CN217165979U

CN217165979U - Be used for many adjustable bending device of specification of ventiduct wire netting

Info

Publication number: CN217165979U
Application number: CN202220094475.1U
Authority: CN
Inventors: 王亚辉
Original assignee: Hebei Fangshun Building Materials Co ltd
Current assignee: Hebei Fangshun Building Materials Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-12
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an adjustable bending device that is used for many specifications of ventiduct wire netting, including workstation, spacing post, pneumatic cylinder, last mould, lower mould and the wire netting of bending, the extrusion of going up mould and lower mould through the pneumatic cylinder drive can be bent the wire netting, still install spacing adjusting device on the workstation of bending, spacing adjusting device is including opening the spout one at workstation upper surface one end of bending, and spout one is equipped with two and is parallel to each other, and spout one end is installed and is removed spacing subassembly, removes spacing subassembly and is used for the spacing of wire netting on the horizontal direction, is convenient for confirm the position of bending on the wire netting. The beneficial effects of the utility model are that, can make the wire netting carry out the automatic position that mends after artifical first placing the wire netting through the effect of mending the position device automatically, avoid artifical frequent operation, indirectly promote bending efficiency.

Description

Be used for many adjustable bending device of specification of ventiduct wire netting

Technical Field

The utility model relates to an air duct production technical field, more specifically say, relate to an adjustable bending device of many specifications for air duct wire netting.

Background

A duct for sending the smoke to the external space through the ventilation duct; a pipe product for removing smoke generated in kitchen cooking activities or foul air in toilets; also called exhaust duct, ventilation duct, house exhaust duct, house flue is the main component of the house kitchen, toilet shared exhaust duct system; the common air duct is formed by taking cement and sand as raw materials, stirring and pouring the raw materials to form a cuboid hollow structure, and filling a proper steel wire mesh serving as a framework on a mould before pouring for enhancing the structural strength;

the steel wire net needs to be bent to form a rectangular shape corresponding to the size of the ventilation duct, the position of the steel wire net bent for the first time is determined by manually referring to the marked lines carved in advance during actual bending, then the steel wire net is pulled to move to the position of the steel wire net bent for the second time, and due to the fact that multiple bending is needed, the steel wire net needs to be manually and frequently moved, so that the efficiency is low, the fault tolerance rate is high, and the accuracy of the bending position is poor.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides an adjustable bending device of many specifications for air duct wire netting solves above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-specification adjustable bending device for a wire mesh of an air duct comprises a bending workbench, a limiting column, a hydraulic cylinder, an upper die, a lower die and the wire mesh, wherein the wire mesh can be bent by extruding the upper die and the lower die driven by the hydraulic cylinder;

the limiting and adjusting device comprises a first sliding groove which is formed in one end of the upper surface of the bending workbench, the first sliding groove is provided with two sliding grooves which are parallel to each other, a moving limiting assembly is mounted at one end of the first sliding groove and used for limiting the wire netting in the horizontal direction, and the bending position of the wire netting is convenient to determine;

the automatic position supplementing device comprises a second sliding groove which is formed in the other end of the upper surface of the bending workbench, the second sliding groove is provided with two sliding blocks which are parallel to each other, the second sliding block is installed at one end of the second sliding groove, the position supplementing assembly is installed at the upper end of the second sliding block, and the wire netting can move in the horizontal direction by a specified distance through the work of the position supplementing assembly.

Furthermore, remove spacing subassembly still includes a sliding block one in the spout one, sliding block one and spout one sliding connection, and a rectangle baffle is installed to a sliding block one upper end.

Furthermore, mend a position subassembly including installing the horizontal plate at two upper surfaces of sliding block, linear electric motor is installed to horizontal plate one side, and the clamp plate is installed to the flexible end of linear electric motor, sliding block two and two sliding connection of spout.

Furthermore, a driving part is respectively installed at one end of the first sliding groove and one end of the second sliding groove, the driving part comprises a rotating motor installed at two ends of the bending workbench, a threaded shaft is installed at the rotating end of the rotating motor, the threaded shaft is respectively in threaded connection with the first sliding block and the second sliding block, and the threaded shaft penetrates through the first sliding block and the second sliding block respectively.

