Air-blowing type directional paper cup blanking device

Abstract

An air-blowing type directional paper cup blanking device comprises a mounting plate, a lever is hinged to the mounting plate, one end of the lever is hinged to an air cylinder, and the other end of the lever is fixed to a pressing rod. A limiting plate is arranged at the upper part of the sliding rod, and a first spring is sleeved on the sliding rod at the lower part of the limiting plate and the upper end of the mounting plate; one side of the air hole is connected with an air pipe, the lower end of the air hole is opposite to a channel on the cup mold, and the channel is communicated with the inner space of the cup mold. The air-blowing type directional paper cup blanking device provided by the utility model can automatically blow the paper cups into the cup cylinders of the downward moving turntable, so that the flanging of the upper ports is facilitated.

Description

Technical Field

[0001] The utility model relates to paper cup processing equipment, in particular to an air-blowing paper cup directional blanking device. Background Art

[0002] After the bottom of the paper cup is heat-sealed and knurled, the upper end of the paper cup needs to be flanging. Since downward force needs to be applied to flanging the upper end of the paper cup, and the turntable where the bottom of the paper cup is heat-sealed and knurled does not have the conditions for flanging the upper end of the paper cup, the paper cup with the sealed bottom needs to be transferred to the next special turntable for flanging the upper end of the paper cup. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an air-blowing paper cup directional dropping device, which can blow the paper cup into the cup tube of the next turntable in a directional manner by air blowing, thereby improving the automation level.

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

[0005] A directional blanking device for air-blown paper cups comprises a mounting plate, a lever is arranged above the mounting plate, one end of the lever is hinged to a lever cylinder and the other end is fixed to a pressure rod; a sliding rod is arranged opposite to the pressure rod below, a limit plate is arranged on the upper part of the sliding rod, a first spring is sleeved on the sliding rod at the lower part of the limit plate and the upper end of the mounting plate; an air hole is arranged at the lower end of the sliding rod, one side of the air hole is connected to an air pipe, the lower end of the air hole is opposite to a channel on a cup mold, and the channel is connected to the internal space of the cup mold.

[0006] A push rod is arranged at the center of the cup mold, a channel is arranged at the center of the push rod, a large head is arranged at the upper end of the push rod, and the large head is pushed upward by a second spring.

[0007] The utility model is an air-blowing paper cup directional blanking device, which has the following technical effects: by using a lever mechanism to drive the sliding rod to press down, the sliding rod contacts the large head, and the air hole in the sliding rod and the channel in the push rod form an air channel, so that the gas can quickly enter the cup mold, blow the paper cup down, and enter the next process conveniently; when the lever cylinder retracts, the sliding rod and the push rod are reset, and the air hole in the sliding rod is disconnected from the channel in the push rod to form a circuit. In this way, the cup mold on the first turntable can continue to rotate, and when the cup mold at the next place of the first turntable is in place, it can continue to be in close contact with the sliding rod to form an air channel, and the cup body is blown down by repeated cycles. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0009] Figure 1 This is the front view of the lower pressing mechanism in the utility model (lifted state).

[0010] Figure 2It is the front view of the downward pressing mechanism in the utility model (in downward pressing state).

[0011] Figure 3 This is a main sectional view of the cup mold on the first turntable in the utility model.

[0012] Figure 4 This is a simplified working diagram of the utility model.

[0013] Figure 5 It is a state schematic diagram of the utility model.

