CN210820009U

CN210820009U - Continuous production line for finger joint plates

Info

Publication number: CN210820009U
Application number: CN201921010101.1U
Authority: CN
Inventors: 陈彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-06-23
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a continuous production line of finger joint plates, which comprises a placing table, wherein the placing table is provided with a compacting device, the placing table is butted with the feed end of a high-frequency press, and the discharge end of the high-frequency press is butted with a cutting device; the pressing equipment comprises a longitudinal moving device, a transverse moving device, a mandril, a first induction device, a second induction device and a third induction device which are arranged on the swing table; side pressing plates are respectively arranged on two sides of the placing table, and at least one side pressing plate is connected with a first telescopic driving piece in a transmission manner; the cutting equipment comprises a first rack, a cutting saw mechanism, a second rack, a finger joint plate transmission mechanism and a slicing saw mechanism; the discharge end of the finger joint plate transmission mechanism is provided with a fourth sensing device, the feed end of the finger joint plate transmission mechanism is in butt joint with the discharge end of the high-frequency press, and the feed end of the finger joint plate transmission mechanism is provided with a fifth sensing device; the operation is simple, and the method is suitable for mass production of the finger joint plates; time and labor are saved when the finger joint plate is cut, and the cutting precision is high. The utility model discloses be applied to and indicate fishplate bar production technical field.

Description

Continuous production line for finger joint plates

Technical Field

The utility model relates to a indicate fishplate bar production technical field, concretely relates to indicate fishplate bar continuous production line.

Background

The finger joint board is formed by processing solid wood into small wood strips with certain width and thickness, then combing the small wood strips for tenoning, and gluing and splicing into plate wood. The wood blocks are spliced into wood blocks and then cut into wood with different specifications. The finger joint board among the prior art generates equipment can only produce about 6 meters long finger joint board at most, can't produce longer finger joint board, can't produce infinitely long finger joint board more, can not satisfy present wood processing's needs.

When cutting the plate wood, a cutting tool for cutting the plate wood and a slicing saw for cutting the plate wood are needed. In the prior art, the slicing saw is generally fixed to cut the wood, and the position of the plate wood is adjusted in real time in the cutting process, so that time and labor are wasted, the wood can move in the cutting process, and a large error can be generated when a small amount of deviation occurs in the wood; if the wood drift is too great, the wood feed position needs to be readjusted. In the prior art, when wood is cut off, the cutting precision of the wood still needs to be improved.

Patent document with application number CN201420267815.1 discloses an automatic grafting machine of finger joint board, including the frame, set gradually the conveying mechanism in the frame, guiding mechanism, group board district, cut mechanism and docking mechanism. The feeding end of the frame is provided with a feeding frame, the discharging end of the frame is provided with a collecting frame, and the feeding frame and the collecting frame are provided with a feeding channel which enables the short wood strips to be spliced one by one and extend forwards; the feeding frame is a frame body with openings at the top and the right end and adjustable width, the height of the material collecting frame is 10-15 cm lower than the discharge hole of the wood connecting machine, a movable push plate is arranged on the material collecting frame, and the movable push plate is connected with the PLC. The patent file adopts PLC numerical control operation program control, realizes automatic material collection, not only saves labor, but also greatly improves working efficiency.

The cutting mechanism in the technical scheme disclosed in the patent is the slicing saw, and because the length of the plate wood which can be spliced by the automatic wood connecting machine is limited, the automatic wood connecting machine does not adopt a cutting tool for cutting the plate wood. The technical solution disclosed in this reference still has the above-mentioned drawbacks.

Patent document with application number CN201820182515.1 discloses a high-efficient finger joint board tenon device, including feed arrangement, splicing apparatus and PLC controller, the PLC controller is right feed arrangement reaches splicing apparatus controls, feed arrangement is including cutting a supporting bench and a fixed plate, it goes up and down through electric support rod to cut a supporting bench, the fixed plate is located cut one side of supporting bench, the fixed plate is equipped with pay-off gyro wheel and limit flitch, splicing apparatus includes concatenation limiting plate, striker rod, concatenation transportation area, push-on device and infrared counter, two distance between the concatenation limiting plate can be adjusted, and push-on device is used for promoting the tenon with finger joint board, striker device can cooperate push-on device to finger joint board tenon, infrared counter is used for controlling the length of finger joint board tenon. The utility model discloses a high-efficient finger joint board tenon device is applicable to the different finger joint boards of specification and carries out the tenon, is convenient for collect the finger joint board moreover.

The technical solution disclosed in the above patent still has the above drawbacks, and is complicated to operate and cannot be mass-produced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a continuous production line of the finger joint plates, theoretically, the finger joint plates with infinite length can be produced, the operation is simple, and the continuous production line is suitable for mass production of the finger joint plates; time and labor are saved when the finger joint plate is cut, and the cutting precision is high.

