CN221735739U - Bamboo strip preprocessing device for rattan table and chair - Google Patents

Abstract

The utility model discloses a bamboo strip pre-processing device for woven rattan tables and chairs, comprising: a polishing table, a support plate symmetrically fixedly installed on the top of the polishing table, and a clamping assembly is arranged on the top of the support plate. The utility model is equipped with components such as a clamping assembly, a moving plate and a positioning assembly. When polishing the surrounding surfaces of the bamboo strips for woven rattan tables and chairs, one end of ten bamboo strips is passed through between two adjacent first polishing plates, so that each bamboo strip is placed between two adjacent first polishing plates, and the lower surface of the bamboo strip is placed on the surface of the second polishing plate, and then the two ends of the bamboo strip are clamped and fixed by the clamping assembly, and finally the convex arc surface of the bottom of the polishing block is abutted against the corresponding upper surface of the bamboo strip by the positioning assembly, so that the surfaces around multiple bamboo strips are polished at the same time during the movement of the moving plate and the positioning assembly, and the bamboo strips do not need to be disassembled and assembled for many times, thereby improving the polishing efficiency of the bamboo strip surface.

Description

A bamboo strip pre-processing device for weaving rattan tables and chairs

Technical Field

The utility model relates to the technical field of bamboo product processing, in particular to a bamboo strip pre-processing device for weaving rattan tables and chairs.

Background Art

Bamboo strips are made by mechanically processing the bamboo tube into long strips of bamboo with certain specifications and dimensions and a basically rectangular cross-section. The bamboo strips are then polished by a polishing device to make them smooth and free of thorns. Various forms of woven rattan tables and chairs are then made from the polished bamboo strips.

At present, the devices used for polishing bamboo strips can only polish one side or two sides of the bamboo strips at a time. In this way, a bamboo strip needs to be disassembled and assembled many times to complete the polishing of four sides, which is very inefficient and cannot meet the needs of mass production. In addition, the existing bamboo strip polishing can only be performed once, and it is not possible to repeatedly polish the four sides of the bamboo strips, and the single polishing may not be thorough. Therefore, the utility model designs a bamboo strip pre-processing device for rattan tables and chairs to solve the problems existing in the prior art.

Utility Model Content

The utility model aims to provide a bamboo strip pre-processing device for weaving rattan tables and chairs, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bamboo strip pre-processing device for rattan tables and chairs, comprising: a polishing table, a support plate is symmetrically fixedly installed on the top of the polishing table, and a clamping assembly is arranged on the top of the support plate, a reciprocating screw is rotatably installed between the tops of the two support plates, a fixed plate is fixedly installed on one end of the polishing table, and a servo motor is fixedly installed on the top of the fixed plate, the output end of the servo motor is fixedly connected to one end of the reciprocating screw, a guide rod is symmetrically fixedly installed between the two support plates, a movable plate is threadedly installed on the surface of the reciprocating screw, and the two ends of the movable plate are slidably installed on the surface of adjacent guide rods, grooves are symmetrically opened on the top of the movable plate, and six first polishing plates are fixedly connected equidistantly inside the grooves, a second polishing plate is fixedly connected between the bottoms of two adjacent first polishing plates, and a positioning assembly is arranged on the top of the movable plate.

Preferably, the clamping assembly includes: a first support column and a second rubber clamp, the first support columns are provided with two, the two first support columns are symmetrically fixedly installed on the top of the support plate, a first movable plate is slidably installed between the surfaces of the middle parts of the two first support columns, a first fixed plate is fixedly installed between the tops of the two first support columns, and a first adjusting screw is threadedly installed in the middle part of the first fixed plate in the vertical direction, the bottom of the first adjusting screw is rotatably installed on the top of the first movable plate, the bottom of the first movable plate is fixedly connected to the first rubber clamp, the second rubber clamp is fixedly installed on the top of the support plate, and the second rubber clamp corresponds to the first rubber clamp.

Preferably, a No. 1 bearing is provided on the surface of the bottom of the first adjusting screw, and the inner ring of the No. 1 bearing is fixedly connected to the surface of the first adjusting screw, and the outer ring of the No. 1 bearing is fixedly connected to the inside of the first movable plate.

Preferably, the positioning assembly includes: a second support column, two of the second support columns are provided, the two second support columns are symmetrically fixedly installed on the top of the movable plate, a second movable plate is slidably installed between the surfaces of the middle parts of the two second support columns, and five grinding blocks are equidistantly fixedly installed on both sides of the bottom of the second movable plate, a second fixed plate is fixedly installed between the tops of the two second support columns, and a second adjusting screw is rotatably installed in the middle of the second fixed plate, and the bottom of the second adjusting screw is rotatably installed on the top of the second movable plate.

Preferably, the bottom of the grinding block is configured as a convex arc surface.

Preferably, a No. 2 bearing is provided on the surface of the bottom of the second adjusting screw, and the inner ring of the No. 2 bearing is fixedly connected to the surface of the second adjusting screw, and the outer ring of the No. 2 bearing is fixedly connected to the inside of the second movable plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model is provided with components such as a clamping assembly, a moving plate and a positioning assembly. When polishing the surfaces of bamboo strips for woven rattan tables and chairs, one end of ten bamboo strips is passed through between two adjacent first polishing plates, so that each bamboo strip is placed between two adjacent first polishing plates, and the lower surface of the bamboo strip is placed on the surface of the second polishing plate. The two ends of the bamboo strip are clamped and fixed by the clamping assembly, and finally the convex arc surface of the bottom of the polishing block is abutted against the upper surface of the corresponding bamboo strip by the positioning assembly, so that the surfaces of multiple bamboo strips are polished at the same time when the moving plate and the positioning assembly are moving, and the bamboo strips do not need to be disassembled and assembled for many times, thereby improving the polishing efficiency of the bamboo strip surface.

2. The utility model, through the arrangement of components such as a reciprocating screw rod, a movable plate and a positioning assembly, can polish the four sides of multiple bamboo strips for woven rattan tables and chairs at one time through the arrangement of a first polishing plate, a second polishing plate and a polishing block, and the reciprocating screw rod is driven to rotate by a servo motor, so that the movable plate drives the top positioning assembly to move back and forth on the surface of the bamboo strip, and the surface of the bamboo strip is repeatedly polished for multiple times, thereby improving the polishing effect of the surface of the bamboo strip.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic top view of the utility model;

FIG2 is a schematic front cross-sectional view of the utility model;

FIG3 is a front view and cross-sectional schematic diagram of the local structures of the reciprocating screw rod, the movable plate and the positioning assembly of the utility model.

In the figure: 1. grinding table; 2. support plate; 3. clamping assembly; 301. first support column; 302. first movable plate; 303. first fixed plate; 304. first adjusting screw; 305. first rubber clamp; 306. second rubber clamp; 4. reciprocating screw; 5. guide rod; 6. fixed plate; 7. servo motor; 8. moving plate; 801. groove; 802. first grinding plate; 803. second grinding plate; 9. positioning assembly; 901. second support column; 902. second movable plate; 903. second fixed plate; 904. second adjusting screw; 905. grinding block.

Implementation

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.

