Glue brushing device

Abstract

The utility model belongs to the technical field of glue brushing, and particularly relates to a glue brushing device which comprises a storage bottle, a mounting seat is mounted at a glue outlet of the storage bottle, and a glue amount controllable mechanism is arranged on the mounting seat. The threaded heads are symmetrically and fixedly connected to the two ends of the smearing rolling brush, clamping grooves are formed in the two sides of the mounting base, the smearing rolling brush is clamped in the clamping grooves through the threaded heads, supporting springs are arranged between the bottoms of the inner sides of the clamping grooves and the outer walls of the threaded heads, and the clamping grooves and the outer walls of the threaded heads are connected through the supporting springs. The smearing rolling brush drives the discharging plate and the communicating pipeline to form extrusion, so that the position of the end of the communicating pipeline in the storage bottle is adjusted, the amount of glue passing through the feeding holes is controlled, when the number of the communicating pipelines is small, the amount of discharged glue is small, and if the number of the communicating pipelines is large, the amount of discharged glue is large, and therefore the glue discharging amount is effectively controlled; and the glue discharge amount is controlled through the feeding hole, so that the problem of glue waste caused by excessive glue discharge amount at one time can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of glue coating, and in particular relates to a glue coating device. Background Art

[0002] Traditional brush-type glue applicators usually rely on simple physical and mechanical principles to achieve glue application. In many cases, brush-type applicators include a glue reservoir and a roller or roller system connected to it, which dips the glue in the reservoir and then rotates to apply the glue to the surface to be bonded. The operation of this system is usually very simple: the operator controls the amount of glue flowing to the roller by squeezing the glue bottle or adjusting the glue valve.

[0003] However, this basic operation method has several disadvantages. First, since the flow control of the glue is not precise, it is difficult for the operator to ensure the uniformity of each coating. Any slight change in the operation may lead to a significant difference in the amount of glue, thereby affecting the bonding quality of the final product. Secondly, if the operator uses too much force or operates improperly, it may cause excessive glue to be squeezed out, which not only wastes glue and increases the workload of cleaning, but may also have adverse effects on the environment. Conversely, if the amount of glue squeezed out is insufficient, it may not provide sufficient bonding strength, reducing product quality.

[0004] In order to solve the above problems, a glue applicator is proposed in the present application. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a glue applicator, which can solve the problem that if the operator uses too much force or operates improperly, too much glue may be squeezed out, which not only wastes glue and increases the cleaning workload, but also may have adverse effects on the environment. On the contrary, if the glue is squeezed out insufficiently, it may not provide sufficient bonding strength, reducing product quality.

[0006] To achieve the above object, the utility model provides the following technical solution: a glue applicator, comprising a storage bottle, a mounting seat is installed at the glue outlet of the storage bottle, and a glue amount controllable mechanism is provided on the mounting seat;

[0007] The controllable glue quantity mechanism includes a coating roller brush, a threaded head, a support spring, a discharge plate and a connecting pipe. The threaded head is symmetrically fixedly connected to the two ends of the coating roller brush. Both sides of the mounting seat are provided with card slots. The coating roller brush is clamped in the card slot through the threaded head. The support spring is arranged between the inner bottom of the card slot and the outer wall of the threaded head, and are connected through the support spring. One end of the connecting pipe is installed at the bottom of the discharge plate, and the other end of the connecting pipe passes through the mounting seat and is located inside the storage bottle. The top of the discharge plate is attached to the outer wall of the coating roller brush, and the other end of the connecting pipe is provided with a plurality of feed holes in a circular array at equal intervals.

[0008] As a preferred glue applicator of the utility model, a limit spring is sleeved on the communicating pipe, and two ends of the limit spring are respectively fixedly connected to the bottom of the discharge plate and the inner bottom of the mounting seat.

[0009] As a preferred embodiment of the glue applicator of the utility model, a sealing gasket is fixedly connected to the inner top of the storage bottle, and the sealing gasket is slidably sleeved on the outer wall of the connecting pipe.

[0010] As a preferred glue applicator of the utility model, the top of the storage bottle is fixedly connected with a connector, the bottom of the mounting seat is fixedly connected with a threaded sleeve, and the threaded sleeve is threadedly sleeved on the connector.

[0011] As a preferred embodiment of the glue applicator of the utility model, the discharge plate is a cavity structure, and a plurality of discharge holes are evenly opened on the top of the discharge plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the smearing roller brush is squeezed at the smearing location, and the smearing roller brush drives the discharge plate and the connecting pipe to form extrusion, thereby adjusting the position of the end of the connecting pipe in the storage bottle, thereby controlling the amount of glue passing through the feed hole. When the connecting pipe is probed less, less material is discharged, and if it is probed more, more material is discharged, thereby effectively controlling the amount of glue discharged. Since the amount of glue discharged is controlled by the feed hole, the problem of excessive glue discharge at one time, resulting in glue waste, can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlarged at point A;

[0016] Figure 3 It is a structural schematic diagram of the support spring in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the sealing gasket in the utility model.

[0018] In the figure:

[0019] 1. Storage bottle; 11. Sealing pad; 12. Connector;

[0020] 2. Mounting seat; 21. Slot; 22. Threaded sleeve;

[0021] 3. Glue quantity controllable mechanism; 31. Coating roller brush; 32. Threaded head; 33. Support spring; 34. Discharge plate; 35. Connecting pipe; 351. Feed hole; 352. Limit spring. 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] like Figure 1 As shown;

[0024] A glue applicator comprises a storage bottle 1. A mounting seat 2 is mounted at the glue outlet of the storage bottle 1. A glue quantity controllable mechanism 3 is arranged on the mounting seat 2.

[0025] In this embodiment: Under normal circumstances, the traditional glue applicator is difficult for the operator to ensure the uniformity of each coating because the flow control of the glue is not precise. Any slight change in the operation may lead to a significant difference in the amount of glue, thereby affecting the bonding quality of the final product. Secondly, if the operator uses too much force or operates improperly, it may cause excessive glue to be squeezed out, which not only wastes glue and increases the workload of cleaning, but may also have an adverse impact on the environment. On the contrary, if the amount of glue squeezed out is insufficient, it may not provide sufficient bonding strength, reducing product quality. Then, by increasing the glue amount controllable mechanism 3, the amount of glue output can be effectively controlled according to the pressing force, and at the same time, it can avoid squeezing too much glue at one time, resulting in waste of glue.

[0026] like Figure 1-Figure 4 As shown;

[0027] Based on the existing glue applicator, the glue amount controllable mechanism 3 can be added to solve the problem that if the operator uses too much force or operates improperly, too much glue may be squeezed out, which not only wastes glue and increases cleaning workload, but also may have adverse effects on the environment. Conversely, if the glue extrusion amount is insufficient, it may not provide sufficient bonding strength, thereby reducing product quality.

[0028] More specifically:

[0029] In combination with the above content, in order to effectively control the water output of glue according to the pressing force, and at the same time avoid squeezing too much glue at one time to cause waste of glue, a glue amount controllable mechanism 3 is provided on the mounting seat 2, and the glue amount controllable mechanism 3 includes a coating roller brush 31, a threaded head 32, a support spring 33, a discharge plate 34 and a connecting pipe 35. The threaded head 32 is symmetrically fixedly connected to the two ends of the coating roller brush 31, and a card slot 21 is provided on both sides of the mounting seat 2. The coating roller brush 31 is clamped in the card slot 21 through the threaded head 32. A support spring 33 is provided between the inner bottom of the card slot 21 and the outer wall of the threaded head 32, and is connected through the support spring 33. One end of the connecting pipe 35 is installed at the bottom of the discharge plate 34, and the other end of the connecting pipe 35 passes through the mounting seat 2 and is located inside the storage bottle 1. The top of the discharge plate 34 is attached to the outer wall of the coating roller brush 31, and the other end of the connecting pipe 35 is provided with a plurality of feeding holes 351 in a circular array at equal intervals.

[0030] In this embodiment: in the process of applying glue, in order to avoid squeezing out too much glue at one time, the threaded head 32 is symmetrically fixedly connected to the two ends of the smear roller brush 31, and a slot 21 is opened on both sides of the mounting seat 2. The smear roller brush 31 is clamped in the slot 21 through the threaded head 32. A supporting spring 33 is provided between the inner bottom of the slot 21 and the outer wall of the threaded head 32, and is connected through the supporting spring 33. One end of the connecting pipe 35 is installed at the bottom of the discharge plate 34, and the other end of the connecting pipe 35 passes through the mounting seat 2 and is located inside the storage bottle 1. The top of the discharge plate 34 is close to the bottom of the storage bottle 1. The coating roller 31 is engaged with the outer wall of the coating roller brush 31, and then under the action of the supporting spring 33, the coating roller brush 31 is squeezed at the coating location, and the coating roller brush 31 drives the discharge plate 34 and the connecting pipe 35 to form an extrusion, thereby adjusting the position of the end of the connecting pipe 35 in the storage bottle 1, and then controlling the amount of glue passing through the feed hole 351. When the connecting pipe 35 is inserted less, the discharge is less, and if it is inserted more, the discharge is more, thereby effectively controlling the glue discharge amount. Since the amount of glue discharge is controlled by the feed hole 351, the problem of excessive glue discharge at one time, resulting in glue waste, can be avoided.

[0031] Specifically, a limit spring 352 is sleeved on the communicating pipe 35 , and two ends of the limit spring 352 are fixedly connected to the bottom of the discharge plate 34 and the inner bottom of the mounting seat 2 , respectively.

[0032] In this embodiment, the limiting spring 352 can ensure that the top of the discharge plate 34 is always in contact with the outer wall of the coating roller brush 31 .

[0033] Specifically, a sealing gasket 11 is fixedly connected to the inner top of the storage bottle 1 , and the sealing gasket 11 is slidably sleeved on the outer wall of the connecting pipe 35 .

[0034] In this embodiment, the sealing performance of the storage bottle 1 can be ensured by the sealing pad 11 .

[0035] It can be understood that the storage bottle 1 is a soft plastic bottle.

[0036] It should be noted that: a connector 12 is fixedly connected to the top of the storage bottle 1 , a threaded sleeve 22 is fixedly connected to the bottom of the mounting base 2 , and the threaded sleeve 22 is threadedly sleeved on the connector 12 .

[0037] In this embodiment, the threaded sleeve 22 is threadedly sleeved on the connector 12, so that the mounting seat 2 can be easily disassembled.

[0038] It can be understood that the discharge plate 34 is a hollow structure, and a plurality of discharge holes are evenly formed on the top of the discharge plate 34 .

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A glue applicator, comprising a storage bottle (1), wherein a mounting seat (2) is mounted at a glue outlet of the storage bottle (1), characterized in that: The mounting seat (2) is provided with a glue quantity controllable mechanism (3); The glue quantity controllable mechanism (3) comprises a coating roller brush (31), a threaded head (32), a support spring (33), a discharge plate (34) and a connecting pipe (35); the threaded head (32) is symmetrically fixedly connected to the two ends of the coating roller brush (31); both sides of the mounting seat (2) are provided with a clamping groove (21); the coating roller brush (31) is clamped in the clamping groove (21) through the threaded head (32); the inner bottom of the clamping groove (21) and the inner bottom of the threaded head (32) are connected to the inner bottom of the clamping groove (21). The supporting spring (33) is arranged between the outer walls and connected by the supporting spring (33); one end of the communicating pipe (35) is installed at the bottom of the discharge plate (34); the other end of the communicating pipe (35) passes through the mounting seat (2) and is located inside the storage bottle (1); the top of the discharge plate (34) is attached to the outer wall of the smear roller brush (31); and the other end of the communicating pipe (35) is provided with a plurality of feeding holes (351) in a circular array at equal intervals.

2. The glue applicator according to claim 1, characterized in that: A limit spring (352) is sleeved on the communicating pipe (35), and two ends of the limit spring (352) are respectively fixedly connected to the bottom of the discharge plate (34) and the inner bottom of the mounting seat (2).

3. The glue applicator according to claim 1, characterized in that: A sealing gasket (11) is fixedly connected to the inner top of the storage bottle (1), and the sealing gasket (11) is slidably sleeved on the outer wall of the connecting pipe (35).

4. The glue applicator according to claim 1, characterized in that: The top of the storage bottle (1) is fixedly connected to a connector (12), the bottom of the mounting seat (2) is fixedly connected to a threaded sleeve (22), and the threaded sleeve (22) is threadedly sleeved on the connector (12).

5. The glue applicator according to claim 1, characterized in that: The discharge plate (34) is a hollow structure, and a plurality of discharge holes are evenly arranged on the top of the discharge plate (34).

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