Infrared heating tempering device for plastic plates

Abstract

The utility model relates to the technical field of plastic plate processing, and particularly discloses an infrared heating tempering device for plastic plates, which comprises a mounting frame and an arc-shaped mounting cover plate, and is characterized by further comprising a plurality of infrared heating tubes arranged on one side of the arc-shaped mounting cover plate, two ends of each infrared heating tube are connected with mounting blocks, and one side of each mounting block is connected with a clamping strip; the two sets of arc-shaped positioning strips are connected to the side, close to the infrared heating pipe, of the arc-shaped installation cover plate, installation grooves matched with the installation blocks are formed in the arc-shaped positioning strips, and one sides of the installation grooves communicate with clamping grooves matched with the clamping strips; the mounting frame is mounted at a target position, the device can be arranged according to the conveying position of the plastic plate, for example, the axis of the infrared heating pipe is parallel to the axis of the plastic plate conveying roller, one side of the plastic plate can be close to the arc-shaped mounting cover plate close to the infrared heating pipe when the plastic plate is conveyed by the conveying roller, and the plastic plate can be continuously conveyed by the arc-shaped mounting cover plate. And infrared heating tempering is carried out, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic board processing, specifically is infrared heating tempering device for plastic board. BACKGROUND

[0002] Plastic board is made of plastic as raw material, after extrusion molding, conveying by conveying mechanism, cooling, cutting and finishing, etc. After tempering treatment, the residual stress generated in the processing process of the board can be further eliminated, and the stability and durability thereof are improved. Infrared heating is used in tempering, which can ensure uniform temperature distribution of the surface and the interior of the plastic board, avoid local overheating or insufficient temperature, and is beneficial to ensure the tempering quality.

[0003] The existing infrared heating tempering device is a fixed processing point during use, and the installation flexibility is low. The plastic board needs to be conveyed to the processing point for heating and tempering. For example, in the existing patent No. CN220163256U discloses a kind of multi-layer winding plastic pipe infrared heating device, including conveying belt, the upper end face of the middle part of conveying belt is fixedly installed with heating cylinder, the upper side of conveying belt is provided with infrared heating pipe located in heating cylinder, and infrared heating pipe is arranged in arc shape in the upper side of heating cylinder, the outer portion of infrared heating pipe is fixedly installed with protective cover, the upper end face of protective cover is fixedly connected with box, and the outer wall of box is fixedly sleeved with the inner wall of the upper end of heating cylinder, the upper end face of box is fixedly installed with exhaust fan, the air outlet end of exhaust fan is fixedly connected with horizontal pipe located below conveying belt through pipeline, and the upper end face of horizontal pipe is uniformly distributed with air outlet assembly;By the setting of infrared heating pipe and air outlet assembly, the heating effect of the outer wall of plastic pipe is realized.

[0004] The infrared heating pipe and other structures in the above-mentioned tempering device are fixedly arranged in the device, which is not conducive to adjusting according to the production and conveying of plastic board, and affects the production efficiency. In view of the above problems, the infrared heating tempering device for plastic board is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing infrared heating tempering device for plastic board to solve the problems in the above background technology.

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

[0007] The infrared heating tempering device for plastic board comprises mounting frame and arc-shaped mounting cover plate, characterized by further comprising

[0008] A plurality of infrared heating pipes are arranged on one side of the arc-shaped mounting cover plate, both ends of the infrared heating pipe are connected with mounting block, and one side of the mounting block is connected with clamping strip.

[0009] Two sets of arc-shaped positioning strips are connected to the side of the arc-shaped mounting cover plate near the infrared heating tube. The arc-shaped positioning strips are provided with mounting grooves that cooperate with the mounting block. One side of the mounting groove is connected to a slot that cooperates with the locking strip.

