CN101574791B - Planar automatic polishing machine - Google Patents

Abstract

The invention provides a plane automatic polishing machine, which belongs to the technical field of machinery. The utility model solves the technical problems existing in the existing polishing machine such as easy slipping when conveying workpieces. The plane automatic polishing machine consists of a frame, on which there are two transmission wheels, and a conveyor belt is set on the two transmission wheels, one of which is connected with the power mechanism one, and a polishing machine is connected to the frame. The polishing wheel and the power mechanism are connected in two phases and the polishing wheel is on the upper part of the conveyor belt. There are several protruding positioning parts on the conveyor belt, and a pressing part is connected to the frame. The pressing part is close to the polishing wheel and the pressing part on top of the conveyor belt. The device makes the workpiece more stable when it is polished on the polishing wheel, the workpiece is not easy to fall off, and the use stability is higher.

Description

A flat automatic polishing machine

technical field

The invention belongs to the technical field of machinery, and relates to a polishing machine, in particular to a plane polishing machine with a relatively high degree of automation.

Background technique

Currently known polishing machines for polishing building panels such as ceramic wall and floor tiles generally include a frame on which two transmission wheels are provided with conveyor belts, and one of the transmission wheels It is connected with the motor, and a polishing wheel is also connected on the frame, and the polishing wheel is also connected with another motor, and the workpiece is transported to the polishing wheel by a conveyor belt for polishing.

After searching, it is found that a Chinese patent discloses a polishing machine (authorized notification number CN200967166Y), which includes a frame, a conveyor belt, and a plurality of polishing head assemblies located above the conveyor belt. The polishing head assembly includes abrasive tools, driving abrasive tools The rotating motor, the grinding tool is a grinding disc with the end face as the working surface, and a grinding tool is assigned a motor, each grinding tool is independently driven by a motor, with the direction parallel to the running direction of the conveyor belt as the longitudinal direction and the direction perpendicular to the conveyor belt The running direction is horizontal, and all abrasive tools are arranged in rows vertically and columns horizontally.

To a certain extent, this patent can realize that the workpiece is transported to the polishing head for polishing, but the conveyor belt of such a polishing machine is prone to slipping when transporting the workpiece, and the workpiece cannot be fixed during polishing. affect the quality of polishing.

And existing polishing machine can't realize that workpiece is pressed firmly to copper, aluminum or other non-metallic materials.

Contents of the invention

The object of the present invention is to solve the above-mentioned problems in the existing flat automatic polishing machine, and provide a flat automatic polishing machine that can prevent workpieces from slipping on the conveyor belt and be fixed.

The purpose of the present invention can be achieved through the following technical solutions: a plane automatic polishing machine, comprising a frame, two transmission wheels are arranged on the frame, and conveyor belts are set on the two transmission wheels, and one of the transmission wheels is connected with the power Mechanism one is connected, and it is characterized in that a polishing wheel is also connected to the frame, the polishing wheel is connected with the power mechanism two and the polishing wheel is on the upper part of the conveyor belt, and the conveyor belt has several protruding positioning A pressing piece is also connected to the frame, the pressing piece is close to the polishing wheel and the pressing piece is on the upper part of the conveyor belt.

The working process of this plane automatic polishing machine is as follows. The transmission wheel rotates under the action of the power mechanism 1 and drives the movement of the conveyor belt. The workpiece is placed on the conveyor belt. When the workpiece is conveyed by the conveyor belt to the pressing part, the bottom of the workpiece Leaning against the protruding positioning piece, the top of the workpiece is compressed under the action of the pressing piece and transported to the polishing wheel, and the polishing wheel polishes the workpiece transported there under the action of the second power mechanism.

In the above-mentioned flat automatic polishing machine, the polishing wheel is located in the middle of the conveyor belt, and the conveyor belts on both sides of the polishing wheel are provided with pressing pieces. This enables the workpiece to be compacted at the beginning of polishing and just after polishing.

In the above-mentioned flat automatic polishing machine, the positioning member is in the shape of a strip. It is also possible to use differently shaped spacers when polishing different workpieces.

In the above-mentioned flat automatic polishing machine, the pressing member is composed of a support rod and a roller. The support rod is vertically fixed on the frame on both sides of the conveyor belt. and the drum can rotate relative to the support rod. Such a structure keeps a certain distance between the roller and the conveyor belt, so that the passing workpiece can be pressed by the roller.

In the above-mentioned flat automatic polishing machine, the roller is composed of a mandrel and a pressure cylinder sleeved on the mandrel, and the pressure cylinder is made of rubber material. The pressure cylinder of rubber material has certain elasticity, and it is also wear-resistant simultaneously. The pressure cylinder can rotate relative to the support rod, so when the workpiece is transported there by the conveyor belt, the pressure cylinder can compress the workpiece and the compressed workpiece can also be transported to the polishing wheel by the conveyor belt for polishing.

Of course, according to the actual situation, it is also feasible to use other elastic and wear-resistant non-metallic materials to make the pressure cylinder.

In the above-mentioned flat automatic polishing machine, the support rod is covered with a bearing. The conveyor belt will deviate after being used for a certain period of time, and the deflected conveyor belt is in contact with the bearing, and the purpose of reducing friction is achieved by covering the bearing. At the same time, after the conveyor belt touches the bearing, the conveyor belt is guided through the bearing, that is to say, the conveyor belt cannot be shifted.

In the above-mentioned flat automatic polishing machine, the frame is provided with an adjusting mechanism capable of adjusting the distance between the two transmission wheels.

In the above-mentioned plane automatic polishing machine, the adjustment mechanism includes a fixed block and a guide rail arranged on the frame, the fixed block is placed on the guide rail, and an adjustment screw is also arranged on the frame, and the adjustment screw and the frame pass through The thread is connected and the inner end of the adjusting screw passes through the frame and is connected with the fixed block, the outer end of the adjusting screw passes through the frame, and one of the above-mentioned transmission wheels is connected on the fixed block. The fixed block is connected on the guide rail, and the adjusting screw can drive the fixed block to move along the guide rail after turning.

In the above-mentioned plane automatic polishing machine, the number of the guide rails is two, and the guide rails are respectively located on both sides of the frame, and the number of the fixed blocks is also two, and the two fixed blocks are respectively placed on the corresponding guide rails Above, the two ends of the transmission wheel are respectively connected to two fixed blocks.

The conveyor belt may become loose after being used for a certain period of time. By turning the adjusting screw, the fixed block is driven to move along the guide rail. It drives the tension of the conveyor belt fixedly connected with it, so that the conveyor belt is also more convenient to install.

In the above-mentioned plane automatic polishing machine, the first power mechanism and the second power mechanism are a motor and a gear box connected to the motor. During the operation of the motor, the rotating shaft can drive the conveyor belt to move or drive the polishing wheel to rotate. At the same time, the purpose of outputting different speeds is realized through the gear box, which increases the applicability of the polishing machine.

Compared with the prior art, this plane automatic polishing machine has the following advantages:

1. The flat automatic polishing machine is equipped with positioning parts on the conveyor belt and pressing parts on the frame, so that the workpiece is more stable when polished on the polishing wheel, the workpiece is not easy to fall off, and the use stability is relatively high. Moreover, all kinds of metal and non-metal materials can be applied in this polishing machine.

2. The plane automatic polishing machine is equipped with an adjustment mechanism that can adjust the distance between the two transmission wheels. Through this adjustment mechanism, the plane automatic polishing machine can change the size of the conveyor belt, so that the conveyor belt can transport workpieces of different sizes, thereby reducing the Cost of production.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the flat automatic polishing machine.

Fig. 2 is a top view structural schematic diagram of the plane automatic polishing machine.

