CN214452376U

CN214452376U - Sealing device of packaging machine

Info

Publication number: CN214452376U
Application number: CN202022663258.3U
Authority: CN
Inventors: 肖顺利; 许东洋; 刘涛
Original assignee: Hefei Zhongqi Intelligent System Co ltd
Current assignee: Hefei Zhongqi Intelligent System Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-10-22
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a sealing device of a packing machine, which comprises a box body and a motor; a first rotating shaft and a second rotating shaft are fixed on the output end of the motor, a third rotating shaft is arranged in the box body, and the third rotating shaft drives the pressing wheel to move left and right through a first connecting rod and a first push rod; the right side of the motor is provided with an installation plate, the installation plate is provided with a fourth rotating shaft, the fourth rotating shaft drives the sliding block to move up and down through a second connecting rod and a second push rod, the sliding block drives the pressing tool to move up and down through a second spring, and the first rotating shaft and the third rotating shaft as well as the second rotating shaft and the fourth rotating shaft are connected through belts; this device is equipped with two crank rocker mechanisms, and a control tamp up-and-down motion has realized carrying out the extrusion to the wrapping bag fixedly, and another control pinch roller side-to-side motion has realized sealing to the wrapping bag, can carry out continuous packing to the wrapping bag, and degree of automation is high, has improved the efficiency of whole food package production.

Description

Sealing device of packaging machine

Technical Field

The utility model relates to the field of packaging technology, specifically a packagine machine closing device.

Background

At present, a sealing machine is required to be used in the production and packaging of bagged food, the sealing machine mainly comprises two metal fasteners, and electric heating parts are arranged at the opposite positions on the two metal fasteners; after the food packaging bag is filled with food, the food packaging bag is placed between the two metal buckling bodies, and the bag opening on the food packaging bag is extruded by the electric heating part and is melted for sealing.

On the basis, Chinese patent CN208181552U discloses a sealing device on a food packaging machine, which comprises a machine body, a base, a sealing cavity, a supporting arm and a driving gear, wherein the bottom of the machine body is provided with the base, two upright columns are fixed on the upper surface of the right side of the base, the sealing cavity is arranged between the two upright columns, and the lower part of the sealing cavity is provided with a first refrigerating cavity; a sealing pinch roller is arranged on the left side of the sealing cavity; the front side and the rear side of the sealing pinch roller are fixedly connected with a second rotating shaft, one end of the second rotating shaft, which is far away from the sealing pinch roller, is rotatably connected with a push rod, and the left end of the push rod is fixedly connected with a rack block; a driving gear is arranged above the rack block, and a supporting arm is fixedly arranged at the upper part of the left side of the base; the utility model is simple in operation, it is energy-conserving high-efficient, can accomplish a plurality of wrapping bags through a driving gear and seal the procedure, guaranteed the quick orderly going on that seals, but the device does not possess the continuation, can not carry out the sealing that lasts to the wrapping bag, once can only seal a wrapping bag, and efficiency ratio is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packagine machine closing device 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:

