Barrel heating jacket

Abstract

The present invention discloses a barrel heating sleeve, which includes a heating sleeve. The heating sleeve is divided into upper and lower parts. An installation ring is arranged inside the heating sleeve. The installation block is located between the two end heating sleeves. The installation ring is threadedly connected to the heating sleeve. An internal gear ring is arranged on the inner circle of the installation ring. A ventilation component is arranged inside the heating sleeve. Guide blocks are equidistantly arranged along the circumferential direction on the outer circle of the installation ring. An external gear ring is sleeved on the outer sleeve of the heating sleeve. A rotation motor is arranged on the heater body through a motor bracket. By driving the installation ring, the present invention enables the internal gear ring to rotate synchronously under the action of the installation ring. The internal gear ring can drive the planetary gear to rotate, so that the central gear drives the driving fan under the action of the planetary gear, thereby being able to drive the gas inside the heating sleeve and facilitating the ventilation of its interior.

Description

Technical Field

[0001] The present invention relates to the technical field of heaters, and particularly to a barrel heating sleeve. Background Art

[0002] The heating sleeve has the characteristics of being resistant to oil stains, waterproof, and corrosion-resistant. It usually adopts a flexible and detachable design. The inner and outer materials are selected to be non-combustible and made of high and low temperature resistant materials. Different durable heaters are built in according to different heating temperatures and usage environments. The heating sleeve shell is used for the connection between pipe fittings, and its installation and disassembly are convenient, easy to disassemble, disassemble and repair, and install and repair. The heating sleeve can also be used in heaters for energy transmission. The existing heater pipe fittings are usually in a sealed state, which is not conducive to the energy transmission inside the heater. Therefore, there is a need for a device that can facilitate the ventilation inside the heater. Summary of the Invention

[0003] The purpose of the present invention is to solve the problem of ventilation in the barrel heating sleeve of the heater in the prior art, and a barrel heating sleeve is proposed.

[0004] To achieve the above purpose, the present invention adopts the following technical scheme: A barrel heating sleeve, including a heating sleeve. The heating sleeve is divided into upper and lower parts. An installation ring is arranged inside the heating sleeve. The installation block is located between the two ends of the heating sleeve. The installation ring is threadedly connected to the heating sleeve. An internal gear ring is arranged on the inner circle of the installation ring. A ventilation component is arranged inside the heating sleeve. Guide blocks are equidistantly arranged along the circumferential direction on the outer circle of the installation ring. An external gear ring is sleeved on the outer sleeve of the heating sleeve. A rotating motor is arranged through a motor bracket. A rotating gear is arranged at the output end of the rotating motor. The rotating gear meshes with the external gear ring. The ventilation component includes a support frame arranged inside the heating sleeve. An installation shaft is rotatably arranged on the support frame. A central gear is arranged on the installation shaft. Planetary gears are equidistantly arranged along the circumferential direction between the central gear and the internal gear ring. The planetary gears respectively mesh with the central gear and the internal gear ring. A connecting shaft passing through the planetary gears is arranged on the support frame. The connecting shaft is rotatably connected to the planetary gears. Driving fans are arranged on both the installation shaft and the connecting shaft. The driving fans are on the side away from the support frame. The installation ring is located in the middle of the heating sleeve. An installation pipe threadedly connected to the heating sleeve is arranged at the upper end of the installation ring. The installation pipe is a threaded structure. An installation groove is opened near the lower end of the installation ring inside the heating sleeve. An installation cylinder is arranged on the installation ring. An installation chute is opened inside the installation cylinder. A pushing block is slidably arranged in the installation chute through a pushing spring. The pushing block slides in the installation groove. The pushing block is of an annular structure. A ventilation groove is opened inside the pushing block. Guide sliders are equidistantly arranged along the circumferential direction on the inner side of the external gear ring. The guide sliders are of a U-shaped structure. The guide blocks slide in the guide sliders.

