Bag taking and opening device of horizontal packaging machine

Abstract

The utility model relates to the technical field of horizontal packaging machines, in particular to a bag taking and opening device of a horizontal packaging machine, which comprises a fixed shell, an electric telescopic rod is connected to the side wall of the fixed shell, a driving rack is connected to the driving end of the electric telescopic rod through a connector, a fixed sliding rail is connected to the side wall of the driving rack, and the fixed sliding rail is connected to the driving end of the electric telescopic rod. The fixed sliding rail is connected to the side wall of the fixed shell, and the side wall of the driving rack is connected with a driven gear in a meshed mode. By means of the design that a rotating lead screw in the adjustable adsorption structure adjusts the distance between the vacuum suction cups through the transmission structure, in the using process of the bag taking and opening device of the horizontal packaging machine, the size and the shape of a bag opening can be controlled, the device is more convenient to use, and the using efficiency of the device is improved. Therefore, the problem that the size and the shape of the bag opening are inconvenient to control is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal packaging machines, in particular to a bag taking and bag opening device of a horizontal packaging machine. Background Art

[0002] The bag taking and bag opening device of the current flat packaging machine is not convenient to control the opening size and shape of the packaging belt during use, making the device not very convenient during packaging. In view of the above problems, it is necessary to provide a bag taking and bag opening device for a horizontal packaging machine. Utility Model Content

[0003] The utility model aims to provide a bag taking and bag opening device for a horizontal packaging machine to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A bag taking and opening device for a horizontal packaging machine comprises a fixed shell, a side wall of the fixed shell is connected with an electric telescopic rod, a driving end of the electric telescopic rod is connected with a driving rack through a connector, a side wall of the driving rack is connected with a fixed slide rail, the fixed slide rail is connected to the side wall of the fixed shell, a side wall of the driving rack is meshedly connected with a driven gear, a rotating rod is connected at the center of the driven gear, a side wall of the rotating rod is connected with a rotating gear, a side wall of the rotating gear is symmetrically connected with a moving rack, a side wall of the moving rack is connected with a limited position slide rail, and one end of the moving rack is connected with an adjustable adsorption structure through a connecting plate;

[0006] The adjustable adsorption structure includes a connecting shell, which is connected to a connecting plate at one end of a movable rack, a rotating screw is connected to the inner cavity of the connecting shell, a movable slider is symmetrically connected to the side wall of the rotating screw, a vacuum suction cup is connected to the side wall of the movable slider, and a suction cup connecting tube is arranged on the end surface of the movable slider and corresponding to the vacuum suction cup.

[0007] As a preferred solution of the utility model, the electric telescopic rod is connected to the controller through a wire and the connection method is electrical connection, and a slide groove is provided on the fixed slide rail corresponding to the driving rack, wherein the connection method between the driving rack and the slide groove is a sliding connection.

[0008] As a preferred solution of the utility model, the rotating rod is connected to the side wall of the fixed shell through a bearing seat, wherein the connection mode of the rotating rod and the bearing seat is a rotating connection.

[0009] As a preferred solution of the utility model, a slide groove is provided on the limit slide rail and corresponds to the movable rack, wherein the movable rack and the slide groove are connected in a sliding manner.

[0010] As a preferred solution of the utility model, the rotating screw is connected to the side wall of the connecting shell through a bearing seat, wherein the rotating screw and the bearing seat are connected in a rotating manner, and the rotating screw is spliced ​​by a section of left-handed screw and a section of right-handed screw.

[0011] As a preferred solution of the utility model, one end of the rotating screw is connected to a rotating knob, and the rotating screw and the movable slider are connected in a threaded manner.

[0012] As a preferred solution of the utility model, a fixing groove is provided in the inner cavity of the connecting shell and corresponds to the movable slider, wherein the movable slider is connected to the fixing groove by a sliding connection, and the suction cup connecting tube is connected to a vacuum machine via a conduit.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, an adjustable adsorption structure is arranged in the bag taking and bag opening device of the horizontal packaging machine, and the design of adjusting the distance between the vacuum suction cups by utilizing the rotating screw in the adjustable adsorption structure through the transmission structure makes it possible to control the size and shape of the bag opening during the use of the bag taking and bag opening device of the horizontal packaging machine, making the device more convenient during use, thereby solving the problem of inconvenient control of the size and shape of the bag opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the positive measurement structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0017] Figure 3 This is a schematic diagram of the adjustable adsorption structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the internal structure.

[0019] In the figure: 1. fixed shell; 2. electric telescopic rod; 3. driving rack; 4. fixed slide rail; 5. driven gear; 6. rotating rod; 7. rotating gear; 8. moving rack; 9. limiting slide rail; 10. adjustable adsorption structure; 1001. connecting shell; 1002. rotating screw rod; 1003. moving slider; 1004. vacuum suction cup; 1005. suction cup connecting tube. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0024] For example, please refer to Figure 1-4 , the utility model provides a technical solution:

[0025] A bag taking and opening device for a horizontal packaging machine comprises a fixed shell 1, characterized in that: an electric telescopic rod 2 is connected to the side wall of the fixed shell 1, a driving end of the electric telescopic rod 2 is connected to a driving rack 3 through a connector, a fixed slide rail 4 is connected to the side wall of the driving rack 3, the fixed slide rail 4 is connected to the side wall of the fixed shell 1, a driven gear 5 is meshedly connected to the side wall of the driving rack 3, a rotating rod 6 is connected at the center of the driven gear 5, a rotating gear 7 is connected to the side wall of the rotating rod 6, a moving rack 8 is symmetrically connected to the side wall of the rotating gear 7, a limiting slide rail 9 is connected to the side wall of the moving rack 8, and one end of the moving rack 8 is connected to an adjustable adsorption structure 10 through a connecting plate;

[0026] In this embodiment, reference Figure 1 , Figure 3 and Figure 4The adjustable adsorption structure 10 includes a connecting shell 1001, which is connected to a connecting plate at one end of the moving rack 8. A rotating screw 1002 is connected to the inner cavity of the connecting shell 1001, and a moving slider 1003 is symmetrically connected to the side wall of the rotating screw 1002. A vacuum suction cup 1004 is connected to the side wall of the moving slider 1003. A suction cup connecting tube 1005 is arranged on the end surface of the moving slider 1003 and corresponds to the vacuum suction cup 1004. The rotating screw 1002 is connected to the side wall of the connecting shell 1001 through a bearing seat, wherein the rotating screw 1002 is connected to the bearing seat in a rotating connection mode by manually rotating the rotating screw 1002. When the rotating screw 1002 rotates, the rotating screw 1002 is rotated. 1002 is composed of a section of left-handed screw and a section of right-handed screw, one end of the rotating screw 1002 is connected with a rotating knob, the rotating screw 1002 is connected with the movable slider 1003 in a threaded connection, and a fixing groove is provided in the inner cavity of the connecting shell 1001 and corresponds to the movable slider 1003, wherein the movable slider 1003 is connected with the fixing groove in a sliding connection, so that the two groups of movable sliders 1003 move in relative or opposite directions on the side wall of the rotating screw 1002, thereby adjusting the distance between the two groups of movable sliders 1003, and then adjusting the distance between the vacuum suction cups 1004, and then placing the packaging bag on the adjusted vacuum suction cups 1004, so that when the bag opening is opened, the size and shape of the bag opening can be controlled;

[0027] Among them, the electric telescopic rod 2 is connected to the controller through a wire and the connection method is electrical connection, a slide groove is opened on the fixed slide rail 4 and corresponds to the driving rack 3, wherein the driving rack 3 is connected to the slide groove in a sliding manner, the rotating rod 6 is connected to the side wall of the fixed shell 1 through a bearing seat, wherein the rotating rod 6 is connected to the bearing seat in a rotating manner, a slide groove is opened on the limiting slide rail 9 and corresponds to the moving rack 8, wherein the moving rack 8 is connected to the slide groove in a sliding manner, the rotating screw 1002 is connected to the side wall of the connecting shell 1001 through a bearing seat, wherein the rotating The connection between the movable screw 1002 and the bearing seat is a rotating connection. The rotating screw 1002 is spliced ​​by a left-handed screw and a right-handed screw. One end of the rotating screw 1002 is connected with a rotating knob. The connection between the rotating screw 1002 and the movable slider 1003 is a threaded connection. A fixed groove is provided in the inner cavity of the connecting shell 1001 and corresponds to the movable slider 1003, wherein the connection between the movable slider 1003 and the fixed groove is a sliding connection. The suction cup connecting tube 1005 is connected to a vacuum machine through a conduit, which makes the device more convenient during use.

[0028] The working process of the utility model is as follows: when using the bag taking and opening device of the horizontal packaging machine, firstly, the device is connected to the power supply so that the device is in a working state, and then, according to the shape of the bag opening to be opened, the rotating screw rod 1002 is connected to the side wall of the connecting shell 1001 through the bearing seat, wherein the connection mode of the rotating screw rod 1002 and the bearing seat is a rotating connection, and the rotating screw rod 1002 is manually rotated under the condition that the rotating screw rod 1002 rotates. The rotating screw rod 1002 is spliced ​​by a section of left-handed screw rod and a section of right-handed screw rod, and one end of the rotating screw rod 1002 is connected with a rotating knob. The rotating screw rod 1 002 is connected with the movable slider 1003 in a threaded connection, and a fixing groove is provided in the inner cavity of the connecting shell 1001 and corresponds to the movable slider 1003, wherein the connection mode of the movable slider 1003 and the fixing groove is a sliding connection, so that the two groups of movable sliders 1003 move in relative or opposite directions on the side wall of the rotating screw rod 1002, thereby adjusting the distance between the two groups of movable sliders 1003, and then adjusting the distance between the vacuum suction cups 1004, and then placing the packaging bag on the adjusted vacuum suction cups 1004, so that when the bag opening is opened, the size and shape of the bag opening can be controlled;

