Crawler-type air drying device

Abstract

The utility model discloses a crawler-type air-drying device, which is applied to the field of plastic production and is characterized in that air is heated by a heating pipe, then hot air is blown into a connecting pipe by an air blower, hot air enters a drying head from the connecting pipe and is sprayed out from the drying head to dry plastic strips, and a driving mechanism drives a rotating shaft to rotate so as to drive the rotating shaft to rotate. The rotating shaft rotates to drive the fixing rod to rotate, the fixing rod rotates to drive the rake rod to rotate, and plastic strips are scattered, so that the purpose of high drying efficiency is achieved, the air drying efficiency is guaranteed, the air drying uniformity is improved, the pressing block is moved to enable the pressing rod to move, the pressing rod moves to drive the clamping head to move, and the clamping head moves to enable the clamping head to be disengaged from the clamping hole; and then the heating pipe is taken down, a new heating pipe is inserted into the heating box through the fixing block, and the pressing rod drives the clamping head to be clamped with the clamping hole under the action of the spring to fix the heating pipe, so that the purpose of conveniently replacing the heating pipe is achieved, the practicability is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of plastic strip production, in particular to a crawler-type air-drying device. Background Art

[0002] After searching Chinese patents, the publication number is: CN208108738U, a calcite belt-type conveying and divided air-drying integrated device, including a support mounting plate, a first motor, a second motor and a third motor, the first motor is installed on the upper rear side of the support mounting plate, the output shaft of the first motor passes through the support mounting plate and is fixedly connected to the first conveying shaft, the left front side of the support mounting plate is connected to the second conveying shaft, a first transmission belt is installed between the first conveying shaft and the second conveying shaft, a drainage box is provided at the right end of the first conveying shaft, the drainage box is installed on the middle front side of the support mounting plate, and a drainage support plate is provided on the inner side of the drainage box. The utility model realizes the belt-type conveying and air-drying effect of calcite, achieves better air-drying effect through multi-stage transmission, drainage and drying, and can realize the efficient collection effect of calcite assembly line work.

[0003] The existing air-drying device has low drying efficiency. Generally, the air-drying device uses a fan to blow air to dry the plastic strips. After the plastic strips enter the conveyor belt from the cooling device, the plastic strips will pile up together. When air-drying them, only the surface layer of plastic strips can be air-dried. The internal plastic is difficult to air-dry, resulting in uneven drying, affecting the drying speed and reducing the drying quality. In order to solve the above problems, we propose a crawler-type air-drying device. Utility Model Content

[0004] The purpose of the utility model is to provide a crawler-type air-drying device, which has the advantage of high drying efficiency.

[0005] The above technical objectives of the present utility model are achieved through the following technical solutions: a crawler-type air-drying device, comprising a crawler conveyor, the top of the crawler conveyor is bolted with a fixed shell, the top of the fixed shell is bolted with a heating box, the inner wall of the heating box is slidably sleeved with a heating pipe, the top of the heating box is connected to a blower, the surface of the heating box is connected with a connecting pipe, the other end of the connecting pipe is connected to a drying head, and the drying head is bolted to the inner wall of the fixed shell, a support plate is bolted between the inner walls of the fixed shell, the inner wall of the support plate is rotatably sleeved with a rotating shaft, one end of the rotating shaft is provided with a driving mechanism, the other end of the rotating shaft is bolted with a fixed rod, and the bottom of the fixed rod is bolted with a rake rod.

[0006] By adopting the above technical solution, the air is heated through the heating pipe, and then the blower blows the hot air into the connecting pipe. The hot air enters the drying head from the connecting pipe and is sprayed out from the drying head to dry the plastic strips. The driving mechanism drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the fixed rod to rotate. The rotation of the fixed rod drives the rake rod to rotate to break up the plastic strips, thereby achieving the purpose of high drying efficiency, ensuring the efficiency of air drying, and improving the uniformity of air drying.