a sealing device of a packing machine comprises a box body and a motor, wherein the motor is fixedly connected with the outer top of the box body; a first rotating shaft and a second rotating shaft are fixed on the output end of the motor, a third rotating shaft is arranged right below the first rotating shaft and is positioned inside the box body, the first rotating shaft and the third rotating shaft are connected through a first belt, and the first belt penetrates through the top of the box body; a rotating rod is fixed on the back of the first rotating shaft and is rotatably connected with the rear wall of the box body, a first rotating disc is fixed on the front side of the first rotating shaft, a first connecting rod is arranged on the front side of the first rotating disc and is rotatably connected with the first rotating disc, a first push rod arranged in the horizontal direction is arranged below the first connecting rod, and the first push rod is rotatably connected with the lower end of the first connecting rod; a first baffle is arranged on the right side of the first rotary table and fixedly connected with the box body, a first push rod penetrates through the first baffle and is in sliding connection with the first baffle, a pinch roller is arranged at the right end of the first push rod and is rotationally connected with the first push rod, and the pinch roller is attached to the bottom of the box body; a second baffle is arranged on the right side of the first baffle and fixedly connected with the box body, and a channel is arranged below the second baffle; the right side of the motor is provided with an installation plate, the installation plate is fixedly connected with the top of the box body, a fourth rotating shaft is arranged on the installation plate and is rotatably connected with the installation plate, the fourth rotating shaft is connected with the second rotating shaft through a second belt, a second rotating disc is fixed on the fourth rotating shaft, a second connecting rod is arranged on the second rotating disc, and the upper end of the second connecting rod is rotatably connected with the second rotating disc; a second push rod is arranged below the second connecting rod in the vertical direction, the upper end of the second push rod is rotatably connected with the lower end of the second connecting rod, the second push rod penetrates through the top of the box body and is in sliding connection with the box body, and a sliding block is fixed at the bottom of the second push rod; the slider is located between second baffle and the box right side wall and rather than sliding connection, is equipped with the recess in the inside of slider, is equipped with the tamp in the below of slider, and the upper end of tamp is located the inside of recess and rather than sliding connection, is fixed with the second spring at the top of tamp, the top of second spring and the top fixed connection of recess, is equipped with the electrical heating piece in the bottom of tamp, is equipped with the opening on the front side of tamp, the antetheca of box.

As the preferred scheme of the utility model: the left end of the first push rod is fixedly connected with the box body through a first spring.

As a further preferred embodiment of the present invention: the upper end of the pressing tool protrudes to the side surface.

As a further preferred embodiment of the present invention: the number of the second springs is multiple.

As a further preferred embodiment of the present invention: the top of tamp is fixed with the connecting plate that is vertical direction setting, is equipped with the spout in the inside of slider, and the upper end of connecting plate is located the inside of spout and rather than sliding connection, all is equipped with the pulley in the both sides of spout, and the pulley is laminated mutually with the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with two crank rocker mechanisms, one of the crank rocker mechanisms controls the pressing tool to move up and down to realize the extrusion and fixation of the packaging bag, and the other crank rocker mechanism controls the pressing wheel to move left and right to realize the sealing of the packaging bag, so that the automation degree is high, and the efficiency of the whole food packaging production is improved; meanwhile, the crank rocker mechanism adopted by the device can uninterruptedly control the vertical movement of the presser and the left-right movement of the pressing wheel, so that the packaging bags can be continuously packaged, and the efficiency is high.

Drawings

Fig. 1 is a front view showing the overall structure of a sealing device of a packaging machine.

Fig. 2 is a connection front view of a fourth rotating shaft of a sealing device of a packaging machine.

Fig. 3 is a front view of the internal structure of a slider of a sealing device of a packaging machine.

In the figure: 1-a first spring, 2-a box body, 3-a first rotating disc, 4-a third rotating shaft, 5-a rotating rod, 6-a first belt, 7-a motor, 8-a first rotating shaft, 9-a second rotating shaft, 10-a second belt, 11-a mounting plate, 12-a second baffle, 13-a second push rod, 14-a sliding block, 15-a pressing tool, 16-an opening, 17-a first push rod, 18-a first connecting rod, 19-a first baffle, 20-a pressing wheel, 21-a channel, 22-a second rotating disc, 23-a fourth rotating shaft, 24-a second connecting rod, 25-a connecting plate, 26-a groove, 27-a second spring, 28-a sliding groove, 29-a pulley and 30-an electric heating block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, in an embodiment of the present invention, a sealing device for a packing machine includes a box body 2 and a motor 7, wherein the motor 7 is fixedly connected to an outer top of the box body 2; a first rotating shaft 8 and a second rotating shaft 9 are fixed on the output end of the motor 7, a third rotating shaft 4 is arranged right below the first rotating shaft 8, the third rotating shaft 4 is positioned inside the box body 2, the first rotating shaft 8 and the third rotating shaft 4 are connected through a first belt 6, and the first belt 6 penetrates through the top of the box body 2; a rotating rod 5 is fixed on the back of the first rotating shaft 8, the rotating rod 5 is rotatably connected with the rear wall of the box body 2, a first rotating disc 3 is fixed on the front side of the first rotating shaft 8, a first connecting rod 18 is arranged on the front side of the first rotating disc 3, the first connecting rod 18 is rotatably connected with the first rotating disc 3, a first push rod 17 arranged in the horizontal direction is arranged below the first connecting rod 18, the first push rod 17 is rotatably connected with the lower end of the first connecting rod 18, and the left end of the first push rod 17 is fixedly connected with the box body 2 through a first spring 1; a first baffle plate 19 is arranged on the right side of the first rotary disc 3, the first baffle plate 19 is fixedly connected with the box body 2, a first push rod 17 penetrates through the first baffle plate 19 and is in sliding connection with the first baffle plate 19, a pressure wheel 20 is arranged at the right end of the first push rod 17, the pressure wheel 20 is in rotating connection with the first push rod 17, and the pressure wheel 20 is attached to the bottom of the box body 2; a second baffle plate 12 is arranged on the right side of the first baffle plate 19, the second baffle plate 12 is fixedly connected with the box body 2, and a channel 21 is arranged below the second baffle plate 12; a mounting plate 11 is arranged on the right side of the motor 7, the mounting plate 11 is fixedly connected with the top of the box body 2, a fourth rotating shaft 23 is arranged on the mounting plate 11, the fourth rotating shaft 23 is rotatably connected with the mounting plate 11, the fourth rotating shaft 23 is connected with a second rotating shaft 9 through a second belt 10, a second turntable 22 is fixed on the fourth rotating shaft 23, a second connecting rod 24 is arranged on the second turntable 22, and the upper end of the second connecting rod 24 is rotatably connected with the second turntable 22; a second push rod 13 which is arranged in the vertical direction is arranged below the second connecting rod 24, the upper end of the second push rod 13 is rotatably connected with the lower end of the second connecting rod 24, the second push rod 13 penetrates through the top of the box body 2 and is in sliding connection with the box body, and a sliding block 14 is fixed at the bottom of the second push rod 13; the slider 14 is located between the second baffle 12 and the right wall of the box body 2 and is in sliding connection with the right wall, a groove 26 is formed in the slider 14, a pressing tool 15 is arranged below the slider 14, the upper end of the pressing tool 15 is located in the groove 26 and is in sliding connection with the groove, the upper end of the pressing tool 15 protrudes towards the side face, a second spring 27 is fixed to the top of the pressing tool 15, the top of the second spring 27 is fixedly connected with the top of the groove 26, the number of the second springs 27 is multiple, an electric heating block 30 is arranged at the bottom of the pressing tool 15, and an opening 16 is formed in the front side of the pressing tool 15 and the front wall of the box body 2.

The utility model discloses a theory of operation is: when the packaging box works, a packaging bag is placed into the box body 2 along the opening 16, then the motor 7 is started, the motor 7 drives the fourth rotating shaft 23 to rotate through the second rotating shaft 9, the fourth rotating shaft 23 drives the sliding block 14 to move downwards through the second connecting rod 24 and the second push rod 13, and the sliding block 14 drives the pressing tool 15 to move downwards through the second spring 27, so that the pressing tool 15 presses the packaging bag; in addition, the motor 7 drives the third rotating shaft 4 to rotate through the first rotating shaft 8, the third rotating shaft 4 drives the first 17 push rod to move rightwards through the first connecting rod 18, the first push rod 17 pushes the pinch roller 20 to move rightwards, and when the pinch roller 20 is pressed out of the packaging bag, the packaging bag is sealed.

Example 2:

on the basis of embodiment 1, in the embodiment of the utility model provides an in, a packagine machine closing device is fixed with the connecting plate 25 that is vertical direction setting at the top of tamp 15, is equipped with spout 28 in the inside of slider 14, and the upper end of connecting plate 25 is located spout 28's inside and rather than sliding connection, all is equipped with pulley 29 in the both sides of spout 28, and pulley 29 laminates mutually with connecting plate 25.

When the slider 14 drives the presser 15 to move downwards, the presser 15 and the slider 14 slide relatively, and the connecting plate 25 is extruded by the pulley 29, so that the presser 15 has more stability, and the presser 15 can more effectively press the packaging bag.

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

1. A sealing device of a packing machine comprises a box body (2) and a motor (7), wherein the motor (7) is fixedly connected with the outer top of the box body (2); the automatic feeding device is characterized in that a first rotating shaft (8) and a second rotating shaft (9) are fixed on the output end of the motor (7), a third rotating shaft (4) is arranged under the first rotating shaft (8), the third rotating shaft (4) is located inside the box body (2), the first rotating shaft (8) and the third rotating shaft (4) are connected through a first belt (6), and the first belt (6) penetrates through the top of the box body (2); a rotating rod (5) is fixed on the back of the first rotating shaft (8), the rotating rod (5) is rotatably connected with the rear wall of the box body (2), a first rotating disc (3) is fixed on the front side of the first rotating shaft (8), a first connecting rod (18) is arranged on the front side of the first rotating disc (3), the first connecting rod (18) is rotatably connected with the first rotating disc (3), a first push rod (17) arranged in the horizontal direction is arranged below the first connecting rod (18), and the first push rod (17) is rotatably connected with the lower end of the first connecting rod (18); a first baffle (19) is arranged on the right side of the first rotary disc (3), the first baffle (19) is fixedly connected with the box body (2), a first push rod (17) penetrates through the first baffle (19) and is in sliding connection with the first baffle, a pressure wheel (20) is arranged at the right end of the first push rod (17), the pressure wheel (20) is in rotating connection with the first push rod (17), and the pressure wheel (20) is attached to the bottom of the box body (2); a second baffle (12) is arranged on the right side of the first baffle (19), the second baffle (12) is fixedly connected with the box body (2), and a channel (21) is arranged below the second baffle (12); a mounting plate (11) is arranged on the right side of the motor (7), the mounting plate (11) is fixedly connected with the top of the box body (2), a fourth rotating shaft (23) is arranged on the mounting plate (11), the fourth rotating shaft (23) is rotatably connected with the mounting plate (11), the fourth rotating shaft (23) is connected with a second rotating shaft (9) through a second belt (10), a second turntable (22) is fixed on the fourth rotating shaft (23), a second connecting rod (24) is arranged on the second turntable (22), and the upper end of the second connecting rod (24) is rotatably connected with the second turntable (22); a second push rod (13) which is arranged in the vertical direction is arranged below the second connecting rod (24), the upper end of the second push rod (13) is rotatably connected with the lower end of the second connecting rod (24), the second push rod (13) penetrates through the top of the box body (2) and is in sliding connection with the box body, and a sliding block (14) is fixed at the bottom of the second push rod (13); slider (14) are located between second baffle (12) and the box (2) right wall and rather than sliding connection, inside at slider (14) is equipped with recess (26), below at slider (14) is equipped with tamp (15), the upper end of tamp (15) is located the inside of recess (26) and rather than sliding connection, top at tamp (15) is fixed with second spring (27), the top of second spring (27) and the top fixed connection of recess (26), bottom at tamp (15) is equipped with electrical heating piece (30), in the front side of tamp (15), be equipped with opening (16) on the antetheca of box (2).

2. A sealing device of a packaging machine according to claim 1, characterized in that the left end of the first push rod (17) is fixedly connected with the box body (2) through a first spring (1).

3. A sealing device of a packaging machine according to claim 1, characterized in that the upper end of the presser (15) is convex sideways.

4. A sealing device of a packaging machine according to claim 1 or 3, wherein the number of the second springs (27) is plural.

5. A sealing device of a packing machine according to claim 1, characterized in that a connecting plate (25) is fixed on the top of the pressing device (15) and arranged in a vertical direction, a sliding groove (28) is arranged inside the sliding block (14), the upper end of the connecting plate (25) is arranged inside the sliding groove (28) and is connected with the sliding groove in a sliding manner, pulleys (29) are arranged on two sides of the sliding groove (28), and the pulleys (29) are attached to the connecting plate (25).