Feeding device and trepanning equipment

Abstract

The utility model discloses a feeding device and trepanning equipment. The feeding device comprises a pipe conveying mechanism, a feeding mechanism and a tapping mechanism, the pipe supporting and jacking assembly comprises a jacking driving mechanism, a pipe supporting piece and a pipe clamping mechanism, and the jacking driving mechanism can drive the pipe supporting piece and the pipe clamping mechanism to move up and down; the pipe end positioning assembly comprises a left positioning assembly and a right positioning assembly, the pipe conveying mechanism, the pipe supporting piece and the pipe clamping mechanism are all arranged on the lower side between the left positioning assembly and the right positioning assembly, and the left positioning piece and the right positioning piece can get close to each other and push the left end face and the right end face of a pipe correspondingly and position the pipe. According to the feeding device, automatic feeding of the pipes can be achieved, and the positioning precision of the pipes is high; the pipes are fed from the lower side and then positioned, and machining of machining mechanisms in other directions is not hindered; and the pipe supporting piece and the pipe clamping mechanism have the dual functions of achieving pipe feeding and jacking, bearing and clamping the pipe in the machining process and improving the strength of the middle of the pipe, and the action structure can be simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field especially relates to a feeding device and trepanning equipment. BACKGROUND

[0002] Pipe material can be applied in different scenes, according to the different purposes of pipe material, need corresponding processing on pipe material, such as trepanning. When pipe material trepanning, usually need to position pipe material feeding, then trepanning mechanism again trepanning processing to pipe material. But the positioning precision of pipe material of existing pipe material feeding device is not enough high, feeding and positioning action is relatively complex, and the technical personnel in the art hope to have a feeding device and trepanning equipment, can improve the feeding and positioning precision of pipe material, simplify the equipment structure CONTENT OF UTILITY MODEL

[0003] The utility model discloses a feeding device and trepanning equipment, aiming at solving the technical problems of the positioning precision of pipe material not enough high, feeding and positioning action is relatively complex in prior art.

[0004] To realize the above-mentioned purpose, the utility model provides a feeding device, which comprises:

[0005] Pipe material conveying mechanism, with the conveying direction of pipe material conveying mechanism being from front to back, the pipe material conveying mechanism is used to convey pipe material to the back side in turn;

[0006] Pipe material lifting assembly, which comprises a lifting drive mechanism, a pipe supporting member and a pipe clamping mechanism, the pipe supporting member and the pipe clamping mechanism are arranged on the back side of the pipe material conveying mechanism, the pipe supporting member and the pipe clamping mechanism are in transmission connection with the lifting drive mechanism, the lifting drive mechanism can drive the pipe supporting member and the pipe clamping mechanism to move between the upper side and the lower side of the pipe material conveying mechanism, the pipe supporting member can lift and support a single pipe material on the back side of the pipe material conveying mechanism when it is lifted up, and the pipe clamping mechanism can clamp the pipe material supported on the pipe supporting member in the front-back direction;

[0007] Pipe end positioning assembly, which comprises a left positioning assembly and a right positioning assembly, the pipe material conveying mechanism, the pipe supporting member and the pipe clamping mechanism are all arranged on the lower side between the left positioning assembly and the right positioning assembly, the left positioning assembly comprises a left positioning member and a left positioning drive mechanism, the right positioning assembly comprises a right positioning member and a right positioning drive mechanism, the left positioning member is in transmission connection with the left positioning drive mechanism, the left positioning drive mechanism can drive the left positioning member to move along the left-right direction, the right positioning member is in transmission connection with the right positioning drive mechanism, the right positioning drive mechanism can drive the right positioning member to move along the left-right direction, and the left positioning member and the right positioning member can approach each other and respectively push the left and right end faces of the pipe material and position when the pipe supporting member lifts the pipe material.

