Bundling device for long-strip cigarette case paperboards

Abstract

The utility model relates to the technical field of paperboard bundling, in particular to a bundling device for long-strip cigarette case paperboards, which comprises an operation table, two supporting plates, a belt conveying component and a shell communicated with the supporting plates are fixed on the operation table, and a belt conveying device and a retaining and supporting cylinder are mounted on the inner side of the shell. According to the bundling device for the long-strip cigarette case paperboards, through cooperation of the belt conveying assembly, the guiding assembly and the driving feeding assembly, paper belts are conveyed to the belt conveying device, and then the paper belts are adsorbed and attached to the belt conveying device to be conveyed under the action of the belt adsorption part till one ends of the paper belts are located at the locating part to be located; then the paperboards are placed on the positioning part through the external transplanting assembly, the stacked paperboards are compacted through the pressing assembly, the belt sucking part stops sucking, meanwhile, the belt conveying assembly drives the paper belts to be recycled, and bundling is completed through cutting of the cutting device, so that the situation that conveying is affected by loosening of the bundled paperboards can be effectively avoided, meanwhile, automation is achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paperboard bundling, in particular to a bundling device for long strips of cigarette box paperboard. Background Art

[0002] The cigarette box packaging production line is an essential equipment in the back-end production process of tobacco production and processing. After multiple assembly and quality inspection steps, the cigarette box packaging production line gradually packages a single pack of cigarettes into strips and other packages. However, due to the complicated processes and large number of production equipment in the cigarette box packaging production line, including baling, when transporting long cigarette box cardboard, due to the low density of the cardboard, it is usually necessary to press the cardboard and bundle the cardboard for easy transportation.

[0003] After the long strips of cigarette box cardboard are stacked together, they need to be baled. After baling, they can be stored and transported. During the baling operation, the strapping belt wraps around the cardboard and shrinks to press the cardboard, and then the strapping belt is closed to complete the packaging. Since there will be gaps when the cardboards are stacked, the strapping belt will not shrink enough when it shrinks, which can easily cause the cardboards to become loose after baling, and the strapping belt can easily become disconnected during transportation. At the same time, some baling operations are mostly done manually, so the efficiency is low and the baling quality is inconsistent. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bundling device for long cigarette box paperboards, comprising an operating table, on which are fixed two support plates and a belt feeding assembly, and a shell connected to the support plates, a belt conveyor and a support cylinder are installed on the shell, and a clamping assembly that can pass through the belt conveyor is installed on the top, as well as multiple belt suction parts installed on the outside and the operating table, a driving feeding assembly that is transmission-connected to the shaft end of one side of the belt conveyor is installed between the two support plates, and a guiding assembly and a positioning part and a cutting device close to the head end of the belt conveyor are installed between the two support plates.

[0005] Furthermore, the tape feeding assembly includes a mounting plate fixed on the operating table, on which a winding roller, a plurality of transmission rollers, a driving cleaning roller and a linear module are sequentially mounted, and a double roller is fixed at the moving end of the linear module.

[0006] Furthermore, the driving feeding assembly includes a driving roller rotatably installed between two support plates and an auxiliary roller opposite to and in contact with the driving roller. A belt driving device that is transmission-connected to the shaft end of the driving roller is installed on one side of the outer shell, and a belt group is installed between the shaft end of the driving roller and the shaft end of the belt conveyor.

[0007] Furthermore, a base frame is fixed between the bottoms of the two support plates, an upper cylinder is installed on the base frame, an upper plate is fixed to the ejection end of the upper cylinder, two vertical plates are fixed on the top of the upper plate, a waist hole is opened on the vertical plate, the shaft end of the driving roller is passed through the waist hole, and the auxiliary roller is located between the two vertical plates and is rotatably connected.

[0008] Furthermore, the guide assembly includes a guide plate and a baffle fixed between two support plates, two T-shaped plates are fixed on the base frame, grooves are formed on the T-shaped plates, the driving roller passes through the two grooves, and inner plates located on both sides of the driving roller are fixed on the tops of the two T-shaped plates. The guide plate is an arc-shaped plate, and a plurality of convex strips are formed at one end and extend into the gap between the belts in the belt conveyor device, and the other end is in contact with the positioning portion.

[0009] Furthermore, a plurality of inner columns passing through the T-shaped plate are fixed between the two support plates, a guide plate is movable between the inner columns, a notch is also provided on the guide plate opposite to the groove, the two inner plates are both located in the guide rail of the guide plate, and a spring is fixed between the guide plate and the T-shaped plate and is sleeved on the outside of the inner column.

