JP3029007U - Slender leaf plant packaging equipment - Google Patents

Abstract

(57) [Summary] [Objective] A bundle of long-leaved plants, such as leek, with fluttering leaf tips, is supplied to a packaging film so that the leaves do not become entangled. [Structure] A pair of side belts 27 having a slower speed than both conveyors 25, 26 is provided on both upper sides of a first belt conveyor 25 and a second belt conveyor 26 which are provided in series, and a stopper 28 is provided on the belt 27. If installed, the plant A will be affected by the speed difference between the conveyor 25 and the belt 27.
Is pushed to the stopper 28 and transferred arbitrarily, and is supplied to the film 24 which is tubed by the former 23.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging device for slender-leaved plants or coniferous plants.

[0002]

[Description of Prior Art]

 FIG. 3 shows a state in which a large number of long-leaved plants 1 such as green onions or leeks are bound with a paper tape 2. Conventionally, an apparatus for automatically packaging this kind of vegetables is as shown in FIG. (Shinkai Sho 64-47605) is used.

That is, when the roll film 4 supported on the shaft 3 is pulled in the direction of the arrow 6 through the filmer 5, the film is continuously tubed by the filmer 5, but the chain conveyor provided at the entrance of the filmer 5 is provided. A large number of rod-shaped rollers 7 are rotatably supported by 6 and stoppers 8 are provided at regular intervals between the rollers, and when the endless chain 6 is rotated in the direction of arrow 10 by the power of the wheel 9, each rod-shaped roller 7 is rotated. Receives the friction of the seat plate 11 and moves while rotating in the clockwise direction.

By the rotation of the roller 7 in the clockwise direction, the elongated leaf plant 14 mounted on the roller runs in the direction of the dotted arrow 12 and pushes against the stopper 8, and as a result, the plant 14 keeps the distance between the respective stoppers 8. The tube film 13 is filled and finally packaged.

[0005]

[Issues to be solved by the device]

 However, in the case of this conventional device, when the roll 7 rotates, a slender leaf plant, especially a fluttering cutting edge such as leek, is often caught between the rollers, and the roller 7 is in a freely rotating state. The plant 14 lacks the force of pushing the plant 14 into the former 5 (friction resistance with the plant), and there is a drawback that the print pitch of the film and the pitch of the supplied plant do not match.

[0006]

[Means for Solving the Problems]

 In order to eliminate the above-mentioned drawbacks, the present invention is arranged such that the first belt conveyor 25 on the front side and the rear side are arranged so as to face the entrance of the tube-making means for tube-forming the strip-shaped film fed at a constant speed along the longitudinal direction. And a pair of side belts 27 and 27 on both upper sides of the first belt conveyor 25, the belt surfaces of the side belts being opposite to each other and the leading portion of the side belts. 29 are installed so as to reach the middle part of the second belt conveyor 26, respectively, and stoppers 28 are provided at equal intervals on the peripheral surfaces of both side belts so that the first and second belt conveyors 25, 26 are Each belt is connected to the prime mover 30 so that the speed is higher than that of the side belt 27.

[0007]

[Action]

 When a slender leaf plant “hereinafter referred to as a plant A” is placed on the first belt conveyor 25 between the stoppers 28 on both side belts 27 by a worker's hand, the first belt conveyor 27 is faster than the side belt 27. 25 runs the plant A toward the stopper 28 and presses the plant A against the stopper 28.

Therefore, each book A moves at the pitch of each stopper 28 and is transferred to the second belt conveyor 26, and is then released by reversing the stopper 28 at the leading portion 29 of the belt. In this case, since half of the plant A is on the second bell conveyor 26, the plant is transferred at the same speed as the conveyor 26 and is supplied as it is into the tube film 24.

In this case, it is desirable that the second belt conveyor 26 and the film 24 have the same speed, but if the second belt conveyor 26 is set at a higher speed than the first belt conveyor 25, each plant A Can be packed with a space of.

[0010]

【Example】

 As shown in FIG. 1 and FIG. 2, when the roll film 21 supported on the shaft 20 is continuously drawn out by the pair of center seal rolls 22 through the former 23, the strip-shaped film is sequentially formed into the tube 24 along the longitudinal direction. It

The first belt conveyor 25 and the second belt conveyor 26, which are provided in series on the inlet side of the former 23, have low friction processing on their respective belt surfaces.

Further, a pair of endless side belts 27 are provided on both upper sides of the first belt conveyor 25, and stoppers 28 at equal intervals are fixed to the peripheral surface of the belt, and the leading portions 29 of the both side belts are fixed. It is located near the middle of the second belt conveyor 26.

Rotational power transmitted from the motor 30 to the main chain 31 is branched into three chains 32, 33 and 34, and the first and second belt conveyors 25 and 26 and the side belt 27 have a predetermined speed difference. It is driven, but the speed of the conveyor 26 can be set so that the plant A supplied and the printing attached to the film 21 coincide with each other by the speed adjusting device 36 provided especially in the middle of the chain 33.

[Brief description of drawings]

FIG. 1 Plan view

[Figure 2] Side view

[Figure 3] Slope view of the packaged object

FIG. 4 is an explanatory diagram of a conventional example.

[Explanation of symbols]

21 ... Film 25 ... First Belt Conveyor 26
… The 2nd Belton Beyer 27… The side belt 28…
・ ・ ・ Stopper 29 ・ ・ ・ Lead part 36 ・ ・ ・ Speed adjustment device

Claims (2)

[Scope of utility model registration request] 1. A first belt conveyor 25 on the front side and a second belt conveyor on the rear side so as to face an inlet of a tube forming means for tube-forming a strip-shaped film fed at a constant speed along a longitudinal direction. 26 are installed in series, and a pair of side belts 27, 27 are provided on both upper sides of the first belt conveyor 25 such that the belt surfaces of the side belts face each other and the leading portions 29 thereof are respectively the second belts. It is installed so that it reaches the middle part of the conveyor 26, and stoppers 28 are provided at equal intervals on the peripheral surfaces of both side belts.
A slender-leaf plant packaging device in which each belt is connected to a prime mover 30 so that the speed of 6 is faster than the speed of the side belt 27. 2. A speed adjusting device 36 is provided in the middle of a power transmission path connecting the second belt conveyor 26 and its prime mover 30.
The slender-leaved plant packaging apparatus according to claim 1, further comprising: