Prepreg gluing device for thermoplastic resin preparation

Abstract

The utility model belongs to the technical field of thermoplastic resin, and particularly relates to a prepreg gluing device for thermoplastic resin preparation, which adopts the following scheme that the prepreg gluing device comprises a support frame, the number of the supporting plates is two, and the two sides of the supporting plates are fixedly connected with the front side and the rear side of the inner cavity of the supporting frame; the number of the conveying rollers is two, and the front sides and the rear sides of the two conveying rollers are movably connected with the supporting plate through rotating shafts; the top of the connecting pipe penetrates through the supporting frame, and the surface of the connecting pipe is fixedly connected with the supporting frame; the bottom of the connecting pipe is communicated with the sprayers, and the number of the sprayers is five; the pressing mechanism is located in an inner cavity of the supporting frame, the pressing mechanism is used for extruding a plate, the plate can be extruded through the pressing mechanism, thermoplastic resin flattening is achieved, and the coated plate can be rapidly cooled and shaped through the cooling mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of thermoplastic resins, in particular to a prepreg gluing device for preparing thermoplastic resins. Background Art

[0002] The prepreg coating device for preparing thermoplastic resin is a device used for coating thermoplastic resin prepreg, which usually includes components such as a coating system for supplying resin, a drying system and a control system.

[0003] The Chinese patent document with publication number: CN202120896948.5 discloses a prepreg coating device for preparing thermoplastic resin, including an operating table, two support columns are welded on the top of the operating table in the vertical direction, two limit grooves are provided in the two support columns, and a first straight rod is embedded in the two limit grooves in the horizontal direction.

[0004] Through searching, it is found that when the equipment is in use, the extrusion device is relatively simple and cannot achieve the flatness of the thermoplastic resin well. Secondly, although easy-to-cool materials such as steel can reduce the temperature of the thermoplastic resin, the cooling efficiency is relatively slow, which is not conducive to people's use. Therefore, the utility model proposes a prepreg coating device for preparing thermoplastic resin to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that when the equipment is in use, the extrusion device is relatively simple and cannot well achieve the flatness of the thermoplastic resin. Secondly, although easy-to-cool materials such as steel can reduce the temperature of the thermoplastic resin, the cooling efficiency is relatively slow, which is not conducive to people's use. A prepreg gluing device for preparing thermoplastic resin is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A prepreg gluing device for preparing thermoplastic resin, comprising:

[0008] Support frame;

[0009] Support plates, the number of which is two, and both sides of the support plates are fixedly connected to the front side and the rear side of the inner cavity of the support frame;

[0010] Conveying rollers, the number of which is two, the front and rear sides of the two conveying rollers being movably connected to the support plate via rotating shafts;

[0011] A connecting pipe, the top of which passes through the supporting frame, and the surface of the connecting pipe is fixedly connected to the supporting frame;

[0012] The bottom of the connecting pipe is connected to the nozzle, and the number of the nozzles is five;

[0013] A pressing mechanism, the pressing mechanism is located in the inner cavity of the support frame, and is used to press the plate to achieve flatness of the thermoplastic resin;

[0014] The cooling mechanism is located at the top of the support frame and on the right side of the connecting pipe. The cooling mechanism is used to quickly cool and shape the coated plate.

[0015] As a preferred solution of the utility model, the clamping mechanism includes: a motor, a screw rod, a transmission frame, a positioning block and a pressure roller;

[0016] The bottom of the motor is fixedly connected to the top of the support frame, the top of the screw rod is fixedly connected to the output end of the motor, the bottom of the screw rod passes through the front side of the transmission frame and is fixedly connected to the top of one of the support plates, a threaded hole is provided on the front side of the transmission frame, the screw rod is used in conjunction with the threaded hole, a through hole is provided on the rear side of the transmission frame, the front and rear sides of both sides of the bottom of the transmission frame are fixedly connected to the positioning block, there are two pressure rollers, and the front and rear sides of the two pressure rollers are movably connected to the positioning block through a rotating shaft.

[0017] As a preferred solution of the utility model, the cooling mechanism includes: a bellows, a fan, an air duct and an air outlet;

[0018] The bottom of the bellows is fixedly connected to the top of the support frame and located on the right side of the connecting pipe. The top of the bellows is connected to the fan. The bottom of the inner cavity of the bellows is connected to the air duct. The bottom of the air duct runs through the support frame. A plurality of air outlets are provided at the bottom of the air duct.

[0019] As a preferred solution of the utility model, a limit rod is slidably provided in the inner cavity at the rear side of the transmission frame, the top of the limit rod is fixedly connected to the support frame, and the bottom of the limit rod is fixedly connected to the top of another support plate.

[0020] As a preferred solution of the utility model, a mounting ring is provided on the surface fixing sleeve of the motor, and the bottom of the mounting ring is fixedly connected to the supporting frame.