Further, a rubber block is arranged on the lower surface of the pressing plate.

Further, spacing post is installed at the workstation upper surface of bending, and the sliding sleeve is installed to spacing post upper end, sliding sleeve and spacing post sliding connection, and the pneumatic cylinder is installed in spacing post upper end, and the bracing piece is installed to the flexible end of pneumatic cylinder, bracing piece one side and sliding sleeve sliding connection, go up the mould and install at the bracing piece lower extreme.

Furthermore, a rectangular groove is formed in the upper surface of the bending workbench, the lower die is detachably connected with the rectangular groove, and a sliding roller is mounted on the upper surface of the bending workbench.

The utility model has the advantages that: through the effect of the automatic position supplementing device, the wire netting can be automatically supplemented after the wire netting is manually placed for the first time, so that manual frequent operation is avoided, and the bending efficiency is indirectly improved.

Drawings

Fig. 1 is a schematic structural view of a multi-specification adjustable bending device for an iron wire mesh of an air duct according to the present invention;

FIG. 2 is a schematic top view of a bending station;

FIG. 3 is a schematic side view of the upper die;

FIG. 4 is an enlarged schematic view of a rectangular slot;

FIG. 5 is a schematic view of a slip roller;

FIG. 6 is an enlarged schematic view of the platen;

in the figure, 1, a bending workbench; 2. a limiting column; 3. a hydraulic cylinder; 4. an upper die; 5. a lower die; 6. a wire mesh; 7. a first sliding chute; 8. a second chute; 9. a second sliding block; 10. a first sliding block; 11. a rectangular baffle plate; 12. a horizontal plate; 13. a linear motor; 14. pressing a plate; 15. a rotating electric machine; 16. a threaded shaft; 17. a rubber block; 18. a sliding sleeve; 19. a rectangular groove; 20. a support bar; 21. a sliding roller,

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The embodiment of the present application provides an adjustable bending device of many specifications for air duct wire netting, please refer to fig. 1-6: a multi-specification adjustable bending device for an iron wire mesh of an air duct comprises a bending workbench 1, a limiting column 2, a hydraulic cylinder 3, an upper die 4, a lower die 5 and an iron wire mesh 6, wherein the upper die 4 and the lower die 5 are driven to extrude by the hydraulic cylinder 3 so as to bend the iron wire mesh 6, and the bending workbench 1 is also provided with the limiting column;

the limiting and adjusting device comprises a first sliding groove 7 formed in one end of the upper surface of the bending workbench 1, the first sliding grooves 7 are parallel to each other, a moving limiting assembly is mounted at one end of the first sliding groove 7 and used for limiting the wire netting 6 in the horizontal direction, and the bending position of the wire netting 6 can be conveniently determined;

automatic mend a position device, automatic mend a position device including opening at the spout two 8 of the 1 upper surface other end of workstation of bending, spout two 8 are equipped with two and are parallel to each other, and sliding block two 9 is installed to spout two 8 one ends, and the position subassembly is mended to the installation of sliding block two 9 upper ends, and the work of mending the position subassembly can make wire netting 6 move the appointed distance on the horizontal direction.

The movable limiting assembly further comprises a first sliding block 10 in the first sliding groove 7, the first sliding block 10 is in sliding connection with the first sliding groove 7, and a rectangular baffle 11 is installed at the upper end of the first sliding block 10.

The position supplementing assembly comprises a horizontal plate 12 installed on the upper surface of the second sliding block 9, a linear motor 13 is installed on one side of the horizontal plate 12, a pressing plate 14 is installed at the telescopic end of the linear motor 13, and the second sliding block 9 is in sliding connection with the second sliding groove 8.

