Novel electric roller fixing device

Abstract

The utility model relates to the technical field of electric rollers, and discloses a novel electric roller fixing device which comprises a base and an electric roller, one end of the base is connected with a connecting plate, the other end of the connecting plate is hinged to a top seat, and first sliding grooves are formed in the two sides of the base and the two sides of the top seat. A first positioning hole is formed in the inner wall of the first sliding groove located on the outer side, and the inner wall of the first sliding groove is slidably connected with a fixing assembly. A plurality of electric rollers can be fixed at the same time through the base, the top base and the fixing assemblies, operation is easy, the working efficiency is improved, the distance between the fixing assemblies can be adjusted according to the diameters of the rollers through the first sliding grooves, the first positioning holes and the first positioning pins, the practicability of the device is improved, and the practicability is high. And by arranging a connecting rod, a second sliding groove, a second positioning hole and a second positioning pin, adjustment can be conducted according to the length of the electric roller, and the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric rollers, in particular to a novel fixing device for an electric roller. Background Technique

[0002] An electric roller is a novel driving device that combines a motor and a reducer inside the roller body. It is mainly used in fixed and mobile belt conveyors to replace the traditional separate driving device with a motor and a reducer outside the driving roller. According to the installation position, the electric roller can be divided into an externally mounted electric roller and an internally mounted electric roller. The externally mounted electric roller is usually fixed by a fixing frame, and the internally mounted electric roller is usually fixed by the original factory mounting seat.

[0003] According to a fixing device for an electric roller disclosed in a Chinese patent with the publication number "CN212923068U", which includes a roller track. The roller track includes two oppositely arranged track side plates. A number of roller bodies are equidistantly arranged between the two track side plates. The roller body includes a roller sleeve. Both ends of the roller sleeve are provided with hexagonal mounting blocks. A fixing piece is sleeved outside the hexagonal mounting block. The fixing piece is formed by hinging two oppositely arranged fixing seats. The fixing seat includes a clamping plate. One side of the lower end of the fixing seat is integrally formed with a connecting plate. A hinge is arranged between the two connecting plates. This fixing device for an electric roller does not require original factory customization, has a lower use cost, can realize quick installation and disassembly, is convenient for maintenance and management, improves work efficiency, and in addition, the power cord does not need to be perforated, will not damage the connecting wire and the plug, and prolongs the service life of the electric roller. When the above patent is used, the disassembly of the electric roller needs to be carried out one by one, and both ends need to be disassembled, and the operation is relatively troublesome, affecting work efficiency. Therefore, a novel fixing device for an electric roller is proposed to solve the above-mentioned problems. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a novel fixing device for an electric roller aiming at the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is: a novel fixing device for an electric roller, which includes a base and an electric roller. One end of the base is connected with a connecting plate, and the other end of the connecting plate is hinged with a top seat. First chutes are opened on both sides of the base and the top seat. First positioning holes are opened on the inner walls of the first chutes located on the outer sides. A fixing component is slidably connected to the inner walls of the first chutes. A first positioning pin is arranged on the fixing component, and the first positioning pin penetrates through the fixing component and is threadedly connected with the first positioning hole. The other end of the base is hinged with a fixing plate, and a fixing bolt is arranged on the fixing plate. The fixing bolt penetrates through the fixing plate and is threadedly connected with the top seat.

[0006] Preferably, the fixing component includes a sliding seat, a connecting hole, a fixing seat and a connecting bolt. The sliding seat is slidably connected to the inner wall of the first chute. The connecting hole is opened at the top of the sliding seat. The fixing seat is arranged above the sliding seat. The connecting bolt is fixedly connected to the bottom of the fixing seat and is in threaded connection with the connecting hole.

[0007] Preferably, the fixing component further includes a groove, a spring, a positioning block and a semi-circular groove. The groove is opened at the top of the sliding seat. One end of the spring is fixedly connected to the bottom of the inner wall of the groove, and the other end of the spring is fixedly connected to the bottom of the positioning block. The positioning block is slidably connected to the inner wall of the groove. The semi-circular groove is opened at the bottom of the fixing seat.

[0008] Preferably, the number of the base and the top seat is two, and they are symmetrically arranged on both sides of the electric roller. Fixing blocks are arranged on both sides of the electric roller. The fixing blocks are slidably connected to the inner wall of the fixing seat.

[0009] Preferably, one end of the top of each of the two top seats is hinged with a connecting rod. The middle parts of the two connecting rods are rotatably connected through a rotating shaft. A second chute is opened at the top of the top seat. A second positioning hole is opened at the bottom of the inner wall of the second chute. One end of the connecting rod is provided with a second positioning pin. The second positioning pin penetrates through the connecting rod and is in threaded connection with the second positioning hole.

