A multifunctional in-mold labeling system

Abstract

The utility model relates to the technical field of in-mold labeling equipment, specifically a multifunctional in-mold labeling system, including a base, a main frame, a first spindle, and a second spindle. Two groups of left and right adjustment mechanisms are respectively arranged on the front and rear beams of the base, and the left and right adjustment mechanisms include a first left and right adjustment mechanism and a second left and right adjustment mechanism. The main frame is installed on the left and right adjustment mechanisms. The main frame and the front, middle, and rear beams of the base are provided with multiple groups of adjustment mechanism positioning plates for fixing. Multiple groups of adjustable feet and fixed seats are arranged on the four outer sides of the base. Two groups of first left and right adjustment mechanisms are arranged on the front beam above the main frame. In the multifunctional in-mold labeling system, the left and right adjustment mechanisms can be quickly adjusted according to production needs to adapt to containers of different shapes and sizes. The design of the main frame makes the overall structure stable and reliable, and can withstand high-speed operation and heavy loads. The vacuum system of the first spindle and the second spindle can quickly adsorb labels to ensure the accuracy and reliability of labeling.

Description

Technical Field

[0001] The utility model relates to the technical field of in-mold labeling equipment, in particular to a multifunctional in-mold labeling system. Background Art

[0002] With the development of science and technology and the intensification of market competition, in-mold labeling technology is widely used in the packaging industry, especially in the production process of food packaging containers such as dairy products, fruit drinks, dried fruits, biscuits, etc. The traditional in-mold labeling system usually adopts a single labeling method, which is difficult to meet the production needs of different products, and has low production efficiency. The same production line can only produce a single product. In an era of rapid updates and replacements, new products must be purchased in a complete set of production lines, which greatly increases production costs. Therefore, the development of a multifunctional in-mold labeling system to improve production efficiency and low-cost investment for the subsequent development of enterprises is an urgent problem to be solved in the current packaging industry.

[0003] Traditional in-mold labeling systems usually use a single labeling method, external glue injection and internal glue injection. When different products need to be produced in different molds, new automation equipment and mold procurement costs are high, resulting in increased manufacturing costs. In addition, the single labeling method has low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional in-mold labeling system to solve the problem that the traditional in-mold labeling system proposed in the above background technology usually adopts a single labeling method. For example, when the labeling of internal or external injection is satisfied, the labeling warehouse is set at the left and right positions. It is impossible to satisfy the replacement production of internal or external injection of glue with the same set of labeling machines, and it is necessary to purchase 2 sets of labeling systems with label bins set in different directions. If the mold has multiple holes, the matching plastic machine needs to be replaced with a larger model, which increases the purchase cost. If there are existing stacking mold labeling systems on the market, the matching plastic machines often require a larger mold opening stroke, and the labeling system can only meet the production of a single product of internal or external injection of glue, and it cannot be replaced to single-plate mold production.

[0005] To achieve the above-mentioned purpose, the utility model provides a multifunctional in-mold labeling system, including a base, a main frame, a first spindle, and a second spindle. Two groups of left-right adjustment mechanisms are respectively arranged on the front and rear beams of the base, and the left-right adjustment mechanisms include a first left-right adjustment mechanism and a second left-right adjustment mechanism. The main frame is installed on the left-right adjustment mechanism, and the main frame and the front, middle and rear beams of the base are provided with multiple groups of adjustment mechanism positioning plates for fixing, and multiple groups of adjustable feet and fixing seats are arranged on the four outer sides of the base. Two groups of first left-right adjustment mechanisms are arranged on the front beam above the main frame, and two groups of second left-right adjustment mechanisms are arranged on the rear beam. The first spindle and the second spindle are The shaft is installed on the first left-right adjustment mechanism and the second left-right adjustment mechanism, a vacuum system is respectively arranged above the first spindle and the second spindle, a first spindle operating mechanism and a second spindle operating mechanism are arranged below the first spindle and the second spindle, two rotating operating mechanisms are arranged at the front end of the first spindle operating mechanism and the second spindle operating mechanism, the first spindle operating mechanism and the second spindle operating mechanism are provided with a mold entry arm, a plurality of sets of parallel operating mechanisms are arranged on the mold entry arm, a plurality of sets of jig link plates are arranged on the parallel operating mechanisms, a plurality of sets of jig installation holes are arranged on the jig link plates, and the jig link plates are provided with electrostatic jigs or object picking jigs according to production needs.

