Multifunctional frictioning device

Abstract

The utility model provides a multifunctional frictioning device. The multifunctional frictioning device comprises a fixed seat, the unwinding unit is mounted on the fixed seat, and the unwinding unit is used for releasing the dust-free cloth; the winding unit is mounted on the fixed seat, and the winding unit is used for collecting the dust-free cloth; the clamping jaw frictioning mechanism is located between the unwinding unit and the winding unit, acts on the dust-free cloth and drives the dust-free cloth to clamp the needle-shaped dispensing head so as to complete frictioning; the glue wiping seat is located between the unwinding unit and the winding unit, the glue wiping seat is used for supporting the dust-free cloth or the glue wiping piece, and the flat nozzle glue dispensing head makes contact with the dust-free cloth or the glue wiping piece to complete glue wiping. The glue wiping device has the advantages that various glue wiping modes can be provided, and corresponding glue wiping modes are selected to wipe the glue on the glue dispensing head according to different operation conditions, so that the glue wiping effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a multifunctional glue erasing device. Background Art

[0002] The glue dispensing machine is a commonly used equipment in various fields. The glue dispensing machine uses a glue dispensing head to spray glue on the product. Commonly used glue dispensing heads include needle glue dispensing heads and flat nozzle glue dispensing heads. After the glue dispensing head sprays the glue, some glue will remain on the glue dispensing head. In order to ensure the consistency of glue spraying, it is usually necessary to wipe the glue dispensing head to prevent glue clogging from causing equipment failure or affecting the quality of glue dispensing. Since the glue and glue dispensing valve of the glue dispensing machine will be replaced with the product, the glue dispensing head also needs to be switched between the needle glue dispensing head and the flat nozzle glue dispensing head. The needle glue dispensing head and the flat nozzle glue dispensing head correspond to different glue wiping methods. However, the current glue wiping device is relatively single and usually can only be used for one type of glue dispensing head. When using the glue wiping device, it is necessary to replace the entire glue wiping device according to the type of glue dispensing head, making the glue wiping process very cumbersome. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a multifunctional glue erasing device, which has the advantage of being able to provide a variety of glue erasing methods, and selecting corresponding glue erasing methods for needle-shaped glue dispensing heads or flat nozzle glue dispensing heads to erase the glue on the glue dispensing heads, thereby improving the glue erasing effect.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a multifunctional glue erasing device, comprising: a fixed seat; a reeling unit, the reeling unit is installed on the fixed seat, and the reeling unit is used to release the dust-free cloth; a reeling unit, the reeling unit is installed on the fixed seat, and the reeling unit is used to collect the dust-free cloth; a clamping glue erasing mechanism, the clamping glue erasing mechanism is located between the unwinding unit and the reeling unit, the clamping glue erasing mechanism acts on the dust-free cloth, and drives the dust-free cloth to clamp the needle-shaped glue dispensing head to complete the glue erasing; a glue erasing seat, the glue erasing seat is located between the unwinding unit and the reeling unit, the glue erasing seat is used to support the dust-free cloth or the glue erasing piece, and the flat nozzle glue dispensing head rubs against the dust-free cloth or the glue erasing piece to complete the glue erasing.

[0005] Preferably, the unwinding unit comprises: a motor, which is mounted on the fixing seat; and an unwinding device, which is mounted on an output end of the motor, and a new dust-free cloth is wound around the unwinding device.

[0006] Preferably, the winding unit comprises: a tensioner, which is mounted on the fixing seat; and a winding device, which is mounted on the tensioner, and the dust-free cloth after wiping the glue is wound around the winding device.

[0007] Preferably, the unwinding device has the same structure as the winding device, and the unwinding device comprises: a rotating shaft, which comprises a cylinder and a circular baffle arranged on one side of the cylinder, and the dust-free cloth is wound on the cylinder; a side guard, which is located on the other side of the cylinder, and a handle knob is provided on the outside of the side guard, and the handle knob is used to lock the side guard with the cylinder, and the side guard and the circular baffle are arranged relative to each other to limit the dust-free cloth.

[0008] Preferably, the clamping jaw wiping mechanism includes: a cylinder, which is mounted on the fixed seat; two clamping jaws, which are mounted on the output end of the cylinder, and each of the clamping jaws is correspondingly mounted with a clamping shaft, the dust-free cloth is wound around the two clamping shafts, and the cylinder drives the two clamping shafts to move closer to or away from each other.

