A device for adjusting the thickness of adhesive spray on a wine box lid

Abstract

This utility model discloses an adjustable adhesive thickness device for wine box lids in the field of packaging adhesive spraying equipment. It includes a horizontal rod, a metering sleeve, and a housing. The metering sleeve is located at the bottom lower side of the horizontal rod. The housing is fixedly connected to the middle of the top right side of the metering sleeve. A sleeve is fitted onto the outer wall of the horizontal rod. A support housing is fixedly connected to the left end of the horizontal rod. An electric telescopic rod is fixedly connected to the middle of the top of the inner cavity of the support housing. This adjustable adhesive thickness device for wine box lids facilitates adjustment of the adhesive spraying thickness, ensuring uniform adhesive thickness and avoiding excessive adhesive waste or weak adhesion between the wine box lid and the wine box. It is easy to use, improves the efficiency of the adhesive spraying device, and facilitates protection of the spraying tube during idle periods, reducing the probability of damage from external impacts and extending the service life of the adhesive spraying device.

Description

Technical Field

[0001] This utility model relates to the technical field of packaging adhesive spraying equipment, specifically to an adjustable adhesive thickness device for wine box lids. Background Technology

[0002] Wine box lid spraying refers to the process of applying glue or paint to the lid of a wine box during its manufacturing. This process aims to enhance the structural strength and aesthetic appearance of the lid. By spraying glue or paint, the surface of the lid is covered to improve its pressure resistance, water resistance, and appearance.

[0003] The current patent, CN211538310U, discloses a glue spraying device suitable for processing wine box caps. It includes a transmission assembly, a glue spraying assembly disposed on the side of the transmission assembly, and a control assembly disposed at the bottom of the transmission assembly. The glue spraying assembly includes a sensor for obtaining the position of the wine box cap, a glue extrusion head, a glue tank, and a glue extraction pump. The control assembly includes a control unit and a pneumatic valve. The output of the sensor is electrically connected to the input of the control unit, and the output of the control unit is electrically connected to the input of the pneumatic valve. The pneumatic valve and the glue extrusion head are connected via an air pipe. The water tank is located below the transmission assembly. The glue extraction pump transfers the glue in the glue tank to the glue extrusion head through the glue pipe. This reduces the efficiency of glue spraying when workers process wine box caps, improves the yield and work efficiency, and is economical. However, in actual use, it was found that the glue spraying thickness is not easy to adjust, resulting in inconsistent glue thickness. This leads to excessive glue waste or poor adhesion between the wine box cap and the wine box, making it inconvenient to use and reducing the efficiency of the glue spraying device. Therefore, we propose an adjustable glue spraying thickness device for wine box caps. Utility Model Content

[0004] The purpose of this utility model is to provide a device for adjusting the thickness of adhesive spraying on a wine box lid, in order to solve the problem mentioned in the background art that the device is not convenient to adjust the thickness of the adhesive spraying, resulting in uneven thickness of the sprayed adhesive, which leads to excessive waste of adhesive or weak adhesion between the wine box lid and the wine box, making it inconvenient to use and reducing the efficiency of the adhesive spraying device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable adhesive spraying thickness device for a wine box lid, comprising a horizontal rod, a metering sleeve, and a housing. The metering sleeve is located at the bottom lower side of the horizontal rod. The housing is fixedly connected to the middle of the top right side of the metering sleeve. A sleeve is fitted onto the outer wall of the horizontal rod. A support housing is fixedly connected to the left end of the horizontal rod. An electric telescopic rod is fixedly connected to the middle of the top of the inner cavity of the support housing. A support block is fixedly connected to the output end of the electric telescopic rod, and the support block is slidably connected to the inner cavity of the support housing. An adhesive spraying device body is fixedly connected to the left side wall of the support block. An adhesive spraying nozzle tube is inserted into the output end of the adhesive spraying device body, and the adhesive spraying nozzle tube passes through the middle of the top of the metering sleeve and extends into the inner cavity of the metering sleeve. A first sliding groove is opened in the middle of the upper left side of the inner wall of the metering sleeve. A limiting disc is slidably connected to the inner cavity of the casing, and the limiting disc is slidably connected to the outer wall of the spray nozzle tube. A second sliding groove is opened in the middle of the upper right side of the inner wall of the metering casing. A limiting hole is opened in the middle of the right side wall of the box. A motor is fixedly connected to the middle of the top right side of the box, and the output end of the motor passes through the middle of the top right side of the box and extends into the inner cavity of the box. A lead screw is fixedly connected to the output end of the motor, and the lead screw is rotatably connected to the middle of the top right side of the metering casing. A push plate is threadedly connected to the outer wall of the lead screw, and the push plate is slidably connected to the inner cavity of the limiting hole. A push rod is fixedly connected to the middle of the bottom left side of the push plate, and the push rod passes through the middle of the top right side of the metering casing and extends into the inner cavity of the metering casing. A positioning block is fixedly connected to the bottom end of the push rod, and a pressure sensor is embedded in the middle of the bottom left side of the positioning block.

[0006] As a further description of the above technical solution:

[0007] A support plate is fixedly connected to the bottom middle of the outer side wall of the sleeve, and a fixing rod is fixedly connected to the bottom middle of the left side wall of the support plate, and the fixing rod is fixedly connected to the middle of the right side of the outer side wall of the metering sleeve.

[0008] As a further description of the above technical solution:

[0009] The top left side of the quantitative casing has a vent hole in the middle, and the vent hole is circular in shape.

[0010] As a further description of the above technical solution:

[0011] A connecting block is fixedly connected to the middle of the top left side of the limiting plate, and a first slider is fixedly connected to the upper side of the left side wall of the connecting block, and the first slider is slidably connected to the inner cavity of the first groove.

[0012] As a further description of the above technical solution:

[0013] An index block is fixedly connected to the lower right side wall of the push plate, and a scale is provided on the front right side wall of the box.

[0014] As a further description of the above technical solution:

[0015] A second slider is fixedly connected to the middle of the right side wall of the positioning block, and the second slider is slidably connected to the inner cavity of the second groove.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This adjustable adhesive thickness device for the wine box lid uses a motor to drive a lead screw, which in turn drives a push plate and a push rod to move a positioning block. The thickness is determined by an indicator block and the scale on the box body. The adhesive is then introduced into the metering sleeve through the adhesive nozzle tube. The pressure of the adhesive filling drives a limit plate to move upward. Finally, the operation of the adhesive spraying device is stopped by a pressure sensor on the positioning block, thus completing the adjustment and control of the adhesive spraying thickness. This facilitates the adjustment of the adhesive spraying thickness, ensuring uniform adhesive thickness and avoiding excessive adhesive waste or weak adhesion between the wine box lid and the wine box. It is easy to use and improves the efficiency of the adhesive spraying device.

[0018] 2. The adjustable adhesive thickness device for the wine box lid uses a motor to drive a lead screw to rotate, which in turn drives a push plate and a push rod to move a positioning block downwards. The positioning block presses against a limit plate, which then moves the limit plate downwards to the limit position of the metering sleeve. This limit plate then protects the adhesive nozzle tube, thus protecting the adhesive tube during idle periods and reducing the probability of damage from external impacts, thereby increasing the service life of the adhesive spraying device. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of an adjustable adhesive spraying device for a wine box lid proposed in this utility model;

[0020] Figure 2 This is a partial three-dimensional structural diagram of a wine box lid adhesive thickness adjustable device proposed in this utility model;

[0021] Figure 3 This is a partial three-dimensional cross-sectional view of a device for adjusting the thickness of adhesive spray on a wine box lid, as proposed in this utility model.

[0022] Figure 4 This is a schematic diagram of the main structure of an adjustable adhesive spraying device for a wine box lid proposed in this utility model;

[0023] Figure 5This is a front sectional view of the adjustable adhesive thickness device for wine box lids proposed in this utility model.

