Bottom box blanking assembly of vacuum packaging machine

Abstract

The utility model discloses a bottom box blanking assembly of a vacuum packaging machine, which comprises a mounting frame, material grooves and grid bins are arranged on the mounting frame in a matrix manner, telescopic material baffles are arranged at box outlets of the material grooves, suction rods and suction cups are arranged below the grid bins, and the suction rods lift, adsorb and transfer bottom boxes to the grid bins for positioning and are connected with an air pump through electromagnetic valves; a transverse plate, a discharging flat plate and a guide rod form a trough, guide rods and lifting air cylinders are arranged on the two sides of the trough to drive a suction rod matrix to ascend and descend, and a drawing frame and a telescopic air cylinder are additionally arranged to drive a baffle to be inserted into the trough to position a bottom box at the tail end. According to the assembly, synchronous blanking of multiple bottom boxes can be achieved, the blanking efficiency and the positioning precision are improved, and the large-batch high-speed production requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and in particular to a bottom box feeding component for a vacuum packaging machine. Background Technology

[0002] When packaging materials, vacuum packaging machines require blister packs to be placed into the grid compartments, then sequentially enter the conveyor belt feeding mechanism, the capping station, and the vacuuming station before finally outputting the finished product. The conveyor belt feeding mechanism adds food and other materials into the blister packs, making the reliability of the blister pack placement crucial. Traditional blister pack placement methods involve a robotic arm horizontally transferring each blister pack to the grid compartment, which suffers from low placement efficiency and cannot meet the demands of mass production. Utility Model Content

[0003] To address the low efficiency of transferring bottom boxes one by one in existing systems, a bottom box unloading component for a vacuum packaging machine is provided, which enables rapid and accurate unloading of bottom boxes in batches, thereby improving production efficiency and meeting the needs of mass production.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a bottom box unloading assembly for a vacuum packaging machine, including a mounting frame; the mounting frame is provided with a matrix-arranged material trough, a material dispensing plate is provided below the material trough, and a matrix-arranged grid compartment is provided on the material dispensing plate, with a through hole in the center of each grid compartment, and each grid compartment corresponding to a material trough; a retractable baffle is provided at the box outlet of the material trough; a suction rod is provided below the grid compartment, corresponding to each material trough, with a suction cup at the end of the suction rod, the suction rod is raised and lowered, and the suction rod passes through the through hole of the grid compartment to adsorb the bottom box at the box outlet of the material trough and move the bottom box into the grid compartment for positioning; the suction rod is connected to a vacuum pump through a solenoid valve.

[0005] The mounting frame has a horizontal plate at the top, the box outlet is located on the horizontal plate, and a feeding plate is located above the horizontal plate. The feeding plate has a matrix of box inlets, and the edges of the box inlets and the edges of the box outlets are connected by guide rods to form a material trough.

[0006] The mounting frame has guide rods and lifting cylinders on both sides. The guide rods have lifting plates that slide along them. The suction rod matrix is ​​installed on the lifting plates, and the piston rod of the lifting cylinder is connected to the lifting plates.

[0007] The mounting frame is also equipped with a pull-out bracket and a telescopic cylinder. The piston rod of the telescopic cylinder is connected to the pull-out bracket. Guide rods are provided on both sides of the pull-out bracket, and guide sleeves corresponding to the guide rods are provided on the mounting frame. The guide rods pass through the sleeve holes of the guide sleeves. Mounting plates are provided on the mounting frame in sequence. Baffle plates are fixed on the mounting plates, and the interval between the two baffle plates corresponds to the material groove. After the telescopic cylinder extends, the baffle plates are inserted into both sides of the material groove, so that the baffle plates are inserted into the gap between the last two bottom boxes in the stack, which makes it easier for the suction cup to peel off the bottom box located at the end of the stack.

[0008] The baffle plate is a square plate, and two baffle plates are provided on one mounting plate. One baffle plate is located on one side of the mounting plate, and the other baffle plate is located on the other side of the mounting plate. The two baffle plates are set at different heights.

