CN218139154U

CN218139154U - Waste gas collecting device of open mill

Info

Publication number: CN218139154U
Application number: CN202121855286.3U
Authority: CN
Inventors: 李博勤
Original assignee: Hebei Detai Adhesive Tape Co ltd
Current assignee: Hebei Detai Adhesive Tape Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-12-27
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a waste gas collection device of mill, including mill mechanism, collection mechanism and elevating system, the collecting box top of collecting the mechanism is equipped with the exhaust-gas treatment case, the collecting box left side wall is connected with first connecting plate, the collecting box right side wall is connected with the second connecting plate, first connecting plate with the second connecting plate respectively with elevating system's first carriage release lever both ends are articulated, first carriage release lever middle part driven gear both sides are equipped with first locating wheel, the second carriage release lever middle part of first carriage release lever below is equipped with the driving gear, the driving gear with driven gear connects, the second locating wheel of driving gear both sides with first locating wheel middle part groove phase-match, the second carriage release lever runs through mill mechanism's mount is connected with first motor. The utility model adopts the above structure a waste gas collection device of mill, simple structure protects the workman not receive the damage when collecting waste gas.

Description

Waste gas collecting device of open mill

Technical Field

The utility model relates to an open mill technical field especially relates to an open mill's waste gas collection device.

Background

The open mill is an open type plasticator for short, and the open mill is plastic mixing equipment which is earlier applied in a plastic product production plant. On a calender production line, an open mill is arranged before a calender and behind a mixer and is used for mixing and plasticizing uniformly mixed raw materials to provide uniformly mixed and plasticized melt for a plastic product calendered and formed by the calender. However, the open mill generates exhaust gas during the operation process, which causes damage to the health of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste gas collection device of mill, simple structure protects the workman not receive the damage when collecting waste gas.

In order to realize the above object, the utility model provides a waste gas collection device of mill, including mill mechanism, collection mechanism and elevating system, the collecting box top of collecting the mechanism is equipped with the exhaust-gas treatment case, the collecting box left side wall is connected with first connecting plate, the collecting box right side wall is connected with the second connecting plate, first connecting plate with the second connecting plate respectively with elevating system's first carriage release lever both ends are articulated, first carriage release lever middle part driven gear both sides are equipped with first locating wheel, the second carriage release lever middle part of first carriage release lever below is equipped with the driving gear, the driving gear with driven gear connects, the second locating wheel of driving gear both sides with first locating wheel middle part groove phase-match, the second carriage release lever runs through mill mechanism's mount is connected with first motor.

Preferably, the first connecting plate with the second connecting plate side all is equipped with the connecting seat, the connecting seat is connected with the montant of L type locating lever, the horizontal pole one end link block of locating lever, the slider is connected with the inside slide rail of mill lateral wall shifting chute.

Preferably, bearing blocks are arranged on two sides of the top end of the fixing frame, an open mill roll is arranged between the bearing blocks, and one end of the open mill roll is connected with a second motor in the middle of the fixing frame through a synchronous belt.

Preferably, the driving gear, the driven gear, the first positioning wheel and the second positioning wheel are eccentric wheels.

Preferably, the number of the first positioning wheels is two.

Preferably, the number of the second positioning wheels is two.

Therefore, the utility model adopts the above structure a waste gas collection device of mill, simple structure protects the workman not receive the damage when collecting waste gas.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a front sectional view of a waste gas collecting apparatus of an open mill of the present invention;

FIG. 2 is a side view of the waste gas collecting device of the mill of the present invention.

Reference numerals

1. A collection box; 2. a waste gas treatment tank; 3. a first connecting plate; 4. a second connecting plate; 5. a first moving bar; 6. a driven gear; 7. a second movable bar; 8. a driving gear; 9. a second motor; 10. a fixed mount; 11. a first positioning wheel; 12. a second positioning wheel; 13. a first motor; 14. a connecting seat; 15. positioning a rod; 16. a moving groove; 17. and (4) open rolls.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Fig. 1 is the utility model relates to a waste gas collection device of mill front section view, fig. 2 is the utility model relates to a waste gas collection device side view of mill, as shown in the figure, a waste gas collection device of mill, including mill mechanism, collection mechanism and elevating system. A waste gas treatment box 2 is arranged above a collecting box 1 of the collecting mechanism, the left side wall of the collecting box 1 is connected with a first connecting plate 3, the right side wall of the collecting box 1 is connected with a second connecting plate 4, and the first connecting plate 3 and the second connecting plate 4 are respectively hinged to two ends of a first moving rod 5 of the lifting mechanism. First positioning wheels 11 are arranged on two sides of a driven gear 6 in the middle of the first moving rod 5, a driving gear 8 is arranged in the middle of a second moving rod 7 below the first moving rod 5, and the driving gear 8 is connected with the driven gear 6. The second positioning wheels 12 on two sides of the driving gear 8 are matched with the middle grooves of the first positioning wheels 11, and the second moving rod 7 penetrates through a fixing frame 10 of the open mill mechanism to be connected with a first motor 13. The open mill mechanism processes the rubber, and the collecting mechanism collects the gas generated by the rubber. The lifting mechanism drives the collecting mechanism to move up and down, when the open mill mechanism works, the collecting mechanism moves down to collect waste gas, and when the open mill mechanism needs feeding, the collecting mechanism moves up. The first motor 13 drives the second moving rod 7 to rotate, the driving gear 8 on the second moving rod 7 rotates accordingly, and the driving gear 8 drives the driven gear 6 to rotate, so as to drive the first moving rod 5 to rotate. When the driving gear 8 drives the driven gear 6 to rotate, the first positioning wheel 11 and the second positioning wheel 12 ensure that the collecting box 1 stably moves up and down along the same straight line. The arrangement of the groove ensures that the connection position between the first positioning wheel 11 and the second positioning wheel 12 is fixed. The waste gas that collecting box 1 was collected is handled to waste gas treatment case 2, avoids waste gas to leak and causes the damage to workman's health.