[0009] Preferably, a guide shaft is provided below the middle of the two clamping shafts, and the dust-free cloth passes through one clamping shaft, the guide shaft and the other clamping shaft in sequence to form a V-shape, and the V-shaped dust-free cloth is used to accommodate the needle-shaped dispensing head.

[0010] Preferably, the eraser seat is provided with a groove, and the eraser member is arranged at the notch of the groove.

[0011] Preferably, the dust-free cloth passes over the rubber-wiping member, and the width of the rubber-wiping member is greater than the width of the dust-free cloth.

[0012] Preferably, the rubber erasing member is sponge or silica gel.

[0013] Preferably, a plurality of guide shafts are provided between the rubber erasing seat and the winding unit.

[0014] The beneficial effects of the utility model are:

[0015] The utility model releases a new dust-free cloth by arranging a unwinding unit, collects the dust-free cloth after wiping glue by means of the rewinding unit, keeps the corresponding dust-free cloth clean during wiping glue, thereby ensuring the wiping effect; the clamping claw wiping mechanism is arranged to drive the dust-free cloth to clamp the needle-shaped glue dispensing head for wiping glue; the glue wiping seat is arranged to support the dust-free cloth or the glue wiping part to rub the flat nozzle glue dispensing head for wiping glue; different wiping methods can be used to wipe the glue dispensing head as needed, thereby improving the adaptability of the multi-functional glue wiping device and covering a wider range of application scenarios.

[0016] In order to make the above features and effects of the present invention clearly understandable, a clear and complete description will be given below through specific embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a three-dimensional diagram of the multifunctional eraser device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the multifunctional eraser device of the utility model from another angle;

[0019] Figure 3 It is a schematic diagram of the back structure of the multifunctional eraser device of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the eraser seat in the multifunctional eraser device of the utility model;

[0021] In the figure: a fixed seat 10, an unwinding unit 1, a rewinding unit 2, a clamping claw and a gluing mechanism 3, a gluing claw seat 4, a rotating shaft 5, a rib 6, a handle knob 7, a motor 8, a tensioner 9, a clamping shaft 11, a guide shaft 12, a clamping claw 13, a cylinder 14, a gluing claw 15, and a dust-free cloth 16. DETAILED DESCRIPTION

[0022] The specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited. The directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", etc. are based on the directions or positional relationships shown in the corresponding drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. The terms "first", "second", and "third" are only used to simplify the text description to distinguish similar objects, and cannot be understood as a chronological relationship between specific orders. In the description of the utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the corresponding meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The multifunctional eraser device of the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0025] See also Figures 1 to 4As shown, the utility model provides a multifunctional glue erasing device, including: a fixed seat 10, a reeling unit 1, a reeling unit 2, a clamping glue erasing mechanism 3 and a glue erasing seat 4, the unwinding unit 1 is installed on the fixed seat 10, and the unwinding unit 1 is used to release the dust-free cloth 16; the reeling unit 2 is installed on the fixed seat 10, and the reeling unit is used to collect the dust-free cloth 16; the clamping glue erasing mechanism 3 is located between the unwinding unit 1 and the reeling unit 2, the clamping glue erasing mechanism 3 acts on the dust-free cloth 16, and drives the dust-free cloth 16 to clamp the needle-shaped glue dispensing head to complete the glue erasing; the glue erasing seat 4 is located between the unwinding unit and the reeling unit, the glue erasing seat 4 is used to support the dust-free cloth 16 or the glue erasing piece 15, and the flat nozzle glue dispensing head rubs against the dust-free cloth 16 or the glue erasing piece 15 to complete the glue erasing.

[0026] In other words, the fixing seat 10 is mainly used to carry various components and install the multifunctional glue wiping device in the glue dispensing equipment. The unwinding unit 1 can unwind the dust-free cloth 16, and the rewinding unit can rewind the dust-free cloth 16. The clamping claw glue wiping mechanism 3 can fold the dust-free cloth 16 and clamp the needle-shaped glue dispensing head to wipe the glue. The glue wiping seat 4 supports the dust-free cloth 16 and the glue wiping part 15 to a horizontal level, so as to frictionally contact with the glue outlet port of the flat nozzle glue dispensing head to complete the glue wiping.

[0027] In this embodiment, the unwinding unit 1 includes: a motor 8, which is mounted on a fixing seat 10; and an unwinding device, which is mounted on an output end of the motor 8, on which a new dust-free cloth 16 is wound.

