Double-shaft door rolling machine

Abstract

The utility model discloses a double-shaft door rolling machine which comprises a box body, a support is arranged in the box body, a driving motor is arranged on the support, rotating shafts are arranged at the left end and the right end of the box body in a rotating mode, the two rotating shafts are connected with the driving motor, and roller shutter doors are arranged on the left side and the right side of the box body. Mounting shafts are rotationally arranged on the two roller shutter doors, connecting mechanisms are arranged between the rotating shafts and the mounting shafts on the same side, each connecting mechanism comprises a connecting sleeve, a connecting rod and a connecting seat, the connecting sleeves are mounted between the rotating shafts and the mounting shafts, the number of the connecting rods and the number of the connecting seats are both two, and the connecting rods and the connecting seats are connected with the connecting sleeves. The connecting rod and the connecting seat are connected, the connecting rod is slidably mounted in the connecting sleeve, the connecting seat, the rotating shaft and the mounting shaft are detachably arranged, and the length of the connecting mechanism is convenient to adjust through the design of the connecting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling door machines, and more specifically, to a double-axis rolling door machine. Background Art

[0002] A rolling door is a switch door used for safety protection. The main body is composed of movable door pieces of different lengths and widths connected in series, which move up and down in a fixed slide rail. The rotation of the rotating shaft drives the movable door pieces connected in series to move up and down to open and close the door. When the existing rolling door machine is in use, it is generally driven by a double shaft to drive the rolling doors on both sides. When the existing double-shaft rolling door machine is in use, the installation mechanism is not convenient to adjust for different external installation environments, and when the device is in use, there is a lack of a suitable connecting mechanism for two rolling doors in different positions, and the connecting length is not convenient to adjust. In addition, the internal driving mechanism is prone to failure after long-term use, which is inconvenient for maintenance. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a double-axis rolling door machine to solve the technical problems mentioned in the background technology, that is, for two rolling doors in different positions, there is a lack of a suitable connection mechanism and the connection length is inconvenient to adjust.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-axis rolling door machine, comprising a box body, a bracket is provided inside the box body, a driving motor is provided on the bracket, rotating shafts are rotatably provided at both ends of the box body, and the two rotating shafts are connected to the driving motor, rolling doors are provided on the left and right sides of the box body, and mounting shafts are rotatably provided on the two rolling doors, and a connecting mechanism is provided between the rotating shaft and the mounting shaft on the same side, and the two connecting mechanisms include a connecting sleeve, a connecting rod and a connecting seat, the connecting sleeve is installed between the rotating shaft and the mounting shaft, two connecting rods and connecting seats are each provided, the connecting rod and the connecting seat are connected, the connecting rod is slidably installed inside the connecting sleeve, and the connecting seat is detachable from the rotating shaft and the mounting shaft.

[0005] The utility model is further configured such that a plurality of the connection seats are each provided with a first connection hole, a plurality of the rotating shafts and the mounting shafts are each provided with a second connection hole corresponding to the first connection hole, and the first connection hole and the second connection hole are connected by bolts.

[0006] The utility model is further configured such that first locking holes are provided on both sides of the upper end surfaces of the plurality of connecting sleeves, second locking holes are provided on the plurality of connecting rods corresponding to the first locking holes, a plurality of the second locking holes are arranged at intervals, and the first locking holes and the second locking holes are connected by bolts.

[0007] The utility model is further configured that a plurality of the connecting rods are each provided with a clamping block, and a plurality of the inner walls of the connecting sleeves are each provided with a clamping groove corresponding to the plurality of the clamping blocks.

[0008] The utility model is further configured that a mounting seat is provided on the rear end surface of the box body, mounting racks are slidably provided on both left and right ends of the mounting seat, and mounting holes are symmetrically opened on the mounting racks.

[0009] The utility model is further configured that an adjusting rod is rotatably provided inside the mounting seat, the adjusting rod is threadedly connected to the mounting frame, and the adjusting rod extends outwardly and penetrates the mounting seat.

