CN216031364U - Lifting type square wood multi-blade saw - Google Patents
Lifting type square wood multi-blade saw Download PDFInfo
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- CN216031364U CN216031364U CN202122072978.7U CN202122072978U CN216031364U CN 216031364 U CN216031364 U CN 216031364U CN 202122072978 U CN202122072978 U CN 202122072978U CN 216031364 U CN216031364 U CN 216031364U
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Abstract
The utility model relates to a lifting type square timber multi-blade saw, which comprises upper compression rollers arranged at intervals in the transverse conveying direction of square timber, wherein the upper compression rollers are driven by a chain wheel assembly to synchronously rotate on one side of the inner end of a main frame, a position-giving opening for lifting and adjusting the upper compression rollers is formed in the penetrating position of the upper compression rollers on the main frame, a vertically extending lead screw is arranged at the top of the main frame, a transverse and horizontally extending channel steel is fixedly connected onto a nut of the lead screw, the opening of the channel steel faces downwards, connecting rods which correspond to the upper compression rollers one by one are hinged onto wing plates of the channel steel, the connecting rods extend downwards and are connected with a connecting belt of the upper compression rollers to lift, the top end of the lead screw is driven by a driving motor, and the lifting type square timber multi-blade saw can adapt to cutting of square timber with different specifications and sizes through the lifting type design of the upper compression rollers.
Description
Technical Field
The utility model relates to a lifting type square wood multi-blade saw.
Background
Present square timber multislice saw is the square timber size that only adapts to certain size, if the square timber is less than between the upper and lower compression roller, the square timber can't be effective spacing, the easy dislocation phenomenon that appears leads to the square timber middle part to decide and even influence the blade and normally operate, if the square timber is greater than between the upper and lower compression roller size, then can't adapt to insert the pan feeding mouth, present existing adjustment mode also all is through manual regulation, wastes time and energy, is unfavorable for the high-efficient function of square timber multislice saw.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a lifting type square wood multi-blade saw which is reasonable in structure and strong in adaptability.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an over-and-under type square timber multiple blade saw, includes the last compression roller that sets up along the interval on the square timber transverse direction of delivery, it all is through sprocket assembly drive synchronous revolution to go up the compression roller in main frame inner one side, wear to establish the mouth of stepping down that the department offered and supplied compression roller lift adjustment on the main frame through last compression roller, main frame top is equipped with the lead screw of vertical extension, has linked firmly the channel-section steel that horizontal level extends on the nut of this lead screw, the channel-section steel opening is articulated down on its pterygoid lamina have with the connecting rod of last compression roller one-to-one, the connecting rod extends down and goes up and down with last compression roller connecting band, the lead screw top is through driving motor drive.
Further, the main frame includes the baffle at rear portion before the compression roller in the separation, go up compression roller below parallel and be equipped with down the compression roller, lower compression roller along direction of delivery interval equipartition and with last compression roller rotation opposite direction, wear to be equipped with two cutting axles around the baffle middle part, should cut the axle and all set up the cutting saw bit along its length direction interval on the baffle front portion.
Further, the last compression roller that is located behind the baffle all overlaps outward and is equipped with the pipe box, the pipe box all rotates with last compression roller through the bearing to be connected, it all is equipped with the pipe box outward to go up compression roller side and all overlaps outward and is equipped with driving roller and driving roller, and the pipe box outside the driving roller links firmly through even board with the pipe box outside last compression roller, the driving roller front end all rotates through bearing and baffle to be connected, and the rear end all is connected the transmission through sprocket assembly and adjacent driving roller, last compression roller.
Furthermore, the chain wheel assembly comprises a driving chain wheel driven by a motor at the top of the main frame, the driving chain wheel is connected with bilaterally symmetrical driven chain wheels through a driving chain, the driven chain wheels are fixedly connected on a driving roller through pins, small chain wheels are coaxially arranged on the driven roller and are butted with adjacent transmission shafts through the small chain wheels, synchronous chain wheels are coaxially arranged on the driving roller, synchronous chain wheels are correspondingly arranged at the rear ends of the adjacent upper compression rollers connected through a connecting plate, and the two synchronous chain wheels are connected and synchronized through the driving chain; the two driving rollers at the left edge and the right edge are respectively provided with a driving gear, the lower pressing roller at the left edge and the right edge is correspondingly provided with a driven gear meshed with the driving gear, and the lower pressing roller is coaxially provided with a synchronous chain wheel and is connected with the adjacent lower pressing roller synchronously through the synchronous chain wheel.
