SMC film plastic drying device

Abstract

The utility model discloses an SMC (Sheet Molding Compound) film plastic drying device and relates to the technical field of SMC film plastic processing. The drying device comprises a base, a drying box and a water collecting tank are arranged at the top of the base, a fixing frame is arranged at the top of the water collecting tank, an upper scraping piece and a lower scraping piece are arranged on the inner side of the fixing frame, and a mounting cylinder is arranged at the top of the drying box. A driving shaft enables an eccentric wheel to rotate, the eccentric wheel can intermittently extrude a connecting frame, under cooperation of a second spring, the connecting frame can move left and right in a reciprocating mode, then a connecting rod drives a toothed bar to move left and right, the toothed bar and a gear are matched to enable a connecting shaft to rotate, and the connecting shaft rotates to drive a shaking piece to rotate; and the shaking piece rotates to make the film material shake at high frequency, so that moisture on the film material can be quickly shaken off, the drying efficiency is further improved, and the drying effect of the film material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of SMC film plastic processing, in particular to a SMC film plastic drying device. Background Art

[0002] SMC material, namely sheet molding compound. The main raw materials are SMC special yarn, unsaturated resin, low shrinkage additives, fillers and various additives. SMC has the advantages of superior electrical properties, corrosion resistance, light weight, easy and flexible engineering design, and its mechanical properties are comparable to those of some metal materials. Therefore, it is widely used in transportation vehicles, construction, electronics / electrical and other industries. When SMC is applied to specific industries and fields, SMC sheets processed by SMC sheet forming machines are currently widely used, and SMC sheets just unloaded from SMC sheet forming machines need to be dried before production.

[0003] The prior art discloses an SMC film plastic drying device with application number CN201820044733.9. The drying device can generate hot air through a hot air blower. The hot air enters into a box through an air duct and an air outlet to dry the SMC film plastic on a drying plate on the top of the box. A discharge roller can be used to provide the film plastic, and a feed roller is driven to rotate by a motor to collect the dried SMC film plastic.

[0004] However, the device only blows hot air to dry the bottom of the film material. If the moisture on the top is to be dried, it takes a long drying time to dry the moisture on the top. At this time, the roller needs to be slowly reeled up to increase the drying time of the film material, which will greatly reduce the working efficiency of the entire drying device. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a SMC film plastic drying device to solve the technical problems in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an SMC film plastic drying device, comprising a base, a drying box and a water collecting tank are provided on the top of the base, a fixing frame is provided on the top of the water collecting tank, and an upper scraper and a lower scraper are provided on the inner side of the fixing frame, a mounting cylinder is provided on the top of the drying box, a motor is provided inside the mounting cylinder, and a driving shaft is connected to the output end of the motor, an eccentric wheel and fan blades are provided on the driving shaft, the inner wall of the drying box is connected to a connecting frame through a second spring, the outer surface of the connecting frame is connected to a gear rod through a connecting rod, a connecting shaft is provided inside the drying box, and a shaking piece is provided on the outer surface of the connecting shaft, and a gear is fixed to the end of the connecting shaft.

[0007] Furthermore, a movable frame penetrates the top of the fixed frame, and the bottom of the movable frame is fixed to the upper scraper, and a first spring is provided on the top of the upper scraper.

[0008] By adopting the above technical solution, the movable frame can drive the upper scraper to move upward, thereby facilitating the film material to pass through, and the first spring can apply pressure to the upper scraper, thereby making the contact with the film material closer.

[0009] Furthermore, a handle is fixed on the top of the movable frame.

[0010] By adopting the above technical solution, the handle is convenient for the staff to operate the movable frame, thereby facilitating the lifting of the movable frame.

[0011] Furthermore, a support frame is provided at the bottom of the base, and a self-locking wheel is installed at the bottom of the support frame.

[0012] By adopting the above technical solution, the support frame is convenient for supporting the base, the self-locking wheels make the device more convenient to move, and the device can be braked when it moves to a suitable position.

[0013] Furthermore, a plurality of guide rollers are provided inside the drying box.

[0014] By adopting the above technical solution, the guide roller can guide the film material, thereby making the film material move along a longer path in the drying box, so that the film material is dried more thoroughly.

[0015] Furthermore, a heating wire is provided inside the installation tube, and the heating wire is located directly below the fan blades.

[0016] By adopting the above technical solution, the fan blades rotate to generate wind, and the wind is heated to become hot air after blowing toward the electric heating wire, and the hot air is blown toward the film material to dry it.

[0017] Furthermore, a guide column is fixed to the inner wall of the drying box, and the connecting frame is slidably matched with the guide column.

[0018] By adopting the above technical solution, under the action of the guide column, the left and right movement of the connecting frame can be made more stable.

[0019] Furthermore, a force-bearing plate is fixed to one end of the connecting frame, and one side of the force-bearing plate is arc-shaped.

[0020] By adopting the above technical solution, the arc-shaped design facilitates contact with the eccentric wheel, and can squeeze the force-bearing plate when the eccentric wheel rotates.

