Belt conveyor device

Abstract

The utility model provides a belt conveyor, comprising at least two pulleys, a belt wound around the pulleys, a synchronous member fixed on the belt and located inside the belt, and a carrier fixed outside the belt, wherein the synchronous member is detachably and fixedly connected to the carrier, and the synchronous member has a curved surface matching the pulley on one side facing the pulley, and the edge of the curved surface is flush with the belt. The utility model can simplify the structure, save space and reduce costs while realizing the transfer of the actuator from one straight line to another.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor device. Background Art

[0002] At present, when a belt conveyor conveys an actuator, it usually fixes the actuator on the belt of the belt conveyor, and then drives the belt through the driving pulley to drive the actuator to reciprocate along a straight line. However, some working conditions require the actuator to bend and move along another straight line after moving along a straight line. Usually, the belt of the belt conveyor cannot drive the actuator to move around the pulley, so it is impossible to transfer the actuator from one straight line to another. Therefore, when the actuator needs to be transferred from one straight line to another, other mechanical structures are often used, such as using a robot to transfer the actuator from one straight line to another. However, these other mechanical connection structures have the problems of complex structure, large space occupation and high cost.

[0003] Therefore, it is necessary to improve the existing belt conveyor device so as to simplify the structure, save space and reduce costs while realizing the transfer of the actuator from one straight line to another. Utility Model Content

[0004] The utility model aims to provide a belt conveyor device to solve the problem that the existing belt conveyor device cannot realize the transfer of the actuator from one straight line to another straight line.

[0005] In order to solve the above technical problems, the utility model provides a belt conveyor device, comprising at least two pulleys, a belt wound around the pulleys, a synchronous member fixed on the belt and located on the inner side of the belt, and a carrier fixed on the outer side of the belt, the synchronous member and the carrier being detachably fixedly connected, the synchronous member having a curved surface on the side facing the pulley that matches the pulley, and the edge of the curved surface being flush with the belt.

[0006] Optionally, the belt is disconnected at the synchronous member, and the belt is clamped between the synchronous member and the carrier.

[0007] Optionally, the number of the pulleys is three, namely a first pulley, a second pulley and a third pulley, and the distribution of the three pulleys forms a broken line.

[0008] Optionally, the diameter of the second pulley located at the turning point of the three pulleys is the largest.

[0009] Optionally, the second pulley located at the turning point of the three pulleys is a driving pulley.

[0010] Optionally, a tensioning wheel for tightening the belt is also included.

[0011] Optionally, the tensioning pulley has the same diameter as the pulleys among the three pulleys except the driving pulley.

[0012] Optionally, a first support frame is arranged on the side of the belt between the first pulley and the second pulley facing away from the second pulley, the first support frame is slidably connected to the carrier, and the first support frame is arranged parallel to the belt between the first pulley and the second pulley.

[0013] Optionally, a second support frame is provided on the side of the belt between the second pulley and the third pulley facing away from the second pulley, the second support frame is slidably connected to the carrier, and the second support frame is arranged parallel to the belt between the second pulley and the third pulley.

[0014] Optionally, the belt is a synchronous belt, and the synchronous member has a plurality of protrusions that cooperate with the synchronous teeth of the pulley.

[0015] The utility model provides a belt conveyor device, which has the following beneficial effects:

[0016] Since the synchronous member is fixed on the belt and located on the inner side of the belt, and the carrier is fixed on the outer side of the belt, the synchronous member and the carrier are detachably fixedly connected. Therefore, the belt can be driven to move in a straight line by driving the pulley, and then the synchronous member and the carrier are driven to move in a straight line; since the synchronous member has an arc surface that matches the pulley on the side facing the pulley, and the edge of the arc surface is flush with the belt, when the synchronous member moves to the pulley, the synchronous member can replace part of the belt to contact the pulley without affecting the transmission between the pulley and the belt; when the synchronous member rotates around the pulley to another straight line, that is, when the synchronous member travels to another section of the belt that is a straight line, the synchronous member and the carrier can be moved along another straight line, so that the actuator including the synchronous member and the carrier can be transferred from one straight line to another straight line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the belt conveyor device in the embodiment of the utility model;

[0018] Figure 2 This is a front view of the belt conveyor device in the embodiment of the utility model;

[0019] Figure 3 It is a side view of the belt conveyor device in the embodiment of the utility model;

[0020] Figure 4This is a front view of the belt conveyor device in the embodiment of the utility model after removing the first support frame, the second support frame and the connecting frame;

[0021] Figure 5 yes Figure 4 A partial enlarged schematic diagram of

[0022] Figure 6 It is a partial schematic diagram of the belt conveyor device in the embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 110 - first pulley; 120 - second pulley; 130 - third pulley; 200 - belt; 300 - synchronous member; 310 - arc surface; 400 - carrier; 140 - tensioning wheel; 510 - first support frame; 520 - second support frame; 530 - connecting frame. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , Figure 1 It is a three-dimensional structural schematic diagram of the belt conveyor device in the embodiment of the utility model. Figure 2 This is a front view of the belt conveyor device in the embodiment of the utility model. Figure 3 This is a side view of the belt conveyor in the embodiment of the utility model. Figure 4 This is a front view of the belt conveyor device in the embodiment of the utility model after removing the first support frame 510, the second support frame 520 and the connecting frame 530. Figure 5 yes Figure 4 A partial enlarged schematic diagram of Figure 6It is a partial schematic diagram of a belt conveyor in an embodiment of the utility model. This embodiment provides a belt conveyor, including at least two pulleys, a belt 200 wound around the pulleys, a synchronous member 300 fixed on the belt 200 and located on the inner side of the belt 200, and a carrier 400 fixed on the outer side of the belt 200, the synchronous member 300 and the carrier 400 are detachably fixedly connected, and the synchronous member 300 has a curved surface 310 matching the pulley on a side facing the pulley, and the edge of the curved surface 310 is flush with the belt 200.

