Cutting device for canvas bag production

Abstract

The utility model relates to the technical field of canvas bag production, and discloses a cutting device for canvas bag production, which comprises a mounting plate, supporting legs fixedly mounted at the bottom of the mounting plate, a vertical frame fixedly mounted at the top of the mounting plate, and a processing component arranged above the mounting plate, the machining assembly comprises a fixing mechanism fixedly mounted at the top of the mounting plate, a cutting mechanism is arranged below the fixing mechanism, the fixing mechanism comprises an air cylinder fixedly mounted at the top of the inner wall of the vertical frame, and an I-shaped fixing frame is fixedly mounted on the outer wall of the bottom of the output end of the air cylinder. A connecting plate is fixedly installed at the bottom of the end face of the I-shaped fixing frame, a sliding rod is fixedly installed on the side wall of the bottom of the connecting plate, the fixing mechanism is arranged, canvas needing to be cut can be clamped and fixed through a clamping plate, the stability of the canvas in the cutting process is improved, the cutting mechanism is arranged, and the cutting efficiency is improved. And the canvas can be cut through the cutting blades.

Description

Technical Field

[0001] The utility model relates to the technical field of canvas bag production, in particular to a cutting device for canvas bag production. Background Art

[0002] Canvas bags are a fashionable environmentally friendly cloth bag. They are naturally degradable and have much higher durability and firmness than non-woven fabrics. There are many fabrics and patterns for canvas environmentally friendly bags. Most of them are very delicate and smooth, and the printing and imaging effects are very good. They are also easy to clean and not easy to deform after washing. Environmentally friendly canvas bags have many styles and new styles. They can be used as general environmentally friendly shopping bags and as corporate advertising promotional gifts. During the processing of canvas bags, the raw materials need to be cut with a cutting device.

[0003] According to Chinese patent CN 219032746 U, a cutting device for canvas bag production is proposed, in which a canvas bag is passed between a cleaning roller 1 and a cleaning roller 2 and connected to an external winding device, a double-axis motor is started, and the double-axis motor drives a guide screw to rotate, thereby driving a connecting rod and a mounting plate to move, and the distance between two cutters is adjusted according to the size of the canvas bag to be cut. After the distance adjustment of the cutters is completed, a hydraulic cylinder drives the mounting box to descend, so that the cutter is pressed against the surface of the canvas bag, and at the same time, under the support of a supporting spring, a limiting wheel is pressed against the surface of the canvas bag to limit the position of the canvas bag.

[0004] However, there may be some shortcomings in this patent. In this device, a limiting wheel is used to press down and fit the canvas to fix it, and the canvas can be cut by a cutter. However, since the two ends of the canvas are not straightened in the device, wrinkles are easily generated in the middle part during the cutting process, which may cause over-cutting or crooked cutting, thereby affecting the cutting effect of the device on the canvas. For this reason, we propose a cutting device for canvas bag production. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device for producing canvas bags, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for producing canvas bags, comprising a mounting plate;

[0007] A support leg fixedly mounted on the bottom of the mounting plate;

[0008] A stand fixedly mounted on the top of the mounting plate;

[0009] And a processing assembly is arranged above the mounting plate, wherein the processing assembly comprises a fixing mechanism fixedly installed on the top of the mounting plate, and a cutting mechanism is arranged below the fixing mechanism.

[0010] Preferably, the fixing mechanism comprises a cylinder fixedly mounted on the top of the inner wall of the vertical frame, the bottom outer wall of the output end of the cylinder is fixedly mounted with an I-shaped fixing frame, the bottom surface of the I-shaped fixing frame is fixedly mounted with a connecting plate, the bottom side wall of the connecting plate is fixedly mounted with a sliding rod, the other end outer wall of the sliding rod is slidably connected to the limiting plate, the side wall of the limiting plate is fixedly mounted with a receiving platform, the bottom of the receiving platform is slidably connected to the top of the mounting plate, the bottom side wall of the receiving platform is slidably connected to the limiting frame, the bottom of the limiting frame is fixedly connected to the top of the mounting plate, the top of the limiting frame is fixedly mounted with a U-shaped plate, the top inner wall of the U-shaped plate is threadedly connected with a screw, the top outer wall of the screw is fixedly mounted with an adjusting handle 1, and the bottom of the screw is rotatably connected with a clamping plate. By setting a fixing mechanism, when it is necessary to fix the canvas, the operator can move the two ends of the canvas The end is placed on the top of the receiving table, and then the adjusting handle 1 is turned to make the adjusting handle 1 rotate with the screw, and the clamping plate will be pressed down during the rotation of the screw, and the clamping plate will fit with the canvas after being pressed down, so as to achieve the effect of clamping and fixing the canvas. In order to prevent wrinkles in the middle part of the canvas during the cutting process, the operator can turn on the cylinder to make the output end of the cylinder push the I-shaped fixing frame downward, and the connecting plate will move downward during the downward movement of the I-shaped fixing frame, and after the connecting plate moves downward, it will slide inside the limit plate through the sliding rod, so that the sliding rod squeezes the limit plate, so that the two receiving tables are moved away from each other, so that the canvas can be straightened through the two relatively distant receiving tables, so as to prevent wrinkles in the middle part of the canvas due to looseness during the cutting process, thereby improving the stability of the device in the process of cutting the canvas.

[0011] Preferably, the cutting mechanism comprises a U-shaped bottom plate fixedly mounted on the bottom of the mounting plate, an electric telescopic rod 1 is fixedly mounted on the inner wall of the U-shaped bottom plate, a moving block is fixedly mounted on the other end of the electric telescopic rod 1, a screw rod is rotatably connected to the inner wall of the moving block, an adjusting handle 2 is fixedly mounted on the outer wall of one end of the screw rod, a socket block is threadedly connected to the outer wall of the screw rod, an electric telescopic rod 2 is fixedly mounted on the top of the socket block, a supporting block is fixedly mounted on the other end of the electric telescopic rod 2, the inner wall of the supporting block is rotatably connected to a rotating rod via a bearing, a cutting piece is fixedly mounted on the outer wall of the rotating rod, and a screw rod is fixedly mounted on the inner wall of the rotating rod. By setting up the cutting mechanism, when the canvas is fixed, the operator can turn on the electric telescopic rod 2, so that the electric telescopic rod 2 pushes the support block to move upward, so that the cutting piece inside the support block fits with the canvas, and then turn on the electric telescopic rod 1 to push the moving block to move, so as to move with the support block, and the canvas can be cut by rotating the cutting piece. When it is necessary to adjust the cutting width of the canvas, the operator can rotate the adjusting handle 2 to rotate the screw rod, and after the screw rod rotates, it will move with the socket block, so that the cutting width of the canvas can be adjusted by moving the socket block.

[0012] Preferably, there are four supporting legs, the four supporting legs are equal in size, and the four supporting legs are equidistantly fixedly installed at the four corners of the bottom of the mounting plate. Through this arrangement, the device can be supported by the supporting legs.

[0013] Preferably, the top of the receiving platform is fixedly connected to the bottom of the U-shaped plate, and the bottom outer wall of the receiving platform is slidably connected to the inner wall of the limiting frame. Through this arrangement, the receiving platform can be limited by the limiting frame, so that the receiving platform can move inside the limiting frame.

[0014] Preferably, there are two receiving platforms, the two receiving platforms are equal in size, and the two receiving platforms are symmetrically distributed along the middle surface of the mounting plate. Through this arrangement, the two ends of the canvas can be clamped and fixed by the two receiving platforms.

