CN215790436U - Positioning device for adjusting the blade shaft of a multi-blade sawmill - Google Patents
Positioning device for adjusting the blade shaft of a multi-blade sawmill Download PDFInfo
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- CN215790436U CN215790436U CN202121140018.3U CN202121140018U CN215790436U CN 215790436 U CN215790436 U CN 215790436U CN 202121140018 U CN202121140018 U CN 202121140018U CN 215790436 U CN215790436 U CN 215790436U
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- adjusting
- plate
- positioning device
- blade
- shaft
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Abstract
The utility model provides a positioning device for adjusting saw blade shafts of a multi-saw blade log splitter, which comprises: the automatic saw comprises a frame, the bottom right side of frame is provided with first motor, and the left side of first motor is connected with ball screw, ball screw's left end is connected with the slide, and the lower extreme sliding connection of slide has a slide, the upper end of slide is fixed with the left adjusting positioning device of support, and the rear side of adjusting positioning device on a left side is provided with the saw bit, the left side of saw bit is provided with closing device, and the rear side of saw bit is connected with the right adjusting positioning device to the second motor is installed to the rear side of adjusting positioning device on the right side. The utility model utilizes the sliding groove and the U-shaped groove which are arranged on the bracket to be in sliding connection with the left and right adjusting and positioning devices, so that the height of the rotating shaft is convenient to adjust, the adjusting process is simple and convenient through the adjusting plate and the positioning plate, and the positioning plate has an effective positioning and limiting effect.
Description
Technical Field
The utility model relates to the technical field of material processing devices, in particular to a positioning device for adjusting saw blade shafts of a multi-saw blade log sawing machine.
Background
The log sawing machine is a machine necessary for existing wood processing and is divided into a single-blade log sawing machine and a multi-blade log sawing machine, and the main principle is that a motor drives a saw blade rotating shaft to rotate, and then the saw blade is fixed on the surface of the rotating shaft to drive the rotating shaft to rotate; in actual use, the height of the rotating shaft needs to be properly adjusted according to the thicknesses of the plates with different specifications.
The existing saw blade rotating shaft is generally directly fixed on a support through a bolt and a shaft seat, the adjusting process is complicated, an auxiliary positioning device is lacked after adjustment, and the bolt is only used as a supporting part of the shaft seat, so that the stability of the adjusting structure is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the positioning device for adjusting the saw blade shaft of the multi-saw blade log sawing machine is provided so as to solve the problems that the existing saw blade rotating shaft is generally directly fixed on a support through a bolt and a shaft seat, the adjusting process is complicated, an auxiliary positioning device is lacked after adjustment, and the adjusting structure is poor in stability due to the fact that the bolt is only used as a supporting part of the shaft seat.
To achieve the above object, there is provided a positioning device for adjusting a blade axis of a multi-blade log splitter, comprising: the automatic saw comprises a frame, the bottom right side of frame is provided with first motor, and the left side of first motor is connected with ball screw, ball screw's left end is connected with the slide, and the lower extreme sliding connection of slide has a slide, the upper end of slide is fixed with left regulation positioner, and just left regulation positioner's rear side is provided with the saw bit, the left side of saw bit is provided with closing device, and the rear side of saw bit is connected with right regulation positioner to the second motor is installed to right regulation positioner's rear side.
Furthermore, the right adjusting and positioning device comprises an L-shaped fixing plate, the second motor is mounted at the upper end of the fixing plate, and a shaft hole is formed in the left end of the fixing plate.
Furthermore, its characterized in that, the left end of fixed plate is connected with splint, and the inboard of splint is provided with presss from both sides the groove to and be provided with first slider outside pressing from both sides the groove, and the shaft hole runs through splint.
Furthermore, left side regulation positioner sets up including the support, and the U-shaped groove has been seted up to the inside of support to and seted up the spout in the both sides in U-shaped groove and in the front and back degree terminal surface of support.
Furthermore, the U-shaped groove is internally connected with an adjusting plate and a positioning plate, the adjusting plate is rotatably connected with a saw blade rotating shaft, and the saw blade rotating shaft is rotatably connected with the right adjusting and positioning device through a shaft hole.
Further, its characterized in that, the upper end of regulating plate is provided with the screw plate, and the internal connection of screw plate has the screw rod, and the upper end of screw rod is connected with the turning handle to the upper end of screw plate is provided with the nut.
Furthermore, the locating plate that left side adjusting and positioning device includes is provided with two plates of the left and right sides through bolted connection, and the plate of both sides all is provided with the second slider to the left side plate is provided with the lug in the inboard middle part of second slider, and the inboard middle part of right side plate is seted up flutedly and the screw hole.
The positioning device for adjusting the saw blade shaft of the multi-saw blade log splitter has the advantages that the sliding groove and the U-shaped groove formed in the support are connected with the left and right adjusting and positioning device in a sliding mode, so that the height of the rotating shaft can be adjusted conveniently, the adjusting process is simple and convenient through the adjusting plate and the positioning plate, and the positioning plate plays an effective positioning limiting role.
