CN203845058U - Plastic tape tightening mechanism used on plastic tape welding packer - Google Patents
Plastic tape tightening mechanism used on plastic tape welding packer Download PDFInfo
- Publication number
- CN203845058U CN203845058U CN201420215923.4U CN201420215923U CN203845058U CN 203845058 U CN203845058 U CN 203845058U CN 201420215923 U CN201420215923 U CN 201420215923U CN 203845058 U CN203845058 U CN 203845058U
- Authority
- CN
- China
- Prior art keywords
- wheel
- transmission shaft
- friction plate
- plastic tape
- tightening
- 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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Abstract
The utility model relates to a plastic tape tightening mechanism used on a plastic tape welding packer. The plastic tape tightening mechanism comprises a transmission shaft, a tightening wheel used for tightening plastic tape, friction plate assemblies, a pressing assembly and a tightening wheel pressure adjustment assembly, wherein the tightening wheel is installed on the transmission shaft in a fastened and sleeved mode, the friction plate assemblies are tightly attached to the two sides of the tightening wheel respectively, each friction plate assembly comprises a pair of friction plates installed on the transmission shaft in an attached mode, and the friction plate assemblies located on the two sides of the tightening wheel are tightly pressed through the pressing assembly and the tightening wheel pressure adjustment assembly respectively. By means of the scheme, corresponding pressing force can be adjusted according to the plastic tape made of different materials, and the welding plastic tape can be effectively and stably tightened through the tightening wheel.
Description
Technical field
The utility model relates to moulds band compress technical field, refers more particularly to a kind ofly on welding compress, to mould band tightening system for moulding.
Background technology
While moulding the operation of welding compress, need to tighten up moulding band by the band tightening system of moulding on it, realize moulding the feeding that pulls of band.Because compress is in the time that packing is tied up, adopt moulding with it of unlike material to tighten up the required tightening force difference of wheel.But existing mould on welding compress to mould band tightening system most structure too complicated, and mould and be with the tightening force tightening up on wheel often non-adjustable, can not well ensure the operation of tightening up of moulding band for unlike material, and in the time that equipment breaks down, often require a great deal of time and carry out maintenance operation, be unfavorable for the raising of production efficiency.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, simple in structure, and working stability is reliable, and tightening force is adjustable moulds band tightening system for moulding on welding compress.
For achieving the above object, technical scheme provided by the utility model is: a kind ofly on welding compress, mould band tightening system for moulding, comprise transmission shaft, for tightening up the wheel that tightens up of moulding band, friction plate assembly, hold down assembly and tighten up wheel pressure adjusting part, wherein tightening up wheel adapter sleeve is loaded on transmission shaft, this tightens up wheel both sides and is also glued with respectively described friction plate assembly, this friction plate assembly is a pair of friction lining being installed on described transmission shaft bonded to each other, hold down assembly and tighten up wheel pressure adjusting part and respectively the friction plate assembly that tightens up wheel both sides described in being positioned at is compressed.
Further, the described wheel pressure adjusting part that tightens up comprises jam nut, spring shim, sleeve and baffle ring, wherein said baffle ring is by coordinating successively connected jam nut, spring shim and the sleeve of compression to be pressed on friction lining, and described jam nut is connected with transmission shaft threaded one end and can axial adjustment moves.
Further, described holding down assembly comprises snap ring, thrust sleeve and back-up ring, wherein this back-up ring is by coordinating successively connected snap ring and the thrust sleeve of compression to be pressed on friction lining, and described thrust sleeve clamps the spacing adapter sleeve that coordinates by snap ring and transmission shaft and is loaded on transmission shaft.
The utility model is adopting after such scheme, by mould band tighten up wheel both sides be close to the friction plate assembly being provided with, wherein the friction plate assembly of a side compresses by holding down assembly, the friction plate assembly of opposite side tightens up wheel pressure adjusting part by one and compresses, this tightens up wheel pressure adjusting part can be by regulating the pine of the jam nut on it or tight, to change friction plate assembly and to tighten up the thrust between wheel, thereby can regulate corresponding thrust according to the band of moulding of unlike material, realize and tighten up the effectively stable operation of tightening up that welding is moulded to band of wheel.
Brief description of the drawings
Fig. 1 is the perspective view of moulding with tightening system.
Fig. 2 is the assembling decomposing schematic representation of moulding with tightening system.
In figure: 1-transmission shaft, 2-tightens up wheel, 3-friction plate assembly, 4-holds down assembly, 401-snap ring, 402-thrust sleeve, 403-back-up ring, 5-tightens up wheel pressure adjusting part, 501-jam nut, 502-sleeve, 503-spring shim, 504-baffle ring.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail:
Shown in accompanying drawing 1 to 2, a kind of described in the present embodiment moulds band tightening system for moulding on welding compress, and this mechanism comprises transmission shaft 1, moulds tightening up wheel 2, a pair of friction plate assembly 3, holding down assembly 4 and tighten up wheel pressure adjusting part 5 of band for tightening up.Tighten up wheel 2 adapter sleeves be loaded on transmission shaft 1, described a pair of friction plate assembly 3 be close to respectively tighten up wheel 2 both sides end faces on, wherein each friction plate assembly 3 comprises two friction linings that are installed on transmission shaft 1 bonded to each other.Hold down assembly 4 and tighten up wheel pressure adjusting part 5 and compress being positioned at this friction plate assembly 3 that tightens up wheel 2 both sides respectively.
Specifically, tighten up wheel pressure adjusting part 5 and comprise jam nut 501, spring shim 503, sleeve 502 and baffle ring 504, wherein said baffle ring 504 is by coordinating successively connected jam nut 501, spring shim 503 and the sleeve 502 of compression to be pressed on friction lining, jam nut 501 is connected with transmission shaft threaded one end and this jam nut can move along transmission shaft axial adjustment, and the pressure of realizing the friction plate assembly to tightening up wheel 2 one sides regulates.Be positioned at and tighten up holding down assembly of wheel 2 opposite sides and 4 comprise snap ring 401, thrust sleeve 402 and back-up ring 403, wherein this back-up ring 403 is by coordinating successively connected snap ring 401 and the thrust sleeve 402 of compression to be pressed on friction lining, this thrust sleeve 402 clamps the spacing adapter sleeve that coordinates by snap ring 401 and transmission shaft 1 and is loaded on transmission shaft 1, thereby realizes the side alignment restrictions function to tightening up wheel 2.
This is moulded and is with while tightening up wheel mechanism work; can tighten up the pine of the jam nut in wheel pressure adjusting part or tight by adjusting; realize the thrust between two friction linings in friction plate assembly; when tightening up in wheel working process; mould while being greater than the friction lining maximum static friction force in the friction plate assembly that tightens up wheel both sides with required tightening force; tightening up wheel will stop operating, and play a kind of effect of similar overload protection, occur thereby the situation of structural failure appears in prevention equipment.
The examples of implementation of the above are only the preferred embodiment of the utility model, not limit practical range of the present utility model with this, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in protection domain of the present utility model.
Claims (3)
1. on welding compress, mould band tightening system for moulding for one kind, it is characterized in that: comprise transmission shaft (1), for tighten up mould band tighten up wheel (2), friction plate assembly (3), hold down assembly (4) and tighten up wheel pressure adjusting part (5), wherein tightening up wheel (2) adapter sleeve is loaded on transmission shaft (1), this tightens up wheel (2) both sides and is also glued with respectively described friction plate assembly (3), this friction plate assembly (3) is a pair of friction lining being installed on described transmission shaft (1) bonded to each other, hold down assembly (4) and tighten up wheel pressure adjusting part (5) and respectively the friction plate assembly (3) that tightens up wheel (2) both sides described in being positioned at is compressed.
2. according to claim 1ly a kind ofly on welding compress, mould band tightening system for moulding, it is characterized in that: described in tighten up wheel pressure adjusting part (5) comprise jam nut (501), spring shim (503), sleeve (502) and baffle ring (504), wherein said baffle ring (504) is by coordinating successively connected jam nut (501), spring shim (503) and the sleeve (502) of compression to be pressed on friction lining, and described jam nut (501) is connected and can axial adjustment moves with transmission shaft (1) threaded one end.
3. according to claim 1ly a kind ofly on welding compress, mould band tightening system for moulding, it is characterized in that: described in hold down assembly (4) comprise snap ring (401), thrust sleeve (402) and back-up ring (403), wherein this back-up ring (403) is by coordinating successively connected snap ring (401) and the thrust sleeve (402) of compression to be pressed on friction lining, and described thrust sleeve (402) clamps the spacing adapter sleeve that coordinates by snap ring (401) and transmission shaft (1) and is loaded on transmission shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215923.4U CN203845058U (en) | 2014-04-30 | 2014-04-30 | Plastic tape tightening mechanism used on plastic tape welding packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215923.4U CN203845058U (en) | 2014-04-30 | 2014-04-30 | Plastic tape tightening mechanism used on plastic tape welding packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845058U true CN203845058U (en) | 2014-09-24 |
Family
ID=51558104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215923.4U Expired - Fee Related CN203845058U (en) | 2014-04-30 | 2014-04-30 | Plastic tape tightening mechanism used on plastic tape welding packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203845058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431339A (en) * | 2020-05-17 | 2020-07-17 | 重庆玮硕恒基电脑配件有限公司 | Servo motor with adjustable torsion device |
-
2014
- 2014-04-30 CN CN201420215923.4U patent/CN203845058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431339A (en) * | 2020-05-17 | 2020-07-17 | 重庆玮硕恒基电脑配件有限公司 | Servo motor with adjustable torsion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20180430 |