[0010] Furthermore, the positioning portion is an adsorption plate fixed between two support plates, the adsorption plate is concave in shape, and one side of the adsorption plate is connected to the guide plate, and the baffle is located below the opening of the adsorption plate and is in contact with the belt of the belt conveyor.

[0011] Furthermore, the clamping assembly includes an upper shell fixed on the top of the outer shell, on which a downward pressure cylinder, multiple guide rods and two lower push cylinders are installed, the ejection end of the downward pressure cylinder is fixed with a downward moving block connected to the guide rod, the bottom of the downward moving block is fixed with multiple T-blocks that can extend to the inside of the outer shell, and the ejection end of the lower push cylinder is fixed with a downward pressure block.

[0012] Furthermore, the suction belt part is a plurality of fans installed on the housing and the operating table.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The bundling device for long cigarette box paperboards conveys the paper tape to the belt conveyor through the cooperation among the belt feeding component, the guiding component and the driving feeding component, and then absorbs and adheres the paper tape to the belt conveyor for conveying under the action of the belt suction part until one end of the paper tape is positioned at the positioning part, and then the paperboard is placed on the positioning part through the external transplanting component, the stacked paperboard is compacted by the pressing component, the belt suction part stops adsorption, and the belt feeding component drives the paper tape to be recovered, and the bundling is completed by cutting through the cutting device, so that the looseness of the paperboard after bundling can be effectively avoided to affect the transportation, and automation is realized at the same time, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 3D cross-sectional view of

[0017] Figure 3 It is a three-dimensional diagram of the connection structure of the support plate part in the utility model;

[0018] Figure 4 For the utility model Figure 3 3D cross-sectional view of

[0019] Figure 5 It is a three-dimensional diagram of the bottom frame connection structure of the utility model;

[0020] Figure 6 It is a three-dimensional diagram of the upper shell connection structure of the utility model;

[0021] Figure 7 It is a three-dimensional diagram of the connection structure of the cutting device in the utility model;

[0022] Figure 8 For the utility model Figure 3 3D view from the right without the belt drive.

[0023] In the figure: 1. operating table; 2. shell; 3. belt conveyor; 4. fan; 5. guide plate; 6. upper shell; 7. downward pressure cylinder; 8. guide rod; 9. downward moving block; 10. T-block; 11. lower top cylinder; 12. lower pressure block; 13. adsorption plate; 14. support plate; 15. driving roller; 16. bottom frame; 17. upper top cylinder; 18. upper top plate; 19. vertical plate; 20. auxiliary roller; 21. cutting device; 24. belt driving device; 25. belt group; 26. baffle; 27. inner column; 28. guide plate; 29. ​​mounting plate; 30. inner plate; 31. T-plate; 32. winding roller; 33. driving cleaning roller; 34. transmission roller; 35. linear module; 36. double roller; 37. support cylinder; 38. spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-8In this embodiment, a bundling device for long cigarette box paperboards includes an operating table 1, on the table top of the operating table 1 are fixed two symmetrical support plates 14 and a belt feeding assembly between the conveyor belt and the support plate 14, and a shell 2 on the table top of the operating table 1 that is connected to the support plate 14, the shell 2 is C-shaped, and a belt conveyor 3 for conveying the paper belt and a stopper cylinder 37 installed at the inner edge are installed on the inner side of the shell 2, and a clamping assembly that can pass through the belt in the belt conveyor 3 is installed on the top of the shell 2, and a suction belt part is installed on the left side and top of the shell 2 and the table top of the operating table 1 and the bottom of the left side of the shell 2, a driving feeding assembly that is transmission-connected to the shaft end of one side of the belt conveyor 3 is installed between the two support plates 14, and a guiding assembly and a positioning part and a cutting device 21 close to the head end of the belt conveyor 3 are installed between the two support plates 14.

[0026] In the above structure, first, the belt feeding assembly guides the paper tape to the driven feeding assembly through the guiding assembly, and the driven feeding assembly cooperates with the guiding assembly to convey the paper tape to the belt conveyor, and adsorbs it through the belt suction part, so that the paper tape is fitted with the belt and conveyed for one circle to the positioning part for fixation, and then the paper tape is placed on the positioning part through the external transfer assembly, and the clamping assembly presses the cardboards to reduce the gap, and at the same time can improve the firmness during packaging to avoid looseness, and then the support cylinder is pushed out, the belt suction part stops adsorbing, the belt feeding assembly cooperates with the driven feeding assembly to complete the contraction of the paper tape, the clamping assembly presses the upper paper tape again, the support cylinder retreats, the paper tape continues to contract, the tail end of the paper tape will be in an inclined state, and then the edge of the paper tape is clamped by the external transfer device. Because the tail end of the paper tape covers the head end, it will be positioned when clamped, and then the paper tape is cut by the cutting assembly to complete the bundling operation.

