastic contact with the elastic portion 213, the elastic portion 213 changes elastically, the elastic portion 213 abuts against the outer circumferential side wall of the guide body 11, which gives the guide body 11 a certain force, so that the guide body 11 is more easily sleeved on the end face of the metal pipe. With the further action of the metal pipe driving mechanism on the metal pipe, at this time the metal pipe can overcome the elastic force of the elastic portion 213, and the guide head 1 moves with the metal pipe. In addition, through the elastic cooperation of the above-mentioned elastic portion 213 and the guide body 11, the speed of the guide head 1 sleeving the end face of the metal pipe is improved.

[0054] Therefore, during the process of the guide head 1 falling into the pipe penetrating portion 212, the guide head 1 is not only limited in the second direction Y by the guide head 1 in the positioning groove 211, but also limited in the first direction X by the elastic portion 213, the two directions jointly act, further improve the speed and accuracy of the guide head 1 sleeving the end face of the metal pipe.

[0055] In actual process, when the guide head 1 sleeves the end face of the metal pipe, the guide head 1 guides the metal pipe to pass through in the heat preservation cotton, when it penetrates to the right position, the metal pipe needs to be cut off. The cut-off metal pipe still continues to move along the first direction X due to its own inertia. The uncut metal pipe is at the pipe penetrating portion 212, the guide head 1 in the positioning groove 211 cannot fall into the pipe penetrating portion 212 due to the existence of the metal pipe. At this time, the metal pipe driving mechanism is used to pull back the metal pipe along the pipe penetrating portion 212 in the opposite direction, the guide head in the positioning groove 211 falls into the pipe penetrating portion 212. The metal pipe driving mechanism is inserted into the pipe penetrating portion 212 from the end of the pipe penetrating portion 212 away from the heat preservation cotton, realizing the above-mentioned repeated operation.

[0056] The elastic part 213 can be an elastic ball (not shown in the figure). The elastic ball can be elastically protruded on the inner side wall of the penetrating pipe part 212 near the end of the thermal insulation cotton. The number of the elastic part 213 can be one, two, three or more. When the number of the elastic part 213 is more than two, the more than two elastic parts 213 can be distributed on the inner side wall of the penetrating pipe part 212 in a circle. In this embodiment, the number of the elastic part 213 is two. The two elastic parts 213 are symmetrically arranged on the inner side wall of the penetrating pipe part 212.

[0057] In an embodiment, the feeding shell 21 is formed with a feeding groove 216. A third sensor 233 is arranged on the side wall near the feeding groove 216. The third sensor 233 can be used to detect the number of guide heads 1 in the positioning groove 211. When the number of guide heads 1 in the positioning groove 211 is insufficient, the staff is reminded to provide guide heads 1. In addition, the third sensor 233 is a routine selection for those skilled in the art, which is not limited here.

[0058] Please refer to Figure 6 , Figure 7 and Figure 8 , Figure 6 is a second structural schematic view of an embodiment of the guiding penetrating device of the present application; Figure 7 is a structural schematic view of C shown in Figure 6 ; Figure 8 is a partial schematic view of the unloading mechanism in the guiding penetrating device of the present application. In combination with Figure 2 , in an embodiment, the guiding penetrating device 100 comprises a plurality of unloading mechanisms 3. The number of the unloading mechanisms 3 can correspond to the number of the feeding mechanisms 2. The unloading mechanism 3 comprises a moving assembly 31, a clamping assembly 32 and a first unloading pipe 33. The clamping assembly 32 is connected to the moving assembly 31, and the clamping assembly 32 moves along the first direction X with the moving assembly 31. The first unloading pipe 33 provides an unloading passage for the guide head 1. The clamping assembly 32 clamps the guide head 1 on the metal pipe. The moving assembly 31 pulls out the guide head 1 along the first direction X to the top of the first unloading pipe 33. That is, during the movement of the moving assembly 31, the clamping assembly 32 moves along the first direction X with the moving assembly 31, so that the clamping assembly 32 is located above the first unloading pipe 33. When the clamping assembly 32 releases the guide head 1, the guide head 1 falls into the first unloading pipe 33, so that the guide head 1 is discharged through the first unloading pipe 33, and the guide head 1 unloading process is completed. Through the cooperation of the moving assembly 31, the clamping assembly 32 and the first unloading pipe 33, the operation is simple and convenient, and the unloading is easy.

