A packaging box printing and placement positioning device

Abstract

This utility model provides a packaging box printing and placement positioning device, including a transport frame with a placement slot. A first transmission belt and a second transmission belt are installed within the placement slot. A drive assembly for driving the first and second transmission belts is located on the outside of the transport frame. This utility model has the following advantages: The secondary limiting assembly on the first transmission belt limits the conveying of the packaging box, ensuring stable transport and preventing deviation during transport. This ultimately ensures the packaging box is positioned correctly, guaranteeing the accuracy of subsequent printing. A pressing assembly limits the top of the packaging box. Activating the first drive motor rotates the first lead screw, causing a lifting plate to move vertically up and down on the lead screw. This ultimately causes the pressing plate to contact the top surface of the packaging box without affecting the conveying process, further improving the anti-deviation effect during packaging box transport and resulting in better packaging box printing and placement positioning.

Description

Technical Field

[0001] This utility model is a packaging box printing and placement positioning device, belonging to the field of packaging box printing. Background Technology

[0002] Packaging boxes, as the name suggests, are boxes used to package products. They can be classified by material, such as: paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes, etc. The functions of packaging boxes include: ensuring the safety of products during transportation, enhancing the product's grade, etc. When printing and processing packaging boxes, placement and positioning devices are needed to limit their position.

[0003] For example, a packaging box printing and placement positioning device with patent number CN202421765382.2 conveys the packaging box, and the second transmission rod moves to one side to limit the conveying of the packaging box. The placement plate at the bottom of the mounting plate, in cooperation with the spring telescopic rod, drives the first transmission rod to move downward to position the packaging box. That is, the packaging box is transported by positioning on the side and top. However, the existing printed packaging boxes are of inconsistent sizes. That is, for larger packaging boxes, they are discharged from the discharge box. However, the discharge box of this patent has a fixed outlet size. Therefore, larger packaging boxes cannot be discharged from the outlet of the fixed-size discharge box and then conveyed to the conveyor belt. Therefore, this utility model proposes a packaging box printing and placement positioning device that can transport different sizes. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a packaging box printing and placement positioning device.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A packaging box printing and placement positioning device includes a transport frame with a placement slot. A first transmission belt and a second transmission belt are arranged within the placement slot. A drive assembly for driving the first and second transmission belts is located on the outer side of the transport frame. A stacking frame is located on one side of the transport frame, and a limit assembly is located within the stacking frame. The limit assembly has a secondary limit plate. The side of the stacking frame facing the first transmission belt is open, and the limit plate is slidably mounted on the side opening of the stacking frame. The secondary limit assembly on the transport frame has two L-shaped plates arranged on it. Each L-shaped plate has a pressing assembly. The pressing assembly includes a secondary L-shaped plate fixed to the top of the L-shaped plate. A lead screw is rotatably connected between the secondary L-shaped plate and the L-shaped plate via a bearing. A lifting plate is threaded onto the lead screw. A through rod penetrating the L-shaped plate is located at the bottom of the lifting plate, and a pressing plate is fixed at the bottom of the through rod. A drive motor for driving the lead screw is fixed at the top of the secondary L-shaped plate.

[0007] Furthermore, drive rods are arranged at both ends of both transmission belt one and transmission belt two. The rotation of the drive rods is arranged in the groove. The ends of the drive rods that are close to each other on transmission belt one and transmission belt two pass through the conveyor frame and are fixedly equipped with transmission wheels. A drive belt is sleeved between the two transmission wheels. A drive motor two is installed on the outer wall of the conveyor frame. The output end rod of drive motor two is connected to one of the transmission wheels.

[0008] Furthermore, the secondary limiting assembly also includes two U-shaped frames mounted on the transport frame. One of the U-shaped frames is rotatably connected to a double-axis lead screw with a bearing 2 on its inner side, and two L-shaped plates are threaded onto the double-axis lead screw. The other U-shaped frame is fixedly equipped with a traction rod on its inner side, and two L-shaped plates are also slidably mounted on the traction rod.

[0009] Furthermore, the limiting assembly also includes a dual-axis lead screw 2 that is rotated and mounted on the top outside of the stacking frame in conjunction with a bearing 3, and a secondary traction rod that is fixedly mounted. The top of the secondary limiting plate is fixed with a threaded block that is threaded onto the dual-axis lead screw 2. The threaded block slides through the secondary traction rod. A drive motor 3 that drives the dual-axis lead screw 2 is also mounted on the stacking frame.

[0010] Furthermore, the inner side of the secondary limiting plate is evenly arranged with transverse limiting grooves, and each transverse limiting slide is slidably installed in the transverse limiting groove, and a sliding sleeve is slidably fitted between the limiting slides.

[0011] Furthermore, a longitudinal limiting groove is arranged inside the sliding sleeve, and the other end of the limiting slide plate is slidably set in the longitudinal limiting groove. A connecting plate is fixedly provided in the middle of the back of the sliding sleeve.

[0012] Furthermore, an electric push rod is fixedly installed on the back of the stacking frame, and the output end of the electric push rod passes into the stacking frame and is connected to the connecting plate.

[0013] Furthermore, a secondary threaded block is fixedly provided on one side of the limiting plate, and a lead screw 2 is threaded through the secondary threaded block. The lead screw 2 is rotatably connected with the bearing 4. A drive motor 4 that drives the lead screw 2 is fixedly provided on the outer wall of the stacking frame. A vertical rod is also fixedly provided on the outer wall of the stacking frame. The limiting plate is slidably sleeved on the vertical rod.

[0014] The beneficial effects of this utility model are:

[0015] By stacking packaging boxes within the stacking frame and then activating the transmission belts one and two, the stacked packaging boxes are discharged layer by layer through the side openings of the stacking frame, moving from the bottom to the top. In conjunction with the transmission belt two, the packaging boxes are conveyed onto the transmission belt one.

[0016] The packaging box is guided by a secondary limiting component on the transmission belt to ensure stable transport and prevent deviation during transport. This ensures the packaging box is positioned and transported accurately, guaranteeing the precision of subsequent printing.

[0017] The top of the packaging box is limited by the pressing component. The drive motor is turned on and the lead screw rotates, which in turn causes the lifting plate to move vertically up and down on the lead screw. Finally, the pressing plate contacts the top surface of the packaging box without affecting the conveying of the packaging box. This further improves the anti-deviation effect of the packaging box during transportation and makes the printing and placement positioning of the packaging box better. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front view of a packaging box printing and placement positioning device according to the present invention;

[0020] Figure 2 This is a schematic diagram showing the distribution of transmission belt one and transmission belt two in a packaging box printing and placement positioning device according to this utility model;

[0021] Figure 3 This is a schematic diagram of the pressing component of a packaging box printing and placement positioning device according to the present invention;

[0022] Figure 4 This is a schematic diagram of the limiting component of a packaging box printing and placement positioning device according to the present invention;

[0023] Figure 5 This is a schematic diagram of the secondary limiting plate of a packaging box printing and placement positioning device according to the present invention;

[0024] Figure 6 This is a schematic diagram of the sliding sleeve of a packaging box printing and placement positioning device according to the present invention.

