Horizontally-arranged quilting mechanism
By designing a horizontally-set quilting mechanism containing multiple devices, the problem of cumbersome connection methods of the existing quilting machine is solved, and the rapid clamping and positioning of cotton fabrics is achieved, simplifying the sewing process and adapting to cotton fabrics of different sizes is achieved.
Patent Information
- Application Number
- CN202411958316.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing quilting machines require additional fixtures to clamp mattresses, bed covers or quilts during use. The connection method is cumbersome and the cotton fabric needs to be tightened to sew.
A horizontally arranged quilting mechanism is designed, including a frame, a quilting operating frame, a drive device, a guide device, a sliding device, a positioning device, a fixing device and an extension device. Through the cooperation of these devices, rapid clamping and positioning of cotton fabrics is achieved, and the sewing process is simplified.
The quilting mechanism can quickly and stably clamp cotton fabrics, simplifying the sewing process, reducing operational complexity, and adapting to cotton fabrics of different sizes.
Smart Images

Figure CN119640506A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of quilting machines, and in particular to a horizontally arranged quilting mechanism. Background Art
[0002] A quilting machine is a textile machine used to sew linear patterns on the surfaces of mattresses, bedspreads, quilts, etc. Quilting machines used to sew quilts can be divided into two categories according to the number of needles and the number of sewing patterns: straight quilting machines and computer quilting machines. Straight quilting machines usually have 7 needles, 9 needles, and 11 needles. This type of quilting machine can only sew straight lines; computer quilting machines are single-needle designs, and use a computer visual interface to control the movement of the machine to achieve pattern sewing. A quilting machine is literally a quilting machine. Quilting is sewing interlayers with long needles. In order to fix the cotton wool inside, people initially quilted by hand. After the sewing machine was invented, people began to study quilting machines. Taking quilts as an example, quilts are generally composed of two parts: the base material and the outer textile. In order to make the outer textile of the quilt fit tightly with the inner core and increase the beauty and practicality, quilting is required. From manual quilting to mechanical multi-needle quilting machines and then to computer quilting machines, technology has been continuously improved, and production efficiency and product quality have also been significantly improved.
[0003] In the prior art, in actual use, quilting machines usually require mattresses, bedspreads or quilts to be clamped between pipe frames through existing additional clamps so that the head of the quilting machine can perform sewing work. This connection method is relatively cumbersome and requires the mattress, bedspread or quilt to be tightened before sewing. Based on this problem, we propose a horizontally arranged quilting mechanism. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a horizontally arranged quilting mechanism.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A horizontally arranged quilting mechanism comprises a frame, a quilting operating frame is arranged above the frame, a quilting machine head is arranged at the lower end of the quilting operating frame, a driving device and a guiding device are respectively fixedly connected to the outer walls of both sides of the frame corresponding to the position of the quilting operating frame, a plurality of supporting frames are fixedly connected to the inner wall of the frame, two fixing rods are arranged above the plurality of supporting frames, the lower ends of the two fixing rods are respectively connected to the plurality of supporting frames through a plurality of sliding devices, the side walls of the two fixing rods are penetrated by a positioning device, the upper ends of the two fixing rods are penetrated by a fixing device, and the side walls of the two fixing rods are fixedly connected with an extension device.
[0006] Preferably, the driving device includes a first side plate fixedly connected to the side wall of the frame, a driving groove is provided at the upper end of the first side plate, a threaded rod is rotatably connected to the inner wall of the driving groove, a fixing frame is fixedly connected to the side wall of the frame at a corresponding position, a motor is fixedly connected to the fixing frame, the output shaft end of the motor extends into the driving groove and is fixedly connected to one end of the threaded rod, a side column is provided at the lower end of the quilting operating frame, and the threaded rod is threadedly connected to the side wall of the side column.
[0007] Preferably, the guiding device includes a second side plate fixedly connected to the side wall of the frame, a guide groove is provided through the upper end of the second side plate, a sliding rod is fixedly connected to the inner wall of the guide groove, and another side column is provided at the other side of the quilting operation frame, and the sliding rod is slidably connected to the side wall of the side column.
[0008] Preferably, the sliding device includes a sliding groove penetrating the lower end of the fixed rod, a guide block is fixedly connected to the inner top of the sliding groove, a clamping groove is penetrating the upper end of the support frame at the corresponding position, the support frame at the corresponding position is slidably connected in the sliding groove, and the guide block is slidably connected in the clamping groove.
