Built-in power roller

Abstract

According to the mode that a motor body 1 is installed in a roller sleeve 4 through a transmission connecting piece 2 and a tail bearing seat part 3, the motor body 1 can drive the roller sleeve 4 to rotate when working, the built-in power design of the roller can be achieved, and the built-in power roller has the advantages of being simple and compact in structure and beneficial to miniaturization design of equipment. The built-in power roller comprises a motor body 1, a transmission connecting piece 2, a tail bearing seat part 3 and a roller sleeve 4, the motor body 1 and the transmission connecting piece 2 are installed in the roller sleeve 4, and the tail bearing seat part 3 is installed at one end of the roller sleeve 4. A motor rotating shaft 11 and a tail mounting seat 5 are respectively arranged at two ends of the motor main body 1, a motor shell 12 of the motor main body 1 and the tail mounting seat 5 are relatively static, and the tail mounting seat 5 is rotatably mounted on the tail bearing seat part 3; when the motor body 1 works, the motor shell 12 and the roller sleeve 4 move relatively.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying, in particular to a built-in power roller. Background Art

[0002] In the field of transportation, rollers are often used for transportation, such as the film feeding device in the wrapping machine. The wrapping machine is widely used in the containerization cost of foreign trade exports, food and beverages, plastic chemicals, glass and ceramics, electromechanical castings and other products. It can prevent damage to the goods during the transportation process, and play a role in dust, moisture and cleaning.

[0003] The film feeding device disclosed in Patent No. 2019216823134 is used in a winding machine. When the winding machine is running, once the turntable is turned on and rotated to wind the film, the film 401 is pulled, and the film-discharging swing frame 100 is pulled by the film 401 and swings away from the initial position. The motor controller turns on the motors 201 and 202 according to the signal to control the two rollers to rotate and cooperate in film feeding. In the above-mentioned film feeding device, the motors 201 and 202 drive the rollers respectively through the gear sets. The motors 201 and 202 are designed in parallel with the rollers. This design has the defects of complex and bloated structure, and is not conducive to the miniaturization design and mobility of the equipment.

[0004] The above-mentioned technical defects in the prior art and how to improve the prior art to solve the defects in the prior art have become a major technical problem that needs to be urgently solved by those skilled in the art. Utility Model Content

[0005] The utility model discloses a built-in power roller, in which a motor body 1 is installed inside a roller cover 4 through a transmission connector 2 and a tail bearing seat component 3. The motor body 1 can drive the roller cover 4 to rotate when working, thereby realizing a built-in power design of the roller, having the advantages of a simple and compact structure, and being conducive to the miniaturization design of the equipment.

[0006] The built-in power roller provided by the utility model comprises a motor body 1, a transmission connecting piece 2, a tail bearing seat component 3 and a roller cover 4, wherein the motor body 1 and the transmission connecting piece 2 are installed in the roller cover 4, and the tail bearing seat component 3 is installed at one end of the roller cover 4;

[0007] The motor body 1 has a motor shaft 11 and a tail mounting seat 5 at both ends thereof, wherein the motor housing 12 of the motor body 1 and the tail mounting seat 5 are relatively stationary, and the tail mounting seat 5 is rotatably mounted on the tail bearing seat component 3;

[0008] When the motor body 1 is working, the motor housing 12 and the roller cover 4 move relative to each other;

[0009] The motor shaft 11 , the transmission connector 2 and the roller cover 4 are connected in sequence, and the motor shaft 11 and the roller cover 4 move synchronously.

[0010] In the present utility model,

[0011] Preferably,

[0012] The motor housing 12 and the tail mounting seat 5 are an integrated structure.

[0013] Preferably,

[0014] The motor housing 12 is connected to the tail mounting seat 5 through the housing connecting tube 6;

[0015] The outer shell connecting tube 6 is fixedly sleeved on the motor outer shell 12 , and the tail mounting seat 5 is fixedly connected to the outer shell connecting tube 6 .

[0016] Preferably,

[0017] A head bearing seat component 7 is arranged at one end of the drum cover 4, and a tail bearing seat component 3 is arranged at the other end.

[0018] Preferably,

[0019] The tail mounting seat 5 includes a connecting shaft mounted on the tail bearing seat component 3;

[0020] The tail bearing seat component 3 includes a mounting seat and a bearing, and the connecting shaft is mounted on the bearing.

