Air pipe cloth film pasting device

Abstract

The utility model relates to the technical field of film pasting devices, in particular to an air pipe cloth film pasting device which comprises a material carrying table, a rotating table is arranged at the upper end of the material carrying table, and a first supporting frame installation base and a second supporting frame installation base are arranged at the positions, close to the rotating table, of the upper end of the material carrying table. The device further comprises a plurality of supporting legs fixedly connected to the lower end of the carrying table, and a first rotating motor used for driving the rotating table to rotate is fixedly installed at the lower end of the carrying table. When the air pipe body is limited, the air pipe body is arranged on the outer side of the limiting assembly, a second rotating motor drives a driving bevel gear to rotate, two driven bevel gears rotate to drive two threaded rods to rotate, and two threaded sleeve blocks are driven to move oppositely till two supporting blocks abut against the inner pipe wall of the air pipe body. And the air pipe body is limited on the rotating table from the inner side of the air pipe body, so that no obstacle exists on the outer side of the air pipe, the air pipe body can be comprehensively covered with a film conveniently, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting devices, in particular to a film pasting device for air duct cloth. Background Art

[0002] Air duct is a pipe system used for air delivery and distribution. There are two types of air ducts: composite air ducts and inorganic air ducts. When processing existing air ducts, some workpieces need to be covered with a protective film on the surface to strengthen the protection of the air duct.

[0003] After searching, a Chinese patent with publication number CN213675459U discloses a film coating device for an automatic air duct production line, including a loading platform, a first support frame and a second support frame. A rotating table is provided at the upper end of the loading platform, and two clamping cylinders are symmetrically provided on the upper side of the rotating table, and a push plate is provided on the output shaft of the clamping cylinder. Compared with the traditional air duct coating device, the utility model can quickly complete the fixing and disassembly of the air duct, is convenient for loading and unloading, and effectively improves the processing efficiency.

[0004] However, this patent has the following disadvantages: two clamping cylinders are arranged on the upper side of the rotating table. When the two push plates are driven to clamp and limit the air duct, the push plates are outside the air duct, so that when the air duct is rotated for coating, the baffle plate easily hinders the coating, resulting in the inability to coat the film at the position where the push plates are located, which brings inconvenience to use. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a duct cloth film-coating device, which can effectively solve the problem in the prior art that when driving two push plates to clamp and limit the air duct, the push plates are outside the air duct and the position where the push plates are located cannot be coated, causing inconvenience in use.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides a duct cloth film sticking device, comprising a loading platform, a rotating platform is arranged at the upper end of the loading platform, a first support frame mounting seat and a second support frame mounting seat are arranged at the upper end of the loading platform near the rotating platform, and a plurality of supporting legs are fixedly connected at the lower end of the loading platform, a first rotating motor for driving the rotating platform to rotate is fixedly installed at the lower end of the loading platform, and a limit position assembly is arranged on the rotating platform;

[0008] The limiting assembly includes an equipment slot opened at the upper end of the rotating table, a second rotating motor is fixedly installed in the equipment slot, an output end of the second rotating motor is coaxially fixedly connected to a driving bevel gear, and two mounting vertical plates are symmetrically fixedly connected to the upper end of the rotating table, opposite ends of the two mounting vertical plates are connected to driven bevel gears for limited rotation, and the two driven bevel gears are meshed with the driving bevel gear, the opposite ends of the two driven bevel gears are coaxially fixedly connected to threaded rods, and the threaded rods are arranged through the mounting vertical plates, the rod body of the threaded rod is threadedly connected to a threaded sleeve block, a connecting rod is symmetrically fixedly connected to the threaded sleeve block, and the ends of the two connecting rods are commonly fixedly connected to a support block.

[0009] According to the above-mentioned air duct cloth film pasting device, a limiting groove is provided on the mounting vertical plate, a limiting block is fixedly connected to the driven bevel gear, and the limiting block is rotatably connected to the limiting groove.

[0010] According to the above-mentioned air duct cloth film pasting device, the width of the limiting groove at one end close to the active bevel gear is smaller than the width at one end away from the active bevel gear, and the shape of the limiting block is adapted to the limiting groove.

