CN216759233U

CN216759233U - Polishing assembly and multifunctional polishing machine

Info

Publication number: CN216759233U
Application number: CN202220507523.5U
Authority: CN
Inventors: 金成日
Original assignee: Weihai Suno Outdoor Products Co ltd
Current assignee: Weihai Suno Outdoor Products Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-17
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a grinding assembly and a multifunctional grinding machine, which comprise a rack, a grinding assembly, a feeding assembly, a dust collection assembly, a safety cover and a material width baffle plate, wherein the grinding assembly comprises a first roller body, a second roller body and a first material taking pressing plate, the feeding assembly comprises a third roller body, a fourth roller body and a second material taking pressing plate, the first material taking pressing plate can drive a roller shaft of the second roller body to move downwards so that the second roller body is far away from the first roller body, the second material taking pressing plate can drive the roller shaft of the fourth roller body to move downwards so that the fourth roller body is far away from the third roller body, and materials can be conveniently taken out or put into the materials. The utility model has the advantages of reasonable structure, high grinding efficiency, good grinding quality, good safety and wide application range.

Description

Polishing assembly and multifunctional polishing machine

Technical Field

The utility model relates to the technical field of boat production, in particular to a polishing assembly and a multifunctional polishing machine.

Background

In the production process of ships and boats, plastic materials are often used, the plastic materials are generally ground before bonding production, existing grinding equipment is ground manually by a hand-operated machine, and grinding is not only low in efficiency, but also uneven. The product with low polishing efficiency can not be made, the production benefit of factory enterprises is directly influenced, the polishing is uneven, the product quality is poor, the service validity time of the product is short, internal air leakage is easily caused, and the repair is not easy. Sanding is shallow resulting in a product that is not bonded or strong, thereby allowing the product to leak.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a grinding assembly and a multifunctional grinding machine, which solve the technical problems of low efficiency and poor quality of manual grinding in the prior art, and have the technical effects of reasonable structure, high grinding efficiency, good grinding quality, good safety and wide application range. The adopted technical scheme is as follows:

a sanding assembly comprising:

the first roller body can rotate under the action of a first driving unit, and a polishing sand layer is arranged on the surface of the first roller body;

the roller shaft of the second roller body is downwards connected with the rack through a first elastic body, the second roller body is arranged below the first roller body and forms a material channel with the first roller body so as to polish materials, and a glue layer is arranged on the surface of the second roller body;

the first material taking pressing plate can drive the roller shaft of the second roller body to move downwards, so that the second roller body is far away from the first roller body, and the material can be conveniently taken out or put into the material.

On the basis of the technical scheme, the second roller body can rotate under the action of the second driving unit, and the rotating direction of the second roller body is opposite to that of the first roller body.

On the basis of the technical scheme, the lifting device further comprises a swing arm and a first pull rod, wherein the first end of the swing arm is hinged with the rack, and the second end of the swing arm is vertically connected with a pedal; the first material taking press plate is connected with the middle position of the swing arm through a first pull rod, and the axial length of the first pull rod is adjustable so as to be suitable for materials with different thicknesses.

On the basis of the technical scheme, the roll shaft of the second roll body is downwards connected with a first sliding block through a bearing, and the first sliding block is connected with the rack in a sliding mode and can be downwards connected with the first elastic body.

On the basis of the technical scheme, the number of the first elastic bodies is multiple and is arranged along the axial direction of the second roller body, and the first elastic bodies comprise compression springs fixedly connected with the rack at the bottom surfaces.

A multifunctional sander, comprising:

the rack comprises a frame-shaped frame and a discharge table arranged on the frame-shaped frame;

a sanding assembly, as described above;

the dust collection assembly is arranged close to the polishing assembly and comprises a dust collection fan, a dust collection pipeline and a dust collection box arranged in the frame, and under the action of the dust collection fan, waste materials generated by polishing enter the dust collection box through the dust collection pipeline;

the feeding assembly comprises a third roller body, a fourth roller body and a second material taking pressing plate, the fourth roller body is arranged below the third roller body and forms a material channel with the third roller body, and glue layers are arranged on the surfaces of the third roller body and the fourth roller body and can synchronously rotate under the action of the second driving unit to feed forwards; the roller shaft of the fourth roller body is downwards connected with the frame through the second elastic body, the second material taking pressing plate can drive the roller shaft of the fourth roller body to downwards displace, so that the fourth roller body is far away from the third roller body, and the material is conveniently taken out or put into the material.