[0021] Preferably,

[0022] An adapter sleeve 8 is also provided between the motor body 1 and the roller sleeve 4;

[0023] The transmission connection member 2 and the tail bearing seat member 3 are respectively installed at both ends of the adapter sleeve 8;

[0024] When the motor body 1 is working, the motor housing 12 and the adapter sleeve 8 move relative to each other, and the adapter sleeve 8 and the roller sleeve 4 remain relatively still.

[0025] Preferably,

[0026] A first step position 81 is provided inside the adapter sleeve 8;

[0027] The transmission connection member 2 and the tail bearing seat component 3 are connected to the adapter sleeve 8 in a limited position through the first step position 81 .

[0028] Preferably,

[0029] The transmission connecting member 2 is provided with a second step position 21;

[0030] When the transmission connector 2 is installed on the adapter sleeve 8 , the second step position 21 abuts against one end of the adapter sleeve 8 .

[0031] Preferably,

[0032] A third step position 82 is arranged on the outer side of one end of the adapter sleeve 8 provided with the tail bearing seat component 3;

[0033] When the adapter sleeve 8 is installed on the drum sleeve 4 , the third step position 82 abuts against one end of the drum sleeve 4 .

[0034] Preferably,

[0035] A protruding structure 83 is provided on the outer side of the adapter sleeve 8;

[0036] The roller cover 4 matches with the protruding structure 83 and is fixedly connected.

[0037] The built-in power roller of the utility model comprises a motor body 1, a transmission connection member 2, a tail bearing seat component 3 and a roller cover 4, wherein the motor body 1 and the transmission connection member 2 are installed in the roller cover 4, and the tail bearing seat component 3 is installed at one end of the roller cover 4; a motor shaft 11 and a tail mounting seat 5 are respectively arranged at both ends of the motor body 1, wherein the motor housing 12 of the motor body 1 and the tail mounting seat 5 are relatively stationary, and the tail mounting seat 5 is rotatably installed on the tail bearing seat component 3; when the motor body 1 is working, the motor housing 12 and the roller cover 4 move relative to each other; the motor shaft 11, the transmission connection member 2 and the roller cover 4 are connected in sequence, and the motor shaft 11 and the roller cover 4 move synchronously. By installing the motor body 1 inside the roller cover 4 through the transmission connection member 2 and the tail bearing seat component 3, the motor body 1 can drive the rotation of the roller cover 4 when working. The built-in power roller of the utility model can realize the built-in power design of the roller, has the advantages of simple and compact structure, and is conducive to the miniaturization design of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a cross-sectional view of a built-in power roller in an embodiment of the utility model;

[0039] Figure 2 It is a cross-sectional view of the built-in power roller in the embodiment of the utility model with some structures omitted;

[0040] Figure 3 This is a cross-sectional view of the transmission connector 2, the tail bearing seat component 3 and the adapter sleeve 8 in the built-in power roller of the utility model embodiment;

[0041] Figure 4 This is a cross-sectional schematic diagram of the motor body 1, the tail mounting seat 5 and the outer shell connecting tube 6 in the built-in power roller of the embodiment of the utility model;

[0042] Figure 5 It is a cross-sectional schematic diagram of the motor body 1 in the built-in power roller according to an embodiment of the utility model. DETAILED DESCRIPTION

[0043] The utility model discloses a built-in power roller, in which a motor body 1 is installed inside a roller cover 4 through a transmission connector 2 and a tail bearing seat component 3. The motor body 1 can drive the roller cover 4 to rotate when working, thereby realizing a built-in power design of the roller, having the advantages of a simple and compact structure, and being conducive to the miniaturization design of the equipment.

[0044] The following is a clear and detailed description of the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments 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. Please refer to Figures 1 to 5 , which is a built-in power roller provided by the utility model, comprises a motor body 1, a transmission connecting member 2, a tail bearing seat component 3 and a roller cover 4, wherein the motor body 1 and the transmission connecting member 2 are installed in the roller cover 4, and the tail bearing seat component 3 is installed at one end of the roller cover 4;

[0045] The motor body 1 has a motor shaft 11 and a tail mounting seat 5 at both ends thereof, wherein the motor housing 12 of the motor body 1 and the tail mounting seat 5 are relatively stationary, and the tail mounting seat 5 is rotatably mounted on the tail bearing seat component 3;

[0046] When the motor body 1 is working, the motor housing 12 and the roller cover 4 move relative to each other;

[0047] The motor shaft 11 , the transmission connector 2 and the roller cover 4 are connected in sequence, and the motor shaft 11 and the roller cover 4 move synchronously.

