CN219786131U - Bilateral pre-bending machine for plate - Google Patents

Abstract

The utility model discloses a bilateral pre-bending machine for plates, which comprises a base, a first motor and a first gear, wherein a first supporting frame is arranged at the top of the outer wall of the base, a first connecting rod is arranged on the outer wall of the first supporting frame, a sliding sleeve is arranged on the outer wall of the first connecting rod, the first motor is arranged on the outer wall of the sliding sleeve, a first rotating shaft is arranged on the outer wall of the first motor, the first gear is sleeved on the outer wall of the first rotating shaft, a rack is arranged at the bottom of the outer wall of the first connecting rod, and the first gear is meshed with the rack. According to the utility model, the first motor, the first gear and the rack are arranged, the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate, the first gear is meshed with the rack, the first gear moves along the rack, the first rotating shaft drives the sliding sleeve to move left and right along the first connecting rod, and the cutting knife arranged below the sliding sleeve performs pre-cutting on the plate, so that the device performs pre-cutting on the burr edge of the plate, and the problem that a great amount of time is spent manually to cut the burr edge of the plate is solved.

Description

Bilateral pre-bending machine for plate

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a plate bilateral pre-bending machine.

Background

The upper roller of the veneer reeling machine acts on the piston to vertically lift through the hydraulic oil in the hydraulic cylinder at the central symmetrical position of the two lower rollers, and the final gear of the main speed reducer drives the two lower roller gears to mesh and rotate to provide torque for reeling the sheet. The plastic metal plate with the flat specification of the veneer reeling machine passes through the space between three working rolls (two lower rolls and one upper roll) of the veneer reeling machine, and the metal plate is continuously bent through multiple passes by virtue of the downward pressing of the upper roll and the rotating movement of the lower roll, so that permanent plastic deformation is generated, and the metal plate is reeled into a required cylinder, a cone or a part of the cylinder or the cone.

The patent document CN218798374U discloses a plate bending machine pre-bending device, and the protection claim discloses a plate bending machine pre-bending device, which belongs to the technical field of plate bending machines and comprises a support frame, wherein a feeding conveying belt and a discharging conveying belt are respectively arranged on two sides above the support frame, a transverse frame is fixedly arranged above the support frame, and the support frame is provided with a coiling mechanism which is convenient for pre-bending plates and a discharging mechanism which can lift and discharge. According to the utility model, through the unloading mechanism, a worker assists in penetrating the connecting rod from the inside of the steel ring, then the connecting sleeve is sleeved at the tail end of the connecting rod, so that the gear is meshed with the teeth, the connecting rod is limited in the inside of the steel ring, the steel ring is hoisted by the winch, the screw rod is driven by the servo motor to rotate, the sliding block is moved to the upper part of the unloading conveyor belt, the worker assists in separating the connecting rod from the connecting sleeve, the connecting rod is pulled out from the inside of the steel ring, the steel ring is unloaded by the unloading conveyor belt, manual unloading is not needed, and the unloading difficulty is reduced.

In summary, the automatic unloading after the plate material pre-bending is realized through the servo motor, the screw rod, the sliding block and the unloading conveyor belt, manual unloading is not needed, and unloading difficulty is reduced, but the device can not perform pretreatment cutting on the burr edges of the plate material, and a great deal of time is needed for cutting by manpower;

therefore, the utility model provides a plate double-sided pre-bending machine capable of pre-processing and cutting the burr edges of the plate.

Disclosure of Invention

The utility model aims to provide a bilateral pre-bending machine for a sheet material, which aims to solve the technical problems that the prior art cannot pretreat and cut burr edges of the sheet material, and a great deal of time is required to be consumed for cutting treatment manually.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bilateral pre-bending machine of sheet metal, includes the base, first motor and first gear, first support frame is installed at base outer wall top, first connecting rod is installed to first support frame outer wall, the sliding sleeve is installed to first connecting rod outer wall, first motor is installed to the sliding sleeve outer wall, first pivot is installed to first motor outer wall, first gear is equipped with to first pivot outer wall cover, the rack is installed to first connecting rod outer wall bottom, and first gear and rack engagement.

Preferably, the second support frame is installed at first support frame outer wall top, and the hydraulic press is installed at second support frame outer wall top, and hydraulic telescoping rod is installed to hydraulic press outer wall bottom, and the connecting block is installed to hydraulic telescoping rod outer wall bottom.