On the basis of the technical scheme, the polishing device further comprises a safety cover and a material width baffle, wherein the safety cover is arranged outside the polishing assembly and the feeding assembly and is provided with a feeding hole and a discharging hole which are communicated with a material channel; the wide baffle of material is connected with blowing platform top surface position adjustablely and is close to the feed inlet setting, just the wide baffle of material is kept away from feed inlet end side and is equipped with the angle that leans out.

On the basis of the technical scheme, the lifting device further comprises a swing arm, a first pull rod, a second pull rod and a movable plate, wherein the first end of the swing arm is hinged with the rack, the second end of the swing arm is vertically connected with a pedal, and a shaft lever is vertically connected to the middle position of the swing arm; the first material taking pressure plate is hinged with the movable plate through a first pull rod downwards, the second material taking pressure plate is hinged with the movable plate through a second pull rod downwards, and the tail end of the shaft rod penetrates through the movable plate to be rotatably connected with the movable plate.

On the basis of the technical scheme, the second pull rod is the same as the first pull rod in structure and adjustable in axial length, the second pull rod comprises an upper screw rod, a connecting rod and a lower screw rod which are sequentially arranged, and the connecting rod is in threaded connection with the upper screw rod and the lower screw rod respectively so that the axial length of the second pull rod is adjustable.

On the basis of the technical scheme, be equipped with the light that is used for providing the illumination for material passageway on the blowing platform, the bottom surface of frame is equipped with a plurality of height-adjustable's cup foot, just one side of frame bottom surface is equipped with a plurality of wheels to make things convenient for the removal polisher.

Advantageous effects

The grinding assembly is reasonable in structure, and a material channel formed between the first roller body and the second roller body in the grinding assembly is adjustable in height, so that materials can be conveniently taken and placed; the height of a material channel formed between the third roller body and the fourth roller body in the feeding assembly is adjustable, so that the materials are conveniently taken and placed, and meanwhile, the second roller body, the third roller body and the fourth roller body can be driven by the second driving unit to synchronously rotate, so that the production and manufacturing cost of equipment is favorably reduced; moreover, the swing arm can drive the second roller body and the fourth roller body to act synchronously through the first pull rod and the second pull rod, and the materials are prevented from being piled and rolled between the feeding assembly and the polishing assembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary of the utility model, and that other embodiments can be derived from the drawings provided by those skilled in the art without inventive effort.

FIG. 1: the utility model has a three-dimensional structure diagram I;

FIG. 2: the utility model has a three-dimensional structure diagram II;

FIG. 3: a schematic three-dimensional structure diagram of the grinding assembly and the feeding assembly;

FIG. 4: a schematic side view of the grinding assembly and the feeding assembly;

Detailed Description

The utility model is further illustrated by the following figures and examples:

reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The multifunctional grinding machine shown in fig. 1-4 comprises a frame 1, a grinding assembly 2, a feeding assembly 4, a dust collection assembly 3, a safety cover 5 and a wide material baffle 6.

The rack 1 comprises a frame-shaped frame and a discharge platform arranged on the frame-shaped frame; the bottom surface of frame is equipped with a plurality of height-adjustable's cup foot, just one side of frame bottom surface is equipped with a plurality of wheels to make things convenient for the removal polisher, in addition, be equipped with the light 7 that is used for providing the illumination for material passageway on the blowing platform.

