CN210455427U

CN210455427U - Electric tying machine

Info

Publication number: CN210455427U
Application number: CN201921237091.5U
Authority: CN
Inventors: 徐瑞君
Original assignee: Jiangyin Deying Machinery Co ltd
Current assignee: Jiangyin Deying Machinery Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-05
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses an electric tying machine, which comprises a nail arranging device, a tying device and a support, wherein the nail arranging device is arranged on the tying device, the support comprises a bottom plate, a support column is arranged on the bottom plate, a support plate is fixed above the support column, and a lifting platform is also arranged on the bottom plate; the utility model has simple structure, the tying device is driven by the linear motor to tie the mouth, the failure rate of the equipment is low, the quality of the tying is high, the labor force is saved, and the working efficiency is improved; the packaging bags with different heights can be tied through the lifting platform, and the flexibility is good.

Description

Electric tying machine

Technical Field

The utility model relates to the technical field of packaging machinery, concretely relates to electronic tying machine.

Background

The industrial paper bag comprises an inner bag and an outer bag, and the packaging form of tying the inner bag and sewing the outer bag is generally adopted. The purpose of the inner bag opening is to prevent the product from volatilizing and affecting the quality, or prevent the air from exchanging with the product and affecting the quality guarantee period of the product.

At present, the inner bag of the paper bag used for packaging industrial products such as chemical industry, plastics and the like is generally tied by a nylon tie. The disadvantages of this tying method are: the nylon cable tie is tightened by hands, so that the injury to the hands is great; the packaging speed is slow, and the packaging quality can not be ensured.

In the prior art, a manual tying machine for supermarkets is also available, and the tying machine is civil, is generally used for tying plastic bags and is not suitable for industrial use; in addition, the pneumatic tying machine is driven by manpower, the driving force is small, the production efficiency is low, and the pneumatic tying machine appears in the prior art, but the pneumatic tying machine has a complex structure and higher cost because a cylinder is adopted as a driving part and a special air source and an air path are required to be configured, and in addition, the air path and a valve on the air path need high-strength work every day, so that the pneumatic tying machine is easy to break down.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electronic machine of tying up, simple structure, it is efficient, and be difficult to break down.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric tying machine comprises a nail arranging device, a tying device and a support, wherein the nail arranging device is arranged on the tying device, the support comprises a bottom plate, a support column is arranged on the bottom plate, a support plate is fixed above the support column, and a lifting platform is further arranged on the bottom plate; the binding device comprises a rack, wherein a large binding clamp is arranged at the end part of one side of the rack close to the nail arranging device, a forming die is arranged in the large binding clamp, a small binding clamp matched with the large binding clamp is hinged to the rack, and the small binding clamp is connected with a first linear motor; the frame is also provided with a tying nail push rod matched with the forming die, the tying nail push rod is connected with a second linear motor, and the second linear motor is fixed on the supporting plate and connected with the frame through a square flange; the lifting platform comprises a third linear motor arranged on the bottom plate, a supporting plate is fixed at the output end of the third linear motor, and the supporting plate is in sliding fit with a guide rod arranged on the bottom plate.

As a preferred technical solution of the present invention: the output end of the first linear motor is connected with a first push rod through a connecting piece, and the first push rod is connected with the small tying pliers through a first connecting piece.

As a preferred technical solution of the present invention: the tying nail push rod is connected with a second linear motor through a universal joint, the second linear motor is fixed on the supporting plate, and one end of the second linear motor is connected with the rack through a square flange; the frame is further provided with a guide block, and the tying nail push rod is connected in the guide block in a sliding mode.

As a preferred technical solution of the present invention: the chain riveting device comprises a chain riveting guide rail, and a pressing block is arranged on the chain riveting guide rail.

As a preferred technical solution of the present invention: and a travel switch is arranged in the frame, and the travel switch is matched with the connecting piece and used for controlling the start of the second linear motor.

