CN216730691U

CN216730691U - Pipe fastening device for processing flat and inclined cantilever

Info

Publication number: CN216730691U
Application number: CN202123244618.7U
Authority: CN
Inventors: 郑彪; 郑翼; 舒天琪; 赵岷
Original assignee: Beijing Haoyunda Zhichuang Technology Co Ltd
Current assignee: Beijing Haoyunda Zhichuang Technology Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-14
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a pipe fastening device for processing a flat inclined cantilever, which relates to the technical field of cantilever processing, and comprises an end supporting plate and a slide rail, and also comprises an adjusting mechanism, a flat inclined cantilever, supporting blocks, a containing tank, a positioning mechanism, a pressing mechanism, a single lug connecting plate and a pin hole, wherein the end supporting plate is arranged, the end supporting plate is arranged on the slide rail in a sliding way, the supporting blocks are arranged on the end supporting plate in a sliding way, two groups of adjusting mechanisms are respectively arranged on one side wall of two groups of supporting blocks, and the containing tank is arranged between the two supporting blocks; this device passes through adjustment mechanism and supporting shoe and the cooperation of first lead screw slip table and second lead screw slip table for the device is whole can carry out the adaptability according to the diameter size of flat inclined cantilever tubular product and adjust, has improved the adaptability of device greatly, and it is more simple and convenient to operate.

Description

Pipe fastening device for processing flat and inclined cantilever

Technical Field

The utility model belongs to the technical field of the cantilever processing technique and specifically relates to a flat inclined tube fastening device for cantilever processing is related to.

Background

At present, two methods for installing and marking off a pressure steel pipe stiffening ring in hydraulic and hydroelectric engineering are provided, wherein the first method comprises the following steps: vertically placing the steel pipe on a steel platform, wherein the direction of a pipe orifice is vertical to the ground, marking an installation mark line on the outer wall of the pipe joint by an operator by utilizing a ruler in a segmented manner, and then sequentially assembling according to the segmented sequence of blanking of stiffening rings; secondly, the following steps: the steel pipe is vertically placed on a steel platform, the direction of a pipe opening is vertical to the ground, the outer wall is equally divided and then marked by using ink lines, the pipe joint is divided into installation lines and then installed in blocks, and then the steel pipe is sequentially assembled according to the blanking and sectioning sequence of the stiffening rings and is spot-welded on the pipe wall.

The utility model discloses a chinese utility model patent that publication is CN213003883U discloses a flat oblique tubular product fastener for cantilever processing, compress tightly the unit including at least one, compress tightly the supporting shoe that the unit includes fixed setting, offer the holding tank that is used for holding tubular product on the supporting shoe, side of supporting shoe is provided with compresses tightly the motor, compresses tightly motor drive and is connected with the clamp plate that is used for compressing tightly tubular product in the holding tank. The utility model discloses a flat inclined cantilever is tubular product fastener for processing can fasten the tubular product that is used for processing flat inclined cantilever automatically, thereby promotes the machining precision.

However, the above-mentioned comparison documents have the following disadvantages: 1. the fixing effect of the steel pipe pressing device with the diameter larger than the accommodating groove is poor: the application range is small and limited; 2. the requirement on the operation difficulty of workers is high, the positioning pin needs to be kept in alignment manually, the weight of the flat and inclined cantilever is large, the manual operation is difficult, the work difficulty of the workers is greatly improved, and the labor strength of the workers is greatly consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat inclined tube fastening device for cantilever processing to solve the not unidimensional steel pipe of unable adaptability and workman intensity of labour who proposes in the above-mentioned background art problem of inconvenient use too greatly.

