Packaging machine and material vibrating mechanism thereof

Abstract

The utility model discloses a packaging machine and a material vibrating mechanism thereof, and relates to the field of packaging machines. The charging barrel is rotationally mounted on the rack; the hoppers are arranged below the charging barrel in a surrounding manner and rotate along with the charging barrel; the supporting seat is mounted on the rack and is positioned on the outer side of the charging barrel; the collision rod is mounted on the supporting seat; a driving piece connected with the collision rod is further installed on the supporting base. The utility model has the advantages of simple structure and good practicability.

Description

Technical Field

[0001] The utility model relates to the field of packaging machines, in particular to a packaging machine and a material shaking mechanism thereof. Background Art

[0002] The material shock mechanism of the packaging machine in the prior art generally pulls one end of the collision rod through a tension spring. Every time a hopper passes by, the other end of the collision rod will collide with the hopper under the preload force of the tension spring, so that all the materials in the hopper can fall into the packaging bag below. However, the disadvantage of this structure is that the collision rod will collide with the hopper as long as the machine is turned on. For example, there will be excessive collision and noise when no material is added; and it is inconvenient to adjust the strength of the collision rod. Utility Model Content

[0003] In order to overcome the shortcomings of the background technology, the utility model provides a material shaking mechanism of a packaging machine with simple structure and good practicality.

[0004] The technical solution adopted by the utility model is: a material shaking mechanism of a packaging machine, which includes a frame; and also includes:

[0005] A barrel, which is rotatably mounted on the frame;

[0006] A plurality of hoppers are arranged below the barrel and rotate with the barrel;

[0007] A support seat, which is mounted on the frame and located outside the barrel;

[0008] A collision rod, which is mounted on the support seat;

[0009] A driving member connected to the collision rod is also installed on the support seat.

[0010] A rotatably mounted mounting plate is provided on the support seat, one end of the mounting plate is fixedly connected to the collision rod and the other end is linkedly connected to the driving member; a fixedly connected fixing plate is provided on the support seat.

[0011] The driving member and the mounting plate are hingedly connected by a connecting rod; the driving member is fixedly mounted on the mounting plate.

[0012] The driving member is hingedly connected to the mounting plate; the driving member is hingedly connected to the fixing plate.

[0013] One end of the collision rod that collides with the hopper is spherical.

[0014] The driving member is an air cylinder, an oil cylinder or a linear motor.

[0015] The present invention also provides another technical solution, a packaging machine, which includes a film splicing device, a packaging bag forming device, a longitudinal sealing device, a sealing device, a filling device and a finished product output device, wherein the filling device includes the above-mentioned material shock mechanism.

[0016] The beneficial effects of the utility model are as follows: the technical solution places the collision rod on the movement path of the hopper so that it collides with the hopper, allowing the remaining material in the hopper to enter the packaging bag below, and controls the swing angle of the collision rod through the driving member to avoid the collision rod colliding with the hopper when no material is added, thereby avoiding noise. In addition, the force with which the collision rod hits the hopper can be adjusted, and the utility model has the advantages of simple structure and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the material shaking mechanism of the packaging machine according to an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the support seat and the collision rod in the first embodiment.

[0019] Figure 3 This is a schematic diagram of the packaging machine.

[0020] Figure 4 It is a schematic diagram of the structure of the support seat and the collision rod in the second embodiment. DETAILED DESCRIPTION

[0021] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0022] As shown in the figure, a material shaking mechanism of a packaging machine includes a frame 2; and also includes:

[0023] A barrel 1 is rotatably mounted on the frame 2;

[0024] A plurality of hoppers 3, which are arranged around and below the barrel 1 and rotate with the barrel 1;

[0025] A support seat 4, which is mounted on the frame 2 and located outside the barrel 1;

[0026] A collision rod 5, which is mounted on the support seat 4;

[0027] A driving member 6 connected to the collision rod 5 is also installed on the support seat 4; this technical solution places the collision rod on the movement path of the hopper so that it collides with the hopper, allowing the remaining material in the hopper to enter the packaging bag below, and controls the swing angle of the collision rod through the driving member to avoid the collision rod colliding with the hopper when no material is added, thereby avoiding noise. In addition, the force with which the collision rod hits the hopper can be adjusted, which has the advantages of simple structure and good practicality.

[0028] The structure in which the hopper rotates following the barrel is prior art and will not be described in detail here.

[0029] The driving member 6 in this embodiment adopts a pneumatic cylinder, an oil cylinder or a linear motor; the operating principle between the driving member and the collision rod is that the end of the collision rod is set on the movement path of the hopper. Each time the collision rod collides with the hopper, it will swing under the force, thereby causing the movable end of the driving member to displace. When the collision rod passes over the hopper, the movable end of the driving member automatically returns to its original position, causing the collision rod to return to the movement path of the hopper.

[0030] The support seat 4 is provided with a rotatably mounted mounting plate 7, one end of the mounting plate 7 is fixedly connected to the collision rod 5 and the other end is linked to the driving member 6; the support seat 4 is provided with a fixedly connected fixing plate 9, and a bearing can be used between the mounting plate and the support seat to achieve a rotatable connection between the two. When one end of the mounting plate is subjected to force, the other end drives the collision rod to swing.

[0031] The installation structure of the driving member has two embodiments;

[0032] Embodiment 1: Figure 2 As shown, a connecting rod 8 is used to hinge the driving member 6 and the mounting plate 7, and the driving member 6 is fixedly mounted on the fixing plate 9; the driving member and the mounting plate are movably connected via the connecting rod.

[0033] Embodiment 2: Figure 4 As shown, the driving member 6 and the mounting plate 7 are hingedly connected; the driving member and the fixing plate are hingedly connected.

[0034] The above two embodiments can ensure that the driving member stably drives the collision rod to swing through the connecting rod.

[0035] One end of the collision rod 5 that collides with the hopper 3 is spherical, which reduces the impact damage of the collision rod to the hopper.

[0036] A packaging machine includes a film splicing device 91, a packaging bag forming device 92, a longitudinal sealing device 93, a sealing device 94, a filling device 95 and a finished product output device 96. The filling device 95 includes the above-mentioned material shocking mechanism and has all the beneficial effects of the above-mentioned material shocking mechanism.

[0037] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0039] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the utility model concept is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of this patent.

Claims

1. A material shaking mechanism of a packaging machine, comprising a frame (2); characterized in that: Also includes: A barrel (1) rotatably mounted on the frame (2); A plurality of hoppers (3) arranged below the barrel (1) and rotating with the barrel (1); A support seat (4) mounted on the frame (2) and located outside the barrel (1); A collision rod (5) mounted on the support seat (4); A driving member (6) connected to the collision rod (5) is also mounted on the support seat (4).

2. The material shaking mechanism of the packaging machine according to claim 1, characterized in that: The support seat (4) is provided with a rotatably mounted mounting plate (7), one end of the mounting plate (7) is fixedly connected to the collision rod (5) and the other end is linkedly connected to the driving member (6); the support seat (4) is provided with a fixedly connected fixing plate (9).

3. The material shaking mechanism of the packaging machine according to claim 2, characterized in that: A connecting rod (8) is used to hinge the driving member (6) and the mounting plate (7) to connect the two. The driving member (6) is fixedly mounted on the fixing plate (9).

4. The material shaking mechanism of the packaging machine according to claim 2, characterized in that: The driving member (6) and the mounting plate (7) are hingedly connected; the driving member and the fixing plate are hingedly connected.

5. The material shaking mechanism of the packaging machine according to claim 1, characterized in that: One end of the collision rod (5) that collides with the hopper (3) is spherical.

6. The material shaking mechanism of the packaging machine according to claim 1, characterized in that: The driving member (6) is a pneumatic cylinder, an oil cylinder or a linear motor.

7. A packaging machine, comprising a film splicing device (91), a packaging bag forming device (92), a longitudinal sealing device (93), a sealing device (94), a filling device (95) and a finished product output device (96), characterized in that: The charging device (95) comprises a shock mechanism as described in any one of claims 1 to 6.

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