CN215998198U

CN215998198U - Section bar stretch bending equipment

Info

Publication number: CN215998198U
Application number: CN202122059299.6U
Authority: CN
Inventors: 孙汉超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-11
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to a section stretch bending device which comprises a feeding channel, wherein the feeding channel is obliquely and fixedly arranged, and two ends of the feeding channel are open and used for conveying a section to be stretch bent; and the material blocking mechanism is arranged on the feeding channel and used for blocking or releasing the section bars in the feeding channel. The automatic feeding device has the advantages of being simple in structure, capable of achieving automatic feeding of sectional materials in batches, improving the bending efficiency of the sectional materials and greatly improving the production efficiency.

Description

Section bar stretch bending equipment

Technical Field

The utility model relates to the technical field of profile bending equipment, in particular to profile stretch bending equipment.

Background

The stretch benders can be divided into a rotary table type stretch benders and double-rotary-arm type stretch benders, and various special stretch benders such as a special stretch benders for shower rooms, a special stretch benders for train top beams and a special stretch bender for elevators. The stretch bender is controlled in a full hydraulic mode, and is simple and convenient to operate and high in production efficiency. The existing aluminum profile is mostly subjected to arc bending treatment by adopting a stretch bender. At present, the existing stretch bender generally needs manual feeding one by one, the feeding speed is low, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a section stretch bending device, and aims to solve the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

the section stretch bending equipment comprises a feeding channel, wherein the feeding channel is obliquely and fixedly arranged, and two ends of the feeding channel are open and used for conveying a section to be stretch bent; and the material blocking mechanism is arranged on the feeding channel and used for blocking or releasing the section bar in the feeding channel.

The utility model has the beneficial effects that: in the process of stretch bending of the section bar, firstly, a plurality of section bars are stacked in the feeding channel side by side or in a mode which can be thought by a person skilled in the art, and the lower ends of the plurality of section bars are blocked by the blocking mechanism; then, release the section bar one by one through stock stop for a plurality of section bars are unloading one by one, and the unloading is convenient, and the material loading efficiency improves greatly. The automatic feeding device is simple in structure, can realize batch automatic feeding of the section bars, improves the section bar stretch bending efficiency, and greatly improves the production efficiency.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the material blocking mechanism comprises a material blocking plate which is movably arranged on the feeding channel along the direction perpendicular to the conveying direction of the section bar and is positioned for blocking or releasing the section bar in the feeding channel.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design is in order to block the section bar through the striker plate on the material loading passageway to realize releasing one by one of section bar.

Further, the striker plate is movably and fixedly arranged at one end of the feeding channel along the direction perpendicular to the section bar conveying direction, and can seal or open one end of the feeding channel.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design blocks the section bar through the striker plate in feed channel one end department to realize releasing one by one of section bar.

Furthermore, an opening communicated with the interior of the feeding channel is formed in the feeding channel, and the material baffle plate is movably arranged at the opening and positioned along the direction perpendicular to the conveying direction of the section bar.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design blocks the section bar through the striker plate at the opening part to realize releasing one by one of section bar.

The two schemes are parallel schemes, both can realize the blocking or releasing of the section bar, but the former reduces the impact force after the section bar is released.

Further, the material blocking mechanism further comprises a first driving part, wherein the first driving part is fixedly installed on the feeding channel and connected with the material blocking plate to drive the material blocking plate to move.

The beneficial effects of adopting above-mentioned further scheme are that during the material loading, remove and fix a position through driving piece drive striker plate, realize the automatically move of striker plate, degree of automation is high, and production efficiency improves greatly.

Further, still include controller and displacement sensor, displacement sensor fixed mounting be in on the material loading passageway, its with driving piece one respectively with the controller communication is connected.

The beneficial effects of adopting above-mentioned further scheme are that during the unloading, through the position that displacement sensor real-time detection striker plate removed to signal transmission with corresponding gives the controller, and the controller receives corresponding signal, and the action of control driving piece realizes the accurate control that the striker plate removed, and then realizes releasing one by one of section bar.

The bending device further comprises a bending mechanism, wherein the bending mechanism is arranged at one end of the feeding channel, receives the section bar sent by the feeding channel and performs bending processing on the section bar.

The further scheme has the beneficial effects that the section sent from the feeding channel is subjected to stretch bending treatment through the stretch bending mechanism, and the stretch bending is convenient.

Further, the stretch bending mechanism comprises a stretch bending roller and an arc-shaped stretch bending table, and the stretch bending table is fixedly installed at one end of the feeding channel; the stretch bending roller is horizontally arranged on one side of the stretch bending table and can horizontally rotate around the axis of the stretch bending table; one end of the feeding channel is close to the position between the stretch bending platform and the stretch bending roller.

The beneficial effect of adopting above-mentioned further scheme is that when the section bar stretch bending, after the section bar slided to its one end and extended to between stretch bending platform and the stretch bending roller in the material loading passageway, the mode that can think by technical staff in the field rotates the stretch bending roller, utilizes the frictional force of stretch bending roller and section bar between to carry the section bar, utilizes the arc structure of stretch bending platform to make the section bar form the camber gradually simultaneously.

Furthermore, stretch bending mechanism still includes driving piece two, the driving piece with stretch bending roll's one end fixed connection is used for the drive stretch bending roll rotates.

The beneficial effect of adopting above-mentioned further scheme is that when the stretch bending, draw the bending roll rotation through driving piece two drive, realize drawing the automatic rotation of bending roll to realize the automatic curved arc of section bar, the curved arc is efficient.

Further, draw the bending platform with still fixed mounting has the guide between the material loading passageway, the both ends of guide extend to respectively the one end of material loading passageway with draw the bending platform, and it is close to the size of material loading passageway one end is greater than the size of the other end, is used for right the section bar leads.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design, the section bar is led through the guide to the section bar in-process that the section bar moved down for the section bar accurately gets into between stretch bending platform and the stretch bending roller.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a feeding channel; 2. a section bar; 3. a striker plate; 4. a guide member; 5. a first driving part; 6. stretching and bending the roller; 7. a stretch bending table; 8. a motor; 9. a handle.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, the utility model provides a profile stretch bending device, which comprises a feeding channel 1, wherein the feeding channel 1 is obliquely and fixedly arranged, and two ends of the feeding channel 1 are open and used for conveying a profile 2 to be stretch bent; and a material stop mechanism is arranged on the feeding channel 1 and used for stopping or releasing the section bar 2 in the feeding channel 1. In the stretch bending process of the sectional material 2, firstly, a plurality of sectional materials 2 are stacked in the feeding channel 1 side by side or in a mode which can be thought by a person skilled in the art, and the lower ends of the plurality of sectional materials 2 are blocked by a material blocking mechanism; then, release section bar 2 one by one through stock stop for a plurality of section bars 2 are unloading one by one, and the unloading is convenient, and material loading efficiency improves greatly. The automatic feeding device is simple in structure, can realize batch automatic feeding of the section bars 2, improves the bending efficiency of the section bars 2, and greatly improves the production efficiency.

In application, because the space in the feeding channel 1 is limited, the number of the profiles 2 stored at one time is limited, and therefore, the profiles 2 need to be periodically supplemented into the feeding channel 1 by a person or a manipulator. When the section bar 2 is supplemented, the material supplementing can be carried out after the section bar 2 in the feeding channel 1 is completely bent.

It should be noted that, the inclined angle of the feeding channel 1 is designed according to the requirement, so as to ensure that the section bar 2 can automatically slide downwards under the action of the gravity of the section bar.

Example 1

On the basis of the structure, in the embodiment, the material blocking mechanism comprises a material blocking plate 3, and the material blocking plate 3 is movably mounted on the feeding channel 1 along the direction perpendicular to the conveying direction of the section bar and is positioned for blocking or releasing the section bar 2 in the feeding channel 1. This scheme simple structure, reasonable in design is in order to block section bar 2 on material loading channel 1 through striker plate 3 to realize releasing one by one of section bar 2.

Example 2

On the basis of embodiment 1, in this embodiment, a striker plate 3 is movably and positionally installed at one end of the loading channel 1 in a direction perpendicular to the profile conveying direction, and can seal or open one end of the loading channel 1. This scheme simple structure, reasonable in design blocks section bar 2 in feedstock channel 1 one end department through striker plate 3 to realize releasing one by one of section bar 2.

