CN210500665U

CN210500665U - Strip-shaped timber clamping mechanism of tenon machine

Info

Publication number: CN210500665U
Application number: CN201921029057.9U
Authority: CN
Inventors: 吴善旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-12
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a strip timber clamping mechanism of tenon machine belongs to machining equipment technical field. It has solved the problem that current tenon machine is low to rectangular form timber machining precision. This strip timber clamping mechanism of tenon machine, tenon machine include the frame and set up the processing subassembly in the frame, and clamping mechanism includes the regulation seat that same direction horizontal arrangement was followed to a plurality of, and a plurality of regulation seats all slide along the horizontal direction and set up in the frame, and the slip direction of a plurality of regulation seats is different with the array orientation, is equipped with the retaining member that can will adjust the seat locking in the frame, is equipped with on the regulation seat and can presss from both sides tight clamping piece with timber. This tenon machine is higher to rectangular form timber machining precision.

Description

Strip-shaped timber clamping mechanism of tenon machine

Technical Field

The utility model belongs to the technical field of machining equipment, a strip timber clamping mechanism of tenon machine is related to.

Background

The tenon-and-mortise work is a concave-convex combined connection mode adopted on two wood members, the convex part is called a tenon head, the concave part is called a mortise, and the tenon head is meshed with the mortise to play a role in connection, which is a main structure mode of ancient Chinese buildings, furniture and other wooden apparatuses. The tenon fourth of twelve earthly branches structure is the combination of tenon and mortise, can restrict the wrench movement of wooden piece to all directions effectively, most basic tenon fourth of twelve earthly branches structure comprises two components, the tenon of one of them inserts in another mortise, make two component connection and fixed, and the tenon machine is the mechanical equipment who is used for processing the tenon on the timber specially, because timber has certain length, and the timber appears micro bending deformation easily after placing for a long time, with the timber location processing after the tenon machine this moment, the timber of bending deformation will influence the machining precision.

In order to enable timber to have a better posture in the processing process, a pressure plate device of a carving machine (application number: 201820136582.X) comprises a lower pressure plate and an upper pressure plate arranged above the lower pressure plate, wherein a plurality of universal wheels are arranged at the bottom of the lower pressure plate, the lower pressure plate is connected with the upper pressure plate through at least two elastic cylinders, round holes for a drill bit to pass through are formed in the lower pressure plate and the upper pressure plate, mounting seats are respectively fixed on the outer walls of the left side and the right side of a machine head of the carving machine, pressing force adjusting devices connected with the upper pressure plate are respectively fixed at the bottom of the mounting seats, the universal wheels can be pressed on the timber in the processing process of the machine head, so that the timber is pressed in the processing process, however, the universal wheels and the machine head are both arranged on the mounting seats, the universal wheels are pressed downwards to compact the pressed position of the timber, but the two ends of the timber can be extended and the universal wheels are pressed at different, all can lead to the extension of timber both ends different degree, the extension of timber is uncertain to the program setting of aircraft nose, this position accuracy and the machining precision that leads to timber are lower, the stroke orbit of aircraft nose in the course of working simultaneously, especially vertical removal, will drive the universal wheel and change in vertical position, this will influence compressing tightly to timber, the gesture and the position accuracy that lead to timber reduce, and then influence the machining precision, this universal wheel only can be downwards with the timber compaction simultaneously, be the strip when timber, and this universal wheel then is difficult to guarantee the accurate state of timber when there is deformation on the horizontal direction.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a strip timber clamping mechanism of tenon machine for solve the problem that current tenon machine is low to rectangular form timber machining precision.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a strip timber clamping mechanism of tenon machine, tenon machine include the frame and set up the processing subassembly in the frame, its characterized in that, clamping mechanism includes the regulation seat of a plurality of along same direction horizontal arrangement, and is a plurality of adjust the seat and all slide along the horizontal direction and set up in the frame, and the slip direction of a plurality of regulation seats is different with the array orientation, be equipped with the retaining member that can will adjust the seat locking in the frame, it can be with the tight clamping piece of timber clamp to be equipped with on the regulation seat.

When positioning the wood, because the adjusting seats can slide and the sliding direction is different from the arrangement direction, the positions of the adjusting seats can be adjusted according to the shape to be kept when the strip-shaped wood is processed, if the wood is required to be straight when being processed, the adjusting seats are horizontally moved to be linearly arranged, if the wood is required to be bent when being processed, the adjusting seats are horizontally moved to be arranged in a bent track, the adjusting seats are locked by the locking parts after being adjusted, then the wood is placed on the adjusting seats, the wood is clamped by the clamping parts, the wood is kept in the required posture when being processed by taking the adjusting seats as the reference, the deformation in the horizontal direction is eliminated, the processing precision is improved, the wood processing device is different from the prior wood processing device that the press wheels are arranged at the two sides of the cutter head, and the press wheels are used for compacting and positioning the wood in the processing process of the, the processing of tool bit, the removal all can influence the pinch roller to the location that compresses tightly of timber, and only can carry out the compaction to timber in vertical direction, this regulation seat is to timber step up before processing, be the process of clamping location to timber before the processing, can eliminate the deformation on the timber horizontal direction, make timber have more accurate gesture and position precision after being pressed from both sides tightly, thereby improve the machining precision, the sliding distance through a plurality of regulation seats is different simultaneously, make a plurality of regulation seats can be different shape orbit and arrange, thereby be applicable to the strip timber of different shapes, the suitability is stronger.

In the strip timber clamping mechanism of the tenon machine, the rack is longitudinally provided with a plurality of support rods, the length direction of each support rod is transversely arranged, and the adjusting seats are transversely arranged on the side surfaces of the support rods in a sliding manner. The bracing piece supports adjusting the seat, and a plurality of regulation seats all slide along bracing piece length direction, and the sliding distance through a plurality of regulation seats is different for a plurality of regulation seats are different shape trails and arrange, are applicable to the strip timber of different shapes, and eliminate deformation after timber is pressed from both sides tightly, improve the machining precision.

In the strip timber clamping mechanism of foretell tenon machine, the retaining member includes locking bolt one, a plurality of screw one have been seted up on the regulation seat bottom surface, the T-slot has been seted up along length direction on the side on the bracing piece, the head of locking bolt one is located the T-slot, and locking bolt stretches out T-slot and spiro union in screw one earlier on. When the locking bolt loosens, the adjusting seat can slide along the length direction of the supporting rod, the first locking bolt is screwed after the adjustment is in place, the first locking bolt can tension the adjusting seat on the supporting rod, the operation is convenient, the structure is stable, the adjustment seat is prevented from shifting in the machining process, the machining precision is improved, the locking part can adopt a screw rod and a nut, namely, the screw rod is fixed on the supporting rod, the connecting nut is rotated on the adjusting seat, the nut is screwed on the screw rod, the position of the adjusting seat can be adjusted by rotating the screw rod, and the nut and the screw rod form self-locking after the adjustment is in place.

In the strip wood clamping mechanism of the tenon machine, the clamping piece comprises a clamping cylinder arranged on an adjusting seat, a fixed clamping block is fixed on the adjusting seat, a movable clamping block is fixed on a piston rod of the clamping cylinder, and the fixed clamping block and the movable clamping block are oppositely arranged and form a clamping opening with an upward opening. The fixed clamping blocks on the plurality of adjusting seats are arranged in the shape of wood to be processed by adjusting the positions of the adjusting seats, the fixed clamping blocks and the movable clamping blocks form clamping openings, the wood is placed in the clamping openings of the plurality of adjusting seats, the movable clamping blocks can compress the wood on the fixed clamping blocks when the clamping cylinders contract, so that deformation is eliminated, the processing precision is improved, the clamping elements can also adopt a connecting rod mode, namely the connecting rods are hinged on the adjusting seats, the movable clamping blocks are fixed at one ends of the connecting rods, the clamping cylinders are connected with the other ends of the connecting rods, and the other ends of the connecting rods are pushed by the clamping cylinders, so that the movable clamping blocks compress the wood on the fixed clamping blocks.