[0006] Preferably, a set of running track mechanisms are arranged on the left and right sides below the main frame, and a detachable and extended running track mechanism is arranged at the end of the running track mechanism. One end of the detachable and extended running track mechanism is connected to the lower cross beam of the main frame, and the other end is provided with an adjustable supporting foot.

[0007] Preferably, two groups of standard bin bases, two groups of flipping and stacking mechanisms, and one group of exchange mechanisms are arranged on the running track mechanism; a first mounting plate is arranged under one group of the exchange mechanisms, a second mounting plate is arranged under the flipping and stacking mechanism, and an adjustable mounting connecting plate is arranged on the side of the second mounting plate for fixing and adjusting the left and right positions of the exchange mechanism and the flipping and stacking mechanism; a first adjustable positioning plate is arranged on the adjustable mounting connecting plate, and the first adjustable positioning plate is respectively fixed on the sides of the adjustable mounting connecting plate and the running track mechanism.

[0008] Preferably, a standard bin mounting plate is provided on the standard bin base, and the standard bin is mounted on the standard bin mounting plate.

[0009] Preferably, the outer side surfaces of the motion groove mechanisms are provided with fixed link plates, which are fixed to the outer side surfaces of the running track mechanisms. Adjustable positioning link plates are provided on the upper and lower sides of the two sides of the gantry of the flipping and stacking mechanism and the exchange mechanism, and an adjustable positioning plate is provided on the outer side of the adjustable positioning link plates.

[0010] Preferably, a movable track is arranged on the inner side of the main frame, an extended track is arranged on the movable track, and a mounting fixing plate is arranged between the movable track and the standard bin base, the exchange mechanism and the flipping and stacking mechanism.

[0011] Preferably, a first mounting positioning block is arranged below both ends of the standard warehouse base and is installed on the running track mechanism, a third mounting plate is arranged on the bottom side of the standard warehouse base, and the side of the running track mechanism is installed on the second adjustable positioning plate through the third mounting plate, and a second mounting positioning block is arranged on the cross beam above the standard warehouse base, and the second mounting positioning block is arranged with a mounting positioning hole, and positioning columns are arranged at the four corners below the standard warehouse, and the positioning columns are positioned on the mounting positioning holes and are connected to the second mounting positioning block for fixation.

[0012] Preferably, the exchange mechanism is provided with an up-and-down and front-and-back running mechanism, and one or more groups of exchange jigs are provided on each side of the up-and-down and front-and-back running mechanism. The mold entry arm runs to the corresponding position of the exchange mechanism, the exchange jig moves upward and forward to take the product on the picking jig, and then moves downward to the position of the flipping and stacking mechanism. The exchange mechanism moves forward, the product is exchanged to the flipping and stacking mechanism, and the exchange mechanism retreats upward to the standby position.