[0011] According to the above-mentioned air duct cloth film pasting device, the shape of the support block is arc-shaped, and rubber pads are fixedly bonded to the opposite ends of the two support blocks.

[0012] According to the above-mentioned air duct cloth film sticking device, the air duct body is placed on the upper end of the rotating table, and the inner diameter of the air duct body is smaller than the maximum distance between the two supporting blocks.

[0013] According to the above-mentioned air duct cloth film pasting device, the mounting vertical plate is fixedly connected to a limiting rod, and the limiting rod is slidably penetrated and connected with the threaded sleeve block.

[0014] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] When the utility model limits the position of the air duct body, the air duct body is placed on the outside of the limiting component, the second rotating motor drives the active bevel gear to rotate, the active bevel gear meshes with the two driven bevel gears to rotate, drives the two threaded rods to rotate, drives the two threaded sleeve blocks to move back to each other, until the two support blocks abut against the inner wall of the air duct body, and limits the air duct body on the rotating table from the inside, so that there is no obstacle on the outside of the air duct, it is convenient to fully coat the air duct body, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic structural diagram of a duct cloth film sticking device proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a limiter assembly in a duct cloth film-sticking device proposed by the utility model;

[0019] Figure 3 for Figure 1 Schematic diagram of the structure with the center mounting plate and driven bevel gear exploded.

[0020] Figure numerals: 1. loading platform; 2. supporting leg; 3. first supporting frame mounting base; 4. second supporting frame mounting base; 5. rotating table; 6. first rotating motor; 7. driving bevel gear; 8. mounting vertical plate; 81. limiting groove; 9. driven bevel gear; 91. limiting block; 10. threaded rod; 11. threaded sleeve block; 12. connecting rod; 13. support block; 14. limiting rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Example: Refer to Figures 1 to 3A duct cloth film pasting device includes a loading platform 1, a rotating platform 5 is arranged at the upper end of the loading platform 1, and a first support frame mounting seat 3 and a second support frame mounting seat 4 are respectively arranged near the rotating platform 5 at the upper end of the loading platform 1. It also includes a plurality of supporting legs 2 fixedly connected to the lower end of the loading platform 1, and a first rotating motor 6 for driving the rotating platform 5 to rotate is fixedly installed at the lower end of the loading platform 1. A limiting component is arranged on the rotating platform 5. Specifically, the limiting component includes an equipment slot opened at the upper end of the rotating platform 5, and a second rotating motor is fixedly installed in the equipment slot. The second rotating motor is embedded and installed on the rotating platform 5 through the opened equipment slot, thereby increasing the stability of the output of the second rotating motor.

[0024] The output end of the second rotating motor is coaxially fixedly connected with a driving bevel gear 7, and the upper end of the rotating table 5 is symmetrically fixedly connected with two mounting vertical plates 8, and the opposite ends of the two mounting vertical plates 8 are both limitedly rotatably connected with a driven bevel gear 9, and a limiting groove 81 is provided on the mounting vertical plate 8, and a limiting block 91 is fixedly connected to the driven bevel gear 9, and the limiting block 91 is rotatably connected to the limiting groove 81. By setting the limiting groove 82 and the limiting block 91 for rotational cooperation, the smoothness of the rotation of the driven bevel gear 9 is increased.

[0025] The width of the limiting groove 81 at the end close to the active bevel gear 7 is smaller than the width at the end away from the active bevel gear 7, and the shape of the limiting block 91 is adapted to the limiting groove 81, so that the limiting groove 82 limits the limiting block 91 to prevent the limiting block 91 from leaving the limiting groove 81.

[0026] The two driven bevel gears 9 are meshed with the active bevel gear 7, and the opposite ends of the two driven bevel gears 9 are coaxially fixedly connected with a threaded rod 10, and the threaded rod 10 is set through the mounting plate 8, and the rod body of the threaded rod 10 is threadedly connected with a threaded sleeve block 11, and a limiting rod 14 is fixedly connected to the mounting plate 8, and the limiting rod 14 is slidably connected with the threaded sleeve block 11, and the limiting rod 14 is set to limit the threaded sleeve block 11 to ensure that when the threaded rod 10 rotates, the threaded sleeve block 11 can slide horizontally on the rod body of the threaded rod 10.

