A paperboard stitching threader

Abstract

This application relates to a cardboard sewing and threading machine, which includes a mounting frame. A sewing machine is mounted on the upper part of the mounting frame, and a mounting assembly is mounted in the middle of the mounting frame. The mounting assembly includes a motor, a threaded rod is fixedly connected to the output end of the motor, a moving block is threadedly connected to the outer side of the threaded rod, a first mounting plate is fixedly connected to the upper end of the moving block, a mounting rod is fixedly connected to the upper end of the two ends of the first mounting plate, a mounting block is slidably connected to the outer side of the mounting rod, a threaded knob is threadedly connected through the side wall of the mounting block, a support block is fixedly connected to the upper end of the mounting block, a fixing assembly is mounted on the inner edge of the support block, and a support assembly is mounted on the side wall of the support block. This application has the effect of supporting and fixing the cardboard, and can move smoothly when the cardboard is sewn, avoiding the cardboard from skewing during the sewing process and causing the sewing thread to be skewed.

Description

Technical Field

[0001] This application relates to the technical field of cardboard box processing, and in particular to a cardboard sewing and threading machine. Background Technology

[0002] A cardboard sewing and threading machine is a piece of equipment specifically designed for cardboard processing. It can thread or tape through cardboard and fix or connect the cardboard together by sewing or threading. This equipment has a wide range of applications in cardboard processing, packaging, manufacturing and other fields.

[0003] However, in practical applications, existing cardboard sewing and threading machines usually require the cardboard to be supported before sewing. Holding the cardboard by hand is unstable and can easily cause it to tilt, resulting in crooked stitches.

[0004] Therefore, those skilled in the art have provided a cardboard sewing and threading machine to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the problems mentioned in the background art, this application provides a cardboard sewing and threading machine.

[0006] The cardboard sewing and threading machine provided in this application adopts the following technical solution:

[0007] A cardboard sewing and threading machine includes a mounting frame. A sewing machine is mounted on the upper part of the mounting frame, and a mounting assembly is mounted in the middle of the mounting frame. The mounting assembly includes a motor, a threaded rod fixedly connected to the output end of the motor, a movable block threadedly connected to the outer side of the threaded rod, a first mounting plate fixedly connected to the upper end of the movable block, a mounting rod fixedly connected to the upper end of the two ends of the first mounting plate, a mounting block slidably connected to the outer side of the mounting rod, a threaded knob threadedly connected through the side wall of the mounting block, a support block fixedly connected to the upper end of the mounting block, a fixing assembly mounted on the inner edge of the support block, and a support assembly mounted on the side wall of the support block.

[0008] Preferably, the fixing component includes a second mounting plate, a support column is fixedly connected to the upper edge of the second mounting plate, a first connecting block is movably connected to the outer side of the support column, a second connecting block is movably connected to the lower inner side of the first connecting block, a driving block is movably connected to the other end of the second connecting block, a third connecting block is movably connected to the other end of the driving block, a fixed block is movably connected between the upper part of the first connecting block and the upper part of the third connecting block, a cylinder is fixedly connected to the bottom end of the driving block near the second connecting block, and the second mounting plate is fixedly connected to the support block.

[0009] Preferably, the support component includes a second support strip, a first support strip is movably connected to the outer side of the second support strip, and mounting strips are fixedly connected to the front and rear ends of the second support strip respectively, and the first support strip is fixedly connected to the support block.

[0010] Preferably, a housing is mounted on the outer side of the first mounting plate, and fixing strips are fixedly connected to the inner side of the housing at the upper and lower ends of the first mounting plate and on both sides.

[0011] Preferably, the upper ends of the support block, the first support strip, and the second support strip are flush, which can provide stable support for the cardboard.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The adjustable support assembly can accommodate cardboard of different sizes, providing support for the cardboard. A cylinder, in conjunction with a second mounting plate, support column, first connecting block, second connecting block, drive block, third connecting block, and fixing block, can fix the sewn end of the cardboard. A motor, in conjunction with a threaded rod, moving block, and first mounting plate, drives the cardboard to move smoothly. The support and fixing assemblies can be adjusted in position through the cooperation of mounting rods, mounting blocks, threaded knobs, and support blocks, thereby fixing and supporting cardboard of different sizes. This provides effective support and fixation for the cardboard, allowing for smooth movement during sewing and preventing the cardboard from skewing during the sewing process, which could lead to crooked stitches. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the installation components of this application;

[0016] Figure 3 This is a partial structural diagram of the installation components of this application;

[0017] Figure 4 This is a schematic diagram of the structure of the fixing component in the mounting components of this application;

[0018] Figure 5 This is a schematic diagram of the shrinkage of the fixed component of this application.

[0019] Explanation of reference numerals in the attached drawings: 1. Mounting bracket; 2. Sewing machine; 3. Mounting assembly; 301. Motor; 302. Threaded rod; 303. Moving block; 304. First mounting plate; 305. Mounting rod; 306. Mounting block; 307. Threaded knob; 308. Support block; 309. First support strip; 310. Second support strip; 311. Mounting strip; 312. Housing; 313. Fixing strip; 314. Second mounting plate; 315. Support column; 316. First connecting block; 317. Second connecting block; 318. Drive block; 319. Third connecting block; 320. Fixing block; 321. Cylinder. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] like Figure 1-3 As shown, this application discloses a cardboard sewing and threading machine, including a mounting frame 1. A sewing machine 2 is mounted on the upper part of the mounting frame 1, and a mounting assembly 3 is mounted in the middle of the mounting frame 1. The mounting assembly 3 includes a motor 301. A threaded rod 302 is mounted on the output end of the motor 301. A moving block 303 is mounted on the outer side of the threaded rod 302. A first mounting plate 304 is mounted on the upper end of the moving block 303. A mounting rod 305 is mounted on the upper part between the two ends of the first mounting plate 304. A mounting block 306 is mounted on the outer side of the mounting rod 305. A threaded knob 307 is mounted through the side wall of the mounting block 306. A support block 308 is mounted on the upper end of the mounting block 306. A fixing assembly is mounted on the inner side of the support block 308 near the edge. A support assembly is mounted on the side wall of the support block 308.

[0023] After the two ends of the cardboard are overlapped and joined to form a slit, it is fitted onto the outside of the support component. The first support strip 309 and the second support strip 310 support the cardboard. The fixing component fixes the connecting end of the cardboard. The mounting block 306 and the support block 308 can be moved on the threaded knob 307 by loosening the threaded knob 307, so that cardboard of different sizes can be fixed. The motor 301 drives the moving block 303 to move, which can move the cardboard and make the stitch spacing on the cardboard evenly distributed.

[0024] like Figure 4-5As shown, the fixing assembly includes a second mounting plate 314. A support column 315 is mounted on the upper edge of the second mounting plate 314. A first connecting block 316 is mounted on the outer side of the support column 315. A second connecting block 317 is mounted on the lower inner side of the first connecting block 316. A driving block 318 is mounted on the other end of the second connecting block 317. A third connecting block 319 is mounted on the other end of the driving block 318. A fixing block 320 is mounted between the upper part of the first connecting block 316 and the upper part of the third connecting block 319. A cylinder 321 is mounted on the bottom end of the driving block 318 near the second connecting block 317. The second mounting plate 314 is fixedly connected to the support block 308. The cylinder 321 drives the driving block 318 to rise. The driving block 318 pushes the first connecting block 316 through the second connecting block 317 to drive the fixing block 320 to rise. At the same time, the driving block 318 pushes the third connecting block 319 to drive the fixing block 320 to rotate. The fixing block 320 presses down and fixes the cardboard.

[0025] like Figure 1-3 As shown, the support assembly includes a second support strip 310, a first support strip 309 is installed on the outer side of the second support strip 310, and mounting strips 311 are respectively installed at the front and rear ends of the second support strip 310. The first support strip 309 is fixedly connected to the support block 308, and the second support strip 310 is connected to the first support strip 309 through the mounting strips 311. The second support strip 310 can be moved and adjusted to support cardboard of different sizes.

[0026] like Figure 2 As shown, a housing 312 is installed on the outer side of the first mounting plate 304. Fixing strips 313 are installed on the inner side of the housing 312 at the upper and lower ends and near the sides of the first mounting plate 304. By setting the fixing strips 313 inside the housing 312 to clamp the two sides of the first mounting plate 304, it can be supported.

[0027] like Figure 2 As shown, the upper ends of the support block 308, the first support strip 309, and the second support strip 310 are flush, which can provide stable support for the cardboard.

