Lifting belt discharging end structure and feeding machine

Abstract

The embodiment of the utility model discloses an elevator belt discharging end structure and a feeding machine. The elevator belt discharging end structure comprises a material elevator belt used for increasing the horizontal height of materials and is provided with a conveying belt moving annularly, and when the conveying belt enters a return section, part of the materials still adhere to the material elevator belt due to the fact that the materials have adhesiveness and the like; the material sweeping device makes contact with the return section of the material lifting belt and can separate materials adhering to the material lifting belt, the material recycling belt is arranged on the lower side of the material lifting belt, the materials swept down by the material sweeping device can fall into the material recycling belt, and the material recycling belt is a horizontal conveying belt and can convey the carried materials to a discharging port. According to the technical scheme, the material sweeping device is used for sweeping the return stroke of the material lifting belt, the material leakage phenomenon caused by the fact that materials adhere to the return stroke of the material lifting belt can be effectively avoided, and therefore the cleanliness of equipment is guaranteed, the maintenance workload is reduced, and raw materials are saved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of conveying equipment, and in particular to a lifting belt discharge end structure and a feeder. Background Art

[0002] The feeder is one of the main logistics conveying equipment on the tobacco production line of the cigarette factory. It is used for the continuous and uniform conveying of tobacco materials such as tobacco slices, tobacco shreds, tobacco stems, and stem shreds. In different processing steps, a certain amount of tobacco materials are stored to play the role of buffering and adjustment between processes, and realize functions such as caching, conveying, and quantitative feeding. The lifting belt adopts a side chain type, and a pulling nail or a pulling plate is set on the belt to meet the lifting height required by the process. Since the conveyed materials (tobacco shreds, tobacco stems, etc.) must maintain a certain humidity, coupled with the process requirements such as flavoring and sugaring, the materials have a certain degree of adhesion, and accompanied by the pulling effect of the pulling nail or the pulling plate, at the outlet of the feeder, the adhesive material has a very short falling time and cannot fully fall into the drop hopper of the next process, so that part of the material falls during the return process of the conveyor belt and falls into the bottom of the feed end of the feeder, resulting in leakage. The commonly used "Z"-shaped lifting belt at present is set with horizontal sections on both sides of the inlet and outlet. The return adhesive material of the upper horizontal section of the conveyor belt falls into the discharge port through the action of the cleaning brush. However, due to various restrictions, the length of the upper horizontal section cannot be too long, and the material falling time and space are limited, and it cannot fall effectively. The cleaning brush is basically driven to rotate by the lifting belt driving shaft through a chain drive or a belt drive. The speed of the lifting belt driving shaft is not high, and the speed is adjusted in real time according to the process material flow requirements, resulting in a low speed of the cleaning roller, an unstable speed, and a poor cleaning effect, which cannot solve the problem of return adhesive material of the lifting belt. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology.

[0004] To this end, a first aspect of the utility model provides a lifting belt discharge end structure.

[0005] A second aspect of the utility model provides a feeder.

[0006] In view of this, according to a first aspect of an embodiment of the present application, a lifting belt discharge end structure is proposed, comprising:

[0007] A material lifting belt, wherein the material lifting belt is used to raise the material level, and the material lifting belt has a lifting section and a return section;

[0008] A sweeping device, the sweeping device is used to sweep away the material attached to the return section of the material lifting belt, and the sweeping device can be rotatably abutted against the return section of the material lifting belt;

[0009] A material recovery belt, which is arranged below the material sweeping device and is used to receive the material swept by the material sweeping device;

[0010] A discharge port, one end of which is disposed below the material recovery belt, and the other end of which is connected to an external material recovery component.

[0011] In a feasible implementation manner, the sweeping device includes:

[0012] A driving motor, the driving motor is used to provide power for the rotation of the sweeping device;

[0013] A coupling connected to an output end of the drive motor;

[0014] A transmission shaft, the transmission shaft being connected to an output end of the drive motor through the coupling;

[0015] A cleaning brush is arranged on the transmission shaft.

[0016] In a feasible implementation manner, the material recovery belt comprises:

[0017] An active roller, wherein the active roller is used for driving;

[0018] a first conveyor belt, one end of which is connected to the driving roller;

[0019] A passive roller, the other end of the first conveyor belt is connected to the passive roller.

[0020] In a feasible implementation manner, the material recovery belt further comprises:

[0021] A transmission chain, one end of which is connected to the active roller, and the other end of which is connected to the rotating wheel of the material lifting belt.

[0022] In a feasible implementation manner, the material recovery belt further comprises:

[0023] The passive roller is connected to the external component through the adjusting device, and the adjusting device is used to adjust the relative position of the passive roller and the active roller.

[0024] In a feasible implementation manner, the material recovery belt further comprises:

[0025] A deviation alarm device is arranged on the side of the first conveyor belt, and is used to monitor the position of the first conveyor belt in real time and issue an alarm when the deviation distance of the first conveyor belt exceeds a threshold.

[0026] In a feasible implementation manner, the material recovery belt further comprises:

[0027] A tensioning device, wherein the movable end of the tensioning device abuts against the transmission chain.

[0028] In a feasible implementation, it also includes:

[0029] The side baffles of the discharge end are arranged on the three sides of the discharge port where the material recovery belt is not arranged.

[0030] In a feasible implementation manner, the material lifting belt comprises:

[0031] a second conveyor belt, the second conveyor belt being used for conveying materials to be lifted;

[0032] A steering roller group, wherein the second conveyor belt is arranged on the steering roller group;

[0033] A driving roller is arranged in the horizontal direction of the steering roller group.

[0034] According to a second aspect of an embodiment of the present application, a feeder is provided, comprising:

[0035] Feeder body;

[0036] The lifting belt discharge end structure described in any one of the above.

[0037] Compared with the prior art, the present invention has at least the following beneficial effects:

[0038] The material lifting belt is used to increase the horizontal height of the material. It has a conveyor belt that moves in a circular motion. When the conveyor belt enters the return section, some of the material will still adhere to the material lifting belt due to the adhesion of the material and other reasons. The sweeping device is in contact with the return section of the material lifting belt, and can separate the material adhering to the material lifting belt. The material recovery belt is arranged at the lower side of the material lifting belt. The material swept down by the sweeping device can fall into the material recovery belt. The material recovery belt is a horizontal transportation conveyor belt, which can transport the carried material to the discharge port. It can be understood that the discharge port is connected to the material recovery box, which is arranged at the lower side of the discharge port. After the recovery box recovers a certain amount of material, the recovered material can be processed for a second time.

[0039] This technical solution uses a sweeping device to clean the return of the material lifting belt, which can effectively solve the material leakage problem caused by adhesion of the material on the return of the material lifting belt, thereby ensuring the cleanliness of the equipment, reducing maintenance workload, and saving raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0041] Figure 1 A structural block diagram of a lifting belt discharge end structure according to an embodiment of the present application;

[0042] Figure 2 A structural block diagram of the discharge end structure of the lifting belt of an embodiment provided in the present application.

[0043] in, Figure 1-2 The corresponding relationship between the reference numerals and the component names is as follows:

[0044] 110, material lifting belt; 120, material sweeping device; 130, material recovery belt; 140, material discharge port; 150, material discharge end side baffle;

[0045] 111, second conveyor belt; 112, steering roller group; 113, driving roller;

[0046] 121. driving motor; 122. coupling; 123. transmission shaft; 124. cleaning brush;

[0047] 131. Active roller; 132. First conveyor belt; 133. Passive roller; 134. Transmission chain; 135. Adjustment device; 136. Deviation alarm device; 137. Tensioning device. DETAILED DESCRIPTION

[0048] In order to better understand the above-mentioned technical scheme, the technical scheme of the embodiments of the present application is described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical scheme of the embodiments of the present application, rather than limitations on the technical scheme of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments may be combined with each other.

[0049] like Figure 1-2As shown, according to the first aspect of the embodiment of the present application, a lifting belt discharge end structure is proposed, including: a material lifting belt 110, the material lifting belt is used to lift the material level, the material lifting belt 110 has a lifting section and a return section; a sweeping device 120, the sweeping device 120 is used to sweep off the material attached to the return section of the material lifting belt 110, the sweeping device 120 is rotatably abutted against the return section of the material lifting belt 110; a material recovery belt 130, the material recovery belt 130 is arranged below the sweeping device 120, and is used to receive the material swept by the sweeping device 120; a discharge port 140, one end of the discharge port 140 is arranged below the material recovery belt 130, and the other end of the discharge port 140 is connected to an external material recovery component.

[0050] The lifting belt discharge end structure provided in the embodiment of the present application includes a material lifting belt 110 , a material sweeping device 120 , a material recovery belt 130 and a discharge port 140 .

