CN211306677U - Feeding mechanism and edge bonding machine - Google Patents

Abstract

The utility model provides a feeding mechanism and bag sealer, wherein, feeding mechanism includes: a material pallet configured to place a material; the limiting device is arranged on the material supporting plate and forms a limiting outlet; the clamping device is arranged on the material supporting plate and is configured to clamp one of the plurality of materials; the pushing device is arranged on the material supporting plate, the pushing device and the clamping device are positioned on the same side of the limiting outlet, and the pushing device is configured to push the clamping device to move towards the limiting outlet; and the feeding device is arranged on the material supporting plate and positioned on the other side of the limiting outlet, and the feeding device is configured to convey the material passing through the limiting outlet. The utility model provides a feeding mechanism can carry one in the many materials to the particular position, and all the other materials are still located the material layer board, through constantly repeating above-mentioned process, can guarantee the accuracy of pay-off position, and control pay-off position tolerance is within plus-minus 2 mm.

Description

Feeding mechanism and edge banding machine

technical field

The utility model relates to the technical field of edge banding machines, in particular to a feeding mechanism and an edge banding machine.

Background technique

The feeding mechanism of the bayonet strip is mainly used in woodworking machinery edge banding machines, which can send the bayonet strip to a specific position, so that the bayonet strip and the main strip after gluing are neatly bonded together.

In the related art, the feeding mechanism cannot guarantee the accurate feeding position of the bayonet strip, so that the head of the bayonet strip and the main strip cannot be bonded consistently during the bonding process, which seriously affects the product quality.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

To this end, the first aspect of the present invention provides a feeding mechanism.

A second aspect of the utility model provides an edge banding machine.

A first aspect of the present utility model provides a feeding mechanism, comprising: a material support plate, the material support plate is configured to place materials; a limit device is arranged on the material support plate, and the limit device configures a limit outlet; a clamp The feeding device is arranged on the material support plate, and the clamping device is configured to clamp one of the multiple materials; the pushing device is arranged on the material supporting plate, and the pushing device and the clamping device are located in the same limit outlet. On the other hand, the pushing device is configured to push the clamping device to move toward the limit outlet; the feeding device is arranged on the material support plate, located on the other side of the limit outlet, and the feeding device is configured to convey the material passing through the limit outlet.

The feeding mechanism proposed by the utility model includes a material support plate, a limiting device, a material clamping device, a pushing device and a feeding device. Among them, the material pallet can be used to place materials; the limit device is arranged on the material pallet, and a limit outlet is constructed on the material pallet, and the material is stored on one side of the limit outlet; the material clamping device is arranged on the material pallet On the side of the limit outlet, the clamping device can clamp one of the multiple materials; the pushing device is set on the material support plate, located on the side of the limit outlet, and the pushing device can push the clamping device Move towards the limit outlet to drive the material clamped by the clamping device to pass through the limit outlet; the feeding device is located on the other side of the limit outlet. When the material is pushed to the feeding device, the feeding device can continue to convey the material to The material is transported to a specific position; when one action is completed, the above actions are repeated until the entire edge sealing process is completed.

That is, the feeding mechanism proposed by the present utility model can transport one of the multiple materials to a specific position through the synergy of multiple devices, and the rest of the materials are still located on the material pallet. By repeating the above process continuously, the feeding can be guaranteed. Position accuracy, control the feeding position tolerance within plus or minus 2mm.

Specifically, the feeding mechanism proposed by the utility model is used for conveying the bayonet strip, which can transport the bayonet strip to a specific position, so that the bayonet strip and the main strip after gluing are neatly bonded together, which solves the problem of the edge banding machine. The problem that the head of the bayonet strip and the main strip cannot be bonded consistently during the bonding process. Using this feeding mechanism to feed the bayonet strip can ensure that the adhesive size tolerance of the head of the bayonet strip is controlled within plus or minus 2mm.

According to the feeding mechanism of the above-mentioned technical solution of the present utility model, it can also have the following additional technical features:

In the above technical solution, the limit device includes: a limit bearing, which is arranged on the material support plate, and a plurality of limit bearings are linearly distributed on the material support plate to form a limit end face; an adjustment plate is arranged on the material support plate On the upper side, a limit outlet is set between the adjustment plate and the limit end face; wherein, the end of the material clamped by the clamping device is opposite to the position of the limit outlet, and the ends of the remaining materials are in contact with the adjustment plate.

