CN112275929A

CN112275929A - Numerical control two-roller plate bending machine

Info

Publication number: CN112275929A
Application number: CN202011043137.7A
Authority: CN
Inventors: 曹桂坤; 张俊旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-29

Abstract

The invention relates to the technical field of plate rolling machine equipment, in particular to a numerical control two-roller plate rolling machine which comprises a two-roller plate rolling machine, a conveying device and a loading device, wherein the conveying device is fixedly connected to the side face of the two-roller plate rolling machine, the loading device is fixedly connected to one end of the conveying device, a supporting frame is fixedly installed inside the conveying device, a driving roller shaft is rotatably installed inside the upper end of the supporting frame, one end of the driving roller shaft is fixedly connected with a first driving motor, and a conveying belt is sleeved on the outer surface of the driving roller shaft. According to the invention, the metal plate can be pushed by the feeding device, so that the metal plate can be added by a worker in a single uninterrupted mode instead of a manual mode, the metal plate can be transported and pushed by the conveyor belt and the clamping block on the upper surface, and the metal plate can be processed by splicing the metal plate with the side surface of the two-roller plate bending machine instead of the worker, so that automatic feeding is realized, and the labor intensity of the worker is reduced.

Description

Numerical control two-roller plate bending machine

Technical Field

The invention relates to the technical field of plate rolling machine equipment, in particular to a numerical control two-roller plate rolling machine.

Background

The working principle of the plate bending machine is that the working rolls are moved by the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate is bent or curled to form, and parts such as an elliptical part, an arc part, a cylindrical part and the like can be processed according to the rotary motion and position change of the working rolls with different shapes.

And current two roller veneer reeling machines of numerical control are adding man-hour to the metal sheet, need the staff to manually take the metal sheet and peg graft between two rollers, carry out bending process for the staff is incessant for a long time takes the metal sheet and processes, thereby leads to the staff can not leave two roller veneer reeling machines of numerical control, increases staff's intensity of labour, can not realize the automatic material loading of metal sheet moreover, so need two roller veneer reeling machines of numerical control, in order to solve the problem that proposes in the aforesaid.

Disclosure of Invention

The invention aims to provide a numerical control two-roller plate bending machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a two roll plate bending machines of numerical control, includes two roll plate bending machines, conveyor and last glassware, conveyor fixed connection is in the side of two roll plate bending machines, it is in conveyor's one end to go up glassware fixed connection, the inside movable mounting of two roll plate bending machines has first winding up roller, the inside of two roll plate bending machines and the top movable mounting who is located first winding up roller have the second winding up roller, conveyor's inside fixed mounting has the support frame, the inside rotation in upper end of support frame installs the driving roll axle, the first driving motor of one end fixedly connected with of driving roll axle, the conveyer belt has been cup jointed to the surface of driving roll axle, the even fixedly connected with joint piece of upper surface of conveyer belt, the edge fixed mounting in top face one end one side of support frame has first sensor.

Specifically, a feeding device is fixedly installed inside the feeding device, and a boosting device is fixedly installed in the center of the upper portion of the side face of the feeding device.

Specifically, the center of the top surface of the feeding device is provided with a feeding chute, the center of the edge below the side surface of the feeding device is provided with a feeding hole, the feeding port is communicated with the feeding chute, two side surfaces inside the feeding chute are respectively and movably provided with a screw rod and a limiting rod, the bottom end of the screw rod is fixedly connected with a second driving motor, a feeding plate is clamped in the feeding chute in a sliding manner, a metal plate is stacked on the upper surface of the feeding plate, a clamping groove is arranged on the side surface of the feeding device and at the center above the feeding hole, the inner surface of the clamping groove is provided with a threaded hole, the edge of the inner side of the top surface of the feeding device is fixedly provided with a second sensor, the edge fixed mounting that loading attachment's top surface is inboard and be located the second sensor has the third sensor, the opposite face welding that loading attachment surface just is located the material loading mouth has the limiting plate.

Specifically, a fixing frame is fixedly mounted inside the boosting device, a fastening screw is spirally connected to the side face of the fixing frame, an air cylinder is fixedly mounted on the top end face of the fixing frame, a push rod is movably inserted into one end of the air cylinder, and a cross rod is fixedly connected to one end of the push rod.

Specifically, a limiting slide way is arranged at the center of the top surface of the feeding device, and the cross rod at one end of the push rod is connected with the top end surface of the feeding device in a sliding and clamping mode through the limiting slide way.

Specifically, the center of one side end of the feeding plate is in spiral sleeve joint with the screw rod in the feeding chute, and the center of the other side end of the feeding plate is movably inserted into the limiting rod in the feeding chute.

Specifically, the maximum sliding displacement of the cross rod in the limiting sliding groove on the top end face of the feeding device is aligned with the position of the second sensor, and the maximum height of the metal plate rising in the feeding sliding groove is aligned with the position of the third sensor.

Specifically, the fixing frame is movably clamped with the upper portion of the side face of the feeding device through the clamping groove, and the fastening screw penetrates through the fixing frame in a spiral mode and is fixedly connected with a threaded hole in the clamping groove in a screwed mode.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, the feeding device fixedly installed inside the feeder and the boosting device fixedly installed at the center of the upper part of the side surface of the feeding device can replace workers to carry out feeding, and the workers can have time to process the processed metal plate, so that the two-roller plate bending machine is prevented from being equipped with the feeding personnel and the blanking personnel, the personnel for operating the two-roller plate bending machine is reduced, and the cost is reduced.

(2) The feeding chute is arranged in the center of the top surface of the feeding device, can limit the feeding plate by sliding up and down, and prevents the feeding plate from rotating in the feeding device to influence the pushing of the feeding plate to the metal plate, the feeding port is arranged in the center of the edge below the side surface of the feeding device and is communicated with the feeding chute, so that a worker can stack the metal plate on the upper surface of the feeding plate, the screw rod and the limiting rod are respectively and movably arranged on the two side surfaces in the feeding chute, the screw rod can be driven by the second driving motor to rotate to drive the feeding plate to slide up and down in the feeding chute, the limiting rod can support and limit the center of one side of the feeding plate, the metal plate stacked on the upper surface of the feeding plate can reach the top end of the feeding device under the pushing of the feeding plate to wait for being pushed to be processed, the second sensor of the edge fixed mounting in the top surface of the feeding device can reset the cylinder to be controlled, and the third sensor of the edge fixed mounting in the top surface of the feeding device is located on the inner side of the second sensor to control the starting of the second driving motor and the cylinder, so that the metal plate can be continuously pushed and processed.

(3) The fixed frame fixedly arranged inside the boosting device can be screwed and fixedly connected with the threaded hole in the side face of the feeding device through the fastening screw, so that the boosting device is fixed on the side face of the feeding device, the push rod movably inserted at one end of the air cylinder can drive the cross rod to push the metal plate to be in contact with the upper surface of the conveying belt, the conveying belt can convey and process the metal plate, the limiting slide way is arranged in the center of the top face of the feeding device, the cross rod at one end of the push rod can push the metal plate to move without shaking, and the metal plate is in stable contact with the conveying belt.

Drawings

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

FIG. 2 is a schematic structural view of a two-roll plate bending machine according to the present invention;

FIG. 3 is a schematic view of the structure of the conveying device of the present invention;

FIG. 4 is a schematic view of the structure of the feeder of the present invention;

FIG. 5 is a cutaway schematic view of the loading device of the present invention;

fig. 6 is a schematic structural diagram of the boosting device of the present invention.

In the figure: 1-a two-roller plate bending machine, 2-a conveying device, 3-a material loading device, 11-a first winding roller, 12-a second winding roller, 21-a clamping block, 22-a conveying belt, 23-a first sensor, 24-a first driving motor, 25-a driving roller shaft, 26-a supporting frame, 31-a material loading device, 32-a boosting device, 33-a material loading port and 34-a limiting rod, 35-threaded hole, 36-clamping groove, 37-metal plate, 38-second sensor, 39-third sensor, 310-screw rod, 311-feeding plate, 312-feeding chute, 313-limiting plate, 314-second driving motor, 315-fastening screw, 316-fixing frame, 317-cross rod, 318-push rod and 319-cylinder.

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, an embodiment of the present invention is shown: a numerical control two-roller plate bending machine comprises a two-roller plate bending machine 1, a conveying device 2 and a feeding device 3, wherein the conveying device 2 is fixedly connected to the side face of the two-roller plate bending machine 1, the feeding device 3 is fixedly connected to one end of the conveying device 2, a first winding roller 11 is movably mounted inside the two-roller plate bending machine 1, a second winding roller 12 is movably mounted inside the two-roller plate bending machine 1 and above the first winding roller 11, a supporting frame 26 is fixedly mounted inside the conveying device 2, a driving roller shaft 25 is rotatably mounted inside the upper end of the supporting frame 26, one end of the driving roller shaft 25 is fixedly connected with a first driving motor 24, a conveying belt 22 is sleeved on the outer surface of the driving roller shaft 25, clamping blocks 21 are uniformly and fixedly connected to the upper surface of the conveying belt 22, a first sensor 23 is fixedly mounted on one side edge of one end face at the top end of the supporting frame 26, a feeding device 31 fixedly mounted inside the feeding device 3 and a boosting device 32 fixedly, the feeding device can replace workers to feed materials, and can enable the workers to have time to process processed metal plates 37, so that the two-roller plate bending machine 1 is prevented from being equipped with feeding personnel and discharging personnel, personnel for operating the two-roller plate bending machine 1 is reduced, cost is reduced, a feeding chute 312 formed in the center of the top surface of a feeding device 31 can limit a feeding plate 311 by sliding up and down, the feeding plate 311 is prevented from rotating in the feeding device 31, pushing of the metal plates 37 by the feeding plate 311 is prevented from being influenced, a feeding port 33 formed in the center of the edge below the side surface of the feeding device 31 is prevented from being communicated with the feeding chute 312, the metal plates 37 can be conveniently stacked on the upper surface of the feeding plate 311 by the workers, a screw rod 310 and a limiting rod 34 are movably mounted on two side surfaces in the feeding chute 312 respectively, and can be driven by a second driving motor 314, the screw rod 310 is rotated to drive the feeding plate 311 to slide up and down in the feeding chute 312, the limiting rod 34 can support and limit the center of one side of the feeding plate 311, the metal plate 37 stacked on the upper surface of the feeding plate 311 can reach the top end of the feeding device 31 under the pushing of the feeding plate 311 to wait for being pushed for processing, the second sensor 38 fixedly installed on the inner side edge of the top surface of the feeding device 31 can reset the cylinder 319 to be controlled, the third sensor 39 fixedly installed on the inner side of the top surface of the feeding device 31 and positioned on the edge of the second sensor 38 can control the starting of the second driving motor 314 and the cylinder 319 to enable the metal plate 37 to be continuously pushed for processing, the fixing frame 316 fixedly installed in the interior of the boosting device 32 can be spirally fastened and connected with the threaded hole 35 on the side surface of the feeding device 31 through the fastening screw 315, therefore, the boosting device 32 is fixed on the side surface of the feeding device 31, the push rod 318 movably inserted at one end of the air cylinder 319 can drive the cross rod 317 to push the metal plate 37 to contact with the upper surface of the conveyor belt 22, so that the conveyor belt 22 transports and processes the metal plate 37, and the limit slide way arranged at the center of the top surface of the feeding device 31 can ensure that the cross rod 317 at one end of the push rod 318 does not shake when pushing the metal plate 37 to move, so that the metal plate 37 is stably contacted with the conveyor belt 22.

The feeding device 31 fixedly installed inside the feeding device 3 and the boosting device 32 fixedly installed at the center of the upper portion of the side face of the feeding device 31 can replace workers to carry out feeding, and the workers can have time to process processed metal plates 37, so that the two-roller plate bending machine 1 is prevented from being equipped with feeding personnel and discharging personnel, personnel for operating the two-roller plate bending machine 1 are reduced, and the cost is reduced.

Specifically, the feeding chute 312 provided at the center of the top surface of the feeding device 31 can limit the feeding plate 311 by sliding up and down, so as to prevent the feeding plate 311 from rotating inside the feeding device 31 and affecting the pushing of the feeding plate 311 to the metal plate 37, the feeding port 33 provided at the center of the edge below the side surface of the feeding device 31 is connected to the feeding chute 312, so that the metal plate 37 can be conveniently stacked on the upper surface of the feeding plate 311 by a worker, the screw rod 310 and the limit rod 34 movably mounted on the two side surfaces of the inside of the feeding chute 312 can be driven by the second driving motor 314 to rotate the screw rod 310 to drive the feeding plate 311 to slide up and down inside the feeding chute 312, the limit rod 34 can support and limit the center of one side of the feeding plate 311, the metal plate 37 stacked on the upper surface of the feeding plate 311 can reach the top end of the feeding device 31 under the pushing of the feeding plate 311, waiting to be pushed for processing, the second sensor 38 fixedly mounted at the edge of the inner side of the top surface of the feeding device 31 can reset the cylinder 319 to control, and the third sensor 39 fixedly mounted at the edge of the second sensor 38 and at the inner side of the top surface of the feeding device 31 can control the start of the second driving motor 314 and the cylinder 319, so that the metal plate 37 can be pushed and processed without interruption.

