CN114800697A

CN114800697A - Tongue depressor manufacturing device for pediatric examination

Info

Publication number: CN114800697A
Application number: CN202210464054.8A
Authority: CN
Inventors: 王志; 冯伟楼
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-29
Anticipated expiration: 2042-04-29
Also published as: CN114800697B

Abstract

The invention relates to the technical field of woodworking processing, in particular to a tongue depressor manufacturing device for pediatric examination, which comprises a base, vertical plates are arranged at the front end and the rear end of the top of the base, a clamping unit for clamping and transporting wood is arranged at the left side of the top of each vertical plate, the middle of the top of the base is provided with a first cutting knife, the bottom of the base is provided with a reciprocating unit which drives the first cutting knife to reciprocate back and forth, the left end and the right end of the base are provided with lifting electric push rods for lifting and transporting work to the reciprocating unit, the wood is clamped and moved on the base by the clamping unit, and can reduce operator's intensity of labour with timber reciprocating back and forth movement, under the cooperation through lift electric putter, be convenient for first cutting knife and second cutting knife cut timber in step moreover, have improved the cutting efficiency to timber.

Description

Tongue depressor manufacturing device for pediatric examination

Technical Field

The invention relates to the technical field of woodworking processing, in particular to a tongue depressor manufacturing device for pediatric examination.

Background

The tongue depressor is a thin slice with round two ends, is used as an inspection device for pharyngeal vision examination, is used for depressing the tongue to conveniently inspect tissues around the oral cavity, is made of bamboo, plastic, wood and the like, wherein the wood tongue depressor is most common and commonly used, is produced by a tongue depressor manufacturing device in specific industrial production, and in the process of processing the tongue depressor, wood is cut into a flat plate shape by a cutting machine, and then the wood in the shape of a wood plate is cut into long wood blocks, so that the long wood blocks are cut into the tongue depressor.

The following problems exist in the process of processing the tongue depressor by the existing cutting machine: 1. the operator removes the plank through manual and cuts on the cutting machine, at first need cut into required thickness with the plank, need cut into the certain little billet of polylith width once more after the plank carries out the thickness cutting, the operator need place the initial position of cutting once more with the plank, need make a round trip to relapse and cut into the polylith with whole plank, has aggravated operator's intensity of labour, and this series of operation has reduced machining efficiency.

2. The existing tongue depressor manufacturing device can not adjust the distance between a plurality of cutting knives in the cutting process of long wood, so that the length of the tongue depressor can not be cut into sizes of different sizes, and the use limitation of the device is caused.

Therefore, a tongue depressor manufacturing device for pediatric examination is provided to solve the problems.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a paediatrics inspection tongue depressor making devices, includes the base, the riser is all installed at both ends around the top of base, the top left side of riser is provided with the centre gripping unit that carries out the centre gripping and transport to timber, be provided with first cutting knife in the middle of the top of base, the bottom of base is provided with the reciprocal unit of driving first cutting knife reciprocating motion all around, the lift electric push rod that carries out the elevating movement merit to reciprocal unit is installed at both ends about the base, the top of base just is located one side that first cutting knife is close to the right-hand member and is provided with the regulation sword mechanism to the equidistant vertical cutting of timber, the top of base is run through and is seted up the piece groove that is the shape of \\\\\ 7421274- A movable limiting unit;

the clamping unit comprises a fixed screw rod, rollers, a belt, a moving motor, moving seats, a double-head screw rod, a clamping plate, a driven gear, a fixed block, a cross rod, a push rod, a driving gear and a clamping motor, wherein the top of the vertical plate is in threaded connection with the fixed screw rod, the rollers are installed at the left end of the fixed screw rod, which extends out of the vertical plate, the belt is installed between the outer walls of the rollers, the moving motor for driving the fixed screw rod to rotate is installed at the top of the left side of the vertical plate at the rear end through the motor seat, the left ends of the two fixed screw rods are in threaded connection with symmetrical moving seats, the double-head screw rod is in threaded connection between the moving seats at the front end and the rear end, a guide rod parallel to the double-head screw rod is fixedly installed between the moving seats, the clamping plate is in threaded connection with the opposite side of the double-head screw rod, the driven gear is fixedly installed at the outer side of the moving seat at the front end in a penetrating manner, the vertical plate is characterized in that symmetrical fixed blocks are mounted at the tops of the left end and the right end of the vertical plate located at the front end, cross rods are rotatably connected between opposite sides of the fixed blocks through bearings, symmetrical push rods are mounted at the side ends of the moving seat located at the front end, driving gears are mounted on the outer wall of each cross rod and located between the opposite sides of the corresponding push rod, the driving gears are meshed with the driven gears, and a clamping motor for driving the cross rods to rotate is mounted at the top of the left end of the fixed block located at the front end.

Preferably, the reciprocating unit comprises a reciprocating motor, a reciprocating rod, a cross piece, a sliding block seat, a reciprocating frame and a sliding block, the reciprocating motor is installed in the middle of the bottom end of the base, the reciprocating rod is fixedly installed at the telescopic end of the reciprocating motor, the cross piece is fixedly installed at the telescopic end of the lifting electric push rod, the sliding block seat in sliding connection with the base is fixedly installed at the front end and the rear end of the cross piece, a reciprocating frame rod in an Contraband shape is arranged between the sliding block seats in a sliding mode, the reciprocating frame is installed between the horizontal sections below the reciprocating frame rod, the reciprocating rod is in sliding connection with the inner side of the reciprocating frame, the sliding block in fixed connection with the sliding block seat is arranged between the horizontal sections above the reciprocating rod in a sliding mode, and the first cutting knife is arranged between the horizontal sections above the reciprocating frame rod.

Preferably, the top of the reciprocating hack lever located at the rear end is provided with a notch, the reciprocating hack lever located at the notch is provided with a guide seat along the length direction of the reciprocating hack lever, the middle part of the guide seat is slidably provided with a concave seat in a concave shape, one end of the first cutting knife is arranged at the inner side of the concave seat, the top thread of the concave seat is connected with a first locking rod in a penetrating manner, the bottom thread of the first locking rod is arranged inside the guide seat in a penetrating manner, one side of the first locking rod, which is close to the vertical plate, is provided with a second locking rod, and the bottom end of the second locking rod is sequentially arranged between the first cutting knife, the guide seat and the reciprocating hack lever in a penetrating manner.

Preferably, the cutter adjusting mechanism comprises a fixed seat, a fixed rod, cutting seats, a cutting board, a locking rod, a cutting box, a first rotating board, a second rotating board, an electric cylinder, a hexagonal rod and a second cutting knife, a notch is formed in the top wall of the base and positioned at the right end of the first cutting knife, symmetrical fixed seats are installed in the notch, the fixed rod is arranged between the opposite sides of the fixed seats, a plurality of cutting seats are arranged on the outer side of the fixed rod at equal intervals, the cutting seat positioned in the middle is fixedly connected with the fixed rod, the rest of the cutting seats are slidably connected with the fixed rod, the cutting board is arranged at the top of the cutting seat, the locking rod is matched between the left end and the right end of the cutting board and the cutting seat in a threaded connection mode, the cutting box in a concave shape is installed at the top end of the cutting board, two symmetrical first rotating boards are rotatably arranged at the bottom ends of the cutting seats close to one ends of the fixed seats, the bottom end face of all the other cutting seats is provided with second rotating plates which are symmetrical in a staggered mode, the second rotating plates close to one end of the fixing seat are connected with the first rotating plates in a rotating mode, an electric cylinder for driving the first rotating plates to move is installed at the bottom end of the fixing seat located at the front end, a cutting motor is installed on the inner side of the fixing seat located at the front end, the output end of the cutting motor is provided with a hexagonal rod, the outer side of the hexagonal rod is connected with the plurality of cutting seats in a rotating mode through bearings, and a second cutting knife is arranged on the inner side, located on the cutting box, of the outer side of the hexagonal rod in a sliding mode.

Preferably, the gag lever post is installed to the output of cutting motor, the one end of gag lever post slides and is equipped with the sleeve, the sleeve is close to the one end of gag lever post and installs the limiting plate that is the ring array, the limiting plate is the setting of L type form, the outer wall of gag lever post corresponds the horizontal end position department of limiting plate and has seted up the spacing groove, the horizontal end of limiting plate is at limiting groove sliding connection, the outside of gag lever post just is located and is connected with expanding spring between sleeve and the cutting motor, the one end extrusion of hexagonal pole is inboard at the sleeve.

Preferably, the brush unit includes connecting rod, clamp plate, a brush section of thick bamboo, wheel fluted disc and rack, lead screw's middle part threaded connection has the connecting rod, the clamp plate that is concave shape is installed along the inboard of bits breakage groove to connecting rod one end, and the left end of clamp plate rotates and is provided with a brush section of thick bamboo, brush on the brush section of thick bamboo is contradicted at the base on the surface, the rear end fixed mounting of a brush section of thick bamboo has the wheel fluted disc, install the rack that corresponds with teeth of a cogwheel dish position on the rear end of base, rack and teeth of a cogwheel dish mesh mutually, symmetrical slide is installed at both ends around the bottom of base, the slide is the setting of L type form, it is 21274to slide to be equipped with between the opposite side and is the piece case of shape, piece case and piece groove communicate mutually.

Preferably, the baffle is installed at the top of base and both ends around being located first cutting knife, the middle part of baffle has been seted up and has been run through the groove, the movable groove of symmetry has been seted up to the inboard of baffle, it is equipped with the expansion plate to slide in the movable groove, be connected with reset spring between expansion plate and the movable groove, the guide block is installed at both ends and the equal top in both ends about it around the first cutting knife, the guide way with guide block looks adaptation all is seted up between the expansion plate offside.

Preferably, the limiting unit comprises a transverse plate, a first concave plate, a second concave plate, a telescopic groove, a pushing electric push rod and a pushing plate, the transverse plate is mounted on the opposite side of the sliding block, the transverse plate and the first cutting knife are all on the same horizontal plane, a tongue depressor cutting box is mounted on the right side of the rear end of the base, the first concave plate is connected to the right end of the transverse plate through a bolt, one end of the first concave plate extends into the right end of the tongue depressor cutting box, the middle right end portion of the transverse plate is connected with the second concave plate through a thread, one end of the second concave plate extends into the left end of the tongue depressor cutting box, the first concave plate and the second concave plate are both in an L shape, the base and the tongue depressor cutting box are both provided with the telescopic groove at the upper end and the lower end relative to the first concave plate and the second concave plate, the pushing electric push rod is mounted on the right side of the front end of the base, and the pushing electric push rod penetrates through one side of the vertical plate to be mounted with the pushing plate for pushing wood, the pushing plate is connected with the top wall of the base in a sliding mode.

