Continuous conveying device for plate rotation

Abstract

The invention belongs to the field of plate conveying, and discloses a continuous conveying device for plate rotation, which is characterized by comprising a conveying assembly I and a conveying assembly II, the conveying assembly I and the conveying assembly II are arranged in parallel and are used for conveying plates, and the conveying assembly I and the conveying assembly II independently adjust the conveying speed respectively. The conveying speed of the conveying assembly I is set to be v0, the conveying speed of the conveying assembly II is v0 + delta v, delta v is larger than or equal to 0, and the conveying speed v0 of the conveying assembly I is kept consistent with the conveying speed of the plate of the next procedure. The plate conveying device can continuously rotate and convey plates in real time, the reciprocating stroke is reduced, the production efficiency is greatly improved, and the plate conveying device is simple and compact in structure, low in cost and convenient to maintain.

Description

Technical Field

[0001] The invention belongs to the field of plate transmission, and in particular relates to a continuous transmission device for plate rotation. Background Art

[0002] Inclined boards refer to boards with an inclined angle, and the angle can be adjusted as needed to meet the needs of different building structures and board splicing. For example, herringbone flooring has a unique splicing method, which is to cut rectangular wooden boards into parallelograms at a certain angle (such as 45°), and then align and lay them along the center seam, finally presenting a fishbone-like line beauty.

[0003] During the production and processing of the inclined plate, its side edges are inclined. In the integrated plate processing equipment, the turning and transmission from one side to the other side are all arranged at right angles. This results in that after the straight edge is processed and the plate is turned at right angles, the inclined side of the plate is not parallel to the transmission direction. It is necessary to rotate the plate in the subsequent short edge processing process to pre-bias it at a certain angle to ensure that the inclined short side of the plate is parallel to its transmission direction. Existing plate rotation is usually achieved by vacuum adsorption rotation. However, this method cannot achieve continuous transmission of plates. It can only be used to adsorb and rotate a plate and then transport it to the next process, and then return to the original position to adsorb and rotate the next plate. The reciprocating process in the middle leads to low plate transmission efficiency, which seriously affects the plate production efficiency. In addition, the added vacuum rotary transmission equipment also increases the space occupied by the equipment. Summary of the invention

[0004] In order to overcome the above-mentioned shortcomings, the present invention provides a continuous transmission device for plate rotation, which can realize uninterrupted real-time continuous rotation transportation of the plate, reduce the reciprocating stroke, greatly improve the production efficiency, and has a simple and compact structure, low cost and easy maintenance.

[0005] The main technical solutions adopted in the present invention are: A continuous transmission device for rotating plates comprises a transmission component I and a transmission component II, wherein the transmission component I and the transmission component II are arranged in parallel with each other and are used to transmit plates, and the transmission component I and the transmission component II independently adjust the transmission speeds. If the transmission speed of the transmission component I is v0, the transmission speed of the transmission component II is v0+Δv, and Δv≥0, and the transmission speed v0 of the transmission component I is consistent with the plate transmission speed of the next process.

[0006] Preferably, the conveying component I includes an upper transmission member and a lower transmission member, and the upper transmission member and the lower transmission member are arranged in parallel up and down, and a plate channel is formed therebetween for passing the plate. The upper transmission member and the lower transmission member are both sleeved with elastic transmission belts to provide clamping force for the plate. The transmission speeds of the upper transmission member and the lower transmission member are the same, and the circulation transmission directions of the upper transmission member and the lower transmission member are opposite. The structures of the conveying component I and the conveying component II are the same.

[0007] Preferably, the upper transmission member is drivingly connected to a lifting device on the frame to adjust the height of the plate channel.

[0008] Preferably, the conveying assembly I and the conveying assembly II are respectively integrally installed on the frame base I and the frame base II, and the frame base I and the frame base II are respectively slidably installed on the transverse seat, and the transverse driving device on the transverse seat drives the frame base I and the frame base II to perform transverse movement along the transverse seat to adjust the width between the conveying assembly I and the conveying assembly II.

[0009] Preferably, at least one offset guide wheel is provided on the outer side of the conveying component I or the conveying component II, and the circumferential contact surface of the offset guide wheel contacts the oblique edge of the plate being conveyed.

[0010] Preferably, at least one offset guide wheel is provided on the outer side of the conveying component I and the conveying component II, and the circumferential contact surface of the offset guide wheel contacts the oblique edge of the plate being conveyed.

[0011] Preferably, the offset guide wheel is movably mounted on a guide wheel mounting plate, a sliding groove perpendicular to the plate transport direction is provided on the guide wheel mounting plate, and the offset guide wheel adjusts the distance between it and the conveying component I or the conveying component II along the sliding groove.

[0012] Preferably, the guide wheel mounting plate can be mounted on the outer frame of the conveying component I or the conveying component II in a height-adjustable manner.

[0013] Beneficial effects: The present invention provides a continuous transmission device for plate rotation, which has the following advantages: (1) The present invention utilizes the speed difference of the plate transmission between the two sets of transmission components, so that the travel angles of the two ends of the plate are offset under the action of the speed difference until the inclined short side of the plate is parallel to its transmission direction, thereby realizing continuous transmission, greatly improving the transmission efficiency of the plate, and being conducive to improving the plate processing efficiency.

[0014] (2) The present invention arranges offset guide wheels on both sides of the transmission assembly, and utilizes the circumferential contact surface of the offset guide wheel to contact the inclined short side, thereby further adjusting the short side to be parallel to its transmission direction, thereby ensuring the stability of the angle rotation of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structural layout of Example 1; Figure 2 It is a structural schematic diagram of the transmission component of Example 1; Figure 3 It is a partial structural schematic diagram of Example 1; Figure 4 It is a schematic diagram of the local structure of Example 2; In the figure: conveying component Ⅰ1, upper transmission member 1-1, lower transmission member 1-2, plate channel 1-3, elastic transmission belt 1-4, frame base Ⅰ1-5, frame base Ⅱ1-6, conveying component Ⅱ2, plate 3, next process 4, transfer silo 5, frame 6, lifting device 7, transverse seat 8, transverse drive device 8-1, offset guide wheel 9, guide wheel mounting plate 9-1, sliding groove 9-2. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application are clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application. Example 1

[0017] Take the transmission of 45° angle herringbone floor as an example. Figure 1-4 As shown, this embodiment 1 discloses a continuous transmission device for plate rotation, including a transmission component Ⅰ1 and a transmission component Ⅱ2, and the transmission component Ⅰ1 and the transmission component Ⅱ2 are arranged in parallel with each other, and are used to transmit the plate 3, and the transmission component Ⅰ1 and the transmission component Ⅱ2 adjust the transmission speed independently, and the transmission speed of the transmission component Ⅰ1 is v0, and the transmission speed of the transmission component Ⅱ2 is v0+Δv, Δv>0, and the transmission speed v0 of the transmission component Ⅰ1 is consistent with the plate transmission speed of the next process 4. At the same time, the transmission speed v0 of the transmission component Ⅰ1 is consistent with the plate transmission speed of the transfer silo 5 of the previous process.

[0018] In this embodiment 1, in order to ensure the stability of plate transmission and deviation, the transmission component I and the transmission component II both realize plate transmission by clamping the plate. Existing devices that can realize stable plate transmission and can independently adjust the transmission speed of the transmission component I and the transmission component II are applicable. The specific structure of the transmission component I1 in this embodiment 1 is as follows: The transmission component Ⅰ1 includes an upper transmission member 1-1 and a lower transmission member 1-2, the upper transmission member 1-1 and the lower transmission member 1-2 are arranged in parallel up and down, and a plate channel 1-3 is formed between the two for passing the plate 3. The upper transmission member 1-1 and the lower transmission member 1-2 are sleeved with an elastic transmission belt 1-4 to provide a clamping force for the plate 3. The transmission speeds of the upper transmission member 1-1 and the lower transmission member 1-2 are the same, and the circulation transmission directions of the upper transmission member 1-1 and the lower transmission member 1-2 are opposite. In this embodiment 1, the transmission component Ⅰ and the transmission component Ⅱ have the same structure, and the plate channels 1-3 of the transmission component Ⅰ and the transmission component Ⅱ are located on the same horizontal plane.

[0019] In this embodiment 1, any existing transmission assembly that can realize synchronous transmission of the plate by the upper transmission member 1-1 and the lower transmission member 1-2 can be applied, and the synchronous transmission drive of the upper transmission member 1-1 and the lower transmission member 1-2 can be independently driven by a motor, or the existing synchronous drive device can be used to realize synchronous drive.

[0020] In order to meet the requirements of rotational transmission of plates of various thicknesses, in this embodiment 1, a lifting device 7 is provided on the frame 6 and is drivingly connected to the upper transmission member 1-1. By adjusting the installation height of the upper transmission member 1-1, the height of the plate channel 1-3 is adjusted to adapt it to the thickness of the plate to be transmitted.

[0021] In the present invention, any existing lifting device 7 that can adjust the upper transmission member 1 - 1 up and down can be applied.

[0022] In order to meet the requirements of rotational transmission of plates of various widths, in this embodiment 1, the transmission component I1 and the transmission component II2 are respectively installed as a whole on the frame base I1-5 and the frame base II1-6, and the frame base I1-5 and the frame base II1-6 are respectively slidably installed on the transverse seat 8. The transverse driving device 8-1 on the transverse seat 8 drives the frame base I1-5 and the frame base II1-6 to perform transverse movement along the transverse seat 8 to adjust the width between the transmission component I1 and the transmission component II2.

[0023] In the present invention, any existing transverse driving device that can realize the transverse sliding of the frame base Ⅰ1-5 and the frame base Ⅱ1-6 can be applied.

[0024] The working principle of this embodiment 1 is as follows: There is a speed difference between the sheet transmission speeds of the transmission component Ⅰ1 and the transmission component Ⅱ2. If the transmission speed of the transmission component Ⅰ is v0, the transmission speed of the transmission component Ⅱ is v0+Δv, and Δv>0. At this time, the transmission speeds at both ends of the sheet are different, and the two ends of the sheet are deflected under the friction of the transmission component Ⅰ1 and the transmission component Ⅱ2 respectively. And the staff in this field can adjust the transmission speed and transmission distance to ensure that after the sheet reaches the preset offset angle, the end of the sheet with a faster transmission speed (the end located at the transmission component Ⅱ2 in this embodiment 1) just leaves the transmission track and enters the next process at the transmission speed v0 to continue. Example 2

[0025] On the basis of Example 1, Figure 4 As shown, at least one offset guide wheel 9 can be arranged outside the conveying assembly I1 and / or the conveying assembly II2, and the circumferential contact surface of the offset guide wheel 9 contacts the bevel edge of the plate being conveyed. In this embodiment 2, the offset guide wheel 9 can rotate around its own axis.

[0026] In order to adjust the installation position of the offset guide wheel 9, a sliding groove 9-2 perpendicular to the plate transport direction can be opened on the guide wheel mounting plate 9-1, and the offset guide wheel 9 is adjusted along the sliding groove 9-2 The distance between it and the side of the conveying component I1 and / or the conveying component II2 ensures that the circumferential contact surface of the offset guide wheel 9 contacts the oblique edge of the plate being conveyed.

[0027] In this embodiment 1, the guide wheel mounting plate 9-1 can be installed on the side frame of the conveying component I1 and / or the conveying component II2 in a height-adjustable manner.

[0028] In the present invention, the height-adjustable installation method of the guide wheel mounting plate 9-1 is a conventional technical means, and the existing mechanical adjustment installation or lifting mechanism installation can be applicable. It only needs to ensure that the circumferential contact surface of the offset guide wheel 9 contacts the oblique edge of the plate 3 being transported.

[0029] The working principle of this embodiment 2 is as follows: The sheet transmission speed between the transmission component Ⅰ1 and the transmission component Ⅱ2 can be kept consistent or a corresponding speed difference can be set. In the former case, when the sheet is transmitted, the bevel of the sheet will contact and abut against the circumferential contact surface of the offset guide wheel 9. Under the guidance of the offset guide wheel 9, the sheet will be offset until the sheet passes through the offset guide wheel 9, and the bevel of the sheet remains parallel to its transmission direction, thereby achieving the angular deflection of the sheet. In the latter case, the sheet rotates and deflects under the influence of the speed difference, but due to transmission errors or failures, the offset angle of the sheet may not be in place, and the bevel of the sheet still does not remain parallel to its transmission direction. It can be corrected by the guidance of the offset guide wheel 9, thereby ensuring the stability of the rotational offset of the sheet.

[0030] In the present invention, offset guide wheels 9 are provided on both sides of the conveying assembly Ⅰ1 and the conveying assembly Ⅱ2, which can be applicable to the transmission of plates in various inclined directions.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A continuous transmission device for rotating a plate, characterized in that: The invention comprises a conveying component I (1) and a conveying component II (2), wherein the conveying component I (1) and the conveying component II (2) are arranged in parallel with each other and are used to convey plates (3), and the conveying component I (1) and the conveying component II (2) respectively independently adjust the conveying speeds. If the conveying speed of the conveying component I (1) is v0, the conveying speed of the conveying component II (2) is v0+Δv, and Δv≥0, and the conveying speed v0 of the conveying component I (1) is consistent with the conveying speed of the plates in the next process.

2. The continuous transmission device for plate rotation according to claim 1, characterized in that: The transmission component I (1) comprises an upper transmission member (1-1) and a lower transmission member (1-2). The upper transmission member (1-1) and the lower transmission member (1-2) are arranged in parallel up and down, and a plate passage (1-3) is formed between the upper transmission member (1-1) and the lower transmission member (1-2) for passing the plate. The upper transmission member (1-1) and the lower transmission member (1-2) are both sleeved with elastic transmission belts (1-4) to provide clamping force for the plate. The transmission speeds of the upper transmission member (1-1) and the lower transmission member (1-2) are the same. The circulation transmission directions of the upper transmission member (1-1) and the lower transmission member (1-2) are opposite. The transmission component I (1) and the transmission component II (2) have the same structure.

3. The continuous transmission device for plate rotation according to claim 2, characterized in that: The upper transmission member (1-1) is drivingly connected to a lifting device (7) on the frame (6) and is used to adjust the height of the plate channel.

4. The continuous transmission device for plate rotation according to claim 2, characterized in that: The transmission assembly I (1) and the transmission assembly II (2) are respectively integrally mounted on a frame base I (1-5) and a frame base II (1-6); the frame base I (1-5) and the frame base II (1-6) are respectively slidably mounted on a transverse seat (8); a transverse driving device (8-1) on the transverse seat (8) drives the frame base I (1-5) and the frame base II (1-6) to perform transverse movement along the transverse seat (8) to adjust the width between the transmission assembly I (1) and the transmission assembly II (2).

5. The continuous transmission device for plate rotation according to claim 1, characterized in that: At least one offset guide wheel (9) is arranged on the outer side of the conveying component I (1) or the conveying component II (2), and the circumferential contact surface of the offset guide wheel (9) contacts the oblique edge of the plate being conveyed.

6. The continuous transmission device for plate rotation according to claim 1, characterized in that: At least one offset guide wheel (9) is disposed on the outer side of each of the conveying components I (1) and II (2), and the circumferential contact surface of the offset guide wheel (9) contacts the oblique edge of the plate being conveyed.

7. The continuous transmission device for plate rotation according to claim 5 or 6, characterized in that: The offset guide wheel (9) is movably mounted on a guide wheel mounting plate (9-1), and a sliding groove (9-2) perpendicular to the plate transport direction is provided on the guide wheel mounting plate (9-1). The offset guide wheel (9) is adjusted along the sliding groove (9-2) to adjust the distance between it and the conveying component I (1) or the conveying component II (2).

8. The continuous transmission device for plate rotation according to claim 7, characterized in that: The guide wheel mounting plate (9-1) can be mounted on the outer frame of the transmission component I (1) or the transmission component II (2) in a height-adjustable manner.

Images