[0014] In the figure: mounting plate 1, lever 2, rod cylinder 3, pressure rod 4, sliding rod 5, limit plate 6, first spring 7, air hole 8, air pipe 9, cup mold 10, channel 11, push rod 12, big head 13, second spring 14, first turntable 15, paper cup 16, cup tube 17, second turntable 18. DETAILED DESCRIPTION

[0015] like Figure 1-2 , Figure 5 As shown, an air-blown paper cup directional blanking device includes a mounting plate 1, which is located above a first turntable 15 and remains fixed. A lever 2 is arranged above the mounting plate 1, one end of the lever 2 is hinged to the output part and the connecting rod of the rod cylinder 3, and the other end of the lever 2 is fixed to the pressure rod 4. The pressure rod 4 can be driven to move up and down by the extension and contraction of the rod cylinder 3. There is a sliding rod 5 directly opposite to the pressure rod 4 below, and the sliding rod 5 is slidably arranged on the mounting plate 1 through a linear bearing. A limit plate 6 is integrally formed on the upper part of the sliding rod 5, and a first spring 7 is sleeved on the sliding rod 5 at the lower part of the limit plate 6 and the upper end of the mounting plate 1.

[0016] like Figure 1 As shown, in the normal state, the rod cylinder 3 is contracted, one end of the lever 2 is lifted, and the elastic force of the first spring 7 causes the sliding rod 5 to be pushed upward. Figure 2 As shown, when the rod cylinder 3 is extended, one end of the lever 2 moves downward, and the pressure rod 4 squeezes the sliding rod 5 to move downward.

[0017] like Figure 2 As shown, an air hole 8 is provided at the lower end of the sliding rod 5 , one side of the air hole 8 is connected to the air pipe 9 , the lower end of the air hole 8 is opposite to the channel 11 on the cup mold 10 , and the channel 11 is connected to the internal space of the cup mold 10 .

[0018] like Figure 3 As shown, the main body of the cup mold 10 is fixed on the lower end surface of the first rotating disk 15, and a push rod 12 is provided in the center of the cup mold 10. The center of the push rod 12 has a channel 11, and a large head 13 is provided on the upper end of the push rod 12. The large head 13 is pushed upward by a second spring 14 and extends out of the first rotating disk 15. A paper cup 16 is sleeved on the outer side of the cup mold 10, and the paper cup 16 is adsorbed on the cup mold 10 by friction. When the first rotating disk 15 rotates, it will not fall off without external force.

[0019] Working principle and process: Figure 5 As shown, when the first turntable 15 rotates to a suitable position, the rod cylinder 3 extends, the pressure rod 4 presses down and drives the sliding rod 5 to move down, the sliding rod 5 presses on the large head 13 and drives the push rod 12 to move down; then, the air pipe 9 vents into the air hole 8, the gas enters the channel 11 through the air hole 8, and then enters the cup mold 10 through the channel 11. The air pressure in the cup mold 10 increases, which will squeeze the paper cup 16 downward and blow the paper cup 16 into the cup tube 17 of the second turntable 18 below. Then, the rod cylinder 3 retracts, the pressure rod 4 and the sliding rod 5 move up, the sliding rod 5 separates from the push rod 12, the first turntable 15 drives the cup mold 10 to continue to rotate, and the next cup mold 10 that needs to be removed rotates into place again, and the cup removal action continues. The second turntable 18 drives the paper cup 16 in the cup tube 17 to rotate, and performs flanging when it reaches a certain station.

Claims

1. An air-blowing paper cup directional blanking device, characterized in that: The utility model comprises a mounting plate (1), a lever (2) is arranged above the mounting plate (1), one end of the lever (2) is hinged to the lever cylinder (3), and the other end is fixed to the pressure rod (4); a sliding rod (5) is arranged directly opposite to the pressure rod (4) below, a limit plate (6) is arranged on the upper part of the sliding rod (5), and a first spring (7) is sleeved on the sliding rod (5) at the lower part of the limit plate (6) and the upper end of the mounting plate (1); an air hole (8) is arranged at the lower end of the sliding rod (5), one side of the air hole (8) is connected to the air pipe (9), the lower end of the air hole (8) is directly opposite to the channel (11) on the cup mold (10), and the channel (11) is connected to the internal space of the cup mold (10).

2. The air-blowing paper cup directional blanking device according to claim 1, characterized in that: A push rod (12) is provided at the center of the cup mold (10), a channel (11) is provided at the center of the push rod (12), a large head (13) is provided at the upper end of the push rod (12), and the large head (13) is pushed upward by a second spring (14).

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