PET plate processing preheater

Abstract

The utility model relates to the technical field of preheating machines, and discloses a PET plate processing preheating machine which comprises a preheating box and is characterized in that the bottom of the preheating box is fixedly connected with a fixing box, the interior of the fixing box is fixedly connected with a burner, the bottom of the fixing box is fixedly connected with a fan, the interior of the preheating box is rotatably connected with a placing plate, and the placing plate is fixedly connected with the burner. The bottom of the placing plate is fixedly connected with two fixing plates, and one side of one fixing plate is fixedly connected with a first motor. Compared with the prior art, the PET plate processing preheater has the following advantages and effects that the PET plate processing preheater can clamp a PET plate through the matching action of the first motor, the lead screw and the sliding block, the arranged PET plate can rotate, so that preheating is more uniform and thorough, the preheating effect is better, and the problems that the preheating effect is poor, the preheating time is short and the like are solved. And the problems that the quality of the PET plate is poor, the next operation is influenced, and the practicability is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of preheating machines, in particular to a PET plate processing preheating machine. Background Art

[0002] In the process of PET sheet production, it is sometimes necessary to preheat the PET sheet to improve the toughness of the PET sheet itself. In the traditional preheating device, the PET sheet is usually conveyed by a conveyor belt, and the heating device preheats the PET sheet. In this case, the PET sheet is a fixed structure, which makes the preheating effect poor, and then leads to poor quality of the PET sheet, which in turn affects the next step of operation and makes it poor in practicality.

[0003] In this regard, the utility model provides a PET plate processing preheating machine to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to provide a PET plate processing preheating machine, which can solve the problems raised in the above background technology.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a PET plate processing preheating machine, including a preheating box, characterized in that: a fixing box is fixedly connected to the bottom of the preheating box, a burner is fixedly connected to the inside of the fixing box, a fan is fixedly connected to the bottom of the fixing box, a placement plate is rotatably connected to the inside of the preheating box, and two fixing plates are fixedly connected to the bottom of the placement plate, one side of one of the fixing plates is fixedly connected to a first motor, one side of the output shaft of the first motor is fixedly connected to a screw, the outer surface of the screw is threadedly connected to two sliders, and one side of the two sliders is fixedly connected to a limit plate.

[0006] By adopting the above technical solution, the placement plate can drive the PET plate to rotate.

[0007] The utility model is further configured as follows: a first fixing hole is opened at the bottom of the fixing box, and the interior of the first fixing hole is fixedly connected to the outer surface of the fan.

[0008] By adopting the above technical solution, the flow speed of air can be accelerated.

[0009] The utility model is further configured as follows: a second fixing hole is opened on one side of the two fixing plates, and the insides of the two second fixing holes are plugged into the outer surface of the screw rod.

[0010] The utility model is further configured as follows: the outer surface of the output shaft of the first motor is inserted into the interior of one of the second fixing holes.

[0011] The utility model is further configured as follows: two slide grooves are provided on the top of the placement plate, and the insides of the two slide grooves are respectively plugged into the outer surfaces of the corresponding sliding blocks.

[0012] By adopting the above technical solution, the slider 7 will not rotate when moving.

[0013] The utility model is further configured as follows: the two limit plates are symmetrically arranged.

[0014] The utility model is further configured as follows: a slot hole is provided on the top of the placement plate.

[0015] The utility model is further configured as follows: both sides of the placement plate are fixedly connected with a fixing rod.

[0016] The utility model is further configured as follows: a third fixing hole is provided on both sides of the preheating box, and the insides of the two third fixing holes are respectively plugged into the outer surfaces of the corresponding fixing rods.

[0017] The utility model is further configured as follows: a second motor is fixedly connected to one side of the preheating box, one side of the output shaft of the second motor is fixedly connected to one side of one of the fixing rods, and the outer surface of the output shaft of the second motor is inserted into the interior of one of the third fixing holes.

[0018] The beneficial effects of the utility model are as follows: the PET sheet processing preheating machine can clamp the PET sheet through the cooperation of the first motor, the screw rod and the slider, and the PET sheet can be rotated by the arrangement, so that the preheating is more uniform and thorough, and the preheating effect is better, which solves the problem that the preheating effect is not good, which will lead to poor quality of the PET sheet, thereby affecting the next step of operation and resulting in poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the explosion structure of the utility model.

[0023] In the figure, 1, preheating box; 2, fixing box; 3, fan; 4, placement plate; 401, slide groove; 402, slot hole; 5, first motor; 6, screw rod; 7, slider; 8, limit plate; 9, second motor. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-3 A PET sheet processing preheating machine includes a preheating box 1, characterized in that: a fixing box 2 is fixedly connected to the bottom of the preheating box 1, and a burner is fixedly connected inside the fixing box 2. The burner is a known public technology and will not be described in detail here. Therefore, the utility model will not explain the control method and circuit connection in detail, and then turn on the burner and the fan 3. The burner provides heat, and the fan 3 blows the generated heat to the surface of the PET sheet, thereby preheating the PET sheet. The fan 3 is fixedly connected to the bottom of the fixing box 2, and a placement plate 4 is rotatably connected inside the preheating box 1. The placement plate 4 Two fixed plates are fixedly connected to the bottom, one side of one of the fixed plates is fixedly connected to the first motor 5, the first motor 5 is started, the third output shaft of the first motor 5 rotates to drive the screw rod 6 to rotate, the screw rod 6 rotates to drive the two sliders 7 to move, the two sliders 7 move and drive the limit plate 8 to move, and then when the two limit plates 8 approach each other, the two sides of the PET sheet are clamped, one side of the output shaft of the first motor 5 is fixedly connected to the screw rod 6, the screw rod 6 is a bidirectional screw rod, the outer surface of the screw rod 6 is threadedly connected to two sliders 7, and one side of the two sliders 7 is fixedly connected to a limit plate 8.