[0051] Among them, the material lifting belt 110 is used to increase the horizontal height of the material, and has a conveyor belt that moves in a circular motion. When the conveyor belt enters the return section, part of the material will still adhere to the material lifting belt 110 due to the adhesion of the material and other reasons; the sweeping device 120 is in contact with the return section of the material lifting belt 110, and can separate the material adhering to the material lifting belt 110. The material recovery belt 130 is arranged at the lower side of the material lifting belt 110, and the material swept by the sweeping device 120 can fall into the material recovery belt 130. The material recovery belt 130 is a horizontal transportation conveyor belt, which can transport the carried material to the discharge port 140. It can be understood that the discharge port 140 is connected to the material recovery box, which is arranged at the lower side of the discharge port 140. After the recovery box recovers a certain amount of material, the recovered material can be subjected to secondary processing.

[0052] This technical solution uses the sweeping device 120 to clean the return of the material lifting belt 110, which can effectively solve the material leakage caused by the adhesion of the material on the return of the material lifting belt 110, thereby ensuring the cleanliness of the equipment, reducing the maintenance workload, and saving raw materials.

[0053] like Figure 1-2 As shown, the sweeping device 120 includes: a driving motor 121, wherein the driving motor 121 is used to provide power for the rotation of the sweeping device 120; a coupling 122, wherein the coupling 122 is connected to the output end of the driving motor 121; a transmission shaft 123, wherein the transmission shaft 123 is connected to the output end of the driving motor 121 through the coupling 122; and a cleaning brush 124, wherein the cleaning brush 124 is arranged on the transmission shaft 123.

[0054] In this technical solution, the sweeping device 120 includes a driving motor 121, a coupling 122, a rotating shaft and a cleaning brush 124, wherein the cleaning brush 124 is in conflict with the material lifting belt 110, so as to clean the material in the return section of the material lifting belt 110 to the material recovery belt 130; at the same time, in this technical solution, the cleaning brush 124 is driven by the driving motor 121. It can be understood that the driving motor 121 has different output speeds, and the cleaning brush 124 is not linked with the material lifting belt 110 or the material recovery belt 130. The rotation speed of the cleaning brush 124 can be adjusted according to the rotation speed of the material lifting belt and the sticky material situation, thereby improving the ease of use and flexibility of the technical solution.

[0055] like Figure 1-2 As shown, the material recovery belt 130 includes: an active roller 131, which is used for driving; a first conveyor belt, one end of which is connected to the active roller 131; and a passive roller 133, the other end of which is connected to the passive roller 133.

[0056] In this technical solution, the material recovery belt 130 includes an active roller 131 , a first conveyor belt and a passive roller 133 , wherein the first conveyor belt is tensioned on the active roller 131 and the passive roller 133 , and the active roller 131 is used to drive the material recovery belt 130 to rotate.

[0057] like Figure 1-2 As shown, the material recovery belt 130 further includes: a transmission chain 134 , one end of which is connected to the active roller 131 , and the other end of which is connected to the rotating wheel of the material lifting belt 110 .

[0058] In this technical solution, the material recovery belt 130 also includes a transmission chain 134 , through which the transmission chain 134 is used to realize the transmission between the material lifting belt 110 and the active roller 131 , and the active roller 131 is driven by the material lifting belt 110 .

[0059] This technical solution drives the material recovery belt 130 through the material lifting belt 110, simplifies the structure of the material recovery belt 130, and reduces the energy consumption of the material recovery belt 130, thereby further saving production costs.

[0060] like Figure 1-2 As shown, the material recovery belt 130 further includes: an adjusting device 135 , through which the passive roller 133 is connected to an external component, and the adjusting device 135 is used to adjust the relative position of the passive roller 133 and the active roller 131 .

[0061] In this technical solution, the material recovery belt 130 also includes an adjusting device 135, which is used to adjust the relative position between the passive roller 133 and the active roller 131, specifically to adjust the distance between the active roller 131 and the passive roller 133 so that the first conveyor belt 132 always remains tensioned.

[0062] like Figure 1-2 As shown, the material recovery belt 130 also includes: a deviation alarm device 136, which is arranged on the side of the first conveyor belt, for monitoring the position of the first conveyor belt in real time, and issuing an alarm when the deviation distance of the first conveyor belt exceeds a threshold.

[0063] In this technical solution, the material recovery belt 130 also includes a deviation alarm device 136, which is arranged on the side of the first conveyor belt and is used to monitor the lateral position of the first conveyor belt 132. When the lateral deviation of the first conveyor belt 132 exceeds a threshold value, the deviation alarm device 136 sounds an alarm to remind the staff to correct the first conveyor belt in time. This technical solution improves the stability of the discharge end structure of the lifting belt.

[0064] like Figure 1-2 As shown, the material recovery belt 130 further includes: a tensioning device 137 , and a movable end of the tensioning device 137 abuts against the transmission chain 134 .

[0065] In this technical solution, the material recovery belt 130 also includes a tensioning device 137, and the movable end of the tensioning device 137 is in contact with the transmission chain 134, so that the transmission chain 134 always remains in a tensioned state, avoiding the transmission chain 134 from falling off or disengaging. This technical solution improves the stability of the structure of the discharge end of the lifting belt.

[0066] like Figure 1-2 As shown, it also includes: a discharge end side baffle 150, and the discharge end side baffle 150 is arranged on the three sides of the discharge port 140 where the material recovery belt 130 is not arranged.

[0067] In this technical solution, the discharge end structure also includes a discharge end side baffle 150, which surrounds the discharge port 140 on three sides to prevent the recovered materials from falling outside the discharge port 140 due to inertia. This arrangement improves the cleanliness of the production environment.

[0068] like Figure 1-2 As shown, the material lifting belt 110 includes: a second conveyor belt 111, the second conveyor belt 111 is used to convey the material to be lifted; a steering roller group 112, the second conveyor belt 111 is arranged on the steering roller group 112; and a driving roller 113, the driving roller 113 is arranged in the horizontal direction of the steering roller group 112.

[0069] like Figure 1-2 As shown, according to the first aspect of the embodiment of the present application, a feeder is proposed, comprising: a feeder body; and a lifting belt discharge end structure as described in any one of the above.

[0070] In this technical solution, the feeder applies any of the above-mentioned lifting belt discharge end structures, which increases the utilization rate of the material and improves the cleanliness of the feeder.

[0071] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0072] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0073] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0074] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lifting belt discharge end structure, characterized in that: include: A material lifting belt, wherein the material lifting belt is used to raise the material level, and the material lifting belt has a lifting section and a return section; A sweeping device, the sweeping device is used to sweep away the material attached to the return section of the material lifting belt, and the sweeping device can be rotatably abutted against the return section of the material lifting belt; A material recovery belt, which is arranged below the material sweeping device and is used to receive the material swept by the material sweeping device; A discharge port, one end of which is disposed below the material recovery belt, and the other end of which is connected to an external material recovery component.

2. The lifting belt discharge end structure according to claim 1, characterized in that: The sweeping device comprises: A driving motor, the driving motor is used to provide power for the rotation of the sweeping device; A coupling connected to an output end of the drive motor; A transmission shaft, the transmission shaft being connected to an output end of the drive motor through the coupling; A cleaning brush is arranged on the transmission shaft.

3. The lifting belt discharge end structure according to claim 1, characterized in that: The material recovery belt comprises: An active roller, wherein the active roller is used for driving; a first conveyor belt, one end of which is connected to the driving roller; A passive roller, the other end of the first conveyor belt is connected to the passive roller.

4. The lifting belt discharge end structure according to claim 3, characterized in that: The material recovery belt also includes: A transmission chain, one end of which is connected to the active roller, and the other end of which is connected to the rotating wheel of the material lifting belt.

5. The lifting belt discharge end structure according to claim 3, characterized in that: The material recovery belt also includes: The passive roller is connected to the external component through the adjusting device, and the adjusting device is used to adjust the relative position of the passive roller and the active roller.

6. The lifting belt discharge end structure according to claim 3, characterized in that: The material recovery belt also includes: A deviation alarm device is arranged on the side of the first conveyor belt, and is used to monitor the position of the first conveyor belt in real time and issue an alarm when the deviation distance of the first conveyor belt exceeds a threshold.

7. The lifting belt discharge end structure according to claim 4, characterized in that: The material recovery belt also includes: A tensioning device, wherein the movable end of the tensioning device abuts against the transmission chain.

8. The lifting belt discharge end structure according to claim 1, characterized in that: Also includes: The discharging end side baffle is arranged on the three sides of the discharging port where the material recovery belt is not arranged.

9. The lifting belt discharge end structure according to claim 1, characterized in that: The material lifting belt comprises: a second conveyor belt, the second conveyor belt being used for conveying materials to be lifted; A steering roller group, wherein the second conveyor belt is arranged on the steering roller group; A driving roller is arranged in the horizontal direction of the steering roller group.

10. A feeding machine, characterized in that: include: Feeder body; The lifting belt discharge end structure according to any one of claims 1 to 9.

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