Drawings
FIG. 1 is a schematic front view of the overall structure of a sawmill frame according to an embodiment of the present invention;
FIG. 2 is a side view of a frame portion according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a right adjustment positioning device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a positioning plate according to an embodiment of the utility model.
1. A frame; 2. a first motor; 3. a ball screw; 4. a slide plate; 5. a slide base; 6. a saw blade; 7. a pressing device; 8. a right adjustment positioning device; 81. a fixing plate; 82. a shaft hole; 83. a first slider; 84. a clamping groove; 85. a splint; 9. a left adjustment positioning device; 90. a support; 91. a handle is rotated; 92. a screw; 93. a nut; 94. a screw hole plate; 95. an adjusting plate; 96. a saw blade rotating shaft; 97. positioning a plate; 98. a chute; 99. a U-shaped groove; 971. a threaded hole; 972. a second slider; 973. a groove; 974. a bolt; 975. a bump; 10. a second motor.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Fig. 1 is a schematic front view of an overall structure of a frame of a log splitter according to an embodiment of the present invention, fig. 2 is a schematic side view of a partial structure of the frame according to the embodiment of the present invention, fig. 3 is a schematic structural view of a portion a in fig. 1 according to the embodiment of the present invention, fig. 4 is a schematic structural view of a right adjusting and positioning device according to the embodiment of the present invention, and fig. 5 is a schematic structural view of a positioning plate according to the embodiment of the present invention.
Referring to fig. 1 to 5, the present invention provides a positioning device for adjusting a blade shaft of a multi-blade log splitter, including: the device comprises a frame 1, a right adjusting and positioning device 8 and a left adjusting and positioning device 9.
Specifically, the bottom right side of frame 1 is provided with first motor 2, and the left side of first motor 2 is connected with ball screw 3, ball screw 3's left end is connected with slide 4, and slide 4's lower extreme sliding connection has slide 5, slide 4's upper end is fixed with left regulation positioner 9, and the rear side of left regulation positioner 9 is provided with saw bit 6, saw bit 6's left side is provided with closing device 7, and the rear side of saw bit 6 is connected with right regulation positioner 8, and second motor 10 is installed to the rear side of right regulation positioner 8.
In this embodiment, the lower end of the pressing device 7 is provided with a placing table, and the pressing device 7 comprises an air cylinder, a stabilizing plate and a pressing plate connected with the lower end of a piston rod of the air cylinder; the second motor 10 is connected with the saw blade rotating shaft 96 through a coupler at the outer side of the fixing plate 81;
in this embodiment, the right adjusting and positioning device 8 includes an L-shaped fixing plate 81, the second motor 10 is mounted on the upper end of the fixing plate 81, and a shaft hole 82 is opened at the left end of the fixing plate 81.
In a preferred embodiment, the adjusting plate 95 and the positioning plate 97 of the right adjusting and positioning device 8 and the left adjusting and positioning device 9 are identical in structure.
In a preferred embodiment, the L-shaped fixing plate 81 and the right-side adjusting plate 95 are formed as a single unit, and a ball bearing is installed in the shaft hole 82.
In the present embodiment, a clamping plate 85 is connected to the left end of the fixing plate 81, a clamping groove 84 is provided on the inner side of the clamping plate 85, a first slider 83 is provided on the outer side of the clamping groove 84, and the shaft hole 82 penetrates through the clamping plate 85; the left adjusting and positioning device 9 comprises a support 90, a U-shaped groove 99 is formed in the support 90, and sliding grooves 98 are formed in the two sides of the U-shaped groove 99 and in the front end face and the rear end face of the support 90.
In a preferred embodiment, the clamping plates 85 are slidably connected to the bracket 90 through the first sliding blocks 83 and the sliding grooves 98, and a connecting plate is disposed between the clamping plates 85 on both sides, the upper end of the connecting plate is rotatably connected to the screw 92, and the connecting plate slides up and down inside the U-shaped groove.
In the present embodiment, an adjusting plate 95 and a positioning plate 97 are connected to the inside of the U-shaped groove 99, and a blade rotating shaft 96 is rotatably connected to the inside of the adjusting plate 95, and the blade rotating shaft 96 is rotatably connected to the right adjusting and positioning device 8 through the shaft hole 82.
In a preferred embodiment, the adjustment plate 95 is rotatably coupled to the blade shaft 96 via a bearing.
In the present embodiment, a screw plate 94 is provided at an upper end of the adjustment plate 95, a screw 92 is connected to an inside of the screw plate 94, a stem 91 is connected to an upper end of the screw 92, and a nut 93 is provided at an upper end of the screw plate 94.
In a preferred embodiment, the adjusting plate 95 and the positioning plate 97 are moved up and down by rotating the screw 92 via the rotating handle 91, and the adjusted adjusting plate 95 is fixed by the nut 93.
In this embodiment, the locating plate 97 that left side adjusting and positioning device 9 includes is provided with two plates of the left and right sides that connect through bolt 974, and both sides plate all is provided with second slider 972, and the left side plate is provided with lug 975 at the inboard middle part of second slider 972, and recess 973 and screw hole 971 are seted up at the inboard middle part of right side plate.
As a preferred embodiment, the adjusting plate 95 is integrally connected to the positioning plate 97, the positioning plate 97 is locked by the bolt 974 and the threaded hole 971, the protrusion 975 is inserted into the groove 973, so as to enhance the stability of the connection between the positioning plate 97 and the bracket 90, and the positioning plate 97 supports a part of the pressure of the saw blade rotating shaft 96, and cooperates with the screw 92 to position the saw blade rotating shaft 96.
The positioning device for adjusting the saw blade shaft of the multi-saw-blade log splitter can effectively solve the problems that the existing saw blade rotating shaft is generally directly fixed on the support through the bolt and the shaft seat, the adjusting process is complicated, an auxiliary positioning device is lacked after adjustment, and the stability of the adjusting structure is poor due to the fact that the bolt is only used as a supporting part of the shaft seat, the height of the rotating shaft is convenient to adjust by utilizing the sliding groove and the U-shaped groove formed in the support to be in sliding connection with the left and right adjusting positioning devices, the adjusting process is simple and convenient through the adjusting plate and the positioning plate, and the positioning plate plays an effective positioning limiting role.
Claims (7)
1. A positioning device for adjusting a saw blade spindle of a multi-blade log splitter, comprising: frame (1), the bottom right side of frame (1) is provided with first motor (2), and the left side of first motor (2) is connected with ball screw (3), the left end of ball screw (3) is connected with slide (4), and the lower extreme sliding connection of slide (4) has slide (5), the upper end of slide (4) is fixed with left regulation positioner (9), and the rear side of left regulation positioner (9) is provided with saw bit (6), the left side of saw bit (6) is provided with closing device (7), and the rear side of saw bit (6) is connected with right regulation positioner (8) to second motor (10) are installed to the rear side of right regulation positioner (8).
2. The positioning device for adjusting the saw blade shaft of a multi-blade log splitter as claimed in claim 1, wherein the right adjusting positioning device (8) comprises an L-shaped fixing plate (81), the second motor (10) is mounted on the upper end of the fixing plate (81), and a shaft hole (82) is formed in the left end of the fixing plate (81).
3. The positioning device for adjusting the saw blade shaft of a multi-blade log splitter as claimed in claim 2, wherein a clamping plate (85) is connected to the left end of the fixing plate (81), and a clamping groove (84) is provided on the inner side of the clamping plate (85), and a first slider (83) is provided on the outer side of the clamping groove (84), and the shaft hole (82) penetrates through the clamping plate (85).
4. The positioning device for adjusting the saw blade shaft of a multi-blade log splitter as defined in claim 1, wherein the left adjusting and positioning device (9) comprises a bracket (90), a U-shaped groove (99) is formed inside the bracket (90), and sliding grooves (98) are formed on both sides of the U-shaped groove (99) and on front and rear end faces of the bracket (90).
5. The positioning device for adjusting the saw blade shaft of a multi-blade log splitter as claimed in claim 4, characterized in that an adjusting plate (95) and a positioning plate (97) are connected to the inside of the U-shaped groove (99), and a blade rotating shaft (96) is rotatably connected to the inside of the adjusting plate (95), and the blade rotating shaft (96) is rotatably connected to the right adjusting and positioning device (8) through a shaft hole (82).
6. The positioning device for adjusting the saw blade shaft of a multi-blade log splitter as claimed in claim 5, wherein the upper end of the adjusting plate (95) is provided with a screw hole plate (94), a screw rod (92) is connected to the inside of the screw hole plate (94), the upper end of the screw rod (92) is connected with a rotating handle (91), and the upper end of the screw hole plate (94) is provided with a nut (93).
7. The positioning device for adjusting the saw blade shaft of a multi-blade log splitter according to claim 1, wherein the positioning plate (97) included in the left adjusting and positioning device (9) is provided with a left plate and a right plate which are connected by a bolt (974), the plates on both sides are provided with second sliders (972), the plate on the left side is provided with a convex block (975) at the middle part of the inner side of the second slider (972), and the plate on the right side is provided with a groove (973) and a threaded hole (971) at the middle part of the inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140018.3U CN215790436U (en) | 2021-05-26 | 2021-05-26 | Positioning device for adjusting the blade shaft of a multi-blade sawmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140018.3U CN215790436U (en) | 2021-05-26 | 2021-05-26 | Positioning device for adjusting the blade shaft of a multi-blade sawmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215790436U true CN215790436U (en) | 2022-02-11 |
Family
ID=80173830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121140018.3U Expired - Fee Related CN215790436U (en) | 2021-05-26 | 2021-05-26 | Positioning device for adjusting the blade shaft of a multi-blade sawmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215790436U (en) |
-
2021
- 2021-05-26 CN CN202121140018.3U patent/CN215790436U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |