Feeding device of automatic paper disc packaging machine

Abstract

The utility model belongs to the technical field of paper tray packaging, and particularly relates to a feeding device of an automatic paper tray packaging machine, which comprises a feeding frame used for feeding of the automatic paper tray packaging machine, two paper tray trolleys and a limiting frame used for limiting the paper tray trolleys. Mounting bases are slidably arranged on the inner sides of the two supporting plates, servo air cylinders are fixedly connected to the tops of the mounting bases, and moving frames are fixedly connected to output shafts of the servo air cylinders. The paper tray feeding device is reasonable in structural design, paper trays can be automatically fed when the paper trays are packaged, the paper trays can be fed without being moved to the specified height by workers, the labor intensity of workers is relieved, the paper tray feeding and packaging efficiency is improved, the two independent paper tray trolleys and the two independent paper tray feeding structures are arranged, and the paper tray feeding device is convenient to use and high in practicability. And paper disc feeding can be carried out at the same time, and the paper disc feeding and packaging efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tray packaging, in particular to a feeding device of an automatic paper tray packaging machine. Background Art

[0002] A packaging machine is a machine that wraps products for protection and aesthetics. Packaging machines are primarily categorized into two areas: 1. Assembly-line packaging for overall production, and 2. Peripheral packaging equipment for products. There are numerous types of packaging machines, and numerous classification methods exist. Based on different perspectives, they can be categorized into: liquid packaging machines, powder packaging machines, granule packaging machines, skin packaging machines, sauce packaging machines, electronic combination weighing machines, and pillow packaging machines; by packaging function, there are inner and outer packaging machines; and by packaging industry, there are packaging machines for food, daily chemicals, textiles, and other industries. Packaging machines are required in the production of paper trays, and when packaging trays are packaged by a packaging machine, a loading mechanism is required.

[0003] However, the feeding device of the paper plate automatic packaging machine in the related art still has some shortcomings. When loading and packaging the paper plate, because the paper plate is heavy and large, personnel need to move the paper plate to a specified height before loading the paper plate, resulting in high labor intensity and slow loading efficiency, which seriously affects the efficiency of paper plate loading and packaging. Therefore, we propose a feeding device of the paper plate automatic packaging machine to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve the above-mentioned shortcomings and to propose a feeding device for an automatic paper tray packaging machine.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The lifting of the ...

[0007] As a preferred embodiment of the present invention, a second cylinder is fixedly connected to the top inner wall of the mounting frame, a limit plate is fixedly connected to the output shaft of the second cylinder, and the limit plate is slidably sleeved on the outer side of the pin shaft.

[0008] As a preferred embodiment of the present invention, a sliding groove is provided on one side of the mounting frame, a sliding sleeve is provided in the sliding groove, the sliding rod is located on the front side of the cylinder 2, one end of the sliding rod is fixedly connected to one side of the connecting plate, through holes are provided on both sides of the mounting frame, and the pin shaft sliding sleeve is provided in the two through holes.

[0009] As a preferred embodiment of the present invention, the inner side of the mounting seat is fixedly connected to two guide grooves, the outer side of the movable frame is fixedly connected to two guide rails 1, and the two guide rails 1 are respectively slidably mounted in the corresponding guide grooves.

[0010] As a preferred embodiment of the present invention, a cylinder three is fixedly connected to the bottom of the support plate, and an output shaft of the cylinder three is fixedly connected to the bottom of the mounting seat.

[0011] As a preferred embodiment of the present invention, the outer side of the mounting seat is fixedly connected to two limit grooves, the inner side of the support plate is fixedly connected to two guide rails 2, and the two limit grooves are respectively slidably sleeved on the outer sides of the corresponding guide rails 2.

[0012] As a preferred embodiment of the present invention, the paper tray trolley includes two vertical plates, four connecting rods are fixedly connected to the side where the two vertical plates are close to each other, the inner sides of the two vertical plates are rotatably connected to two universal wheels, and a placement slot for placing the paper tray is provided on the top of the vertical plates.

[0013] As a preferred embodiment of the present invention, a handle is fixedly connected to one side of the two vertical plates that are away from each other.

[0014] In the utility model, the feeding device of the automatic paper tray packaging machine is installed on the outside of the conveyor belt used for feeding during operation. The conveyor belt is located on the right side of the limit frame. The paper tray can be placed on the paper tray trolley through the placement slot, and then the paper tray trolley is pushed into the limit frame for limiting. According to the length of the paper tray, the second cylinder can be started, and the output shaft of the second cylinder drives the horizontal movement of the limit plate, and then the distance between the limit plate and the mounting frame can be adjusted, so that paper trays of different lengths can be used, thereby improving the versatility of the device.