[0015] The utility model provides a cutting device for producing canvas bags. The cutting device for producing canvas bags has the following beneficial effects:

[0016] (1) The cutting device for producing canvas bags is provided with a fixing mechanism. When the canvas needs to be fixed, the operator can place the two ends of the canvas on the top of the receiving platform, and then turn the adjusting handle 1 to make the adjusting handle 1 rotate with the screw rod. During the rotation of the screw rod, the clamping plate will be pressed down. When the clamping plate is pressed down, it will fit with the canvas to achieve the effect of clamping and fixing the canvas. In order to prevent wrinkles in the middle part of the canvas during the cutting process, the operator can turn on the cylinder so that the output end of the cylinder pushes the I-shaped fixing frame downward. During the downward movement of the I-shaped fixing frame, the connecting plate will be moved downward. After the connecting plate moves downward, it will slide inside the limit plate through the sliding rod, so that the sliding rod squeezes the limit plate, so that the two receiving platforms move away from each other, so that the canvas can be straightened by the two relatively far-away receiving platforms, so as to prevent wrinkles in the middle part of the canvas due to looseness during the cutting process, thereby improving the stability of the device during the cutting process of the canvas;

[0017] (2) The cutting device for producing canvas bags is provided with a cutting mechanism. After the canvas is fixed, the operator can turn on the second electric telescopic rod to make the second electric telescopic rod push the support block to move upward so that the cutting piece inside the support block fits with the canvas. Then, the operator turns on the first electric telescopic rod to make the first electric telescopic rod push the moving block to move, thereby moving the support block. The canvas can be cut by rotating the cutting piece. When it is necessary to adjust the cutting width of the canvas, the operator can turn the second adjusting handle to rotate the screw rod. After the screw rod rotates, it will move the sleeve block. The cutting width of the canvas can be adjusted by moving the sleeve block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a cutting device for producing canvas bags according to the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the internal processing components of a cutting device for producing canvas bags according to the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the internal fixing mechanism of a cutting device for producing canvas bags according to the utility model;

[0021] Figure 4 This is a partial structural schematic diagram of an internal fixing mechanism of a cutting device for producing canvas bags according to the utility model;

[0022] Figure 5 This is a partial enlarged view of part A of a cutting device for producing canvas bags according to the utility model;

[0023] Figure 6This is a schematic diagram of the structure of the internal cutting mechanism of a cutting device for producing canvas bags according to the utility model;

[0024] Figure 7 This is a partial enlarged view of part B of a cutting device for producing canvas bags according to the utility model.

[0025] In the figure: 1. mounting plate; 2. supporting leg; 3. stand; 4. processing assembly; 41. fixing mechanism; 411. cylinder; 412. I-shaped fixing frame; 413. connecting plate; 414. sliding rod; 415. limiting plate; 416. receiving table; 417. limiting frame; 418. U-shaped plate; 419. screw; 4110. adjusting handle 1; 4111. clamping plate; 42. cutting mechanism; 421. U-shaped bottom plate; 422. electric telescopic rod 1; 423. moving block; 424. screw; 425. adjusting handle 2; 426. socket block; 427. electric telescopic rod 2; 428. supporting block; 429. rotating rod; 4210. cutting sheet. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0027] Example 1

[0028] The preferred embodiment of the cutting device for producing canvas bags provided by the utility model is as follows Figures 1 to 7 Shown: A cutting device for canvas bag production, comprising a mounting plate 1;

[0029] A support leg 2 fixedly mounted on the bottom of the mounting plate 1;

[0030] A stand 3 fixedly mounted on the top of the mounting plate 1;

[0031] And a processing component 4 is arranged above the mounting plate 1, the processing component 4 includes a fixing mechanism 41 fixedly installed on the top of the mounting plate 1, and a cutting mechanism 42 is arranged below the fixing mechanism 41. By setting the fixing mechanism 41, the canvas to be cut can be clamped and fixed by the clamping plate 4111 to improve its stability during the cutting process. By setting the cutting mechanism 42, the canvas can be cut by the cutting sheet 4210.

