CN211806692U - Vertical profile of tooth splicer of medium plate - Google Patents
Vertical profile of tooth splicer of medium plate Download PDFInfo
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- CN211806692U CN211806692U CN202020159021.9U CN202020159021U CN211806692U CN 211806692 U CN211806692 U CN 211806692U CN 202020159021 U CN202020159021 U CN 202020159021U CN 211806692 U CN211806692 U CN 211806692U
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Abstract
The utility model discloses a vertical profile of tooth splicer of medium plate, including frame and antecedent device, the antecedent device passes clamping mechanism and antecedent running gear including the antecedent, antecedent clamping mechanism sets up on the antecedent frame for press from both sides the clamp of centering plate and fix, the antecedent frame passes running gear through the antecedent and sets up in the frame, straight reciprocating motion in the frame can be followed to the antecedent frame. The utility model has the advantages that: the forward transmission device has light weight and small inertia, is convenient to start and stop, and can improve the running speed of the forward transmission device; on the other hand, after the front transmission device independently moves, in the cooling process of the cooling butt joint device, the front transmission device can perform original point reset movement and transmit a next middle plate, so that the butt joint of the whole process flow is more compact, the waiting time of cooling butt joint is reasonably utilized, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the plywood processing equipment, concretely relates to medium plate splicer.
Background
Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular. Veneers, also known as intermediate plates, are usually short in length and can be used for plywood production after the veneers are spliced by a splicer.
At present, automatic splicing is basically realized for the splicing of the middle plates, and the automatic splicing device is named as a middle plate continuous tooth joint erecting machine with the application number of 2018112508501, and the automatic splicing device is named as a full-automatic middle plate continuous tooth joint erecting machine with the application number of 2019103060416, and the automatic splicing device is provided for a middle plate splicing process. As the automatic splicing has been realized, however, the efficiency (number of splices per minute) is still low and cannot meet the production requirements.
Through the research on the technical scheme, the reasons for limiting the improvement of the production efficiency are two:
first, the transfer platform operates at a low speed, limiting the increase in production speed.
The transfer platform needs straight reciprocating motion in the frame at the concatenation in-process of medium plate, because transfer platform self weight is too big, if its functioning speed is too fast, can lead to the unstable, inaccurate problem of parking.
The reason that the self weight of the transfer platform is large is found, and the forward transmission device, the gluing device, the pressing device and the rear clamping device are all arranged on the transfer platform, so that the weight of the transfer platform is increased.
Secondly, the stagnation waiting time of the forward transmission device is too long, so that the whole splicing process is not compact enough, and the production efficiency is reduced.
In the splicing process of the middle plates, the forward transmission device is used for transmitting the middle plates transmitted by the feeding device forward to perform comb teeth; after the comb teeth pass, continuously conveying forwards to glue; after the glue is coated, the glue is conveyed forwards to a pressing device for pressing and splicing. To this end, the forwarding device has completed all work for the transfer of one midplane. It begins a standstill wait for the press-fit device to cool the glue at the splice of the intermediate plates. After the middle plate is cooled, the middle plate is conveyed backwards from the transfer platform by the back-conveying device, the front-conveying device and the transfer platform can move backwards together, the rear single plate is taken, and the next single plate is spliced.
Namely, the fronthaul device, the gluing device and the pressing device are located on the same transfer platform, so that the fronthaul device cannot operate independently, and can act after the completion of the subsequent pressing step, the whole process is linked and dragged, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problem of low production efficiency in the prior art, a vertical tooth-shaped splicing machine for a middle plate is provided.
A middle plate vertical tooth-shaped splicing machine, which comprises a frame, a feeding device, a comb tooth device, a front transmission device, a gluing device, a cooling butt joint device, a rear clamping device and a rear transmission device,
the feeding device, the comb tooth device, the forward transmission device, the gluing device, the cooling butt joint device, the rear clamping device and the backward transmission device are sequentially arranged on the frame from front to back in sequence,
the forward transmission device is separately arranged and can reciprocate linearly on the frame,
the rear transmission device is independently arranged and can linearly reciprocate on the rack.
On the basis of the scheme, the cutting device is further included and fixedly arranged at the rear end of the rack.
Preferably, the feeding device, the comb tooth device, the gluing device, the cooling butt joint device and the rear clamping device are all fixedly arranged on the rack.
Preferably, the forward transmission device comprises a forward transmission frame, a forward transmission clamping rod, a forward transmission clamping cylinder, a forward transmission servo motor, a forward transmission driving shaft, a guide rail and a rack,
the clamping cylinder is arranged on the front transmission frame, and the rod end of the clamping cylinder is connected with a front transmission clamping rod;
the guide rail and the rack are horizontally laid on the frame,
the front transmission frame is provided with a front transmission slide block matched with the guide rail,
the front transmission driving shaft is rotatably arranged on the front transmission frame and is coaxially connected with the front transmission gear,
the forward gear is in meshed transmission with the rack on the rack,
the front transmission servo motor is arranged on the front transmission frame and used for driving the front transmission driving shaft to rotate.
