Carton automatic centering and flattening production line

Abstract

An automatic carton centering and leveling production line comprises a conveying line, a centering amplitude adjusting device and a leveling device are arranged at an inlet of the conveying line, the centering amplitude adjusting device comprises a support, the upper end of the support is connected with a mounting plate, the mounting plate is provided with two adjusting plates, and the two adjusting plates are connected to the mounting plate in a sliding mode. The two adjusting plates are each connected with two rotating shafts, the lower ends of the rotating shafts penetrate through the mounting plate to be connected with a material pushing plate, a first driving motor, a second driving motor and a worm are mounted on the mounting plate, the first driving motor drives the adjusting plates to adjust the width of the material pushing plate, the second driving motor is connected with the worm, and the worm is meshed with turbines on the rotating shafts. The leveling device comprises a support plate, a jacking rod is arranged on the support plate, the upper end of the jacking rod is connected with a blocking rod, a third driving motor is installed below the support plate, and the third driving motor drives the blocking rod. According to the carton conveying device, cartons are conveyed after being placed in the middle through the centering amplitude adjusting device and the blocking device.

Description

Technical Field

[0001] The utility model relates to the technical field of irradiation production lines, in particular to an automatic centering and leveling production line for cartons. Background Art

[0002] During the irradiation production and processing, the goods are packed in packaging cartons, which are placed on the conveyor line and transported to the irradiation processing center for irradiation sterilization. During the loading process of the existing conveyor line, the packaging cartons are placed on the conveyor line manually for loading. When placing the cartons manually, the placement is relatively random, such as Figure 6 As shown, deviations are inevitable when the goods enter the irradiation center, causing the packaging cartons to be out of the middle of the conveyor line, resulting in conveyor line blockage or damage to the surface of the packaging cartons. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a carton automatic centering and leveling production line in view of the deficiencies of the above-mentioned prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A carton automatic centering and leveling production line comprises a conveyor line, wherein a centering amplitude modulation device and a leveling device are arranged at the entrance of the conveyor line, wherein the centering amplitude modulation device comprises a bracket, wherein the bracket is mounted on the conveyor line, wherein a mounting plate is connected to the upper end of the bracket, wherein two adjustment plates are arranged on the mounting plate, wherein the two adjustment plates are symmetrically connected to the mounting plate through a guide rail pair, wherein two rotating shafts are connected to the two adjustment plates, wherein the lower ends of the rotating shafts pass through the mounting plate and are connected to a pushing plate, wherein a first driving motor, a second driving motor, a driving sprocket wheel 1 and a worm are arranged on the mounting plate, wherein an output end of the first driving motor is connected to a driving sprocket wheel 1 through a chain wheel 1, wherein a connecting seat 1 and a connecting seat 2 are respectively arranged on the two adjustment plates, wherein the connecting seat 1 and the connecting seat 2 are respectively connected to two sides of the chain wheel 1, and a driving sprocket wheel is arranged on the worm wheel 2. The output end of the second driving motor is connected with the driving sprocket 2 through the chain 2, and one of the two rotating shafts on the adjusting plate is connected with a turbine, and the turbine is meshed with the worm gear. The leveling device includes a bracket plate, which is installed at the bottom of the conveyor line, and a lifting rod is arranged on the bracket plate. The upper end of the lifting rod is connected with a support, and the support is connected with a shift rod. The lower end of the lifting rod passes through the bracket plate and is connected with the driving plate. The bracket plate is connected with a swing arm connecting seat and a motor mounting seat, and a swing arm shaft is arranged on the swing arm connecting seat. The third driving motor is installed on the motor mounting seat. One end of the swing arm shaft is connected with a swing arm, and the end of the swing arm is connected with an eccentric shaft, which is connected to the driving plate, and the other end of the swing arm is connected with a synchronous wheel, and the output end of the third driving motor is connected with the synchronous wheel on the swing arm through a synchronous belt.