Fig. 3 is a left view structural schematic diagram of the flat automatic polishing machine.

Fig. 4 is a structural schematic diagram of the cylinder of the plane automatic polishing machine.

In the figure, 1. Rack; 2. Transmission wheel; 3. Conveyor belt; 4. Polishing wheel; 5. Positioning part; 6. Pressing part; 7. Support rod; Pressure cylinder; 9, fixed block; 10, guide rail; 11, adjusting screw; 12, motor; 13, bearing; 14, gear box.

Detailed ways

A plane automatic polishing machine as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4 includes a frame 1, a transmission wheel 2, a conveyor belt 3 and a polishing wheel 4.

A transmission wheel 2 is respectively arranged on both sides of the frame 1, and a conveyor belt 3 is set on the two transmission wheels 2, and one of the transmission wheels 2 is connected with the motor 12, and a polishing wheel 4 is also connected on the frame 1 , the polishing wheel 4 is connected with the motor 12 and the polishing wheel 4 is on the upper part of the conveyor belt 3, and there are eight protruding positioning pieces 5 on the conveyor belt 3, and the positioning pieces 5 are strip-shaped.

In this embodiment, a gear box 14 is provided between the motor 12 and the transmission wheel 2 , and the speed can be adjusted through the gear box 14 .

A pressing piece 6 is also connected to the frame 1 , the pressing piece 6 is close to the polishing wheel 4 and the pressing piece 6 is on the top of the conveyor belt 3 . The polishing wheel 4 is located in the middle of the conveyor belt 3, and the conveyor belt 3 on both sides of the polishing wheel 4 has a pressing member 6, so that the workpiece can be compressed at the beginning of polishing and after polishing.

Presser 6 is made up of support rod 7 and cylinder 8, and support rod 7 is vertically fixedly connected on the frame 1 on both sides of conveyer belt 3, and the two ends of cylinder 8 are respectively connected on two support rods 7 and cylinder 8 can Rotate relative to the support rod 7. In this way, a certain distance is always maintained between the roller 8 and the conveyor belt 3 , so that the passing workpieces can be pressed by the roller 8 . The roller 8 is made up of a mandrel 81 and a pressing cylinder 82, and the pressing cylinder 82 is made of rubber material. The pressure cylinder 82 made of rubber material has certain elasticity, and the pressure cylinder 82 can rotate relative to the support rod 7, so when the workpiece is transported there by the conveyor belt 3, the pressure cylinder 82 can compress the workpiece and the compressed workpiece It can also be transported to the polishing wheel 4 by the conveyor belt 3 for polishing. Bearing 13 is also sleeved on support rod 7, in order to produce offset after conveyor belt 3 uses certain hour, after offset, conveyor belt 3 is contacted with bearing 13, reaches the purpose of reducing friction by this bearing 13.

The frame 1 is provided with an adjustment mechanism that can adjust the distance between the two drive wheels 2. The adjustment mechanism includes a fixed block 9 and a guide rail 10 arranged on the frame 1. The fixed block 9 is placed on the guide rail 10, and the 1 is also provided with an adjusting screw 11, the inner end of the adjusting screw 11 passes through the frame 1 and is connected to the fixed block 9, the outer end of the adjusting screw 11 passes through the frame 1, and one of the transmission wheels 2 is connected to the fixed block 9 . The adjusting screw 11 is connected with the frame 1 by threads. The number of guide rails 10 is two, and they are respectively located on both sides of the frame 1. The number of fixed blocks 9 is also two, and these two fixed blocks 9 are respectively placed on the corresponding guide rails 10. The above-mentioned transmission wheel 2 The two ends of are respectively connected on two fixed blocks 9. The conveyor belt 3 may loosen after being used for a certain period of time. By turning the adjusting screw 11 to drive the fixed block 9 to move along the guide rail 10, the movement of the transmission wheel 2 can drive the tension of the conveyor belt 3 fixedly connected with it, so that the conveyor belt 3 It is also more convenient when installing.