Preferably, the cooling docking device comprises a cooling frame, a cooling lifting rod, an upper cooling plate and a lower cooling plate,
the cooling frame is fixedly arranged on the machine frame, the lower cooling plate is fixedly arranged at the lower part of the cooling frame, the butt joint air cylinder is vertically arranged on the cooling frame, the rod end of the butt joint air cylinder is connected with the cooling lifting rod, the upper cooling plate is arranged at the lower side position of the cooling lifting rod and is positioned vertically above the lower cooling plate,
the surfaces of the upper cooling plate and the lower cooling plate which are in clamping fit with each other are planes, through holes are formed in the upper cooling plate and the lower cooling plate, and flowing cooling media are arranged in the through holes.
Preferably, the upper cooling plate and the lower cooling plate are made of aluminum.
Preferably, the comb device comprises a comb base fixedly arranged on the rack, the front lower knife and the rear lower knife are arranged on the comb base, and the height of the upper end surface of the front lower knife is higher than that of the upper end surface of the rear lower knife.
Preferably, the rear clamping device comprises a rear clamping frame, a rear clamping cylinder, a rear clamping rod and a return spring,
the middle lower part of the rear clamping frame is rotatably arranged on the frame through a vertically arranged rotating shaft and a rotating shaft bearing seat,
the two reset springs are arranged on the left and the right respectively, one end of each reset spring is connected with the rear clamping frame, and the other end of each reset spring is connected with the cooling frame.
Preferably, the backward transmission device comprises a backward transmission frame, a backward transmission clamping rod, a backward transmission clamping cylinder, a backward transmission servo motor and a backward transmission driving shaft,
the rear transmission frame is provided with a rear transmission slide block matched with the guide rail, the rear transmission frame is rotatably provided with a rear transmission driving shaft, the left end and the right end of the rear transmission driving shaft are coaxially connected with a rear transmission gear, the rear transmission gear is meshed with a rack on the machine frame for transmission, a rear transmission servo motor is arranged on the rear transmission frame and is used for driving the rear transmission driving shaft to rotate,
two rear transmission clamping cylinders are fixedly arranged on the upper side of the rear transmission frame, and the rod ends of the rear transmission clamping cylinders are connected with rear transmission clamping rods.
Preferably, the feeding device comprises a feeding frame and a feeding moving frame which are fixedly arranged at the head end of the rack, the feeding moving frame is slidably arranged on the feeding frame through a feeding moving guide rail and a feeding sliding block, a feeding supporting plate is arranged at one end, close to the rack, of the feeding frame, feeding clamping cylinders are respectively arranged at the left end and the right end of the feeding moving frame, the rod ends of the feeding clamping cylinders are connected with a feeding clamping rod, a feeding conveying belt is arranged on the feeding frame and is driven to rotate by a feeding servo motor arranged on the feeding frame, and one section of the feeding conveying belt is fixedly connected with the feeding moving frame;
in the comb tooth device, an upper cutter holder is linearly and slidably connected with an upper cutter holder guide shaft fixedly arranged on a comb tooth base, an upper cutter is arranged on the upper cutter holder, the upper cutter is provided with a tooth-shaped cutting edge which is respectively matched with a lower front cutter and a lower rear cutter for shearing,
comb tooth oil cylinders are arranged at the left side and the right side of the comb tooth seat, and the rod ends of the comb tooth oil cylinders are connected with an upper cutter seat;
the gluing device comprises a glue groove frame fixedly arranged on the rack, the glue groove is arranged on the glue groove frame, glue teeth on the gluing teeth are immersed in the glue groove, heating pipes are arranged in the glue groove, gluing sliding blocks are arranged at two ends of the gluing teeth and are matched with gluing guide rails vertically arranged on the glue groove frame, a gluing cylinder is arranged on the glue groove frame, and the rod end of the gluing cylinder is connected with the gluing teeth;
the cutting device comprises a cutting frame, an upper cutting knife, a lower cutting knife, a cutting oil cylinder, a cutting knife holder and a cutting guide shaft,
the cutting frame is fixedly arranged at the tail end of the rack, the cutting lower cutter is arranged on the cutting frame, the cutting cutter holder is linearly and slidably connected with the cutting guide shaft, the cutting guide shaft is vertically arranged on the cutting frame, the cutting lower cutter is arranged at the lower part of the cutting cutter holder, the cutting oil cylinder is arranged on the cutting frame, and the rod end of the cutting oil cylinder is connected with the cutting cutter holder.
