CN217858591U

CN217858591U - Automatic cutting machine for metal wire mesh

Info

Publication number: CN217858591U
Application number: CN202221772679.2U
Authority: CN
Inventors: 白鸿柏; 梁佳松; 郑孝源; 黄烨阳; 吴乙万; 赖福强
Original assignee: Fuzhou University
Current assignee: Fuzhou University
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-22
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a woven wire automatic cutout machine, which comprises a mounting rack, be provided with in the mounting bracket rather than sliding fit and by the fixed case of anchor clamps of actuating mechanism drive lift, the cutter is transversely installed to the downside of the fixed case of anchor clamps, and the side all is provided with the spring pressure plate who is connected with the fixed case of anchor clamps around being located the cutter, the lower part of mounting bracket vertically is provided with the conveyer belt that is used for the input metal net. This cutting machine has realized the even cutting to wire mesh, has solved the problem of traditional artifical cutting, improves the homogeneity of cutting the wire mesh.

Description

Automatic cutting machine for metal wire mesh

Technical Field

The utility model relates to a wire mesh automatic cutout machine.

Background

The metal rubber is a metal functional damping material which can adapt to complex environment. The existing metal rubber is formed by winding a metal wire mesh, then a spiral coil is placed in a die, and the metal wire mesh rubber element is obtained through cold stamping and forming. At present, the cutting process of the metal mesh is manually cut by an operator, and the metal mesh is cut along a straight ruler by a cutting tool according to the required size. The method has low cutting efficiency and needs a large amount of manpower, and the cut metal net is easy to have size deviation, so that the cut is not uniform, a large amount of waste materials are generated, and the production cost is increased.

The existing cutting machine has slippage in the contact process of the metal net and the cutter, so that the cutting is inconsistent, and the cutting quality of the thinner metal net is lower. Meanwhile, the service life of the cutter is short, and the process of replacing the cutter is complicated. Therefore, a wire mesh cutting machine is needed to be designed, so that the wire mesh cutting consistency is improved, and the effect of convenient installation and disassembly is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire mesh automatic cutout machine, this cutting machine have realized the even cutting to wire mesh, have solved the problem of traditional artifical cutting, improve the homogeneity of cutting the wire mesh.

The technical scheme of the utility model lies in: the utility model provides a wire mesh automatic cutout machine, includes the mounting bracket, be provided with in the mounting bracket rather than sliding fit and by the fixed case of anchor clamps of actuating mechanism drive lift, the cutter is transversely installed to the downside of the fixed case of anchor clamps, and the side all is provided with the spring pressure strip who is connected with the fixed case of anchor clamps around being located the cutter, the lower part of mounting bracket vertically is provided with the conveyer belt that is used for the input metal mesh.

Further, the mounting bracket is including the bedplate that is used for installing the conveyer belt, the front side that lies in the conveyer belt on the bedplate is provided with the blanking inclined plane, transversely be provided with on the blanking inclined plane with cutter complex recess, the lower terminal surface of spring pressure strip has the material inclined plane of pressing with blanking inclined plane matched with.

Furthermore, the both sides of bedplate are provided with the backup pad, the medial surface of backup pad is provided with the vertical spout that is used for with anchor clamps fixed box sliding fit, is provided with the window in the backup pad and installs transparent plastic board, and the roof that is located the top of two backup pads and erects and be used for installing actuating mechanism.

Furthermore, the driving mechanism comprises a hydraulic machine fixed at the top of the mounting frame, a telescopic rod of the hydraulic machine extends into the mounting frame, a connecting rod is installed at the lower end of the telescopic rod, a pressing rod is rotatably connected to the lower end of the connecting rod, and the pressing rod is in threaded connection with the fixture fixing box and penetrates into the fixture fixing box to press a shaft rod of the cutter.

Further, slide bars are transversely fixed to two sides of the fixture fixing box respectively, and pulleys matched with the vertical sliding grooves in the inner side of the mounting frame are arranged at the outer side ends of the slide bars.

Furthermore, a fixed rod is vertically installed at the outer side end of the sliding rod, and pulleys matched with the vertical sliding grooves are arranged on two sides of the upper end and the lower end of the fixed rod.

Furthermore, the bottom surface of the fixture fixing box is provided with a U-shaped clamping groove, the upper part of the shaft lever of the cutter is embedded into the U-shaped clamping groove and sleeved with a metal rubber ring, and the fixture fixing box is provided with a clamping mechanism for fixing the shaft lever.

Furthermore, the clamping mechanism comprises a pair of transmission screw rods transversely screwed on two sides of the fixture fixing box, a V-shaped jaw is arranged at the inner side end of each transmission screw rod, and a driving wrench is arranged at the outer side end of each transmission screw rod.