Based on the scheme, the material baffle 3 can move along the direction from the upper side to the lower side of the feeding channel 1, namely when the material baffle 3 moves downwards, the sectional materials 2 are released one by one from top to bottom; the striker plate 3 can also move along the direction from the front side to the rear side of the feeding channel 1, namely when the striker plate 3 moves from the front side to the rear side, the sectional materials 2 are released one by one from the front side to the rear side.

Example 3

On the basis of embodiment 1, in this embodiment, an opening communicated with the interior of the feeding channel 1 is formed in the feeding channel 1, and the striker plate 3 is movably installed at the opening and positioned along the direction perpendicular to the profile conveying direction. This scheme simple structure, reasonable in design blocks section bar 2 at the opening part through striker plate 3 to realize releasing one by one of section bar 2.

The two schemes are parallel schemes, both can realize the blocking or releasing of the section bar 2, but the former reduces the impact force after the section bar 2 is released.

Example 4

On the basis of embodiment 2 or embodiment 3, in this embodiment, the striker mechanism further includes a first driving member 5, and the first driving member 5 is fixedly mounted on the feeding channel 1, and is connected with the striker plate 3, and is used for driving the striker plate 3 to move. During the material loading, through driving piece 5 drive striker plate 3 removal and location, realize striker plate 3's automatic movement, degree of automation is high, and production efficiency improves greatly.

Example 5

In addition to embodiment 4, in this embodiment, the driving member one 5 may be an air cylinder.

When the striker plate 3 is located at one end of the feeding channel 1, the cylinder is fixedly mounted at the position of the feeding channel 1 corresponding to one end of the striker plate, and the telescopic end of the cylinder stretches along the direction perpendicular to the conveying direction of the section bar and is fixedly connected with the striker plate 3. During feeding, the cylinder stretches out and draws back and drives the striker plate 3 to move for a set distance, thereby releasing the section bar 2 one by one.

Based on above-mentioned scheme, when striker plate 3 removed along the upside to the downside direction of material loading passageway 1, the cylinder removed along the upside to the downside direction of material loading passageway 1 this moment to with striker plate 3's downside fixed connection.

In addition, when the striker plate 3 moves along the front side to rear side direction of the feeding channel 1, the cylinder moves along the front side to rear side direction of the feeding channel 1 and is fixedly connected with the front side of the striker plate 3.

When striker plate 3 was located the opening part on feed channel 1, cylinder fixed mounting corresponded the position of opening part at feed channel 1 this moment, and its flexible end is flexible along perpendicular to section bar direction of delivery to with striker plate 3 fixed connection, also can be through connecting rod and striker plate 3 fixed connection. During feeding, the cylinder stretches out and draws back and drives the striker plate 3 to move for a set distance, thereby releasing the section bar 2 one by one.

It should be noted that, the striker plate 3 is driven to move through the stretching of the cylinder, and the striker plate 3 is positioned by opening and closing the cylinder.

Based on the scheme, when the striker plate 3 moves along the direction from the upper side to the lower side of the feeding channel 1, an air cylinder needs to be arranged; when striker plate 3 removed along the front side to the rear side direction of material loading passageway 1, can not set up the cylinder this moment, and striker plate 3 fixes a position under the effect of 2 gravity of section bar, need not other positioning mechanism.

Example 6

On the basis of any one of the above embodiments 4 to 5, the present embodiment further includes a controller and a displacement sensor, the displacement sensor is fixedly installed on the feeding channel 1, and the displacement sensor and the driving member one 5 are respectively in communication connection, wireless or wired connection, with the controller. During the unloading, through the position that displacement sensor real-time detection striker plate 3 removed to signal transmission with corresponding gives the controller, the controller receives the signal that corresponds, and control driving piece 5 action, controller control driving piece 5 promptly drives striker plate 3 and removes the settlement distance, realizes the accurate control that striker plate 3 removed, and then realizes section bar 2's release one by one, and the accuracy is higher.

Based on the above scheme, when striker plate 3 was located the one end of material loading passageway 1, displacement sensor fixed mounting was corresponding the position of striker plate 3 one side in the one end of material loading passageway 1 this moment.

When striker plate 3 was located the opening part on material loading passageway 1, displacement sensor fixed mounting was on material loading passageway 1's inner wall this moment, and was equipped with the mounting groove on material loading passageway 1's the inner wall, and displacement sensor extends along the direction that striker plate 3 removed simultaneously.