The utility model has the advantages that:
the forward transmission device has light weight and small inertia, is convenient to start and stop, and can improve the running speed of the forward transmission device; on the other hand, after the front transmission device independently moves, in the cooling process of the cooling butt joint device, the front transmission device can perform original point reset movement and transmit a next middle plate, so that the butt joint of the whole process flow is more compact, the waiting time of cooling butt joint is reasonably utilized, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a feeding device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a comb device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a forwarding device according to an embodiment of the present invention;
FIG. 5 is a schematic view of a glue spreading device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a cooling docking device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a rear clamping device according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a rear transmission device according to an embodiment of the present invention;
FIG. 9 is a schematic view of a cutting device according to an embodiment of the present invention;
FIG. 10 shows a middle plate with comb teeth on the front end;
fig. 11 is a schematic view of a comb blade according to an embodiment of the present invention;
fig. 12 is a position relationship diagram of the comb blade according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the drawings in the embodiments of the present invention.
Embodiment 1, a middle plate vertical tooth-shaped splicing machine, which comprises a frame 1, a feeding device 2, a comb device 3, a front transmission device 4, a gluing device 5, a cooling butt joint device 6, a rear clamping device 7 and a rear transmission device 8,
the feeding device 2, the comb tooth device 3, the forward transmission device 4, the gluing device 5, the cooling butt joint device 6, the rear clamping device 7 and the backward transmission device 8 are sequentially arranged on the frame 1 from front to back,
the forward transmission device 4 is separately arranged and can reciprocate along the straight line on the frame 1,
the rear transmission device 8 is separately arranged and can linearly reciprocate along the machine frame 1.
Compared with the prior art, the independent arrangement is that the forward transmission device, the gluing device and the butt joint device are integrally arranged on the movable trolley in the prior art and move in a left-right sliding mode relative to the rack.
Through the independent arrangement, the device has the advantages of two aspects, firstly, the mass of the forward transmission device is lighter, the start and the stop of the forward transmission device are more convenient and faster, and a foundation is laid for improving the running speed of the forward transmission device; secondly, the fronthaul device can run independently, the working procedures of the cooling butt joint device do not need to be finished, the fronthaul device can move freely, the time is saved, and the cross connection among the process steps is smoother.
For other devices, a fixed arrangement mode or a sliding arrangement mode can be adopted.
Embodiment 2 differs from embodiment 1 only in that a cutting device 9 is further included, and the cutting device 9 is fixedly arranged at the rear end position of the frame 1.
The cutting device 9 is used for cutting the continuously spliced middle plates, is only needed to be used when the continuously spliced middle plates are spliced, and cuts the middle plates when the set length is reached. And in the butt joint process of the two middle plates, a cutting device is not needed.
Embodiment 3, on the basis of embodiments 1 and 2, further, the feeding device 2, the comb-teeth device 3, the gluing device 5, the cooling and butting device 6, and the rear clamping device 7 are all fixedly arranged on the frame 1.
As for the fixedly arranged device, the device does not need to slide left and right relative to the frame 1 and is made into a fixed form, the equipment cost is lower, and the stability of the equipment is better.
Example 4, as shown in fig. 2, a feeding device 2 for feeding a middle plate into the inside of a rack 1 is used for the next process. The feeding device comprises a feeding frame 10 and a feeding moving frame 11 which are fixedly arranged at the head end of a rack 1, wherein the feeding moving frame 11 is arranged on the feeding frame 10 in a sliding manner through a feeding moving guide rail 17 and a feeding sliding block 18. The end of the feed frame 10 adjacent to the frame 1 is provided with a feed pallet 16. The left end and the right end of the feeding moving frame 11 are respectively provided with a feeding clamping cylinder 12, the rod end of the feeding clamping cylinder is connected with a feeding clamping rod 13, and the feeding clamping rod 13 is controlled to lift through the clamping cylinder 12 so as to clamp a middle plate between the feeding moving frame 11 and the feeding clamping rod 13. The feeding frame 10 is provided with a feeding conveyor 14, the feeding conveyor is driven to rotate by a feeding servo motor 15 arranged on the feeding frame 10, and one section of the feeding conveyor belt 4 is fixedly connected with the feeding moving frame 11. The feeding moving frame 11 is driven by a feeding servo motor 15 to linearly reciprocate on the feeding frame 10, and the middle plate clamped by the feeding clamping rod 13 and the feeding moving frame 11 is fed into the frame 11.
In embodiment 5, as shown in fig. 3, 11 and 12, the comb device 3 includes a comb base 19 provided on the frame 11. The front lower knife 20 and the rear lower knife 21 are arranged on the comb tooth base 19, wherein the height of the upper end surface of the front lower knife 20 is higher than that of the upper end surface of the rear lower knife 21. The purpose of this is to keep the middle plate 100 from hitting the rear lower blade 21 while being conveyed forward through the comb device 3. If the upper end surfaces of both the front lower blade 20 and the rear lower blade 21 are flush, it is easy to catch the front end of the middle plate 100 on the rear lower blade 21, hindering its forward conveyance.