The technical scheme of the utility model is that: the clamping device comprises an end supporting plate and a slide rail, and further comprises an adjusting mechanism, a flat inclined cantilever, a supporting block, a containing groove, a positioning mechanism, a pressing mechanism, a single lug connecting plate and a pin hole, wherein the end supporting plate is arranged on the slide rail in a sliding mode, the supporting block is arranged on the end supporting plate in a sliding mode, the adjusting mechanism is arranged on one side wall of each of two groups of supporting blocks, the containing groove is arranged in the middle of the supporting block and is of a V shape, the flat inclined cantilever is arranged in the containing groove, the single lug connecting plate is arranged at one end of the flat inclined cantilever, the pin hole penetrates through the side wall of the single lug connecting plate, the positioning mechanism is fixedly arranged on the end supporting plate and is located on one side of the single lug connecting plate, and the pressing mechanism is arranged on the end supporting plate.

Preferably, the adjusting mechanism comprises an adjusting gear, racks, an adjusting motor and a positioning plate, the positioning plate is vertically arranged on the end supporting plate, the adjusting motor is arranged on one side of the positioning plate, the output shaft penetrates through the end supporting plate, the adjusting gear is arranged at the end part of the output shaft of the adjusting motor, the racks are arranged in an L shape, the two racks are meshed with the adjusting gear, and the other end of each rack is fixedly connected to the supporting block.

Preferably, positioning mechanism includes first lead screw slip table, location tip, spring post, electric putter and clamp plate, first lead screw slip table slides and sets up in the tip backup pad, and is located one side of monaural connecting plate, the clamp plate sets up in one side of first lead screw slip table towards monaural connecting plate, location tip end is the below of fixed setting at the clamp plate down, the spring post sets up in the below of activity setting at the clamp plate, electric putter is fixed to be set up in the tip backup pad, and electric putter's output shaft and first lead screw slip table fixed connection.

Preferably, hold-down mechanism includes second lead screw slip table, compresses tightly motor, clamping bar, pivot, fixed plate and compact heap, the second lead screw slip table is fixed to be set up in the tip backup pad, the fixed plate sets up on a lateral wall of the slider of second lead screw slip table, the pivot is rotated and is set up between the fixed plate, compress tightly the motor setting at the lateral wall of fixed plate, and compress tightly motor output shaft and pivot fixed connection, the fixed setting in the pivot of one end of clamping bar, the compact heap sets up the other end at the clamping bar, a compact heap side sets up the cambered surface.

Preferably, a plurality of pulleys are arranged below the end supporting plate and are in sliding fit with the sliding rails.

Preferably, the locating tip end is tapered.

Preferably, pulleys are arranged at the cambered surface of the pressing block and in the accommodating groove.

The utility model discloses an improve and provide a flat oblique tubular product fastener for cantilever processing here, compare with prior art, have following improvement and advantage:

one is as follows: the device has the advantages that through the matching of the adjusting mechanism, the supporting block, the first screw rod sliding table and the second screw rod sliding table, the whole device can be adaptively adjusted according to the diameter size of a flat-inclined cantilever pipe, the adaptability of the device is greatly improved, and the operation is simpler and more convenient;

the second step is as follows: through the matching of the positioning mechanism and the positioning pin, the angle of the single-lug connecting plate does not need to be noticed at any time when the flat and inclined cantilever pipe is placed manually, so that the operation difficulty and workload of workers are greatly reduced, and the working efficiency is improved in a phase-changing manner;

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a structural schematic diagram of a first working state of the middle positioning mechanism of the present invention;

FIG. 3 is a structural diagram of a second working state of the middle positioning mechanism of the present invention;

fig. 4 is a structural schematic diagram of a first working state of the adjusting mechanism of the present invention;

fig. 5 is a structural schematic diagram of a second working state of the adjusting mechanism of the present invention;

fig. 6 is a schematic structural view of a first working state of the pressing mechanism of the present invention;

fig. 7 is a structural schematic diagram of a second working state of the middle pressing mechanism of the present invention.

