Roller conveying structure capable of being disconnected automatically

Abstract

The utility model provides a rolling shaft conveying structure capable of being disconnected automatically, which comprises supporting platforms, the supporting platforms are positioned on two sides of a roller shutter and penetrate through the falling position of the roller shutter, a support is arranged on each supporting platform, and a first rolling shaft mounting beam, a second rolling shaft mounting beam and a transition beam are arranged on each support. The first rolling shaft mounting beam and the second rolling shaft mounting beam are located on the two sides of the roller shutter, the transition beam is located under the roller shutter, mounting spaces are reserved between the transition beam and the first rolling shaft mounting beam and between the transition beam and the second rolling shaft mounting beam, and the first rolling shaft mounting beam and the second rolling shaft mounting beam are each provided with a connecting beam. The connecting beam is correspondingly hinged to the first rolling shaft mounting beam and the second rolling shaft mounting beam, electromagnet attraction points are correspondingly arranged on the two sides of the transition beam, the transition beam is fixedly connected with the connecting beam through the electromagnet attraction points, and the roller shutter is driven by the motor to descend gradually. And the roller shutter descends to the supporting platform from the space between the first rolling shaft mounting beam and the transition beam, so that the sealing work of the first rolling shaft mounting beam is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a roller conveying structure which can be automatically disconnected. Background Art

[0002] The design of conveyor devices for industrial projects often considers avoiding the position of rolling shutters, or reserving space for rolling shutters. This results in the need to set up two separate conveyor structures on both sides of the rolling shutters, and the conveyor structure cannot be set up at the rolling shutters, resulting in the interruption of the conveyor structure, or the conveyor structure leaves space at the rolling shutters to allow the rolling shutters to pass, but the distance between the conveyor belts is too large, and the conveyed items are easily blocked. Utility Model Content

[0003] The utility model aims to provide a roller transmission structure which can be automatically disconnected, so as to overcome the shortcomings in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a roller transmission structure that can be automatically disconnected, including a supporting platform, wherein the supporting platform is located on both sides of the rolling curtain and passes through the falling place of the rolling curtain, and a bracket is arranged on the supporting platform, and roller mounting beam 1, roller mounting beam 2 and a transition beam are arranged on the bracket, wherein roller mounting beam 1 and roller mounting beam 2 are located on both sides of the rolling curtain, and the transition beam is located directly below the rolling curtain, wherein an installation space is reserved between the transition beam and roller mounting beam 1 and roller mounting beam 2, and roller mounting beam 1 and roller mounting beam 2 are both provided with connecting beams, wherein the connecting beams are correspondingly hinged with roller mounting beam 1 and roller mounting beam 2, and electromagnet adsorption points are correspondingly arranged on both sides of the transition beam, and the transition beam is fixedly connected to the connecting beam through the electromagnet adsorption points.

[0005] In the above scheme, during normal use, the rotating shafts on the roller-mounted beam 1 and the roller-mounted beam 2, the connecting beam and the transition beam rotate under the drive of the power source and the conveyed goods, and the gaps between the rotating shafts are equal, thereby ensuring that the conveyed goods will not be obstructed. When a fire occurs, the electromagnet adsorption point is powered off, the connecting force between the connecting beam and the transition beam is lost, and the corresponding connecting beam rotates around the roller-mounted beam 1 and the roller-mounted beam 2 to detach from the transition beam. At this time, the roller shutter gradually descends under the drive of the motor, and the roller shutter descends from the space between the roller-mounted beam 1 and the transition beam to the support platform to complete the sealing work of the roller-mounted beam 1, and the roller shutter descends from the space between the roller-mounted beam 2 and the transition beam to the support platform to complete the sealing work of the roller-mounted beam 2. When a fire occurs, the avoidance work of the roller shutter can be guaranteed, thereby ensuring the sealing work of the site to control the scale of the fire. The problem that a conveying structure cannot be set at the roller shutter, resulting in interruption of the conveying structure, or that the conveying structure leaves space at the roller shutter for the roller shutter to pass through, but the spacing between the conveyor belts is too large, and the conveyed items are easily blocked, is solved.

[0006] As an improvement of the roller conveying structure that can be automatically disconnected in the utility model, the connecting beam is provided with a handle for pushing the connecting beam.

[0007] In the above scheme, when the abnormal situation is resolved and the goods need to be transported again, the operator pushes the connecting beam to rotate around the roller mounting beam 1, so that the connecting beam and the transition beam are closed, and then energizes the electromagnet adsorption point to achieve a fixed connection between the connecting beam and the transition beam. The connecting beam at the roller mounting beam 2 is also operated as described above. In order to facilitate pushing, a handle is set at the connecting beam.

[0008] As an improvement of the automatically disconnectable roller conveying structure of the utility model, the outer wall of the connecting beam is hinged to the inner wall of roller mounting beam one and roller mounting beam two, and the outer wall of the connecting beam is fixedly connected to the inner wall of the transition beam through an electromagnet adsorption point.

[0009] In the above scheme, in order to facilitate the rotation of the connecting beam, the connecting beam is staggered with the roller mounting beam 1 and the transition beam so that the rotation trajectory of the connecting beam will not be disturbed by the transition beam. At the same time, the two can also be fixedly connected through the electromagnet adsorption point.

[0010] As an improvement of the roller conveying structure that can be automatically disconnected in the utility model, a plurality of electromagnet adsorption points are arranged in the side wall of the transition beam along the vertical direction.

[0011] In the above scheme, in order to ensure that the connecting beam and the transition beam can be tightly fixedly connected, a number of electromagnet adsorption points are arranged in the side wall of the transition beam along the vertical direction to increase the adsorption force and improve the connection strength.

[0012] As an improvement of the roller conveying structure that can be automatically disconnected in the utility model, a limiting plate 1 is arranged on the transition beam.

[0013] In the above solution, in order to prevent the connecting beam from being pushed out of the height of the transition beam, resulting in uneven heights of the rotation axes on the two, a limiting plate 1 is provided on the transition beam to limit the rotation angle of the connecting beam.

[0014] As an improvement of the roller conveying structure that can be automatically disconnected in the utility model, the roller mounting beam 1 and the roller mounting beam 2 are both provided with a limiting plate 2.

[0015] In the above scheme, when the electromagnet adsorption point is powered off, the connecting beam rotates freely under the action of gravity to prevent the connecting beam from colliding with the rotating shafts of roller mounting beam 1 and roller mounting beam 2 and causing damage to the rotating shafts. Therefore, limit plate 2 is provided to limit the free rotation angle of the connecting beam.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the rolling curtain is lowered from the space between the roller mounting beam 1 and the transition beam to the support platform to complete the sealing work of the roller mounting beam 1, and the rolling curtain is lowered from the space between the roller mounting beam 2 and the transition beam to the support platform to complete the sealing work of the roller mounting beam 2. When a fire occurs, the avoidance work of the rolling curtain can be ensured, thereby ensuring the sealing work of the site to control the scale of the fire. The problem that the transmission structure cannot be set at the rolling curtain, resulting in the interruption of the transmission structure, or the transmission structure leaves space at the rolling curtain to allow the rolling curtain to pass, but the spacing between the conveyor belts is too large, and the transmission of items is easily blocked. When the abnormal situation is resolved and the goods need to be transported again, the operator pushes the connecting beam to rotate around the roller mounting beam 1, so that the connecting beam and the transition beam are closed, and then the electromagnet adsorption point is energized to achieve a fixed connection between the connecting beam and the transition beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a roller transmission structure that can be automatically disconnected (under normal circumstances);

[0019] Figure 2 It is a roller conveying structure that can be automatically disconnected (when disconnected).

[0020] Among them, 1. Support platform; 2. Bracket; 3. Roller mounting beam 1; 4. Roller mounting beam 2; 5. Transition beam; 6. Connecting beam; 7. Electromagnet adsorption point; 8. Handle; 9. Limiting plate 1; 10. Limiting plate 2; 11. Roller shutter. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] like Figure 1 to Figure 2As shown, an automatically disconnectable roller conveying structure includes a supporting platform 1, wherein the supporting platform 1 is located on both sides of a rolling curtain 11 and passes through the falling position of the rolling curtain 11, wherein a bracket 2 is arranged on the supporting platform 1, wherein a roller mounting beam 1 3, a roller mounting beam 2 4 and a transition beam 5 are arranged on the bracket 2, wherein the roller mounting beam 1 3 and the roller mounting beam 2 4 are located on both sides of the rolling curtain 11, and the transition beam 5 is located directly below the rolling curtain 11, wherein an installation space is reserved between the transition beam 5 and the roller mounting beam 1 3 and the roller mounting beam 2 4, and the roller mounting beam 1 3 and the roller mounting beam 2 4 are both provided with a connecting beam 6, wherein the connecting beam 6 is correspondingly hinged with the roller mounting beam 1 3 and the roller mounting beam 2 4, and electromagnet adsorption points 7 are correspondingly arranged on both sides of the transition beam 5, and the transition beam 5 is fixedly connected to the connecting beam 6 via the electromagnet adsorption points 7.

[0023] During normal use, the rotating shafts on the roller-mounted beam 1 3 and the roller-mounted beam 2 4, the connecting beam 6 and the transition beam 5 rotate under the drive of the power source and the conveyed goods, and the gaps between the rotating shafts are equal, so as to ensure that the conveyed goods will not be blocked. When a fire occurs, the electromagnet adsorption point 7 is powered off, the connecting force between the connecting beam 6 and the transition beam 5 is lost, and the corresponding connecting beam 6 rotates around the roller-mounted beam 1 3 and the roller-mounted beam 2 4 to separate from the transition beam 5. At this time, the rolling curtain 11 gradually descends under the drive of the motor, and the rolling curtain 11 descends from the space between the roller-mounted beam 1 3 and the transition beam 5 to the support platform 1 to complete the sealing work at the roller-mounted beam 1 3, and the rolling curtain 11 descends from the space between the roller-mounted beam 2 4 and the transition beam 5 to the support platform 1 to complete the sealing work at the roller-mounted beam 2 4. When a fire occurs, the avoidance work of the rolling curtain 11 can be guaranteed, thereby ensuring the sealing work of the site to control the scale of the fire. The problem that a conveying structure cannot be set at the roller shutter 11, resulting in interruption of the conveying structure, or that the conveying structure leaves space at the roller shutter 11 to allow the roller shutter 11 to pass through, but the spacing between the conveyor belts is too large, and the conveyed items are easily blocked, is solved.

[0024] The connecting beam 6 is provided with a handle 8 for pushing the connecting beam 6 .

[0025] When the abnormal situation is resolved and the goods need to be transported again, the operator pushes the connecting beam 6 to rotate around the roller mounting beam 1 3 so that the connecting beam 6 and the transition beam 5 are closed, and then energizes the electromagnet adsorption point 7 to achieve a fixed connection between the connecting beam 6 and the transition beam 5. The connecting beam 6 at the roller mounting beam 2 4 is also operated as described above. In order to facilitate pushing, a handle 8 is provided at the connecting beam 6.

[0026] The outer wall of the connecting beam 6 is hinged to the inner wall of the roller mounting beam 1 3 and the roller mounting beam 2 4 , and the outer wall of the connecting beam 6 is fixedly connected to the inner wall of the transition beam 5 via the electromagnet adsorption point 7 .

[0027] In order to facilitate the rotation of the connecting beam 6, the connecting beam 6 is installed in an offset manner with the roller mounting beam 3 and the transition beam 5, so that the rotation trajectory of the connecting beam 6 will not be disturbed by the transition beam 5, and the two can also be fixedly connected through the electromagnet adsorption point 7.

[0028] A plurality of electromagnet adsorption points 7 are arranged in the side wall of the transition beam 5 along the vertical direction.

[0029] In order to ensure that the connecting beam 6 and the transition beam 5 can be tightly fixedly connected, a plurality of electromagnet adsorption points 7 are arranged in the side wall of the transition beam 5 along the vertical direction to increase the adsorption force and improve the connection strength. A limiting plate 9 is arranged on the transition beam 5.

[0030] In order to prevent the connecting beam 6 from being pushed out of the height of the transition beam 5 , resulting in uneven heights of the rotation axes on the two, a limiting plate 9 is provided on the transition beam 5 to limit the rotation angle of the connecting beam 6 .

[0031] The roller mounting beam 1 3 and the roller mounting beam 2 4 are both provided with a limiting plate 2 10 .

[0032] When the electromagnet adsorption point 7 is powered off, the connecting beam 6 rotates freely under the action of gravity to prevent the connecting beam 6 from hitting the rotating shafts of the roller mounting beam 1 3 and the roller mounting beam 2 4 and causing damage to the rotating shafts. Therefore, a limit plate 2 10 is provided to limit the free rotation angle of the connecting beam 6.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatically disconnectable roller conveying structure, comprising a supporting platform, characterized in that: The support platform is located on both sides of the rolling curtain and passes through the falling part of the rolling curtain. A bracket is arranged on the support platform, and roller mounting beam 1, roller mounting beam 2 and a transition beam are arranged on the bracket, wherein roller mounting beam 1 and roller mounting beam 2 are located on both sides of the rolling curtain, and the transition beam is located directly below the rolling curtain, wherein an installation space is reserved between the transition beam and roller mounting beam 1 and roller mounting beam 2, and roller mounting beam 1 and roller mounting beam 2 are both provided with connecting beams, wherein the connecting beams are correspondingly hinged with roller mounting beam 1 and roller mounting beam 2, and electromagnet adsorption points are correspondingly arranged on both sides of the transition beam, and the transition beam is fixedly connected to the connecting beam through the electromagnet adsorption points.

2. The roller conveying structure capable of automatically disconnecting according to claim 1, characterized in that: The connecting beam is provided with a handle for pushing the connecting beam.

3. The roller conveying structure capable of automatically disconnecting according to claim 1, characterized in that: The outer wall of the connecting beam is hinged to the inner wall of the roller mounting beam 1 and the roller mounting beam 2, and the outer wall of the connecting beam is fixedly connected to the inner wall of the transition beam through an electromagnet adsorption point.

4. The roller conveying structure capable of automatically disconnecting according to claim 1, characterized in that: A plurality of electromagnet adsorption points are arranged in the side wall of the transition beam along the vertical direction.

5. The roller conveying structure capable of automatically disconnecting according to claim 1, characterized in that: A limiting plate 1 is arranged on the transition beam.

6. The roller conveying structure capable of automatically disconnecting according to claim 1, characterized in that: The first roller mounting beam and the second roller mounting beam are both provided with a second limiting plate.

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