[0027] The threaded sleeve block 11 is symmetrically fixedly connected with connecting rods 12, and the ends of the two connecting rods 12 are commonly fixedly connected with a support block 13. The support block 13 is arc-shaped, and rubber pads are fixedly bonded to the opposite ends of the two support blocks 13. On the one hand, the rubber pads are in elastic contact with the air duct body to protect the air duct body, and on the other hand, the static friction between the two is increased to increase the limiting effect on the air duct body.

[0028] The air duct body is placed on the upper end of the rotating platform 5, and the inner diameter of the air duct body is smaller than the maximum distance between the two support blocks 13, so as to ensure that the two support blocks 13 can limit the air duct body from the inside.

[0029] The working principle of the utility model is as follows:

[0030] The duct body is placed on the upper end of the rotating table 5, and the duct body is placed on the outside of the limiting assembly. The second rotating motor drives the active bevel gear 7 to rotate, and the active bevel gear 7 engages with the two driven bevel gears 9 to rotate in the opposite direction. The two driven bevel gears 9 drive the two threaded rods 10 to rotate. Since the two driven bevel gears 9 rotate in the opposite direction, under the limitation of the limiting rod 14, the two threaded sleeve blocks 11 are driven to move in opposite directions until the two support blocks 13 are in contact with the inner wall of the duct body through the corresponding limiting rod 14, and the duct body is limited on the rotating table 5 from the inside, so that there is no obstacle on the outside of the duct, which is convenient for comprehensive coating of the duct body.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A duct cloth film pasting device, comprising a loading platform (1), a rotating platform (5) is arranged at the upper end of the loading platform (1), and a first support frame mounting seat (3) and a second support frame mounting seat (4) are respectively arranged at the upper end of the loading platform (1) near the rotating platform (5), characterized in that: It also comprises a plurality of support legs (2) fixedly connected to the lower end of the loading platform (1); a first rotating motor (6) for driving a rotating platform (5) to rotate is fixedly mounted on the lower end of the loading platform (1); and a limit position assembly is provided on the rotating platform (5); The position limiting assembly comprises an equipment slot opened at the upper end of the rotating platform (5), a second rotating motor is fixedly installed in the equipment slot, an output end of the second rotating motor is coaxially fixedly connected to a driving bevel gear (7), the upper end of the rotating platform (5) is symmetrically fixedly connected to two mounting vertical plates (8), opposite ends of the two mounting vertical plates (8) are both connected to driven bevel gears (9) for limited rotation, and the two driven bevel gears (9) are meshed with the driving bevel gear (7), opposite ends of the two driven bevel gears (9) are coaxially fixedly connected to a threaded rod (10), and the threaded rod (10) is arranged through the mounting vertical plate (8), the rod body of the threaded rod (10) is threadedly connected to a threaded sleeve block (11), the threaded sleeve block (11) is symmetrically fixedly connected to a connecting rod (12), and the ends of the two connecting rods (12) are commonly fixedly connected to a support block (13).

2. The air duct cloth film sticking device according to claim 1, characterized in that: A limiting groove (81) is provided on the mounting vertical plate (8), a limiting block (91) is fixedly connected to the driven bevel gear (9), and the limiting block (91) is rotatably connected to the limiting groove (81).

3. The air duct cloth film sticking device according to claim 2, characterized in that: The width of the limiting groove (81) at one end close to the active bevel gear (7) is smaller than the width at one end away from the active bevel gear (7), and the shape of the limiting block (91) is adapted to the limiting groove (81).

4. The air duct cloth film sticking device according to claim 1, characterized in that: The support block (13) is in an arc shape, and rubber pads are fixedly bonded to opposite ends of the two support blocks (13).

5. The air duct cloth film sticking device according to claim 4, characterized in that: An air duct body is placed on the upper end of the rotating platform (5), and the inner diameter of the air duct body is smaller than the maximum distance between the two support blocks (13).

6. The air duct cloth film sticking device according to claim 1, characterized in that: A limiting rod (14) is fixedly connected to the mounting vertical plate (8), and the limiting rod (14) is slidably connected with the threaded sleeve block (11).

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