CN214404628U - Speed reducer for veneer reeling machine - Google Patents
Speed reducer for veneer reeling machine Download PDFInfo
- Publication number
- CN214404628U CN214404628U CN202120481212.1U CN202120481212U CN214404628U CN 214404628 U CN214404628 U CN 214404628U CN 202120481212 U CN202120481212 U CN 202120481212U CN 214404628 U CN214404628 U CN 214404628U
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- China
- Prior art keywords
- fixedly connected
- protective frame
- speed reducer
- spring
- veneer reeling
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 230000035939 shock Effects 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 27
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000007774 longterm Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a speed reducer for a plate rolling machine, which comprises a machine body, wherein a protective frame is arranged outside the machine body, a supporting plate is fixedly connected to the lower part of the inner part of the protective frame, which is close to the middle position, a transmission shaft is rotatably connected to the left end of the machine body, a heat dissipation opening is arranged in the middle of the upper end of the protective frame, a dust screen is arranged at the upper end of the inner part of the heat dissipation opening, and two mounting seats which are symmetrically arranged in a left-right manner are arranged at the upper end of the inner wall of the protective frame; pass through expanding spring on one side, drive expanding spring by the fly leaf and contract downwards, the another side passes through the connecting rod and moves down, and then make the connecting rod drive the slider and slide in the slide bar outside, meanwhile, extrude compression spring, can effectually carry out the shock attenuation to the organism, and avoid the vibrations that the organism produced and cause inside component to damage in long-term use, the normal operating of also avoiding the vibrations that produce simultaneously causes the influence to the organism has increased the usability of speed reducer.
Description
Technical Field
The utility model belongs to the technical field of veneer reeling machine technique and specifically relates to a speed reducer for veneer reeling machine is related to.
Background
The plate bending machine is a device for bending and forming a plate by using a working roll, can form parts in different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment. The working principle of the plate bending machine is that the working roll moves under the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate is bent or rolled and formed. According to the rotary motion and the position change of the working rolls with different shapes, parts such as an elliptical part, an arc part and a cylindrical part can be processed, and a speed reducer can be used in the process of using the plate bending machine.
In addition, the existing speed reducer often does not have a good damping effect in the operation process, the speed reducer is difficult to damp, elements inside the speed reducer are easily damaged in the long-term use process, the generated vibration can also influence the normal operation of the speed reducer, and the usability of the speed reducer is reduced.
Disclosure of Invention
The utility model provides a speed reducer for veneer reeling machine to the speed reducer that solves above-mentioned background art and provide often does not have better shock attenuation effect at the function in-process, and be difficult to carry out the shock attenuation to the speed reducer, easily lead to the inside component of speed reducer to cause the damage in the long-term use, the vibrations of production still can cause the influence to the normal operating of speed reducer, has reduced the problem of the usability of speed reducer.
In order to achieve the purpose, the adopted technical scheme is as follows:
the speed reducer for the veneer reeling machine comprises a machine body;
a protective frame is arranged outside the machine body, a supporting plate is fixedly connected to the lower portion, close to the middle position, of the inner portion of the protective frame, the left end of the machine body is rotatably connected with a transmission shaft, a heat dissipation port is formed in the middle of the upper end of the protective frame, a dustproof net is mounted at the upper end of the inner portion of the heat dissipation port, two installation seats which are symmetrically arranged in the left-right direction are arranged at the upper end of the inner wall of the protective frame, two bolts which are symmetrically arranged in the left-right direction are arranged at the lower end of each installation seat, and fans are mounted in the middle of the lower ends of the two installation seats;
the left lower end and the right lower end of the inner wall of the protective frame are fixedly connected with a telescopic cylinder, a damping spring is wound on the outer side of the telescopic cylinder, the front end of the protective frame is hinged with a frame door, the left side and the right side of the bottom end of the inner wall of the protective frame, which are close to the middle position, are fixedly connected with damping boxes, a fixed plate is arranged at the upper end of the damping box, the left lower end and the right lower end of the inner wall of the damping box are fixedly connected with connecting plates, a sliding rod is fixedly connected between the two connecting plates, the left side and the right side of the outer side of the sliding rod, which are close to the middle position, are respectively and slidably connected with a sliding block, the outer side of the sliding rod is wound with two compression springs which are symmetrically arranged, a movable plate is arranged at the upper end of the two connecting plates, the upper ends of the two connecting plates are respectively and fixedly connected with the telescopic springs, and the left side and the right side of the lower end of the movable plate, which are close to the middle position, are respectively and fixedly connected with connecting blocks, two all articulated between connecting block and two sliders have the connecting rod, two fixed blocks of arranging from a left side to the right side of fly leaf upper end fixedly connected with, open flutedly on the fixed block, the inside movable block that is equipped with of recess, fixedly connected with buffer spring between movable block lower extreme and the recess tank bottom.