[0024] In the diagram: 100, horizontal bar; 110, sleeve; 120, support plate; 130, fixed rod; 140, support housing; 150, electric telescopic rod; 160, support block; 170, glue spraying device body; 180, glue spraying nozzle tube; 200, metering sleeve; 210, vent hole; 220, first slide groove; 230, limiting plate; 240, connecting block; 250, first slider; 260, second slide groove; 300, box body; 310, limiting hole; 320, motor; 330, lead screw; 340, push plate; 350, index block; 360, push rod; 370, positioning block; 380, pressure sensor; 390, second slider. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and 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 of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] 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 based on the specific circumstances.

[0028] This utility model provides a device for adjusting the thickness of adhesive spraying on wine box lids, facilitating the adjustment of the adhesive spraying thickness. Please refer to [link / reference]. Figure 1-5 It includes a horizontal bar 100, a quantitative sleeve 200, and a box body 300;

[0029] Please refer to it again. Figure 1-5 A sleeve 110 is fitted onto the outer wall of the horizontal rod 100 to support the support plate 120. A support housing 140 is fixedly connected to the left end of the horizontal rod 100, providing space for the installation of the electric telescopic rod 150. The electric telescopic rod 150 is fixedly connected to the top center of the inner cavity of the support housing 140. A support block 160 is fixedly connected to the output end of the electric telescopic rod 150, and the support block 160 is slidably connected to the inner cavity of the support housing 140. The left side wall is fixedly connected to the glue spraying device body 170. The electric telescopic rod 150 is used to cooperate with the support block 160 to drive the glue spraying device body 170 to move up and down. The output end of the glue spraying device body 170 is connected to the glue spraying nozzle tube 180, and the glue spraying nozzle tube 180 passes through the middle of the top of the quantitative sleeve 200 and extends into the inner cavity of the quantitative sleeve 200. The glue spraying nozzle tube 180 is used to export the glue into the interior of the quantitative sleeve 200. The horizontal rod 100 is used to support the quantitative sleeve 200 and the box 300.

[0030] Please refer to it again. Figure 1-5 The inner wall of the metering sleeve 200 has a first groove 220 in the middle of the upper left side. The first groove 220 is used to limit the first slider 250. The inner cavity of the metering sleeve 200 is slidably connected to the limiting disk 230, and the limiting disk 230 is slidably connected to the outer wall of the spray nozzle tube 180. The limiting disk 230 is used to limit the amount of glue filling. The inner wall of the metering sleeve 200 has a second groove 260 in the middle of the upper right side. The second groove 260 is used to limit the second slider 390. The metering sleeve 200 is located at the bottom of the horizontal rod 100 and is used to support the box 300.

[0031] Please refer to it again. Figure 1-5A limiting hole 310 is opened in the middle of the right side wall of the housing 300. The limiting hole 310 is used to limit the push plate 340. A motor 320 is fixedly connected to the middle of the top right side of the housing 300, and the output end of the motor 320 passes through the middle of the top right side of the housing 300 and extends into the inner cavity of the housing 300. A lead screw 330 is fixedly connected to the output end of the motor 320, and the lead screw 330 is rotatably connected to the middle of the top right side of the metering sleeve 200. A push plate 340 is threadedly connected to the outer side wall of the lead screw 330, and the push plate 340 is slidably connected to the inner cavity of the limiting hole 310. A push rod 360 is fixedly connected to the middle of the bottom left side of the push plate 340. The push rod 360 passes through the middle of the top right side of the quantitative housing 200 and extends into the inner cavity of the quantitative housing 200. The bottom end of the push rod 360 is fixedly connected to the positioning block 370. The motor 320 is used to drive the lead screw 330 to rotate and drive the push plate 340 to move the index block 350 downward to adjust the position of the positioning block 370. The middle of the bottom left side of the positioning block 370 is embedded with a pressure sensor 380. The pressure sensor 380 is used to detect the contact pressure between the limit plate 230 and the positioning block 370 after the limit plate 230 moves upward after the adhesive coating and extrusion. The housing 300 is fixedly connected to the middle of the top right side of the quantitative housing 200 and is used to support the motor 320.

[0032] Please refer to it again. Figure 1-5 A support plate 120 is fixedly connected to the bottom middle of the outer side wall of the sleeve 110. A fixing rod 130 is fixedly connected to the lower middle of the left side wall of the support plate 120. The fixing rod 130 is fixedly connected to the middle of the right side of the outer side wall of the metering sleeve 200. The metering sleeve 200 can be supported by the support plate 120 and the fixing rod 130.

[0033] Please refer to it again. Figure 1-5 A vent 210 is provided on the top left side of the quantitative housing 200. The vent 210 is circular in shape and can allow air to be expelled from inside the quantitative housing 200 when the limiting plate 230 moves upward.

[0034] Please refer to it again. Figure 1-5 A connecting block 240 is fixedly connected to the middle of the top left side of the limiting plate 230. A first slider 250 is fixedly connected to the upper side of the left side wall of the connecting block 240. The first slider 250 is slidably connected to the inner cavity of the first slide groove 220. The first slider 250, in conjunction with the first slide groove 220, can facilitate the linear up and down movement of the limiting plate 230.

[0035] Please refer to it again. Figure 1-5 An index block 350 is fixedly connected to the lower right side wall of the push plate 340. A scale is provided on the front right side wall of the box 300. The thickness of the colloid coating is marked by the index block 350 in conjunction with the scale provided on the box 300.

[0036] Please refer to it again. Figure 1-5 The second slider 390 is fixedly connected to the middle of the right side wall of the positioning block 370, and the second slider 390 is slidably connected to the inner cavity of the second slide groove 260. The second slider 390, in cooperation with the second slide groove 260, can facilitate the linear up and down movement of the positioning block 370.

[0037] In summary, the motor 320 drives the lead screw 330 to rotate, which in turn drives the push plate 340 and push rod 360 to move the positioning block 370. The thickness is determined by the index block 350 and the scale on the box 300. Then, the glue is introduced into the quantitative sleeve 200 through the glue nozzle tube 180. The pressure of the glue filling drives the limit plate 230 to move upward. Finally, the operation of the glue spraying device body 170 is stopped by the pressure sensor 380 on the positioning block 370, thus completing the adjustment and control of the glue spraying thickness. This facilitates the adjustment of the glue spraying thickness, making the glue spraying thickness uniform, thereby avoiding excessive glue waste or weak adhesion between the wine box cap and the wine box. It is easy to use and improves the efficiency of the glue spraying device.

[0038] In summary, the motor 320 drives the lead screw 330 to rotate, which in turn drives the push plate 340 and the push rod 360 to move the positioning block 370 downward. The positioning block 370 presses the limiting plate 230, causing the limiting plate 230 to move downward to the limit position of the metering sleeve 200. The metering sleeve 200 and the spray nozzle tube 180 are protected, which facilitates the protection of the spray tube during idle periods, avoids the probability of the spray tube being damaged by external impacts during idle periods, and improves the service life of the spraying device.

