CN112224783A

CN112224783A - Plate steering machine

Info

Publication number: CN112224783A
Application number: CN202011004106.0A
Authority: CN
Inventors: 吴晓虎; 毛武全
Original assignee: Guangdong Suncoo Technology Co Ltd
Current assignee: Guangdong Suncoo Technology Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-15

Abstract

The invention provides a plate steering machine, and belongs to the technical field of woodworking machinery. The plate steering machine comprises a roller table device and a conical roller device arranged on the roller table device; the roller table device comprises a main roller table, an auxiliary roller table and an auxiliary frame which are arranged in parallel; one end of the auxiliary frame is connected with the outlet end of the auxiliary roller table, and the other end of the auxiliary frame is connected with the left side of the main roller table; wherein still include: the belt conveying mechanism is used for conveying the plate and is positioned on the rear side of the conical roller device; the belt conveying mechanism is arranged between adjacent conveying rollers of the main roller table, and one end of the belt conveying mechanism is connected with the auxiliary frame; the conveying direction of the belt conveying mechanism is vertical to the conveying direction of the main roller table; and the positioning mechanism is used for positioning the close side of the plate after the plate is turned and is fixedly arranged on the right side of the main roller table. The invention has ingenious conception, is stable and durable, and aims to solve the problem that the side surface of the plate is damaged by collision because the steering speed is too high when the plate is steered.

Description

Plate steering machine

Technical Field

The invention belongs to the technical field of woodworking machinery equipment, and particularly relates to a plate steering machine.

Background

At present, the plates are required to be used in furniture, cabinets and other articles, and in order to ensure the quality of the furniture, the cabinets and other articles, the used plates are required to be subjected to four side edge sealing, so that the attractiveness of the plates is improved, and the integrity of the plates is improved.

In the process of processing the plate (such as edge sealing), the plate needs to be subjected to angle or displacement changing operation, and the traditional method is that a worker lifts a whole heavy plate and processes the plate after the plate is placed at a preset position.

In the prior art, for example, patent application nos. 201120320806.0, 201110252795.1 or 201821379288.8 disclose a turning machine, which is applied to the turning work of sheet materials, and during the process of conveying the sheet materials by a roller table, a conical roller device or a turntable device applies force to the top surface and the bottom surface of the sheet materials to drive the sheet materials to rotate a certain angle, such as 90 degrees, so as to complete the turning work of the sheet materials.

However, when the steering machine is applied to the edge sealing work, it is found that, in the process of steering the plate material, the plate material is in strong collision when approaching the edge due to the high rotation speed of the plate material, so that the edge-sealed plate material is damaged at the side edge and the edge sealing strip falls off, thereby resulting in low overall efficiency and low qualification rate.

It is seen that improvements and enhancements to the prior art are needed.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide the plate steering machine which is ingenious in conception, stable and durable and aims to solve the problem that the side surface of a plate is collided and damaged due to too high steering speed when the plate is steered.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

a sheet steering machine comprises a roller table device and a conical roller device arranged on the roller table device; the roller table device comprises a main roller table, an auxiliary roller table and an auxiliary frame which are arranged in parallel; one end of the auxiliary frame is connected with the outlet end of the auxiliary roller table, and the other end of the auxiliary frame is connected with the left side of the main roller table; wherein, the panel steering gear still includes:

the belt conveying mechanism is used for conveying the plate and is positioned on the rear side of the conical roller device; the belt conveying mechanism is arranged between adjacent conveying rollers of the main roller table, and one end of the belt conveying mechanism is connected with the auxiliary frame; the conveying direction of the belt conveying mechanism is perpendicular to the conveying direction of the main roller table;

and the positioning mechanism is used for positioning the close side of the plate after the plate is turned and is fixedly arranged on the right side of the main roller table.

In the plate steering machine, the positioning mechanism is a plurality of limiting rollers which are arranged at intervals along the conveying direction of the main roller table; the axial direction of the limiting idler wheel is vertically arranged.