The upper knife holder 23 is linearly slidably connected with an upper knife holder guide shaft 29 fixedly arranged on the comb base 19, and the upper knife 22 is arranged on the upper knife holder 23. The upper knife 22 has a tooth-shaped cutting edge adapted to cut by the lower front knife 20 and the lower rear knife 21, respectively. Comb oil cylinders 24 are arranged at the left side and the right side of the comb seat 19, the rod ends of the comb oil cylinders are connected with an upper tool apron 23, and the upper tool apron 23 is moved up and down through the comb oil cylinders 24, so that the upper tool 22, the lower front tool 20 and the lower rear tool 21 are matched with the front end or the rear end of the shearing middle plate 100 to perform comb teeth.
As shown in fig. 3, two comb-teeth pressing rod cylinders 31 are installed on the comb-teeth base 19, and the rod ends thereof are connected to the comb-teeth pressing rods 30, so that the middle plate 100 is pressed by the comb-teeth pressing rods 30 before the comb teeth, thereby ensuring the stability of the comb teeth.
The upper tool apron 23 is provided with a rotatable comb tooth synchronizing shaft 25, comb tooth synchronizing gears 26 are symmetrically arranged at the two ends of the comb tooth synchronizing shaft 25 in a bilateral mode, and the comb tooth synchronizing gears 26 are in meshing transmission with comb tooth synchronizing racks 28 symmetrically arranged on the comb tooth base 19 in the bilateral mode. So that the left end and the right end of the upper tool apron 23 synchronously descend and ascend.
Embodiment 6, as shown in fig. 4, the forward drive device 4 includes a forward drive frame 31, a forward drive clamp rod 32, a forward drive clamp cylinder 33, a forward drive servo motor 38, and a forward drive shaft 37.
Two front transmission clamping cylinders 33 are fixedly arranged on the upper side of the front transmission frame 31, and the rod ends of the front transmission clamping cylinders are connected with the front transmission clamping rods 32. The front-transmission clamping rod slide blocks 35 are arranged at the two ends of the front-transmission clamping rod 32, and the front-transmission clamping rod guide rails 34 are arranged on the front-transmission frame 31. The forward-conveying clamping rod slide block 35 is matched with the forward-conveying clamping rod guide rail 34.
The working principle of the forward transmission device is that the forward transmission clamping cylinder 33 enables the forward transmission clamping rod 32 to ascend or descend through the expansion and contraction of the rod end. When descending, the middle plate 100 is clamped between the forward conveying clamping rod 32 and the forward conveying frame 31. When raised, the middle plate 100 is released.
Embodiment 7, as shown in fig. 5, the glue spreading device 5 includes a glue tank frame 41 fixedly disposed on the frame 1, and a glue tank 42 disposed on the glue tank frame 41 for accommodating glue. The glue teeth on the glue teeth 43 are immersed in the glue bath 42. A heating pipe 44 is disposed in the glue tank 42 for heating the glue in the glue tank 42. The gluing sliders 46 are installed at the two ends of the gluing teeth 43. The gluing slider 46 is adapted to a gluing guide 45 vertically mounted on the glue groove frame 41. The gluing cylinder 47 is mounted on the glue groove frame 41, and the rod end of the gluing cylinder is connected with the gluing teeth 43.
The glue spreading device adopts the working principle that glue in the glue groove is heated by the heating pipe, the temperature is kept, and the glue is in a melting state. The shape of the glue tooth 43 is the same as the tooth shape of the middle plate 100 after the comb teeth are formed. When the glue needs to be applied, the glue applying cylinder 47 drives the glue applying teeth 43 to rise, the height of the glue applying teeth 43 which are full of glue is flush with the height of the middle plate 100, and at the moment, the middle plate 100 moves forwards under the action of the forward transmission device, so that the saw teeth are just inserted into the glue applying teeth 43 to apply glue. Then, the middle plate 100 moves a little backward, and after the glue tooth 43 falls, the middle plate 100 continues to be conveyed forward.
Embodiment 8, as shown in fig. 6, the cooling docking device 6 includes a cooling rack 48, a cooling lifting rod 52, an upper cooling plate 53 and a lower cooling plate 54.
The cooling rack 48 is fixedly installed on the rack 1, and the lower cooling plate 54 is fixedly installed at a lower position of the cooling rack 48. The docking cylinder 51 is provided on the cooling rack 48, and the rod end thereof is connected to the cooling lift rod 52, and the upper cooling plate 53 is mounted at a position below the cooling lift rod 52 and vertically above the lower cooling plate 54. Cooling sliders 49 are installed at both ends of the cooling lifting rod 52 and are matched with the cooling guide rails 50 installed on the cooling rack 48.
