Efficient batch corner rounding machine
By designing a high-efficiency batch fillet machine with a vacuum pump, the existing small fillet machine has solved the problem of fixed corner size and scattered waste, achieving flexible adaptability of the equipment and convenience of waste cleaning.
Patent Information
- Application Number
- CN202421790256.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing small rounded corner machine is fixed with the cutting knife and the driving rod, which makes the rounded corners fixed in size, which cannot meet the needs of packaging bags of different sizes. At the same time, there is a lack of recycling mechanism, which leads to inconvenient waste dispersion.
An efficient batch filler is designed, including a replaceable cutter, base, collection box and vacuum pump. By combining the air rod with the fastening cap, the cutter can be easily replaced; the collection box and the vacuum pump can be used in conjunction with the timely cleaning and collecting the cut waste.
It realizes flexible replacement of cutting knives to meet the needs of packaging bags of different sizes. At the same time, with the assistance of vacuum pumps, timely cleaning and collecting of waste materials is achieved, improving the practicality and convenience of the equipment.
Smart Images

Figure CN222858901U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of corner rounding machines, in particular to a high-efficiency batch corner rounding machine. Background Art
[0002] The corner rounding machine for packaging bags is a device specially used for rounding the corners of packaging bags. In the final stage of preparing packaging bags, the stacked packaging bags cut in the previous process need to be rounded. The rounded corner treatment can improve the appearance and safety of the packaging bags and reduce the risk of scratches caused by sharp corners. This equipment is usually suitable for packaging bags of various materials, such as plastic bags, paper bags, etc.
[0003] Some existing traditional small-scale filleting machines have their cutters directly fixed to the driving rod, which results in the size of the fillets they cut being relatively fixed, while the size of the packaging bags varies to a certain extent. Fillets that are too large or too small will affect the appearance of the packaging bags, which is not practical. At the same time, some existing traditional small-scale filleting machines lack a recycling mechanism, which results in the waste materials to be cut from the packaging being scattered on the operating table or the ground. These waste materials need to be cleaned and collected later, which is time-consuming and inconvenient. Therefore, an efficient batch filleting machine is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a high-efficiency batch rounding machine, which aims to improve the problem that some traditional small-scale rounding machines in the prior art are not practical enough because their cutters are directly fixed to the driving rod, resulting in the size of the rounded corners cut being relatively fixed and unable to adapt to the needs of cutting rounded corners of packaging bags of different sizes.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency batch rounding machine, comprising a base, a rounding assembly is arranged on the upper part of the base, a collection box is arranged at the rear part of the base, a dust suction pump is installed at the rear part of the base, and the left and right parts of the top surface of the base are fixedly connected with abutment plates.
[0006] As a further description of the above technical solution:
[0007] A collecting port is arranged at the rear part of the top surface of the base, a pad angle is fixedly connected to the middle part of the front side of the inner wall of the collecting port, a mounting groove is arranged at the lower part of the collecting port, the collecting box is movably connected to the mounting groove, and sliding grooves are arranged on the left and right sides of the inner wall of the mounting groove.
[0008] As a further description of the above technical solution:
[0009] The suction end of the dust suction pump is fixedly connected with a dust suction pipe, and one end of the dust suction pipe away from the dust suction pump passes through the lower part of the installation groove and is fixedly connected with the base.
[0010] As a further description of the above technical solution:
[0011] The lower part of the collecting box is fixedly connected with a filter screen, and the left and right sides of the collecting box are both fixedly connected with sliding rods, and the sliding rods slide in the sliding grooves.
[0012] As a further description of the above technical solution:
[0013] The fillet assembly includes a bracket, which is fixedly connected to a base, a cylinder is fixedly connected to the top of the bracket, a gas rod is movably connected to the output end of the cylinder, the gas rod passes through the bracket and is movably connected thereto, a fastening cap is movably connected to the outer wall of the gas rod, a cutter is provided at the lower part of the gas rod, and an auxiliary groove is opened at the lower part of the bracket.
[0014] As a further description of the above technical solution:
[0015] An electric push rod is fixedly connected to the front side of the lower part of the bracket, and a pressing block is fixedly connected to the lower part of the electric push rod.
[0016] As a further description of the above technical solution:
[0017] A clamping ring is fixedly connected to the lower outer wall of the gas rod, and a clamping groove is provided at the bottom of the gas rod.
[0018] As a further description of the above technical solution:
[0019] The top of the cutter is fixedly connected with a fixing block, the fastening cap is threadedly connected with the fixing block, the top of the fixing block is fixedly connected with a clamping block, and the clamping block is movably connected with the clamping slot.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by setting the mutual cooperation between the gas rod, the fastening cap and the cutter, and by the mutual cooperation between the clamping ring, the fastening cap, the fixing block, the clamping groove and the clamping block, the device makes the replacement of the cutter more convenient, faster and more practical.