[0010] Preferably, the bottom of the base is fixedly connected with a mounting plate. Mounting holes are opened on the mounting plate. By providing the mounting plate and the mounting holes, it is convenient to install and fix the whole device.

[0011] The utility model adopts the above technical solutions and can bring the following beneficial effects:

[0012] 1. For this new type of electric roller fixing device, by providing the base, the top seat and the fixing component, multiple electric rollers can be fixed simultaneously. The operation is simple and the work efficiency is improved. By providing the first chute, the first positioning hole and the first positioning pin, the distance between each fixing component can be adjusted according to the diameter of the roller, improving the practicability of the device. By providing the connecting rod, the second chute, the second positioning hole and the second positioning pin, it can be adjusted according to the length of the electric roller, further improving the practicability of the device.

[0013] 2. For this new type of electric roller fixing device, by providing the sliding seat, the fixing seat, the connecting hole and the connecting bolt, the corresponding fixing seat can be replaced according to the shape and size of the fixing block on the electric roller, thus improving the practicability of the device. By providing the groove, the spring, the positioning block and the semi-circular groove, the fixing seat can be positioned after replacing the fixing seat, so as to ensure that the electric roller is installed more stably. Description of the Drawings

[0014] Figure 1 Schematic diagram of the structure of the present utility model;

[0015] Figure 2 Schematic diagram of the fixing component of the present utility model;

[0016] Figure 3 Cross-sectional view of the fixing component of the present utility model.

[0017] In the figure: 1, base; 2, connecting plate; 3, top seat; 4, first chute; 5, first positioning hole; 6, fixing component; 601, sliding seat; 602, connecting hole; 603, groove; 604, spring; 605, positioning block; 606, fixing seat; 607, connecting bolt; 608, semi-circular groove; 7, first positioning pin; 8, fixing plate; 9, fixing bolt; 10, connecting rod; 11, second chute; 12, second positioning hole; 13, second positioning pin. Specific implementation manner

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-3 , an embodiment of the present utility model is: a new type of electric roller fixing device, including a base 1 and an electric roller. One end of the base 1 is connected with a connecting plate 2, the other end of the connecting plate 2 is hinged with a top seat 3. The two sides of the base 1 and the top seat 3 are provided with first chutes 4. The inner wall of the first chute 4 located on the outside is provided with first positioning holes 5. The inner wall of the first chute 4 is slidably connected with a fixing component 6. A first positioning pin 7 is arranged on the fixing component 6, and the first positioning pin 7 penetrates through the fixing component 6 and is threadedly connected with the first positioning hole 5. The other end of the base 1 is hinged with a fixing plate 8. A fixing bolt 9 is arranged on the fixing plate 8, and the fixing bolt 9 penetrates through the fixing plate 8 and is threadedly connected with the top seat 3. The number of the base 1 and the top seat 3 is two, and they are symmetrically arranged on both sides of the electric roller. Fixing blocks are arranged on both sides of the electric roller, and the fixing blocks are slidably connected with the inner wall of the fixing seat 606. One end of the top of each of the two top seats 3 is hinged with a connecting rod 10. The middle ends of the two connecting rods 10 are rotatably connected through a rotating shaft. A second chute 11 is opened at the top of the top seat 3. The bottom of the inner wall of the second chute 11 is provided with a second positioning hole 12. One end of the connecting rod 10 is provided with a second positioning pin 13, and the second positioning pin 13 penetrates through the connecting rod 10 and is threadedly connected with the second positioning hole 12. The bottom of the base 1 is fixedly connected with a mounting plate, and mounting holes are opened on the mounting plate. By providing the mounting plate and the mounting holes, it is convenient to install and fix the whole device;

[0020] Working principle: By sliding the fixed component 6, adjust the distance between each fixed component 6, and then fix the fixed component 6 with the first positioning pin 7 to adjust the distance between each electric roller. Place the fixing blocks on both sides of the electric roller on the fixed component 6 on the base 1, and then cover the top seat 3 on the base 1 with the connecting plate 2. Fix the top seat 3 with the fixing plate 8 and the fixing bolt 9. At this time, pass the second positioning pin 13 through the connecting rod 10 and insert it into the second positioning hole 12 to connect the two top seats 3. When it is necessary to remove the electric roller, remove the fixing bolt 9, and pull the connecting rod 10 to open the two top seats 3 to remove the electric roller. The operation is simple.