[0010] An arc-shaped sleeve installed on an arc-shaped positioning strip is used to confine the mounting block within the mounting groove;

[0011] A support base connected to the top of the mounting frame, wherein the bottom of the arc-shaped mounting cover is connected to a rotating block that rotatably engages with the top of the support base; and

[0012] An adjusting component installed on top of the mounting frame is used to adjust the rotation of the arc-shaped mounting cover plate around the rotating connection between the support base and the rotating block.

[0013] In one alternative: the mounting groove is connected to the outside on both sides, and the mounting groove and the slot on the side away from the arc-shaped mounting cover are connected to the outside.

[0014] In one alternative: the inner wall of one side of the arc-shaped sheath is fitted with the side of the arc-shaped positioning strip away from the arc-shaped mounting cover, and the inner wall of the other side of the arc-shaped sheath is fitted with the side of the arc-shaped positioning strip away from the infrared heating tube. The end of the infrared heating tube is connected to a connector mounted on the mounting block. One side of the arc-shaped sheath is provided with a limiting through hole for the connector to pass through, and the limiting through hole is connected to the outside on the side near the arc-shaped mounting cover.

[0015] In one alternative: the arc-shaped mounting cover is provided with several wiring grooves for the conductive leads of the connector to pass through.

[0016] In one alternative: both ends of the arc-shaped sheath are threaded with positioning bolts, and both ends of the arc-shaped positioning strip are provided with positioning screw holes that are threadedly engaged with the positioning bolts.

[0017] In one alternative: the adjusting element includes an electric telescopic rod, the bottom end of which is hinged to a second hinge seat on the mounting frame, and the end of the electric telescopic rod away from the mounting frame is hinged to a first hinge seat on one side of the arc-shaped mounting cover.

[0018] In one alternative embodiment, the mounting frame is provided with a plurality of mounting holes.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] In this utility model, the mounting frame is installed at the target position, and the device can be arranged according to the conveying position of the plastic sheet. For example, the axis of the infrared heating tube is parallel to the axis of the plastic sheet conveying roller. During the conveying of the plastic sheet by the conveying roller, one side can be close to the infrared heating tube near the arc-shaped mounting cover. In the continuous conveying, infrared heating and tempering are carried out to improve production efficiency.

[0021] In this invention, the mounting block is connected to the mounting groove, and the locking strip is connected to the locking groove. After multiple infrared heating tubes are installed, the arc-shaped sheath can be installed on the arc-shaped positioning strip. In subsequent use, the corresponding infrared heating tubes can be maintained and replaced individually, thereby improving the overall service life of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 This is a schematic diagram of a partially disassembled structure of the present invention.

[0024] Figure 3 This is a schematic diagram of the adjusting component in this utility model.

[0025] In the diagram: 11. Mounting frame; 12. Arc-shaped mounting cover; 13. Infrared heating tube; 14. Wiring groove; 15. Arc-shaped sheath; 16. Limiting perforation; 17. Positioning bolt; 18. Arc-shaped positioning strip; 19. Mounting groove; 20. Slot; 21. Mounting block; 22. Slot; 23. Support base; 24. Rotating block; 25. First hinge base; 26. Electric telescopic rod; 27. Second hinge base. Detailed Implementation

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-3 In this embodiment, the infrared heating tempering device for plastic sheets includes a mounting frame 11 and an arc-shaped mounting cover 12, characterized in that it further includes...

[0029] Several infrared heating tubes 13 are arranged on one side of the arc-shaped mounting cover plate 12. Both ends of the infrared heating tubes 13 are connected to mounting blocks 21, and one side of the mounting blocks 21 is connected to a retaining strip 22.

[0030] Two sets of arc-shaped positioning strips 18 are connected to the side of the arc-shaped mounting cover plate 12 near the infrared heating tube 13. The arc-shaped positioning strips 18 are provided with mounting grooves 19 that cooperate with the mounting block 21. One side of the mounting grooves 19 is connected to a slot 20 that cooperates with the locking strip 22.

