A launching unit of a filter rod launcher with multiple launch tubes

Abstract

The utility model belongs to the technical field of cigarette equipment, and specifically relates to a multi-tube filter rod launcher launch unit, including a launch drum, a gas distribution tile and a launch assembly; a material trough and several rows of drum pressure ports are evenly opened on the launch drum in the circumferential direction, a material trough positive pressure port is opened at the end of the material trough, and each material trough positive pressure port is connected with a drum pressure port respectively; the gas distribution tile is installed under the launch drum, and several gas distribution ports corresponding to the positions of the drum pressure ports are opened on the gas distribution tile; the launch assembly includes several launch guns corresponding to the positions of the material trough; the launch drum rotates until the gas distribution port is connected with the drum pressure port, and the positive pressure gas sequentially passes through the gas distribution port, the drum pressure port and the material trough positive pressure port to transport the filter rod in the material trough to the launch gun and launch the filter rod. The present application reduces the launch speed of each launch gun by improving one launch gun into multiple launch guns.

Description

Technical Field

[0001] The utility model belongs to the technical field of cigarette equipment, and in particular relates to a launching unit of a filter rod launcher with multiple launch tubes. Background Art

[0002] At present, cigarette factories widely use the method of filter rod transmitter to launch filter rods and filter rod receiver to receive filter rods to transport filter rods to the cigarette rolling and splicing unit for cigarette production.

[0003] The current filter rod transmitter has multiple transmitting units, each transmitting unit corresponds to a filter rod delivery pipeline (launching gun), and one filter rod delivery pipeline corresponds to a receiver. With the upgrading of filter rod transmitter equipment, the transmitting speed of each transmitting unit of the filter rod transmitter used by our company has increased from 1500 sticks / minute to 2500 sticks / minute, while the filter rod receiver has not been upgraded and its receiving speed is only 1000 sticks / minute. The transmitting speed of the filter rod transmitter is higher than the receiving speed of the receiver, and the speed of the transmitter and the receiver cannot be fully matched, and there is a certain degree of waste in the efficiency of the transmitter.

[0004] Therefore, the problem that the application aims to solve is how to reduce the transmission speed of each filter rod conveying pipeline of the filter rod transmitter so that it can adapt to a receiver with a lower receiving speed. Summary of the invention

[0005] To solve the above problems, the present application provides a multi-tube filter rod transmitter launching unit, which aims to set a plurality of launching guns on a filter rod transmitter launching unit, each launching gun corresponds to a receiver, and improves one launching gun into multiple launching guns to reduce the launching speed of each launching gun.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The present application provides a launching unit of a filter rod launcher with multiple launch tubes, comprising a launching drum, an air distribution tile and a launching assembly;

[0008] The launching drum wheel is evenly provided with a material trough and a plurality of rows of drum wheel pressure matching ports in the circumferential direction. The front end of the material trough is open, and a material trough positive pressure port is provided at the end thereof. The drum wheel pressure matching port is located at the rear side of the material trough. The drum wheel pressure matching ports are staggered in rows, so that each of the material trough positive pressure ports is connected to one of the drum wheel pressure matching ports respectively.

[0009] The gas distribution tile is in an arc shape that matches the size of the outer wall of the launching drum wheel. The gas distribution tile is installed under the launching drum wheel. The gas distribution tile is provided with a plurality of gas distribution ports corresponding to the positions of the drum wheel pressure distribution ports. The number of the gas distribution ports is equal to the number of rows of the drum wheel pressure distribution ports, and each row of the drum wheel pressure distribution ports corresponds to one gas distribution port.

[0010] The launching assembly is located in front of the material trough, and includes a plurality of launching guns corresponding to the position of the material trough, and the number of the launching guns is equal to the number of the gas distribution ports; the launching drum wheel rotates until the gas distribution port is connected with the drum wheel pressure distribution port, and the positive pressure gas sequentially passes through the gas distribution port, the drum wheel pressure distribution port and the material trough positive pressure port to transport the filter rod in the material trough to the launching gun and launch the filter rod.

[0011] As an improvement to the above solution, the drum pressure ports are arranged in two rows, the inner and outer rows of drum pressure ports are arranged uniformly and staggered in the circumferential direction, and the number of the drum pressure ports in each row is half the number of the material troughs;

[0012] There are two gas distribution ports, gas distribution port I and gas distribution port II respectively disposed on the left and right sides of the gas distribution shoe, the gas distribution port I corresponds to the position of the inner row of drum wheel pressure distribution ports, the gas distribution port II corresponds to the position of the outer row of drum wheel pressure distribution ports, the launching assembly comprises a launching gun I located on the same side of the gas distribution port I and a launching gun II located on the same side of the gas distribution port II;

[0013] When the air distribution port I is connected with the inner row of drum wheel pressure distribution ports, the filter rod in the material trough is transported to the launch gun I through the material trough positive pressure port and the filter rod is launched; when the air distribution port II is connected with the outer row of drum wheel pressure distribution ports, the filter rod in the material trough is transported to the launch gun II through the material trough positive pressure port and the filter rod is launched.