Compared with the prior art, the invention has the following beneficial effects:

the wood cutting machine provided by the invention has the advantages that the wood is clamped and moved on the base through the clamping unit, the wood can be moved back and forth in a reciprocating manner, the labor intensity of an operator is reduced, the first cutting knife and the second cutting knife can conveniently cut the thickness of the wood and cut the wood longitudinally in a synchronous manner under the matching of the lifting electric push rod, and the wood cutting efficiency is improved.

And secondly, the rest cutting seats are arranged at equal intervals by the middle cutting seat through the adjusting knife mechanism, so that the second cutting knife cuts wood at equal intervals, and the aim of adjusting the length of the tongue depressor to cut is fulfilled.

The sawdust is discharged into the scrap box through the baffle, and the sawdust on the base is cleaned in the scrap groove through the matching of the rack and the gear wheel disc, so that the effect of collecting the sawdust is improved.

And fourthly, under the cooperation of the sleeve, the limiting rod and the telescopic spring, the hexagonal rod is limited to move in the sleeve so as to replace and install the second cutting knife.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

FIG. 5 is a partial enlarged view of B in FIG. 2;

FIG. 6 is a schematic view of an adjustment knife mechanism of the present invention;

FIG. 7 is a top view of the adjustment knife mechanism of the present invention;

FIG. 8 is an exploded view of the sleeve and anchor block of the present invention;

FIG. 9 is a cross-sectional view of the reciprocating rack bar of the present invention;

FIG. 10 is a cross-sectional view of a baffle of the present invention;

FIG. 11 is a schematic view of the present invention without the inclined plate;

fig. 12 is a partial enlarged view of C in fig. 11;

fig. 13 is a partial enlarged view of D in fig. 11.

In the figure: 1. a clamping unit; 10. lifting the electric push rod; 101. a slider seat; 102. a slider; 103. a cross; 11. a fixed block; 12. a clamping motor; 13. a cross bar; 14. a driving gear; 15. a push rod; 16. a driven gear; 17. a movable seat; 18. a double-end screw rod; 19. a clamping plate; 2. a belt; 21. a moving motor; 22. fixing a screw rod; 23. a roller; 3. a limiting unit; 30. a telescopic groove; 31. a transverse plate; 32. a first concave plate; 33. a second concave plate; 310. pushing the electric push rod; 331. a push plate; 4. a vertical plate; 5. a base; 50. a tongue depressor cutting box; 51. a baffle plate; 52. a retractable plate; 53. a return spring; 54. a guide block; 550. a scrap groove; 551. pressing a plate; 552. a brush barrel; 553. a gear plate; 554. a rack; 555. a connecting rod; 556. a scrap box; 557. a slide plate; 6. a reciprocating unit; 61. a reciprocating motor; 62. a reciprocating lever; 63. a reciprocating frame; 64. a reciprocating frame bar; 641. a notch; 642. a concave seat; 643. a first lock lever; 644. a second lock lever; 645. a guide seat; 7. an inclined plate; 8. a first cutter; 9. a knife adjustment mechanism; 91. a fixed seat; 92. fixing the rod; 93. a cutting seat; 94. cutting the board; 95. cutting the box; 96. a locking lever; 97. an electric cylinder; 98. a first rotating plate; 99. a second rotating plate; 911. cutting the motor; 912. a tension spring; 913. a limiting rod; 914. a sleeve; 915. a limiting plate; 916. a second cutter; 917. a hexagonal bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a tongue depressor manufacturing device for pediatric examination comprises a base 5, wherein vertical plates 4 are installed at the front end and the rear end of the top of the base 5, a first cutting knife 8 is arranged in the middle of the top of the base 5, the first cutting knife 8 is a saw blade, a v-shaped 21274is formed in the top of the base 5 in a penetrating manner, a chip groove 550 is formed in the shape so as to facilitate discharge of generated wood chips in the chip groove 550 in the wood processing process, a clamping unit 1 for clamping and transporting wood is arranged on the left side of the top of the vertical plate 4, the clamping unit 1 comprises a fixed screw 22, a roller 23, a belt 2, a moving motor 21, a moving seat 17, a double-headed screw 18, a clamping plate 19, a driven gear 16, a fixed block 11, a cross bar 13, a push bar 15, a driving gear 14 and a clamping motor 12, a fixed screw 22 is connected to the top of the vertical plate 4 through a thread, the left end of the fixed screw 22 extends out of the vertical plate 4 and is provided with the roller 23, a belt 2 is arranged between the outer walls of the rollers 23, a moving motor 21 for driving the fixed screw rods 22 to rotate is arranged at the top of the left side of the vertical plate 4 at the rear end through a motor base, symmetrical moving bases 17 are in threaded connection with the left ends of the two fixed screw rods 22, a double-headed screw rod 18 is in threaded connection between the moving bases 17 at the front end and the rear end of each group, a guide rod parallel to the double-headed screw rod 18 is fixedly arranged between the left moving base 17 and the right moving base 17, clamping plates 19 are in threaded connection symmetrically on the double-headed screw rod 18, a driven gear 16 is fixedly arranged at one end of the double-headed screw rod 18 and penetrates through the outer side of the moving base 17 at the front end, symmetrical fixed blocks 11 are arranged at the tops of the left end and the right end of the vertical plate 4 at the front end, a cross rod 13 is rotatably connected between the opposite sides of the fixed blocks 11 through bearings, a clamping motor 12 for driving the cross rod 13 to rotate is arranged at the top of the left end of the fixed block 11 at the front end, symmetrical pushing rods 15 are arranged on one side of a moving seat 17 at the front end and below a driven gear 16, a sliding piece connected with a cross rod 13 in a sliding mode is arranged between the two pushing rods 15 in a rotating mode, a driving gear 14 is arranged on the outer side of the sliding piece, and the driving gear 14 is meshed with the driven gear 16.

