CN208221500U - Screw locking equipment belt pulley tightness adjustment structure - Google Patents
Screw locking equipment belt pulley tightness adjustment structure Download PDFInfo
- Publication number
- CN208221500U CN208221500U CN201820673897.8U CN201820673897U CN208221500U CN 208221500 U CN208221500 U CN 208221500U CN 201820673897 U CN201820673897 U CN 201820673897U CN 208221500 U CN208221500 U CN 208221500U
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- CN
- China
- Prior art keywords
- shaft stool
- belt pulley
- bottom plate
- hole
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses a kind of screw locking equipment belt pulley tightness adjustment structures, including bottom plate, the shaft stool being slidably disposed on bottom plate and the first belt pulley being articulated on shaft stool, shaft stool is equipped with threaded hole, the adjusting screw cooperated with threaded hole is equipped between shaft stool and bottom plate, adjusting screw by rotation slides shaft stool relative to bottom plate.The utility model has the advantages that shaft stool is equipped with the first sliding block, the first sliding block cooperates the position adjustment process that can guarantee shaft stool smooth and prevents belt from deviating, is conducive to improve its position precision with sliding slot.Fastening bolt and adjust screw fit use, make adjust shaft stool position when it is easy to operate, the stability of shaft stool can be improved and prevent it from surprisingly deviating.One end that screw is located at sliding slot is adjusted, the space for occupying base plate thickness direction is can avoid, the structure of screw locking equipment can be simplified and reduce its manufacturing cost.The utility model relates to belt sheave structures.
Description
Technical field
The utility model relates to belt sheave structures, in particular to screw locking equipment belt pulley tightness adjustment structure.
Background technique
In the prior art, belt tension adjustment structure generally passes through setting tensioning wheel and the side pressure with tensioning wheel from belt
Tight belt is tensioned to realize, technological deficiency is: structure is complicated, the space occupied is big.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of screw locking equipment belt pulley tightness adjustment structure,
Its position precision is high, stability is good, easy to operate, structure is simple and occupies little space.
A kind of used technical solution to solve above-mentioned technical problem: elastic adjusting knot of screw locking equipment belt pulley
Structure is set on shaft stool including bottom plate, the shaft stool being slidably disposed on bottom plate and the first belt pulley being articulated on shaft stool
There is threaded hole, the adjusting screw cooperated with threaded hole is equipped between shaft stool and bottom plate, adjusting screw by rotation makes shaft stool
It is slided relative to bottom plate.
As an improvement, bottom plate is equipped with the sliding slot of rectangle, shaft stool is equipped with the first sliding block cooperated with sliding slot.
As an improvement, threaded hole is located at one end of the first sliding block, one end of sliding slot is equipped with first through hole, adjusts screw and passes through
First through hole simultaneously cooperates with threaded hole.
As an improvement, first through hole is stepped hole and adjusting screw is sunk screw.
As an improvement, shaft stool is equipped with otic placode, bottom plate is equipped at least one length direction and is parallel to the oval of sliding slot
Hole simultaneously forms the second through-hole, and otic placode is equipped with the fastening bolt across the second through-hole.
As an improvement, the quantity of otic placode and the second through-hole is respectively two, two otic placodes are respectively provided at the two sides of shaft stool.
As an improvement, being located at the sliding rail on bottom plate, the second sliding block cooperated with sliding rail, the second skin being located on bottom plate
Belt wheel and the belt being located between the second belt pulley and the first belt pulley, the second belt pulley be driving wheel, the first belt pulley be from
Driving wheel, the second sliding block are connect with belt, and sliding rail is parallel to sliding slot.
The utility model has the advantages that the utility model proposes the shaft stool of screw locking equipment belt pulley tightness adjustment structure be equipped with
First sliding block, the first sliding block cooperate the position adjustment process that can guarantee shaft stool smooth and prevent belt from deviating with sliding slot, favorably
In its position precision of raising.Fastening bolt and adjust screw fit use, make adjust shaft stool position when it is easy to operate, can mention
The stability of high shaft stool simultaneously prevents it from surprisingly deviating.One end that screw is located at sliding slot is adjusted, can avoid occupying base plate thickness side
To space, the structure of screw locking equipment can be simplified and reduce its manufacturing cost.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the assembling schematic diagram of first belt pulley of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the shaft stool of the utility model embodiment；
Fig. 4 is the schematic cross-section of the threaded hole of the utility model embodiment；
The noun and label that embodiment and Figure of description are related to include: bottom plate 1, shaft stool 2, the first belt pulley 3, screw thread
Hole 4 adjusts screw 5, sliding slot 6, the first sliding block 7, first through hole 8, otic placode 9, the second through-hole 10, sliding rail 11, the second sliding block 12, the
Two belt pulleys 13.
Specific embodiment
Referring to figs. 1 to 4, a kind of screw locking equipment belt pulley tightness adjustment structure, including bottom plate 1, be slidably disposed in
Shaft stool 2 on bottom plate 1 and the first belt pulley 3 being articulated on shaft stool 2.
Referring to Fig. 4, for the ease of adjusting the position of shaft stool 2, shaft stool 2 is equipped with threaded hole 4, shaft stool 2 and bottom plate 1
Between be equipped with the adjusting screw 5 that cooperate with threaded hole 4, adjusting screw 5 by rotation makes shaft stool 2 relative to the sliding of bottom plate 1.
Referring to Fig. 3 to 4, in order to keep the position adjustment process of shaft stool 2 smooth and prevent belt from deviating, bottom plate 1 is equipped with
The sliding slot 6 of rectangle, shaft stool 2 are equipped with the first sliding block 7 cooperated with sliding slot 6.
