CN210655521U - Novel discharge roller - Google Patents
Novel discharge roller Download PDFInfo
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- CN210655521U CN210655521U CN201921588570.1U CN201921588570U CN210655521U CN 210655521 U CN210655521 U CN 210655521U CN 201921588570 U CN201921588570 U CN 201921588570U CN 210655521 U CN210655521 U CN 210655521U
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- roller
- seat
- connecting seat
- pressure regulating
- discharge roller
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Abstract
The utility model discloses a novel discharge roller, including the rollout roller, the rollout roller is cylindrical tubular structure, and the circular array distributes on the circumference lateral wall of rollout roller has a plurality of bleeder vents, and both ends fixed mounting has the connecting seat about the rollout roller, run through in the connecting seat and be provided with the air duct, the connecting seat outwards includes in proper order from the one end of being close the rollout roller and keeps away dead band, bearing mount pad and swivelling joint seat, rotates on the swivelling joint seat and is connected with rotary joint, rotary joint links to each other with the air duct, sets up on the swivelling joint seat and installs mechanism and the pressure regulating mechanism of keeping out the wind. The utility model relates to a simple structure, easy demoulding, the good neotype discharge roller of stability.
Description
Technical Field
The utility model relates to a ccl, pcb cutting equipment technical field specifically are a novel discharge roller.
Background
The winding-out roller of the existing cutting equipment is a rubber covered roller, and the static electricity is removed by installing a static electricity remover in front of the inlet position of the winding-out roller, but the static electricity removing effect of the static electricity remover for the static electricity generated by the existing ultrathin film product is not ideal, the product can still be conveyed out from the outlet of the cutter normally due to the fact that the static electricity is adsorbed on the winding-out roller, and the distance between the winding-out roller and the upper cutter seat cannot be increased by the static electricity remover.
Because the unwinding roller is long, the self-generated static electricity is realized by changing the encapsulation material, and no material in the market is determined to eliminate the static electricity, so that a large number of tests are required, and the cost is high. Therefore, a new discharging roller is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel discharge roller to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a novel discharging roller, includes the rollout roller, the rollout roller is cylindrical tubular structure, and the annular array distributes on the circumference lateral wall of rollout roller has a plurality of bleeder vents, and both ends fixed mounting has a connecting seat about the rollout roller, run through in the connecting seat and be provided with the air duct, the connecting seat outwards includes in proper order from the one end that is close the rollout roller and keeps away vacant section, bearing mount pad and swivelling joint seat, the last rotation of swivelling joint seat is connected with rotary joint, rotary joint links to each other with the air duct, sets up on the swivelling joint seat and installs mechanism and the pressure regulating mechanism of keeping out the wind.
Preferably, a flow buffering plate is arranged in the air holes, and dense micro air holes are formed in the flow buffering plate.
Preferably, the mechanism of keeping out the wind includes the lid that keeps out the wind, be provided with the external screw thread on swivelling joint seat's the circumference surface, be provided with the internal thread on the circumference internal surface of lid that keeps out the wind, the lid that keeps out the wind passes through screw-thread fit fixed mounting on swivelling joint seat.
Preferably, a limiting ring is arranged on the circumferential outer surface of the rotary connecting seat, and the limiting ring is arranged at one end, close to the bearing mounting seat, of the external thread on the rotary connecting seat.
Preferably, the pressure regulating mechanism comprises a pressure regulating valve, the pressure regulating valve is arranged and installed between the bearing installation seat and the limiting ring in the rotary connecting seat, and a pressure regulating knob is arranged on the pressure regulating valve.
Preferably, the shape of the clearance section is in a circular truncated cone shape, and the length of the clearance section is 10-15 cm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the air duct lets in the air that has certain pressure to the rollout roller, and the escape is gaseous in the bleeder vent, and supplementary ultra-thin film product breaks away from the rollout roller, and the mechanism of keeping out the wind blows to the film product the air current that leaks between can separation swivelling joint seat and the rotary joint, even if there is the sealed not tight condition between swivelling joint seat and the rotary joint like this, does not influence the normal use of ejection of compact roller yet, and the atmospheric pressure size of blowing in the bleeder vent can be controlled to pressure regulating mechanism. The slow flow plate can be used for reducing the gas escaping from the air holes, so that the damage to the film product is reduced. The clearance section can reduce the interference of parts at two ends of the winding-out roller on the cut film. The utility model relates to a simple structure, easy demoulding, the good neotype discharge roller of stability.
Drawings
FIG. 1 is a schematic structural view of a novel discharge roller;
FIG. 2 is a schematic view of a portion of the structure at K in FIG. 1;
fig. 3 is a partial structural diagram of fig. 2 at L.
In the figure: 1-winding-out roller, 2-air vent, 3-connecting seat, 4-air duct, 5-evacuation section, 6-bearing mounting seat, 7-rotary connecting seat, 8-rotary joint, 9-air duct, 10-wind shield cover, 11-spacing ring, 12-pressure regulating valve, 13-pressure regulating knob, 14-buffer plate, 15-wind shield mechanism and 16-pressure regulating mechanism.
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 present invention provides a technical solution: the utility model provides a novel discharging roller, includes the rollout roller 1, the rollout roller 1 is cylindrical tubular structure, and the annular array distributes on the circumference lateral wall of rollout roller 1 has a plurality of bleeder vents 2, and both ends fixed mounting has connecting seat 3 about the rollout roller 1, run through in the connecting seat 3 and be provided with air duct 4, connecting seat 3 outwards includes in proper order from the one end that is close the rollout roller 1 and keeps away vacant section 5, bearing mount pad 6 and swivelling joint seat 7, rotates on the swivelling joint seat 7 and is connected with rotary joint 8, rotary joint 8 links to each other with air duct 9, sets up on the swivelling joint seat 7 and installs wind-shielding mechanism 15 and pressure regulating mechanism 16.
In the use, when the ultra-thin film product through cutting equipment on the roll-out roller 1, let in the air that has certain pressure in the roll-out roller 1 through air duct 9, escape gas in bleeder vent 2, supplementary ultra-thin film product breaks away from roll-out roller 1, mechanism 15 keeps out the wind is used for the air current that leaks between separation swivelling joint seat 7 and the rotary joint 8 to blow to the film product, even there is the sealed not tight condition between swivelling joint seat 7 and the rotary joint 8 like this, also do not influence the normal use of ejection of compact roller, pressure regulating mechanism 16 is arranged in the atmospheric pressure size of blowing in the control bleeder vent 2.
Preferably, a flow buffering plate 14 is arranged in the air hole 2, and dense micro air holes are arranged on the flow buffering plate 14.
The flow buffering plate 14 can make the gas escaping from the air holes 2 more moderate, and reduce the damage to the film product.
Preferably, the wind shielding mechanism 15 includes a wind shielding cover 10, an external thread is disposed on the circumferential outer surface of the rotary connecting base 7, an internal thread is disposed on the circumferential inner surface of the wind shielding cover 10, and the wind shielding cover 10 is fixedly mounted on the rotary connecting base 7 through thread fitting.
The wind shield cover 10 is fixedly arranged on the rotary connecting seat 7 through thread matching, and the installation is convenient.
Preferably, a limiting ring 11 is arranged on the circumferential outer surface of the rotating connecting base 7, and the limiting ring 11 is arranged at one end of the external thread of the rotating connecting base 7 close to the bearing mounting base 6.
The stopper ring 11 serves to limit the installation position of the windshield cover 10.
Preferably, the pressure regulating mechanism 16 comprises a pressure regulating valve 12, the pressure regulating valve 12 is arranged and installed at a position between the bearing mounting seat 6 and the limiting ring 11 in the rotary connecting seat 7, and a pressure regulating knob 13 is arranged on the pressure regulating valve 12.
The flow rate of the gas escaping from the air holes 2 can be controlled by rotating the pressure regulating knob 13 on the pressure regulating valve 12.
Preferably, the shape of the space avoiding section 5 is in a circular truncated cone shape, and the length of the space avoiding section 5 is 10-15 cm.
The void-avoiding section 5 is used for reducing the interference of parts at the two ends of the winding-out roller 1 on the cut film.
The utility model discloses a theory of operation is: the utility model relates to a novel discharge roller, in the use, when ultra-thin film product was through the roll-out roller 1 on the cutting equipment on, let in the air that has certain pressure in the roll-out roller 1 through air duct 9, escape gas in bleeder vent 2, supplementary ultra-thin film product breaks away from the roll-out roller 1, mechanism 15 keeps out the wind is used for separating the air current that leaks between swivelling joint seat 7 and the rotary joint 8 and blows to the film product, even there is the sealed not tight condition between swivelling joint seat 7 and the rotary joint 8 like this, the normal use of discharge roller is not influenced yet, pressure regulating mechanism 16 is arranged in controlling the atmospheric pressure size of blowing in the bleeder vent 2. The flow buffering plate 14 can make the gas escaping from the air holes 2 more moderate, and reduce the damage to the film product. The wind shield cover 10 is fixedly arranged on the rotary connecting seat 7 through thread matching, and the installation is convenient. The stopper ring 11 serves to limit the installation position of the windshield cover 10. The flow rate of the gas escaping from the air holes 2 can be controlled by rotating the pressure regulating knob 13 on the pressure regulating valve 12. The void-avoiding section 5 is used for reducing the interference of parts at the two ends of the winding-out roller 1 on the cut film.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a novel discharge roller, includes unwinding roller (1), its characterized in that: roll-out roller (1) is cylindrical tubular structure, and the annular array distributes on the circumference lateral wall of roll-out roller (1) has a plurality of bleeder vents (2), and both ends fixed mounting has connecting seat (3) about roll-out roller (1), run through in connecting seat (3) and be provided with air duct (4), connecting seat (3) outwards include in proper order from the one end that is close roll-out roller (1) and keep away sky section (5), bearing mount pad (6) and swivelling joint seat (7), rotate on swivelling joint seat (7) and be connected with rotary joint (8), rotary joint (8) link to each other with air duct (9), set up on swivelling joint seat (7) and install mechanism (15) and the pressure regulating mechanism (16) of keeping out the wind.
2. The novel discharge roller of claim 1, characterized in that: a flow buffering plate (14) is arranged in the air holes (2), and dense micro air holes are formed in the flow buffering plate (14).
3. The novel discharge roller of claim 1, characterized in that: the wind shielding mechanism (15) comprises a wind shielding cover (10), an external thread is arranged on the outer surface of the circumference of the rotary connecting seat (7), an internal thread is arranged on the inner surface of the circumference of the wind shielding cover (10), and the wind shielding cover (10) is fixedly installed on the rotary connecting seat (7) through thread matching.
4. A novel discharge roller according to claim 3, characterized in that: the bearing mounting seat is characterized in that a limiting ring (11) is arranged on the circumferential outer surface of the rotating connecting seat (7), and the limiting ring (11) is arranged at one end, close to the bearing mounting seat (6), of the outer thread on the rotating connecting seat (7).
5. The novel discharge roller of claim 1, characterized in that: the pressure regulating mechanism (16) comprises a pressure regulating valve (12), the pressure regulating valve (12) is arranged and installed between the bearing installation seat (6) and the limiting ring (11) in the rotary connecting seat (7), and a pressure regulating knob (13) is arranged on the pressure regulating valve (12).
6. The novel discharge roller of claim 1, characterized in that: the hollow avoiding section (5) is in a circular truncated cone shape, and the length of the hollow avoiding section (5) is 10-15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921588570.1U CN210655521U (en) | 2019-09-23 | 2019-09-23 | Novel discharge roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921588570.1U CN210655521U (en) | 2019-09-23 | 2019-09-23 | Novel discharge roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655521U true CN210655521U (en) | 2020-06-02 |
Family
ID=70839691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921588570.1U Active CN210655521U (en) | 2019-09-23 | 2019-09-23 | Novel discharge roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210655521U (en) |
-
2019
- 2019-09-23 CN CN201921588570.1U patent/CN210655521U/en active Active
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