CN210081939U - Large-diameter horizontal band sawing machine - Google Patents
Large-diameter horizontal band sawing machine Download PDFInfo
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- CN210081939U CN210081939U CN201920564185.7U CN201920564185U CN210081939U CN 210081939 U CN210081939 U CN 210081939U CN 201920564185 U CN201920564185 U CN 201920564185U CN 210081939 U CN210081939 U CN 210081939U
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Abstract
The utility model discloses a horizontal band saw of major diameter, including main part frame and two sets of stands, two sets of through-holes have all been seted up at the both ends of main part frame, and the stand runs through in the inside of through-hole, and the stand includes a pillar, No. two pillars and stull, and a pillar passes through stull fixed connection with No. two pillars. The utility model discloses a horizontal band saw machine of major diameter, compare with conventional horizontal band saw machine, high simplification, it is light, it is very convenient to install the removal, can adapt to the characteristics that the major diameter log is difficult to the transport, install the cutting on the spot, can process timber such as the high phi 1000mm ~ phi 2500mm major diameter log of the degree of difficulty, can carry out even lift adjustment to the main part frame, it is even to be convenient for control to saw cut panel thickness, be convenient for satisfy the level and smooth of height, effectively reduce cutting error, can adjust the distance between initiative saw wheel and the passive saw wheel, saw blade tensioning pressure spring can carry out secondary tensioning control under the condition of straining device control elasticity, the elasticity in better control saw piece area.
Description
Technical Field
The utility model relates to a horizontal band saw machine field, in particular to horizontal band saw machine of major diameter.
Background
The existing conventional horizontal band sawing machine for processing logs generally comprises a fixed rack, a portal frame, a machine head, a control system and the like, wherein the rack is fixed when the machine works, timber is placed on a rack rail through a manual work or a feeding system, the portal frame is controlled to move stably to cut the logs, the sawing thickness is uniform, the existing horizontal band sawing machine can only process logs with the diameter of less than 900mm, and large-diameter logs with the diameter of more than 1000mm cannot be processed due to structural limitation, so that the use requirement of people cannot be met;
the existing horizontal band sawing machine has certain defects when in use, firstly, the main body frame cannot be uniformly lifted and adjusted, the control of saw cutting of the uniform thickness of a plate cannot be facilitated, the effects of high flatness and small thickness error cannot be realized, secondly, the main body frame cannot be subjected to reciprocating adjustment of forward and backward movement, large-diameter logs and the like cannot be cut and processed, the large-diameter logs are extremely inconvenient to carry and operate during processing, the structure is simple, the operation is flexible, the adjustment is convenient, the machine convenient to move can be adapted, finally, the distance between an active saw wheel and a passive saw wheel cannot be adjusted, the cutting of different diameter sizes cannot be met, the large-diameter logs above 1000mm cannot be processed, certain influence is brought to the using process of people, and therefore, the large-diameter horizontal band sawing machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a horizontal band saw of major diameter can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a horizontal band saw of major diameter, includes main part frame and two sets of stands, two sets of through-holes have all been seted up at the both ends of main part frame, and the stand runs through in the inside of through-hole, the stand includes pillar, No. two pillars and stull, and a pillar passes through stull fixed connection with No. two pillars, pillar and No. two pillars run through respectively with the inside of two sets of through-holes, the lower extreme fixed mounting of pillar and No. two pillars has the bottom plate, the slide rail groove has been seted up to the lower extreme of bottom plate, the inside in slide rail groove is provided with the leading wheel, the lower extreme of leading wheel is provided with the track, and the track is located the inside in slide rail groove.
Preferably, the main part frame is gone up both ends and all is installed the lift speed reducer, and is two sets of the upper end of lift speed reducer all is provided with the lift lead screw, and two sets of lift lead screws are located between two sets of stands respectively, and the lift lead screw runs through in the inside of stull, upper end one side fixed mounting of main part frame has elevator motor, and elevator motor is located one side of a set of lift speed reducer, elevator motor's front end is connected with the transfer line through the drive belt, and the both ends of transfer line are connected with two sets of lift speed reducer respectively.
Preferably, the one end movable mounting of main part frame has the initiative saw wheel, straining device is installed to the other end of main part frame, be close to the main part frame of initiative saw wheel one side on fixed mounting have main motor, run through in the pivot of main motor and be provided with the transmission V belt, and the other end of transmission V belt is connected with the pivot of initiative saw wheel, fixed mounting has right support foot motor and left support foot motor on the main part frame, and left support foot motor is located one side of right support foot motor, main motor is located the opposite side of right support foot motor.
Preferably, straining device includes a saw blade straining device, No. two saw blade straining devices and installation pole, and a saw blade straining device passes through installation pole fixed connection with No. two saw blade straining devices, the upper end fixed mounting of main part frame has saw blade tensioning pressure spring, and the other end and the installation pole fixed connection of saw blade tensioning pressure spring, passive saw wheel is installed with No. two saw blade straining device's the other end to a saw blade straining device.
Preferably, be close to on the bottom plate of a pillar bottom one side fixed mounting have the mounting panel and go forward to retreat buncher, and go forward to retreat buncher and be located mounting panel one side, fixed mounting has the control box on the mounting panel, install a plurality of groups fixed pulley on the pillar, and a plurality of groups fixed pulley are located the centre and the bottom position of a pillar respectively, the circumference surface of leading wheel runs through and is provided with drive chain, and drive chain runs through in the circumference surface of a plurality of groups fixed pulley, drive chain's one end runs through in the pivot of the buncher that gos forward to retreat.
Preferably, all run through on saw blade straining device and No. two saw blade straining devices and be provided with the tensioning connecting rod, be close to the main part frame of straining device one side on fixed mounting have saw blade tensioning motor, and the one end of tensioning connecting rod and the pivot gear connection of saw blade tensioning motor, the hand wheel is installed to the other end of tensioning connecting rod, saw blade straining device all is provided with sleeve and telescopic link with No. two saw blade straining device's inside, install the profile of tooth strip on the telescopic link, and the profile of tooth strip meshes with the tensioning connecting rod mutually.
Preferably, the driving saw wheel and the driven saw wheel are located at the same horizontal height, saw wheel outer covers are arranged outside the driving saw wheel and the driven saw wheel, saw blade belts are sleeved on the outer surfaces of the circumferences of the driving saw wheel and the driven saw wheel, two groups of foot supporting rods are fixedly mounted at the bottom end of the main body frame, and the saw blade belts penetrate through the two groups of foot supporting rods.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the main body frame can be uniformly lifted and adjusted through the arranged lifting screw rods, so that the saw-cut plates are conveniently controlled to be uniform in thickness, the effects of high flatness and small thickness error are realized, the lifting motor drives the transmission rod to rotate, the transmission rod simultaneously drives the two groups of lifting speed reducers to work, the two groups of lifting screw rods are simultaneously controlled to lift, the high flatness is conveniently met, and the cutting error is effectively reduced;
2. through the arranged track and the transmission chain, the main body frame can be adjusted to move forwards and backwards, large-diameter logs and the like can be better cut and processed, the logs to be cut are fixed at the lower end of the main body frame, the main body frame moves forwards and backwards under the driving of the forward and backward speed regulating motor, and the guide wheel moves along the track under the rotation of the transmission chain, so that the logs are processed;
3. through the straining device who sets up, can adjust the distance between initiative saw wheel and the passive saw wheel, satisfy the cutting of different diameter sizes, can control straining device through saw blade tensioning motor, perhaps control through manual adjusting hand wheel, realize that inside tensioning connecting rod drives the relative sleeve of telescopic link and carries out expansion control, saw blade tensioning pressure spring can carry out secondary tensioning control under the condition of straining device control elasticity, the elasticity in better control saw bit area.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a front view of a large diameter horizontal band saw machine of the present invention;
FIG. 2 is a side view of a large diameter horizontal band saw machine of the present invention;
FIG. 3 is a top view of the large diameter horizontal band saw machine of the present invention;
fig. 4 is an enlarged view of the tensioning mechanism of the large-diameter horizontal band saw machine of the present invention.
In the figure: 1. a main body frame; 2. a driving saw wheel; 3. a column; 4. a passive saw wheel; 5. a track; 6. a guide wheel; 7. a main motor; 8. a transmission V-belt; 9. the saw blade tensions a pressure spring; 10. a saw blade tensioning motor; 11. a first saw blade tensioning mechanism; 12. a saw wheel housing; 13. a first strut; 14. a second strut; 15. a cross brace; 16. a lifting screw rod; 17. a lifting motor; 18. a lifting speed reducer; 19. a control box; 20. a forward and backward speed regulating motor; 21. a drive chain; 22. tensioning the connecting rod; 23. a hand wheel; 24. a right foot supporting motor; 25. a left foot supporting motor; 26. a second saw blade tensioning mechanism; 27. mounting a rod; 28. a transmission rod; 29. a foot supporting rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1
As shown in fig. 1-4, a large-diameter horizontal band sawing machine comprises a main body frame 1 and two sets of upright posts 3, two sets of through holes are formed at two ends of the main body frame 1, the upright posts 3 penetrate through the through holes, each upright post 3 comprises a first support post 13, a second support post 14 and a cross brace 15, the first support post 13 and the second support post 14 are fixedly connected through the cross braces 15, the first support post 13 and the second support post 14 penetrate through the two sets of through holes respectively, a bottom plate is fixedly mounted at the lower ends of the first support post 13 and the second support post 14, a slide rail groove is formed at the lower end of the bottom plate, a guide wheel 6 is arranged inside the slide rail groove, a track 5 is arranged at the lower end of the guide wheel 6, and the track 5 is located inside the slide rail groove.
By adopting the technical scheme: the lift lead screw 16 that sets up can carry out even lift adjustment to main part frame 1, and the control of being convenient for saw cuts panel thickness even, realizes that the roughness is high, effect that thickness error is little, and elevator motor 17 drives transfer line 28 and rotates, and transfer line 28 drives two sets of lift speed reducer 18 work simultaneously, realizes controlling simultaneously to two sets of lift lead screws 16 and goes up and down, is convenient for satisfy the level and smooth of height, effectively reduces cutting error.
Example 2
As shown in fig. 1-4, a large-diameter horizontal band sawing machine comprises a main body frame 1 and two sets of upright posts 3, two sets of through holes are formed at two ends of the main body frame 1, the upright posts 3 penetrate through the through holes, each upright post 3 comprises a first support post 13, a second support post 14 and a cross brace 15, the first support post 13 and the second support post 14 are fixedly connected through the cross braces 15, the first support post 13 and the second support post 14 penetrate through the two sets of through holes respectively, a bottom plate is fixedly mounted at the lower ends of the first support post 13 and the second support post 14, a slide rail groove is formed at the lower end of the bottom plate, a guide wheel 6 is arranged inside the slide rail groove, a track 5 is arranged at the lower end of the guide wheel 6, and the track 5 is located inside the slide rail groove.
The one end movable mounting of main part frame 1 has initiative saw wheel 2, straining device is installed to the other end of main part frame 1, be close to the main part frame 1 of initiative saw wheel 2 one side on fixed mounting have main motor 7, it is provided with transmission V belt 8 to run through in the pivot of main motor 7, and the other end of transmission V belt 8 is connected with the pivot of initiative saw wheel 2, fixed mounting has right support foot motor 24 and left support foot motor 25 on the main part frame 1, and left support foot motor 25 is located one side of right support foot motor 24, main motor 7 is located the opposite side of right support foot motor 24.
The bottom plate that is close to a pillar 13 bottom one side on fixed mounting have the mounting panel and advance and retreat buncher 20, and advance and retreat buncher 20 and be located mounting panel one side, fixed mounting has control box 19 on the mounting panel, install a plurality of groups of fixed pulleys on a pillar 13, and a plurality of groups of fixed pulleys are located the centre and the bottom position of a pillar 13 respectively, the circumference surface of leading wheel 6 runs through and is provided with drive chain 21, and drive chain 21 runs through in the circumference surface of a plurality of groups of fixed pulleys, the one end of drive chain 21 runs through in the pivot of advancing and retreating buncher 20.
