Ton bag cutting frame

Abstract

The utility model relates to the technical field of automatic bag cutting of large ton bags, in particular to a ton bag cutting frame which comprises a stock bin (1), and a movable bag cutting frame (3) and a fixed base (4) are arranged in the stock bin (1). A material fork (2) is arranged on the movable bag cutting frame (3); the movable bag cutting frame (3) is connected with the fixed base (4); a ton bag is arranged on the material fork (2); the movable bag cutting frame is movably connected with the fixed base; the top of the movable bag cutting frame is movably connected with a material fork. The movable bag cutting frame can longitudinally move on the fixed base; the material fork can transversely move on the movable bag cutting frame. Therefore, the bag cutting position can be adjusted, the bag cutting device can adapt to bag cutting work of ton bags of different specifications, and the cost of customized tools is effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic bag cutting of large ton bags, and in particular to a ton bag cutting frame. Background Art

[0002] In the production process of the photovoltaic industry, a large number of solid materials are fed, and manual assistance is required to cut the ton bags before feeding. In the existing technology, there are many methods in which the ton bags are transported to the feeding port, and the operators manually use blades to cut the ton bags for feeding. In particular, the method of cutting ton bags of different volumes and weights not only reduces work efficiency, but also has great safety hazards. It is easy to cause objects to hit the operators standing under the ton bags when cutting the bags. The large dust environment is not conducive to the health of the operators, and occupational diseases are frequent among the practitioners. The existing ton bag cutting technology requires customized tools for cutting ton bags of different specifications and sizes, which is not universal and increases production costs. The existing ton bag cutting technology is very easy to introduce magnetic foreign matter into the material during the cutting process due to improper operation of the operators, the material of the cutting tool or the rust of the cutting tool. In various industrial production, such as photovoltaic glass production, the production process requires that the process is extremely sensitive to magnetic foreign matter. The magnetic foreign matter introduced during the cutting process will cause some important indicators of the product to fail.

[0003] After searching, the applicant found that the Chinese patent document with publication number CN218432162U disclosed a conical bag cutting device for an alumina feeding port on February 3, 2023; the conical bag cutting device for an alumina feeding port comprises: a fixed frame, on which two conical bag cutting mechanisms are provided, and a guide assembly is provided above the fixed frame; the guide assembly comprises side baffles and back baffles, and the side baffles and the back baffles are respectively arranged on the side and back of the conical bag cutting mechanism; the conical bag cutting mechanism comprises a fixing ring, and the fixing ring is connected to the fixing frame through a plurality of fixing rods.

[0004] The device cannot cut ton bags of glass materials and is not universal for ton bags of different specifications. Utility Model Content

[0005] The utility model aims to provide a bag cutting rack which can cut glass material ton bags and is universal for ton bags of different specifications.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a ton bag cutting rack, including a silo, in which a mobile bag cutting frame and a fixed base are provided; a material fork is provided on the mobile bag cutting frame; the mobile bag cutting frame is connected to the fixed base; and a ton bag is provided on the material fork.

[0007] The mobile bag cutting frame is provided with a first guide rail; the first guide rail is connected to the material fork.

[0008] A first sliding block is provided at the bottom of the material fork; the first sliding block is connected to the first guide rail.

[0009] The material fork comprises a first cutting plate and a second cutting plate which are cross-arranged; the bottom of the first cutting plate is connected to the first sliding block; the bottom of the first sliding block is provided with a first mounting groove; the first guide rail is placed in the first mounting groove.

[0010] The first cutting plate and the second cutting plate are both triangular plates; a first fixing bolt is disposed on the first sliding block, and a first threaded hole matching with the first fixing bolt is disposed at the bottom of the first cutting plate.

[0011] The fixed base is provided with a second guide rail; the second guide rail is arranged on the top surface of the fixed base.

[0012] A second slider is provided at both ends of the mobile bag cutting frame; the top of the second slider is connected to the mobile bag cutting frame; a second mounting groove is provided at the bottom of the second slider; and the second guide rail is placed in the second mounting groove.

[0013] A second fixing bolt is disposed on the top of the second sliding block, and a threaded hole matched with the second fixing bolt is disposed on the bottom of the mobile bag cutting frame.