Please refer to Figures 1-3. An embodiment of the utility model is a bamboo strip pre-processing device for weaving rattan tables and chairs, comprising: a grinding table 1, a support plate 2 is symmetrically fixedly installed on the top of the grinding table 1, and a clamping assembly 3 is arranged on the top of the support plate 2. Through the arrangement of the clamping assembly 3, multiple bamboo strips can be quickly clamped, thereby improving the working efficiency of bamboo strip processing, a reciprocating screw rod 4 is rotatably installed between the tops of the two support plates 2, a fixed plate 6 is fixedly installed at one end of the grinding table 1, and a servo motor is fixedly installed on the top of the fixed plate 6 The machine 7, the output end of the servo motor 7 is fixedly connected to one end of the reciprocating screw 4, the guide rod 5 is symmetrically fixedly installed between the two support plates 2, the surface of the reciprocating screw 4 is threadedly installed with a moving plate 8, and the two ends of the moving plate 8 are slidably installed on the surface of the adjacent guide rod 5, the top of the moving plate 8 is symmetrically provided with a groove 801, and the inside of the groove 801 is equidistantly fixedly connected with six first grinding plates 802, and the bottom of two adjacent first grinding plates 802 is fixedly connected with a second grinding plate 803, and the top of the moving plate 8 is provided with a positioning component 9. Through the setting of the positioning component 9, the positioning component 9 on the top of the moving plate 8 is driven to reciprocate back and forth on the surface of the bamboo strip, and the surface around the bamboo strip is polished by the first polishing plate 802, the second polishing plate 803 and the polishing block 905, thereby improving the polishing effect of the surface of the bamboo strip.

Please refer to Figures 1-2. In the embodiment of the utility model: the clamping assembly 3 includes: a first support column 301 and a second rubber clamp 306. The first support column 301 is provided with two, and the two first support columns 301 are symmetrically fixedly installed on the top of the support plate 2. A first movable plate 302 is slidably installed between the surfaces of the middle parts of the two first support columns 301, a first fixed plate 303 is fixedly installed between the tops of the two first support columns 301, and a first adjusting screw 304 is threadedly installed in the middle of the first fixed plate 303 in the vertical direction, a knob is fixedly installed on the top of the first adjusting screw 304 to facilitate rotation of the first adjusting screw 304, the bottom of the first adjusting screw 304 is rotatably installed on the top of the first movable plate 302, the bottom of the first movable plate 302 is fixedly connected with a first rubber clamp 305, the second rubber clamp 306 is fixedly installed on the top of the support plate 2, and the second rubber clamp 306 corresponds to the first rubber clamp 305. When polishing the surface of bamboo strips for woven rattan tables and chairs, the bamboo strips need to be fixed first by placing one end of multiple bamboo strips on the top of the second rubber clamping plate 306, with the outer surface of the bamboo strips facing downward and the inner surface facing upward. Then, the first adjusting screw 304 is rotated to make the first adjusting screw 304 push the first movable plate 302 rotatably installed at the bottom to move in the direction of the bamboo strips. When the first movable plate 302 moves downward into place, the first rubber clamping plate 305 at the bottom of the first movable plate 302 and the second rubber clamping plate 306 at the top of the support plate 2 clamp one end of the bamboo strips and fix them. In this way, the other ends of multiple bamboo strips are clamped and fixed, thereby achieving rapid clamping of multiple bamboo strips and improving work efficiency.

Please refer to FIG. 2 . In the embodiment of the present utility model, a bearing No. 1 is arranged on the surface of the bottom of the first adjusting screw 304, and the inner ring of the bearing No. 1 is fixedly connected to the surface of the first adjusting screw 304, and the outer ring of the bearing No. 1 is fixedly connected to the inside of the first movable plate 302. The bearing No. 1 is arranged so that the bottom of the first adjusting screw 304 can rotate freely on the top of the first movable plate 302. When the first adjusting screw 304 is screwed in and out of the first fixed plate 303, the first movable plate 302 can be driven to move up and down. When clamping the bamboo strips for the rattan tables and chairs, after the first movable plate 302 is pushed downward into position by rotating the first adjusting screw 304, the first rubber clamp 305 at the bottom of the first movable plate 302 and the second rubber clamp 306 at the top of the support plate 2 clamp one end of the bamboo strips.