Furthermore, the spring pressing plate comprises a pressing plate, two ends of the pressing plate are respectively provided with an upward first supporting rod, a disc spring is fixedly sleeved on the first supporting rod, and the upper portion of the disc spring is fixed with a second supporting rod fixed on the lower side of the fixture fixing box in a nesting mode.

Compared with the prior art, the utility model has the advantages of it is following:

1. this cutting machine utilizes transport mechanism, cutting mechanism and hold-down mechanism to realize the even cutting to wire mesh, has solved the problem of traditional artifical cutting, improves the stability and the work efficiency of cutting the wire.

2. Compared with the traditional cutting machine, the metal net is not pressed tightly, so that the phenomenon of sliding can occur during cutting, the phenomenon of uneven cutting quality is caused, and the cutting quality is greatly reduced. Is beneficial to improving the uniformity of cutting the metal mesh.

3. When the slide bar reciprocated at vertical spout, the pulley can be at vertical spout motion simultaneously, very big wearing and tearing that have alleviateed the pulley can play the guard action to the slide bar, and then has reduced the change number of times to improve production efficiency, saved the expense of maintenance and repair.

4. Because the metal wire has certain rigidity to lead to the life-span reduction of anchor clamps, traditional cutting machine change anchor clamps are comparatively loaded down with trivial details, thereby this metal wire mesh cutting machine just can reach the purpose of changing through rotatory spanner unclamp clamping mechanism. Meanwhile, the high-rigidity metal rubber ring is arranged, so that the falling-off condition can not occur when the metal rubber ring is loosened, and the efficiency of detaching the cutter is greatly improved.

Drawings

Fig. 1 is an overall structure diagram of the wire mesh cutting machine of the present invention;

fig. 2 is a structural axial view of the wire mesh cutting machine of the present invention;

FIG. 3 is a cross-sectional view of the connection rod, the expansion rod and the compression rod of the present invention;

FIG. 4 is a schematic structural view of the fixture-fixing box of the present invention;

FIG. 5 is a schematic view of the slide bar structure of the present invention;

fig. 6 is a side view of the spring pressing plate of the present invention;

in the figure: the device comprises an A-mounting frame, a 1-seat plate, a 101-blanking inclined plane, a 102-groove, a 2-supporting plate, a 201-window, a 3-vertical sliding groove, a 4-sliding rod, a 401-fixing rod, a 402-bearing rod, a 403-pulley, a 404-nut, a 405-gasket, a 5-clamping mechanism, a 501-transmission screw rod, a 502-driving wrench, a 503-V-shaped jaw, a 6-pressing rod, a 601-pressing plate, a 602-driving handle, a 7-connecting rod, a 701-connecting hole, an 8-clamp fixing box, an 801-threaded hole, an 802-U-shaped clamping groove, a 9-metal rubber ring, a 10-spring pressing plate, a 1001-pressing plate, a 1002-first supporting rod, a 1003-disc spring, a 1004-second supporting rod, an 1005-pressing inclined plane, a 11-top plate, a 12-hydraulic press, a 13-hydraulic telescopic rod, a 1301-mounting hole, a 1302-fixing hole, a 1303-auxiliary rod, a 14-cutter, a 1401-shaft rod and a 15-conveyor belt.

Detailed Description

In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.

Reference to the drawings

Refer to fig. 1 to 6

The utility model provides a wire mesh automatic cutout machine, includes mounting bracket A, be provided with in the mounting bracket rather than sliding fit and by the fixed case 8 of anchor clamps of actuating mechanism drive lift, cutter 14 is transversely installed to the downside of fixed case of anchor clamps, and the side all is provided with the spring hold-down plate 10 of being connected with the fixed case of anchor clamps around being located the cutter, the lower part of mounting bracket vertically is provided with the conveyer belt 15 that is used for the input metal mesh forward.

In this embodiment, the mounting bracket includes a base plate 1 for mounting the conveyor belt, a blanking inclined plane 101 is arranged on the base plate and located on the front side of the conveyor belt, a groove 102 matched with the cutter is transversely arranged on the blanking inclined plane, and a pressing inclined plane 1005 matched with the blanking inclined plane is arranged on the lower end surface of the spring pressing plate, so that the metal mesh can be better pressed.

In this embodiment, the both sides of bedplate are provided with backup pad 2, the medial surface of backup pad is provided with and is used for with the fixed case sliding fit's of anchor clamps vertical chute 3, be provided with window 201 in the backup pad and install transparent plastic board, be favorable to the staff to observe the cutting condition and change and press from both sides the cutter. A top plate 11 for mounting a driving mechanism is erected above the two supporting plates.