[0029] The electric telescopic rod 2 is started under the condition that the electric telescopic rod 2 is connected to the controller through a wire and the connection mode is an electrical connection. When the driving end of the electric telescopic rod 2 moves, a slide groove is opened on the fixed slide rail 4 and corresponds to the driving rack 3, wherein the driving rack 3 is connected to the slide groove in a sliding connection manner, which drives the driving rack 3 to move. When the driving rack 3 moves, the driven gear 5 is driven to rotate under the condition that the driven gear 5 is meshed and connected to the side wall of the driving rack 3. When the driven gear 5 rotates, the rotating rod 6 is connected to the side wall of the fixed shell 1 through a bearing seat, wherein the rotating rod 6 is connected to the bearing seat in a rotating connection manner, which drives the rotating rod 6 to rotate. When the rotating rod 6 rotates, the rotating gear 7 is driven to rotate. When the rotating gear 7 rotates, a moving rack 8 is symmetrically connected to the side wall of the rotating gear 7, and a slide groove is opened on the limiting slide rail 9 and corresponds to the moving rack 8. Under the condition that the moving rack 8 is connected to the slide groove in a sliding connection manner, the two groups of moving racks 8 are driven to move in opposite directions, thereby opening the bag mouth of the packaging bag.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag taking and opening device for a horizontal packaging machine, comprising a fixed housing (1), characterized in that: The side wall of the fixed shell (1) is connected to an electric telescopic rod (2), the driving end of the electric telescopic rod (2) is connected to a driving rack (3) through a connector, the side wall of the driving rack (3) is connected to a fixed slide rail (4), the fixed slide rail (4) is connected to the side wall of the fixed shell (1), the side wall of the driving rack (3) is meshed with a driven gear (5), the center of the driven gear (5) is connected to a rotating rod (6), the side wall of the rotating rod (6) is connected to a rotating gear (7), the side wall of the rotating gear (7) is symmetrically connected to a moving rack (8), the side wall of the moving rack (8) is connected to a limited slide rail (9), and one end of the moving rack (8) is connected to an adjustable adsorption structure (10) through a connecting plate; The adjustable adsorption structure (10) comprises a connecting shell (1001), wherein the connecting shell (1001) is connected to a connecting plate at one end of a movable rack (8), a rotating screw (1002) is connected to the inner cavity of the connecting shell (1001), a movable slider (1003) is symmetrically connected to the side wall of the rotating screw (1002), a vacuum suction cup (1004) is connected to the side wall of the movable slider (1003), and a suction cup connecting tube (1005) is arranged on the end surface of the movable slider (1003) and corresponding to the vacuum suction cup (1004).

2. The bag taking and bag opening device of a horizontal packaging machine according to claim 1, characterized in that: The electric telescopic rod (2) is connected to the controller via a wire and the connection method is electrical connection. A slide groove is provided on the fixed slide rail (4) and corresponds to the driving rack (3), wherein the driving rack (3) and the slide groove are connected in a sliding manner.

3. The bag taking and bag opening device of a horizontal packaging machine according to claim 1, characterized in that: The rotating rod (6) is connected to the side wall of the fixed housing (1) via a bearing seat, wherein the rotating rod (6) and the bearing seat are connected in a rotating manner.

4. The bag taking and bag opening device of a horizontal packaging machine according to claim 1, characterized in that: A sliding groove is provided on the limiting slide rail (9) and corresponds to the movable rack (8), wherein the movable rack (8) and the sliding groove are connected in a sliding manner.

5. The bag taking and opening device of a horizontal packaging machine according to claim 1, characterized in that: The rotating screw (1002) is connected to the side wall of the connecting shell (1001) via a bearing seat, wherein the rotating screw (1002) and the bearing seat are connected in a rotating manner, and the rotating screw (1002) is composed of a section of left-handed screw and a section of right-handed screw.

6. The bag taking and bag opening device of a horizontal packaging machine according to claim 1, characterized in that: One end of the rotating screw rod (1002) is connected to a rotating knob, and the rotating screw rod (1002) and the movable slider (1003) are connected in a threaded manner.

7. The bag taking and bag opening device of a horizontal packaging machine according to claim 1, characterized in that: A fixing groove is provided in the inner cavity of the connecting shell (1001) and corresponds to the movable slider (1003), wherein the movable slider (1003) and the fixing groove are connected in a sliding manner, and a vacuum machine is connected to the suction cup connecting tube (1005) via a conduit.

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