CN211685889U

CN211685889U - Cream goods material pipe sealing mechanism

Info

Publication number: CN211685889U
Application number: CN202020085908.8U
Authority: CN
Inventors: 王伟; 范建华; 李强; 鸿鹄
Original assignee: Hubei Hengan Fulin Pharm Inc
Current assignee: Hubei Hengan Fulin Pharm Inc
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-16
Anticipated expiration: 2030-01-15

Abstract

A sealing mechanism for a material pipe of a cream product comprises a fixed support, wherein the upper ends of a first rocker and a second rocker are connected through a first spring, and the first rocker and the second rocker are positioned at the lower part of the first spring and hinged with the fixed support; a positioning plate and a first moving wheel are arranged above and below the first rocker; a turnover mechanism and a second moving wheel are arranged above and below the second rocker; the turnover mechanism comprises a central shaft fixed on the support plate, and a sector gear and a guide rod are respectively arranged at two ends of the central shaft; the bottom end of the second rocker is provided with a rotatable folded plate, one side of the folded plate is coaxially provided with a gear, and the gear is meshed with the sector gear; a movable convex plate is arranged between the first movable wheel and the second movable wheel, an arc-shaped groove plate is arranged at the lower end of the movable convex plate, and an arc-shaped groove on the arc-shaped groove plate is matched with the guide rod. The utility model provides a pair of cream goods material pipe seals mechanism can improve cream goods material pipe and seal efficiency.

Description

Cream goods material pipe sealing mechanism

Technical Field

The utility model relates to a seal the mechanism, especially a cream goods material pipe seals mechanism.

Background

In the manufacture of cream-type products (such as lomefloxacin hydrochloride cream), after the filled hose is inserted into the positioning die, the positioning die is rotated with the turntable, and then the filled cream is put into the hose for sealing. The existing hose sealing is generally performed by firstly flattening the end opening of a circular tube into a sheet by extrusion, then bending the sheet, and finally performing extrusion sealing. Three steps of actions need to be finished by three stations, and the cost is high.

Disclosure of Invention

The utility model aims to solve the technical problem that a cream goods material pipe sealing mechanism is provided, can realize that cream goods material pipe seals, simple and convenient high-efficiently.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a sealing mechanism for a material pipe of a cream product comprises a first rocker and a second rocker, wherein the upper ends of the first rocker and the second rocker are connected through a first spring, and the first rocker and the second rocker are positioned at the lower part of the first spring and hinged with a fixed support;

the lower end of the first rocker is provided with a positioning plate, and the upper end of the first rocker is provided with a first movable wheel;

the lower end of the second rocker is provided with a turnover mechanism, and the upper end of the second rocker is provided with a second movable wheel;

the turnover mechanism comprises a support plate fixed on the second rocker, a rotatable central shaft is arranged on the support plate, a sector gear is installed at one end of the central shaft, and a guide rod is fixed at the other end of the central shaft; the bottom end of the second rocker is provided with a rotatable folded plate, one side of the folded plate is coaxially provided with a gear, and the gear is meshed with the sector gear; a movable convex plate is arranged between the first movable wheel and the second movable wheel, an arc-shaped groove plate is arranged at the lower end of the movable convex plate, and an arc-shaped groove in the arc-shaped groove plate is matched with the guide rod.

One side of the movable convex plate, which is close to the first rocker, is provided with a first bulge and a second bulge, and one side of the movable convex plate, which is close to the second rocker, is provided with a third bulge.

The sector gear is connected with the bottom of the second rocker through a second spring.

One side of the arc-shaped groove plate is arranged in a sliding groove of the movable convex plate in a sliding mode through a sliding block, and the upper end of the arc-shaped groove plate is tightly propped through a bolt.

The utility model relates to a cream goods material pipe sealing mechanism has following technological effect: through setting up articulated first rocker, second rocker, first rocker lower extreme installation locating plate, tilting mechanism is installed to second rocker lower extreme, utilizes to remove the flange and makes first rocker, second rocker open or fold to can make locating plate and folded plate merge the material pipe and flatten, drive the folded plate upset through gear mechanism and can realize the upset, thereby turn over the material pipe and roll over, fold again through locating plate and folded plate and realize the secondary extrusion, thereby finally accomplish and seal, this simple structure is high-efficient.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial structure of the present invention (a partial plate is removed).

Fig. 3 is a schematic view of the connection of the arc-shaped slot plate of the present invention.