The surfaces of the upper cooling plate 53 and the lower cooling plate 54 that are in clamping engagement with each other are flat surfaces, and both of them are provided with through holes into which a cooling medium, such as water, is introduced. The two are made of aluminum, so that the heat dissipation performance is better.
According to the working principle of the cooling butt joint device 6, the sawtooth butt joint part of the middle plate 100 is glued through hot glue, and certain pressing and cooling treatment are needed. During docking, the joint of the middle plate is located on the lower cooling plate 54, and the rod end of the cooling cylinder 51 extends to move the upper cooling plate 53 downward, so that the middle plate is pressed between the upper cooling plate 53 and the lower cooling plate 54. And simultaneously performing pressing and cooling treatment. The cooling plate adopts a plane form, the pressing effect is better, the cooling plate is made of aluminum materials, and the cooling and radiating effect is better.
Embodiment 8, as shown in fig. 7, the rear clamp device 7 includes a rear clamp frame 55, a rear clamp cylinder 56, a rear clamp rod 57, and a return spring 60.
The middle lower position of the rear clamping frame 55 is rotatably arranged on the frame 11 through a vertically arranged rotating shaft 61 and a rotating shaft bearing seat 62. The two return springs 60 are symmetrically arranged at the left and right, one end of each return spring is connected with the rear clamping frame 55, and the other end of each return spring is connected with the cooling frame 48.
The left and right ends of the rear clamping rod 57 are provided with rear clamping sliders 59 which are adapted to rear clamping slide rails 58 vertically mounted on the rear clamping frame 55.
The operation principle of the rear clamping device 7 is that after the rear end of the middle plate 100 is subjected to the comb-tooth process, the middle plate is conveyed forward by the rear conveying device, and when the saw teeth at the rear end of the middle plate reach the position on the lower cooling plate 54, the rear clamping device 7 stops, and the middle plate 100 is clamped by the rear clamping device 7 and is fixed to be ready for the subsequent splicing.
In addition, the rear clamping device also has an alignment function. The middle plate fixed by the rear clamp and the middle plate transmitted by the front transmission device are matched with each other in the shape of saw teeth at the joint, but the positions of the saw teeth are not necessarily completely aligned, and a certain deviation is normal. Therefore, the working steps in the working process are as follows:
the middle plate is fixed by rear clamping, and the joint of the middle plate is positioned on the lower cooling plate 54;
the front end of the other middle plate is glued by the forward transmission device and then is transmitted to the position of the lower cooling plate 54, and a gap is reserved;
the upper cooling plate 53 moves downwards to press the joints of the two middle plates;
the forward transmission device drives the middle plate to be pushed forward and butted tightly, and a gap reserved previously is eliminated;
the rear clamping frame 55 and the middle plate clamped by the front transmission device can swing left and right in a self-adaptive manner by taking the middle as an axis in the jacking process of the front transmission device, so that the most appropriate middle plate butt joint angle can be found.
Two rear transmission clamping cylinders 65 are fixedly arranged on the upper side of the rear transmission frame 63, and the rod ends of the rear transmission clamping cylinders are connected with a rear transmission clamping rod 64. The backward transmission clamping rod slide blocks 67 are arranged at the two ends of the backward transmission clamping rod 64, and the backward transmission clamping rod guide rail 66 is arranged on the backward transmission frame 63. The backward-conveying clamping rod slide block 67 is matched with the backward-conveying clamping rod guide rail 66.
According to the working principle of the back transmission device, the back transmission clamping cylinder 65 enables the back transmission clamping rod 64 to ascend or descend through the expansion and contraction of the rod end. When descending, the middle plate 100 is clamped between the backward conveying clamping rod 67 and the backward conveying frame 63. When raised, the middle plate 100 is released.
The cutting frame 71 is fixedly arranged at the tail end of the machine frame 1, the cutting lower knife 72 is arranged on the cutting frame 71, the cutting knife seat 79 is linearly and slidably connected with the cutting guide shaft 80, and the cutting guide shaft 80 is vertically arranged on the cutting frame 71. The lower cutting blade 72 is mounted at a lower position of the cutting blade holder 79. The cutting cylinder 74 is mounted on the cutting frame 71, and the rod end thereof is connected to the cutting blade holder 79.
The cutting knife holder 79 is provided with a rotatable cutting synchronizing shaft 78, and cutting synchronizing gears 76 are symmetrically arranged at two ends of the cutting synchronizing shaft 78. The cutting synchronizing gear 76 is in meshing transmission with a cutting synchronizing rack 75 arranged on the cutting frame 71.
In the continuous tooth joint working mode, when the length of the middle plate reaches the set length after tooth joint, the cutting device 9 cuts off the wood veneer, and the wood veneer is collected and stacked by rear equipment.