By adopting the technical scheme: track 5 and drive chain 21 that sets up, can advance the regulation of moving backwards to main part frame 1, better carry out cutting process to major diameter log etc., the log that will wait to cut is fixed at the lower extreme of main part frame 1, main part frame 1 advances the removal that moves backwards under the drive of backing buncher 20, leading wheel 6 moves along track 5 under drive chain 21's rotation, thereby realize the processing to the log, compare with conventional horizontal band saw machine, high simplification, light, it is very convenient to install the removal, can adapt to the characteristics that major diameter log is difficult to carry, install the cutting on the spot, can process timber such as 1000 phi ~ phi 2500mm major diameter log that the degree of difficulty is high.
Example 3
As shown in fig. 1-4, a large-diameter horizontal band sawing machine comprises a main body frame 1 and two sets of upright posts 3, two sets of through holes are formed at two ends of the main body frame 1, the upright posts 3 penetrate through the through holes, each upright post 3 comprises a first support post 13, a second support post 14 and a cross brace 15, the first support post 13 and the second support post 14 are fixedly connected through the cross braces 15, the first support post 13 and the second support post 14 penetrate through the two sets of through holes respectively, a bottom plate is fixedly mounted at the lower ends of the first support post 13 and the second support post 14, a slide rail groove is formed at the lower end of the bottom plate, a guide wheel 6 is arranged inside the slide rail groove, a track 5 is arranged at the lower end of the guide wheel 6, and the track 5 is located inside the slide rail groove.
Straining device includes saw blade straining device 11, No. two saw blade straining devices 26 and installation pole 27, and saw blade straining device 11 and No. two saw blade straining devices 26 are through installing pole 27 fixed connection, and the upper end fixed mounting of main part frame 1 has saw blade tensioning pressure spring 9, and the other end of saw blade tensioning pressure spring 9 and installation pole 27 fixed connection, and passive saw wheel 4 is installed to the other end of saw blade straining device 11 and No. two saw blade straining devices 26.
All run through on saw blade straining device 11 and No. two saw blade straining device 26 and be provided with tensioning connecting rod 22, be close to fixed mounting on the main part frame 1 of straining device one side have saw blade tensioning motor 10, and tensioning connecting rod 22's one end and saw blade tensioning motor 10's pivot gear connection, hand wheel 23 is installed to tensioning connecting rod 22's the other end, saw blade straining device 11 all is provided with sleeve and telescopic link with No. two saw blade straining device 26's inside, install the profile of tooth strip on the telescopic link, and the profile of tooth strip meshes with tensioning connecting rod 22 mutually.
The driving saw wheel 2 and the driven saw wheel 4 are located at the same horizontal height, saw wheel outer covers 12 are arranged outside the driving saw wheel 2 and the driven saw wheel 4, saw blade belts are sleeved on the outer surfaces of the circumferences of the driving saw wheel 2 and the driven saw wheel 4, two groups of foot supporting rods 29 are fixedly installed at the bottom end of the main body frame 1, and the saw blade belts penetrate through the insides of the two groups of foot supporting rods 29.
By adopting the technical scheme: the straining device who sets up can adjust the distance between initiative saw wheel 2 and the passive saw wheel 4, satisfy the cutting of different diameter sizes, can control straining device through saw blade tensioning motor 10, perhaps control through manual adjusting hand wheel 23, realize that inside tensioning connecting rod 22 drives the relative sleeve of telescopic link and carries out the expansion control, saw blade tensioning pressure spring 9 can carry out secondary tensioning control under the condition of straining device control elasticity, the elasticity in better control saw bit area.
It should be noted that, the utility model relates to a large diameter horizontal band sawing machine, when in use, firstly, the track 5 of the device is fixedly installed on the horizontal ground, and the main body frame 1 is placed on the upper end of the track 5 through the upright post 3, the guide wheel 6 is kept to contact with the track 5, meanwhile, the bottom plate is clamped on the upper end of the track 5, the control box 19 is connected with the external power supply, the materials such as large diameter logs to be cut are fixedly placed on the lower end of the main body frame 1 and between the two groups of tracks 5, the saw blade is wound on the driving saw wheel 2 and the driven saw wheel 4 and is inserted into the two groups of foot supporting rods 29, the arranged tensioning mechanism can adjust the distance between the driving saw wheel 2 and the driven saw wheel 4, meet the cutting of different diameter sizes, the tensioning mechanism can be controlled by the saw blade tensioning motor 10, or the manual adjusting hand wheel 23 is used for controlling, the internal tensioning connecting rod 22 is used for driving the telescopic rod to perform telescopic control relative to the sleeve, the saw blade tensioning pressure spring 9 can perform secondary tensioning control under the condition that the tensioning mechanism controls the tightness, the tightness of a saw blade belt is better controlled, the control box 19 is controlled to enable the main motor 7 to work, the transmission triangular belt 8 drives the driving saw wheel 2 to rotate, and then the driven saw wheel 4 rotates along with the driving saw blade belt to cut logs, the arranged transmission chain 21 can adjust the advancing and retreating of the main body frame 1, and better cut and process large-diameter logs and the like, the main body frame 1 moves forwards and retreats under the driving of the advancing and retreating speed regulating motor 20, the guide wheel 6 moves along the track 5 under the rotation of the transmission chain 21, so that the processing of the logs is realized, the lifting lead screw 16 is arranged, the uniform lifting adjustment can be performed on the main body frame 1, and the thickness of plates can be conveniently controlled to be uniform, realize that the roughness is high, the effect that thickness error is little, elevator motor 17 drives transfer line 28 and rotates, transfer line 28 drives two sets of lift speed reducer 18 work simultaneously, the realization is controlled simultaneously to two sets of lift lead screws 16 and is gone up and down, be convenient for satisfy the level and smooth of height, effectively reduce cutting error, compare with conventional horizontal band saw machine, highly simplified, light, the installation is removed very conveniently, can adapt to the characteristics that the major diameter log is difficult to the transport, install the cutting on the spot, can process timber such as the high phi 1000mm ~ phi 2500mm major diameter log of the degree of difficulty, and is relatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a horizontal band saw of major diameter, includes main part frame (1) and two sets of stand (3), its characterized in that: two sets of through-holes have all been seted up at the both ends of main part frame (1), and stand (3) run through in the inside of through-hole, stand (3) include pillar (13), No. two pillar (14) and stull (15), and pillar (13) and No. two pillar (14) through stull (15) fixed connection, pillar (13) and No. two pillar (14) run through respectively with the inside of two sets of through-holes, the lower extreme fixed mounting of pillar (13) and No. two pillar (14) has the bottom plate, and the slide rail groove has been seted up to the lower extreme of bottom plate, and the inside in slide rail groove is provided with leading wheel (6), the lower extreme of leading wheel (6) is provided with track (5), and track (5) are located the inside in slide rail groove.
2. The large diameter horizontal band saw machine of claim 1, wherein: lifting reducer (18) are all installed at both ends on main part frame (1), and are two sets of lifting reducer (18)'s upper end all is provided with lift lead screw (16), and two sets of lift lead screw (16) are located respectively between two sets of stand (3), and lift lead screw (16) run through in the inside of stull (15), upper end one side fixed mounting of main part frame (1) has elevator motor (17), and elevator motor (17) are located one side of a set of lifting reducer (18), the front end of elevator motor (17) is connected with transfer line (28) through the drive belt, and the both ends of transfer line (28) are connected with two sets of lifting reducer (18) respectively.