[0028] Furthermore, the winding unit 2 comprises: a tensioner 9, which is mounted on a fixing seat 10; and a winding device, which is mounted on the tensioner 9, on which a dust-free cloth 16 with glue wiped off is wound.

[0029] In other words, the unwinding unit 1 drives the unwinding device to rotate through the motor 8, thereby releasing a new dust-free cloth 16, and the winding unit 2 uses the winding device to collect the dust-free cloth 16 after wiping with glue. At the same time, the tensioner 9 can apply force to the dust-free cloth 16 to ensure that the dust-free cloth 16 is in a tensioned state, thereby improving the winding effect and the wiping effect of the dust-free cloth 16.

[0030] Among them, the unwinding device has the same structure as the winding device, and the unwinding device includes: a rotating shaft 5 and a baffle 6, the rotating shaft 5 includes a column and a circular baffle arranged on one side of the column, and the dust-free cloth 16 is wound on the column; the baffle 6 is located on the other side of the column, and a handle knob 7 is provided on the outside of the baffle 6, and the handle knob 7 is used to lock the baffle 6 with the column, and the baffle 6 and the circular baffle are arranged opposite to each other to limit the dust-free cloth 16.

[0031] That is to say, the rotating shaft 5 and the baffle 6 form a flange with an "I"-shaped cross-section, which reels or unwinds the dust-free cloth 16 during rotation, and the handle knob 7 mainly presses the baffle 6 against the rotating shaft 5, and the gap between the baffle 6 and the circular baffle is slightly larger than the width of the dust-free cloth 16.

[0032] Preferably, the clamping jaws and glue erasing mechanism 3 comprises: a cylinder 14 and two clamping jaws 13, the cylinder 14 is mounted on a fixed seat 10; the two clamping jaws 13 are mounted on the output end of the cylinder 14, and a clamping shaft 11 is correspondingly mounted on each clamping jaw 13, and the dust-free cloth 16 is wound around the two clamping shafts 11, and the cylinder 14 drives the two clamping shafts 11 to move closer to or away from each other. Preferably, a guide shaft 12 is arranged below the middle of the two clamping shafts 11, and the dust-free cloth 16 passes through one clamping shaft 11, the guide shaft 12 and the other clamping shaft 11 in sequence to form a V shape, and the V-shaped dust-free cloth 16 is used to accommodate a needle-shaped glue dispensing head.

[0033] In other words, the wiping method adopted by the clamping claw glue wiping mechanism 3 is that when the needle-shaped glue dispensing head enters between the V-shaped dust-free cloth 16, the dust-free cloth 16 on both sides is driven by the cylinder 14 to clamp the needle-shaped glue dispensing head, and the glue wiping action is completed when the needle-shaped glue dispensing head moves upward.

[0034] Preferably, a groove is provided on the rubber-wiping seat 4, and the rubber-wiping piece 15 is provided at the notch of the groove. The dust-free cloth 16 passes over the rubber-wiping piece 15, and the width of the rubber-wiping piece 15 is greater than the width of the dust-free cloth 16. More preferably, the rubber-wiping piece 15 is a sponge or a silica gel.

[0035] The glue wiping seat 4 mainly provides a glue wiping surface, which is easy to place the glue wiping piece 15 and keep the dust-free cloth 16 flat. When wiping glue, you only need to move the flat nozzle dispensing head to the flat dust-free cloth 16, move the dust-free cloth 16 to complete the glue wiping, or move the flat nozzle dispensing head to the exposed glue wiping piece 15 and move it horizontally for a certain distance to complete the glue wiping. Figure 4 As shown, when the dust-free cloth 16 is not needed, the dust-free cloth 16 can also be removed and the glue wiping member 15 can be used alone to wipe the glue. Of course, when the glue wiping member 15 is used to wipe the glue, the flat nozzle dispensing head needs to be moved to complete the friction wiping, while when the dust-free cloth 16 is used to wipe the glue, the friction wiping can be completed while the dust-free cloth 16 is rolled up.

[0036] Preferably, a plurality of guide shafts 12 are provided between the eraser seat 4 and the reeling unit 2. The guide shafts 12 can guide and transport the dust-free cloth 16, ensuring that the dust-free cloth 16 enters the reeling unit 2 after passing through the clamping claw eraser mechanism 3 and the eraser seat 4 after being released from the unwinding unit.

[0037] In summary, the utility model releases a new dust-free cloth 16 by setting up an unwinding unit 1, collects the dust-free cloth 16 after wiping with glue by means of a rewinding unit 2, keeps the corresponding dust-free cloth 16 clean during wiping with glue, thereby ensuring the wiping effect, and clamps and wipes the needle-shaped glue dispensing head by setting up a clamping claw glue wiping mechanism 3, and supports the dust-free cloth or the glue wiping piece to touch and wipe the flat nozzle glue dispensing head by setting up a glue wiping seat 4. Different wiping methods can be used to wipe the glue dispensing head as needed, thereby improving the adaptability of the multi-functional glue wiping device and providing a wider range of application scenarios.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Therefore, although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. All technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A multifunctional eraser device, characterized in that: include: Fixed seat (10); An unwinding unit (1), the unwinding unit (1) being mounted on the fixing seat (10), the unwinding unit (1) being used to release the dust-free cloth (16); A reeling unit (2), the reeling unit (2) being mounted on the fixing seat (10), the reeling unit being used to collect the dust-free cloth (16); A clamping and wiping mechanism (3), the clamping and wiping mechanism (3) being located between the unwinding unit (1) and the rewinding unit (2), the clamping and wiping mechanism (3) acting on the dust-free cloth (16) and driving the dust-free cloth (16) to clamp the needle-shaped glue dispensing head to complete the glue wiping; A glue wiping seat (4), the glue wiping seat (4) being located between the unwinding unit and the rewinding unit, the glue wiping seat (4) being used to support the dust-free cloth (16) or the glue wiping piece (15), and the flat nozzle dispensing head rubs against the dust-free cloth (16) or the glue wiping piece (15) to complete the glue wiping.

2. The multifunctional eraser device according to claim 1, characterized in that: The unwinding unit (1) comprises: A motor (8), the motor (8) being mounted on the fixing seat (10); An unwinding device is installed at the output end of the motor (8), and a new dust-free cloth (16) is wound around the unwinding device.

3. The multifunctional eraser device according to claim 2, characterized in that: The winding unit (2) comprises: A tensioner (9), the tensioner (9) being mounted on the fixing seat (10); A winding device, the winding device is mounted on the tensioner (9), and a dust-free cloth (16) that has been wiped with glue is wound around the winding device.

4. The multifunctional eraser device according to claim 3, characterized in that: The unwinding device has the same structure as the rewinding device, and the unwinding device comprises: A rotating shaft (5), the rotating shaft (5) comprising a column and a circular baffle provided on one side of the column, the dust-free cloth (16) being wound around the column; A rib (6), the rib (6) being located at the other side of the column, a handle knob (7) being provided outside the rib (6), the handle knob (7) being used to lock the rib (6) with the column, the rib (6) being arranged opposite to the circular baffle to limit the position of the dust-free cloth (16).

5. The multifunctional eraser device according to claim 1, characterized in that: The clamping jaw and rubber erasing mechanism (3) comprises: A cylinder (14), wherein the cylinder (14) is mounted on the fixing seat (10); Two clamping jaws (13), the two clamping jaws (13) are mounted on the output end of the cylinder (14), a clamping shaft (11) is correspondingly mounted on each of the clamping jaws (13), the dust-free cloth (16) is wound around the two clamping shafts (11), and the cylinder (14) drives the two clamping shafts (11) to move closer to or farther from each other.

6. The multifunctional eraser device according to claim 5, characterized in that: A guide shaft (12) is arranged below and between the two clamping shafts (11); the dust-free cloth (16) passes through one clamping shaft (11), the guide shaft (12) and the other clamping shaft (11) in sequence, thereby forming a V-shape therebetween; the V-shaped dust-free cloth (16) is used to accommodate a needle-shaped dispensing head.

7. The multifunctional eraser device according to claim 1, characterized in that: The eraser seat (4) is provided with a groove, and the eraser element (15) is arranged at the notch of the groove.

8. The multifunctional eraser device according to claim 7, characterized in that: The dust-free cloth (16) passes over the rubber-wiping piece (15); the width of the rubber-wiping piece (15) is greater than the width of the dust-free cloth (16).

9. The multifunctional eraser device according to claim 8, characterized in that: The rubber erasing member (15) is sponge or silica gel.

10. The multifunctional eraser device according to claim 1, characterized in that: A plurality of guide shafts (12) are provided between the rubber erasing seat (4) and the winding unit (2).

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