[0014] A baffle is provided on the top of the silo; a filter screen is provided on the bottom surface of the silo; and a dust removal air outlet is provided on the top of the filter screen.

[0015] The mobile bag cutting frame is a stainless steel frame; the material fork is a titanium-aluminum alloy material fork.

[0016] The beneficial effects of this application are:

[0017] The silo is provided with a baffle; the baffles arranged on both sides of the silo are provided with a fixed base; a mobile bag cutting frame is provided in the silo, and the mobile bag cutting frame is movably connected to the fixed base; a material fork is movably connected to the top of the mobile bag cutting frame; the mobile bag cutting frame can move longitudinally on the fixed base; the material fork can move laterally on the mobile bag cutting frame; thereby adjusting the bag cutting position, being able to adapt to the bag cutting work of ton bags of different specifications, and effectively saving the cost of customized tools;

[0018] The ton bag is lowered from the top of the silo so that the bottom of the ton bag contacts the material fork, which can tear the ton bag to allow the material to leak out, thus avoiding manual operation, effectively improving work efficiency, and ensuring the personal safety of the staff;

[0019] The material fork is fixedly connected to a first slider; a first guide rail is provided at the bottom of the mobile bag cutting frame, and a first mounting groove is provided at the bottom of the first slider; the first mounting groove cooperates with the first slider, so that the first slider can slide flexibly on the first guide rail; a second slider is fixedly connected to the bottom of the mobile bag cutting frame; a second mounting groove is provided at the bottom of the second slider; a second guide rail is provided at the top of the fixed base; the second mounting groove cooperates with the second guide rail, so that the mobile bag cutting frame can slide flexibly on the second guide rail;

[0020] The first sliding block is threadedly connected to the material fork, making it more convenient and quick to disassemble and assemble the material fork, thereby improving the efficiency of replacing the material fork and further reducing the impact of the material fork replacement operation on the bag cutting operation.

[0021] The mobile bag cutting frame is a stainless steel frame; the material fork is a titanium-aluminum alloy material fork; the titanium-aluminum alloy material fork has a high hardness and can improve the efficiency of ton bag cutting; and the stainless steel frame and the titanium-aluminum alloy material fork have excellent corrosion resistance, which can prevent the material in the ton bag from corroding the bag cutting device, thereby improving the service life of the bag cutting device, and can also avoid the introduction of magnetic foreign matter into the material during the bag cutting process to the greatest extent, thereby avoiding the impact of the bag cutting process on the material quality and improving the product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings, wherein:

[0023] Figure 1 This is the structural diagram of the ton bag cutting rack.

[0024] Figure 2 This is a schematic diagram of the structure of the material fork of this ton bag cutting rack.

[0025] Figure 3 This is a schematic diagram of the structure of the fixed base of the ton bag cutting rack.

[0026] The marks in the above figure are:

[0027] The markings in the figure are:

[0028] 1. Silo,

[0029] 2. Material fork, 201. First cutting board, 202. Second cutting board,

[0030] 3. Move the cutting frame.

[0031] 4.Fix the base.

[0032] 5. first guide rail, 501. first slider, 502. first mounting groove,

[0033] 6. Second guide rail, 602. Second slider, 603. Second mounting groove,

[0034] 7. Baffle,

[0035] 8. Filter screen,

[0036] 9. Dust removal vent. DETAILED DESCRIPTION

[0037] The following is a further detailed explanation of the specific implementation methods of the utility model through the description of the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the utility model and facilitating its implementation.

[0038] Figure 1 The ton bag cutting rack shown in the figure comprises a silo 1, in which a mobile bag cutting frame 3 and a fixed base 4 are arranged; a material fork 2 is arranged on the mobile bag cutting frame 3; the mobile bag cutting frame 3 is connected to the fixed base 4; and a ton bag is arranged on the material fork 2.

[0039] The mobile bag cutting frame 3 is movably connected to the fixed base 4; the top of the mobile bag cutting frame 3 is movably connected with the material fork 2; the mobile bag cutting frame 3 can move longitudinally on the fixed base 4; the material fork 2 can move laterally on the mobile bag cutting frame 3; thereby, the bag cutting position can be adjusted to adapt to the bag cutting work of ton bags of different specifications, effectively saving the cost of customized tools.

[0040] The mobile bag cutting frame 3 is provided with a first guide rail 5; the first guide rail 5 is connected to the material fork 2. The mobile bag cutting frame 3 includes three support beams; the first guide rail 5 is provided on the top of the middle support beam; the material fork 2 can move flexibly on the first guide rail 5; a plurality of material forks 2 are connected to the first guide rail 5; the spacing between adjacent material forks 2 can be adjusted; thereby realizing bag cutting operations for ton bags of different sizes.

[0041] A first slider 501 is provided at the bottom of the material fork 2; the first slider 501 is connected to the first guide rail 5. The material fork 2 is fixedly connected to the first slider 501; the first slider 501 is movably connected to the first guide rail 5; when the first slider 501 moves on the first guide rail 5, it can drive the material fork 2 to move, thereby realizing the position adjustment of the material fork 2 on the first guide rail 5.

[0042] The material fork 2 includes a first cutting plate 201 and a second cutting plate 202 which are arranged crosswise; the bottom of the first cutting plate 201 is connected to the first slider 501 ; the bottom of the first slider 501 is provided with a first mounting groove 502 ; the first guide rail 5 is placed in the first mounting groove 502 .

[0043] The first cutting plate 201 and the second cutting plate 202 are arranged perpendicular to each other; the tops of the first cutting plate 201 and the second cutting plate 202 are both provided with beveled edges; efficient bag cutting operations on ton bags can be achieved; the first mounting groove 502 is engaged with the first slider 501, which can ensure that the material fork 2 is stably connected to the first guide rail 5, and can achieve flexible sliding of the material fork 2 on the first guide rail 5.

[0044] The first cutting plate 201 and the second cutting plate 202 are both triangular plates; the first slider 501 is provided with a first fixing bolt, and the bottom of the first cutting plate 201 is provided with a first threaded hole that matches the first fixing bolt. The first cutting plate 201 and the second cutting plate 202 of the triangular structure form a pointed conical material fork 2 with four-cornered beveled blades, which can use the tip of the material fork 2 to quickly pierce the ton bag, and use the sides of the first cutting plate 201 and the second cutting plate 202 to cut the rest of the bag; multiple material forks 2 are adjusted to the position on the first guide rail 5, and the ton bag is further cut open with the help of the pierced opening under the action of the gravity of the ton bag. At the same time, the gap between the first cutting plate 201 and the second cutting plate 202 is conducive to the falling of materials, which greatly improves the efficiency of cutting ton bags; the whole process does not require manual operation, and has high safety, avoiding injuries to operators and the influence of dust environment on the health of operators, and has a simple structure, convenient and fast operation, and low manufacturing and operating costs;

[0045] The first slider 501 is connected to the material fork 2 by bolts, which makes the installation and disassembly of the material fork 2 more convenient and quick, effectively improves the efficiency of replacing the material fork 2, and further reduces the impact of the material fork 2 replacement operation on the bag cutting operation.

[0046] The fixed base 4 is provided with a second guide rail 6; the second guide rail 6 is provided on the top surface of the fixed base 4. The fixed base 4 is provided on the side walls of the silo 1; the second guide rail 6 is movably connected to the two ends of the mobile bag cutting frame 3 respectively; the mobile bag cutting frame 3 can be freely adjusted along the second guide rail 6.

[0047] The two ends of the mobile bag cutting frame 3 are provided with a second slider 602; the top of the second slider 602 is connected to the mobile bag cutting frame 3; the bottom of the second slider 602 is provided with a second mounting groove 603; the second guide rail 6 is placed in the second mounting groove 603. The second mounting groove 603 is engaged with the second slider 602, which can ensure that the mobile bag cutting frame 3 is stably connected to the second guide rail 6, and can realize the mobile bag cutting frame 3 to slide flexibly on the second guide rail 6.

[0048] A second fixing bolt is disposed on the top of the second slider 602, and a second threaded hole matched with the second fixing bolt is disposed on the bottom of the mobile bag cutting frame 3. The second fixing bolt and the second threaded hole cooperate to achieve a stable connection between the second slider 602 and the mobile bag cutting frame 3, and facilitate the installation and removal of the second slider 602 on the mobile bag cutting frame 3.

[0049] A baffle 7 is provided on the top of the silo 1; a filter screen 8 is provided on the bottom of the silo 1; and a dust removal vent 9 is provided on the top of the filter screen 8. After the ton bag is cut by the material fork 2, the material falls out of the ton bag into the filter screen 8 provided at the bottom of the silo 1; and then falls out of the silo 1 through the filter screen 8; the baffle 7 can effectively prevent the material from leaking out of the silo 1; and the dust removal vent 9 can absorb the dust in the silo 1.

[0050] The mobile bag cutting frame 3 is a stainless steel frame; the material fork 2 is a titanium aluminum alloy material fork. The titanium aluminum alloy material fork has a high hardness and can improve the efficiency of ton bag cutting; and the stainless steel frame and the titanium aluminum alloy material fork have excellent corrosion resistance, which can prevent the material in the ton bag from corroding the bag cutting device, increase the service life of the bag cutting device, and can also avoid the introduction of magnetic foreign matter into the material during the bag cutting process to the greatest extent, thereby avoiding the impact of the bag cutting process on the material quality and improving the product qualification rate.

[0051] The specific working process of the utility model is as follows:

[0052] Adjust the position and adjacent spacing of the material fork 2 on the first guide rail 5; after the position adjustment of the material fork 2 is completed, adjust the longitudinal position of the mobile bag cutting frame 3 on the fixed base 4; at this time, the ton bag can be dropped from the top of the silo 1 onto the material fork 2; the ton bag is cut open by the top stab of the material fork 2 under the action of gravity; at this time, the ton bag can be discharged.

[0053] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A ton bag cutting rack, characterized by: The invention comprises a silo (1), wherein a mobile bag cutting frame (3) and a fixed base (4) are provided in the silo (1); a material fork (2) is provided on the mobile bag cutting frame (3); the mobile bag cutting frame (3) is connected to the fixed base (4); and a ton bag is provided on the material fork (2).

2. A ton bag cutting rack according to claim 1, characterized in that: The mobile bag cutting frame (3) is provided with a first guide rail (5); the first guide rail (5) is connected to the material fork (2).

3. A ton bag cutting rack according to claim 2, characterized in that: A first sliding block (501) is provided at the bottom of the material fork (2); the first sliding block (501) is connected to the first guide rail (5).

4. A ton bag cutting rack according to claim 3, characterized in that: The material fork (2) comprises a first cutting plate (201) and a second cutting plate (202) which are arranged crosswise; the bottom of the first cutting plate (201) is connected to the first sliding block (501); the bottom of the first sliding block (501) is provided with a first mounting groove (502); the first guide rail (5) is placed in the first mounting groove (502).

5. A ton bag cutting rack according to claim 4, characterized in that: The first cutting plate (201) and the second cutting plate (202) are both triangular plates; a first fixing bolt is provided on the first sliding block (501), and a first threaded hole matching the first fixing bolt is provided at the bottom of the first cutting plate (201).

6. A ton bag cutting rack according to claim 2, characterized in that: A second guide rail (6) is provided on the fixed base (4); the second guide rail (6) is provided on the top surface of the fixed base (4).

7. A ton bag cutting rack according to claim 6, characterized in that: Both ends of the mobile bag cutting frame (3) are provided with a second slider (602); the top of the second slider (602) is connected to the mobile bag cutting frame (3); the bottom of the second slider (602) is provided with a second mounting groove (603); and the second guide rail (6) is placed in the second mounting groove (603).

8. A ton bag cutting rack according to claim 7, characterized in that: A second fixing bolt is provided at the top of the second sliding block (602), and a second threaded hole matching with the second fixing bolt is provided at the bottom of the movable bag cutting frame (3).

9. A ton bag cutting rack according to any one of claims 2 to 8, characterized in that: A baffle (7) is provided on the top of the silo (1); a filter screen (8) is provided on the bottom surface of the silo (1); and a dust removal air outlet (9) is provided on the top of the filter screen (8).

10. A ton bag cutting rack according to claim 9, characterized in that: The mobile bag cutting frame (3) is a stainless steel frame; the material fork (2) is a titanium-aluminum alloy material fork.

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