Fig. 4 is a cross-sectional view of the sliding block in the sliding groove of the present invention.

Fig. 5 is a schematic view of a first state of the present invention.

Fig. 6 is a schematic diagram of a second state of the present invention.

Fig. 7 is a schematic view of a third state of the present invention.

Fig. 8 is a diagram illustrating a fourth state of the present invention.

Fig. 9 is a schematic diagram of a fifth state of the present invention.

Fig. 10 is a diagram illustrating a sixth state of the present invention.

In the figure: the device comprises a fixed support 1, a first rocker 2, a second rocker 3, a positioning plate 4, a first moving wheel 5, a turnover mechanism 6, a second moving wheel 7, a support plate 8, a central shaft 9, a sector gear 10, a guide rod 11, a folded plate 12, a gear 13, a moving convex plate 14, an arc-shaped groove plate 15, a first spring 16, a first bulge 17, a second bulge 18, a third bulge 19, a second spring 20, a sliding block 21, a sliding groove 22 and a bolt 23.

Detailed Description

As shown in fig. 1, a sealing mechanism for a material tube of a cream product comprises a fixed support 1, wherein the fixed support 1 is fixedly connected with a support column on a fixed platform. A first rocker 2 and a second rocker 3 are hinged on a fixed support 1, a first spring 16 is arranged on the upper portion of the fixed support 1, and two ends of the first spring 16 are respectively hung on hanging buckles extending out of the top ends of the first rocker 2 and the second rocker 3.

The lower end of the first rocker 2 is provided with a positioning plate 4, and the upper end is provided with a rotatable first movable wheel 5.

The lower end of the second rocker 3 is provided with a turnover mechanism 6, and the upper end is provided with a rotatable second movable wheel 7.

Tilting mechanism 6 stretches out extension board 8 including fixing the vertical support board at second rocker 3 lower extreme in the vertical support board, installs rotatable center pin 9 through the bearing on the

extension board

8, and 9 one ends fixed mounting of center pin have sector gear 10, and center pin 9 is located 8 opposite sides fixed mounting of extension board has the connecting plate, stretches out columniform guide arm 11 perpendicularly on the connecting plate. An ear plate extends out of the lower part of the vertical support plate, a folded plate 12 is arranged on the ear plate through a bearing and a short shaft, a gear 13 is coaxially arranged on one side of the folded plate 12, and the gear 13 is meshed with the sector gear 10.

In addition, a movable convex plate 14 is further arranged between the first rocking rod 2 and the second rocking rod 3, an arc-shaped groove plate 15 is arranged at the lower end of the movable convex plate 14, and an arc-shaped groove in the arc-shaped groove plate 15 is matched with the guide rod 11. A first bulge 17 and a second bulge 18 are arranged on the upper part of the movable convex plate 14 close to one side of the first rocker 2, and a third bulge 19 is arranged on one side close to the second rocker 3. When the first moving wheel 5 is contacted with the first bulge 17, the first rocker 2 and the second rocker 3 are vertical, and the positioning plate 4 and the folded plate 12 at the lower end are closed; when the first moving wheel 5 is positioned in the groove at the upper end or the lower end of the first bulge 17, the positioning plate 4 and the folded plate 12 at the lower end are opened.

The sector gear 10 is connected with the bottom of the second rocker 3 through a second spring 20. This allows the toothed segment 10 to be quickly reset when the arc-shaped slot in the arc-shaped slot plate 15 is disengaged from the guide rod 11.

One side of the arc-shaped groove plate 15 is connected with a dovetail slide block 21 through a connecting column, a dovetail groove is arranged at the side end of a connecting block at the lower end of the corresponding movable convex plate 14, the dovetail slide block 21 is in sliding fit with the dovetail groove, and the dovetail slide block 21 can slide in the dovetail groove. A plurality of thread adjusting holes are formed in the upper end of the connecting block of the corresponding movable convex plate 14 and communicated with the dovetail groove. The bolt 23 is in threaded connection with the adjusting hole and extends into the dovetail groove to tightly push the dovetail slide block 21. In the installation, debugging process, the accessible unscrews bolt 23 and removes arc frid 15, then screw in bolt 23 locking once more can, can conveniently adjust arc frid 15 like this for the arc wall on the arc frid 15 is well and accords with the production requirement with the orbit cooperation of guide arm 11.

The working principle and the process are as follows:

1) as shown in fig. 5: when cylindrical metal paste tubes (uniformly indicated by vertical lines) are conveyed to the sealing mechanism of the application through the positioning die, the metal paste tubes are controlled by the infrared probe to stop. At the moment, the first moving wheel 5 is positioned at the groove at the lower end of the first bulge 17, the second moving wheel 7 is positioned at the groove at the lower end of the third bulge 19, the lower parts of the first rocker 2 and the second rocker 3 are relatively opened, and the positioning plate 4 and the folded plate 12 are far away.

2) As shown in fig. 6: the movable convex plate 14 moves downwards under the action of the driving cylinder, when the first movable wheel 5 and the second movable wheel 7 are contacted with the first bulge 17 and the third bulge 19, the lower parts of the first rocker 2 and the second rocker 3 are folded, and the positioning plate 4 and the folded plate 12 are attached and extrude the upper part of the cylindrical metal paste material pipe; at the same time, the arc of the arc plate 15 is in contact with the guide bar 11.

3) As shown in fig. 7: the movable convex plate 14 moves downwards continuously, when the first movable wheel 5 and the second movable wheel 7 are contacted with the first protrusion 17 and the third protrusion 19 continuously, the guide rod 11 rotates clockwise under the action of the arc-shaped groove plate 15 and drives the sector gear 10 to rotate clockwise, so as to drive the gear 13 to rotate anticlockwise, and at the moment, the folded plate 12 rotates anticlockwise, so as to turn over a part of the upper end of the metal paste tube, which extends out of the positioning plate 4.

4) As shown in fig. 8: when the moving plate 14 continues to move downwards, the first moving wheel 5 is located at the groove at the upper end of the first protrusion 17, and the first rocking bar 2 rotates clockwise, so that the positioning plate 4 is separated from the folded plate 12.

5) As shown in fig. 9: the movable convex plate 14 moves upwards subsequently, the first movable wheel 5 passes through the first bulge 17 again, the second movable wheel 7 is contacted with the third bulge 19, the guide rod 11 gradually separates downwards from the arc-shaped groove of the arc-shaped groove plate 15, the folded plate 12 is turned clockwise and reset, and meanwhile, the positioning plate 4 returns to press the folded part of the metal paste tube.

6) As shown in fig. 10: when the first moving wheel 5 and the second moving wheel 7 are positioned in the grooves at the lower ends of the first bulge 17 and the third bulge 19, the lower parts of the first rocker 2 and the second rocker 3 are relatively opened, the positioning plate 4 and the folded plate 12 are far away, and therefore the sealing operation is finished.

Claims

1. A cream goods material pipe sealing mechanism which characterized in that: the device comprises a first rocker (2) and a second rocker (3), wherein the upper ends of the first rocker (2) and the second rocker (3) are connected through a first spring (16), and the first rocker (2) and the second rocker (3) are positioned at the lower part of the first spring (16) and hinged with a fixed support (1);

the lower end of the first rocker (2) is provided with a positioning plate (4), and the upper end is provided with a first moving wheel (5);

the lower end of the second rocker (3) is provided with a turnover mechanism (6), and the upper end is provided with a second movable wheel (7);

the turnover mechanism (6) comprises a support plate (8) fixed on the second rocker (3), a rotatable central shaft (9) is arranged on the support plate (8), a sector gear (10) is installed at one end of the central shaft (9), and a guide rod (11) is fixed at the other end of the central shaft (9); a rotatable folded plate (12) is installed at the bottom end of the second rocker (3), a gear (13) is coaxially arranged on one side of the folded plate (12), and the gear (13) is meshed with the sector gear (10); a movable convex plate (14) is arranged between the first movable wheel (5) and the second movable wheel (7), an arc-shaped groove plate (15) is arranged at the lower end of the movable convex plate (14), and an arc-shaped groove on the arc-shaped groove plate (15) is matched with the guide rod (11).

2. The cream product material tube sealing mechanism according to claim 1, wherein: a first bulge (17) and a second bulge (18) are arranged on one side, close to the first rocker (2), of the movable convex plate (14), and a third bulge (19) is arranged on one side, close to the second rocker (3).

3. The cream product material tube sealing mechanism according to claim 1, wherein: the sector gear (10) is connected with the bottom of the second rocker (3) through a second spring (20).

4. The cream product material tube sealing mechanism according to claim 1, wherein: one side of the arc-shaped groove plate (15) is slidably arranged in a sliding groove (22) of the movable convex plate (14) through a sliding block (21), and the upper end of the arc-shaped groove plate is tightly propped through a bolt (23).