Place on base 5 when the plank, drive moving motor 21 drives the fixed screw 22 rotary motion of rear end, under the transmission of belt 2, thereby make running roller 23 synchronous revolution motion, removal seat 17 on both sides is along with fixed screw 22's rotation down, realize removing seat 17 side-to-side movement, thereby improve ligneous transportation effect, catch bar 15 drives driving gear 14 and slides along cross 13 outer wall, when grip block 19 corresponds when ligneous corner position, drive centre gripping motor 12 drives cross 13 rotary motion, thereby make driving gear 14 drive driven gear 16 rotary motion, grip block 19 is under driven gear 16's rotary motion, realize grip block 19's relative motion, be convenient for carry out the centre gripping at different size planks.

As shown in fig. 2 and 5, a reciprocating unit 6 for driving a first cutting knife 8 to reciprocate back and forth is disposed at the bottom end of a base 5, lifting electric push rods 10 for lifting the reciprocating unit 6 are mounted at the left and right ends of the base 5, the reciprocating unit 6 includes a reciprocating motor 61, a reciprocating rod 62, a cross member 103, a slider seat 101, a reciprocating frame 63 and a slider 102, the reciprocating motor 61 is mounted at the middle portion of the bottom end of the base 5, the reciprocating rod 62 is fixedly mounted at the telescopic end of the reciprocating motor 61, the cross member 103 is fixedly mounted at the telescopic end of the lifting electric push rod 10, the slider seat 101 slidably connected with the base 5 is fixedly mounted at the front and rear ends of the cross member 103, a reciprocating frame rod 64 in the shape of Contraband is slidably disposed between the slider seats 101, the reciprocating frame 63 is mounted between the lower horizontal sections of the reciprocating frame rod 64, the reciprocating rod 62 is slidably connected inside the reciprocating frame 63, the slider 102 fixedly connected with the slider seat 101 is slidably disposed between the upper horizontal sections of the reciprocating frame rod 64, the first cutter knife 8 is disposed between the upper horizontal sections of the reciprocating rack bars 64.

The cross piece 103 is driven to move up and down when the lifting electric push rod 10 is driven, the cross piece 103 drives the sliding block seat 101 and the sliding block 102 to move up and down synchronously, so that the distance between the first cutting knife 8 and the base 5 is changed, the thickness of wood is convenient to adjust for cutting, the reciprocating motor 61 is driven to drive the reciprocating rod 62 to rotate, the reciprocating frame 63 drives the reciprocating frame rod 64 to reciprocate leftwards and rightwards, and finally the reciprocating rod 64 drives the first cutting knife 8 to reciprocate leftwards and rightwards, so that the cutting effect of the first cutting knife 8 on the wood is achieved.

As shown in fig. 3 and 9, a notch 641 is formed in the top of the reciprocating frame rod 64 located at the rear end, a guide seat 645 along the length direction of the reciprocating frame rod 64 is installed on the reciprocating frame rod 64 located at the inner side of the notch 641, a concave seat 642 in a concave shape is slidably disposed in the middle of the guide seat 645, one end of the first cutting knife 8 is disposed at the inner side of the concave seat 642, the other end of the first cutting knife 8 is extruded on the reciprocating frame rod 64 located at the front end, a first locking rod 643 is connected to the top thread of the concave seat 642 in a penetrating manner, a bottom thread of the first locking rod 643 is disposed inside the guide seat 645, a second locking rod 644 is disposed on one side of the first locking rod 643 close to the vertical plate 4, a space between the first cutting knife 8, the guide seat 645 and the reciprocating frame rod 64 is sequentially threaded at the bottom end of the second locking rod 644, and a relief groove is formed at a position corresponding to the second locking rod 644 of the first cutting knife 8.

When the first cutting knife 8 needs to be installed, one end of the first cutting knife 8 extends into the concave seat 642 in the notch 641, then the concave seat 642 slides on the guide seat 645 until the first cutting knife 8 is limited, the concave seat 642 is locked on the guide seat 645 through the first lock rod 643, the first cutting knife 8 is conveniently limited, then the second lock rod 644 locks the first cutting knife 8 on the guide seat 645 and the reciprocating rack rod 64, the stability of the first cutting knife 8 is improved, when the first cutting knife 8 needs to be disassembled, otherwise, the first cutting knife 8 is conveniently installed and disassembled.

