Packaging method of packaging machine

Abstract

The invention relates to the field of packaging, in particular to a packaging method of a packaging machine which comprises a rack, a controller, a packaging device and a fixing device, the controller is connected with the packing device and the fixing device. The packaging device comprises a first motor, a first air cylinder and a rotating roller, wherein the first air cylinder and the rotating roller are connected with the first motor. The fixing device comprises clamping plates symmetrically arranged on the two sides of the rack. The device is simple in structure, easy to operate, capable of achieving automatic adjustment of the packaging efficiency and convenient to popularize.

Description

[0001] This case is a divisional application of the patent application with application number 2017113478547, application date 2017.12.15, and title “A Packing Machine” as the parent case. Technical Field

[0002] The invention relates to the field of packaging, and in particular to a packaging method of a packaging machine. Background Art

[0003] After the chopstick packaging bag is made, it is rolled into a disc shape, and the discs are stacked and packed into a cylinder. Then, cardboard with downward bending angles is fixed on the upper and lower surfaces of the cylinder to form a chopstick packaging kit. The cardboard can protect the chopstick packaging bag during transportation. In order to fix it during the packaging process, it is necessary to wrap tape on the cardboard. The previous method is to wrap tape directly by hand, but since the chopstick packaging kit is large in size and heavy in weight, it is time-consuming and laborious for workers to pack and process. Therefore, it is very necessary to provide a packaging machine with automatic control and high packaging efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a baler with simple structure, convenient operation and high baling efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a baler, comprising a frame and a controller, a baling device and a fixing device arranged on the frame;

[0006] The controller is connected to the packaging device and the fixing device respectively;

[0007] The packaging device includes a first motor and a first cylinder and a rotating roller respectively connected to the first motor;

[0008] The fixing device comprises clamping plates symmetrically arranged on both sides of the frame.

[0009] The beneficial effect of the present invention is that: a baler is provided, wherein the baling device and the fixing device are respectively controlled by a controller, and the first motor is respectively connected to the first cylinder and the rotating roller, thereby adjusting the rotation speed of the rotating roller and the clamping plate respectively, thereby controlling the baling efficiency. The present invention has a simple structure, is easy to operate, can realize automatic adjustment of the baling efficiency, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A schematic diagram of the structure of a baler according to an embodiment of the present invention;

[0011] Description of labels:

[0012] 1-frame; 11-first connecting rod;

[0013] 2- Controller;

[0014] 3-packing device; 31-first motor; 32-first cylinder; 33-rotating roller;

[0015] 4-fixing device; 41-clamping plate; 42-second motor; 43-second cylinder. DETAILED DESCRIPTION

[0016] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0017] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0018] The most critical concept of the present invention is that the controller is connected to the packaging device and the fixing device respectively to realize the automatic control of the packaging operation.

[0019] Please refer to Figure 1 , a baling machine, comprising a frame 1 and a controller 2, a baling device 3 and a fixing device 4 arranged on the frame 1;

[0020] The controller 2 is connected to the packaging device 3 and the fixing device 4 respectively;

[0021] The packaging device 3 includes a first motor 31 and a first cylinder 32 and a rotating roller 33 respectively connected to the first motor 31;

[0022] The fixing device 4 includes clamping plates 41 symmetrically arranged on both sides of the frame 1 .

[0023] As can be seen from the above description, the beneficial effect of the present invention is that before use, the packaging film cylinder is fixed on the rotating roller 33. When in use, the object to be packaged is placed on the clamping plate 41 of the fixing device 4, and one end of the film on the film cylinder is connected to the object to be packaged, and the packaging device 3 and the fixing device 4 are respectively controlled by the controller 2 to realize automatic packaging, and the size of the film cylinder, the distance between the rotating roller 33 and the object, and the rotation speed of the packaging device 3 and the fixing device 4 can be independently selected according to the size and shape of the object to be packaged, thereby improving the packaging efficiency.