Specifically, the fixing frame 316 fixedly installed inside the boosting device 32 can be screwed and fastened with the threaded hole 35 on the side surface of the loading device 31 through the fastening screw 315, so that the boosting device 32 is fixed on the side surface of the loading device 31, and the push rod 318 movably inserted into one end of the air cylinder 319 can drive the cross rod 317 to push the metal plate 37 to contact with the upper surface of the conveyor belt 22, so that the conveyor belt 22 transports and processes the metal plate 37.

Specifically, the limiting slide way is formed in the center of the top surface of the feeding device 31, so that the cross bar 317 at one end of the push rod 318 can push the metal plate 37 to move without shaking, and the metal plate 37 can stably contact with the conveyor belt 22.

Specifically, the maximum sliding displacement of the cross bar 317 inside the limit chute at the top end surface of the loading device 31 is aligned with the position of the second sensor 38, and the maximum height of the metal plate 37 rising in the loading chute 312 is aligned with the position of the third sensor 39, so that the maximum distance of extension of the cross bar 317 at one end of the push rod 318 and the highest position of the metal plate 37 rising in the loading chute 312 can be controlled.

Specifically, the fixing frame 316 is movably clamped with the upper portion of the side surface of the feeding device 31 through the clamping groove 36, and the fastening screw 315 is screwed through the fixing frame 316 and screwed and fastened with the threaded hole 35 inside the clamping groove 36, so that the boosting device 32 is fixed on the side surface of the feeding device 31.

The working principle is as follows: when the metal plates 37 need to be processed, firstly, a plurality of metal plates 37 are stacked on the upper surface of the feeding plate 311 through the feeding port 33, then the second driving motor 314 and the first driving motor 24 are started together, so that the second driving motor 314 drives the screw rod 310 at the top end to rotate, the feeding plate 311 is driven to move upwards on the outer surface of the screw rod 310, meanwhile, the feeding plate 311 pushes the metal plates 37 at the upper surface to ascend in the feeding chute 312, until the metal plates 37 at the top end of the feeding plate 311 are level with the third sensor 39, the third sensor 39 triggers to transmit a signal to the control system, the control system controls the second driving motor 314 to stop rotating, and simultaneously controls the cylinder 319 to start, so that the push rod 318 at one end of the cylinder 319 extends to drive the cross bar 317 at one end to move transversely, the cross bar 317 can push the metal plates 37 at the top end of the feeding plate 311 to move in the limiting chute, when one end of the cross bar 317 is aligned with the second sensor 38, the second sensor 38 transmits a signal to the control system, so that the push rod 318 at one end of the control system control cylinder 319 drives the cross bar 317 at one end to retract and reset, and at the same time, one end of the pushed metal plate 37 is in contact with the rotating conveyor belt 22 and is driven by the conveyor belt 22 to be separated from the top end of the feeding device 31, when one end of the metal plate 37 is separated from the top end of the feeding device 31 and is separated from the third sensor 39, the third sensor 39 triggers a signal, so that the control system controls the second driving motor 314 to continue rotating, and drives the feeding plate 311 to push the metal plate 37 at the top end to ascend and continue feeding, after the metal plate 37 is driven by the conveyor belt 22, as the contact area between the metal plate 37 and the conveyor belt 22 increases, finally, one end of the metal plate 37 is in clamping with the clamping block 21 on the upper surface of the conveyor belt 22, so, when the clamping block 21 clamped at one end of the metal plate 37 is aligned with the first sensor 23 on the top surface of the support frame 26, the first sensor 23 triggers a production electric signal, so that the control system controls the first driving motor 24 to stop rotating, meanwhile, the first driving motor 24 can enter the waiting time countdown, the waiting time of the first driving motor 24 is the same as the time of finishing the processing of the metal plate 37, until the blanking time of the two-roller plate bending machine 1 is reset, one end of the metal plate 37 can be pushed by the clamping block 21 to be inserted between the first winding roller 11 and the second winding roller 12, then the two-roller plate bending machine 1 can start to process the inserted metal plate 37, after the processing of the metal plate 37 is finished, the two-roller plate bending machine 1 is reset, then the first driving motor 24 can start to drive the conveyor belt 22 on the outer surface to rotate through the driving roller shaft 25, and the clamping block 21 on the outer surface of the conveyor belt 22 can continuously push the metal plate 37 to be aligned with the first winding roller 11 and the second winding roller 12 The metal plates 37 on the upper surface of the upper material plate 311 are processed in an inserted manner, the second driving motor 314 can rotate reversely to drive the upper material plate 311 to slide downwards in the material loading chute 312 until the metal plates 37 slide to the bottom end of the material loading chute 312, then workers can continue to stack the metal plates 37 on the upper surface of the upper material plate 311 for pushing, the metal plates 37 can be pushed by the feeding device 31, the metal plates 37 can be manually and singly uninterruptedly added by the workers, the metal plates 37 are transported and pushed by the conveyor belt 22 and the clamping blocks 21 on the upper surface, the metal plates 37 and the side surfaces of the two-roller plate bending machine 1 can be inserted and processed by the workers, automatic material loading is achieved, and labor intensity of the workers is reduced.

