Filter stick rectifying and removing device

Abstract

The utility model discloses a rectifying and removing device for filter sticks. The rectifying and removing device comprises a conveying belt, a baffle and a remover, filter sticks are laid on the conveying belt, the baffles comprise the front baffle and the rear baffle, and the front baffle and the rear baffle are located on the two sides of the conveying belt respectively so as to rectify the filter sticks. The removing device comprises a motor and a spiral roller, the motor is fixed to the side of the conveying belt, the spiral roller is connected to the output end of the bottom of the motor, a spiral groove is formed in the spiral roller, and the spiral groove is arranged downwards in a spiral mode so that transverse filter sticks in the filter sticks can be pushed downwards and removed. In order to prevent the transverse filter sticks from entering the transmitter, the transverse filter stick removing device is installed on the conveying channel in front of the transmitter, the transverse filter sticks are removed in the filter stick conveying process, and the situation that the transmitter is shut down due to the fact that the transverse filter sticks enter a transmitting unit is avoided.

Description

Technical Field

[0001] The utility model relates to the field of cigarette-making equipment, and more specifically, to a filter rod rectifying and removing device. Background Art

[0002] During the production process of filter rods, the filter rods produced by a forming machine are conveyed to a tray loader through a conveying channel. After the tray loader loads the filter rods into a box and cures them, the boxed filter rods are unloaded by an unloader and then conveyed to a transmitter. The transmitter uses compressed air to shoot the filter rods through a shooting tube into a cigarette-making machine. Inevitably, during the processes of box loading, conveying, and unloading of filter rods, individual filter rods may be displaced, forming horizontal filter rods. When the horizontal filter rods reach the transmitter, they will cause blockage of the shooting unit, resulting in shooting shutdown and material shortage in the cigarette-making machine. Summary of the Utility Model

[0003] An object of the utility model is to provide a new technical solution for a filter rod rectifying and removing device. In order to prevent horizontal filter rods from entering the transmitter, a horizontal filter rod removing device is installed on the conveying channel in front of the transmitter to remove the horizontal filter rods during the conveying process of the filter rods and avoid the shutdown of the transmitter caused by the horizontal filter rods entering the shooting unit.

[0004] According to a first aspect of the utility model, there is provided a filter rod rectifying and removing device, including a conveyor belt, baffles, and a remover;

[0005] Filter rods are laid on the conveyor belt. The baffles include a front baffle and a rear baffle, and the front baffle and the rear baffle are respectively located on both sides of the conveyor belt to rectify the filter rods;

[0006] The remover includes a motor and a spiral roller. The motor is fixed beside the conveyor belt, the spiral roller is connected to the output end at the bottom of the motor, and a spiral groove is provided in the spiral roller. The spiral groove is spirally arranged downward to push and remove the horizontal filter rods in the filter rods downward.

[0007] Optionally, for the filter rod rectifying and removing device according to the utility model, guide blocks are provided on one side of the front baffle and the rear baffle facing the starting end of the conveyor belt, and the guide blocks are inclined outward.

[0008] Optionally, for the filter rod rectifying and removing device according to the utility model, the conveyor belt includes an upper conveyor belt and a lower conveyor belt, and the filter rods are located between the upper conveyor belt and the lower conveyor belt.

[0009] Optionally, for the filter rod rectifying and removing device according to the utility model, the width of the conveyor belt is smaller than the length of the filter rods.

[0010] Optionally, for the filter rod rectifying and rejecting device according to the present utility model, the gaps between the conveyor belt and the front baffle and the rear baffle are equal and greater than the diameter of the filter rod.

[0011] Optionally, for the filter rod rectifying and rejecting device according to the present utility model, the rejector includes a front rejector and a rear rejector; the front rejector and the rear rejector are respectively located on both sides of the conveyor belt to push and reject the lateral filter rods at both ends of the filter rod downward.

[0012] Optionally, for the filter rod rectifying and rejecting device according to the present utility model, a collection box is further provided on the lower side of the conveyor belt, and the collection box is used for collecting the rejected lateral filter rods.

[0013] Optionally, for the filter rod rectifying and rejecting device according to the present utility model, both ends of the collection box are respectively located in front of the baffle and behind the rejector, and both sides are respectively located outside the rejector.

[0014] Beneficial effects brought by the technical solution of the present utility model:

[0015] 1. The present utility model can realize rejecting the lateral filter rods during the conveying process of the filter rods.

[0016] 2. The present utility model is provided with a flow guiding plate to align the filter rods neatly in front of the rejector. The rejector will not affect the normal conveying of the filter rods and avoid interfering with the quality of the filter rods.

[0017] 3. The structure of the present utility model is simple, and the rejection is stable and reliable.

[0018] Through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings, other features and advantages of the present utility model will become clear. Description of the Drawings

[0019] The drawings incorporated in the specification and constituting a part of the specification illustrate the embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model.

[0020] Figure 1 It is a schematic structural diagram of the filter rod rectifying and rejecting device disclosed by the present utility model.

[0021] Description of the reference numerals in the drawings:

[0022] 1 - Rear baffle; 2 - Upper conveyor belt; 3 - Lower conveyor belt; 4 - Filter rod; 401 - Irregularly arranged filter rod; 402 - Lateral filter rod; 5 - Front baffle; 501 - Flow guiding block; 6 - Collection box; 7 - Front rejector; 701 - Motor; 702 - Spiral roller; 703 - Spiral groove; 8 - Rear rejector. Detailed Embodiments

[0023] Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present utility model.

[0024] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present utility model or its application or use.

[0025] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be regarded as part of the specification.

[0026] In all the examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Accordingly, other examples of the exemplary embodiments may have different values.