In this embodiment, the driving mechanism includes a hydraulic machine 12 fixed at the top of the mounting frame, a telescopic rod 13 of the hydraulic machine extends into the mounting frame, a connecting rod 7 is installed at the lower end of the telescopic rod, the lower end of the connecting rod is rotatably connected with a pressing rod 6, a pressing plate 601 used for pressing the upper end of a shaft rod of the cutter is arranged at the lower end of the pressing rod, driving handles 602 are arranged on two sides of the upper end of the pressing rod, and the pressing rod is in threaded connection with the fixture fixing box and penetrates into the fixture fixing box to press the shaft rod of the cutter.

In this embodiment, the lower part of telescopic link is provided with the mounting hole 1301 that is used for the connecting rod upper end to stretch into, and the lower part of telescopic link still transversely is provided with fixed orifices 1302, the upper end of connecting rod is provided with connecting hole 701, and the connecting rod stretches into and accomplishes with the telescopic link through the auxiliary rod 1303 that transversely passes fixed orifices, connecting hole after the mounting hole to make things convenient for the dismouting.

In this embodiment, two sides of the fixture fixing box are respectively and transversely fixed with a sliding rod 4, and the sliding rod is connected with the fixture fixing box 8 through a nut 404 and a gasket 405. The outer end of the slide bar is provided with a pulley 403 which cooperates with a vertical runner inside the mounting frame, see fig. 5. Through making slide bar 4 reciprocate in vertical spout 3, can stabilize the stability of the fixed case of anchor clamps and cutting, improve the cutting homogeneity.

In this embodiment, a fixing rod 401 is vertically installed at the outer end of the sliding rod, bearing rods 402 are fixed at the upper and lower ends of the fixing rod, and pulleys 403 matched with the vertical sliding grooves are arranged at both side ends of the bearing rods. When the slide bar 4 moves in the vertical sliding groove 3, the pulley 403 can be driven to move up and down, so that the abrasion of the slide bar 4 in the vertical sliding groove 3 can be reduced, the slide bar 4 is protected, the service life of the slide bar 4 is prolonged, and the production efficiency is improved.

In this embodiment, the top surface of the fixture fixing box is provided with a threaded hole 801 for connecting the pressing rod. The bottom surface of the fixture fixing box is provided with a U-shaped clamping groove 802, the upper part of a shaft rod 1401 of the cutter is embedded into the U-shaped clamping groove and sleeved with a high-rigidity metal rubber ring 9, and the cutter is in a fixed state in the vertical direction under the action of the metal rubber ring and the compression rod.

In this embodiment, a clamping mechanism 5 for fixing the shaft rod is arranged on the fixture fixing box, threaded holes are formed in two sides of the fixture fixing box, the clamping mechanism includes a pair of transmission screws 501 transversely screwed on two sides of the fixture fixing box, the inner side ends of the transmission screws are rotatably connected with V-shaped jaws 503, and driving wrenches 502 are arranged at the outer side ends of the transmission screws, as shown in fig. 4. The driving screw 501 is driven by rotating the wrench 502, so that the V-shaped jaw 503 fixes the cutter, and the stability of the cutter during working is ensured.

In this embodiment, the spring pressing plate includes a pressing plate 1001, two ends of the pressing plate are respectively provided with an upward first support rod 1002, a disc spring 1003 is sleeved and fixed on the first support rod, and the upper portion of the disc spring is nested and fixed with a second support rod 1004 fixed on the lower side of the fixture fixing box. The first supporting rod and the second supporting rod are respectively connected with the corresponding pressing plate and the clamp fixing box 8 through bolts and gaskets. See fig. 6.

In this embodiment, the inclination angle of the blanking inclined plane is 25 °, the included angle between the pressing inclined plane 1005 and the horizontal plane of the pressing plate is 25 °, so as to ensure that the lower side surface of the pressing plate is attached to the blanking inclined plane 101. Under hydraulic press 12 effect, when the cutter was in the cutting of vertical direction, when cutter 15 and spring pressure strip contacted bedplate 1 simultaneously, because there is recess 102 on the bedplate 1, cutter 15 can continue downward movement for a certain distance, and spring pressure strip 10 is more obvious to the effect that compresses tightly of wire this moment, can improve the stability of guaranteeing the wire when the cutting.

The use method of the automatic wire mesh cutting machine comprises the following steps:

and (3) selecting and installing corresponding cutters 14 according to the wire diameter of the metal mesh: unclamp the compression bar 6 during installation cutter 15 to in the cutter 14 that has metal rubber ring 9 on will axostylus axostyle to get into the U type draw-in groove 802 of anchor clamps fixed box, screw the compression bar, thereby drive lead screw and make cutter 14 be in the state that compresses tightly in vertical direction, when cutter 14 moved from top to bottom simultaneously, the metal rubber ring can also play the effect of damping, and then improves the stability of cutter 15 in the cutting. Then, the worker opens the window 201 on the supporting plate 2 and twists the wrench 502 to drive the transmission screw 501 to move, thereby ensuring that the V-shaped jaw 503 fixes the clamp in the horizontal direction. Through the restraint of vertical direction and horizontal direction, the staff can dismouting cutter alone, and the dismouting process is simple and convenient safe simultaneously, has improved production efficiency.

