CN210450424U

CN210450424U - Mechanical equipment structure for bending plate

Info

Publication number: CN210450424U
Application number: CN201921564029.7U
Authority: CN
Inventors: 魏学文; 孟祥森; 赵霖龙; 朱彩宇
Original assignee: Harbin University of Commerce
Current assignee: Harbin University of Commerce
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-05
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a mechanical equipment structure for bending plate, which comprises two support legs, wherein the support legs are provided with bases, the bases are connected with a pressing plate through support rods, the pressing plate is provided with pressing plates, the bases are connected with a squeezing plate through a connecting device, the squeezing plate is provided with handles, the connecting device is provided with a driving wheel, the driving wheel is mutually connected with the driving wheel through a first connecting rod, the driving wheel is meshed with a driven gear, the driven gear is rotatably connected at the outer side of a connecting wheel, the driving wheel and the connecting wheel are rotatably connected on the bases, a clamping device for rotating or idling the driven gear is arranged between the connecting wheel and the driven gear, a transmission shaft is fixedly connected on the outer side surface of the connecting wheel, the transmission shaft is mutually connected with the driving wheel through a second connecting rod, the driving wheel is mutually connected with the pressing plate, the device adopts manual operation, the structure is, compared with the traditional bending machine, the bending machine has the advantages of light weight, convenience in carrying and low cost.

Description

Mechanical equipment structure for bending plate

Technical Field

The utility model relates to a panel technical field that bends specifically is a mechanical equipment structure for bending board.

Background

Crooked sheet metal can be used to often in the work progress, and the panel of dispatching from the factory generally all is smooth one, at this moment just need use the bender, the bender is the machine that can bend the sheet metal, current bender mostly all adopts numerical control mechanical drive, not only the heavy difficult transport of weight removes, and to the small batch processing cost of bending also than higher, but the sheet metal that probably only needs a small amount of bending in the construction, and need be because of the ground construction many times, operate according to on-the-spot actual conditions, obviously use equipment such as digit control machine tool and not be applicable to this construction sight, for solving above-mentioned problem the utility model provides a mechanical equipment structure for bending the board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical equipment structure for bending board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical equipment structure for bending a plate comprises two supporting legs, wherein a base is fixedly connected onto the upper end surfaces of the two supporting legs, a pressing plate is rotatably connected onto the base through supporting rods fixedly connected onto the two end surfaces of the base, a pressing sheet is connected onto the pressing plate, a side surface of the base is rotatably connected with a squeezing plate through a connecting device, two handles are fixedly connected onto the squeezing plate, a driving wheel is fixedly connected onto the connecting device, the driving wheel is mutually connected with a driving gear through a first connecting rod, the driving gear is meshed with a driven gear, the driven gear is rotatably connected onto the outer side of a connecting wheel, the driving gear and the connecting wheel are both rotatably connected onto the base, a clamping device used for enabling the driven gear to rotate or idle is arranged between the connecting wheel and the driven gear, a transmission shaft is fixedly connected onto the outer side surface of the, the transmission shaft is connected with the transmission wheel through the second connecting rod, and the transmission wheel is connected with the pressing plate.

Preferably, connecting device includes rotor plate and two fixed plates, rotor plate fixed connection opens the inside of having the second mounting groove on crowded board, and fixed plate fixed connection opens the inside of having the first mounting groove on the base, fixedly connected with pivot on the rotor plate, the outer end of pivot extends to the inside of fixed plate to rotate with the fixed plate and be connected, the pivot that is located the outer end runs through corresponding fixed plate and drive wheel fixed connection.

Preferably, the clamping device comprises a groove and a plurality of clamping grooves, the groove is formed in the connecting wheel, the clamping grooves are formed in the driven gear, a convex rod is connected to the bottom of the groove through a spring, and the upper end of the convex rod is movably clamped with the clamping grooves.

Preferably, the pressing sheet is movably inserted into the pressing plate through a slot formed in the pressing plate, and a plurality of threaded holes are formed in the pressing sheet.

Preferably, the pressing sheet is provided with a plurality of notches.

Preferably, the driving gear is provided with a limiting groove, and the base is fixedly connected with a corresponding limiting rod.

Preferably, the two end faces of the base are fixedly connected with protective covers.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an extruded sheet, cooperation between clamp plate and the preforming, realized can make the clamp plate drive the preforming and push down the panel that need bend when the extrusion face with extruded sheet changes to the horizontality (when the side of its extrusion face and panel contacted each other promptly), then continue to rotate extruded sheet, extruded sheet will drive a side motion that panel did not become stuck, can realize bending of panel under the cooperation of extruded sheet and preforming, this device adopts manual operation, moreover, the steam generator is simple in structure ingenious, operating procedure is simple and fast to be convenient for because of the nimble construction in ground, compared in traditional bender have light in weight portable and the lower advantage of cost.

Drawings

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

FIG. 2 is a schematic view of the working state of the present invention;

fig. 3 is a schematic view of the internal structure of the protective cover of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 3 according to the present invention;

fig. 5 is an exploded view of the protective cover and base of the present invention;

FIG. 6 is an exploded view of the rotating shaft and the fixing plate of the present invention;

FIG. 7 is a comparison diagram of the rotation angles of the driving gear before and after the operation of the present invention;

FIG. 8 is a schematic view of the pressing plate of the present invention in operation;

FIG. 9 is an exploded view of the pressing plate and pressing plate of the present invention;

FIG. 10 is an exploded view II of the wafer and platen of the present invention;

fig. 11 is an exploded view of the driven gear and the connecting wheel of the present invention;

fig. 12 is a schematic view of the shape of the boxed plate of the present invention.

In the figure: 1. landing leg, 2, the base, 3, the bracing piece, 4, the clamp plate, 5, crowded board, 6, first mounting groove, 7, the second mounting groove, 8, the rotor plate, 9, the pivot, 10, the fixed plate, 11, the preforming, 12, the handle, 13, the drive wheel, 14, first connecting rod, 15, the driving gear, 16, driven gear, 17, the transmission shaft, 18, the second connecting rod, 19, the drive wheel, 20, the recess, 21, the spring, 22, the nose bar, 23, the draw-in groove, 24, the safety cover, 25, the slot, 26, the screw hole, 27, the breach, 28, the fifth wheel, 29, the spacing groove, 30, the gag lever post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-12, the present invention provides a technical solution: a mechanical equipment structure for bending a plate comprises two supporting legs 1, wherein a base 2 is fixedly connected to the upper end faces of the two supporting legs 1, a pressing plate 4 is rotatably connected to the base 2 through supporting rods 3 fixedly connected to the two end faces of the base 2, a fixing shaft is fixedly connected to one side of each of the two end faces of the pressing plate 4, penetrates through the supporting rods 3 and is rotatably connected with the supporting rods 3, the supporting rods 3 are located on one side of the two end faces of the base 2, pressing plates 11 are connected to the pressing plates 4, pressing plates 11 are connected to one side face, far away from the supporting rods 3, of the pressing plate 4, a squeezing plate 5 is rotatably connected to one side face of the base 2 through connecting devices, a total number of the two connecting devices are located at two ends of the squeezing plate 5 respectively, the two connecting devices can enable the connection between the squeezing plate 5 and the base 2 to be more stable, and one, the magnets are embedded on the inclined surfaces, the magnets are also embedded at corresponding positions inside the extrusion plate 5, so that when the extrusion plate 5 is in an initial state under the action of the magnets, the extrusion plate is not perpendicular to the ground (namely, the extrusion surface does not keep the same horizontal plane with the upper side surface of the base 2), when a metal plate is placed between the base 2 and the pressing plate 4, the plate is not contacted with the extrusion plate 5, then the extrusion plate 5 is rotated, the pressing plate 4 is driven by the extrusion plate 5 to rotate so that the pressing sheet 11 presses the plate, when the extrusion plate 5 is contacted with the plate and starts to extrude the plate, the pressing sheet 11 presses the plate, the extrusion plate 5 is fixedly connected with two handles 12, the handles 12 are Y-shaped, the extrusion plate 5 can be rotated better, the driving wheel 13 is fixedly connected to the connecting device, when the extrusion plate 5 is rotated, the connecting device can drive the driving wheel 13 to rotate, and the driving wheel 13 is connected with the driving wheel 15 through the first connecting rod, the driving gear 15 is engaged with the driven gear 16, the driven gear 16 is rotatably connected to the outer side of the connecting wheel 28, the driving gear 15 and the connecting wheel 28 are rotatably connected to the base 2, the driving wheel 13 can drive the driving gear 15 to rotate through the first connecting rod 14, the driving gear 15 can drive the driven gear 16 to rotate, the driven gear 16 can drive the connecting wheel 28 to rotate, a clamping device used for enabling the driven gear 16 to rotate or idle is arranged between the connecting wheel 28 and the driven gear 16, the clamping device enables the driven gear 16 to idle after the connecting wheel 28 receives resistance, the driven gear 16 can idle only when the connecting wheel 28 receives certain resistance (for example, 20N force), a transmission shaft 17 is fixedly connected to the outer side surface of the connecting wheel 28, and the transmission shaft 17 is connected with the transmission wheel 19 through the second connecting rod 18, the driving wheel 19 is connected with the pressing plate 4, the connecting wheel 28 can drive the driving wheel 19 to rotate through the driving shaft 17 and the second connecting rod 18, the driving wheel 19 is fixedly connected with a fixed shaft fixedly connected with the pressing plate 4, so that the driving wheel 19 can drive the pressing plate 4 to rotate through the fixed shaft, the pressing plate 11 tightly presses the plate, when the pressing plate 11 tightly presses the plate, the pressing plate 4 does not rotate, the driving wheel 19, the driving shaft 17 and the connecting wheel 28 are subjected to resistance, the driven gear 16 starts to idle, and the pressing plate 11 can tightly press the plate under the action of the clamping device.