In this technical solution, the limiting device includes a limiting bearing and an adjusting plate. Among them, the number of limit bearings is multiple, and the plurality of limit bearings are distributed on the material support plate along a straight line, and a limit end surface is formed on the edge of the material support plate; the adjustment plate is arranged on the side of the limit end surface, It is spaced from the limit end face to form a limit outlet. In particular, during the working process of the feeding mechanism, the material at the end abuts against the limit end face, and further limits the material at the end on the side, and the end of the material is opposite to the limit outlet to ensure that the material can be Under the action of the clamping device and the pushing device, it passes through the limit outlet; the ends of the remaining materials are in contact with the adjustment plate, thereby overcoming the friction between adjacent materials and ensuring that the remaining materials remain on the material support plate.

That is, through the above limitation, it can be ensured that only one material is pushed at a time, and the above process is repeated continuously to ensure that the pushing process is carried out in an orderly manner. In addition, there is a movable connection between the adjustment plate and the material support plate. Before the feeding mechanism works, the distance between the adjustment plate and the limit end face is adjusted according to the size of the material, so that the size of the limit outlet is about 1mm larger than the material size.

In any of the above technical solutions, it also includes: a pressing cylinder, the pressing cylinder and the limit bearing are located at opposite ends of the material support plate, and the pressing cylinder is configured to push the material to abut against the limit end surface.

In this technical solution, the feeding mechanism further includes a pressing cylinder. Among them, the pressing cylinder and the limit bearing are located at the opposite ends of the material pallet. During the working process of the feeding mechanism, press the cylinder to work to push the material to the position of the limit bearing, so that the material at the end abuts the limit end face to ensure that the material is opposite to the limit outlet, and the material It can pass through the limit outlet under the action of the clamping device and the pushing device.

In any of the above technical solutions, the material pushing device includes: a linear guide rail, which is arranged on the material support plate and is located at the limit exit, the linear guide rail is arranged along the extension direction of the limit end face, and the material clamping device is arranged on the linear guide rail; The material cylinder is arranged on the material support plate and is connected with the material clamping device, and the material pushing cylinder is configured to push the material clamping device to move along the linear guide rail.

In this technical solution, the material pushing device includes a linear guide rail and a material pushing cylinder. Among them, the linear guide rail is arranged on the material support plate, located at the limit outlet, and the linear guide rail is arranged along the extension direction of the limit end face; the pushing cylinder is arranged on the material support plate and is connected with the clamping device. The clamping device is arranged on the linear guide rail. During the working process of the feeding mechanism, the clamping device clamps the material at the end, and the pushing cylinder works to drive the clamping device to move along the linear guide, thereby driving the material clamped by the clamping device to pass through. Pass the limit exit to ensure the orderly feeding.

In any of the above technical solutions, the feeding device includes: a first feeding motor, which is connected to the material support plate and is located at the limit outlet; a first feeding wheel is arranged on the output shaft of the first feeding motor and can be connected to the first feeding motor Driven by the feeding motor, it rotates; the second feeding motor is connected to the material support plate and is located at the limit exit; the second feeding wheel is arranged on the output shaft of the second feeding motor and can be driven by the second feeding motor Rotation; wherein, the rotation directions of the first feeding wheel and the second feeding wheel are different, and the first feeding wheel and the second feeding wheel are respectively located on both sides of the limit outlet.

In this technical solution, the feeding device includes a first feeding motor, a first feeding wheel, a second feeding motor and a second feeding wheel. Wherein, the first feeding motor is used in conjunction with the first feeding wheel, and can be rotated under the driving of the first feeding motor; the second feeding motor is used in conjunction with the second feeding wheel, and can be rotated under the driving of the second feeding motor; The first feeding wheel and the second feeding wheel are located at the limit outlet, and are respectively located on both sides of the limit outlet, and the rotation directions of the first feeding wheel and the second feeding wheel are different. When the material is pushed to the gap between the first feeding wheel and the second feeding wheel, the two sides of the material abut with the first feeding wheel and the second feeding wheel respectively, and then the first feeding wheel and the second feeding wheel are jointly driven materials.