[0059] The moving assembly 31 can be a sliding table air cylinder (not shown in the figure). The clamping assembly 32 is arranged on the sliding table air cylinder. The clamping assembly 32 can be a clamping air cylinder (not shown in the figure). The clamping air cylinder is used to grab the guide head 1 or release the guide head 1.

[0060] Please refer to Figure 9 , Figure 9 is a structural diagram of the collecting mechanism in the guide pipe penetrating device. In combination with Figure 2 , Figure 3 and Figure 8 , in an embodiment, the guide pipe penetrating device 100 comprises a collecting mechanism 4. The collecting mechanism 4 comprises a collecting plate 41, a collecting box 42 and a plurality of second discharge pipes 43. The number of the second discharge pipes 43 is one, two or more, etc. The number of the second discharge pipes 43 corresponds to the number of the first discharge pipes 33. Among them, the second discharge pipes 43 have the same function as the first discharge pipes 33, which is to provide a discharge channel. The first discharge pipe 33 and the second discharge pipe 43 are connected, and the guide head 1 enters the second discharge pipe 43 through the first discharge pipe 33. The first discharge pipe 33 and the second discharge pipe 43 are flexible discharge pipes (not shown in the figure), which reduce the wear of the guide head 1. Because the first discharge pipe 33 and the second discharge pipe 43 are flexible discharge pipes, the collecting box 42 is located below the collecting plate 41. That is, the collecting plate 41 can concentrate the plurality of second discharge pipes 43 and ensure that the bottom ends of the plurality of second discharge pipes 43 are within the range of the collecting box 42, thereby ensuring that all guide heads 1 are collected into one collecting box 42.

[0061] Thus, by the above-mentioned manner, the collecting mechanism 4 collects all the guide heads 1 into one collecting box 42 through the cooperation of the collecting plate 41, the collecting box 42 and the plurality of second discharge pipes 43, reduces the number of collecting boxes 42 and the cleaning steps, makes the discharge mechanism 3 more simple, and avoids the defect that multiple collecting boxes 42 occupy a large space.

[0062] In addition, when the guide head 1 in one collecting box 42 is full, another collecting box 42 can be replaced. The collecting box 42 full of guide heads 1 does not need to be screened by a special vibration disc screening mechanism, but directly pours the guide heads 1 in the collecting box 42 into the feeding groove 216 of the feeding shell 21, and pushes the guide heads 1 into the positioning groove 211 along the first direction X through the sorting assembly 22.

[0063] The first discharge pipe 33 and the second discharge pipe 43 can be connected in a detachable manner. Alternatively, the first discharge pipe 33 and the second discharge pipe 43 are integrally connected, etc., which is not limited here. When the first discharge pipe 33 and the second discharge pipe 43 are integrally connected, the connecting part between the first discharge pipe 33 and the second discharge pipe 43 does not need to be provided with related fixing structures, and the structure is simpler and more convenient to operate. In addition, the flexible discharge pipe is made of flexible material, and its specific material is not limited. For example, in the embodiment, the flexible discharge pipe is made of polyurethane material, etc.

[0064] In actual process, since the first discharge pipe 33 and the second discharge pipe 43 are both flexible discharge pipes, in order to avoid the flexible discharge pipe from being bent, a fixed ring (not shown in the figure) can be considered to be arranged inside the flexible discharge pipe at intervals, for supporting the inner wall of the flexible discharge pipe, avoiding the flexible discharge pipe from being bent, and affecting the discharge of the guide head 1, etc.

[0065] In an embodiment, the second discharge pipe 43 can be arranged on the collecting plate 41 by clamping, threading, welding and the like. In this embodiment, the second discharge pipe 43 is clamped on the collecting plate 41. Specifically, the second discharge pipe 43 is arranged on the collecting plate 41 by a clamp or the like, achieving the installation of the second discharge pipe 43.