As shown in fig. 3 and 4, the grinding assembly 2 includes a first roller 21, a second roller 22 and a first material-taking pressing plate 24, the first roller 21 is rotatable under the action of a first driving unit 11, and a grinding sand layer is provided on the surface of the first roller 21, the first driving unit 11 is a first motor fixedly arranged on the frame through a motor base, and a rotor end of the first motor is connected with a roller shaft of the first roller 21. The roller shaft of the second roller body 22 is provided with a bearing, the bearing is connected with a first sliding block 26 downwards, the first sliding block 26 is connected with the rack 1 in a sliding mode, and the first sliding block 26 is connected with the rack 1 downwards through a first elastic body 23.

The second roller body 22 is arranged below the first roller body 21 and forms a material channel with the first roller body 21 to polish materials, the material channel is arranged close to the discharge table board, and the surface of the second roller body 22 is provided with a glue layer. The first material taking pressure plate 24 can drive the roller shaft of the second roller 22 to move downwards, so that the second roller 22 is far away from the first roller 21, and the material is conveniently taken out or put in, wherein the second roller 22 can rotate under the action of the second driving unit 12, and the rotation direction of the second roller 22 is opposite to that of the first roller 21.

As shown in fig. 3 and 4, the feeding assembly 4 includes a third roller body 41, a fourth roller body 42 and a second material-taking pressing plate 44, the fourth roller body 42 is disposed below the third roller body 41 and forms a material channel with the third roller body 42, the material channel is disposed close to the material-placing table, the surfaces of the third roller body 42 and the fourth roller body 41 are provided with a glue layer and can synchronously rotate under the action of the second driving unit 12 to feed forward, specifically, the second driving unit 12 is a second motor fixed on the frame through a motor base, a rotor end of the second motor is connected with a roller shaft of the fourth roller body 42, in addition, a first gear set capable of being engaged with each other is respectively disposed on the roller shaft of the second roller body 22 and the roller shaft of the fourth roller body 42, and second gear sets capable of being engaged with each other are disposed on the roller shaft of the third roller body 41 and the roller shaft of the fourth roller body 42. And a bearing is arranged on a roller shaft of the fourth roller body 42, the bearing is connected with a second sliding block 46 downwards, the second sliding block 46 is connected with the rack 1 in a sliding manner, and the second sliding block 46 is connected with the rack 1 downwards through a second elastic body 43.

The second material taking pressure plate 44 can drive the roller of the fourth roller body 42 to move downwards, so that the fourth roller body 42 is far away from the third roller body 41, and the material is conveniently taken out or put in.

The number of the first elastic bodies 23 is two and is arranged along the axial direction of the second roller body 22, the number of the second elastic bodies 43 is two and is arranged along the axial direction of the fourth roller body 42, and the first elastic bodies 23 and the second elastic bodies 43 are both compression springs with the bottom surfaces fixedly connected with the rack 1 in the same structure.

As shown in fig. 3, the device further comprises a swing arm 8, a first pull rod 25, a second pull rod 45 and a movable plate, wherein a first end of the swing arm 8 is hinged with the frame 1, and a bearing is arranged at a position where the first end of the swing arm 8 is hinged with the frame 1; a pedal 9 is vertically connected to the second end of the swing arm 8, a shaft lever 10 is vertically connected to the middle position of the swing arm 8, and the shaft lever 10 is horizontally arranged; the first material taking pressing plate 24 is downwards fixedly connected with the upper end of the first pull rod 25, the lower end of the first pull rod 25 is hinged with the movable plate, the second material taking pressing plate 44 is downwards fixedly connected with the upper end of the second pull rod 45, the lower end of the second pull rod 45 is hinged with the movable plate, and the tail end of the shaft rod 10 penetrates through the movable plate to be rotatably connected with the movable plate. Second pull rod 45 is the same and axial length is adjustable with first pull rod 25 structure, second pull rod 45 is including last screw rod, connecting rod and the lower screw rod that sets gradually, and wherein the connecting rod is hollow structure, and the upper and lower section department of connecting rod hole all is equipped with the internal thread, connecting rod and last screw rod and lower screw rod spiro union respectively to make second pull rod 45 axial length adjustable, can further compress or loosen the spring through the length of adjusting the pull rod, adjust the height of material passageway, with the material of processing different thickness. When the foot pedal 9 is stepped down, the first pull rod 25 drives the second roller 22 away from the first roller 21, and the second pull rod 45 drives the fourth roller 42 away from the third roller 41.