In particular, since the first feeding wheel and the second feeding wheel are closer to the designated positions, and the first feeding wheel and the second feeding wheel are in contact with the head of the material first. Therefore, the stability of feeding can be ensured, which can effectively reduce failures in the feeding process and avoid position deviation. In addition, in order to ensure the driving force, the end faces of the first feeding wheel and the second feeding wheel are provided with a wrinkle or a tooth structure.

In any of the above technical solutions, the second feeding motor and the material support plate are movably connected, the feeding mechanism further includes an adjusting cylinder, the adjusting cylinder is connected with the second feeding motor, and the adjusting cylinder is configured to adjust the first feeding wheel and the first feeding wheel. The distance between the two feeding wheels.

In this technical solution, the second feeding motor and the material support plate are movably connected, and the feeding mechanism further includes an adjusting cylinder. The adjusting cylinder is connected with the second feeding motor, and the distance between the second feeding wheel and the first feeding wheel can be adjusted. Before the material passes through the limit outlet, the distance between the first feeding wheel and the second feeding wheel is greater than the size of the material to ensure that the material can smoothly enter between the first feeding wheel and the second feeding wheel; when the first feeding wheel When there is a gap between the wheel and the second feeding wheel, adjust the cylinder to drive the second feeding wheel to move toward the first feeding wheel, so that the first feeding wheel and the second feeding wheel are in contact with the material at the same time to ensure the driving force of feeding.

In any of the above technical solutions, it also includes: a pressing rod, which is arranged on the material support plate, and the pressing rod, the material pushing device and the material clamping device are located on the same side of the limit outlet.

In this technical solution, the feeding mechanism further includes a pressing rod. Wherein, the pressing rod is arranged on the material support plate, and the pressing rod, the pushing device and the clamping device are located on the same side of the limit outlet. Specifically, there is a certain distance between the pressing rod and the material support plate to ensure the storage of materials; there is a gap of about 2mm between the pressing rod and the upper surface of the material to ensure the upper limit of the material and the movement of the material. sex.

Specifically, the distance between the pressing rod and the material support plate is adjustable to adapt to materials of different sizes.

A second aspect of the present utility model provides an edge banding machine, comprising: a main machine, the main machine is configured to convey the main strip; the feeding mechanism according to any one of the above technical solutions is provided on the main machine, and the feeding mechanism is configured to drive the material in contact with the main bar.

The edge banding machine proposed by the utility model includes a main engine and a feeding mechanism according to any of the above technical solutions. Therefore, it has all the beneficial effects of the above-mentioned feeding mechanism, and will not be discussed one by one here.

Among them, the main machine can convey the main strip, the feeding mechanism is set on the main machine, and the conveying direction of the material is different from that of the main strip. The feeding mechanism conveys the material according to the position of the main strip to ensure that the material and the main strip after coating are neat Bonding together, so as to solve the problem that the head of the edge banding machine material and the main strip cannot be bonded consistently during the bonding process.

The edge banding machine according to the above technical solutions of the present utility model can also have the following additional technical features:

In the above technical solution, it also includes: a lifting seat, and the feeding mechanism is arranged on the host through the lifting seat.

In this technical solution, the edge banding machine further includes a lifting seat. The feeding mechanism is set on the main machine through the lifting seat, and the height is adjusted through the lifting seat to ensure that the output height of the material is consistent with the position of the main strip, and the accuracy of the bonding position is ensured.

In any of the above technical solutions, it also includes: a detection device, which is arranged on the host, and the detection device is configured to detect the conveying condition of the main strip; a control device, which is electrically connected to the detection device and the feeding mechanism, and the control device is configured to detect according to the detection device. The detection result of the device controls the feeding mechanism and adjusts the feeding speed of the feeding device.

In this technical solution, the edge banding machine further includes a detection device and a control device. Among them, the detection device is arranged on the host, and can detect the conveying condition of the main strip; when the detection device detects the main strip, the control device controls the feeding mechanism to work, and then transports the material to the designated position.

Specifically, when the detection device detects the head of the main strip, the control device controls the first feeding motor and the second feeding motor of the feeding device to work, and then drives the material to contact the main strip; when the detection device detects the tail of the main strip , the control device controls the clamping device to clamp the material again, and controls the pushing cylinder of the pushing device to push the clamping device to push the material to the feeding device again, waiting for the next feeding.