In the strip timber clamping mechanism of foretell tenon machine, adjust the seat and be the cover barrel-shaped and along horizontal setting, die clamping cylinder sets up in adjusting the seat along lateral sliding, and die clamping cylinder's piston rod sets up along horizontal, it can be with the locking bolt two of die clamping cylinder locking to be equipped with on the regulation seat. According to the different width of different timber or the different width of same timber different positions, the position of adjustment die clamping cylinder for the width that presss from both sides the mouth is applicable to different timber width, improves the suitability, makes the clamp force that a plurality of clamp mouths produced the same simultaneously, improves positioning accuracy.

In foretell strip timber clamping mechanism of tenon machine, the cross section of adjusting seat and die clamping cylinder all is the rectangle, die clamping cylinder's two relative lateral surfaces respectively with two relative medial surfaces sliding fit of adjusting the seat, adjust and seted up a plurality of screw two on the seat side, it is a plurality of two difference spiro unions of locking bolt are in a plurality of screw two, and the inner of locking bolt two compresses tightly on the die clamping cylinder side. The clamping cylinder is in sliding fit with the adjusting seat and is locked and fixed through the locking bolts II, and the stability of the clamping cylinder is improved.

In the strip timber clamping mechanism of foretell tenon machine, have on the inside wall of regulation seat along the protruding edge of the direction of horizontal setting, the guide way along horizontal setting has on die clamping cylinder's the lateral wall, the protruding edge of direction is located the guide way and both sliding fit, die clamping cylinder's last side and the interior top surface of adjusting the seat have the clearance between, die clamping cylinder's the downside and the interior bottom surface of adjusting the seat have the clearance. The protruding edge of direction cooperates with the guide way, can play the support positioning action to die clamping cylinder promptly, can provide the direction when die clamping cylinder adjusts the seat relatively and slides again, guarantees to step up the position precision of cylinder, and the clamping stagnation appears in the clearance of upper and lower both sides when can avoiding die clamping cylinder to slide.

In the strip timber clamping mechanism of foretell tenon machine, die clamping cylinder is the double-rod cylinder, and die clamping cylinder's two piston rods distribute from top to bottom, move the clamp splice and fix the tip at two piston rods, decide the clamp splice and move the upper end of clamp splice and all be higher than the top surface of adjusting the seat, the breach of stepping down that the clamp splice slided in when adjusting the seat was offered to the top that is used for die clamping cylinder to contract. The double-rod cylinder is a relatively common cylinder series, and is provided with two piston rods extending in the same direction, the movable clamping block is fixed at the end parts of the two piston rods, the movable clamping block can be prevented from deflecting, the position accuracy of the movable clamping block is ensured, the clamping and positioning accuracy of wood is improved, the upper part of the movable clamping block and the upper part of the fixed clamping block are higher than the top surface of the adjusting seat to form a clamping opening, the top surface of the adjusting seat is used for supporting the wood, the gap is reserved for sliding the movable clamping block, and therefore the width of the clamping opening in the sliding adjustment process of the clamping cylinder has a relatively large adjustment range.

In the strip timber clamping mechanism of foretell tenon machine, there is vertical bracket in the frame along longitudinal sliding connection, it is fixed with two along the connection rail of vertical setting on the bracket to indulge, be fixed with two connecting blocks on the bracing piece, two sliding connection is on two connection rails respectively for the connecting block, the end fixing of connecting block has the splint that can lock the connecting block on the connection rail. Through the cooperation of connecting block and connection rail, can follow the position of vertical regulation bracing piece, adjust and press from both sides through splint after targetting in place and press from both sides tightly fixed to adjust the vertical position of adjusting the seat, thereby make a plurality of regulation seats can be applicable to the timber of different shapes, also can adjust the seat simultaneously and eliminate deformation to the great position of timber deformation volume, improve the machining precision, and indulge the bracket and be arranged in the course of working longitudinal movement timber, process with the cooperation processing subassembly.