3. The large diameter horizontal band saw machine of claim 1, wherein: the one end movable mounting of main part frame (1) has initiative saw wheel (2), straining device is installed to the other end of main part frame (1), is close to main part frame (1) of initiative saw wheel (2) one side and goes up fixed mounting main motor (7), run through in the pivot of main motor (7) and be provided with transmission V belt (8), and the other end of transmission V belt (8) is connected with the pivot of initiative saw wheel (2), fixed mounting has right support foot motor (24) and left support foot motor (25) on main part frame (1), and left support foot motor (25) is located one side of right support foot motor (24), main motor (7) are located the opposite side of right support foot motor (24).
4. The large diameter horizontal band saw machine of claim 3, wherein: straining device includes saw blade straining device (11), No. two saw blade straining devices (26) and installation pole (27), and saw blade straining device (11) and No. two saw blade straining devices (26) are through installing pole (27) fixed connection, the upper end fixed mounting of main part frame (1) has saw blade tensioning pressure spring (9), and the other end and installation pole (27) fixed connection of saw blade tensioning pressure spring (9), passive saw wheel (4) are installed to the other end of saw blade straining device (11) and No. two saw blade straining devices (26).
5. The large diameter horizontal band saw machine of claim 1, wherein: be close to on the bottom plate of pillar (13) bottom one side fixed mounting have the mounting panel and advance to retreat buncher (20), and advance to retreat buncher (20) and be located mounting panel one side, fixed mounting has control box (19) on the mounting panel, install a plurality of groups fixed pulley on pillar (13), and a plurality of groups fixed pulley are located the centre and the bottom position of pillar (13) respectively, the circumference surface of leading wheel (6) runs through and is provided with drive chain (21), and drive chain (21) run through in the circumference surface of a plurality of groups fixed pulley, the one end of drive chain (21) runs through in the pivot of advancing to retreat buncher (20).
6. The large diameter horizontal band saw machine of claim 4, wherein: saw blade straining device (11) and No. two saw blade straining device (26) go up all to run through and are provided with tensioning connecting rod (22), are close to main part frame (1) of straining device one side and go up fixed mounting and have saw blade tensioning motor (10), and the pivot gear connection of the one end of tensioning connecting rod (22) and saw blade tensioning motor (10), hand wheel (23) are installed to the other end of tensioning connecting rod (22), saw blade straining device (11) and the inside of No. two saw blade straining device (26) all are provided with sleeve and telescopic link, install the profile of tooth strip on the telescopic link, and profile of tooth strip and tensioning connecting rod (22) mesh mutually.
7. The large diameter horizontal band saw machine of claim 4, wherein: the saw is characterized in that the driving saw wheel (2) and the driven saw wheel (4) are located at the same horizontal height, saw wheel outer covers (12) are arranged outside the driving saw wheel (2) and the driven saw wheel (4), saw blade belts are sleeved on the outer surfaces of the circumferences of the driving saw wheel (2) and the driven saw wheel (4), two groups of supporting foot rods (29) are fixedly installed at the bottom end of the main body frame (1), and the saw blade belts penetrate through the insides of the two groups of supporting foot rods (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564185.7U CN210081939U (en) | 2019-04-24 | 2019-04-24 | Large-diameter horizontal band sawing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564185.7U CN210081939U (en) | 2019-04-24 | 2019-04-24 | Large-diameter horizontal band sawing machine |
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| CN210081939U true CN210081939U (en) | 2020-02-18 |
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| CN201920564185.7U Active CN210081939U (en) | 2019-04-24 | 2019-04-24 | Large-diameter horizontal band sawing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347183A (en) * | 2020-10-14 | 2022-04-15 | 江苏建发科技有限公司 | Large-scale panel crosscut mechanism |
| CN114516095A (en) * | 2022-03-01 | 2022-05-20 | 朱仁闻 | Integrated blanking truss frock is cut in log intelligence processing |
-
2019
- 2019-04-24 CN CN201920564185.7U patent/CN210081939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347183A (en) * | 2020-10-14 | 2022-04-15 | 江苏建发科技有限公司 | Large-scale panel crosscut mechanism |
| CN114516095A (en) * | 2022-03-01 | 2022-05-20 | 朱仁闻 | Integrated blanking truss frock is cut in log intelligence processing |
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