As shown in fig. 2, the dust collection assembly 3 is arranged close to the polishing assembly 2 and comprises a dust collection fan, a dust collection pipeline and a dust collection box arranged in the frame, and under the action of the dust collection fan, waste materials generated by polishing enter the dust collection box through the dust collection pipeline;

in order to improve the safety and the convenience of the use of the equipment, the equipment also comprises a safety cover 5 and a material width baffle 6, wherein the safety cover 5 is fixedly arranged on the discharging platform and covers the grinding component 2 and the feeding component 4, and a feeding hole and a discharging hole communicated with a material channel are formed in the safety cover 5; the material width baffle 6 is connected with the top surface of the discharging table in an adjustable mode and is close to the feeding hole, and an outward inclined angle is arranged on the side, away from the feeding hole, of the material width baffle 6, so that materials can be guided to pass through the material channel, and the materials are prevented from deflecting in the advancing process.

The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.

Claims

1. A sanding assembly, comprising:

the first material taking pressing plate can drive the roller shaft of the second roller body to move downwards, so that the second roller body is far away from the first roller body, and materials can be conveniently taken out or put in.

2. The grinding assembly of claim 1, wherein the second roller body is rotatable by a second drive unit, and the second roller body rotates in a direction opposite to the direction of rotation of the first roller body.

3. The grinding assembly of claim 2, further comprising a swing arm and a first pull rod, wherein a first end of the swing arm is hinged to the frame, and a second end of the swing arm is vertically connected to a foot pedal; the first material taking pressure plate is connected with the middle position of the swing arm downwards through a first pull rod, and the axial length of the first pull rod is adjustable so as to be suitable for materials with different thicknesses.

4. The grinding assembly of claim 1 wherein the roller shaft of the second roller body has a first slide attached downwardly via a bearing, the first slide being slidably attached to the frame and being downwardly attachable to the first resilient body.

5. The grinding assembly of claim 4, wherein the first elastic body is provided in a plurality of numbers and is arranged along the axial direction of the second roller body, and the first elastic body comprises a compression spring with a bottom surface fixedly connected with the frame.

6. A multifunctional sander, comprising:

a sanding assembly as defined in any one of claims 1 to 5;

7. The multifunctional sander according to claim 6, further comprising a safety hood and a material width baffle, wherein the safety hood is arranged outside the sanding assembly and the feeding assembly and is provided with a feeding port and a discharging port communicated with the material channel; the wide baffle of material is connected with blowing platform top surface position adjustablely and is close to the feed inlet setting, just the wide baffle of material is kept away from feed inlet end side and is equipped with the angle that leans out.

8. The multifunctional sander according to claim 7, further comprising a swing arm, a first pull rod, a second pull rod and a movable plate, wherein a first end of the swing arm is hinged to the frame, a second end of the swing arm is vertically connected with a pedal, and a shaft rod is vertically connected to the middle position of the swing arm; the first material taking pressure plate is hinged with the movable plate through a first pull rod downwards, the second material taking pressure plate is hinged with the movable plate through a second pull rod downwards, and the tail end of the shaft rod penetrates through the movable plate to be rotatably connected with the movable plate.

9. The multifunctional grinding machine according to claim 8, wherein the second pull rod is the same as the first pull rod in structure and is adjustable in axial length, the second pull rod comprises an upper screw rod, a connecting rod and a lower screw rod which are arranged in sequence, and the connecting rod is in threaded connection with the upper screw rod and the lower screw rod respectively so that the axial length of the second pull rod is adjustable.

10. The multifunctional sander according to claim 7, wherein the material discharge table is provided with an illuminating lamp for illuminating the material passage, the bottom surface of the frame is provided with a plurality of height-adjustable cup legs, and one side of the bottom surface of the frame is provided with a plurality of wheels to facilitate moving the sander.