[0007] The utility model is further configured as follows: a fixing block is bolted to the surface of the heating box, and the fixing block is slidably sleeved on the surface of the heating tube; a mounting rod is bolted to the surface of the heating tube, and the mounting rod is slidably sleeved on the inner wall of the fixing block; a pressing rod is slidably sleeved on the inner wall of the fixing block; a clamping joint is bolted to the surface of the pressing rod; a clamping hole is provided on the surface of the mounting rod, and the clamping hole is clamped to the clamping joint; a spring is provided between the pressing rod and the inner wall of the fixing block.

[0008] By adopting the above technical solution, the pressing block is moved to move the pressing rod, and the movement of the pressing rod drives the card joint to move, and the movement of the card joint causes the card joint to disengage from the card joint and the card hole. Then the heating tube is removed, and the new heating tube is inserted into the heating box through the fixing block. The pressing rod drives the card joint and the card hole to engage and fix it under the action of the spring, thereby achieving the purpose of facilitating the replacement of the heating tube, improving practicality and facilitating use.

[0009] The utility model is further configured as follows: the driving mechanism includes a first belt pulley, the axis of the first belt pulley is fixedly sleeved with the top of the rotating shaft, the surface of the first belt pulley is connected to the second belt pulley through a belt drive, the axis of the second belt pulley is fixedly sleeved with a motor, and the motor is bolted to the top of the fixed shell.

[0010] By adopting the above technical solution and arranging the driving mechanism, the rake rod can be easily rotated and used.

[0011] The utility model is further configured as follows: the tops of the heating box and the fixed shell are both bolted with protective shells, and the blower and the motor are both located inside the protective shells.

[0012] By adopting the above technical solution, the blower and the motor are protected by providing a protective shell.

[0013] The utility model is further configured as follows: one end of the clamping joint is wedge-shaped.

[0014] By adopting the above technical solution, one end of the clamping joint is wedge-shaped, which makes it easy to fix the mounting rod and facilitate the installation of the heating pipe.

[0015] The utility model is further configured as follows: a pressing block is bolted to the top of the pressing rod.

[0016] By adopting the above technical solution and arranging the pressing block, the pressing rod is easy to move and easy to use.

[0017] The utility model is further configured as follows: the inner wall of the heating box is provided with a heat insulation layer.

[0018] By adopting the above technical solution, a heat insulating layer is provided to isolate heat and reduce heat loss.

[0019] The utility model is further configured as follows: the top of the fixed shell is connected to an exhaust pipe.

[0020] By adopting the above technical solution and arranging the exhaust pipe, moisture can be easily removed and the drying efficiency can be improved.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. The utility model heats the air through the heating tube, and then the blower blows the hot air into the connecting tube. The hot air enters the drying head from the connecting tube and is ejected from the drying head to dry the plastic strips. The driving mechanism drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the fixed rod to rotate. The rotation of the fixed rod drives the rake rod to rotate to break up the plastic strips, thereby achieving the purpose of high drying efficiency, ensuring the efficiency of air drying, and improving the uniformity of air drying;

[0023] 2. The utility model moves the pressing block to move the pressing rod, and the movement of the pressing rod drives the card joint to move, and the movement of the card joint disengages the card joint from the card hole, and then the heating tube is removed, and the new heating tube is inserted into the heating box through the fixing block. The pressing rod drives the card joint to engage with the card hole under the action of the spring and fixes it, thereby achieving the purpose of facilitating the replacement of the heating tube, improving practicality and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3 This utility model Figure 2 A magnified view of the structure at center A.

[0027] Figure numerals: 1. crawler conveyor; 2. fixed shell; 3. heating box; 4. heating tube; 5. blower; 6. connecting pipe; 7. drying head; 8. support plate; 9. rotating shaft; 10. driving mechanism; 11. fixing rod; 12. rake rod; 13. fixing block; 14. mounting rod; 15. pressing rod; 16. clamping joint; 17. clamping hole; 18. spring; 19. first belt pulley; 20. second belt pulley; 21. motor; 22. protective shell; 23. pressing block; 24. thermal insulation layer; 25. exhaust pipe. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below with reference to the accompanying drawings.

