Automatic labeling machine for beverage bottles

Abstract

The utility model relates to the field of beverage bottle processing, and discloses an automatic beverage bottle labeling machine which comprises a processing table, a labeling roller rotatably installed on the processing table and a feeding conveyor belt in transmission on the processing table, a fixing frame is fixed on one side of the processing table, a connecting rod is lifted on the fixing frame, a rotating disc is rotatably arranged at the bottom end of the connecting rod, and the feeding conveyor belt is connected with the rotating disc. A lifting mechanism for driving the connecting rod to ascend and descend and a rotating mechanism for driving the rotating disc to rotate are installed on the fixing frame, the rotating disc is connected with an annular disc through a fixing rod, and cleaning brushes are evenly fixed to the annular disc in the circumferential direction of the inner ring. The beverage bottle labeling machine has the following advantages and effects that beverage bottle bodies can be automatically cleaned in all directions before the beverage bottles are labeled, and the labeling working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of beverage bottle processing, in particular to an automatic labeling machine for beverage bottles. Background Art

[0002] The labeling machine is a device that sticks rolled self-adhesive paper labels on bottle products or specified packaging. Therefore, the current labeling machine is often used for beverage bottles. In the process of labeling beverage bottles, the outer surface of the beverage bottles is covered with dust due to long-term storage, which easily causes the pasted labels to fall off, making the labeling operation inconvenient and affecting the working efficiency of the device. Therefore, a device that can clean the beverage bottle before labeling is needed. Utility Model Content

[0003] The utility model aims to provide an automatic labeling machine for beverage bottles, which can automatically clean the beverage bottles in all directions before labeling the beverage bottles, thereby improving the efficiency of labeling work.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions: an automatic labeling machine for beverage bottles, comprising a processing table, a labeling roller rotatably installed on the processing table and a feeding conveyor belt driven on the processing table, a fixed frame is fixed on one side of the processing table, a connecting rod is lifted and lowered on the fixed frame, a turntable is rotatably provided at the bottom end of the connecting rod, a lifting mechanism for driving the connecting rod to lift and a rotating mechanism for driving the turntable to rotate are installed on the fixed frame, the turntable is connected to an annular disk through a fixing rod, and a cleaning brush is evenly fixed on the annular disk along the inner circumference.

[0005] By adopting the above technical scheme, the labeled beverage bottle is placed on the feeding conveyor and transported forward. When the beverage bottle is transported to the bottom of the annular disk, the lifting mechanism drives the turntable and the annular disk to descend through the connecting rod. At the same time, the rotating mechanism drives the annular disk to rotate relative to the connecting rod through the turntable and the fixed rod, thereby realizing the rotation and descent of the annular disk, so that the beverage bottle body extends out from the inner circle of the annular disk. At the same time, the annular disk drives the cleaning brush to lift and rotate around the beverage bottle body, thereby automatically cleaning the beverage bottle body in all directions, avoiding the label from falling off due to dust, and improving the labeling quality and labeling work efficiency.

[0006] The utility model is further configured as follows: the lifting mechanism includes a fixed plate and a lifting cylinder fixed to the fixed frame, a connecting frame is fixed to the bottom of the fixed plate, a slot 1 is provided on the connecting frame for the connecting rod to pass through and lift, a slot 2 is provided in the middle of the fixed plate, and the output end of the lifting cylinder passes through the slot 2 and is fixedly connected to the upper end of the connecting rod.

[0007] By adopting the above technical solution, when the lifting mechanism drives the turntable and the annular disk to rise and fall through the connecting rod, the output end of the lifting cylinder extends or returns through the second slot, driving the connecting rod to penetrate into the first slot and descend or rise relative to the connecting frame. The connecting rod rises and falls in the slot to achieve guidance, so that the connecting rod drives the turntable and the annular disk to descend to achieve the cleaning brush to clean the beverage bottle up and down.

[0008] The utility model is further configured as follows: the rotating mechanism includes a first pulley rotating outside the fixed disk, a second pulley driven by the first pulley through a transmission belt, and a rotating motor installed on the fixed frame to drive the second pulley to rotate, and a telescopic rod is fixed between the first pulley and the turntable.

[0009] By adopting the above technical solution, when the rotating mechanism drives the annular disk to rotate relative to the connecting rod through the rotating disk and the fixed rod, the rotating motor is started, and the output end of the rotating motor drives the second pulley to rotate, so that the second pulley drives the first pulley to rotate relative to the fixed disk through the transmission belt, and the rotation of the first pulley drives the rotating disk and the annular disk to rotate through the telescopic rod, thereby realizing the cleaning brush to clean the beverage bottle body in an annular manner and achieving a better cleaning effect.

