Indenting machine, press roller assembly and press roller of press roller assembly

Abstract

The utility model relates to a marking press, a press roll assembly and a press roll thereof, the press roll comprises a roll body, the outer wall of the roll body is provided with a plurality of male dies with different sizes, the length direction of the male dies is the same as the length direction of the roll body, the plurality of male dies are uniformly distributed along the circumferential direction of the roll body, and heating pieces are arranged in the male dies. The outer wall of the roller body of the compression roller is provided with a plurality of male dies of different sizes, each male die can press the indentation of one size, when the size of the indentation needs to be changed, only the compression roller needs to be rotated, the coaming is pressed through the corresponding male dies, the compression roller does not need to be wholly replaced, operation is more convenient, and time is saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the indentation equipment field especially, it is a kind of indentation press, compression roller subassembly and its compression roller. BACKGROUND

[0002] Plastic fence box is made of plastic sheet material, in manufacturing process, usually need to be indented to plastic sheet material, in order to bend plastic sheet, indentation process is completed using indentation press. In order to improve indentation efficiency, usually need to preheat indentation first, then using higher temperature compression roller to indentation extrusion, to quickly get indentation. For example, the utility model patent with the application number CN202421181652.5 discloses a fence indentation device, can be heated on heating platform to fence, heated fence is conveyed to indentation platform and is indented, realizes heating and indentation synchronization, to improve processing efficiency. The indentation of the indentation device is fixedly installed, when the size of indentation needs to be changed, the indentation die of corresponding size needs to be replaced, inconvenient operation. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems that provide a kind of indentation press, compression roller subassembly and its compression roller, can be more conveniently processed multiple sizes indentation.

[0004] To solve the above problems, the technical scheme adopted by the utility model is as follows: a compression roller includes a roller body, a plurality of different size convex dies are arranged on the outer wall of the roller body, the length direction of the convex dies is the same as the length direction of the roller body, and the plurality of convex dies are uniformly distributed along the circumferential direction of the roller body, and a heating element is arranged in the convex die.

[0005] Further, the convex die includes a connecting section and a die body, the cross section of the die body is semicircular, and the die body, the connecting section and the roller body are sequentially fixedly connected.

[0006] Further, the heating element is arranged in the die body.

[0007] Further, the connecting section is provided with a heat preservation layer on the outer wall.

[0008] Further, the convex die is four.

[0009] The compression roller assembly includes a lifting mechanism, the lifting mechanism is connected with a lifting frame, the lifting frame is provided with the above-mentioned compression roller, the roller body of the compression roller is rotatably installed on the lifting frame, and the roller body is connected with an angle limiting mechanism.

[0010] Further, the angle limiting mechanism includes a servo motor.

[0011] Further, the angle limiting mechanism comprises a positioning pin and positioning ring plates arranged at both ends of the roller body, the positioning ring plates are provided with a plurality of first positioning through holes corresponding to the convex dies, the lifting frame is provided with second positioning through holes, and the positioning pin penetrates one of the first positioning through holes and is inserted into the second positioning through hole.

[0012] Further, the lifting mechanism is a hydraulic cylinder.

[0013] The indentation machine comprises the compression roller assembly.

[0014] The indentation machine comprises the compression roller assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a sectional view of the compression roller of the utility model;

[0016] Figure 2 is a front view of the compression roller of the utility model;

[0017] Figure 3 is a sectional view of one embodiment of the compression roller assembly of the utility model;

[0018] Figure 4 is a sectional view of another embodiment of the compression roller assembly of the utility model;

[0019] Figure 5 is Figure 4 an enlarged view of part A in Fig.

[0020] Figure 6 is Figure 5 a front view of part B in Fig.

[0021] Reference signs: 1 - roller body; 2 - convex die; 21 - connecting section; 22 - die body; 23 - heating piece; 24 - heat preservation layer; 100 - lifting mechanism; 101 - lifting frame; 102 - servo motor; 103 - positioning ring plate; 104 - first positioning through hole; 105 - positioning pin.

[0022] DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and examples.

