TWM593915U - Automatically-adjusting double circular saw - Google Patents

Abstract

An automatic adjusting double circular sawing machine includes a machine base, a first guiding device, an aligning device, two saw blade sets, a second guiding device, a material pressing device, and a control assembly. The machine platform is provided with a conveyor belt, and the first guiding device is installed at one end of the machine platform conveyor belt. The alignment device is installed on the base and above the first guiding device, and is controlled by the controller on the first guiding device. The two saw blades are assembled on the machine base, and each contains a saw blade, and the saw blades are respectively disposed on both sides of the conveyor belt. The second guide device is installed on the side of the conveyor belt of the machine base, and is located between the two saw blade groups. The material pressing device is installed above the machine base relative to the conveyor belt, and the control component controls the vertical displacement of the material pressing device. Among them, the first guiding device is provided with a sensor, and the material pressing device is provided with three sensors, which are respectively electrically connected with the second guiding device.

Description

Automatically adjusting double circular sawing machine

The present invention relates to a woodworking machine, and particularly to a double circular saw machine that automatically adjusts the width of the guide device.

The application of wood in life is very wide, and furniture, wood crafts, architectural decoration, etc. are likely to use a lot of wood. However, currently the logs are gradually decreasing, so the wood of artificial wood is processed into spliced boards to replace the logs. In addition, since the splicing board is formed by splicing wooden boards in different parts, the overall wood density is not the same, and the stress between the spliced wood can also be offset, making it a more stable and difficult to deform wood.

However, because the assembled board is made of smaller wood, the edges of the wood need to be cut and smoothed before splicing, so that the edges are neat and tidy, which is convenient for subsequent splicing. At present, edge saws or edge trimming machines with grinding are often used to trim the edges of the wood. However, each piece of wood needs to be trimmed separately, making the trimming process time-consuming and laborious. Therefore, some manufacturers have developed trimming machines that can trim both sides of the wood at the same time. However, when trimming wood of different widths, the operator still needs to manually correct the width of the guiding device of the trimming machine piece by piece. Minimize the edges that need to be cut to reduce wood loss, and manual adjustment will not only have errors in accuracy, but also increase the operator's use Inconvenience. Moreover, in order to facilitate the operation, the operator needs to trim the entire batch of wood boards of the same width at one time before proceeding to the next batch of wood boards of different widths, which is still very inconvenient.

Therefore, one aspect of the present invention is to provide an automatic adjustment double circular saw machine, which can use multiple sensors installed at different positions of the machine to trim the wood to be trimmed at the beginning when trimming the edge of each piece of wood. The width is accurately communicated to the guide device at the rear of the machine, so that the guide device can automatically adjust the distance to guide the wood, eliminating the need for the operator to manually adjust the width of the guide device piece by piece of wood, thereby mixing various different widths The wood is directly trimmed one by one, without batch classification.

According to an embodiment of the present invention, an automatic adjusting double circular sawing machine includes a machine base, a first guiding device, an aligning device, a first saw blade set, a second saw blade set, a second guiding device, and a pressing device , And control components. The machine base has a platform with a conveyor belt. The first guiding device is installed at one end of the conveyor belt on the platform of the machine base, and the first guiding device includes a backboard, a first sensor mounted on the side of the backboard, and a top surface mounted on the backboard Controller. The alignment device is installed on the base and above the first guiding device, and is controlled by the controller on the first guiding device. The first saw blade is assembled on the machine base and includes a saw blade disposed on the first side of the conveyor belt. The second saw blade is assembled on the machine base and includes a saw blade disposed on the second side of the conveyor belt. The second guide device is installed on the side of the conveyor belt of the machine base, and is located between the first saw blade group and the second saw blade group. The material pressing device is installed above the machine base relative to the conveyor belt, wherein the material pressing device includes a base, a second sensor provided in the base between the first saw blade set and the first guiding device, The third sensor in the base in front of the second guiding device and the fourth sensor provided in the base relative to the front of the second saw blade set The second sensor, the third sensor and the fourth sensor are all electrically connected to the second guiding device. The control component is installed on the machine base to control the vertical displacement of the material pressing device.

According to an embodiment of the present invention, the material pressing device further includes a plurality of pressing wheels and a plurality of elastic members. The pressing wheels are arranged and installed in the base, and the elastic pieces are arranged and arranged in the base, and are respectively connected to the pressing wheel and the base in a vertical ground direction, and each elastic piece has a different elastic force.

According to another embodiment of the present invention, the above-mentioned alignment device includes a first laser fixed on the alignment device, and a second laser displaced laterally under the control of the controller on the first guide device.

