Turntable feeding device of packaging machine

Abstract

The utility model discloses a turntable feeding device of a packaging machine, which relates to the field of packaging machines and comprises a frame, a turntable component, a feeding component, a feeding component and a discharging component. The driving assembly is mounted on the rack and drives the turntable assembly to rotate; the material placing frame is mounted on the rotating disc assembly in the circumferential direction; and the material pressing assembly is installed on the rotary disc assembly in the circumferential direction, and the movable end of the material pressing assembly extends into the material containing frame. The utility model has the advantages of good practicability and good working stability.

Description

Technical Field

[0001] The utility model relates to the field of packaging machines, in particular to a rotary table feeding device of a packaging machine. Background Art

[0002] The turntable feeding device of the packaging machine in the prior art is placed horizontally. The material is pushed into the horizontal material placing frame in the turntable feeding device, and then the material placing frame is driven to rotate by the turntable, and the material pushing component is pushed out of the material placing frame. The defect of this structure is that the material cannot be turned. For example, a small packaging bag laid horizontally (refer to the slender shape similar to coffee bags on the market), the horizontal turntable feeding device cannot convert it into a vertical laying. Utility Model Content

[0003] In order to overcome the shortcomings of the background technology, the utility model provides a turntable feeding device for a packaging machine with good practicability and good working stability.

[0004] The technical solution adopted by the utility model is: a turntable feeding device of a packaging machine, including a frame, and also including:

[0005] A turntable assembly, which is arranged vertically and rotatably mounted on the frame;

[0006] A driving assembly, which is mounted on the frame and drives the turntable assembly to rotate;

[0007] A material placing frame, which is circumferentially mounted on the turntable assembly;

[0008] A material pressing assembly is circumferentially mounted on the turntable assembly and a movable end of the press assembly extends into the material placing frame.

[0009] The frame comprises:

[0010] A first column and a second column, which are arranged side by side;

[0011] A hollow sleeve, which is transversely mounted on the upper end of the first column;

[0012] A first main shaft, which is inserted into the hollow sleeve;

[0013] A second main shaft, which is transversely mounted on the upper end of the second column;

[0014] The second main axis and the first main axis are on the same straight line.

[0015] The turntable assembly includes a first turntable and a second turntable which are clamped and installed on both sides of the material placing frame. The first turntable is linked to the output end of the driving assembly, and the second turntable is rotationally matched with the second main shaft with a slip ring arranged therebetween.

[0016] The turntable assembly is provided with a plurality of controllers connected to the material pressing assembly, and the frame is provided with switch parts for pressing the controllers at the positions corresponding to the feeding position and the discharging position.

[0017] The controller adopts a machine-controlled valve and is provided with a button. The switch element is fixedly mounted on the outer circumference of the hollow sleeve and its movable end corresponds to the button of the controller.

[0018] The pressing component comprises:

[0019] A fixing frame, which is circumferentially mounted on the first rotating disk;

[0020] A first driving member, which is fixedly mounted on the fixing frame and one end of which passes through the first rotating disk and extends into the material placing frame;

[0021] A pressure plate fixedly mounted on an output end of the first driving member;

[0022] The side wall of the material placing frame close to the first rotating disk is provided with a first opening and the inner and outer side walls along the radial direction of the first rotating disk are connected.

[0023] It also includes a pusher assembly, which is vertically mounted downward on the frame and corresponds to the center position of the turntable assembly;

[0024] The pusher assembly comprises:

[0025] A mounting frame, which is fixedly mounted between the second main shaft and the first main shaft;

[0026] A second driving member, the output end of which is fixedly mounted on the mounting frame and arranged vertically;

[0027] A third driving member, which is vertically mounted on the side wall of the second driving member;

[0028] A push plate is installed vertically downward at the output end of the third driving member.

[0029] The driving assembly adopts a motor and a reducer. A hollow output shaft is provided between the reducer and the first rotating disk to link the two. The hollow output shaft is located between the first main shaft and the hollow sleeve and rotates with the two.

[0030] A bracket is installed on the second main shaft, and a material baffle plate for preventing materials in the material placing frame from falling out is installed on the bracket. The material baffle plate includes a connecting portion and a baffle portion in an arc shape.

[0031] It also includes a material receiving hopper, which is arranged just below the material pushing assembly.

[0032] The beneficial effects of the utility model are as follows: the technical solution arranges the turntable assembly vertically, pushes the material into the material placing frame when the material placing frame is in a horizontal position, and then the material pressing assembly presses the material to prevent it from escaping from the material placing frame during rotation; when the material placing frame rotates to a vertical state, the material pressing assembly releases the material and automatically completes the discharge under the factor of gravity, and can turn the packaging bag from a horizontal state to a vertical state, and has the advantages of good practicality and good working stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic structural diagram of a turntable feeding device of a packaging machine according to an embodiment of the utility model.

[0034] Figure 2 This is a schematic structural diagram of the turntable feeding device of the packaging machine from another angle.

[0035] Figure 3 It is a cross-sectional view of the turntable feeding device of the packaging machine.

[0036] Figure 4 It is a schematic diagram of the structure of the pusher assembly.

[0037] Figure 5 It is a structural schematic diagram of the turntable assembly and the material placement frame. DETAILED DESCRIPTION

[0038] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0039] As shown in the figure, a turntable feeding device of a packaging machine includes a frame and also includes:

[0040] A turntable assembly 2, which is arranged vertically and rotatably mounted on the frame;

[0041] A driving assembly 3, which is mounted on the frame and drives the turntable assembly 2 to rotate;

[0042] A material placing frame 4, which is circumferentially mounted on the turntable assembly 2;

[0043] A pusher assembly 5, which is vertically mounted downward on the frame and corresponds to the center position of the turntable assembly 2;

[0044] A material pressing assembly 6, which is circumferentially mounted on the turntable assembly 2 and has a movable end extending into the material placing frame 4;

[0045] A material receiving hopper 7, which is arranged directly below the material pushing assembly 5;

[0046] The technical solution sets the turntable assembly vertically, pushes the material into the material placing frame when the material placing frame is in a horizontal position, and then the pressing assembly presses the material to prevent it from escaping from the material placing frame during rotation; when the material placing frame rotates to a vertical state, the pressing assembly releases the material and automatically discharges the material under the factor of gravity, and can turn the packaging bag from a horizontal state to a vertical state, and has the advantages of good practicality and good working stability.

[0047] The frame comprises:

[0048] The first column 11 and the second column 12 are arranged side by side;

[0049] A hollow sleeve 13, which is transversely mounted on the upper end of the first column 11;

[0050] A first main shaft 14, which is inserted into the hollow sleeve 13;

[0051] A second main shaft 15, which is transversely mounted on the upper end of the second column 12;

[0052] The second main axis 15 and the first main axis 14 are located on the same straight line.

[0053] The turntable assembly 2 includes a first turntable 21 and a second turntable 22 clamped and installed on both sides of the material placement frame 4. The first turntable 21 is linked to the output end of the driving assembly 3, the second turntable 22 is rotatably matched with the second main shaft 15, and a slip ring 23 is provided between the two. The first turntable is driven to rotate by the driving assembly. In this embodiment, the driving assembly 3 adopts a motor and a reducer. A hollow output shaft 31 is provided between the reducer and the first turntable 21 to link the two. The hollow output shaft 31 is located between the first main shaft and the hollow sleeve and rotatably matched with the two. The hollow output shaft, the first main shaft and the hollow sleeve are coaxially arranged, and bearings are arranged between the two to ensure the relative rotation of the three. The first turntable, the material placement frame and the second turntable are connected as a whole, and are driven by the hollow output shaft to rotate around the second main shaft.

[0054] The second turntable 22 and the second main shaft 15 are rotatably matched via bearings. In addition, the slip ring is used to supply air to the cylinder.

[0055] The turntable assembly 2 is provided with a plurality of controllers 8 connected to the pressing assembly 5, and the frame is provided with switch parts 9 for pressing the controller 8 at the corresponding feeding position and discharging position; the controller 8 adopts a machine-controlled valve and is provided with a button 81, the switch part 9 is fixedly mounted on the outer circumference of the hollow sleeve 13 and its movable end corresponds to the button of the controller 8, the switch part adopts a cylinder, an oil cylinder or a linear motor, and by arranging switch parts at the corresponding feeding position and discharging position on the frame, when each controller connected to the pressing assembly passes through the switch part, the movable end of the switch part will touch the button of the controller, thereby realizing the opening and closing of the pressing assembly, when the material frame reaches the discharging position, the pressing assembly releases the material and allows the material to fall, when the material frame reaches the feeding position and waits for the material to enter the material frame, the pressing assembly clamps the material to prevent the material from escaping from the material frame.

[0056] The pressing component 6 comprises:

[0057] A fixing frame 61, which is circumferentially mounted on the first rotating disk 21;

[0058] A first driving member 62, which is fixedly mounted on the fixing frame 61 and one end of which passes through the first rotating disk 21 and extends into the material placing frame 4;

[0059] A pressure plate 63, which is fixedly mounted on the output end of the first driving member 62;

[0060] The side wall of the material placing frame 4 close to the first turntable 21 is provided with a first opening 41 and the inner and outer side walls in the radial direction of the first turntable 21 are connected; the first driving member adopts a cylinder or an oil cylinder, and the air circuit or oil circuit between the first driving member and the machine-controlled valve is connected. When the button of the machine-controlled valve is pressed, the air circuit or oil circuit leading to the first driving member is closed or opened, thereby realizing the start and stop of the first driving member, and the pressing plate is driven by the first driving member to extend from the first opening 41 into the material placing frame, firmly pressing the material to prevent it from falling out of the material placing frame.