[0024] The compression roller of the utility model, like Figure 1 and Figure 2 ​As shown, including roller body 1, the outer wall of roller body 1 is provided with a plurality of different size convex die 2, the length direction of convex die 2 is same with the length direction of roller body 1, and a plurality of convex die 2 is uniformly distributed along the circumference of roller body 1;Each convex die 2 is provided with heating element 23.

[0025] Roller body 1 is a cylinder, adopts metal material, when the diameter of roller body 1 is small, roller body 1 can be solid cylinder;When the diameter of roller body 1 is large, roller body 1 can be hollow cylinder, to reduce weight. Convex die 2 is used for pressing plastic plate material such as coaming, and can form indentation on the surface of plastic plate material. Convex die 2 adopts metal material, the length of convex die 2 is greater than the indentation length of the pressed plastic plate material. Because the size of convex die 2 is different, so different size indentation can be pressed. Convex die 2 can be three, which can press three different sizes of indentation, and convex die 2 can be four, which can press four different sizes of indentation. Heating element 23 is used for heating convex die 2 to appropriate high temperature, to promote the softening of plastic material coaming and reduce deformation resistance.

[0026] The utility model discloses a plurality of different size convex die 2 are arranged on the outer wall of the roller body 1 of pressure roller, and each convex die 2 can press one size indentation, when needing to change the size of indentation, only need to rotate the roller body 1 of pressure roller, utilizes corresponding convex die 2 to press coaming, need not to replace pressure roller as a whole, operation is more convenient, saves time.

[0027] In the utility model, the convex die 2 includes connecting section 21 and die body 22, the section of die body 22 is semicircular, and die body 22, connecting section 21 and roller body 1 are sequentially fixedly connected. The size of the connecting section 21 of each convex die 2 can be same or different. When the size of the connecting section 21 of each convex die 2 is different, the die body 22 can be integrally formed with the connecting section 21, the thickness of the connecting section 21 is consistent with the diameter of the die body 22, and the connecting section 21 is connected with the roller body 1 by screws or is welded to the roller body 1. When the size of the connecting section 21 of each convex die 2 is same, the connecting section 21 can be integrally formed with the roller body 1, and the die body 22 is detachably installed on the connecting section 21 by screws, so that different sizes of die body 22 can be replaced, and more sizes of indentation can be conveniently pressed.

[0028] The heating element 23 is arranged in the die body 22, and each die body 22 is provided with the heating element 23. Each heating element 23 can work independently, so that the working die body 22 is heated, and the other die bodies 22 are not heated. The heating element 23 can be a conventional electric heating wire, an electric heating rod or the like. Specifically, an axial heating hole penetrating through the die body 22 can be arranged in the die body 22, the heating element 23 is inserted into the heating hole from one end of the heating hole, then a plug with a wire hole is used to close the heating hole, the wire of the heating element 23 passes through the wire hole and is connected with an external power supply.

[0029] In order to reduce heat loss, the outer wall of the connecting section 21 is provided with a heat preservation layer 24. The heat generated by the heating element 23 can be transmitted to the connecting section 21, and the heat preservation layer 24 can play a role of heat preservation and insulation, and slow down the heat loss of the connecting section 21.

[0030] The compression roller assembly of the utility model, as shown in Figure 3 and Figure 4 , comprises a lifting mechanism 100, the lifting mechanism 100 is connected with a lifting frame 101, the lifting frame 101 is provided with a compression roller as shown in Figure 1 and Figure 2 , the roller body 1 of the compression roller is rotatably installed on the lifting frame 101, and the roller body 1 is connected with an angle limiting mechanism.

[0031] The lifting mechanism 100 can drive the lifting frame 101 to move up and down and provide pressure when the indentation is formed. The lifting frame 101 is used for installing the compression roller, specifically, the two ends of the roller body 1 can be installed on the lifting frame 101 through bearings. The angle limiting mechanism is used for limiting the position of the roller body 1 to prevent the roller body 1 from rotating automatically.

[0032] When the compression roller assembly of the utility model is used, according to the size of the indentation required to be pressed, the required punch 2 is determined, then the roller body 1 is rotated, so that the required punch 2 moves directly below the roller body 1, and then the angle limiting mechanism is used to lock the roller body 1 to prevent the roller body 1 from rotating automatically, so that the position of the punch 2 remains fixed, and indentation processing can be carried out.

[0033] In the utility model, the angle limiting mechanism comprises a servo motor 102, as shown in Figure 3 . The servo motor 102 can be connected with the roller body 1 through a coupling, a gear set and other transmission mechanisms, when the servo motor 102 rotates, the roller body 1 can be driven to rotate, so as to adjust the positions of the punches 2, when the servo motor 102 stops rotating, the roller body 1 will not rotate, and can remain stable. The servo motor 102 can realize automatic control, and the position of the punch 2 does not need to be adjusted manually, and the operation is relatively convenient.

[0034] In addition, the angle limiting mechanism can also comprise a positioning pin 105 and a positioning ring plate 103 arranged at both ends of the roller body 1, as shown in Figure 4 to Figure 6 , a plurality of first positioning through holes 104 corresponding to the punches 2 are arranged on the positioning ring plate 103, a second positioning through hole is arranged on the lifting frame 101, and the positioning pin 105 penetrates one of the first positioning through holes 104 and is inserted into the second positioning through hole. When adjusting the position of the punch 2, the positioning pin 105 can be removed, then the roller body 1 is manually rotated, so that the required punch 2 moves directly below the roller body 1, and then the positioning pin 105 is inserted into the first positioning through hole 104 and the second positioning through hole.

[0035] In the utility model, the lifting mechanism 100 is a hydraulic cylinder, and other devices such as air cylinders can also be used.

[0036] The embossing machine of this utility model includes... Figure 3 or Figure 4 to Figure 6 The pressure roller assembly is shown. Other components of the creasing machine, such as a preheating assembly for preheating the creasing area of ​​the panel and a transmission mechanism for moving the panel, can employ any existing technology. The lifting mechanism 100 of the pressure roller assembly can be fixedly mounted on the frame of the creasing machine, while the lifting frame 101 slides vertically with the frame of the creasing machine.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A press roll, characterized by: The application relates to a roller body (1) provided with a plurality of different-size convex dies (2) in the outer wall of the roller body (1), the length direction of the convex dies (2) is the same as the length direction of the roller body (1), the plurality of convex dies (2) are uniformly distributed along the circumferential direction of the roller body (1), and a heating element (23) is arranged in the convex die (2).

2. The press roller of claim 1, wherein: The convex die (2) comprises a connecting section (21) and a die body (22), the cross section of the die body (22) is semicircular, and the die body (22), the connecting section (21) and the roller body (1) are sequentially fixedly connected.

3. The press roller of claim 2, wherein: The heating element (23) is arranged in the die body (22).

4. The press roller of claim 3, wherein: The outer wall of the connecting section (21) is provided with a heat preservation layer (24).

5. The press roller of claim 1, wherein: The convex die (2) is four in number.

6. A compression roller assembly comprising a lifting mechanism (100) to which a lifting frame (101) is connected, characterized in that: The lifting frame (101) is provided with the compression roller of claim 1, the roller body (1) of the compression roller is rotatably arranged on the lifting frame (101), and the roller body (1) is connected with an angle limiting mechanism.

7. The press roll assembly of claim 6, wherein: The angle limiting mechanism comprises a servo motor (102).

8. The press roll assembly of claim 6, wherein: The angle limiting mechanism comprises a positioning pin (105) and positioning ring plates (103) arranged at both ends of the roller body (1), the positioning ring plates (103) are provided with a plurality of first positioning through holes (104) corresponding to the convex dies (2) one by one, the lifting frame (101) is provided with second positioning through holes, and the positioning pin (105) penetrates one of the first positioning through holes (104) and is inserted into the second positioning through hole.

9. The press roll assembly of claim 6 wherein: The lifting mechanism (100) is a hydraulic cylinder.

10. A creasing machine characterized by: The application further relates to a compression roller assembly comprising the compression roller assembly of claim 6. The application relates to a roller body (1) provided with a plurality of different-size convex dies (2) in the outer wall of the roller body (1), the length direction of the convex dies (2) is the same as the length direction of the roller body (1), the plurality of convex dies (2) are uniformly distributed along the circumferential direction of the roller body (1), and a heating element (23) is arranged in the convex die (2).

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