Furthermore, the bottom of the protective frame is in contact with the upper surface of the supporting plate, and the left end of the transmission shaft penetrates out of the protective frame.
Further, the upper end of the bolt penetrates through the mounting seat and penetrates into the protective frame, and the mounting seat is fixedly connected with the protective frame through the bolt.
Furthermore, two telescopic cylinder upper ends respectively with backup pad lower extreme left and right sides fixed connection, the damping spring upper end is fixed in the backup pad lower extreme, the damping spring lower extreme and protective frame inner wall bottom fixed connection.
Furthermore, the upper end of the damping box is in an opening shape, one end of the compression spring close to the outside is fixedly connected with one end of the connecting plate close to the inside, one end of the compression spring close to the inside is fixedly connected with one end of the sliding block close to the outside, and the upper ends of the two extension springs are respectively fixed on the left side and the right side of the lower end of the movable plate.
Further, fixed plate upper end and backup pad lower extreme fixed connection, the movable block upper end run through out fixed block and shock attenuation box in proper order and with fixed plate lower extreme fixed connection, the length of fixed plate is less than the length of shock attenuation box upper end.
By adopting the technical scheme, the beneficial effects are as follows:
the machine body can contract through the telescopic cylinder in the running process and further can absorb shock through the shock absorption spring, the shock generated by the machine body can be transmitted to the fixed plate through the arranged shock absorption box, the fixed plate can move downwards, the movable block can further move downwards and can enter the groove, the buffer spring can be extruded at the same time, the movable block can drive the fixed block to move downwards, the movable plate is driven by the fixed plate to move downwards, the movable plate drives the movable plate to contract downwards through the telescopic spring, the movable plate drives the telescopic spring to move downwards, the other side of the movable plate drives the sliding block to slide outside the sliding rod through the connecting rod, and meanwhile, the compression spring is extruded, the machine body can be effectively absorbed, the damage of internal elements caused by the shock generated by the machine body in the long-term use process is avoided, and the influence of the generated shock on the normal running of the machine body is also avoided, the usability of the speed reducer is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall front view cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall front plan structure of the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure in fig. 1 according to the present invention.
The labels in the figure are: 1. a body; 2. a protective frame; 3. a support plate; 4. a heat dissipation port; 5. a dust screen; 6. a mounting seat; 7. a bolt; 8. a fan; 9. a drive shaft; 10. a telescopic cylinder; 11. a damping spring; 12. a frame door; 13. a fixing plate; 14. a shock-absorbing box; 15. a fixed block; 16. a movable block; 17. a buffer spring; 18. a movable plate; 19. a connecting plate; 20. a tension spring; 21. a slide bar; 22. a slider; 23. a compression spring; 24. connecting blocks; 25. a connecting rod; 26. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the speed reducer for a veneer reeling machine of the present invention comprises a machine body 1, a protective frame 2 is arranged outside the machine body 1, a supporting plate 3 is fixedly connected below the middle position inside the protective frame 2, the left end of the machine body 1 is rotatably connected with a transmission shaft 9, the middle part of the upper end of the protective frame 2 is provided with a heat dissipation port 4, the upper end inside the heat dissipation port 4 is provided with a dustproof net 5, two installing seats 6 which are symmetrically arranged left and right are arranged at the upper end of the inner wall of the protective frame 2, two bolts 7 which are symmetrically arranged left and right are arranged at the lower end of each installing seat 6, fans 8 are arranged in the middle of the lower ends of the two installing seats 6, the bottom of the protective frame 2 is contacted with the upper surface of the supporting plate 3, the left end of the transmission shaft 9 penetrates out of the protective frame 2, the upper end of the bolt 7 penetrates through the mounting seat 6 and penetrates into the protective frame 2, and the mounting seat 6 is fixedly connected with the protective frame 2 through the bolt 7;