[0006] Furthermore, the rotating shaft includes a rotating shaft 1 and a rotating shaft 2, the bottom of the rotating shaft 1 is connected to the upper end of the rotating shaft 2, a bearing seat 1 is connected below the rotating shaft 2, and a push plate is connected to the surface of the bearing seat 1.

[0007] Furthermore, the upper end of the adjustment plate is connected to an upper baffle plate through a support column, and the rotating shaft 1 is respectively connected to the adjustment plate and the upper baffle plate through a bearing seat 2.

[0008] Furthermore, a transmission sprocket is provided at the upper end of the rotating shaft one, and the transmission sprockets of the two rotating shafts one are connected by a transmission chain.

[0009] Furthermore, a waist-shaped groove is processed on the mounting plate, and a rotating shaft passes through the waist-shaped groove.

[0010] Furthermore, the turbine is arranged on rotating shaft one.

[0011] Furthermore, both ends of the push plate are bent with guide angles.

[0012] Furthermore, the support plate is installed with a linear bearing, and the lifting rod is connected to the linear bearing.

[0013] Furthermore, a second waist-shaped groove is processed on the driving plate, and the eccentric shaft is arranged in the second waist-shaped groove.

[0014] Compared with the prior art, the utility model provides an automatic carton centering and leveling production line, which uses a centering amplitude modulation device and a leveling device to center the carton and then transmit it on the conveyor line, thereby avoiding blockage of the conveyor line and damage caused by collision of the packaging cartons. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the connection on the mounting plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model in which the rotating shaft 1 is connected to the rotating shaft 2;

[0018] Figure 4 This is a structural schematic diagram of the installation of the push plate of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the leveling device of the utility model;

[0020] Figure 6 This is a schematic diagram of the placement of packaging cartons on the conveyor line;

[0021] Among them, 1. conveyor line, 2. bracket, 3. mounting plate, 4. adjustment plate, 5. rotating shaft, 6. pushing plate, 7. first driving motor, 8. driving sprocket one, 9. chain one, 10. connecting seat one, 11. connecting seat two, 12. rotating shaft one, 13. rotating shaft two, 14. bearing seat one, 15. guide angle, 16. support column, 17. upper baffle plate, 18. transmission chain, 19. waist groove one, 20. second driving motor, 21. worm, 22. driving sprocket two, 23. chain two, 24. turbine, 25. bracket plate, 26. lifting rod, 27. support, 28. gear lever, 29. driving plate, 30. swing arm connecting seat, 31. motor mounting seat, 32. third driving motor, 33. swing arm, 34. eccentric shaft, 35. waist groove two, 36. synchronous belt, 37. linear bearing. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be described clearly and completely below.

[0023] like Figure 1 to Figure 5 As shown, a carton automatic centering and leveling production line includes a conveyor line 1. A centering amplitude modulation device and a leveling device are arranged at the entrance of the conveyor line 1. The centering amplitude modulation device and the leveling device adjust the position of the packaging carton so that the packaging carton is centered and conveyed forward on the conveyor line 1. The centering amplitude modulation device includes a bracket 2. The bracket 2 is installed on the conveyor line 1. The upper end of the bracket 2 is connected to a mounting plate 3. The mounting plate 3 spans the conveyor line. Two adjustment plates 4 are arranged on the mounting plate 3. The two adjustment plates 4 are symmetrically connected to the mounting plate 3 through a guide rail pair. Two rotating shafts 5 are connected to the two adjustment plates 4. The lower end of the rotating shaft 5 passes through the mounting plate 3. The plate 3 is connected to a push plate 6, a first drive motor 7 is installed on the mounting plate 3 through a motor bracket, a drive sprocket 8 is installed on the mounting plate 3 through a sprocket shaft, a driving sprocket 1 is connected to the output shaft of the first drive motor 7, and the driving sprocket 1 is connected to the drive sprocket 8 through a chain 9, and a connecting seat 10 and a connecting seat 2 11 are respectively provided on the two adjusting plates 4, and the connecting seat 10 and the connecting seat 2 11 are respectively connected to the two sides of the chain 1 9, and a pressure block is provided on the connecting seat 10 and the connecting seat 2 11, and the connecting seat 10 and the connecting seat 2 11 are pressed and connected to the chain 1 9 through the pressure block.

[0024] In this embodiment, the rotating shaft includes a rotating shaft 12 and a rotating shaft 2 13. The bottom of the rotating shaft 12 is connected to the upper end of the rotating shaft 2 13. A bearing seat 14 is connected below the rotating shaft 2 13. The push plate 6 is connected to the surface of the bearing seat 14. The push plate 6 has guide angles 15 bent at both ends.

[0025] The upper end of the adjustment plate 4 is connected to an upper baffle 17 through four support columns 16, and the rotating shaft 12 is respectively connected to the adjustment plate 4 and the upper baffle 17 through a bearing seat 2. A transmission sprocket is provided on the upper end of the rotating shaft 12, and the transmission sprockets of the two rotating shafts 12 are connected by a transmission chain 18.

[0026] The mounting plate 3 is processed with a waist-shaped groove 19 , and the rotating shaft 12 passes through the waist-shaped groove 19 to connect with the rotating shaft 2 13 .

[0027] A second driving motor 20 is installed on the mounting plate 3 through a pad, support plates are arranged on both sides of the mounting plate 3, a worm 21 is connected between the support plates, a driving sprocket 22 is arranged on the worm 21, an output end of the second driving motor 20 is connected to a driving sprocket 2, and the driving sprocket 2 is connected to the driving sprocket 22 through a chain 23. A turbine 24 is connected to one of the two rotating shafts on the adjusting plate 4, and the turbine 24 is meshed with the worm 21. In the present embodiment, the turbine 24 is arranged on the rotating shaft 12.

[0028] The leveling device includes a bracket plate 25, which is installed at the bottom of the conveyor line 1. A lifting rod 26 is arranged on the bracket plate 25. The upper end of the lifting rod 26 is connected to a support 27. The support 27 is connected to a shift rod 28. The shift rod 28 is a cylindrical roller. The shift rod 28 is rotatably arranged on the support 27. The lower end of the lifting rod 26 passes through the bracket plate 25 and is connected to a driving plate 29. The bracket plate 25 is connected to a swing arm connecting seat 30 and a motor mounting seat 31. The swing arm connecting seat A swing arm shaft is provided on 30, and a third drive motor 32 is installed on the motor mounting seat 31. One end of the swing arm shaft is connected to a swing arm 33, and the end of the swing arm 33 is connected to an eccentric shaft 34. The eccentric shaft 34 is connected to the drive plate 29, wherein a waist-shaped groove 35 is processed on the drive plate 29, and the eccentric shaft 34 is arranged in the waist-shaped groove 35. A synchronous wheel is connected to the other end of the swing arm 33, and the output end of the third drive motor 32 is connected to the synchronous wheel on the swing arm through a synchronous belt 36.

[0029] In order to reduce the friction resistance of the lifting rod 26 when it is working, the support plate 25 is installed with a linear bearing 37, and the lifting rod 26 is connected to the linear bearing 37.

[0030] When the conveyor line is working, the first drive motor 7 drives the adjustment plate 4 to control the width between the push plates for cartons of different sizes, while the second drive motor 20 drives the push plate to push and guide the carton and move forward with the carton at the same time to reduce excessive friction between the push plate and the carton. The third drive motor 32 drives the gear lever 28 to rise to block the carton. When the sensor detects that the carton is centered and level, the gear lever drops to release the carton, and the conveyor line transports the carton.

[0031] The present invention is not limited to the described embodiments. Those skilled in the art may make some modifications or changes without departing from the spirit and scope of the present invention, that is, within the scope of disclosure. Therefore, the scope of protection of the present invention shall be subject to the scope defined in the claims.

Claims

1. A carton automatic centering and leveling production line, characterized by: The invention comprises a conveying line, wherein a centering amplitude modulation device and a leveling device are arranged at the entrance of the conveying line, wherein the centering amplitude modulation device comprises a bracket, wherein the bracket is installed on the conveying line, wherein a mounting plate is connected to the upper end of the bracket, wherein two adjusting plates are arranged on the mounting plate, wherein the two adjusting plates are symmetrically connected to the mounting plate through a guide rail pair, wherein two rotating shafts are connected to the two adjusting plates, wherein the lower ends of the rotating shafts pass through the mounting plate and are connected to a pushing plate, wherein a first driving motor, a second driving motor, a driving sprocket wheel 1 and a worm are arranged on the mounting plate, wherein an output end of the first driving motor is connected to a driving sprocket wheel 1 through a chain wheel 1, wherein a connecting seat 1 and a connecting seat 2 are respectively arranged on the two adjusting plates, wherein the connecting seat 1 and the connecting seat 2 are respectively connected to two sides of the chain wheel 1, wherein a driving sprocket wheel 2 is arranged on the worm wheel, and a second driving motor The output end of the machine is connected with the driving sprocket wheel 2 through the chain 2, and one of the two rotating shafts on the adjusting plate is connected with a turbine, which is meshed with the worm gear. The leveling device includes a bracket plate, which is installed at the bottom of the conveyor line, and a lifting rod is arranged on the bracket plate. The upper end of the lifting rod is connected with a support, and the support is connected with a shift rod. The lower end of the lifting rod passes through the bracket plate and is connected with the driving plate. The bracket plate is connected with a swing arm connecting seat and a motor mounting seat, and a swing arm shaft is arranged on the swing arm connecting seat. The third driving motor is installed on the motor mounting seat, and one end of the swing arm shaft is connected with a swing arm, and an eccentric shaft is connected to the end of the swing arm, and the eccentric shaft is connected to the driving plate, and the other end of the swing arm is connected with a synchronous wheel, and the output end of the third driving motor is connected with the synchronous wheel on the swing arm through a synchronous belt.

2. The carton automatic centering and leveling production line according to claim 1 is characterized by: The rotating shaft comprises a rotating shaft 1 and a rotating shaft 2, the bottom of the rotating shaft 1 is connected to the upper end of the rotating shaft 2, a bearing seat 1 is connected below the rotating shaft 2, and a push plate is connected to the surface of the bearing seat 1.

3. The carton automatic centering and leveling production line according to claim 2 is characterized by: The upper end of the adjustment plate is connected with an upper baffle plate through a support column, and the rotating shaft 1 is respectively connected with the adjustment plate and the upper baffle plate through a bearing seat 2.

4. The carton automatic centering and leveling production line according to claim 2 is characterized by: A transmission sprocket is arranged at the upper end of the rotating shaft one, and the transmission sprockets of the two rotating shafts one are connected by a transmission chain.

5. The carton automatic centering and leveling production line according to claim 2 is characterized by: The mounting plate is processed with a waist-shaped groove one, and the rotating shaft one passes through the waist-shaped groove one.

6. The carton automatic centering and leveling production line according to claim 2 is characterized by: The turbine is arranged on the rotating shaft one.

7. The carton automatic centering and leveling production line according to claim 1 is characterized by: Both ends of the push plate are bent with guide angles.

8. The carton automatic centering and leveling production line according to claim 1, characterized in that: The support plate is provided with a linear bearing, and the lifting rod is connected with the linear bearing.

9. The carton automatic centering and leveling production line according to claim 1, characterized in that: The driving plate is processed with a second waist-shaped groove, and the eccentric shaft is arranged in the second waist-shaped groove.

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