As a preferred technical solution of the present invention: a touch switch is arranged in the large tying pliers and used for controlling the first linear motor to stop.

As a preferred technical solution of the present invention: a control box is arranged on one side of the rack; the control box comprises a PLC and a control screen connected with the PLC; a junction box is further arranged on one side of the supporting plate, and a contactor and a relay are arranged in the junction box; and the first linear motor, the second linear motor and the third linear motor are connected with the PLC through a contactor and a relay.

The utility model discloses following beneficial effect has:

1. the tying device is driven by the linear motor to tie the opening, so that the failure rate of the equipment is low, the quality of the tied opening is high, the labor force is saved, and the working efficiency is improved.

2. The packaging bags with different heights can be tied through the lifting platform, and the flexibility is good.

Drawings

FIG. 1 is a front view of the present invention

Fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a bottom view of the tying device;

in fig. 1 to 4: 1. the device comprises a base plate, 2, supporting columns, 3, a supporting plate, 4, a lifting platform, 5, a rack, 6, large tying pliers, 7, a forming die, 8, small tying pliers, 9, a first linear motor, 10, a tying nail push rod, 11, a second linear motor, 12, a third linear motor, 13, a supporting plate, 14, a guide rod, 15, a connecting piece, 16, a first push rod, 17, a first connecting piece, 18, a universal joint, 19, a square flange, 20, a guide block, 21, a row nail guide rail, 22, a pressing block, 23, a travel switch, 24, a touch switch, 25, a control box, 26, a junction box, 27, a rack lower cover shell, 28, a forming die cover plate, 29 and a pin.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, an embodiment of the present invention provides an electric tying machine, which includes a nail arranging device, a tying device, and a support, wherein the tying device is provided with the nail arranging device, the support includes a bottom plate 1, a support column 2 is provided on the bottom plate 1, a support plate 3 is fixed above the support column 2, and a lifting platform 4 is further provided on the bottom plate 1; the tying device comprises a frame 5, a main board lower cover 28 which plays a role of protection is installed below the frame 5, a large tying clamp 6 is arranged at the end part of one side, close to the nail arranging device, of the frame 5, a forming die 7 is arranged in the large tying clamp 6, a forming die cover plate 28 is arranged above the forming die 7, a small tying clamp 8 matched with the large tying clamp 6 is hinged to the frame 5, and the small tying clamp 8 is connected with a first linear motor 9; the output end of the first linear motor 9 is connected with a first push rod 16 through a connecting piece 15, and the first push rod 16 is connected with the small tying clamp 8 through a first connecting piece 17; the frame 5 is also provided with a tying nail push rod 10 matched with the forming die 7, the tying nail push rod 10 is connected with a second linear motor 11, and the second linear motor 11 is fixed on the supporting plate 3 and connected with the frame 5 through a square flange 19; the tying nail push rod 10 is connected with a second linear motor 11 through a pin 29 and a universal joint 18; the frame 5 is also provided with a guide block 20, and the tying nail push rod 10 is connected in the guide block 20 in a sliding manner; the strip nail device comprises a strip nail guide rail 21, a pressing block 22 is arranged on the strip nail guide rail 21, and the pressing block 22 is pressed on the binding nail and is pressed down by the weight of the strip nail device; the lifting platform 4 comprises a third linear motor 12 arranged on the bottom plate 1, a supporting plate 13 is fixed on the output end of the third linear motor 12, the supporting plate 13 is in sliding fit with a guide rod 14 arranged on the bottom plate 1, the supporting plate 13 is used for placing bags to be bound, and the bags to be bound are bound at a proper position by ascending or descending the supporting plate 13.

A travel switch 23 is arranged in the frame 5, and the travel switch 23 is matched with the connecting piece 15 and used for controlling the second linear motor 11 to be started; a touch switch 24 is arranged in the large tying pliers 6, and the touch switch 24 is used for controlling the first linear motor 9 to stop; a control box 25 is arranged on one side of the frame 5; the control box 25 comprises a PLC and a control screen connected with the PLC; a junction box 26 is further arranged on one side of the support plate 3, and a contactor and a relay are arranged in the junction box 26; the first linear motor 9, the second linear motor 11 and the third linear motor 12 are connected with the PLC through a contactor and a relay.

The working principle of the specific implementation is as follows: the packaging bag waiting for tying is placed on the supporting plate 13, the third linear motor 12 is controlled to ascend or descend through the control screen according to the height of the packaging bag, the packaging bag is adjusted to a proper position, the first linear motor 9 is started through the control screen, the first linear motor 9 drives the small tying pliers 8 to move, when the connecting piece 15 contacts the travel switch 23, the second linear motor 11 is started in a delayed manner under the control of the PLC, the delay time is 5s to be optimal, at the moment, the small tying pliers 8 are matched with the large tying pliers 6 in place, the first linear motor 9 is controlled to stop by the induction of the contact switch 24, at the moment, the second linear motor 11 drives the tying nail push rod 10 to move, the packaging bag is tied, after tying is finished, the PLC controls the first linear motor 9, the second linear motor 11 and the third linear motor 12 to return to the original working position to wait for the next tying, and the PLC can also manually control the three linear motors to move through the control screen according to actual conditions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an electronic tying machine, includes the chain riveting device, ties a mouthful device, the support, it is provided with the chain riveting device on the device to prick a mouthful, its characterized in that: the support comprises a bottom plate (1), a support column (2) is arranged on the bottom plate (1), a support plate (3) is fixed above the support column (2), and a lifting platform (4) is further arranged on the bottom plate (1); the tying device comprises a rack (5), wherein a large tying clamp (6) is arranged at the end part of one side, close to the nail arranging device, of the rack (5), a forming die (7) is arranged in the large tying clamp (6), a small tying clamp (8) matched with the large tying clamp (6) is hinged to the rack (5), and the small tying clamp (8) is connected with a first linear motor (9); the frame (5) is also provided with a tying nail push rod (10) matched with the forming die (7), the tying nail push rod (10) is connected with a second linear motor (11), and the second linear motor (11) is fixed on the supporting plate (3) and connected with the frame (5) through a square flange (19); the lifting platform (4) comprises a third linear motor (12) arranged on the bottom plate (1), a supporting plate (13) is fixed at the output end of the third linear motor (12), and the supporting plate (13) is in sliding fit with a guide rod (14) arranged on the bottom plate (1).

2. An electric tying machine according to claim 1, characterized in that: the output end of the first linear motor (9) is connected with a first push rod (16) through a connecting piece (15), and the first push rod (16) is connected with the small-bundle mouth pliers (8) through a first connecting piece (17).

3. An electric tying machine according to claim 1, characterized in that: the tying nail push rod (10) is connected with a second linear motor (11) through a universal joint (18); the binding nail fixing device is characterized in that a guide block (20) is further arranged on the rack (5), and the binding nail push rod (10) is connected in the guide block (20) in a sliding mode.

4. An electric tying machine according to claim 1, characterized in that: the chain riveting device comprises a chain riveting guide rail (21), and a pressing block (22) is arranged on the chain riveting guide rail (21).

5. An electric tying machine according to claim 2, characterized in that: a travel switch (23) is arranged in the rack (5), and the travel switch (23) is matched with the connecting piece (15) and used for controlling the second linear motor (11) to be started.

6. An electric tying machine according to claim 1, characterized in that: a touch switch (24) is arranged in the large binding tongs (6), and the touch switch (24) is used for controlling the first linear motor (9) to stop.

7. An electric tying machine according to claim 1, characterized in that: a control box (25) is arranged on one side of the rack (5); the control box (25) comprises a PLC and a control screen connected with the PLC; a junction box (26) is further arranged on one side of the supporting plate (3), and a contactor and a relay are arranged in the junction box (26); the first linear motor (9), the second linear motor (11) and the third linear motor (12) are connected with the PLC through a contactor and a relay.