Packing machine

Abstract

The utility model relates to the technical field of tobacco leaf production, and discloses a baler, including a variable volume cavity arranged on a frame, the cavity is formed by a bottom plate and side plates on the bottom plate, and has an opening at the top, only one of the side plates is a movable side plate for adjusting the volume of the cavity, and the other side plates are fixed side plates, the outer side of the movable side plate is connected to a pressurizing mechanism and can slide along the bottom plate, and the opening is provided with a detachable cover plate adapted to the maximum volume state of the cavity. The application of the utility model can improve packaging efficiency and convenience, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco leaf production, in particular to a small household packaging machine that is convenient for mass production and use. Background Art

[0002] After drying, tobacco leaves often need to be packaged and temporarily stored before they can be circulated and processed in the next step. In the prior art, two methods can be selected, manual packaging or mechanical packaging, depending on the situation. Manual packaging often requires the use of some tools, such as a tobacco leaf baling device with announcement number CN203969178U, which requires manual pressure and has high labor intensity. Manual packaging is time-consuming and laborious, while mechanical packaging is generally processed by equipment on an assembly line. The general packaging equipment in the prior art is usually large in size and difficult to install, and cannot meet the packaging needs of farmers at home.

[0003] For example, the small household baler disclosed in the Chinese utility model patents with announcement numbers CN206674976U and CN214047543U compresses in a vertical direction, which is not convenient for bundling the compressed tobacco leaves and has low labor efficiency. Therefore, it is necessary to develop a baler suitable for baling tobacco leaves, herbs, etc. Utility Model Content

[0004] In order to overcome the technical problem of inconvenient operation of existing small-sized balers, the utility model provides a baler.

[0005] The baler comprises a variable-volume cavity arranged on a frame, wherein the cavity is formed by a bottom plate and side plates on the bottom plate and has an opening at the top, wherein only one of the side plates is a movable side plate for adjusting the volume of the cavity, and the other side plates are fixed side plates, wherein the outer sides of the movable side plates are connected to a pressurizing mechanism and can slide along the bottom plate, and the opening is provided with a removable cover plate adapted to the maximum volume state of the cavity.

[0006] A fixing structure for locking the cover plate is arranged on the frame of the baler.

[0007] The fixed structure of the baler is an "L"-shaped hook structure that can rotate relative to the frame.

[0008] The cover plate of the baler does not contact the movable side plate when covering the top opening.

[0009] The housing of the baler has an opening on the side, and the fixed side plates only have two plates which intersect each other perpendicularly and are perpendicular to the bottom plate.

[0010] The pressurizing mechanism of the above-mentioned baler is formed by modifying a scissors-type jack, which includes a base, a saddle, two pairs of supporting arms with variable angles and a screw. The end of the screw is provided with a rotating operation adapter seat that rotates synchronously with the screw. The base and the saddle are respectively mounted on the frame and the movable side plate so that the screw is arranged vertically, and the rotating operation adapter seat is set upward.

[0011] The frame of the above-mentioned baler is a rectangular frame structure made of profiles, which is divided into two parts by a vertically arranged reinforcement frame. One part is a cavity of variable volume, in which the bottom plate and the fixed side plates are fixedly connected to the profiles, and the other part is the installation space of the pressure mechanism.

[0012] The bottom of the frame of the baler is provided with four foldable legs.

[0013] The beneficial effects of the utility model include: the utility model adopts a simple structure consisting of a frame and a bottom plate, applies force to the movable side plate through a pressure mechanism, and ensures a good extrusion effect through a cover plate. It is easy to use, has high packaging efficiency, and has a simple structure, which is convenient for individual farmers to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the baling machine of the utility model.

[0015] Figure 2 It is a structural schematic diagram of an embodiment of the side plate opening of a baler of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the utility model when the cover plate of the baler is closed.

[0017] Figure 4 It is a schematic diagram of the pressure-applying structure of the baler of the utility model.

[0018] Markings in the figure are: 1-frame, 2-chamber, 3-bottom plate, 4-side plate, 41-movable side plate, 42-fixed side plate, 5-pressurizing mechanism, 51-base, 52-saddle, 53-support arm, 54-screw, 55-rotation operation adapter, 6-cover plate, 7-fixed structure, 8-reinforcement frame, 9-leg, 10-baling rope. DETAILED DESCRIPTION

[0019] The utility model is described below in conjunction with the accompanying drawings.

[0020] Embodiment 1:

[0021] like Figure 1 , 3The utility model baler is shown, comprising a variable volume cavity 2 arranged on a frame 1, the cavity 2 is formed by a bottom plate 3 and side plates 4 on the bottom plate 3, and has an opening at the top, only one of the side plates 4 is a movable side plate 41 for adjusting the volume of the cavity, and the other side plates 4 are fixed side plates 42, the outer side of the movable side plate 41 is connected to the pressurizing mechanism 5 and can slide along the bottom plate 3, and the opening is provided with a detachable cover plate 6 adapted to the maximum volume state of the cavity 2, and the baling rope 10 for baling can be placed in advance in the cavity 2, and the tobacco leaves can be directly bundled and taken out after being pressurized by the movable side plate 41, without the need for additional rope threading operation, and the operation efficiency is higher, and the cover plate 6 enables the cavity 2 to maintain its squeezing effect during the compression process. The purpose of the pressurizing mechanism 5 is to push the movable side plate 41 to reduce the volume of the cavity 2 and compress the contents therein, and a variety of linear reciprocating mechanisms can be used for reference, and the pressurizing method can be set to manual, electric or hydraulic drive according to the application conditions.

[0022] Furthermore, a fixing structure 7 for locking the cover plate 6 is provided on the frame 1. The fixing structure 7 enables the cover plate 6 to achieve a better sealing effect without relying on its own gravity, making it more convenient for users to move the cover plate and reducing labor intensity.

[0023] Furthermore, the fixing structure 7 is an “L”-shaped hook structure that can rotate relative to the frame 1 , which can make the fixing or removal operation of the cover plate 6 easier.

[0024] Furthermore, when the cover plate 6 covers the top opening, it is filled with tobacco leaves and does not contact the movable side plate 41. The structure allows the cover plate 6 and the movable side plate 41 to maintain a gap as small as possible, thereby reducing the impact of friction.

[0025] Further, such as Figure 4 As shown, the pressure mechanism 5 is formed by modifying a scissor jack, which includes a base 51, a saddle 52, two pairs of support arms 53 with variable angles and a screw 54. The end of the screw 54 is provided with a rotating operation adapter seat 55 that rotates synchronously with the screw 54. The base 51 is installed on the frame 1, and the saddle 52 is installed on the movable side plate 41, so that the screw 54 is arranged vertically, and the rotating operation adapter seat 55 is set upward and can be set as a regular hexagonal prism, which is suitable for a hand-held electric drill, which is labor-saving and easy to operate, and can also be adapted to a crank, which can be electrically driven or manually operated, making the baler more flexible and convenient to use and having a lower cost.

[0026] Furthermore, the frame 1 is a rectangular frame structure made of profiles, and the rectangular frame structure is divided into two parts by a vertically arranged reinforcement frame 8, one part of which is the aforementioned variable volume cavity 2, and the bottom plate 3 and the fixed side plate 42 are fixedly connected to the profile, and the other part is the installation space of the pressurizing mechanism 5. This frame structure is easy to manufacture and low in cost, and the user can strengthen the local strength of the frame structure as needed.

[0027] Furthermore, the bottom of the frame 1 has four foldable legs 9, wherein the legs 9 are limitedly hinged to the frame 1. When the legs 9 are unfolded, the height of the baler can be increased, so that the user does not need to bend over to operate, saving physical strength. When the legs 9 are folded, the size of the baler can be reduced, saving space. The structure of the foldable legs belongs to the prior art, and its application in the utility model can reduce labor intensity.

[0028] In this embodiment, when using the device, first operate the rotating operation adapter seat 55 of the scissor jack to reset the pressure structure 5 and the movable side plate 41, then rotate the fixed structure 7 to the open position, remove the cover plate 6, place the baling rope 10 in the cavity 2, then put the tobacco leaves to be packaged, cover the cover plate 6, rotate the fixed structure 7 to the closed position, rotate the rotating operation adapter seat 55, and the applied external force is converted into a thrust on the saddle 52 through the screw rod 54 and the support arm 53, pushing the movable side plate 41, so that the volume of the cavity 2 is gradually reduced until the movable side plate 41 cannot be pushed, reset the rotating operation adapter seat 55, open the fixed structure 7, remove the cover plate 6, tie the baling rope 10, and then the tobacco leaves after packaging can be obtained.

[0029] Embodiment 2:

[0030] like Figure 2 The figure shows another embodiment of the baling machine of the utility model, in which the cavity 2 also has an opening on the side, and the fixed side panels 42 have only two pieces that intersect each other perpendicularly and are perpendicular to the bottom panel 3. The side opening of the cavity 2 allows tobacco leaves in the cavity 2 that are longer than the size of the cavity 2 to extend out to prevent the tobacco leaves from being folded.

[0031] In this embodiment, by leaving an opening on the side of the cavity 2, the baler in this embodiment can accommodate longer tobacco leaves, and the user can pack more types of tobacco leaves according to needs, further improving its convenience. It can also be used for packing medicinal materials and other items.

[0032] Compared with the prior art, the entire operation process of the utility model is simple and fast. Figure 3 In the case of the scissor jack shown, only one person needs to use a manual electric drill to complete the entire operation, and the entire device has a simple structure and is suitable for individual farmers to use at home. It solves the technical problems of the existing small and medium-sized balers, which are complex in structure, inconvenient to operate, low in labor efficiency, and difficult for farmers to use at home.

Claims

1. A baler, comprising a variable volume chamber (2) arranged on a frame (1), characterized in that: The chamber (2) is formed by enclosing a bottom plate (3) and side plates (4) on the bottom plate (3), and has an opening at the top, only one of the side plates (4) is a movable side plate (41) for adjusting the volume of the chamber, and the other side plates (4) are fixed side plates (42), the outer side of the movable side plate (41) is connected to the pressurizing mechanism (5) and can slide along the bottom plate (3), and the opening is provided with a detachable cover plate (6) adapted to the maximum volume state of the chamber (2).

2. The baler according to claim 1, characterized in that: The frame (1) is provided with a fixing structure (7) for locking the cover plate (6).

3. The baler according to claim 2, characterized in that: The fixing structure (7) is an "L"-shaped hook structure that can rotate relative to the frame (1).

4. The baler according to claim 1, characterized in that: When the cover plate (6) covers the opening at the top, it does not contact the movable side plate (41).

5. The baler according to claim 1, characterized in that: The housing cavity (2) also has an opening on the side, and the fixed side panels (42) consist of only two panels that intersect each other perpendicularly and are perpendicular to the bottom panel (3).

6. The baler according to claim 1, characterized in that: The pressurizing mechanism (5) is formed by modifying a scissor-type jack, which comprises a base (51), a saddle (52), two pairs of support arms (53) with variable angles, and a screw rod (54). The end of the screw rod (54) is provided with a rotating operation adapter seat (55) that rotates synchronously with the screw rod (54). The base (51) and the saddle (52) are respectively mounted on the frame (1) and the movable side plate (41) so that the screw rod (54) is arranged vertically, and the rotating operation adapter seat (55) is arranged upward.

7. The baler according to claim 1, characterized in that: The frame (1) is a rectangular frame structure made of profiles, and the rectangular frame structure is divided into two parts by a vertically arranged reinforcement frame (8), one of which is the variable volume cavity (2), and the bottom plate (3) and the fixed side plate (42) are both fixedly connected to the profiles, and the other part is the installation space of the pressurizing mechanism (5).

8. The baler according to claim 1, characterized in that: The bottom of the frame (1) is provided with four foldable legs (9).

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