[0048] In the embodiment of the utility model, since the motor housing 12 and the roller cover 4 move relative to each other, the motor housing 12 of the motor body 1 and the tail mounting seat 5 are relatively stationary, and the motor shaft 11 and the roller cover 4 move synchronously, when the motor body 1 is working, if the motor housing 12 is kept stationary by the tail mounting seat 5, the motor shaft 11 will drive the roller cover 4 to rotate, thereby realizing the rotation of the roller cover 4. It should be noted that the built-in power roller of the utility model can be used in the film discharge device of the winding machine, and generally the tail mounting seat 5 can be inserted into the mounting position of the film feeding device for fixing. Of course, in addition to one end of the tail mounting seat 5, the built-in power roller should also be provided with a bearing seat to facilitate the rotation of the built-in power roller. It should also be emphasized here that the above-mentioned bearing seat can be set at one end of the built-in power roller, or it can be set at the mounting position of the film feeding device. If the bearing seat is set at the mounting position of the film feeding device, then the built-in power roller needs to be provided with a shaft matching the bearing seat, which is not limited here.

[0049] In addition, at least a portion of the motor shaft 11 is a non-cylindrical structure, which facilitates a firm connection with the transmission connector 2 .

[0050] Preferably,

[0051] The motor housing 12 and the tail mounting seat 5 are an integrated structure.

[0052] Preferably,

[0053] The motor housing 12 is connected to the tail mounting seat 5 through the housing connecting tube 6;

[0054] The outer shell connecting tube 6 is fixedly sleeved on the motor outer shell 12 , and the tail mounting seat 5 is fixedly connected to the outer shell connecting tube 6 .

[0055] It should be noted that the motor housing 12 and the tail mounting seat 5 can be either an integral design structure or connected to the tail mounting seat 5 via a housing connecting tube 6. It should be pointed out that the method of connecting to the tail mounting seat 5 via a housing connecting tube 6 is more suitable for standardized procurement and assembly of parts.

[0056] Preferably,

[0057] A head bearing seat component 7 is arranged at one end of the drum cover 4, and a tail bearing seat component 3 is arranged at the other end.

[0058] Here, it should be noted that the head bearing seat component 7 can be provided at one end of the drum cover 4, or the rotating shaft can be provided at one end of the drum cover 4 and the bearing seat component can be provided at the rotating shaft installation position, which is not limited here.

[0059] Preferably,

[0060] The tail mounting seat 5 includes a connecting shaft mounted on the tail bearing seat component 3;

[0061] The tail bearing seat component 3 includes a mounting seat and a bearing, and the connecting shaft is mounted on the bearing.

[0062] Preferably,

[0063] An adapter sleeve 8 is also provided between the motor body 1 and the roller sleeve 4;

[0064] The transmission connection member 2 and the tail bearing seat member 3 are respectively installed at both ends of the adapter sleeve 8;

[0065] When the motor body 1 is working, the motor housing 12 and the adapter sleeve 8 move relative to each other, and the adapter sleeve 8 and the roller sleeve 4 remain relatively still.

[0066] In the present invention, the adapter sleeve 8 can be fixed in the roller sleeve 4 by welding or interference fit, so as to transmit power to the roller sleeve 4.

[0067] Preferably,

[0068] A first step position 81 is provided inside the adapter sleeve 8;

[0069] The transmission connection member 2 and the tail bearing seat component 3 are connected to the adapter sleeve 8 in a limited position through the first step position 81 .

[0070] Preferably,

[0071] The transmission connecting member 2 is provided with a second step position 21;

[0072] When the transmission connector 2 is installed on the adapter sleeve 8 , the second step position 21 abuts against one end of the adapter sleeve 8 .

[0073] Preferably,

[0074] A third step position 82 is arranged on the outer side of one end of the adapter sleeve 8 provided with the tail bearing seat component 3;

[0075] When the adapter sleeve 8 is installed on the roller sleeve 4, the third step position 82 abuts against one end of the roller sleeve 4. It should be pointed out that the position where the third step position 82 abuts against the roller sleeve 4 can be welded or not, which is not limited here.

[0076] Preferably,

[0077] A protruding structure 83 is provided on the outer side of the adapter sleeve 8;

[0078] The roller cover 4 matches with the protruding structure 83 and is fixedly connected.

[0079] It should be noted that the arrangement of the first step 81, the second step 21, the third step 82 and the protruding structure 83 can realize positioning installation or limited installation. In addition, all components can be installed in the adapter sleeve 8 first, and then the adapter sleeve 8 can be installed on the roller sleeve 4 by welding or other means. The roller sleeve 4 is matched with the protruding structure 83 and fixedly connected. Specifically, the roller sleeve 4 and the protruding structure 83 can be arranged with interference fit.