In order to achieve the purpose, the utility model provides a continuous production line of a finger joint plate, which comprises a placing table, wherein one end of the opposite two ends of the placing table is provided with a pressing device, the other end of the placing table is butted with the feed end of a high frequency press, and the discharge end of the high frequency press is butted with a cutting device;

the compacting equipment comprises a longitudinal moving device arranged on a placing table, a transverse moving device is arranged on the longitudinal moving device, a top rod is arranged on one side, close to the high-frequency press, of the transverse moving device, a first sensing device is arranged above the front portion of the top rod, a second sensing device is arranged on the side portion of the top rod, a third sensing device is further arranged between the top rod and the first sensing device, and the third sensing device is located behind the first sensing device;

side pressure plates are respectively arranged on two sides of the placing table, at least one side pressure plate is connected with a first telescopic driving piece in a transmission mode, and the pressure plates on the two sides are close to each other under the action of the first telescopic driving piece;

the cutting equipment comprises a first rack, a cutting saw mechanism is arranged on the first rack, a second rack is arranged below the cutting saw mechanism in a sliding mode, a finger joint plate transmission mechanism and a slicing saw mechanism are arranged on the second rack, and the sliding direction of the second rack is perpendicular to the finger joint plate transmission direction; the discharge end of the finger joint plate transmission mechanism is provided with a fourth sensing device, the feed end of the finger joint plate transmission mechanism is in butt joint with the discharge end of the high-frequency press, and the feed end of the finger joint plate transmission mechanism is provided with a fifth sensing device;

the high-frequency press, the longitudinal moving device, the transverse moving device, the first sensing device, the second sensing device, the third sensing device, the cutting saw mechanism, the finger joint plate transmission mechanism, the slicing saw mechanism, the fourth sensing device and the fifth sensing device are respectively and electrically connected with the control system.

In a further improvement, the longitudinal moving device comprises a moving seat arranged on the swing platform in a sliding manner, transmission shafts are respectively and rotatably arranged on two sides of the moving seat, first gears are respectively arranged at two ends of each transmission shaft, the first gears at one ends of the two transmission shafts are in transmission connection with a first driving piece, and the first driving pieces are electrically connected with the control system;

the two sides of the swing table are respectively provided with a fixed seat, the fixed seats are provided with a first slide rail and a first rack which are parallel to each other, the first slide rail is provided with a first slide block, the movable seat is hung on the two first slide blocks, and the first gears at the other ends of the two transmission shafts are respectively meshed with the corresponding first racks.

Further improved, lateral shifting device includes two second slide rails that set up on removing the seat, and two second slide rails are parallel to each other, and the length direction of two second slide rails is perpendicular with the length direction of first slide rail, and the carriage is equipped with the second slider on two second slide rails, the ejector pin is established on the second slider, wear to be equipped with the transmission lead screw on the second slider, the transmission lead screw is not perpendicular with the second slide rail, the transmission lead screw transmission even has the second driving piece, the second driving piece links to each other with the control system electrical property.

In a further improvement, the fixed seat is provided with a sliding contact line, and the transverse moving device, the longitudinal moving device and the control system are electrically connected with the power supply equipment through the sliding contact line respectively.

The finger joint plate transmission mechanism comprises a rotary driving device and a plurality of carrier rollers which are arranged on the second rack, the carrier rollers are parallel to each other and are on the same horizontal plane, the two ends of each carrier roller are respectively provided with the rotary driving device, and the rotary driving devices are respectively electrically connected with a control system.

The improved structure is characterized in that a second telescopic driving piece is further arranged on the second rack, the telescopic direction of the second telescopic driving piece is consistent with the sliding direction of the second rack, the second telescopic driving piece is electrically connected with the control system, and the rotary driving device at least at one end of each carrier roller is in transmission connection with the second telescopic driving piece.

The improved telescopic driving device is characterized in that a third slide rail is further arranged on the second rack, the length direction of the third slide rail is arranged along the sliding direction of the second rack, third slide blocks are respectively arranged on the third slide rail, rotary driving devices are respectively arranged on the third slide blocks, and locking devices are further arranged on the rotary driving devices which are not connected with the second telescopic driving parts.

The improved slicing saw mechanism comprises a main shaft which is rotatably arranged on the second rack, the main shaft is parallel to the carrier roller, a plurality of first saw blades are sleeved on the main shaft, an expansion sleeve is arranged between each first saw blade and the corresponding main shaft, a third driving piece is connected to the main shaft in a transmission mode, and the third driving piece is electrically connected with the control system.

In a further improvement, the cutting-off saw mechanism comprises a transverse moving unit and a vertical moving unit, the transverse moving unit comprises two fourth sliding rails which are parallel to each other, the fourth slide rails are arranged on the first machine frame, the two fourth slide rails are respectively provided with a fourth slide block in a sliding way, the two fourth slide blocks are provided with a third machine frame on an upper frame, a third driving piece is arranged on the third frame, a second gear is arranged on the fifth driving piece, the first rack is also provided with a second rack, the length direction of the fourth slide rail and the length direction of the second rack are both arranged along the sliding direction of the second rack, the second gear is meshed with the second rack, the vertical moving unit is arranged on the third rack, a fourth driving part is arranged on the vertical moving unit, the fourth driving part is provided with a second saw blade, and the vertical moving unit, the fifth driving part and the fourth driving part are electrically connected with the control system respectively.