Particularly, connecting device includes rotor plate 8, two fixed plates 10 and pivot 9, 8 fixed connection of rotor plate is in the inside of opening second mounting groove 7 on crowded board 5, and fixed plate 10 fixed connection is in the inside of the first mounting groove 6 that opens on base 2, and the quantity of second mounting groove 7 and first mounting groove 6 also is two, and one-to-one between two mounting grooves, fixedly connected with pivot 9 on the rotor plate 8, the outer end of pivot 9 extends to the inside of fixed plate 10 to rotate with fixed plate 10 and be connected, the pivot 9 that is located the outer end run through corresponding fixed plate 10 and with drive wheel 13 fixed connection, can make rotor plate 8 drive pivot 9 rotate when rotating crowded board 5, pivot 9 can drive wheel 13 and rotate.

Specifically, the clamping device comprises a groove 20 and a plurality of clamping grooves 23, the groove 20 is formed in a connecting wheel 28, the clamping groove 23 is formed in the driven gear 16, a protruding rod 22 is connected to the bottom of the groove 20 through a spring 21, the upper end of the protruding rod 22 is movably clamped with the clamping groove 23, the spring 21 pushes the protruding rod 22 to the outside of the groove 20 so that the protruding rod 22 is always clamped with the clamping groove 23, the upper end of the protruding rod 22 is a hemispherical surface, the clamping groove 23 is also hemispherical in shape, when the resistance force applied to the connecting wheel 28 is greater than the elastic force of the spring 21, the groove wall of the clamping groove 23 extrudes the protruding rod 22 to move towards the inside of the groove 20 to overcome the elastic force of the spring 21, the protruding rod 22 is separated from the clamping groove 23, the driven gear 16 starts to idle, and the pressing sheet 11 can always tightly press the steel sheet because the clamping grooves 23 are multiple.

Specifically, the pressing sheet 11 is movably inserted into the pressing plate 4 through the insertion slot 25 formed in the pressing plate 4, and the pressing sheet 11 is provided with a plurality of threaded holes 26, so that the pressing sheet 11 can be detached and replaced.

Specifically, the pressing sheet 11 is provided with a plurality of notches 27, the notches 27 are arranged to enable the device to fold one sheet material into a box (as shown in fig. 2, the initial state of the sheet material is shown in fig. 12), and the notches 27 can give way to the folded edge.

Particularly, open on the driving gear 15 has spacing groove 29, the gag lever post 30 that fixedly connected with corresponds on the base 2, the turned angle of driving gear 15 has been guaranteed in setting up of gag lever post 30 and spacing groove 29, can make its this device more stable operation.