Please refer to Figures 1 and 3. In the embodiment of the utility model: the positioning component 9 includes: a second support column 901, two second support columns 901 are provided, the two second support columns 901 are symmetrically fixedly installed on the top of the movable plate 8, a second movable plate 902 is slidably installed between the surfaces of the middle parts of the two second support columns 901, and five grinding blocks 905 are equidistantly fixedly installed on both sides of the bottom of the second movable plate 902, a second fixed plate 903 is fixedly installed between the tops of the two second support columns 901, and a second adjusting screw 904 is rotatably installed in the middle of the second fixed plate 903, a screw cap is fixedly installed on the top of the second adjusting screw 904 to facilitate the rotation of the second adjusting screw 904, and the bottom of the second adjusting screw 904 is rotatably installed on the top of the second movable plate 902. When polishing the surface of bamboo strips for woven rattan tables and chairs, first, one end of ten bamboo strips is passed through between two adjacent first polishing plates 802, so that each bamboo strip is placed between two adjacent first polishing plates 802, and the lower surface of the bamboo strip is placed on the surface of the second polishing plate 803, and then the second movable plate 902 is pushed downward by rotating the second adjusting screw 904, so that the polishing block 905 at the bottom of the second movable plate 902 is abutted against the corresponding upper surface of the bamboo strip. After fixing the two ends of the bamboo strip, the servo motor 7 is started, so that the output end of the servo motor 7 drives the reciprocating screw rod 4 to rotate. At this time, the movable plate 8 threadedly installed on the surface of the reciprocating screw rod 4 drives the positioning component 9 on the top of the movable plate 8 to reciprocate back and forth on the surface of the bamboo strip. Through multiple reciprocating movements, the first polishing plate 802, the second polishing plate 803 and the polishing block 905 polish the surface around the bamboo strip, thereby improving the polishing effect of the surface of the bamboo strip.

Please refer to FIG. 3 , in the embodiment of the present utility model, the bottom of the grinding block 905 is set as a convex arc surface. The convex arc surface at the bottom of the grinding block 905 matches with the concave surface of the inner surface of the bamboo strip. When the bamboo strip is placed between two adjacent first grinding plates 802, the second movable plate 902 drives the bottom grinding block 905 to move downward, so that the arc surface at the bottom of the grinding block 905 fits on the inner surface of the bamboo strip. When the bamboo strip is ground, the contact area of the grinding is increased, and the grinding quality of the bamboo strip surface is improved.

Please refer to FIG. 3 . In the embodiment of the present utility model, a No. 2 bearing is arranged on the surface of the bottom of the second adjusting screw 904, and the inner ring of the No. 2 bearing is fixedly connected to the surface of the second adjusting screw 904, and the outer ring of the No. 2 bearing is fixedly connected to the inside of the second movable plate 902. The No. 2 bearing is arranged so that the bottom of the first adjusting screw 304 can rotate freely on the top of the first movable plate 302. When the first adjusting screw 304 is rotated in and out of the first fixed plate 303, the first movable plate 302 can be driven to rise and fall. After the bamboo strip passes through the two first polishing plates 802, the second movable plate 902 is driven to move downward by the second adjusting screw 904, so that the polishing block 905 is pressed against the upper surface of the bamboo strip, which is convenient for polishing the upper surface.