The vertical speed of the cutter and the conveying speed of the conveying belt are set, the metal net is placed on the conveying belt 15 on the lower portion of the mounting frame, the metal net moves forwards along with the conveying belt at the set speed, under the action of the hydraulic machine 12, the required size is cut according to the set vertical speed of the cutter, and the cut metal net slides down along the blanking inclined plane on the base plate 1 to reach the corresponding collecting device.

When the cutter 14 and the pressing plate 1001 move to the blanking inclined plane 101 on the seat plate 1 under the action of the hydraulic press 12, the pressing plate 1001 has a pre-tightening effect on the metal mesh, and the cutter 14 can continue to move downwards due to the groove 102 on the blanking inclined plane. At this time, the pressing plate 1001 presses the metal mesh, and the metal mesh is cut. Because the metal net has certain rigidity compared with other products, if the metal net is not compressed, slippage caused by friction is easy to occur in the cutting process, the phenomena of uneven cut and uneven size of the metal net occur, and the cutting quality is further reduced; while tending to cause greater wear on the cutters 14. The spring pressing plate 10 greatly prolongs the service life of the cutter 14, improves the cutting uniformity of the metal mesh and reduces the production cost.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a wire mesh automatic cutout machine, includes the mounting bracket, its characterized in that, be provided with in the mounting bracket rather than sliding fit and by the fixed case of anchor clamps of actuating mechanism drive lift, the cutter is transversely installed to the downside of the fixed case of anchor clamps, and the side all is provided with the spring pressure plate who is connected with the fixed case of anchor clamps around being located the cutter, the lower part of mounting bracket vertically is provided with the conveyer belt that is used for the input metal mesh.

2. The automatic cutting machine for wire mesh according to claim 1, wherein the mounting rack comprises a seat plate for mounting the conveyor belt, a blanking inclined plane is arranged on the seat plate at the front side of the conveyor belt, a groove matched with the cutter is transversely arranged on the blanking inclined plane, and a pressing inclined plane matched with the blanking inclined plane is arranged on the lower end surface of the spring pressing plate.

3. The automatic cutting machine for metal wire mesh according to claim 2, wherein the two sides of the base plate are provided with support plates, the inner side surfaces of the support plates are provided with vertical sliding grooves for sliding fit with the fixture fixing boxes, the support plates are provided with windows and are provided with transparent plastic plates, and a top plate for mounting the driving mechanism is erected above the two support plates.

4. The automatic cutting machine for metal wire meshes as claimed in claim 1, 2 or 3, wherein said driving mechanism comprises a hydraulic press fixed on the top of the mounting frame, a telescopic rod of the hydraulic press extends into the mounting frame and has a lower end provided with a connecting rod, the lower end of the connecting rod is rotatably connected with a pressing rod, and the pressing rod is in threaded connection with the fixture fixing box and penetrates into the fixture fixing box to press a shaft rod of the cutter.

5. The automatic wire mesh cutting machine according to claim 1, 2 or 3, wherein slide bars are respectively transversely fixed on both sides of the clamp fixing box, and pulleys matched with the vertical sliding grooves on the inner side of the mounting rack are arranged at the outer side ends of the slide bars.

6. The automatic wire mesh cutting machine according to claim 5, wherein a fixing rod is vertically installed at the outer end of the sliding rod, and pulleys matched with the vertical sliding grooves are provided at both sides of the upper end and the lower end of the fixing rod.

7. The automatic cutting machine for metal wire mesh according to claim 1, 2, 3 or 6, wherein the bottom surface of the fixture fixing box is provided with a U-shaped clamping groove, the upper part of the shaft rod of the cutter is embedded into the U-shaped clamping groove and sleeved with a metal rubber ring, and the fixture fixing box is provided with a clamping mechanism for fixing the shaft rod.

8. The automatic wire-mesh cutting machine according to claim 7, wherein said clamping mechanism comprises a pair of driving screws threaded transversely to both sides of the clamp fixing box, the inner ends of said driving screws are provided with V-shaped jaws, and the outer ends of the driving screws are provided with driving wrenches.

9. The automatic wire mesh cutting machine according to claim 1 or 8, wherein the spring pressing plate comprises a pressing plate, two ends of the pressing plate are respectively provided with an upward first supporting rod, a disc spring is sleeved and fixed on the first supporting rod, and the upper part of the disc spring is fixed with a second supporting rod fixed on the lower side of the clamp fixing box in a nesting manner.