[0025] In the diagram: 1. Transport frame; 2. Transmission belt one; 3. Transmission belt two; 4. Arrangement groove; 5. Stacking frame; 6. Limiting plate; 7. L-shaped plate; 8. Secondary L-shaped plate; 9. Lead screw one; 10. Lifting plate; 11. Through rod; 12. Lower pressure plate; 13. Drive motor one; 14. Transmission wheel; 15. Drive belt; 16. Drive motor two; 17. U-shaped frame; 18. Double-axis lead screw one; 19. Traction rod; 20. Secondary limiting plate; 21. Double-axis lead screw two; 22. Threaded block; 23. Secondary traction rod; 24. Drive motor three; 25. Lateral limiting slide; 26. Limiting slide plate; 27. Sliding sleeve; 28. Longitudinal limiting slide; 29. ​​Connecting plate; 30. Electric push rod; 31. Secondary threaded block; 32. Lead screw two; 33. Drive motor four; 34. Vertical rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-6 This utility model provides a packaging box printing and placement positioning device, including a transport frame 1, an arrangement slot 4 on the transport frame 1, a first transmission belt 2 and a second transmission belt 3 arranged in the arrangement slot 4, a drive assembly for driving the first transmission belt 2 and the second transmission belt 3 arranged on the outside of the transport frame 1, a stacking frame 5 arranged on one side of the transport frame 1, a limit assembly arranged in the stacking frame 5, the limit assembly having a secondary limit plate 20, the side of the stacking frame 5 facing the first transmission belt 2 being open, and the side end opening of the stacking frame 5 being slidably provided with a limit. Plate 6 and conveyor frame 1 are provided with a secondary limiting assembly. Two L-shaped plates 7 are arranged on the secondary limiting assembly. Each L-shaped plate 7 is provided with a pressing assembly. The pressing assembly includes a secondary L-shaped plate 8 fixed to the top of the L-shaped plate 7. The secondary L-shaped plate 8 and the L-shaped plate 7 are rotatably connected by a lead screw 9 through a bearing. A lifting plate 10 is threaded on the lead screw 9. The bottom end of the lifting plate 10 is provided with a through rod 11 that penetrates the L-shaped plate 7. A pressing plate 12 is fixed to the bottom end of the through rod 11. A drive motor 13 that drives the lead screw 9 is fixed to the top of the secondary L-shaped plate 8.

[0028] See Figure 1-2Both ends of the drive belt 2 and the transmission belt 3 are equipped with drive rods. The rotation of the drive rods is set in the arrangement groove 4. The ends of the drive rods on the transmission belts 2 and 3 that are close to each other pass through the transport frame 1 and are fixedly equipped with transmission wheels 14. A drive belt 15 is sleeved between the two transmission wheels 14. A drive motor 16 is set on the outer wall of the transport frame 1. The output end of the drive motor 16 is connected to one of the transmission wheels 14. That is to say, there are a total of four drive rods. The transmission belts 2 and 3 are respectively sleeved on every two drive rods. The drive rods are rotatably arranged in the arrangement groove 4. Bearings are arranged at both ends of the drive rods to ensure the stability of the rotation of the drive rods. The bearings at both ends of the drive rods are embedded in the inner wall of the arrangement groove 4. The drive motor 16 drives one of the transmission wheels 14. The drive belt 15 is sleeved between the two transmission wheels 14, so it synchronously drives the other transmission wheel 14 to work. Therefore, the transmission belts 2 and 3 can be synchronously driven for transmission and transportation.

[0029] See Figure 1 The secondary limiting assembly also includes two U-shaped frames 17 mounted on the transport frame 1. One U-shaped frame 17 has a double-axis lead screw 18 rotatably connected to its inner side via a bearing 2. Two L-shaped plates 7 are threaded onto the double-axis lead screw 18. The other U-shaped frame 17 has a traction rod 19 fixedly mounted on its inner side, and the two L-shaped plates 7 are similarly slidably mounted onto the traction rod 19. A motor is also mounted on the U-shaped frame 17 where the double-axis lead screw 18 is located. Figure 1 As can be seen directly, the dual-axis lead screw 18 is connected to drive the two L-shaped plates 7 to move closer to each other, thus contacting the outer sides of the packaging box for limited transport.

[0030] See Figure 4-5 The limiting assembly also includes a double-axis lead screw 21, which is rotated and mounted on the top outside of the stacking frame 5 in conjunction with a bearing 3, and a secondary traction rod 23, which is fixedly mounted. The top of each secondary limiting plate 20 is fixed with a threaded block 22 threaded onto the double-axis lead screw 21. The threaded block 22 slides through the secondary traction rod 23. The stacking frame 5 is also equipped with a drive motor 3 24 that drives the double-axis lead screw 21. When the drive motor 3 24 is turned on, it drives the double-axis lead screw 21 to rotate, thus causing the two secondary limiting plates 20 to move closer to each other. Since the packaging boxes are stacked layer by layer inside the stacking frame 5, the two secondary limiting plates 20 contact the two sides of the packaging boxes, thus ensuring the neatness of the stacked packaging boxes and the neatness of subsequent transportation.

[0031] See Figure 1 and Figure 4-6The inner sides of the secondary limiting plates 20 are evenly spaced with transverse limiting grooves 25. Limiting slide plates 26 are slidably installed within each transverse limiting groove 25. Sliding sleeves 27 are slidably fitted between the limiting slide plates 26. Longitudinal limiting grooves 28 are arranged within the sliding sleeves 27. The other end of each limiting slide plate 26 is slidably installed within the longitudinal limiting groove 28. A connecting plate 29 is fixedly installed in the middle of the back of each sliding sleeve 27. An electric push rod 30 is fixedly installed on the back of the stacking frame 5. The output end of the electric push rod 30 passes through the stacking frame 5 and connects to the connecting plate 29. When the two secondary limiting plates 20 approach each other, they cause the limiting slide plates 26 on them to move within the sliding sleeves 27. The movement ensures that the two secondary limiting plates 20 can smoothly approach each other, and subsequently, the sliding sleeve 27 is pushed by the electric push rod 30. Since the limiting slide plate 26 and the sliding sleeve 27 are connected together, lifting and pushing the limiting slide plate 26 and the sliding sleeve 27 will cause them to contact the back of the stacked packaging boxes, which can push the back of the packaging boxes. The limiting slide plate 26 and the sliding sleeve 27 limit the back of the packaging boxes. The two secondary limiting plates 20 limit the sides of the packaging boxes. The front end of the stacked packaging boxes is limited by the inner side of the limiting plate 6, thus further ensuring the neatness of the stacked packaging boxes and the neatness of subsequent transportation.

[0032] See Figure 1 A secondary threaded block 31 is fixedly provided on one side of the limiting plate 6. A lead screw 32 is threaded through the secondary threaded block 31. The lead screw 32 is rotatably connected with a bearing 4. A drive motor 4 33 that drives the lead screw 32 is fixedly provided on the outer wall of the stacking frame 5. A vertical rod 34 is also fixedly provided on the outer wall of the stacking frame 5. The limiting plate 6 is slidably sleeved on the vertical rod 34. The drive motor 4 33 drives the lead screw 32 to rotate, thus causing the limiting plate 6 to rise and fall vertically on the lead screw 32. Ultimately, the limiting plate 6 covers the size of the side opening of the stacking frame 5. The size of the exposed opening needs to correspond to the size of the packaging boxes to be transported. The bottom packaging box of the appropriate size is discharged through the opening. The packaging box above the bottom packaging box falls onto the transmission belt 2 3, so that the bottom packaging box is transported again.

[0033] In use, packaging boxes are stacked within the stacking frame 5, and then the transmission belts 2 and 3 are activated. The stacked boxes are discharged layer by layer from the bottom up through the side openings of the stacking frame 5. With the assistance of transmission belt 3, the boxes are conveyed onto transmission belt 2. The secondary limiting component on transmission belt 2 limits the boxes during transport, ensuring smooth transport and preventing deviation. This ensures the boxes are positioned correctly and guarantees accurate printing. A printing machine is installed on the transport frame 1 for printing. The printing machine is a publicly available device and will not be described in detail here. A pressing component limits the top of the packaging box. The drive motor 13 rotates the lead screw, causing the lifting plate 10 to move vertically up and down on the lead screw. This ultimately causes the pressing plate 12 to contact the top surface of the packaging box without affecting the transport process, further improving the anti-deviation effect during transport and resulting in better positioning and printing of the packaging boxes.