In the plate steering machine, a plurality of limiting rollers are arranged at even intervals.

In the plate steering machine, the limiting idler wheel is a polyurethane idler wheel.

In the plate steering machine, the auxiliary frame comprises a plurality of support rods and a plurality of support rollers arranged on the support rods; the supporting rollers are arranged at intervals along the length direction of the supporting rod; the axial direction of the supporting roller is horizontal and vertical to the length direction of the supporting rod; one end of the supporting rod is fixedly connected with the auxiliary roller table, and the other end of the supporting rod is fixedly connected with the left side of the main roller table.

In the plate steering machine, the supporting rollers are arranged at even intervals.

In the plate steering machine, a plurality of support rods are arranged at uniform intervals.

In the plate steering machine, the belt conveying mechanism comprises a supporting square rod, a driving roller and a driven roller which are rotatably arranged at two ends of the supporting square rod, a conveying belt wound between the driving roller and the driven roller and a driving device for driving the driving roller to rotate.

In the plate steering machine, the driving device comprises a belt motor and a transmission shaft in power connection with the belt motor; the transmission shaft is coaxially and fixedly connected with the driving rollers.

In the plate steering machine, the conical roller device comprises a bracket, an upper conical roller and a lower conical roller which are symmetrical up and down and rotate reversely; the conical surfaces of the upper conical roller and the lower conical roller are respectively correspondingly contacted with the top surface and the bottom surface of the plate; the upper conical roller is arranged on the bracket in a lifting manner; the lower conical roller is fixedly connected to the bracket.

Has the advantages that:

compared with the prior art, the invention provides the plate steering machine which is ingenious in conception, stable and durable and aims to solve the problem that the side face of a plate is collided and damaged due to too high steering speed when the plate is steered.

According to the invention, the belt conveying mechanism is arranged in the gap between the adjacent conveying rollers of the main roller table, and under the speed limiting action of the belt conveying mechanism, when the plate is turned, the bottom surface of the plate is contacted with the belt conveying mechanism, and the speed of the plate is reduced to be consistent with the conveying speed of the belt conveying mechanism by virtue of friction force, so that the rotation kinetic energy of the plate is reduced, and the problems that the edge sealing strips fall off, the side surfaces are damaged and the like caused by strong collision of the plate when the plate is close to the edge are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a plate material steering machine provided in an embodiment of the present invention in a working state.

Fig. 2 is a perspective view of a structure of a plate material turning machine according to an embodiment of the present invention.

Fig. 3 is a top view of a plate turning machine according to an embodiment of the present invention.

Fig. 4 is a front view of a plate material turning machine according to an embodiment of the present invention.

Fig. 5 is a perspective view of a conical roller device in the plate material turning machine according to the embodiment of the invention.

Fig. 6 is a perspective view of a belt conveying mechanism in the plate material turning machine according to the embodiment of the present invention.

200, plates; 310. a roller table device; 311. a main roller table; 3111. a conveying roller; 312. a counter roll table; 313. an auxiliary frame; 3131. a support bar; 3132. supporting the rollers; 320. a conical roller device; 321. a support; 322. an upper conical roller; 323. a lower conical roller; 324. a first motor; 325. a second motor; 326. a guide post; 327. a third motor; 3271. a screw rod; 328. a first connecting seat; 329. a second connecting seat; 330. limiting the idler wheel; 331. a mounting seat; 340. a belt conveying mechanism; 341. a conveyor belt; 342. supporting the square rod; 343. a drive shaft; 344. a belt motor; 345. a connecting plate; 346. a driven roller; 347. and a driving roller.

Detailed Description

The present invention provides a plate material steering machine, and in order to make the purpose, technical scheme and effect of the present invention clearer and clearer, the present invention is further described in detail below by referring to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "front", "rear", "top", "bottom", etc. indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Note that, the arrow direction in fig. 1 indicates the conveying direction of the sheet material, and also indicates that the sheet material is conveyed from front to back.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, an embodiment of the present invention provides a plate material turning machine, where the plate material turning machine includes a roller table device 310, a conical roller device 320 disposed on the roller table device 310, a belt conveying mechanism 340, and a positioning mechanism.