In the strip timber clamping mechanism of foretell tenon machine, be fixed with two along the connection rail of vertical setting in the frame, be fixed with two connecting blocks on the bracing piece, two the connecting block is sliding connection respectively on two connection rails, the end fixing of connecting block has the splint that can lock the connecting block on connecting rail. Similarly, through the cooperation of connecting block and connection rail, can follow the position of vertical regulation bracing piece, adjust and press from both sides through splint after targetting in place and press from both sides tightly fixed to adjust the vertical position of adjusting the seat, thereby make a plurality of regulation seats can be applicable to the timber of different shapes, also can adjust the seat to the great position of timber deformation volume and eliminate deformation simultaneously, improve the machining precision.

Compared with the prior art, the strip-shaped timber clamping mechanism of the tenon machine has the following advantages:

1. because the adjusting seat can slide, the position of the adjusting seat can be adjusted according to the shape of the strip-shaped timber to be kept during processing, the adjusting seat is locked through the locking piece after adjustment, the timber is clamped through the clamping piece, the timber keeps the needed posture during processing by taking the adjusting seats as a reference, the deformation in the horizontal direction is eliminated, and the processing precision is improved.

2. Because adjust the seat and step up timber before processing, be the process of pressing from both sides tight location to timber before processing, can eliminate deformation on the timber horizontal direction for timber has more accurate gesture and position accuracy after pressing from both sides tightly, thereby improves the machining precision, and the sliding distance through a plurality of regulation seats is different simultaneously, makes a plurality of regulation seats can be different shape orbit and arranges, thereby is applicable to the strip timber of different shapes, and the suitability is stronger.

3. According to the different width of different timber or the different width of same timber different positions, the position of adjustment die clamping cylinder for the width that presss from both sides the mouth is applicable to different timber width, improves the suitability, makes the clamp force that a plurality of clamp mouths produced the same simultaneously, improves positioning accuracy.

Drawings

Fig. 1 is a schematic perspective view of a tenon machine.

FIG. 2 is a front view of the construction of the tenoner.

Fig. 3 is an enlarged view of a structure at a in fig. 1.

Fig. 4 is a partial cross-sectional view of the structure at the adjustment block.

Fig. 5 is an enlarged view of the structure at B in fig. 1.

Fig. 6 is an enlarged view of the structure at C in fig. 1.

Fig. 7 is a schematic perspective view of a tenon machine according to a second embodiment.

In the figure, 1, a frame; 11. connecting rails; 2. a gantry; 21. a longitudinal motor; 22. a vertical motor; 3. an adjusting seat; 31. fixing the clamping block; 32. clamping the opening; 33. a first screw hole; 34. a second screw hole; 35. locking a bolt II; 36. a guide convex edge; 37. a abdication gap; 4. a clamping cylinder; 41. a movable clamping block; 42. a guide groove; 5. a support bar; 51. a T-shaped slot; 52. locking a first bolt; 53. connecting blocks; 54. a splint; 541. a locking port; 542. a strip-shaped notch; 543. locking the screw hole; 544. a locking bolt; 6. a vertical planker; 61. a transverse motor; 7. a transverse carriage; 71. a rotating electric machine; 8. a tool holder; 81. a pressing cylinder; 82. a wheel carrier; 83. a pinch roller; 9. processing the assembly; 91. processing a motor; 911. a cutter head; 10. a longitudinal towing bracket.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1 and fig. 2, a strip timber clamping mechanism of tenon machine, the tenon machine includes frame 1 and processing subassembly 9, be equipped with a plurality of bracing pieces 5 in frame 1, these a plurality of bracing pieces 5 are along vertical horizontal arrangement, and the length direction of bracing piece 5 is along horizontal setting, clamping mechanism includes a plurality of rows of adjusting seat 3, this a plurality of rows of adjusting seat 3 are along transverse distribution, and a plurality of adjusting seat 3 of each group are sliding connection respectively on a plurality of bracing pieces 5, the adjusting seat 3 of same row is along vertical horizontal arrangement promptly, the slip direction of adjusting seat 3 relative bracing piece 5 is along horizontal setting, combine as shown in fig. 3, be equipped with on bracing piece 5 and adjust seat 3 locking bolt 52 on bracing piece 5, all be equipped with on adjusting seat 3 and press from both sides the clamping piece of timber clamp fixed.