[0010] The utility model is further configured such that an inspection plate is provided on the front end surface of the box body, a first threaded hole is opened on the inspection plate, a plurality of first threaded holes are provided, a second threaded hole is opened on the front end surface of the box body corresponding to the first threaded hole, and the first threaded hole and the second threaded hole are connected by bolts.

[0011] The utility model is further configured that positioning rods are provided at four corners of the rear end surface of the inspection plate, and positioning holes are provided on the front end surface of the box body corresponding to the plurality of positioning rods.

[0012] Compared with the prior art, the utility model provides a double-axis rolling door machine, which has the following beneficial effects:

[0013] 1. Through the design of the connecting mechanism, the connecting mechanism can be detachably arranged between the rotating shaft and the installation shaft, the connecting rod is slidably adjusted relative to the connecting sleeve, the clamping block and the clamping groove are clamped together, the first locking hole and the second locking hole are connected by bolts to lock the sliding, the first connecting hole and the second connecting hole are matched to lock the installation, and the length adjustment of the connecting mechanism is convenient.

[0014] 2. Through the design of the mounting seat and the mounting frame, the mounting frame is slidably arranged relative to the mounting seat, and the adjusting rod and the mounting frame are threadedly matched, which facilitates the sliding adjustment of the mounting frame. The bolt passes through the mounting hole, which facilitates the overall adjustment of the mounting mechanism and the installation and adjustment at different positions.

[0015] 3. Through the design of the inspection plate, the inspection plate can be detachably arranged on the box body, and the first threaded hole and the second threaded hole are connected by bolts to facilitate inspection. The positioning rod and the positioning hole cooperate to position the installation for easy inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the preferred overall structure of a double-axis rolling door machine;

[0017] Figure 2 This is a schematic diagram of the internal structure of a box body preferably used for a double-axis rolling door machine;

[0018] Figure 3 This is a schematic diagram of the rear side of a preferred box structure for a double-axis rolling door machine;

[0019] Figure 4 A schematic diagram of a preferred inspection plate structure for a dual-axis rolling door machine;

[0020] Figure 5 This is a cross-sectional exploded view of the internal structure of a preferred connection mechanism for a double-axis rolling door machine.

[0021] In the figure: 1. box body; 2. bracket; 3. drive motor; 4. rotating shaft; 5. rolling shutter door; 6. mounting shaft; 7. connecting sleeve; 8. connecting rod; 9. connecting seat; 10. first connecting hole; 11. second connecting hole; 12. first locking hole; 13. second locking hole; 14. clamping block; 15. clamping groove; 16. mounting seat; 17. mounting frame; 18. mounting hole; 19. adjusting rod; 20. inspection plate; 21. first threaded hole; 22. second threaded hole; 23. positioning rod; 24. positioning hole. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0024] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0025] See also Figure 1-3 and Figure 5 A double-axis rolling door machine includes a box body 1, a bracket 2 is provided inside the box body 1, a driving motor 3 is provided on the bracket 2, a rotating shaft 4 is rotatably provided at both ends of the box body 1, and the two rotating shafts 4 are connected to the driving motor 3, rolling doors 5 are provided on the left and right sides of the box body 1, and mounting shafts 6 are rotatably provided on the two rolling doors 5, and a connecting mechanism is provided between the rotating shaft 4 and the mounting shaft 6 on the same side, and the two connecting mechanisms include a connecting sleeve 7, a connecting rod 8 and a connecting seat 9, the connecting sleeve 7 is installed between the rotating shaft 4 and the mounting shaft 6, and there are two connecting rods 8 and the connecting seat 9, and the connecting rod 8 is connected to the connecting seat 9, and the connecting rod 8 is slidably installed inside the connecting sleeve 7, and the connecting seat 9 is detachably arranged with the rotating shaft 4 and the mounting shaft 6.