Reference numerals:

1. an adjustment mechanism; 11. an adjusting gear; 12. a rack; 13. adjusting the motor; 14. positioning a plate; 2. a flat and inclined cantilever; 3. a support block; 4. accommodating grooves; 5. a positioning mechanism; 51. a first screw rod sliding table; 52. a spring post; 53. a first electric push rod; 54. pressing a plate; 7. a hold-down mechanism; 71. a second screw rod sliding table; 72. a compacting motor; 73. a hold down bar; 74. a rotating shaft; 75. a fixing plate; 76. a compression block; 8. a single-lug connection plate; 9. a pin hole; 10. a locating pin; 15. a slide rail; 16. end support plates.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a flat oblique tubular product fastener for cantilever processing here, the technical scheme of the utility model is:

as shown in fig. 1 to 7, an embodiment of the present invention provides a pipe fastening device for processing a flat-inclined cantilever, which includes an end supporting plate 16 and a sliding rail 15, and further includes two adjusting mechanisms 1, a flat-inclined cantilever 2, two supporting blocks 3, two accommodating grooves 4, two positioning mechanisms 5, a pressing mechanism 7, a single-lug connecting plate 8, and pin holes 9, the end supporting plate 16 is provided, the two end supporting plates 16 are slidably disposed on the sliding rail 15, the adjusting mechanisms 1 are provided in two sets, the supporting blocks 3 are provided in two sets, each supporting block 3 is provided in two sets, and the two supporting blocks 3 are slidably disposed on the end supporting plate 16, the two sets of adjusting mechanisms 1 are respectively disposed on one side wall of the two sets of supporting blocks 3, the accommodating groove 4 is disposed between the two supporting blocks 3, the accommodating groove 4 is V-shaped, the flat-inclined cantilever 2 is disposed in the accommodating groove 4, the monaural connecting plate 8 is arranged at one end of the flat and inclined cantilever 2, the pin hole 9 penetrates through the side wall of the monaural connecting plate 8, the positioning mechanism 5 is fixedly arranged on the end supporting plate 16 and is positioned at one side of the monaural connecting plate 8, and the pressing mechanism 7 is arranged on the other end supporting plate 16.

The specific working method comprises the following steps: firstly, a flat inclined cantilever 2 needing to be cut and punched is placed in a containing groove 4 formed in two supporting blocks 3, then observation is carried out according to the diameter of the flat inclined cantilever 2, then the distance between the two supporting blocks 3 is adjusted through two groups of adjusting mechanisms 1, so that a pipe groove of the flat inclined cantilever 2 can be completely or mostly placed in the containing groove 4, the work of a pressing mechanism 7 is facilitated, then, according to the length of a pipe of the flat inclined cantilever 2, pulleys arranged below the two supporting plates are matched with a sliding rail 15 to slide, the distance between two end supporting plates 16 is adjusted, wherein the adjusting mechanisms 1 and the supporting blocks 3 can be provided with a plurality of groups, after the adjustment is finished, a single lug connecting plate 8 at one end of the flat inclined cantilever 2 is positioned through a positioning mechanism 5, a positioning tip 10 is inserted into a tip hole 9, and then the pressing mechanism 7 at the other end of the flat inclined cantilever 2 works, compress tightly the operation with flat 2 other ends of oblique cantilever for flat 2 tubular products of oblique cantilever can not take place the skew when punching and cutting, also can not take place rotatoryly, precision when having promoted the device cutting greatly and the stability when cutting, reduced the abandonment rate of tubular product, improved work efficiency.

Further, each group of adjusting mechanism 1 includes an adjusting gear 11, two racks 12, an adjusting motor 13 and a positioning plate 14, the positioning plate 14 is vertically disposed on an end supporting plate 16, the adjusting motor 13 is disposed on one side of the positioning plate 14, an output shaft penetrates through the end supporting plate 16, the adjusting gear 11 is disposed at an end of the output shaft of the adjusting motor 13, the two racks 12 are disposed in an L shape, the two racks 12 are engaged with the adjusting gear 11, and the other ends of the two racks 12 are fixedly connected to the two groups of supporting blocks 3.