[0009] Preferably, the positioning device includes a threaded groove penetrating the side wall of the fixing rod, a positioning screw is threadedly connected in the threaded groove, the tail end of the positioning screw extends through a sliding groove at a corresponding position and is rotatably connected to a clamping block, and the clamping block is located in a slot on the side wall of the support frame at the corresponding position and is against its inner bottom.
[0010] Preferably, the fixing device includes a T-slot penetrating through the upper end of the fixing rod, a plurality of movable clamping seats are arranged above the fixing rod, a T-slide block is fixedly connected to the lower end of the plurality of movable clamping seats, the plurality of T-slide blocks are slidably connected in the T-slot, a clamping groove is penetrating through the lower end of the plurality of movable clamping seats and the upper end of the fixing rod, a small telescopic rod is fixedly connected to the inner top of the clamping groove on the plurality of movable clamping seats, and a clamping plate is fixedly connected to the extended end of the plurality of small telescopic rods.
[0011] Preferably, the extension device comprises a positioning rod fixedly connected to the side wall of the fixing rod, the other end of the positioning rod is sleeved with an extension rod, and the structure of the extension rod is the same as that of the fixing rod.
[0012] Preferably, anti-slip grooves are provided at the lower ends of the plurality of pressing plates and the lower ends of the plurality of pressing blocks.
[0013] The present invention has the following beneficial effects: In the present invention, a plurality of support frames are arranged in the frame to support cotton fabrics by arranging a driving device, a guiding device, a sliding device, a positioning device and a fixing device to cooperate with each other. The two fixing rods arranged in cooperation can directly fix the two ends of the cotton fabrics. A plurality of movable clamping seats are arranged on the two fixing rods, which cooperate with the small telescopic rods and the clamping plates arranged therein to quickly clamp the two ends of the cotton fabrics. The two fixing rods can cooperate with the positioning screws for rapid movement and positioning.
[0014] In the present invention, by providing an extension device, positioning rods and extension rods are additionally provided at the two fixing rods, so that the distance between the fixing rods can be lengthened, which facilitates adaptation to cotton fabrics of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the structure of a horizontally arranged quilting mechanism proposed by the present invention; Figure 2 A schematic diagram of a fixing rod structure of a horizontally arranged quilting mechanism proposed by the present invention; Figure 3 A cross-sectional view of a fixing rod of a horizontally arranged quilting mechanism proposed by the present invention; Figure 4 A schematic diagram of the connection of an extension rod of a horizontally arranged quilting mechanism proposed in the present invention.
[0016] In the figure: 1 frame, 2 first side plate, 3 threaded rod, 4 quilting operation frame, 5 motor, 6 fixed frame, 7 second side plate, 8 sliding rod, 9 movable clamp seat, 10 positioning screw, 11 positioning rod, 12 support frame, 13 fixing rod, 14 guide block, 15 clamping block, 16 small telescopic rod, 17 clamping plate, 18 T-shaped slider, 19 extension rod. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0018] Reference Figure 1-Figure 4A horizontally arranged quilting mechanism comprises a frame 1, a quilting operating frame 4 is arranged above the frame 1, and a quilting machine head is arranged at the lower end of the quilting operating frame 4. This is a prior art and will not be described in detail here. A driving device and a guiding device are respectively fixedly connected to the outer walls of both sides of the frame 1 at the position of the quilting operating frame 4. The driving device comprises a first side plate 2 fixedly connected to the side wall of the frame 1, a driving groove is penetrated at the upper end of the first side plate 2, and a threaded rod 3 is rotatably connected to the inner wall of the driving groove. The side wall of the frame 1 at the corresponding position is fixedly connected There is a fixed frame 6, and a motor 5 is fixedly connected to the fixed frame 6. The end of the output shaft of the motor 5 extends into the driving groove and is fixedly connected to one end of the threaded rod 3. A side column is arranged at the lower end of the quilting operation frame 4, and the threaded rod 3 is threadedly connected to the side wall of the side column. The guide device includes a second side plate 7 fixedly connected to the side wall of the frame 1, and a guide groove is arranged at the upper end of the second side plate 7, and a sliding rod 8 is fixedly connected to the inner wall of the guide groove. Another side column is arranged at the other side of the quilting operation frame 4, and the sliding rod 8 is slidably connected to the side wall of the side column.
