Cooling plate turnover machine

Abstract

The utility model discloses a cooling plate turnover machine which comprises a feeding conveying mechanism, a feeding roller device, a discharging roller device and a discharging conveying mechanism which are used for conveying plates, and is characterized in that the feeding roller device and the discharging roller device are movably connected to the two sides of a turnover device in a stretching mode through stretching mechanisms respectively; the turnover device is provided with a clamping device used for clamping plates, blowing assemblies are arranged at the two ends of the turnover device, and the turnover device extracts the plates conveyed by the feeding roller device, cools the plates through blowing of the blowing assemblies, puts the plates down to the discharging roller device and then conveys the plates to the next process. The clamping device prevents the plates from being damaged in the overturning process, and the quality is improved; the stretching mechanism can stretch and push the feeding roller device and the discharging roller device to be separated from the turnover device, so that the turnover device can drive the plate to circularly rotate for cooling, and the cooling device is simple, practical and high in cooling effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate processing equipment technical field, specifically a kind of cooling turnover plate machine. BACKGROUND

[0002] At present, in the production process of the market particle board, particle board needs to be processed by continuous hot-pressing forming process, and cooling treatment is needed after continuous hot-pressing forming. If cooling treatment is not performed, the long-term high temperature influence will change the moisture content of the surface and the interior, which will affect the mechanical strength, water resistance and overall quality of the plate.

[0003] The existing turnover plate machine is usually cooled naturally by simply turning the plate from one conveying line to another conveying line. This natural cooling efficiency is very low. The existing turnover plate machine has the following disadvantages: first, the existing cold turnover plate machine uses natural cooling, which is too slow, and the cooling effect of different thicknesses of plate is also different; second, most of the existing cold turnover plate machines do not have a clamping structure for the plate, which makes the plate unstable when it is turned over and easily damaged, affecting the quality.

[0004] Therefore, based on the above-mentioned deficiencies, a cooling turnover plate machine is needed. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of cooling turnover plate machine to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of cooling turnover plate machine, including the feeding conveying mechanism of plate material, feeding roller device and discharging roller device, discharging conveying mechanism, characterized by: the feeding roller device and discharging roller device are movably connected to the two sides of turnover device by extension mechanism respectively, the turnover device is provided with clamping device for clamping plate material, the turnover device is provided with air blowing assembly at both ends, the plate material carried by feeding roller device is cooled by air blowing assembly and then put down to discharging roller device and transported to next process.

[0008] Preferably, the turnover device includes a fixedly installed base, a connecting frame disposed on the base, and a rotary body rotatably connected to the connecting frame. The outer surface of the rotary body is uniformly provided with feeding rods for supporting the plate material. The free end of the feeding rod is provided with a clamping device.

[0009] Preferably, the clamping device includes a fixed seat fixed to the free end of the feeding rod, an intermediate seat rotatably installed on the fixed seat by a first motor, and a clamping finger rotatably connected to the intermediate seat by a second motor and a transmission assembly in sequence. The clamping finger can clamp the plate material tightly or release it under the drive of the first motor and the second motor.

[0010] Preferably, the blowing assembly comprises a third motor and a fan connected to the third motor, and the fan is mounted to the base at both ends through a mounting frame.

[0011] Preferably, the turnover device has a plurality of groups, and the plurality of groups of the turnover device are connected in parallel between the feeding conveying mechanism and the discharging roller device along the direction of conveying the plate, and the plurality of groups of the turnover device can be controlled to perform the turnover plate operation at different times.

[0012] Preferably, the turnover device has three groups, and the three groups of the turnover device can independently perform the turnover plate operation.

[0013] Compared with the prior art, the turnover device has the beneficial effects that:

[0014] The turnover device of the utility model sets up the clamping device of clamping plate, prevents the plate damage in the turnover process, improves the quality; simple and practical, high cooling effect.