The improved finger joint plate is characterized in that a fifth sliding rail is further arranged on the first rack, the length direction of the fifth sliding rail is perpendicular to the transmission direction of the finger joint plate, a fifth sliding block is arranged on the fifth sliding rail, and the second rack is arranged on the fifth sliding block.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect:

tenons of small battens with certain length and thickness are placed on a placing table after comb teeth are opened, the small battens are spliced into a plurality of rows and a plurality of columns on the placing table, every two adjacent battens with opposite side edges are sequentially contacted and connected, every two adjacent battens with opposite comb teeth are sequentially connected through the comb teeth, glue is then applied to two sides of each batten, and a row of battens close to a high-frequency press is fixed; after the first sensing device senses battens close to one side end of the swing table, a mandril on the pressing equipment tightly pushes the battens in the row connected with the comb teeth, the mandril moves to the next row of battens after the row of battens is tightly pushed, if the length of the next row of battens is shorter than that of the current row of compressed battens, the second sensing device cannot sense the battens after the mandril pushes the current row of battens, and the mandril moves to the next row of battens and presses the next row of battens; if the length of the next row of battens is longer than that of the compressed current row of battens, the second sensing device can sense the battens after the ejector rod ejects the current row of battens, and the ejector rod moves to the next row of battens and compresses the battens after the ejector rod retreats until the second sensing device cannot sense the battens; and repeating the steps until all the battens placed on the placing table are pressed, sensing a side pressure plate at the other side end of the placing table by a third sensing device, resetting the ejector rod, repeating the steps, synchronously feeding the tightly pushed battens into a high-frequency press to cure the glue, and butting the subsequently placed battens with the battens placed in the previous batch through the comb teeth and tightly pushing the battens through the steps. In the process of compressing the battens by the ejector rod, the pressing plates on the two sides always keep compressing the battens between the two side pressing plates, so that the ejector rod can be guaranteed to accurately compress all rows of battens.

The utility model discloses an above-mentioned scheme can be unlimited extension plank, can produce unlimited long plank in theory, and above-mentioned step all is through the unified coordinated control of control system, and easy operation can be applicable to the mass production that multiple size specification indicates the fishplate bar.

The utility model discloses a cutting equipment cuts when pointing the fishplate bar, the finger joint board that treats the cutting triggers fifth induction system when reacing the feed end that points fishplate bar transmission device, control system control points fishplate bar transmission device to start, indicate fishplate bar transmission device will indicate the fishplate bar to convey to burst saw mechanism, burst saw mechanism establishes in the second frame, the second frame slides and establishes in first frame, its gliding direction is perpendicular with the transmission direction who indicates the fishplate bar, burst saw mechanism is when cutting the finger joint board, the second frame removes along with the feed position who indicates the fishplate bar in real time, thereby make burst saw mechanism remove along with pointing the fishplate bar in real time, with the deviation that produces when adaptation finger joint board removes. Can avoid like this on the one hand and indicate the deviation that the fishplate bar removed the production, on the other hand can improve the precision that the burst saw cut, does not need artifical or other equipment to adjust the fishplate bar at the in-process that cuts moreover, can realize automatic cutting labour saving and time saving.

After the finger joint plate is cut by the slicing saw mechanism, the finger joint plate transmission mechanism continuously transmits the cut finger joint plate forwards, after the finger joint plate enters a sensing range of a fourth sensing device, the fourth sensing device senses the finger joint plate for the first time, the fourth sensing device sends a first sensing signal to the control system, the control system controls the finger joint plate transmission mechanism to continuously run for a certain distance according to the sensing signal sent by the fourth sensing device, after the finger joint plate runs for the certain distance, the fourth sensing device senses the finger joint plate for the second time and sends the second sensing signal to the control system, the control system controls the finger joint plate transmission mechanism to run for the certain distance according to the second sensing signal, the finger joint plate is transmitted to a specified position, finally, the finger joint plate is cut off according to the cutting mechanism, and the cut finger joint plate is transmitted out by the finger joint plate transmission mechanism. The utility model discloses the finger joint board that cuts off can guarantee high precision, has reduced because the cutting precision is not high and cause waste material and timber extravagant, has improved cutting process, has saved a large amount of costs for the enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a front view of a compaction apparatus;

FIG. 2 is a right side view of the compaction apparatus;

FIG. 3 is a left side view of the compaction apparatus;

FIG. 4 is a top view of the compaction apparatus;

FIG. 5 is a schematic view of the next row of compressed sticks having a length greater than the length of the current row of compressed sticks;

FIG. 6 is a schematic view of the next row of compressed sticks having a shorter length than the current row of compressed sticks;

FIG. 7 is a schematic view of the next row of battens operating at a length similar to the length of the current row of compressed battens;

FIG. 8 is a schematic view of the cutting apparatus;

FIG. 9 is a left side view of FIG. 8;

FIG. 10 is a schematic structural view of the slicing saw mechanism;

FIG. 11 is a front view of the present invention;

fig. 12 is a top view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators in the embodiments of the present invention, such as upper, lower, left, right, front and rear … …, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1 to 12, a continuous production line of a finger joint board comprises a placing table 1, wherein one end of two opposite ends of the placing table 1 is provided with a pressing device, the other end of the placing table is butted with a feeding end of a high frequency press 2, and a discharging end of the high frequency press 2 is butted with a cutting device;

the pressing equipment comprises a longitudinal moving device arranged on the swing table 1, a transverse moving device is arranged on the longitudinal moving device, a top rod 5 is arranged on one side, close to the high-frequency press 2, of the transverse moving device, a first induction device 51 is arranged above the front portion of the top rod 5, a second induction device 52 is arranged on the side portion of the top rod 5, a third induction device 53 is further arranged between the top rod 5 and the first induction device 51, and the third induction device 53 is located behind the first induction device 51;

two sides of the placing table 1 are respectively provided with a side pressing plate 11, at least one side pressing plate 11 is connected with a first telescopic driving piece 12 in a transmission way, and the pressing plates 11 at the two sides are mutually closed under the action of the first telescopic driving piece 12; the control system is a programmable controller, the first sensing device 51, the second sensing device 52 and the third sensing device 53 are all COMS laser sensors LR-ZB100N of Keynes corporation, the sensors have high-precision detection distance, are convenient to set, and ensure the operation of equipment.

The telescopic driving member 51 is an air cylinder or a hydraulic cylinder, the two side pressing plates 5 press the battens 100 between the two side pressing plates 5 under the action of the telescopic driving member 51, and when the battens 100 are pressed, the two side pressing plates 5 keep the state of pressing the battens 100.

The cutting equipment comprises a first rack 6, a cutting saw mechanism 7 is arranged on the first rack 6, a second rack 8 is arranged below the cutting saw mechanism 7 in a sliding mode, a finger joint plate transmission mechanism 9 and a slicing saw mechanism 10 are arranged on the second rack 8, and the sliding direction of the second rack 8 is perpendicular to the finger joint plate transmission direction; a fourth sensing device 91 is arranged at the discharge end of the finger joint plate transmission mechanism 9, the feed end of the finger joint plate transmission mechanism 9 is in butt joint with the discharge end of the high-frequency press 2, and a fifth sensing device 92 is arranged at the feed end of the finger joint plate transmission mechanism 9; the first frame 6 and the second frame 7 are both frames built by strip-shaped profiles, wherein the first frame 6 is fixed.

The high-frequency press 2, the longitudinal moving device, the transverse moving device, the first induction device 51, the second induction device 52, the third induction device 53, the cutting saw mechanism 7, the finger joint plate transmission mechanism 9, the slicing saw mechanism 10, the fourth induction device 91 and the fifth induction device 92 are respectively and electrically connected with the control system. In this embodiment, the fourth sensing device 91 is a distance measuring sensor, and the fifth sensing device 92 is a photoelectric switch.

In this embodiment, the longitudinal moving device includes a moving seat 31 slidably disposed on the swing platform 1, two sides of the moving seat 31 are respectively rotatably disposed with a transmission shaft 32, two ends of the transmission shaft 32 are respectively disposed with a first gear 33, the first gear 33 at one end of the two transmission shafts 32 is in transmission connection with a first driving member 34, and the first driving member 34 is electrically connected with the control system; the main body of the movable seat 31 is a flat plate, and the flat plate is slidably disposed on the swing table 1.

Fixing seats 13 are respectively arranged on two sides of the placing table 1, first sliding rails 14 and first racks 15 which are parallel to each other are arranged on the fixing seats 13, first sliding blocks 16 are arranged on the first sliding rails 14, moving seats 31 are hung on the two first sliding blocks 16, and first gears 33 at the other ends of the two transmission shafts 32 are respectively meshed with the corresponding first racks 15. The movable seat 31 is slidably disposed on the platform through the first slide rail 14 and the first slide block 16, and the power of the first driving member 22 is transmitted through the engagement between the first gear 33 and the first rack 15, so as to push the movable seat 31 to move on the platform. The first driving member 22 is a servo motor, which has the characteristic of high precision, and can transmit a large torque through the engagement of the first gear 33 and the first rack 15, thereby ensuring that the batten 100 is compressed.

In this embodiment, the lateral moving device includes two second slide rails 41 disposed on the moving base 31, the two second slide rails 41 are parallel to each other, the length direction of the two second slide rails 41 is perpendicular to the length direction of the first slide rail 14, a second slider 42 is disposed on the two second slide rails 41 in a sliding manner, the ejector rod 5 is disposed on the second slider 42, a transmission screw 43 is disposed on the second slider 42 in a penetrating manner, the transmission screw 43 is not perpendicular to the second slide rails 41, the transmission screw 43 is connected with a second driving element 44 in a transmission manner, and the second driving element 44 is electrically connected with the control system. The second driving member 44 is a servo motor, and the servo motor is connected to the driving screw 43 through a belt. Preferably, the transmission screw 43 is parallel to the second slide rail 41, so that on one hand, the acting force for driving the transmission screw 43 is reduced, and on the other hand, the abrasion of the transmission screw 43 is reduced.

In this embodiment, the fixed base 13 is provided with a sliding contact line 17, and the transverse moving device, the longitudinal moving device, and the control system are electrically connected to the power supply device through the sliding contact line 17. The movable seat 31 can maintain the normal supply of electric power through the trolley wire 14 while moving.

In this embodiment, the finger joint board transmission mechanism 9 includes a rotation driving device 93 and a plurality of carrier rollers 94 both disposed on the second frame 8, each carrier roller 94 is parallel to each other and on the same horizontal plane, the two ends of each carrier roller 94 are respectively disposed with the rotation driving device 93, and each rotation driving device 93 is electrically connected to a control system. The rotation driving device 93 includes a motor and a squeeze roller provided on the motor, when the finger joint plate is placed on the carrier roller 94, the motor located at both ends of the carrier roller 94 is started, the squeeze roller at both ends of the carrier roller 94 squeezes the finger joint plate, and the squeeze roller rotates while squeezing, so that the finger joint plate moves on the carrier roller 94. The transmission mode is convenient to adjust, and the step of cutting the finger joint plate is not influenced when the finger joint plate is transmitted.