[0039] In practical use, those skilled in the art first manually operate the external control console to start the motor 320. The motor 320 drives the lead screw 330 to rotate, which in turn drives the push plate 340 to move the indicator block 350 downward. Simultaneously, during the rotation of the lead screw 330, the push plate 340, in conjunction with the push rod 360, moves the positioning block 370 downward until the indicator block 350 moves to the designated position on the scale of the box 300, at which point the operation of the motor 320 stops. Then, the external control console is operated to start the electric telescopic rod 150. The electric telescopic rod 150 drives the glue spraying device body 170 downward, causing the metering sleeve 200 to make tight contact with the wine box lid. Then, the glue spraying device body 170 is started. The adhesive is sprayed out through the nozzle tube 180, and the force generated by the adhesive spraying pushes the limiting plate 230 upward until the limiting plate 230 contacts the pressure sensor 380 on the positioning block 370. The pressure sensor 380 transmits an electrical signal to the external control console, and the external control console stops the operation of the adhesive spraying device 170, thus completing the adhesive spraying. After the adhesive spraying device 170 stops working, the external control console starts the motor 320. The motor 320 drives the lead screw 330 to rotate, which drives the push plate 340 and the push rod 360 to move the positioning block 370 downward. The positioning block 370 presses the limiting plate 230 downward to the limit position.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A wine box cover glue spraying thickness adjustable device, characterized in that: The device includes a horizontal rod (100), a metering sleeve (200), and a housing (300). The metering sleeve (200) is located on the lower side of the bottom of the horizontal rod (100). The housing (300) is fixedly connected to the middle of the top right side of the metering sleeve (200). A sleeve (110) is fitted onto the outer wall of the horizontal rod (100). A support housing (140) is fixedly connected to the left end of the horizontal rod (100). An electric telescopic rod (150) is fixedly connected to the middle of the top of the inner cavity of the support housing (140). A support block (160) is fixedly connected to the output end of the electric telescopic rod (150). The support block (160) is slidably connected to the inner cavity of the support housing (140). A glue spraying device body (170) is fixedly connected to the left side wall of the support block (160). A glue spraying nozzle tube (180) is inserted into the output end of the glue spraying device body (170). The glue spraying nozzle tube (180) passes through the top center of the metering sleeve (200) and extends into the inner cavity of the metering sleeve (200). A first sliding groove (220) is opened in the middle of the upper left side of the inner wall of the metering sleeve (200). A limiting plate (230) is slidably connected to the inner cavity of the metering sleeve (200). The disc (230) is slidably connected to the outer wall of the nozzle tube (180). A second sliding groove (260) is opened in the middle of the upper right side of the inner wall of the metering sleeve (200). A limiting hole (310) is opened in the middle of the right side wall of the box (300). A motor (320) is fixedly connected to the middle of the top right side of the box (300), and the output end of the motor (320) passes through the middle of the top right side of the box (300) and extends into the inner cavity of the box (300). A lead screw (330) is fixedly connected to the output end of the motor (320), and the lead screw (330) is rotatably connected to the nozzle tube (180). At the top right middle of the quantitative housing (200), a push plate (340) is threadedly connected to the outer wall of the lead screw (330), and the push plate (340) is slidably connected to the inner cavity of the limiting hole (310). A push rod (360) is fixedly connected to the bottom left middle of the push plate (340), and the push rod (360) passes through the top right middle of the quantitative housing (200) and extends into the inner cavity of the quantitative housing (200). A positioning block (370) is fixedly connected to the bottom end of the push rod (360), and a pressure sensor (380) is embedded in the bottom left middle of the positioning block (370).

2. The wine box cover glue spraying thickness adjustable device according to claim 1, characterized in that: A support plate (120) is fixedly connected to the bottom middle of the outer side wall of the sleeve (110). A fixing rod (130) is fixedly connected to the lower middle of the left side wall of the support plate (120), and the fixing rod (130) is fixedly connected to the middle of the right side of the outer side wall of the quantitative sleeve (200).

3. The wine box cover glue spraying thickness adjustable device according to claim 1, characterized in that: The top left side of the quantitative housing (200) has a vent hole (210) in the middle, and the vent hole (210) is circular in shape.

4. The wine box cover glue spraying thickness adjustable device according to claim 1, characterized in that: A connecting block (240) is fixedly connected to the middle of the top left side of the limiting plate (230), and a first slider (250) is fixedly connected to the upper side of the left side wall of the connecting block (240), and the first slider (250) is slidably connected to the inner cavity of the first slide groove (220).

5. The wine box cover glue spraying thickness adjustable device according to claim 1, characterized in that: An index block (350) is fixedly connected to the lower side of the right side wall of the push plate (340), and a scale is provided on the front side of the right side wall of the box (300).

6. The wine box cover glue spraying thickness adjustable device according to claim 1, characterized in that: The second slider (390) is fixedly connected to the middle of the right side wall of the positioning block (370), and the second slider (390) is slidably connected to the inner cavity of the second groove (260).

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