The first 7 and second 8 one ends of chutes are respectively provided with a driving part, the driving part comprises a rotating motor 15 arranged at two ends of the bending workbench 1, the rotating end of the rotating motor 15 is provided with a threaded shaft 16, the threaded shaft 16 is respectively in threaded connection with the first 10 sliding block and the second 9 sliding block, the threaded shaft 16 respectively penetrates through the first 10 sliding block and the second 9 sliding block, the left rotating motor 15 is controlled to rotate, the threaded shaft 16 is driven to drive the first 10 sliding block to slide in the first 7 chute, the first 10 sliding block drives the rectangular baffle 11 to translate, and the rectangular baffle 11 can be moved to a specified distance through the forward and reverse rotation of the rotating motor 15, and the position of the rectangular baffle 11 can be adjusted according to actual conditions.

The lower surface of the pressure plate 14 is provided with a rubber block 17.

Spacing post 2 is installed at the 1 upper surface of workstation of bending, and the sliding sleeve 18 is installed to spacing post 2 upper end, sliding sleeve 18 and spacing post 2 sliding connection, and pneumatic cylinder 3 is installed in spacing post 2 upper end, and bracing piece 20 is installed to the flexible end of pneumatic cylinder 3, and bracing piece 20 one side and sliding sleeve 18 sliding connection go up mould 4 and install at the bracing piece 20 lower extreme.

The upper surface of the bending workbench 1 is provided with a rectangular groove 19, the lower die 5 is detachably connected with the rectangular groove 19, the upper surface of the bending workbench 1 is provided with a sliding roller 21, the pressing plate 14 can drive the wire netting 6 to move conveniently under the action of the sliding roller 21, and the friction force between the pressing plate 14 and the wire netting 6 can be increased under the action of the rubber block 17.

In this embodiment, the electrical appliance of the device is controlled by an external controller, and the horizontal distance between the rectangular baffle 11 and the center of the upper die 4 is adjusted according to actual requirements, where the distance is the first bending position of the wire netting 6, as shown in fig. 1, the controller controls the rotation of the left rotating motor 15, the rotating motor 15 drives the threaded shaft 16 to rotate, the threaded shaft 16 drives the sliding block one 10 to slide in the sliding groove one 7, the sliding block one 10 drives the rectangular baffle 11 to translate, the rectangular baffle 11 can be moved to a specified distance by the forward and reverse rotation of the rotating motor 15, and if the first bending position is 30 cm away from the boundary of the wire netting 6, the rectangular baffle 11 is adjusted to a position 30 cm away from the center of the upper die 4;

after the rectangular baffle 11 is adjusted, the wire netting 6 is manually held to penetrate through the lower part of the horizontal plate 12 and the lower part of the upper die 4, one end of the wire netting 6 is enabled to abut against the rectangular baffle 11, at the moment, the controller controls the hydraulic cylinder 3 to extend, the hydraulic cylinder 3 extends to drive the supporting rod 20 and the upper die 4 to move downwards until the upper die 4 presses the lower die 5, the wire netting 6 can be folded into 90 degrees through the shapes of the upper die 4 and the lower die 5, and the supporting rod 20 can stably slide through the action of the sliding sleeve 18 and the limiting column 2; after the first bending is finished, the hydraulic cylinder 3 is shortened, the left rotary motor 15 rotates to indirectly drive the rectangular baffle 11 to move to the leftmost side, interference of the secondary bending on the wire netting 6 is prevented, then the controller controls the linear motor 13 to move downwards, the linear motor 13 drives the pressing plate 14 to press the wire netting 6, then the right rotary motor 15 is controlled to rotate, the sliding block II 9 is indirectly driven to slide to the left side, the pressing plate 14 is indirectly driven to move, and the pressing plate 14 drives the wire netting 6 to move to the left side; the moving distance of the pressing plate 14 is the distance from the first bending to the second bending, and after the wire netting 6 moves in place, the controller controls the rotating motor 15 on the right side to stop rotating; controlling the hydraulic cylinder 3 to press the indirect upper die 4 to bend the wire netting 6 for the second time;