Specifically, protective covers 24 are fixedly connected to both end surfaces of the base 2, and the protective covers 24 can protect the support rod 3, the driving wheel 13, the first link 14, the driving gear 15, the driven gear 16, the rotating shaft 17, the second link 18, the transmission wheel 19, and the coupling wheel 28.

The working principle is as follows: during the use, the plate to be bent is placed between the pressing plate 4 and the base 2, the place to be bent is aligned to the gap between the base 2 and the extruding plate 5, then the extruding plate 5 can be rotated, the extruding plate 5 rotates to drive the driving wheel 13 to rotate anticlockwise through the rotating shaft 9, the driving wheel 13 drives the driving gear 15 to rotate anticlockwise through the first connecting rod 4, the driving gear 15 drives the driven gear 16 to rotate clockwise, the driven gear 16 drives the pressing plate 4 to rotate clockwise through the connecting wheel 28, the transmission shaft 17, the second connecting rod 18 and the driving wheel 19, so that the pressing plate 11 presses the plate, when the extrusion surface of the extruding plate 5 is in contact with the plate, the pressing plate 11 can tightly press the plate, at the moment, the bending of the plate can be completed by continuously rotating the extruding plate 5, the extruding plate 5 is rotated back to the original position after the bending, and the plate can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical equipment structure for bending board, includes two landing legs (1), fixedly connected with base (2), its characterized in that on the up end of two landing legs (1): the base (2) is rotatably connected with a pressing plate (4) through supporting rods (3) fixedly connected with two end faces of the base (2), the pressing plate (4) is connected with a pressing plate (11), one side face of the base (2) is rotatably connected with a squeezing plate (5) through a connecting device, the squeezing plate (5) is fixedly connected with two handles (12), the connecting device is fixedly connected with a driving wheel (13), the driving wheel (13) is connected with a driving gear (15) through a first connecting rod (14), the driving gear (15) is meshed and connected with a driven gear (16), the driven gear (16) is rotatably connected with the outer side of a connecting wheel (28), the driving gear (15) and the connecting wheel (28) are both rotatably connected onto the base (2), and a clamping device used for enabling the driven gear (16) to rotate or idle is arranged between the connecting wheel (28) and the driven gear (16), the outer side surface of the connecting wheel (28) is fixedly connected with a transmission shaft (17), the transmission shaft (17) is connected with a transmission wheel (19) through a second connecting rod (18), and the transmission wheel (19) is connected with the pressing plate (4).

2. The mechanical equipment structure for bending plates according to claim 1, characterized in that: connecting device includes rotor plate (8) and two fixed plates (10), rotor plate (8) fixed connection is in the inside of opening second mounting groove (7) that has on crowded board (5), and fixed plate (10) fixed connection is in the inside of opening first mounting groove (6) that has on base (2), fixedly connected with pivot (9) on rotor plate (8), the outer end of pivot (9) extends to the inside of fixed plate (10) to rotate with fixed plate (10) and be connected, pivot (9) that are located the outer end run through corresponding fixed plate (10) and drive wheel (13) fixed connection.

3. The mechanical equipment structure for bending plates according to claim 1, characterized in that: clamping device includes recess (20) and a plurality of draw-in groove (23), recess (20) are opened on fifth wheel (28), and draw-in groove (23) are opened on driven gear (16), the tank bottom of recess (20) is connected with nose bar (22) through spring (21), the upper end and draw-in groove (23) activity joint of nose bar (22).

4. The mechanical equipment structure for bending plates according to claim 1, characterized in that: the pressing sheet (11) is movably inserted into the pressing plate (4) through a slot (25) formed in the pressing plate (4), and a plurality of threaded holes (26) are formed in the pressing sheet (11).

5. The mechanical equipment structure for bending plates according to claim 4, wherein: the pressing sheet (11) is provided with a plurality of notches (27).

6. The mechanical equipment structure for bending plates according to claim 1, characterized in that: the driving gear (15) is provided with a limiting groove (29), and the base (2) is fixedly connected with a corresponding limiting rod (30).

7. The mechanical equipment structure for bending plates according to claim 1, characterized in that: and protective covers (24) are fixedly connected to two end faces of the base (2).