CN204487724U - Automatic reciprocating scraper surf green removal device - Google Patents
Automatic reciprocating scraper surf green removal device Download PDFInfo
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- CN204487724U CN204487724U CN201420715208.7U CN201420715208U CN204487724U CN 204487724 U CN204487724 U CN 204487724U CN 201420715208 U CN201420715208 U CN 201420715208U CN 204487724 U CN204487724 U CN 204487724U
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- blades
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Abstract
The purpose of this utility model proposes a kind of automatic reciprocating scraper surf green removal device, and this kind of surf green removal device under the prerequisite at utmost retaining bamboo toughness, can improve the operating efficiency removing surf green, reduces hand labor intensity.Automatic reciprocating scraper surf green removal device of the present utility model comprises frame, knife rest, knife rest reciprocating drive mechanism and knife rest rotary drive mechanism, and described knife rest rotary drive mechanism is made up of base, circular support, drive motors; Base is connected with knife rest reciprocating drive mechanism; Described knife rest comprises at least one group of set of blades, and include two relative blades in set of blades, described blade is connected with circular support by elastic hold-down mechanism, to enable to clamp with two blades in a set of blades bamboo passed between these two blades; Described frame is also provided with the position-limit mechanism for limiting bamboo position; Described frame is provided with travel switch in the end of the reciprocating stroke of base, and described travel switch is connected the work to control drive motors with drive motors.
Description
Technical field
The utility model belongs to bamboo processing technique field, is related specifically to a kind of surf green removal device.
Background technology
The fast growth of bamboo, cheap, the daily necessities utilizing bamboo to make has good economic benefit, instead of traditional woodwork gradually.Because the surf green on bamboo surface is dense, hard, in the process of bamboo product, be unfavorable for the immersion of glue, the quality of bamboo product can be affected, therefore must get rid of surf green when the pretreatment of bamboo.It is that workman utilizes cutter to prune surf green that tradition removes the way of surf green, and not only hand labor intensity is large, efficiency is low for this way, poor stability, and is easy to the waste causing material.
The patent No. is that the utility model patent of 200720124663.x discloses a kind of surf green removal machine, this kind of surf green is removed machine and is utilized feeding gear to drive bamboo to move, in moving process, utilize motor-driven wire brush to remove the surf green on bamboo surface, although this kind of surf green is removed machine and can be alleviated hand labor intensity, but its wire brush is in the process removing surf green, inevitably on bamboo, leave cut, and the direction of cut is annular, the toughness of bamboo self will be destroyed like this, and then affect the quality of bamboo product.
Summary of the invention
The purpose of this utility model proposes a kind of automatic reciprocating scraper surf green removal device, and this kind of surf green removal device under the prerequisite at utmost retaining bamboo toughness, can improve the operating efficiency removing surf green, reduces hand labor intensity.
Automatic reciprocating scraper surf green removal device of the present utility model comprises frame, knife rest, knife rest reciprocating drive mechanism and knife rest rotary drive mechanism, described knife rest rotary drive mechanism is made up of base, circular support, drive motors, described circular support is positioned at the top of base, and base both sides are provided with arc-shaped limit groove spacing for circular support; Drive motors is fixed on base, and drive motors is direct or be connected with described circular support by transmission mechanism, rotates on base to drive circular support; Described base is connected with knife rest reciprocating drive mechanism, and is provided with the guiding mechanism cooperatively interacted between base and frame, moves back and forth in frame to enable base; Described knife rest comprises at least one group of set of blades, two relative blades are included in described set of blades, described blade is connected with circular support by elastic hold-down mechanism, to enable to clamp with two blades in a set of blades bamboo passed between these two blades; Described frame is also provided with the position-limit mechanism for limiting bamboo position; Described frame is provided with travel switch in the end of the reciprocating stroke of base, and described travel switch is connected the work to control drive motors with drive motors.
Use the method for this automatic reciprocating scraper surf green removal device as follows: to be placed on by bamboo in frame, position-limit mechanism is utilized to carry out spacing to bamboo, and make one end of bamboo through set of blades, then knife rest reciprocating drive mechanism is opened, with movable knife rack rotary drive mechanism and on knife rest move back and forth, because blade utilizes elastic hold-down mechanism to be connected with knife rest, blade can contact with bamboo surface all the time, like this in the process of knife rest motion, the blade of set of blades will strike off the surf green on bamboo surface.When base moves to the end of its stroke, the travel switch in frame can be triggered, the power supply of drive motors connected by travel switch, drive motors drives circular support relative to base rotation, and when base continues that it moves back and forth and after leaving travel switch, the power supply of drive motors disconnects, trigger in that time of travel switch like this at base, drive motors drive circular support relative to base rotation predetermined angular, namely driven blade to have rotated predetermined angular relative to bamboo.Utilize and manually pull or promote bamboo advance lentamente, blade just can touch all positions on bamboo surface, and by the surf green scraped clean on bamboo surface.Strike off in the process of surf green above-mentioned, blade is the axial reciprocating movement along bamboo, in the moment that blade rotates relative to bamboo, blade does not have the movement along bamboo axis substantially relative to bamboo, therefore the cut that causes bamboo of knife is substantially along bamboo axis, this is consistent with the mode manually striking off surf green, and the toughness of bamboo can not be caused to decline.Above-mentioned position-limit mechanism can be the some circular holes along frame axial distribution, and bamboo can only advance in circular hole, thus ensures that bamboo can not too depart from.
Above-mentioned knife rest reciprocating drive mechanism can serve as with cylinder, the piston rod of cylinder can promote knife rest and move back and forth, but in the production scene of reality, the source of the gas of cylinder is not easy to obtain, and the thrust of cylinder is difficult to regulate, therefore the utility model proposes following knife rest reciprocating drive mechanism especially: described knife rest reciprocating drive mechanism by motor, utilize motor directly or the runner driven by transmission mechanism and connecting rod form, described runner is installed in frame by rotating shaft; One end of described connecting rod is flexibly connected with the non-home position of runner by the first rotating shaft, and the other end of connecting rod is flexibly connected with base by the second rotating shaft.Driven by motor runner rotates, and will one end of drivening rod to rotate the wheel center of circle synchronous axial system when runner rotates, and under the effect of the guiding mechanism of base and frame, the other end of connecting rod will drive the relative frame of base to reciprocatingly move.
Further, described runner is provided with the adjustable plate through the runner center of circle, and described adjustable plate is arranged with several through holes along the axial direction of adjustable plate, and described first rotating shaft is installed in through hole.Select different through holes that the first rotating shaft is installed, just can change the distance in the first roller end distance runner center of circle, thus the distance that change base moves back and forth.When the distance that base moves back and forth is less, the shorter bamboo of length just can be adapted to, and when the distance that base moves back and forth is larger, just can accelerate the efficiency of swiping, and adapting to the longer bamboo of length, people as required, can adjust the distance that base moves back and forth at any time.
Further, described knife rest reciprocating drive mechanism also comprises balancing weight, and described balancing weight is installed in through hole by latch, and described balancing weight and the first rotating shaft lay respectively at the two ends of adjustable plate.Balancing weight can apply certain pressure to runner, makes runner under the pressure of joining monoblock and connecting rod, realize balance, and like this in the process of rotating, runner would not occur tilting, the situation of vibration.Along with the change of the first rotating shaft position, above-mentioned balancing weight also can change installed position, thus when knife rest changes the distance moved back and forth, makes runner remain balance.
Further, this automatic reciprocating scraper surf green removal device also comprises a bamboo testing agency and safety switch, and described safety switch is connected with the power supply of motor, to control the power supply input of motor; Described bamboo testing agency comprises a grid, described grid is positioned in the course of bamboo, the side of grid is connected with frame by rotating shaft, frame is provided with the block for limiting grid rotational angle, described frame is also connected with grid by elastic belt, to make grid under the pulling of belt against described block; Described grid is fixed with a shift fork, the control stick of described safety switch is sandwiched in shift fork, with the power supply making safety switch be switched on or switched off motor under the control of shift fork.Push grid open when bamboo advances, grid is rotated around the axis, and grid can drive shift fork, thus stirs the control stick of safety switch, and connect the power supply of motor, motor will be with movable knife rack to move back and forth, and strikes off the surf green on bamboo surface; When bamboo advance certain distance, when the end of bamboo passes through the position at grid place, grid loses the stop of bamboo, will rotate backward under the pulling of elastic belt, and final and block offsets, in the process, grid can drive shift fork, thus oppositely stir the control stick of safety switch, disconnect the power supply of motor, knife rest stops mobile.Above-mentioned bamboo testing agency coordinates with safety switch, and the blade moved back and forth can be avoided to encounter the end of bamboo, and promptly promoted by bamboo, damage operating personnel.
Further, described guiding mechanism is made up of the guide groove be arranged in frame and the roller be located on base, and described roller is movably placed in guide groove, and can move along guide groove.Guide groove can pair roller motion formed restriction, base can only be moved back and forth along the direction of guide groove.
Automatic reciprocating scraper surf green removal device of the present utility model changes the working method that current surf green removes machine, utilize the blade moved back and forth to simulate and manually strike off surf green, greatly can increase work efficiency, reduce hand labor intensity, and can farthest retain bamboo toughness.
Accompanying drawing explanation
Fig. 1 is the side view (clipped structure) of automatic reciprocating scraper surf green removal device of the present utility model.
Fig. 2 is the structural representation of the utility model intermediate slide rotary drive mechanism.
Fig. 3 is the structural representation (top view) of the utility model intermediate slide reciprocating drive mechanism.
Fig. 4 is the cooperation schematic diagram of bamboo testing agency and safety switch in the utility model.
Accompanying drawing indicates: 1, frame; 11, travel switch; 12, circular hole; 13, guide groove; 2, knife rest reciprocating drive mechanism; 21, motor; 22, runner; 23, connecting rod; 24, the first rotating shaft; 25, the second rotating shaft; 26, adjustable plate; 27, through hole; 28, balancing weight; 3, knife rest rotary drive mechanism; 31, base; 32, circular support; 33, drive motors; 34, stopper slot; 35, roller; 41, blade; 42, blade fixed bar; 43, sleeve pipe; 44, spring; 5, safety switch; 51, control stick; 6, grid; 61, shift fork; 7, block; 8, belt; 9, bamboo.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in the figure (in figure, arrow represents the direction of advance of bamboo 9), the automatic reciprocating scraper surf green removal device of the present embodiment comprises frame 1, knife rest, knife rest reciprocating drive mechanism 2 and knife rest rotary drive mechanism 3, described knife rest rotary drive mechanism is made up of base 31, circular support 32, drive motors 33, described circular support 32 is positioned at the top of base 31, and base 31 both sides are provided with arc-shaped limit groove 34 spacing for circular support 32; Drive motors 33 has two, is symmetrically fixed on the both sides of base 31, and the motor shaft of drive motors 33 is provided with mate gear by the periphery of gear drive circular support 32(circular support 32) rotate on base 31; Described base 31 is connected with knife rest reciprocating drive mechanism 2, and between base 31 and frame 1, be provided with the guiding mechanism cooperatively interacted, can move back and forth in frame 1 to make base 31, in the process of base 31 movement, stopper slot 34 will drive circular support 32 and base 31 synchronizing moving, and stopper slot 34 also plays the effect supporting circular support 32 simultaneously.
Described knife rest comprises at least one group of set of blades, two relative blades 41 are included in described set of blades, described blade 41 is connected with circular support 32 by elastic hold-down mechanism, to make can clamp with two blades 41 in 41 groups, a blade bamboo 9 passed between these two blades 41; Described frame 1 is provided with travel switch 11 in the end of the reciprocating stroke of base 31, and described travel switch 11 is connected with drive motors 33 work controlling drive motors 33.
Above-mentioned elastic hold-down mechanism comprises blade fixed bar 42, sleeve pipe 43 and spring 44, one end of described sleeve pipe 43 is fixedly connected with the inner side of circular support 32, one end and the blade 41 of blade fixed bar 42 are fixed, the other end is inserted in sleeve pipe 43, spring 44 is placed on sleeve pipe 43, and one end and the circular support 32 of spring 44 offset, and the other end and blade 41 offset, such spring 44 will apply the pressure towards direction, circular support 32 center of circle to blade 41, and band cutting blade 41 compresses bamboo 9.
Described frame 1 is also provided with the position-limit mechanism for limiting bamboo 9 position, and this position-limit mechanism can be the some circular holes 12 along frame axial distribution, and bamboo 9 can only advance in circular hole 12, thus ensures that bamboo 9 can not too depart from.
Above-mentioned knife rest reciprocating drive mechanism 2 is made up of motor 21, the runner 22 utilizing motor 21 to be driven by driving belt and connecting rod 23, and described runner 22 is installed in frame 1 by rotating shaft; One end of described connecting rod 23 is flexibly connected with the non-home position of runner 22 by the first rotating shaft 24, and the other end of connecting rod 23 is flexibly connected with base 31 by the second rotating shaft 25.Motor 21 drives runner 22 to rotate, and will one end of drivening rod 23 to rotate wheel 22 center of circle synchronous axial system when runner 22 rotates, under the effect of base 31 with the guiding mechanism of frame 1, the other end of connecting rod 23 will drive base 31 relatively frame 1 reciprocatingly move.