the left lower end and the right lower end of the inner wall of the protection frame 2 are fixedly connected with a telescopic cylinder 10, the outer side of the telescopic cylinder 10 is wound with a damping spring 11, the front end of the protection frame 2 is hinged with a frame door 12, the left side and the right side of the bottom end of the inner wall of the protection frame 2, which are close to the middle position, are fixedly connected with damping boxes 14, the upper end of the damping box 14 is provided with a fixed plate 13, the left lower end and the right lower end of the inner wall of the damping box 14 are fixedly connected with connecting plates 19, a sliding rod 21 is fixedly connected between the two connecting plates 19, the left side and the right side of the outer side of the sliding rod 21, which are close to the middle position, are respectively and slidably connected with a sliding block 22, the outer side of the sliding rod 21 is wound with two compression springs 23 which are symmetrically arranged, the upper end of the protection frame 2, which is close to the two connecting plates 19, is fixedly connected with a telescopic spring 20, the left side and the right side of the lower end of the movable plate 18, which is close to the middle position, is fixedly connected with a connecting block 24, a connecting rod 25 is hinged between the two connecting blocks 24 and the two sliding blocks 22, the upper end of the movable plate 18 is fixedly connected with two fixed blocks 15 arranged from left to right, the upper end of the fixed block 15 is provided with a groove 26, a movable block 16 is arranged in the groove 26, a buffer spring 17 is fixedly connected between the lower end of the movable block 16 and the bottom of the groove 26, the upper ends of the two telescopic cylinders 10 are respectively and fixedly connected with the left side and the right side of the lower end of the supporting plate 3, the upper end of the damping spring 11 is fixed at the lower end of the supporting plate 3, the lower end of the damping spring 11 is fixedly connected with the bottom end of the inner wall of the protective frame 2, the upper end of the damping box 14 is in an open shape, the outer end of the compression spring 23 is fixedly connected with the inner end of the connecting plate 19, the inner end of the compression spring 23 is fixedly connected with the outer end of the sliding blocks 22, and the upper ends of the two telescopic springs 20 are respectively fixed at the left side and the right side of the lower end of the movable plate 18, the upper end of the fixed plate 13 is fixedly connected with the lower end of the supporting plate 3, the upper end of the movable block 16 sequentially penetrates through the fixed block 15 and the damping box 14 and is fixedly connected with the lower end of the fixed plate 13, and the length of the fixed plate 13 is smaller than that of the upper end of the damping box 14;
specifically, when the machine body 1 needs to be used, the frame door 12 is firstly opened, then the machine body 1 is placed above the supporting plate 3, the transmission shaft 9 penetrates out of the protective frame 2, then the machine body 1 is started to run, however, the vibration generated in the running process can be contracted through the telescopic cylinder 10, and then the vibration is damped through the damping spring 11, the vibration generated by the supporting plate 3 is transmitted to the fixed plate 13 through the damping box 14, so that the fixed plate 13 moves downwards, the movable block 16 can enter the groove 26 and simultaneously extrudes the damping spring 17, when the fixed plate 13 moves downwards, the movable block 16 can enter the damping box 14, and then the movable block 16 can enter the groove 26, the movable block 16 can drive the fixed block 15 to move downwards, the movable block 15 is driven by the fixed plate 15 to move downwards, one side of the telescopic spring 20 is driven by the movable plate 18 to contract downwards through the telescopic spring 20, the other side of the telescopic spring 20 is driven by the connecting rod 25 to move downwards, so that the connecting rod 25 drives the sliding block 22 to slide outside the sliding rod 21, meanwhile, the compression spring 23 is extruded, the machine body 1 can be effectively damped, internal elements are prevented from being damaged due to vibration generated by the machine body 1 in a long-term use process, the influence of the generated vibration on normal operation of the machine body 1 is also avoided, and the usability of the speed reducer is improved;
further, through the fan 8 that sets up, can open two fans 8, produce wind-force by fan 8, and then blow to protection frame 2 inside, make organism 1 give out the heat when using, can dispel the heat to organism 1 through fan 8, just prevent that the phenomenon that the heat is too high takes place in the long-time use of organism 1, avoid the inside component of organism 1 to damage, nevertheless the heat that gives off alright give off to the outside through thermovent 4, just avoid the dust to get into inside protection frame 2 through dust screen 5, and when needs change fan 8, can screw out bolt 7, make bolt 7 wear out protection frame 2 and take out from 6 insides of mount pad, and then can take out fan 8, take out mount pad 6 from protection frame 2 through bolt 7, be convenient for fan 8's change.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Speed reducer for veneer reeling machine, including organism (1), its characterized in that:
a protective frame (2) is arranged outside the machine body (1), a supporting plate (3) is fixedly connected to the lower portion, close to the middle position, inside the protective frame (2), the left end of the machine body (1) is rotatably connected with a transmission shaft (9), a heat dissipation opening (4) is formed in the middle of the upper end of the protective frame (2), a dustproof net (5) is installed at the upper end inside the heat dissipation opening (4), two installing seats (6) which are symmetrically arranged in the left-right direction are arranged at the upper end of the inner wall of the protective frame (2), two bolts (7) which are symmetrically arranged in the left-right direction are arranged at the lower end of each installing seat (6), and a fan (8) is installed in the middle of the lower end of each installing seat (6);
the shock absorption and protection frame is characterized in that a telescopic cylinder (10) is fixedly connected to the left lower end and the right lower end of the inner wall of the protection frame (2), a shock absorption spring (11) is wound on the outer side of the telescopic cylinder (10), a frame door (12) is hinged to the front end of the protection frame (2), shock absorption boxes (14) are fixedly connected to the left side and the right side of the bottom end of the inner wall of the protection frame (2) close to the middle position, a fixed plate (13) is arranged at the upper end of each shock absorption box (14), connecting plates (19) are fixedly connected to the left lower end and the right lower end of the inner wall of each shock absorption box (14), a slide rod (21) is fixedly connected between the two connecting plates (19), sliders (22) are slidably connected to the left side and the right side of the outer side of each slide rod (21) close to the middle position, two compression springs (23) which are symmetrically arranged are wound on the outer side of each slide rod (21), and movable plates (18) are arranged on the upper ends of the two connecting plates (19) close to the inner side of the protection frame (2), two equal fixedly connected with expanding spring (20) in connecting plate (19) upper end, the equal fixedly connected with connecting block (24) in the left and right sides that fly leaf (18) lower extreme is close to intermediate position, two all articulated between connecting block (24) and two slider (22) have connecting rod (25), two fixed block (15) of arranging from a left side to the right side of fly leaf (18) upper end fixedly connected with, open fixed block (15) upper end has recess (26), recess (26) inside is equipped with movable block (16), fixedly connected with buffer spring (17) between movable block (16) lower extreme and recess (26) tank bottom.
2. The speed reducer for a veneer reeling machine according to claim 1, wherein: the bottom of the protective frame (2) is in contact with the upper surface of the supporting plate (3), and the left end of the transmission shaft (9) penetrates out of the protective frame (2).
3. The speed reducer for a veneer reeling machine according to claim 1, wherein: the upper end of the bolt (7) penetrates through the mounting seat (6) and penetrates into the protective frame (2), and the mounting seat (6) is fixedly connected with the protective frame (2) through the bolt (7).
4. The speed reducer for a veneer reeling machine according to claim 1, wherein: two telescopic cylinder (10) upper end respectively with backup pad (3) lower extreme left and right sides fixed connection, damping spring (11) upper end is fixed in backup pad (3) lower extreme, damping spring (11) lower extreme and protective frame (2) inner wall bottom fixed connection.
5. The speed reducer for a veneer reeling machine according to claim 1, wherein: the damping box (14) upper end is the opening form, compression spring (23) lean on outer one end and connecting plate (19) to lean on interior one end fixed connection, compression spring (23) lean on interior one end and slider (22) to lean on outer one end fixed connection, two expanding spring (20) upper end is fixed in fly leaf (18) lower extreme left and right sides respectively.
6. The speed reducer for a veneer reeling machine according to claim 1, wherein: the upper end of the fixing plate (13) is fixedly connected with the lower end of the supporting plate (3), the upper end of the movable block (16) penetrates through the fixing block (15) and the damping box (14) in sequence and is fixedly connected with the lower end of the fixing plate (13), and the length of the fixing plate (13) is smaller than that of the upper end of the damping box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120481212.1U CN214404628U (en) | 2021-03-05 | 2021-03-05 | Speed reducer for veneer reeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120481212.1U CN214404628U (en) | 2021-03-05 | 2021-03-05 | Speed reducer for veneer reeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214404628U true CN214404628U (en) | 2021-10-15 |
Family
ID=78027827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120481212.1U Expired - Fee Related CN214404628U (en) | 2021-03-05 | 2021-03-05 | Speed reducer for veneer reeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214404628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859383A (en) * | 2022-03-26 | 2022-08-05 | 深圳聚瑞云控科技有限公司 | Vehicle-mounted damping type Beidou |
-
2021
- 2021-03-05 CN CN202120481212.1U patent/CN214404628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859383A (en) * | 2022-03-26 | 2022-08-05 | 深圳聚瑞云控科技有限公司 | Vehicle-mounted damping type Beidou |
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| 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: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |