CN211996437U

CN211996437U - Braided bag cutting device

Info

Publication number: CN211996437U
Application number: CN202020235099.4U
Authority: CN
Inventors: 童有朋
Original assignee: Guangdong Chenbao Composite Material Co Ltd
Current assignee: Guangdong Chenbao Composite Material Co Ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-24
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a woven bag cutting device, which comprises a frame, wherein a transfer device is arranged on the frame, the transfer device comprises a first driving device, a guide rail and a mobile platform, a lifting device is arranged on the mobile platform, and a hook is connected to the lifting device in a driving way; the cutting device is arranged below the lifting device and comprises a first incision component, a second incision component and a third incision component, the first incision component comprises a first cutter and a first telescopic device, the second incision component comprises a second cutter and a second telescopic device, the third incision component comprises a third cutter and a third telescopic device, and the first telescopic device, the second telescopic device and the third telescopic device are all installed on the frame. The woven bag is cut by the first cutter, the second cutter and the third cutter to form three-side cuts, manual cuts do not need to be cut, and labor intensity of workers is reduced.

Description

Braided bag cutting device

Technical Field

The utility model relates to a material uninstallation field, in particular to braided bag cutting device.

Background

According to the feedback of the condition of long-term feeding ton package of phthalic anhydride, the woven bag ton package of the current company has three types of packages: firstly, the bottom of the ton bag is provided with a cross-shaped reinforced braided belt; secondly, a pull rope is arranged in the center of the bottom of the ton bag for closing; thirdly, the bottom of the ton bag is not provided with any reinforcing and reinforcing design. Aiming at the three types of ton bags, a knife rest is designed to be placed on a feed hopper in the prior art, and the weight of the ton bag is utilized to automatically puncture the bags in the descending process of the ton bag, so that the phthalic anhydride leaks into the hopper. However, when the knife rest meets the first type of ton bags and the second type of ton bags, the bags can be successfully cut only by repeatedly lifting and lowering the ton bags for many times, and the success rate of one-time cutting is not high. Therefore, when the type ton package of phthalic anhydride is fed, the user mainly cuts the bag into three sides by an art designer to smoothly leak the phthalic anhydride into the hopper. The prior knife rest or the mode of manually cutting the bag mainly has four problems: firstly, the ton-bag woven bags are cut by manpower for 270 degrees around the bags, so that the materials can be smoothly discharged, and the labor intensity is increased; secondly, people stand under a ton bag lifted by the electric hoist to cut the bag, which is unsafe; thirdly, when the phthalic anhydride falls into the hopper, the dust is very large, and the health of staff is affected; fourthly, a large amount of manual benzoic anhydride is added for a long time, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a braided bag cutting device can reduce the intensity of labour of cutting the braided bag.

The woven bag cutting device comprises a frame, wherein a transfer device is arranged on the frame, the transfer device comprises a first driving device, a guide rail and a mobile platform, the first driving device drives the mobile platform to slide along the guide rail, a lifting device is arranged on the mobile platform, and a hook is connected to the lifting device in a driving manner; the cutting device is arranged below the lifting device and comprises a first cutting assembly, a second cutting assembly and a third cutting assembly, the first cutting assembly comprises a first cutter and a first telescopic device in driving connection with the first cutter, the second cutting assembly comprises a second cutter and a second telescopic device in driving connection with the second cutter, the third cutting assembly comprises a third cutter and a third telescopic device in driving connection with the third cutter, the first telescopic device, the second telescopic device and the third telescopic device are all installed on the rack, cutting edges of the first cutter, the second cutter and the third cutter are arranged in opposite directions, the first telescopic device and the second telescopic device are parallel to each other, and the third telescopic device is perpendicular to the first telescopic device.

According to the utility model discloses braided bag cutting device has following beneficial effect at least: during the use, the braided bag that is equipped with the material is hung on the couple, moves to between first cutter, second cutter and the third cutter through the transfer device, and first cutter, second cutter and third cutter cut the braided bag, form trilateral incision, need not artificial incision, reduce workman intensity of labour.

According to some embodiments of the utility model, first cutter, second cutter and third cutter coplane set up. Therefore, the notches formed by cutting through the first cutter, the second cutter and the third cutter are more easily connected into a whole to form a continuous and large enough notch, so that the materials in the woven bag can more thoroughly flow out.

According to some embodiments of the present invention, the transfer device further comprises a weight sensor, the weight sensor is electrically connected to the first driving device, and the hook is connected to the first driving device through the weight sensor. Through setting up weight sensor, can learn the weight of braided bag to know the weight of braided bag, can judge to accomplish for unloading after the braided bag weight drops to a definite value, thereby remove the braided bag through first drive arrangement.

According to the utility model discloses a some embodiments, still be equipped with the feed bin in the frame, the feed bin is located the below of first cutter, first cutter with be equipped with first position detection device between the feed bin, first position detection device with the weighing sensor electricity is connected. First cutter, second cutter and third cutter cut the braided bag jointly, and the braided bag surely goes out the incision and flows out after the material, regularly upwards promotes, acquires weighing transducer's weight when promoting to first position detection device, and when weighing transducer acquireed was greater than the default, elevating gear drive couple downstream again to reciprocate repeatedly so that the material in the braided bag flows better.

According to the utility model discloses a some embodiments, still be equipped with shielding door subassembly in the frame, shielding door subassembly includes the shielding door body and drives the shielding door body and removes the first sideslip device of removal, first sideslip device with the frame is connected, the door body is established one side of feed bin. Through setting up the shielding door subassembly, utilize the shielding door body to separate the braided bag, can reduce the influence of dust to the human body when the braided bag pours out the material.

The rack is also provided with a second position detection device, the second position detection device is arranged above the first position detection device, and the second position detection device is electrically connected with the first transverse moving device. Through setting up second position detection device, when the braided bag removed and triggers second position detection device, can trigger the switch of the shield door body automatically

According to some embodiments of the invention, the first position detection device is a proximity switch or an infrared sensor.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic front view of the embodiment of the present invention, in which a shielding door assembly is omitted;

fig. 2 is a schematic top view of an embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the drawings: 110-a guide rail; 120-a transfer drive; 130-a mobile station; 200-a lifting device; 210-a weight sensor; 220-hooking; 310-a first position detection device; 320-second position detection means; 410-a first telescopic device; 411-a first cutter; 420-a second telescopic device; 421-a second cutter; 430-a third telescopic device; 431-a third cutter; 510-a storage bin; 610-a first traverse device; 611-shield door body.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of terms means an indefinite amount, and a plurality of terms means two or more, and the terms greater than, less than, exceeding, etc. are understood to include no essential numbers, and the terms greater than, less than, within, etc. are understood to include essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Additionally, appearing throughout and/or representing three juxtapositions, e.g., A and/or B represents an A disposition, a B disposition, or both A and B satisfied disposition.

In the description of the present invention, if there is a phrase containing a plurality of parallel features, the phrase defined therein is the closest feature, for example: b, C disposed on A, E connected to D, which indicates that B is disposed on A and E is connected to D, and C is not limited; however, terms indicating relationships between features such as "spaced apart", "arranged in a ring", etc. do not fall within this category. The phrase preceded by the word "mean" indicates that it is a definition of all features in the phrase, and if B, C, D is set on a, it indicates that B, C and D are set on a.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the woven bag cutting device includes a frame, a transfer device is disposed on the frame, the transfer device includes a first driving device, a guide rail 110 and a moving table 130, the first driving device drives the moving table 130 to slide along the guide rail 110, a lifting device 200 is disposed on the moving table 130, and a hook 220 is drivingly connected to the lifting device 200; a cutting device is arranged below the lifting device 200, the cutting device comprises a first incision component, a second incision component and a third incision component, the first cutting assembly comprises a first cutting knife 411 and a first telescopic device 410 which is in driving connection with the first cutting knife 411, the second incision component comprises a second cutting knife 421 and a second telescopic device 420 in driving connection with the second cutting knife 421, the third slitting assembly comprises a third cutting knife 431 and a third telescoping device 430 in driving connection with the third cutting knife 431, the first telescopic device 410, the second telescopic device 420 and the third telescopic device 430 are all installed on the frame, the cutting edges of the first cutter 411, the second cutter 421 and the third cutter 431 are oppositely arranged, the first telescopic device 410 and the second telescopic device 420 are parallel to each other, and the third telescopic device 430 is perpendicular to the first telescopic device 410.

Specifically, the first driving device, the first telescopic device 410, the second telescopic device 420 and the third telescopic device 430 are all cylinders, and the lifting device 200 is an electric hoist. The electric block is mounted on the moving stage 130. The guide rail 110 is a support rail. The movable stage 130 is provided with a roller which abuts against the rail so that the movable stage 130 and the rail 110 slide along the rail 110.

Specifically, the first cutter 411, the second cutter 421 and the third cutter 431 are disposed coplanar.

Further, the transfer device further includes a weight sensor 210, the weight sensor 210 is electrically connected to a first driving device, and the hook 220 is drivingly connected to the first driving device through the weight sensor 210.

Specifically, a bin 510 is further disposed on the rack, the bin 510 is located below the first cutting knife 411, a first position detection device 310 is disposed between the first cutting knife 411 and the bin 510, and the first position detection device 310 is electrically connected to the weight sensor 210.

Specifically, still be equipped with the shielding door subassembly in the frame, the shielding door subassembly includes the shielding door body 611 and drives the first sideslip device 610 that the left-right movement of the shielding door body 611 was controlled, first sideslip device 610 with the frame is connected, the shielding door body 611 is established one side of feed bin 510. Through setting up the shielding door subassembly, utilize the shielding door body 611 to separate the braided bag, can reduce the influence of dust to the human body when the material is poured out to the braided bag. The first traverse device 610 may be specifically an air cylinder.

The rack is further provided with a second position detection device 320, the second position detection device 320 is arranged above the first position detection device 310, and the second position detection device 320 is electrically connected with the first traverse device 610. Through setting up second position detection device 320, when the braided bag removed and triggers second position detection device 320, can trigger the switch of the shield door body 611 automatically.

Specifically, the first position detection device 310 and the second position detection device 320 are both proximity switches or infrared sensors.

The utility model discloses a cutting device working process as follows:

firstly, a woven bag filled with materials is hung on the hook 220 and ascends through the electric hoist, and when the electric hoist ascends to trigger the second position detection device 320, the shielding door body 611 is driven by the first transverse movement driving device to transversely move to separate workers from the bin 510; then, the electric hoist drives the hook 220 hanging the woven bag to move downwards to pass through the first position detection device 310, and at this time, the weight sensor 210 judges whether the weight hung by the hook 220 is greater than a preset value (for example, 5 kg);

if the weight acquired by the weight sensor 210 is greater than the preset value, the electric hoist continues to drive the hook 220 to move down to a position between the first cutter 411, the second cutter 421 and the third cutter 431, and the first cutter 411, the second cutter 421 and the third cutter 431 are driven to move back and forth to cut the woven bag to form three-side cuts, so that the materials in the woven bag flow out of the cuts and flow into the bin 510. The electric block is suspended for a period of time to allow the material to flow out of the woven bag. Hovering for a period of time, driving the hook 220 by the electric hoist to drive the woven bag to move upwards and pass through the first position detection device 310 again, reading the weight obtained by the weight sensor 210 when passing through the first position detection device 310, and driving the hook 220 to return to the feeding position when the weight of the hook 220 obtained by the weight sensor 210 is smaller than a preset value. And if the weight of the hook 220 obtained by the weight sensor 210 is larger than the preset value, which indicates that the unloading is incomplete, the hook 220 is driven to move downwards at the notch to pour the materials. This is repeated until the weight acquired by the weight sensor 210 is less than the preset value.

If the weight sensor 210 detects that the weight is less than the predetermined value, the hook 220 is driven to return to the loading position by the transfer driving device 120 and the electric hoist.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments, but is capable of various changes and modifications without departing from the spirit of the invention.

Claims

1. Braided bag cutting device, including the frame, its characterized in that: a transfer device is arranged on the rack and comprises a first driving device, a guide rail (110) and a mobile platform (130), the first driving device drives the mobile platform (130) to slide along the guide rail (110), a lifting device (200) is arranged on the mobile platform (130), and a hook (220) is connected to the lifting device (200) in a driving manner; a cutting device is arranged below the lifting device (200), the cutting device comprises a first incision component, a second incision component and a third incision component, the first incision component comprises a first cutter (411) and a first telescopic device (410) in driving connection with the first cutter (411), the second incision component comprises a second cutter (421) and a second telescopic device (420) in driving connection with the second cutter (421), the third incision component comprises a third cutter (431) and a third telescopic device (430) in driving connection with the third cutter (431), the first telescopic device (410), the second telescopic device (420) and the third telescopic device (430) are all arranged on the rack, the cutting edges of the first cutter (411), the second cutter (421) and the third cutter (431) are arranged oppositely, and the first telescopic device (410) and the second telescopic device (420) are parallel to each other, the third telescopic device (430) is perpendicular to the first telescopic device (410).

2. The woven bag cutting device according to claim 1, wherein: the first cutter (411), the second cutter (421) and the third cutter (431) are arranged in a coplanar manner.

3. The woven bag cutting device according to claim 1, wherein: the transfer device further comprises a weight sensor (210), the weight sensor (210) is electrically connected with the first driving device, and the hook (220) is in driving connection with the first driving device through the weight sensor (210).

4. The woven bag cutting device according to claim 3, wherein: still be equipped with feed bin (510) in the frame, feed bin (510) are located the below of first cutter (411), first cutter (411) with be equipped with first position detection device (310) between feed bin (510), first position detection device (310) with weight sensor (210) electricity is connected.

5. The woven bag cutting device according to claim 4, wherein: still be equipped with shielding door subassembly in the frame, shielding door subassembly includes the shielding door body (611) and drives the first sideslip device (610) that the shielding door body (611) moved about, first sideslip device (610) with the frame is connected, the shielding door body (611) is established one side of feed bin (510).

6. The woven bag cutting device according to claim 5, wherein: the rack is also provided with a second position detection device (320), the second position detection device (320) is arranged above the first position detection device (310), and the second position detection device (320) is electrically connected with the first traversing device (610).

7. The woven bag cutting device according to claim 6 or, wherein: the first position detection device (310) and the second position detection device (320) are both proximity switches or infrared sensors.