Specifically, as shown in fig. 4, the adjusting base 3 is in a sleeve shape and is transversely arranged, the cross section of the adjusting base 3 is rectangular, the bottom surface of the adjusting base 3 is attached to the upper side surface of the support rod 5, a plurality of first screw holes 33 are formed in the bottom surface of the adjusting base 3, the first screw holes 33 are transversely arranged, a T-shaped groove 51 is formed in the upper side surface of the support rod 5 along the length direction, the width of a notch of the T-shaped groove 51 is smaller than the size of the head of the first locking bolt 52, a plurality of first locking bolts 52 are arranged, the head of the first locking bolts 52 is located in the T-shaped groove 51, the first locking bolts 52 upwardly extend out of the T-shaped groove 51 and are screwed into the first screw holes 33, and when the first locking bolts 52 are screwed, the adjusting base. The clamping part comprises a clamping cylinder 4, the cross section of the clamping cylinder 4 is rectangular, the clamping cylinder 4 is inserted in the adjusting seat 3 in a sliding manner, a piston rod of the clamping cylinder 4 is transversely arranged and can extend out of the end part of the adjusting seat 3, two opposite outer side surfaces of the clamping cylinder 4 are respectively in sliding fit with two opposite inner side surfaces of the adjusting seat 3, two opposite inner side surfaces of the adjusting seat 3 are respectively provided with a guide convex edge 36 which is transversely arranged, two opposite outer side surfaces of the clamping cylinder 4 are respectively provided with a guide groove 42 which is transversely arranged, the two guide convex edges 36 are respectively positioned in the two guide grooves 42 and are in sliding fit with the two guide grooves, a gap is formed between the upper side surface of the clamping cylinder 4 and the inner top surface of the adjusting seat 3, a gap is formed between the lower side surface of the clamping cylinder 4 and the inner bottom surface of the adjusting seat 3, a plurality of screw holes 34 are formed in the side surfaces of the, and the inner end of the locking bolt is pressed on the side surface of the clamping cylinder 4, so that the clamping cylinder 4 is locked and fixed in the adjusting seat 3. The die clamping cylinder 4 is a double-rod cylinder, and two piston rods of the die clamping cylinder 4 extend out from one transverse end of the adjusting seat 3, the two piston rods of the die clamping cylinder 4 are distributed up and down, the end parts of the two piston rods of the die clamping cylinder 4 are fixedly provided with movable clamping blocks 41, the other transverse end of the adjusting seat 3 is fixedly provided with a fixed clamping block 31, the fixed clamping block 31 and the movable clamping blocks 41 are arranged oppositely, the upper ends of the fixed clamping block 31 and the movable clamping blocks 41 are all higher than the top surface of the adjusting seat 3 to form an upward opening clamping opening 32, the top of the adjusting seat 3 is provided with a yielding notch 37, the yielding notch 37 penetrates through the transverse end part of the adjusting seat 3, and the movable clamping blocks 41 slide in when the die clamping cylinder 4 contracts.

Referring to fig. 5, two connecting rails 11 are fixed on the frame 1, the connecting rails 11 are longitudinally arranged, the lower sides of the two ends of the supporting rod 5 are fixed with connecting blocks 53, the two connecting blocks 53 are respectively slidably connected to the two connecting rails 11, the end of the connecting block 53 is fixed with a clamp plate 54, the clamp plate 54 is provided with a locking port 541, the locking port 541 is fastened to the connecting rails 11, the clamp plate 54 is further provided with a strip-shaped and vertically arranged strip-shaped notch 542, one end of the strip-shaped notch 542 penetrates through the middle of the locking port 541, so that the solid parts of the clamp plate 54 at the two sides of the connecting rails 11 have inward clamping and deformation capability, the clamp plate 54 is further provided with a locking screw hole 543 along the transverse direction, a locking bolt 544 is threaded in the locking screw hole 543, the locking bolt 544 transversely penetrates through the strip-shaped notch 542, and the threads of the locking screw holes 543 at the two sides of the strip-shaped notch 542 are opposite, the locking and fixing of the connecting block 53 are realized, and meanwhile, the damage to the connecting rail 11 caused by stress concentration due to the fact that the connecting rail 11 is directly pressed through the bolt is avoided.

