CN213056109U - Roller clearance adjusting device - Google Patents
Roller clearance adjusting device Download PDFInfo
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- CN213056109U CN213056109U CN202021506892.XU CN202021506892U CN213056109U CN 213056109 U CN213056109 U CN 213056109U CN 202021506892 U CN202021506892 U CN 202021506892U CN 213056109 U CN213056109 U CN 213056109U
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Abstract
The utility model discloses a roller clearance adjustment device, including the organism that is equipped with vertical spout, be located and be equipped with fixed block and movable block on the organism of vertical spout, all rotate on fixed block and the movable block and install the running roller, slidable mounting has the slider between fixed block and the movable block, fixed block and movable block all with the slider between be equipped with wedge cooperation structure, perhaps, be equipped with wedge cooperation structure between one of them of fixed block and movable block and the slider, be equipped with actuating mechanism between slider and the organism. Therefore, when the gap between the two rollers is adjusted, the driving mechanism drives the wedge-shaped matching structure to act, so that the movable block is close to or far away from the fixed block, and the purpose of adjusting the gap between the two rollers is achieved. In conclusion, the roller gap adjusting device has the advantages that the automatic adjustment of the gap between the two rollers is realized, the problems of complex operation and high labor intensity of workers in the traditional process are solved, the gap adjusting precision is high, and the gap size consistency at the two ends of the roller is high.
Description
Technical Field
The utility model relates to a weighing-appliance technical field especially relates to a roller clearance adjustment device.
Background
As is well known, the cooperation of two rollers is one of the important means of processes such as carrying out pressfitting, compound to the material, and in order to meet the specification of different products, the interval between two rollers need be adjusted, and traditional clearance adjustment mechanism all is lead screw nut mechanism, all accomplishes the regulation through manual operation, specifically is: through the rotation of hand wheel, realize the removal of lead screw, and then reach the removal of running roller (mobilizable running roller) and realize the adjustment of interval, adopt this mode, complex operation need pass through the feeler gauge, adjusts the clearance repeatedly, and staff's intensity of labour is big, and the clearance adjustment precision is low, and the clearance size error at running roller both ends is big.
SUMMERY OF THE UTILITY MODEL
The utility model provides a roller clearance adjustment device to reach the purpose that improves the adjustment accuracy.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a roller clearance adjustment device, is located including the organism that is equipped with vertical spout be equipped with fixed block and movable block on the organism in the vertical spout, the fixed block with all rotate on the movable block and install the running roller, the fixed block with slidable mounting has the slider between the movable block, the fixed block with the movable block all with be equipped with wedge cooperation structure between the slider, perhaps, the fixed block with one of them of movable block with be equipped with between the slider wedge cooperation structure, the slider with be equipped with actuating mechanism between the organism.
As an improvement, the wedge-shaped matching structure comprises a first inclined plane arranged on the movable block and/or the fixed block, and a second inclined plane matched with the first inclined plane is arranged on the sliding block.
As a further improvement, the sliding block is a wedge-shaped block, and the second inclined surface is arranged on the wedge-shaped block; the movable block and/or be equipped with first wedge groove on the fixed block, first inclined plane is located in the first wedge groove.
As a further improvement, the movable block with all be equipped with first connecting block on the fixed block, first wedge groove set up in on the first connecting block.
As a further improvement, a second wedge-shaped groove is formed in the sliding block, and the second inclined surface is arranged in the second wedge-shaped groove; the movable block and/or the fixed block are/is provided with a wedge-shaped structure, and the wedge-shaped structure is provided with the first inclined plane.
As a further improvement, the movable block and the fixed block are both provided with second connecting blocks, and the wedge-shaped structures are arranged on the second connecting blocks.
As a still further improvement, the driving mechanism comprises a power source arranged on the machine body, and a driving end of the power source drives a lead screw; and an avoidance channel and a thread sleeve in thread fit with the lead screw are arranged on the wedge-shaped block at the position corresponding to the lead screw.
As a further improvement, distance sensors are arranged on the two connecting blocks.
After the technical scheme is adopted, the utility model discloses an effect is:
because this running roller clearance adjustment device is including the organism that is equipped with vertical spout, be equipped with fixed block and movable block on the organism that is located vertical spout, all rotate on fixed block and the movable block and install the running roller, slidable mounting has the slider between fixed block and the movable block, fixed block and movable block all with be equipped with wedge cooperation structure between the slider, perhaps, be equipped with wedge cooperation structure between one of them of fixed block and movable block and the slider, be equipped with actuating mechanism between slider and the organism, thereby when the clearance between two running rollers of adjustment, actuating mechanism drives the slider and slides, realize being close to or keeping away from of movable block and fixed block through wedge cooperation structure in the slip of slider, and then reach the purpose of clearance adjustment between two running rollers of adjustment.
In conclusion, by adopting the roller gap adjusting device, the automatic adjustment of the gap between the two rollers is realized, the problems of complicated traditional operation and high labor intensity of workers are solved, the gap adjusting precision is high, and the gap size consistency at the two ends of the roller is high; meanwhile, the device has long service life.
Because wedge cooperation structure is equipped with the second inclined plane with first inclined plane looks adaptation including setting up the first inclined plane on movable block and/or fixed block on the slider to realize being close to or keeping away from of movable block and fixed block through the cooperation on first inclined plane and second inclined plane, simple structure adjusts fast, conveniently, and is convenient for manufacturing and assembly.
The sliding block is a wedge-shaped block, and a second inclined surface is arranged on the wedge-shaped block; the movable block and/or the fixed block are/is provided with a first wedge-shaped groove, the first inclined surface is positioned in the first wedge-shaped groove, or the sliding block is provided with a second wedge-shaped groove, and the second inclined surface is arranged in the second wedge-shaped groove; be equipped with the wedge structure on movable block and/or the fixed block, be equipped with first inclined plane on the wedge structure to through the cooperation in wedge and wedge groove, can not only realize being close to or keeping away from of movable block and fixed block, can play the guide effect moreover, provide the assurance for the clearance between two running rollers of reliable adjustment.
Because the movable block and the fixed block are both provided with the first connecting block, the first wedge-shaped groove is arranged on the first connecting block, or the movable block and the fixed block are both provided with the second connecting block, and the wedge-shaped structure is arranged on the second connecting block, the wedge-shaped groove is prevented from being directly arranged on the movable block and the fixed block through the transition of the connecting blocks, so that the structural strength of the movable block and the fixed block is not influenced; meanwhile, the problem of cost increase caused by redesign of the movable block and the fixed block, die sinking and other processes is avoided.
The driving mechanism comprises a power source arranged on the machine body, and a lead screw is driven by the driving end of the power source; be equipped with on the wedge that corresponds the position with the lead screw and dodge the passageway and with lead screw thread fit's thread bush, thereby when the adjustment clearance, power supply drive lead screw is rotatory, rotatory lead screw can drive the thread bush, and the wedge of fixed thread bush removes, and then realize being close to of movable block and fixed block or keeping away from work, above-mentioned regulation work rotates the number of turns through the lead screw and realizes the interval between the accurate adjustment running roller, and the transmission precision is high, provide the guarantee for improving regulation precision and life, simultaneously, this actuating mechanism strong adaptability, especially low-speed operation is stable, use reliability is high.
Because the two connecting blocks are provided with the distance sensors, the distance between the two rollers is accurately controlled by combining the distance sensors in the process of driving the wedge blocks to move through the driving mechanism, and the precision of the gap between the two rollers is effectively ensured.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
wherein, 1-organism; 101-a vertical chute; 2, fixing blocks; 3-a movable block; 301-wedge block; 302-avoiding a channel; 4-rolling; 5, connecting blocks; 6-a distance sensor; 7-a lead screw; 8-thread bush; 9-power source.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
As shown in fig. 1, a roller clearance adjusting device, all be equipped with organism 1 of vertical spout 101 including both ends, be located all to be equipped with fixed block 2 and movable block 3 on the organism 1 of every vertical spout 101, all rotate on this fixed block 2 and the movable block 3 and install running roller 4, slidable mounting has the slider between this fixed block 2 and the movable block 3, this fixed block 2 and movable block 3 all with the slider between be equipped with wedge cooperation structure, perhaps, be equipped with wedge cooperation structure between one of them and the slider of this fixed block 2 and movable block 3, be equipped with actuating mechanism between this slider and the organism 1.
The wedge-shaped matching structure comprises a first inclined surface (not shown in the form of a reference numeral) arranged on the movable block 3 and/or the fixed block 2, and a second inclined surface (not shown in the form of a reference numeral) matched with the first inclined surface is arranged on the sliding block.
Preferably, the sliding block is a wedge-shaped block 301, a second inclined surface is arranged on the wedge-shaped block 301, a first wedge-shaped groove (not shown in the form of a reference numeral) is arranged on the movable block 3 and/or the fixed block 2, the first inclined surface is located in the first wedge-shaped groove, a first connecting block is arranged on each of the movable block 3 and the fixed block 2, and the first wedge-shaped groove is arranged on the first connecting block; or, be equipped with the second wedge groove on this slider, this second inclined plane sets up in the second wedge groove, is equipped with the wedge structure on this movable block 3 and/or the fixed block 2, is equipped with first inclined plane on this wedge structure, all is equipped with the second connecting block on this movable block 3 and the fixed block 2, and this wedge structure sets up on the second connecting block.
In the scheme, the wedge-shaped groove is arranged on the connecting block 5 (the first connecting block or the second connecting block) on the movable block 3, and the top of the wedge-shaped block 301 is matched with the wedge-shaped groove; the connecting block 5 (the first connecting block or the second connecting block) on the fixed block 2 is provided with a guide sliding groove (not shown in the form of a reference number in the figure), and the bottom of the wedge block 301 is slidably mounted on the guide sliding groove.
The driving mechanism comprises a power source 9 (a motor) arranged on the machine body 1, a horizontally arranged lead screw 7 is driven by a driving end of the power source 9, and the lead screw 7 penetrates through the machine body 1 and extends into the vertical sliding groove 101; an avoiding channel 302 and a threaded sleeve 8 in threaded fit with the screw rod 7 are arranged on the wedge-shaped block 301 corresponding to the screw rod 7, and in the scheme, the threaded sleeve 8 extends into the avoiding channel 302; and distance sensors 6 are arranged on the two connecting blocks 5.
The above-mentioned embodiments are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and all modifications and changes made by the technical solution of the present invention should fall within the protection scope defined by the claims of the present invention on the basis of not departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a roller clearance adjustment device, is located including the organism that is equipped with vertical spout be equipped with fixed block and movable block on the organism in the vertical spout, the fixed block with all rotate on the movable block and install running roller, its characterized in that: the fixed block with slidable mounting has the slider between the movable block, the fixed block with the movable block all with be equipped with wedge cooperation structure between the slider, perhaps, the fixed block with one of them of movable block with be equipped with between the slider wedge cooperation structure, the slider with be equipped with actuating mechanism between the organism.
2. A roller gap adjusting device according to claim 1, wherein: the wedge-shaped matching structure comprises a first inclined plane arranged on the movable block and/or the fixed block, and a second inclined plane matched with the first inclined plane is arranged on the sliding block.
3. A roller gap adjusting device according to claim 2, wherein: the sliding block is a wedge-shaped block, and the second inclined surface is arranged on the wedge-shaped block; the movable block and/or be equipped with first wedge groove on the fixed block, first inclined plane is located in the first wedge groove.
4. A roller gap adjusting device according to claim 3, wherein: the movable block with all be equipped with first connecting block on the fixed block, first wedge groove set up in on the first connecting block.
5. A roller gap adjusting device according to claim 2, wherein: a second wedge-shaped groove is formed in the sliding block, and the second inclined surface is arranged in the second wedge-shaped groove; the movable block and/or the fixed block are/is provided with a wedge-shaped structure, and the wedge-shaped structure is provided with the first inclined plane.
6. A roller gap adjusting device according to claim 5, wherein: the movable block with all be equipped with the second connecting block on the fixed block, the wedge structure set up in on the second connecting block.
7. A roller gap adjusting device according to claim 3 or 4, wherein: the driving mechanism comprises a power source arranged on the machine body, and a lead screw is driven by a driving end of the power source; and an avoidance channel and a thread sleeve in thread fit with the lead screw are arranged on the wedge-shaped block at the position corresponding to the lead screw.
8. A roller gap adjusting device according to claim 4 or 6, wherein: and distance sensors are arranged on the connecting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506892.XU CN213056109U (en) | 2020-07-27 | 2020-07-27 | Roller clearance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506892.XU CN213056109U (en) | 2020-07-27 | 2020-07-27 | Roller clearance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213056109U true CN213056109U (en) | 2021-04-27 |
Family
ID=75577845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021506892.XU Active CN213056109U (en) | 2020-07-27 | 2020-07-27 | Roller clearance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213056109U (en) |
-
2020
- 2020-07-27 CN CN202021506892.XU patent/CN213056109U/en active Active
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