[0026] In this embodiment, the connecting seat 9 is slidably installed inside the connecting sleeve 7 through the connecting rod 8, and the connecting seat 9 is installed in cooperation with the installation shaft 6 and the rotating shaft 4 on both sides.

[0027] See also Figure 2 , Figure 3 and Figure 5 As an implementation method of the connecting mechanism: a first connecting hole 10 is opened on multiple connecting seats 9, a second connecting hole 11 is opened on multiple rotating shafts 4 and mounting shafts 6 corresponding to the first connecting hole 10, the first connecting hole 10 and the second connecting hole 11 are connected by bolts, a first locking hole 12 is opened on the left and right sides of the upper end surfaces of multiple connecting sleeves 7, a second locking hole 13 is opened on multiple connecting rods 8 corresponding to the first locking hole 12, a plurality of second locking holes 13 are arranged at intervals, the first locking hole 12 and the second locking hole 13 are connected by bolts, a clamping block 14 is opened on multiple connecting rods 8, and a clamping groove 15 is opened on the inner wall of multiple connecting sleeves 7 corresponding to the plurality of clamping blocks 14.

[0028] Specifically, the connecting rod 8 slides to a suitable position, the first locking hole 12 and the second locking hole 13 are aligned, the bolts are passed through and tightened, the first connecting hole 10 on the connecting seat 9 is aligned with the second connecting hole 11 on the rotating shaft 4 and the mounting shaft 6, the bolts are passed through and tightened, and the block 14 and the slot 15 cooperate to limit the sliding.

[0029] See also Figure 1 and Figure 3 As an implementation method of the mounting bracket 17: a mounting seat 16 is provided on the rear end face of the box body 1, and mounting brackets 17 are slidably provided at both left and right ends inside the mounting seat 16, and mounting holes 18 are symmetrically opened on the mounting bracket 17. An adjusting rod 19 is rotatably provided inside the mounting seat 16, and the adjusting rod 19 is threadedly connected to the mounting bracket 17, and the adjusting rod 19 extends outward and penetrates the mounting seat 16.

[0030] Specifically, the adjusting rod 19 is rotated, the adjusting rod 19 and the mounting frame 17 are threadedly matched, the mounting frame 17 slides relative to the mounting seat 16, and the bolts pass through the mounting holes 18 and are tightened and fixed to the external wall.

[0031] See also Figure 1 , Figure 2 and Figure 4 As an implementation method of the box body 1: an inspection plate 20 is provided on the front end surface of the box body 1, a first threaded hole 21 is opened on the inspection plate 20, and a plurality of first threaded holes 21 are provided. A second threaded hole 22 is opened on the front end surface of the box body 1 corresponding to the first threaded hole 21. The first threaded hole 21 and the second threaded hole 22 are connected by bolts. Positioning rods 23 are provided at the four corners of the rear end surface of the inspection plate 20, and positioning holes 24 are opened on the front end surface of the box body 1 corresponding to the plurality of positioning rods 23.

[0032] Specifically, the bolts between the first threaded hole 21 and the second threaded hole 22 are removed, the inspection plate 20 is disassembled, and the internal part is inspected. After the inspection is completed, the positioning rod 23 and the positioning hole 24 of the inspection plate 20 are matched for positioning.

[0033] In summary, the overall equipment is in use:

[0034] When in the connected state, the connecting mechanism is correspondingly installed between the rotating shaft 4 and the mounting shaft 6, the connecting rod 8 drives the connecting seat 9 to slide and adjust relative to the connecting sleeve 7, the block 14 and the slot 15 cooperate to limit the sliding, and after sliding to the appropriate position, the bolt passes through the first locking hole 12 and the second locking hole 13 to tighten and fix it, the connecting sleeve 7 is installed in cooperation with the external rotating shaft 4 and the mounting shaft 6, and the bolt passes through the first connecting hole 10 and the second connecting hole 11 to tighten and fix it.