[0027] According to Figure 1 As shown, the present utility model provides a filter rod rectifying and removing device, including a conveyor belt, a baffle, and a remover.

[0028] A filter rod 4 is laid on the conveyor belt. The baffle includes a front baffle 5 and a rear baffle 1. The front baffle 5 and the rear baffle 1 are respectively located on both sides of the conveyor belt to rectify the filter rod 4.

[0029] The remover includes a motor 701 and a spiral roller 702. The motor 701 is fixed beside the conveyor belt. The spiral roller 702 is connected to the output end at the bottom of the motor 701. A spiral groove 703 is provided in the spiral roller 702, and the spiral groove 703 is spirally arranged downward to push and remove the horizontal filter rod 402 in the filter rod 4 downward.

[0030] Further, a flow guiding block 501 is provided on the side of the front baffle 5 and the rear baffle 1 facing the starting end of the conveyor belt. The flow guiding block 501 is inclined outward. During the conveying process, the filter rods 401 that are not neatly arranged are rectified by the flow guiding block 501 on the baffle and are neatly arranged. During the rectifying process, the horizontal filter rods 402 can be pushed to the edges at both ends of the filter rod 4.

[0031] Further, the conveyor belt includes an upper conveyor belt 2 and a lower conveyor belt 3. The filter rod 4 is located between the upper conveyor belt 2 and the lower conveyor belt 3. In this embodiment, the filter rod 4 is conveyed in the direction of the arrow under the combined action of the upper conveyor belt 2 and the lower conveyor belt 3. The upper conveyor belt 2 and the lower conveyor belt 3 restrict the filter rod 4 to prevent it from forming a pointed stacked shape, so as to ensure the rectifying effect.

[0032] Furthermore, the width of the conveyor belt is smaller than the length of the filter rod 4, and the gaps between the conveyor belt and the front baffle 5 and the rear baffle 1 are equal and larger than the diameter of the filter rod 4. In this embodiment, during the rectification process of the filter rod 4, due to the presence of the horizontal filter rod 4, there is also a certain gap between the baffle and the filter rod 4 to ensure that when the horizontal filter rod 402 is pushed to the edges at both ends of the filter rod 4, it can fall along the gap. At the same time, it can also prevent the horizontal filter rod 402 from squeezing the filter rod 4.

[0033] Furthermore, the rejector includes a front rejector 7 and a rear rejector 8; the front rejector 7 and the rear rejector 8 are respectively located on both sides of the conveyor belt to push down and reject the horizontal filter rods 402 at both ends of the filter rod 4. The front rejector 7 and the rear rejector 8 are provided before and after the conveying channel, and can reject the horizontal filter rods 4 at the front and rear.

[0034] Furthermore, a collection box 6 is also provided on the lower side of the conveyor belt, and the collection box 6 is used to collect the rejected horizontal filter rods 402. When the motor 701 rotates, it drives the rejection roller to rotate. When the horizontal filter rod 4 is conveyed to the rejection roller during the conveyance of the filter rod 4, since the horizontal filter rod 402 is at the outermost edge and there is a gap between the rejection roller and the filter rod 4, the horizontal filter rod 402 enters the spiral groove 703 under the action of the rejection roller. As the rejection roller rotates, the horizontal filter rod 4 is subjected to a downward force and falls into the collection box 6 below.

[0035] Furthermore, both ends of the collection box 6 are respectively located in front of the baffle and behind the rejector, and both sides are respectively located outside the rejector. Ensure that the opening of the collection box 6 can completely cover the conveying channel, thereby preventing the rejected or freely fallen horizontal filter rods 402 from falling outside the collection box 6.

[0036] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present invention. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A filter rod rectifying and removing device, characterized in that, It includes a conveyor belt, baffles and a rejector; Filter rods are laid on the conveyor belt. The baffles include a front baffle and a rear baffle. The front baffle and the rear baffle are respectively located on both sides of the conveyor belt to rectify the filter rods; The rejector includes a motor and a spiral roller. The motor is fixed beside the conveyor belt. The spiral roller is connected to the output end at the bottom of the motor. A spiral groove is provided in the spiral roller, and the spiral groove is spirally arranged downward to push and reject the horizontal filter rods in the filter rods downward.

2. The filter rod rectifying and rejecting device according to claim 1, wherein Flow guiding blocks are provided on the sides of the front baffle and the rear baffle facing the starting end of the conveyor belt, and the flow guiding blocks are inclined outward.

3. The filter rod rectifying and rejecting device according to claim 1, wherein The conveyor belt includes an upper conveyor belt and a lower conveyor belt, and the filter rods are located between the upper conveyor belt and the lower conveyor belt.

4. The filter rod rectifying and rejecting device according to claim 3, wherein The width of the conveyor belt is smaller than the length of the filter rods.

5. The filter rod rectifying and rejecting device according to claim 4, characterized in that, The gaps between the conveyor belt and the front baffle and the rear baffle are equal and larger than the diameter of the filter rods.

6. The filter rod rectifying and rejecting device according to claim 5, characterized in that, The rejector includes a front rejector and a rear rejector; the front rejector and the rear rejector are respectively located on both sides of the conveyor belt to push and reject the horizontal filter rods at both ends of the filter rods downward.

7. The filter rod rectifying and rejecting device according to any one of claims 1 to 6, characterized in that, A collection box is further provided on the lower side of the conveyor belt, and the collection box is used to collect the rejected horizontal filter rods.

8. The filter rod rectifying and rejecting device according to claim 7, characterized in that, Both ends of the collection box are respectively located in front of the baffle and behind the rejector, and both sides are respectively located outside the rejector.

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