Automatic film winding equipment for turnover cartons

Abstract

The utility model relates to the technical field of carton film winding, and discloses a turnover carton automatic film winding device which comprises a base, a driving rotating disc and a stand column are installed at the two ends of the upper surface of the base respectively, an inner groove is formed in one side of the stand column, and a reciprocating screw is rotationally connected into the inner groove; through cooperation of the limiting mechanism, the adsorption mechanism and the pressing mechanism, a film roll is pressed through the limiting mechanism, film loosening can be avoided, the film rolling quality is improved, meanwhile, the pressing mechanism can conduct flexible pressing on a carton, the carton is limited while the carton is prevented from being damaged by pressing, and therefore the carton is prevented from being damaged. The carton is prevented from sliding in the process that the driving rotary disc drives the carton to rotate, the carton film winding quality is improved, a film can be adsorbed through the adsorption mechanism, the film can be conveniently attached to the carton without being wound with the film, the film winding efficiency is improved, the manual labor intensity is reduced, and the carton turnover efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton film wrapping, in particular to automatic film wrapping equipment for turnover cartons. Background Art

[0002] As an indispensable part of modern logistics, cartons bear the important functions of containing, protecting and beautifying goods. Usually, after cardboard gluing, die-cutting, printing and other processes, a large number of cartons are folded and laid flat into carton stacks to save warehouse space and facilitate handling during storage. Then, the carton stacks need to be wrapped with wrapping film and strapping tape to fix the cartons and ensure that the cartons will not be damaged during storage or transportation;

[0003] In the prior art, the Chinese utility model with publication number: CN209427091U discloses a complete set of automatic carton wrapping equipment, including a turntable, a base, a connecting seat, a packaging film, a mounting shaft, a column, a mounting seat, a rotating shaft, a hot melt roller, a synchronous belt, a transmission shaft, a screw rod, a slider, a motor and a ball nut pair. The rotating shaft is rotatably connected to the inside of the base and is fixedly connected to the turntable. The rotating shaft is transmission-connected to the transmission shaft through a synchronous belt. The output end of the motor is transmission-connected to the screw rod. The ball nut pair is arranged inside the slider, and the ball nut pair is sleeved on the outside of the screw rod. A strip opening is opened in the middle of the front end surface of the column. The mounting seat is fixed to the front end surface of the slider through a connecting rod. The mounting shaft is rotationally connected to the side end of the mounting seat. The packaging film is wrapped around the outer surface of the mounting shaft, and the packaging film passes through the mounting seat and extends to the left side of the mounting seat. The hot melt roller is arranged on the mounting seat. The utility model has excellent structure, reasonable design, simple operation, high equipment coordination, reduced cost, broad application prospects and strong practicality.

[0004] Although the above technical solution is convenient for melting the film, the cartons on the turntable in this technical solution have poor stability when rotating and wrapping, and may slip during the wrapping process, thereby affecting the wrapping work of the cartons. At the same time, the film needs to be manually adhered to the carton before wrapping, which reduces the wrapping efficiency of the carton. Therefore, we need to propose automatic wrapping equipment for turnover cartons. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic film wrapping device for turnover cartons, which is convenient for quickly fixing cartons, avoiding the position slippage of cartons during rotational film wrapping, improving the stability of film wrapping, and avoiding damage to cartons caused by rigid compression. At the same time, through the adsorption mechanism, it is convenient to adhere the film to the carton, thereby improving the efficiency of carton film wrapping and the turnover efficiency of cartons, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic film wrapping device for turnover cartons, comprising a base, wherein a driving turntable and a column are respectively installed at two ends of the upper surface of the base, an inner groove is provided on one side of the column, and a reciprocating screw is rotatably connected in the inner groove, the upper end of the reciprocating screw passes through the column and is driven by a motor, the lower end of the reciprocating screw is threadedly connected to a liftable mounting seat, a limiting mechanism for limiting the position of the film roll is installed on the mounting seat, an adsorption mechanism for adsorbing the film is installed on the mounting seat, a top beam is installed on the top of the column, a lifting cylinder is installed at one end of the upper surface of the top beam, the telescopic end of the lifting cylinder is rotatably connected to a pressing cylinder for pressing the carton, the telescopic end of the lifting cylinder is rotatably connected to a pressing mechanism for pressing the carton, and a positioning rod for film installation is rotatably connected to the upper surface of the mounting seat.

[0007] Preferably, the clamping mechanism includes a connecting disk and a pressure plate, a rotating sleeve for rotatably connecting the telescopic end of the lifting cylinder is fixedly connected to the middle part of the upper surface of the connecting disk, and three groups of limiting rods are fixedly connected to the upper surface of the pressure plate, the upper ends of the three groups of limiting rods all pass through the connecting disk, and the outer sides of the three groups of limiting rods are all sleeved with a third spring.

