Semi-automatic spike pricking synchronizing device of carpet spike pricking machine
By designing a semi-automatic tassel-tying synchronization device for carpet tassel-tying machines and using a lifting and translation mechanism to adjust the position of the cutting blade, the problem of difficulty in adjusting the width of the tassels in existing technologies has been solved, achieving efficient cutting of the tassels and reducing costs.
Patent Information
- Application Number
- CN202520515781.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing carpet tassel-tying machine's ring-shaped cutting blades are difficult to position according to the width of the tassel, which limits its applicability and makes it unable to effectively cut tassels of different widths.
A semi-automatic tassel-tying synchronization device for a carpet tassel-tying machine was designed, comprising a conveying mechanism, a sewing machine, a cutting blade, and a position adjustment mechanism. Through the cooperation of a lifting mechanism and a translation mechanism, the position of the cutting blade can be adjusted to adapt to the cutting of tassels of different thicknesses and widths.
It enables the cutting of tassels of different thicknesses and widths, reduces manual labor intensity, expands the applicability of the device, and reduces cutting costs.
Smart Images

Figure CN223866911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tassel-tying machine technology, and in particular to a semi-automatic tassel-tying synchronization device for a carpet tassel-tying machine. Background Technology
[0002] Carpet tassels are fabric pieces sewn onto the edges of carpets to enhance their aesthetics and functionality. The edges are relatively loose. Carpet tassel machines are widely used in carpet manufacturing and processing plants and are one of the important pieces of equipment for improving carpet quality.
[0003] Patent document CN220665640U discloses a double-needle tassel pressing machine, including a base, a bracket fixedly connected to the top of the base, a sewing machine fixedly connected to the top of the base, a motor fixedly connected to the side wall of the bracket, a pressure roller rotatably connected inside the bracket, and the output shaft of the motor fixedly connected to the end of the pressure roller. A carpet is slidably placed on the top of the base, and tassels are laid on the upper surface of the carpet. Two sewing needles are provided inside the sewing machine, and a cylinder is fixedly connected inside the sewing machine. A connecting frame is fixedly connected to the piston rod end of the cylinder, and a rotating rod is rotatably connected inside the connecting frame. An annular cutting blade is fixedly sleeved on the wall of the rotating rod. When the piston rod of the cylinder moves downward, the moving frame moves downward, driving the rotating rod to move. Simultaneously, the annular cutting blade presses against the upper surface of the tassel, allowing for cutting of the edges of the tassel after it is sewn to the carpet, ensuring the subsequent dispersion of the tassels.
[0004] Although the aforementioned double-needle ear-pressing machine can solve the corresponding technical problems, during its use, the annular cutting blade is difficult to adjust its position according to the width of the ear, making it difficult to cut ear of different widths, thus reducing the applicability of the annular cutting blade.
[0005] To address this, a semi-automatic tassel-tying synchronization device for carpet tassel-tying machines is proposed. Utility Model Content
[0006] The purpose of this invention is to provide a semi-automatic tassel-tying synchronization device for a carpet tassel-tying machine, which solves the problems mentioned in the background art.
[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0008] A semi-automatic tassel-tying synchronization device for a carpet tassel-tying machine includes:
[0009] The conveying mechanism is equipped with a sewing machine for sewing carpet and tassels. A cutting blade is provided on one side of the sewing machine for cutting the edge of the tassels. A position adjustment mechanism is provided between the cutting blade and the sewing machine.
[0010] The position adjustment mechanism includes a lifting mechanism and a translation mechanism. The lifting mechanism is mounted on the cutting blade, and the translation mechanism is located between the lifting mechanism and the sewing machine.
[0011] The translation mechanism includes two support blocks mounted on the sewing machine, with a screw rotatably connected between the two support blocks. A movable seat is threaded onto the surface of the screw, and the lifting mechanism is mounted on the movable seat. The cutting blade is located below the movable seat.