Preferably, the motor frame is installed at base outer wall top, and the second motor is installed at motor frame outer wall top, and the driving shaft is installed to second motor outer wall, and driving gear is equipped with to driving shaft outer wall cover, and driven gear is installed in the meshing of driving gear outer wall, and driven gear suit is at driven shaft outer wall, and driven shaft outer wall cover is equipped with the lower roll stick.

Preferably, the second support frame is installed at base outer wall top, and the blowing duct is installed to second support frame outer wall, and the cutting knife is installed to sliding sleeve outer wall bottom.

Preferably, a third motor is installed on the outer wall of the air blowing channel, a third rotating shaft is installed on the outer wall of the third motor, and a fan is installed on the outer wall of the third rotating shaft.

Preferably, the outer wall of the connecting block is provided with a limit groove, and a limit bolt is inserted into the limit groove.

Preferably, the connecting block outer wall is installed the pressure axle, and the pressure axle outer wall cover is equipped with the roller stick, and spacing hole has been seted up to the pressure axle outer wall.

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

1. according to the utility model, the first motor, the first gear and the rack are arranged, the first motor is started to drive the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate, the first gear is meshed with the rack, the first gear moves to one side along the rack, the first rotating shaft drives the sliding sleeve to move left and right along the first connecting rod, and the cutting knife arranged below the sliding sleeve pre-cuts the plate material, so that the device pre-cuts the burr edge of the plate material, and the problem that a great amount of time is required for manually cutting the burr edge of the plate material is solved;

2. according to the utility model, the connecting block, the pressure shaft, the upper roller and the limiting bolt are arranged, the pressure shaft and the upper roller are detached from the connecting block by pulling and inserting the limiting bolt, and the upper roller with different diameters is replaced, so that the adjustment of the pre-bending parameters of the plates by replacing the upper roller with different diameters is realized, and the problem that the device cannot change the requirement of the pre-bending parameters of the plates is solved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the front part structure of the present utility model;

FIG. 3 is a schematic view of a sliding sleeve part structure of the present utility model;

FIG. 4 is a schematic view of a portion of a connection block according to the present utility model;

fig. 5 is a schematic view of a driving gear part structure of the present utility model.

In the figure: 1. a base; 101. a motor frame; 102. a first support frame; 103. a first link; 104. a rack; 105. a second support frame; 2. a second motor; 201. a driving shaft; 202. a drive gear; 203. a driven gear; 204. a driven shaft; 205. a lower roller; 3. a hydraulic device; 301. a hydraulic telescopic rod; 302. a connecting block; 303. a limit groove; 304. a limit bolt; 4. a roller bar is arranged; 401. a pressure shaft; 402. a limiting hole; 5. a third motor; 501. a third rotating shaft; 502. a fan; 6. a first motor; 601. a first rotating shaft; 602. a first gear; 603. a cutting knife; 604. a sliding sleeve; 7. and (5) blowing an air duct.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a bilateral pre-bending machine of sheet material, includes base 1, first motor 6 and first gear 602, first support frame 102 is installed at base 1 outer wall top, first connecting rod 103 is installed to first support frame 102 outer wall, sliding sleeve 604 is installed to first connecting rod 103 outer wall, first motor 6 is installed to sliding sleeve 604 outer wall, first pivot 601 is installed to first motor 6 outer wall, first gear 602 is equipped with to first pivot 601 outer wall cover, rack 104 is installed to first connecting rod 103 outer wall bottom, and first gear 602 meshes with rack 104, and first motor 6 starts to drive first pivot 601 and rotates, and first gear 602 meshes with rack 104, and first gear 602 moves to one side along rack 104, and first pivot 601 drives sliding sleeve 604 and moves about first connecting rod 103, and the cutting knife 603 of installation below sliding sleeve 604 carries out the pre-cutting to the sheet material burr limit, has realized the problem that need the manual work spending a large amount of time to remove cutting sheet material limit.

Referring to fig. 1-5, the top of the outer wall of the first support frame 102 is provided with the second support frame 105, the top of the outer wall of the second support frame 105 is provided with the hydraulic device 3, the bottom of the outer wall of the hydraulic device 3 is provided with the hydraulic telescopic rod 301, the bottom of the outer wall of the hydraulic telescopic rod 301 is provided with the connecting block 302, the pressure shaft 401 and the upper roller 4 are detached from the connecting block 302 by pulling out the limiting bolt 304 from the limiting hole 402 and the limiting groove 303, the upper roller 4 with different diameters is replaced, the adjustment of the pre-bending parameters of the plates by replacing the upper roller 4 with different diameters is realized, and the problem that the device cannot change the requirement of the pre-bending parameters of the plates is solved.