Above-mentioned runner 22 is provided with the adjustable plate 26 through runner 22 center of circle, and described adjustable plate 26 is arranged with several through holes 27 along the axial direction of adjustable plate 26, and described first rotating shaft 24 is installed in through hole 27.Select different through holes 27 that first rotating shaft 24 is installed, just can change the distance in first distance runner 22 center of circle, rotating shaft 24 end, thus the distance that change base 31 moves back and forth.When the distance that base 31 moves back and forth is less, the shorter bamboo of length 9 just can be adapted to, and when the distance that base 31 moves back and forth is larger, just can accelerate the efficiency of swiping, and adapting to the longer bamboo of length 9, people as required, can adjust the distance that base 31 moves back and forth at any time.
Above-mentioned knife rest reciprocating drive mechanism 2 also comprises balancing weight 28, and described balancing weight 28 is installed in through hole 27 by latch, and described balancing weight 28 and the first rotating shaft 24 lay respectively at the two ends of adjustable plate 26.Balancing weight 28 can apply certain pressure to runner 22, makes runner 22 under the pressure of joining monoblock and connecting rod 23, realize balance, and like this in the process of rotating, runner 22 would not occur tilting, the situation of vibration.Along with the change of the first rotating shaft 24 position, above-mentioned balancing weight 28 also can change installed position, thus when base 31 changes the distance moved back and forth, makes runner 22 remain balance.
Further, this automatic reciprocating scraper surf green removal device also comprises a bamboo testing agency and safety switch 5, and described safety switch 5 is connected with the power supply of motor 21, to control the power supply input of motor 21; Described bamboo testing agency comprises a grid 6, described grid 6 is positioned in the course of bamboo 9, the side of grid 6 is connected with frame 1 by rotating shaft, frame 1 is provided with the block 7 for limiting grid 6 rotational angle, described frame 1 is also connected with grid 6 by elastic belt 8, to make grid 6 under the pulling of belt 8 against described block 7; Described grid 6 is fixed with a shift fork 61, the control stick 51 of described safety switch 5 is sandwiched in shift fork 61, with the power supply making safety switch 5 be switched on or switched off motor 21 under the control of shift fork 61.Push grid 6 when bamboo 9 advances open, grid 6 is rotated around the axis, and grid 6 can drive shift fork 61, thus stirs the control stick 51 of safety switch 5, and connect the power supply of motor 21, motor 21 will be with movable knife rack to move back and forth, and strikes off the surf green on bamboo 9 surface; When bamboo 9 advances certain distance, when the end of bamboo 9 passes through the position at grid 6 place, grid 6 loses the stop of bamboo 9, will rotate backward under the pulling of elastic belt 8, and final and block 7 offsets, in the process, grid 6 can drive shift fork 61, thus oppositely stir the control stick 51 of safety switch 5, disconnect the power supply of motor 21, knife rest stops mobile.Above-mentioned bamboo testing agency coordinates with safety switch 5, and the blade 41 moved back and forth can be avoided to encounter the end of bamboo 9, and promptly promoted by bamboo 9, damage operating personnel.
Further, described guiding mechanism is made up of the guide groove 13 be arranged in frame 1 and the roller 35 be located on base 31, and described roller 35 is movably placed in guide groove 13, and can move along guide groove 13.Guide groove 13 can pair roller 35 motion formed restriction, base 31 can only be moved back and forth along the direction of guide groove 13.
Use the method for this automatic reciprocating scraper surf green removal device as follows: to be placed on by bamboo 9 in frame 1, position-limit mechanism is utilized to carry out spacing to bamboo 9, and make one end of bamboo 9 through 41 groups, blade, then knife rest reciprocating drive mechanism 2 is opened, with movable knife rack rotary drive mechanism 3 and on knife rest move back and forth, because blade 41 utilizes elastic hold-down mechanism to be connected with knife rest, blade 41 can contact with bamboo 9 surface all the time, like this in the process of knife rest motion, the blade 41 that blade is 41 groups will strike off the surf green on bamboo 9 surface.When base 31 moves to the end of its stroke, the travel switch 11 in frame 1 can be triggered, the power supply of drive motors 2133 connected by travel switch 11, drive motors 2133 drives circular support 32 to rotate relative to base 31, and when base 31 continue its move back and forth and after leaving travel switch 11, the power supply of drive motors 2133 disconnects, in that time of triggering travel switch 11 at base 31 like this, drive motors 2133 drives circular support 32 to have rotated predetermined angular relative to base 31, has namely driven blade 41 to have rotated predetermined angular relative to bamboo 9.Utilize manually to pull lentamente or promote bamboo 9 and advance, blade 41 just can touch all positions on bamboo 9 surface, and by the surf green scraped clean on bamboo 9 surface.Strike off in the process of surf green above-mentioned, blade 41 is the axial reciprocating movements along bamboo 9, in the moment that blade 41 rotates relative to bamboo 9, blade 41 is basic relative to bamboo 9 not along the movement of bamboo 9 axis, therefore the cut that causes bamboo 9 of knife is substantially along bamboo 9 axis, this is consistent with the mode manually striking off surf green, and the toughness of bamboo 9 can not be caused to decline.
Claims (6)
1. an automatic reciprocating scraper surf green removal device, it is characterized in that comprising frame, knife rest, knife rest reciprocating drive mechanism and knife rest rotary drive mechanism, described knife rest rotary drive mechanism is made up of base, circular support, drive motors, described circular support is positioned at the top of base, and base both sides are provided with arc-shaped limit groove spacing for circular support; Drive motors is fixed on base, and drive motors is direct or be connected with described circular support by transmission mechanism, rotates on base to drive circular support; Described base is connected with knife rest reciprocating drive mechanism, and is provided with the guiding mechanism cooperatively interacted between base and frame, moves back and forth in frame to enable base; Described knife rest comprises at least one group of set of blades, two relative blades are included in described set of blades, described blade is connected with circular support by elastic hold-down mechanism, to enable to clamp with two blades in a set of blades bamboo passed between these two blades; Described frame is also provided with the position-limit mechanism for limiting bamboo position; Described frame is provided with travel switch in the end of the reciprocating stroke of base, and described travel switch is connected the work to control drive motors with drive motors.
2. automatic reciprocating scraper surf green removal device according to claim 1, it is characterized in that described knife rest reciprocating drive mechanism by motor, utilize motor directly or the runner driven by transmission mechanism and connecting rod form, described runner is installed in frame by rotating shaft; One end of described connecting rod is flexibly connected with the non-home position of runner by the first rotating shaft, and the other end of connecting rod is flexibly connected with base by the second rotating shaft.
3. automatic reciprocating scraper surf green removal device according to claim 2, it is characterized in that described runner is provided with the adjustable plate through the runner center of circle, described adjustable plate is arranged with several through holes along the axial direction of adjustable plate, and described first rotating shaft is installed in through hole.
4. automatic reciprocating scraper surf green removal device according to claim 1, it is characterized in that described knife rest reciprocating drive mechanism also comprises balancing weight, described balancing weight is installed in through hole by latch, and described balancing weight and the first rotating shaft lay respectively at the two ends of adjustable plate.
5. automatic reciprocating scraper surf green removal device according to claim 3, it is characterized in that this automatic reciprocating scraper surf green removal device also comprises a bamboo testing agency and safety switch, described safety switch is connected with the power supply of motor, to control the power supply input of motor; Described bamboo testing agency comprises a grid, described grid is positioned in the course of bamboo, the side of grid is connected with frame by rotating shaft, frame is provided with the block for limiting grid rotational angle, described frame is also connected with grid by elastic belt, to make grid under the pulling of belt against described block; Described grid is fixed with a shift fork, the control stick of described safety switch is sandwiched in shift fork, with the power supply making safety switch be switched on or switched off motor under the control of shift fork.
6. automatic reciprocating scraper surf green removal device according to claim 1, it is characterized in that described guiding mechanism is made up of the guide groove be arranged in frame and the roller be located on base, described roller is movably placed in guide groove, and can move along guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715208.7U CN204487724U (en) | 2014-11-25 | 2014-11-25 | Automatic reciprocating scraper surf green removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715208.7U CN204487724U (en) | 2014-11-25 | 2014-11-25 | Automatic reciprocating scraper surf green removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487724U true CN204487724U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715208.7U Expired - Fee Related CN204487724U (en) | 2014-11-25 | 2014-11-25 | Automatic reciprocating scraper surf green removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204487724U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385399A (en) * | 2014-11-25 | 2015-03-04 | 陈洪灿 | Automatic reciprocating scraping type bamboo skin removing device |
| CN106393335A (en) * | 2016-11-25 | 2017-02-15 | 赣州科源甬致科技有限公司 | Bamboo processing equipment |
| CN109849131A (en) * | 2019-04-02 | 2019-06-07 | 陈子昂 | A kind of bamboo and wood processing unit (plant) and its application method |
-
2014
- 2014-11-25 CN CN201420715208.7U patent/CN204487724U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385399A (en) * | 2014-11-25 | 2015-03-04 | 陈洪灿 | Automatic reciprocating scraping type bamboo skin removing device |
| CN106393335A (en) * | 2016-11-25 | 2017-02-15 | 赣州科源甬致科技有限公司 | Bamboo processing equipment |
| CN109849131A (en) * | 2019-04-02 | 2019-06-07 | 陈子昂 | A kind of bamboo and wood processing unit (plant) and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20151125 |