Die-cutting machine for paper angle bead production

Abstract

The utility model discloses a die-cutting machine for paper angle bead production, which comprises a die-cutting table, a die-cutting frame, a die-cutting knife, a guide rail and an air cylinder, the die-cutting frame is fixedly connected to the top of the die-cutting table, the air cylinder is fixedly connected to the top of the die-cutting frame, the die-cutting knife is fixedly connected to the output end of the air cylinder, and the guide rail is fixedly connected to the right side of the top of the die-cutting table. A mounting frame is arranged at the top of the guide rail, the bottom of the mounting frame is fixedly connected with the top of the die cutting table, conveying wheels are arranged on the front side and the rear side of the bottom of the mounting frame, and positioning blocks are arranged on the left side and the right side of the bottom of the mounting frame. By arranging the conveying wheels and the positioning blocks, the conveying wheels can convey the paper angle beads in the guide rails, meanwhile, the positioning blocks can position the paper angle beads, and the problems that in the using process, the paper angle beads in the V-shaped guide rails need to be conveyed manually, the cutting speed of the paper angle beads is affected, and the cutting efficiency of the paper angle beads is affected are solved. And the paper angle bead is not positioned when the die-cutting rule is used for disassembling and cutting, so that the cutting quality of the paper angle bead is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of corner protection die-cutting, in particular to a die-cutting machine for producing paper corner protection. Background Art

[0002] Paper corner protectors are a kind of protective material used for packaging. Paper corner protectors are made of recyclable paper materials (such as bobbin paper and kraft paper). The two ends are smooth and perpendicular to each other. They can replace wood and are 100% recyclable and reusable green packaging materials. They are usually used to strengthen the support of the edge of the packaging and protect the overall packaging strength. They are especially suitable for edge protection after the goods are stacked. In addition, paper corner protectors can also be used to fix products to prevent them from being scattered during transportation, or placed inside cartons to increase their compressive resistance. Paper corner protectors have the characteristics of low cost, light weight, durability, and meet environmental protection requirements. Its use helps to reduce dependence on traditional wood packaging and meet the concept of low-carbon and environmentally friendly packaging. Paper corner protectors have multiple uses and play an important role in different fields. The use of paper corner protectors during transportation can effectively prevent external damage, especially for items with fragile corners, such as cartons, plates, metal pipes, etc. Combined with the use of wrapping film and strapping tape, paper corner protectors can turn loose items into a solid whole, which not only saves packaging materials but also meets environmental protection requirements.

[0003] For example, the utility model of application number CN201721117345.0 provides a corner die-cutting mechanism, which includes a die-cutting table and a die-cutting frame, wherein the die-cutting frame is fixed to the rear side of the top of the die-cutting table, and lifting rails are arranged on both sides of the die-cutting frame, and the lifting rails are perpendicular to the die-cutting table. A die-cutting slide is movably installed between the two lifting rails, and a die-cutting cylinder is arranged on the top of the die-cutting frame, and the piston rod of the die-cutting cylinder is downwardly connected to the top of the die-cutting slide, and a trapezoidal mounting groove with a large top and a small bottom is arranged at the bottom of the die-cutting slide, and the die-cutting knife is triangular, and its tip is downward, and a mounting block extends from the top of the die-cutting knife, and the outer side of the mounting block is locked by a locking plate; a V-shaped positioning plate is arranged below the die-cutting knife, and a baffle is arranged at the rear side of the positioning plate, and a guide seat is arranged on the die-cutting table in front of the positioning plate, and a V-shaped guide rail is installed on the top of the guide seat. The structure after adopting this scheme is reasonable, easy to operate, and has a fast shearing speed.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that many existing corner protectors are cut with scissors-type cutters, the cuts are uneven after cutting, burrs are easily generated, and product quality is affected, but during use, the paper corner protector inside the V-shaped guide rail needs to be manually transported, which affects the cutting speed of the paper corner protector, and the paper corner protector is not positioned when the die-cutting knife is removed and cut, which affects the cutting quality of the paper corner protector. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a die-cutting machine for the production of paper corner protectors, which has the advantage of auxiliary transportation and positioning, and solves the problem that the paper corner protectors inside the V-shaped guide rail need to be manually transported during use, affecting the cutting speed of the paper corner protectors, and the paper corner protectors are not positioned when the die-cutting knife is cutting, thereby affecting the cutting quality of the paper corner protectors.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-cutting machine for producing paper corner protectors, comprising a die-cutting table, a die-cutting frame, a die-cutting knife, a guide rail and a cylinder, wherein the die-cutting frame is fixedly connected to the top of the die-cutting table, the cylinder is fixedly connected to the top of the die-cutting frame, the die-cutting knife is fixedly connected to the output end of the cylinder, the guide rail is fixedly connected to the right side of the top of the die-cutting table, a mounting frame is provided on the top of the guide rail, the bottom of the mounting frame is fixedly connected to the top of the die-cutting table, the front and rear sides of the bottom of the mounting frame are provided with conveying wheels, the left and right sides of the bottom of the mounting frame are provided with positioning blocks, the bottom of the mounting frame is provided with a transmission mechanism, the left and right sides of the bottom of the mounting frame are fixedly connected to electric telescopic rods, and the output end of the electric telescopic rod is fixedly connected to the top of the positioning block.

