Secondary push-in structure and packaging line

Abstract

The utility model discloses a secondary push-in structure and a packaging line. The secondary push-in structure comprises a mounting seat, a driving rotating shaft, a push rod piece and a swing driving piece, the driving rotating shaft is rotationally mounted on the mounting seat, and two ends of the driving rotating shaft penetrate through the mounting seat; the push rod piece is movably mounted at the end of the driving rotating shaft; the swing driving part is in transmission connection with the driving rotating shaft and used for driving the driving rotating shaft to swing in a reciprocating mode, and secondary pushing-in of the materials is conducted through swing of the push rod. After the secondary push-in structure is arranged on the primary push-in structure, no matter whether materials are pushed in place or not, secondary push-in can ensure that the materials are pushed in place, and the action process does not affect the proceeding of other actions. Besides, the secondary pushing-in structure is connected with the driving rotating shaft of the box closing mechanism part through the fixing seat, secondary pushing-in of the materials can be achieved through swinging without additionally providing power and installation positions, and the box closing mechanism has the advantages of being simple in structure and smooth in operation.

Description

Technical Field

[0001] The utility model relates to the field of material packaging, in particular to a secondary pushing structure and a packaging line. Background Art

[0002] Cartoning machine is a kind of packaging machinery, including automatic cartoning machine, pharmaceutical cartoning machine, etc. Automatic cartoning machine can automatically put medicine bottles, medicine plates, ointments, etc. and instructions into folding cartons, and complete the box closing action. Some more comprehensive automatic cartoning machines also have additional functions such as sealing labels or heat shrink wrapping.

[0003] The existing injection cartoning machine relies on a push rod to push the material during cartoning. Although it is fast and can be made into push rods of different lengths to meet different specifications, for materials that are long and require too large a stroke, the push stroke will be insufficient and the material cannot be completely pushed into the box, resulting in subsequent failure to close the box. In addition, during the movement of the material after cartoning and before the box is closed, there is a risk that the material will slip out of the carton, which has certain defects. Utility Model Content

[0004] The purpose of the utility model is to provide a secondary pushing structure and a packaging line to achieve secondary complete pushing of materials and reduce the risk of materials sliding out of paper boxes.

[0005] In order to solve the above technical problems, the utility model provides a secondary push-in structure and a packaging line, including a mounting seat, a driving shaft, a push rod and a swing driving member;

[0006] The driving shaft is rotatably mounted on the mounting seat, and both ends of the driving shaft pass through the mounting seat;

[0007] The push rod is movably mounted on the end of the driving shaft;

[0008] The swing driving member is in driving connection with the driving shaft, and the swing driving member is used to drive the driving shaft to swing back and forth, and to push the material in for the second time through the swing of the push rod.

[0009] Furthermore, a fixing seat is movably provided on the driving shaft, and the push rod member is arranged on the fixing seat, and the fixing seat is fastened and mounted on the fixing seat by screws.

[0010] Furthermore, the push rod member includes a push rod and a push head;

[0011] The push rod is detachably arranged on the fixing seat;

[0012] The push head is fixedly connected to one end of the push rod away from the fixing seat.

[0013] Furthermore, the push rod is arranged in an arc shape.

[0014] Further, a scale is provided on the driving rotating shaft, and the scale is used to indicate the installation height of the fixed seat.

[0015] Further, the swing driving member includes a driving bar, a connecting column, and a driving link;

[0016] The driving bar is installed at the end of the driving rotating shaft;

[0017] The connecting column is installed on the driving bar;

[0018] The driving link is rotatably installed on the connecting column, and a transmission wheel is drivingly connected to one end of the driving link away from the connecting column.

[0019] Further, a plurality of mounting holes are provided along the length direction of the driving bar, and the mounting holes are matched with the connecting column.

[0020] Further, the driving link is rotatably connected to the transmission wheel through a transmission column, and the transmission column is away from the central position of the transmission wheel.

[0021] Further, a closing box rocker is provided at one end of the driving rotating shaft close to the fixed seat.

[0022] Further, the present utility model also discloses a packaging line, adopting the above-mentioned secondary pushing structure, including the secondary pushing structure.

[0023] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0024] The secondary pushing structure of the present utility model is arranged behind the primary pushing structure. Whether the material is pushed in place or not, the secondary pushing can ensure that the material is pushed in place, and the action process will not affect the progress of other actions. In addition, the secondary pushing structure is connected to the driving rotating shaft of the closing box mechanism part through the fixed seat, and the secondary pushing of the material can be realized through swinging without the need to provide additional power and installation position, and has the characteristics of simple structure and smooth operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the overall structural schematic diagram of the secondary pushing structure of the present utility model;

[0026] Figure 2 is the enlarged structural schematic diagram of Structure A of the secondary pushing structure of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The secondary pushing structure and packaging line of the present utility model will be described in more detail below in conjunction with the schematic diagrams. The preferred embodiments of the present utility model are shown, and it should be understood that those skilled in the art can modify the present utility model described herein while still achieving the advantageous effects of the present utility model. Therefore, the following description should be understood as a broad guidance for those skilled in the art and not as a limitation on the present utility model.

[0028] In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the accompanying drawings. The advantages and features of the present utility model will be clearer according to the following description and the claims. It should be noted that the drawings are all in a very simplified form and use non-precise scales, only for the purpose of facilitating and clearly assisting in explaining the embodiments of the present utility model.

[0029] Embodiment 1:

[0030] As Figure 1 and Figure 2 shown, an embodiment of the present utility model provides a secondary pushing structure and packaging line, which includes a mounting base 1, a driving rotating shaft 2, a push rod member, and a swing driving member.

[0031] Specifically, the driving rotating shaft 2 is rotatably installed on the mounting base 1, and both ends of the driving rotating shaft 2 penetrate through the mounting base 1.

[0032] The push rod member is movably installed at the end of the driving rotating shaft 2.

[0033] The swing driving member is in transmission connection with the driving rotating shaft 2. The swing driving member is used to drive the driving rotating shaft 2 to swing reciprocally, and the material is secondarily pushed through the swing of the push rod 5.

[0034] In this embodiment, after the material passes through the primary pushing structure, it enters the material box. Subsequently, under the drive of the swing driving member, the driving rotating shaft 2 drives the push rod member to swing reciprocally. During the reciprocal swing of the pushing member, the push rod member pushes the material that has not completely entered the material box into the material box, so that the material completely enters the material box.

[0035] It should be noted that when the push rod member swings one cycle, the material is conveyed to the secondary pushing structure once to achieve continuous pushing of the material.

[0036] Furthermore, a fixing seat 3 is movably arranged on the driving rotating shaft 2, and the push rod member is arranged on the fixing seat 3. The fixing seat 3 is locked and installed on the fixing seat 3 by screws.

[0037] Specifically, a scale 4 is arranged on the driving rotating shaft. The scale 4 is used to indicate the installation height of the fixing seat 3.

[0038] When installing the fixed seat 3, the fixed seat 3 is sleeved on the driving rotating shaft 2, and the installation position of the fixed seat 3 is adjusted according to the scale 4. Subsequently, the fixed seat 3 is locked and installed at the current position on the driving rotating shaft 2 using screws, completing the installation of the fixed seat 3. At the same time, it can ensure that the push rod member can accurately dock with the material and push the material into the box for the second time through swinging.

[0039] In a specific embodiment, the push rod member includes a push rod 5 and a push head 6. The push rod 5 is detachably arranged on the fixed seat 3, and the push rod 5 is arranged in an arc shape. The push head 6 is fixedly connected to one end of the push rod 5 away from the fixed seat 3.

[0040] Among them, the length of the push rod 5 depends on the position where the material is pushed, so as to ensure that during the rotation of the push rod 5, the material can be pushed into the material box through the push head 6, ensuring the smooth progress of the material loading operation.

[0041] Furthermore, the swing driving member includes a driving strip 7, a connecting column 8, and a driving connecting rod 9.

[0042] Specifically, the driving strip 7 is installed at the end of the driving rotating shaft 2.

[0043] The connecting column 8 is installed on the driving strip 7.

[0044] The driving connecting rod 9 is rotatably installed on the connecting column 8, and one end of the driving connecting rod 9 away from the connecting column 8 is drivingly connected to a transmission wheel 10.

[0045] Among them, the driving connecting rod 9 is rotatably connected to the transmission wheel 10 through a transmission column 11, and the transmission column 11 is away from the central position of the transmission wheel 10.

[0046] In this embodiment, during the reciprocating rotation of the transmission wheel 10, the transmission wheel 10 drives the driving rotating shaft 2 to swing through the driving connecting rod 9 and the driving strip 7, and then drives the push rod member to swing reciprocally, thereby realizing the pushing operation of the material. Due to the reciprocating swing of the push rod member and the continuous conveying of the material, the continuous second pushing of the material can be realized, improving the efficiency of material loading.

[0047] In a specific embodiment, a plurality of mounting holes 12 are provided on the driving strip 7 along its length direction, and the mounting holes 12 are matched with the connecting column 8. The mounting holes 12 are arranged on the driving strip 7 along the length direction of the driving strip 7. When performing the second pushing of the material, the connecting column 8 can be installed in the mounting holes 12 at different positions according to the requirements of material pushing to achieve different swing angles.

[0048] When the mounting hole 12 is close to the driving rotating shaft 2, the rotation angles of the driving rotating shaft 2 and the push rod member are small; when the mounting hole 12 is far from the driving rotating shaft 2, the rotation angles of the driving rotating shaft 2 and the push rod member are large. During the process of second pushing the material, the connecting column 8 can be installed into the corresponding mounting hole 12 according to the actual rotation angle.

[0049] Further, a closing box rocker 13 is provided at one end of the driving rotating shaft 2 close to the fixed seat 3.

[0050] Specifically, except for the fixed seat 3 and the push rod member, the second pushing structure combines with the closing box rocker 13 to form a closing box mechanism. The closing box mechanism is a prior art, and by the swing of the driving rotating shaft 2, the lid of the material box can be pushed to close.

[0051] The fixed seat 3 and the push rod member are arranged on the existing closing box mechanism. On the premise of ensuring the smooth progress of the closing box operation, the material can be completely pushed into the material box through the second push. The second pushing structure is connected to the driving rotating shaft 2 of the part of the closing box mechanism through the fixed seat 3, and the second push of the material can be realized through the swing without the need to provide additional power and installation position, and has the characteristics of simple structure and smooth operation.

[0052] Embodiment 2:

[0053] The present utility model also discloses a packaging line, adopting the above-mentioned second pushing structure, including the second pushing structure.

[0054] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0055] The second pushing structure of the present utility model is arranged behind the first pushing structure. Whether the material is pushed in place or not, the second push can ensure that the material is pushed in place, and the action process will not affect the progress of other actions. In addition, the second pushing structure is connected to the driving rotating shaft of the part of the closing box mechanism through the fixed seat, and the second push of the material can be realized through the swing without the need to provide additional power and installation position, and has the characteristics of simple structure and smooth operation.

[0056] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A secondary push-in structure, characterized in that: It includes a mounting seat, a driving shaft, a push rod and a swing driving member; The driving shaft is rotatably mounted on the mounting seat, and both ends of the driving shaft pass through the mounting seat; The push rod is movably mounted on the end of the driving shaft; The swing driving member is in driving connection with the driving shaft, and the swing driving member is used to drive the driving shaft to swing back and forth, and to push the material in for the second time through the swing of the push rod.

2. The secondary push-in structure according to claim 1, characterized in that: A fixing seat is movably arranged on the driving shaft, and the push rod is arranged on the fixing seat. The fixing seat is fastened and mounted on the fixing seat by screws.

3. The secondary push-in structure according to claim 2, characterized in that: The push rod member comprises a push rod and a push head; The push rod is detachably arranged on the fixing seat; The push head is fixedly connected to one end of the push rod away from the fixing seat.

4. The secondary push-in structure according to claim 3, characterized in that: The push rod is arranged in an arc shape.

5. The secondary push-in structure according to claim 2, characterized in that: The driving shaft is provided with a scale, and the scale is used to indicate the installation height of the fixing seat.

6. The secondary push-in structure according to claim 1, characterized in that: The swing driving member includes a driving bar, a connecting column and a driving connecting rod; The driving bar is mounted on the end of the driving shaft; The connecting column is mounted on the driving bar; The driving connecting rod is rotatably mounted on the connecting column, and one end of the driving connecting rod away from the connecting column is drivingly connected to a driving wheel.

7. The secondary push-in structure according to claim 6, characterized in that: The driving bar is provided with a plurality of mounting holes along its length direction, and the mounting holes match the connecting columns.

8. The secondary push-in structure according to claim 6, characterized in that: The driving connecting rod is rotatably connected to the transmission wheel through a transmission column, and the transmission column is far away from the center position of the transmission wheel.

9. The secondary push-in structure according to claim 2, characterized in that: The driving shaft is provided with a box rocker at one end close to the fixing seat.

10. A packaging line, using the secondary push-in structure according to any one of claims 1 to 9, characterized in that: Including the secondary pushing structure.

Images