[0009] The beneficial effects of this utility model are:

[0010] 1. This component uses a matrix-style material trough in conjunction with a grid compartment to achieve simultaneous material feeding from multiple bottom boxes;

[0011] 2. The retractable baffle plate is used to accurately position the bottom box at the end of the stack. Combined with the lifting and adsorption of the suction rod and suction cup, the box dropping time is greatly shortened, the dropping efficiency and positioning accuracy are improved, and the needs of high-volume and high-speed production are met.

[0012] 3. The overall structure is compact, the operation is stable, and it is easy to maintain.

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0014] Figure 1 The three-dimensional representation of the specific embodiment of this utility model Figure 1 ;

[0015] Figure 2 The three-dimensional representation of the specific embodiment of this utility model Figure 2 ;

[0016] Figure 3 This is a cross-sectional view of a specific embodiment of the present utility model.

[0017] Explanation of reference numerals in the attached drawings: 101, mounting bracket; 102, material trough; 103, material feeding plate; 104, compartment; 105, through hole; 106, box outlet; 107, baffle plate; 108, suction rod; 109, suction cup; 112, horizontal plate; 113, material feeding plate; 114, box inlet; 115, guide rod; 116, guide rod; 117, lifting cylinder; 118, lifting plate; 119, pull-out bracket; 120, telescopic cylinder; 121, guide rod; 122, guide sleeve; 123, mounting plate. Detailed Implementation

[0018] The present invention will be described in detail below through embodiments, which are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention.

[0019] like Figure 1 — Figure 3As shown, this embodiment discloses a bottom box unloading assembly for a vacuum packaging machine. The bottom box unloading assembly includes a mounting frame 101. A matrix of material troughs 102 is provided on the mounting frame 101. Stacked bottom boxes are placed into the material troughs 102. A feeding plate 103 is provided below the material troughs 102, and a matrix of compartments 104 is provided on the feeding plate 103. Each compartment 104 has a through hole 105 in the center, and each compartment 104 corresponds to a material trough 102. A retractable baffle 107 is provided at the box outlet 106 of the material trough 102. A suction rod 108, corresponding to a material trough 102, is provided below each compartment 104. A suction cup 109 is provided at the end of the suction rod 108. The suction rod 108 is raised and lowered, passing through the through hole 105 of the compartment 104 to suction the bottom box at the box outlet 106 of the material trough 102 and move the bottom box into the compartment 104 for positioning. The suction rod 108 is connected to the air pump via a solenoid valve to achieve adsorption and release control.

[0020] The mounting frame 101 has a horizontal plate 112 at the upper end, and the box outlet 106 is set on the horizontal plate 112. A feeding plate 113 is provided above the horizontal plate 112. The feeding plate 113 has a matrix arrangement of box inlets 114. The edge of the box inlet 114 and the edge of the box outlet 106 are connected by a guide rod 115 to form a material trough 102.

[0021] The mounting bracket 101 has guide rods 116 and lifting cylinders 117 on both sides respectively. The guide rods 116 have lifting plates 118 that slide along them. The suction rods 108 are mounted on the lifting plates 118 in a matrix. The piston rod of the lifting cylinders 117 is connected to the lifting plates 118 and is used to drive the suction rods 108 to rise and fall.

[0022] The mounting frame 101 is also equipped with a pull-out bracket 119 and a telescopic cylinder 120. The piston rod of the telescopic cylinder 120 is connected to the pull-out bracket 119. Guide rods 121 are provided on both sides of the pull-out bracket 119. The mounting frame 101 is equipped with guide sleeves 122 that correspond one-to-one with the guide rods 121. The guide rods 121 pass through the sleeve holes of the guide sleeves 122. Mounting plates 123 are arranged evenly in sequence on the mounting frame 101. Baffle plates 107 are fixed on the mounting plates 123. The interval between two baffle plates 107 corresponds to the material groove 102. When the telescopic cylinder 120 extends, the baffle plates 107 are inserted into both sides of the material groove 102 and into the gap between the last two stacked bottom boxes, which makes it easier for the suction cup 109 to peel off the bottom box located at the end of the stack, ensuring that only one bottom box is sucked away at a time.

[0023] The baffle plate 107 is a square plate. Two baffle plates are installed on one mounting plate. One baffle plate is installed on one side of the mounting plate, and the other baffle plate is installed on the other side of the mounting plate. The two baffle plates are set at different heights. The baffle plate located above can be inserted into the gaps between the second to last and third bottom boxes at the end of the stacked bottom boxes, opening the gaps and reducing the friction between the bottom boxes, making it easier for the bottom boxes to detach. The baffle plate located below is inserted into the gaps between the first and second to last bottom boxes at the end of the stacked bottom boxes. In this way, the suction cup on the suction rod can easily adhere to the bottom box, improving the stability of bottom box material removal.

[0024] During operation, the bottom box slides from the feeding plate 113 through the feeding port 114 and the guide rod 115 to the feeding trough 102, reaching the feeding port 106. The baffle plate 107 positions the last bottom box, and the suction rod 108 descends, passing through the through hole 105 of the grid compartment 104 to attract the bottom box. The lifting cylinder 117 drives the lifting plate 118 to rise, moving the bottom box into the grid compartment 104, completing the unloading process. Multiple feeding troughs 102 and grid compartments 104 operate synchronously, achieving efficient batch unloading.

Claims

1. A bottom box blanking assembly of a vacuum packaging machine, characterized by: The utility model provides a bottom box material falling assembly of vacuum packaging machine, including mounting frame (101), be equipped with matrix arrangement's material groove (102) on mounting frame (101), be equipped with the material plate (103) under material groove (102), be equipped with matrix arrangement's grid storehouse (104) on material plate (103), the middle part of grid storehouse (104) is equipped with through -hole (105), and grid storehouse (104) correspond with material groove (102) one to one, the outlet (106) of material groove (102) is equipped with retractable mounting plate (123), two material baffle (107) are installed on mounting plate (123), material baffle (107) is square board, and two material baffles (107) are set up on mounting plate (123), one material baffle sets up in the one side of mounting plate, and the other material baffle (107) is installed in the other side of mounting plate, and the height of two material baffles is set, and the lower side of grid storehouse (104) is equipped with suction rod (108) corresponding with material groove (102) one to one, and the end of suction rod (108) is equipped with suction cup (109), and suction rod (108) is set up in the lifting, and suction rod (108) passes through the through -hole (105) of grid storehouse (104) and is adsorbed the bottom box at the outlet (106) of material groove (102) and is removed to the positioning of the bottom box in grid storehouse (104), and suction rod (108) is connected with air suction pump through electromagnetic valve.

2. The bottom box material falling assembly of vacuum packaging machine according to claim 1, wherein: a horizontal plate (112) is arranged on the upper end of the mounting frame (101), the outlet (106) is arranged on the horizontal plate (112), a material dropping plate (113) is arranged above the horizontal plate (112), a plurality of inlet openings (114) are arranged on the material dropping plate (113) in a matrix arrangement, the inlet openings (114) and the outlet openings (106) are connected by guide rods (115) arranged around the edges of the inlet openings (114) and the outlet openings (106) to form the material grooves (102).

3. The bottom box blanking assembly of a vacuum packaging machine according to claim 1, characterized in that: guide rods (116) and lifting cylinders (117) are arranged on both sides of the mounting frame (101), a lifting plate (118) is arranged on the guide rods (116) to slide along the guide rods (116), the suction rods (108) are arranged on the lifting plate (118) in a matrix arrangement, and the piston rods of the lifting cylinders (117) are connected to the lifting plate (118).

4. The bottom box blanking assembly of a vacuum packaging machine of claim 1, wherein: a pull frame (119) and a telescopic cylinder (120) are further arranged on the mounting frame (101), the piston rod of the telescopic cylinder (120) is connected to the pull frame (119), guide rods (121) are arranged on both sides of the pull frame (119), guide sleeves (122) corresponding to the guide rods (121) are arranged on the mounting frame (101), the guide rods (121) pass through the sleeve holes of the guide sleeves (122), mounting plates (123) are arranged on the mounting frame (101) in a uniform distribution, the material baffles (107) are fixed on the mounting plates (123), the intervals between the mounting plates (123) correspond to the material grooves (102), and the material baffles (107) are inserted into both sides of the material grooves (102) after the telescopic cylinder (120) is extended.

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