[0015] 2, the utility model sets up blowing assembly, to the turnover device of feeding roller device and discharging roller device one side rotation one side blowing, accelerate the cooling speed of the turnover machine to the plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the left view of the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the first perspective of the utility model;

[0018] Figure 3 It is Figure 2 It is the local enlarged view of A;

[0019] Figure 4 It is the bottom view of the utility model;

[0020] Figure 5 It is the three-dimensional structure schematic diagram of the second perspective of the utility model;

[0021] Figure 6 It is the three-dimensional structure schematic diagram of the third perspective of the utility model;

[0022] In the drawing: 1-feeds conveying mechanism; 2-feeds roller device; 3-discharges roller device; 4-discharges conveying mechanism; 5-turnover device; 51-rotary body; 52-connection frame; 53-base; 54-feeds rod; 6-extension mechanism; 7-clamping device; 71-fixed seat; 72-first motor; 73-intermediate seat; 74-second motor; 75-transmission assembly; 76-clamping finger; 8-blowing assembly; 81-mounting frame; 82-third motor; 83-fan; 10-plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] As shown in Figure 1 、 Figure 2 and Figure 4 , the utility model is a cooling turnover machine for cooling the particle board unloaded after continuous hot pressing forming, specifically, the utility model includes a feeding conveying mechanism 1 for conveying the board 10, a feeding roller device 2 and a discharging roller device 3, and a discharging conveying mechanism 4, the feeding roller device 2 and the discharging roller device 3 are movably connected to the two sides of the turnover device 5 through the stretching mechanism 6 respectively; the feeding conveying mechanism 1 and the feeding roller device 2 are used for transporting the high-temperature particle board (usually the particle board unloaded after hot pressing forming) to the position of the turnover device 5, the turnover device 5 extracts the particle board for turnover feeding, after a turnover half turn, the board 10 is discharged to the discharging roller device 3, and then the board 10 is pushed into the discharging conveying mechanism 4 for transportation to the next process link.

[0025] Specifically, the turnover device 5 includes a fixedly installed base 53, a connecting frame 52 arranged on the base 53, and a rotary body 51 rotationally connected with the connecting frame 52, the outer surface of the rotary body 51 is uniformly provided with feeding rods 54 for supporting the board 10, the feeding rods 54 are driven to rotate cyclically by controlling the rotary body 51 to rotate, so that the board 10 is continuously extracted and turned over or lowered.

[0026] The above-mentioned turnover device 5 only turns over the board 10 by a half turn for cooling, and the cooling effect is not good enough, because the feeding roller device 2 and the discharging roller device 3 hinder the cyclic rotation of the board 10 with the turnover device 5 (the cyclic rotation will make the board 10 collide with the feeding roller device 2 and the discharging roller device 3); therefore, the utility model is further optimized, specifically, as shown in Figure 1 , the turnover device 5 is provided with a clamping device 7, preferably, the free end of the feeding rod 54 is provided with the clamping device 7, and the clamping device 7 is used for clamping the board 10 to prevent the board 10 from falling off or shaking and colliding and damaging when being turned over;

[0027] The cooling speed is too slow only by using the natural cooling of turnover, and further optimization is made, as shown in Figure 1 、 Figure 2 ,Figure 4 and Figure 6 As shown, the flipping device 5 is provided with air blowing components 8 at both ends. Specifically, the air blowing component 8 includes a third motor 82 and a fan 83 connected to the third motor 82. The fan 83 is installed at both ends of the base 53 through the mounting bracket 81. When the flipping device 5 rotates and drives the plate 10 to rotate and cool in a cycle, the air blowing component 8 is activated to blow air and speed up the cooling.

[0028] Since each flipping device 5 can only process a limited number of plates 10 at a time, and the plates 10 need to be cooled down before being unloaded to continue processing other plates, the efficiency is low. Therefore, this invention further optimizes this process, such as... Figure 2 and Figure 6 As shown, the flipping device 5 is provided in three sets. The three sets of flipping devices 5 are connected in parallel between the feeding conveyor 1 and the unloading roller device 3 along the direction of conveying the board 10. In use, the three sets of flipping devices 5 can be controlled to flip the board 10 in a time-sharing manner. In this way, multiple batches of board 10 can be flipped and cooled at the same time, which improves the working efficiency. That is, the board 10 can be filled into the three sets of flipping devices 5, and then cyclically flipped and cooled at the same time, so as to process three batches at the same time.

[0029] When the clamping device 7 clamps the sheet metal 10, the required clamping force must be neither too large nor too small. Too little force will not hold it firmly, while too much force will damage the sheet metal 10. Furthermore, sheets of different thicknesses require different clamping effects. Therefore, a clamping device 7 that can control the force is needed. Specifically, such as… Figure 3 As shown, the clamping device 7 includes a fixed base 71 fixed to the free end of the feeding rod 54, and an intermediate base 73 rotatably mounted on the fixed base 71 via a first motor 72. The angle and force of the rotation of the intermediate base 73 by the first motor 72 can be controlled by a controller. Furthermore, the clamping device 7 also includes clamping fingers 76 rotatably connected to the intermediate base 73 via a second motor 74 and a transmission assembly 75. Similarly, the angle and force of the clamping fingers 76 can be controlled by the controller. Adjusting the angle of the clamping fingers 76 allows them to clamp plates 10 of different thicknesses with their fingertips. Theoretically, a set of clamping devices 7 can be set at the end of each feeding rod 54. However, in practice, it is sufficient to install clamping devices 7 on the feeding rods 54 near both ends in each set of flipping devices 5 to firmly clamp the plates 10.

[0030] When clamping is not required or when the plate 10 needs to be unloaded, simply control the first motor 72 and the second motor 74 at the appropriate position to release the plate 10.

[0031] When the cooling turnover plate machine is used for cooling, a relatively efficient use mode is: firstly, the blanking roller device 3 is pushed away through the stretching mechanism 6, at this time, the three groups of turnover devices 5 extract and fill the plate 10 from the feeding roller device 2 in turn, after the plate 10 is filled, the feeding roller device 2 is also pushed away, at this time, the blowing assembly 8 is started while the turnover device 5 rotates the turnover plate 10 to perform blowing cooling, when the cooling reaches the standard, the blowing assembly 8 is closed; finally, the blanking roller device 3 is pulled back to sequentially blank the plate 10, and the plate 10 after blanking is continuously transported to the next process link through the blanking roller device 3 and the blanking conveying mechanism 4.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A cooling turner comprising a loading conveyor (1) for transporting a sheet (10), a loading roller device (2) and a unloading roller device (3), a unloading conveyor (4), characterized in that: The upper feeding roller device (2) and the lower feeding roller device (3) are movably connected to the two sides of the turnover device (5) through the stretching mechanism (6), the turnover device (5) is provided with a clamping device (7) for clamping the plate (10), the two ends of the turnover device (5) are provided with a blowing assembly (8), the turnover device (5) extracts the plate (10) conveyed by the upper feeding roller device (2), cools it by blowing through the blowing assembly (8), and then puts it down to the lower feeding roller device (3) and conveys it to the next process.

2. A cooling turner according to claim 1, characterized in that: The turnover device (5) comprises a fixedly installed base (53), a connecting frame (52) arranged on the base (53), and a rotary body (51) rotatably connected to the connecting frame (52), the outer surface of the rotary body (51) is uniformly provided with an upper feeding rod (54) for supporting the plate (10), and the free end of the upper feeding rod (54) is provided with the clamping device (7).

3. A cooling flap machine according to claim 2, characterized in that: The clamping device (7) comprises a fixed seat (71) fixed to the free end of the upper feeding rod (54), an intermediate seat (73) rotatably installed on the fixed seat (71) through a first motor (72), and a clamping finger (76) rotatably connected to the intermediate seat (73) through a second motor (74) and a transmission assembly (75) in sequence, and the clamping finger (76) can be tightly clamped or released from the plate (10) under the drive of the first motor (72) and the second motor (74).

4. A cooling flap machine according to claim 3, characterized in that: The blowing assembly (8) comprises a third motor (82) and a fan (83) connected to the third motor (82), and the fan (83) is installed on the two ends of the base (53) through a mounting bracket (81).

5. A cooling flap machine according to claim 4, characterized in that: The turnover device (5) has several groups, and the several groups of the turnover device (5) are connected in parallel between the upper feeding conveying mechanism (1) and the lower feeding roller device (3) along the conveying direction of the plate (10), and the several groups of the turnover device (5) can be controlled to perform the turnover operation of the plate (10) at different times.

6. A cooling flap machine according to claim 5, characterized in that: The turnover device (5) has three groups, and the three groups of the turnover device (5) can independently perform the turnover operation of the plate (10).

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