CN214351512U

CN214351512U - Polishing device

Info

Publication number: CN214351512U
Application number: CN202023197298.XU
Authority: CN
Inventors: 何治建
Original assignee: Shaowu Zecheng Machinery Co ltd
Current assignee: Shaowu Zecheng Intelligent Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-08
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a grinding device, its characterized in that: the polishing device comprises a polishing belt, a driving wheel, a driven wheel and a first tensioning wheel, wherein the polishing belt is sleeved on the driving wheel, the driven wheel and the first tensioning wheel and is arranged in a triangular mode; the device is characterized by further comprising a first mounting plate, a first guide rail and a plurality of second tensioning wheels, wherein the second tensioning wheels are arranged at one end of the first mounting plate at intervals, the first tensioning wheels are arranged at the other end of the first mounting plate, and the first mounting plate is slidably arranged on the first guide rail. Use the utility model discloses can polish to the plane and the bellied curved surface of a plurality of bamboo wooden spoons simultaneously.

Description

Polishing device

Technical Field

The utility model relates to a bamboo wood spoon processing field of polishing, concretely relates to grinding device.

Background

With the continuous development of economy and the continuous progress of science and technology, abundant material consumption products are provided for people, good conditions are created for promoting the continuous improvement of the living standard of people, and the spoon is one of a plurality of material consumption products in the life of people. With the increasing environmental awareness of people, the bamboo and wood spoon is widely used and popularized.

In the bamboo wooden spoon production process, the bamboo wood need polish and form smooth surface after being cut out the general shape of ladle. Bamboo wooden spoon divide into spoon handle and spoon pocket, and spoon handle part is the plane, and spoon pocket part has bellied curved surface, and the grinding device of the bamboo wooden spoon that does not have the specialty at present can polish simultaneously the plane and the bellied curved surface of a plurality of bamboo wooden spoons, all rely on the manual work to polish one by one bamboo wooden spoon. Therefore, in order to achieve the polishing purpose, a special machine for polishing the bamboo and wood spoon is urgently needed to be designed so as to overcome the polishing defect in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a polishing device capable of polishing the planes and the convex curved surfaces of a plurality of bamboo and wood spoons simultaneously is provided.

In order to achieve the technical purpose, the technical scheme of the utility model is as follows:

a polishing device comprises a polishing belt, a driving wheel, a driven wheel and a first tensioning wheel, wherein the polishing belt is sleeved on the driving wheel, the driven wheel and the first tensioning wheel and is arranged in a triangular mode; the device is characterized by further comprising a first mounting plate, a first guide rail and a plurality of second tensioning wheels, wherein the second tensioning wheels are arranged at one end of the first mounting plate at intervals, the first tensioning wheels are arranged at the other end of the first mounting plate, and the first mounting plate is slidably arranged on the first guide rail.

Further, still include second guide rail and second mounting panel, the second guide rail is arranged towards the action wheel, second mounting panel slidable is located the second guide rail, follow the driving wheel and locate the second mounting panel.

Further, when the second tensioning wheel moves to the maximum distance, the top points of the driving wheel, the driven wheel and the first tensioning wheel are tangent to the inner surface of the polishing belt.

Further, the second tensioning wheel is spaced from the grinding belt in the initial state.

Furthermore, the polishing device also comprises a slidable positioning roller, wherein the positioning roller is arranged close to the front part of the second tensioning wheel, and the sliding direction of the positioning roller faces to the polishing belt between the driving wheel and the driven wheel.

Further, the driving wheel and the driven wheel are horizontally arranged, the first tensioning wheel is arranged above the center between the driving wheel and the driven wheel, and the second tensioning wheel is symmetrically arranged along the center between the driving wheel and the driven wheel.

Further, the number of the second tensioning wheels is 2.

Further, the number of the second tensioning wheels is 3.

The beneficial effects of the utility model reside in that:

by adopting the polishing device of the technical scheme of the utility model, when polishing the plane of the bamboo and wood spoon, a plurality of planes are sequentially placed below the polishing belt, the first mounting plate is utilized to drive the first tensioning wheel and the second tensioning wheel to move towards the plane, when the first tensioning wheel and the second tensioning wheel move towards the plane, the polishing belt at one side of the first tensioning wheel is shortened, the polishing belt of the second tensioning wheel is lengthened, and when the second tensioning wheel moves towards the plane, the polishing belt of the lengthened part is driven to be attached to the plane of the bamboo and wood spoon for polishing; when the protruding curved surface part of bamboo-wood spoon is polished, the moving distance of first take-up pulley of increase and second take-up pulley makes the area of polishing of contradicting with the second take-up pulley can become longer, and the area of polishing can attach in bellied curved surface under the drive of second take-up pulley to polish bellied curved surface. Use the utility model discloses a grinding device has not only improved the efficiency of polishing of bamboo wood spoon, has reduced the cost of labor, also can make the surface of bamboo wood spoon more level and smooth.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the polishing belt of the present invention when the first tensioning wheel and the second tensioning wheel respectively move to the maximum distance in the initial state, the moving state and the second tensioning wheel;