Referring to figs. 1 to 4, in order to save space, threaded hole 4 is located at one end of the first sliding block 7, and one end of sliding slot 6 is equipped with the
One through-hole 8 adjusts screw 5 and passes through first through hole 8 and cooperate with threaded hole 4.One end that adjusting screw 5 is located at sliding slot 6 can avoid
Increase space shared by 1 thickness direction of bottom plate, the structure of screw locking equipment can be simplified and reduce its manufacturing cost.
In order to save space and prevent adjusting screw 5 from causing shaft stool 2 to be displaced by accident collision, first through hole 8 is platform
Rank hole and adjusting screw 5 are sunk screw.
In order to fix shaft stool 2 and prevent shaft stool 2 from deviating, shaft stool 2 is equipped with otic placode 9, and bottom plate 1 is equipped at least one
A length direction is parallel to the slotted hole of sliding slot 6 and forms the second through-hole 10, and otic placode 9 is equipped with the fastening across the second through-hole 10
Bolt.Shaft stool 2 can be made more securely to be fixed on bottom plate 1 by screwing fastening bolt, shaft stool 2 can be further prevented unexpected
Offset.
In order to further fix shaft stool 2 and prevent shaft stool 2 from deflecting, the quantity of otic placode 9 and the second through-hole 10 is respectively two
A, two otic placodes 9 are respectively provided at the two sides of shaft stool 2.
In order to make belt be parallel to sliding rail 11 always before and after adjusting, what bottom plate 1 cooperated equipped with sliding rail 11, with sliding rail 11
Second sliding block 12, the second belt pulley 13 being located on bottom plate 1 and the skin being located between the second belt pulley 13 and the first belt pulley 3
Band, the second belt pulley 13 are driving wheel, and the first belt pulley 3 is driven wheel, and the second sliding block 12 is connect with belt, and sliding rail 11 is parallel to
Sliding slot 6.
Screw locking equipment is used to assemble the screw in sophisticated product, it is desirable that the movement essence with higher of the second sliding block 12
Degree.The utility model proposes the shaft stool 2 of screw locking equipment belt pulley tightness adjustment structure be equipped with the first sliding block 7, the
One sliding block 7 cooperates the position adjustment process that can guarantee shaft stool 2 smooth and prevents belt from deviating with sliding slot 6, is conducive to improve it
Position precision.Fastening bolt and adjust screw 5 be used cooperatively, make adjust shaft stool 2 position when it is easy to operate, axis branch can be improved
The stability of seat 2 simultaneously prevents it from surprisingly deviating.One end that screw 5 is located at sliding slot 6 is adjusted, can avoid occupying 1 thickness direction of bottom plate
Space, the structure of screw locking equipment can be simplified and reduce its manufacturing cost.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, technical field those of ordinary skill within the scope of knowledge, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (7)
1. a kind of screw locking equipment belt pulley tightness adjustment structure, it is characterised in that: including bottom plate, be slidably disposed in bottom plate
On shaft stool and the first belt pulley for being articulated on shaft stool, shaft stool be equipped with threaded hole, set between shaft stool and bottom plate
There is the adjusting screw with threaded hole cooperation, adjusting screw by rotation slides shaft stool relative to bottom plate.
2. screw locking equipment belt pulley tightness adjustment structure according to claim 1, it is characterised in that: on the bottom plate
Sliding slot equipped with rectangle, the shaft stool are equipped with the first sliding block cooperated with sliding slot.
3. screw locking equipment belt pulley tightness adjustment structure according to claim 2, it is characterised in that: the threaded hole
It is located at one end of the first sliding block, one end of the sliding slot is equipped with first through hole, and the adjusting screw passes through first through hole and and spiral shell
Pit cooperation.
4. screw locking equipment belt pulley tightness adjustment structure according to claim 3, it is characterised in that: described first is logical
Hole is stepped hole and adjusting screw is sunk screw.
5. screw locking equipment belt pulley tightness adjustment structure according to claim 2, it is characterised in that: the shaft stool
It is equipped with otic placode, bottom plate is equipped at least one length direction and is parallel to the slotted hole of the sliding slot and forms the second through-hole, ear
Plate is equipped with the fastening bolt across the second through-hole.
6. screw locking equipment belt pulley tightness adjustment structure according to claim 5, it is characterised in that: the otic placode and
The quantity of second through-hole is respectively two, and two otic placodes are respectively provided at the two sides of shaft stool.
7. screw locking equipment belt pulley tightness adjustment structure according to claim 2, it is characterised in that: including being located at bottom
Sliding rail on plate, with the second sliding block of sliding rail cooperation, the second belt pulley being located on bottom plate and be located at the second belt pulley with it is described
Belt between first belt pulley, the second belt pulley are driving wheel, and the first belt pulley is driven wheel, and the second sliding block and belt connect
It connects, sliding rail is parallel to the sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673897.8U CN208221500U (en) | 2018-05-04 | 2018-05-04 | Screw locking equipment belt pulley tightness adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673897.8U CN208221500U (en) | 2018-05-04 | 2018-05-04 | Screw locking equipment belt pulley tightness adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221500U true CN208221500U (en) | 2018-12-11 |
Family
ID=64510742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673897.8U Expired - Fee Related CN208221500U (en) | 2018-05-04 | 2018-05-04 | Screw locking equipment belt pulley tightness adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304482A (en) * | 2019-07-03 | 2019-10-08 | 金苡炫 | Feed device for the processing of macromolecule web material |
-
2018
- 2018-05-04 CN CN201820673897.8U patent/CN208221500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304482A (en) * | 2019-07-03 | 2019-10-08 | 金苡炫 | Feed device for the processing of macromolecule web material |
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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: 20181211 |