Filter stick box packaging device

Abstract

The utility model provides a filter stick box packaging device which comprises a film wrapping mechanism, an upper edge folding mechanism located above a filter stick box tray stack and a lower edge folding mechanism located below the filter stick box tray stack. The upper edge folding mechanism is used for partially folding the edge of partition paper on the filter stick box tray stack and turning over upper cover board paper downwards and clamping the upper cover board paper towards the center, the lower edge folding mechanism is used for folding the remaining edge of the partition paper on the filter stick box tray stack and turning over lower cover board paper upwards, and the film wrapping mechanism is used for rotationally wrapping a packaging film on the filter stick box tray stack. According to the filter stick box packaging device, cover board paper and partition board paper can be folded, clamped and subjected to film wrapping operation on one set of equipment, the structure is simple, and the overall stability of a tray stack subjected to film wrapping is improved.

Description

Technical Field

[0001] The utility model relates to the field of tobacco packaging equipment, in particular to a filter rod box packaging device. Background Art

[0002] In the cigarette industry, filter rods are often packed into boxes, and then several filter rod boxes are stacked into a pallet, and then packed for shipment. The commonly used packaging forms are pallet stacking with four corners protected by corner film or paper film with no folding partition between layers.

[0003] For example, the utility model patent with the authorization announcement number CN217575699U discloses a film wrapping device, including a frame and an input mechanism, a wrapping mechanism, and an output conveyor belt arranged on the frame according to the production line. The wrapping mechanism includes an annular seat and a winding mechanism. The output conveyor belt includes a first rotating roller, a second rotating roller, a tensioning roller mechanism, a rotating drive mechanism, a displacement drive mechanism for driving the second rotating roller to move relative to the first rotating roller, and a belt body covering the first rotating roller, the second rotating roller, and the tensioning roller mechanism. The tensioning roller mechanism is used to keep the belt body tensioned when the second rotating roller is displaced. The second rotating roller is arranged close to the wrapping mechanism. The second rotating roller extends into or moves out of the annular seat under the drive of the displacement drive mechanism to achieve the acceptance of the wrapped articles. The film wrapping device solves the technical problems of the existing film wrapping device that the efficiency is not high enough and the stability is not good enough. It is mainly used for film wrapping when the articles are formed into small collective packages. However, the device can only realize the function of wrapping plastic film, and does not have the function of folding the packaging box or cardboard. Utility Model Content

[0004] In order to be able to fold, clamp and wrap the cover paper and partition paper on a set of equipment, the technical solution adopted by the utility model is: a filter rod box packaging device, including a film wrapping mechanism, an upper folding mechanism located above the filter rod box tray stack, and a lower folding mechanism located below the filter rod box tray stack; the upper folding mechanism is used to fold part of the partition paper on the filter rod box tray stack and the upper cover paper downward and clamp them to the center, the lower folding mechanism is used to flip the remaining folded edges of the partition paper and the lower cover paper on the filter rod box tray stack upward, and the film wrapping mechanism is used to rotationally wrap the packaging film on the filter rod box tray stack.

[0005] Based on the above, in order to be able to clamp towards the center when folding, the upper folding mechanism includes an upper base plate, an upper guide rod connecting cross bar slidably arranged around the upper base plate, and multiple upper guide rods are vertically arranged on the upper guide rod connecting cross bar.

[0006] Based on the above, in order to evenly fold the folded edge, the plurality of upper guide rods are distributed at equal intervals.

[0007] Based on the above, in order to be able to fold over all the folded edges on the filter rod box tray stack, the length of the plurality of upper guide rods is greater than the height of the filter rod box tray stack.

[0008] Based on the above, the lower folding mechanism includes a lower bottom plate and a plurality of lower guide rods fixedly arranged around the lower bottom plate, and the plurality of lower guide rods are arranged vertically.

[0009] Based on the above, all the folded edges on the filter rod box tray stack can be folded, and the length of the lower guide rod is greater than the height of the filter rod box tray stack.

[0010] Based on the above, in order to facilitate operation, the width of the lower bottom plate is greater than the width of the filter rod box tray stack.

[0011] Based on the above, in order to facilitate the rotation of the film wrapping, the film wrapping mechanism includes an inverted L-shaped support column, the inverted L-shaped support column is connected to a cantilever rod via a rotating shaft, and a packaging film installation roller is slidably arranged on the cantilever rod.

[0012] Based on the above, in order to be able to wrap all parts of the filter rod box tray stack along the height, the height of the inverted L-shaped support column is greater than the height of the filter rod box tray stack, and the height of the cantilever rod is greater than the height of the filter rod box tray stack.

[0013] Specifically, during operation, the filter rod box tray stack can be suspended by a forklift or a support seat, and then the lower folding mechanism is manually or with the help of a tool to be sleeved from bottom to top on the outside of the filter rod box tray stack, and a part of the folding edge of the partition paper and the lower cover paper are turned upward, and then the upper folding mechanism is manually or with the help of a tool to be sleeved from top to bottom on the outside of the filter rod box tray stack, and the remaining folding edge of the partition paper and the upper cover paper are turned downward, and the upper guide rod is connected to the cross bar for clamping by sliding the upper guide rod in the same center. The upper folding mechanism and the lower folding mechanism are removed from the filter rod box tray stack respectively, and finally the packaging film roller installed on the packaging film installation roller is rotated around the filter rod box tray stack to perform rotary film wrapping.

[0014] The rotating shaft on the inverted L-shaped support column can be driven to rotate by a motor. The bottom of the lower folding mechanism can be lifted and lowered by a telescopic element, the top of the upper folding mechanism can be connected by a catenary or a telescopic element, and the upper guide rod connecting the cross bar and the upper bottom plate can be slidably matched by the telescopic element.

[0015] The utility model has substantial features and progress compared with the prior art. Specifically, the filter rod box packaging device provided by the utility model is provided with an upper folding mechanism above the filter rod box tray stack and a lower folding mechanism below the filter rod box tray stack, so that the lower folding mechanism can be used to fold some folding edges of the packaging box cardboard upward during the upward movement, and then the upper folding mechanism can be used to fold the remaining folding edges of the packaging box cardboard downward during the downward movement to complete the folding action of the packaging box. A film wrapping mechanism is provided next to the filter rod box tray stack, and the upper and lower folding mechanisms are used to complete the folding and withdrawal, and the film wrapping mechanism is started to complete the film wrapping operation of the filter rod box tray stack. At the same time, the center clamping function of the upper folding mechanism can be used to clamp the folding edges of the partition paper and the upper cover paper after folding, thereby improving the folding effect and film wrapping firmness.

[0016] Therefore, the filter rod box packaging device improves the compactness of the film because the paper box is folded according to the rules in advance. The function of folding the packaging box and the cover plate and performing the film wrapping operation on a set of equipment is realized, the structure is simple, and the overall stability and firmness of the pallet after film wrapping are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the filter rod box packaging device provided by the utility model.

[0018] Figure 2 The utility model is a schematic diagram of the working state of the lower folding mechanism in the filter rod box packaging device provided by the utility model.

[0019] Figure 3 The utility model is a schematic diagram of the working state of the upper folding mechanism in the filter rod box packaging device provided by the utility model.

[0020] Figure 4 The utility model is a schematic diagram of the structure of the upper folding mechanism in the filter rod box packaging device provided by the utility model.

[0021] In the figure: 1. inverted L-shaped support column; 2. upper cover paper; 3. lower folded edge of partition paper; 4. upper folded edge of partition paper; 5. filter rod box tray stack; 6. lower cover paper; 7. tray; 8. lower guide rod; 9. lower bottom plate; 10. packaging film mounting roller; 11. cantilever rod; 12. upper guide rod; 13. upper guide rod connecting cross bar; 14. upper bottom plate; 15. rotating shaft; 16. slide groove. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0023] Example 1

[0024] This embodiment provides a filter rod box packaging device, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a film wrapping mechanism, an upper folding mechanism located above the filter rod box tray stack, and a lower folding mechanism located below the filter rod box tray stack. The upper folding mechanism is used to fold the part of the partition paper on the filter rod box tray stack 5 and the upper cover paper 2 downward and clamp them toward the center. The lower folding mechanism is used to flip the remaining folding of the partition paper and the lower cover paper 6 on the filter rod box tray stack upward. The film wrapping mechanism is used to rotate and wrap the packaging film on the filter rod box tray stack 5.

[0025] For the convenience of distinction, the separator paper turned downward is marked as the separator paper lower fold 3, and the separator paper turned upward is marked as the separator paper upper fold 4. A tray 7 is arranged at the bottom of the filter rod box tray stack 5.

[0026] like Figure 3 and Figure 4 As shown, in order to be able to clamp toward the center during folding, the upper folding mechanism includes an upper base plate 14, an upper guide rod connecting cross bar 13 slidably arranged around the upper base plate 14 through a slide groove 16, and multiple upper guide rods 12 are vertically arranged on the upper guide rod connecting cross bar 13.

[0027] The lower folding mechanism includes a lower bottom plate 9 and a plurality of lower guide rods 8 fixedly arranged around the lower bottom plate 9, wherein the plurality of lower guide rods 8 are arranged vertically.