In this embodiment, the second frame 8 is further provided with a second telescopic driving member 81, a telescopic direction of the second telescopic driving member 81 is consistent with a sliding direction of the second frame 8, the second telescopic driving member 81 is electrically connected to the control system, and the rotary driving device 93 at least one end of each carrier roller 94 is in transmission connection with the second telescopic driving member 81. The second telescopic driving member 81 is driven by a cylinder or a hydraulic cylinder and the like in a telescopic manner, when the finger joint plate does not enter between the rotary driving devices 93, the second telescopic driving member 81 pushes the rotary driving devices 93 away, so that the finger joint plate can smoothly enter, when the finger joint plate reaches between the rotary driving devices 93, the second telescopic driving member 81 drives the rotary driving devices 93 to close, thereby clamping the finger joint plate, and the rotary driving devices 93 rotate to drive the finger joint plate to move forwards.

In this embodiment, the second frame 8 is further provided with a third slide rail 82, the length direction of the third slide rail 82 is arranged along the sliding direction of the second frame 8, the third slide rail 82 is respectively provided with a third slider 83, the rotation driving devices 93 are respectively arranged on the third sliders 83, and the rotation driving device 93 which is not connected with the second telescopic driving element 81 is further provided with a locking device. The rotation driving device 93 to which the second telescopic driving member 81 is not connected is adjusted to a proper position by the third slide rail 82 and the third slider 83 and then locked by a locking device, which is a screw. After the rotation driving device 93 to which the second telescopic driving member 81 is not connected is adjusted to a proper position, the rotation driving device 93 to which the second telescopic driving member 81 is not connected is fixed to the second frame 8 with screws. And a rotation driving device 93 connected with the second telescopic driving member 81 is installed on the third slider 83 to make the movement thereof more accurate.

In this embodiment, the slicing saw mechanism 10 includes a main shaft 101 rotatably disposed on the second frame 8, the main shaft 101 is parallel to the carrier roller 94, a plurality of first saw blades 102 are sleeved on the main shaft 101, an expansion sleeve 103 is disposed between the first saw blades 102 and the main shaft 101, the main shaft 101 is connected to a third driving member 104 in a transmission manner, and the third driving member 104 is electrically connected to the control system. The fourth driving member 104 is a motor, the motor is connected with the main shaft 101 through a belt transmission, and the belt transmission has an overload protection function, so that damage to the equipment can be reduced. The expansion sleeve 103 enables a secure fixation between the first blade 102 and the main shaft 101.

In this embodiment, the cutting saw mechanism 7 includes a horizontal moving unit and a vertical moving unit 72, the horizontal moving unit includes two parallel fourth sliding rails 71, the fourth sliding rails 71 are disposed on the first frame 6, the two fourth sliding rails 71 are respectively provided with a fourth sliding block 73 in a sliding manner, the two fourth sliding blocks 73 are provided with a third frame 74, the third frame 74 is provided with a third driving member 104, the fifth driving member 79 is provided with a second gear 77, the first frame 6 is further provided with a second rack 78, the length direction of the fourth sliding rail 71 and the length direction of the second rack 78 are both disposed along the sliding direction of the second frame 8, the second gear 77 is engaged with the second rack 78, the vertical moving unit 72 is disposed on the third frame 74, the vertical moving unit 72 is provided with a fourth driving member 75, the fourth driving member 75 is provided with a second saw blade 76, the vertical moving unit 72, the fifth driving member 79, The fourth driving members 75 are electrically connected to the control system, respectively. The vertical moving means 72 is an air cylinder and the fourth driving member 75 is a motor. Preferably, the third frame 74 is provided with two air cylinders, and the output ends of the two air cylinders are provided with the fourth driving member 75. The fifth driving member 79 is a motor, and the rotation of the motor moves the second gear 77 on the second rack 78, so as to drive the fourth slider 73 to move on the fourth slide rail 71, and finally drive the third frame 74 to move, wherein the moving direction of the third frame 74 is perpendicular to the transmission direction of the finger joint plate. When the finger board reaches under the second saw blade 76, the vertical moving device 72 moves downward, and then the third frame 74 moves, so that the second saw blade 76 cuts the finger board during the movement of the third frame 74, and after the finger board is cut, the third frame 74 and the vertical moving device 72 are returned to their original positions. The second rack 78 and the second gear 77 can transmit large acting force, and the transmission fluid is accurate, simple in action and durable.

In this embodiment, the first frame 6 is further provided with a fifth slide rail 61, the length direction of the fifth slide rail 61 is perpendicular to the transmission direction of the finger-jointed board, the fifth slide rail 61 is provided with a fifth slide block 62, and the second frame 8 is arranged on the fifth slide block 62. Through the relative slip between fifth slide rail 61 and the fifth slider 62, can bear the heavy load of second frame 8, can make second frame 8 slide smoothly again, and durable, not fragile, damage also very easily changes.

The embodiment discloses a continuous production process of a finger-jointed board, which adopts the following technical scheme:

a continuous production process of a finger-jointed board comprises the following steps:

s1: carrying out comb dent opening tenon on two ends of a plurality of battens 100 with equal width and thickness, screening after the tooth opening is finished, and removing unqualified battens 100;

s2: splicing the battens 100 processed in the step S1 into a plurality of rows and a plurality of columns on the placing table 1, sequentially contacting and connecting every two adjacent battens 100 adjacent to the side edges, sequentially connecting every two adjacent battens 100 adjacent to the comb teeth through the comb teeth, then coating glue on two sides of each batten 100, and fixing a row of battens 100 close to the high-frequency press 2; when the battens 100 are compressed firstly, a baffle needs to be arranged at one end close to the high-frequency press, and the baffle blocks the placed battens 100, so that the battens 100 can be compressed conveniently by the ejector rods 5; when the second round is used for pressing the battens 100, no baffle needs to be placed to block the battens 100, because the high-frequency press has a fixing function on the previous or first batch of battens 100 after the previous batch of battens enters the high-frequency press.

S3: after a first sensing device 51 on the pressing equipment senses a row of battens 100 at one side end of the placing table 1, a mandril 5 on the pressing equipment presses the row of battens 100;

s4: after the row of battens 100 is pressed, the mandril 5 moves towards the next row of battens 100;

if the length of the next row of battens 100 is shorter than the length of the current row of battens 100 to be pressed, after the push rod 5 pushes the current row of battens 100, the second sensing device 52 does not sense the battens 100, and the push rod 5 moves to the next row of battens 100 and presses the same;

if the length of the next row of battens 100 is longer than that of the compressed current row of battens 100, after the ejector rod 5 pushes the current row of battens 100, the second sensing device 52 can sense the battens 100, and after the ejector rod 5 retreats until the second sensing device 52 cannot sense the battens 100, the ejector rod 5 moves to the next row of battens 100 and compresses the battens;

s5: repeating the step S4 until all the battens 100 placed on the placing table 1 in the step S2 are pressed;

s6: the third induction device 53 induces the side pressure plate 11 at the other side end of the swing table 1, and the ejector rod 5 is reset;

s7: transferring the battens 100 processed in the step S5 to the high-frequency press 2, and curing the glue between the rows of battens 100 in the high-frequency press 2, so that the rows of battens 100 form a finger board;

s8; repeating the steps S1 to S7, and finally processing the finger joint plate into a finger joint plate with a specific length;

s9: the finger-jointed board processed at step S8 is cut into finger-jointed boards of various sizes by a cutting apparatus.

In the embodiment, two side pressing plates 11 are respectively arranged at two side ends of the swing table 1, and at least one side pressing plate 11 is connected with a first telescopic driving piece 12 in a transmission manner;

in steps S3 to S6, when the push rod 5 presses the batten 100, the two side press plates 11 press the batten 100 placed on the placing table 1 by the first telescopic driving member 12.

In this embodiment, in step S4, when the difference between the length of the next row of battens 100 and the length of the current row of battens 100 being pressed is less than 10cm, the pressing device stops operating and sends out an alarm signal.

In this embodiment, in steps S3 to S6, when the first sensing device 51 senses the wooden strip 100, the ram 5 changes from fast movement to slow movement, and the ram 5 changes from forward mode to torque mode. The push rod 5 moves fast in an advancing mode, the moment is large in a torque mode, the two modes can be switched by adopting a gearbox, and automatic control is realized through a control system.

In this embodiment, in steps S3 to S6, the holding time of the ejector 5 against the wooden stick 100 is at least 0.5S.

In this embodiment, in step S4, if the length of the next row of battens 100 is longer than the length of the current row of battens 100 being pressed, the first sensing device 51 senses the edge of the next row of battens 100 to form a rising edge signal, and after the rising edge signal is sent to the control system, the control system controls the push rod 5 to continue to move a set distance in the width direction of the battens 100;

if the length of the next row of battens 100 is shorter than the length of the current row of the compacted battens 100, the first sensing device 51 senses that the edge of the current row of the compacted battens 100 forms a falling edge signal when leaving, and after the falling edge signal is sent to the control system, the control system controls the ejector rod 5 to continuously move for a set distance along the width direction of the battens 100.

In this embodiment, the set distance is half of the width of the batten 100, and after the ejector rod 5 moves the set distance along the width direction of the batten 100, the ejector rod 5 just reaches the center of the row of battens 100, so that the ejector rod 5 can press the row of battens 100 conveniently. The set distance may be set in an operation interface of the control system according to the width of the stick 100.

In this embodiment, in step S9, the finger board processed in step S8 enters from the feed end of the cutting device, the finger board is cut by the slicing saw mechanism 10 of the cutting device in the longitudinal direction of the finger board, and the cut finger board continues to move forward and is cut by the cutting saw mechanism 7.

In this embodiment, in step S9, after the incised finger joint plate moves forward and enters the sensing range of the fourth sensing device 91, the fourth sensing device 91 sends the first position signal, which senses the incised finger joint plate, to the control system, and the control system controls the finger joint plate transmission mechanism 9 to drive the incised finger joint plate to move to the designated position according to the received first position signal; after the finger-jointed board reaches the position near the designated position, the fourth sensing device 91 sends a second position signal for sensing the finger-jointed board to the control system, and the control system controls the finger-jointed board transmission mechanism 9 to finely adjust the position of the finger-jointed board according to the received second position signal.

In this embodiment, in step S9, when the fifth sensing device 92 senses the finger board, the rotation driving device 93 clamps the finger board by the second telescopic driving member 81, and the rotation driving device 93 rotates to move the finger board forward.

Please refer to fig. 5.

5a, when the ram 5 approaches the batten 100, the first sensing device 51 detects that the batten 100 is set to ON, the ram 5 advances from fast to slow, and the ram 5 enters the torque control mode from the advance mode.

And 5b, the batten 100 is compressed, and the set torque compression time is kept at 0.5S.

5c, since the push rod 5 is retracted and the next stick 100 is longer than the stick 100 being pressed in FIG. 1, the second sensor 52 is ON at this time, and therefore, the push rod 5 is stopped when the second sensor 52 is turned OFF and the first sensor 5124 is also OFF at this time.

5d, the second drive member 44 is operated and the ram 5 begins to move toward the next stick 100.

5e, the first sensor 51 detects the timing of the strip 100 being ON, and the control system uses the rising edge signal of the first sensor 51 as the edge of the next strip 100, and the second driving member 44 controls the positioning of the strip 100 starting from the edge (the positioning data can be set according to the width of the strip 100) to move the lift pin 5 to the center of the strip 100.

5f indicates that the ram 5 is advancing and pressing, and the ram 5 is advancing and pressing is set to a slow speed because the first sensor 51 is ON.

Please refer to fig. 6.

And 6a shows that when the mandril 5 approaches the batten 100, the first sensing device 51 detects the batten 100, the position is ON, the advancing speed of the mandril 5 is changed from fast speed to slow speed, and the mandril 5 advances to enter a torque control mode.

And 6b, the batten 100 is compressed, and the set torque compression time is kept to be 0.5S.

And 6c, since the push rod 5 is retreated and the next stick 100 is shorter than the stick 100 being pressed in fig. 6, the state of the second sensing means 52 is OFF at this time, and the push rod 5 is retreated slowly by 10 to 20mm and stopped, and the state of the first sensing means 51 is still ON at this time. The second drive 44 is operated and the ram 5 begins to move towards the next stick 100.

And 6d, the first sensor 51 detects no strip 100, the control system takes the falling edge pulse of the first sensor 51 as the edge of the next strip 100, and the second driving member 44 performs positioning control (positioning data can be set according to the width of the strip 100) with the edge of the strip 100 as the starting point to move the lift pin 5 to the center of the strip 100. The ram 5 advances, and since the first sensing means 51 is in the OFF state, the ram 5 advances rapidly,

6e, when the first sensor 51 detects that the stick 100 is in the proximity of the lift pin 5 to the stick 100, it is turned ON, the lift pin 5 advances from fast to slow,

and 6f, the compaction cycle.

Please refer to fig. 7.

And 7a shows that when the mandril 5 approaches the batten 100, the first sensing device 51 detects the batten 100, the position is ON, the advancing speed of the mandril 5 is changed from fast speed to slow speed, and the mandril 5 advances to enter a torque control mode.

And 7b, the batten 100 is pressed, and the set torque pressing time is kept to be 0.5S.

And 7c, since the push rod 5 is retreated and the next stick 100 is almost longer than the stick 100 being pressed in fig. 1, the state of the second sensing means 52 is OFF at this time, and the push rod 5 is retreated slowly by 10-20mm and stopped, and the state of the first sensing means 51 is still ON at this time. The second drive 44 is operated and the ram 5 begins to move towards the next stick 100.

And 7d, the first sensing device 51 does not detect the change of the batten 100 in the set distance, and the control system determines the state at this time as an error and stops the operation. And restarting after the error is modified by an operator.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The continuous production line of the finger joint plates is characterized by comprising a placing table (1), wherein one end of two opposite ends of the placing table (1) is provided with a pressing device, the other end of the placing table is butted with a feeding end of a high-frequency press (2), and a discharging end of the high-frequency press (2) is butted with a cutting device;

the compacting equipment comprises a longitudinal moving device arranged on a swing table (1), a transverse moving device is arranged on the longitudinal moving device, a top rod (5) is arranged on one side, close to the high-frequency press (2), of the transverse moving device, a first induction device (51) is arranged above the top rod (5), a second induction device (52) is arranged on the side of the top rod (5), a third induction device (53) is arranged between the top rod (5) and the first induction device (51), and the third induction device (53) is located behind the first induction device (51);

side pressing plates (11) are respectively arranged on two sides of the placing table (1), at least one side pressing plate (11) is connected with a first telescopic driving piece (12) in a transmission mode, and the pressing plates (11) on the two sides are mutually closed under the action of the first telescopic driving piece (12);

the cutting equipment comprises a first rack (6), a cutting saw mechanism (7) is arranged on the first rack (6), a second rack (8) is arranged below the cutting saw mechanism (7) in a sliding mode, a finger joint plate transmission mechanism (9) and a slicing saw mechanism (10) are arranged on the second rack (8), and the sliding direction of the second rack (8) is perpendicular to the finger joint plate transmission direction; a fourth sensing device (91) is arranged at the discharge end of the finger joint plate transmission mechanism (9), the feed end of the finger joint plate transmission mechanism (9) is in butt joint with the discharge end of the high-frequency press (2), and a fifth sensing device (92) is arranged at the feed end of the finger joint plate transmission mechanism (9);

the high-frequency press (2), the longitudinal moving device, the transverse moving device, the first sensing device (51), the second sensing device (52), the third sensing device (53), the cutting saw mechanism (7), the finger joint plate transmission mechanism (9), the slicing saw mechanism (10), the fourth sensing device (91) and the fifth sensing device (92) are electrically connected with a control system respectively.

2. The finger-jointed board continuous production line according to claim 1, wherein the longitudinal moving device comprises a moving seat (31) slidably arranged on the placing table (1), transmission shafts (32) are respectively rotatably arranged on two sides of the moving seat (31), first gears (33) are respectively arranged on two ends of each transmission shaft (32), the first gears (33) at one ends of the two transmission shafts (32) are in transmission connection with a first driving piece (34), and the first driving pieces (34) are electrically connected with a control system;

swing platform (1) both sides are equipped with fixing base (13) respectively, be equipped with first slide rail (14) and first rack (15) that are parallel to each other on fixing base (13), be equipped with first slider (16) on first slide rail (14), remove seat (31) and hang and establish on two first slider (16), first gear (33) the other end of two transmission shafts (32) mesh with corresponding first rack (15) respectively.

3. The continuous production line of finger joint board according to claim 2, characterized in that the transverse moving device comprises two second slide rails (41) arranged on the moving base (31), the two second slide rails (41) are parallel to each other, the length direction of the two second slide rails (41) is perpendicular to the length direction of the first slide rail (14), the two second slide rails (41) are slidably provided with second sliding blocks (42), the ejector rods (5) are arranged on the second sliding blocks (42), the second sliding blocks (42) are provided with transmission screw rods (43) in a penetrating manner, the transmission screw rods (43) are not perpendicular to the second slide rails (41), the transmission screw rods (43) are connected with second driving parts (44) in a transmission manner, and the second driving parts (44) are electrically connected with a control system.

4. The continuous production line of finger-jointed boards as claimed in claim 2, wherein the fixed base (13) is provided with a trolley line (17), and the transverse moving device, the longitudinal moving device and the control system are electrically connected with a power supply device through the trolley line (17).

5. The continuous production line of finger joint plates according to claim 1, wherein the finger joint plate transmission mechanism (9) comprises a rotary driving device (93) and a plurality of carrier rollers (94) which are arranged on the second frame (8), each carrier roller (94) is parallel to each other and on the same horizontal plane, the rotary driving device (93) is arranged at each end of each carrier roller (94), and each rotary driving device (93) is electrically connected with a control system.

6. The continuous production line of finger joint board of claim 5, characterized in that, the second frame (8) is further provided with a second telescopic driving member (81), the telescopic direction of the second telescopic driving member (81) is consistent with the sliding direction of the second frame (8), the second telescopic driving member (81) is electrically connected with the control system, and the rotary driving device (93) at least one end of each roller (94) is in transmission connection with the second telescopic driving member (81).

7. The finger joint board continuous production line of claim 6, wherein the second rack (8) is further provided with a third slide rail (82), the length direction of the third slide rail (82) is arranged along the sliding direction of the second rack (8), the third slide rails (82) are respectively provided with a third slide block (83), the rotary driving devices (93) are respectively arranged on the third slide blocks (83), and the rotary driving devices (93) which are not connected with the second telescopic driving members (81) are further provided with locking devices.

8. The continuous production line of finger-jointed boards as claimed in claim 5, wherein the slicing saw mechanism (10) comprises a main shaft (101) rotatably disposed on the second frame (8), the main shaft (101) is parallel to the carrier roller (94), a plurality of first saw blades (102) are sleeved on the main shaft (101), an expansion sleeve (103) is disposed between the first saw blades (102) and the main shaft (101), the main shaft (101) is connected with a third driving member (104) in a transmission manner, and the third driving member (104) is electrically connected with the control system.

9. The finger-jointed board continuous production line of claim 1, wherein the cutting and sawing mechanism (7) comprises a transverse moving unit and a vertical moving unit (72), the transverse moving unit comprises two parallel fourth sliding rails (71), the fourth sliding rails (71) are arranged on the first rack (6), the fourth sliding rails (71) are respectively provided with a fourth sliding block (73) in a sliding manner, the fourth sliding blocks (73) are erected with a third rack (74), the third rack (74) is provided with a third driving part (104), a fifth driving part (79) is provided with a second gear (77), the first rack (6) is further provided with a second rack (78), the length direction of the fourth sliding rails (71) and the length direction of the second rack (78) are both arranged along the sliding direction of the second rack (8), and the second gear (77) is meshed with the second rack (78), the vertical moving unit (72) is arranged on the third rack (74), a fourth driving part (75) is arranged on the vertical moving unit (72), a second saw blade (76) is arranged on the fourth driving part (75), and the vertical moving unit (72), the fifth driving part (79) and the fourth driving part (75) are electrically connected with the control system respectively.

10. The continuous production line of finger joint plates of claim 1, wherein the first machine frame (6) is further provided with a fifth slide rail (61), the length direction of the fifth slide rail (61) is perpendicular to the transmission direction of the finger joint plates, a fifth slide block (62) is arranged on the fifth slide rail (61), and the second machine frame (8) is arranged on the fifth slide block (62).