CN214866378U

CN214866378U - Variable-pitch double-head pipe bending machine

Info

Publication number: CN214866378U
Application number: CN202120727179.6U
Authority: CN
Inventors: 蒋建良; 陶峰; 王磊
Original assignee: Hansheng Machinery Jiangsu Co Ltd
Current assignee: Hansheng Machinery Jiangsu Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-26
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a variable-pitch double-end bending machine, including displacement device main part, first motor, support, swan neck system main part, bearing roller, compression roller, pneumatic cylinder and auxiliary device, the utility model discloses an install auxiliary device at displacement device main part front end, install lifting mechanism in auxiliary device, that kind has the fixture of two sets of relative settings in lifting mechanism, fixture drives by the cylinder, realizes carrying out the centre gripping to the tubular product in the processing under the drive, and accomplishes the back at tubular product processing, and the slide mechanism of cooperation bottom can drive tubular product and break away from the station, is convenient for artificial taking, and the efficiency of effectual improvement work reduces artificial operation.

Description

Variable-pitch double-head pipe bending machine

Technical Field

The utility model relates to a bending machine correlation field specifically is a variable apart from double-end bending machine.

Background

The pipe bender can be used for bending pipes and can also be used as a jack, is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, is applied to pipeline laying and repairing in the aspects of electric power construction, highway construction, bridges, ships and the like, and is a double-end pipe bender with variable distance, wherein pipe bending mechanisms are respectively installed at two ends of the double-end pipe bender, so that two ends of a pipe can be effectively bent, and the pipe bending positions at the two ends can be conveniently adjusted.

In the actual use process of the existing variable-pitch double-end pipe bending machine, the middle part of the pipe bending machine is lack of support when the pipe is arranged on a pipe bending station, the pipe bending machine needs to be manually supported by a support tool, manpower is consumed comparatively, and the pipe bending machine is difficult to take out after the pipe is machined, and the manpower is consumed.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiency, the utility model provides a variable-pitch double-end bending machine herein.

The utility model discloses a realize like this, construct a variable-pitch double-end bending machine, the device include displacement device main part, first motor is installed in displacement device main part left side, both ends are provided with the support about displacement device main part top, the support top meets with the swan neck system main part, two sets of bearing rollers are installed to swan neck system main part front end, the compression roller is installed to the bearing roller top, the compression roller top meets with the pneumatic cylinder, displacement device main part front end middle part is provided with auxiliary device, auxiliary device includes slide mechanism, second motor, support arm and lifts the mechanism, slide mechanism front end middle part is provided with the second motor, the slide mechanism top is provided with the support arm, the support arm top meets with lifting the mechanism, the slide mechanism back is fixed mutually with the displacement device main part.

Preferably, the sliding mechanism comprises a shell, a threaded rod and a sliding part, the threaded rod is arranged in the middle of the shell, the sliding part is sleeved on the outer diameter surface of the threaded rod, and the top of the sliding part is connected with the bottom of the supporting arm.

Preferably, the lifting mechanism comprises a base plate, a guide seat, a fixed seat and a clamping mechanism, the guide seat is welded at the left end and the right end of the top of the base plate, the fixed seats are fixed at the two ends of the bottom of the base plate, the middle part of the bottom of the base plate is connected with the clamping mechanism, and the middle part of the bottom of the base plate is vertically fixed with a supporting arm.

Preferably, fixture includes cylinder, hinge seat, linkage, dwang and folder, the cylinder both sides are fixed with the fixing base, the cylinder top ejector pin runs through the base plate top meets with the hinge seat, the upper end is articulated with the linkage in the hinge seat, the linkage other end meets with the dwang, the dwang other end runs through two sets ofly the guide holder, the dwang both ends are fixed with the folder, and are two sets of the folder is arranged in respectively guide holder outside position.

Preferably, a guide groove is formed in the middle of the upper end in the shell, and the bottom of the support arm penetrates through the guide groove and is connected with the top of the sliding part.

Preferably, a sliding groove is formed in the inner side of the shell, two sides of the sliding piece are movably embedded into the sliding groove, and the sliding piece slides along the sliding groove.

Preferably, the sliding part is internally threaded at the middle part, and the sliding part is in threaded connection with the threaded rod.

Preferably, the clamping mechanism is arranged at two ends of the substrate oppositely and matched for clamping.

Preferably, the shell is made of stainless steel.

Preferably, the sliding part is made of alloy steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a variable distance double-end bending machine here, compare with equipment of the same type, have following improvement:

a but variable double-end bending machine through installing auxiliary device at displacement device main part front end, installs the lifting mechanism in auxiliary device, that kind has the fixture of two sets of relative settings in the lifting mechanism, fixture is driven by the cylinder, realizes carrying out the centre gripping to the tubular product in the processing under the drive, and accomplishes the back at tubular product processing, and the slide mechanism of cooperation bottom can drive tubular product and break away from the station, the artificial of being convenient for is taken, the efficiency of effectual improvement work reduces artificial operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the auxiliary device of the present invention;

fig. 3 is a schematic structural view of the sliding mechanism of the present invention;

FIG. 4 is a schematic structural view of the lifting mechanism of the present invention;

fig. 5 is a schematic structural view of the clamping mechanism of the present invention.

Wherein: the device comprises a variable-pitch device body-1, a first motor-2, a support seat-3, a pipe bending device body-4, a carrier roller-5, a press roller-6, a hydraulic cylinder-7, an auxiliary device-8, a sliding mechanism-81, a second motor-82, a support arm-83, a lifting mechanism-84, a shell-811, a threaded rod-812, a sliding part-813, a base plate-841, a guide seat-842, a fixed seat-843, a clamping mechanism-844, a cylinder-8441, a hinge seat-8442, a linkage piece-8443, a rotating rod-8444, a clamping piece-8445 and a chute-8111.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Please refer to fig. 1, the present invention provides a variable-pitch double-head pipe bender through an improvement, which comprises a variable-pitch device main body 1, wherein a first motor 2 is installed on the left side of the variable-pitch device main body 1, supports 3 are installed on the left and right ends of the top of the variable-pitch device main body 1, the top of each support 3 is connected with a pipe bending device main body 4, two sets of carrier rollers 5 are installed at the front end of the pipe bending device main body 4, a press roller 6 is installed above each carrier roller 5, the top of each press roller 6 is connected with a hydraulic cylinder 7, and an auxiliary device 8 is installed in the middle of the front end of the variable-pitch device main body 1.

Referring to fig. 2, the present invention provides a variable-pitch double-headed pipe bender through improvement, wherein the auxiliary device 8 includes a sliding mechanism 81, a second motor 82, a supporting arm 83 and a lifting mechanism 84, the second motor 82 is disposed at the middle of the front end of the sliding mechanism 81, the supporting arm 83 is disposed at the top of the sliding mechanism 81, the top of the supporting arm 83 is connected to the lifting mechanism 84, and the back of the sliding mechanism 81 is fixed to the variable-pitch device main body 1.

Referring to fig. 3, the present invention provides a variable pitch double-headed pipe bender by improvement, wherein a sliding mechanism 81 comprises a housing 811, a threaded rod 812 and a sliding part 813, the threaded rod 812 is disposed at the middle part of the housing 811, the outer diameter surface of the threaded rod 812 is sleeved with the sliding part 813, the middle part of the sliding part 813 is provided with an internal thread, the sliding part 813 is in threaded connection with the threaded rod 812 for stable sliding, the sliding part 813 is made of alloy steel, the strength is high, the stability is high, the top of the sliding part 813 is connected with the bottom of the supporting arm 83, the inner side of the housing 811 is provided with a sliding groove 8111, two sides of the sliding part 813 are movably embedded into the sliding groove 8111, the sliding part 813 slides along the sliding groove 8111, the guiding effect is good, the sliding is smooth, the housing 811 is made of stainless steel, the rusting caused by long-term use is prevented, the middle part of the inner upper end of the housing 811 is provided with a guiding groove, and the bottom of the supporting arm 83 is connected with the top of the sliding part 813, stable movement of the support arm 83 is effectively achieved.

Referring to fig. 4, the present invention provides a variable-pitch double-head tube bender through the improvement, the lifting mechanism 84 includes a substrate 841, a guiding seat 842, a fixing seat 843 and a clamping mechanism 844, the guiding seat 842 is welded at the left and right ends of the top of the substrate 841, the fixing seat 843 is fixed at the two ends of the bottom of the substrate 841, the middle part of the fixing seat 843 is connected with the clamping mechanism 844, the clamping mechanism 844 is relatively arranged at the two ends of the substrate 841 for clamping, the clamping effect is good and stable, and the middle part of the bottom of the substrate 841 is vertically fixed with the supporting arm 83.

Referring to fig. 5, the present invention provides a variable-pitch double-head pipe bender through improvement, wherein the clamping mechanism 844 includes a cylinder 8441, a hinge base 8442, a linkage 8443, a rotating rod 8444 and clamping pieces 8445, two sides of the cylinder 8441 are fixed to the fixing base 843, a push rod at the top of the cylinder 8441 penetrates through the top of the substrate 841 and is connected to the hinge base 8442, the upper end of the inside of the hinge base 8442 is hinged to the linkage 8443, the other end of the linkage 8443 is connected to the rotating rod 8444, the other end of the rotating rod 8444 penetrates through two sets of guide bases 842, the clamping pieces 8445 are fixed to two ends of the rotating rod 8444, and the two sets of clamping pieces 8445 are respectively arranged at the outer side positions of the two sets of guide bases 842.

The utility model provides a variable-pitch double-head pipe bender through improvement, and the working principle is as follows;

firstly, when the equipment needs to be actually used, the equipment is placed at a position where the equipment needs to be used, the position needs to be horizontal, then the equipment is connected with external electric control equipment by utilizing an external connecting wire, the required electric energy can be provided for the work of the equipment, the equipment can be effectively controlled, when the bent pipe positions at two ends need to be adjusted, a user can start the first motor 2 to work so that the variable-pitch device main body 1 starts to move, and then the variable-pitch device main body 1 can enable the supports 3 at two ends of the top to move;

secondly, the pipe bending operation can be started, a pipe penetrates through the top of the carrier roller 5 at the front end of the pipe bending device main body 4 at the left end and is placed on the top of the other group of carrier rollers 5, the pipe needs to be lifted after the pipe is installed, a user starts the two groups of air cylinders 8441 to work, the pushing rod at the top of the air cylinder 8441 is pulled downwards, the linkage 8443 drives the rotating rod 8444 to rotate, then the rotating rod 8444 can pull the clamping pieces 8445, and the two groups of clamping pieces 8445 at the two ends can stably clamp the pipe under the action;

third, can start starting pneumatic cylinder 7 and push down the motion after that, realize that compression roller 6 pushes down tubular product and realize the return bend, the user is through starting second motor 82 work at last, and second motor 82 drives inside threaded rod 812 and rotates, and threaded rod 812 can realize that inside slider 813 slides when rotating, and the removal of lifting mechanism 84 can be realized to the support arm 83 at top when sliding to slider 813, then shifts out the tubular product after the processing.

The utility model discloses an improvement provides a variable-pitch double-end bending machine, through installing auxiliary device 8 at 1 front end of variable-pitch device main part, install in auxiliary device 8 and lift mechanism 84, that kind has the fixture 844 of two sets of relative settings in lifting mechanism 84, fixture 844 is driven by the cylinder, the realization carries out the centre gripping to the tubular product in the processing under the drive, and after tubular product processing is accomplished, the slide mechanism 81 of cooperation bottom can drive tubular product and break away from the station, be convenient for artificial taking, the efficiency of effectual improvement work, reduce artificial operation.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments 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 variable-pitch double-end pipe bending machine comprises a variable-pitch device main body (1), wherein a first motor (2) is installed on the left side of the variable-pitch device main body (1), supports (3) are arranged at the left end and the right end of the top of the variable-pitch device main body (1), the top of each support (3) is connected with a pipe bending device main body (4), two groups of carrier rollers (5) are installed at the front end of the pipe bending device main body (4), a press roller (6) is installed above each carrier roller (5), and the top of each press roller (6) is connected with a hydraulic cylinder (7);

the method is characterized in that: still include auxiliary device (8), displacement device main part (1) front end middle part is provided with auxiliary device (8), auxiliary device (8) include slide mechanism (81), second motor (82), support arm (83) and lift mechanism (84), slide mechanism (81) front end middle part is provided with second motor (82), slide mechanism (81) top is provided with support arm (83), support arm (83) top meets with lift mechanism (84), slide mechanism (81) back is fixed mutually with displacement device main part (1).

2. The variable-pitch double-headed pipe bender according to claim 1, wherein: slide mechanism (81) include casing (811), threaded rod (812) and slider (813), middle part is provided with threaded rod (812) in casing (811), slider (813) have been cup jointed to threaded rod (812) external diameter surface, slider (813) top with support arm (83) bottom meets.

3. The variable-pitch double-headed pipe bender according to claim 2, wherein: lifting mechanism (84) include base plate (841), guide holder (842), fixing base (843) and fixture (844), both ends welding has guide holder (842) about base plate (841) top, base plate (841) bottom both ends are fixed with fixing base (843), middle part meets with fixture (844) in fixing base (843), base plate (841) bottom middle part and support arm (83) vertical fixation.

4. The variable-pitch double-headed bender according to claim 3, wherein: clamping mechanism (844) include cylinder (8441), hinge seat (8442), linkage (8443), dwang (8444) and folder (8445), cylinder (8441) both sides are fixed with fixing base (843), cylinder (8441) top ejector beam runs through base plate (841) top and hinge seat (8442) meet, upper end articulates with linkage (8443) in hinge seat (8442), the linkage (8443) other end meets with dwang (8444), dwang (8444) other end runs through two sets of guide holder (842), dwang (8444) both ends are fixed with folder (8445), and two sets of folder (8445) are arranged in respectively two sets of guide holder (842) outside position.

5. The variable-pitch double-headed pipe bender according to claim 2, wherein: a guide groove is formed in the middle of the inner upper end of the shell (811), and the bottom of the supporting arm (83) penetrates through the guide groove to be connected with the top of the sliding piece (813).

6. The variable-pitch double-headed bender according to claim 2 or 3, wherein: a sliding groove (8111) is formed in the inner side of the shell (811), two sides of the sliding part (813) are movably embedded into the sliding groove (8111), and the sliding part (813) slides along the sliding groove (8111).

7. The variable-pitch double-headed pipe bender according to claim 2, wherein: the inner middle part of the sliding part (813) is provided with internal threads, and the sliding part (813) is in threaded connection with the threaded rod (812).

8. The variable-pitch double-headed bender according to claim 4, wherein: the clamping mechanism (844) is oppositely arranged at two ends of the substrate (841) and is matched to carry out clamping work.