The tenon machine also comprises a gantry 2, the gantry 2 is connected on the frame 1 in a longitudinal sliding way, a longitudinal motor 21 for driving the gantry 2 to move in the longitudinal direction is fixed on the gantry 2, a vertical planker 6 is connected on the gantry 2 in the vertical sliding way, a vertical motor 22 for driving the vertical planker 6 to slide in the vertical direction is fixed on the gantry 2, a transverse planker 7 is connected on the vertical planker 6 in the transverse sliding way, a transverse motor 61 for driving the transverse planker 7 to move in the transverse direction is fixed on the vertical planker 6, a columnar tool rest 8 is connected on the transverse planker 7 in a rotating way, the tool rest 8 is arranged in the transverse direction, a rotating motor 71 for driving the tool rest 8 to rotate is fixed on the transverse planker 7, as shown in a combined figure 6, the processing assembly 9 comprises a plurality of processing motors 91 and tool bits 911 installed on the processing motors 91, the plurality of processing motors 91 are fixed on the tool rest 8 in the transverse direction, a plurality of compressing cylinders 81 are fixed on, the pressing cylinders 81 are same in orientation and protrude out of one side face of the tool rack 8, the pressing cylinders 81 are transversely and uniformly arranged, wheel frames 82 are fixed at the end parts of piston rods of the pressing cylinders 81, a plurality of pressing wheels 83 are rotatably connected on the wheel frames 82, the center lines of the pressing wheels 83 are transversely arranged, the pressing wheels 83 are positioned above the adjusting seats 3, one pressing wheel 83 corresponds to one row of adjusting seats 3, the pressing wheel 83 is positioned above one end of a wood, the vertical planker 6 descends to enable the pressing wheel 83 to be pressed on the wood, then the gantry 2 longitudinally moves, the pressing wheels 83 roll along the wood, when the pressing wheel 83 rolls right above any adjusting seat 3, the clamping cylinders 4 can clamp the wood, the pressing wheels 83 are used for eliminating bending deformation of the wood in the vertical direction, the processing precision is improved, further, when the planker is bent in the horizontal direction, the planker is adjusted by transverse movement of the transverse planker 7, the lateral position of the rollers 83 can be adjusted so that the rollers 83 roll along the curved shape of the timber from one end of the timber to the other.

Example two:

the structure of the strip-shaped timber clamping mechanism of the tenon machine is basically the same as that of the first embodiment, and the difference lies in that as shown in figure 7, a gantry 2 is fixed on a frame 1, two longitudinal brackets 10 are connected on the frame 1 along the longitudinal sliding direction, the two longitudinal brackets 10 are respectively positioned at the two longitudinal ends of the frame 1, each longitudinal bracket 10 is fixed with two connecting rails 11 longitudinally arranged along the longitudinal direction, the connecting rails 11 of the two longitudinal brackets 10 are connected with a plurality of support rods 5, and the two longitudinal brackets 10 can synchronously move through a screw nut component and can also independently move respectively.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms rack 1, connecting rail 11, gantry 2, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a strip timber clamping mechanism of tenon machine, tenon machine include frame (1) and processing subassembly (9) of setting in frame (1), its characterized in that, clamping mechanism includes regulation seat (3) that same direction horizontal arrangement was followed to a plurality of, and is a plurality of adjust seat (3) and all slide along the horizontal direction and set up in frame (1), and the slip direction of a plurality of regulation seats (3) is different with the array orientation, be equipped with the retaining member that can will adjust seat (3) locking in frame (1), be equipped with on adjusting seat (3) and press from both sides tight clamping piece with timber.

2. The strip-shaped timber clamping mechanism of the tenon machine is characterized in that a plurality of support rods (5) are arranged on the machine frame (1) along the longitudinal direction, the length direction of the support rods (5) is arranged along the transverse direction, and a plurality of adjusting seats (3) are arranged on the upper side surfaces of the support rods (5) along the transverse sliding direction.