[0066] The number of the feeding mechanism 2 and the number of the discharge mechanism 3 can be one, two, three or more, which is not limited here. In this embodiment, the number of the feeding mechanism 2 and the number of the discharge mechanism 3 are both six. The six feeding mechanisms 2 are arranged in a row at one end of the thermal insulation cotton mechanism (not shown in the figure). The six discharge mechanisms 3 are arranged in a row at the other end of the thermal insulation cotton mechanism. That is, the six feeding mechanisms 2 and the six discharge mechanisms 3 are oppositely arranged. When the number of the discharge mechanisms 3 is six, the number of the first discharge pipes 33 is six, and the number of the second discharge pipes 43 is also six. The six second discharge pipes 43 are collected into one collecting plate 41, which are arranged in two rows and three columns in the collecting plate 41, ensuring that the six second discharge pipes 43 are all within the range of the collecting box 42, and further ensuring that all the guide heads 1 fall into one collecting box 42.

[0067] Compared with the prior art, the guiding pipe penetrating device comprises a guide head, at least one feeding mechanism and a metal pipe mechanism. The guide head comprises a guide body and guide portions symmetrically arranged on both sides of the guide body. The cross-sectional area of the guide body is larger than that of the guide portions. By symmetrically arranging the guide portions on both ends of the guide body, the guide head is symmetrically arranged in two directions, and the problem of unilateral guiding of the guide head does not need to be considered. The metal pipe mechanism comprises a metal pipe driving mechanism and a plurality of metal pipes connected with the metal pipe driving mechanism. The feeding mechanism comprises a feeding shell and a sorting assembly. A feeding groove is arranged in the feeding shell. The feeding groove is used for placing the guide head. A positioning groove is formed in the feeding shell. The positioning groove is provided with a pipe penetrating portion corresponding to the metal pipe mechanism. The sorting assembly is used for orderly pushing the guide head in the feeding groove into the pipe penetrating portion in the positioning groove, so that the axial direction of the guide head is arranged in a first direction. When the pipe penetrating operation is performed, the metal pipe driving mechanism drives the metal pipe to penetrate through the pipe penetrating portion in the first direction and to be sleeved with the corresponding guide body, and then drives the guide head to penetrate the thermal insulation cotton. Therefore, by symmetrically arranging the guide portions on both sides of the guide body, when the sorting assembly pushes the guide head into the positioning groove, the direction of the guide portions in the guide body does not need to be considered, and the guide head only needs to be orderly dropped into the positioning groove and the pipe penetrating portion, and arranged in the first direction. Compared with the prior art, the guide head is unilaterally guided, a special vibrating disc screening mechanism is needed to transport the guide head, and the structure occupies a large area. The guiding pipe penetrating device does not need a special vibrating disc screening mechanism, and does not need a transplanting device, thereby reducing the complex handling process and structure, and the structure is more compact, occupies a small space, and the action is simple.

[0068] The terms "first", "second", "third" in the present application are only for descriptive purposes, and cannot be understood as indicating the number of the technical features indicated. Therefore, the features defined as "first", "second", "third" can explicitly or implicitly include at least one of the features. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between the components, and if the specific posture (as shown in the drawings) changes, the directional indications also change accordingly. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include other steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0069] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A guide catheter device, comprising: The application relates to a guiding head, a metal pipe mechanism and at least one feeding mechanism. The guiding head comprises a guiding body and guiding parts symmetrically arranged on both sides of the guiding body, the cross-sectional area of the guiding body is larger than that of the guiding parts; The metal pipe mechanism comprises a metal pipe driving mechanism and a plurality of metal pipes connected with the metal pipe driving mechanism; The feeding mechanism comprises a feeding shell and a sorting assembly, the feeding shell is internally provided with a feeding groove for placing the guiding head, the feeding shell is internally formed with a positioning groove, the positioning groove is internally provided with pipe penetrating parts corresponding to the metal pipe mechanism, and the sorting assembly is used for orderly pushing the guiding head in the feeding groove into the pipe penetrating parts in the positioning groove, so that the axial direction of the guiding head is arranged to extend in a first direction. When the pipe penetrating operation is performed, the metal pipe driving mechanism drives the metal pipes to penetrate through the pipe penetrating parts in the first direction and to be sleeved with the corresponding guiding bodies, and then drives the guiding head to penetrate through the thermal insulation cotton.