[0032] The fixing mechanism 41 includes a cylinder 411 fixedly mounted on the top of the inner wall of the stand 3, an I-shaped fixing frame 412 is fixedly mounted on the bottom outer wall of the output end of the cylinder 411, a connecting plate 413 is fixedly mounted on the bottom of the end surface of the I-shaped fixing frame 412, a sliding rod 414 is fixedly mounted on the bottom side wall of the connecting plate 413, the other end outer wall of the sliding rod 414 is slidably connected to a limit plate 415, a receiving platform 416 is fixedly mounted on the side wall of the limit plate 415, and the receiving platform The bottom of 416 is slidably connected to the top of the mounting plate 1, the bottom side wall of the receiving platform 416 is slidably connected to the limiting frame 417, the bottom of the limiting frame 417 is fixedly connected to the top of the mounting plate 1, a U-shaped plate 418 is fixedly installed on the top of the limiting frame 417, a screw 419 is threadedly connected to the top inner wall of the U-shaped plate 418, an adjusting handle 4110 is fixedly installed on the top outer wall of the screw 419, and the bottom of the screw 419 is rotatably connected to a clamping plate 4111.

[0033] In this embodiment, by setting a fixing mechanism 41, when it is necessary to fix the canvas, the operator can place the two ends of the canvas on the top of the receiving platform 416, and then turn the adjusting handle 4110 to make the adjusting handle 4110 rotate with the screw 419. During the rotation of the screw 419, the clamping plate 4111 will be pressed down. When the clamping plate 4111 is pressed down, it will fit with the canvas to achieve the effect of clamping and fixing the canvas. In order to prevent wrinkles in the middle part of the canvas during the cutting process, the operator can turn on the cylinder 411 to make the cylinder 411 The output end pushes the I-shaped fixing frame 412 to move downward. During the downward movement of the I-shaped fixing frame 412, the connecting plate 413 will move downward. After the connecting plate 413 moves downward, it will slide inside the limiting plate 415 through the sliding rod 414, so that the sliding rod 414 squeezes the limiting plate 415, and the two receiving platforms 416 move away from each other. The canvas can be straightened by the two relatively distant receiving platforms 416 to prevent the middle part of the canvas from being loosened and wrinkled during the cutting process, thereby improving the stability of the device during the cutting process of the canvas.

[0034] Example 2

[0035] Based on Example 1, a preferred embodiment of a cutting device for producing canvas bags provided by the utility model is as follows: Figures 1 to 7As shown: the cutting mechanism 42 includes a U-shaped bottom plate 421 fixedly mounted on the bottom of the mounting plate 1, an electric telescopic rod 422 is fixedly mounted on the inner wall of the U-shaped bottom plate 421, a moving block 423 is fixedly mounted on the other end of the electric telescopic rod 422, a screw rod 424 is rotatably connected to the inner wall of the moving block 423, an adjusting handle 425 is fixedly mounted on the outer wall of one end of the screw rod 424, a socket block 426 is threadedly connected to the outer wall of the screw rod 424, an electric telescopic rod 427 is fixedly mounted on the top of the socket block 426, a supporting block 428 is fixedly mounted on the other end of the electric telescopic rod 427, the inner wall of the supporting block 428 is rotatably connected to a rotating rod 429 through a bearing, and a cutting piece 4210 is fixedly mounted on the outer wall of the rotating rod 429.

[0036] In this embodiment, by setting up the cutting mechanism 42, when the canvas is fixed, the operator can turn on the electric telescopic rod 427, so that the electric telescopic rod 427 pushes the support block 428 to move upward, so that the cutting piece 4210 inside the support block 428 is fitted with the canvas, and then turn on the electric telescopic rod 422 to push the moving block 423 to move, so as to move with the support block 428, so that the canvas can be cut by rotating the cutting piece 4210. When it is necessary to adjust the cutting width of the canvas, the operator can rotate the adjusting handle 425 to rotate the screw rod 424, and after the screw rod 424 rotates, it will move with the socket block 426, so that the cutting width of the canvas can be adjusted by moving the socket block 426.

[0037] Furthermore, there are four supporting legs 2, which are equal in size and fixedly installed at the four corners of the bottom of the mounting plate 1 at equal distances. Through this arrangement, the supporting legs 2 can support the device.