[0012] As a preferred technical solution, the conveying mechanism includes two side plates arranged in parallel front to back, two support plates arranged in parallel vertically and fixedly connected between the two side plates, two rollers rotatably connected between the two side plates, a conveyor belt drivingly connected between the two rollers, the surface of the support plate contacting the conveyor belt, and the width of the support plate being greater than the width of the conveyor belt.
[0013] As a preferred technical solution, a motor is installed on the outer side of one of the side plates, the output shaft of the motor is fixedly connected to the corresponding roller, and a bracket is installed at the bottom of the support plate located below.
[0014] As a preferred technical solution, the sewing machine is located above the support plate, and a bracket is fixedly connected to the bottom of the sewing machine. The bracket is installed and fixed between itself and the adjacent side plate, and one side of the support block is fixedly connected to the sewing machine.
[0015] As a preferred technical solution, the lifting mechanism includes a cylinder installed on the top of the movable seat, the output end of the cylinder extending through to the bottom of the movable seat and fixedly connected to a support, and the cutting blade being rotatably connected to the inner cavity of the support.
[0016] As a preferred technical solution, a guide bar parallel to the screw is fixedly connected to one side of the sewing machine, and a sliding groove adapted to the guide bar is opened on one side of the movable seat, with the inner wall of the sliding groove slidably connected to the surface of the guide bar.
[0017] As a preferred technical solution, the surface of the sewing machine is provided with scale lines, which are located above the guide bar. The top of the moving seat is fixedly connected to a pointer that works in conjunction with the scale lines, and the pointer is on the same plane as the central axis of the cutting blade.
[0018] As a preferred technical solution, one end of the screw passes through to one side of the corresponding support block and is fixedly connected to a handwheel.
[0019] This utility model has at least the following beneficial effects:
[0020] This application, through the combined use of a conveying mechanism and a sewing machine, enables the carrying, transporting, and tasseling of carpets and tassels, and allows for semi-automatic tasseling operations to reduce manual labor intensity. The combined use of a cutting blade, lifting mechanism, and translation mechanism allows for adjustment of the distance between the cutting blade and the support plate, and between the cutting blade and the conveyor belt, to achieve cutting of tassels of different thicknesses and widths, ensuring the dispersion of subsequent tassels and effectively meeting processing requirements. This expands the applicability of the semi-automatic tasseling synchronization device for the carpet tasseling machine and reduces cutting costs. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the semi-automatic tassel-tying synchronization device for the carpet tassel-tying machine of this utility model. Figure 1 ;
[0022] Figure 2 This is a schematic diagram of the semi-automatic tassel-tying synchronization device for the carpet tassel-tying machine of this utility model. Figure 2 ;
[0023] Figure 3 This is a partial structural schematic diagram of the semi-automatic tassel-tying synchronization device for the carpet tassel-tying machine of this utility model.
[0024] In the diagram: 100, conveying mechanism; 110, side plate; 120, support plate; 130, roller; 140, conveyor belt; 150, motor; 160, bracket; 200, sewing machine; 210, bracket; 300, cutting blade; 400, lifting mechanism; 410, cylinder; 420, support; 500, translation mechanism; 510, support block; 520, screw; 521, handwheel; 530, moving seat; 531, chute; 540, guide bar; 600, scale line; 700, pointer. Detailed Implementation
[0025] 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.
[0026] Please see Figures 1-3This utility model provides a semi-automatic tassel-tying synchronization device for a carpet tassel-tying machine, including a conveying mechanism 100, a sewing machine 200 for sewing carpet and tassels together, a cutting blade 300 for cutting the edges of the tassels, and a position adjustment mechanism. The sewing machine 200 is mounted on the conveying mechanism 100, the cutting blade 300 is mounted on one side of the sewing machine 200, and the position adjustment mechanism is located between the cutting blade 300 and the sewing machine 200. The position adjustment mechanism includes a lifting mechanism 400. The translation mechanism 500 and the lifting mechanism 400 are mounted on the cutting blade 300. The translation mechanism 500 is located between the lifting mechanism 400 and the sewing machine 200. The translation mechanism 500 includes two support blocks 510 mounted on the sewing machine 200. The two support blocks 510 are rotatably connected by a screw 520 through a bearing. A movable seat 530 is threaded onto the surface of the screw 520. The lifting mechanism 400 is mounted on the movable seat 530. The cutting blade 300 is located below the movable seat 530.