The vertical tooth-shaped splicer for the middle plates can splice two types of middle plates, and can splice a plurality of middle plates continuously and butt-joint the two middle plates:
the first method comprises the following steps: the continuous gear joint comprises the following working steps:
s1: the first middle plate is placed into the feeding device 2, and the feeding moving frame 11 moves forward after being clamped by the feeding clamping rod 13;
s2: the front end of the middle plate passes through the comb teeth device 3 to reach the forward transmission device 4, the forward transmission clamping rod 32 clamps, and the feeding clamping rod 13 loosens and returns to the original point;
s3: the forward transmission device 4 advances to enable the rear end of the middle plate to be arranged above the cutting edge of the rear lower knife 21 of the comb tooth device, and comb teeth are arranged at the tail part;
s5: the front transmission device 4 advances to transmit the front end of the middle plate to the rear transmission device 8, the rear transmission device 8 is clamped, and the front transmission device 4 is loosened and returns to the original point;
s6: the back transmission device 8 moves forward, the rear end of the middle plate is stopped above the lower cooling plate 54, the back clamping device 7 clamps the middle plate, and the back transmission device 8 is loosened and returns to the original point;
s7: the other middle plate is placed into the feeding device 2, the feeding clamping rod 13 clamps the middle plate and then the feeding moving frame 11 moves forward, and the front end of the middle plate is conveyed to the position above the front lower knife 20 of the comb tooth device and the front end of the comb tooth;
s8: the feeding moving frame 11 continues to advance to a certain position, stops, the front conveying clamping rod 32 clamps, and the feeding clamping rod 13 loosens and returns to the original point;
s9: the forward transmission device 4 advances, and the rear end of the middle plate is positioned above the rear lower knife 21 of the comb teeth device and the tail part of the comb teeth;
s10: the gluing teeth 43 are lifted, and the forward transmission device 4 advances to drive the front end of the middle plate to be glued;
s11: the gluing teeth 43 descend, and the forward transmission device 4 advances to drive the front end of the middle plate to a certain position above the lower cooling plate 54;
s12: the upper cooling plate 53 descends and is clamped, and the forward transmission device 4 returns to the original point after advancing and butting;
s13: after cooling for a certain time, the rear transmission device 8 clamps, the rear clamping device 7 loosens, the upper cooling plate 53 rises, the rear transmission device 8 advances to send the rear end of the last middle plate to the upper part of the lower cooling plate 54, the rear clamping device 7 clamps, the rear transmission device 8 returns to the original point to wait for the next middle plate;
and repeating the steps S7-S13 to complete the continuous butt joint of the plurality of middle boards.
According to the requirement, when the jointed board reaches the set length, the cutting device 9 cuts off the veneer, and the rear material receiving equipment is used for stacking and receiving materials.
And the second method comprises the following steps: the butt joint gear joint comprises the following working steps:
s1: the first middle plate is placed into the feeding device 2, and the feeding moving frame 11 moves forward after being clamped by the feeding clamping rod 13;
s2: the front section of the middle plate passes through the comb device 3 to reach the forward transmission device 4, the forward transmission clamping rod 32 clamps, and the feeding clamping rod 13 loosens and returns to the original point;
s3: the forward transmission device 4 advances, and the rear end of the middle plate is positioned above the rear lower knife 21 of the comb teeth device and the tail part of the comb teeth;
s4: the front transmission device 4 advances, the front end of the middle plate is transmitted to the rear transmission device 8 to be clamped, and the front transmission device 4 is loosened and returns to the original point;
s5: the back transmission device 8 moves forward, the rear end of the middle plate is stopped above the lower cooling plate 54, the back clamping device 7 clamps the middle plate, and the back transmission device 8 is loosened and returns to the original point;
s6: a second middle plate is placed in the feeding device 2, the feeding moving frame 11 advances after the feeding clamping rod 13 clamps the middle plate, and the front end of the middle plate is above the front lower knife 20 of the comb teeth device 3 and the front end of the comb teeth;
s7: the feeding moving frame 11 advances to a certain position, the forward conveying clamping rod 32 clamps, and the feeding clamping rod 13 is loosened and returns to the original point;
s9: the gluing teeth 43 are lifted, and the forward transmission device 4 advances to drive the front end of the middle plate to be glued;
s10: the gluing teeth 43 descend, the forward transmission device 4 drives the front end of the middle plate to a certain position above the lower cooling plate 54, and the upper cooling plate 53 descends, presses and cools;
s11: the forward transmission device 4 is in forward butt joint, then loosened and returned to the original point;
s12: after a certain time of cooling, the back-transfer device 8 is clamped, the back clamping device 7 is loosened, the upper cooling plate 53 is lifted, and the back-transfer device 8 is clamped to convey the middle plate to the material receiving frame.