The roller table device 310 includes a main roller table 311, a sub roller table 312, and an auxiliary frame 313, which are disposed in parallel. One end of the auxiliary frame 313 is connected with the outlet end of the auxiliary roller table 312, and the other end of the auxiliary frame 313 is connected with the left side of the main roller table 311. The conveying planes of the main roller table 311, the sub roller table 312 and the auxiliary frame 313 are flush, so that the sheet material 200 is completely turned on a horizontal plane.

Each of the main roller table 311 and the sub roller table 312 is provided with a plurality of conveying rollers 3111, and the conveying rollers 3111 can be rotated by a motor through a chain transmission system.

In this embodiment, the main roller table 311 is disposed on the right side of the sub roller table 312, and the conveying direction of the main roller table 311 coincides with that of the sub roller table 312; the auxiliary frame 313 is disposed obliquely in a plan view. In the main roller table 311, the conveying roller 3111 positioned on the left side of the conical roller device 320 is shorter in length than the conveying rollers 3111 positioned at other positions, thereby making a certain space for the conical roller device 320.

The plate 200 is conveyed to the conical roller device 320 by the main roller table 311, when acting force is applied to the top surface and the bottom surface of the plate by the conical roller device 320, the plate rotates clockwise (from the top view), and in the rotating process, the auxiliary roller table 312 and the auxiliary frame 313 can provide powerful supporting effect, so that the plate can rotate stably and quickly; after the sheet material is rotated through an angle of 90 °, the sheet material is turned and conveyed further backward by the main roller table 311.

The belt conveying mechanism 340 is used for conveying the plate 200 and is located at the rear side of the conical roller device 320. The belt conveying mechanism 340 is disposed in a gap between adjacent conveying rollers 3111 of the main roller table 311, and they are independent from each other and do not affect normal operation. And, one end of the belt conveying mechanism 340 is connected with the auxiliary frame, that is, one end of the belt conveying mechanism 340 extends to the left side of the main roller table 311. In addition, the other end of the belt conveying mechanism 340 extends to the right side of the main roller table 311. The conveying direction of the belt conveying mechanism 340 is horizontal and perpendicular to the conveying direction of the main roller table 311.

In the present embodiment, the conveying plane of the belt conveying mechanism 340 is slightly higher than the conveying plane of the main roller table 311 by 1 to 5 mm. Of course, the conveying plane of the belt conveying mechanism 340 may be flush with the conveying plane of the main roller table 311.

In the process that the conical roller device 320 turns the plate 200, the bottom surface of the plate is in contact with the belt conveying mechanism 340, and due to the fact that friction exists between the contact surfaces and the conveying speed of the belt conveying mechanism 340 is low, the rotating speed of the plate can be reduced, and the phenomenon that the edge sealing strips of the plate fall off and the side surfaces of the plate are damaged due to the fact that the plate is strongly collided due to too high rotating kinetic energy when the plate is close to the edge is avoided.

The positioning mechanism is used for positioning the close side of the plate 200 after the plate is turned and is fixedly arranged on the right side of the main roller table 311. When the plate 200 is about to lean against the edge after rotating through an angle of 90 degrees, the side surface of the plate is in contact with the positioning mechanism through the blocking effect of the positioning mechanism, the plate is prevented from continuing to rotate, and the main roller table 311 continues to convey the turned plate backwards.

This panel turns to machine passes through belt conveyor's setting, utilizes it to exert effort to the panel bottom surface to reduce the slew velocity of panel, reduce the rotation kinetic energy of panel, thereby make panel can slowly lean on the limit, prevent that the banding strip of panel from droing, the side is impaired.