[0027] The belt suction part is composed of two fans installed on the left and top of the housing 2 and a fan 4 on the operating table 1 connected to the bottom of the left side of the housing 2. When the paper tape is on the belt conveyor, the fan exhausts air outward, thereby generating an adsorption force on the paper tape, so that the paper tape is attached to the belt conveyor and runs to complete a round of conveying. When the fan is closed, the paper tape will also be separated from the belt conveyor, which is convenient for completing the tightening and bundling.

[0028] like Figure 2The tape feeding assembly includes a mounting plate 29 fixed on the lower plate of the operating table 1, on which a roller 32 for placing a paper tape roll, a plurality of transmission rollers 34 for assisting paper tape feeding, a driving cleaning roller 33 and a linear module 35 are sequentially mounted, and a double roller 36 is fixed to the moving end of the linear module 35. The paper tape roll is fixed by the roller, and then the paper tape is guided and transported to the guide assembly through a plurality of transmission rollers, a driving cleaning roller and a double roller in sequence, and then passes through the driving feeding assembly to complete the transportation of the paper tape. When the paper tape needs to be retracted, the linear module drives the double rollers to press down, so that the excess paper tape can be retracted, the tightening degree of the cardboard bundle is improved, and thus the firmness of the bundle is improved. At the same time, the driving cleaning roller can also clean the dust and impurities on the paper tape.

[0029] like Figure 3-4 The driving feeding assembly includes a driving roller 15 rotatably mounted between two supporting plates 14 and an auxiliary roller 20 disposed above and adjacent to the driving roller 15. A belt driving device 24 connected to the shaft end of the driving roller 15 is installed on the front of the housing 2. A belt group 25 is installed between the shaft end of the driving roller 15 and the shaft end of the belt conveying device 3. When the belt feeding assembly guides the paper tape through the driving roller and the auxiliary roller through the guide assembly, the driving roller is driven to rotate by the operation of the belt driving device, and the paper tape can be conveyed in cooperation with the auxiliary roller until it is conveyed to the belt conveying device. When the driving roller is driven to operate by the belt driving device, the belt group can simultaneously drive the belt conveying device to operate and convey, thereby realizing that one group of drive drives two groups of conveyance.

[0030] like Figure 5 A base frame 16 is fixed between the bottoms of the two support plates 14, and a top cylinder 17 is installed on the base frame 16. A top plate 18 is fixed to the top end of the top cylinder 17. Two relatively distributed vertical plates 19 are fixed on the top of the top plate 18. A waist hole is opened on the vertical plate 19. The shaft end of the driving roller 15 is inserted in the waist hole. The auxiliary roller 20 is located between the two vertical plates 19 and is rotatably connected. The top plate is driven to move by the top cylinder, so that the auxiliary roller can be driven to move up and down by the vertical plate, so that the distance between the auxiliary roller and the driving roller can be adjusted, and the auxiliary roller and the driving roller can be adjusted to a suitable distance according to the actual thickness of the paper tape to complete the conveying of the paper tape. At the same time, when the paper tape needs to be contracted, the vertical plate can be lifted to separate the auxiliary roller from the driving roller, and the gap between them can be increased, so that the contraction is smoother. When the paper tape is recovered to the limit, the paper tape can be pressed between the auxiliary roller and the driving roller, which is convenient for subsequent cutting and continued conveying.

[0031] like Figure 4 and 8The guide assembly includes an arc-shaped guide plate 5 fixed between the two support plates 14 and a baffle 26 located at the head end of the belt conveyor 3 and in contact with the belt, and a plurality of equidistantly arranged convex strips are formed on the upward side of the guide plate 5, and the other side of the guide plate 5 is connected to the positioning portion, and the convex strips are staggered with the belt on the belt conveyor 3. Two T-shaped plates 31 located between the vertical plates 19 are fixed on the base frame 16, and grooves are formed on the T-shaped plates 31. The driving roller 15 passes through the two grooves. The inner plates 30 located on the front and rear sides of the driving roller 15 are fixed on the top of the two T-shaped plates 31, and the inner plate 30 on the left side is opposite to the baffle 26. The inner plate can support the paper tape to be conveyed forward and retracted backward, which can prevent the paper tape from sagging and affecting the conveying, and enable the paper tape to pass over the top of the cutting device and be conveyed to the belt conveyor device through the guidance of the baffle. When the belt conveyor device cooperates with the belt suction part to convey the paper tape to the tail end of a circle, the convex strips of the guide plate are staggered with the belt of the belt conveyor device, so that the paper tape can be guided to the guide plate, and the paper tape is guided to the positioning part and extended to the top of the baffle for positioning.