[0034] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A packaging box printing and placement positioning device, characterized in that, The system includes a transport frame (1), which has an arrangement slot (4) and a transmission belt (2) and a transmission belt (3) installed in the arrangement slot (4). A drive assembly for driving the transmission belt (2) and the transmission belt (3) is installed on the outside of the transport frame (1). A stacking frame (5) is installed on one side of the transport frame (1). A limit assembly is installed in the stacking frame (5). The limit assembly has a secondary limit plate (20). The stacking frame (5) is open on the side facing the transmission belt (2), and a limit plate (6) is slidably installed on the side opening surface of the stacking frame (5). The transport frame (1) is equipped with a secondary limit assembly, and two L-shaped plates (7) are arranged on the secondary limit assembly. Each L-shaped plate (7) is equipped with a pressing assembly. The pressing assembly includes a secondary L-shaped plate (8) fixed to the top of the L-shaped plate (7). A lead screw (9) is rotatably connected between the secondary L-shaped plate (8) and the L-shaped plate (7) via a bearing. A lifting plate (10) is threaded onto the lead screw (9). A through rod (11) penetrating the L-shaped plate (7) is provided at the bottom of the lifting plate (10). A pressing plate (12) is fixed at the bottom of the through rod (11). A drive motor (13) for driving the lead screw (9) is fixed at the top of the secondary L-shaped plate (8).

2. The packaging box printing and positioning device according to claim 1, characterized in that, Both ends of the transmission belt 1 (2) and transmission belt 2 (3) are provided with drive rods. The rotation of the drive rods is set in the arrangement groove (4). The ends of the drive rods that are close to each other on the transmission belt 1 (2) and transmission belt 2 (3) pass through the transport frame (1) and are fixedly provided with transmission wheels (14). A drive belt (15) is sleeved between the two transmission wheels (14). A drive motor 2 (16) is provided on the outer wall of the transport frame (1). The output end rod of the drive motor 2 (16) is connected to one of the transmission wheels (14).

3. The packaging box printing and positioning device according to claim 2, characterized in that, The secondary limiting assembly also includes two U-shaped frames (17) set on the transport frame (1). One of the U-shaped frames (17) is rotatably connected to a double-axis lead screw (18) with a bearing two inside. Two L-shaped plates (7) are threaded onto the double-axis lead screw (18). The other U-shaped frame (17) is fixedly provided with a traction rod (19) inside. The two L-shaped plates (7) are also slidably fitted onto the traction rod (19).

4. The packaging box printing and positioning device according to claim 3, characterized in that, The limiting assembly also includes a double-axis lead screw two (21) set on the top outside of the stacking frame (5) and a secondary traction rod (23) fixedly set. The top of the secondary limiting plate (20) is fixedly provided with a threaded block (22) threaded on the double-axis lead screw two (21). The threaded block (22) slides through the secondary traction rod (23). The stacking frame (5) is also provided with a drive motor three (24) that drives the double-axis lead screw two (21).

5. The packaging box printing and positioning device according to claim 4, characterized in that, The inner side of the secondary limiting plate (20) is evenly arranged with transverse limiting grooves (25), and each transverse limiting groove (25) is slidably provided with a limiting slide plate (26), and a sliding sleeve (27) is slidably sleeved between the limiting slide plates (26).

6. The packaging box printing and positioning device according to claim 5, characterized in that, The sliding sleeve (27) is provided with a longitudinal limiting groove (28), and the other end of the limiting slide plate (26) is slidably set in the longitudinal limiting groove (28). A connecting plate (29) is fixedly provided in the middle of the back of the sliding sleeve (27).

7. The packaging box printing and positioning device according to claim 6, characterized in that, An electric push rod (30) is fixedly provided on the back of the stacking frame (5). The output end of the electric push rod (30) passes into the stacking frame (5) and is connected to the connecting plate (29).

8. The packaging box printing and positioning device according to claim 7, characterized in that, A secondary threaded block (31) is fixedly provided on one side of the limiting plate (6). A screw rod (32) is threaded through the secondary threaded block (31). The screw rod (32) is rotatably connected with the bearing (4). A drive motor (33) for driving the screw rod (32) is fixedly provided on the outer wall of the stacking frame (5). A vertical rod (34) is also fixedly provided on the outer wall of the stacking frame (5). The limiting plate (6) is slidably sleeved on the vertical rod (34).

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