[0029] Example 1:

[0030] refer to Figure 1 and Figure 2 A crawler-type air-drying device includes a crawler conveyor 1, a fixed shell 2 is bolted to the top of the crawler conveyor 1, a heating box 3 is bolted to the top of the fixed shell 2, a heating pipe 4 is slidably sleeved on the inner wall of the heating box 3, a blower 5 is connected to the top of the heating box 3, a connecting pipe 6 is connected to the surface of the heating box 3, the other end of the connecting pipe 6 is connected to a drying head 7, and the drying head 7 is bolted to the inner wall of the fixed shell 2, a support plate 8 is bolted between the inner walls of the fixed shell 2, a rotating shaft 9 is rotatably sleeved on the inner wall of the support plate 8, and a driving mechanism 10 is provided at one end of the rotating shaft 9 The other end of the rotating shaft 9 is bolted with a fixed rod 11, and the bottom of the fixed rod 11 is bolted with a rake rod 12. The air is heated by the heating tube 4, and then the blower 5 blows the hot air into the connecting pipe 6. The hot air enters the drying head 7 from the connecting pipe 6 and is ejected from the drying head 7 to dry the plastic strips. The driving mechanism 10 drives the rotating shaft 9 to rotate, and the rotation of the rotating shaft 9 drives the fixed rod 11 to rotate. The rotation of the fixed rod 11 drives the rake rod 12 to rotate, breaking up the plastic strips, thereby achieving the purpose of high drying efficiency, ensuring the efficiency of air drying, and improving the uniformity of air drying.

[0031] refer to Figure 2 The driving mechanism 10 includes a first belt pulley 19, the axis of the first belt pulley 19 is fixedly sleeved with the top of the rotating shaft 9, the surface of the first belt pulley 19 is connected to the second belt pulley 20 through a belt drive, and the axis of the second belt pulley 20 is fixedly sleeved with a motor 21, and the motor 21 is bolted to the top of the fixed shell 2. By setting the driving mechanism 10, it is convenient to rotate the rake rod 12 and it is convenient to use.

[0032] refer to Figure 1 and Figure 2 The tops of the heating box 3 and the fixed shell 2 are both bolted with a protective shell 22, and the blower 5 and the motor 21 are both located inside the protective shell 22. By setting the protective shell 22, the blower 5 and the motor 21 are protected.

[0033] refer to Figure 2 The inner wall of the heating box 3 is provided with a heat insulation layer 24. By providing the heat insulation layer 24, heat is isolated and heat loss is reduced.

[0034] refer to Figure 1 and Figure 2 The top of the fixed shell 2 is connected to an exhaust pipe 25. By setting the exhaust pipe 25, moisture can be easily removed and the drying efficiency can be improved.

[0035] Example 2:

[0036] refer to Figure 1 、 Figure 2 and Figure 3 The surface of the heating box 3 is bolted with a fixing block 13, and the fixing block 13 is slidably sleeved with the surface of the heating tube 4. The surface of the heating tube 4 is bolted with a mounting rod 14, and the mounting rod 14 is slidably sleeved with the inner wall of the fixing block 13. The inner wall of the fixing block 13 is slidably sleeved with a pressing rod 15. The surface of the pressing rod 15 is bolted with a card joint 16. The surface of the mounting rod 14 is provided with a card hole 17, and the card hole 17 is clamped with the card joint 16. There is a space between the pressing rod 15 and the inner wall of the fixing block 13. The spring 18 moves the pressing block 23 to move the pressing rod 15, and the movement of the pressing rod 15 drives the card joint 16 to move. The movement of the card joint 16 disengages the card joint 16 from the card hole 17, and then the heating tube 4 is removed, and the new heating tube 4 is inserted into the heating box 3 through the fixing block 13. The pressing rod 15 drives the card joint 16 to engage with the card hole 17 under the action of the spring 18 to fix it, thereby achieving the purpose of facilitating the replacement of the heating tube 4, improving practicality and facilitating use.

[0037] refer to Figure 3 One end of the card joint 16 is wedge-shaped. By setting one end of the card joint 16 to be wedge-shaped, it is convenient to fix the installation rod 14 and facilitate the installation of the heating tube 4.

[0038] refer to Figure 3 The top of the pressing rod 15 is bolted with a pressing block 23. By setting the pressing block 23, the pressing rod 15 is easy to move and easy to use.

[0039] Brief description of the usage process: the heating tube 4 heats the air, and then the blower 5 blows the hot air into the connecting tube 6. The hot air enters the drying head 7 from the connecting tube 6 and is ejected from the drying head 7 to dry the plastic strips. The driving mechanism 10 drives the rotating shaft 9 to rotate, and the rotation of the rotating shaft 9 drives the fixing rod 11 to rotate, and the rotation of the fixing rod 11 drives the rake rod 12 to rotate, breaking up the plastic strips, thereby achieving the purpose of high drying efficiency; the pressing block 23 is moved to move the pressing rod 15, and the movement of the pressing rod 15 drives the clamping joint 16 to move, and the movement of the clamping joint 16 disengages the clamping joint 16 from the clamping hole 17, and then the heating tube 4 is removed, and a new heating tube 4 is inserted into the heating box 3 through the fixing block 13. The pressing rod 15 drives the clamping joint 16 to clamp with the clamping hole 17 under the action of the spring 18 to fix it, thereby achieving the purpose of facilitating the replacement of the heating tube 4.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A crawler-type air-drying device, comprising a crawler conveyor (1), characterized in that: The top of the crawler conveyor (1) is bolted to a fixed shell (2), the top of the fixed shell (2) is bolted to a heating box (3), the inner wall of the heating box (3) is slidably sleeved with a heating pipe (4), the top of the heating box (3) is connected to a blower (5), the surface of the heating box (3) is connected to a connecting pipe (6), the other end of the connecting pipe (6) is connected to a drying head (7), and the drying head (7) is bolted to the inner wall of the fixed shell (2), a support plate (8) is bolted between the inner walls of the fixed shell (2), the inner wall of the support plate (8) is rotatably sleeved with a rotating shaft (9), one end of the rotating shaft (9) is provided with a driving mechanism (10), the other end of the rotating shaft (9) is bolted to a fixed rod (11), and the bottom of the fixed rod (11) is bolted to a rake rod (12).

2. A crawler-type air-drying device according to claim 1, characterized in that: The surface of the heating box (3) is bolted with a fixing block (13), and the fixing block (13) is slidably sleeved with the surface of the heating tube (4); the surface of the heating tube (4) is bolted with a mounting rod (14), and the mounting rod (14) is slidably sleeved with the inner wall of the fixing block (13); the inner wall of the fixing block (13) is slidably sleeved with a pressing rod (15); the surface of the pressing rod (15) is bolted with a clamping joint (16); the surface of the mounting rod (14) is provided with a clamping hole (17), and the clamping hole (17) is clamped with the clamping joint (16); a spring (18) is provided between the pressing rod (15) and the inner wall of the fixing block (13).

3. The crawler-type air-drying device according to claim 1, characterized in that: The driving mechanism (10) comprises a first belt pulley (19), the axis of which is fixedly sleeved on the top of the rotating shaft (9), the surface of which is connected to a second belt pulley (20) via a belt transmission, the axis of which is fixedly sleeved on the motor (21), and the motor (21) is bolted to the top of the fixed housing (2).

4. A crawler-type air-drying device according to claim 3, characterized in that: The tops of the heating box (3) and the fixed shell (2) are both bolted with a protective shell (22), and the blower (5) and the motor (21) are both located inside the protective shell (22).

5. The crawler-type air-drying device according to claim 2, characterized in that: One end of the card connector (16) is wedge-shaped.

6. The crawler-type air-drying device according to claim 2, characterized in that: A pressing block (23) is bolted to the top of the pressing rod (15).

7. The crawler-type air-drying device according to claim 1, characterized in that: The inner wall of the heating box (3) is provided with a heat insulation layer (24).

8. The crawler-type air-drying device according to claim 1, characterized in that: The top of the fixed shell (2) is connected to an exhaust pipe (25).

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