It is worth noting that through the cooperation of the detection device and the control device, the working time of the feeding mechanism can be precisely controlled, especially the working time and rotation frequency of the first feeding motor and the second feeding motor to ensure the position of the material and the main strip. Precise.

Additional aspects and advantages of the present invention will become apparent in the following section of the description, or learned by practice of the present invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

FIG. 1 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention.

Wherein, the corresponding relationship between the reference numerals and the component names in Fig. 1 is:

100 feeding mechanism, 102 material pallet, 104 limit outlet, 106 clamping device, 108 limit bearing, 110 adjusting plate, 112 pressing cylinder, 114 linear guide, 116 pushing cylinder, 118 first feeding motor, 120 first 1 feeding wheel, 122 second feeding motor, 124 second feeding wheel, 126 mounting plate, 128 universal drive shaft, 130 adjusting cylinder, 132 pressing rod, 134 lifting seat.

Detailed ways

In order to be able to understand the above-mentioned objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not subject to the following disclosure. The limitations of the specific embodiment.

The following describes the feeding mechanism 100 and the edge banding machine provided according to some embodiments of the present invention with reference to FIG. 1 .

Example 1:

As shown in FIG. 1 , the feeding mechanism 100 proposed by the first embodiment of the present invention includes a material pallet 102 , a limiting device, a clamping device 106 , a pushing device and a feeding device.

Among them, the material support plate 102 can be used to place materials; the limit device is arranged on the material support plate 102, and a limit outlet 104 is constructed on the material support plate 102, and the material is stored on one side of the limit outlet 104; the material clamping device 106 is arranged on the material support plate 102 and is located on one side of the limit outlet 104. The clamping device 106 can clamp one of the multiple materials; On one side, the pushing device can push the clamping device 106 to move toward the limit outlet 104, so as to drive the material clamped by the clamping device 106 to pass through the limit outlet 104; the feeding device is located on the other side of the limit outlet 104. When pushed to the feeding device, the feeding device can continue to convey the material to deliver the material to a specific position; when one action is completed, the above action is repeated until the entire edge sealing process is completed.

The feeding mechanism 100 proposed in this embodiment can transport one of the multiple materials to a specific position through the synergy of multiple devices, and the rest of the materials are still located on the material pallet 102. By repeating the above process continuously, the feeding position can be guaranteed The accuracy of the control feeding position is within plus or minus 2mm.

Specifically, the feeding mechanism 100 proposed in this embodiment is used for conveying the bayonet strip, and the bayonet strip can be conveyed to a specific position, so that the bayonet strip and the main strip after gluing are neatly bonded together to solve the problem of edge sealing. The problem that the head of the machine bayonet strip and the main strip cannot be glued consistently during the bonding process. Using this feeding mechanism 100 to feed the bayonet strip can ensure that the adhesive dimension tolerance of the head of the bayonet strip is controlled within plus or minus 2mm.

In this embodiment, further, as shown in FIG. 1 , the limiting device includes a limiting bearing 108 and an adjusting plate 110 .

Among them, the number of limit bearings 108 is multiple, and the plurality of limit bearings 108 are distributed on the material support plate 102 along a straight line, and a limit end face is formed on the edge of the material support plate 102; the adjustment plate 110 is arranged on the limit The side of the end face is spaced from the limit end face to form a limit outlet 104 . In particular, during the working process of the feeding mechanism 100, the material at the end abuts against the limiting end surface, and further limits the material at the end on the side, and the end of the material is opposite to the limiting outlet 104, ensuring that the material is It can pass through the limit outlet 104 under the action of the clamping device 106 and the pushing device; the ends of the remaining materials are in contact with the adjusting plate 110, thereby overcoming the friction between adjacent materials and ensuring that the remaining materials remain in the material holder on board 102 .

That is, through the above limitation, it can be ensured that only one material is pushed at a time, and the above process is repeated continuously to ensure that the pushing process is carried out in an orderly manner. In addition, the adjustment plate 110 and the material support plate 102 are movably connected. Before the feeding mechanism 100 works, the distance between the adjustment plate 110 and the limit end face is adjusted according to the size of the material, so that the size of the limit outlet 104 is larger than that of the material. The size is about 1mm.

Specifically, the adjustment plate 110 and the material support plate 102 can be connected by bolts and strip grooves to ensure that the position of the adjustment plate 110 can be adjusted;

In this embodiment, further, as shown in FIG. 1 , the feeding mechanism 100 further includes a pressing cylinder 112 .