[0008] The pipe material is fed from the pipe material conveying mechanism, and the pipe material conveying mechanism sequentially conveys the pipe material from front to back. When a single pipe material is conveyed to the rear side of the pipe material conveying mechanism, the jacking driving mechanism drives the pipe supporting member and the pipe clamping mechanism to rise upward, and the pipe supporting member lifts the single pipe material upward to a position at the same height as the left positioning component and the right positioning component. Then, the left positioning driving mechanism drives the left positioning member to move rightward, and the right positioning driving mechanism drives the right positioning member to move leftward. The left positioning member and the right positioning member respectively push the left end face and the right end face of the pipe material to clamp the pipe material, thereby achieving positioning of the pipe material in the left-right direction. Then, the pipe clamping mechanism clamps the pipe material, thereby achieving positioning of the pipe material in the front-rear direction. During the machining process, the pipe supporting member keeps supporting the pipe material, and the pipe clamping mechanism keeps clamping the pipe material.

[0009] The feeding device can realize automatic feeding of the pipe material, and the positioning accuracy of the pipe material is high. The pipe material is fed from the lower side and then positioned, which does not hinder the machining of other machining mechanisms in other directions. Moreover, the pipe supporting member and the pipe clamping mechanism have the dual functions of realizing feeding and jacking of the pipe material, and supporting and clamping the pipe material during the machining process, thereby improving the strength of the middle part of the pipe material and simplifying the action structure.

[0010] Preferably, the number of the pipe supporting jacking assemblies is multiple, and the multiple pipe supporting jacking assemblies are arranged at intervals in the left-right direction.

[0011] The multiple pipe supporting jacking assemblies can support and position multiple positions of the pipe material, thereby better improving the strength of the pipe material and reducing deformation during machining.

[0012] Preferably, the left end of the right positioning member is provided with a positioning cone which is arranged to match the shape of the port of the pipe material. When the right positioning member abuts against the end face of the pipe material, the positioning cone can be partially inserted into the port of the pipe material and abut against the end face of the pipe material.

[0013] When the right positioning member approaches the end of the pipe material, the positioning cone is inserted into the port of the pipe material and abuts against the end face of the pipe material. The positioning cone can position the up-down and front-back positions of the end face of the pipe material, provide support for the end face of the pipe material during the machining process, reduce the shaking of the end of the pipe material, and improve the machining accuracy.

[0014] Preferably, the feeding device further comprises a rack, the left positioning member and the right positioning member are both in sliding connection with the rack, the left positioning component further comprises a left sliding seat, the right positioning component further comprises a right sliding seat, the left sliding seat and the right sliding seat are both in sliding connection with the rack, the left positioning driving mechanism is arranged on the left sliding seat, the right positioning driving mechanism is arranged on the right sliding seat, the left sliding seat is provided with a left locking mechanism, the left locking mechanism is used for locking the left-right position of the left sliding seat or loosening the left sliding seat for left-right position adjustment, and the right sliding seat is provided with a right locking mechanism, the right locking mechanism is used for locking the left-right position of the right sliding seat or loosening the right sliding seat for left-right position adjustment.

[0015] The left and right positions of the left sliding seat and the left positioning driving mechanism can be adjusted by loosening the left locking mechanism, and the left and right positions of the right sliding seat and the right positioning driving mechanism can be adjusted by loosening the right locking mechanism, so that the distance between the left positioning member and the right positioning member can be adaptively changed according to the length of different pipe materials, and the universality of the feeding device is improved.

[0016] Preferably, the pipe conveying mechanism comprises a conveying frame, a conveying motor fixedly connected to the conveying frame, a driving conveying wheel and a driven conveying wheel rotatably connected to the conveying frame, the conveying motor is in transmission connection with the driving conveying wheel, a conveying strip is wound around the driving conveying wheel and the driven conveying wheel, the conveying strip is provided with a plurality of conveying grooves capable of accommodating single pipe materials, the plurality of conveying grooves are arranged in sequence and at intervals along the conveying direction, and the pipe supporting member and the pipe clamping mechanism are arranged in position correspondence with the conveying grooves.