after the secondary bending is finished, the upper die 4 is moved upwards to reset, the linear motor 13 contracts to reset, the rotating motor 15 on the right side rotates reversely to drive the sliding block two 9 to move rightwards to reset, the linear motor 13 extends again, the rotating motor 15 rotates forwards again to indirectly drive the wire netting 6 to move leftwards, the three-time bending position of the wire netting 6 is aligned with the upper die 4, the hydraulic cylinder 3 extends to bend for three times, after the three-time bending is finished, the wire netting 6 forms a three-dimensional rectangular long barrel shape, the bending work is finished, the formed wire netting 6 is taken down manually, and the next-time bending operation is carried out.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A multi-specification adjustable bending device for a ventilation duct wire netting comprises a bending workbench (1), a limiting column (2), a hydraulic cylinder (3), an upper die (4), a lower die (5) and a wire netting (6), wherein the wire netting (6) can be bent by the extrusion of the upper die (4) and the lower die (5) driven by the hydraulic cylinder (3), and the multi-specification adjustable bending device is characterized in that the bending workbench (1) is further provided with a bending mechanism;

the limiting and adjusting device comprises a first sliding groove (7) formed in one end of the upper surface of the bending workbench (1), the first sliding grooves (7) are arranged in two and are parallel to each other, a moving limiting assembly is mounted at one end of the first sliding groove (7), and the moving limiting assembly is used for limiting the wire netting (6) in the horizontal direction so as to conveniently determine the bending position of the wire netting (6);

automatic mend a position device, automatic mend a position device including opening spout two (8) at the workstation (1) upper surface other end of bending, spout two (8) are equipped with two and are parallel to each other, and sliding block two (9) are installed to spout two (8) one end, and the position subassembly is mended to sliding block two (9) upper end, and the work of mending the position subassembly can make wire netting (6) move the specified distance on the horizontal direction.

2. The multi-specification adjustable bending device for the wire netting of the air duct is characterized in that the moving limiting assembly further comprises a first sliding block (10) in the first sliding groove (7), the first sliding block (10) is in sliding connection with the first sliding groove (7), and a rectangular baffle (11) is mounted at the upper end of the first sliding block (10).

3. The multi-specification adjustable bending device for the wire netting of the ventilation duct is characterized in that the position supplementing assembly comprises a horizontal plate (12) installed on the upper surface of a second sliding block (9), a linear motor (13) is installed on one side of the horizontal plate (12), a pressing plate (14) is installed at the telescopic end of the linear motor (13), and the second sliding block (9) is in sliding connection with the second sliding groove (8).

4. The multi-specification adjustable bending device for the wire netting of the air duct is characterized in that one end of the first sliding groove (7) and one end of the second sliding groove (8) are respectively provided with a driving part, each driving part comprises a rotating motor (15) installed at two ends of the bending workbench (1), a threaded shaft (16) is installed at the rotating end of each rotating motor (15), each threaded shaft (16) is in threaded connection with the first sliding block (10) and the second sliding block (9), and each threaded shaft (16) penetrates through the first sliding block (10) and the second sliding block (9).

5. The multi-specification adjustable bending device for the wire mesh of the air duct is characterized in that a rubber block (17) is mounted on the lower surface of the pressure plate (14).

6. The multi-specification adjustable bending device for the wire netting of the ventilation duct is characterized in that the limiting column (2) is mounted on the upper surface of the bending workbench (1), the sliding sleeve (18) is mounted at the upper end of the limiting column (2), the sliding sleeve (18) is in sliding connection with the limiting column (2), the hydraulic cylinder (3) is mounted at the upper end of the limiting column (2), the supporting rod (20) is mounted at the telescopic end of the hydraulic cylinder (3), one side of the supporting rod (20) is in sliding connection with the sliding sleeve (18), and the upper die (4) is mounted at the lower end of the supporting rod (20).

7. The multi-specification adjustable bending device for the wire netting of the air duct is characterized in that a rectangular groove (19) is formed in the upper surface of the bending workbench (1), the lower die (5) is detachably connected with the rectangular groove (19), and a sliding roller (21) is mounted on the upper surface of the bending workbench (1).