CN215543926U

CN215543926U - Multi-functional tertiary linkage bender

Info

Publication number: CN215543926U
Application number: CN202120710082.4U
Authority: CN
Inventors: 王立贵; 张武见
Original assignee: Qingdao Shuangxinyuan Environmental Protection Technology Co ltd
Current assignee: Qingdao Shuangxinyuan Environmental Protection Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-01-18
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a multifunctional three-stage linkage bending machine, which comprises a workbench, wherein a plurality of bending mechanisms are arranged on the workbench, arm rods are movably arranged on two sides of each bending mechanism, one end part of each arm rod is fixedly connected with a first U-shaped frame, a first air cylinder penetrates through the top end of each first U-shaped frame, one end of a piston of each first air cylinder is fixedly connected with a pressing block, the other end part of each arm rod is fixedly provided with a fixed column, one end of the outer side of each fixed column is fixedly sleeved with a gear, the side edge of a workpiece is placed into the corresponding first U-shaped frame, the pressing block is driven by the first air cylinder to move downwards to clamp the side edge of the workpiece, then when the workpiece is bent, the second air cylinder drives the second U-shaped frame to move upwards, the gear is driven to rotate under the action of a rack, so that the arm rods rotate around the end parts, the workpiece can be bent and turned over, and the manual support of workers is not needed, the manpower is saved, and the working efficiency is improved.

Description

Multi-functional tertiary linkage bender

Technical Field

The utility model relates to the technical field of bending machines, in particular to a multifunctional three-stage linkage bending machine.

Background

The bending machine is a machine capable of bending a thin plate, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base consists of a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional three-stage linkage bending machine, which aims to solve the problem that the labor intensity of workers is increased because a workpiece is generally manually held to turn upwards to perform bending operation when the bending machine is used for bending a thin plate in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional three-level linkage bending machine comprises a workbench, wherein a plurality of bending mechanisms are mounted on the workbench, a turnover assembly is mounted at the top end of the workbench and comprises an arm rod, a first U-shaped frame, a first air cylinder, a pressing block, a fixed column, a gear, an L-shaped plate, a second air cylinder, a second U-shaped frame and a rack;

the utility model discloses a bending mechanism, including bending mechanism, arm piston, arm top, fixed column, workstation bottom, the equal movable mounting in both sides of bending mechanism has the arm, the first U-shaped frame of arm side tip fixedly connected with, first U-shaped frame top is fixed to run through has first cylinder, first cylinder piston one end fixedly connected with briquetting, arm other side tip fixed mounting has the fixed column, fixed column outside one end is fixed to be cup jointed the gear, the equal fixed mounting in workstation bottom both sides has a plurality of L shaped plates, the inboard bottom fixed mounting of L shaped plate has the second cylinder, second cylinder top fixedly connected with second U-shaped frame, the rack is evenly installed to second U-shaped frame inner wall one side.

Preferably, a plurality of guiding holes are formed in two sides of the top end of the workbench, and the second U-shaped frame is connected to the inner sides of the guiding holes in a sliding mode.

Preferably, the rack on the inner side of the second U-shaped frame is meshed with the gear on the same vertical plane.

Preferably, the bending mechanism is provided with three, one end of the side surface of the arm rod is fixedly provided with a T-shaped column, T-shaped grooves are formed in two sides of the bending mechanism, and the T-shaped column is rotatably clamped on the inner sides of the T-shaped grooves.

Preferably, a plurality of fixed orificess have been seted up at workstation top middle part, the inboard movable mounting of fixed orifices has the driving roller, fixed the running-through in driving roller one end middle part has the rotary rod, rotary rod one end fixedly connected with transmission shaft, the transmission shaft is installed in the drive belt inboard.

Preferably, the both ends of rotary rod are the inboard both ends of activity run through the fixed orifices respectively, workstation one side tip fixed mounting has the locating plate, locating plate side fixed mounting has the motor, motor output shaft one end and the rotary rod tip fixed connection who corresponds the position.

Compared with the prior art, the utility model has the beneficial effects that:

1. put into first U-shaped frame with work piece play side, move down through first cylinder drive briquetting and press from both sides the work piece side tight, then when the work piece is bent, drive second U-shaped frame through the second cylinder and shift up, drive gear revolve through the effect of rack to make the armed lever rotate around the tip, thereby can drive the work piece and bend the upset, thereby need not staff's manual support, use manpower sparingly, improve work efficiency.