The working principle is that the base 1 plays a supporting role, the motor frame 101 plays a role of fixing the second motor 2, the first motor 6 starts to drive the first rotating shaft 601 to rotate, the first rotating shaft 601 drives the first gear 602 to rotate, the first gear 602 is meshed with the rack 104, the first gear 602 moves to one side along the rack 104, the first rotating shaft 601 drives the sliding sleeve 604 to move left and right along the first connecting rod 103, the cutting knife 603 arranged below the sliding sleeve 604 pre-cuts the plate material, the pre-cutting of the plate material burr edge is realized, the problem that a great deal of time is required for manually cutting the plate material burr edge is solved, the second motor 2 starts to drive the driving shaft 201 to rotate, the driving shaft 201 drives the driving gear 202 to rotate, the driving gear 202 drives the driven gear 203 to rotate, the driven gear 203 drives the driven shaft 204 to rotate, the driven shaft 204 drives the lower roller 205 to rotate, in the sheet material entering device, hydraulic press 3 starts, hydraulic press 3 drives hydraulic telescoping rod 301 and stretches out and draws back from top to bottom, hydraulic telescoping rod 301 drives connecting block 302 and removes, connecting block 302 drives pressure shaft 401 and last roller 4 and gives the decurrent pressure of sheet material, go up roller 4 and press the sheet material between the roller 205 down, realize the pre-bending to the sheet material and handle, pull out spacing bolt 304 from spacing hole 402 and spacing groove 303 and dismantle pressure shaft 401 and last roller 4 from connecting block 302, change the adjustment of the pre-bending parameter of sheet material of roller 4 on the different diameter size has been realized changing, the problem that the device can not change the pre-bending parameter requirement of sheet material has been solved, third motor 5 starts and drives third pivot 501 and rotate, third pivot 501 drives fan 502 and rotate, blow out the air through blowing channel 7 and carry out dust removal to the sheet material surface.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Bilateral pre-bending machine of panel, including base (1), first motor (6) and first gear (602), its characterized in that: first support frame (102) are installed at base (1) outer wall top, first connecting rod (103) are installed to first support frame (102) outer wall, sliding sleeve (604) are installed to first connecting rod (103) outer wall, first motor (6) are installed to sliding sleeve (604) outer wall, first pivot (601) are installed to first motor (6) outer wall, first gear (602) are equipped with to first pivot (601) outer wall cover, rack (104) are installed to first connecting rod (103) outer wall bottom, and first gear (602) and rack (104) meshing.

2. A sheet bilateral pre-bender according to claim 1, wherein: the hydraulic telescopic device is characterized in that a second support frame (105) is installed at the top of the outer wall of the first support frame (102), a hydraulic device (3) is installed at the top of the outer wall of the second support frame (105), a hydraulic telescopic rod (301) is installed at the bottom of the outer wall of the hydraulic device (3), and a connecting block (302) is installed at the bottom of the outer wall of the hydraulic telescopic rod (301).

3. A sheet bilateral pre-bender according to claim 1, wherein: the motor frame (101) is installed at base (1) outer wall top, and second motor (2) are installed at motor frame (101) outer wall top, and driving shaft (201) is installed to second motor (2) outer wall, and driving shaft (201) outer wall cover is equipped with driving gear (202), and driven gear (203) are installed in driving gear (202) outer wall meshing, and driven gear (203) suit is at driven shaft (204) outer wall, and driven shaft (204) outer wall cover is equipped with lower roller (205).

4. A sheet bilateral pre-bender according to claim 1, wherein: the second support frame (105) is installed at base (1) outer wall top, and blowing wind channel (7) are installed to second support frame (105) outer wall, and cutting knife (603) are installed to sliding sleeve (604) outer wall bottom.

5. The sheet bilateral pre-bending machine of claim 4, wherein: the third motor (5) is installed on the outer wall of the air blowing channel (7), the third rotating shaft (501) is installed on the outer wall of the third motor (5), and the fan (502) is installed on the outer wall of the third rotating shaft (501).

6. A sheet bilateral pre-bender according to claim 2, wherein: the outer wall of the connecting block (302) is provided with a limiting groove (303), and a limiting bolt (304) is inserted into the limiting groove (303).

7. A sheet bilateral pre-bender according to claim 2, wherein: the connection is

A pressure shaft (401) is arranged on the outer wall of the block (302), an upper roller rod (4) is sleeved on the outer wall of the pressure shaft (401),

and a limiting hole (402) is formed in the outer wall of the pressure shaft (401).