[0027] The conveying mechanism 100 includes two side plates 110 arranged in parallel front and rear. Two support plates 120 arranged in parallel vertically are fixedly connected between the two side plates 110. Two rollers 130 are rotatably connected between the two side plates 110 through bearings. A conveyor belt 140 is driven between the two rollers 130. The surface of the support plate 120 is in contact with the conveyor belt 140. The width of the support plate 120 is larger than the width of the conveyor belt 140. The support plate 120 can support the conveyor belt 140 to ensure the stability of the conveyor belt 140. It can also serve as a cutting table to facilitate the cutting operation of the cutting blade 300.
[0028] One of the side plates 110 has a motor 150 installed on its outer side. The output shaft of the motor 150 is fixedly connected to the corresponding roller 130. By starting the motor 150, the roller 130 and the conveyor belt 140 can be driven to operate, thereby realizing automatic material transfer. The bottom of the support plate 120 located below has a bracket 160 installed. The bracket 160 can support and raise the conveying mechanism 100 to facilitate the operation of the workers.
[0029] The sewing machine 200 is located above the support plate 120. The bottom of the sewing machine 200 is fixedly connected to the bracket 210. The bracket 210 is fixedly installed with the adjacent side plate 110 by screws. One side of the support block 510 is fixedly connected to the sewing machine 200.
[0030] It should be noted that the working principle of the sewing machine 200 is the same as that of the double-needle tassel-pressing machine disclosed in the existing announcement number CN220665640U. It is existing technology, so it will not be described in detail in this technical solution.
[0031] The lifting mechanism 400 includes a cylinder 410 mounted on the top of the movable seat 530. The output end of the cylinder 410 extends through to the bottom of the movable seat 530 and is fixedly connected to a support 420. The cutting blade 300 is rotatably connected to the inner cavity of the support 420 via a bearing. By activating the cylinder 410, the support 420 and the cutting blade 300 can be moved up and down, thereby adjusting the distance between the cutting blade 300 and the conveying mechanism 100, and thus cutting stalks of different thicknesses.
[0032] The sewing machine 200 has a guide bar 540 fixedly connected to one side, which is parallel to the screw 520. The movable seat 530 has a groove 531 adapted to the guide bar 540 on one side. The inner wall of the groove 531 is slidably connected to the surface of the guide bar 540. When the movable seat 530 moves on the surface of the screw 520, it can drive the groove 531 to move synchronously, which can guide the movable seat 530 and make it move horizontally stably, thus avoiding the cutting blade 300 from shaking or deviating during translation.
[0033] The sewing machine 200 has a scale line 600 on its surface, which is located above the guide bar 540. The top of the moving base 530 is fixedly connected to a pointer 700 that works with the scale line 600. The pointer 700 and the central axis of the cutting blade 300 are on the same plane. When the moving base 530 moves, it can drive the pointer 700 to move synchronously, so that the operator can intuitively understand the distance that the cutting blade 300 has moved, making the operation more convenient.
[0034] One end of the screw 520 passes through to one side of the corresponding support block 510 and is fixedly connected to a handwheel 521, which allows the operator to easily rotate the screw 520 by hand.
[0035] The working principle of this utility model is as follows: The screw 520 is rotated by the handwheel 521. Under the action of the thread, the screw 520 drives the moving seat 530 to move along its surface. The moving seat 530 drives the slide groove 531, pointer 700, lifting mechanism 400, and cutting blade 300 to move synchronously. The moving seat 530 slides on the surface of the guide bar 540. The pointer 700, in conjunction with the scale line 600, allows the operator to intuitively understand the distance the cutting blade 300 has moved. Based on the width of the tassel, the cutting blade 300 is moved to the desired position and then released. Handwheel 521 is sufficient; start motor 150, the output shaft of motor 150 drives roller 130 to rotate, place carpet and fringe on conveyor belt 140, and the carpet and fringe can be transported by conveyor belt 140; the carpet and fringe are sewn by sewing machine 200, the sewn fringe passes through cutter 300, start cylinder 410, so that cylinder 410 drives support 420 and cutter 300 to move downward, so that cutter 300 presses against the surface of fringe and performs cutting operation, thereby ensuring the subsequent dispersion of fringe.