[0014] As an improvement of the above solution, the cross section of the air distribution tile is semicircular.

[0015] As an improvement of the above solution, a receiver is arranged opposite to each of the transmitting guns.

[0016] The beneficial effects brought by the utility model are:

[0017] Compared with the prior art, the present application sets up multiple firing guns through the gas distribution tile, and each firing gun corresponds to a receiver. Instead of all the filter rods on a firing drum being fired through one firing gun, the filter rods on a firing drum are fired separately through multiple firing guns, thereby reducing the firing speed of the firing gun and extending the time interval between each firing gun firing two adjacent filter rods, thereby matching the lower receiving speed of the original receiver that has not been upgraded or improved, avoiding wasting the efficiency of the transmitter and greatly saving the cost of upgrading and transforming the receiver equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the structure of a filter rod transmitter transmitting unit for multi-tube transmission in this application. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of a multi-tube filter rod transmitter transmitting unit of the present application. Figure 2 .

[0021] Among them, 1. launching drum; 2. launching gun I; 3. launching gun II; 4. drum pressure port I; 5. drum pressure port II; 6. material trough; 7. material trough positive pressure port; 8. gas distribution bearing; 9. gas distribution port I; 10. gas distribution port II; 11. mounting seat. DETAILED DESCRIPTION

[0022] 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.

[0023] The present application provides a launching unit of a filter rod launcher with multiple launch tubes, comprising a launching drum 1, an air distribution tile 8 and a launching assembly.

[0024] The outer wheel surface of the launching drum 1 is evenly provided with material troughs 6 in the circumferential direction, and the outer wheel surface of the launching drum 1 is also evenly provided with several rows of drum pressure matching ports in the circumferential direction, and the drum pressure matching ports are located at the rear side of the material trough 6. The front end of the material trough 6 is open, and this end can be connected to the launching gun of the launching assembly during the rotation of the launching drum 1. The end of the material trough 6 is connected with a material trough positive pressure port 7, and the spacing between two adjacent drum pressure matching ports in each row is equal, and the drum pressure matching ports are staggered in rows, so that each material trough 6 is connected with a drum pressure matching port through the material trough positive pressure port 7.

[0025] The gas distribution tile 8 is in an arc shape that matches the outer wall size of the launch drum 1. The cross section of the gas distribution tile 8 is semicircular. The gas distribution tile 8 is installed below the launch drum 1. In use, the gas distribution tile 8 is fixed and the launch drum 1 can rotate smoothly. The gas distribution tile 8 is provided with a plurality of gas distribution ports corresponding to the positions of the drum pressure distribution ports, and the number of gas distribution ports is equal to the number of rows of the drum pressure distribution ports. Each row of the drum pressure distribution ports is provided with a corresponding gas distribution port.

[0026] The launching assembly is located in front of the material trough 6. The launching assembly includes a mounting seat 11 and a plurality of launching guns corresponding to the position of the material trough 6. The mounting seat 11 is located at the lower edge of the front end surface of the launching drum 1. The launching gun is connected and arranged at the front end of the mounting seat 11, so that the filter rod in the material trough 6 can smoothly enter the launching gun. The number of launching guns is equal to the number of gas distribution ports. The launching gun corresponds to the position of the material trough 6, so that the material trough 6 can be connected to the launching gun during the rotation of the launching drum 1. Each gas distribution port is located on the same axial section of the launching drum 1 as a launching gun, so that when the gas distribution port is connected to the drum pressure distribution port, the filter rod in the material trough 6 can be successfully transported to the corresponding launching gun. A receiver is arranged opposite each launching gun for receiving the filter rod launched by the launching gun.

[0027] During use, the gas distribution tile 8 is fixed, the filter rod falls into the material trough 6 of the launching drum 1 through the upstream device, and the launching drum 1 rotates until the gas distribution port is connected with the drum pressure port, and the positive pressure gas transports the filter rod in the material trough 6 to the launching gun through the gas distribution port, the drum pressure port and the material trough positive pressure port 7 in turn, and launches the filter rod into the receiver.

[0028] See also Figure 1 and 2 As a preferred implementation of this embodiment, there are two rows of drum pressure ports, the drum pressure ports in the inner row are drum pressure ports Ⅰ4, and the drum pressure ports in the outer row are drum pressure ports Ⅱ5. The center distance between two adjacent drum pressure ports in each row is twice the center distance between two adjacent material slots 6, that is, the drum pressure ports in each row are arranged in a manner of spacing one material slot 6, so the number of drum pressure ports in each row is half the number of material slots. The drum pressure ports in the inner and outer rows are staggered. If each material slot 6 is numbered in sequence with Arabic numerals, the drum pressure port Ⅰ4 corresponds to the position of the odd-numbered material slot 6, and the drum pressure port Ⅱ5 corresponds to the position of the even-numbered material slot 6.