FIG. 4 is a schematic structural view of the polishing belt of the present invention when polishing a flat surface and a convex curved surface, respectively;

FIG. 5 is a schematic structural view of the present invention with 3 second tensioning wheels;

description of reference numerals:

1. polishing the belt; 2. a driving wheel; 3. a driven wheel; 4. a first tensioning wheel; 5. a second tensioning wheel; 6. a first guide rail; 7. a first mounting plate; 8. a second guide rail; 9. a second mounting plate; 10. positioning the roller; A. the polishing belt is abutted against the second tensioning wheel; B. a plane; C. a convex curved surface; D. a sanding belt abutting the first tension wheel.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 5, a polishing apparatus includes a polishing belt 1, a driving pulley 2, a driven pulley 3, and a first tension pulley 4. The polishing belt 1 is sleeved on the driving wheel 2, the driven wheel 3 and the first tension wheel 4 and is arranged in a triangular mode. This technical scheme still includes first mounting panel 7, first guide rail 6 and a plurality of second take-up pulley 5, first mounting panel 7 and first guide rail 6 are close to the setting of polishing area 1, the interval arrangement of second take-up pulley 5 is in the one end of first mounting panel 5, the other end of first mounting panel 7 is located to first take-up pulley 4, first guide rail 6 is located to first mounting panel 7 slidable, the direction of arranging of first guide rail 6 and action wheel 2, it is crossing from the direction of arranging of action wheel 2, the slip direction of first mounting panel 7 is for nonparallel with the direction of arranging of polishing area 1 promptly, second take-up pulley 5 is located between two internal surfaces of polishing area 1 when locating first mounting panel 7.

The use principle is as follows:

referring to fig. 3 to 5, when the bamboo and wooden spoon is polished, a plurality of planes B are respectively placed below the polishing belt 1 (that is, below the polishing belt 1 between two adjacent second tensioning wheels 5), the first tensioning wheel 4 and the second tensioning wheel 5 are controlled to move towards the planes B, when the first tensioning wheel 4 and the second tensioning wheel 5 move towards the planes B, the polishing belt D on one side abutting against the first tensioning wheel 4 is shortened, the polishing belt a abutting against the second tensioning wheel 5 is lengthened, and when the second tensioning wheel 5 moves towards the planes B, the lengthened polishing belt is driven to be attached to the plane B of the bamboo and wooden spoon for polishing; when the bellied curved surface C part of bamboo wooden spoon is polished, increase the displacement distance of first take-up pulley 4 and second take-up pulley 5, make the area A of polishing of contradicting with second take-up pulley 5 can become longer, and the area 1 of polishing can attach in bellied curved surface C under the drive of second take-up pulley 5 to polish bellied curved surface C. The utility model discloses a length change of the face of polishing that the area 1 was polished through the control realizes polishing plane B or bellied curved surface C. And first take-up pulley 4 and second take-up pulley 5 of this technical scheme all are installed on first mounting panel 7, can realize first take-up pulley 4 and second take-up pulley 5 simultaneous movement through first mounting panel 7, can avoid because the displacement of second take-up pulley 5 is too big and the displacement of first take-up pulley 4 is too little to lead to the pinch-off to polish area 1.

Referring to fig. 1 to 5, the polishing belt 1 of the present technical scheme is provided with two second tensioning wheels 5, and the two second tensioning wheels 5 are arranged to polish a bamboo and wood spoon. The number of the second tensioning wheels 5 is determined according to the number of bamboo and wood spoons to be polished at one time, and is not limited to 2. Second take-up pulley 5 also can set to one, when polishing the bellied curved surface C of bamboo wooden spoon, places the bellied curved surface C of spoon in one side of adjacent second take-up pulley 5 below, can only polish bellied curved surface C half face when adopting a take-up pulley 5, is suitable for with the bamboo wooden spoon of special construction.

Referring to fig. 1 to 5, as a preferred embodiment of the present invention, a driving pulley 2 and a driven pulley 3 of the present invention are horizontally disposed, a first tension pulley 4 is disposed right above the center between the driving pulley 2 and the driven pulley 3, and a second tension pulley 5 is symmetrically disposed along the center between the driving pulley 2 and the driven pulley 3.

Referring to fig. 1 and 2, the technical solution further includes a second guide rail 8 and a second mounting plate 9, the second guide rail 8 is disposed toward the driving wheel 2, the second mounting plate 9 is slidably disposed on the second guide rail 8, the driven wheel 3 is disposed on the second mounting plate 9, the second mounting plate 9 can adopt a cylinder braking mode on the second guide rail 8 or an adjusting spring and knob mode, the adjusting spring is connected with the second mounting plate 9, the knob can be rotated to control the compression of the adjusting spring, and the adjusting spring drives the second mounting plate 9 to slide toward the driving wheel 2 when compressed. By adopting the technical scheme, the tightness of the initial state of the grinding belt 1 can be adjusted.

