CN217255300U - Bamboo stick grinding machine - Google Patents

Abstract

The utility model discloses a bamboo stick grinding machine, which comprises a frame, wherein the frame is respectively provided with a feeding bin, a feeding component positioned below the feeding bin and a sharpening abrasive belt mechanism positioned on the side edge of the feeding component and used for grinding bamboo sticks, and the sharpening abrasive belt mechanism comprises a fixed side plate fixed on the frame, a displacement sliding plate, a first motor respectively arranged on the displacement sliding plate and an abrasive belt component driven by the first motor to work; the fixed side plate is provided with a guide rail, and the displacement sliding plate is installed on the guide rail and can move back and forth along the guide rail. The bamboo stick is ground by the machine, so that the production efficiency is improved, the labor cost is reduced, the abrasive belt is replaced at regular time, and the process of grinding the knife is omitted.

Description

Bamboo stick grinder

technical field

The utility model relates to the technical field of bamboo and wood processing, in particular to a bamboo stick grinding machine.

Background technique

The processing of bamboo sticks is mainly completed by a special bamboo stick grinding machine. First, the bamboo sticks are placed in the conveying hopper, and then each bamboo stick is conveyed to the cutting knife in turn by the rotation of the conveying roller. The end is processed into a pointed tip, and then output through the conveying roller, that is, the cutting process is completed. Due to the long working time of the paring knife, the cutting edge of the paring knife will become dull. Therefore, after working for a period of time, it is necessary to disassemble and replace the tool. The replaced knives also need to be sharpened, which is not very convenient.

Utility model content

In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a bamboo stick grinding machine, which uses an abrasive belt to replace the grinding tool, saves the knife sharpening link, saves time, and improves efficiency.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a bamboo stick grinding machine, comprising a rack, on which a feeding bin, a feeding assembly located below the feeding bin and a feeding assembly are respectively installed on the frame A sharpening abrasive belt mechanism for grinding bamboo sticks on the sides, the sharpened abrasive belt mechanism includes a fixed side plate fixed on the frame, a displacement slide plate and a first motor respectively installed on the displacement slide plate, and the first motor is connected by the first motor. A belt assembly for driving work; a guide rail is provided on the fixed side plate, and the displacement slide plate is installed on the guide rail and can move back and forth along the guide rail.

It is further arranged that the feeding assembly includes a conveying wheel rotatably arranged on the frame, a conveying belt mounting frame located above the conveying wheel and installed on the frame, and a conveying belt installed on the conveying belt mounting frame, on the frame A second motor is installed, the second motor drives the conveyor belt to rotate through the sprocket, and the conveyor belt drives the bamboo sticks on the conveyor wheel to rotate.

It is further arranged that the abrasive belt assembly includes a driving roller driven and rotated by the first motor, an abrasive belt driven and rotated by the driving roller, a regulating roller for adjusting the tension force of the abrasive belt, and an abrasive belt working platform.

It is further arranged that the displacement slide plate is connected with a rocker arm, and the second motor drives the rocker arm to swing back and forth through the sprocket.

It is further arranged that a dust collecting port is installed on the displacement slide plate and close to the driving roller, the dust collecting port is connected with a dust collecting pipe and communicates with the suction fan installed on the displacement slide plate through the dust collecting pipe.

It is further arranged that an adjustment frame is installed on the displacement slide plate, a adjustment valve and a moving block are respectively installed on the adjustment frame, the adjustment roller is connected with the moving block, and the moving block is driven by the adjustment valve to move up and down.

Further setting, according to the conveying direction of bamboo sticks, a receiving bin is arranged below the conveying wheel.

Working principle: The bamboo sticks to be ground are placed in the feeding bin. With the rotation of the conveying wheel, the bamboo sticks are brought into the conveying wheel. The conveying belt rotates and presses the bamboo sticks and drives the bamboo sticks to rotate. The motor drives the rocker arm to swing, the rocker arm drives the displacement slide plate to move back and forth, the abrasive belt rotates and the bamboo sticks rotating on the conveying wheel are ground under the drive of the displacement slide plate; the ground bamboo sticks are sent to the receiving bin .

