Automatic packaging production line for canned tea

Abstract

The utility model discloses an automatic packaging production line for canned tea, and relates to the technical field of tea packaging equipment. Comprising a base, a filling machine is installed on the rear side of the base, a discharging frame is arranged on the front side wall of the filling machine, a filling table is installed at the position, close to the edge of the front side, of the top of the base, the filling table is of a hollow structure with an opening in the top, a vibration table is arranged on the inner side of the filling table, and a first vibration motor is installed at the bottom of the vibration table; a fixed frame is installed above the filling table, a filling opening is formed in the inner side of the fixed frame and located above the vibration table, a movable frame is arranged between the filling opening and the discharging frame, and an electric push rod connected with the filling opening is installed on the fixed frame. Through the arrangement of the vibration table and the first vibration motor, the vibration table can drive the tea canister to vibrate, tea in the tea canister is vibrated and shaken up, gaps of the tea are reduced, the tea is evenly distributed, the tea is prevented from being broken due to pressure, and the tea filling quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea packaging equipment, in particular to an automatic packaging production line for canned tea. Background Art

[0002] In the process of packaging tea, the canned tea automatic packaging production line is an automated production equipment used for tea packaging. The production line usually includes multiple links such as tea filling, capping, capping, labeling and collection.

[0003] In the prior art, a tea filling and box gluing production line with patent announcement number CN112265679B includes a filling and packaging machine, a transmission device and a box gluing device, one end of the transmission device is connected to the discharge end of the filling and packaging machine, and the other end is connected to the starting end of the box gluing device; the transmission device includes a conveyor belt, and a plurality of partitions are arranged on the conveyor belt at intervals and transversely, and a receiving space connected to the discharge end of the filling and packaging machine and used to receive tea is formed between two adjacent partitions; the terminal end of the conveyor belt is horizontally slidably connected to a push rod, which is slidably connected to the receiving space and is used to push the tea into the box gluing device after passing through the receiving space. This solution realizes continuous automatic filling and boxing of tea by setting up a highly automated production line, and realizes the continuity of the production process, thereby effectively improving the packaging efficiency and production efficiency of tea.

[0004] However, the above scheme still has some shortcomings. For example, when filling tea, in order to improve the flatness of the tea, the tea is compacted by a cantilever and a compacting block. During the compaction work, the tea is easily crushed and a large amount of tea powder is produced, which affects the quality of the tea. In view of this, the utility model proposes an automatic packaging production line for canned tea. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic packaging production line for canned tea to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic packaging production line for canned tea, comprising a base, a filling machine is installed on the rear side of the base, a feeding rack is arranged on the front side wall of the filling machine, a filling table is installed on the top of the base and near the front edge, the filling table is a hollow structure with an opening on the top, and a vibration table is arranged on the inner side of the filling table, a first vibration motor is installed on the bottom of the vibration table, a fixed frame is installed above the filling table, a filling port is arranged on the inner side of the fixed frame and above the vibration table, a movable frame is arranged between the filling port and the feeding rack, and an electric push rod connected to the filling port is installed on the fixed frame.

[0007] Preferably, a conveyor frame is installed on the inner side of the base and close to the front end, and a conveyor belt is installed on the inner side of the conveyor frame.

[0008] Preferably, a plurality of evenly distributed slide grooves are provided on the top and near the center of the vibration table, a clamp for fixing the tea can is slidably connected to the inner side of the slide groove, a first spring connected to the clamp is provided inside the slide groove and on one side close to the filling table, and a plurality of evenly distributed second springs are provided at the bottom and near the edge of the vibration table.

[0009] Furthermore, a limit block is fixedly provided on the inner wall of the filling table near the top, and a buffer pad is bonded and fixed on the outer wall of the vibration table below the limit block.

[0010] Preferably, a symmetrically distributed guide frame is welded and fixed on the inner top wall of the fixing frame, a guide rail is provided on the guide frame, and an integrally formed fixing block is provided on the guide frame and above the guide rail.

[0011] Furthermore, sliding shafts slidably connected to the guide rails are provided on the left and right side walls of the filling port, and relatively distributed limit shafts are provided on the side walls of the filling port and on both sides of the sliding shafts. The electric push rod is installed on the top of the fixed frame, and the piston rod of the electric push rod is fixedly connected to the top of the filling port.

[0012] Preferably, connecting belts are provided on both the front and rear sides of the movable frame, and the connecting belts on the front and rear sides are respectively connected to the front side of the unloading frame and the rear side of the filling port.

[0013] Furthermore, an eccentric connecting shaft is rotatably connected to the bottom of the movable frame near the rear edge, a bracket is welded and fixed on the side wall of the filling machine near the eccentric connecting shaft, the other end of the eccentric connecting shaft is rotatably connected to the bracket, and a second vibration motor is installed at the bottom center of the movable frame.

[0014] Preferably, the filling port is rotatably connected to support plates on both sides, a protective shell is provided on the side wall of the support plate, a pulling rope is fixedly connected to the inner side of the protective shell, and the top end of the pulling rope is fixedly connected to the fixed block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The invention discloses an automatic packaging production line for canned tea, which comprises a vibration table and a first vibration motor. After the tea can is fixed by the cooperation of a first spring and a clamping plate, a second spring and the first vibration motor cooperate with each other, so that the vibration table can drive the tea can to vibrate, and the tea leaves inside the tea can are vibrated and shaken to evenly distribute the tea leaves, thereby reducing the gaps between the tea leaves and distributing the tea leaves evenly, thereby achieving the effect of improving the flatness and filling degree of the tea leaves, preventing the tea leaves from being crushed under pressure, and improving the quality of the tea leaves.

[0017] At the same time, through the cooperation of the second vibration motor and the eccentric connecting shaft, the movable frame can vibrate and transport the tea to ensure uniform filling of the tea. The pulling rope can drive the support plate to open the tea packaging bag, which is convenient for filling the tea and improves the filling efficiency of the tea. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a structural schematic diagram of a filling station of the utility model;

[0020] Figure 3 This is a cross-sectional view of the filling station structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the filling port structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the movable frame of the utility model;

[0023] Figure 6 This is a schematic diagram of the support plate structure of the utility model.

[0024] In the figure: 1. base; 11. filling machine; 12. unloading rack; 13. conveying rack; 2. filling table; 21. vibration table; 22. slide; 23. clamp; 24. first spring; 25. first vibration motor; 26. second spring; 27. limit block; 28. buffer pad; 3. fixed frame; 31. guide frame; 32. guide rail; 33. fixed block; 4. filling port; 41. sliding shaft; 42. limit shaft; 43. electric push rod; 5. movable frame; 51. connecting belt; 52. eccentric connecting shaft; 53. bracket; 54. second vibration motor; 6. support plate; 61. protective shell; 62. pulling rope. DETAILED DESCRIPTION

[0025] 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.

[0026] In the process of packaging tea, the canned tea automatic packaging production line is an automated production equipment for tea packaging. The production line usually includes multiple links such as tea filling, capping, capping, labeling and collection. The utility model mainly improves the filling of tea. When using this equipment for filling, it is necessary to use it in conjunction with the existing tea filling machine. The tea is transported to the movable frame 5 through the tea filling machine, thereby ensuring that the vibration table 21, the filling port 4 and the movable frame 5 cooperate with each other to complete the canning of tea and effectively prevent the tea from being pressed and crushed.

[0027] like Figure 1 - Figure 6 As shown, the utility model provides a technical solution: an automatic packaging production line for canned tea, comprising a base 1, a filling machine 11 is installed on the rear side of the base 1, a feeding rack 12 is arranged on the front side wall of the filling machine 11, a conveying rack 13 is installed on the inner side of the base 1 and near the front end, a conveying belt is installed on the inner side of the conveying rack 13, and the tea cans before and after filling can be continuously conveyed by the conveying belt, a filling table 2 is installed on the top of the base 1 and near the front edge, the filling table 2 is a hollow structure with an opening on the top, and a vibration table 21 is arranged on the inner side of the filling table 2, a first vibration motor 25 is installed on the bottom of the vibration table 21, a fixing frame 3 is installed above the filling table 2, a filling port 4 is arranged on the inner side of the fixing frame 3 and above the vibration table 21, a movable frame 5 is arranged between the filling port 4 and the feeding rack 12, and an electric push rod 43 connected to the filling port 4 is installed on the fixing frame 3.

[0028] When the electric push rod 43 is in operation, it can drive the filling port 4 to move up and down. When the filling port 4 moves to the top, the movable frame 5 can be moved to slightly tilt backward to stop the tea filling and prevent the tea from falling. When the filling port 4 moves to the bottom, the movable frame 5 tilts forward to transport the tea to the filling port 4 for filling.

[0029] During the tea production process, the operation of the first vibration motor 25 can cause the vibration table 21 to drive the tea can to vibrate, and the tea can vibrates and shakes the tea leaves inside, reducing the gaps between the tea leaves, and evenly distributing the tea leaves, thereby improving the canning effect of the tea leaves and preventing the tea leaves from being crushed under pressure.

[0030] like Figure 2 and Figure 3 As shown, a plurality of evenly distributed chutes 22 are provided at the top and near the center of the vibration table 21, a clamp 23 for fixing the tea can is slidably connected to the inner side of the chutes 22, a first spring 24 connected to the clamp 23 is provided inside the chutes 22 and near the side of the filling table 2, and a plurality of evenly distributed second springs 26 are provided at the bottom and near the edge of the vibration table 21.

[0031] The first spring 24 and the clamping plate 23 cooperate with each other to clamp and fix the tea can to prevent the tea can from tipping over during the vibration process and affecting the filling. The second spring 26 and the first vibration motor 25 cooperate with each other to drive the vibration table 21 to vibrate, thereby vibrating and shaking the tea leaves inside the tea can.

[0032] A limit block 27 is fixedly provided on the inner wall of the filling table 2 and near the top, and a buffer pad 28 is bonded and fixed on the outer wall of the vibration table 21 and located below the limit block 27. The limit block 27 and the buffer pad 28 cooperate with each other to play a limit and buffer role for the vibration table 21, thereby avoiding excessive movement of the vibration table 21 and reducing vibration noise.

[0033] like Figure 2 and Figure 4 As shown, a symmetrically distributed guide frame 31 is welded and fixed on the inner top wall of the fixing frame 3 , a guide rail 32 is provided on the guide frame 31 , and an integrally formed fixing block 33 is provided on the guide frame 31 and above the guide rail 32 .

[0034] Sliding shafts 41 slidably connected to the guide rails 32 are provided on the left and right side walls of the filling port 4. Relatively distributed limiting shafts 42 are provided on the side walls of the filling port 4 and on both sides of the sliding shafts 41. An electric push rod 43 is installed on the top of the fixed frame 3, and the piston rod of the electric push rod 43 is fixedly connected to the top of the filling port 4. When the electric push rod 43 is running, it drives the filling port 4 to slide along the guide rails 32, thereby facilitating filling, and the movable frame 5 and the support plate 6 can be adjusted.

[0035] like Figure 5 As shown, connecting belts 51 are provided on both the front and rear sides of the movable frame 5, and the connecting belts 51 on the front and rear sides are respectively connected to the front side of the unloading frame 12 and the rear side of the filling port 4. The connecting belts 51 are made of flexible material, specifically rubber or silicone material. Through the connecting belts 51, the two ends of the movable frame 5 can be flexibly connected to the unloading frame 12 and the filling port 4, so as to facilitate the movement of the movable frame 5.

[0036] An eccentric connecting shaft 52 is rotatably connected to the bottom of the movable frame 5 near the rear edge, a bracket 53 is welded and fixed on the side wall of the filling machine 11 near the eccentric connecting shaft 52, the other end of the eccentric connecting shaft 52 is rotatably connected to the bracket 53, and a second vibration motor 54 is installed at the bottom center of the movable frame 5. During the unloading process, the second vibration motor 54 runs and cooperates with the eccentric connecting shaft 52 to drive the movable frame 5 to vibrate continuously, so that the movable frame 5 vibrates and transports the tea leaves, thereby improving the transportation effect of the tea leaves.

[0037] The first vibration motor 25 and the second vibration motor 54 are both PT-MVE AC micro vibration motors, which have the advantages of being easy to install and highly adjustable, and are convenient for adjusting the vibration frequency and amplitude of the vibration table 21 and the movable frame 5 .

[0038] like Figure 4 and Figure 6 As shown, the left and right sides of the filling port 4 are rotatably connected with support plates 6, and the tea packaging bag can be opened by the support plates 6 to facilitate the filling of tea. A protective shell 61 is provided on the side wall of the support plate 6, and a pulling rope 62 is fixedly connected to the inner side of the protective shell 61. The top of the pulling rope 62 is fixedly connected to the fixed block 33, and the pulling rope 62 is located on the outside of the limiting shaft 42. The pulling rope 62 can be limited by the limiting shaft 42 to prevent the pulling rope 62 from affecting the movement of the filling port 4.

[0039] When filling the tea leaves, the tea packaging bag is first put on the outer side of the filling port 4. When the filling port 4 moves downward, the pulling rope 62 will gradually tighten and pull the support plate 6 to rotate, so that the support plate 6 will open the tea packaging bag. At the same time, an arc-shaped protrusion is provided on the top of the support plate 6 for limiting, which can ensure that the support plate 6 can only rotate to a vertical state. When the filling port 4 moves upward, the pulling rope 62 will gradually become relaxed and will not generate any force on the support plate 6, which prevents the support plate 6 from moving inward and squeezing the tea leaves, thereby preventing the tea leaves from being crushed under pressure.