[0035] When in the overall installation state, the adjusting rod 19 is rotated, the adjusting rod 19 and the mounting frame 17 are threadedly matched, the mounting frame 17 slides relative to the mounting seat 16, and the bolts pass through the mounting holes 18 and are installed in cooperation with the external wall, which is convenient for overall installation and adjustment.

[0036] When in the maintenance state, remove the bolts between the first threaded hole 21 and the second threaded hole 22, disassemble the maintenance plate 20, and after the maintenance plate 20 is removed, inspect the drive motor 3 on the internal bracket 2 of the box body 1. After the maintenance is completed, the positioning rod 23 and the positioning hole 24 are installed in coordination, and the bolts are passed through the first threaded hole 21 and the second threaded hole 22 to tighten and fix them, so as to facilitate the maintenance operation.

[0037] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-axis rolling door machine, comprising a housing (1), characterized in that: A bracket (2) is provided inside the box (1), and a driving motor (3) is provided on the bracket (2). Rotating shafts (4) are rotatably provided at both left and right ends of the box (1), and the two rotating shafts (4) are connected to the driving motor (3). Rolling shutters (5) are provided on both left and right sides of the box (1), and mounting shafts (6) are rotatably provided on the two rolling shutters (5). A connecting mechanism is provided between the rotating shaft (4) and the mounting shaft (6) on the same side, and the two connecting mechanisms each include a connecting sleeve (7), a connecting rod (8) and a connecting seat (9). The connecting sleeve (7) is installed between the rotating shaft (4) and the mounting shaft (6), and two connecting rods (8) and connecting seats (9) are provided. The connecting rods (8) and connecting seats (9) are connected to each other, and the connecting rods (8) are slidably installed inside the connecting sleeve (7). The connecting seat (9) is detachably provided with the rotating shaft (4) and the mounting shaft (6).

2. A double-axis rolling door machine according to claim 1, characterized in that: A first connection hole (10) is formed on each of the plurality of connection seats (9), a second connection hole (11) is formed on each of the plurality of rotation shafts (4) and the installation shaft (6) corresponding to the first connection hole (10), and the first connection hole (10) and the second connection hole (11) are connected by bolts.

3. A double-axis rolling door machine according to claim 2, characterized in that: A first locking hole (12) is provided on both left and right sides of the upper end surfaces of the plurality of connecting sleeves (7), a second locking hole (13) is provided on the plurality of connecting rods (8) corresponding to the first locking holes (12), a plurality of the second locking holes (13) are arranged at intervals, and the first locking holes (12) and the second locking holes (13) are connected by bolts.

4. The double-axis rolling door machine according to claim 3, characterized in that: A plurality of the connecting rods (8) are each provided with a clamping block (14), and a plurality of the connecting sleeves (7) are each provided with a clamping groove (15) on their inner walls corresponding to the plurality of the clamping blocks (14).

5. The double-axis rolling door machine according to claim 1, characterized in that: A mounting seat (16) is provided on the rear end surface of the box body (1), and mounting frames (17) are slidably provided at both left and right ends of the mounting seat (16), and mounting holes (18) are symmetrically provided on the mounting frames (17).

6. A double-axis rolling door machine according to claim 5, characterized in that: An adjusting rod (19) is rotatably provided inside the mounting seat (16), the adjusting rod (19) and the mounting frame (17) are threadedly connected, and the adjusting rod (19) extends outwards and penetrates the mounting seat (16).

7. The double-axis rolling door machine according to claim 1, characterized in that: The front end surface of the box body (1) is provided with an inspection plate (20), the inspection plate (20) is provided with a first threaded hole (21), a plurality of the first threaded holes (21) are provided, the front end surface of the box body (1) is provided with a second threaded hole (22) corresponding to the first threaded hole (21), and the first threaded hole (21) and the second threaded hole (22) are connected by bolts.

8. The double-axis rolling door machine according to claim 7, characterized in that: Positioning rods (23) are provided at four corners of the rear end surface of the inspection plate (20), and positioning holes (24) are provided on the front end surface of the box body (1) corresponding to the plurality of positioning rods (23).

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