2. Through putting the work piece on the driving roller, starter motor drives rotary rod and driving roller and rotates to can spread into three mechanism of bending in proper order with the work piece and process, thereby can improve the machining efficiency of work piece.

Drawings

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

FIG. 2 is a schematic structural view of a flip assembly according to the present invention;

FIG. 3 is a schematic view of a second U-shaped frame mounting structure according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the structure of the fixing hole of the present invention;

fig. 6 is a schematic view of a mounting structure of a propeller shaft according to the present invention.

In the figure: 1. a work table; 2. a bending mechanism; 3. a turnover assembly; 301. an arm lever; 302. a first U-shaped frame; 303. a first cylinder; 304. briquetting; 305. fixing a column; 306. a gear; 307. an L-shaped plate; 308. a second cylinder; 309. a second U-shaped frame; 310. a rack; 4. a guide hole; 5. a T-shaped column; 6. a T-shaped slot; 7. a fixing hole; 8. a driving roller; 9. rotating the rod; 10. a drive shaft; 11. a transmission belt; 12. positioning a plate; 13. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a multifunctional three-level linkage bending machine comprises a workbench 1, wherein the workbench 1 is provided with a plurality of bending mechanisms 2, the top end of the workbench 1 is provided with a turnover assembly 3, and the turnover assembly 3 comprises an arm rod 301, a first U-shaped frame 302, a first air cylinder 303, a pressing block 304, a fixing column 305, a gear 306, an L-shaped plate 307, a second air cylinder 308, a second U-shaped frame 309 and a rack 310;

equal movable mounting in 2 both sides of mechanism of bending has armed lever 301, the first U-shaped frame 302 of armed lever 301 one side end fixedly connected with, first U-shaped frame 302 top is fixed to run through has first cylinder 303, first cylinder 303 piston one end fixedly connected with briquetting 304, armed lever 301 other side end fixedly mounted has fixed column 305, the fixed cover in fixed column 305 outside one end has connect gear 306, the equal fixed mounting in 1 bottom both sides of workstation has a plurality of L shaped plates 307, the inboard bottom fixed mounting of L shaped plate 307 has second cylinder 308, second cylinder 308 top fixedly connected with second U-shaped frame 309, rack 310 is evenly installed to second U-shaped frame 309 inner wall one side.

A plurality of guiding holes 4 have all been seted up to 1 top both sides of workstation, and second U-shaped frame 309 sliding connection is inboard in guiding hole 4, and the activity of being convenient for second U-shaped frame 309 runs through workstation 1 activity from top to bottom.

The rack 310 on the inner side of the second U-shaped frame 309 is engaged with the gear 306 on the same vertical plane, so that the second U-shaped frame 309 can drive the gear 306 to rotate forward and backward when moving up and down, and the arm 301 is driven to rotate around the end.

Bending mechanism 2 is provided with threely, and armed lever 301 side one end fixed mounting has T shape post 5, and T-slot 6 has all been seted up to bending mechanism 2 both sides, and T shape post 5 rotates the card and locates the 6 inboards in T-slot, realizes that armed lever 301 and bending mechanism 2's side rotate to be connected.

A plurality of fixed orificess 7 have been seted up at 1 top middle part of workstation, and 7 inboard movable mounting in fixed orifices have

driving roller

8, and 8 one end middle parts of driving roller are fixed to run through has

rotary rod

9, and 9 one end fixedly connected with transmission shafts 10 of rotary rod, transmission shaft 10 are installed in 11 inboards of drive belt, can carry out the transmission to the work piece.

Both ends of the rotary rod 9 are respectively and movably penetrated through the two ends of the inner side of the fixed hole 7, a positioning plate 12 is fixedly arranged at the end part of one side of the workbench 1, a motor 13 is fixedly arranged at the side surface of the positioning plate 12, one end of an output shaft of the motor 13 is fixedly connected with the end part of the rotary rod 9 corresponding to the position, the motor 13 is convenient to drive the rotary rod 9 corresponding to the position to rotate, and all the rotary rods 9 are driven to rotate together through the action of the transmission shaft 10 and the transmission belt 11.