And finishing one working cycle to complete the butt joint of the two middle plates.
It is to be understood that although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A middle plate vertical tooth-shaped splicing machine, which comprises a frame (1), a feeding device (2), a comb device (3), a front transmission device (4), a gluing device (5), a cooling butt joint device (6), a rear clamping device (7) and a rear transmission device (8),
it is characterized in that the feeding device (2), the comb device (3), the forward transmission device (4), the gluing device (5), the cooling butt joint device (6), the rear clamping device (7) and the backward transmission device (8) are sequentially arranged on the frame (1) from front to back,
the forward transmission device (4) is separately arranged and can reciprocate linearly along the frame (1),
the rear transmission device (8) is independently arranged and can linearly reciprocate along the rack (1).
2. The middle plate vertical tooth form splicing machine according to claim 1, further comprising a cutting device (9), wherein the cutting device (9) is fixedly arranged at the rear end position of the rack (1).
3. The middle plate vertical tooth form splicing machine according to claim 2, wherein the feeding device (2), the comb tooth device (3), the gluing device (5), the cooling butt joint device (6) and the rear clamping device (7) are all fixedly arranged on the rack (1).
4. The middle plate vertical tooth form splicing machine according to claim 1, wherein the front transmission device (4) comprises a front transmission frame (31), a front transmission clamping rod (32), a front transmission clamping cylinder (33), a front transmission servo motor (38), a front transmission driving shaft (37), a guide rail (101) and a rack,
the clamping cylinder (33) is arranged on the front transmission frame (31), and the rod end of the clamping cylinder is connected with the front transmission clamping rod (32);
the guide rail (101) and the rack are horizontally laid on the frame (1),
a front transmission slide block (39) matched with the guide rail (101) is arranged on the front transmission frame (31),
the front transmission driving shaft (37) is rotatably arranged on the front transmission frame (31) and is coaxially connected with the front transmission gear (36),
the forward gear (36) is in meshed transmission with a rack on the frame (1),
the forward transmission servo motor (38) is arranged on the forward transmission frame (31) and is used for driving the forward transmission driving shaft (37) to rotate.
5. The midplane vertical tooth splicer according to claim 1, wherein the cooling dock (6) comprises a cooling rack (48), a cooling lifter (52), an upper cooling plate (53) and a lower cooling plate (54),
the cooling frame (48) is fixedly arranged on the machine frame (1), the lower cooling plate (54) is fixedly arranged at the lower part of the cooling frame (48), the butt joint cylinder (51) is vertically arranged on the cooling frame (48), the rod end of the butt joint cylinder is connected with the cooling lifting rod (52), the upper cooling plate (53) is arranged at the lower side position of the cooling lifting rod (52) and is positioned vertically above the lower cooling plate (54),
the surfaces of the upper cooling plate (53) and the lower cooling plate (54) which are in clamping fit with each other are planes, through holes are formed in the upper cooling plate and the lower cooling plate, and cooling media flow in the through holes.
6. The middle plate vertical tooth splicer according to claim 5, wherein the upper cooling plate (53) and the lower cooling plate (54) are made of aluminum.
7. The middle plate vertical tooth form splicing machine according to claim 1, wherein the comb tooth device (3) comprises a comb tooth base (19) fixedly arranged on the rack (1), a front lower knife (20) and a rear lower knife (21) are arranged on the comb tooth base (19), and the height of the upper end face of the front lower knife (20) is higher than that of the upper end face of the rear lower knife (21).
8. The middle plate vertical tooth form splicing machine according to claim 1, wherein the rear clamping device (7) comprises a rear clamping frame (55), a rear clamping cylinder (56), a rear clamping rod (57) and a return spring (60),
the middle lower part of the rear clamping frame (55) is rotatably arranged on the frame (1) through a vertically arranged rotating shaft (61) and a rotating shaft bearing seat (62),
the two return springs (60) are arranged on the left and right respectively, one end of each return spring is connected with the rear clamping frame (55), and the other end of each return spring is connected with the cooling frame (48).
9. The middle plate vertical tooth form splicing machine according to claim 1, wherein the rear transmission device (8) comprises a rear transmission frame (63), a rear transmission clamping rod (64), a rear transmission clamping cylinder (65), a rear transmission servo motor (70) and a rear transmission driving shaft (69),
the rear transmission frame (63) is provided with a rear transmission slide block (600) matched with the guide rail (101), the rear transmission frame (63) is rotatably provided with a rear transmission driving shaft (69), the left end and the right end of the rear transmission driving shaft are coaxially connected with a rear transmission gear (68), the rear transmission gear (68) is in meshing transmission with a rack on the rack (1), a rear transmission servo motor (70) is arranged on the rear transmission frame (63) and is used for driving the rear transmission driving shaft (69) to rotate,
two rear transmission clamping cylinders (65) are fixedly arranged on the upper side of the rear transmission frame (63), and the rod ends of the rear transmission clamping cylinders are connected with rear transmission clamping rods (64).