To sum up, the utility model has the following beneficial effects: the machine is used for grinding bamboo sticks, which improves the production efficiency and reduces the labor cost.

Description of drawings

1 is a schematic diagram of the overall structure of this embodiment;

FIG. 2 is a schematic three-dimensional structure diagram of this embodiment;

3 is a schematic structural diagram of the sharpening abrasive belt mechanism of the present embodiment;

4 is a schematic diagram of the connection structure of the rocker arm and the displacement slide plate of the present embodiment;

FIG. 5 is a schematic structural diagram of the feeding assembly of this embodiment.

Description of drawings: 1. Rack; 2. Feeding bin; 3. Feeding assembly; 4. Grinding belt mechanism; 5. Feeding bin; 6. Control box; 7. Conveying wheel; 8. Conveyor belt mounting frame; 9, conveyor belt; 10, second motor; 11, first motor; 12, fixed side plate; 13, displacement slide plate; 14, abrasive belt assembly; 15, guide rail; 16, sliding seat; 17, reducer; 18, Rocker arm; 19, connecting block; 141, driving roller; 142, abrasive belt; 143, adjusting roller; 144, belt working platform; 145, driven shaft mounting frame; 146, driven shaft; 20, adjusting frame; 21 , regulating valve; 22, moving block; 23, dust collection port; 24, suction fan.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, a bamboo stick grinding machine includes a frame 1, and a control box 6, a feeding bin 2, a feeding assembly 3 located under the feeding bin 2, a feeding assembly 3 located under the feeding bin 2, and a The sharpening belt mechanism 4 and the receiving bin 5 for grinding the bamboo sticks on the side of the feeding component 3. The receiving bin 5 is located below the feeding assembly 3 . The bamboo sticks to be ground are placed in the feeding bin 2. The control box 6 controls the feeding assembly 3 and the sharpening belt mechanism 4 to work in an orderly manner.

As shown in FIG. 5 , the feeding assembly 3 includes a conveying wheel 7 rotatably arranged on the frame 1 , a conveying belt mounting frame 8 located above the conveying wheel 7 and installed on the frame 1 , and a conveying belt 9 installation frame 8 the conveyor belt 9. A second motor 10 is installed on the frame 1 , the second motor 10 drives the conveyor belt 9 to rotate through the sprocket, and the conveyor belt 9 drives the bamboo sticks on the conveyor wheel 7 to rotate.

As shown in FIG. 3 and FIG. 4 , the sharpening abrasive belt mechanism 4 includes a fixed side plate 12 fixed on the frame 1 , a displacement slide plate 13 and a first motor 11 respectively mounted on the displacement slide plate 13 , and the first motor 11 is connected by the first motor 11 . The abrasive belt assembly 14 that drives the work; the fixed side plate 12 is provided with two guide rails 15 up and down respectively, and the displacement slide 13 is provided with a sliding seat 16 which is installed in cooperation with the guide rails 15 . A reducer 17 is installed on the fixed side plate 12 and on the other side of the guide rail 15, and a rocker arm 18 is connected to the output shaft of the reducer 17; The other end is connected to the connection block 19 . The output shaft of the second motor 10 is connected to the transmission shaft of the reducer 17 through the sprocket, and the rocker arm 18 is driven by the reducer 17 to drive the displacement slide plate 13 to move back and forth along the guide rail 15 .

The abrasive belt assembly 14 includes a driving roller 141 driven to rotate by the first motor 11 , an abrasive belt 142 driven to rotate by the driving roller 141 , a regulating roller 143 for adjusting the tension of the abrasive belt 142 , and a working platform for the abrasive belt 142 . The output end of the first motor 11 is connected with the driving roller 141 through a belt and drives the driving roller 141 to rotate. The working platforms of the driving roller 141, the adjusting roller 143 and the abrasive belt 142 are distributed in a triangular shape, the adjusting roller 143 is located at the upper end, and the working platforms of the driving roller 141 and the abrasive belt 142 are located at the left and right ends and are on the same horizontal line. The abrasive belt 142 is wrapped on the driving roller 141 , the adjusting roller 143 and the working platform of the abrasive belt 142 and is driven by the driving roller 141 to rotate. The working platform of the abrasive belt 142 includes a driven shaft mounting frame 145 and a driven shaft 146 respectively mounted on the left and right sides of the driven shaft mounting frame 145 .

An adjusting frame 20 is installed on the displacement slide plate 13 . The adjusting valve 21 and the moving block 22 are respectively installed on the adjusting frame 20 . The adjusting roller 143 is connected with the moving block 22 and is driven by the adjusting valve 21 to move up and down.

A dust collecting port 23 is installed on the displacement slide plate 13 and close to the driving roller 141 . The dust collecting port 23 is connected with a dust collecting pipe and communicates with the suction fan 24 installed on the displacement slide plate 13 through the dust collecting pipe.

Working principle: The bamboo sticks to be ground are placed in the feeding bin 2. With the rotation of the conveying wheel 7, the bamboo sticks are brought into the conveying wheel 7. The conveying belt 9 rotates and presses the bamboo sticks and drives the bamboo sticks to rotate. At the same time, the second motor 10 drives the rocker arm 18 to swing, the rocker arm 18 drives the displacement slide plate 13 to move back and forth, the abrasive belt 142 rotates and is driven by the displacement slide plate 13 to grind the bamboo sticks rotating on the conveying wheel 7; grinding; The chopped bamboo sticks are sent to the receiving bin 5 .

The specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as needed after reading this specification, but only within the scope of the present invention are protected by patent law within the scope of the claims.

Claims (7)

1. A bamboo stick grinding machine, comprising a rack, characterized in that: a feeding bin, a feeding assembly positioned below the feeding bin and a grinding tip positioned on the side of the feeding assembly and grinding bamboo sticks are respectively installed on the frame. An abrasive belt mechanism, the sharpening abrasive belt mechanism includes a fixed side plate fixed on the frame, a displacement slide plate, a first motor respectively installed on the displacement slide plate, and an abrasive belt assembly driven by the first motor; the fixed A guide rail is provided on the side plate, and the displacement slide plate is mounted on the guide rail and can move back and forth along the guide rail. 2 . The bamboo stick grinding machine according to claim 1 , wherein the feeding assembly comprises a conveying wheel rotatably arranged on the frame, a conveyor belt mounting frame located above the conveying wheel and installed on the frame, and 2 . A conveyor belt installed on a conveyor belt mounting frame, a second motor is installed on the frame, the second motor drives the conveyor belt to rotate through a sprocket, and the conveyor belt drives the bamboo sticks on the conveyor wheel to rotate. 3 . The bamboo stick grinding machine according to claim 1 , wherein the abrasive belt assembly comprises a driving roller driven and rotated by the first motor, an abrasive belt driven and rotated by the driving roller, and adjusting the tension force of the abrasive belt. 4 . of rollers and belt work platforms. 4 . The bamboo stick grinding machine according to claim 2 , wherein the displacement slide plate is connected with a rocker arm, and the second motor drives the rocker arm to swing back and forth through a sprocket. 5 . 5 . The bamboo stick grinding machine according to claim 3 , wherein a dust collection port is installed on the displacement slide plate and close to the driving roller, and the dust collection port is connected with a dust collection pipe and passes through the dust collection pipe. 6 . It communicates with the suction fan installed on the displacement slide. 6 . The bamboo stick grinding machine according to claim 3 , wherein an adjusting frame is installed on the displacement slide plate, a adjusting valve and a moving block are respectively installed on the adjusting frame, and the adjusting roller and the moving block are respectively installed on the adjusting frame. 7 . Connected and driven by the regulating valve to move the moving block up and down. 7. The bamboo stick grinding machine according to claim 2, characterized in that: according to the conveying direction of bamboo sticks, a receiving bin is arranged below the conveying wheel.

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