[0032] Since the synchronous member 300 is fixed on the belt 200 and is located on the inner side of the belt 200, and the carrier 400 is fixed on the outer side of the belt 200, the synchronous member 300 and the carrier 400 are detachably fixedly connected, so the belt 200 can be driven to move in a straight line by driving the pulley, thereby driving the synchronous member 300 and the carrier 400 to move in a straight line; since the synchronous member 300 has a curved surface 310 that matches the pulley on the side facing the pulley, and the edge of the curved surface 310 is aligned with the belt 200, the synchronous member 300 and the carrier 400 can be moved in a straight line. 00, so when the synchronous member 300 moves to the pulley, the synchronous member 300 can replace part of the belt 200 to contact the pulley without affecting the transmission between the pulley and the belt 200. When the synchronous member 300 rotates around the pulley to another straight line, that is, when the synchronous member 300 travels to another straight line of the belt 200, the synchronous member 300 and the carrier 400 can be moved along another straight line, so that the actuator including the synchronous member 300 and the carrier 400 can be transferred from one straight line to another straight line.

[0033] Preferably, the belt 200 is disconnected at the synchronous member 300, and the belt 200 is clamped between the synchronous member 300 and the carrier 400. In this way, the installation of the belt conveyor device can be facilitated.

[0034] Preferably, there are three pulleys, namely the first pulley 110, the second pulley 120 and the third pulley 130, and the three pulleys are arranged to form a broken line. In this way, it is convenient for the synchronizer 300 and the platform 400 to transfer from one straight line to another intersecting straight line, thereby facilitating the platform 400 to perform related actions.

[0035] Preferably, the diameter of the second pulley 120 located at the turning point of the three pulleys is the largest. In this way, the synchronous member 300 and the pulley can be smoothly driven.

[0036] Preferably, the second pulley 120 located at the turning point of the three pulleys is a driving pulley.

[0037] Preferably, the diameters of the three pulleys except the driving pulley are the same.

[0038] Furthermore, the belt conveyor device further includes a tensioning wheel 140, and the tensioning wheel 140 is used to compress the belt 200 to reduce the space occupied by the belt conveyor device.

[0039] Preferably, the tensioning wheel 140 has the same diameter as the three pulleys except the driving pulley.

[0040] Preferably, a first support frame 510 is arranged on the side of the belt 200 between the first pulley 110 and the second pulley 120 facing away from the second pulley 120, and the first support frame 510 is slidably connected to the carrier 400, and the first support frame 510 is arranged parallel to the belt 200 between the first pulley 110 and the second pulley 120.

[0041] Preferably, a second support frame 520 is arranged on the side of the belt 200 between the second pulley 120 and the third pulley 130 that is away from the second pulley 120, and the second support frame 520 is slidably connected to the carrier 400, and the second support frame 520 is arranged parallel to the belt 200 between the second pulley 120 and the third pulley 130.

[0042] Preferably, the belt conveyor device further includes a connecting frame 530 , and the connecting frame 530 is used to connect the first supporting frame 510 and the second supporting frame 520 .

[0043] Preferably, the belt 200 is a synchronous belt, and the synchronous member 300 has a plurality of protrusions that match with the synchronous teeth of the pulley.

[0044] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A belt conveyor, characterized in that: The invention comprises at least two pulleys, a belt wound around the pulleys, a synchronous member fixed on the belt and located on the inner side of the belt, and a carrier fixed on the outer side of the belt, wherein the synchronous member is detachably and fixedly connected to the carrier, and the synchronous member has an arc-shaped surface matching the pulley on the side facing the pulley, and the edge of the arc-shaped surface is flush with the belt.

2. The belt conveyor device according to claim 1, characterized in that: The belt is disconnected at the synchronous member, and the belt is clamped between the synchronous member and the carrier.

3. The belt conveyor device according to claim 1, characterized in that: There are three pulleys, namely a first pulley, a second pulley and a third pulley, and the distribution of the three pulleys forms a broken line.

4. The belt conveyor device according to claim 3, characterized in that: The second pulley located at the turning point of the three pulleys has the largest diameter.

5. The belt conveyor device according to claim 3, characterized in that: The second pulley located at the turning point of the three pulleys is a driving pulley.

6. The belt conveyor device according to claim 3, characterized in that: A tensioning pulley is also included to hold the belt tight.

7. The belt conveyor device according to claim 6, characterized in that: The diameter of the tensioning wheel is the same as that of the pulleys among the three pulleys except the driving pulley.

8. The belt conveyor device according to claim 3, characterized in that: A first support frame is arranged on the side of the belt between the first pulley and the second pulley away from the second pulley, the first support frame is slidably connected to the carrier, and the first support frame is arranged parallel to the belt between the first pulley and the second pulley.

9. The belt conveyor device according to claim 3, characterized in that: A second support frame is arranged on the side of the belt between the second pulley and the third pulley away from the second pulley, the second support frame is slidably connected to the carrier, and the second support frame is arranged parallel to the belt between the second pulley and the third pulley.

10. The belt conveyor device according to claim 1, characterized in that: The belt is a synchronous belt, and the synchronous member is provided with a plurality of protrusions which match with the synchronous teeth of the pulley.

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