[0007] As a preferred embodiment of the utility model, the transmission mechanism includes a transmission box and a double-headed motor, the double-headed motor is fixedly connected to the inside of the transmission box, the conveying wheel is fixedly connected to the output end of the double-headed motor, and an adjustment component is fixedly connected to the top of the transmission box.

[0008] As a preferred embodiment of the present invention, the adjusting assembly comprises a threaded barrel, the threaded barrel is fixedly connected to the top of the transmission box, and the internal thread of the threaded barrel is connected to a screw rod.

[0009] As a preferred embodiment of the present invention, the top of the mounting frame is movably connected to a limiting axis frame, and the bottom of the limiting axis frame is fixedly connected to the top of the screw rod.

[0010] As a preferred embodiment of the utility model, the front and back sides of the positioning block are fixedly connected with friction strips, a plurality of the friction strips are provided and are distributed at equal distances, and a friction rubber sleeve is fixedly connected to the surface of the conveying wheel.

[0011] As a preferred embodiment of the utility model, a rotating disk is fixedly connected to the top of the limiting shaft frame, a rubber strip is fixedly connected to the surface of the rotating disk, and a plurality of the rubber strips are provided and distributed in a ring shape with equal distances.

[0012] As a preferred embodiment of the present invention, telescopic rods are fixedly connected to the left and right sides of the top of the transmission box, and the top of the telescopic rods is fixedly connected to the bottom of the mounting frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a conveying wheel and a positioning block so that the conveying wheel can convey the paper corner protector inside the guide rail, and the positioning block can position the paper corner protector at the same time, thereby solving the problem that the paper corner protector inside the V-shaped guide rail needs to be conveyed manually during use, which affects the cutting speed of the paper corner protector, and the paper corner protector is not positioned when the die-cutting knife is cutting, which affects the cutting quality of the paper corner protector. The utility model has the advantage of auxiliary transportation and positioning.

[0015] 2. The utility model sets a transmission mechanism so that the double-headed motor inside the transmission box can drive the conveying wheel to rotate after it is started, and the conveying wheel can drive the paper corner protector inside the guide rail to be conveyed after it rotates. Then, by setting an adjustment component, the screw can drive the threaded barrel to move after it rotates, so that the threaded barrel can drive the transmission box to adjust up and down, and the transmission box drives the conveying wheel to adjust the height through the double-headed motor.

[0016] 3. The utility model sets a limit axis frame so that the use of the limit axis frame can limit the screw rod, so that the screw rod will not tilt or shake during rotation, thereby ensuring the stability of the screw rod during rotation. The friction strip and the friction rubber sleeve are set so that the use of the friction strip can increase the friction between the positioning block and the paper corner protector, and the friction rubber sleeve can increase the friction between the conveying wheel and the paper corner protector, so that the conveying wheel is more stable when conveying the paper corner protector. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting frame of the utility model;

[0019] Figure 3 It is a three-dimensional exploded schematic diagram of the mounting frame of the utility model.

