Automatic blank label filtering device of labeling machine

Abstract

The utility model discloses an automatic blank label filtering device of a labeling machine, which comprises a first conveying table, a labeling machine body is arranged on a first conveying table frame body, the left end of the first conveying table is connected with a second conveying table, and the width of the second conveying table is consistent with that of the first conveying table. A label scanner is fixedly installed on the side wall of the second conveying table frame, a positioning assembly used for preventing deviation is arranged at the left end of the first conveying table frame, a transmission box is fixedly installed on the side wall of the rear end of the second conveying table, and a box body of the transmission box is provided with a pushing assembly used for filtering. According to the automatic blank label filtering device of the labeling machine, through scanning of the label scanner and pushing of the push rod, products attached with blank labels can be automatically recognized and removed, manual intervention is reduced, the problem can be rapidly solved, and then the filtered products are concentrated in the same area through centralized collection of the filtered products.

Description

TECHNICAL FIELD

[0001] The utility model relates to a labeling machine technical field, concretely to a labeling machine automatic filtering blank label device. BACKGROUND

[0002] The labeling machine is a kind of equipment for sticking label to product or package, is widely used in food, medicine, daily use chemical industry etc., and its main function includes the conveying, positioning and sticking of label automatically or semi-automatically, and labeling machine can improve production efficiency, guarantee the quality of label sticking, and reduce manual cost, according to different application scenarios, labeling machine has multiple types, for example, flat labeling machine, round bottle labeling machine etc., when selecting labeling machine, the shape, size, label sticking speed, precision requirement and label type of product etc. Factor need to be considered;

[0003] The patent with the announcement CN219313271U discloses an automatic labeling scanning detection equipment, including workbench, conveying belt, workbench upper side position, for conveying battery to be labeled;Baffle, located in the upper side position of conveying belt, battery moving on conveying belt is blocked when moving to baffle position, labeling mechanism, located on the upper side of workbench, for labeling on the outer surface of battery, moving mechanism, for moving battery in baffle position to labeling mechanism, and moving battery in labeling mechanism position to complete labeling to conveying belt, scanning mechanism, for scanning battery after labeling, material distributing mechanism, for classifying and collecting battery under different conditions, after completing label attaching, carry out scanning code work, in this way, even if label abnormality or label abnormality occurs in the process of labeling, label can not be scanned out, so that battery after labeling can be classified to ensure that the final battery label can be scanned out;

[0004] In combination with existing scheme and actual use, there are still some problems in current labeling machine, such as: in the production process, labeling machine will attach blank label to product, so as to cause product to lack necessary information, because it is impossible to filter product with blank label attached in the production process, so that the frequency of checking blank label of staff needs to be increased, thereby causing production efficiency to decline. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of labeling machine automatic filtering blank label device, to solve the problem that current blank label is attached to product on labeling machine in the production process as described in the above background art, because it is impossible to filter product with blank label attached in the production process, not only cause product to lack necessary information, but also increase the frequency of checking blank label of staff.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of labeling machine automatic filtering blank label device, comprising:

[0007] The first conveying table is provided with a labeling machine body, the left end of the first conveying table is connected with a second conveying table, the width of the second conveying table is consistent with the width of the first conveying table, the side wall of the frame of the second conveying table is fixedly provided with a label scanner, the left end of the frame of the first conveying table is provided with a positioning assembly for preventing deviation, the rear end side wall of the second conveying table is fixedly provided with a transmission box, the box body of the transmission box is provided with a pushing assembly for filtering, the front end side wall of the second conveying table is fixedly provided with a discharging chute, and the inside of the discharging chute is provided with a discharging assembly.

[0008] Preferably, the positioning assembly comprises a sliding rod, a spring, a positioning plate and a roller, the left end of the top of the frame of the first conveying table is slidingly connected with the sliding rod, the sliding rod is symmetrically arranged about the vertical central axis of the first conveying table, the sliding rod is arranged in a "U" shape, the outer side of the rod body of the sliding rod is sleeved with the spring, one end of the rod body of the sliding rod is fixedly provided with the positioning plate, and the positioning plate is rotatably connected with the roller at the middle position of the frame of the positioning plate.

[0009] Preferably, the right end of the positioning plate is arranged in an inclined state, and the right end of the positioning plate is arranged in a corresponding state with the labeling machine body.

[0010] Preferably, the pushing assembly comprises a sliding block, a first synchronous pulley, a first belt, a hinged block, a motor and a push rod, the outer side of the box body of the transmission box is sleeved with the sliding block, the front and rear ends of the inside of the transmission box are rotatably connected with the first synchronous pulley, the front first synchronous pulley in the transmission box and the rear first synchronous pulley in the transmission box are connected together through the first belt, the surface of the first belt is fixedly provided with the hinged block, the rear end of the right end of the transmission box is fixedly provided with the motor, the output end of the motor is fixedly connected with the shaft body of the rear first synchronous pulley in the transmission box, and the front end of the sliding block is fixedly provided with the push rod.

[0011] Preferably, the top of the hinged block is fixedly connected with the bottom of the sliding block, and the sliding block is slidingly connected with the transmission box.

[0012] Preferably, the discharging assembly comprises a second synchronous pulley, a second belt, a connecting plate and a hopper, the upper and lower ends of the inside of the discharging chute are rotatably connected with the second synchronous pulley, the upper second synchronous pulley in the discharging chute and the lower second synchronous pulley in the discharging chute are connected together through the second belt, the surface of the belt body of the second belt is connected with the connecting plate, the connecting plate is arranged in an annular array state about the belt body of the second belt, and the lower end of the front end of the second conveying table is fixedly provided with the hopper.

[0013] Preferably, the width of the connecting plate is consistent with half of the width size of the blanking groove, the connecting plate is arranged in a corresponding state with the push rod, the blanking groove is arranged in a horizontal state with the second conveying table, and the lower end of the blanking groove is arranged in a corresponding state with the stock bin, and the inside of the stock bin is arranged in an inclined state.

[0014] Compared with the prior art, the beneficial effects of the present application are that the blank label automatic filtering device of the labeling machine can automatically identify and remove the products with blank labels through the scanning of the label scanner and the pushing of the push rod, not only reducing manual intervention, but also quickly processing problems, then collecting the filtered products, so that the filtered products are concentrated in the same area, thereby facilitating subsequent arrangement, and through positioning and guiding the products, the label scanning is accurate, and seamless connection between the products and the label scanner is realized, thereby reducing the failure rate of scanning due to incorrect position.

[0015] 1. The device is provided with a second conveying table, a label scanner, a transmission box, a sliding block, a first synchronous pulley, a first belt, a hinged block, a motor and a push rod, the products with labels can be scanned through the label scanner, when the products with blank labels are scanned, the motor is reversed, the first synchronous pulley in the rear of the transmission box is driven to rotate, the first synchronous pulleys are connected together through the first belt, the first belt is driven to rotate in the transmission box, the hinged block is fixedly installed on the surface of the first belt body, the hinged block and the sliding block are connected together, the push rod is fixedly installed on the front end of the sliding block, the push rod is reciprocally slid through the forward and reverse rotation of the motor, the products with blank labels are pushed out from the surface of the second conveying table through the reciprocating sliding of the push rod, the products with blank labels are filtered out, the products with blank labels are automatically identified and removed through the scanning of the label scanner and the pushing of the push rod, not only reducing manual intervention, but also quickly processing problems, thereby improving the efficiency of the whole production line.

[0016] 2. The system is equipped with a feeding chute, a second synchronous pulley, a second belt, a connecting plate, and a hopper. The feeding chute and the second conveyor are horizontally positioned. The connecting plate is arranged in a circular array around the second belt. Products with blank labels are pushed into the feeding chute by push rods, causing them to fall onto the surface of the connecting plate. Since the second belt is connected to the second synchronous pulleys at both ends of the feeding chute, the weight of the products causes the connecting plate to descend, which in turn causes the second synchronous pulleys to rotate the second belt. The feeding chute and the hopper are positioned correspondingly, and the hopper is inclined, allowing products with blank labels to fall into the hopper. This allows for the centralized collection of filtered products. The centralized collection of products with blank labels in one area facilitates subsequent processing.

[0017] 3. The system includes a first conveyor table, a labeling machine body, a sliding rod, a spring, a positioning plate, and rollers. The right end of the positioning plate is tilted, and the rollers are arranged in an array about the horizontal line of the positioning plate. The right end of the positioning plate corresponds to the labeling machine body. After the labeling machine body finishes labeling the product, it is conveyed to the positioning plate via the first conveyor table. The positioning plate drives the sliding rod to slide on the frame of the first conveyor table, which in turn compresses the spring. The spring force also causes the rollers to adhere to the product. The movement of the product causes the rollers to rotate, thus positioning the product in a centered position and conveying it to the bottom of the label scanner. This product positioning guides the label scanning more accurately, reducing the failure rate due to incorrect positioning and achieving seamless docking between the product and the label scanner. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a side view of the second conveyor table of this utility model.

[0020] Figure 3 This is a top view of the structure of this utility model;

[0021] Figure 4 This is a side sectional view of the material feeding trough and hopper of this utility model.

[0022] Figure 5 This is a schematic diagram of the connection structure between the transmission box and the sliding block of this utility model;

[0023] Figure 6 This is a top sectional view of the transmission box of this utility model.

[0024] In the figure: 1, the first conveying table; 2, the labeling machine body; 3, the second conveying table; 4, the label scanning machine; 5, the sliding rod; 6, the spring; 7, the positioning plate; 8, the roller; 9, the transmission box; 10, the sliding block; 11, the first synchronous pulley; 12, the first belt; 13, the hinged block; 14, the motor; 15, the push rod; 16, the discharging groove; 17, the second synchronous pulley; 18, the second belt; 19, the connecting plate; 20, the hopper. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-6 The present application provides a technical solution: a blank label automatic filtering device of a labeling machine, comprising: a first conveying table 1, a labeling machine body 2, a second conveying table 3, a label scanning machine 4, a sliding rod 5, a spring 6, a positioning plate 7, a roller 8, a transmission box 9, a sliding block 10, a first synchronous pulley 11, a first belt 12, a hinged block 13, a motor 14, a push rod 15, a discharging groove 16, a second synchronous pulley 17, a second belt 18, a connecting plate 19, and a hopper 20.

[0027] Embodiment one; please refer to the attached Figure 1 and the attached Figure 3As shown in the figure, the first conveying table 1 and the labeler body 2 can be started by the controller, and the surface of the product can be labeled by the cooperation between the first conveying table 1 and the labeler body 2. When the surface of the product is labeled, the first conveying table 1 can drive the product to move. Then, the sliding rod 5 is slidably connected to the left end of the top frame of the first conveying table 1, one end of the rod body of the sliding rod 5 is fixedly installed with the positioning plate 7, the right end of the positioning plate 7 is arranged in an inclined state, and the positioning plate 7 is arranged in a corresponding state with the labeler body 2. When the first conveying table 1 drives the product to move, the product is in contact with the right end of the positioning plate 7, and the product drives the sliding rod 5 to slide on the frame of the first conveying table 1 through the positioning plate 7. Since the outer side of the rod body of the sliding rod 5 is sleeved with the spring 6, the spring 6 can be stretched when the sliding rod 5 slides. Since the rollers 8 are arranged in an array state about the horizontal line of the positioning plate 7, the product is in contact with the rollers 8 when the first conveying table 1 drives the product to slowly move. At the same time, the positioning plate 7 is reset by the elastic force of the spring 6, and the rollers 8 on the two positioning plates 7 are tightly attached to the product, so that the product is kept in the central position, thereby avoiding the product from deviating when the first conveying table 1 drives the product to move.

[0028] Example two; see attached Figure 1 , attached Figure 2 , attached Figure 3 , attached Figure 4 , attached Figure 5 and attached Figure 6The first conveying table 1 is connected with the second conveying table 3 through the left end shown in the figure, and the width size of the second conveying table 3 is consistent with the width size of the first conveying table 1. The product can be conveyed to the surface of the second conveying table 3 through the cooperation between the first conveying table 1 and the positioning plate 7, so that the product is placed in the center position of the second conveying table 3 in a centered state. When the first conveying table 1 is in operation, the second conveying table 3 is synchronized with the label scanner 4. When the product is placed in the centered position on the surface of the second conveying table 3, the product can be moved through the operation of the second conveying table 3, and the product is moved to the lower side of the label scanner 4. When the product enters the lower side of the label scanner 4, the label attached to the surface of the product can be scanned through the label scanner 4. When the label scanner 4 scans the product with a blank label, the second conveying table 3 drives the product with a blank label to continue moving, so that the control starts the motor 14 to reverse, and the output end of the motor 14 drives the rotation of the rear first synchronous pulley 11 in the transmission box 9. Then the front first synchronous pulley 11 in the transmission box 9 and the rear first synchronous pulley 11 in the transmission box 9 are connected together through the first belt 12, and the forward and reverse rotation of the motor 14 can drive the rotation of the first synchronous pulley 11. Since the hinge block 13 is fixedly installed on the belt body of the first belt 12, and the sliding block 10 outside the transmission box 9 is fixedly connected with the hinge block 13, the forward and reverse rotation of the first belt 12 can drive the sliding block 10 to reciprocate outside the transmission box 9 through the hinge block 13. The front end of the sliding block 10 is fixedly installed with a push rod 15. When the product is moved by the second conveying table 3, and moves to the corresponding state of the push rod 15, the product with a blank label can be pushed out from the surface of the second conveying table 3 through the sliding of the push rod 15. Through the scanning of the label scanner 4 and the pushing of the push rod 15, the product with a blank label can be automatically identified and rejected, so as to reduce manual intervention and improve the efficiency of the whole production line.

[0029] When the reciprocating pushing of the push rod 15 can filter out the product attached with the blank label from the surface of the second conveying table 3, then the blanking chute 16 is fixedly installed on the front end side wall of the second conveying table 3, and the blanking chute 16 is in the same horizontal line with the second conveying table 3, and the upper and lower ends of the blanking chute 16 are both rotationally connected with the second synchronous pulley 17, and the upper second synchronous pulley 17 in the blanking chute 16 and the lower second synchronous pulley 17 in the blanking chute 16 are connected together through the second belt 18, and then the connecting plate 19 is installed on the belt body of the second belt 18 in an array state, and the width size of the connecting plate 19 is consistent with half of the width size of the blanking chute 16, and the product can be pushed into the inside of the blanking chute 16 through the pushing of the push rod 15, because the push rod 15 and the connecting plate 19 are arranged in a corresponding state, so that the product falls on the surface of the connecting plate 19, and the connecting plate 19 is lowered through the weight of the product, and the second belt 18 is rotated through the second synchronous pulley 17, at the same time, the connecting plate 19 on the belt body of the second belt 18 is circularly rotated and receives the filtered product, then the stock bin 20 is fixedly installed on the bottom of the front end of the second conveying table 3, and the stock bin 20 is arranged in a corresponding state with the blanking chute 16, and the inside of the stock bin 20 is arranged in an inclined state, when the product is lowered through the cooperation between the second synchronous pulley 17, the second belt 18 and the connecting plate 19, so that the product is conveyed into the inside of the stock bin 20 through the blanking chute 16, and the inside of the stock bin 20 is arranged in an inclined state, so that the products entering the inside of the stock bin 20 are sequentially stacked and discharged, and the filtered products can be concentratedly collected through the stock bin 20, so as to facilitate subsequent arrangement.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical parts and equipment adopt the conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic blank label filtering device for a labeling machine, comprising: A first conveyor platform (1) is provided with a labeling machine body (2) mounted on its frame. The first conveyor platform (1) is characterized in that: a second conveyor platform (3) is connected to the left end of the first conveyor platform (1), and the width of the second conveyor platform (3) is the same as that of the first conveyor platform (1). A label scanner (4) is fixedly mounted on the side wall of the frame of the second conveyor platform (3). A positioning component for preventing offset is provided on the left end of the frame of the first conveyor platform (1). A transmission box (9) is fixedly mounted on the rear side wall of the second conveyor platform (3), and a pushing component for filtering is provided in the box of the transmission box (9). A feeding trough (16) is fixedly mounted on the front side wall of the second conveyor platform (3), and a feeding component is provided inside the feeding trough (16).

2. The automatic blank label filtering device for a labeling machine according to claim 1, characterized in that: The positioning assembly includes a sliding rod (5), a spring (6), a positioning plate (7), and rollers (8). The sliding rod (5) is slidably connected to the left end of the top of the frame of the first conveyor table (1). The sliding rod (5) is symmetrically arranged about the vertical central axis of the first conveyor table (1). The sliding rod (5) is arranged in a "U" shape. The spring (6) is sleeved and connected to the outside of the sliding rod (5). The positioning plate (7) is fixedly installed at one end of the sliding rod (5). The rollers (8) are rotatably connected to the middle position of the frame of the positioning plate (7). The rollers (8) are arranged in an array about the horizontal line of the positioning plate (7).

3. The automatic blank label filtering device for a labeling machine according to claim 2, characterized in that: The right end of the positioning plate (7) is set in an inclined state, and the right end of the positioning plate (7) is set in a corresponding state with the labeling machine body (2).

4. The automatic blank label filtering device for a labeling machine according to claim 1, characterized in that: The pushing assembly includes a sliding block (10), a first synchronous pulley (11), a first belt (12), a hinge block (13), a motor (14), and a push rod (15). The sliding block (10) is sleeved on the outside of the transmission box (9). The front and rear ends of the transmission box (9) are rotatably connected to the first synchronous pulley (11). The front first synchronous pulley (11) in the transmission box (9) and the rear first synchronous pulley (11) in the transmission box (9) are connected together by the first belt (12). The hinge block (13) is fixedly installed on the surface of the first belt (12). The motor (14) is fixedly installed at the rear end of the right end of the transmission box (9). The output end of the motor (14) is fixedly connected to the shaft of the rear first synchronous pulley (11) in the transmission box (9). The push rod (15) is fixedly installed at the front end of the sliding block (10).

5. The automatic blank label filtering device for a labeling machine according to claim 4, characterized in that: The top of the hinge block (13) is fixedly connected to the bottom of the sliding block (10), and the sliding block (10) is slidably connected to the transmission box (9).

6. The automatic blank label filtering device for a labeling machine according to claim 1, characterized in that: The feeding assembly includes a second synchronous pulley (17), a second belt (18), a connecting plate (19), and a hopper (20). The upper and lower ends of the feeding trough (16) are rotatably connected to the second synchronous pulley (17). The upper second synchronous pulley (17) in the feeding trough (16) and the lower second synchronous pulley (17) in the feeding trough (16) are connected together by the second belt (18). The surface of the second belt (18) is connected to the connecting plate (19), and the connecting plate (19) is arranged in a ring array with respect to the belt of the second belt (18). The hopper (20) is fixedly installed at the lower end of the front end of the second conveyor table (3).

7. The automatic blank label filtering device for a labeling machine according to claim 6, characterized in that: The width of the connecting plate (19) is half the width of the feeding trough (16). The connecting plate (19) and the push rod (15) are arranged in a corresponding state. The feeding trough (16) and the second conveying table (3) are arranged in a horizontal state. The lower end of the feeding trough (16) is arranged in a corresponding state with the hopper (20). The inside of the hopper (20) is arranged in an inclined state.

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