[0008] Preferably, the connecting disk and the pressure plate are arranged in parallel, and the three groups of limiting rods are arranged at equal angles.

[0009] Preferably, the adsorption mechanism includes a right-angle plate, a flip cylinder is fixedly and rotatably mounted on one side of the right-angle plate, the telescopic end of the flip cylinder is rotatably connected to a flap, two groups of displacement cylinders are installed on one side of the flap, the telescopic ends of the two groups of displacement cylinders both penetrate the flap and are fixedly connected to a suction plate, and a plurality of groups of vacuum suction nozzles are arranged on one side of the suction plate.

[0010] Preferably, the end of one side of the flap is hinged to the end of one side of the right-angle plate through a plurality of sets of leaves, the right-angle plate is fixedly connected to one end of the upper surface of the mounting seat, and the plurality of sets of vacuum nozzles are arranged at equal intervals.

[0011] Preferably, the limiting mechanism includes a guide rod and a support plate slidably connected to the guide rod, a plurality of groups of telescopic sleeve rods are fixedly connected to one side of the support plate, one end of the plurality of groups of telescopic sleeve rods is fixedly connected to a side frame, and a clamping roller is rotatably connected inside the side frame.

[0012] Preferably, a first spring that contacts the support plate is sleeved on one outer end of the guide rod, a second spring is sleeved on the outer sides of multiple groups of telescopic sleeve rods, and a baffle for limiting the film roll is fixedly connected to the upper end of one side of the support plate.

[0013] Preferably, a guide groove for installing the guide rod is opened at the other end of the upper surface of the mounting seat, the support plate is slidably connected to the inner wall of the guide groove, and two groups of first guide rollers and two groups of second guide rollers are symmetrically installed on the upper surface of the mounting seat, and the two groups of first guide rollers are staggered with the two groups of second guide rollers.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model mainly cooperates with a limiting mechanism, an adsorption mechanism and a pressing mechanism. The film roll is pressed by the limiting mechanism to prevent the film from being loose, thereby improving the quality of the rolled film. At the same time, the pressing mechanism can flexibly press the carton to avoid damage to the carton while limiting the carton, thereby preventing the carton from slipping during the rotation of the driving turntable, thereby improving the quality of the carton wrapping. The film can be adsorbed by the adsorption mechanism, which makes it convenient to adhere the film to the carton that is not wrapped with film, thereby improving the efficiency of film wrapping, reducing manual labor intensity, and improving the efficiency of carton turnover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the adsorption mechanism structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0020] In the figure: 1. base; 2. driving turntable; 3. column; 4. motor; 5. reciprocating screw; 6. mounting seat; 61. guide groove; 62. positioning rod; 7. limiting mechanism; 71. guide rod; 72. support plate; 73. first spring; 74. telescopic sleeve rod; 75. second spring; 76. side frame; 77. clamping roller; 78. baffle; 8. first guide roller; 9. second guide roller; 10. adsorption mechanism; 101. right-angle plate; 102. flap; 103. turning cylinder; 104. displacement cylinder; 105. suction plate; 106. vacuum nozzle; 11. top beam; 12. lifting cylinder; 13. clamping mechanism; 131. connecting plate; 132. rotating sleeve; 133. limiting rod; 134. third spring; 135. pressure plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: an automatic film wrapping device for turnover cartons, comprising a base 1, a driving turntable 2 and a column 3 are respectively installed at both ends of the upper surface of the base 1, an inner groove is arranged on one side of the column 3, and a reciprocating screw 5 is rotatably connected in the inner groove, the upper end of the reciprocating screw 5 passes through the column 3 and is driven by a motor 4, the lower end of the reciprocating screw 5 is threadedly connected with a liftable mounting seat 6, a limiting mechanism 7 for limiting the film roll is installed on the mounting seat 6, an adsorption mechanism 10 for adsorbing the film is installed on the mounting seat 6, a top beam 11 is installed on the top of the column 3, a lifting cylinder 12 is installed at one end of the upper surface of the top beam 11, the telescopic end of the lifting cylinder 12 is rotatably connected with a pressing cylinder for pressing the carton, the telescopic end of the lifting cylinder 12 is rotatably connected with a pressing mechanism 13 for pressing the carton, and a positioning rod 62 for film installation is rotatably connected on the upper surface of the mounting seat 6.

[0023] The clamping mechanism 13 includes a connecting disk 131 and a pressing plate 135. A rotating sleeve 132 for rotationally connecting the telescopic end of the lifting cylinder 12 is fixedly connected to the middle of the upper surface of the connecting disk 131. Three groups of limiting rods 133 are fixedly connected to the upper surface of the pressing plate 135. The upper ends of the three groups of limiting rods 133 all pass through the connecting disk 131. The outer sides of the three groups of limiting rods 133 are all sleeved with a third spring 134. The third spring 134 is used to buffer the pressing of the carton by the pressing plate 135, thereby avoiding damage to the carton due to rigid compression.

[0024] The connecting plate 131 and the pressing plate 135 are arranged in parallel, and the three groups of limiting rods 133 are arranged at equal angles. The overall structure is stable and the service life is increased.

[0025] The adsorption mechanism 10 includes a right-angle plate 101, on one side of which a flip cylinder 103 is fixedly and rotatably installed, and the telescopic end of the flip cylinder 103 is rotatably connected to a flap 102, and one side of the flap 102 is installed with two groups of displacement cylinders 104, and the telescopic ends of the two groups of displacement cylinders 104 both penetrate the flap 102 and are fixedly connected to a suction plate 105, and one side of the suction plate 105 is provided with multiple groups of vacuum suction nozzles 106, and the flip cylinder 103 is used to facilitate the flipping of the flap 102 by 90 degrees, so that the displacement cylinder 104 drives the vacuum suction nozzle 106 on the suction plate 105 to contact the film, so as to facilitate the adhesion of the film to the carton and reduce manual labor.

[0026] The end of one side of the flap 102 is hinged to the end of one side of the right-angle plate 101 through a plurality of sets of pages. The right-angle plate 101 is fixedly connected to one end of the upper surface of the mounting seat 6. A plurality of groups of vacuum suction nozzles 106 are arranged at equal intervals and are flipped by the flap 102, so that the vacuum suction nozzles 106 can absorb the film and adhere it to the carton, thereby improving the film wrapping efficiency.

[0027] The limiting mechanism 7 includes a guide rod 71 and a support plate 72 slidably connected to the guide rod 71, and one side of the support plate 72 is fixedly connected to multiple sets of telescopic rods 74, one end of the multiple sets of telescopic rods 74 is fixedly connected to a side frame 76, and a clamping roller 77 is rotatably connected inside the side frame 76. The multiple sets of telescopic rods 74 are used to improve the stability of the side frame 76, thereby ensuring that the clamping roller 77 is in close contact with the film roll.

[0028] One end of the outer side of the guide rod 71 is sleeved with a first spring 73 that contacts the support plate 72, and the outer sides of the multiple sets of telescopic sleeve rods 74 are sleeved with a second spring 75. The upper end of one side of the support plate 72 is fixedly connected with a baffle 78 for limiting the film roll. The first spring 73 and the second spring 75 facilitate the clamping roller 77 to clamp film rolls with different inner diameters, thereby improving the stability of the film roll and being suitable for film rolls of different specifications.

[0029] A guide groove 61 for installing the guide rod 71 is provided at the other end of the upper surface of the mounting seat 6, and a support plate 72 is slidably connected to the inner wall of the guide groove 61. Two groups of first guide rollers 8 and two groups of second guide rollers 9 are symmetrically installed on the upper surface of the mounting seat 6. The two groups of first guide rollers 8 are staggered with the two groups of second guide rollers 9 respectively. The guide groove 61 facilitates the installation of the guide rod 71 and the movement and positioning of the support plate 72, thereby improving the stability of the support plate 72. The first guide roller 8 and the second guide roller 9 facilitate positioning of the film, thereby improving the flatness of the film after being pulled out, thereby improving the film wrapping efficiency.

[0030] When in use, the stacked cartons are placed on the driving turntable 2, the surface of the driving turntable 2 is provided with anti-skid grooves, the lifting cylinder 12 drives the clamping mechanism 13 to descend so that the pressing plate 135 contacts the carton, and the pressing plate 135 squeezes the third spring 134 on the limiting rod 133, thereby pressing the carton on the driving grab plate to avoid slipping due to excessive inertia when the carton rotates, thereby improving the stability of the carton wrapping film, the staff pushes the support plate 72 to compress the first spring 73, and installs the film roll on the positioning rod 62, and the support plate 72 is reset under the elastic action of the first spring 73, thereby making the clamping roller 77 in the side frame 76 press against the film To improve the stability of the film roll, the staff will pass one end of the film through the first guide roller 8 and the second guide roller 9 in turn and extend part of the length to facilitate the adsorption mechanism 10 to adsorb the film, and the flip cylinder 103 will extend to drive the flap 102 to flip 90 degrees, so that the displacement cylinder 104 will drive the vacuum suction nozzle 106 on the suction plate 105 to adsorb the film, so that after the flip cylinder 103 is reset, the film will adhere to the carton, and the turntable 2 will be driven to rotate to drive the film to be wrapped, and then the reciprocating screw 5 will be driven by the motor 4 to drive the mounting seat 6 to reciprocate and rise and fall, so that the film is wrapped around the carton, thereby improving the film wrapping efficiency.

