Rolling brush pasting jig

Abstract

The utility model discloses a kind of roll brush pasting hair jigs, comprising: substrate, middle plate and the floating plate being set above middle plate, and the cooperation connection between middle plate and floating plate is through at least two pairs of guide column and guide hole;A vertically arranged air cylinder is installed on the side end surface of middle plate and is located just below the edge area of floating plate, and the piston rod of air cylinder is located just below floating plate;Floating plate is provided with several through slots for placing roll brush strip, and the area just below through slot on middle plate is equipped with several support nails distributed at intervals;In the natural state of air cylinder, gap is left between middle plate and floating plate, the top of support nail is lower than the upper surface of floating plate, in the compression state of air cylinder, middle plate and floating plate contact, and the top of support nail is higher than the upper surface of floating plate.The utility model ensures that when watering roll brush strip is heated and softened, the side surface of the strip is prevented from being burned, and the roll brush strip can be securely installed on the roll brush body.

Description

Technical Field

[0001] This utility model relates to a roller brush applicator, belonging to the field of floor cleaning technology. Background Technology

[0002] Vacuum cleaners are essential cleaning appliances in modern homes and businesses. Their core cleaning component—the roller brush inside the nozzle—effectively shakes and agitates dust, hair, and particles deep within carpets or on hard surfaces through high-speed rotation, then uses suction to draw them into the dustbin, thus completing the cleaning process. However, when assembling the roller brush body and the brush strips, the strips, with one side coated with glue, need to be heated in an oven to soften the glue. This can result in the side surfaces of the strips being burned. Therefore, how to improve these technical problems has become a pressing issue for those skilled in the art. Summary of the Invention

[0003] The purpose of this invention is to provide a roller brush bristle attaching fixture that ensures that the side surface of the roller brush bristles is not burned when the water applied to the roller brush bristles is heated and softened, while allowing the roller brush bristles to be firmly installed on the roller brush body.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a roller brush applicator, comprising: a base plate, an intermediate plate, and a floating plate disposed above the intermediate plate, wherein the intermediate plate and the floating plate are connected by at least two pairs of guide posts and guide holes. A vertically mounted cylinder is installed on the side end face of the intermediate plate and located directly below the edge area of ​​the floating plate, with the piston rod of the cylinder located directly below the floating plate; The floating plate is provided with several through slots for placing the brush strips, and several spaced support nails are installed on the middle plate in the area directly below the through slots. In the natural state of the cylinder, there is a gap between the intermediate plate and the floating plate, and the top of the support pin is lower than the upper surface of the floating plate. In the pressed state of the cylinder, the intermediate plate and the floating plate are in contact, and the top of the support pin is higher than the upper surface of the floating plate.

[0005] The following are further improvements to the above technical solution: 1. In the above scheme, the at least two pairs of guide posts and guide holes are respectively disposed on both sides of the floating plate above the intermediate plate.

[0006] 2. In the above scheme, there are four cylinders, which are located at the four corners of the middle plate.

[0007] 3. In the above scheme, the four corners of the intermediate plate have notched areas, and the cylinder is installed on the notched areas.

[0008] 4. In the above scheme, the surface of the intermediate plate opposite to the floating plate has a number of grooves, and a number of through holes are opened in the grooves. The support nail is embedded in the through holes and the end of the support nail is located in the groove.

[0009] 5. In the above scheme, the through groove is elongated.

[0010] 6. In the above scheme, the number of through slots is 2.

[0011] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: This utility model relates to a roller brush applicator, comprising a base plate, a middle plate, and a floating plate positioned above the middle plate. The middle plate and the floating plate are connected by at least two pairs of guide pins and guide holes. A vertically mounted cylinder is installed on the side end face of the middle plate and directly below the edge area of ​​the floating plate. The piston rod of the cylinder is located directly below the floating plate. The floating plate has several through slots for placing roller brush bristles. Several spaced support pins are installed on the middle plate in the area directly below the through slots. In the cylinder's natural state, a gap exists between the middle plate and the floating plate, with the tops of the support pins below the upper surface of the floating plate. In the cylinder's press-fit state, the middle plate and the floating plate... The plate contacts the brush, with the top of the support pin higher than the upper surface of the floating plate. Before the brush bristles are bonded to the brush body, the brush-bonding fixture with the brush bristles installed needs to be heated in an oven to heat the glue on the upper surface of the bristles. The floating plate's vertically movable design ensures that the side surface of the bristles is not burned during water softening. At the same time, when the brush bristles are bonded to the brush body, because some brush bristles are soft, sufficient clamping force cannot be guaranteed between the brush bristles and the brush body. By using the support pin to make contact with the inner side of the brush bristles with the glue, the clamping force between the brush bristles and the brush body can be increased, thus allowing the brush bristles to be firmly installed on the brush body. Attached Figure Description

[0012] Appendix Figure 1 This is a schematic diagram of the structure of the roller brush applicator before its operation in the transition state. Appendix Figure 2 For the appendix Figure 1 Enlarged structural diagram at point A; Appendix Figure 3 This is a schematic diagram of the structure of the roller brush applicator after its operation and transformation. Appendix Figure 4 This is a schematic diagram of the structure of the middle plate in the roller brush applicator of this utility model; Appendix Figure 5 For the appendix Figure 4 Enlarged schematic diagram of the structure at point B.

[0013] In the above attached diagram: 100, brush strip; 1, intermediate plate; 11, notch area; 12, groove; 13, through hole; 2, floating plate; 21, through groove; 3, base plate; 4, guide post; 5, guide hole; 6, cylinder; 7, piston rod; 8, support pin. Detailed Implementation

[0014] The present patent can be further understood through the specific embodiments given below, but they are not intended to limit the present patent.

[0015] Example 1: A roller brush applicator includes: a base plate 3, an intermediate plate 1 and a floating plate 2 disposed above the intermediate plate 1, wherein the intermediate plate 1 and the floating plate 2 are connected by at least two pairs of guide posts 4 and guide holes 5. A vertically arranged cylinder 6 is installed on the side end face of the intermediate plate 1 and located directly below the edge area of ​​the floating plate 2, and the piston rod 7 of the cylinder 6 is located directly below the floating plate 2; The floating plate 2 is provided with a number of through slots 21 for placing the roller brush strips 100, and a number of spaced support nails 8 are installed on the middle plate 1 in the area directly below the through slots 21. In the natural state of cylinder 6, there is a gap between the intermediate plate 1 and the floating plate 2, and the top of the support nail 8 is lower than the upper surface of the floating plate 2. In the pressed state of cylinder 6, the intermediate plate 1 and the floating plate 2 are in contact, and the top of the support nail 8 is higher than the upper surface of the floating plate 2.

[0016] The aforementioned at least two pairs of guide posts 4 and guide holes 5 are respectively disposed on both sides of the floating plate 2 above the intermediate plate 1.

[0017] The surface of the intermediate plate 1 opposite to the floating plate 2 has several grooves 12, and several through holes 13 are opened in the grooves 12. The support nail 8 is embedded in the through hole 13 and the end of the support nail 8 is located in the groove 12. Compared with the traditional method of welding and fixing the support nail 8, when a support nail 8 is damaged, the damaged support nail 8 can be easily replaced.

[0018] The aforementioned through groove 21 is elongated in shape.

[0019] There are two through slots 21.

[0020] Example 2: A roller brush applicator includes: a base plate 3, an intermediate plate 1 and a floating plate 2 disposed above the intermediate plate 1, wherein the intermediate plate 1 and the floating plate 2 are connected by at least two pairs of guide posts 4 and guide holes 5. A vertically arranged cylinder 6 is installed on the side end face of the intermediate plate 1 and located directly below the edge area of ​​the floating plate 2, and the piston rod 7 of the cylinder 6 is located directly below the floating plate 2; The floating plate 2 is provided with a number of through slots 21 for placing the roller brush strips 100, and a number of spaced support nails 8 are installed on the middle plate 1 in the area directly below the through slots 21. In the natural state of cylinder 6, there is a gap between the intermediate plate 1 and the floating plate 2, and the top of the support nail 8 is lower than the upper surface of the floating plate 2. In the pressed state of cylinder 6, the intermediate plate 1 and the floating plate 2 are in contact, and the top of the support nail 8 is higher than the upper surface of the floating plate 2.

[0021] The aforementioned at least two pairs of guide posts 4 and guide holes 5 are respectively disposed on both sides of the floating plate 2 above the intermediate plate 1.

[0022] There are four cylinders 6, located at the four corners of the middle plate 1, which makes the floating plate 2 move up and down more smoothly.

[0023] The intermediate plate 1 has notch areas 11 at its four corners, and the cylinder 6 is mounted on the notch areas 11.

[0024] There are two through slots 21.

[0025] The working principle of this patent is as follows: First, the roller brush bristles 100 are placed in the through groove 21 of the floating plate 2. Then, the entire roller brush attaching fixture is moved into the oven via the guide rail to bake and soften the glue on the upper surface of the roller brush bristles 100. By covering the side surface of the roller brush bristles 100 with the through groove 21, it can be ensured that the side surface of the roller brush bristles 100 will not be burned. After that, the roller brush attaching fixture is removed from the oven. At this time, the roller brush body rolls from one side of the floating plate 2 to the other side of the floating plate 2. During the rolling process, the floating plate 2 is pressed down by the roller brush body, so that the upper surface of the roller brush bristles 100 is higher than the upper surface of the floating plate. When the roller brush body rolls above the roller brush bristles 100, the support pins 8 are embedded in the bristles of the roller brush bristles 100 and make contact with the upper surface of the roller brush bristles 100, which can ensure that there is sufficient clamping force when the roller brush body and the roller brush bristles 100 are attached.

[0026] When using the above-mentioned roller brush attaching fixture, before the roller brush bristles are attached to the roller brush body, the attaching fixture with the roller brush bristles installed needs to be heated in an oven to heat the glue on the surface of the bristles. The floating plate's design allows it to move up and down, ensuring that the side surface of the bristles is not burned when softening with water. At the same time, when attaching the roller brush bristles to the roller brush body, because some roller brush bristles are relatively soft, sufficient clamping force cannot be guaranteed between the roller brush bristles and the roller brush body. By using the support pin to make contact with the inner side of the roller brush bristles with the glue, the clamping force between the roller brush bristles and the roller brush body can be increased, thus allowing the roller brush bristles to be firmly installed on the roller brush body.

[0027] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A roller brush applicator, characterized in that: include: The substrate (3), the intermediate plate (1) and the floating plate (2) disposed above the intermediate plate (1) are connected by at least two pairs of guide posts (4) and guide holes (5). A vertically mounted cylinder (6) is installed on the side end face of the intermediate plate (1) and located directly below the edge area of ​​the floating plate (2), and the piston rod (7) of the cylinder (6) is located directly below the floating plate (2); The floating plate (2) is provided with a number of through slots (21) for placing the roller brush strips (100), and a number of spaced support nails (8) are installed on the middle plate (1) in the area directly below the through slots (21). In the natural state of the cylinder (6), there is a gap between the intermediate plate (1) and the floating plate (2), and the top of the support pin (8) is lower than the upper surface of the floating plate (2). In the pressed state of the cylinder (6), the intermediate plate (1) and the floating plate (2) are in contact, and the top of the support pin (8) is higher than the upper surface of the floating plate (2).

2. The roller brush applicator according to claim 1, characterized in that: The at least two pairs of guide posts (4) and guide holes (5) are respectively disposed on both sides of the floating plate (2) above the intermediate plate (1).

3. The roller brush applicator according to claim 1, characterized in that: The number of cylinders (6) is four, located at the four corners of the middle plate (1).

4. The roller brush applicator according to claim 1, characterized in that: The intermediate plate (1) has notch areas (11) at its four corners, and the cylinder (6) is mounted on the notch areas (11).

5. The roller brush applicator according to claim 1, characterized in that: The surface of the intermediate plate (1) opposite to the floating plate (2) has several grooves (12), and several through holes (13) are opened in the grooves (12). The support nail (8) is embedded in the through hole (13) and the end of the support nail (8) is located in the groove (12).

6. The roller brush applicator according to claim 1, characterized in that: The through groove (21) is elongated.

7. The roller brush applicator according to claim 1, characterized in that: The number of through slots (21) is 2.

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