10. The middle plate vertical tooth form splicing machine according to claim 3,
the feeding device (2) comprises a feeding frame (10) and a feeding moving frame (11) which are fixedly arranged at the head end of the rack (1), the feeding moving frame (11) is slidably arranged on the feeding frame (10) through a feeding moving guide rail (17) and a feeding sliding block (18), a feeding supporting plate (16) is arranged at one end, close to the rack (1), of the feeding frame (10), feeding clamping cylinders (12) are respectively arranged at the left end and the right end of the feeding moving frame (11), the rod end of each feeding clamping cylinder is connected with a feeding clamping rod (13), a feeding conveying belt (14) is arranged on the feeding frame (10) and driven to rotate by a feeding servo motor (15) arranged on the feeding frame (10), and one section of the feeding conveying belt (14) is fixedly connected with the feeding moving frame (11);
in the comb teeth device (3), an upper knife holder (23) is linearly and slidably connected with an upper knife holder guide shaft (29) fixedly arranged on a comb teeth base (19), an upper knife (22) is arranged on the upper knife holder (23), the upper knife (22) is provided with a tooth-shaped knife edge which is respectively matched with a front lower knife (20) and a rear lower knife (21) for shearing,
comb tooth oil cylinders (24) are arranged at the left side and the right side of the comb tooth base (19), and the rod ends of the comb tooth oil cylinders are connected with an upper cutter holder (23);
the gluing device (5) comprises a glue groove frame (41) fixedly arranged on the rack (1), a glue groove (42) is arranged on the glue groove frame (41), a glue tooth on a gluing tooth (43) is immersed in the glue groove (42), a heating pipe (44) is arranged in the glue groove (42), gluing sliding blocks (46) are arranged at two ends of the gluing tooth (43), the gluing sliding blocks (46) are matched with gluing guide rails (45) vertically arranged on the glue groove frame (41), a gluing cylinder (47) is arranged on the glue groove frame (41), and the rod end of the gluing cylinder is connected with the gluing tooth (43);
the cutting device (9) comprises a cutting frame (71), an upper cutting knife (73), a lower cutting knife (72), a cutting oil cylinder (74), a cutting knife base (79) and a cutting guide shaft (80),
cut frame (71) fixed the tail end position that sets up in frame (1), cut lower cutter (72) and install on cutting frame (71), cut blade holder (79) and cutting guiding axle (80) straight line sliding connection, cut guiding axle (80) and vertically set up on cutting frame (71), the lower part position installation of cutting blade holder (79) cuts lower cutter (72), cut hydro-cylinder (74) are installed on cutting frame (71), its rod end is connected and is cut blade holder (79).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020159021.9U CN211806692U (en) | 2020-02-10 | 2020-02-10 | Vertical profile of tooth splicer of medium plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020159021.9U CN211806692U (en) | 2020-02-10 | 2020-02-10 | Vertical profile of tooth splicer of medium plate |
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| CN211806692U true CN211806692U (en) | 2020-10-30 |
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| CN202020159021.9U Active CN211806692U (en) | 2020-02-10 | 2020-02-10 | Vertical profile of tooth splicer of medium plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351430A (en) * | 2021-07-06 | 2021-09-07 | 广东吉鼎机械科技有限公司 | Dispensing butt joint device of plate tooth-jointing machine |
| CN113386221A (en) * | 2021-07-12 | 2021-09-14 | 郭明玉 | Wood working plank adhesive device |
| CN114770675A (en) * | 2021-05-10 | 2022-07-22 | 衡阳市嘉兴木业有限公司 | Middle plate splicing machine with three-section type cutter |
-
2020
- 2020-02-10 CN CN202020159021.9U patent/CN211806692U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770675A (en) * | 2021-05-10 | 2022-07-22 | 衡阳市嘉兴木业有限公司 | Middle plate splicing machine with three-section type cutter |
| CN113351430A (en) * | 2021-07-06 | 2021-09-07 | 广东吉鼎机械科技有限公司 | Dispensing butt joint device of plate tooth-jointing machine |
| CN113386221A (en) * | 2021-07-12 | 2021-09-14 | 郭明玉 | Wood working plank adhesive device |
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Effective date of registration: 20231010 Address after: Building 2, Building 1, No. 36 Xiulin Road, Laishan District, Yantai City, Shandong Province, China, 264034 Patentee after: Yantai Yingchuang Machinery Technology Co.,Ltd. Address before: No. 138 Dongxi Street, Zangzhuang Village, Ciyao Town, Ningyang County, Tai'an City, Shandong Province, 271400 Patentee before: Zang Peng |