As shown in fig. 3, 6, 7 and 8, an adjusting knife mechanism 9 for vertically cutting wood at equal intervals is disposed on the top of the base 5 and on one side of the first cutting knife 8 near the right end, the adjusting knife mechanism 9 includes a fixed seat 91, a fixed rod 92, a cutting seat 93, a cutting plate 94, a locking rod 96, a cutting box 95, a first rotating plate 98, a second rotating plate 99, an electric cylinder 97, a hexagonal rod 917 and a second cutting knife 916, a notch 641 is disposed on the top wall of the base 5 and on the right end of the first cutting knife 8, slider seats 101 are disposed on the front and rear ends of the base 5 and inside the notch 641, symmetrical fixed seats 91 are disposed in the notch 641, slider grooves adapted to the slider seats 101 are disposed on the opposite side of the fixed seat 91, a lifting plate (not shown in the figure) is disposed between the surfaces of the fixed seats 91, and a lifting rod (not shown in the figure) is disposed at the bottom end of the lifting plate, the lifting rod penetrates through the bottom of the base 5 and is fixedly connected with the cross piece 103, when the cross piece 103 moves up and down, the lifting rod and the lifting plate are driven to move synchronously, so that the first cutting knife 8 and the second cutting knife 916 move synchronously, the fixed seat 91 is convenient to lift stably under the matching of the slider seat 101 and the slider groove, a fixed rod 92 is arranged between opposite sides of the fixed seat 91, a plurality of cutting seats 93 which are arranged at equal intervals are arranged on the outer side of the fixed rod 92, the cutting seat 93 in the middle is fixedly connected with the fixed rod 92, the rest of the cutting seats 93 are slidably connected with the fixed rod 92, a cutting plate 94 is arranged at the top of the cutting seat 93, locking rods 96 are connected and matched between the left end and the right end of the cutting plate 94 by adopting threads, so that the cutting plate 94 can be conveniently detached, a concave cutting box 95 is arranged at the top end of the cutting plate 94, two symmetrical first rotating plates 98 are rotatably arranged at the bottom ends of the two cutting seats 93 close to one end of the fixed seat 91, the bottom face of remaining cutting seat 93 all is provided with the second commentaries on classics board 99 of crisscross symmetry, wherein two second commentaries on classics boards 99 that are close to the one end of fixing base 91 all rotate with first commentaries on classics board 98 and are connected, the electric cylinder 97 that the first commentaries on classics board 98 of drive removed is installed to the bottom that is located the fixing base 91 of front end, cutting motor 911 is installed to the inboard that is located the fixing base 91 of front end, cutting motor 911's output sets up hexagonal pole 917, the outside of hexagonal pole 917 is passed through the bearing and is rotated with a plurality of cutting seats 93 and is connected, the inboard that the outside of hexagonal pole 917 is located cutting case 95 slides and is equipped with second cutting knife 916.

The driving electric cylinder 97 drives the first rotating plate 98 and the second rotating plate 99 to extend and retract, at the moment, the middle cutting seat 93 keeps unchanged, the rest of the cutting seats 93 use the middle cutting seat 93 to move oppositely as a center, when the cutting plate 94 is pushed through the first rotating plate 98 and the second rotating plate 99, the cutting plate 94 drives the second cutting knife 916 to slide along the hexagonal rod 917, so that the rest of the cutting seats 93 and the middle cutting seat 93 keep equidistant movement, the second cutting knife 916 can conveniently cut the wood at equal intervals, and the processing efficiency of the wood is improved.

As shown in fig. 7 and 8, the gag lever post 913 is installed to cutting motor 911's output, the one end of gag lever post 913 slides and is equipped with sleeve 914, sleeve 914 is close to the one end of gag lever post 913 and installs the limiting plate 915 that is the annular array, limiting plate 915 is the setting of L type form, the limiting groove has been seted up to the horizontal end position department that the outer wall of gag lever post 913 corresponds limiting plate 915, the horizontal end of limiting plate 915 is at limiting groove sliding connection, the outside of gag lever post 913 and be located and be connected with expanding spring 912 between sleeve 914 and the cutting motor 911, the one end extrusion of hexagonal pole 917 is inboard at sleeve 914.

When needs are installed second cutting knife 916, promote sleeve 914 and make limiting plate 915 limit the slip on along gag lever post 913, at this moment expanding spring 912 is in compression state to make the hexagonal pole 917 of other one end break away from fixing base 91, then make second cutting knife 916 break away from the hexagonal pole 917 outside, thereby play the effect of second cutting knife 916, when needs are dismantled second cutting knife 916, otherwise then, be convenient for install fast and dismantle second cutting knife 916.

As shown in fig. 12 and 13, a brush unit for cleaning wood chips is disposed on the top of the left end of the base 5 and the vertical end of the chip groove 550, an inclined plate 7 is disposed on the left side of the base 5 and above the brush unit, and the inclined plate 7 is disposed to prevent wood from being pressed on the brush cylinder 552 and damaged, thereby facilitating the protection of the brush unit, the brush unit includes a connecting rod 555, a pressure plate 551, a brush cylinder 552, a gear wheel 553, and a rack 554, the connecting rod 555 is screwed to the middle of the lead screw 22, the pressure plate 551 is disposed at one end of the connecting rod 555 along the inner side of the chip groove 550, a ball is rotatably disposed at one side of the pressure plate 551 close to the surface of the base 5 to improve the sliding property between the pressure plate 551 and the base 5, the brush cylinder 552 is rotatably disposed at the left end of the pressure plate 551, the brush on the surface of the brush cylinder 552 abuts against the surface of the base 5, the gear wheel 553 is fixedly disposed at the rear end of the brush cylinder 552, the rear end of the base 5 is provided with a rack 554 corresponding to the position of the gear wheel 553, the rack 554 is meshed with the gear wheel 553, the front end and the rear end of the bottom of the base 5 are provided with symmetrical sliding plates 557, the sliding plates 557 are arranged in an L shape, a v-21274is arranged between the opposite sides of the sliding plates 557 in a sliding way, a scrap box 556 in a shape of a letter is arranged, and the scrap box 556 is communicated with the scrap groove 550.

When fixed lead screw 22 rotary motion, connecting rod 555 drives clamp plate 551 and slides on along base 5, be convenient for through clamp plate 551 to ligneous promotion, ligneous cutting effect has been improved, simultaneously under the cooperation of wheel fluted disc 553 and rack 554, make the saw-dust on the base 5 top play the clearance effect, in order to prevent that timber from placing the unstability on base 5, thereby the influence is to the accuracy of timber cutting, when clamp plate 551 passes through on the base 5 and promotes, make brush section 552 roll through the direction in the same time, guarantee that the saw-dust is got rid of in the horizontal segment along garrulous chip groove 550 on base 5, thereby make the saw-dust get into piece case 556, be convenient for play collection effect to the saw-dust.

As shown in fig. 3 and 10, the baffle 51 is installed at the top of the base 5 and located at the front end and the rear end of the first cutting knife 8, the baffle 51 is located on one side close to the scrap groove 550, a through groove is formed in the middle of the baffle 51, a symmetrical movable groove is formed in the inner side of the baffle 51, a telescopic plate 52 is arranged in the movable groove in a sliding mode, a return spring 53 is connected between the telescopic plate 52 and the movable groove, guide blocks 54 are installed at the front end and the rear end of the first cutting knife 8 and at the tops of the upper end and the lower end of the first cutting knife, and guide grooves matched with the guide blocks 54 are formed between the opposite sides of the telescopic plate 52.

When first cutting knife 8 changes the height position, through reset spring 53's effect down for two expansion plates 52 reciprocate along with first cutting knife 8, and guide block 54 on first cutting knife 8 slides along the guide way on expansion plate 52 in addition, and when first cutting knife 8 was reciprocating motion, the saw-dust was thrown away on baffle 51 through ligneous both ends, thereby made the saw-dust stop in piece groove 550, thereby realized the collection purpose to the saw-dust.

As shown in fig. 3, 12 and 13, a limiting unit 3 for limiting the movement of cut wood is disposed at the top of the right end of the base 5, the limiting unit 3 includes a transverse plate 31, a first concave plate 32, a second concave plate 33, a telescopic slot 30, a pushing electric push rod 310 and a pushing plate 331, the transverse plate 31 is mounted on the opposite side of the slider 102, the transverse plate 31 and the first cutting knife 8 are all on the same horizontal plane, a tongue depressor cutting box 50 is mounted on the right side of the rear end of the base 5, a rotary knife for cutting wood is transversely mounted in the middle of the tongue depressor cutting box 50, so that the cut wood can be conveniently cut into tongue depressors, the first concave plate 32 is connected to the right end of the transverse plate 31 through bolts, one end of the first concave plate 32 extends into the right end of the tongue depressor cutting box 50, the second concave plate 33 is connected to the middle right end of the transverse plate 31 through threads, one end of the second concave plate 33 extends into the left end of the tongue depressor cutting box 50, first notch board 32 and second notch board 33 all are the setting of L shape, cooperate through first notch board 32 and second notch board 33, play limiting displacement to timber, flexible groove 30 has all been seted up for the upper and lower both ends of first notch board 32 and second notch board 33 to base 5 and tongue depressor cutting box 50, propelling electric push rod 310 is installed on the front end right side of base 5, the flexible end that promotes electric push rod 310 passes one side of riser 4 and installs and be used for promoting ligneous slurcam 331, slurcam 331 is sliding connection on the roof of base 5.

After the size of the wood is processed, the pressing plate 551 pushes the wood on the right end of the base 5, then the electric pushing rod 310 is driven and pushed to drive the pushing plate 331 to move the wood in the tongue depressor cutting box 50, at the moment, the wood enters the tongue depressor cutting box 50 to be cut under the limiting of the first concave plate 32 and the second concave plate 33, and the limiting effect on the wood is improved.

The working principle of the invention is as follows: when the device is used, when a wood board enters the base 5 through the inclined plate 7, the driving moving motor 21 drives the fixed screw rod 22 at the rear end to rotate, under the transmission action of the belt 2, so that the roller 23 synchronously rotates, the moving seats 17 at two sides realize the left-right movement of the moving seat 17 along with the rotation of the fixed screw rod 22, meanwhile, the push rod 15 drives the driving gear 14 to slide along the outer wall of the cross rod 13, when the clamping plate 19 corresponds to the corner position of the wood, the driving clamping motor 12 drives the cross rod 13 to rotate, so that the driving gear 14 drives the driven gear 16 to rotate, the clamping plate 19 realizes the opposite movement of the clamping plate 19 under the rotation movement of the driven gear 16, after the wood is firstly cut to the thickness, the wood can return to the original position, and then the clamping motor 12 is driven to drive the cross rod 13 to rotate in the opposite direction, the clamping plate 19 is separated from the wood, the wood is contacted with the base 5 again under the action of the gravity of the wood, and then the wood is cut again in thickness;

when the fixed screw rod 22 rotates, the connecting rod 555 drives the pressing plate 551 to slide along the base 5, so that the pressing plate 551 can push wood conveniently, and the gear plate 553 and the rack 554 are matched to enable the brush drum 552 to roll along the clockwise direction, so that wood chips can be removed from the base 5 along the chip crushing groove 550, and then the wood chips can enter the chip box 556, and the wood chips can be collected conveniently;

after the wood is cut by the thickness of the first cutting knife 8, the electric cylinder 97 is driven to drive the first rotating plate 98 and the second rotating plate 99 to extend and retract, at this time, the middle cutting seat 93 is kept unchanged, the rest of the cutting seats 93 synchronously move by taking the middle cutting seat 93 as a center, and when the cutting plate 94 is pushed by the first rotating plate 98 and the second rotating plate 99, the cutting plate 94 drives the second cutting knife 916 to slide along the hexagonal rod 917, so that the rest of the cutting seats 93 and the middle cutting seat 93 keep equidistant movement, and the second cutting knife 916 can conveniently longitudinally cut the wood at equal intervals;