[0080] The built-in power roller of the utility model comprises a motor body 1, a transmission connection member 2, a tail bearing seat component 3 and a roller cover 4, wherein the motor body 1 and the transmission connection member 2 are installed in the roller cover 4, and the tail bearing seat component 3 is installed at one end of the roller cover 4; a motor shaft 11 and a tail mounting seat 5 are respectively arranged at both ends of the motor body 1, wherein the motor housing 12 of the motor body 1 and the tail mounting seat 5 are relatively stationary, and the tail mounting seat 5 is rotatably installed on the tail bearing seat component 3; when the motor body 1 is working, the motor housing 12 and the roller cover 4 move relative to each other; the motor shaft 11, the transmission connection member 2 and the roller cover 4 are connected in sequence, and the motor shaft 11 and the roller cover 4 move synchronously. By installing the motor body 1 inside the roller cover 4 through the transmission connection member 2 and the tail bearing seat component 3, the motor body 1 can drive the rotation of the roller cover 4 when working. The built-in power roller of the utility model can realize the built-in power design of the roller, has the advantages of simple and compact structure, and is conducive to the miniaturization design of the equipment.

[0081] The above is a detailed introduction to the built-in power roller provided by the utility model. For those skilled in the art, according to the idea of ​​the embodiments of the utility model, there may be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. A built-in power roller, characterized in that: The invention comprises a motor body (1), a transmission connection member (2), a tail bearing seat member (3) and a roller sleeve (4), wherein the motor body (1) and the transmission connection member (2) are installed in the roller sleeve (4), and the tail bearing seat member (3) is installed at one end of the roller sleeve (4); A motor shaft (11) and a tail mounting seat (5) are respectively provided at both ends of the motor body (1), wherein the motor housing (12) of the motor body (1) and the tail mounting seat (5) are relatively stationary, and the tail mounting seat (5) is rotatably mounted on the tail bearing seat component (3); When the motor body (1) is working, the motor housing (12) and the roller sleeve (4) move relative to each other; The motor shaft (11), the transmission connector (2) and the roller cover (4) are connected in sequence, and the motor shaft (11) and the roller cover (4) move synchronously.

2. The built-in power roller according to claim 1, characterized in that: The motor housing (12) and the tail mounting seat (5) are an integrated structure.

3. The built-in power roller according to claim 1, characterized in that: The motor housing (12) is connected to the tail mounting seat (5) via a housing connecting tube (6); The outer shell connecting tube (6) is fixedly sleeved on the motor outer shell (12), and the tail mounting seat (5) is fixedly connected to the outer shell connecting tube (6).

4. The built-in power roller according to claim 1, characterized in that: One end of the roller sleeve (4) is provided with a head bearing seat component (7), and the other end is provided with a tail bearing seat component (3).

5. The built-in power roller according to claim 1, characterized in that: The tail mounting seat (5) comprises a connecting shaft mounted on the tail bearing seat component (3); The tail bearing seat component (3) comprises a mounting seat and a bearing, and the connecting shaft is mounted on the bearing.

6. The built-in power roller according to any one of claims 1 to 5, characterized in that: An adapter sleeve (8) is also provided between the motor body (1) and the roller sleeve (4); The transmission connection member (2) and the tail bearing seat component (3) are respectively mounted on both ends of the adapter sleeve (8); When the motor body (1) is working, the motor housing (12) and the adapter sleeve (8) move relative to each other, and the adapter sleeve (8) and the roller sleeve (4) remain relatively stationary.

7. The built-in power roller according to claim 6, characterized in that: A first step position (81) is provided on the inner side of the adapter sleeve (8); The transmission connection member (2) and the tail bearing seat component (3) are connected to the adapter sleeve (8) in a limited position via the first step position (81).

8. The built-in power roller according to claim 7, characterized in that: A second step position (21) is provided on the transmission connecting member (2); When the transmission connection member (2) is installed on the adapter sleeve (8), the second step position (21) abuts against one end of the adapter sleeve (8).

9. The built-in power roller according to claim 6, characterized in that: A third step position (82) is arranged on the outer side of one end of the adapter sleeve (8) on which the tail bearing seat component (3) is arranged; When the adapter sleeve (8) is installed on the roller sleeve (4), the third step position (82) abuts against one end of the roller sleeve (4).

10. The built-in power roller according to claim 6, characterized in that: A protruding structure (83) is provided on the outer side of the adapter sleeve (8); The roller cover (4) matches and is fixedly connected to the protruding structure (83).

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