[0024] Furthermore, the fixing device 4 further comprises a second motor 42 and a second cylinder 43 disposed on the frame 1 , and the second cylinder 43 and the clamping plate 41 are respectively connected to the second motor 42 .

[0025] It can be seen from the above description that the rotation speed and the clamping force of the clamping plate 41 are controlled respectively by the second motor 42 and the second cylinder 43 .

[0026] Furthermore, the frame 1 is provided with a first connecting rod 11 hinged to one end of the rotating roller 33 .

[0027] It can be seen from the above description that the rotating roller 33 is hinged on the frame 1 through the first connecting rod 11. When the film cylinder needs to be installed, the roller body can be rotated away from the frame 1, thereby facilitating the loading and unloading of the film cylinder.

[0028] Furthermore, the frame 1 further comprises a second connecting rod symmetrically arranged with the first connecting rod 11 , and a fixing locking groove adapted to the other end of the rotating roller 33 is provided at a free end of the second connecting rod.

[0029] It can be seen from the above description that the rotating roller 33 is fixed to the frame 1 by fixing the locking groove to ensure the stability of the overall structure.

[0030] Furthermore, the first connecting rod 11 also includes a crank, a screw rod and a fixed rod, the crank is fixed to the top of the screw rod, the screw rod is connected to the fixed rod, the fixed rod is connected to the frame 1, and one end of the rotating roller 33 is hinged to the screw rod.

[0031] It can be seen from the above description that the screw rod is driven to rotate by the crank handle to change the relative position of the screw rod and the fixed rod, thereby adjusting the distance between the rotating roller 33 and the frame 1.

[0032] Furthermore, the second connecting rod is provided with a lock slot switch connected to the fixed lock slot.

[0033] It can be seen from the above description that the opening or closing of the fixed lock slot is controlled by the lock slot switch connected to the fixed lock slot, thereby further improving the stability and safety of the device.

[0034] Furthermore, the baling machine also includes a film cutting knife connected to the clamping plate 41 .

[0035] From the above description, it can be seen that the film cutting knife is installed on the clamping plate 41 and rotates with the clamping plate 41. When the object is fixed on the clamping plate 41, the film cutting knife is located at the starting position. After the object rotates one circle, the film cutting knife turns to the bottom of the film material and cuts it.

[0036] Furthermore, the baler also includes a conveying device connected to the frame 1 and arranged below the frame 1 , the conveying device is a conveyor belt or a conveyor roller, and the conveying device is connected to the controller 2 .

[0037] From the above description, it can be seen that the conveying device is used to transport the packaged objects to the next process, which reduces manpower and improves efficiency.

[0038] Furthermore, the packaging device 3 also includes a weight sensor and an alarm respectively connected to the controller 2 , the weight sensor is located on the roller shaft, and the alarm is connected to the frame 1 .

[0039] As can be seen from the above description, the weight of the film cylinder on the rotating roller 33 is sensed by the weight sensor. When the remaining film material is less than the set minimum value, the controller 2 will control the alarm to issue a warning to remind the worker to replace the film cylinder.

[0040] Please refer to Figure 1 , Embodiment 1 of the present invention is: a baler, comprising a frame 1 and a controller 2, a baling device 3 and a fixing device 4 arranged on the frame 1;

[0041] The controller 2 is connected to the packaging device 3 and the fixing device 4 respectively;

[0042] The packaging device 3 includes a first motor 31 and a first cylinder 32 and a rotating roller 33 respectively connected to the first motor 31;

[0043] The fixing device 4 includes clamping plates 41 symmetrically arranged on both sides of the frame 1 .

[0044] Please refer to Figure 1 , Embodiment 2 of the present invention is: a baler, comprising a frame 1 and a controller 2, a baling device 3 and a fixing device 4 arranged on the frame 1;

[0045] The controller 2 is connected to the packaging device 3 and the fixing device 4 respectively;

[0046] The packaging device 3 includes a first motor 31 and a first cylinder 32 and a rotating roller 33 respectively connected to the first motor 31;

[0047] The fixing device 4 includes clamping plates 41 symmetrically arranged on both sides of the frame 1 .

[0048] The fixing device 4 further includes a second motor 42 and a second cylinder 43 arranged on the frame 1, and the second cylinder 43 and the clamping plate 41 are respectively connected to the second motor 42. The frame 1 is provided with a first connecting rod 11 hinged to one end of the rotating roller 33. The frame 1 also includes a second connecting rod symmetrically arranged with the first connecting rod 11, and the free end of the second connecting rod is provided with a fixed lock groove adapted to the other end of the rotating roller 33. The first connecting rod 11 also includes a crank, a screw rod and a fixed rod, the crank is fixed at the top of the screw rod, the screw rod is connected to the fixed rod, the fixed rod is connected to the frame 1, and one end of the rotating roller 33 is hinged to the screw rod. The second connecting rod is provided with a lock groove switch connected to the fixed lock groove. The baler also includes a film cutting knife connected to the clamping plate 41. The baler also includes a conveying device connected to the frame 1 and arranged below the frame 1, the conveying device is a conveyor belt or a conveying roller, and the conveying device is connected to the controller 2. The packaging device 3 further comprises a weight sensor and an alarm respectively connected to the controller 2 , wherein the weight sensor is located on the roller shaft, and the alarm is connected to the frame 1 .

[0049] In summary, the present invention provides a baler, in which the baling device and the fixing device are controlled by a controller respectively, and the first motor is connected to the first cylinder and the rotating roller respectively, so as to adjust the rotation speed of the rotating roller and the clamping plate respectively, thereby controlling the baling efficiency. The present invention has a simple structure, is easy to operate, can realize automatic adjustment of the baling efficiency, and is easy to promote.

[0050] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A packaging method of a packaging machine, characterized in that: Based on a baler, the baler comprises a frame and a controller, a baling device and a fixing device arranged on the frame; The controller is connected to the packaging device and the fixing device respectively; The packaging device includes a first motor and a first cylinder and a rotating roller respectively connected to the first motor; The fixing device comprises clamping plates symmetrically arranged on both sides of the frame; The fixing device further comprises a second motor and a second cylinder arranged on the frame, and the second cylinder and the clamping plate are respectively connected to the second motor; The frame is provided with a first connecting rod hinged to one end of the rotating roller; The frame also includes a second connecting rod arranged symmetrically with the first connecting rod, and the free end of the second connecting rod is provided with a fixing locking groove adapted to the other end of the rotating roller; The second connecting rod is provided with a lock slot switch connected to the fixed lock slot; The first connecting rod further comprises a crank, a screw rod and a fixed rod, the crank is fixed to the top of the screw rod, the screw rod is connected to the fixed rod, the fixed rod is connected to the frame, and one end of the rotating roller is hinged to the screw rod; The baler also includes a film cutting knife connected to the clamping plate; The baler further comprises a conveying device connected to the frame and arranged below the frame, wherein the conveying device is a conveying belt or a conveying roller, and the conveying device is connected to the controller; The packaging method comprises the following steps: Before use, fix the packaging film cylinder on the rotating roller. When in use, place the object to be packaged on the clamping plate of the fixing device, and connect one end of the film on the film cylinder to the object to be packaged. The controller controls the packaging device and the fixing device respectively to realize automatic packaging. According to the size and shape of the object to be packaged, the size of the film cylinder, the distance between the rotating roller and the object, and the rotation speed of the packaging device and the fixing device are independently selected.

2. The packaging method of the packaging machine according to claim 1, characterized in that: The packaging device further comprises a weight sensor and an alarm respectively connected to the controller, the weight sensor is located on the rotating roller, and the alarm is connected to the frame; The packaging method also includes: a weight sensor senses the weight of the film cylinder on the rotating roller, and when the remaining film material is less than a set minimum value, a controller controls an alarm to sound a warning to remind workers to replace the film cylinder.

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