3. The strip-shaped timber clamping mechanism of the tenon machine is characterized in that the locking member comprises a first locking bolt (52), a plurality of first screw holes (33) are formed in the bottom surface of the adjusting seat (3), a T-shaped groove (51) is formed in the upper side surface of the supporting rod (5) along the length direction, the head of the first locking bolt (52) is located in the T-shaped groove (51), and the first locking bolt (52) extends upwards out of the T-shaped groove (51) and is in threaded connection with the first screw holes (33).

4. The strip-shaped timber clamping mechanism of the tenon machine according to the claim 1, the claim 2 or the claim 3, wherein the clamping member comprises a clamping cylinder (4) arranged on an adjusting seat (3), a fixed clamping block (31) is fixed on the adjusting seat (3), a movable clamping block (41) is fixed on a piston rod of the clamping cylinder (4), and the fixed clamping block (31) and the movable clamping block (41) are oppositely arranged and form a clamping opening (32) with an upward opening.

5. The strip-shaped timber clamping mechanism of the tenon machine is characterized in that the adjusting seat (3) is sleeve-shaped and is arranged along the transverse direction, the clamping cylinder (4) is arranged in the adjusting seat (3) in a sliding mode along the transverse direction, a piston rod of the clamping cylinder (4) is arranged along the transverse direction, and a plurality of locking bolts II (35) capable of locking the clamping cylinder (4) are arranged on the adjusting seat (3).

6. The strip-shaped timber clamping mechanism of the tenon machine is characterized in that the cross sections of the adjusting seat (3) and the clamping cylinder (4) are rectangular, two opposite outer side faces of the clamping cylinder (4) are in sliding fit with two opposite inner side faces of the adjusting seat (3) respectively, a plurality of second screw holes (34) are formed in the side face of the adjusting seat (3), a plurality of second locking bolts (35) are screwed in the plurality of second screw holes (34) respectively, and the inner ends of the second locking bolts (35) are tightly pressed on the side face of the clamping cylinder (4).

7. The strip-shaped timber clamping mechanism of the tenon machine is characterized in that the inner side wall of the adjusting seat (3) is provided with a guide convex edge (36) arranged along the transverse direction, the outer side wall of the clamping cylinder (4) is provided with a guide groove (42) arranged along the transverse direction, the guide convex edge (36) is positioned in the guide groove (42) and is in sliding fit with the guide groove, a gap is formed between the upper side surface of the clamping cylinder (4) and the inner top surface of the adjusting seat (3), and a gap is formed between the lower side surface of the clamping cylinder (4) and the inner bottom surface of the adjusting seat (3).

8. The strip-shaped timber clamping mechanism of the tenon machine according to claim 6, wherein the clamping cylinder (4) is a double-rod cylinder, two piston rods of the clamping cylinder (4) are vertically distributed, the movable clamping block (41) is fixed at the end parts of the two piston rods, the upper ends of the fixed clamping block (31) and the movable clamping block (41) are higher than the top surface of the adjusting seat (3), and the top of the adjusting seat (3) is provided with a abdicating notch (37) for the sliding-in of the movable clamping block (41) when the clamping cylinder (4) contracts.

9. The strip-shaped timber clamping mechanism of the tenon machine according to the claim 2 or 3, wherein the longitudinal bracket (10) is connected to the frame (1) in a longitudinal sliding manner, two connecting rails (11) longitudinally arranged are fixed on the longitudinal bracket (10), two connecting blocks (53) are fixed on the support rod (5), the two connecting blocks (53) are respectively connected to the two connecting rails (11) in a sliding manner, and a clamping plate (54) capable of locking the connecting blocks (53) on the connecting rails (11) is fixed at the end part of each connecting block (53).

10. The strip-shaped timber clamping mechanism of the tenon machine according to the claim 2 or 3, wherein the frame (1) is fixed with two connecting rails (11) which are arranged along the longitudinal direction, the support rod (5) is fixed with two connecting blocks (53), the two connecting blocks (53) are respectively connected on the two connecting rails (11) in a sliding way, and the end parts of the connecting blocks (53) are fixed with clamping plates (54) which can lock the connecting blocks (53) on the connecting rails (11).