[0019] Among them, a plurality of support frames 12 are fixedly connected to the inner wall of the frame 1, and the plurality of support frames 12 are arranged at equal intervals inside the frame 1, which can be used to support cotton fabrics to prevent the cotton fabrics from collapsing when not clamped and fixed. Two fixing rods 13 are arranged above the plurality of support frames 12, and the lower ends of the two fixing rods 13 are respectively connected to the plurality of support frames 12 through a plurality of sliding devices. The sliding device includes a slide groove penetrating the lower end of the fixing rod 13, and a guide block 14 is fixedly connected to the inner top of the slide groove. A card slot is penetrating the upper end of the support frame 12 at the corresponding position, and the support frame 12 at the corresponding position is slidably connected in the slide groove, and the guide block 14 is slidably connected in the card slot. When the fixing rod 13 is moved, the corresponding guide block 14 is slidably connected in the card slot on the side wall of the support frame 12, and the sliding connection of the support frame 12 in the slide groove can play a role in positioning the fixing rod 13.
[0020] Specifically, positioning devices are provided through the side walls of the two fixing rods 13, and the positioning devices include a threaded groove that is provided through the side wall of the fixing rod 13, and a positioning screw 10 is threadedly connected in the threaded groove. The tail end of the positioning screw 10 extends through the sliding groove at the corresponding position and is rotatably connected to a clamping block 15. The clamping block 15 is located in the slot on the side wall of the support frame 12 at the corresponding position and abuts against its inner bottom. The positioning screw 10 at this position can be rotated to move the corresponding clamping block 15 into the slot. The lower end of the clamping block 15 and the inner bottom of the slot are tightly abutted against each other to limit the position of the fixing rod 13.
[0021] Specifically, a fixing device is provided at the upper ends of the two fixed rods 13, and the fixing device includes a T-slot provided at the upper ends of the fixed rods 13. A plurality of movable clamping seats 9 are provided above the fixed rods 13. A T-slider 18 is fixedly connected to the lower ends of the plurality of movable clamping seats 9. The plurality of T-slider 18 is slidably connected in the T-slot. A clamping groove is provided at the lower ends of the plurality of movable clamping seats 9 and the upper ends of the fixed rods 13. A small telescopic rod 16 is fixedly connected to the inner top of the clamping groove on the plurality of movable clamping seats 9. A clamping plate 17 is fixedly connected to the extended ends of the plurality of small telescopic rods 16. The corresponding movable clamping seat 9 is moved to allow the T-slider 18 to slide in the T-slot. The small telescopic rod 16 provided at the clamping groove in the movable clamping seat 9 can change its position with the clamping block 17, so as to facilitate finding the positioning and clamping position of the cotton fabric and facilitate use by the operator.
[0022] It is worth mentioning that the side walls of the two fixed rods 13 are fixedly connected with extension devices, and the extension devices include a positioning rod 11 fixedly connected to the side wall of the fixed rod 13, and the other end of the positioning rod 11 is sleeved with an extension rod 19. The structure of the extension rod 19 is the same as that of the fixed rod 13. When the length of the fixed rod 13 is insufficient, the operator can insert the required extension rod 19 into the positioning rod 11 on the side wall of the fixed rod 13, so as to lengthen the length of the fixed rod 13 and facilitate adaptation to larger cotton fabrics.
[0023] It is worth mentioning that anti-slip grooves are provided at the lower ends of the plurality of clamping plates 17 and the lower ends of the plurality of clamping blocks 15. The anti-slip grooves are provided to increase the friction between the clamping blocks 15 and the clamping plates 17 to avoid sliding.
[0024] In the present invention, the operator uses the device to perform quilting operations, places the cotton fabrics to be operated on multiple support frames 12, moves two fixed rods 13, and the two fixed rods 13 are moved to the two sides of the cotton fabric respectively, so that the two sides of the cotton fabric enter the clamping grooves of the two fixed rods 13 respectively, and then moves the multiple mobile clamping seats 9 on the two fixed rods 13. The multiple mobile clamping seats 9 slide in the corresponding T-slots through the corresponding T-slot sliders 18, thereby changing the position of the corresponding clamping plate 17. When the operator locates the fixed position of the cotton fabric, the controller in the prior art controls the multiple small telescopic rods 16 to telescopically move, thereby driving the corresponding clamping plate 17 to move in the clamping groove on the mobile clamping seat 9 to the clamping groove on the side wall of the fixed rod 13, and then the edge of the cotton fabric can be clamped.