[0017] The plurality of conveying grooves are arranged on the conveying strip, and the plurality of pipe materials are placed in the plurality of conveying grooves, so that the pipe materials can be conveyed in sequence by the movement of the conveying strip driven by the conveying motor, and the structure is relatively simple.

[0018] The utility model discloses a kind of hole opening equipment with the above feeding device.

[0019] By using the above feeding device, the positioning accuracy of the pipe materials can be improved, and the feeding and positioning action structure is simplified.

[0020] Preferably, the hole opening equipment further comprises an upper hole opening assembly, the upper hole opening assembly comprises an upper hole opening mechanism, a lifting seat and an upper hole opening driving mechanism, the upper hole opening mechanism is arranged above the pipe supporting and lifting assembly and the pipe end positioning assembly, the upper hole opening mechanism is arranged on the lifting seat, the upper hole opening driving mechanism is in transmission connection with the lifting seat, the upper hole opening driving mechanism can drive the lifting seat and the upper hole opening mechanism to move along the up-down direction, and the upper hole opening mechanism can open a hole in the pipe material supported by the pipe supporting member when moving downward.

[0021] When the pipe material is supported by the pipe supporting member and clamped and positioned by the pipe clamping mechanism and the pipe end positioning assembly, the upper hole opening driving mechanism drives the upper hole opening mechanism to move downward to open a hole in the pipe material, and the structure and position of the feeding device do not affect the upper hole opening assembly to open a hole in the pipe material, so that the overall structural layout is more reasonable.

[0022] Preferably, the number of the upper hole opening assemblies is two, and the two upper hole opening assemblies are arranged left and right, wherein the left and right widths of the lifting seat of one of the upper hole opening assemblies are greater than the left and right widths of the lifting seat of the other upper hole opening assembly.

[0023] The two sets of upper hole assemblies can reduce the left and right widths of each set of upper hole assemblies, and improve the strength of each set of upper hole assemblies; and the left and right widths of the lifting seats in the two sets of upper hole assemblies are different, so that the upper hole assembly with a longer width can reach the middle part of the pipe to process the hole in the middle part of the pipe, thereby avoiding that the left and right widths of the lifting seats in the two sets of upper hole assemblies are the same, and the upper hole mechanism cannot be moved to the middle part of the pipe for processing.

[0024] Preferably, the hole drilling device further comprises a side hole drilling assembly, the side hole drilling assembly comprises a side hole drilling mechanism and a side hole drilling driving mechanism, the side hole drilling mechanism is arranged on the front side or the rear side of the pipe supporting and jacking assembly and the pipe end positioning assembly, the side hole drilling driving mechanism is in transmission connection with the side hole drilling mechanism, the side hole drilling driving mechanism can drive the side hole drilling mechanism to move in the front-rear direction, and the side hole drilling mechanism can drill a hole in the pipe supported and jacked by the pipe supporting member when the side hole drilling mechanism is close to the pipe supporting and jacking assembly.

[0025] When the pipe is jacked by the pipe supporting member and clamped and positioned by the pipe clamping mechanism and the pipe end positioning assembly, the side hole drilling driving mechanism drives the side hole drilling mechanism to move towards the pipe to drill a hole in the pipe, the structure and position of the feeding device do not affect the pipe hole drilling of the side hole drilling assembly, and the overall structural layout is reasonable. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0027] Figure 1 Fig. 1 is a structural schematic view of the feeding device of the present application;

[0028] Figure 2 Fig. 2 is a structural schematic view of the right positioning member of the present application; Figure 1 Fig. 3 is an enlarged view of part A in Fig. 2;

[0029] Figure 3 Fig. 4 is a structural schematic view of the hole drilling device of the present application;

[0030] Figure 4 Fig. 5 is a structural schematic view of the hole drilling device of the present application;

[0031] Figure 5 Fig. 6 is a structural schematic view of the upper hole assembly of the present application;

[0032] Figure 6 Fig. 7 is a structural schematic view of the side hole drilling assembly of the present application.

[0033] In the attached diagram: 1-Pipe conveying mechanism, 11-Conveying frame, 12-Conveying motor, 13-Conveying bar, 131-Conveying trough, 2-Holding and lifting assembly, 21-Lifting drive mechanism, 22-Holding component, 23-Pipe clamping mechanism, 231-Front clamping block, 232-Rear clamping block, 31-Left positioning assembly, 311-Left positioning component, 312-Left positioning drive mechanism, 32-Right positioning assembly, 321-Right positioning component, 3211-Positioning cone, 322-Right positioning drive mechanism, 323-Right slide, 324-Right locking mechanism, 4-Frame, 5-Upper opening assembly, 51-Upper opening mechanism, 511-Upper opening motor, 512-Upper tool chuck, 52-Lifting seat, 53-Upper opening drive mechanism, 6-Side opening assembly, 61-Side opening mechanism, 62-Side opening drive mechanism, 7-Pipe.

[0034] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0036] It should be noted that if the embodiments of this utility model involve directional indicators, such as up, down, left, right, front, back, etc., the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0037] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0038] like Figures 1 to 3 As shown, a feeding device includes a pipe conveying mechanism 1, a pipe support lifting assembly 2, and a pipe end positioning assembly.

[0039] The pipe conveying mechanism 1 is used for conveying the pipes 7 from front to back.

[0040] The lifting assembly 2 comprises a lifting driving mechanism 21, a pipe supporting member 22 and a pipe clamping mechanism 23, the pipe supporting member 22 and the pipe clamping mechanism 23 are arranged at the back side of the pipe conveying mechanism 1, the pipe supporting member 22 and the pipe clamping mechanism 23 are in driving connection with the lifting driving mechanism 21, the lifting driving mechanism 21 can drive the pipe supporting member 22 and the pipe clamping mechanism 23 to move between the upper side and the lower side of the pipe conveying mechanism 1, the pipe supporting member 22 can lift and support the single pipe 7 at the back side of the pipe conveying mechanism 1 when being lifted, and the pipe clamping mechanism 23 can clamp the pipe 7 supported on the pipe supporting member 22 in the front-back direction.

[0041] The pipe end positioning assembly comprises a left positioning assembly 31 and a right positioning assembly 32, the pipe conveying mechanism 1, the pipe supporting member 22 and the pipe clamping mechanism 23 are arranged at the lower side between the left positioning assembly 31 and the right positioning assembly 32, the left positioning assembly 31 comprises a left positioning member 311 and a left positioning driving mechanism 312, the right positioning assembly 32 comprises a right positioning member 321 and a right positioning driving mechanism 322, the left positioning member 311 is in driving connection with the left positioning driving mechanism 312, the left positioning driving mechanism 312 can drive the left positioning member 311 to move along the left-right direction, the right positioning member 321 is in driving connection with the right positioning driving mechanism 322, the right positioning driving mechanism 322 can drive the right positioning member 321 to move along the left-right direction, and the left positioning member 311 and the right positioning member 321 can approach each other and push the left and right end faces of the pipe 7 and position the pipe 7 respectively when the pipe supporting member 22 lifts the pipe 7.

[0042] The pipe 7 is fed from the pipe conveying mechanism 1, and the pipe conveying mechanism 1 conveys the pipe 7 from front to back; when the single pipe 7 is conveyed to the back side of the pipe conveying mechanism 1, the lifting driving mechanism 21 drives the pipe supporting member 22 and the pipe clamping mechanism 23 to rise upward, the pipe supporting member 22 lifts the single pipe 7 upward to a position with the same height as the left positioning assembly 31 and the right positioning assembly 32; then the left positioning driving mechanism 312 drives the left positioning member 311 to move rightward, the right positioning driving mechanism 322 drives the right positioning member 321 to move leftward, the left positioning member 311 and the right positioning member 321 push the left and right end faces of the pipe 7 respectively to clamp the pipe 7, so as to realize the positioning of the pipe 7 in the left-right direction; then the pipe clamping mechanism 23 clamps the pipe 7, so as to realize the positioning of the pipe 7 in the front-back direction, and the pipe supporting member 22 keeps supporting the pipe 7 and the pipe clamping mechanism 23 keeps clamping the pipe 7 during the machining process.

[0043] The pipe feeding device can realize automatic feeding of the pipe 7, the pipe 7 is fed from the lower side and then positioned, without hindering the processing mechanism in other directions to process, and the pipe supporting member 22 and the pipe clamping mechanism 23 have the functions of realizing pipe feeding and jacking up, supporting and clamping the pipe 7 during processing, improving the strength of the middle part of the pipe 7, and simplifying the action structure.

[0044] In some specific embodiments, the number of pipe jacking assemblies 2 is multiple, and the multiple pipe jacking assemblies 2 are arranged in the left-right direction.

[0045] The multiple pipe jacking assemblies 2 can support and position multiple positions of the pipe 7, better improve the strength of the pipe 7, and reduce deformation during processing. The jacking drive mechanisms 21 in the multiple pipe jacking assemblies 2 can act respectively, or be connected through a linkage mechanism to realize synchronous movement. The jacking drive mechanism 21 can adopt a pneumatic cylinder, or a gear rack or a lead screw motion module.

[0046] In some specific embodiments, the pipe clamping mechanism 23 comprises a clamping drive mechanism, the clamping drive mechanism is provided with a front clamping block 231 and a rear clamping block 232, the front clamping block 231 and the rear clamping block 232 are arranged on the side of the supporting member, the upper side of the front clamping block 231 and the rear clamping block 232 is higher than the upper side of the supporting member, the clamping drive mechanism is in transmission connection with the front clamping block 231 and the rear clamping block 232, and the clamping drive mechanism can drive the front clamping block 231 and the rear clamping block 232 to approach each other to clamp the pipe 7 or move away from each other to release the pipe 7.

[0047] In some specific embodiments, referring to Figure 3 , the left end of the right positioning member 321 is provided with a positioning cone 3211 matched with the shape of the port of the pipe 7, and when the right positioning member 321 abuts against the end face of the pipe 7, the positioning cone 3211 can be partially inserted into the port of the pipe 7 and abut against the end face of the pipe 7.

[0048] When the right positioning member 321 approaches the end of the pipe 7, the positioning cone 3211 is inserted into the port of the pipe 7 and abuts against the end face of the pipe 7, and the positioning cone 3211 can position the up-down and front-back positions of the end face of the pipe 7, provide support for the end face of the pipe 7 during processing, reduce the shaking of the end of the pipe 7, and improve the processing accuracy. The shape of the positioning cone 3211 is matched with the shape of the port of the pipe 7, and specifically, for a rectangular pipe, the positioning cone 3211 can have an upper positioning inclined surface, a lower positioning inclined surface, a front side surface and a rear side surface, and the upper positioning inclined surface and the lower positioning inclined surface abut against the upper side and the lower side of the port of the pipe 7, respectively. If the pipe 7 is circular, the positioning cone 3211 can be a circular cone. Similarly, the right end of the left positioning member 311 can also be provided with a positioning cone 3211.

[0049] In some specific embodiments, the feeding device further comprises a rack 4, the left positioning member 311 and the right positioning member 321 are in sliding connection with the rack 4, the left positioning assembly 31 further comprises a left sliding seat, the right positioning assembly 32 further comprises a right sliding seat 323, the left sliding seat and the right sliding seat 323 are in sliding connection with the rack 4, the left positioning driving mechanism 312 is arranged on the left sliding seat, the right positioning driving mechanism 322 is arranged on the right sliding seat 323, the left sliding seat is provided with a left locking mechanism, the left locking mechanism is used for locking the left-right position of the left sliding seat or loosening the left sliding seat for left-right position adjustment, the right sliding seat 323 is provided with a right locking mechanism 324, the right locking mechanism 324 is used for locking the left-right position of the right sliding seat 323 or loosening the right sliding seat 323 for left-right position adjustment.

[0050] The left-right position of the left sliding seat and the left positioning driving mechanism 312 can be adjusted by loosening the left locking mechanism, and the left-right position of the right sliding seat 323 and the right positioning driving mechanism 322 can be adjusted by loosening the right locking mechanism 324, so that the distance between the left positioning member 311 and the right positioning member 321 can be adaptively changed according to the length of different pipe materials 7, and the versatility of the feeding device is improved. The left locking mechanism and the right locking mechanism 324 can adopt screws or other buckle locking structures. The left positioning driving mechanism 312 and the right positioning driving mechanism 322 can adopt air cylinders, and since the stroke of the air cylinder is limited, adjusting the positions of the left positioning driving mechanism 312 and the right positioning driving mechanism 322 can adapt to more pipe materials 7 of different lengths.

[0051] In some specific embodiments, the pipe conveying mechanism 1 comprises a conveying rack 11, the conveying rack 11 is fixedly connected with a conveying motor 12, the conveying rack 11 is rotationally connected with a driving conveying wheel and a driven conveying wheel, the conveying motor 12 is in transmission connection with the driving conveying wheel, the driving conveying wheel and the driven conveying wheel are provided with a conveying strip 13 therearound, the conveying strip 13 is provided with a plurality of conveying grooves 131 capable of accommodating single pipe materials 7, the plurality of conveying grooves 131 are arranged in sequence and at intervals along the conveying direction, and the pipe supporting member 22 and the pipe clamping mechanism 23 are arranged in position correspondence with the conveying grooves 131.

[0052] The conveying strip 13 is provided with a plurality of conveying grooves 131, and a plurality of pipe materials 7 are placed in the plurality of conveying grooves 131, the conveying motor 12 drives the movement of the conveying strip 13 to realize the sequential conveying of the pipe materials 7, and the structure is relatively simple. The conveying strip 13 can be a chain or a conveying belt or other strip-shaped conveying structure. In other embodiments, the pipe conveying mechanism 1 can also adopt other existing feeding racks capable of conveying single pipe materials 7.

[0053] On the other hand, a pipe cutting device with the above feeding device. By adopting the above feeding device, the positioning accuracy of the pipe material 7 can be improved, and the feeding and positioning action structure is simplified.

[0054] In some specific embodiments, with reference to Figures 4 to 6The pipe opening device further comprises an upper opening assembly 5, the upper opening assembly 5 comprises an upper opening mechanism 51, a lifting seat 52 and an upper opening driving mechanism 53, the upper opening mechanism 51 is arranged above the pipe supporting and lifting assembly 2 and the pipe end positioning assembly, the upper opening mechanism 51 is arranged on the lifting seat 52, the upper opening driving mechanism 53 is in transmission connection with the lifting seat 52, the upper opening driving mechanism 53 can drive the lifting seat 52 and the upper opening mechanism 51 to move in the up-down direction, and the upper opening mechanism 51 can open a hole in the pipe material 7 supported by the pipe supporting and lifting assembly 22 when moving downward.

[0055] When the pipe material 7 is supported by the pipe supporting and lifting assembly 22 and clamped and positioned by the pipe clamping mechanism 23 and the pipe end positioning assembly, the upper opening driving mechanism 53 drives the upper opening mechanism 51 to move downward to open a hole in the pipe material 7, the structure and position of the feeding device do not affect the pipe opening of the upper opening assembly 5, and the overall structural layout is reasonable. The upper opening driving mechanism 53 can adopt a motion mechanism such as a cylinder, a lead screw or a gear and a rack. The upper opening mechanism 51 comprises an upper opening motor 511 and an upper tool chuck 512, the upper tool chuck 512 can clamp a hole opening tool such as a drill bit or a milling cutter, and the upper opening motor 511 drives the upper tool chuck 512 and the hole opening tool to rotate to process the pipe material 7 during processing.

[0056] Further, the number of the upper opening assembly 5 is two, and the two upper opening assemblies 5 are arranged left and right, wherein the left and right widths of the lifting seat 52 of one of the upper opening assemblies 5 are greater than the left and right widths of the lifting seat 52 of the other upper opening assembly 5.

[0057] The two upper opening assemblies 5 respectively act, and the setting of the two upper opening assemblies 5 can reduce the left and right widths of each upper opening assembly 5 and improve the strength of each upper opening assembly 5; and the left and right widths of the lifting seats 52 in the two upper opening assemblies 5 are different, so that the upper opening assembly 5 with a longer width can reach above the middle of the pipe material 7 to process a hole in the middle of the pipe material 7, thereby avoiding that the left and right widths of the lifting seats 52 in the two upper opening assemblies 5 are the same, and the upper opening mechanism 51 cannot move to the middle of the pipe material 7 for processing.

[0058] In some specific embodiments, the pipe opening device further comprises a side opening assembly 6, the side opening assembly 6 comprises a side opening mechanism 61 and a side opening driving mechanism 62, the side opening mechanism 61 is arranged on the front side or the rear side of the pipe supporting and lifting assembly 2 and the pipe end positioning assembly, the side opening driving mechanism 62 is in transmission connection with the side opening mechanism 61, the side opening driving mechanism 62 can drive the side opening mechanism 61 to move in the front-rear direction, and the side opening mechanism 61 can open a hole in the pipe material 7 supported by the pipe supporting and lifting assembly 22 when being close to the pipe supporting and lifting assembly 2.

[0059] When the pipe 7 is lifted by the supporting member 22 and clamped and positioned by the pipe clamping mechanism 23 and the pipe end positioning assembly, the side hole driving mechanism 62 drives the side hole mechanism 61 to move towards the pipe 7 to hole the pipe 7, the structure and position of the feeding device do not affect the side hole mechanism 6 to hole the pipe 7, and the overall structure layout is reasonable.

[0060] The above merely describes the preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A feeding device, characterized in that, include: Pipe conveying mechanism (1), with the conveying direction of the pipe conveying mechanism (1) from front to back, the pipe conveying mechanism (1) is used to convey the pipes (7) to the rear side in sequence; The support lifting assembly (2) includes a lifting drive mechanism (21), a support member (22), and a pipe clamping mechanism (23). The support member (22) and the pipe clamping mechanism (23) are located on the rear side of the pipe conveying mechanism (1). The support member (22) and the pipe clamping mechanism (23) are connected to the lifting drive mechanism (21) in a transmission manner. The lifting drive mechanism (21) can drive the support member (22) and the pipe clamping mechanism (23) to move between the upper and lower sides of the pipe conveying mechanism (1). When the support member (22) is raised, it can lift and support the single pipe (7) on the rear side of the pipe conveying mechanism (1). The pipe clamping mechanism (23) can clamp the pipe (7) supported on the support member (22) in the front-back direction. The pipe end positioning assembly includes a left positioning assembly (31) and a right positioning assembly (32). The pipe conveying mechanism (1), the pipe support member (22), and the pipe clamping mechanism (23) are all located on the lower side between the left positioning assembly (31) and the right positioning assembly (32). The left positioning assembly (31) includes a left positioning member (311) and a left positioning drive mechanism (312). The right positioning assembly (32) includes a right positioning member (321) and a right positioning drive mechanism (322). The left positioning member (311) and the left positioning drive mechanism (322) are connected to each other. The driving mechanism (312) is connected to the left positioning drive mechanism (312), which can drive the left positioning member (311) to move in the left and right directions. The right positioning member (321) is connected to the right positioning drive mechanism (322), which can drive the right positioning member (321) to move in the left and right directions. When the support member (22) lifts the pipe (7), the left positioning member (311) and the right positioning member (321) can approach each other and push the left and right end faces of the pipe (7) and position them respectively.

2. The feeding device according to claim 1, characterized in that The number of the hosting lifting components (2) is multiple, and the multiple hosting lifting components (2) are arranged at intervals in the left and right directions.

3. The feeding device according to claim 1, wherein The left end of the right positioning member (321) is provided with a positioning cone (3211) that matches the shape of the port of the pipe (7). When the right positioning member (321) presses against the end face of the pipe (7), the positioning cone (3211) can be partially inserted into the port of the pipe (7) and press against the end face of the pipe (7).

4. The loading device of claim 1, wherein, The feeding device further comprises a rack (4), the left positioning member (311) and the right positioning member (321) are both in sliding connection with the rack (4), the left positioning assembly (31) further comprises a left sliding seat, the right positioning assembly (32) further comprises a right sliding seat (323), the left sliding seat and the right sliding seat (323) are both in sliding connection with the rack (4), the left positioning driving mechanism (312) is arranged on the left sliding seat, the right positioning driving mechanism (322) is arranged on the right sliding seat (323), a left locking mechanism is arranged on the left sliding seat, the left locking mechanism is used for locking the left and right positions of the left sliding seat or loosening the left sliding seat for left and right position adjustment, a right locking mechanism (324) is arranged on the right sliding seat (323), the right locking mechanism (324) is used for locking the left and right positions of the right sliding seat (323) or loosening the right sliding seat (323) for left and right position adjustment.

5. The loading device of claim 1, wherein, The pipe conveying mechanism (1) comprises a conveying frame (11), a conveying motor (12) is fixedly connected to the conveying frame (11), a driving conveying wheel and a driven conveying wheel are rotationally connected to the conveying frame (11), the conveying motor (12) is in transmission connection with the driving conveying wheel, a conveying strip (13) is wound around the driving conveying wheel and the driven conveying wheel, a plurality of conveying grooves (131) capable of accommodating single pipes (7) are arranged on the conveying strip (13), and the plurality of conveying grooves (131) are sequentially and spacedly arranged along a conveying direction. The pipe supporting member (22) and the pipe clamping mechanism (23) are arranged in position correspondence with the conveying grooves (131).

6. An apparatus for opening pores, characterized by The feeding device comprises any one of claims 1 to 5.

7. The apparatus of claim 6, wherein, The hole opening device further comprises an upper hole opening assembly (5), the upper hole opening assembly (5) comprises an upper hole opening mechanism (51), a lifting seat (52) and an upper hole opening driving mechanism (53), the upper hole opening mechanism (51) is arranged above the pipe supporting and lifting assembly (2) and the pipe end positioning assembly, the upper hole opening mechanism (51) is arranged on the lifting seat (52), the upper hole opening driving mechanism (53) is in transmission connection with the lifting seat (52), the upper hole opening driving mechanism (53) can drive the lifting seat (52) and the upper hole opening mechanism (51) to move in an up-down direction, and the upper hole opening mechanism (51) can open holes in the pipes (7) supported and lifted by the pipe supporting member (22) when moving downward.

8. The aperturing apparatus of claim 7, wherein, The number of the upper hole opening assemblies (5) is two, and the two upper hole opening assemblies (5) are arranged left and right, the left and right widths of the lifting seat (52) of one of the upper hole opening assemblies (5) are greater than the left and right widths of the lifting seat (52) of the other upper hole opening assembly (5).

9. The apparatus of claim 6, wherein, The opening device further comprises a side opening assembly (6), which comprises a side opening mechanism (61) arranged on the front side or rear side of the pipe supporting and jacking assembly (2) and the pipe end positioning assembly, and a side opening driving mechanism (62) in driving connection with the side opening mechanism (61), the side opening driving mechanism (62) being capable of driving the side opening mechanism (61) to move in the front-rear direction, and the side opening mechanism (61) being capable of opening a hole in the pipe (7) being jacked up and supported by the pipe supporting member (22) when being close to the pipe supporting and jacking assembly (2).

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