[0028] In order to facilitate the rotation of the film wrapping, the film wrapping mechanism includes an inverted L-shaped support column 1, and the inverted L-shaped support column 1 is connected to a cantilever rod 11 through a rotating shaft 15. A packaging film installation roller 10 is slidably arranged on the cantilever rod 11, and a packaging film roller is rotatably installed on the packaging film installation roller 10. In order to be able to wrap the film at all parts of the filter rod box tray stack along the height, the height of the inverted L-shaped support column 1 is greater than the height of the filter rod box tray stack 5, and the height of the cantilever rod 11 is greater than the height of the filter rod box tray stack 5.

[0029] Example 2

[0030] This embodiment provides a filter rod box packaging device, which is mainly different from Embodiment 1 in that, in this embodiment: in order to evenly fold the folded edge, a plurality of upper guide rods are distributed at equal intervals.

[0031] Example 3

[0032] This embodiment provides a filter rod box packaging device, which is mainly different from the first embodiment in that, in this embodiment, in order to be able to fold all the folded edges on the filter rod box tray stack, the length of the plurality of upper guide rods is greater than the height of the filter rod box tray stack. The length of the lower guide rods is greater than the height of the filter rod box tray stack.

[0033] Example 4

[0034] This embodiment provides a filter rod box packaging device, which is mainly different from Embodiment 1 in that, in this embodiment, for ease of operation, the width of the lower bottom plate is greater than the width of the filter rod box tray stack.

[0035] Specifically, the filter rod box packaging device provided by the utility model has the following working steps:

[0036] The upper folding mechanism is installed above the filter rod box tray stack and is in a quadrilateral shape, with a set of upper guide rod assemblies arranged on each side. The upper guide rod assembly can move toward the center of the quadrilateral, and the upper guide rod assembly includes an upper guide rod connecting cross bar and a plurality of upper guide rods fixed on the upper guide rod connecting cross bar. The lower folding mechanism is arranged below the filter rod box tray stack and is in a quadrilateral shape. The lower folding mechanism includes a lower bottom plate, and a plurality of lower guide rods are fixed on the four sides of the lower bottom plate. The film wrapping mechanism is installed on the side of the filter rod box tray stack and can move around the tray stack to complete the film wrapping.

[0037] During specific packaging, the lower folding mechanism moves upward to complete the folding of part of the separator paper and the cover paper. The upper folding mechanism moves downward, and the upper guide rod in the upper guide rod assembly completes the folding of the remaining separator paper and the cover paper in the filter rod box tray. At the same time, the upper guide rod assembly in the upper folding mechanism moves toward the center of the quadrilateral, and the folding of the separator paper and the cover paper are tightened under the pressure of the upper guide rod. Then the upper and lower folding mechanisms are withdrawn, and the film wrapping mechanism is started to complete the film wrapping.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A filter rod box packaging device, characterized in that: It includes a film wrapping mechanism, an upper folding mechanism located above the filter rod box tray stack, and a lower folding mechanism located below the filter rod box tray stack; the upper folding mechanism is used to fold part of the partition paper and the upper cover paper on the filter rod box tray stack downward and clamp them toward the center, the lower folding mechanism is used to flip the remaining folding of the partition paper and the lower cover paper on the filter rod box tray stack upward, and the film wrapping mechanism is used to rotatably wrap the packaging film on the filter rod box tray stack.

2. The filter rod box packaging device according to claim 1, characterized in that: The upper folding mechanism comprises an upper base plate, an upper guide rod connecting cross bar slidably arranged around the upper base plate, and a plurality of upper guide rods are vertically arranged on the upper guide rod connecting cross bar.

3. The filter rod box packaging device according to claim 2, characterized in that: The plurality of upper guide rods are distributed at equal intervals.

4. The filter rod box packaging device according to claim 2 or 3, characterized in that: The length of the plurality of upper guide rods is greater than the height of the filter rod box tray stack.

5. The filter rod box packaging device according to claim 1, characterized in that: The lower folding mechanism comprises a lower bottom plate and a plurality of lower guide rods fixedly arranged around the lower bottom plate, wherein the plurality of lower guide rods are arranged vertically.

6. The filter rod box packaging device according to claim 5, characterized in that: The length of the lower guide rod is greater than the height of the filter rod box tray stack.

7. The filter rod box packaging device according to claim 5 or 6, characterized in that: The width of the lower bottom plate is greater than the width of the filter rod box tray stack.

8. The filter rod box packaging device according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The film wrapping mechanism comprises an inverted L-shaped support column, a cantilever rod is connected to the inverted L-shaped support column via a rotating shaft, and a packaging film installation roller is slidably arranged on the cantilever rod.

9. The filter rod box packaging device according to claim 8, characterized in that: The height of the inverted L-shaped support column is greater than the height of the filter rod box tray stack, and the height of the cantilever rod is greater than the height of the filter rod box tray stack.

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