The working principle is as follows: the three bending mechanisms 2 are arranged to continuously bend workpieces or simultaneously bend a plurality of workpieces, the workpieces are placed on the transmission rollers 8, the motor 13 is started to drive the rotary rods 9 at corresponding positions to rotate, all the rotary rods 9 are connected to the inner side of the transmission belt 11 through the transmission shafts 10 at the end parts, the transmission shafts 10 and the transmission belt 11 are toothed, all the rotary rods 9 are driven to simultaneously rotate, all the transmission rollers 8 are driven to rotate, the transmission rollers 8 can drive the workpieces to be transmitted, the workpieces are convenient to be sequentially transmitted to the lower parts of the bending mechanisms 2, when the workpieces are bent, the top ends of the lower dies of the bending mechanisms 2 are flush with the bottom ends of the inner sides of the first U-shaped frames 302, one sides or two sides of the workpieces are placed into the inner sides of the first U-shaped frames 302 at one side or two sides, the first air cylinders 303 are started to drive the pressing blocks 304 to move downwards inside the first U-shaped frames 302, until make briquetting 304 and the inboard bottom of first U-shaped frame 302 press from both sides the lower extreme with the work piece and press from both sides tightly, then start bending mechanism 2 and bend the work piece, start second cylinder 308 and drive the vertical upward movement of second U-shaped frame 309 when bending, because the rack 310 of the inboard of second U-shaped frame 309 and the gear 306 meshing of armed lever 301 side, thereby can drive gear 306 and rotate, gear 306 rotates and will drive armed lever 301 and rotate around the tip of gear 306 one side, thereby make armed lever 301 drive first U-shaped frame 302 and work piece overturn, thereby can bend the work piece and play the additional action, need not artificially to support the work piece and carry out bending work, and the work efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional tertiary linkage bender, includes workstation (1), its characterized in that: the bending device comprises a workbench (1), a plurality of bending mechanisms (2), a turnover assembly (3) arranged at the top end of the workbench (1), and the turnover assembly (3) comprises an arm rod (301), a first U-shaped frame (302), a first air cylinder (303), a pressing block (304), a fixing column (305), a gear (306), an L-shaped plate (307), a second air cylinder (308), a second U-shaped frame (309) and a rack (310);

the utility model discloses a bending machine, including bending mechanism (2), the equal movable mounting in arm pole (301) both sides, the first U-shaped frame of arm pole (301) one side tip fixedly connected with (302), first U-shaped frame (302) top is fixed to run through has first cylinder (303), first cylinder (303) piston one end fixedly connected with briquetting (304), arm pole (301) other side tip fixed mounting has fixed column (305), fixed column (305) outside one end is fixed to be cup jointed gear (306), the equal fixed mounting in workstation (1) bottom both sides has a plurality of L shaped plates (307), the inboard bottom fixed mounting of L shaped plate (307) has second cylinder (308), second cylinder (308) top fixedly connected with second U-shaped frame (309), rack (310) are evenly installed to second U-shaped frame (309) inner wall one side.

2. The multifunctional three-level linkage bending machine according to claim 1, wherein: a plurality of guiding holes (4) have all been seted up to workstation (1) top both sides, second U-shaped frame (309) sliding connection is inboard in guiding hole (4).

3. The multifunctional three-level linkage bending machine according to claim 1, wherein: the rack (310) on the inner side of the second U-shaped frame (309) is meshed with the gear (306) on the same vertical plane.

4. The multifunctional three-level linkage bending machine according to claim 1, wherein: the bending mechanism (2) is provided with three, one end of the side surface of the arm rod (301) is fixedly provided with a T-shaped column (5), T-shaped grooves (6) are formed in two sides of the bending mechanism (2), and the T-shaped column (5) is rotatably clamped on the inner sides of the T-shaped grooves (6).

5. The multifunctional three-level linkage bending machine according to claim 1, wherein: a plurality of fixed orificess (7) have been seted up at workstation (1) top middle part, the inboard movable mounting of fixed orifices (7) has driving roller (8), fixed the running-through in driving roller (8) one end middle part has rotary rod (9), rotary rod (9) one end fixedly connected with transmission shaft (10), transmission shaft (10) are installed in drive belt (11) inboardly.

6. The multifunctional three-level linkage bending machine according to claim 5, wherein: the utility model discloses a rotary rod (9) fixed orifices (7) inboard both ends are run through in activity respectively in rotary rod (9) both ends, workstation (1) one side tip fixed mounting has locating plate (12), locating plate (12) side fixed mounting has motor (13), rotary rod (9) tip fixed connection of motor (13) output shaft one end and corresponding position.