[0021] As a preferred solution of the utility model, the front and rear sides of both sides of the support frame are fixedly connected with mounting plates, the top of the mounting plates is fixedly connected with a feed plate, and the opposite sides of the two feed plates are fixedly connected to the support frame.

[0022] Beneficial effects:

[0023] 1. The motor, screw rod, transmission frame, positioning block and pressure roller are used together to extrude the sheet material to achieve the flatness of the thermoplastic resin;

[0024] 2. The coated sheet can be quickly cooled and shaped by using the bellows, fan, air duct and air outlet;

[0025] In the utility model, the plate can be squeezed by the pressing mechanism to achieve the flatness of the thermoplastic resin, and the coated plate can be quickly cooled and shaped by the cooling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 It is a right side view of the structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the motor and transmission frame structure of the utility model;

[0029] Figure 4 It is a schematic diagram of the bellows and air outlet structure of the utility model.

[0030] In the figure: 1. support frame; 2. support plate; 3. conveying roller; 4. connecting pipe; 5. nozzle; 6. motor; 7. screw rod; 8. transmission frame; 9. positioning block; 10. pressure roller; 11. bellows; 12. fan; 13. air duct; 14. air outlet; 15. limit rod; 16. mounting ring; 17. mounting plate; 18. feeding plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] Example

[0033] Reference Figure 1-Figure 4 , a prepreg gluing device for preparing thermoplastic resin, comprising:

[0034] Support frame 1;

[0035] Support plates 2, the number of support plates 2 is two, both sides of the support plates 2 are fixedly connected to the front side and the rear side of the inner cavity of the support frame 1;

[0036] Conveying rollers 3, the number of which is two, and the front and rear sides of the two conveying rollers 3 are movably connected to the supporting plate 2 via a rotating shaft;

[0037] A connecting pipe 4, the top of which passes through the supporting frame 1, and the surface of the connecting pipe 4 is fixedly connected to the supporting frame 1;

[0038] The nozzle 5 is connected to the bottom of the connecting pipe 4, and the number of the nozzles 5 is five;

[0039] A pressing mechanism, which is located in the inner cavity of the support frame 1 and is used to extrude the sheet material to achieve flatness of the thermoplastic resin;

[0040] The cooling mechanism is located at the top of the support frame 1 and on the right side of the connecting pipe 4. The cooling mechanism is used to quickly cool and shape the coated plate.

[0041] As a preferred solution of the utility model, the pressing mechanism includes: a motor 6, a screw rod 7, a transmission frame 8, a positioning block 9 and a pressing roller 10;

[0042] The bottom of the motor 6 is fixedly connected to the top of the support frame 1, the top of the screw rod 7 is fixedly connected to the output end of the motor 6, the bottom of the screw rod 7 passes through the front side of the transmission frame 8 and is fixedly connected to the top of one of the support plates 2, a threaded hole is provided on the front side of the transmission frame 8, the screw rod 7 is used in conjunction with the threaded hole, a through hole is provided on the rear side of the transmission frame 8, the front and rear sides of both sides of the bottom of the transmission frame 8 are fixedly connected to the positioning block 9, there are two pressure rollers 10, and the front and rear sides of the two pressure rollers 10 are movably connected to the positioning block 9 through a rotating shaft. The coordinated use of the motor 6, the screw rod 7, the transmission frame 8, the positioning block 9 and the pressure rollers 10 can be used to extrude the sheet material to achieve the flatness of the thermoplastic resin.

[0043] As a preferred solution of the utility model, the cooling mechanism includes: a bellows 11, a fan 12, an air duct 13 and an air outlet 14;

[0044] The bottom of the bellows 11 is fixedly connected to the top of the support frame 1 and is located on the right side of the connecting pipe 4. The top of the bellows 11 is connected to the fan 12. The bottom of the inner cavity of the bellows 11 is connected to the air duct 13. The bottom of the air duct 13 penetrates the support frame 1. A plurality of air outlets 14 are provided at the bottom of the air duct 13. The bellows 11, the fan 12, the air duct 13 and the air outlets 14 are used in combination to quickly cool and shape the coated sheet.

[0045] As a preferred solution of the utility model, a limit rod 15 is slidably provided in the inner cavity on the rear side of the transmission frame 8, the top of the limit rod 15 is fixedly connected to the support frame 1, and the bottom of the limit rod 15 is fixedly connected to the top of another support plate 2. By setting the limit rod 15, the stability of the transmission frame 8 during movement can be improved.

[0046] As a preferred solution of the utility model, a mounting ring 16 is fixedly sleeved on the surface of the motor 6, and the bottom of the mounting ring 16 is fixedly connected to the support frame 1. By providing the mounting ring 16, the stability of the motor 6 during operation can be improved.

[0047] As a preferred solution of the utility model, the front and rear sides of both sides of the support frame 1 are fixedly connected with mounting plates 17, the top of the mounting plate 17 is fixedly connected with a feeding plate 18, and the opposite sides of the two feeding plates 18 are fixedly connected to the support frame 1. By using the feeding plate 18 and the mounting plate 17 in coordination, the sheet material can be guided, thereby facilitating the processing of the sheet material.