[0040] Working principle: First, move the tea can onto the vibration table 21, so that the first spring 24 and the clamping plate 23 cooperate to clamp and fix the tea can. Then, put the tea packaging bag on the outside of the filling port 4, and make the electric push rod 43 operate to push the filling port 4 to move downward, so that the sliding shaft 41 slides along the sliding groove 22. At the same time, the filling port 4 drives the support plate 6 to move downward gradually, so that the pulling rope 62 is gradually tightened and the support plate 6 is pulled to rotate to vertical, so that the tea packaging bag is opened and the tea packaging bag enters the interior of the tea can.

[0041] Furthermore, the filling machine 11 conveys the tea leaves to the unloading rack 12, so that the tea leaves move toward the filling port 4 through the movable rack 5, and are filled into the tea can through the filling port 4. At the same time, the first vibration motor 25 and the second vibration motor 54 are operated, so that the first vibration motor 25 and the second spring 26 cooperate to drive the tea can to vibrate, so that the tea leaves inside the tea can are evenly distributed, and the eccentric connecting shaft 52 and the second vibration motor 54 cooperate to drive the movable rack 5 to vibrate, thereby improving the conveying effect of the tea leaves.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. An automatic packaging production line for canned tea, comprising a base, a filling machine is installed on the rear side of the base, and a material unloading rack is arranged on the front side wall of the filling machine, characterized in that: A filling table is installed on the top of the base and near the front edge. The filling table is a hollow structure with an opening on the top, and a vibration table is provided on the inner side of the filling table. A first vibration motor is installed on the bottom of the vibration table. A fixed frame is installed above the filling table, and a filling port is provided on the inner side of the fixed frame and above the vibration table. A movable frame is provided between the filling port and the unloading frame, and an electric push rod connected to the filling port is installed on the fixed frame.

2. The automatic packaging production line for canned tea according to claim 1 is characterized by: A conveying frame is installed on the inner side of the base and close to the front end, and a conveying belt is installed on the inner side of the conveying frame.

3. The automatic packaging production line for canned tea according to claim 1 is characterized by: A plurality of evenly distributed slide grooves are provided on the top and near the center of the vibration table, a clamp for fixing the tea can is slidably connected to the inner side of the slide groove, a first spring connected to the clamp is provided inside the slide groove and on one side close to the filling table, and a plurality of evenly distributed second springs are provided at the bottom and near the edge of the vibration table.

4. The automatic packaging production line for canned tea according to claim 3 is characterized by: A limiting block is fixedly arranged on the inner side wall of the filling table and near the top, and a buffer pad is bonded and fixedly arranged on the outer wall of the vibration table and below the limiting block.

5. The automatic canned tea packaging production line according to claim 1 is characterized by: A symmetrically distributed guide frame is welded and fixed on the inner top wall of the fixing frame, a guide rail is provided on the guide frame, and an integrally formed fixing block is provided on the guide frame and above the guide rail.

6. The automatic packaging production line for canned tea according to claim 1 is characterized by: The left and right side walls of the filling port are both provided with sliding shafts slidably connected to the guide rails, and relatively distributed limit shafts are provided on the side walls of the filling port and on both sides of the sliding shafts. The electric push rod is installed on the top of the fixed frame, and the piston rod of the electric push rod is fixedly connected to the top of the filling port.

7. The automatic canned tea packaging production line according to claim 1 is characterized by: The front and rear sides of the movable frame are both provided with connecting belts, and the connecting belts on the front and rear sides are respectively connected to the front side of the unloading frame and the rear side of the filling port.

8. The automatic packaging production line for canned tea according to claim 7 is characterized by: An eccentric connecting shaft is rotatably connected to the bottom of the movable frame near the rear edge, a bracket is welded and fixed on the side wall of the filling machine near the eccentric connecting shaft, the other end of the eccentric connecting shaft is rotatably connected to the bracket, and a second vibration motor is installed at the bottom center of the movable frame.

9. The automatic canned tea packaging production line according to claim 1 is characterized by: The left and right sides of the filling port are rotatably connected with support plates, the side walls of the support plates are provided with protective shells, the inner side of the protective shells is fixedly connected with a pulling rope, and the top end of the pulling rope is fixedly connected to a fixed block.

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