[0029] There are two air distribution ports, which are air distribution port Ⅰ9 and air distribution port Ⅱ10 on the left and right sides of the air distribution shoe 8 respectively. Air distribution port Ⅰ9 corresponds to the drum wheel pressure distribution port Ⅰ4, and air distribution port Ⅱ10 corresponds to the drum wheel pressure distribution port Ⅱ5. The launching assembly includes a launching gun Ⅰ2 located on the same side of the air distribution port Ⅰ9 and a launching gun Ⅱ3 located on the same side of the air distribution port Ⅱ10.

[0030] As the launching drum 1 rotates, when the air distribution port Ⅰ9 is connected with the drum pressure port Ⅰ4, the filter rods in the odd-numbered troughs 6 are transported to the launching gun Ⅰ2 through the trough positive pressure port 7 and the filter rods are launched; when the air distribution port Ⅱ10 is connected with the drum pressure port Ⅱ5, the filter rods in the even-numbered troughs 6 are transported to the launching gun Ⅱ3 through the trough positive pressure port 7 and the filter rods are launched. Compared with the prior art in which each launching unit has one launching gun, the present embodiment uses the gas distribution tile 8 to set two launching guns for each launching unit, and each launching gun corresponds to a receiver. Instead of all the filter rods on one launching drum wheel 1 being launched by one launching gun, the filter rods on one launching drum wheel 1 are launched by two launching guns respectively, so that the launching speed of each launching gun of the filter rod transmitter is reduced from the original 2500 sticks / minute to 1500 sticks / minute, thereby reducing the launching speed of the launching gun and extending the time interval between each launching gun launching two adjacent filter rods, thereby matching the receiving speed of the original receiver that has not been upgraded (1000 sticks / minute), avoiding wasting the efficiency of the transmitter, and greatly saving the cost of upgrading and transforming the receiver equipment.

[0031] It should be noted that the above directions (such as left, right, front, back, up and down) are based on Figure 1 Based on Figure 1 The side facing the reader is the right side, and the side facing away from the reader is the left side. Figure 1 The left side is the front side, Figure 1 The right side is the rear side. Figure 1 The upper side in is the upper side, Figure 1 The lower side in is the lower side.

[0032] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter rod launcher launch unit with multiple launch tubes, comprising a launch drum, characterized in that: It also includes gas distribution tiles and launch components; The launching drum wheel is evenly provided with a material trough and a plurality of rows of drum wheel pressure matching ports in the circumferential direction. The front end of the material trough is open, and a material trough positive pressure port is provided at the end thereof. The drum wheel pressure matching port is located at the rear side of the material trough. The drum wheel pressure matching ports are staggered in rows, so that each of the material trough positive pressure ports is connected to one of the drum wheel pressure matching ports respectively. The gas distribution tile is in an arc shape that matches the size of the outer wall of the launching drum wheel. The gas distribution tile is installed under the launching drum wheel. The gas distribution tile is provided with a plurality of gas distribution ports corresponding to the positions of the drum wheel pressure distribution ports. The number of the gas distribution ports is equal to the number of rows of the drum wheel pressure distribution ports, and each row of the drum wheel pressure distribution ports corresponds to one gas distribution port. The launching assembly is located in front of the material trough, and includes a plurality of launching guns corresponding to the position of the material trough, and the number of the launching guns is equal to the number of the gas distribution ports; the launching drum wheel rotates until the gas distribution port is connected with the drum wheel pressure distribution port, and the positive pressure gas sequentially passes through the gas distribution port, the drum wheel pressure distribution port and the material trough positive pressure port to transport the filter rod in the material trough to the launching gun and launch the filter rod.

2. A filter rod launcher launch unit with multiple launch tubes according to claim 1, characterized in that: The number of rows of the drum pressure fittings is two, the inner and outer rows of drum pressure fittings are arranged evenly and staggered in the circumferential direction, and the number of the drum pressure fittings in each row is half the number of the material troughs; There are two gas distribution ports, gas distribution port I and gas distribution port II respectively disposed on the left and right sides of the gas distribution shoe, the gas distribution port I corresponds to the position of the inner row of drum wheel pressure distribution ports, the gas distribution port II corresponds to the position of the outer row of drum wheel pressure distribution ports, the launching assembly comprises a launching gun I located on the same side of the gas distribution port I and a launching gun II located on the same side of the gas distribution port II; When the air distribution port I is connected with the inner row of drum wheel pressure distribution ports, the filter rod in the material trough is transported to the launch gun I through the material trough positive pressure port and the filter rod is launched; when the air distribution port II is connected with the outer row of drum wheel pressure distribution ports, the filter rod in the material trough is transported to the launch gun II through the material trough positive pressure port and the filter rod is launched.

3. A filter rod launcher launch unit with multiple launch tubes according to claim 1, characterized in that: The cross section of the air distribution tile is semicircular.

4. A filter rod launcher launch unit with multiple launch tubes according to claim 1, characterized in that: A receiver is correspondingly arranged opposite to each of the transmitting guns.

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