[0031] An arc-shaped sleeve 15 installed on the arc-shaped positioning strip 18 is used to confine the mounting block 21 within the mounting groove 19;

[0032] A support base 23 is connected to the top of the mounting frame 11, and a rotating block 24 that rotatably engages with the top of the support base 23 is connected to the bottom of the arc-shaped mounting cover plate 12; and

[0033] An adjusting component installed on the top of the mounting frame 11 is used to adjust the rotation of the arc-shaped mounting cover 12 around the rotational connection between the support base 23 and the rotating block 24;

[0034] Using the above scheme, the mounting block 21 is connected to the mounting groove 19, the clip 22 is connected to the clip groove 20, and after the multiple infrared heating tubes 13 are installed, the arc-shaped sheath 15 can be installed on the arc-shaped positioning strip 18.

[0035] The mounting frame 11 is installed at the target position. The device can be arranged according to the conveying position of the plastic sheet. For example, the axis of the infrared heating tube 13 is parallel to the axis of the plastic sheet conveying roller. During the conveying of the plastic sheet by the conveying roller, one side can be close to the infrared heating tube 13 near the arc-shaped mounting cover plate 12. In the continuous conveying, infrared heating tempering is performed.

[0036] like Figure 2 As shown, the mounting groove 19 is connected to the outside on both sides, and the mounting groove 19 and the slot 20 are connected to the outside on the side away from the arc-shaped mounting cover plate 12; this facilitates the installation of the mounting block 21 and the slot strip 22. The slot strip 22 is connected to the slot 20, which can restrict the horizontal movement of the mounting block 21 along the axis of the infrared heating tube 13.

[0037] like Figure 1 and Figure 2 As shown, the inner wall of one side of the arc-shaped sheath 15 is fitted with the side of the arc-shaped positioning strip 18 away from the arc-shaped mounting cover plate 12, and the inner wall of the other side of the arc-shaped sheath 15 is fitted with the side of the arc-shaped positioning strip 18 away from the infrared heating tube 13. The end of the infrared heating tube 13 is connected to a connector mounted on the mounting block 21. One side of the arc-shaped sheath 15 is provided with a limiting through hole 16 for the connector to pass through. The limiting through hole 16 is connected to the outside on the side near the arc-shaped mounting cover plate 12.

[0038] Specifically, during installation, the arc-shaped sheath 15 can confine the mounting block 21 within the mounting groove 19.

[0039] like Figure 1 As shown, the arc-shaped mounting cover 12 is provided with several wiring grooves 14 for the conductive leads of the connector to pass through; the infrared heating tube 13 is usually connected to the power supply through conductive leads. During installation, the wiring grooves 14 can be used for the conductive leads to pass through, making it convenient to connect to the corresponding power controller, etc.

[0040] like Figure 2 As shown, both ends of the arc-shaped sleeve 15 are threaded with positioning bolts 17, and both ends of the arc-shaped positioning strip 18 are provided with positioning screw holes that are threadedly engaged with the positioning bolts 17. After the arc-shaped sleeve 15 is fitted onto the arc-shaped positioning strip 18, the positioning bolts 17 can be used to fix the arc-shaped sleeve 15, which is convenient to install and can quickly limit the multiple mounting blocks 21 on the arc-shaped positioning strip 18.

[0041] like Figure 3 As shown, the adjusting component includes an electric telescopic rod 26, the bottom end of which is hinged to a second hinge seat 27 on the mounting frame 11, and the end of the electric telescopic rod 26 away from the mounting frame 11 is hinged to a first hinge seat 25 on one side of the arc-shaped mounting cover plate 12. When the electric telescopic rod 26 is in operation, the angle of the arc-shaped mounting cover plate 12 can be adjusted. During the angle adjustment of the arc-shaped mounting cover plate 12, the rotating block 24 rotates on the top of the support base 23.

[0042] Furthermore, the mounting frame 11 is provided with a plurality of mounting holes; this allows for the use of existing mounting screws or other fasteners corresponding to the mounting holes to install the mounting frame 11 at the target position, so that the device can be stably placed at the target position for use.

