Glue supply device of cigarette making and tipping machine combination

Abstract

The utility model relates to a glue supply device of a cigarette making and tipping unit. The glue supply device comprises a fixed support frame, a vacuum glue barrel, a glue supply pump and a glue conveying pipe, the fixed supporting frame comprises a glue barrel mounting seat, a pump mounting seat and supporting legs, the glue barrel mounting seat is located above the pump mounting seat, one end of each supporting leg is fixedly connected with the glue barrel mounting seat, and the other end of each supporting leg is fixedly connected with the pump mounting seat; the vacuum glue barrel comprises a glue barrel body, a sealing barrel cover, a glue outlet and a vacuumizing assembly, the glue barrel body is arranged on the glue barrel mounting seat, the sealing barrel cover is arranged at the top of the glue barrel body, a sealing piece used for sealing the glue barrel body is arranged on the sealing barrel cover, the glue outlet is formed in the peripheral surface of the glue barrel body, and the vacuumizing assembly is arranged on the glue barrel body. The vacuumizing assembly is arranged on the glue barrel body and is used for pumping out air in the glue barrel body; the glue supply pump is arranged on the pump mounting seat, and a glue inlet is formed in the glue supply pump; a glue outlet in the glue barrel body is communicated with a glue inlet in the glue supply pump through a glue conveying pipe.

Description

Technical Field

[0001] This utility model relates to cigarette machinery, specifically to a glue supply device for a cigarette rolling machine. Background Technology

[0002] The cigarette making and sealing machine is an important piece of production equipment in the cigarette industry. The glue supply of the cigarette making and sealing machine is usually carried out using a pressure tank. However, since the pressure tank not only stores glue but also a large amount of air, when the glue and air are in contact with each other for a long time in the pressure tank, the surface of the glue will dry and peel, which can easily cause the glue gun to become clogged, resulting in problems such as missed glue spraying and quality risks. In addition, the viscosity of the glue will also change, and the glue particles will become larger and larger, making the glue increasingly viscous, further increasing the risk of glue gun clogging. This makes the glue coating quality extremely unstable and seriously affects the quality of the finished cigarettes.

[0003] Meanwhile, when the glue gun gets clogged, staff need to spend a lot of time cleaning it. In severe cases, it can even cause the splicing unit to stop directly, resulting in significant economic losses. In addition, staff also need to clean and empty the dried, peeling, and viscous glue from the pressure tank, which not only wastes a lot of glue but also pollutes the environment. Utility Model Content

[0004] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by this utility model is to provide a glue supply device for a roll splicing unit that can prevent the glue from drying and peeling, and prevent the glue gun from clogging.

[0005] To achieve the above objectives, this utility model provides a glue supply device for a roll splicing machine, including a fixed support frame, a vacuum glue tank, a glue supply pump, and a glue delivery pipe. The fixed support frame includes a glue tank mounting base, a pump mounting base, and a support leg. The glue tank mounting base is located above the pump mounting base. One end of the support leg is fixedly connected to the glue tank mounting base, and the other end is fixedly connected to the pump mounting base. The vacuum glue tank includes a glue tank body, a sealing lid, a glue outlet, and a vacuum pumping assembly. The glue tank body is mounted on the glue tank mounting base, the sealing lid is located on the top of the glue tank body, and the sealing lid is provided with a sealing element for sealing the glue tank body. The glue outlet is located on the outer circumferential surface of the glue tank body. The vacuum pumping assembly is mounted on the glue tank body and is used to extract air from inside the glue tank body. The glue supply pump is mounted on the pump mounting base and has a glue inlet. The glue outlet on the glue tank body and the glue inlet on the glue supply pump are connected through a glue delivery pipe.

[0006] Furthermore, the pump mounting base is also provided with a drawer structure for placing the glue supply pump. The drawer structure includes a drawer body and a base. The base is disposed on the pump mounting base, the drawer body is disposed on the base, and the glue supply pump is disposed in the drawer body.

[0007] Furthermore, the vacuum glue container also includes a filter screen, which is disposed in the inner cavity of the glue container body.

[0008] Furthermore, the vacuum glue container is also equipped with a sensor for detecting the glue level.

[0009] Furthermore, the vacuum glue container is also equipped with an alarm for alarm notification, and the alarm is electrically connected to the sensor.

[0010] Furthermore, it also includes a filter, wherein the outlet on the glue tank body is connected to the inlet of the filter via a glue delivery pipe, and the outlet of the filter is connected to the inlet on the glue supply pump via a glue delivery pipe.

[0011] As described above, the glue supply device for the coil splicing unit of this utility model has the following beneficial effects:

[0012] 1. By setting up a fixed support frame 100, the vacuum glue tank 200 can be positioned above the glue supply pump 300. Under the action of gravity, the glue in the glue tank body 201 is transported to the glue supply pump 300, so that the glue supply device no longer needs to use pressure to assist in glue supply, effectively improving work efficiency and ensuring the stability of glue delivery.

[0013] 2. By setting up a vacuum glue tank 200, the vacuum assembly 204 can extract the air from inside the glue tank body 201, preventing the glue in the glue tank body 201 from being in contact with the air for a long time. This prevents the glue surface from drying and peeling, prevents the glue gun from clogging, improves the quality of glue application, reduces environmental pollution, and reduces the labor intensity of workers. By setting up a sealing lid 202, the seal can prevent air from entering the interior of the glue tank body 201 through the gap between the sealing lid 202 and the glue tank body 201, further preventing the glue from coming into contact with the air. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the adhesive supply device in this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the vacuum glue tank in this utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the glue bucket mounting base and support legs in this utility model.

[0017] Figure 4 This is a schematic diagram of the drawer mechanism in this utility model.

[0018] Explanation of icon numbers

[0019] 100. Fixed support frame; 101. Glue bucket mounting base; 102. Pump mounting base; 103. Support leg; 104. Drawer structure; 200. Vacuum glue bucket; 201. Glue bucket body; 202. Sealed bucket lid; 203. Glue outlet; 204. Vacuum assembly; 205. Filter screen; 300. Glue supply pump; 301. Glue inlet; 400. Glue delivery pipe; 500. Filter. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. These embodiments are only used to illustrate this utility model and are not intended to limit it.

[0021] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0024] See Figures 1 to 4This utility model provides a glue supply device for a roll splicing machine, including a fixed support frame 100, a vacuum glue tank 200, a glue supply pump 300, a main motor, and a glue delivery pipe 400. The fixed support frame 100 includes a glue tank mounting base 101, a pump mounting base 102, and support legs 103. The glue tank mounting base 101 is located above the pump mounting base 102. One end of the support leg 103 is fixedly connected to the glue tank mounting base 101, and the other end is fixedly connected to the pump mounting base 102. Preferably, the fixed support frame 100 also includes a fixing plate, and two support legs 103 are provided, one side of the glue tank mounting base 101 and the other side of the pump mounting base 102. One side of the mounting base 102 is fixedly connected to the fixing plate, and the other side of the glue bucket mounting base 101 and the other side of the pump mounting base 102 are connected by the support leg 103; the vacuum glue bucket 200 includes a glue bucket body 201, a sealing lid 202, a glue outlet 203, and a vacuum assembly 204; preferably, the amount of glue in the glue bucket body 201 can be set according to the actual situation to ensure that the glue stored in the glue bucket body 201 can be used up within one day, avoiding any residual glue in the glue bucket body 201; the glue bucket body 201 is set on the glue bucket mounting base 101, and the sealing lid 202 is set on the glue bucket body 201. The top of the glue container 201 is provided with a sealing element on the sealing lid 202 for sealing the glue container body 201. The glue outlet 203 is located on the outer peripheral surface of the glue container body 201 and close to the glue container mounting base 101 to facilitate glue output. The vacuum assembly 204 is provided on the glue container body 201 and is used to extract the air inside the glue container body 201. Preferably, the vacuum assembly 204 includes a vacuum motor, a vacuum pump, a connecting pipe, and a vacuum valve. An air extraction port is opened on the outer peripheral surface of the glue container body 201. One end of the connecting pipe is connected to the air extraction port, and the other end is connected to the vacuum pump. The vacuum motor is connected to the vacuum valve. The pumps are electrically connected, and the vacuum valve is installed on the connecting pipe; in other embodiments, the vacuum assembly 204 may also adopt other structural forms; the glue supply pump 300 and the main motor are electrically connected, both of which are installed on the pump mounting base 102, and the glue supply pump 300 is provided with a glue inlet 301; the glue outlet 203 on the glue tank body 201 is connected to the glue inlet 301 on the glue supply pump 300 through the glue delivery pipe 400; preferably, the inner diameter of the glue delivery pipe 400 is set to 22mm, which is much larger than that of traditional glue pipes, making it easier to clean the glue delivery pipe 400.

[0025] The basic working principle of the glue supply device of the winding and splicing unit involved in this utility model is as follows: By setting a fixed support frame 100, the vacuum glue tank 200 can be placed above the glue supply pump 300. Under the action of gravity, the glue in the glue tank body 201 is output from the glue outlet 203 and enters the glue supply pump 300 through the glue delivery pipe 400 and the glue inlet 301, so that the glue supply device can dispense glue without pressure, improve the stability of glue delivery, and will not cause glue supply instability due to the reduction of glue quantity, thus ensuring the quality of finished cigarettes. At the same time, by setting a vacuum component 204, the air inside the glue tank body 201 can be extracted, avoiding the glue in the glue tank body 201 from contacting the air for a long time, thereby preventing the glue surface from drying and peeling. Furthermore, by setting a sealing lid 202, the seal can prevent air from entering the interior of the glue tank body 201 from the gap between the sealing lid 202 and the glue tank body 201, further preventing the glue from contacting the air.

[0026] See Figures 1 to 4 The present invention will be further described below with reference to a specific embodiment:

[0027] In this embodiment, see Figure 1 As a preferred design, the pump mounting base 102 is also provided with a drawer structure 104 for placing the glue supply pump 300. The drawer structure 104 includes a drawer body and a base. The base is set on the pump mounting base 102, the drawer body is set on the base, and the glue supply pump 300 is set in the drawer body. By placing the glue supply pump 300 in the drawer structure 104, the glue supply pump 300 can be repaired and maintained simply by pulling out the drawer. This makes the maintenance of the glue supply pump 300 more convenient, reduces the cost of repair, maintenance and upkeep, and makes it easier for staff to observe the working status of the glue supply pump 300, so that staff can detect whether the glue supply pump 300 has malfunctioned as early as possible, and thus perform timely maintenance on the glue supply pump 300.

[0028] In this embodiment, see Figure 1 As a preferred design, the vacuum glue tank 200 also includes a filter screen 205, which is disposed in the inner cavity of the glue tank body 201. The filter screen 205 can filter impurities and contaminants in the glue, thereby ensuring the quality of the glue and preventing the glue outlet 203 on the glue tank body 201 from being blocked by foreign objects.

[0029] In this embodiment, see Figure 1 As a preferred design, the vacuum glue tank 200 is also equipped with a sensor for detecting the glue level. Preferably, the sensor is an ultrasonic level sensor, which can use ultrasonic waves to reflect in the glue, so as to accurately measure the glue level without direct contact with the glue.

[0030] In this embodiment, see Figure 1 As a preferred design, the vacuum glue tank 200 is also equipped with an alarm for alarm reminder. The alarm is electrically connected to the sensor. When the glue level is lower than the threshold, the alarm can sound an alarm and remind the staff so that they can add glue to the vacuum glue tank 200 in time.

[0031] In this embodiment, see Figure 1 As a preferred design, a filter 500 is also included. The glue outlet 203 on the glue tank body 201 is connected to the inlet of the filter 500 through a glue delivery pipe 400. The outlet of the filter 500 is connected to the glue inlet 301 on the glue supply pump 300 through a glue delivery pipe 400. The filter 500 can further filter out impurities and contaminants in the glue and prevent the glue delivery pipe 400 from being blocked by foreign objects.

[0032] As can be seen from the above, the glue supply device of the coil splicing machine of this utility model has the following beneficial effects:

[0033] 1. By setting up a fixed support frame 100, the vacuum glue tank 200 can be positioned above the glue supply pump 300. Under the action of gravity, the glue in the glue tank body 201 is transported to the glue supply pump 300, so that the glue supply device no longer needs to use pressure to assist in glue supply, effectively improving work efficiency and ensuring the stability of glue delivery.

[0034] 2. By setting up a vacuum glue tank 200, the vacuum assembly 204 can extract the air from inside the glue tank body 201, preventing the glue in the glue tank body 201 from being in contact with the air for a long time. This prevents the glue surface from drying and peeling, prevents the glue gun from clogging, improves the quality of glue application, reduces environmental pollution, and reduces the labor intensity of workers. By setting up a sealing lid 202, the seal can prevent air from entering the interior of the glue tank body 201 through the gap between the sealing lid 202 and the glue tank body 201, further preventing the glue from coming into contact with the air.

[0035] In summary, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0036] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A glue supply device for a roll splicing unit, characterized in that: The system includes a fixed support frame (100), a vacuum glue tank (200), a glue supply pump (300), and a glue delivery pipe (400). The fixed support frame (100) includes a glue tank mounting base (101), a pump mounting base (102), and a support leg (103). The glue tank mounting base (101) is located above the pump mounting base (102). One end of the support leg (103) is fixedly connected to the glue tank mounting base (101), and the other end is fixedly connected to the pump mounting base (102). The vacuum glue tank (200) includes a glue tank body (201), a sealing lid (202), a glue outlet (203), and a vacuum assembly (204). The glue tank body (201) is mounted on the glue tank mounting base (101). The sealing lid (202) is located on the top of the glue bucket body (201), and the sealing lid (202) is provided with a sealing element for sealing the glue bucket body (201). The glue outlet (203) is located on the outer circumferential surface of the glue bucket body (201). The vacuum assembly (204) is located on the glue bucket body (201) and is used to extract the air inside the glue bucket body (201). The glue supply pump (300) is located on the pump mounting base (102), and the glue supply pump (300) is provided with a glue inlet (301). The glue outlet (203) on the glue bucket body (201) and the glue inlet (301) on the glue supply pump (300) are connected through a glue delivery pipe (400).

2. The glue supply device for the winding and splicing unit according to claim 1, characterized in that: The pump mounting base (102) is also provided with a drawer structure (104) for placing the glue supply pump (300). The drawer structure (104) includes a drawer body and a base. The base is disposed on the pump mounting base (102), the drawer body is disposed on the base, and the glue supply pump (300) is disposed in the drawer body.

3. The glue supply device for the winding and splicing unit according to claim 1, characterized in that: The vacuum glue container (200) also includes a filter screen (205), which is disposed in the inner cavity of the glue container body (201).

4. The glue supply device for the winding and splicing unit according to claim 1, characterized in that: The vacuum glue tank (200) is also equipped with a sensor for detecting the glue level.

5. The glue supply device for the winding and splicing unit according to claim 4, characterized in that: The vacuum glue tank (200) is also equipped with an alarm for alarm reminder, and the alarm is electrically connected to the sensor.

6. The glue supply device for the winding and splicing unit according to claim 1, characterized in that: It also includes a filter (500), the glue outlet (203) on the glue tank body (201) is connected to the inlet of the filter (500) through a glue delivery pipe (400), and the outlet of the filter (500) is connected to the glue inlet (301) on the glue supply pump (300) through a glue delivery pipe (400).

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