CN211642745U

CN211642745U - Emulsifiable paste product pushing device

Info

Publication number: CN211642745U
Application number: CN202020052648.4U
Authority: CN
Inventors: 党幼娥; 王在铎; 徐程豪; 谭显攀
Original assignee: Hubei Hengan Fulin Pharm Inc
Current assignee: Hubei Hengan Fulin Pharm Inc
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-09
Anticipated expiration: 2030-01-10

Abstract

A cream product pushing device comprises a driving seat, wherein a cam is arranged on the driving seat and is driven by a motor; one side of the cam is hinged with a rocker, and the rocker is driven to swing through the cam and reset through a first spring; a central shaft is arranged at the upper end of the rocker, a first connecting rod is rotatably arranged on the central shaft, the other end of the first connecting rod is hinged with a first sliding rod, one end of the first sliding rod is slidably arranged on the sliding rail, the other end of the first sliding rod is connected with a sliding sleeve, and a pressing sheet is arranged at the front end of the sliding sleeve; the central shaft extends out of the first connecting rod part to be in sliding fit with the sliding groove in the sliding block, the sliding block is hinged with the second connecting rod, the second connecting rod is hinged with the second sliding rod, one end of the second sliding rod is arranged on the sliding rail in a sliding mode, the other end of the second sliding rod is connected with the push rod, and the push rod is arranged in the sliding sleeve in a sliding mode. The utility model provides a pair of cream goods pusher can make cream goods stably adorn the box.

Description

Emulsifiable paste product pushing device

Technical Field

The utility model relates to a cream goods production facility, especially a cream goods pusher.

Background

In the manufacture of cream-like products (such as lomefloxacin hydrochloride cream), the cream is put into a tube and then sealed off, after which the tube is then filled into an inner packaging box. The material pipe needs push mechanism in packing into the inner packing box, adopts current cylinder + push pedal propelling movement, because there is unstable phenomenon in atmospheric pressure, consequently causes the action not in place sometimes, leads to empty box or other problems easily. In addition, because the material pipe seals the end the front end circle, the rear end is flat, for irregular structure, simply adopt the push pedal propelling movement can make the material pipe can the skew appear, in the unable accurate entering inner packing box of propelling movement in-process, and crowd the damage with inner packing box.

Disclosure of Invention

The utility model aims to solve the technical problem that a cream goods pusher is provided can avoid the crowded bad of inner packing box in can accurately pushing into the inner packing box with the material pipe that is equipped with cream goods.

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

a cream product pushing device comprises a driving seat, wherein a cam is arranged on the driving seat and is driven by a motor; one side of the cam is hinged with a rocker, and the rocker is driven to swing through the cam and reset through a first spring; a central shaft is arranged at the upper end of the rocker, a first connecting rod is rotatably arranged on the central shaft, the other end of the first connecting rod is hinged with a first sliding rod, one end of the first sliding rod is slidably arranged on the sliding rail, the other end of the first sliding rod is connected with a sliding sleeve, and a pressing sheet is arranged at the front end of the sliding sleeve; the central shaft extends out of the first connecting rod part to be in sliding fit with the sliding groove in the sliding block, the sliding block is hinged with the second connecting rod, the second connecting rod is hinged with the second sliding rod, one end of the second sliding rod is arranged on the sliding rail in a sliding mode, the other end of the second sliding rod is connected with the push rod, and the push rod is arranged in the sliding sleeve in a sliding mode.

The rocker is provided with a roller which is always in contact with the cam.

The pressing sheet is a folded sheet, and the extending end of the pressing sheet faces downwards.

The front end of the slide rail is an arc-shaped part and is bent downwards.

The utility model relates to a cream goods pusher has following technological effect: by arranging the cam, the first spring and the rocker, the rocker can swing left and right by utilizing the rotation of the cam and the tension of the first spring, so that the first sliding rod and the pressing sheet move back and forth along the sliding rail; because the front end of the sliding rail is provided with the slope, the pressing sheet can move downwards after being in place and is contacted with a product on the platform, and the limiting effect can be achieved in the pushing process; meanwhile, the second connecting rod, the second sliding rod and the push rod can perform hysteresis motion by arranging the sliding block with the arc-shaped groove, the pressing sheet moves downwards and then is linked, and a product is pushed out under the pushing of the push rod and the limiting of the pressing sheet and enters the packaging box on one side under the action of inertia; and then back. Due to the combined action of the push rod and the pressing sheet, the product is more stable and reliable in the pushing-out process.

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 structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic view of a local structure of the middle rocker of the present invention.

Fig. 5 is a schematic structural view of the middle sliding sleeve and the push rod of the present invention.

Fig. 6 is a left side view of the present invention.

Fig. 7 is a schematic view of the extended state of the first slide bar and the second slide bar of the present invention.

Fig. 8 is a schematic view of the retracted state of the first slide bar and the second slide bar in the present invention.

In the figure: the mechanism comprises a driving seat 1, a cam 2, a motor 3, a rocker 4, a first spring 5, a central shaft 6, a first connecting rod 7, a first sliding rod 8, a sliding rail 9, a sliding sleeve 10, a pressing sheet 11, a sliding block 12, a second connecting rod 13, a second sliding rod 14, a push rod 15 and a roller 16.

Detailed Description

As shown in fig. 1-6, a cream product pushing device comprises a driving seat 1, and the driving seat 1 is fixed on a bracket. A driving rotating shaft is installed on the driving seat 1 through a bearing assembly, a cam 2 is installed on one side of the driving rotating shaft, and the other side of the driving rotating shaft is connected with a motor 3 and driven to rotate through the motor 3. A rotating rod is fixed on the driving seat 1 on one side of the cam 2, a rotatable rocker 4 is installed on the rotating rod, a roller 16 is arranged on the rocker 4 close to the rotating rod, the roller 16 can keep fit with the cam 2, a hanging rod is arranged on the back of the upper end of the rocker 4, a first spring 5 is hung on the hanging rod, and the other end of the first spring 5 extends out to be connected with a connecting plate on the driving seat 1. The roller 16 on the rocker 4 is always in contact with the cam 2 by the action of the first spring 5. And the cam 2 can drive the rocker 4 to swing back and forth repeatedly in the rotating process.

A central shaft 6 is fixedly arranged at the top end of the rocker 4, a first connecting rod 7 is rotatably arranged on the central shaft 6, and the other end of the first connecting rod 7 is hinged with a first sliding rod 8. One end of the first sliding rod 8 is slidably arranged on the sliding rail 9, the other end of the first sliding rod is connected with the sliding sleeve 10, and the pressing sheet 11 is installed at the front end of the sliding sleeve 10. The slide rails 9 are fixed on the bracket and the front end is provided with a slope which is slightly bent downwards (as shown in fig. 7).

The rocker 4, the first link 7 and the first slide bar 8 form a crank-slider mechanism which can push the pressing sheet 11 to move forwards.

In addition, a sliding block 12 is further arranged on the central shaft 6 of the rocker 4, an arc-shaped sliding groove is formed in the sliding block 12, and the central shaft 6 penetrates through the sliding groove of the sliding block 12 and is limited through a limiting pin at the end. The upper end of the sliding block 12 is hinged with a second connecting rod 13, the second connecting rod 13 is hinged with a second sliding rod 14, one end of the second sliding rod 14 is arranged on the sliding rail 9 in a sliding mode, the other end of the second sliding rod 14 is connected with a push rod 15, the push rod 15 is arranged in the sliding sleeve 10 in a sliding mode, and the height of the push rod 15 is smaller than the height of an inner hole of the sliding sleeve 10, so that any influence cannot be caused on the push rod 15 when the sliding sleeve 10 moves.

The pressing sheet 11 is a folded sheet and has a downward extending end. Therefore, the product can be contacted with the product when being pushed, so that the product is kept in a stable state.

The working principle and the process are as follows:

1) when the motor 3 drives the cam 2 to rotate, when the contact position of the cam 2 and the roller 16 is changed from a long diameter to a short diameter, the rocker 4 rotates anticlockwise under the action of the first spring 5, the first connecting rod 7 hinged with the rocker 4 can drive the first sliding rod 8 and the sliding sleeve 10 to move leftwards along the sliding rail 9, and when the sliding sleeve passes through the arc-shaped slope of the sliding rail 9, the pressing sheet 11 on the sliding sleeve 10 is pressed downwards and is in contact with a product (conveyed to the front of the push rod 15 through the pushing device). At this time, the center shaft 6 reaches the chute left limit position of the slider 12. The rocker 4 continues to rotate anticlockwise, so that the first sliding rod 8 and the sliding sleeve 10 are driven to continue to move leftwards along the sliding rail 9, the second sliding rod 14 and the push rod 15 can also slide leftwards, the product is pushed out under the pushing action of the push rod and the limiting action of the pressing piece 11, and the product can enter the packaging box under the action of inertia. The motion state diagram of the rocker 4 is shown in fig. 7.

2) Afterwards, when motor 3 drives cam 2 and rotates, when the position that cam 2 and gyro wheel 16 contacted becomes the major diameter by the minor diameter, cam 2 can make rocker 4 clockwise rotate, and first connecting rod 7 articulated with rocker 4 can drive first slide bar 8, sliding sleeve 10 and slide right along slide rail 9, and when well mandrel 6 arrived the right extreme position of spout of slider 12, rocker 4 can drive second connecting rod 13, second slide bar 14 also slides right to make preforming 11, push rod 15 retract and reset. The motion state diagram of the rocker 4 is shown in fig. 8.

Claims

1. A cream product pushing device is characterized in that: the device comprises a driving seat (1), wherein a cam (2) is arranged on the driving seat (1), and the cam (2) is driven by a motor (3); one side of the cam (2) is hinged with a rocker (4), and the rocker (4) is driven to swing through the cam (2) and reset through a first spring (5); a central shaft (6) is arranged at the upper end of the rocker (4), a first connecting rod (7) is rotatably arranged on the central shaft (6), the other end of the first connecting rod (7) is hinged with a first sliding rod (8), one end of the first sliding rod (8) is slidably arranged on the sliding rail (9), the other end of the first sliding rod is connected with a sliding sleeve (10), and a pressing sheet (11) is arranged at the front end of the sliding sleeve (10); the part of the central shaft (6) extending out of the first connecting rod (7) is in sliding fit with a sliding groove in the sliding block (12), the sliding block (12) is hinged with the second connecting rod (13), the second connecting rod (13) is hinged with the second sliding rod (14), one end of the second sliding rod (14) is arranged on the sliding rail (9) in a sliding mode, the other end of the second sliding rod is connected with the push rod (15), and the push rod (15) is arranged in the sliding sleeve (10) in a sliding mode.

2. A cream product pushing device according to claim 1, characterized in that: and the rocker (4) is provided with a roller (16), and the roller (16) is always in contact with the cam (2).

3. A cream product pushing device according to claim 1, characterized in that: the pressing sheet (11) is a folded sheet, and the extending end of the pressing sheet faces downwards.

4. A cream product pushing device according to claim 1, characterized in that: the front end of the sliding rail (9) is an arc-shaped part and is bent downwards.