[0043] The working principle of this utility model is as follows: the mounting block 21 is connected to the mounting groove 19, the clip 22 is connected to the clip groove 20, and after the multiple infrared heating tubes 13 are installed, the arc-shaped sheath 15 can be installed on the arc-shaped positioning strip 18.

[0044] The mounting frame 11 is installed at the target position. The device can be arranged according to the conveying position of the plastic sheet. For example, the axis of the infrared heating tube 13 is parallel to the axis of the plastic sheet conveying roller. During the conveying of the plastic sheet by the conveying roller, one side can be close to the infrared heating tube 13 near the arc-shaped mounting cover plate 12. In the continuous conveying, infrared heating tempering is performed.

[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An infrared heating tempering device for plastic sheets, comprising a mounting frame (11) and an arc-shaped mounting cover (12), characterized in that, Also includes Several infrared heating tubes (13) are set on one side of the arc-shaped mounting cover (12). Both ends of the infrared heating tubes (13) are connected to mounting blocks (21), and one side of the mounting blocks (21) is connected to a retaining strip (22). Two sets of arc-shaped positioning strips (18) are connected to the side of the arc-shaped mounting cover (12) near the infrared heating tube (13). The arc-shaped positioning strips (18) are provided with mounting grooves (19) that cooperate with the mounting block (21). One side of the mounting groove (19) is connected to a slot (20) that cooperates with the locking strip (22). An arc-shaped sleeve (15) mounted on an arc-shaped positioning strip (18) is used to confine the mounting block (21) within the mounting groove (19); A support base (23) is connected to the top of the mounting frame (11), and a rotating block (24) that rotatably engages with the top of the support base (23) is connected to the bottom of the arc-shaped mounting cover plate (12); and An adjusting element installed on the top of the mounting frame (11) is used to adjust the rotation of the arc-shaped mounting cover plate (12) around the rotating connection between the support base (23) and the rotating block (24).

2. The infrared heating tempering device for plastic sheets according to claim 1, characterized in that: The mounting groove (19) is connected to the outside on both sides, and the mounting groove (19) and the slot (20) are connected to the outside on the side away from the arc-shaped mounting cover plate (12).

3. The infrared heating tempering device for plastic sheets according to claim 1, characterized in that: The inner wall of one side of the arc-shaped sheath (15) is fitted with the side of the arc-shaped positioning strip (18) away from the arc-shaped mounting cover (12), and the inner wall of the other side of the arc-shaped sheath (15) is fitted with the side of the arc-shaped positioning strip (18) away from the infrared heating tube (13). The end of the infrared heating tube (13) is connected to a connector mounted on the mounting block (21). One side of the arc-shaped sheath (15) is provided with a limiting through hole (16) for the connector to pass through. The limiting through hole (16) near the arc-shaped mounting cover (12) is connected to the outside.

4. The infrared heating tempering device for plastic sheets according to claim 3, characterized in that: The arc-shaped mounting cover (12) is provided with several wiring grooves (14) for the conductive leads of the connector to pass through.

5. The infrared heating tempering device for plastic sheets according to claim 1, characterized in that: Both ends of the arc-shaped sheath (15) are threadedly connected to positioning bolts (17), and both ends of the arc-shaped positioning strip (18) are provided with positioning screw holes that are threadedly engaged with the positioning bolts (17).

6. The infrared heating tempering device for plastic sheets according to claim 1, characterized in that: The adjusting component includes an electric telescopic rod (26), the bottom end of which is hinged to a second hinge seat (27) on the mounting frame (11), and the end of the electric telescopic rod (26) away from the mounting frame (11) is hinged to a first hinge seat (25) on one side of the arc-shaped mounting cover plate (12).

7. The infrared heating tempering device for plastic sheets according to claim 1, characterized in that: The mounting frame (11) has several mounting holes.

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