CN209940190U - Remove inflatable shaft with store friction piece function - Google Patents
Remove inflatable shaft with store friction piece function Download PDFInfo
- Publication number
- CN209940190U CN209940190U CN201920474125.6U CN201920474125U CN209940190U CN 209940190 U CN209940190 U CN 209940190U CN 201920474125 U CN201920474125 U CN 201920474125U CN 209940190 U CN209940190 U CN 209940190U
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- screw rod
- friction
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- bearing
- plug
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Abstract
The utility model relates to a cross cutting equipment technical field, specifically speaking relates to a removal inflatable shaft with store friction piece function. The shaft tube is sleeved on the outer side of the screw rod, a rear plug is assembled between the tail end of the shaft tube and the screw rod, and a front plug is assembled between the front end of the shaft tube and the screw rod; a second bearing, a gasket, a friction pad and a friction plate are sequentially assembled between the front plug and the screw rod from back to front; a plurality of annular fragment storage grooves used for storing fragments are formed in the inner side wall of the front plug corresponding to the gasket, the friction pad and the friction plate, and a baffle used for blocking the fragments from leaking is fixedly assembled at the front end of the front plug. The utility model discloses block the piece that the friction pad wearing and tearing produced in the course of the work and store between friction disc and preceding end cap in annular piece hold up tank, effectively avoided the friction piece to leak the product pollution that leads to, guaranteed the quality of product.
Description
Technical Field
The utility model relates to a cross cutting equipment technical field, specifically speaking relates to a removal inflatable shaft with store friction piece function.
Background
The die-cut product is widely used in automobile manufacturing and electronic industries, particularly in the flat panel display industry, and is a ubiquitous laminar thin material. The insulating material, the shockproof material, the heat-resistant and heat-insulating material, the adhesive product, the dustproof material, the shielding material and the like are manufactured by adopting a die cutting technology.
The die cutting machine is provided with a movable air expansion shaft for feeding, and the movable air expansion shaft controls the feeding tension by means of friction force, so that a friction plate is arranged in the movable air expansion shaft, and a gasket and a friction pad are additionally arranged between the friction plate and a front plug in order to reduce abrasion among all parts. The friction pad is usually made of felt material, and during the working process, the friction pad generates some scraps due to friction, and the scraps can leak to the outer side of the movable air expansion shaft from a gap between the friction plate and the front plug along with the rotation of the friction plate and fall onto a processed product, so that the product is polluted, and the quality of the product is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a removal inflatable shaft with store friction piece function, technical problem more than solving.
In order to solve the above problems, the utility model adopts the following technical scheme:
a movable air expansion shaft with a friction debris storage function comprises a screw rod and a shaft tube, wherein a connecting flange is fixedly assembled at the tail end of the screw rod, and a protective cap is assembled at the front end of the screw rod; the shaft tube is sleeved on the outer side of the screw rod, a rear plug is assembled between the tail end of the shaft tube and the screw rod, and a front plug is assembled between the front end of the shaft tube and the screw rod; a first bearing is assembled between the rear plug and the screw rod; a second bearing, a gasket, a friction pad and a friction plate are sequentially assembled between the front plug and the screw rod from back to front; a pressing wheel is arranged on the screw rod between the friction plate and the protective cap, and a third bearing is arranged between the pressing wheel and the screw rod; a die spring is sleeved on the screw rod between the friction plate and the pressing wheel; a plurality of annular fragment storage grooves used for storing fragments are formed in the inner side wall of the front plug corresponding to the gasket, the friction pad and the friction plate, and a baffle used for blocking the fragments from leaking is fixedly assembled at the front end of the front plug.
Preferably: the baffle is fixedly assembled at the front end of the front plug through a bolt, and a through hole through which the mold spring passes is formed in the middle of the baffle.
Preferably: the first bearing is a 6206 deep groove ball bearing.
Preferably: and the second bearing adopts a 61804 deep groove ball bearing.
Preferably: the third bearing adopts a 51105 thrust ball bearing.
Has the advantages that: compared with the prior art, the utility model discloses set up annular piece hold up tank on the inside wall of end cap in the front to the front end of end cap in the front sets up the baffle, blocks the piece that friction pad wearing and tearing produced in the course of the work between friction disc and preceding end cap and store in annular piece hold up tank, has effectively avoided the friction piece to leak by the gap between friction disc and the preceding end cap and the product pollution that leads to, has guaranteed the quality of product.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic structural view of the friction plate of the present invention;
fig. 4 is a schematic structural view of the baffle plate according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Examples
Referring to fig. 1-4, the movable air shaft with the function of storing friction debris according to the present embodiment includes a screw rod 1 and a shaft tube 2, wherein a connecting flange 3 is fixedly mounted at the end of the screw rod 1, and a protective cap 4 is mounted at the front end of the screw rod. The shaft tube 2 is sleeved on the outer side of the screw rod 1, a rear plug 6 is assembled between the tail end of the shaft tube and the screw rod 1, and a front plug 6 is assembled between the front end of the shaft tube and the screw rod 1. A first bearing 7 is arranged between the rear plug 5 and the screw rod 1, and the first bearing 7 is a 6206 deep groove ball bearing. And a second bearing 8, a gasket 9, a friction pad 10 and a friction plate 11 are sequentially assembled between the front plug 6 and the screw rod 1 from back to front, and the second bearing 8 adopts a 61804 deep groove ball bearing. A pinch roller 12 is assembled on the screw rod 1 between the friction plate 11 and the protective cap 4, a third bearing 13 is assembled between the pinch roller 12 and the screw rod 1, and the third bearing 13 adopts a 51105 thrust ball bearing. And a die spring 14 is sleeved on the screw rod 1 between the friction plate 11 and the pressing wheel 12. A plurality of annular scrap storage grooves 15 for storing scraps are formed in the inner side wall of the front plug 6 corresponding to the gasket 9, the friction pad 10 and the friction plate 11, and a baffle 16 for blocking the scraps from leaking is fixedly assembled at the front end of the front plug 6. The baffle 16 is fixedly assembled at the front end of the front plug 6 through a bolt, and a through hole through which the mold spring 14 passes is formed in the middle of the baffle 16.
The front end of the front plug is provided with a baffle 16, debris generated by friction is blocked in the movable inflatable shaft and stored in the annular debris storage groove 15, and when the friction pad 10 is worn and replaced, the debris stored in the annular debris storage groove 15 can be cleaned up when the friction pad 10 is replaced.
The utility model discloses set up annular piece hold up tank on the inside wall of end cap in the front to the front end of end cap in the front sets up the baffle, blocks the piece that the friction pad wearing and tearing produced in the course of the work between friction disc and preceding end cap and store in annular piece hold up tank, has effectively avoided the product pollution that the friction piece leads to by the gap between friction disc and the preceding end cap leaks, has guaranteed the quality of product.
The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.
Claims (5)
1. A movable air expansion shaft with a friction debris storage function comprises a screw rod (1) and a shaft tube (2), wherein a connecting flange (3) is fixedly assembled at the tail end of the screw rod (1), and a protective cap (4) is assembled at the front end of the screw rod; the shaft tube (2) is sleeved on the outer side of the screw rod (1), a rear plug (5) is arranged between the tail end of the shaft tube and the screw rod (1), and a front plug (6) is arranged between the front end of the shaft tube and the screw rod (1); a first bearing (7) is assembled between the rear plug (5) and the screw rod (1); a second bearing (8), a gasket (9), a friction pad (10) and a friction plate (11) are sequentially assembled between the front plug (6) and the screw rod (1) from back to front; a pressing wheel (12) is assembled on the screw rod (1) between the friction plate (11) and the protective cap (4), and a third bearing (13) is assembled between the pressing wheel (12) and the screw rod (1); a die spring (14) is sleeved on the screw rod (1) between the friction plate (11) and the pressing wheel (12); the method is characterized in that: a plurality of annular fragment storage grooves (15) used for storing fragments are formed in the inner side wall of the front plug (6) corresponding to the gasket (9), the friction pad (10) and the friction plate (11), and a baffle (16) used for blocking the fragments from leaking is fixedly assembled at the front end of the front plug (6).
2. The mobile inflatable shaft with the function of storing friction debris as claimed in claim 1, wherein: the baffle (16) is fixedly assembled at the front end of the front plug (6) through bolts, and a through hole through which the die spring (14) passes is formed in the middle of the baffle (16).
3. The mobile inflatable shaft with the function of storing friction debris as claimed in claim 1 or 2, wherein: the first bearing (7) adopts a 6206 deep groove ball bearing.
4. The mobile inflatable shaft with the function of storing friction debris as claimed in claim 1 or 2, wherein: and the second bearing (8) adopts a 61804 deep groove ball bearing.
5. The mobile inflatable shaft with the function of storing friction debris as claimed in claim 1 or 2, wherein: the third bearing (13) adopts a 51105 thrust ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474125.6U CN209940190U (en) | 2019-04-09 | 2019-04-09 | Remove inflatable shaft with store friction piece function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474125.6U CN209940190U (en) | 2019-04-09 | 2019-04-09 | Remove inflatable shaft with store friction piece function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209940190U true CN209940190U (en) | 2020-01-14 |
Family
ID=69127166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920474125.6U Active CN209940190U (en) | 2019-04-09 | 2019-04-09 | Remove inflatable shaft with store friction piece function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209940190U (en) |
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2019
- 2019-04-09 CN CN201920474125.6U patent/CN209940190U/en active Active
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