[0032] In addition, two inner columns 27 passing through the T-shaped plate 31 are fixed between the two support plates 14, and two guide rail plates 28 are arranged on the outside between the two inner columns 27. The guide rail plates 28 are also provided with notches at positions opposite to the grooves. The two inner plates 30 are both located in the guide rails of the guide rail plates 28, and a spring 38 sleeved on the outside of the inner columns 27 is fixed between the guide rail plates 28 and the T-shaped plate 31. Through the cooperation between the inner plate and the guide rail plate, the paper tape can be supported by the inner plate and limited by the guide rail plate, thereby improving the stability of the paper tape conveying, and when the conveying is offset to one side, the guide rail plate will play a buffering role under the stretching action of the spring, so as to prevent the paper tape from being offset and folded in the guide rail, which affects the conveying and bundling quality.

[0033] like Figure 1-4 The positioning part is an adsorption plate 13 fixed between two support plates 14. The adsorption plate 13 is concave in shape, and the right side of the adsorption plate 13 is in contact with the guide plate 5. The baffle 26 is located below the opening of the adsorption plate 13 and is in contact with the belt of the belt conveyor 3. When the paper tape is transported to the adsorption plate, the head end of the paper tape will extend above the opening to adsorb and position the paper tape, and at the same time play a role in supporting the paperboard. The concave shape on the adsorption plate can facilitate the external transfer component to discharge and take the paperboard.

[0034] like Figure 1-2and 6, the clamping assembly includes an upper shell 6 fixed on the top of the outer shell 2, a downward pressure cylinder 7, two guide rods 8 distributed on both sides of the downward pressure cylinder and a lower push cylinder 11 installed on the front and rear sides of the upper shell 6 are installed on the top of the upper shell 6, a downward moving block 9 located inside the upper shell 6 and connected to the two guide rods 8 is fixed to the ejection end of the downward pressure cylinder 7, and no less than five T-blocks 10 are fixed to the bottom of the downward moving block 9, the T-block 10 is inserted into the belt gap in the belt conveyor 3, and a downward pressure block 12 is fixed to the ejection end of the lower push cylinder 11. When the stacked cardboards are placed on the adsorption plate, the lower cylinder first drives the lower pressure block to press the cardboards down to reduce the gap between the cardboards. Then, when the paper tape shrinks, the paper tape is supported by the support cylinder. At this time, the lower pressure cylinder drives multiple T-blocks to press down, pressing the paper tape down to the top of the cardboard, limiting the downward pressure of the paper tape. When the paper tape continues to shrink, it can make the paper tape closer to the cardboard, thereby improving the firmness of the bundle and making the tail end of the paper tape taut and tilted for easy cutting.

[0035] The working principle of the above embodiment is:

[0036] First, fix the paper tape pair on the winding roller, and then convey it by winding the paper tape around the transmission roller, the driving cleaning roller and the double rollers in sequence. At the same time, the paper tape will pass between the driving roller and the auxiliary roller through the support and guidance limit of the inner plate and the guide plate. The upper cylinder drives the auxiliary roller to move down through the upper plate and the vertical plate, so that the driving roller clamps the auxiliary roller, and then drives the driving roller to rotate through the belt driving device. At the same time, under the action of the belt group, it can drive the belt conveyor device to operate. The driving roller, with the cooperation of the auxiliary roller, conveys the paper tape forward. During the conveying process, it will pass above the cutting device and be guided to the belt conveyor device through the baffle. At this time, the fan runs to exhaust air outward, which can attach the paper tape to the belt conveyor device and complete the conveying of one circle of the paper tape through the belt conveyor device. Under the convex strip of the guide plate, the paper tape can be guided to the adsorption plate for adsorption and positioning, and the external transplanting group places the cardboard The paper tape is placed on the adsorption plate and the paper tape is pressed down at the same time. The lower push cylinder drives the lower pressure block to press the stacked cardboards down to reduce the gap between the cardboards. The support cylinder is pushed out, the fan stops running, the paper tape is separated from the belt conveyor, the push rod of the support cylinder supports the paper tape, the linear module drives the double rollers to press down, and then the auxiliary roller is lifted to shrink the excess paper tape back to complete the tightening operation. When tightening, the downward pressure cylinder drives the T-block to press down so that the upper surface of the cardboard is in contact with the paper tape, and then the support cylinder retreats. When the double rollers move to the bottom, the auxiliary roller presses down, the clamping assembly retreats, the paper tape is in an inclined state, and the external transplanting assembly clamps the cardboard. At the same time, because the paper tape is stacked head to tail, the transplanting assembly clamps and fixes it, and the paper tape is cut by the cutting device to complete the bundling, and then the above operations are repeated to realize automatic bundling and improve production efficiency. At the same time, it can avoid the looseness of the cardboard after bundling and affect the transportation.