According to yet another embodiment of the present invention, the second guide device further includes a push plate located on the first side of the conveyor belt and a wood resisting portion located on the second side of the conveyor belt, wherein the wood resisting portion includes a plurality of sprockets and Chains connecting various sprockets.

100‧‧‧Automatically adjust the double circular saw

110‧‧‧Base

112‧‧‧Platform

114‧‧‧Conveyor belt

116‧‧‧Motor

120‧‧‧First guiding device

122‧‧‧Backboard

124‧‧‧First sensor

126‧‧‧Controller

130‧‧‧Alignment device

132‧‧‧ First Laser

134‧‧‧Second laser

136‧‧‧screw

140‧‧‧First Saw Blade Group

142‧‧‧Saw Blade

144‧‧‧Motor

150‧‧‧Second Saw Blade Group

152‧‧‧Saw Blade

154‧‧‧Motor

160‧‧‧Second guiding device

162‧‧‧Push board

164‧‧‧Wood stop

165‧‧‧Sprocket

166‧‧‧Chain

170‧‧‧Pressing device

172‧‧‧Second sensor

174‧‧‧ third sensor

176‧‧‧ Fourth sensor

177‧‧‧Base

178‧‧‧pressure roller

180‧‧‧Control device

In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious and understandable, the description of the drawings is as follows: FIG. 1 shows an automatic adjustment double circular saw according to an embodiment of the present invention Front perspective view of the machine; Figure 2 is a rear perspective view of the automatic adjustment double circular saw machine of Figure 1; Figure 3 is a left side view of the automatic adjustment double circular saw machine of Figure 1; Figure 4 Figure 1 is a plan view of the automatic adjusting double circular sawing machine shown in Figure 1; Figure 5 is a partially enlarged plan view of the automatic adjusting double circular sawing machine without a pressing device shown in Figure 4; and FIG. 6 is an enlarged plan view of another part of the automatic adjusting double circular saw machine without the pressing device shown in FIG. 4.

Please refer to Figure 1, Figure 2 and Figure 3. FIG. 1 is a front perspective view of an automatic adjustment double circular sawing machine 100 according to an embodiment of the present invention, FIG. 2 is a rear perspective view of the automatic adjustment double circular sawing machine 100 of FIG. 1, FIG. 1 is a left side view of the automatic adjusting double circular saw machine 100 shown in FIG. 1. The automatic adjusting double circular sawing machine 100 includes a base 110, a first guiding device 120, an aligning device 130, a first saw blade set 140, a second saw blade set 150, a second guiding device 160, and a pressing device 170 、与控制组合180。 And control components 180.

The base 110 has a long platform 112, and a conveyor belt 114 along the long side of the platform 112 is provided on the platform 112. The conveyor belt 114 is driven by the operation of the motor 116 as shown in FIG. 2.

Please also refer to Figure 1, Figure 3 and Figure 4. FIG. 4 is a top view of the automatic adjusting double circular saw machine 100 of FIG. 1. The first guiding device 120 is installed at one end of the conveyor belt 114 of the long platform 112 of the base 110. Here, it is defined that the automatic adjusting double circular sawing machine 100 sets the first guiding device 120 as the "front end", and the operator stands at the "front end" facing the right side of the automatic adjusting double circular sawing machine 100 as the so-called "right side" ", facing the left side of the automatic adjustment double circular saw machine 100 is the so-called "left side" in the subsequent description.

The first guiding device 120 includes a back plate 122, a first sensor 124 mounted on the rear side of the back plate 122, and a controller 126 mounted on the top surface of the back plate 122. The backing plate 122 is used for the right side edge of the wooden board to be trimmed to be positioned against and can be displaced left and right. The first sensor 124 is used for positioning and fixing the leaning plate 122 of the first guiding device 120 when the wood board to be trimmed is sensed. according to In an embodiment of the present invention, the controller 126 may be in the form of a rocker, which is used to adjust the position of the alignment device 130.

FIG. 5 is a partially enlarged plan view of the automatic adjusting double circular saw machine 100 without the pressing device shown in FIG. 4. Please also refer to Figure 1, Figure 3, Figure 4 and Figure 5. The alignment device 130 is installed on the base 110 and is relatively located above the rear end of the first guiding device 120 and is controlled by the controller 126 on the first guiding device 120. According to an embodiment of the invention, the alignment device 130 includes a first laser 132 and a second laser 134. The first laser 132 is fixedly disposed on the alignment device 130, and the second laser 134 is movably disposed, and its left-right displacement is controlled by the controller 126 on the first guiding device 120, so that the first laser The laser beam emitted by the laser 132 and the second laser 134 irradiates the first guiding device 120. According to an embodiment of the present invention, the second laser 134 is mounted on the screw 136, and the screw 136 is controlled by the controller 126 on the abutment plate 122 of the first guide device 120 to move the second laser 134 to the left and right Displacement. Therefore, the laser beams emitted by the first laser 132 and the second laser 134 are used to make cutting line marks on the left and right edges of the wooden board to be trimmed.

