CN204800373U

CN204800373U - Work piece cools off with rotating roll body fast

Info

Publication number: CN204800373U
Application number: CN201520363410.2U
Authority: CN
Inventors: 钟杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-28
Filing date: 2015-05-28
Publication date: 2015-11-25
Anticipated expiration: 2025-05-28

Abstract

The utility model discloses a work piece cools off with rotating roll body fast, including axis of rotation and outer roll body, among the central axially extending bore of axis of rotation plug bush roll body outside, a plurality of radial air -out through hole have on the lateral wall of outer roll body, a plurality of shrinkage pools have on the both ends inside wall of outer roll body, the spiro union has a plurality of ball head plunger in the screw that has on the outer wall of the axis of rotation of the correspondence of shrinkage pool, ball head plunger's steel ball nestification is in the shrinkage pool, two end covers pass through on the both ends face of bolt fixed connection roll body outside, the end cover plug bush is in the axis of rotation and press the radial spacing edge that has on both ends department outer wall is close to to the axis of rotation, the middle part of the left end face of axis of rotation has center exhaust hole, a plurality of through -holes of giving vent to anger have on the lateral wall of axis of rotation, the through -hole of giving vent to anger communicates with each other with center exhaust hole, the equipartition has a plurality of screws on the inside wall of the left end of axis of rotation. It can be installed in conveyor, directly blows the work piece of placing on it, and its cooling is effectual, and is energy -conserving effectual.

Description

A kind of workpiece cools fast with rotating roll body

Technical field:

The utility model relates to workpiece conveying cooling device technical field, relates to a kind of workpiece in particular and cools fast with rotating roll body.

Background technology:

Existing workpiece is after carrying out chip processing or it has certain temperature after Overheating Treatment, need to cool fast, and adopt water-cooled or oil cooling all easily to make its outside occur slight crack, reduce the plasticity of workpiece, make it easily brittle, reduce its working strength.

Adopt the air-cooled damage to workpiece minimum, and existing its mode air-cooled is generally adopt high-power blower to cool workpiece, its wind part produced blows on workpiece, and the overwhelming majority creates waste, and high-power blower power consumption is large, wastes electric energy.Therefore a kind of equipment that only can blow cooling to workpiece is needed.

Utility model content:

The purpose of this utility model overcomes the deficiencies in the prior art, and provide a kind of workpiece to cool with rotating roll body fast, and it can be arranged in conveying device, directly blows the superincumbent workpiece of placement, its good cooling effect, good energy-conserving effect.

The scheme that the utility model solve the technical problem is:

A kind of workpiece cools with rotating roll body fast, comprise turning cylinder and outer roll body, in the center axially extending bore of described turning cylinder sleeve roll body outside, the sidewall of outer roll body has multiple radial exhaust hole, the two ends madial wall of outer roll body has multiple shrinkage pool, multiple bulb plunger is bolted with in the screw that the outer wall of the turning cylinder of the correspondence of shrinkage pool has, the steel ball of bulb plunger is nested in shrinkage pool, two end caps are bolted to connection in the both ends of the surface of roll body outside, end cap sleeve on the rotating shaft and be pressed against on radial position-limited edge that turning cylinder has on two ends place outer wall, the middle part of the left side of turning cylinder has central exhaust port, the sidewall of turning cylinder has multiple go out vent hole, go out vent hole to communicate with central exhaust port, the madial wall of the left end of turning cylinder is evenly equipped with multiple screw, spacing ball headpin plug is screwed onto in screw, the left side of turning cylinder has groove, nested and be fixed with rolling bearing in groove, the end of exhaust connection to stretch in central exhaust port and holding in the inner ring of rolling bearing, the end lateral wall of exhaust connection has annular groove, the steel ball of spacing ball headpin plug is nested in annular groove.

Described radial exhaust hole is conical through-hole, and the diameter of its one end be on the outer wall of outer roll body is greater than the diameter of the one end on the madial wall being in outer roll body.

The left side of described turning cylinder has been bolted to connection left end cap, and left end cap is pressed against on the left side of the outer ring of rolling bearing.

The outer wall of described exhaust connection has radial extension, the right side of radial extension is fixed with self-lubricating abrasion-resistant layer, self-lubricating abrasion-resistant layer contacts with the left side of left end cap.

The madial wall of described left end cap has multiple radial hole, the right side of left end cap has multiple axial hole, axial hole communicates with radial hole, the edge of the left side of turning cylinder has multiple axial connecting hole, axial connecting hole communicates with axial hole, the left end lateral wall of turning cylinder has multiple rod radial air vent, and rod radial air vent communicates with axial connecting hole.

Outstanding effect of the present utility model is:

Compared with prior art, it can be arranged in conveying device, directly blows, its good cooling effect, good energy-conserving effect to the superincumbent workpiece of placement.

Accompanying drawing illustrates:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is partial enlarged drawing of the present utility model.

Detailed description of the invention:

Below in conjunction with accompanying drawing and concrete preferred embodiment, the utility model is elaborated, can be easier to be readily appreciated by one skilled in the art to make advantage of the present utility model and feature, these embodiments are only illustrative objects, are not intended to limit scope of the present utility model.

Embodiment, see as shown in Figure 1 to Figure 2, a kind of workpiece cools with rotating roll body fast, comprise turning cylinder 10 and outer roll body 100, in the center axially extending bore 101 of described turning cylinder 10 sleeve roll body 100 outside, the sidewall of outer roll body 100 has multiple radial exhaust hole 102, the two ends madial wall of outer roll body 100 has multiple shrinkage pool 103, multiple bulb plunger 11 is bolted with in the screw that the outer wall of the turning cylinder 10 of the correspondence of shrinkage pool 103 has, the steel ball of bulb plunger 11 is nested in shrinkage pool 103, two end caps 104 are bolted to connection in the both ends of the surface of roll body 100 outside, end cap 104 sleeve is on turning cylinder 10 and be pressed against on radial position-limited edge 12 that turning cylinder 10 has on two ends place outer wall, the middle part of the left side of turning cylinder 10 has central exhaust port 13, the sidewall of turning cylinder 10 has multiple go out vent hole 14, go out vent hole 14 to communicate with central exhaust port 13, go out vent hole 14 to communicate with radial exhaust hole 102, the madial wall of the left end of turning cylinder 10 is evenly equipped with multiple screw, spacing ball headpin plug 15 is screwed onto in screw, the left side of turning cylinder 10 has groove 16, nested and be fixed with rolling bearing 17 in groove 16, the end of exhaust connection 40 to stretch in central exhaust port 13 and holding in the inner ring of rolling bearing 17, the end lateral wall of exhaust connection 40 has annular groove 41, the steel ball of spacing ball headpin plug 15 is nested in annular groove 41.

Further, described radial exhaust hole 102 is conical through-hole, and the diameter of its one end be on the outer wall of outer roll body 100 is greater than the diameter of the one end on the madial wall being in outer roll body 100.

Further, the left side of described turning cylinder 10 has been bolted to connection left end cap 18, and left end cap 18 is pressed against on the left side of the outer ring of rolling bearing 17.

Further, the outer wall of described exhaust connection 40 has radial extension 42, the right side of radial extension 42 is fixed with self-lubricating abrasion-resistant layer 43, and self-lubricating abrasion-resistant layer 43 contacts with the left side of left end cap 18.

Further, the madial wall of described left end cap 18 has multiple radial hole 181, the right side of left end cap 18 has multiple axial hole 182, axial hole 182 communicates with radial hole 181, the edge of the left side of turning cylinder 10 has multiple axial connecting hole 19, axial connecting hole 19 communicates with axial hole 182, and the left end lateral wall of turning cylinder 10 has multiple rod radial air vent 191, and rod radial air vent 191 communicates with axial connecting hole 19.

Its to need the end of exhaust connection 40 to stretch in central exhaust port 13 and holding in the inner ring of rolling bearing 17, the end lateral wall of exhaust connection 40 has annular groove 41, the steel ball of spacing ball headpin plug 15 is nested in annular groove 41, namely complete fixing, then wind just can be entered in turning cylinder 10 by exhaust connection 40 and the radial exhaust hole 102 that sidewall by outer roll body 100 has is discharged, directly blow to the workpiece of conveying on outer roll body 100, its cooling velocity is fast, and its air quantity is concentrated, waste can not be produced, the quantity of the blower fan of air quantity blowing can be reduced accordingly, thus reduce the use amount of electric energy, play energy-saving effect.

Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.

Claims

1. a workpiece cools with rotating roll body fast, comprise turning cylinder (10) and outer roll body (100), it is characterized in that: in the center axially extending bore (101) of described turning cylinder (10) sleeve roll body (100) outside, the sidewall of outer roll body (100) has multiple radial exhaust hole (102), the two ends madial wall of outer roll body (100) has multiple shrinkage pool (103), multiple bulb plunger (11) is bolted with in the screw that the outer wall of the turning cylinder (10) of the correspondence of shrinkage pool (103) has, the steel ball of bulb plunger (11) is nested in shrinkage pool (103), two end caps (104) are bolted to connection in the both ends of the surface of roll body (100) outside, end cap (104) sleeve is gone up at turning cylinder (10) and is pressed against on radial position-limited edge (12) that turning cylinder (10) has on two ends place outer wall, the middle part of the left side of turning cylinder (10) has central exhaust port (13), the sidewall of turning cylinder (10) has multiple go out vent hole (14), go out vent hole (14) to communicate with central exhaust port (13), the madial wall of the left end of turning cylinder (10) is evenly equipped with multiple screw, spacing ball headpin plug (15) is screwed onto in screw, the left side of turning cylinder (10) has groove (16), nested and be fixed with rolling bearing (17) in groove (16), the end of exhaust connection (40) to stretch in central exhaust port (13) and holding in the inner ring of rolling bearing (17), the end lateral wall of exhaust connection (40) has annular groove (41), the steel ball of spacing ball headpin plug (15) is nested in annular groove (41).

2. a kind of workpiece according to claim 1 cools with rotating roll body fast, it is characterized in that: described radial exhaust hole (102) is conical through-hole, the diameter of its one end be on the outer wall of outer roll body (100) is greater than the diameter of the one end on the madial wall being in outer roll body (100).

3. a kind of workpiece according to claim 2 cools with rotating roll body fast, it is characterized in that: the left side of described turning cylinder (10) has been bolted to connection left end cap (18), left end cap (18) is pressed against on the left side of the outer ring of rolling bearing (17).

4. a kind of workpiece according to claim 3 cools with rotating roll body fast, it is characterized in that: the outer wall of described exhaust connection (40) has radial extension (42), the right side of radial extension (42) is fixed with self-lubricating abrasion-resistant layer (43), and self-lubricating abrasion-resistant layer (43) contacts with the left side of left end cap (18).

5. a kind of workpiece according to claim 4 cools with rotating roll body fast, it is characterized in that: the madial wall of described left end cap (18) has multiple radial hole (181), the right side of left end cap (18) has multiple axial hole (182), axial hole (182) communicates with radial hole (181), the edge of the left side of turning cylinder (10) has multiple axial connecting hole (19), axial connecting hole (19) communicates with axial hole (182), the left end lateral wall of turning cylinder (10) has multiple rod radial air vent (191), rod radial air vent (191) communicates with axial connecting hole (19).