[0013] Preferably, the flipping and stacking mechanism is provided with an up and down running mechanism and a flipping mechanism. The flipping and stacking mechanism moves upward to the corresponding position of the exchange mechanism, takes the product downward, flips 90°, and stacks the product onto the conveyor belt. When a certain number of products are stacked, the conveyor belt moves forward.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In this multifunctional in-mold labeling system, the left and right adjustment mechanisms can be quickly adjusted according to the production needs of the product height, and can adapt to containers of different shapes and sizes. The design of the main frame makes the overall structure stable and reliable, and can withstand high-speed operation and heavy loads. The vacuum system of the first and second spindles can quickly adsorb labels to ensure the accuracy and reliability of labeling. The design of the rotating operating mechanism meets the labeling requirements of products produced by fixed or movable molds. The design of the fixture link plate can replace the electrostatic fixture or the object removal fixture on the left and right according to production needs to achieve a variety of labeling methods. The design of auxiliary structures such as the running track mechanism, the label bin base, the flip stacking mechanism and the exchange mechanism enables the system to achieve fast, accurate and reliable labeling, improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 A local enlarged schematic diagram of the middle A;

[0018] Figure 3 It is one of the partial structural schematic diagrams of the utility model;

[0019] Figure 4 This is the second partial structural schematic diagram of the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1. Base; 2. Main frame; 3. First spindle; 4. Second spindle; 5. First spindle operating mechanism; 6. Second spindle operating mechanism; 7. Rotating operating mechanism; 8. Mold insertion arm; 9. Vacuum system; 10. Standard bin; 11. Exchange mechanism; 12. Flipping and stacking mechanism; 13. Standard bin base; 15. Running track mechanism; 16. Extended running track mechanism; 17. Adjustable support feet; 18. First left and right adjustment mechanism; 19. Second left and right adjustment mechanism; 21. Adjustable pads; 22. Fixed seat. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides a multifunctional in-mold labeling system, such as Figure 1-3As shown, it includes a base 1, a main frame 2, a first spindle 3, and a second spindle 4. Two groups of left-right adjustment mechanisms are respectively arranged on the front and rear beams of the base 1. The left-right adjustment mechanisms include a first left-right adjustment mechanism 18 and a second left-right adjustment mechanism 19. The main frame 2 is installed on the left-right adjustment mechanism. The main frame 2 and the front, middle and rear beams of the base 1 are fixed with multiple groups of adjustment mechanism positioning plates. Multiple groups of adjustable feet 21 and fixing seats 22 are arranged on the 14 outer sides of the base. Two groups of first left-right adjustment mechanisms 18 are arranged on the front beam above the main frame 2, and two groups of second left-right adjustment mechanisms 19 are arranged on the rear beam. The first spindle 3 and the second spindle 4 are installed on the first left-right adjustment mechanism 18 and the second left-right adjustment mechanism 19. The first spindle 3 and the second spindle 4 are installed on the first left-right adjustment mechanism 18 and the second left-right adjustment mechanism 19. A vacuum system 9 is provided above each spindle 4, a first spindle operating mechanism 5 and a second spindle operating mechanism 6 are provided below the first spindle 3 and the second spindle 4, two rotating operating mechanisms 7 are provided at the front end of the first spindle operating mechanism 5 and the second spindle operating mechanism 6, and a mold entry arm 8 is provided on the mold entry arm 8, and multiple sets of parallel operating mechanisms are provided on the parallel operating mechanisms, and multiple sets of jig link plates are provided on the jig link plates. Multiple sets of jig installation holes are provided on the jig link plates, and the jig link plates are installed with electrostatic jigs or object-taking jigs according to production needs. The device allows the main frame to be adjusted in multiple dimensions on the base, so that the system can adapt to different mold sizes and positions, thereby improving the versatility and adaptability of the system. By setting multiple sets of adjustment mechanism positioning plates for fixing, the stability between the main frame and the base is ensured. In addition, the setting of the spindle operating mechanism, the rotating operating mechanism and the mold entry arm also enhances the stability and operation accuracy of the system, thereby ensuring the accuracy and consistency of labeling. There are multiple sets of fixture installation holes on the fixture link plate, which can quickly replace the electrostatic fixture or the object-taking fixture according to production needs, enhancing the flexibility of the system and improving production efficiency. The system realizes the automation of in-mold labeling through the automated operating mechanism and the rotating operating mechanism, reduces manual intervention, reduces the difficulty of operation and labor intensity. The system improves the labeling efficiency through optimized design. At the same time, through the design of multiple sets of parallel operating mechanisms and multiple sets of fixture link plates, multiple molds can be processed at the same time, further improving production efficiency.

[0024] In this embodiment, a set of running track mechanisms 15 are respectively arranged on the left and right sides below the main frame 2, and a detachable and extended running track mechanism 16 is arranged at the end of the running track mechanism 15. One end of the detachable and extended running track mechanism 16 is connected to the lower cross beam of the main frame 2, and the other end is provided with an adjustable supporting foot 17. Since the running track mechanism 15 and the detachable and extended running track mechanism 16 are detachable, they can be easily disassembled and replaced when performing system maintenance or upgrading, thereby reducing maintenance costs and time.

[0025] Specifically, two groups of standard bin bases 13, two groups of flip stacking mechanisms 12, and one group of exchange mechanisms 11 are arranged on the running track mechanism 15. A first mounting plate is arranged below one group of exchange mechanisms 11, and a second mounting plate is arranged below the flip stacking mechanism 12. An adjustable mounting connecting plate is arranged on the side of the second mounting plate, which is used to fix and adjust the left and right positions of the exchange mechanism 11 and the flip stacking mechanism 12. The upper adjustable mounting connecting plate is provided with a first adjustable positioning plate, which is respectively fixed on the side of the adjustable mounting connecting plate and the running track mechanism 15. The design of the standard bin base 13 and the flip stacking mechanism 12 enhances the stability of the running track mechanism 15. They not only provide a solid foundation for the system, but also reduce the stress of a single component by distributing the load, thereby improving the service life of the entire system. Through the design of the first adjustable positioning plate and the second adjustable mounting connecting plate, the precise adjustment of the position of the exchange mechanism 11 and the flip stacking mechanism 12 is achieved. This precision ensures the stability and accuracy of each mechanism during operation, thereby improving the production efficiency and product quality of the entire system.

[0026] Furthermore, a standard bin mounting plate is provided on the standard bin base 13 , and the standard bin 10 is mounted on the standard bin mounting plate.

[0027] Furthermore, a moving track is arranged on the inner side of the main frame 2, an extended track is arranged on the moving track, a mounting plate is arranged between the moving track and the standard bin base 13, the exchange mechanism 11, and the flip stacking mechanism 12, and the moving track arranged on the inner side of the main frame 2 and the extended track make the system more expansible. According to production needs, the running length and range of the system can be flexibly adjusted by increasing or decreasing the number of moving tracks and extended tracks.

[0028] Furthermore, a first mounting positioning block is arranged below both ends of the standard warehouse base 13 and is installed on the running track mechanism 15, a third mounting plate is arranged on the bottom side of the standard warehouse base 13, and the side of the running track mechanism 15 is installed on the second adjustable positioning plate through the third mounting plate, and a second mounting positioning block is arranged on the cross beam above the standard warehouse base 13, and the second mounting positioning block is arranged with a mounting positioning hole, and positioning columns are arranged at the four corners below the standard warehouse 10, and the positioning columns are positioned on the mounting positioning holes and are connected to the second mounting positioning block for fixation.

[0029] Furthermore, the exchange mechanism 11 is provided with an up-and-down and front-and-back running mechanism, and one or more groups of exchange jigs are provided on each side of the up-and-down and front-and-back running mechanism 2. The mold-entering arm 8 runs to the corresponding position of the exchange mechanism 11, the exchange jig moves upward and forward to pick up the product on the picking jig, and then moves downward to the position of the flipping and stacking mechanism 12. The upper exchange mechanism 11 moves forward, and the product is exchanged to the flipping and stacking mechanism 12, and the exchange mechanism 11 retreats and moves upward to the standby position.

[0030] Furthermore, the flip stacking mechanism 12 is provided with an up-down running mechanism and a flipping mechanism, the flip stacking mechanism goes up to the corresponding position of the exchange mechanism, the flip stacking mechanism takes the product down, flips 90 degrees, and stacks the product to the conveyor belt, and when a certain number of products are stacked, the conveyor belt moves forward, and the up-down running mechanism and the flipping mechanism of the flip stacking mechanism 12 are provided, so that the product can be quickly flipped during operation. This design simplifies the production process and improves production efficiency.

[0031] When the multifunctional in-mold labeling system of the present invention is in use, first, the left and right adjustment mechanisms are arranged on the front and rear beams of the base 1, including a first left and right adjustment mechanism 18 and a second left and right adjustment mechanism 19, allowing the main frame 2 to be adjusted in multiple dimensions on the base, so that the system can adapt to different mold sizes and positions.

[0032] Then, the main frame 2 is installed on the left and right adjustment mechanisms, and multiple groups of adjustment mechanism positioning plates are arranged on the front, middle and rear cross beams to enhance the stability between the main frame and the base. At the same time, adjustable feet 21 and fixed seats 22 are arranged on the four outer sides of the base to enhance the stability of the entire system.

[0033] Two sets of first left and right adjustment mechanisms 18 are arranged on the front crossbeam of the main frame 2, and two sets of second left and right adjustment mechanisms 19 are arranged on the rear crossbeam. These mechanisms ensure the position accuracy of the main frame.

[0034] The first spindle 3 and the second spindle 4 are mounted on the first left-right adjustment mechanism 18 and the second left-right adjustment mechanism 19. A vacuum system 9 is arranged above these spindles to absorb and fix the labels. The first spindle running mechanism 5 and the second spindle running mechanism 6 below ensure the stable operation of the spindles.

[0035] Two rotating operating mechanisms 7 are set at the front end of the operating mechanism to enhance the flexibility of the system. At the same time, the design of the mold entry arm 8 allows the label to be accurately attached to the mold. The parallel operating mechanism and the jig link plate allow the system to process multiple molds at the same time, improving production efficiency.

[0036] A series of components such as a standard bin base 13, a flip stacking mechanism 12 and a switching mechanism 11 are arranged on the running track mechanism 15. These components work together to ensure the stability and efficiency of the system.

[0037] Specifically, the standard bin mounting plate on the standard bin base 13 is used to install the standard bin 10, providing a stable source of labels for the system. The design of the movable track and the extended track makes the system more scalable and can be adjusted according to production needs. The exchange mechanism 11 has an up and down and front and back operating mechanism, which can quickly exchange the products on the picking fixture. The flipping and stacking mechanism 12 is equipped with an up and down operating mechanism and a flipping mechanism, which can quickly flip and stack products, thereby improving production efficiency.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional in-mold labeling system, comprising a base (1), a main frame (2), a first spindle (3), and a second spindle (4), characterized in that: Two groups of left-right adjustment mechanisms are respectively arranged on the front and rear cross beams of the base (1), and the left-right adjustment mechanisms include a first left-right adjustment mechanism (18) and a second left-right adjustment mechanism (19). The main frame (2) is mounted on the left-right adjustment mechanisms. The main frame (2) and the front, middle and rear cross beams of the base (1) are fixed with a plurality of groups of adjustment mechanism positioning plates. The four outer sides of the base (1) are each provided with a plurality of groups of adjustable feet (21) and fixing seats (22). Two groups of first left-right adjustment mechanisms (18) are arranged on the front cross beam above the main frame (2), and two groups of second left-right adjustment mechanisms (19) are arranged on the rear cross beam. The first main shaft (3) and the second main shaft (4) are mounted on the first left-right adjustment mechanism (18) and the second left-right adjustment mechanism (19), a vacuum system (9) is respectively arranged above the first spindle (3) and the second spindle (4), a first spindle operating mechanism (5) and a second spindle operating mechanism (6) are arranged below the first spindle (3) and the second spindle (4), two rotating operating mechanisms (7) are arranged at the front ends of the first spindle operating mechanism (5) and the second spindle operating mechanism (6), the first spindle operating mechanism (5) and the second spindle operating mechanism (6) are provided with a mold entry arm (8), a plurality of sets of parallel operating mechanisms are arranged on the mold entry arm (8), a plurality of sets of jig link plates are arranged on the parallel operating mechanisms, a plurality of sets of jig mounting holes are arranged on the jig link plates, and an electrostatic jig or a picking jig is installed on the jig link plates according to production needs.

2. The multifunctional in-mold labeling system according to claim 1, characterized in that: A set of running track mechanisms (15) is arranged on the left and right sides below the main frame (2), and a detachable and extended running track mechanism (16) is arranged at the end of the running track mechanism (15). One end of the detachable and extended running track mechanism (16) is connected to the lower cross beam of the main frame (2), and the other end is provided with an adjustable supporting foot (17).

3. The multifunctional in-mold labeling system according to claim 2, characterized in that: The running track mechanism (15) is provided with two groups of standard bin bases (13), two groups of flip stacking mechanisms (12), and one group of exchange mechanisms (11); a first mounting plate is provided below one group of exchange mechanisms (11); a second mounting plate is provided below the flip stacking mechanism (12); an adjustable mounting connecting plate is provided on the side of the second mounting plate for fixing and adjusting the left and right positions of the exchange mechanism (11) and the flip stacking mechanism (12); a first adjustable positioning plate is provided on the adjustable mounting connecting plate; and the first adjustable positioning plate is respectively fixed on the side of the adjustable mounting connecting plate and the running track mechanism (15).

4. The multifunctional in-mold labeling system according to claim 3, characterized in that: The standard bin base (13) is provided with a standard bin mounting plate, and the standard bin (10) is mounted on the standard bin mounting plate.

5. The multifunctional in-mold labeling system according to claim 4, characterized in that: A movable track is arranged on the inner side of the main frame (2), an extended track is arranged on the movable track, and a mounting fixing plate is arranged between the movable track and the standard bin base (13), the exchange mechanism (11), and the flip stacking mechanism (12).

6. The multifunctional in-mold labeling system according to claim 5, characterized in that: A first mounting positioning block is arranged below both ends of the standard bin base (13) and is mounted on the running track mechanism (15); a third mounting plate is arranged on the side of the bottom of the standard bin base (13); the side of the running track mechanism (15) is mounted on a second adjustable positioning plate through the third mounting plate; a second mounting positioning block is arranged on the cross beam above the standard bin base (13); a mounting positioning hole is arranged on the second mounting positioning block; positioning columns are arranged at the four corners below the standard bin (10); the positioning columns are positioned on the mounting positioning holes and are connected to the second mounting positioning block for fixation.

7. The multifunctional in-mold labeling system according to claim 6, characterized in that: The exchange mechanism (11) is provided with an up-down and forward-backward running mechanism, and one or more groups of exchange jigs are provided on each side of the up-down and forward-backward running mechanism. The mold entry arm (8) runs to the corresponding position of the exchange mechanism (11), the exchange jig moves upward and forward to take the product on the picking jig, and then moves downward to the position of the flipping and stacking mechanism (12). The exchange mechanism (11) moves forward, the product is exchanged to the flipping and stacking mechanism (12), and the exchange mechanism (11) moves backward and upward to a standby position.

8. The multifunctional in-mold labeling system according to claim 7, characterized in that: The flipping and stacking mechanism (12) is provided with an up-and-down running mechanism and a flipping mechanism. The flipping and stacking mechanism moves upward to a corresponding position of the exchange mechanism, takes the product downward, flips 90 degrees, and stacks the product onto the conveyor belt. When a certain number of products are stacked, the conveyor belt moves forward.

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