[0038] Furthermore, the top of the receiving platform 416 is fixedly connected to the bottom of the U-shaped plate 418, and the bottom outer wall of the receiving platform 416 is slidably connected to the inner wall of the limiting frame 417. Through this arrangement, the receiving platform 416 can be limited by the limiting frame 417, so that the receiving platform 416 can move inside the limiting frame 417.

[0039] In addition, there are two receiving platforms 416 , which are equal in size and symmetrically distributed along the middle surface of the mounting plate 1 . Through this arrangement, the two receiving platforms 416 can be used to clamp and fix the two ends of the canvas.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for producing canvas bags, comprising a mounting plate (1); A supporting leg (2) fixedly mounted on the bottom of the mounting plate (1); A stand (3) fixedly mounted on the top of the mounting plate (1); and a processing assembly (4) arranged above the mounting plate (1), characterized in that: The processing assembly (4) comprises a fixing mechanism (41) fixedly mounted on the top of the mounting plate (1), and a cutting mechanism (42) is arranged below the fixing mechanism (41).

2. A cutting device for producing canvas bags according to claim 1, characterized in that: The fixing mechanism (41) comprises a cylinder (411) fixedly mounted on the top of the inner wall of the stand (3); an I-shaped fixing frame (412) is fixedly mounted on the bottom outer wall of the output end of the cylinder (411); a connecting plate (413) is fixedly mounted on the bottom of the end surface of the I-shaped fixing frame (412); a sliding rod (414) is fixedly mounted on the bottom side wall of the connecting plate (413); the outer wall of the other end of the sliding rod (414) is slidably connected to a limiting plate (415); a receiving platform (416) is fixedly mounted on the side wall of the limiting plate (415); and the receiving platform The bottom of the support platform (416) is slidably connected to the top of the mounting plate (1), the bottom side wall of the supporting platform (416) is slidably connected to the limiting frame (417), the bottom of the limiting frame (417) is fixedly connected to the top of the mounting plate (1), the top of the limiting frame (417) is fixedly installed with a U-shaped plate (418), the top inner wall of the U-shaped plate (418) is threadedly connected with a screw (419), the top outer wall of the screw (419) is fixedly installed with an adjusting handle (4110), and the bottom of the screw (419) is rotatably connected with a clamping plate (4111).

3. A cutting device for producing canvas bags according to claim 1, characterized in that: The cutting mechanism (42) comprises a U-shaped bottom plate (421) fixedly mounted on the bottom of the mounting plate (1); an electric telescopic rod (422) is fixedly mounted on the inner wall of the U-shaped bottom plate (421); a moving block (423) is fixedly mounted on the other end of the electric telescopic rod (422); a screw rod (424) is rotatably connected to the inner wall of the moving block (423); an adjusting handle (425) is fixedly mounted on the outer wall of one end of the screw rod (424); a sleeve block (426) is threadedly connected to the outer wall of the screw rod (424); an electric telescopic rod (427) is fixedly mounted on the top of the sleeve block (426); a supporting block (428) is fixedly mounted on the other end of the electric telescopic rod (427); a rotating rod (429) is rotatably connected to the inner wall of the supporting block (428) via a bearing; a cutting piece (4210) is fixedly mounted on the outer wall of the rotating rod (429).

4. A cutting device for producing canvas bags according to claim 1, characterized in that: There are four supporting legs (2), the four supporting legs (2) are of equal size, and the four supporting legs (2) are fixedly mounted at four corners of the bottom of the mounting plate (1) at equal distances.

5. A cutting device for producing canvas bags according to claim 2, characterized in that: The top of the receiving platform (416) is fixedly connected to the bottom of the U-shaped plate (418), and the bottom outer wall of the receiving platform (416) is slidably connected to the inner wall of the limiting frame (417).

6. A cutting device for producing canvas bags according to claim 2, characterized in that: There are two receiving platforms (416), the two receiving platforms (416) are equal in size, and the two receiving platforms (416) are symmetrically distributed along the middle surface of the mounting plate (1).

Images