[0031] 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. Automatic film wrapping equipment for turnover cartons, characterized in that: include: A base (1), wherein a driving turntable (2) and a column (3) are respectively mounted on both ends of the upper surface of the base (1), an inner groove is provided on one side of the column (3), and a reciprocating screw (5) is rotatably connected in the inner groove, and the upper end of the reciprocating screw (5) passes through the column (3) and is driven by a motor (4); The lower end of the reciprocating screw (5) is threadedly connected to a liftable mounting seat (6), and a limiting mechanism (7) for limiting the position of the film roll is installed on the mounting seat (6); The mounting seat (6) is provided with an adsorption mechanism (10) for adsorbing the film, the top of the column (3) is provided with a top beam (11), one end of the upper surface of the top beam (11) is provided with a lifting cylinder (12), and the telescopic end of the lifting cylinder (12) is rotatably connected with a pressing cylinder for pressing the carton. The telescopic end of the lifting cylinder (12) is rotatably connected to a pressing mechanism (13) for pressing the carton, and the upper surface of the mounting seat (6) is rotatably connected to a positioning rod (62) for film installation.

2. The automatic film wrapping equipment for turnover cartons according to claim 1 is characterized by: The clamping mechanism (13) comprises a connecting disk (131) and a pressing plate (135); a rotating sleeve (132) for rotationally connecting the telescopic end of the lifting cylinder (12) is fixedly connected to the middle of the upper surface of the connecting disk (131); three groups of limiting rods (133) are fixedly connected to the upper surface of the pressing plate (135); the upper ends of the three groups of limiting rods (133) all pass through the connecting disk (131); and the outer sides of the three groups of limiting rods (133) are all sleeved with a third spring (134).

3. The automatic film wrapping equipment for turnover cartons according to claim 2 is characterized in that: The connecting disk (131) and the pressing plate (135) are arranged in parallel, and the three groups of limiting rods (133) are arranged at equal angles.

4. The automatic film wrapping equipment for turnover cartons according to claim 3 is characterized by: The adsorption mechanism (10) comprises a right-angle plate (101), a flip cylinder (103) is fixedly and rotatably mounted on one side of the right-angle plate (101), the telescopic end of the flip cylinder (103) is rotatably connected to a flap (102), two groups of displacement cylinders (104) are mounted on one side of the flap (102), the telescopic ends of the two groups of displacement cylinders (104) both penetrate the flap (102) and are fixedly connected to a suction plate (105), and a plurality of groups of vacuum suction nozzles (106) are arranged on one side of the suction plate (105).

5. The automatic film wrapping equipment for turnover cartons according to claim 4 is characterized in that: The end of one side of the flap (102) is hinged to the end of one side of the right-angle plate (101) through a plurality of sets of hinges; the right-angle plate (101) is fixedly connected to one end of the upper surface of the mounting seat (6); and the plurality of sets of vacuum suction nozzles (106) are arranged at equal intervals.

6. The automatic film wrapping equipment for turnover cartons according to claim 5 is characterized by: The limiting mechanism (7) comprises a guide rod (71) and a support plate (72) slidably connected to the guide rod (71); one side of the support plate (72) is fixedly connected to a plurality of groups of telescopic sleeve rods (74); one end of the plurality of groups of telescopic sleeve rods (74) is fixedly connected to a side frame (76); a pressing roller (77) is rotatably connected inside the side frame (76).

7. The automatic film wrapping equipment for turnover cartons according to claim 6 is characterized in that: A first spring (73) that contacts the support plate (72) is sleeved on one end of the outer side of the guide rod (71), and a second spring (75) is sleeved on the outer sides of multiple groups of telescopic sleeve rods (74). A baffle (78) for limiting the film roll is fixedly connected to the upper end of one side of the support plate (72).

8. The automatic film wrapping equipment for turnover cartons according to claim 7 is characterized in that: A guide groove (61) for mounting a guide rod (71) is provided at the other end of the upper surface of the mounting seat (6), and the support plate (72) is slidably connected to the inner wall of the guide groove (61). Two groups of first guide rollers (8) and two groups of second guide rollers (9) are symmetrically mounted on the upper surface of the mounting seat (6), and the two groups of first guide rollers (8) are respectively staggered with the two groups of second guide rollers (9).

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