[0021] Please refer to Figures 1-3 Based on the above-mentioned embodiment, in another embodiment of the present utility model, the fixed component 6 includes a sliding seat 601, a connection hole 602, a fixed seat 606 and a connection bolt 607. The sliding seat 601 is slidably connected to the inner wall of the first chute 4. The connection hole 602 is opened at the top of the sliding seat 601. The fixed seat 606 is arranged above the sliding seat 601. The connection bolt 607 is fixedly connected to the bottom of the fixed seat 606 and is in threaded connection with the connection hole 602. The fixed component 6 further includes a groove 603, a spring 604, a positioning block 605 and a semi-circular groove 608. The groove 603 is opened at the top of the sliding seat 601. One end of the spring 604 is fixedly connected to the bottom of the inner wall of the groove 603, and the other end of the spring 604 is fixedly connected to the bottom of the positioning block 605. The positioning block 605 is slidably connected to the inner wall of the groove 603. The semi-circular groove 608 is opened at the bottom of the fixed seat 606.

[0022] Working principle: According to the sizes of the fixing blocks on different electric rollers, select the corresponding fixed seat 606, and fix the fixed seat 606 on the sliding seat 601 with the connection bolt 607. When the connection bolt 607 rotates to the bottom end of the connection hole 602, the top arc section of the positioning block 605 is pressed into the semi-circular groove 608 by the spring 604, so as to position the fixed seat 606 and ensure more accurate installation of the electric roller.

[0023] The present utility model provides a novel fixing device for an electric roller. There are many methods and ways to specifically implement this technical solution. The above-mentioned is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. Each component not clearly defined in this embodiment can be implemented by the prior art.

Claims

1. A new type of electric roller fixing device, comprising a base (1) and an electric roller, characterized in that: One end of the base (1) is connected with a connecting plate (2), the other end of the connecting plate (2) is hinged with a top seat (3), both sides of the base (1) and the top seat (3) are provided with first sliding grooves (4), inner walls of the first sliding grooves (4) located on the outer sides are provided with first positioning holes (5), inner walls of the first sliding grooves (4) are slidably connected with fixing assemblies (6), first positioning pins (7) are arranged on the fixing assemblies (6), and the first positioning pins (7) penetrate through the fixing assemblies (6) and are in threaded connection with the first positioning holes (5). The other end of the base (1) is hinged with a fixing plate (8), a fixing bolt (9) is arranged on the fixing plate (8), and the fixing bolt (9) penetrates through the fixing plate (8) and is in threaded connection with the top seat (3).

2. The novel electric roller fixing device according to claim 1, characterized in that: The fixing assembly (6) includes a sliding seat (601), a connecting hole (602), a fixing seat (606) and a connecting bolt (607). The sliding seat (601) is slidably connected with the inner wall of the first sliding groove (4). The connecting hole (602) is opened at the top of the sliding seat (601). The fixing seat (606) is arranged above the sliding seat (601). The connecting bolt (607) is fixedly connected to the bottom of the fixing seat (606) and is in threaded connection with the connecting hole (602).

3. The novel electric roller fixing device according to claim 2, characterized in that: The fixing assembly (6) further includes a groove (603), a spring (604), a positioning block (605) and a semi-circular groove (608). The groove (603) is opened at the top of the sliding seat (601). One end of the spring (604) is fixedly connected to the bottom of the inner wall of the groove (603), and the other end of the spring (604) is fixedly connected to the bottom of the positioning block (605). The positioning block (605) is slidably connected with the inner wall of the groove (603). The semi-circular groove (608) is opened at the bottom of the fixing seat (606).

4. A novel electric roller fixing device according to claim 1, characterized in that: The numbers of the base (1) and the top seat (3) are both two, and they are symmetrically arranged on both sides of the electric roller. Fixing blocks are arranged on both sides of the electric roller, and the fixing blocks are slidably connected with the inner walls of the fixing seats (606).

5. A novel electric roller fixing device according to claim 4, characterized in that: One ends of the tops of the two top seats (3) are both hinged with connecting rods (10). The middle parts of the two connecting rods (10) are rotationally connected through a rotating shaft. A second sliding groove (11) is opened at the top of the top seat (3). A second positioning hole (12) is opened at the bottom of the inner wall of the second sliding groove (11). One end of the connecting rod (10) is provided with a second positioning pin (13), and the second positioning pin (13) penetrates through the connecting rod (10) and is in threaded connection with the second positioning hole (12).

6. A novel electric roller fixing device according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected with a mounting plate, and mounting holes are opened on the mounting plate.

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