[0021] Furthermore, a control panel is provided on the outer surface of the drying box, and the control panel is electrically connected to the heating wire and the motor.

[0022] By adopting the above technical solution, the staff can control the heating wire and the motor through the control panel.

[0023] Furthermore, a maintenance door is provided on the back of the drying box, and a movable opening is provided on the outer surface of the drying box.

[0024] By adopting the above technical solution, the staff can inspect the interior through the maintenance door, and the movable opening provides space for the connecting rod to move left and right.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] 1. The utility model provides an upper scraper and a lower scraper, and the film material is clamped between the two. The first spring can apply pre-pressure to the upper scraper. At this time, when the film material is rolled up and pulled, the upper scraper and the lower scraper cooperate to scrape off the moisture on the film material, and the scraped moisture is collected by the water collecting tank, which greatly reduces the moisture content on the film material and lays a solid foundation for improving the drying efficiency;

[0027] 2. The utility model uses an eccentric wheel, a connecting frame, a second spring, a connecting rod, a gear, a connecting shaft and a shaking member. When drying, the driving shaft causes the eccentric wheel to rotate, and the eccentric wheel can intermittently squeeze the connecting frame. With the cooperation of the second spring, the connecting frame can move back and forth left and right, and then the connecting rod drives the gear bar to move left and right. The gear bar cooperates with the gear to rotate the connecting shaft. The rotation of the connecting shaft drives the shaking member to rotate. The rotation of the shaking member can cause the film material to shake at a high frequency, so that the moisture on the film material can be quickly shaken off, further improving the drying efficiency and enhancing the drying effect of the film material. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the maintenance door structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the cross-sectional structure of the drying box of the utility model;

[0031] Figure 4 This is a schematic diagram of the water collection tank structure of the utility model;

[0032] Figure 5 It is a schematic diagram of the connecting frame structure of the utility model.

[0033] In the figure: 1. base; 2. drying box; 3. water collecting tank; 4. installation cylinder; 5. control panel; 6. movable opening; 7. fixing frame; 8. supporting frame; 9. self-locking wheel; 10. lower scraper; 11. upper scraper; 12. movable frame; 13. first spring; 14. handle; 15. guide roller; 16. connecting shaft; 17. shaking member; 18. gear; 19. guide column; 20. connecting frame; 21. second spring; 22. motor; 23. driving shaft; 24. eccentric wheel; 25. fan blade; 26. heating wire; 27. force plate; 28. connecting rod; 29. ​​gear rod; 30. maintenance door. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Embodiment 1: A SMC film plastic drying device, such as Figure 1-Figure 5 As shown, it includes a base 1, a drying box 2 and a water collecting tank 3 are provided on the top of the base 1, a fixing frame 7 is provided on the top of the water collecting tank 3, and an upper scraper 11 and a lower scraper 10 are provided on the inner side of the fixing frame 7, a plurality of guide rollers 15 are provided inside the drying box 2, and the guide rollers 15 can guide the film material, thereby making the film material move longer in the drying box 2, so that the film material is dried more thoroughly, a mounting cylinder 4 is provided on the top of the drying box 2, a motor 22 is provided inside the mounting cylinder 4, and a driving shaft 23 is connected to the output end of the motor 22, an eccentric wheel 24 and a fan blade 25 are provided on the driving shaft 23, an electric heating wire 26 is provided inside the mounting cylinder 4, and the electric heating wire 26 is located directly below the fan blade 25, and the fan blade 25 generates wind when it rotates, and the wind can be heated to become hot air when it blows to the electric heating wire 26. , hot air is blown toward the film material to dry it, the inner wall of the drying box 2 is connected to the connecting frame 20 through the second spring 21, the outer surface of the connecting frame 20 is connected to the gear rod 29 through the connecting rod 28, a maintenance door 30 is provided on the back of the drying box 2, and a movable opening 6 is provided on the outer surface of the drying box 2, through which the staff can inspect the interior, and the movable opening 6 provides space for the connecting rod 28 to move left and right, a force plate 27 is fixed at one end of the connecting frame 20, and one side of the force plate 27 is arc-shaped, and the arc-shaped design facilitates contact with the eccentric wheel 24, and the force plate 27 can be squeezed when the eccentric wheel 24 rotates, a connecting shaft 16 is provided inside the drying box 2, and a shaking piece 17 is provided on the outer surface of the connecting shaft 16, and a gear 18 is fixed at the end of the connecting shaft 16.

[0037] See also Figure 1-Figure 2In the above embodiment, a support frame 8 is provided at the bottom of the base 1, and a self-locking wheel 9 is installed at the bottom of the support frame 8. The support frame 8 is convenient for supporting the base 1, and the self-locking wheel 9 makes the device more convenient to move, and can be braked when moving to a suitable position.

[0038] See also Figure 3 and Figure 5 In the above embodiment, a guide column 19 is fixed to the inner wall of the drying box 2, and the connecting frame 20 is slidably matched with the guide column 19. Under the action of the guide column 19, the connecting frame 20 can move left and right more stably.