The working process of this plane automatic polishing machine is like this, the transmission wheel 2 rotates under the action of the motor 12 and drives the conveyor belt 3, the workpiece is placed on the conveyor belt 3, when the workpiece is conveyed by the conveyor belt 3 to the pressing part 6, the workpiece The bottom of the workpiece rests against one of the positioning parts 5, and the top of the workpiece is compressed under the action of the pressure cylinder 82. Since the pressure cylinder 82 can rotate relative to the support rod 7, the workpiece can continue to be conveyed in a compressed state. To the polishing wheel 4, the polishing wheel 4 rotates under the action of the motor 12 so as to polish the workpieces transported there.

Claims (7)

1. A plane automatic polishing machine, comprising a frame (1), the frame (1) is provided with two transmission wheels (2), and the two transmission wheels (2) are covered with conveyor belts (3), wherein A transmission wheel (2) is connected with the power mechanism one, and it is characterized in that, a polishing wheel (4) is also connected on the described frame (1), the polishing wheel (4) is connected with the power mechanism two and the polishing wheel (4) On the top of the conveyor belt (3), the conveyor belt (3) has several protruding positioning pieces (5), the positioning pieces (5) are strip-shaped, and the frame (1 ) is also connected with a pressing piece (6), the pressing piece (6) is close to the polishing wheel (4) and the pressing piece (6) is on the upper part of the conveyor belt (3), and the pressing piece (6) is formed by Support bar (7) and roller (8) are formed, and support bar (7) is vertically fixedly connected on the frame (1) on both sides of conveyor belt (3), and the two ends of above-mentioned roller (8) are respectively connected on two On the support rod (7) and the roller (8) can rotate relative to the support rod (7). The support rod (7) is covered with a belt that does not come into contact with the conveyor belt (3) until the conveyor belt (3) is offset. And the bearings (13) that guide the conveyor belt (3), the bearings (13) are arranged on both sides of the conveyor belt (3). 2. The plane automatic polishing machine according to claim 1, characterized in that, said polishing wheel (4) is positioned at the middle part of the conveyor belt (3), and said polishing wheel (4) on both sides of the conveyor belt (3) Both have a pressing member (6) that enables the workpiece to be compressed at the beginning of polishing and immediately after polishing. 3. The plane automatic polishing machine according to claim 1 or 2, characterized in that, the cylinder (8) is composed of a mandrel (81) and a pressure cylinder (82) sleeved on the mandrel (81), Described pressure cylinder (82) is made of rubber material. 4. The plane automatic polishing machine according to claim 1 or 2, characterized in that, the frame (1) is provided with an adjustment mechanism capable of adjusting the distance between the two transmission wheels (2). 5. The plane automatic polishing machine according to claim 4, characterized in that, said adjustment mechanism comprises a fixed block (9) and a guide rail (10) arranged on the frame (1), and the fixed block (9) is placed On the guide rail (10), an adjusting screw (11) is also arranged on the frame (1), the adjusting screw (11) is connected with the frame (1) by threads and the inner end of the adjusting screw (11) passes through The frame (1) is connected with the fixed block (9), the outer end of the adjustment screw (11) passes through the frame (1), and the other drive wheel in the two transmission wheels (2) is connected with the power mechanism one. (2) be connected on the fixed block (9). 6. The plane automatic polishing machine according to claim 5, characterized in that, the quantity of the guide rails (10) is two, and the above-mentioned guide rails (10) are respectively located on both sides of the frame (1), and the fixed The number of blocks (9) is also two and these two fixed blocks (9) are respectively placed on the corresponding guide rails (10). The two ends of the wheel (2) are respectively connected on the two fixed blocks (9). 7. The plane automatic polishing machine according to claim 1 or 2, characterized in that, said power mechanism one and power mechanism two are a motor (12) and a gear box (14) linked with the motor (12) .