[0026] A first fixing hole is formed at the bottom of the fixing box 2 , and the interior of the first fixing hole is fixedly connected to the outer surface of the fan 3 .

[0027] A second fixing hole is opened on one side of the two fixing plates, and the insides of the two second fixing holes are inserted into the outer surface of the screw rod 6.

[0028] The outer surface of the output shaft of the first motor 5 is inserted into the interior of one of the second fixing holes.

[0029] Two slide grooves 401 are provided on the top of the placement plate 4, and the interiors of the two slide grooves 401 are respectively plugged into the outer surfaces of the corresponding sliders 7. The sliders 7 are arranged to slide inside the slide grooves 401, so that the sliders 7 will not rotate when moving and will be more stable when moving, thereby increasing the stability of the device.

[0030] The two limiting plates 8 are symmetrically arranged.

[0031] A slot 402 is formed on the top of the placement plate 4 .

[0032] Both sides of the placement plate 4 are fixedly connected with a fixing rod.

[0033] A third fixing hole is provided on both sides of the preheating box 1, and the insides of the two third fixing holes are respectively plugged into the outer surfaces of the corresponding fixing rods.

[0034] A second motor 9 is fixedly connected to one side of the preheating box 1, and one side of the output shaft of the second motor 9 is fixedly connected to one side of one of the fixed rods. The outer surface of the output shaft of the second motor 9 is inserted into the inside of one of the third fixing holes. When the second motor 9 is started, the output shaft of the second motor 9 rotates to drive the placement plate 4 to rotate, and the rotation of the placement plate 4 drives the PET sheet to rotate, thereby realizing all-round preheating of the PET sheet.

[0035] In the utility model, when in use, the PET sheet to be preheated is placed on one side of the placement plate 4, and then the first motor 5 is started, the third output shaft of the first motor 5 rotates to drive the screw 6 to rotate, the screw 6 rotates to drive the two sliders 7 to move, the two sliders 7 move to drive the limit plate 8 to move, and then when the two limit plates 8 are close to each other, the two sides of the PET sheet are clamped, and then the burner and the fan 3 are turned on, the burner provides heat, and the fan 3 blows the generated heat to the surface of the PET sheet, so as to preheat the PET sheet, and the second motor 9 is started, the output shaft of the second motor 9 rotates to drive the placement plate 4 to rotate, and the placement plate 4 rotates to drive the PET sheet to rotate, so as to realize the preheating of the PET sheet in all aspects.

[0036] The PET sheet processing preheating machine can clamp the PET sheet through the cooperation of the first motor 5, the screw rod 6 and the slider 7. The PET sheet can be rotated by the arrangement, so that the preheating is more uniform and thorough, and the preheating effect is better, which solves the problem that the preheating effect is not good, which will lead to poor quality of the PET sheet, thereby affecting the next step of operation and making the practicability poor.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PET sheet processing preheating machine, comprising a preheating box (1), characterized in that: The bottom of the preheating box (1) is fixedly connected to a fixing box (2), the interior of the fixing box (2) is fixedly connected to a burner, the bottom of the fixing box (2) is fixedly connected to a fan (3), the interior of the preheating box (1) is rotatably connected to a placement plate (4), the bottom of the placement plate (4) is fixedly connected to two fixing plates, one side of one of the fixing plates is fixedly connected to a first motor (5), one side of the output shaft of the first motor (5) is fixedly connected to a lead screw (6), the outer surface of the lead screw (6) is threadedly connected to two sliders (7), and one side of each of the two sliders (7) is fixedly connected to a limit plate (8).

2. A PET sheet processing preheating machine according to claim 1, characterized in that: A first fixing hole is provided at the bottom of the fixing box (2), and the interior of the first fixing hole is fixedly connected to the outer surface of the fan (3).

3. A PET sheet processing preheating machine according to claim 2, characterized in that: A second fixing hole is provided on one side of the two fixing plates, and the interiors of the two second fixing holes are plugged into the outer surface of the screw rod (6).

4. A PET sheet processing preheating machine according to claim 3, characterized in that: The outer surface of the output shaft of the first motor (5) is inserted into the interior of one of the second fixing holes.

5. A PET sheet processing preheating machine according to claim 4, characterized in that: Two slide grooves (401) are provided on the top of the placement plate (4), and the interiors of the two slide grooves (401) are respectively plugged into the outer surfaces of the corresponding sliding blocks (7).

6. A PET sheet processing preheating machine according to claim 5, characterized in that: The two limiting plates (8) are symmetrically arranged.

7. A PET sheet processing preheating machine according to claim 6, characterized in that: A slot hole (402) is provided on the top of the placement plate (4).

8. A PET sheet processing preheating machine according to claim 7, characterized in that: Both sides of the placement plate (4) are fixedly connected with a fixing rod.

9. A PET sheet processing preheating machine according to claim 8, characterized in that: A third fixing hole is provided on both sides of the preheating box (1), and the interiors of the two third fixing holes are respectively plugged into the outer surfaces of corresponding fixing rods.

10. A PET sheet processing preheating machine according to claim 9, characterized in that: A second motor (9) is fixedly connected to one side of the preheating box (1), one side of the output shaft of the second motor (9) is fixedly connected to one side of one of the fixing rods, and the outer surface of the output shaft of the second motor (9) is inserted into the interior of one of the third fixing holes.

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