CN217837289U - Log pushing mechanism - Google Patents
Log pushing mechanism Download PDFInfo
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- CN217837289U CN217837289U CN202222086348.XU CN202222086348U CN217837289U CN 217837289 U CN217837289 U CN 217837289U CN 202222086348 U CN202222086348 U CN 202222086348U CN 217837289 U CN217837289 U CN 217837289U
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Abstract
The utility model relates to a log pushing equipment, it is used for: the log is lifted and conveyed to other processing machines. The technical scheme is as follows: log pushing equipment, it includes frame (1), slider (2), the platform (4) that gathers materials, its characterized in that: the collecting platform (4) is obliquely arranged on the rack, the installation inclination angle of the collecting platform is alpha, and the alpha is more than or equal to 30 degrees and less than or equal to 35 degrees; the sliding block (2) is obliquely arranged on the rack through the guide wheel (3), the installation inclination angle of the sliding block is beta, and the beta = alpha; the reciprocating type sliding block mechanism is characterized by further comprising a driving mechanism, wherein the driving mechanism is connected with the sliding block (2) through a connecting rod (5), and the driving mechanism drives the sliding block to reciprocate. After the technical scheme is adopted, the whole lifting conveying period is fixed and reliable, the conveying effect is stable and reliable, and the production of subsequent processing machinery is facilitated.
Description
Technical Field
The utility model relates to a timber and/or living beings processing machinery field, in particular to log pushing equipment, it is used for: and lifting and conveying the logs with the specified specification and size to other processing machines, such as: and conveying the material to a front material chain conveyor of the inner ring flaker.
Background
In the production field of artificial boards and ecological environment-friendly fragrant cereal boards, OSB oriented structure flakeboards and medium density boards in the artificial boards mostly adopt garden timber as raw materials, and the procedures of chipping, drying, glue mixing, pressing, cutting in standard size, polishing and the like are needed to be carried out on the timber in board manufacturing. In the modern processing process, on one hand, wood needs to be processed into the size of a specified specification; on the other hand, the wood of the predetermined specification needs to be lifted and conveyed to another processing machine. For example: in the manufacture of oriented structure shaving boards and veneers, the peeled round wood can be loaded on a panel turnover machine through a high-speed belt conveyor when fed by an inner ring panel cutter; however, in production practice, transport difficulties often arise between the panel turnover machine and the inner ring flaker.
Disclosure of Invention
The utility model aims at providing a log pushing equipment, it is used for: the round log with the specified size and specification is stably and reliably lifted and conveyed to other processing machines.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
log pushing equipment, it includes the frame, slider, the platform that gathers materials, its characterized in that: the collecting platform is obliquely arranged on the rack, the installation inclination angle of the collecting platform is alpha, and the alpha is more than or equal to 30 degrees and less than or equal to 35 degrees; the sliding block is obliquely arranged on the rack through a guide wheel, the installation inclination angle of the sliding block is beta, and the beta = alpha; the driving mechanism is connected with the sliding block through a connecting rod and drives the sliding block to move back and forth.
As an improvement of the present invention, the driving mechanism is a hydraulic or crank block driving mechanism.
As an improvement of the utility model, actuating mechanism includes motor, transmission sprocket assembly, main shaft, eccentric shaft, the motor passes through transmission sprocket assembly drive main shaft and rotates, the main shaft drives the eccentric shaft motion, the eccentric shaft is connected with the one end of connecting rod, the slider is connected with the other end of connecting rod.
As an improvement of the utility model, a first balancing weight is also arranged, and the first balancing weight is respectively arranged at two ends of the main shaft; the first balancing weight comprises a crank, a first shaft sleeve and a second shaft sleeve, the first shaft sleeve and the second shaft sleeve are fixedly connected with the crank, the main shaft is fixedly installed in the first shaft sleeve, and the eccentric shaft is fixedly installed in the second shaft sleeve.
As an improvement of the utility model, a balancing weight two is further arranged, and the balancing weight two is arranged at the middle part of the main shaft.
As an improvement of the utility model, the balancing weight two include a plurality of counterweight plates pass through the connecting bolt rigid coupling of counterweight plate and become an integral part, the counterweight plate passes through the fixing bolt of counterweight plate, the installation gland rigid coupling of counterweight plate at the middle part of main shaft.
The beneficial effect after adopting above-mentioned technical scheme:
and a specific installation angle is adopted, so that the log can be conveniently pushed in and/or out.
The transmission chain wheel assembly, the connecting rod, the main shaft and the eccentric shaft are adopted, so that the logs are pushed into the front feeding chain conveyor of the inner ring flaker according to an ideal feeding period, the whole lifting conveying period is fixed and reliable, the conveying effect is stable and reliable, and the production of subsequent processing machinery is facilitated.