The specific working method comprises the following steps: the output shaft of adjusting motor 13 rotates and drives adjusting gear 11 and rotates, adjusting gear 11 rotates and drives both sides and rack 12 of meshing with it and carries out the translation, two rack 12 translations drive two fixed connection's with it supporting shoe 3 respectively and carry out the translation, then the interval between supporting shoe 3 is adjusted, thereby make the device can adapt to the flat inclined cantilever 2 tubular product of more sizes, adaptability is stronger, and the size of adaptation flat inclined cantilever 2 tubular product can make things convenient for the work of after hold-down mechanism 7 more, the holistic practicality of device has been promoted.

Further, positioning mechanism 5 includes first lead screw slip table 51, location tip 10, spring post 52, first electric putter 53 and clamp plate 54, first lead screw slip table 51 slides and sets up on tip backup pad 16, and is located one side of monaural connecting plate 8, clamp plate 54 sets up in one side of first lead screw slip table 51 towards monaural connecting plate 8, location tip 10 tip is the below of fixed setting at clamp plate 54 down, spring post 52 sets up in the activity setting in the below of clamp plate 54, first electric putter 53 is fixed to be set up on tip backup pad 16, and first electric putter 53's output shaft and first lead screw slip table 51 fixed connection.

The specific working method comprises the following steps: first electric putter work drives first lead screw slip table and moves towards the direction of monaural connecting plate 8, when removing to monaural connecting plate 8 top, slider downstream on the first lead screw slip table 51, drive the clamp plate 54 that sets up the lateral wall setting on the slider and move in step, clamp plate 54 drives two spring posts 52 and moves down until pushing down monaural connecting plate 8 after, two spring posts 52 are pushed up, then make monaural connecting plate 8 extruded rotatory to the horizontality, location tip 10 inserts in the tip hole 9 in step when extrudeing two spring posts 52, play and fix a position and compress tightly the effect to it. The problem of need artifically rotate among the prior art that tubular product consumes physical power, perhaps just need place according to the horizontality of monaural connecting plate 8 when placing tubular product for the workman operates the degree of difficulty higher, and easy error, wastes time and energy, and this device not only solves workman intensity of labour big problem, has still reduced the work fault rate, has promoted work efficiency greatly.

Further, hold-down mechanism 7 includes second lead screw slip table 71, compresses tightly motor 72, compresses tightly pole 73, pivot 74, two fixed plates 75 and compact heap 76, second lead screw slip table 71 is fixed to be set up in tip backup pad 16, two fixed plate 75 sets up on a lateral wall of the slider of second lead screw slip table 71, pivot 74 rotates and sets up between two fixed plates 75, compress tightly motor 72 and set up the lateral wall at fixed plate 75, and compress tightly motor 72 output shaft and pivot 74 fixed connection, the fixed setting in pivot 74 of one end of compressing tightly pole 73, compact heap 76 sets up the other end at compress tightly pole 73, a compact heap 76 side sets up the cambered surface.

The specific working method comprises the following steps: adjust the height of second lead screw slip table 71 top shoe according to the diameter of flat inclined cantilever 2 tubular product, the output shaft that finishes adjusting back pressing motor 72 drives pivot 74 and rotates, pivot 74 rotates and drives fixed setting and compress tightly pole 73 on pivot 74 and carry out the circular motion around pivot 74, compress tightly pole 73 and rotate ninety degrees and make the compact heap 76 of compressing tightly the tip of pole 73 push down the top of flat inclined cantilever 2 tubular product, accomplish the operation that compresses tightly to flat inclined cantilever 2 tubular product, after whole work is accomplished, it drives ninety degrees of pivot 74 reversal to compress tightly motor 72, pivot 74 drives ninety degrees of synchronous reversal of compressing tightly pole 73, then compress tightly pole 73 and be vertical state. The pressing rod 73 is prevented from influencing the feeding and the discharging of the pipe of the flat and inclined cantilever 2, and the device is simple in structure and easy to realize.

Further, a plurality of pulleys are arranged below the end supporting plate 16 and are in sliding fit with the sliding rail 15.

The specific working method comprises the following steps: the distance between the two end support plates 16 is adjusted according to the length of the pipe of the flat and inclined cantilever 2, so that the device has stronger applicability.

Further, the end of the positioning pin 10 is provided with a taper.

The specific working method comprises the following steps: the conical positioning pin 10 is arranged, so that the positioning pin can be conveniently inserted into the pin hole, and the positioning pin 10 can be inserted into the pin hole even if the single lug connecting plate 8 is not absolutely horizontal.

Further, pulleys are arranged at the cambered surface of the pressing block 76 and in the accommodating groove 4.

The specific working method comprises the following steps: the pulleys arranged on the inner sides of the accommodating grooves 4 and the cambered surfaces of the pressing blocks 76 are matched to reduce the friction force of the pipe of the flat and inclined cantilever 2 when the positioning pin 10 is positioned, so that the positioning pin 10 can be conveniently inserted into the pin hole 9.

The working principle is as follows: firstly, a flat and inclined cantilever 2 needing to be cut and punched is placed in a containing groove 4 arranged on two supporting blocks 3, then observation is carried out according to the diameter of the flat and inclined cantilever 2, then an output shaft of an adjusting motor 13 rotates to drive an adjusting gear 11 to rotate, the adjusting gear 11 rotates to drive two racks 12 which are meshed with the two sides of the adjusting gear to translate, the two racks 12 translate to drive the supporting blocks 3 fixedly connected with the two racks to translate, so that the space adjustment between the two supporting blocks 3 is realized, the device can adapt to flat and inclined cantilever 2 pipes with more sizes, the adaptability is stronger, the size of the pipe adapting to the flat and inclined cantilever 2 can be more convenient for the work of a pressing mechanism 7, the integral practicability of the device is improved, then, a pulley arranged below the two supporting plates is matched with a sliding rail 15 to slide according to the length of the flat and inclined cantilever 2 pipe, adjust the interval between two tip backup pads 16, wherein adjustment mechanism 1 and supporting shoe 3 can set up the multiunit as required, first electric putter work drives first lead screw slip table and moves towards monaural connecting plate 8's direction after the regulation finishes, when moving to monaural connecting plate 8 top, the slider on the first lead screw slip table 51 moves down, drive the clamp plate 54 that sets up the lateral wall setting on the slider and move in step, clamp plate 54 drives spring post 52 and moves down until pushing down monaural connecting plate 8 after, spring post 52 is gone up by the extrusion, then make monaural connecting plate 8 be extruded rotatory to the horizontality, location tip 10 synchronous insertion tip hole 9 in when extrudeing spring post 52, play and fix a position and compress tightly the effect to it. The device not only solves the problem of high labor intensity of workers and reduces the working error rate, greatly improves the working efficiency, but also solves the problem that the other end of the oblique and flat cantilever 2 is higher in operation difficulty, easy to miss, time-consuming and labor-consuming because the pipes need to be placed according to the horizontal state of the single-lug connecting plate 8 in the prior art, then adjusts the height of the sliding block on the second screw rod sliding table 71 according to the diameter of the oblique and flat cantilever 2 pipes, after the adjustment is finished, the output shaft of the pressing motor 72 drives the rotating shaft 74 to rotate, the rotating shaft 74 rotates to drive the pressing rod 73 fixedly arranged on the rotating shaft 74 to do circular motion around the rotating shaft 74, the pressing rod 73 rotates ninety degrees so that the pressing block 76 at the end part of the pressing rod 73 presses the upper part of the oblique and flat cantilever 2 pipes, and the pressing operation of the oblique and flat cantilever 2 pipes is finished, after all the work is finished, the pressing motor 72 drives the rotating shaft 74 to rotate for ninety degrees, the rotating shaft 74 drives the pressing rod 73 to synchronously rotate for ninety degrees, and then the pressing rod 73 is in a vertical state. Avoid compressing tightly the material loading and the unloading of pole 73 influence flat oblique cantilever 2 tubular product, and this device simple structure easily realizes for flat oblique cantilever 2 tubular product can not take place the skew when punching and cutting, also can not take place rotatoryly, precision when having promoted the device cutting greatly and the stability when cutting, reduced the abandonment rate of tubular product, improved work efficiency.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pipe fastening device for machining a flat inclined cantilever comprises an end supporting plate (16) and a sliding rail (15), and is characterized by further comprising an adjusting mechanism (1), the flat inclined cantilever (2), supporting blocks (3), accommodating grooves (4), a positioning mechanism (5), a pressing mechanism (7), a single lug connecting plate (8) and pin holes (9), wherein the end supporting plate (16) is arranged on the sliding rail (15) in a sliding mode, the supporting blocks (3) are arranged on the end supporting plate (16) in a sliding mode, the two groups of adjusting mechanisms (1) are arranged on one side wall of each of the two groups of supporting blocks (3), the accommodating grooves (4) are formed in the middles of the supporting blocks (3), the accommodating grooves (4) are V-shaped, the flat inclined cantilever (2) is arranged in the accommodating grooves (4), the single lug connecting plate (8) is arranged at one end of the flat inclined cantilever (2), and the pin holes (9) penetrate through the side wall of the single lug connecting plate (8), the positioning mechanism (5) is fixedly arranged on the end supporting plate (16) and is positioned on one side of the single-lug connecting plate (8), and the pressing mechanism (7) is arranged on the end supporting plate (16).