[0020] In the figure: 1. die-cutting table; 2. die-cutting frame; 3. die-cutting knife; 4. guide rail; 5. cylinder; 6. mounting frame; 7. conveyor wheel; 8. positioning block; 9. transmission mechanism; 91. transmission box; 92. double-headed motor; 93. adjustment component; 931. threaded barrel; 932. screw; 10. electric telescopic rod; 11. limit shaft frame; 12. friction strip; 13. friction rubber sleeve; 14. rotating disk; 15. rubber strip; 16. telescopic rod. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 3 As shown, the utility model provides a die-cutting machine for producing paper corner protectors, comprising a die-cutting table 1, a die-cutting frame 2, a die-cutting knife 3, a guide rail 4 and a cylinder 5, wherein the die-cutting frame 2 is fixedly connected to the top of the die-cutting table 1, the cylinder 5 is fixedly connected to the top of the die-cutting frame 2, the die-cutting knife 3 is fixedly connected to the output end of the cylinder 5, the guide rail 4 is fixedly connected to the right side of the top of the die-cutting table 1, a mounting frame 6 is provided on the top of the guide rail 4, the bottom of the mounting frame 6 is fixedly connected to the top of the die-cutting table 1, conveying wheels 7 are provided on the front and rear sides of the bottom of the mounting frame 6, positioning blocks 8 are provided on the left and right sides of the bottom of the mounting frame 6, a transmission mechanism 9 is provided on the bottom of the mounting frame 6, an electric telescopic rod 10 is fixedly connected to the left and right sides of the bottom of the mounting frame 6, and the output end of the electric telescopic rod 10 is fixedly connected to the top of the positioning block 8.

[0023] refer to Figure 3 The transmission mechanism 9 includes a transmission box 91 and a double-headed motor 92. The double-headed motor 92 is fixedly connected to the inside of the transmission box 91. The conveying wheel 7 is fixedly connected to the output end of the double-headed motor 92. The top of the transmission box 91 is fixedly connected with an adjustment component 93.

[0024] As a technical optimization solution of the utility model, by setting a transmission mechanism 9, the double-headed motor 92 inside the transmission box 91 can drive the conveying wheel 7 to rotate after starting, so that the conveying wheel 7 can drive the paper corner protector inside the guide rail 4 to be conveyed after rotating.

[0025] refer to Figure 3 The adjusting assembly 93 includes a threaded barrel 931 , which is fixedly connected to the top of the transmission box 91 , and a screw 932 is connected to the inner thread of the threaded barrel 931 .

[0026] As a technical optimization solution of the utility model, by setting an adjustment component 93, the screw 932 can drive the threaded barrel 931 to move after rotating, so that the threaded barrel 931 can drive the transmission box 91 to adjust up and down, and the transmission box 91 drives the conveying wheel 7 to adjust the height through the double-headed motor 92.

[0027] refer to Figure 3 The top of the mounting frame 6 is movably connected to the limiting axis frame 11, and the bottom of the limiting axis frame 11 is fixedly connected to the top of the screw rod 932.

[0028] As a technical optimization solution of the utility model, by setting a limiting axis frame 11, the use of the limiting axis frame 11 can limit the screw rod 932, so that the screw rod 932 will not tilt or shake during rotation, thereby ensuring the stability of the screw rod 932 during rotation.

[0029] refer to Figure 2 The front and back sides of the positioning block 8 are fixedly connected with friction strips 12 , a plurality of friction strips 12 are provided and are distributed at equal distances, and a friction rubber sleeve 13 is fixedly connected with the surface of the conveying wheel 7 .

[0030] As a technical optimization solution of the utility model, by setting the friction strip 12 and the friction rubber sleeve 13, the use of the friction strip 12 can increase the friction between the positioning block 8 and the paper corner protector, and at the same time the friction rubber sleeve 13 can increase the friction between the conveying wheel 7 and the paper corner protector, making the conveying wheel 7 more stable when conveying the paper corner protector.

[0031] refer to Figure 2 A rotating disk 14 is fixedly connected to the top of the limiting shaft frame 11, and a rubber strip 15 is fixedly connected to the surface of the rotating disk 14. A plurality of rubber strips 15 are provided and are distributed in an annular shape with equal distances.

[0032] As a technical optimization solution of the utility model, by setting a rotating disk 14 and a rubber strip 15, the use of the rotating disk 14 can facilitate the user to rotate the screw 932 through the limiting shaft frame 11. At the same time, the use of the rubber strip 15 can increase the friction between the user's hand and the rotating disk 14.

[0033] refer to Figure 3 The left and right sides of the top of the transmission box 91 are fixedly connected with telescopic rods 16, and the top of the telescopic rod 16 is fixedly connected to the bottom of the mounting frame 6.

[0034] As a technical optimization solution of the utility model, by providing the telescopic rod 16, the telescopic rod 16 can be used to limit the transmission box 91, so that the transmission box 91 is more stable and will not deviate when adjusted up and down.

[0035] The working principle and use process of the utility model are as follows: when in use, the paper corner protector is placed inside the guide rail 4, and then the limiting shaft frame 11 is rotated by the rotating disk 14 to rotate, so that the limiting shaft frame 11 can drive the screw 932 to rotate after rotating, and the screw 932 can drive the threaded cylinder 931 to move downward after rotating, and the threaded cylinder 931 can drive the transmission box 91 to move downward after moving downward, and the transmission box 91 can drive the conveying wheel 7 to fit the paper corner protector inside the guide rail 4 through the double-headed motor 92 after moving downward, and then start the double-headed motor 92, so that the double-headed motor 92 can drive the conveying wheel 7 to rotate after starting, and the conveying wheel 7 can convey the paper corner protector inside the guide rail 4 after rotating, and start the electric telescopic rod 10 when the paper corner protector needs to be cut, so that the electric telescopic rod 10 drives the positioning block 8 to move downward, so that the positioning block 8 can position the paper corner protector, thereby achieving the effect of auxiliary transportation and positioning.

[0036] To sum up: this die-cutting machine for producing paper corner protectors, by setting a conveying wheel 7 and a positioning block 8, enables the conveying wheel 7 to convey the paper corner protector inside the guide rail 4, and the positioning block 8 can position the paper corner protector, thereby solving the problem that the paper corner protector inside the V-shaped guide rail needs to be manually conveyed during use, affecting the cutting speed of the paper corner protector, and the paper corner protector is not positioned when the die-cutting knife is cutting, affecting the cutting quality of the paper corner protector.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die-cutting machine for producing paper corner protectors, comprising a die-cutting table (1), a die-cutting frame (2), a die-cutting knife (3), a guide rail (4) and a cylinder (5), characterized in that: The die-cutting frame (2) is fixedly connected to the top of the die-cutting table (1); the cylinder (5) is fixedly connected to the top of the die-cutting frame (2); the die-cutting knife (3) is fixedly connected to the output end of the cylinder (5); the guide rail (4) is fixedly connected to the right side of the top of the die-cutting table (1); a mounting frame (6) is provided at the top of the guide rail (4); the bottom of the mounting frame (6) is fixedly connected to the top of the die-cutting table (1); the front and rear sides of the bottom of the mounting frame (6) are both provided with conveying wheels (7); the left and right sides of the bottom of the mounting frame (6) are both provided with positioning blocks (8); the bottom of the mounting frame (6) is provided with a transmission mechanism (9); the left and right sides of the bottom of the mounting frame (6) are both fixedly connected to electric telescopic rods (10); the output end of the electric telescopic rod (10) is fixedly connected to the top of the positioning block (8).

2. A die-cutting machine for producing paper corner protectors according to claim 1, characterized in that: The transmission mechanism (9) comprises a transmission box (91) and a double-headed motor (92); the double-headed motor (92) is fixedly connected to the inside of the transmission box (91); the conveying wheel (7) is fixedly connected to the output end of the double-headed motor (92); and an adjustment component (93) is fixedly connected to the top of the transmission box (91).

3. A die-cutting machine for producing paper corner protectors according to claim 2, characterized in that: The adjustment assembly (93) comprises a threaded barrel (931), wherein the threaded barrel (931) is fixedly connected to the top of the transmission box (91), and a screw rod (932) is connected to the internal thread of the threaded barrel (931).

4. A die-cutting machine for producing paper corner protectors according to claim 3, characterized in that: The top of the mounting frame (6) is movably connected to a limit axis frame (11), and the bottom of the limit axis frame (11) is fixedly connected to the top of the screw rod (932).

5. The die-cutting machine for producing paper corner protectors according to claim 1, characterized in that: The front and back sides of the positioning block (8) are both fixedly connected with friction strips (12), a plurality of friction strips (12) are provided and are distributed at equal distances, and the surface of the conveying wheel (7) is fixedly connected with a friction rubber sleeve (13).

6. A die-cutting machine for producing paper corner protectors according to claim 4, characterized in that: A rotating disk (14) is fixedly connected to the top of the limiting shaft frame (11), and a rubber strip (15) is fixedly connected to the surface of the rotating disk (14). A plurality of rubber strips (15) are provided and are distributed in an annular shape at equal distances.

7. A die-cutting machine for producing paper corner protectors according to claim 2, characterized in that: The left and right sides of the top of the transmission box (91) are both fixedly connected with telescopic rods (16), and the top of the telescopic rod (16) is fixedly connected to the bottom of the mounting frame (6).

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