[0015] In the present invention, the feeding device of the automatic paper tray packaging machine is described. After the adjustment is completed, the cylinder 1 is started, and the output shaft of the cylinder 1 drives the connecting plate and the pin shaft to move to the right. The servo cylinder is started, and the servo cylinder drives the movable frame and the mounting frame to move downward, so that the paper tray and the pin shaft are aligned in height left and right. Then, the cylinder 1 is started in the reverse direction, and the output shaft of the cylinder 1 drives the connecting plate and the pin shaft to move to the left and insert them into the two through holes of the mounting frame and the hollow of the paper tray, so that the paper tray can be connected to the mounting frame. Then, the servo cylinder is started in the reverse direction again, so that the servo cylinder The output shaft drives the mobile rack, the mounting rack and the paper tray to move up to a sufficient height, and finally starts the cylinder three, which drives the mounting seat, the mobile rack, the mounting rack and the paper tray to move to the right above the conveyor belt, and drives the mounting rack and the paper tray to move down to the top of the conveyor belt through the servo cylinder. The pin is driven to the right and pulled out without limiting the paper tray through the cylinder one, and the servo cylinder is started in the reverse direction to move the mounting rack and the pin upward for a certain height so that the pin does not block the paper tray. At this time, the paper tray can be loaded under the conveyor belt;

[0016] The utility model has a reasonable structural design. When packaging paper trays, the paper trays can be loaded automatically. There is no need for personnel to move the paper trays to a specified height before loading the paper trays, which reduces the labor intensity and improves the efficiency of paper tray loading and packaging. In addition, two independent paper tray trolleys and two paper tray loading structures are provided, which can load paper trays at the same time, further improving the efficiency of paper tray loading and packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a loading device for an automatic paper tray packaging machine proposed in the present invention;

[0018] Figure 2 This is a front view of a loading device for an automatic paper tray packaging machine proposed in the present invention;

[0019] Figure 3 This is a top view of a loading device for an automatic paper tray packaging machine proposed in the present invention;

[0020] Figure 4 This is a left view of a loading device for an automatic paper tray packaging machine proposed in the present invention;

[0021] Figure 5 This is a rear view of the loading and moving diagram of the loading device of the paper tray automatic packaging machine proposed by the utility model;

[0022] Figure 6 This is an adjustment diagram of the limit plate and pin shaft of the feeding device of the paper tray automatic packaging machine proposed by the utility model;

[0023] Figure 7 for Figure 1 Schematic diagram of the structure of part A;

[0024] Figure 8 for Figure 2 Schematic diagram of the structure of part B.

[0025] In the figure: 1. Loading rack; 2. Support plate; 3. Guide rail 2; 4. Mounting seat; 41. Guide groove; 42. Limiting groove; 5. Servo cylinder; 6. Moving rack; 7. Guide rail 1; 8. Mounting rack; 9. Paper tray trolley; 91. Vertical plate; 92. Connecting rod; 93. Universal wheel; 94. Placement slot; 95. Handle; 10. Limiting rack; 11. Cylinder 3; 12. Cylinder 2; 13. Cylinder 1; 14. Connecting plate; 15. Sliding rod; 16. Limiting plate; 17. Pin; 18. Through hole; 19. Paper tray. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-8 A feeding device for an automatic paper tray packaging machine comprises a feeding rack 1 for feeding the automatic paper tray packaging machine, two paper tray trolleys 9 and a limiting rack 10 for limiting the paper tray trolley 9. The top of the feeding rack 1 is fixedly connected to two support plates 2, and the inner sides of the two support plates 2 are slidably provided with mounting seats 4. The top of the mounting seat 4 is fixedly connected to a servo cylinder 5, and a movable rack 6 is fixedly connected to the output shaft of the servo cylinder 5. The bottom of the movable rack 6 is fixedly connected to a mounting rack 8, and the outer side of the mounting rack 8 is fixedly connected to a cylinder 13, and a connecting plate 14 is fixedly connected to the output shaft of the cylinder 13. A pin shaft 17 is fixedly connected to one side of the connecting plate 14, and the pin shaft 17 is slidably sleeved on the mounting rack 8, and a paper tray 19 is slidably sleeved on the outer side of the pin shaft 17.

