CN219597108U

CN219597108U - Sponge gluing machine

Info

Publication number: CN219597108U
Application number: CN202320709596.7U
Authority: CN
Inventors: 樊义然; 陈国强; 胡宇
Original assignee: Hubei Zhongtai Abrasive Tools Co ltd
Current assignee: Hubei Zhongtai Abrasive Tools Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-29
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a sponge gluing machine which comprises a frame, wherein a positioning roller and a gluing roller are arranged on the frame in parallel along the upper and lower directions, a rubber basin is further arranged at the bottom of the gluing roller, gears are coaxially arranged at the same end of the positioning roller and the gluing roller respectively, two tensioning wheels and an adjusting wheel are further arranged on a plane where the gears are located, the tensioning wheels and the adjusting wheel are respectively positioned at the front side and the rear side of the positioning roller, and tensioning chains are sleeved outside the tensioning wheels, the adjusting wheels and the gears and synchronously rotate under the transmission of the chains. Besides the positioning roller and the rubberizing roller for rolling, the utility model is also provided with two tension wheels and one regulating wheel which are connected by a chain, thereby forming a more stable driving flow, and the positioning roller and the rubberizing roller synchronously rotate to drive the sponge clamped between the positioning roller and the rubberizing roller to stably move, so that the equipment can run more smoothly, rubberizing is more uniform, and faster production efficiency and higher production quality are obtained.

Description

Sponge gluing machine

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a sponge gluing machine.

Background

In modern industrial production, the grinding and polishing technology has wide application, common grinding tools are sand paper, abrasive cloth, grinding wheel and the like, but in the current industrial processing, the requirements on the grinding and polishing effects are higher and higher, and the conventional grinding tool cannot meet the use requirements, so that a better grinding tool is needed. The sponge grinding tool is a grinding tool which uses sponge as a base layer, adopts a sand material coating layer as a grinding surface on the surface, and has great advantages in curved surface grinding and wet grinding because of elasticity, flexibility and water absorption of the sponge, meanwhile, the elasticity of the sponge can ensure uniform stress during grinding, and the grinding effect is far beyond that of the traditional grinding tool such as sand paper.

At present, when a sponge mould is prepared, a layer of viscose is coated on the surface of a sponge by a sponge gluing machine, and then yarn materials are evenly spread on a glue layer, so that a layer of sandy grinding surface is fixed on the surface of the sponge. The existing sponge gluing machine is generally provided with two glue rollers arranged up and down, wherein one glue roller is correspondingly provided with a glue box for supplementing glue, so that when the sponge block passes through the glue rollers, the glue is smeared on the surface of one glue roller by the other glue rollers. However, in the prior art, power is generally only arranged on the rubber roller coated with the glue, the other rubber roller rotates freely, and the problem of uneven stress on two sides of the sponge can occur during actual use, so that the gluing process is not smooth enough, and a better sponge gluing machine is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a sponge gluing machine, which solves the problem that the two sides of a sponge are stressed unevenly in the prior art, so that the gluing process is not smooth enough.

According to the embodiment of the utility model, the sponge gluing machine comprises a rack, wherein a positioning roller and a gluing roller are arranged on the rack in parallel along the upper and lower directions, a gap for a sponge to pass through is reserved between the positioning roller and the gluing roller, a rubber basin is further arranged at the bottom of the gluing roller, and the surface of the gluing roller stretches into the rubber basin when passing through the rubber basin in a rotating manner; the positioning roller and the rubberizing roller are respectively and coaxially provided with gears at the same end, the gears are coplanar, two tensioning wheels and an adjusting wheel are further arranged on the plane where the gears are located, the two tensioning wheels and the adjusting wheel are rotatably installed on the frame and are respectively located on the front side and the rear side of the positioning roller, and the tensioning wheels, the adjusting wheel and the gears are externally sleeved with tensioned chains and synchronously rotate under the transmission of the chains.

Further, the positioning roller and the adjusting wheel are movably arranged on the frame, wherein the positioning roller can move up and down along the frame, and the adjusting wheel can move back and forth along the frame in the horizontal plane.