[0061] The pusher assembly 5 comprises:

[0062] A mounting frame 51, which is fixedly mounted between the second spindle 15 and the first spindle 14;

[0063] A second driving member 52, the output end of which is fixedly mounted on the mounting frame 51 and arranged vertically;

[0064] A third driving member 53, which is vertically mounted on a side wall of the second driving member 52;

[0065] The push plate 54 is vertically downwardly installed at the output end of the third driving member 53 and corresponds to the receiving hopper. The second driving member and the third driving member can be cylinders, oil cylinders or linear motors. When the material reaches the discharge position, the second driving member drives the third driving member to move downward, and then the third driving member drives the push plate to continue to descend, passing through the two side walls of the material placing frame to let the material fall into the receiving hopper.

[0066] A bracket 16 is installed on the second spindle 15, and a baffle plate for preventing materials in the material frame 4 from falling out is installed on the bracket. The baffle plate includes a connecting portion 17 and an arc-shaped baffle portion 18, which can block materials and prevent materials in the material frame 4 from falling out.

[0067] 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.

[0068] 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.

[0069] 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 turntable feeding device for a packaging machine, comprising a frame, characterized in that: Also includes: A turntable assembly (2) is vertically arranged and rotatably mounted on the frame; a drive assembly (3) is mounted on the frame and drives the turntable assembly (2) to rotate; a material placement frame (4) is circumferentially mounted on the turntable assembly (2); and a material pressing assembly (6) is circumferentially mounted on the turntable assembly (2) and a movable end of the press assembly extends into the material placement frame (4).

2. The turntable feeding device of the packaging machine according to claim 1, characterized in that: The frame comprises: a first column (11) and a second column (12), which are arranged side by side; a hollow sleeve (13) which is transversely mounted on the upper end of the first column (11); a first main shaft (14) which passes through the hollow sleeve (13); and a second main shaft (15) which is transversely mounted on the upper end of the second column (12); the second main shaft (15) and the first main shaft (14) are on the same straight line.

3. The turntable feeding device of the packaging machine according to claim 2, characterized in that: The turntable assembly (2) comprises a first turntable (21) and a second turntable (22) which are clamped and mounted on both sides of the material placement frame (4); the first turntable (21) is linked to the output end of the drive assembly (3); the second turntable (22) is rotationally matched with the second main shaft (15) and a slip ring (23) is provided between the two.

4. The turntable feeding device of the packaging machine according to claim 2, characterized in that: The turntable assembly (2) is provided with a plurality of controllers (8) connected to the material pressing assembly (6), and the frame is provided with switch components (9) for pressing the controllers (8) at positions corresponding to the material feeding position and the material discharging position.

5. The turntable feeding device of the packaging machine according to claim 4, characterized in that: The controller (8) adopts a machine-controlled valve and is provided with a button (81); the switch element (9) is fixedly mounted on the outer circumference of the hollow sleeve (13) and its movable end corresponds to the button of the controller (8).

6. The turntable feeding device of the packaging machine according to claim 3, characterized in that: The material pressing assembly (6) comprises: a fixing frame (61) which is circumferentially mounted on the first rotating disk (21); a first driving member (62) which is fixedly mounted on the fixing frame (61) and one end of which passes through the first rotating disk (21) and extends into the material placing frame (4); a pressing plate (63) which is fixedly mounted on the output end of the first driving member (62); a first opening (41) is formed on a side wall of the material placing frame (4) close to the first rotating disk (21) and penetrates the inner and outer side walls of the first rotating disk (21) in a radial direction.

7. The turntable feeding device of the packaging machine according to claim 2, characterized in that: The invention also comprises a pusher assembly (5), which is mounted vertically downward on the frame and corresponds to the center position of the turntable assembly (2); the pusher assembly (5) comprises: a mounting frame (51), which is fixedly mounted between the second main shaft (15) and the first main shaft (14); a second driving member (52), whose output end is fixedly mounted on the mounting frame (51) and is vertically arranged; a third driving member (53), which is vertically mounted on the side wall of the second driving member (52); and a push plate (54), which is vertically mounted downward on the output end of the third driving member (53).

8. The turntable feeding device of the packaging machine according to claim 3, characterized in that: The driving assembly (3) adopts a motor and a reducer. A hollow output shaft (31) is provided between the reducer and the first rotating disk (21) to link the two. The hollow output shaft (31) is located between the first main shaft and the hollow sleeve and is rotatably matched with the two.

9. The turntable feeding device of the packaging machine according to claim 2, characterized in that: A bracket (16) is mounted on the second main shaft (15), and a material baffle plate for preventing material in the material placement frame (4) from falling out is mounted on the bracket, the material baffle plate comprising a connecting portion (17) and a baffle portion (18) in the form of an arc surface.

10. The turntable feeding device of the packaging machine according to claim 7, characterized in that: It also includes a material receiving hopper (7), which is arranged directly below the material pushing assembly (5).

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