Working principle: Turn on the power supply, when polishing the surface of the bamboo strips for the rattan tables and chairs, first pass one end of the ten bamboo strips through between two adjacent first polishing plates 802, so that each bamboo strip is placed between two adjacent first polishing plates 802, and the lower surface of the bamboo strip is placed on the surface of the second polishing plate 803, and then place one end of multiple bamboo strips on the top of the second rubber clamping plate 306, with the outer surface of the bamboo strip facing downward and the inner surface facing upward, and then rotate the first adjusting screw 304 to make the first adjusting screw 304 push the first movable plate 302 rotatably installed at the bottom to move in the direction of the bamboo strips. When the first movable plate 302 moves downward into place, the first rubber clamping plate 305 at the bottom of the first movable plate 302 and the first rubber clamping plate 305 at the top of the support plate 2 are aligned. The second rubber clamp 306 clamps and fixes one end of the bamboo strip, and then the other ends of multiple bamboo strips are clamped and fixed in this way, and then the second adjusting screw 904 is rotated to push the second movable plate 902 downward, so that the grinding block 905 at the bottom of the second movable plate 902 is close to the upper surface of the corresponding bamboo strip. After fixing the two ends of the bamboo strip, the servo motor 7 is started, so that the output end of the servo motor 7 drives the reciprocating screw 4 to rotate. At this time, the moving plate 8 threadedly installed on the surface of the reciprocating screw 4 drives the positioning component 9 on the top of the moving plate 8 to reciprocate back and forth on the surface of the bamboo strip. Through multiple reciprocating movements, the first grinding plate 802, the second grinding plate 803 and the grinding block 905 can grind the surfaces around multiple bamboo strips. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. Bamboo strip preprocessing device for rattan table chair includes: sanding table (1), its characterized in that: the utility model discloses a polishing platform, including support plate (2), reciprocating screw (801), fixed plate (6), servo motor (7), guide bar (5), movable plate (8) are installed to symmetry between support plate (2), reciprocating screw (4) are installed in rotation between support plate (2)'s top, fixed plate (6) are installed to polishing platform (1)'s one end fixed mounting, servo motor (7)'s output and reciprocating screw (4) one end fixed connection, two symmetrical fixed mounting has guide bar (5) between support plate (2), movable plate (8) are installed to surface screw thread of reciprocating screw (4), and movable plate (8)'s both ends slidable mounting is adjacent the surface of guide bar (5), recess (801) are seted up at movable plate (8)'s top symmetry, and inside equidistance fixedly connected with six first grinding plates (802) of recess (801), fixedly connected with second grinding plate (803) between adjacent two first grinding plate's bottoms, movable plate (8) top is provided with locating component (9).

2. The bamboo strip pretreatment device for rattan tables and chairs according to claim 1, wherein: the clamping assembly (3) comprises: first support column (301) and second rubber splint (306), first support column (301) are equipped with two, two first support column (301) symmetry fixed mounting is at the top of backup pad (2), two slidable mounting has first fly leaf (302) between the surface at first support column (301) middle part, two fixed mounting has first fixed plate (303) between the top of first support column (301), and the middle part vertical direction screw thread of first fixed plate (303) installs first adjusting screw (304), the top at first fly leaf (302) is installed in the bottom rotation of first adjusting screw (304), the bottom fixedly connected with first rubber splint (305) of first fly leaf (302), second rubber splint (306) fixed mounting is at the top of backup pad (2), second rubber splint (306) are corresponding with first rubber splint (305).

3. The bamboo strip pretreatment device for rattan tables and chairs according to claim 2, wherein: the surface of first adjusting screw (304) bottom is provided with a bearing, and the inner circle of bearing and the fixed surface connection of first adjusting screw (304), the outer lane of bearing and the inside fixed connection of first fly leaf (302).

4. The bamboo strip pretreatment device for rattan tables and chairs according to claim 1, wherein: the positioning assembly (9) comprises: second support column (901), second support column (901) are equipped with two, two second support column (901) symmetry fixed mounting is at the top of movable plate (8), two slidable mounting has second fly leaf (902) between the surface at second support column (901) middle part, and the both sides of second fly leaf (902) bottom all equidistance fixed mounting has five sanding blocks (905), two fixed mounting has second fixed plate (903) between the top of second support column (901), and the middle part vertical direction rotation of second fixed plate (903) installs second adjusting screw (904), the bottom rotation of second adjusting screw (904) is installed at the top of second fly leaf (902).

5. The bamboo strip pretreatment device for rattan tables and chairs according to claim 4, wherein: the bottom of the polishing block (905) is provided with a convex arc surface.

6. The bamboo strip pretreatment device for rattan tables and chairs according to claim 4, wherein: the surface of second adjusting screw (904) bottom is provided with No. two bearings, and No. two bearing's inner circle and second adjusting screw (904) surface fixed connection, no. two bearing's outer lane and second fly leaf (902) inside fixed connection.