Referring to fig. 3, this technical scheme has still prescribed a limit to the maximum distance of removal of second take-up pulley 5, and when second take-up pulley 5 removed the maximum distance, action wheel 2, from the summit of driving wheel 3 and first take-up pulley 4 all tangent with the area of polishing 1 internal surface, and the rate of tension of this state polishing area 1 is roughly equal to the rate of tension of initial state polishing area 1, when just that second take-up pulley 5 removed the maximum distance, the limit length that polishing area D that collides with first take-up pulley can reduce equals the length that polishing area a that the second take-up pulley contradicts increases. Adopt this technical scheme, can guarantee when second take-up pulley 5 moves maximum distance that the whole length of grinding belt 1 is unchangeable (that is the rate of tension of grinding belt 1 when initial position is the same with the rate of tension of grinding belt 1 when second take-up pulley 5 moves maximum distance), can prevent through the biggest removal of restriction second take-up pulley 5 that grinding belt 1 from snapping.

Referring to fig. 1 to 3, the second tensioning wheel 5 of the present technical solution is spaced apart from the inner surface of the polishing belt 1 in the initial state, because there are two second tensioning wheels 5 and the second tensioning wheels are spaced apart from each other, and there is only one first tensioning wheel 4, when the distance between the first tensioning wheel 4 and the second tensioning wheel 5 is the same, the length of the polishing belt a at the second tensioning wheel 5 is inevitably increased and is greater than the length of the polishing belt D at the first tensioning wheel, so that the polishing belt 1 is in a tensioned state during polishing, the service life of the polishing belt 1 is shortened, and the technical problem can be solved by the second tensioning wheel 4 and the polishing belt 1 being spaced apart from each other.

Referring to fig. 1 and 2, the present solution further includes a slidable positioning roller 10, the positioning roller 10 is disposed near the front of the second tensioning wheel 10, and the sliding direction of the positioning roller 10 faces the polishing belt 1 between the driving wheel 2 and the driven wheel 3. Put plane B when polishing in area 1 below of polishing, location gyro wheel 10 orientation is moved and is contradicted in the plane B of bamboo wooden spoon by the plane of polishing, when the bellied curved surface C of bamboo wooden spoon polishes, location gyro wheel 10 orientation is moved and is contradicted in the bellied curved surface C of bamboo wooden spoon by the bellied curved surface C of polishing, the displacement of location gyro wheel 10 when polishing bellied curved surface C will be less than the distance that removes when polishing the plane, when bellied curved surface C passes through area 1 below of polishing promptly, certain distance will be retrieved to the location gyro wheel, can avoid location gyro wheel 10 to act on bellied face C's pressure too big and damage bamboo wooden spoon like this, adopt this technical scheme can play the fixed action when polishing. Referring to fig. 1, a positioning roller 10 may be disposed on each of the front and rear sides of the polishing belt 1 (the front and rear sides are defined so as not to be limited, the distance between the front and rear positioning rollers 10 is smaller than the length of the bamboo spoon), the positioning roller 10 according to the technical scheme is suitable for the condition of the conveyor belt, when the plane B to be polished passes through the polishing belt 1, the positioning roller 10 in front of the polishing belt abuts against the plane B, after the plane B is polished, the plane B reaches the positioning roller 10 behind the polishing belt 1, the positioning roller 10 in front of the polishing belt 1 is separated from the plane B, and the positioning roller 10 behind the polishing belt 1 abuts against the plane B to polish the convex curved surface C.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A grinding device is characterized in that: the polishing device comprises a polishing belt, a driving wheel, a driven wheel and a first tensioning wheel, wherein the polishing belt is sleeved on the driving wheel, the driven wheel and the first tensioning wheel and is arranged in a triangular mode; the device is characterized by further comprising a first mounting plate, a first guide rail and a plurality of second tensioning wheels, wherein the second tensioning wheels are arranged at one end of the first mounting plate at intervals, the first tensioning wheels are arranged at the other end of the first mounting plate, and the first mounting plate is slidably arranged on the first guide rail.

2. An abrading device according to claim 1, characterized in that: still include second guide rail and second mounting panel, the second guide rail is arranged towards the action wheel, second mounting panel slidable ground locates the second guide rail, locate from the driving wheel the second mounting panel.

3. An abrading device according to claim 1, characterized in that: when the second tensioning wheel moves to the maximum distance, the top points of the driving wheel, the driven wheel and the first tensioning wheel are tangent to the inner surface of the polishing belt.

4. An abrading device according to claim 1, characterized in that: the second tensioning wheel is spaced from the polishing belt in an initial state.

5. An abrading device according to claim 1, characterized in that: the polishing device also comprises a slidable positioning roller, the positioning roller is arranged close to the front part of the second tensioning wheel, and the sliding direction of the positioning roller faces to the polishing belt between the driving wheel and the driven wheel.

6. An abrading device according to claim 1, characterized in that: the driving wheel and the driven wheel are horizontally arranged, the first tensioning wheel is arranged above the center between the driving wheel and the driven wheel, and the second tensioning wheel is symmetrically arranged along the center between the driving wheel and the driven wheel.

7. An abrading device according to claim 1, characterized in that: the number of the second tensioning wheels is 2.

8. An abrading device according to claim 1, characterized in that: the number of the second tensioning wheels is 3.