2. The guide catheterization device of claim 1, wherein, The feeding groove and the positioning groove are arranged in communication, and the extending length of the positioning groove in the first direction is consistent with the extending length of the pipe penetrating parts in the first direction.

3. The guide catheterization device of claim 1, wherein, The length value of the feeding groove in the first direction is defined as D1, and the length value of the guiding head in the first direction is defined as D2, wherein D2 < D1 <= 1.5D2.

4. The guide catheterization device of claim 1, wherein, The positioning groove is arranged to extend in the height direction, the guiding head falling into the positioning groove is freely arranged in the height direction, and the pipe penetrating parts are located at the bottom of the positioning groove.

5. The guide catheterization device of claim 4, wherein, The feeding shell is provided with a sensor for detecting the falling height of the guiding head near the opening of the positioning groove.

6. The guide catheterization device of claim 1, wherein, The feeding shell is internally provided with a connecting plate and a discharging shaft, the connecting plate is a side wall of the positioning groove, the feeding groove and the positioning groove are located on both sides of the connecting plate and are in communication with each other, and the discharging shaft is located directly above the connecting plate and forms a channel for the guiding head to pass through one by one.

7. The guide catheterization device of claim 6, wherein, The sorting assembly comprises at least two fixed plates, at least two moving plates and a driving piece in the feeding groove, the at least two fixed plates are fixed in the feeding shell in the first direction, one end of one fixed plate close to the discharging shaft and one end of the connecting plate close to the discharging shaft are arranged at an acute angle, one moving plate can slide between two adjacent fixed plates, the driving piece is connected with the at least two moving plates, one end of one moving plate away from the driving piece is flush with one end of one fixed plate away from the driving piece and is inclined towards the connecting plate, and one end of another moving plate away from the driving piece is flush with one end of another fixed plate away from the driving piece and is inclined towards the connecting plate.

8. The guide catheterization device of claim 7, wherein, One end of one fixed plate away from the driving piece is flush with one end of the connecting plate away from the pipe penetrating parts and is inclined towards the positioning groove, and the sorting assembly lifts the guiding head to the opening of the feeding groove and falls into the positioning groove along the channel.

9. The guide catheterization device of claim 1, wherein, The pipe penetrating part comprises a first pipe penetrating groove and a second pipe penetrating groove and a third pipe penetrating groove communicated with two ends of the first pipe penetrating groove, the second pipe penetrating groove is close to the thermal insulation cotton, the first pipe penetrating groove contains the guide body, the second pipe penetrating groove and the third pipe penetrating groove contain the corresponding guide part, the inner side wall of the second pipe penetrating groove is provided with an elastic part for elastically abutting against the guide body.

10. The guide-dressing device according to claim 1, characterized in that The third sensor is arranged on a side wall of the feeding shell close to the feeding groove.

11. The guide catheterization device of any of claims 1-10, wherein, The unloading mechanism comprises a moving assembly, a clamping assembly and a first unloading pipe, the clamping assembly is connected to the moving assembly and moves along the first direction with the moving assembly, the clamping assembly is used for clamping the guide head from the metal pipe and dropping the guide head into the first unloading pipe.

12. The guide catheterization device of claim 11, wherein, The collecting mechanism comprises a collecting plate, a collecting box and a plurality of second unloading pipes, the first unloading pipe and the second unloading pipe are flexible unloading pipes, the first unloading pipe and the second unloading pipe are connected, the second unloading pipe is arranged on the collecting plate, and the collecting box is located below the collecting plate.

Images