[0036] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A semi-automatic tassel-tying synchronization device for a carpet tassel-tying machine, characterized in that, include: A conveying mechanism (100) is provided with a sewing machine (200) for sewing carpet and tassels together. A cutting blade (300) for cutting the edge of the tassels is provided on one side of the sewing machine (200). A position adjustment mechanism is provided between the cutting blade (300) and the sewing machine (200). The position adjustment mechanism includes a lifting mechanism (400) and a translation mechanism (500). The lifting mechanism (400) is mounted on the cutting blade (300), and the translation mechanism (500) is located between the lifting mechanism (400) and the sewing machine (200). The translation mechanism (500) includes two support blocks (510) mounted on the sewing machine (200), and a screw (520) is rotatably connected between the two support blocks (510). A movable seat (530) is threaded onto the surface of the screw (520), and the lifting mechanism (400) is mounted on the movable seat (530). The cutting blade (300) is located below the movable seat (530).
2. The semi-automatic tassel-tying synchronization device for carpet tassel-tying machine according to claim 1, characterized in that: The conveying mechanism (100) includes two side plates (110) arranged in parallel front to back. Two support plates (120) arranged in parallel vertically are fixedly connected between the two side plates (110). Two rollers (130) are also rotatably connected between the two side plates (110). A conveyor belt (140) is driven between the two rollers (130). The surface of the support plate (120) is in contact with the conveyor belt (140). The width of the support plate (120) is greater than the width of the conveyor belt (140).
3. The semi-automatic tassel-tying synchronization device for carpet tassel-tying machine according to claim 2, characterized in that: A motor (150) is mounted on the outer side of one of the side plates (110), the output shaft of the motor (150) is fixedly connected to the corresponding roller (130), and a bracket (160) is mounted on the bottom of the support plate (120) located below.
4. The semi-automatic tassel-tying synchronization device for carpet tassel-tying machine according to claim 2, characterized in that: The sewing machine (200) is located above the support plate (120). A bracket (210) is fixedly connected to the bottom of the sewing machine (200). The bracket (210) is installed and fixed with the adjacent side plate (110). One side of the support block (510) is fixedly connected to the sewing machine (200).
5. The semi-automatic tassel-tying synchronization device for carpet tassel-tying machine according to claim 1, characterized in that: The lifting mechanism (400) includes a cylinder (410) installed on the top of the movable seat (530). The output end of the cylinder (410) extends through to the bottom of the movable seat (530) and is fixedly connected to a support (420). The cutting blade (300) is rotatably connected to the inner cavity of the support (420).
6. The semi-automatic tassel-tying synchronization device for carpet tassel-tying machine according to claim 1, characterized in that: A guide bar (540) parallel to the screw (520) is fixedly connected to one side of the sewing machine (200), and a sliding groove (531) adapted to the guide bar (540) is provided on one side of the moving seat (530). The inner wall of the sliding groove (531) is slidably connected to the surface of the guide bar (540).
7. The semi-automatic tassel-tying synchronization device for carpet tassel-tying machine according to claim 6, characterized in that: The sewing machine (200) has scale lines (600) on its surface, which are located above the guide bar (540). The top of the moving seat (530) is fixedly connected to a pointer (700) that works with the scale lines (600). The pointer (700) and the central axis of the cutting blade (300) are on the same plane.
8. The semi-automatic tassel-tying synchronization device for a carpet tassel-tying machine according to any one of claims 1-7, characterized in that: One end of the screw (520) passes through to one side of the corresponding support block (510) and is fixedly connected to a handwheel (521).