[0028] Further, refer to Figure 2 、 Figure 6 and Figure 8 As shown, cylinder 2 12 is fixedly connected to the top inner wall of the mounting frame 8, and a limit plate 16 is fixedly connected to the output shaft of cylinder 2 12. The limit plate 16 is slidably sleeved on the outside of the pin shaft 17. A slide groove is provided on one side of the mounting frame 8, and a slide rod 15 is slidably sleeved in the slide groove. The slide rod 15 is located on the front side of cylinder 2 12, and one end of the slide rod 15 is fixedly connected to one side of the connecting plate 14. Through holes 18 are provided on both sides of the mounting frame 8, and the pin shaft 17 is slidably sleeved in the two through holes 18.

[0029] Adopting the above scheme: according to the length of the paper tray 19, the cylinder 2 12 can be started, and the output shaft of the cylinder 2 12 drives the lateral movement of the limit plate 16, and then the distance between the limit plate 16 and the mounting frame 8 can be adjusted to allow the use of paper trays 19 of different lengths, thereby improving the versatility of the device. At the same time, the connecting plate 14 and the pin shaft 17 can be guided and limited to make their movement more stable and smooth.

[0030] Furthermore, the inner side of the mounting base 4 is fixedly connected to two guide grooves 41, and the outer side of the movable frame 6 is fixedly connected to two guide rails 7. The two guide rails 7 are respectively slidably mounted in the corresponding guide grooves 41, which is beneficial for guiding the movable frame 6 and making its movement more stable and smooth.

[0031] Further, refer to Figure 1 、 Figure 5 and Figure 7 As shown, the bottom of the support plate 2 is fixedly connected to the cylinder three 11, the output shaft of the cylinder three 11 is fixedly connected to the bottom of the mounting seat 4, the outer side of the mounting seat 4 is fixedly connected to two limit grooves 42, and the inner side of the support plate 2 is fixedly connected to two guide rails 2 3, and the two limit grooves 42 are respectively slidably sleeved on the outer sides of the corresponding guide rails 2 3.

[0032] The above solution is not only conducive to driving the mounting base 4 to move horizontally for loading, but also conducive to guiding the mounting base 4 to make its movement more stable and smooth.

[0033] Further, refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the paper tray trolley 9 includes two vertical plates 91, and four connecting rods 92 are fixedly connected to the side of the two vertical plates 91 close to each other. The inner sides of the two vertical plates 91 are rotatably connected to two universal wheels 93, and a placement slot 94 for placing the paper tray 19 is provided on the top of the vertical plate 91.

[0034] The above solution is adopted: it is beneficial to form the paper tray trolley 9 and convenient for placing the paper tray 19.

[0035] Furthermore, a handle 95 is fixedly connected to the sides of the two vertical plates 91 that are away from each other, so as to facilitate pulling the paper tray trolley 9.

[0036] In this utility model, reference Figure 4-6 As shown, the dotted line is the state after moving. Figure 4 The dotted line in the figure shows the state after the mounting frame 8 and the paper tray 19 are moved downwards. Figure 5 The dotted line in the figure represents the state where the mounting frame 8 and the movable frame 6 move right to load the material. Figure 6 The dotted line in the figure represents the state where the pin 17 is pulled out and the state where the limit plate 16 is adjusted to the leftmost position.

[0037] During operation, the loading rack 1 is installed on the outside of the conveyor belt used for loading, and the conveyor belt is located on the right side of the limit rack 10. The paper tray 19 can be placed on the paper tray trolley 9 through the placement slot 94, and then the paper tray trolley 9 is pushed into the limit rack 10 for limiting. According to the length of the paper tray 19, the cylinder 2 12 can be started, and the output shaft of the cylinder 2 12 drives the horizontal movement of the limit plate 16, and then the distance between the limit plate 16 and the mounting rack 8 can be adjusted to use paper trays 19 of different lengths, thereby improving the versatility of the device. After the adjustment is completed, the cylinder 13 is started, and the output shaft of the cylinder 13 drives the connecting plate 14 and the pin shaft 17 to move to the right, and the servo cylinder 5 is started, and the servo cylinder 5 drives the moving rack 6 and the mounting rack 8 to move downward, so that the paper tray 19 and the pin shaft 17 are aligned in height left and right, and then the cylinder 13 is started in the reverse direction, and the output shaft of the cylinder 13 drives The connecting plate 14 and the pin shaft 17 are moved to the left and inserted into the two through holes 18 of the mounting frame 8 and the hollow space of the paper tray 19, so that the paper tray 19 can be connected to the mounting frame 8, and then the servo cylinder 5 is started in the reverse direction, so that the output shaft of the servo cylinder 5 drives the movable frame 6, the mounting frame 8 and the paper tray 19 to move up to a sufficient height. Finally, the cylinder three 11 is started, and the cylinder three 11 drives the mounting seat 4, the movable frame 6, the mounting frame 8 and the paper tray 19 to move to the right to the top of the conveyor belt, and the servo cylinder 5 drives the mounting frame 8 and the paper tray 19 to move down to the top of the conveyor belt, and drives the pin shaft 17 to the right and pulls out without limiting the paper tray 19. The servo cylinder 5 is started in the reverse direction, so that the mounting frame 8 and the pin shaft 17 move upward for a certain height so that the pin shaft 17 does not block the paper tray 19. At this time, the paper tray 19 can be loaded under the conveyor belt.

Claims

1. A feeding device for an automatic paper tray packaging machine, characterized in that: The invention comprises a loading rack (1) for loading paper tray automatic packaging machine, two paper tray trolleys (9) and a limiting rack (10) for limiting the position of the paper tray trolleys (9), the top of the loading rack (1) is fixedly connected to two support plates (2), the inner sides of the two support plates (2) are slidably provided with mounting seats (4), the top of the mounting seat (4) is fixedly connected to a servo cylinder (5), the output shaft of the servo cylinder (5) is fixedly connected to a moving rack (6), the bottom of the moving rack (6) is fixedly connected to a mounting rack (8), the outer side of the mounting rack (8) is fixedly connected to a cylinder 1 (13), the output shaft of the cylinder 1 (13) is fixedly connected to a connecting plate (14), one side of the connecting plate (14) is fixedly connected to a pin shaft (17), the pin shaft (17) is slidably sleeved on the mounting rack (8), and the outer side of the pin shaft (17) is slidably sleeved with a paper tray (19).

2. A feeding device for an automatic paper tray packaging machine according to claim 1, characterized in that: The top inner wall of the mounting frame (8) is fixedly connected to a second cylinder (12), the output shaft of the second cylinder (12) is fixedly connected to a limit plate (16), and the limit plate (16) is slidably sleeved on the outer side of the pin shaft (17).

3. The feeding device of the automatic paper tray packaging machine according to claim 2, characterized in that: A slide groove is provided on one side of the mounting frame (8), a slide rod (15) is slidably sleeved in the slide groove, the slide rod (15) is located on the front side of the second cylinder (12), one end of the slide rod (15) is fixedly connected to one side of the connecting plate (14), through holes (18) are provided on both sides of the mounting frame (8), and the pin shaft (17) is slidably sleeved in the two through holes (18).

4. The feeding device of the automatic paper tray packaging machine according to claim 1, characterized in that: The inner side of the mounting seat (4) is fixedly connected to two guide grooves (41), and the outer side of the movable frame (6) is fixedly connected to two guide rails (7), and the two guide rails (7) are respectively slidably sleeved in the corresponding guide grooves (41).

5. The feeding device of the automatic paper tray packaging machine according to claim 1, characterized in that: The bottom of the support plate (2) is fixedly connected to a cylinder three (11), and the output shaft of the cylinder three (11) is fixedly connected to the bottom of the mounting seat (4).

6. The feeding device of the automatic paper tray packaging machine according to claim 1, characterized in that: The outer side of the mounting seat (4) is fixedly connected to two limiting grooves (42), and the inner side of the support plate (2) is fixedly connected to two guide rails (3). The two limiting grooves (42) are respectively slidably sleeved on the outer sides of the corresponding guide rails (3).

7. The feeding device of the automatic paper tray packaging machine according to claim 1, characterized in that: The paper tray trolley (9) comprises two vertical plates (91), four connecting rods (92) are fixedly connected to the sides of the two vertical plates (91) close to each other, two universal wheels (93) are rotatably connected to the inner sides of the two vertical plates (91), and a placement slot (94) for placing the paper tray (19) is provided on the top of the vertical plates (91).

8. The feeding device of the automatic paper tray packaging machine according to claim 7, characterized in that: A handle (95) is fixedly connected to one side of the two vertical plates (91) that is away from each other.

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