Please refer to Figure 1 to Figure 3 and Figure 5 at the same time. The first saw blade set 140 is installed on the base 110 and is located behind the first guiding device 120. The first saw blade set 140 includes a saw blade 142 disposed on the right side of the conveyor belt 114, the saw blade 142 is partially exposed on the platform 112 of the base 110, and the saw blade 142 and the first laser 132 are on the same straight line, and the The motor 144 provided in the base 110 is used to drive the saw blade 142 to rotate, and the right edge of the wood board is trimmed by the saw blade 142 of the first saw blade group 140.

FIG. 6 is an enlarged plan view of another part of the automatic adjusting double circular saw machine 100 without the pressing device shown in FIG. 4. Please refer to Figure 1 to Figure 3 and Figure 6 at the same time. The second saw blade set 150 is installed on the base 110 and is located behind the first saw blade set 140 and close to the rear end of the platform of the base 110. The second saw blade set 150 includes a saw blade 152 disposed on the left side of the conveyor belt 114, and the saw blade 152 is partially exposed on the platform 112 of the machine base 110, and a motor 154 installed in the machine base 110 is used to drive the saw blade 152 Spin Turn, the left edge of the wood board is trimmed by the saw blade 152 of the second saw blade group 150.

Please refer to Figure 4 and Figure 6 at the same time. The second guiding device 160 is installed on the base 110 and is located between the first blade group 140 and the second blade group 150. The second guide device 160 includes a push plate 162 provided on the right side of the conveyor belt 114 and a wood resisting portion 164 provided on the left side of the conveyor belt 114. The wood resisting portion 164 is composed of a plurality of sprockets 165 and a chain 166 connecting the sprockets in series. According to an embodiment of the present invention, the push plate 162 and the wood resisting portion 164 are oppositely located, respectively located on both sides of the conveyor belt 114, and when the wood plate passes by, respectively abut against both sides of the wood plate to position the wood plate toward the second saw The sheet group 150 is transported. Specifically, when the pushing plate 162 pushes against the right side of the wood, it pushes the wood toward the wood resisting part 164, so that the wood resisting part 164 presses against the left side of the wood, and one of the sprockets 165 is subjected to a motor (not shown) Drive and rotate, driving the chain 166 to transmit power to other sprockets, driving the chain 166 to move synchronously with the conveyor belt 114, thereby reducing the friction force of the wood resisting portion 164 against the side of the wood, thereby helping the wood to move more smoothly The second saw blade group 150 is transported.

Specifically, the first guide device 120, the first saw blade set 140, the second guide device 160, and the second saw blade set 150 are along the long side of the platform 110 of the base 110 from the front end to the rear end of the base 110 Order setting.

Please refer to Figure 1 and Figure 3. The material pressing device 170 is installed above the machine base 110 relative to the conveyor belt 114. When the wood board is trimmed on both sides, the material pressing device 170 is used to press the wood board downward and position it on the conveyor belt 114 toward the machine table 110端送。 End transport. The material pressing device 170 includes a second sensor 172, a third sensor 174, a fourth sensor 176, and a base 177, a second sensor 172, a third sensor 174, and a fourth sensor The detectors 176 are electrically connected to the second guiding device 160 respectively. According to an embodiment of the present invention, the base 177 may be a channel steel with an opening downward.

In more detail, the second sensor 172 is installed relative to the first guiding device 120 and the first The base 177 between the saw blade sets 140 is used for when the wood board enters the first saw blade set 140 through the first guiding device 120 for the right edge trimming, the second sensor 172 will align the aforementioned alignment device 130 The distance between the first laser detector 132 and the second laser 134 is transmitted to the second guiding device 160.

The third sensor 174 is installed in the base 177 in front of the second guide device 160, and is used to enter the second guide device 160 when the right side of the wood board is trimmed It will send a message to the second guide device 160 to drive the push plate 162 of the second guide device 160 to the conveyor belt 114, so that the distance between the push plate 162 and the wood resisting portion 164 is the same as that of the first lightning detection of the aforementioned alignment device 130 The distance between the device 132 and the second laser 134 is the same, and the second guiding device 160 is used to position the wood board for subsequent left edge trimming.

The fourth sensor 176 is installed in the base 177 relative to the front of the second saw blade group 150, and is used when the wood board is positioned by the second guide device 160 and is about to enter the second saw blade group 150. The four sensors 176 will send a message to the second guiding device 160 to reset the push plate 162. Therefore, the automatic tuning double circular sawing machine 100 of the present invention uses the second sensor 172, the third sensor 174, and the fourth sensor 176 to immediately align the initial alignment device during the trimming process of the wood board. 130 The measured width of the wood board is transmitted to the second guide device 170 to automatically guide the positioning of the wood, eliminating the need for the operator to manually adjust the cutting width piece by piece according to the wood board, and can also mix a variety of different widths The wood is directly trimmed one by one, without batch classification.

Please refer to Figure 3. According to an embodiment of the present invention, the material pressing device 170 further includes a plurality of pressing wheels 178 and a plurality of elastic members (not shown). The pressing wheels 178 are arranged and arranged in the base 177, and are connected to the top surface of the base 177 by elastic members (not shown) in the vertical ground direction, wherein each elastic member has a different elastic force; thereby, each pressing wheel 178 The downward pressure is different, so that the overall downward pressure of the pressing device 170 is not completely the same. According to an embodiment of the present invention, the material pressing device 170 phase For the first saw blade group 140 and the second saw blade group 150, the pressing force of the pressing wheel 178 is stronger than that of the pressing wheel 178 in the middle of the pressing device 170, so that the wood board uses the first saw blade group When the 140 and the second saw blade set 150 are trimmed, they can be pressed against the conveyor belt 114 by the pressing wheel 178 of the material pressing device 170 to prevent left and right displacement, and the wood board is in the first saw blade set 140 and the second saw blade set 150 When conveying on the conveyor belt 114 in between, the pressure force of the pressing wheel 178 of the material pressing device 170 is weaker, making the wood board easier to be conveyed backward, that is, sent from the first saw blade group 140 to the second saw blade Group 150.

The control assembly 180 is installed on the base 110 to control the vertical displacement of the material pressing device 170. In order to cope with different wood board thicknesses, the control assembly 180 is used to control the vertical displacement of the material pressing device 170 so that there is enough space between the material pressing device 170 and the conveyor belt 114 to accommodate the passage of the wood material.

Please refer to Figure 1 to Figure 6. The operation process of the new automatic double circular saw machine 100 is as follows: the operator places the wood board whose edge is to be trimmed on the platform 112 of the machine base 110, and the first guide device 120 is next to the board 122. The first laser 132 of the quasi-device 130 marks the cutting line on the right edge of the wood, and then moves the support plate 122 of the first guide device 120 against the right side of the wood, and simultaneously pushes the wood board to the rear end of the base 110 When the first sensor 124 located on the side of the backboard 122 senses the wood, the backboard 122 is positioned and fixed, thereby positioning the right cutting line of the wood board. Next, the controller 126 on the backboard 122 controls the second laser 134 to move left and right on the wood board to mark the cutting line on the left edge. After confirmation, the right side of the wood board continues to be pressed against the backboard 122 and to the platform 112 is pushed back onto the conveyor belt 114, and the motor 116 is driven to drive the conveyor belt 114 to transport the wood board to the rear end of the base 110. At this time, the second sensor 172 located in front of the first saw blade group 140 senses the wood board , The distance between the first laser detector 132 and the second laser 134 of the alignment device 130 will be transmitted to the second guiding device 160, which is the width of the wood board to be trimmed.

Then, the wood board will pass the first saw blade group 140, because the first saw blade group 140 The saw blade 142 and the first laser 132 are on the same straight line, so the saw blade 142 will trim the right edge of the wood according to the portion marked by the first laser 132 in advance. After the complete trimming is completed, the third sensor 174 disposed between the first saw blade set 140 and the second guide device 160 senses the passage of the wood board, and then sends a message to the second guide device 160 to drive the second guide The push plate 162 of the guiding device 160 starts to move toward the conveyor belt 114 until the distance between the push plate 162 and the wood resisting portion 164 is the same as the distance between the first laser detector 132 and the second laser 134 of the aforementioned alignment device 130 . When the wood board is continuously conveyed by the conveyor belt 114 through the second guide device 160, the position of the wood board can be corrected by the push plate 162 and the part to be cut on the left side of the wood board can be aligned with the subsequent second saw blade set 150 Saw blade 152; at the same time, the left side of the wood plate abuts the wood resisting portion 164, and a motor (not shown) drives the sprocket 165 to rotate, driving the chain 166 and the conveyor belt 114 to rotate synchronously to help the wood plate to the second blade group 150 moves. When the fourth sensor 176 located in front of the second saw blade group 150 senses the passage of the wood board, it indicates that the left tangent line on the left side of the board has been positioned, and the fourth sensor 176 sends a signal to the second guide device 160 to push The board 162 is reset. The wood board continues to pass through the second saw blade group 150, and the saw blade 152 of the second saw blade group 150 trims and cuts the left edge of the wood board, and the bilateral trimming of the wood board is completed. You can then proceed to bilateral trimming of the next piece of wood.

In summary, since the new automatic double circular sawing machine 100 of the present invention uses the second sensor 172, the third sensor 174, and the fourth sensor 176, the initial The measured width of the wooden board measured by the alignment device 130 is transmitted to the second guide device 170, which drives the second guide device 170 to automatically adjust the distance between the push plate 162 and the wood resisting portion 164 to meet the width of the wood to be trimmed. The wood guiding board not only has better accuracy than manual adjustment, but also eliminates the step of the operator having to manually adjust the distance width between the second guiding devices piece by piece of wood board. It can also mix wood boards of different widths for edge trimming operation, and it is automatically transmitted from the sensor to the second guiding device Change the width of the wood to be trimmed, without the need to classify the wood of different widths in batches, which can greatly shorten the pre-operation time and simplify the steps for the operator.

Although the present invention has been disclosed as above with examples, it is not intended to limit the present invention. Anyone who is familiar with this art can make various changes and retouching without departing from the spirit and scope of the present invention, so the protection of the present invention The scope shall be as defined in the appended patent application scope.

100‧‧‧Automatically adjust the double circular saw

110‧‧‧Base

112‧‧‧Platform

120‧‧‧First guiding device

122‧‧‧Backboard

124‧‧‧First sensor

126‧‧‧Controller

130‧‧‧Alignment device

132‧‧‧ First Laser

134‧‧‧Second laser

142‧‧‧Saw Blade

152‧‧‧Saw Blade

164‧‧‧Wood stop

170‧‧‧Pressing device

172‧‧‧Second sensor

174‧‧‧ third sensor

176‧‧‧ Fourth sensor

177‧‧‧Base

178‧‧‧pressure roller

180‧‧‧Control device

Claims (5)

An automatic adjusting double circular sawing machine includes: a machine base with a platform on which a conveyor belt is provided; a first guide device installed on the platform of the machine base at one end of the conveyor belt, the The first guiding device includes: a backboard; a first sensor installed on the side of the backboard; and a controller installed on the top surface of the backboard; an alignment device installed on the backboard The machine base is located above the first guide device and is controlled by the controller on the first guide device; a first saw blade set is installed on the machine base and includes a saw blade provided with the saw blade On a first side of the conveyor belt; a second saw blade set, mounted on the base, and including a saw blade, the saw blade is disposed on a second side of the conveyor belt; a second guide The guiding device is installed on the side of the conveyor belt of the machine base and is located between the first saw blade group and the second saw blade group; a material pressing device is installed on the machine base relative to the conveyor belt Above, wherein the material pressing device includes: a base; a second sensor, which is disposed in the base between the first saw blade set and the first guiding device, and is electrically connected to the second guiding device A third sensor located in the base opposite to the second guiding device and electrically connected to the second guiding device; and a fourth sensor located at the opposite of the second In the base in front of the saw blade set and electrically connected to the second guide device; and A control component is installed on the machine base to control the vertical displacement of the material pressing device. For example, the automatic adjusting double circular sawing machine according to item 1 of the patent application, wherein the material pressing device further includes: a plurality of pressing wheels arranged in the base; and a plurality of elastic pieces arranged in the base, and The pressing wheels and the base are respectively connected in a vertical ground direction. For example, the automatic adjustment of the double circular sawing machine according to item 2 of the patent scope, the elasticity of each of these elastic parts is different. For example, the automatic adjusting double circular sawing machine according to item 1 of the patent scope, wherein the alignment device includes: a first laser, which is fixedly arranged on the alignment device; and a second laser, which is affected by the first The controller on a guiding device controls the left and right displacement. For example, the automatic adjusting double circular sawing machine according to item 1 of the patent scope, wherein the second guiding device further includes: a push plate located on the first side of the conveyor belt; and a wood resisting portion located on the The second side of the conveyor belt, wherein the wood resisting portion includes a plurality of sprockets and a chain connecting the sprockets in series.

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