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 can 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

1. A tongue depressor manufacturing device for pediatric examination comprises a base (5), and is characterized in that: the wood chip cutting machine is characterized in that vertical plates (4) are mounted at the front end and the rear end of the top of the base (5), a clamping unit (1) for clamping and transporting wood is arranged on the left side of the top of the vertical plate (4), a first cutting knife (8) is arranged in the middle of the top of the base (5), a reciprocating unit (6) for driving the first cutting knife (8) to reciprocate back and forth is arranged at the bottom of the base (5), a lifting electric push rod (10) for lifting and transporting the reciprocating unit (6) is mounted at the left end and the right end of the base (5), an adjusting knife mechanism (9) for vertically cutting the wood at equal intervals is arranged at the top of the base (5) and on one side, close to the right end, of the first cutting knife (8), a chip breaking groove (550) in a shape is formed in a penetrating manner at the top of the base (5), a brush unit for cleaning wood chips is arranged at the top of the left end of the base (5) and on the vertical end of the chip breaking groove (550), an inclined plate (7) is arranged on the left side of the base (5) and above the brush unit, and a limiting unit (3) is arranged at the top of the right end of the base (5);

the clamping unit (1) comprises a fixed lead screw (22), rollers (23), a belt (2), a moving motor (21), a moving seat (17), a double-headed lead screw (18), a clamping plate (19), a driven gear (16), a fixed block (11), a cross rod (13), a push rod (15), a driving gear (14) and a clamping motor (12), wherein the top of the vertical plate (4) is in threaded connection with the fixed lead screw (22), the rollers (23) are installed on the outer side of the left end of the fixed lead screw (22) extending out of the vertical plate (4), the belt (2) is installed between the outer walls of the rollers (23), the moving motor (21) driving the fixed lead screw (22) to rotate is installed at the top of the left side of the vertical plate (4) positioned at the rear end through a motor seat, the left ends of the two fixed lead screws (22) are in threaded connection with the symmetrical moving seats (17), and the double-headed lead screws (18) are in threaded connection between the moving seats (17) at the front end and the rear end, and fixed mounting has the guide bar that parallels with double-end lead screw (18) between two removal seats (17) about and, the last symmetry threaded connection of double-end lead screw (18) has grip block (19), the one end of double-end lead screw (18) is worn to establish removal seat (17) outside fixed mounting who is located the front end has driven gear (16), be located the riser (4) of front end and install symmetrical fixed block (11) at both ends top about, be connected with cross rod (13) through the bearing rotation between fixed block (11) the opposite side, the left end top of fixed block (11) that is located the front end is installed the centre gripping motor (12) of drive cross rod (13) rotary motion, be located one side of the removal seat (17) of front end and be located driven gear (16) below and install symmetrical catch bar (15), two internal rotation between catch bar (15) has the slider with cross rod (13) sliding connection, and a driving gear (14) is arranged on the outer side of the sliding piece, and the driving gear (14) is meshed with a driven gear (16).

2. A tongue depressor making device for pediatric examination according to claim 1, wherein: the reciprocating unit (6) comprises a reciprocating motor (61), a reciprocating rod (62), a cross piece (103), a sliding block seat (101), a reciprocating frame (63) and a sliding block (102), wherein the reciprocating motor (61) is installed in the middle of the bottom end of the base (5), the reciprocating rod (62) is fixedly installed at the telescopic end of the reciprocating motor (61), the cross piece (103) is fixedly installed at the telescopic end of the lifting electric push rod (10), the sliding block seat (101) which is in sliding connection with the base (5) is fixedly installed at the front end and the rear end of the cross piece (103), a reciprocating frame rod (64) in an Contraband shape is arranged between the sliding block seats (101) in a sliding mode, the reciprocating frame (63) is installed between the horizontal sections below the reciprocating frame rods (64), the reciprocating rod (62) is in sliding connection with the inner side of the reciprocating frame (63), and the sliding block (102) which is fixedly connected with the sliding block seat (101) is arranged between the horizontal sections above the reciprocating rod (62) in a sliding mode, the first cutting knife (8) is arranged between the upper horizontal sections of the reciprocating rack rods (64).

3. A tongue depressor making device for pediatric examination according to claim 2, wherein: the top of the reciprocating hack lever (64) positioned at the rear end is provided with a notch (641), the inner side of the notch (641) of the reciprocating hack lever (64) is provided with a guide seat (645) along the length direction of the reciprocating hack lever (64), the middle part of the guide seat (645) is provided with a concave seat (642) in a sliding manner, one end of the first cutting knife (8) is arranged at the inner side of the concave seat (642), the top thread of the concave seat (642) is connected with a first locking rod (643) in a penetrating manner, the bottom thread of the first locking rod (643) penetrates through the guide seat (645), one side of the first locking rod (643) close to the vertical plate (4) is provided with a second locking rod (644), and the bottom end of the second locking rod (643) penetrates through the first cutting knife (8), the guide seat (645) and the reciprocating hack lever (64) in a penetrating manner in sequence.