[0022] 2. In the utility model, by setting the base and the collection box, the mutual cooperation between the dust suction pump, and the mutual cooperation between the collection port, the collection box and the filter, the device can clean and collect the cut waste in time when rounding the corners of the packaging bag, which is more practical and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is an overall three-dimensional schematic diagram of a high-efficiency batch rounding machine proposed by the utility model;
[0024] Figure 2This is a three-dimensional schematic diagram of the overall rear part of a high-efficiency batch corner rounding machine proposed by the utility model;
[0025] Figure 3 This is a disassembled three-dimensional schematic diagram of a high-efficiency batch corner rounding machine proposed by the utility model;
[0026] Figure 4 This is a three-dimensional schematic diagram of a corner filleting component of a high-efficiency batch corner filleting machine proposed by the utility model;
[0027] Figure 5 This is a three-dimensional schematic diagram of the disassembled lower part of the fillet component of a high-efficiency batch fillet machine proposed by the utility model;
[0028] Figure 6 The utility model discloses a three-dimensional schematic diagram of the disassembled upper part of the filleting component of a high-efficiency batch filleting machine.
[0029] Legend:
[0030] 1. Base; 2. Rounded corner assembly; 3. Collection box; 4. Dust pump; 11. Abutment plate; 12. Collection port; 13. Pad corner; 15. Mounting slot; 16. Slide slot; 41. Dust pipe; 31. Filter; 32. Slide rod; 21. Bracket; 22. Cylinder; 23. Gas rod; 24. Fastening cap; 25. Cutter; 26. Electric push rod; 27. Press block; 28. Auxiliary slot; 231. Snap ring; 232. Slot; 251. Fixing block; 252. Block. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1 The utility model provides an embodiment: an efficient batch filleting machine, including a base 1 for connecting various components, a filleting assembly 2 is arranged on the upper part of the base 1, which is used to fillet the stacked packaging bags cut in the previous process, a collection box 3 is arranged at the rear of the base 1, which is used to collect waste generated after the filleting, and a dust suction pump 4 is installed at the rear of the base 1 to assist in waste collection.
[0033] like Figure 2 - Figure 3As shown, the left and right parts of the top surface of the base 1 are fixedly connected with abutment plates 11 for cooperating in positioning the packaging bag. The two abutment plates 11 are vertically arranged with a gap between the two abutment plates 11 for cooperating in rounding the corners of the packaging bag. A collecting port 12 is arranged at the rear part of the top surface of the base 1 for collecting waste into the collecting box 3. A pad corner 13 is fixedly connected to the middle part of the front side of the inner wall of the collecting port 12 for propping up one corner of the packaging bag for cooperating in the rounding operation of the rounding component 2. An installation groove 15 is provided at the lower part of the collecting port 12 for cooperating in the installation of the collecting box 3, and the collecting box 3 is movably connected thereto. Slide grooves 16 are provided on the left and right sides of the inner wall of the installation groove 15 for cooperating in the connection of the slide rod 32.
[0034] Furthermore, the suction end of the dust suction pump 4 is fixedly connected with a dust suction pipe 41, which is used in conjunction with the use of the dust suction pump 4 to assist in sucking the waste into the collection box 3 for collection. The end of the dust suction pipe 41 away from the dust suction pump 4 passes through the lower part of the installation groove 15 and is fixedly connected to the base 1, and it can suck the waste into the collection box 3 through the filter 31.
[0035] Furthermore, a filter screen 31 is fixedly connected to the lower portion of the collection box 3 for use with the dust pump 4 , and slide bars 32 are fixedly connected to the left and right sides of the collection box 3 for connection with the base 1 , and the slide bars 32 slide in the slide grooves 16 .
[0036] See also Figure 4 - Figure 6 As shown, the fillet assembly 2 includes a bracket 21 for connecting various components. The bracket 21 is fixedly connected to the base 1. A cylinder 22 is fixedly connected to the top of the bracket 21 for pushing the gas rod 23. The output end of the cylinder 22 is movably connected to the gas rod 23 for pushing the cutter 25 to perform fillet cutting on the packaging bag. The gas rod 23 penetrates the bracket 21 and is movably connected thereto. A fastening cap 24 is movably connected to the outer wall of the gas rod 23 for cooperating with the installation and fixation of the cutter 25. The lower part of the gas rod 23 is provided with the cutter 25 for rounding the packaging bag. An auxiliary groove 28 is provided at the lower part of the bracket 21 for cooperating with the contraction of the gas rod 23 and the cutter 25. An electric push rod 26 is fixedly connected to the front side of the lower part of the bracket 21 for pushing the pressing block 27. The lower part of the electric push rod 26 is fixedly connected to the pressing block 27 for pressing and fixing the packaging bag when rounding the packaging.
[0037] Furthermore, a retaining ring 231 is fixedly connected to the lower outer wall of the gas rod 23, which is used to limit the fastening cap 24 to a certain extent to cooperate with the connection between the fastening cap 24 and the gas rod 23. A retaining groove 232 is provided at the bottom of the gas rod 23, which is a cross groove for positioning the cutter 25 and for cooperating with the connection of the retaining block 252. The top of the cutter 25 is fixedly connected with a fixing block 251, which is used to cooperate with the fastening cap 24 and be fixed to the gas rod 23. The fastening cap 24 is threadedly connected to the fixing block 251. The top of the fixing block 251 is fixedly connected with a retaining block 252, which is a cross block for cooperating with the retaining block 252 to position the cutter 25. The retaining block 252 is movably connected to the retaining groove 232 to facilitate the later replacement of cutters 25 of different sizes.
[0038] Working principle: When in use, one corner of the stacked packaging bag that needs to be rounded is inserted between the two abutment plates 11, and at the same time, the two sides of the packaging bag close to the two abutment plates 11 are pressed against the two abutment plates 11 by hand, and then the electric push rod 26 is turned on to push the pressing block 27 to press and fix the stacked packaging bags, and then the cylinder 22 is turned on to push the gas rod 23 downward, and the cutter 25 fixedly connected to the push rod fastening cap 24 of the gas rod 23 will move downward to round one corner of the packaging bag. When one corner of the packaging bag is rounded, repeat the above steps to round the other three corners. When the packaging bag is rounded, the cut packaging bag waste will fall into the collection box 3 through the collecting port 12. At the same time, the dust pump 4 is turned on to make the collection box 3 have suction through the dust pipe 41, so that the waste can be directly sucked into the collection box 3 to prevent the waste from being scattered to other places. When the rounded corners are cut, when it is necessary to collect and clean the waste in the collection box 3, the dust pump 4 is turned off, and then the collection box 3 is pulled out of the installation groove 15, and then the waste in the collection box 3 is poured out, and then the cleaned collection box 3 is aligned with the installation groove 15, and the slide rod 32 is aligned with the slide groove 16 to install the collection box 3 into the base 1.
[0039] When it is necessary to replace the fillet cutter 25 of a different size, rotate the fastening cap 24 to separate it from the fixing block 251 on the upper part of the cutter 25, then pull the cutter 25 downward to drive the clamping block 252 to disengage from the clamping slot 232, and then insert the clamping block 252 on the upper part of the new cutter 25 into the clamping slot 232, and then fix the position of the cutter 25 with one hand, and rotate the fastening cap 24 downward with the other hand, so that the fastening cap 24 and the fixing block 251 on the upper part of the cutter 25 are tightened, so that the cutter 25 and the gas rod 23 are fixed.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An efficient batch filleting machine, comprising a base (1), characterized in that: A rounded corner assembly (2) is arranged on the upper part of the base (1), a collection box (3) is arranged on the rear part of the base (1), and a dust suction pump (4) is installed on the rear part of the base (1); A collecting port (12) is provided at the rear of the top surface of the base (1), and a mounting groove (15) is provided at the bottom of the collecting port (12), to which the collecting box (3) is movably connected; The suction end of the dust suction pump (4) is fixedly connected to a dust suction pipe (41), and one end of the dust suction pipe (41) away from the dust suction pump (4) passes through the lower part of the installation groove (15) and is fixedly connected to the base (1); The fillet assembly (2) comprises a bracket (21), the bracket (21) being fixedly connected to the base (1), the top of the bracket (21) being fixedly connected to a cylinder (22), the output end of the cylinder (22) being movably connected to a gas rod (23), the gas rod (23) passing through the bracket (21) and being movably connected thereto, the outer wall of the gas rod (23) being movably connected to a fastening cap (24), a cutter (25) being provided at the lower part of the gas rod (23), a clamping ring (231) being fixedly connected to the lower outer wall of the gas rod (23), a clamping groove (232) being provided at the bottom of the gas rod (23), a fixing block (251) being fixedly connected to the top of the cutter (25), the fixing cap (24) being threadedly connected to the fixing block (251), a clamping block (252) being fixedly connected to the top of the fixing block (251), and the clamping block (252) being movably connected to the clamping groove (232).
2. The high-efficiency batch rounding machine according to claim 1 is characterized in that: Abutment plates (11) are fixedly connected to the left and right parts of the top surface of the base (1), and a pad angle (13) is fixedly connected to the middle part of the front side of the inner wall of the collecting port (12).
3. The high-efficiency batch rounding machine according to claim 1 is characterized in that: Sliding grooves (16) are provided on the left and right sides of the inner wall of the installation groove (15).
4. The high-efficiency batch rounding machine according to claim 3 is characterized in that: The lower part of the collection box (3) is fixedly connected to a filter screen (31), and the left and right sides of the collection box (3) are fixedly connected to sliding rods (32), and the sliding rods (32) slide in the sliding grooves (16).
5. The high-efficiency batch rounding machine according to claim 1 is characterized in that: An auxiliary groove (28) is formed at the lower portion of the bracket (21).
6. The high-efficiency batch rounding machine according to claim 1, characterized in that: An electric push rod (26) is fixedly connected to the front side of the lower part of the bracket (21), and a pressing block (27) is fixedly connected to the lower part of the electric push rod (26).