[0025] Move the fixing rods 13 on both sides to fully stretch the clamped cotton fabric. At this time, the operator can tighten the positioning screws 10 on the two fixing rods 13 to allow the tail ends of the positioning screws 10 to drive the corresponding clamping blocks 15 to move into the corresponding slots and tightly against the inner walls thereof, thereby fixing the positions of the fixing rods 13. At this time, the operator can control the motor 5 on one side to start through the controller in the prior art, and the motor 5 cooperates with the threaded rod 3 driven by the motor to drive the quilting operation frame 4 to move on the frame 1, so that quilting operations can be performed.
[0026] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A horizontally arranged quilting mechanism, comprising a frame (1), characterized in that: A quilting operating frame (4) is arranged above the frame (1), a quilting machine head is arranged at the lower end of the quilting operating frame (4), a driving device and a guiding device are respectively fixedly connected to the outer walls of both sides of the frame (1) at the position of the quilting operating frame (4), a plurality of support frames (12) are fixedly connected to the inner wall of the frame (1), two fixing rods (13) are arranged above the plurality of support frames (12), the lower ends of the two fixing rods (13) are respectively connected to the plurality of support frames (12) through a plurality of sliding devices, positioning devices are respectively arranged at the side walls of the two fixing rods (13), fixing devices are respectively arranged at the upper ends of the two fixing rods (13), and extension devices are fixedly connected to the side walls of the two fixing rods (13).
2. A horizontally arranged quilting mechanism according to claim 1, characterized in that: The driving device comprises a first side plate (2) fixedly connected to the side wall of the frame (1); a driving groove is provided at the upper end of the first side plate (2); a threaded rod (3) is rotatably connected to the inner wall of the driving groove; a fixing frame (6) is fixedly connected to the side wall of the frame (1) at a corresponding position; a motor (5) is fixedly connected to the fixing frame (6); an output shaft end of the motor (5) extends through the driving groove and is fixedly connected to one end of the threaded rod (3); a side column is provided at the lower end of the quilting operation frame (4); the threaded rod (3) is threadedly connected to the side wall of the side column.
3. A horizontally arranged quilting mechanism according to claim 1, characterized in that: The guide device comprises a second side plate (7) fixedly connected to the side wall of the frame (1), a guide groove is provided through the upper end of the second side plate (7), a slide bar (8) is fixedly connected to the inner wall of the guide groove, and another side column is provided at the other side of the quilting operation frame (4), and the slide bar (8) is slidably connected to the side wall of the side column.
4. A horizontally arranged quilting mechanism according to claim 1, characterized in that: The sliding device comprises a sliding groove penetrating the lower end of the fixed rod (13), a guide block (14) being fixedly connected to the inner top of the sliding groove, a clamping groove penetrating the upper end of the support frame (12) at a corresponding position, the support frame (12) at a corresponding position is slidably connected in the sliding groove, and the guide block (14) is slidably connected in the clamping groove.
5. A horizontally arranged quilting mechanism according to claim 1, characterized in that: The positioning device comprises a threaded groove penetrating the side wall of the fixing rod (13), a positioning screw (10) being threadedly connected in the threaded groove, the tail end of the positioning screw (10) extending through a slide groove at a corresponding position and being rotatably connected to a clamping block (15), the clamping block (15) being located in a slot on the side wall of the supporting frame (12) at the corresponding position and abutting against its inner bottom.
6. A horizontally arranged quilting mechanism according to claim 1, characterized in that: The fixing device comprises a T-shaped slot penetrating through the upper end of the fixing rod (13); a plurality of movable clamping seats (9) are arranged above the fixing rod (13); a T-shaped slider (18) is fixedly connected to the lower end of each of the movable clamping seats (9); the T-shaped sliders (18) are slidably connected in the T-shaped slot; a clamping slot is penetrating through the lower end of each of the movable clamping seats (9) and the upper end of the fixing rod (13); a small telescopic rod (16) is fixedly connected to the inner top of the clamping slot on each of the movable clamping seats (9); and a clamping plate (17) is fixedly connected to the extended end of each of the small telescopic rods (16).
7. A horizontally arranged quilting mechanism according to claim 1, characterized in that: The extension device comprises a positioning rod (11) fixedly connected to a side wall of a fixing rod (13); the other end of the positioning rod (11) is sleeved with an extension rod (19); the structure of the extension rod (19) is the same as that of the fixing rod (13).
8. A horizontally arranged quilting mechanism according to claim 1, characterized in that: Anti-slip grooves are provided at the lower ends of the plurality of pressing plates (17) and the lower ends of the plurality of pressing blocks (15).