First connecting plate 3 and second connecting plate 4 side all are equipped with connecting seat 14, and connecting seat 14 is connected with the montant of L type locating lever 15. One end of a cross rod of the positioning rod 15 is connected with a sliding block, and the sliding block is connected with a sliding rail inside a side wall moving groove 16 of the open mill. When the collecting box 1 moves up and down, the positioning rod 15 connected with the first connecting plate 3 and the second connecting plate 4 moves along the moving groove 16, so that the stable up-and-down movement of the collecting box 1 is further ensured. The arrangement of slide rail and slider guarantees that locating lever 15 is stable moves up and down along shifting chute 16.

Bearing blocks are arranged on two sides of the top end of the fixing frame 10, an open mill roller 17 is arranged between the bearing blocks, and one end of the open mill roller 17 is connected with a second motor 9 in the middle of the fixing frame 10 through a synchronous belt. The second motor 9 drives the open mill roller 17 to rotate along the bearing seat through a synchronous belt, and the rubber is processed.

The driving gear 8, the driven gear 6, the first positioning wheel 11 and the second positioning wheel 12 are eccentric wheels. The eccentric wheel is arranged, so that the collecting box 1 can be driven to move up and down when the second moving rod 7 rotates.

The number of the first positioning wheels 11 is two, and the number of the second positioning wheels 12 is two. The stable reciprocating of collecting box 1 is guaranteed in the setting of quantity.

When the collecting box is used, in an initial state, the collecting box 1 is positioned above the open mill roller 17 and feeds materials to the open mill roller 17. After feeding, the first motor 13 is started, and the second moving rod 7 drives the first moving rod 5 to rotate, so as to drive the collecting box 1 to move downwards along the moving groove 16. After the collection box 1 covers the open mill roller 17, the second motor 9 is started, and the open mill roller 17 starts to work. During the operation of the open mill roller 17, the collected waste gas is conveyed to the waste gas treatment box 2 by the collecting box 1.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an exhaust gas collecting device of mill which characterized in that: the waste gas treatment device comprises an open mill mechanism, a collection mechanism and a lifting mechanism, wherein a waste gas treatment box is arranged above a collection box of the collection mechanism, the left side wall of the collection box is connected with a first connecting plate, the right side wall of the collection box is connected with a second connecting plate, the first connecting plate and the second connecting plate are respectively hinged to the two ends of a first moving rod of the lifting mechanism, first positioning wheels are arranged on the two sides of a driven gear in the middle of the first moving rod, a driving gear is arranged in the middle of a second moving rod below the first moving rod and connected with the driven gear, second positioning wheels on the two sides of the driving gear are matched with grooves in the middle of the first positioning wheels, and the second moving rod penetrates through a fixing frame of the open mill mechanism and is connected with a first motor.

2. An exhaust gas collecting apparatus for an open mill according to claim 1, characterized in that: the first connecting plate with the second connecting plate side all is equipped with the connecting seat, the connecting seat is connected with the montant of L type locating lever, the horizontal pole one end link block of locating lever, the slider is connected with the inside slide rail of mill lateral wall shifting chute.

3. An exhaust gas collecting apparatus for an open mill according to claim 1, characterized in that: the two sides of the top end of the fixing frame are provided with bearing seats, an open mill roll is arranged between the bearing seats, and one end of the open mill roll is connected with a second motor in the middle of the fixing frame through a synchronous belt.

4. An exhaust gas collecting apparatus for an open mill according to claim 1, characterized in that: the driving gear, the driven gear, the first positioning wheel and the second positioning wheel are eccentric wheels.

5. An exhaust gas collecting apparatus for an open mill according to claim 1, characterized in that: the number of the first positioning wheels is two.

6. An exhaust gas collecting apparatus of an open mill according to claim 1, characterized in that: the number of the second positioning wheels is two.