Example 7

In addition to the above embodiments, the present embodiment further includes a stretch bending mechanism, which is installed at one end of the feeding channel 1, and receives the profile 2 sent from the feeding channel 1 and performs stretch bending processing on the profile 2. When in stretch bending, the section bar 2 sent from the feeding channel 1 is subjected to stretch bending treatment through the stretch bending mechanism, and the stretch bending is convenient.

Example 8

On the basis of the embodiment 7, in the embodiment, the stretch bending mechanism comprises a stretch bending roller 6 and an arc-shaped stretch bending table 7, and the stretch bending table 7 is fixedly installed at one end of the feeding channel 1; the stretch bending roller 6 is horizontally arranged on one side of the stretch bending table 7 and can horizontally rotate around the axis of the stretch bending roller; one end of the feeding channel 1 is close to the position between the stretch bending platform 7 and the stretch bending roller 6. When the section bar 2 is stretch-bent, the section bar 2 slides downwards in the feeding channel 1 until the lower end of the section bar extends to a position between the stretch-bending platform 7 and the stretch-bending roller 6, the stretch-bending roller 6 is rotated in a manner that can be thought by a person skilled in the art, the section bar 2 is conveyed by using the friction force between the stretch-bending roller 6 and the section bar 2, and meanwhile, the section bar 2 gradually forms a curved arc by using the arc-shaped structure of the stretch-bending platform 7.

The stretch bending roll 6 may be located above the stretch bending table 7, or may be located below the stretch bending table 7.

Example 9

On the basis of the embodiment 8, in this embodiment, the stretch bending mechanism further includes a second driving member, and the second driving member is fixedly connected to one end of the stretch bending roller 6 and is used for driving the stretch bending roller 6 to rotate. During stretch bending, the stretch bending roller 6 is driven to rotate by the driving part II, so that the stretch bending roller 6 can automatically rotate, 2 automatic bending of the section bar is realized, and the bending efficiency is high.

Example 10

On the basis of the embodiment 9, in this embodiment, the second driving member may adopt a motor 8, the motor 8 is fixedly disposed, and a driving end of the second driving member extends along an axis of the stretch bending roller 6 and is fixedly connected with one end of a mandrel of the stretch bending roller 6. During stretch bending, the stretch bending roller 6 is driven to rotate by the motor 8 so as to realize the conveying and stretch bending of the section bar 2.

Besides the above embodiment, the second driving member may also adopt a handle 9, the handle 9 is rotatably disposed, one end of the handle 9 is fixedly connected with one end of the mandrel of the stretch-bending roller 6, and the relative displacement between the two is kept unchanged. During stretch bending, a worker manually rotates the handle 9 and drives the stretch bending roller 6 to rotate so as to realize stretch bending of the conveyor of the section bar 2. In comparison, because the section bar 2 needs a certain force for stretch bending, the handle 9 needs to rotate the handle 9 and the stretch bending roller 6 with a strong working force, which is more labor-intensive and is not as convenient as the motor 8.

Example 11

On the basis of any one of embodiments 8 to 10, in this embodiment, a guide 4 is further fixedly installed between the stretch bending table 7 and the feeding channel 1, and two ends of the guide 4 respectively extend to one end of the feeding channel 1 and the stretch bending table 7, that is, two ends of the guide 4 respectively extend to be close to one end of the feeding channel 1 and the stretch bending table 7, and the size of one end of the guide 4 close to the feeding channel 1 is larger than that of the other end, so as to guide the profile 2. The scheme is simple in structure and reasonable in design, and the section bar 2 is guided by the guide piece 4 in the downward moving process of the section bar 2, so that the section bar 2 accurately enters a space between the stretch bending table 7 and the stretch bending roller 6; in addition, the guide member 4 has a structure with one thick end and the other thin end, so that the section bar 2 can be conveniently guided between the stretch bending table 7 and the stretch bending roller 6.

Example 12

In addition to embodiment 11, in this embodiment, the guide 4 is preferably a guide cylinder with two open ends, and the guide cylinder has a structure with one thick end and the other thin end.

In addition, the guide cylinder can be a cylindrical structure with a circular section or a rectangular section, and the size of the guide cylinder is larger than that of the section bar 2, so that the section bar 2 can smoothly pass through the guide cylinder.

The feeding channel 1, the stretch bending table 7, the stretch bending roller 6 and the driving piece II can be all arranged on the frame, and the integration level is high.

In addition, the controller is fixedly installed on the frame, and when the driving part II is the motor 8, the driving part II is connected with the motor 8 through a circuit.

The working principle of the utility model is as follows:

in the process of bending the section bar 2, firstly, a plurality of section bars 2 are stacked side by side or in the feeding channel 1 manually in a manner which can be thought by a person skilled in the art, and the driving piece I5 drives the striker plate 3 to move to block the lower ends of the plurality of section bars 2; then, the profile 2 at the edge is released by a driving part one 5, and the profile 2 slides downwards to enter between a stretch bending roller 6 and a stretch bending platform 7 through a guide part 4; finally, the stretch bending roller 6 is driven to rotate by the driving part II so as to stretch bend the section bar 2;

after the last section bar 2 is bent, the operations are repeated, so that the plurality of section bars 2 are discharged one by one, the discharging is convenient, and the feeding efficiency is greatly improved.

It should be noted that, as for the electronic components according to the present invention, the related art is adopted, and the above-mentioned components are electrically connected to the controller, and the control circuit between the controller and each component is related to the related art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a section bar stretch bending equipment which characterized in that: the bending device comprises a feeding channel (1), wherein the feeding channel (1) is obliquely and fixedly arranged, and two ends of the feeding channel are open and used for conveying a section (2) to be bent; the material blocking device is characterized in that a material blocking mechanism is installed on the material feeding channel (1) and used for blocking or releasing the section bars (2) in the material feeding channel (1).

2. The profile stretch-bending apparatus according to claim 1, wherein: the material blocking mechanism comprises a material blocking plate (3), wherein the material blocking plate (3) is movably arranged on the feeding channel (1) along the direction perpendicular to the conveying direction of the section bar and is positioned for blocking or releasing the section bar (2) in the feeding channel (1).

3. The profile stretch-bending apparatus according to claim 2, wherein: the material baffle (3) is movably and fixedly arranged at one end of the feeding channel (1) along the direction vertical to the conveying direction of the section bar, and can seal or open one end of the feeding channel (1).

4. The profile stretch-bending apparatus according to claim 2, wherein: the feeding channel (1) is provided with an opening communicated with the interior of the feeding channel, and the material baffle plate (3) is movably arranged at the opening and positioned along the direction perpendicular to the conveying direction of the section.

5. Profile stretch-bending apparatus according to claim 2 or 3, wherein: the material blocking mechanism further comprises a first driving piece (5), wherein the first driving piece (5) is fixedly installed on the feeding channel (1), is connected with the material blocking plate (3) and is used for driving the material blocking plate (3) to move.

6. The profile stretch-bending apparatus according to claim 5, wherein: the automatic feeding device is characterized by further comprising a controller and a displacement sensor, wherein the displacement sensor is fixedly installed on the feeding channel (1), and the displacement sensor and the driving piece I (5) are respectively in communication connection with the controller.

7. The profile stretch-bending apparatus according to any one of claims 1 to 4, wherein: the bending device is characterized by further comprising a bending mechanism, wherein the bending mechanism is installed at one end of the feeding channel (1), receives the section (2) sent from the feeding channel (1), and performs bending treatment on the section (2).

8. The profile stretch-bending apparatus according to claim 7, wherein: the stretch bending mechanism comprises a stretch bending roller (6) and an arc-shaped stretch bending table (7), and the stretch bending table (7) is fixedly installed at one end of the feeding channel (1); the stretch bending roller (6) is horizontally arranged on one side of the stretch bending table (7) and can horizontally rotate around the axis of the stretch bending roller; one end of the feeding channel (1) is close to the position between the stretch bending platform (7) and the stretch bending roller (6).

9. The profile stretch-bending apparatus according to claim 8, wherein: the stretch bending mechanism further comprises a second driving part, and the second driving part is fixedly connected with one end of the stretch bending roller (6) and used for driving the stretch bending roller (6) to rotate.

10. The profile stretch-bending apparatus according to claim 8, wherein: stretch bending platform (7) with still fixed mounting has guide (4) between material loading passageway (1), the both ends of guide (4) extend to respectively the one end of material loading passageway (1) with stretch bending platform (7), and it is close to the size of material loading passageway (1) one end is greater than the size of the other end, is used for right section bar (2) lead.