Device for applying glue for filter tip paper of tip connecting machine
A filter paper and glue technology, applied in the manufacture of cigarettes, cigarettes, tobacco, etc., can solve the problems of inaccurate control of the amount of glue applied, poor versatility of rubber roller glue, etc., to achieve good glue application versatility, Control precise effects
Inactive Publication Date: 2013-07-17
CHANGDE TOBACCO MACHINERY
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Problems solved by technology
[0004] In order to overcome the shortcomings of inaccurate control of the amount of glue applied to the rubber roller and poor versatility of the rubber roller, the present invention proposes a new design of a device for applying glue to the filter paper of the mouthpiece machine
Method used
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[0014] Below in conjunction with accompanying drawing, the present invention is described in detail as follows:
[0015] exist image 3 and Figure 4 Among them, this device for applying glue to the filter paper of the nozzle machine is fixed on one side of the tipping paper 7 glued surface, and five glue spraying heads 4 are installed, and the glue spraying heads 4 are perpendicular to the surface of the tipping paper 7, spraying There are multiple glue nozzles 3 on the glue head 4, figure 1 and figure 2 Among them, the outlet of glue-spraying micro-nozzle 3 is movable, the piezoelectric element 1 is set on the glue-spraying micro-nozzle 3, the electrode 2 of piezoelectric element 1 is connected with the PLC controller, each glue-spraying micro-nozzle 3 can be Independently controlled opening and closing, the glue spray head 4 is connected with the glue pump through the glue delivery pipe 8, and the glue pump communicates with the glue tank through the glue pipe.
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The invention discloses a device for applying glue for filter tip paper of a tip connecting machine. The device is fixed at one side of a gluing surface of a piece of tipping paper; at least one glue spraying tip is installed; the glue spraying tips are vertical to the surface of the piece of tipping paper; the glue spraying tips are provided with a plurality of glue spraying micro tips; the outlets of the glue spraying micro tips are movable; piezoelectric elements are sleeved on the glue spraying micro tips; electrodes of the piezoelectric elements are connected with a PLC (programmable logic controller); each glue spraying micro tip can control opening and closing individually; the glue spraying tips are connected with a glue pump through glue conveying pipes; and the glue pump is communicated with a glue tank through the glue pipes. When the piece of filter tip paper runs continuously, clearances of the glue spraying micro tips are opened, glue is sprayed on the piece of tipping paper, and the combined action of three conditions of operation pressure of the glue pump, the opening time length of the glue spraying micro holes and the opening number of the glue spraying micro tips guarantees that the gluing amount is regular and controllable per area on the tipping paper at different machine speeds; and in order to form specific glue marks, the opening and closing of the glue spraying micro holes can be controlled though the PLC program.
Description
technical field [0001] The invention relates to a device for applying glue to filter paper, namely tipping paper, during the production of cigarettes in the tobacco processing industry. The opening and closing of the spray nozzle is controlled by the piezoelectric element of the PLC controller through the piezoelectric element. During the cigarette production process, glue will be applied through this device to the filter paper that wraps the filter and connects the filter to the mouthless cigarette, that is, the tipping paper. Background technique [0002] In the production process of cigarettes with mouthpieces, the usual production process is to produce mouthless cigarettes first, and then glue the pre-prepared filter tip to the mouthless cigarette through filter paper, that is, tipping paper. This glue is usually called mouthpiece glue. In order to securely connect the filter tip and the mouthless cigarette, the glue is often required to cover the filter paper. At th...
Claims
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IPC IPC(8): A24C5/52A24C5/47
Inventor 李英华
Owner CHANGDE TOBACCO MACHINERY