[0048] By means of the above structure: the plate can be squeezed by the pressing mechanism to achieve the flatness of the thermoplastic resin, and the coated plate can be quickly cooled and shaped by the cooling mechanism.

[0049] It should be noted that the specific types of motor 6 and fan 12 to be used are selected by the relevant technical personnel familiar with the field, and the above motor 6 and fan 12 are all existing technologies and will not be elaborated in this solution.

[0050] The working principle of the utility model is as follows: first, a sheet is manually placed on a conveying roller 3 so that the sheet moves on the conveying roller 3, a thermoplastic resin is introduced through a connecting pipe 4, and can be sprayed onto the sheet through a nozzle 5 to achieve the purpose of gluing, and at the same time, a motor 6 is turned on, the motor 6 drives the screw rod 7 to rotate, the screw rod 7 drives the transmission frame 8 to move, the transmission frame 8 drives the pressure roller 10 to move, the pressure roller 10 contacts the sheet when moving, so that the sheet is squeezed by the pressure roller 10, the thermoplastic resin on the sheet can be squeezed flat, and unevenness can be prevented, and secondly, by turning on the fan 12, the fan 12 brings cold air into the bellows 11, blows it into the air duct 13 through the bellows 11, and blows it out from the air outlet 14 through the air duct 13, thereby cooling the thermoplastic resin on the surface of the sheet and accelerating its shaping efficiency.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A prepreg gluing device for preparing thermoplastic resin, characterized in that: include: Support frame (1); Support plates (2), the number of the support plates (2) being two, and both sides of the support plates (2) being fixedly connected to the front side and the rear side of the inner cavity of the support frame (1); Conveying rollers (3), the number of the conveying rollers (3) is two, and the front and rear sides of the two conveying rollers (3) are movably connected to the support plate (2) via a rotating shaft; A connecting pipe (4), the top of the connecting pipe (4) passes through the supporting frame (1), and the surface of the connecting pipe (4) is fixedly connected to the supporting frame (1); A nozzle (5), the bottom of the connecting pipe (4) is connected to the nozzle (5), and the number of the nozzles (5) is five; A pressing mechanism, the pressing mechanism being located in the inner cavity of the support frame (1), and being used for pressing the plate to achieve flatness of the thermoplastic resin; A cooling mechanism is located at the top of the support frame (1) and on the right side of the connecting pipe (4), and is used for rapidly cooling and shaping the coated plate.

2. A prepreg gluing device for preparing thermoplastic resin according to claim 1, characterized in that: The pressing mechanism comprises: a motor (6), a screw rod (7), a transmission frame (8), a positioning block (9) and a pressing roller (10); The bottom of the motor (6) is fixedly connected to the top of the support frame (1), the top of the screw rod (7) is fixedly connected to the output end of the motor (6), the bottom of the screw rod (7) passes through the front side of the transmission frame (8) and is fixedly connected to the top of one of the support plates (2), the front side of the transmission frame (8) is provided with a threaded hole, the screw rod (7) is used in conjunction with the threaded hole, the rear side of the transmission frame (8) is provided with a through hole, the front side and the rear side of both sides of the bottom of the transmission frame (8) are fixedly connected to the positioning block (9), the number of the pressure rollers (10) is two, and the front sides and the rear sides of the two pressure rollers (10) are movably connected to the positioning block (9) through a rotating shaft.

3. The prepreg gluing device for preparing thermoplastic resin according to claim 1, characterized in that: The cooling mechanism comprises: a bellows (11), a fan (12), an air duct (13) and an air outlet (14); The bottom of the bellows (11) is fixedly connected to the top of the support frame (1) and is located on the right side of the connecting pipe (4); the top of the bellows (11) is connected to the fan (12); the bottom of the inner cavity of the bellows (11) is connected to the air duct (13); the bottom of the air duct (13) passes through the support frame (1); and a plurality of air outlets (14) are provided at the bottom of the air duct (13).

4. The prepreg gluing device for preparing thermoplastic resin according to claim 2, characterized in that: A limit rod (15) is slidably disposed in the inner cavity at the rear side of the transmission frame (8); the top of the limit rod (15) is fixedly connected to the support frame (1); and the bottom of the limit rod (15) is fixedly connected to the top of another support plate (2).

5. The prepreg gluing device for preparing thermoplastic resin according to claim 2, characterized in that: A mounting ring (16) is fixedly sleeved on the surface of the motor (6), and the bottom of the mounting ring (16) is fixedly connected to the support frame (1).

6. The prepreg gluing device for preparing thermoplastic resin according to claim 1, characterized in that: The front and rear sides of both sides of the support frame (1) are fixedly connected with mounting plates (17), the top of the mounting plates (17) is fixedly connected with a feeding plate (18), and the opposite sides of the two feeding plates (18) are fixedly connected to the support frame (1).

Images