[0005] To better achieve the above object, the present invention adopts the following technical solutions: The above-mentioned barrel heating sleeve is rotated by a rotating motor driving a rotating gear, and the rotating gear drives an outer gear ring and a guiding slider to rotate. The guiding slider drives an installation ring to rotate through a guiding block. The installation ring synchronously drives an installation cylinder, a pushing spring, and a pushing block to rotate in an installation groove under the action of an installation pipe. The installation pipe drives the installation ring to move longitudinally, and the installation, the pushing spring, and the pushing block synchronously move in the installation groove under the action of the installation ring, so that the ventilation groove exchanges air in the heating sleeve along with the pushing block under the action of the installation groove; while the installation ring rotates, it synchronously drives the inner gear ring to rotate, so that the inner gear ring drives the planetary gear to rotate. The planetary gear drives a driving fan at the upper end of a connecting shaft to rotate through the connecting shaft. At the same time, the planetary gear drives an installation shaft and a driving fan at the upper end of the installation shaft to rotate under the action of the planetary gear. Furthermore, the driving fan can drive the gas in the heating sleeve, and thus it is convenient to exchange air in the heating sleeve.

[0006] The advantages of the present invention are as follows: By arranging an installation pipe with a threaded connection at the upper end of the installation ring, when the rotating motor drives the outer gear ring to rotate through the rotating gear, the outer gear ring can not only make the installation ring rotate through the guiding slider and the guiding block, but also make the installation block slide along the guiding slider through the guiding block. The installation ring can drive the pushing block to rotate through the installation cylinder, and thus can change the size of the ventilation groove, thereby achieving the effect of ventilating the heating sleeve; by driving the installation ring, the inner gear ring rotates synchronously under the action of the installation ring, and the inner gear ring can drive the planetary gear to rotate, so that the central gear drives the driving fan to rotate under the action of the planetary gear, thereby driving the gas in the heating sleeve and facilitating the ventilation of its interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 is a schematic perspective view of the barrel heating sleeve proposed by the present invention.

[0008] Figure 2 is a schematic perspective view of the barrel heating sleeve proposed by the present invention after removing the heating sleeve.

[0009] Figure 3 is a top view of the barrel heating sleeve proposed by the present invention.

[0010] Figure 4 is a schematic cross-sectional view of the planar internal structure of the barrel heating sleeve proposed by the present invention.

[0011] In the figure: 1 heating sleeve, 2 installation ring, 3 inner gear ring, 4 guiding block, 5 outer gear ring, 6 rotating motor, 7 rotating gear, 8 support frame, 9 installation shaft, 10 central gear, 11 planetary gear, 12 guiding slider, 13 connecting shaft, 14 driving fan, 15 installation pipe, 16 installation cylinder, 17 pushing spring, 18 pushing block, 19 ventilation groove. DETAILED DESCRIPTION OF THE INVENTION

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention.

[0013] As Figures 1-4 shown, the barrel heating jacket includes a heating jacket 1. The heating jacket 1 is divided into upper and lower parts. An installation ring 2 is arranged inside the heating jacket 1. The installation block is located between the two ends of the heating jacket 1. By setting the heating jacket 1 into upper and lower parts, it is convenient to install the installation ring 2. The installation ring 2 is threadedly connected to the heating jacket 1; the installation ring 2 is located in the middle of the heating jacket 1. An installation pipe 15 threadedly connected to the heating jacket 1 is arranged at the upper end of the installation ring 2. The installation pipe 15 is a threaded structure. Through the threaded connection between the installation pipe 15 and the heating jacket 1, the installation ring 2 rotates under the action of the installation pipe 15. An installation groove is opened near the lower end of the installation ring 2 inside the heating jacket 1. An installation cylinder 16 is arranged on the installation ring 2. An installation chute is opened inside the installation cylinder 16. A push block 18 is slidably arranged in the installation chute through a push spring 17. The push block 18 slides in the installation groove. The push block 18 is a ring-shaped structure. A ventilation groove 19 is opened inside the push block 18. By adopting a threaded connection between the installation ring 2 and the heating jacket 1, when the installation ring 2 rotates, the installation pipe 15 drives the installation cylinder 16, the push spring 17 and the push block 18 to move up and down, so that the ventilation groove 19 moves up and down in the installation groove along with the push block 18, thereby being able to ventilate the inside of the heating jacket 1; an internal gear ring 3 is arranged on the inner circle of the installation ring 2. The internal gear ring 3 can provide power for the ventilation component, facilitating ventilation inside the heating jacket 1. Guide blocks 4 are equidistantly arranged along the circumferential direction on the outer circle of the installation ring 2. An external gear ring 5 is sleeved outside the heating jacket 1. Guide sliding blocks 12 are equidistantly arranged along the circumferential direction on the inner side of the external gear ring 5. The guide sliding blocks 12 are in a C-shaped structure. The guide blocks 4 slide inside the guide sliding blocks 12. Through the sliding connection between the guide blocks 4 and the guide sliding blocks 12, when the guide sliding blocks 12 drive the guide blocks 4 to rotate, the guide blocks 4 slide along the guide sliding blocks 12. At the same time, the guide sliding blocks 12 play a role in guiding the sliding of the guide blocks 4. A rotating motor 6 is arranged through a motor bracket. A rotating gear 7 is arranged at the output end of the rotating motor 6. The rotating gear 7 meshes with the external gear ring 5. The rotating motor 6 is a motor with forward and reverse rotation control and can drive the rotating gear 7 to rotate forward and backward.

[0014] In use, the rotation of the motor 6 drives the rotation of the rotating gear 7, enabling the rotating gear 7 to drive the outer gear ring 5 to rotate. The outer gear ring 5 synchronously drives the guide slider 12 to rotate, and the guide slider 12 drives the mounting ring 2 to rotate through the guide block 4. The rotation of the mounting ring 2 drives the mounting pipe 15 provided at its upper end to rotate. Since the mounting pipe 15 is threadedly connected to the heating sleeve 1, it will move up and down along the heating sleeve 1 while the mounting pipe 15 rotates. A ventilation component is provided inside the heating sleeve 1. The ventilation component includes a support frame 8 provided inside the heating sleeve 1. A mounting shaft 9 is rotatably provided on the support frame 8. A central gear 10 is provided on the mounting shaft 9. Planetary gears 11 are equidistantly arranged in the circumferential direction between the central gear 10 and the inner gear ring 3. The planetary gears 11 are respectively meshed with the central gear 10 and the inner gear ring 3. The support frame 8 can mount and support the mounting shaft 9 and at the same time facilitate the rotation of the mounting shaft 9. A connecting shaft 13 passing through the planetary gear 11 is provided on the support frame 8. The connecting shaft 13 and the planetary gear 11 are rotatably connected. The support frame 8 can facilitate the support of the mounting shaft 9 and the connecting shaft 13 and facilitate the meshing of the planetary gear 11 with the inner gear ring 3. Driving fans 14 are provided on both the mounting shaft 9 and the connecting shaft 13. On the side of the driving fans 14 away from the support frame 8, the mounting shaft 9 and the connecting shaft 13 can make the driving fans 14 rotate under the action of the central gear 10 and the planetary gears 11, so as to achieve the effect of ventilating the heating sleeve 1.

[0015] The usage method of the above-mentioned barrel heating sleeve is as follows: The rotation of the motor 6 drives the rotation of the rotating gear 7. The rotating gear 7 drives the outer gear ring 5 and the guide slider 12 to rotate. The guide slider 12 drives the mounting ring 2 to rotate through the guide block 4. The rotation of the mounting ring 2 drives the mounting pipe 15 provided at its upper end to rotate. Since the mounting pipe 15 is threadedly connected to the heating sleeve 1, it will move up and down along the heating sleeve 1 while the mounting pipe 15 rotates. At the same time, the rotation of the mounting ring 2 will drive the mounting cylinder 16, the pushing spring 17 and the pushing block 18 provided thereon to rotate in the mounting groove, so that the ventilation groove 19 rotates in the mounting groove along with the pushing block 18, and then the size of the ventilation groove 19 can be changed, thereby realizing the ventilation inside the heating sleeve 1; while the mounting ring 2 rotates, it synchronously drives the inner gear ring 3 to rotate, so that the inner gear ring 3 drives the planetary gear 11 to rotate. The planetary gear 11 drives the driving fan 14 at the upper end of the connecting shaft 13 to rotate through the connecting shaft 13. At the same time, the planetary gear 11 drives the mounting shaft 9 and the driving fan 14 at the upper end of the mounting shaft 9 to rotate under the action of the central gear 10. Furthermore, the driving fan 14 can drive the gas inside the heating sleeve 1, so as to facilitate the ventilation inside the heating sleeve 1.

Claims

1. Barrel heating jacket, characterized in that, It includes a heating sleeve (1), an installation ring (2) is arranged inside the heating sleeve (1), the installation ring (2) is threadedly connected to the heating sleeve (1), an internal gear ring (3) is arranged on the inner circle of the installation ring (2), a ventilation component is arranged inside the heating sleeve (1), guide blocks (4) are equidistantly arranged along the circumferential direction on the outer circle of the installation ring (2), an external gear ring (5) is sleeved on the outer sleeve of the heating sleeve (1), a rotating motor (6) is arranged through a motor bracket, a rotating gear (7) is arranged at the output end of the rotating motor (6), the rotating gear (7) meshes with the external gear ring (5), the ventilation component includes a support frame (8) arranged inside the heating sleeve (1), a mounting shaft (9) is rotatably arranged on the support frame (8), a central gear (10) is arranged on the mounting shaft (9), planetary gears (11) are equidistantly arranged along the circumferential direction between the central gear (10) and the internal gear ring (3), the planetary gears (11) respectively mesh with the central gear (10) and the internal gear ring (3), a connecting shaft (13) passing through the planetary gears (11) is arranged on the support frame (8), the connecting shaft (13) is rotatably connected to the planetary gears (11), driving fans (14) are arranged on both the mounting shaft (9) and the connecting shaft (13), on the side of the driving fan (14) away from the support frame (8), the installation ring (2) is located in the middle of the heating sleeve (1), an installation pipe (15) threadedly connected to the heating sleeve (1) is arranged at the upper end of the installation ring (2), the installation pipe (15) has a threaded structure, an installation groove is opened near the lower end of the installation ring (2) inside the heating sleeve (1), an installation cylinder (16) is arranged on the installation ring (2), an installation chute is opened inside the installation cylinder (16), a pushing block (18) is slidably arranged in the installation chute through a pushing spring (17), the pushing block (18) slides in the installation groove, the pushing block (18) is of an annular structure, a ventilation groove (19) is opened inside the pushing block (18), guide sliding blocks (12) are equidistantly arranged along the circumferential direction on the inner side of the external gear ring (5), the guide sliding blocks (12) are of a U-shaped structure, and the guide blocks (4) slide inside the guide sliding blocks (12).

2. The method for using the barrel heating jacket according to claim 1, characterized in that: It includes the following steps: The above-mentioned barrel heating jacket is driven to rotate by a rotating motor (6) driving a rotating gear (7). The rotating gear (7) drives an external gear ring (5) and a guiding slider (12) to rotate. The guiding slider (12) drives an installation ring (2) to rotate through a guiding block (4). The rotation of the installation ring (2) drives an installation pipe (15) arranged at its upper end to rotate. Since the installation pipe (15) is threadedly connected to the heating jacket (1), it will move up and down along the heating jacket (1) while the installation pipe (15) rotates. At the same time, the rotation of the installation ring (2) will drive an installation cylinder (16), a pushing spring (17), and a pushing block (18) arranged thereon to rotate in the installation groove, so that the ventilation groove (19) rotates in the installation groove along with the pushing block (18), thereby being able to change the size of the ventilation groove (19), and thus realizing air replacement in the heating jacket (1); while the installation ring (2) rotates, it synchronously drives an internal gear ring (3) to rotate, so that the internal gear ring (3) drives a planetary gear (11) to rotate. The planetary gear (11) drives a driving fan (14) at the upper end of a connecting shaft (13) to rotate through the connecting shaft (13). At the same time, the planetary gear (11) drives an installation shaft (9) and a driving fan (14) at the upper end of the installation shaft (9) to rotate under the action of a central gear (10). Furthermore, the driving fan (14) can drive the gas in the heating jacket (1), and thus it is convenient to perform air replacement in the heating jacket (1).

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