Plate turnover machine

Abstract

The utility model discloses a plate turnover machine which comprises a turnover mechanism, an upper conveyor, a lower conveyor, a first air cylinder pressing mechanism and a second air cylinder pressing mechanism. The upper conveyor and the lower conveyor are arranged on the inner side of the turnover mechanism, the first air cylinder pressing mechanism is connected to the inner side of the upper conveyor, the second air cylinder pressing mechanism is installed on the inner side of the lower conveyor, and when a plate is located above the lower conveyor, a neutral gear exists between the top side of the plate and the upper conveyor; the first air cylinder pressing mechanism on the side with the neutral gear is firstly used for pressing a plate, after the plate is overturned in place, the first air cylinder pressing mechanism pressed on the plate is loosened, so that the plate is prevented from falling off in the overturning process, and after overturning, the plate falls into the upper conveyor to be moved and conveyed, and the device is used for an integrated plate production line. The turnover device and the conveying mechanism are combined, so that plates with different thicknesses and sizes can be conveniently conveyed and turned over, the machining efficiency is improved, and the occupied field can be saved.

Description

Technical Field

[0001] The utility model relates to the field related to plate processing, in particular to a plate turning machine. Background Art

[0002] As a home decoration material, the decorative integrated board is a fireproof board. It is a thermosetting layer-based material made of a variety of special fibers after chemical treatment under high temperature and high pressure. The board surface has various wood grains or patterns, bright and smooth, bright and beautiful color, and at the same time has good physical properties such as high wear resistance, heat resistance, cold resistance, and fire resistance.

[0003] At present, China Patent Application No.: CN202122242296.6 discloses a plate flipping and transverse movement device, including a flipping machine, a feed conveyor and a discharging conveyor, the two sides of the flipping machine are respectively connected to the feed conveyor and the discharging conveyor, the discharging conveyor includes a discharging conveying roller mechanism and a liftable conveying belt mechanism, the two ends of the conveying belt mechanism are respectively connected to the flipping machine and the discharging conveying roller mechanism, and the conveying direction of the conveying belt mechanism is perpendicular to the conveying direction of the discharging conveying roller mechanism, and the beneficial effect achieved is: when the feed conveyor transports the plate into place, the flipping machine flips the plate onto the conveying belt mechanism, and the conveying belt mechanism transports the plate to the discharging conveying roller mechanism. At this time, the discharging conveying roller mechanism does not contact the plate, avoiding wear caused by friction between the plate and the conveying roller mechanism during the conveying process, and then the conveying belt mechanism descends to below the discharging conveying roller mechanism, the discharging conveying roller mechanism contacts and transports the plate, and the conveying process of the plate is smooth and smooth.

[0004] However, in the prior art, on the sheet processing production line, the two functions of sheet turning and conveying are usually implemented in steps, which makes the production line require a large space, and the step-by-step operation is likely to affect the processing efficiency. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a panel turning machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flipping machine, including a flipping mechanism, an upper conveyor, a lower conveyor, a first cylinder clamping mechanism, a second cylinder clamping mechanism and a plate, a lower conveyor is arranged below the upper conveyor, the plate is arranged between the upper conveyor and the lower conveyor, the flipping mechanism is located on both sides of the outer surfaces of the upper conveyor and the lower conveyor, the first cylinder clamping mechanism is connected to the upper and middle sides of the upper conveyor, the second cylinder clamping mechanism is installed on the lower and middle sides of the lower conveyor, and the upper conveyor and the lower conveyor are connected through a conveyor driving structure.

[0007] Preferably, the flipping mechanism includes two conveyor brackets respectively arranged on both sides of the outer surfaces of the upper conveyor and the lower conveyor, two rollers arranged on the left and right sides of the conveyor brackets, a connecting plate welded on the rollers, a chain tensioning screw passing through the inner side of the connecting plate, and a first chain connected to the other end of the chain tensioning screw, the first chain is wrapped around the outer side of the rollers, and the first chain is meshed and connected with a clamping sprocket on both sides.

[0008] Preferably, drive sprockets are provided on both sides of the first chain, and the drive sprockets at corresponding positions on the two raceways are connected through two rotating shaft rods respectively, the middle part of the outer surface of one rotating shaft rod is connected to the servo motor through a reduction gear box, and tugboats are provided on both sides below the raceway.

[0009] Preferably, the conveyor drive structure includes a driving reduction motor fastened to the top of the conveyor bracket, a second chain connected to the front output end of the driving reduction motor, and a tensioning sprocket meshing and transmitting on the inner side of the second chain, the second chain is respectively meshing and transmitting with the active roller ends of the upper conveyor and the lower conveyor, and the tensioning sprocket is arranged on the inner side of the upper conveyor and the lower conveyor.

[0010] Preferably, the upper conveyor and the lower conveyor have the same structure and size, the first cylinder clamping mechanism and the second cylinder clamping mechanism have the same structure and size, and are symmetrically arranged up and down.

[0011] Preferably, when the plate is located above the lower conveyor, there is a gap between the top side of the plate and the upper conveyor.

[0012] Preferably, the first cylinder clamping mechanism comprises a pressure head and two cylinders arranged on the left and right sides above the pressure head, and the cylinders are fastened to the conveyor support.

[0013] Preferably, the conveyor belts of the upper conveyor and the lower conveyor are both provided with through grooves, and the pressure heads are located inside the through grooves.

[0014] Beneficial effects of the utility model:

[0015] The utility model arranges an upper conveyor 2 and a lower conveyor 3 on the inner side of a turning mechanism 1, a first cylinder pressing mechanism 4 is connected to the inner side of the upper conveyor 2, and a second cylinder pressing mechanism 5 is installed on the inner side of the lower conveyor 3. When the plate 6 is located above the lower conveyor 3, there is a gap between the top side of the plate 6 and the upper conveyor 2. The plate 6 is first pressed by the first cylinder pressing mechanism 4 on the side with the gap, and when it is turned into place, the first cylinder pressing mechanism 4 pressed on the plate 6 is released to prevent the plate 6 from falling during the turning process. After turning, the plate 6 falls onto the upper conveyor 2 for shifting and conveying. The utility model is used in an integrated board production line, and the turning device and the conveying mechanism are combined to facilitate the conveying and turning of plates of different thicknesses, thereby accelerating the processing efficiency and saving site occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the turning mechanism of the utility model;

[0018] Figure 3 This utility model Figure 2 Right view of;

[0019] Figure 4 It is a schematic diagram of the connection structure between the conveyor driving structure of the utility model and the upper conveyor and the lower conveyor;

[0020] Figure 5 It is a structural schematic diagram of the connection between the upper conveyor and the first cylinder pressing mechanism of the utility model.

[0021] Among them: turning mechanism-1, upper conveyor-2, lower conveyor-3, first cylinder clamping mechanism-4, second cylinder clamping mechanism-5, plate-6, conveyor driving structure-8, conveyor bracket-11, roller-12, connecting plate-13, chain tensioning screw-14, first chain-15, clamping sprocket-16, driving sprocket-17, rotating shaft rod-18, reduction gear box-19, servo motor-20, tug-21, pressure head-41, cylinder-42, driving reduction motor-81, second chain-82, tensioning sprocket-83. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0023] See also Figure 1The utility model provides a plate turning machine, including a turning mechanism 1, an upper conveyor 2, a lower conveyor 3, a first cylinder pressing mechanism 4, a second cylinder pressing mechanism 5 and a plate 6. The lower conveyor 3 is arranged below the upper conveyor 2, and the plate 6 is arranged between the upper conveyor 2 and the lower conveyor 3. The turning mechanism 1 is located on both sides of the outer surfaces of the upper conveyor 2 and the lower conveyor 3. The first cylinder pressing mechanism 4 is connected to the upper middle side of the upper conveyor 2, and the second cylinder pressing mechanism 5 is installed on the lower middle side of the lower conveyor 3. The upper conveyor 2 and the lower conveyor 3 are connected through a conveyor driving structure 8. When the plate 6 is located above the lower conveyor 3, there is a gap between the top side of the plate 6 and the upper conveyor 2, so as to facilitate the transportation and flipping of plates of different thicknesses and prevent the plate 6 from falling suddenly. First, the plate 6 is pressed by the cylinder clamping mechanism on the side with the gap, and then the cylinder clamping mechanism pressing on the plate 6 is released after it is flipped into place. The upper conveyor 2 and the lower conveyor 3 have the same structure and size. The first cylinder clamping mechanism 4 and the second cylinder clamping mechanism 5 have the same structure and size, and are symmetrically arranged up and down to respectively clamp and position the plate on both sides, so that the plate can perform the dual functions of flipping and conveying.

[0024] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a plate turning machine, the turning mechanism 1 comprises two conveyor brackets 11 respectively arranged on both sides of the outer surface of the upper conveyor 2 and the lower conveyor 3, two rollers 12 arranged on the left and right sides of the conveyor bracket 11, a connecting plate 13 welded on the rollers 12, a chain tensioning screw 14 penetrating the inner side of the connecting plate 13, and a first chain 15 connected to the other end of the chain tensioning screw 14. The first chain 15 is wrapped around the outer side of the rollers 12, so that the first chain 15 is installed and positioned on the outer surface of the rollers 12 through the chain tensioning screw 14. The left and right sides of the first chain 15 are meshed and connected with a pressing sprocket 16. The first A driving sprocket 17 is provided on both sides of the chain 15 so that the first chain 15 can be stably meshed and transmitted on the clamping sprocket 16 through the driving sprocket 17. The driving sprockets 17 at corresponding positions on the two raceways 12 are connected through two rotating shafts 18 respectively, and the middle part of the outer surface of one of the rotating shafts 18 is connected to the servo motor 20 through a reduction gear box 19, so that the reduction gear box 19 drives the rotating shaft 18 to rotate under the action of the servo motor 20, thereby rotating the driving sprockets 17 on both sides of the rotating shaft 18. Tugwheels 21 are provided on both sides below the raceway 12 to play a supporting role and ensure the stability of the rotation of the raceway 12.

[0025] See also Figure 1 , Figure 4 and Figure 5The utility model provides a flap machine, and the conveyor driving structure 8 includes a driving reduction motor 81 fastened to the top of the conveyor bracket 11, a second chain 82 connected to the front output end of the driving reduction motor 81, and a tensioning sprocket 83 meshed and transmitted to the inner side of the second chain 82. The second chain 82 is meshed and transmitted with the active roller ends of the upper conveyor 2 and the lower conveyor 3 respectively, and the tensioning sprocket 83 is arranged on the inner side of the upper conveyor 2 and the lower conveyor 3 to enable the upper conveyor 2 and the lower conveyor 3 to move under the action of the driving reduction motor 81.

[0026] Among them, the first cylinder clamping mechanism 4 includes a pressure head 41 and two cylinders 42 arranged on the left and right sides above the pressure head 41. The cylinder 42 is fastened to the conveyor bracket 11. The conveyor belts of the upper conveyor 2 and the lower conveyor 3 are both provided with through grooves, and the pressure head 41 is located on the inner side of the through groove, so that the pressure head 41 is actuated under the action of the cylinder 42, thereby pressing and positioning the plate 6.

[0027] The utility model is a kind of flip machine, the working principle is as follows:

[0028] First, the design is installed in the production line of the plate 6 for use. After the plate 6 enters the upper conveyor 2 and the lower conveyor 3, the plate 6 is supported on the lower conveyor 3, and then the cylinder 42 inside the upper conveyor 2 is controlled to start so that the pressure head 41 approaches the plate 6, so as to press the plate 6 and position it on the conveyor 3;

[0029] Second, after the plate 6 is pressed and positioned, the reduction gear box 19 is driven by the servo motor 20 to drive the rotating shaft rod 18 to rotate, and the driving sprockets 17 at both ends of the rotating shaft rod 18 respectively drive the two first chains 15 to mesh and transmit on the pressing sprocket 16, so that the two first chains 15 respectively drive the two rollers 12 to rotate on the tugwheel 21, so that the upper conveyor 2 and the lower conveyor 3 in the roller 12 are turned over, so as to drive the plate 6 to turn over;

[0030] Third, after the sheet 6 is turned over and in place, the pressure head 41 in the upper conveyor 2 is released to make the sheet 6 fall onto the lower conveyor 3, and then the reduction motor 81 is controlled to drive the lower conveyor 3 under the action of the second chain 82 to drive the turned sheet 6 to be shifted and transported.

[0031] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A panel turning machine, characterized in that: The structure comprises a turnover mechanism (1), an upper conveyor (2), a lower conveyor (3), a first cylinder clamping mechanism (4), a second cylinder clamping mechanism (5) and a plate (6); the lower conveyor (3) is arranged below the upper conveyor (2); the plate (6) is arranged between the upper conveyor (2) and the lower conveyor (3); the turnover mechanism (1) is located on both sides of the outer surfaces of the upper conveyor (2) and the lower conveyor (3); the first cylinder clamping mechanism (4) is connected to the upper middle side of the upper conveyor (2); the second cylinder clamping mechanism (5) is installed to the lower middle side of the lower conveyor (3); and the upper conveyor (2) and the lower conveyor (3) are connected via a conveyor drive structure (8).

2. A panel turning machine according to claim 1, characterized in that: The turnover mechanism (1) comprises two conveyor brackets (11) respectively arranged on both sides of the outer surface of the upper conveyor (2) and the lower conveyor (3), two rollers (12) arranged on the left and right sides of the conveyor brackets (11), a connecting plate (13) welded to the rollers (12), a chain tensioning screw (14) penetrating the inner side of the connecting plate (13), and a first chain (15) connected to the other end of the chain tensioning screw (14), wherein the first chain (15) is wrapped around the outer side of the rollers (12), and the first chain (15) is meshedly connected with a clamping sprocket (16) on both the left and right sides.

3. A panel turning machine according to claim 2, characterized in that: Drive sprockets (17) are arranged on both sides of the first chain (15), and the drive sprockets (17) at corresponding positions on the two raceways (12) are connected via two rotating shafts (18), wherein the middle part of the outer surface of one rotating shaft (18) is connected to a servo motor (20) via a reduction gear box (19), and tug wheels (21) are arranged on both sides below the raceway (12).

4. A panel turning machine according to claim 2, characterized in that: The conveyor drive structure (8) comprises a driving reduction motor (81) fastened to the top of the conveyor support (11), a second chain (82) connected to the front output end of the driving reduction motor (81), and a tensioning sprocket (83) meshed and driven on the inner side of the second chain (82), wherein the second chain (82) is meshed and driven with the active roller ends of the upper conveyor (2) and the lower conveyor (3), respectively, and the tensioning sprocket (83) is arranged on the inner side of the upper conveyor (2) and the lower conveyor (3).

5. The panel turning machine according to claim 1, characterized in that: The upper conveyor (2) and the lower conveyor (3) have the same structure and size, and the first cylinder clamping mechanism (4) and the second cylinder clamping mechanism (5) have the same structure and size, and are symmetrically arranged up and down.

6. A panel turning machine according to claim 1, characterized in that: When the plate (6) is located above the lower conveyor (3), there is a gap between the top side of the plate (6) and the upper conveyor (2).

7. A panel turning machine according to claim 5, characterized in that: The first cylinder pressing mechanism (4) comprises a pressing head (41) and two cylinders (42) arranged on the left and right sides above the pressing head (41); the cylinders (42) are fastened to the conveyor support (11).

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