In this embodiment, the positioning mechanism is a plurality of limiting rollers 330 arranged at intervals along the conveying direction of the main roller table 311; the axial direction of the limiting roller 330 is vertically arranged. When the plate 200 is close to the edge, the side surface of the plate is in contact with the rolling surface of the limiting roller 330. The plurality of limiting rollers 330 are aligned and distributed along the conveying direction of the main roller table 311, so that the plate is rotated by an angle of 90 ° under the operation of the conical roller device 320.

Of course, a rib (or a baffle) may be used instead of the plurality of limit rollers 330. However, when the limiting roller 330 is adopted, sliding friction can be changed into rolling friction, and the friction force applied to the side surface of the plate, which is in contact with the limiting roller 330, can be reduced, so that the stability and the low abrasion of the edge banding of the plate are ensured.

Preferably, a plurality of the limit rollers 330 are disposed at regular intervals. The limiting idler wheel 330 is a polyurethane idler wheel which has the characteristics of high wear resistance, long service life, high strength and high elasticity, and has excellent vibration absorption performance, and plays a certain buffering role when the plate is close to the edge. The limiting roller 330 is fixed to the right side of the main roller table 311 by a mounting seat 331, and can rotate along a vertical axis.

As shown in fig. 2 and 3, in particular, the auxiliary frame 313 includes a plurality of support bars 3131 and a plurality of support rollers 3132 mounted on the support bar 3131. The supporting rollers 3132 are spaced apart from each other along the length direction of the supporting rod 3131; the axial direction of the supporting roller 3132 is horizontal and perpendicular to the length direction of the supporting rod 3131. One end of the supporting rod 3131 may be fixedly connected to the sub-roller table 312 by welding, and the other end of the supporting rod 3131 may be fixedly connected to the left side of the main roller table 311 by welding.

The supporting rod 3132 is disposed on the supporting rod 3131, and when the plate material rotates, the supporting roller 3132 rotates due to the contact with the bottom surface of the plate material, thereby reducing the resistance to the rotation of the plate material.

In this embodiment, the supporting rollers 3132 are disposed at regular intervals. The plurality of support rods 3131 are arranged at regular intervals.

As shown in fig. 2, 3 and 6, the belt conveying mechanism 340 includes a supporting square bar 342, a driving roller 347 and a driven roller 346 rotatably disposed at left and right ends of the supporting square bar 342, a conveying belt 341 wound between the driving roller 347 and the driven roller 346, and a driving device for driving the driving roller 347 to rotate. Because the plate is heavy, the supporting square rods 342 can support the conveying belt 341 to a certain extent, and the conveying belt 341 is prevented from being seriously recessed due to the gravity of the plate when the plate is conveyed by the conveying belt 341, so that the conveying belt 341 is prevented from being broken.

Both ends of the driving roller 347 and the driven roller 346 are provided with connecting plates 345, the connecting plates 345 are fixed to the supporting square bars 342 by means of bolt installation, and the connecting plates 345 are provided with bearings so that the driving roller 347 and the driven roller 346 can rotate around the axial direction thereof after being installed on the connecting plates 345. The rotation speed of the drive roller 347 is controlled by a driving device, so that the conveying speed of the conveying belt 341 is controlled, and finally, the plate is reduced under the conveying action of the conveying belt 341.

In this embodiment, the driving device includes a belt motor 344 and a transmission shaft 343 in power connection with the belt motor 344. The transmission shaft 343 is coaxially and fixedly connected to the plurality of drive rollers 347. When the belt motor 344 drives the transmission shaft 343 to rotate, all the conveying belts 341 can be driven to work at the same time, and by adopting the design, the manufacturing cost of equipment can be saved, and the energy consumption can be saved.

The belt motor 344 may be connected to the transmission shaft 343 through a coupling, and may be power-transmitted to the transmission shaft 343 through a belt transmission or a chain transmission.

As shown in fig. 2 and 5, the conical roller device 320 includes a support 321, an upper conical roller 322 and a lower conical roller 323 which are symmetrical up and down and rotate oppositely. The conical surfaces of the upper conical roller 322 and the lower conical roller 323 are correspondingly contacted with the top surface and the bottom surface of the plate respectively. The upper conical roller 322 is arranged on the bracket in a lifting way; the lower conical rollers 323 are fixedly connected to the bracket 321.

The upper conical rollers 322 are rotated by the operation of the first motor 324, and the lower conical rollers 323 are rotated by the operation of the second motor 325. From a right perspective, the upper tapered roller 322 rotates counterclockwise and the lower tapered roller 323 rotates clockwise.

The first motor 324 is mounted on a first connecting seat 328, the bracket 321 is provided with more than one vertical guide column 326, and the first connecting seat 328 is slidably connected to the guide columns 326. The bracket 321 is fixedly provided with a third motor 327, an output shaft of the third motor 327 is fixedly connected with a screw rod 3271, and the first connecting seat 328 is in threaded connection with the screw rod 3271. The second motor 325 is mounted on a second connecting seat 329, and the second connecting seat 329 is fixedly connected to the bracket 321.

Under the operation of the third motor 327, the screw 3271 rotates about its vertical axis, thereby causing the first connection base 328 to be vertically movable. Through the structural design, the distance between the upper conical roller 322 and the lower conical roller 323 is adjusted to adapt to the turning of the plates with different thicknesses.

In conclusion, the invention provides a plate steering machine which is ingenious in concept, stable and durable and aims to solve the problem that the side face of a plate is damaged due to collision caused by too high steering speed when the plate is steered.

It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A sheet steering machine comprises a roller table device and a conical roller device arranged on the roller table device; the roller table device comprises a main roller table, an auxiliary roller table and an auxiliary frame which are arranged in parallel; one end of the auxiliary frame is connected with the outlet end of the auxiliary roller table, and the other end of the auxiliary frame is connected with the left side of the main roller table; it is characterized by also comprising:

2. The sheet material steering machine according to claim 1, wherein the positioning mechanism is a plurality of limit rollers arranged at intervals along the conveying direction of the main roller table; the axial direction of the limiting idler wheel is vertically arranged.

3. The sheet material steering machine of claim 2, wherein a plurality of said limit rollers are arranged at even intervals.

4. A machine as claimed in claim 2 or 3, wherein said limiting rollers are polyurethane rollers.

5. The sheet material steering machine according to claim 1, wherein the auxiliary frame includes a plurality of support rods, a plurality of support rollers mounted on the support rods; the supporting rollers are arranged at intervals along the length direction of the supporting rod; the axial direction of the supporting roller is horizontal and vertical to the length direction of the supporting rod; one end of the supporting rod is fixedly connected with the auxiliary roller table, and the other end of the supporting rod is fixedly connected with the left side of the main roller table.

6. The sheet metal diverter according to claim 5, wherein the support rollers are disposed at uniform intervals.

7. A machine as claimed in claim 5 or 6, wherein the support bars are arranged at regular intervals.

8. The plate material steering machine according to claim 1, wherein the belt conveying mechanism comprises a supporting square bar, a driving roller and a driven roller which are rotatably arranged at two ends of the supporting square bar, a conveying belt wound between the driving roller and the driven roller, and a driving device for driving the driving roller to rotate.

9. The board steering gear according to claim 8, wherein the driving device comprises a belt motor, a transmission shaft in power connection with the belt motor; the transmission shaft is coaxially and fixedly connected with the driving rollers.

10. The plate material steering machine according to claim 1, wherein the conical roller device comprises a bracket, an upper conical roller and a lower conical roller which are symmetrical up and down and rotate reversely to each other; the conical surfaces of the upper conical roller and the lower conical roller are respectively correspondingly contacted with the top surface and the bottom surface of the plate; the upper conical roller is arranged on the bracket in a lifting manner; the lower conical roller is fixedly connected to the bracket.