[0028] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0030] The implementation principle of a cardboard sewing and threading machine according to an embodiment of this application is as follows:

[0031] In use, firstly, the two ends of the cardboard are overlapped and joined to form a notch, and then fitted onto the outside of the support block 308, the first support strip 309, and the second support strip 310. The position of the second support strip 310 on the first support strip 309 is adjusted to accommodate cardboard of different widths, and a secure connection is achieved through the mounting strip 311. Simultaneously, the upper ends of the support block 308, the first support strip 309, and the second support strip 310 are flush, providing a stable support platform for the cardboard. The cylinder 321 is activated, driving the drive block 318 upwards. The drive block 318, in cooperation with the second mounting plate 314, the support column 315, the first connecting block 316, the second connecting block 317, and the third connecting block 319, pushes the fixing block 320 to rotate and press down on the cardboard, thus fixing the cardboard connection end. During this process, the third connecting block 319 acts as a rotation fulcrum, cooperating with the rotation of the fixing block 320. The movement ensures the cardboard is firmly fixed. After the cardboard is securely supported and fixed, the motor 301 drives the threaded rod 302 to rotate. The threaded rod 302 drives the moving block 303 to move. The moving block 303 drives the first mounting plate 304, mounting rod 305, mounting block 306, support block 308, fixing components, and support components to move, thereby moving the cardboard. At the same time, the sewing machine 2 works to sew the moving cardboard. For cardboard of different sizes, the user can adjust the position of the mounting block 306 and support block 308 on the mounting rod 305 by loosening the threaded knob 307, thereby changing the relative distance between the fixing components and support components to accommodate cardboard of different widths. In addition, by setting the fixing strip 313 in the housing 312 to clamp and support the first mounting plate 304, the stability and durability of the equipment are further enhanced.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A paperboard stitching threader comprising a mounting frame (1), a stitching machine (2) is mounted on the upper part of the mounting frame (1), a mounting assembly (3) is mounted on the middle part of the mounting frame (1), characterized in that, The mounting assembly (3) includes a motor (301), the output end of the motor (301) is fixedly connected to a threaded rod (302), the outer side of the threaded rod (302) is threadedly connected to a moving block (303), the upper end of the moving block (303) is fixedly connected to a first mounting plate (304), the two ends of the first mounting plate (304) are fixedly connected to an upper part of an mounting rod (305), the outer side of the mounting rod (305) is slidably connected to a mounting block (306), a threaded knob (307) is threadedly connected through the side wall of the mounting block (306), the upper end of the mounting block (306) is fixedly connected to a support block (308), the inner side of the support block (308) is installed with a fixing assembly near the edge, and the side wall of the support block (308) is installed with a support assembly.

2. A paperboard stitcher threader as defined in claim 1, wherein: The fixing assembly includes a second mounting plate (314), a support column (315) is fixedly connected to the upper edge of the second mounting plate (314), a first connecting block (316) is movably connected to the outer side of the support column (315), a second connecting block (317) is movably connected to the lower inner side of the first connecting block (316), a driving block (318) is movably connected to the other end of the second connecting block (317), a third connecting block (319) is movably connected to the other end of the driving block (318), a fixed block (320) is movably connected between the upper part of the first connecting block (316) and the upper part of the third connecting block (319), a cylinder (321) is fixedly connected to the bottom end of the driving block (318) near the second connecting block (317), and the second mounting plate (314) is fixedly connected to the support block (308).

3. A paperboard stitcher threader as defined in claim 1, wherein: The support assembly includes a second support strip (310), a first support strip (309) is movably connected to the outer side of the second support strip (310), and an installation strip (311) is fixedly connected to the front and rear ends of the second support strip (310) respectively. The first support strip (309) is fixedly connected to the support block (308).

4. A paperboard stitcher threader as defined in claim 1, wherein: A housing (312) is installed on the outer side of the first mounting plate (304), and fixing strips (313) are fixedly connected to the inner side of the housing (312) at the upper and lower ends and on both sides of the first mounting plate (304).

5. A paperboard stitcher threader as defined in claim 1, wherein: The upper end of the support block (308), the upper end of the first support strip (309), and the upper end of the second support strip (310) are flush, which can provide stable support for the cardboard.

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