Whole transmission shaft, two regions adopt different counter weight structures, and reasonable shock attenuation improves the job stabilization nature of transmission shaft. The second balancing weight adopts a combined balancing weight plate structure, so that the balancing weight is convenient to adjust and install and maintain.
And 4 guide wheels are adopted between each group of sliding blocks and the rack, so that rolling friction is adopted between the sliding blocks and the rack, and the power consumption is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a first schematic side view of the structure of FIG. 1;
FIG. 3 is a second schematic side view of the structure of FIG. 1;
FIG. 4 is a schematic view of a partial structure in the direction M of FIG. 1;
FIG. 5 is a block diagram of the component 5;
FIG. 6 is a top view of the structure of FIG. 5;
FIG. 7 is a schematic structural view of a first counter weight;
FIG. 8 is a side view structural diagram of FIG. 7;
FIG. 9 is a schematic structural view of a second counterweight block;
fig. 10 is a side view structural view of fig. 9.
In the figure:
1. a frame; 2. a slider; 3. a guide wheel; 4. a material collection platform; 5. a connecting rod; 6. a driven sprocket; 7. a chain; 8. a motor; 9. a motor transmission wheel; 10. a drive sprocket; 11. a speed reducer transmission wheel; 12. a drive belt; 13. a motor support; 16. a pin shaft; 17. a first balancing weight; 18. a bearing seat; 19. a bearing; 20. a belt cover; 21. a speed reducer; 22. a second balancing weight; 23. a main shaft; 25. an eccentric shaft; 45. an oil receiving groove;
5-1, a connecting rod body; 5-2, bearing bush; 5-3, oil cup;
17-1, a crank; 17-2, a first shaft sleeve; 17-2 and a second shaft sleeve;
22-1 and a first counterweight plate; 22-2 and a second counterweight plate; 22-3 and a third counterweight plate; 22-4, connecting bolts of the counterweight plates; 22-5 parts of a fixing bolt of the counterweight plate, 22-6 parts of a mounting gland of the counterweight plate;
alpha, the mounting inclination angle of the aggregate platform; beta, the installation inclination angle of the slide block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-6, the log pushing mechanism mainly comprises a frame 1, a sliding block 2 and a material collecting platform 4, wherein: the material collecting platform 4 is obliquely arranged on the frame, the installation inclination angle of the material collecting platform is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 35 degrees; the slide block 2 is obliquely arranged on the frame through a guide wheel 3, the installation inclination angle of the slide block is beta, and beta = alpha; the device is also provided with a driving mechanism, the driving mechanism is connected with the sliding block 2 through a connecting rod 5, and the driving mechanism drives the sliding block to do reciprocating motion.
Description of the specific structure: the drive mechanism can be a hydraulic drive mechanism or a slider-crank drive mechanism. The slide block 2 can be installed on the machine frame through 4 guide wheels.
Taking the installation inclination angle α = β =30 ° as an example, the log specification can be, but is not limited to: 150-350mm in diameter and 2000-4000mm in diameter. The operation specification is as follows: under the action of a panel turnover machine, round timbers with specified specifications enter a round timbers pushing mechanism through a material collecting platform 4; the slide block in the log pushing mechanism does periodic reciprocating motion under the action of the driving mechanism and lifts/pushes the log onto the feeding chain conveyor before the inner ring flaker. The whole mechanism runs stably and reliably.
Example two
As a modification of the first embodiment of the present invention, as shown in fig. 1 to 6, the driving mechanism adopts a slider-crank driving method. The concrete structure comprises: the motor 8, the transmission chain wheel component, the main shaft 23 and the eccentric shaft 25, the motor drives the main shaft to rotate through the transmission chain wheel component, the main shaft drives the eccentric shaft to move, the eccentric shaft is connected with one end of the connecting rod, and the sliding block is connected with the other end of the connecting rod.
The transmission chain wheel component preferably has the structure that: the power output end of the motor 8 is provided with a motor driving wheel 9, the motor driving wheel 9 and the speed reducer driving wheel 11 are driven by a driving belt 12, the power output end of the speed reducer 21 is provided with a driving chain wheel 10, the main shaft 23 is provided with a driven chain wheel 6, and a chain 7 is wound between the driving chain wheel 10 and the driven chain wheel. The outer side of the transmission belt 12 is preferably provided with a belt cover 20.
The preferable structure of the connecting rod is as follows: as shown in fig. 5-6, two ends of the connecting rod body 5-1 are provided with bearing bushes 5-2, the connecting rod body 5-1 is further provided with an oil cup 5-3, and the oil cup 5-3 is communicated with the bearing bushes 5-2, so that lubricating grease can be conveniently provided, and the using effect of the connecting rod is provided.
The specific installation mode is as follows: the motor 8 is mounted on the frame 1 by a motor support 13. The connecting rod and the sliding block are connected through a pin 16. The main shaft 23 is mounted on the frame by means of bearing blocks 18 and bearings 19. An oil receiving groove 45 is arranged below the main shaft according to requirements, and the oil receiving groove 45 is used for collecting redundant lubricating grease.
The motor is preferably subjected to variable frequency speed regulation, different stepping speeds and periods can be adjusted according to production requirements, and production benefits are improved.
When the connecting rod normally works, the motor drives the main shaft to rotate through the speed reducer, the main shaft 23 drives the eccentric shaft 25 to move, and finally, the periodic reciprocating motion of the connecting rod is realized.
EXAMPLE III
As a modification of the second embodiment of the present invention, as shown in fig. 1 to 8, two ends of the spindle are provided with a first balancing weight 17.
The first balancing weight is shown in fig. 7-8 and comprises a crank 17-1, a first shaft sleeve 17-2 and a second shaft sleeve 17-3, wherein the first shaft sleeve 17-2 and the second shaft sleeve 17-3 are fixedly connected with the crank, a main shaft 23 is fixedly arranged in the first shaft sleeve, and an eccentric shaft 25 is fixedly arranged in the second shaft sleeve.
Example four
As a modification of the second embodiment of the present invention, as shown in fig. 1-6 and 9-10, a second balancing weight 22 is disposed in the middle of the spindle.
The counterweight plate structure of the preferable combination of the second counterweight block 22 has the following specific structure: the counterweight plates are fixedly connected into an integral part through connecting bolts 22-4 of the counterweight plates, and the counterweight plates are fixedly connected in the middle of the main shaft through fixing bolts 22-5 of the counterweight plates and mounting glands 22-6 of the counterweight plates. As shown in fig. 9-10, the number of weight plates can be, but is not limited to, three, which are: a first counterweight plate 22-1, a second counterweight plate 22-2 and a third counterweight plate 22-3.
The whole transmission shaft and the two areas adopt different counterweight structures, so that the vibration is reasonably reduced, and the working stability of the transmission shaft is improved. The combined counterweight plate structure is adopted, the counterweight is convenient to adjust, and the installation and maintenance are convenient.
The utility model discloses be not limited to above-mentioned embodiment, all adopt the technical scheme who equates replacement or equivalent replacement formation all to belong to the utility model discloses the scope of claiming.
Claims (6)
1. Log pushing equipment, it includes frame (1), slider (2), the platform (4) that gathers materials, its characterized in that: the material collecting platform (4) is obliquely arranged on the rack, the installation inclination angle of the material collecting platform is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 35 degrees;
the sliding block (2) is obliquely arranged on the rack through the guide wheel (3), the installation inclination angle of the sliding block is beta, and the beta = alpha;
the device is also provided with a driving mechanism, the driving mechanism is connected with the sliding block (2) through a connecting rod (5), and the driving mechanism drives the sliding block to move back and forth.
2. The log pushing mechanism of claim 1, wherein: the drive mechanism is a hydraulic or crank block drive mechanism.
3. The log pushing mechanism of claim 2, wherein: the crank block driving mechanism comprises a motor (8), a transmission chain wheel assembly, a main shaft (23) and an eccentric shaft (25), the motor drives the main shaft to rotate through the transmission chain wheel assembly, the main shaft drives the eccentric shaft to move, the eccentric shaft is connected with one end of a connecting rod, and the block is connected with the other end of the connecting rod.
4. The log pushing mechanism of claim 3, wherein: the balance weight is characterized by also comprising a first balance weight (17), wherein the first balance weight (17) is respectively arranged at two ends of the main shaft (23);
the first balancing weight comprises a crank (17-1), a first shaft sleeve (17-2) and a second shaft sleeve (17-3), the first shaft sleeve (17-2) and the second shaft sleeve (17-3) are fixedly connected with the crank, the main shaft (23) is fixedly installed in the first shaft sleeve, and the eccentric shaft (25) is fixedly installed in the second shaft sleeve.
5. The log pushing mechanism of claim 3, wherein: and a second balancing weight (22) is further arranged, and the second balancing weight (22) is arranged in the middle of the main shaft.
6. The log pushing mechanism according to claim 5, wherein: the second counter weight block (22) comprises a plurality of counter weight plates, the counter weight plates are fixedly connected into an integral piece through connecting bolts (22-4) of the counter weight plates, and the counter weight plates are fixedly connected to the middle of the main shaft through fixing bolts (22-5) of the counter weight plates and mounting glands (22-6) of the counter weight plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086348.XU CN217837289U (en) | 2022-08-09 | 2022-08-09 | Log pushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086348.XU CN217837289U (en) | 2022-08-09 | 2022-08-09 | Log pushing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217837289U true CN217837289U (en) | 2022-11-18 |
Family
ID=84014897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222086348.XU Active CN217837289U (en) | 2022-08-09 | 2022-08-09 | Log pushing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217837289U (en) |
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2022
- 2022-08-09 CN CN202222086348.XU patent/CN217837289U/en active Active
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