4. A tongue depressor making device for pediatric examination according to claim 1, wherein: the adjustable knife mechanism (9) comprises a fixed seat (91), a fixed rod (92), cutting seats (93), cutting plates (94), a locking rod (96), a cutting box (95), a first rotating plate (98), a second rotating plate (99), an electric cylinder (97), a hexagonal rod (917) and a second cutting knife (916), wherein a notch is formed in the top wall of the base (5) and at the right end of the first cutting knife (8), symmetrical fixed seats (91) are installed in the notch, the fixed rod (92) is arranged between the opposite sides of the fixed seats (91), a plurality of cutting seats (93) which are arranged at equal intervals are arranged on the outer side of the fixed rod (92), the cutting seats (93) in the middle are fixedly connected with the fixed rod (92), the rest of the cutting seats (93) are slidably connected with the fixed rod (92), and the cutting plates (94) are arranged at the tops of the cutting seats (93), the cutting machine is characterized in that a locking rod (96) is matched between the left end and the right end of the cutting plate (94) and the cutting seat (93) through threaded connection, a cutting box (95) in a concave shape is installed at the top end of the cutting plate (94), two bottom ends of the cutting seat (93) close to one end of the fixing seat (91) are rotatably provided with two symmetrical first rotating plates (98), the bottom end faces of the rest cutting seats (93) are respectively provided with a second rotating plate (99) in staggered symmetry, the two second rotating plates (99) close to one end of the fixing seat (91) are respectively rotatably connected with the first rotating plates (98), an electric cylinder (97) for driving the first rotating plates (98) to move is installed at the bottom end of the fixing seat (91) at the front end, a cutting motor (911) is installed at the inner side of the fixing seat (91) at the front end, a hexagonal rod (917) is arranged at the output end of the cutting motor (911), and the outer side of the hexagonal rod (917) is rotatably connected with the plurality of the cutting seats (93) through bearings, and a second cutting knife (916) is arranged on the outer side of the hexagonal rod (917) and positioned on the inner side of the cutting box (95) in a sliding manner.

5. A tongue depressor making device for pediatric examination according to claim 4, wherein: gag lever post (913) is installed to the output of cutting motor (911), the one end of gag lever post (913) slides and is equipped with sleeve (914), sleeve (914) are close to the one end of gag lever post (913) and install limiting plate (915) that are the annular array, limiting plate (915) are the setting of L type form, the spacing groove has been seted up to the horizontal end position department that the outer wall of gag lever post (913) corresponds limiting plate (915), the horizontal end of limiting plate (915) is sliding connection in the spacing groove, the outside of gag lever post (913) just is located and is connected with expanding spring (912) between sleeve (914) and cutting motor (911), the one end extrusion of hexagonal pole (917) is inboard in sleeve (914).

6. A tongue depressor making device for pediatric examination according to claim 1, wherein: the hairbrush unit comprises a connecting rod (555), a pressure plate (551), a hairbrush cylinder (552), a gear tooth disc (553) and a rack (554), the middle of the fixed screw rod (22) is in threaded connection with the connecting rod (555), one end of the connecting rod (555) is provided with the pressure plate (551) in a concave shape along the inner side of the scrap groove (550), the left end of the pressure plate (551) is rotatably provided with the hairbrush cylinder (552), hairbrushes on the hairbrush cylinder (552) are abutted against the surface of the base (5), the rear end of the hairbrush cylinder (552) is fixedly provided with the gear disc (553), the rear end of the base (5) is provided with the rack (554) corresponding to the gear disc (553), the rack (554) is meshed with the gear tooth disc (553), symmetrical sliding plates (557) are arranged at the front end and the rear end of the bottom of the base (5), and the sliding plates (557) are arranged in an L shape, a scrap box (556) in an Contraband shape is slidably arranged between the opposite sides of the sliding plate (557), and the scrap box (556) is communicated with the scrap groove (550).

7. A tongue depressor making device for pediatric examination according to claim 4, wherein: baffle (51) are installed at the top of base (5) and both ends around being located first cutting knife (8), the middle part of baffle (51) has been seted up and has been run through the groove, the movable groove of symmetry has been seted up to the inboard of baffle (51), it is equipped with expansion plate (52) to slide in the movable groove, be connected with reset spring (53) between expansion plate (52) and the movable groove, guide block (54) are all installed at both ends and upper and lower both ends top around first cutting knife (8), the guide way with guide block (54) looks adaptation is all seted up between expansion plate (52) the opposite side.

8. The tongue depressor making device for pediatric examination according to claim 2, wherein: the limiting unit (3) comprises a transverse plate (31), a first concave plate (32), a second concave plate (33), a telescopic groove (30), a pushing electric push rod (310) and a pushing plate (331), the transverse plate (31) is installed on the opposite side of the sliding block (102), the transverse plate (31) and the first cutting knife (8) are on the same horizontal plane, a tongue depressor cutting box (50) is installed on the right side of the rear end of the base (5), the right end of the transverse plate (31) is connected with the first concave plate (32) through a bolt, one end of the first concave plate (32) extends into the right end of the tongue depressor cutting box (50), the middle right end part of the transverse plate (31) is connected with the second concave plate (33) through a thread, one end of the second concave plate (33) extends into the left end of the tongue depressor cutting box (50), and the first concave plate (32) and the second concave plate (33) are both arranged in an L shape, the tongue depressor cutting box comprises a base (5) and a tongue depressor cutting box (50), wherein telescopic grooves (30) are formed in the upper end and the lower end of the base (5) and the upper end and the lower end of the tongue depressor cutting box (50) relative to a first concave plate (32) and a second concave plate (33), a push electric push rod (310) is installed on the right side of the front end of the base (5), a push plate (331) is installed on one side, penetrating through a vertical plate (4), of the telescopic end of the push electric push rod (310), and the push plate (331) is connected to the top wall of the base (5) in a sliding mode.