2. The pipe fastening device for machining a flatly-inclined wrist arm as claimed in claim 1, wherein: adjustment mechanism (1) includes adjusting gear (11), rack (12), accommodate motor (13) and locating plate (14), vertical setting in tip backup pad (16) of locating plate (14), accommodate motor (13) set up the one side in locating plate (14), and the output shaft runs through tip backup pad (16), adjust gear (11) set up the output shaft tip at accommodate motor (13), rack (12) are the setting of L type, just rack (12) mesh with adjusting gear (11) mutually, the other end fixed connection of rack (12) is on supporting shoe (3).

3. The pipe fastening device for machining a flatly-inclined wrist arm as claimed in claim 1, wherein: positioning mechanism (5) include first lead screw slip table (51), location tip (10), spring post (52), first electric putter (53) and clamp plate (54), first lead screw slip table (51) slide and set up on tip backup pad (16), and are located one side of monaural connecting plate (8), clamp plate (54) set up in one side of first lead screw slip table (51) towards monaural connecting plate (8), location tip (10) tip is fixed the below that sets up at clamp plate (54) down, spring post (52) set up in the activity setting in the below of clamp plate (54), first electric putter (53) are fixed to be set up on tip backup pad (16), and the output shaft and the first slip table lead screw (51) fixed connection of first electric putter (53).

4. The pipe fastening device for machining a flat and inclined cantilever according to claim 1, wherein: hold-down mechanism (7) include second lead screw slip table (71), compress tightly motor (72), compress tightly pole (73), pivot (74), fixed plate (75) and compact heap (76), second lead screw slip table (71) is fixed to be set up in tip backup pad (16), fixed plate (75) set up on a lateral wall of the slider of second lead screw slip table (71), pivot (74) are rotated and are set up between fixed plate (75), compress tightly motor (72) and set up the lateral wall at fixed plate (75), and compress tightly motor (72) output shaft and pivot (74) fixed connection, the fixed setting of one end of compress tightly pole (73) is on pivot (74), compact heap (76) set up the other end at compress tightly pole (73), a compact heap (76) side sets up the cambered surface.

5. The pipe fastening device for machining a flatly-inclined wrist arm as claimed in claim 1, wherein: a plurality of pulleys are arranged below the end supporting plate (16) and are in sliding fit with the sliding rail (15).

6. The pipe fastening device for machining a flatly-inclined wrist arm as claimed in claim 3, wherein: the end of the positioning pin (10) is provided with a conical shape.

7. The pipe fastening device for machining a flatly-inclined wrist arm as claimed in claim 4, wherein: pulleys are arranged at the cambered surface of the pressing block (76) and in the accommodating groove (4).