Further, the rack is also provided with a horizontal supporting plate, the supporting plate is positioned on one side of the positioning roller, and the supporting plate is equal to the gap in height, so that the sponge placed on the supporting plate can just enter the gap.

Further, two parallel and vertical limiting plates are further arranged on the supporting plate, and the space between the limiting plates is matched with the width of the processed sponge.

Further, the edge parts at two ends of the rubberizing roller are provided with coaxial glue blocking plates, and the glue blocking plates protrude from the surface of the rubberizing roller to form a blocking structure.

Further, the bottom of the rubber basin is provided with a vertical electric telescopic rod, the bottom end of the electric telescopic rod is fixed on the frame, and the top end of the electric telescopic rod is fixedly connected with the bottom surface of the rubber basin.

Compared with the prior art, the utility model has the following beneficial effects:

1. besides the positioning roller and the rubberizing roller for rolling, the utility model is also provided with two tensioning wheels and one adjusting wheel which are connected by a chain, thereby forming a more stable driving flow, and the positioning roller and the rubberizing roller synchronously rotate to drive the sponge clamped between the positioning roller and the rubberizing roller to stably move, so that the equipment can run more smoothly, rubberizing is more uniform, and faster production efficiency and higher production quality are obtained;

2. the utility model discloses a positioning roller and regulating wheel are the activity setting, and wherein the vertical movement of positioning roller can change the height in space with rubberizing running roller to cooperate the sponge of different thickness to use, make equipment can process more different sponge products, and the regulating wheel then cooperates the tensioning degree of adjusting the chain, maintains transmission system's work smooth;

3. the machine frame is also provided with the horizontal supporting plate, the supporting plate is also provided with two parallel and vertical limiting plates, and the space between the limiting plates is matched with the width of the processed sponge, so that the angle of the sponge entering a gap can be better limited, the sponge can move more stably, and the sizing is more uniform;

4. the utility model discloses a rubberizing running roller both ends edge portion is provided with coaxial fender offset plate, can avoid rubberizing running roller surface glue inflow edge's pivot or inside the bearing, leads to the bearing damage to extension equipment's life.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic side view of an internal structure of an embodiment of the present utility model.

In the above figures: 1. a frame; 2. positioning a roller; 3. a glue applying roller; 4. an adjusting wheel; 5. a tensioning wheel; 6. a chain; 7. a supporting plate; 8. a rubber basin; 9. an electric telescopic rod; 11. a hollowed-out part; 21. a glue baffle plate; 71. and a limiting plate.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, the embodiment of the utility model provides a sponge gluing machine, which comprises a frame 1, wherein a positioning roller 2 and a gluing roller 3 are arranged on the frame 1 in parallel along the up-down direction, in the embodiment, the frame 1 is of a hollow shell structure, and the front-back direction of the frame 1 before the rolling of the positioning roller 2 and the gluing roller 3 is of an open structure so as to allow sponge to enter and exit.

As shown in fig. 2, a gap for sponge to pass through is reserved between the positioning roller 2 and the rubberizing roller 3, a rubber basin 8 is further arranged at the bottom of the rubberizing roller 3, and the surface of the rubberizing roller 3 stretches into the rubber basin 8 when rotating to pass through the rubber basin 8; the positioning roller 2 and the rubberizing roller 3 are respectively and coaxially provided with gears at the same end, the gears are coplanar and the plane on which the gears are positioned is also provided with two tensioning wheels 5 and an adjusting wheel 4, the two tensioning wheels 5 and the adjusting wheel 4 are respectively and rotatably arranged on the frame 1 and respectively positioned on the front side and the rear side of the positioning roller 2, and the tensioning wheels 5, the adjusting wheel 4 and the gears are externally sleeved with a tensioned chain 6 and synchronously rotate under the transmission of the chain 6. Wherein the motor is arranged corresponding to the rubberizing roller 3, so that the motor drives all the devices on the chain 6.

Further in this embodiment, the positioning roller 2 and the adjusting wheel 4 are movably mounted on the frame 1, where the positioning roller 2 can move up and down along the frame 1, and the adjusting wheel 4 can move back and forth along the frame 1 in a horizontal direction. Correspondingly, the hollow-out parts 11 are arranged in the moving direction of the positioning roller 2 and the adjusting wheel 4 where the frame 1 is positioned, so that the rotating shafts of the positioning roller 2 and the adjusting wheel 4 can move along with the hollow-out parts, and the outside of the rotating shafts of the positioning roller 2 and the adjusting wheel 4 is connected with a vertical or horizontal screw rod transmission mechanism, so that the positioning roller 2 and the adjusting wheel 4 are controlled to move in a vertical or horizontal direction.

Correspondingly, the bottom of the rubber basin 8 is provided with a vertical electric telescopic rod 9, the bottom end of the electric telescopic rod 9 is fixed on the frame 1, and the top end of the electric telescopic rod is fixedly connected with the bottom surface of the rubber basin 8. The glue basin 8 is controlled to move up and down through the electric telescopic rod 9, so that the glue amount dipped on the glue feeding roller 3 is convenient to adjust, the glue feeding thickness is changed, and in addition, the glue is convenient for workers to add.

Further, the frame 1 is further provided with a horizontal supporting plate 7, the supporting plate 7 is located at one side of the positioning roller 2, and the supporting plate 7 is equal to the gap in height, so that the sponge placed on the supporting plate 7 can just enter the gap. Further, two parallel and vertical limiting plates 71 are further arranged on the supporting plate 7, and the space between the limiting plates 71 is matched with the width of the processed sponge. The limiting plate 71 can be further provided with a plurality of channels with different widths, and the channels are matched with sponges with different sizes for processing. The spacing between the limiting plates 71 matches the width of the processed sponge, so that the angle of the sponge entering the gap can be better limited, the sponge can travel more stably, and the sizing is more uniform.

In a further scheme, the two end edge parts of the rubberizing roller 3 are provided with coaxial glue blocking plates 21, and the glue blocking plates 21 protrude from the surface of the rubberizing roller 3 to form a blocking structure. Therefore, the glue on the surface of the rubberizing roller wheel 3 can be prevented from flowing into the rotating shaft at the edge or the inside of the bearing, so that the bearing is damaged, and the service life of the equipment is prolonged.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A sponge rubberizing machine which is characterized in that: the device comprises a frame, wherein a positioning roller and a rubber feeding roller are arranged on the frame in parallel along the upper and lower directions, a gap for sponge to pass through is reserved between the positioning roller and the rubber feeding roller, a rubber basin is further arranged at the bottom of the rubber feeding roller, and the surface of the rubber feeding roller stretches into the rubber basin when passing through the rubber basin in a rotating manner; the positioning roller and the rubberizing roller are respectively and coaxially provided with gears at the same end, the gears are coplanar, two tensioning wheels and an adjusting wheel are further arranged on the plane where the gears are located, the two tensioning wheels and the adjusting wheel are rotatably installed on the frame and are respectively located on the front side and the rear side of the positioning roller, and the tensioning wheels, the adjusting wheel and the gears are externally sleeved with tensioned chains and synchronously rotate under the transmission of the chains.

2. A sponge gluing machine as claimed in claim 1, wherein: the positioning roller and the adjusting wheel are movably arranged on the frame, wherein the positioning roller can move up and down along the frame, and the adjusting wheel can move back and forth along the frame in the horizontal plane.

3. A sponge gluing machine as claimed in claim 1, wherein: still be provided with horizontal layer board in the frame, the layer board is located one of them side of positioning roller, and layer board and space equi-height for the sponge of placing on the layer board can just in time get into in the space.

4. A sponge gluing machine as claimed in claim 3, wherein: two parallel and vertical limiting plates are further arranged on the supporting plate, and the space between the limiting plates is matched with the width of the processed sponge.

5. A sponge gluing machine as claimed in claim 1, wherein: the rubber blocking plates are arranged at the edge parts of the two ends of the rubber feeding roller, and protrude from the surface of the rubber feeding roller to form a blocking structure.

6. A sponge gluing machine as claimed in claim 1, wherein: the bottom of the rubber basin is provided with a vertical electric telescopic rod, the bottom end of the electric telescopic rod is fixed on the frame, and the top end of the electric telescopic rod is fixedly connected with the bottom surface of the rubber basin.