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 two roll plate bending machines of numerical control, includes two roll plate bending machines (1), conveyor (2) and material loading ware (3), its characterized in that: the conveying device (2) is fixedly connected to the side surface of the two-roller plate bending machine (1), the material loading device (3) is fixedly connected to one end of the conveying device (2), a first winding roller (11) is movably arranged in the two-roller plate bending machine (1), a second winding roller (12) is movably arranged in the two-roller plate bending machine (1) and above the first winding roller (11), a supporting frame (26) is fixedly arranged in the conveying device (2), a driving roll shaft (25) is rotatably arranged in the upper end of the supporting frame (26), one end of the driving roll shaft (25) is fixedly connected with a first driving motor (24), the outer surface of the driving roll shaft (25) is sleeved with a conveyor belt (22), the upper surface of the conveyor belt (22) is uniformly and fixedly connected with clamping blocks (21), and a first sensor (23) is fixedly arranged on the edge of one side of the top end surface of the support frame (26).

2. The numerical control two-roller plate bending machine according to claim 1, wherein: the feeding device (31) is fixedly installed inside the feeding device (3), and the boosting device (32) is fixedly installed in the center of the upper portion of the side face of the feeding device (31).

3. The numerical control two-roller plate bending machine according to claim 2, wherein: a feeding chute (312) is formed in the center of the top surface of the feeding device (31), a feeding port (33) is formed in the center of the edge below the side surface of the feeding device (31), the feeding port (33) is communicated with the feeding chute (312), two side surfaces inside the feeding chute (312) are respectively and movably provided with a screw rod (310) and a limiting rod (34), a second driving motor (314) is fixedly connected to the bottom end of the screw rod (310), a feeding plate (311) is slidably clamped inside the feeding chute (312), a metal plate (37) is stacked on the upper surface of the feeding plate (311), a clamping groove (36) is formed in the center of the upper side of the feeding port (33) on the side surface of the feeding device (31), a threaded hole (35) is formed in the inner surface of the clamping groove (36), and a second sensor (38) is fixedly mounted on the edge of the top surface of the feeding device (31), the edge fixed mounting that the top surface of loading attachment (31) is inboard and be located second sensor (38) has third sensor (39), the opposite face welding that loading attachment (31) surface and be located feed opening (33) has limiting plate (313).

4. The numerical control two-roller plate bending machine according to claim 3, wherein: the boosting device is characterized in that a fixed frame (316) is fixedly mounted inside the boosting device (32), a fastening screw (315) is spirally connected to the side face of the fixed frame (316), an air cylinder (319) is fixedly mounted on the top end face of the fixed frame (316), a push rod (318) is movably inserted into one end of the air cylinder (319), and a cross rod (317) is fixedly connected to one end of the push rod (318).

5. The numerical control two-roller plate bending machine according to claim 4, wherein: the top surface center of loading attachment (31) has seted up spacing slide, horizontal pole (317) of push rod (318) one end pass through spacing slide and the top terminal surface looks slip joint of loading attachment (31).

6. The numerical control two-roller plate bending machine according to claim 3, wherein: the center of one side end of the upper material plate (311) is in threaded sleeve connection with the screw rod (310) in the feeding chute (312), and the center of the other side end of the upper material plate (311) is movably inserted into the limiting rod (34) in the feeding chute (312).

7. The numerical control two-roller plate bending machine according to claim 4, wherein: the maximum sliding displacement of the cross rod (317) in the limiting sliding chute on the top end face of the feeding device (31) is aligned with the position of the second sensor (38), and the maximum rising height of the metal plate (37) in the feeding sliding chute (312) is aligned with the position of the third sensor (39).

8. The numerical control two-roller plate bending machine according to claim 4, wherein: the fixing frame (316) is movably clamped with the upper part of the side face of the feeding device (31) through the clamping groove (36), and the fastening screw (315) penetrates through the fixing frame (316) in a spiral mode and is connected with the threaded hole (35) in the clamping groove (36) in a spiral and fastened mode.