[0037] The entire workflow is completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for bundling long cigarette box paperboards, comprising an operating table (1), characterized in that: The operating table (1) is fixed with two support plates (14) and a belt feeding assembly, and a shell (2) connected to the support plates (14); a belt conveyor (3) and a stop cylinder (37) are installed on the shell (2); a clamping assembly that can pass through the belt conveyor (3) is installed on the top, and a plurality of belt suction parts are installed on the outer side and the operating table (1); a driving feeding assembly that is transmission-connected to the shaft end of one side of the belt conveyor (3) is installed between the two support plates (14); and a guiding assembly and a positioning part and a cutting device (21) close to the head end of the belt conveyor (3) are installed between the two support plates (14).

2. The device for bundling long cigarette box paperboards according to claim 1, characterized in that: The tape feeding assembly comprises a mounting plate (29) fixed on an operating table (1), on which a winding roller (32), a plurality of transmission rollers (34), a driving cleaning roller (33) and a linear module (35) are sequentially mounted, and a double roller (36) is fixed at the movable end of the linear module (35).

3. The device for bundling long cigarette box paperboards according to claim 1, characterized in that: The driving feeding assembly comprises a driving roller (15) rotatably mounted between two supporting plates (14) and an auxiliary roller (20) opposite to and in contact with the driving roller (15); a belt driving device (24) drivingly connected to the shaft end of the driving roller (15) is mounted on one side of the housing (2); and a belt group (25) is mounted between the shaft end of the driving roller (15) and the shaft end of the belt conveying device (3).

4. The device for bundling long cigarette box paperboards according to claim 3, characterized in that: A base frame (16) is fixed between the bottoms of the two support plates (14), an upper cylinder (17) is installed on the base frame (16), an upper plate (18) is fixed to the ejection end of the upper cylinder (17), two vertical plates (19) are fixed to the top of the upper plate (18), a waist hole is opened on the vertical plate (19), the shaft end of the driving roller (15) is inserted into the waist hole, and the auxiliary roller (20) is located between the two vertical plates (19) and is rotatably connected.

5. The device for bundling long cigarette box paperboards according to claim 4, characterized in that: The guide assembly comprises a guide plate (5) and a baffle (26) fixed between two support plates (14); two T-shaped plates (31) are fixed on the bottom frame (16); the T-shaped plates (31) are provided with grooves, the driving roller (15) passes through the two grooves; inner plates (30) located on both sides of the driving roller (15) are fixed on the tops of the two T-shaped plates (31); the guide plate (5) is an arc-shaped plate, and a plurality of convex strips are formed on one end and extend to the gap between the belts in the belt conveyor (3); and the other end is in contact with the positioning portion.

6. The device for bundling long cigarette box paperboards according to claim 5, characterized in that: A plurality of inner columns (27) passing through the T-shaped plate (31) are fixed between the two support plates (14), a guide plate (28) is movable between the inner columns (27), a notch is also provided on the guide plate (28) at a position opposite to the groove, the two inner plates (30) are both located in the guide rail of the guide plate (28), and a spring (38) sleeved on the outer side of the inner column (27) is fixed between the guide plate (28) and the T-shaped plate (31).

7. The device for bundling long cigarette box paperboards according to claim 5, characterized in that: The positioning portion is an adsorption plate (13) fixed between two support plates (14); the adsorption plate (13) is concave in shape, and one side of the adsorption plate (13) is in contact with the guide plate (5); the baffle plate (26) is located below the opening of the adsorption plate (13) and is in contact with the belt of the belt conveyor (3).

8. The device for bundling long cigarette box paperboards according to claim 1, characterized in that: The clamping assembly comprises an upper shell (6) fixed on the top of the outer shell (2), a downward pressure cylinder (7), a plurality of guide rods (8) and two lower push cylinders (11) are installed on the upper shell (6), a downward moving block (9) connected to the guide rods (8) is fixed at the ejection end of the downward pressure cylinder (7), a plurality of T-shaped blocks (10) that can extend into the interior of the outer shell (2) are fixed at the bottom of the downward moving block (9), and a downward pressure block (12) is fixed at the ejection end of the lower push cylinder (11).

9. The device for bundling long cigarette box paperboards according to claim 1, characterized in that: The suction belt part is a plurality of fans (4) installed on the housing (2) and the operating table (1).

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