[0039] Referring to the figure, in the above embodiment, the outer surface of the drying box 2 is provided with a control panel 5, and the control panel 5 is electrically connected to the heating wire 26 and the motor 22, and the staff can control the heating wire 26 and the motor 22 through the control panel 5

[0040] Embodiment 2: In order to make the upper scraper and the lower scraper have a stronger scraping effect on the film material, the embodiment 2 is improved on the basis of the embodiment 1, see Figure 1-Figure 4 A movable frame 12 runs through the top of the fixed frame 7, and the bottom of the movable frame 12 is fixed to the upper scraper 11. A first spring 13 is provided on the top of the upper scraper 11. The movable frame 12 can drive the upper scraper 11 to move upward, thereby facilitating the film material to pass through. The first spring 13 can apply pressure to the upper scraper 11, thereby making the contact with the film material closer, thereby improving the wiping effect.

[0041] See also Figure 1-Figure 4 In the above embodiment, a handle 14 is fixed on the top of the movable frame 12, and the handle 14 is convenient for the staff to operate the movable frame 12, and then to lift the movable frame 12.

[0042] The implementation principle of the utility model is as follows: when the film material is being dried, it is clamped between the upper scraper 11 and the lower scraper 10, and the first spring 13 can apply pre-pressure to the upper scraper 11. At this time, when the film material is pulled and rolled up by the winding mechanism, the upper scraper 11 and the lower scraper 10 cooperate to scrape off the moisture on the film material, and the scraped moisture is collected by the water collecting tank 3, thereby removing most of the moisture on the film material. When the drying work is being carried out, the staff starts the motor 22 and the electric heating wire 26, and the motor 22 causes the drive shaft 23 to rotate, and the drive shaft 23 causes the eccentric wheel 24 and the fan blade 25 to rotate. The eccentric wheel 24 can intermittently squeeze the connecting frame 20 when rotating. With the cooperation of the second spring 21, the connecting frame 20 can reciprocate left and right, so that the connecting rod 28 drives the gear rod 29 to move left and right. The gear rod 29 cooperates with the gear 18 to rotate the connecting shaft 16. The rotation of the connecting shaft 16 drives the shaking member 17 to rotate. The rotation of the shaking member 17 can make the film material shake at a high frequency, so that the moisture on the film material can be quickly shaken off. At the same time, the fan blades 25 rotate to generate wind, which is heated to the heating wire 26 and becomes hot air. The hot air thoroughly dries the film material.

[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A SMC film plastic drying device, comprising a base (1), characterized in that: A drying box (2) and a water collecting tank (3) are provided on the top of the base (1), a fixing frame (7) is provided on the top of the water collecting tank (3), and an upper scraper (11) and a lower scraper (10) are provided on the inner side of the fixing frame (7), a mounting cylinder (4) is provided on the top of the drying box (2), a motor (22) is provided inside the mounting cylinder (4), and a driving shaft (23) is connected to the output end of the motor (22), an eccentric wheel (24) and a fan blade (25) are provided on the driving shaft (23), the inner wall of the drying box (2) is connected to a connecting frame (20) through a second spring (21), the outer surface of the connecting frame (20) is connected to a gear rod (29) through a connecting rod (28), a connecting shaft (16) is provided inside the drying box (2), and a shaking member (17) is provided on the outer surface of the connecting shaft (16), and a gear (18) is fixed to the end of the connecting shaft (16).

2. The SMC film plastic drying device according to claim 1, characterized in that: A movable frame (12) penetrates the top of the fixed frame (7), and the bottom of the movable frame (12) is fixed to an upper scraper (11), and a first spring (13) is provided on the top of the upper scraper (11).

3. The SMC film plastic drying device according to claim 2, characterized in that: A handle (14) is fixed on the top of the movable frame (12).

4. The SMC film plastic drying device according to claim 1, characterized in that: A support frame (8) is provided at the bottom of the base (1), and a self-locking wheel (9) is installed at the bottom of the support frame (8).

5. The SMC film plastic drying device according to claim 1, characterized in that: A plurality of guide rollers (15) are arranged inside the drying box (2).

6. The SMC film plastic drying device according to claim 1, characterized in that: A heating wire (26) is provided inside the installation tube (4), and the heating wire (26) is located directly below the fan blade (25).

7. The SMC film plastic drying device according to claim 1, characterized in that: A guide column (19) is fixed to the inner wall of the drying box (2), and the connecting frame (20) is slidably matched with the guide column (19).

8. The SMC film plastic drying device according to claim 1, characterized in that: A force-bearing plate (27) is fixed to one end of the connecting frame (20), and one side of the force-bearing plate (27) is arc-shaped.

9. The SMC film plastic drying device according to claim 6, characterized in that: The outer surface of the drying box (2) is provided with a control panel (5), and the control panel (5) is electrically connected to the heating wire (26) and the motor (22).

10. The SMC film plastic drying device according to claim 1, characterized in that: The back of the drying box (2) is provided with a maintenance door (30), and the outer surface of the drying box (2) is provided with a movable opening (6).

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