[0010] The utility model is further configured as follows: the telescopic rod is configured as two located on both sides of the connecting rod, the telescopic rod includes a sleeve rod whose end is fixed to the first pulley and a movable rod inserted and slidable in the sleeve rod, and the bottom end of the movable rod is fixed to the turntable.

[0011] By adopting the above technical solution, when the lifting cylinder drives the turntable and the annular disk to rise and fall through the connecting rod, the height between the turntable and the first pulley changes, so that when the turntable is lifted and lowered, the movable rod is driven to slide through the sleeve rod, thereby maintaining the mutual connection between the turntable and the first pulley. Therefore, when the first pulley rotates, the turntable is driven to rotate relative to the connecting rod through the sleeve rod and the movable rod, thereby realizing comprehensive annular cleaning of the beverage bottle body.

[0012] The utility model is further configured as follows: the cleaning brush is configured to be adapted to the arc shape of the inner ring of the annular disk on one side thereof.

[0013] By adopting the above technical solution, the cleaning brush can be attached to the outer wall of the beverage bottle to clean the beverage bottle, thereby improving the cleaning effect.

[0014] The utility model is further configured as follows: the cleaning brush is fixed with a mounting plate, the mounting plate is provided with a mounting hole, the annular disk is provided with a fixing hole corresponding to the mounting hole, and the mounting hole is threadedly connected with a mounting bolt extending into the fixing hole.

[0015] By adopting the above technical solution, the cleaning brush and the annular disk are relatively fixed by installing bolts, and the cleaning brush can be easily removed from the annular disk for cleaning or replacement.

[0016] The utility model is further configured as follows: the fixing holes are configured as a plurality of fixing holes evenly distributed toward the center of the annular disk and located on the same horizontal line.

[0017] By adopting the above technical solution, the position of the cleaning brush relative to the annular disk is adjusted according to the size of the beverage bottle through the fixed holes at different positions, thereby improving the applicability and flexibility of the cleaning device.

[0018] The utility model is further configured as follows: a chamfer is provided at the bottom of the cleaning brush.

[0019] By adopting the above technical solution, the position of the beverage bottle on the feeding conveyor belt is corrected by chamfering, and the beverage bottle is pushed by the chamfer so that the beverage bottle can pass through the inner circle of the annular disk, so that the cleaning brush can perform circular cleaning around the bottle body, thereby improving the stability of the cleaning device.

[0020] The utility model is further configured as follows: a positioning cylinder is fixed to the processing table, the positioning cylinder and the labeling roller are respectively located on both sides of the feeding conveyor belt, a fixing plate is fixed to the output end of the positioning cylinder, a connecting plate is slidably provided on the fixing plate, and the connecting plate has two positioning rollers that rotate close to one side of the feeding conveyor belt.

[0021] By adopting the above technical solution, after being cleaned, the beverage bottles continue to be transported forward through the feeding conveyor belt to the position between the labeling roller and the positioning cylinder. The output end of the positioning cylinder extends out through the fixed plate and the connecting plate to push the beverage bottle close to the labeling roller. The labeling roller rotates, thereby driving the beverage bottle to rotate and labeling the beverage bottle body. When the beverage bottle rotates, it drives the two positioning rollers to rotate. The positioning rollers limit the positioning of the beverage bottle during labeling without affecting the labeling work, thereby improving the stability of the labeling work.

[0022] The utility model is further configured as follows: a plurality of guide rods inserted and slid on the fixing plate are fixed to one side of the connecting plate close to the fixing plate, and a telescopic spring sleeved on the outside of the guide rods is fixed between the connecting plate and the fixing plate.

[0023] By adopting the above technical solution, the positioning roller can realize limited positioning for beverage bottles of different sizes. When the size of the beverage bottle changes, the beverage bottle pushes the connecting plate to approach the fixed plate, and the guide rod realizes guidance. When the beverage bottle is sent away after labeling, the connecting plate returns under the push of the telescopic spring.

[0024] The beneficial effects of the utility model are:

[0025] 1. When the beverage bottle is transported forward on the feeding conveyor and is located at the bottom of the annular disk, the lifting mechanism drives the turntable and the annular disk to descend through the connecting rod. At the same time, the rotating mechanism drives the annular disk to rotate relative to the connecting rod through the turntable and the fixed rod, thereby realizing the rotation and descent of the annular disk, so that the beverage bottle body extends from the inner circle of the annular disk. At the same time, the annular disk drives the cleaning brush to lift and rotate around the beverage bottle body, and automatically cleans the beverage bottle body in all directions to prevent the label from falling off due to dust, thereby improving the labeling quality and labeling work efficiency;

[0026] 2. According to the size of the beverage bottle, the position of the cleaning brush relative to the annular disk can be adjusted through the fixed holes at different positions to improve the applicability and flexibility of the cleaning device;

[0027] 3. After being cleaned, the beverage bottles are transported forward through the feeding conveyor belt to the space between the labeling roller and the positioning cylinder. The output end of the positioning cylinder extends through the fixed plate and the connecting plate to push the beverage bottle close to the labeling roller. The labeling roller rotates to drive the beverage bottle to rotate and label the beverage bottle body. When the beverage bottle rotates, it drives the two positioning rollers to rotate. The positioning rollers limit the positioning of the beverage bottle during labeling without affecting the labeling work, thereby improving the stability of the labeling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a structural schematic diagram of embodiment 1 of the utility model.

[0030] Figure 2 It is a schematic diagram of the connection relationship between the lifting mechanism, the rotating mechanism and the turntable of Example 1 of the utility model.

[0031] Figure 3 yes Figure 2 Enlarged view of point A.

[0032] Figure 4 It is a side schematic diagram of the connection relationship between the positioning cylinder, the fixing plate and the connecting plate of Example 1 of the utility model.

[0033] In the figure, 1, processing table; 2, labeling roller; 3, feeding conveyor belt; 4, fixed frame; 5, connecting rod; 6, turntable; 7, lifting mechanism; 71, fixed plate; 72, lifting cylinder; 73, connecting frame; 74, notch one; 75, notch two; 8, rotating mechanism; 81, first pulley; 82, transmission belt; 83, second pulley; 84, rotating motor; 85, telescopic rod; 851, sleeve rod; 852, movable rod; 9, fixed rod; 10, annular disk; 11, cleaning brush; 12, mounting plate; 13, fixing hole; 14, mounting bolt; 15, chamfering; 16, positioning cylinder; 17, fixed plate; 18, connecting plate; 19, positioning roller; 20, guide rod; 21, telescopic spring. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0035] Embodiment 1, an automatic labeling machine for beverage bottles, such as Figure 1 , Figure 2 As shown, it includes a processing table 1, a labeling roller 2 rotatably installed on the processing table 1 and a feeding conveyor belt 3 driven on the processing table 1, a fixing frame 4 is fixed on one side of the processing table 1, a connecting rod 5 is lifted and lowered on the fixing frame 4, a turntable 6 is rotatably provided at the bottom end of the connecting rod 5, a lifting mechanism 7 for driving the connecting rod 5 to lift and a rotating mechanism 8 for driving the turntable 6 to rotate are installed on the fixing frame 4, the turntable 6 is connected to an annular disk 10 through a fixing rod 9, and a cleaning brush 11 is evenly fixed along the inner circumference of the annular disk 10.

[0036] The beverage bottles to be labeled are placed on the feeding conveyor 3 and transported forward. When the beverage bottles are transported to the bottom of the annular disk 10, the lifting mechanism 7 drives the turntable 6 and the annular disk 10 to descend through the connecting rod 5. At the same time, the rotating mechanism 8 drives the annular disk 10 to rotate relative to the connecting rod 5 through the turntable 6 and the fixed rod 9, thereby realizing the rotation and descent of the annular disk 10, so that the beverage bottle body extends out from the inner circle of the annular disk 10. At the same time, the annular disk 10 drives the cleaning brush 11 to rise and fall and rotate around the beverage bottle body, so as to automatically clean the beverage bottle body in all directions.

[0037] like Figure 2 As shown, the lifting mechanism 7 includes a fixed plate 71 and a lifting cylinder 72 fixed to the fixed frame 4. A connecting frame 73 is fixed to the bottom of the fixed plate 71. The connecting frame 73 is provided with a slot 1 74 for the connecting rod 5 to pass through and lift. A slot 2 75 is provided in the middle of the fixed plate 71. The output end of the lifting cylinder 72 passes through the slot 2 75 and is fixedly connected to the upper end of the connecting rod 5.

[0038] When the lifting mechanism 7 drives the turntable 6 and the annular disk 10 to rise and fall through the connecting rod 5, the output end of the lifting cylinder 72 extends or returns through the slot 2 75, driving the connecting rod 5 to penetrate the slot 1 74 and descend or rise relative to the connecting frame 73. The slot 1 74 guides the lifting of the connecting rod 5, so that the connecting rod 5 drives the turntable 6 and the annular disk 10 to rise and fall, so that the cleaning brush 11 cleans the beverage bottle up and down.

[0039] like Figure 2 As shown, the rotating mechanism 8 includes a first pulley 81 rotating outside the fixed disk 71, a second pulley 83 driven by a transmission belt 82 and the first pulley 81, and a rotating motor 84 installed on the fixed frame 4 for driving the second pulley 83 to rotate. A telescopic rod 85 is fixed between the first pulley 81 and the turntable 6. The telescopic rod 85 is set to be two located on both sides of the connecting rod 5. The telescopic rod 85 includes a sleeve rod 851 whose end is fixed to the first pulley 81 and a movable rod 852 inserted and slidable in the sleeve rod 851, and the bottom end of the movable rod 852 is fixed to the turntable 6.

[0040] When the rotating mechanism 8 drives the annular disk 10 to rotate relative to the connecting rod 5 through the rotating disk 6 and the fixed rod 9, the rotating motor 84 is started, and the output end of the rotating motor 84 drives the second pulley 83 to rotate, so that the second pulley 83 drives the first pulley 81 to rotate relative to the fixed disk 71 through the transmission belt 82, and the rotation of the first pulley 81 drives the rotating disk 6 and the annular disk 10 to rotate through the telescopic rod 85, so that the cleaning brush 11 can clean the beverage bottle body in an annular manner; when the lifting cylinder 72 drives the rotating disk 6 and the annular disk 10 to rise and fall through the connecting rod 5, the height between the rotating disk 6 and the first pulley 81 changes, so that when the rotating disk 6 is lifted and lowered, the movable rod 852 is driven to slide in the sleeve rod 851 to keep the rotating disk 6 and the first pulley 81 connected to each other, so that when the first pulley 81 rotates, the rotating disk 6 is driven to rotate relative to the connecting rod 5 through the sleeve rod 851 and the movable rod 852, so that the beverage bottle body can be cleaned in an annular manner.

[0041] like Figure 2 , Figure 3 As shown, the cleaning brush 11 is arranged on one side close to the inner ring of the annular disk 10 to be in an arc shape that matches the inner ring of the annular disk 10, and the cleaning brush 11 is fixed with a mounting plate 12, on which a mounting hole is provided, and the annular disk 10 is provided with a fixing hole 13 corresponding to the mounting hole, and a mounting bolt 14 extending into the fixing hole 13 is threadedly connected in the mounting hole, and the fixing holes 13 are arranged to be multiple and evenly distributed on the same horizontal line toward the center of the annular disk 10, and a chamfer 15 is provided at the bottom of the cleaning brush 11.

[0042] The cleaning brush 11 and the annular disk 10 are relatively fixed by installing bolts 14, and the cleaning brush 11 can be easily removed from the annular disk 10 for cleaning or replacement. According to the size of the beverage bottle, the installing bolts 14 pass through the installing holes and extend into the fixing holes 13 at different positions to adjust the position of the cleaning brush 11 relative to the annular disk 10.

[0043] like Figure 1 , Figure 4 As shown, the processing table 1 is fixed with a positioning cylinder 16, and the positioning cylinder 16 and the labeling roller 2 are respectively located on both sides of the feeding conveyor belt 3, and a fixed plate 17 is fixed to the output end of the positioning cylinder 16, and a connecting plate 18 is slidably provided on the fixed plate 17. The connecting plate 18 has two positioning rollers 19 that rotate on the side close to the feeding conveyor belt 3, and a plurality of guide rods 20 that are inserted and slid on the fixed plate 17 are fixed on the side close to the fixed plate 17 of the connecting plate 18, and a telescopic spring 21 that is sleeved on the outside of the guide rod 20 is fixed between the connecting plate 18 and the fixed plate 17.

[0044] After being cleaned, the beverage bottles are continuously conveyed forward through the feeding conveyor belt 3 to between the labeling roller 2 and the positioning cylinder 16. The output end of the positioning cylinder 16 extends out through the fixed plate 17 and the connecting plate 18 to push the beverage bottle close to the labeling roller 2. The labeling roller 2 rotates to drive the beverage bottle to rotate and label the beverage bottle body. When the beverage bottle rotates, it drives the two positioning rollers 19 to rotate. The positioning rollers 19 limit the positioning of the beverage bottles during labeling without affecting the labeling work, thereby improving the stability of the labeling work. The positioning rollers 19 can limit the positioning of beverage bottles of different sizes. When the size of the beverage bottle changes, the beverage bottle pushes the connecting plate 18 to approach the fixed plate 17, and the guide rod 20 guides it. When the beverage bottle is labeled and sent away, the connecting plate 18 returns under the push of the telescopic spring 21.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic labeling machine for beverage bottles, comprising a processing table (1), a labeling roller (2) rotatably mounted on the processing table (1), and a feeding conveyor belt (3) driven on the processing table (1), characterized in that: A fixed frame (4) is fixed on one side of the processing table (1), and a connecting rod (5) is provided on the fixed frame (4) for lifting and lowering, and a turntable (6) is provided at the bottom end of the connecting rod (5). A lifting mechanism (7) for driving the connecting rod (5) to lift and lower, and a rotating mechanism (8) for driving the turntable (6) to rotate are installed on the fixed frame (4), and the turntable (6) is connected to an annular disk (10) via a fixed rod (9), and a cleaning brush (11) is evenly fixed on the annular disk (10) along the inner circumference.

2. The automatic labeling machine for beverage bottles according to claim 1, characterized in that: The lifting mechanism (7) comprises a fixed plate (71) fixed to the fixed frame (4) and a lifting cylinder (72); a connecting frame (73) is fixed to the bottom of the fixed plate (71); a first notch (74) is provided on the connecting frame (73) for the connecting rod (5) to be inserted and lifted; a second notch (75) is provided in the middle of the fixed plate (71); and an output end of the lifting cylinder (72) passes through the second notch (75) and is fixedly connected to the upper end of the connecting rod (5).

3. The automatic beverage bottle labeling machine according to claim 2, characterized in that: The rotating mechanism (8) comprises a first pulley (81) rotating outside the fixed disk (71), a second pulley (83) driven by the first pulley (81) through a transmission belt (82), and a rotating motor (84) installed on the fixed frame (4) for driving the second pulley (83) to rotate, and a telescopic rod (85) is fixed between the first pulley (81) and the rotating disk (6).

4. The automatic beverage bottle labeling machine according to claim 3, characterized in that: The telescopic rods (85) are arranged as two rods located on both sides of the connecting rod (5), and the telescopic rods (85) include a sleeve rod (851) whose end is fixed to the first pulley (81) and a movable rod (852) inserted and slidably inserted into the sleeve rod (851), and the bottom end of the movable rod (852) is fixed to the turntable (6).

5. The automatic beverage bottle labeling machine according to claim 1, characterized in that: The cleaning brush (11) is arranged on a side close to the inner ring of the annular disk (10) in an arc shape adapted to the inner ring of the annular disk (10).

6. The automatic beverage bottle labeling machine according to claim 1, characterized in that: The cleaning brush (11) is fixed with a mounting plate (12), the mounting plate (12) is provided with a mounting hole, the annular disk (10) is provided with a fixing hole (13) corresponding to the mounting hole, and the mounting hole is threadedly connected with a mounting bolt (14) extending into the fixing hole (13).

7. The automatic beverage bottle labeling machine according to claim 6, characterized in that: The fixing holes (13) are arranged as a plurality of holes evenly distributed toward the center of the annular disk (10) and located on the same horizontal line.

8. The automatic beverage bottle labeling machine according to claim 1, characterized in that: The bottom of the cleaning brush (11) is provided with a chamfer (15).

9. The automatic beverage bottle labeling machine according to claim 1, characterized in that: The processing table (1) is fixed with a positioning cylinder (16), the positioning cylinder (16) and the labeling roller (2) are respectively located on both sides of the feeding conveyor belt (3), a fixing plate (17) is fixed to the output end of the positioning cylinder (16), the fixing plate (17) is slidably provided with a connecting plate (18), and the connecting plate (18) is provided with two positioning rollers (19) that rotate close to one side of the feeding conveyor belt (3).

10. The automatic beverage bottle labeling machine according to claim 9, characterized in that: A plurality of guide rods (20) inserted and slidably inserted into the fixing plate (17) are fixed on one side of the connecting plate (18) close to the fixing plate (17), and a telescopic spring (21) sleeved on the outside of the guide rods (20) is fixed between the connecting plate (18) and the fixing plate (17).

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