Further, the upper compression roller and the lower compression roller which are positioned on the front portion of the partition plate are sleeved with sleeve rollers, the sleeve rollers are uniformly distributed with tooth grooves along the peripheries of the sleeve rollers, and the tooth grooves extend forwards and backwards to penetrate through the sleeve rollers.
Furthermore, the position-giving opening extends up and down in an arc shape.
Further, the connecting rod lower extreme has all linked firmly the lantern ring, and this lantern ring cover is established in last compression roller periphery, and the connecting rod upper end is all worn to establish the connecting rod and wears out the both wings board of channel-section steel rather than articulated around the hinge bar.
Furthermore, discharge gate and pan feeding mouth have been seted up respectively to the end about the main frame, and correspond and set firmly ejection of compact platform and pan feeding platform in discharge gate and pan feeding mouth department, ejection of compact platform and pan feeding bench up end all with the same level of mantle roller top.
Furthermore, two guide rods are symmetrically arranged on the top of the main frame at the left side and the right side of the screw rod, and the lower ends of the guide rods vertically penetrate through the channel steel web plate.
Compared with the prior art, the utility model has the following beneficial effects: rotate through the lead screw, the channel-section steel rotates and vertical displacement along with the lead screw, the channel-section steel drives the connecting rod and goes up/down the action, and then the lift regulation of drive compression roller, guarantee the adaptability of square timber size, after accomplishing the lift regulation, it rotates to drive sprocket through the motor, and then drive two driven sprocket rotations, the back drives the small sprocket rotation, and then drive driving roller rotates, rotate through synchronous sprocket butt joint synchronization rotation between driving roller and last compression roller, the driving roller that is located the tip rotates and drives driven gear antiport through the driving gear, and then lower compression roller rotates, connect the transmission through synchronous sprocket between the lower compression roller, realize the antiport of last compression roller and lower compression roller promptly, so as to carry the square timber along direction of delivery and impel, the transmission step is stable high-efficient, be favorable to the high-efficient cutting of square timber.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic configuration diagram of an embodiment of the present invention;
FIG. 2 is a schematic view showing the internal structure of the embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic connection diagram of a channel steel and an upper pressing roller in the embodiment of the utility model;
FIG. 5 is a schematic top view of an embodiment of the present invention.
In the figure: 1-upper press roll, 2-main frame, 3-sprocket assembly, 4-relief opening, 5-lead screw, 6-channel steel, 7-connecting rod, 8-driving motor, 9-clapboard, 10-lower press roll, 11-cutting shaft, 12-cutting saw blade, 13-pipe sleeve, 14-driving roll, 15-connecting plate, 16-driving sprocket, 17-driving chain, 18-driven sprocket, 19-small sprocket, 20-synchronous sprocket, 21-driving gear, 22-driven gear, 23-sleeve roller, 24-tooth space, 25-lantern ring, 26-articulated rod, 27-discharge opening, 28-feeding opening, 29-discharge opening, 30-feeding platform, 31-guide rod and 32-motor.
Detailed Description
In order to make the aforementioned and other features and advantages of the utility model more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1-5, a over-and-under type square timber multiple blade saw includes the last compression roller 1 that the interval set up on the horizontal direction of delivery of square timber of edge, it all drives synchronous revolution through sprocket assembly 3 in 2 inner one sides of main frame to go up the compression roller, wear to establish the department and offer the mouth of stepping down 4 that supplies compression roller lift adjustment through last compression roller on the main frame, the main frame top is equipped with vertical extension's lead screw 5, has linked firmly about on the nut of this lead screw channel-section steel 6 that horizontal level extends, the channel-section steel opening is articulated down and on its pterygoid lamina have with last compression roller one-to-one connecting rod 7, the connecting rod extends down and goes up and down with it goes up and down to last compression roller connecting band, the lead screw top is driven through driving motor 8.
In the embodiment of the utility model, the main frame comprises a partition board 9 for blocking the front part and the rear part of the upper compression roller, lower compression rollers 10 are arranged below the upper compression roller in parallel, the lower compression rollers are uniformly distributed at intervals along the conveying direction and are opposite to the rotating direction of the upper compression roller, two cutting shafts 11 are arranged in the middle of the partition board in a penetrating manner in the front and the rear direction, the cutting shafts are arranged at intervals up and down and are driven by a driving part, the driving part of the cutting shaft is set to be a general technology, so that redundant description is not provided, and cutting saw blades 12 are arranged on the front part of the partition board at intervals along the length direction of the cutting shaft.
In the embodiment of the utility model, pipe sleeves 13 are sleeved outside the upper press roller behind the partition plate, the pipe sleeves are rotatably connected with the upper press roller through bearings, driving rollers 14 are arranged on the lateral sides of the upper press roller, the pipe sleeves are sleeved outside the driving rollers, the pipe sleeves outside the driving rollers are fixedly connected with the pipe sleeves outside the upper press roller through connecting plates 15, the front ends of the driving rollers are rotatably connected with the partition plate through the bearings, and the rear ends of the driving rollers are connected with the adjacent driving rollers and the upper press roller through chain wheel assemblies for transmission.
In the embodiment of the utility model, the chain wheel component comprises a driving chain wheel 16 driven by a motor 32 at the top of a main frame, the driving chain wheel is connected with bilaterally symmetrical driven chain wheels 18 through a driving chain 17, the driven chain wheels are fixedly connected on a driving roller through pins, small chain wheels 19 are coaxially arranged on the driven roller and are butted with adjacent transmission shafts through the small chain wheels, synchronous chain wheels 20 are also coaxially arranged on the driving roller, synchronous chain wheels are also correspondingly arranged at the rear ends of adjacent upper compression rollers connected through a connecting plate, and the two synchronous chain wheels are connected and synchronized through the driving chain; the two driving rollers at the left and right edges are provided with driving gears 21, the lower press rollers at the left and right edges are correspondingly provided with driven gears 22 engaged with the driving gears, and the lower press rollers are coaxially provided with synchronous sprockets and are connected with the adjacent lower press rollers synchronously through the synchronous sprockets.
In the embodiment of the utility model, sleeve rollers 23 are sleeved and fixed outside the upper pressing roller and the lower pressing roller which are positioned at the front part of the clapboard, tooth grooves 24 are uniformly distributed on the periphery of the sleeve rollers, and the tooth grooves extend back and forth to penetrate through the sleeve rollers.
In the embodiment of the utility model, the upper pressure roller takes the transmission roller at the side as the axis and rotates around the periphery thereof in the process of being pulled by the connecting rod to lift, namely, the abdicating opening needs to extend upwards and downwards in an arc shape to be matched with the lifting path of the upper pressure roller.
In the embodiment of the utility model, the lower ends of the connecting rods are fixedly connected with lantern rings 25 which are sleeved on the periphery of the upper compression roller, and the upper ends of the connecting rods are respectively penetrated through the connecting rods in the front and back direction through hinge rods 26 and are hinged with the two wing plates penetrating through the channel steel, so that the interference condition when the upper compression roller is lifted is effectively avoided.
In the embodiment of the utility model, the left end and the right end of the main frame are respectively provided with a discharge port 27 and a feeding port 28, a discharge table 29 and a feeding table 30 are fixedly arranged at the discharge port and the feeding port, and the upper end surfaces of the discharge table and the feeding table are both in the same level with the top end of the sleeve roller.
In the embodiment of the utility model, the two guide rods 31 are symmetrically arranged at the left side and the right side of the screw rod at the top of the main frame, the lower ends of the guide rods vertically penetrate through a channel steel web plate, the top ends of the guide rods are fixedly connected to the main frame, the channel steel can be ensured to vertically move all the time through the guide rods, and the lifting distance of the two ends is prevented from being inconsistent with other positions.
The working principle of the embodiment of the utility model is as follows: firstly, the clamping distance between an upper pressure roller and a lower pressure roller is adjusted according to the size of a square timber, and the method specifically comprises the following steps: the driving motor is controlled to rotate, the screw rod rotates, the channel steel vertically displaces along with the rotation of the screw rod, the channel steel drives the connecting rod to move up and down, and then the upper compression roller is driven to move up and down to adjust, the upper press roll rotates around the driving roll through the pipe sleeve and the connecting plate in the lifting/falling process of the upper press roll, but the synchronous rotation between the upper press roll and the driving roll is not influenced, after the lifting adjustment is finished, the driving chain wheel is driven to rotate through the motor, thereby driving the two driven sprockets to rotate, then driving the small sprockets to rotate, further driving the driving rollers to rotate, enabling the driving rollers and the upper press roller to rotate synchronously in a butt joint mode through the synchronous sprockets, enabling the driving rollers at the end portions to rotate and driving the driven gears to rotate reversely through the driving gears, further enabling the lower press rollers to rotate, enabling the lower press rollers to be in transmission connection through the synchronous sprockets, namely, the upper compression roller and the lower compression roller rotate reversely so as to convey and advance the square timber along the conveying direction.
The present invention is not limited to the above preferred embodiments, and any other various types of elevating square multi-blade saws can be obtained by anyone who can use the present invention. All equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides a over-and-under type square timber multi-blade saw which characterized in that: including the last compression roller that sets up along the interval on the square timber transverse direction of delivery, it all is rotatory through sprocket assembly drive in main frame inner one side to go up the compression roller, wear to establish the department and offer the mouth of stepping down that supplies compression roller lift adjustment through last compression roller on the main frame, main frame top is equipped with the lead screw of vertical extension, has linked firmly the channel-section steel that horizontal level extends on the nut of this lead screw, the channel-section steel opening is articulated down and on its pterygoid lamina have with last compression roller one-to-one the connecting rod, the connecting rod extends down and goes up and down with last compression roller connecting band, the lead screw top is through driving motor drive.
2. The elevating square lumber multi-blade saw of claim 1, wherein: the main frame includes the baffle at rear portion before the compression roller is gone up in the separation, go up compression roller below parallel and be equipped with down the compression roller, the compression roller is along direction of delivery interval equipartition and with last compression roller rotation opposite direction down, wear to be equipped with two cutting axles around the baffle middle part, should cut the axle and all set up the cutting saw bit along its length direction interval on the baffle front portion.
3. The elevating square lumber multi-blade saw of claim 2, wherein: the last compression roller that is located behind the baffle all overlaps and is equipped with the pipe box outward, the pipe box all rotates with last compression roller through the bearing to be connected, go up compression roller side and all be equipped with driving roller and all overlap outward and be equipped with the pipe box, the outer pipe box of driving roller links firmly through even board with the outer pipe box of last compression roller, the driving roller front end all rotates through bearing and baffle to be connected, and the rear end all is connected the transmission through sprocket assembly and adjacent driving roller, last compression roller.
4. The elevating square lumber multi-blade saw of claim 3, wherein: the chain wheel assembly comprises a driving chain wheel driven by a motor at the top of the main frame, the driving chain wheel is connected with bilaterally symmetrical driven chain wheels through a driving chain, the driven chain wheels are fixedly connected to the driving roller through pins, small chain wheels are coaxially arranged on the driven roller and are butted with adjacent transmission shafts through the small chain wheels, synchronous chain wheels are coaxially arranged on the driving roller, synchronous chain wheels are correspondingly arranged at the rear ends of the adjacent upper compression rollers connected through a connecting plate, and the two synchronous chain wheels are connected and synchronized through the driving chain; the two driving rollers at the left edge and the right edge are respectively provided with a driving gear, the lower pressing roller at the left edge and the right edge is correspondingly provided with a driven gear meshed with the driving gear, and the lower pressing roller is coaxially provided with a synchronous chain wheel and is connected with the adjacent lower pressing roller synchronously through the synchronous chain wheel.
5. The elevating square lumber multi-blade saw of claim 2, wherein: the upper compression roller and the lower compression roller which are positioned at the front part of the partition board are sleeved with sleeve rollers, the sleeve rollers are uniformly distributed with tooth grooves along the peripheries of the sleeve rollers, and the tooth grooves extend forwards and backwards to penetrate through the sleeve rollers.
6. The elevating square lumber multi-blade saw of claim 1, wherein: the position-giving opening extends up and down in an arc shape.
7. The elevating square lumber multi-blade saw of claim 1, wherein: the connecting rod lower extreme has all linked firmly the lantern ring, and this lantern ring cover is established in last compression roller periphery, and the connecting rod upper end is all worn to establish the connecting rod and wears out the both wings board of channel-section steel around the hinge bar rather than articulated.
8. The elevating square lumber multi-blade saw of claim 5, wherein: the main frame is provided with a discharge port and a feeding port at the left end and the right end respectively, a discharge table and a feeding table are fixedly arranged at the discharge port and the feeding port correspondingly, and the upper end surfaces of the discharge table and the feeding table are in the same level with the top end of the sleeve roller.
9. The elevating square lumber multi-blade saw of claim 1, wherein: two guide rods are symmetrically arranged on the left side and the right side of the lead screw at the top of the main frame, and the lower ends of the guide rods vertically penetrate through the channel steel web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072978.7U CN216031364U (en) | 2021-08-31 | 2021-08-31 | Lifting type square wood multi-blade saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072978.7U CN216031364U (en) | 2021-08-31 | 2021-08-31 | Lifting type square wood multi-blade saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216031364U true CN216031364U (en) | 2022-03-15 |
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ID=80622891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122072978.7U Active CN216031364U (en) | 2021-08-31 | 2021-08-31 | Lifting type square wood multi-blade saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216031364U (en) |
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2021
- 2021-08-31 CN CN202122072978.7U patent/CN216031364U/en active Active
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