The pressing cylinder 112 and the limit bearing 108 are located at opposite ends of the material pallet 102 . During the working process of the feeding mechanism 100 , the pressing cylinder 112 works to push the material to the position of the limit bearing 108 , so that the material at the end abuts against the limit end face and ensures that the material is opposite to the position of the limit outlet 104 . , to ensure that the material can pass through the limit outlet 104 under the action of the clamping device 106 and the pushing device.

In this embodiment, further, as shown in FIG. 1 , the material pushing device includes a linear guide rail 114 and a material pushing cylinder 116 .

The linear guide rail 114 is arranged on the material support plate 102 and is located at the limit outlet 104, and the linear guide rail 114 is arranged along the extension direction of the limit end face; connected. The clamping device 106 is arranged on the linear guide rail 114. During the operation of the feeding mechanism 100, the clamping device 106 clamps the material at the end, and the pushing cylinder 116 works to drive the clamping device 106 to move along the linear guide 114, thereby driving the clamping device 106 to move along the linear guide rail 114. The material held by the feeding device 106 passes through the limit outlet 104 to ensure orderly feeding.

In this embodiment, further, as shown in FIG. 1 , the feeding device includes a first feeding motor 118 , a first feeding wheel 120 , a second feeding motor 122 and a second feeding wheel 124 .

The first feeding motor 118 cooperates with the first feeding wheel 120 and can be rotated under the driving of the first feeding motor 118; the second feeding motor 122 cooperates with the second feeding wheel 124, and can be used in conjunction with the second feeding motor 122 is driven to rotate; the first feeding wheel 120 and the second feeding wheel 124 are located at the limit outlet 104, and are respectively located on both sides of the limit outlet 104, and the rotation directions of the first feeding wheel 120 and the second feeding wheel 124 are different . When the material is pushed to the gap between the first feeding wheel 120 and the second feeding wheel 124, the two sides of the material are respectively abutted with the first feeding wheel 120 and the second feeding wheel 124, and then the first feeding wheel 120 and the second feeding wheel 124 are respectively in contact with each other. The two feeding wheels 124 jointly drive the material.

In particular, since the first feeding wheel 120 and the second feeding wheel 124 are closer to the designated positions, and the first feeding wheel 120 and the second feeding wheel 124 are in contact with the head of the material first. Therefore, the stability of feeding can be ensured, which can effectively reduce failures in the feeding process and avoid position deviation. In addition, in order to ensure the driving force, the end faces of the first feeding wheel 120 and the second feeding wheel 124 are provided with a wrinkle or a tooth structure.

Specifically, the first feeding motor 118 and the second feeding motor 122 are both servo motors.

In this embodiment, further, as shown in FIG. 1 , the second feeding motor 122 is movably connected to the material support plate 102 , and the feeding mechanism 100 further includes an adjusting cylinder 130 .

The adjusting cylinder 130 is connected with the second feeding motor 122 and can adjust the distance between the second feeding wheel 124 and the first feeding wheel 120 . Before the material passes through the limit outlet 104 , the distance between the first feeding wheel 120 and the second feeding wheel 124 is greater than the size of the material to ensure that the material can smoothly enter between the first feeding wheel 120 and the second feeding wheel 124 ; When there is a gap between the first feeding wheel 120 and the second feeding wheel 124, adjust the cylinder 130 to drive the second feeding wheel 124 to move toward the first feeding wheel 120, so that the first feeding wheel 120 and the second feeding wheel 124 and The materials are in contact with each other to ensure the driving force for feeding.

Specifically, the second feeding motor 122 is disposed on the material support plate 102 through the mounting plate 126, and the mounting plate 126 and the material supporting plate 102 can be connected in a movable manner such as a slide rail; the first feeding wheel 120 and the first feeding motor 118 They are connected by universal joint transmission shaft 128 .

In this embodiment, further, as shown in FIG. 1 , the feeding mechanism 100 further includes a pressing rod 132 .

The pressing rod 132 is disposed on the material support plate 102 , and the pressing rod 132 , the pushing device and the clamping device 106 are located on the same side of the limiting outlet 104 . Specifically, there is a certain distance between the pressing rod 132 and the material support plate 102 to ensure the storage of materials; there is a gap of about 2 mm between the pressing rod 132 and the upper surface of the material to ensure that the upper part of the material is limited and at the same time Material activity.

Specifically, the distance between the pressing rod 132 and the material support plate 102 is adjustable to accommodate materials of different sizes.

Embodiment 2:

The second embodiment of the present invention proposes an edge banding machine, which includes a main machine and a feeding mechanism 100 as in the above-mentioned embodiment. Therefore, it has all the beneficial effects of the above-mentioned feeding mechanism 100, and will not be discussed one by one here.

Among them, the main machine can convey the main strip, the feeding mechanism 100 is arranged on the main machine, and the conveying direction of the material is perpendicular to the conveying direction of the main strip. It is neatly bonded together, so as to solve the problem that the head of the edge bander material and the main strip cannot be bonded consistently during the bonding process.

In this embodiment, further, as shown in FIG. 1 , the edge banding machine further includes a lifting seat 134 . The feeding mechanism 100 is installed on the main machine through the lifting seat 134, and the height is adjusted through the lifting seat 134 to ensure that the output height of the material is consistent with the position height of the main strip, and the accuracy of the bonding position is ensured.

In this embodiment, further, the edge banding machine further includes a detection device (not shown in the figure) and a control device (not shown in the figure). The detection device is arranged on the host and can detect the conveying condition of the main strip; when the detection device detects the main strip, the control device controls the feeding mechanism 100 to work, and then conveys the material to the designated position.

It is worth noting that the working time of the feeding mechanism 100 can be precisely controlled by the combined use of the detection device and the control device, especially the working time and rotation frequency of the first feeding motor 118 and the second feeding motor 122 to ensure that the material and the main The position of the bars is precise.

Specifically, when the detection device detects the head of the main strip, the control device controls the first feeding motor 118 and the second feeding motor 122 of the feeding device to work, thereby driving the material to contact the main strip; At the end, the control device controls the clamping device 106 to clamp the material again, and controls the pushing cylinder 116 of the pushing device to push the clamping device 106 to push the material to the feeding device again and wait for the next feeding.

Specifically, the detection device can use components such as infrared sensors and position sensors; the control device can use PCL (Programmable Logic Controller).

Specific examples:

The feeding mechanism 100 proposed by the present utility model is a double-servo card strip feeding mechanism, which is mainly used in woodworking machinery edge banding machines. The rear main strips are neatly glued together to solve the problem that the head of the edge banding machine bayonet strip and the main strip cannot be glued consistently during the gluing process. Using this feeding mechanism 100 to convey the bayonet strip, the dimensional tolerance of the head bonding can be controlled within plus or minus 2mm.

The specific working principle is as follows: First, according to the thickness of the bayonet strip, adjust the adjusting plate 110 so that the distance between the adjusting plate 110 and the cut surface of the limit bearing 108 is greater than the thickness of the bayonet strip by about 1mm, so that a single bayonet strip can pass through this distance. Then, several bayonet strips are neatly arranged on the material support plate 102 that can adjust the height. The valve, the pressing cylinder 112 works to press the multiple bayonet strips on the specific position of the material pallet 102 . Then adjust the pressure rod 132 so that there is a gap of about 2 mm between the pressure rod 132 and the bayonet strip.

After pressing the start switch, the control device PLC sends the signal to the clamping device 106 to work, and the single bayonet strip is clamped. Between the wheel 120 and the second feeding wheel 124, after the straight line is sent out to a distance equal to the stroke of the pushing cylinder 116, under the action of the adjusting cylinder 130, the first feeding wheel 120 and the second feeding wheel 124 are adjusted to move the bayonet strip. After clamping, the clamping device 106 is opened, the pushing cylinder 116 works, and the linear guide 114 of the clamping device 106 is moved back to the origin to wait for a cycle signal.

A detection device is installed on the host computer. When the detection device detects the coming of the main strip, the control device PLC simultaneously gives working signals to the first feeding motor 118 and the second feeding motor 122 . Because the second feeding wheel 124 is directly installed on the output shaft of the second feeding motor 122 , the first feeding wheel 120 is connected with the universal drive shaft 128 to transmit power from the first feeding motor 118 to the first feeding wheel 120 The rotation directions of the first feeding motor 118 and the second feeding motor 122 are opposite, and under the rotational force of the first feeding wheel 120 and the second feeding wheel 124, the bayonet strip is transported forward at a constant speed at a set speed.

Because the conveying speed of the main strip is fixed, by adjusting the rotation speed of the first feeding motor 118 and the second feeding motor 122, a rotation speed can be matched, so that the head of the bayonet strip and the main strip can be neatly bonded together in a fixed position . When the first feeding motor 118 and the second feeding motor 122 run for the set time and stop running, after the tail of the main strip passes through the detection device, the control device PLC sends a circulating signal to the clamping device 106 to perform cyclic operation.

In the description of the present invention, the term "plurality" refers to two or more, unless otherwise expressly defined, the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the drawings The orientation or positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present utility model. The terms "connected", "installed", "fixed", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or Can be indirectly connected through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiment", etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention novel in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. a feeding mechanism, is characterized in that, comprises: a material pallet configured to place material; a limit device, which is arranged on the material support plate, and the limit device forms a limit outlet; a material clamping device, arranged on the material support plate, the material clamping device is configured to clamp one of the plurality of materials; A pushing device is arranged on the material support plate, the pushing device and the clamping device are located on the same side of the limit outlet, and the pushing device is configured to push the clamping device toward the The above limit exit movement; A feeding device is arranged on the material support plate and is located on the other side of the limit outlet, and the feeding device is configured to convey the material passing through the limit outlet. 2. The feeding mechanism according to claim 1, wherein the limiting device comprises: A limit bearing is arranged on the material support plate, and a plurality of the limit bearings are distributed along a straight line on the material support plate to form a limit end surface; an adjustment plate, which is arranged on the material support plate, and the limit outlet is arranged between the adjustment plate and the limit end surface; Wherein, the end of the material clamped by the clamping device is opposite to the position of the limit outlet, and the other ends of the material are in contact with the regulating plate. 3. The feeding mechanism according to claim 2, characterized in that, further comprising: A pressing cylinder, the pressing cylinder and the limit bearing are located at opposite ends of the material support plate, and the pressing cylinder is configured to push the material to abut against the limit end surface. 4. The feeding mechanism according to claim 2, wherein the pushing device comprises: The linear guide rail is arranged on the material support plate and is located at the limit outlet, the linear guide rail is arranged along the extending direction of the limit end face, and the material clamping device is arranged on the linear guide rail; A material pushing cylinder is arranged on the material support plate and connected to the material clamping device, and the material pushing cylinder is configured to push the material clamping device to move along the linear guide rail. 5. The feeding mechanism according to any one of claims 1 to 4, wherein the feeding device comprises: a first feeding motor, which is connected to the material support plate and is located at the limit outlet; The first feeding wheel is arranged on the output shaft of the first feeding motor, and can be rotated under the driving of the first feeding motor; The second feeding motor is connected with the material support plate and is located at the limit outlet; The second feeding wheel is arranged on the output shaft of the second feeding motor and can be rotated under the driving of the second feeding motor; Wherein, the rotation directions of the first feeding wheel and the second feeding wheel are different, and the first feeding wheel and the second feeding wheel are respectively located on both sides of the limit outlet. 6. The feeding mechanism according to claim 5, characterized in that, The second feeding motor is movably connected to the material support plate, and the feeding mechanism further includes an adjusting cylinder, the adjusting cylinder is connected with the second feeding motor, and the adjusting cylinder is configured to adjust the The distance between the first feeding wheel and the second feeding wheel. 7. The feeding mechanism according to any one of claims 2 to 4, characterized in that, further comprising: The pressing rod is arranged on the material support plate, and the pressing rod, the pushing device and the clamping device are located on the same side of the limiting outlet. 8. An edge banding machine, characterized in that, comprising: a host, the host configured to deliver the master strip; The feeding mechanism according to any one of claims 1 to 7, provided on the main machine, the feeding mechanism is configured to drive the material to contact the main strip. 9. edge banding machine according to claim 8, is characterized in that, also comprises: A lift seat, the feeding mechanism is arranged on the main machine through the lift seat. 10. edge banding machine according to claim 8 or 9, is characterized in that, also comprises: a detection device, arranged on the host, the detection device is configured to detect the conveying condition of the main strip; A control device is electrically connected to the detection device and the feeding mechanism, and the control device is configured to control the operation of the feeding mechanism according to the detection result of the detection device, and adjust the feeding speed of the feeding device.

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