Quilting machine feeding inclination preventing device

Abstract

The utility model relates to the technical field of quilting machines, in particular to a quilting machine feeding inclination preventing device which is used for solving the problems that in the prior art, when a quilting machine conducts feeding, textile fabric cannot be well fixed and tensioned, and the textile fabric is prone to skew quilting in the quilting process. The quilting effect of the textile fabric is influenced. The clamping device comprises a machine tool frame and a placing frame, supporting legs are arranged at the bottom of the machine tool frame, a sliding groove is formed in the machine tool frame, and a driver, a movable gear, a movable rack, a movable core shaft, a first connecting shaft, a movable rotating rod and a second connecting shaft are used in cooperation, so that movable clamping claws are opened outwards or closed inwards, and therefore the clamping device is convenient to use. According to the quilting device for the textile fabric, the corners of the textile fabric can be fixed and tensioned, the textile fabric can be well fixed and tensioned through the treatment, the situation that quilting is skewed during quilting of the textile fabric is avoided, and the quilting effect of the textile fabric is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of quilting machines, in particular to a device for preventing skewing of feeding materials of quilting machines. 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, while computer quilting machines are single-needle designs and use a computer visual interface to control the movement of the machine to achieve pattern sewing;

[0003] The quilting machine requires a feeding assembly to tension and feed the textile fabric during quilting, but the quilting machine in the prior art cannot properly fix and tension the textile fabric during feeding, and the textile fabric is prone to quilting crookedly during quilting, affecting the quilting effect of the textile fabric. Utility Model Content

[0004] The purpose of the utility model is to provide a device for preventing skewing of feeding of a quilting machine, which is used to solve the technical problem that the quilting machine in the prior art cannot properly fix and tension the textile fabric when feeding, and the textile fabric is easily quilted skewed during quilting, thereby affecting the quilting effect of the textile fabric.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a device for preventing skewing of feeding of a quilting machine, comprising a machine tool frame and a placing frame, the bottom of the machine tool frame is provided with supporting legs, the machine tool frame is provided with a sliding groove, an electric push rod is provided on the outer wall of one side of the placing frame, the output end of the electric push rod is provided with a placing slider slidably connected to the inner wall of the placing frame, an electric telescopic rod is fixedly installed at the bottom of the placing slider, the output end of the electric telescopic rod is provided with a quilting machine head, a positioning box is fixedly installed on the middle outer wall of one side of the placing frame, a material discharge support plate is slidably connected to the sliding groove, and clamping components are distributed in an array on the top of the material discharge support plate.

[0006] As a further improvement scheme of the utility model: a rotating motor is provided on the inner wall in the middle part of the top of the positioning box, a rotating threaded rod is provided on the output end of the rotating motor, moving rods are symmetrically provided on the inner walls at both ends of the positioning box, a sliding sleeve is provided on the rotating threaded rod, a moving block connected to the sliding sleeve is provided on the moving rod, and the moving block is slidably connected to the inner wall of the positioning box.

[0007] As a further improvement of the utility model: a positioning connecting rod penetrating the inner wall of the positioning box and extending to the outside thereof is provided at the bottom of the sliding sleeve, a positioning plate is provided at the bottom of the positioning connecting rod, and an anti-slip protection pad is provided at the bottom of the positioning plate.

[0008] As a further improvement of the utility model: the clamping assembly includes a supporting disc arranged on the discharge support plate, a driver is provided on the top of the supporting disc, a mounting base is fixedly installed at one end of the top of the driver, a movable rack is slidably placed on the mounting base, and a movable gear meshing with the movable rack is provided on the output end of the driver.

[0009] As a further improvement scheme of the utility model: second connecting shafts are symmetrically provided at both ends of one side of the mounting base, a movable rotating rod is provided at the end of the second connecting shaft away from the driver, a first connecting shaft is provided at the end of the movable rotating rod away from the driver, a movable clamping claw is fixedly connected to the first connecting shaft, the two movable clamping claws are connected by a movable core shaft, and the end of the movable rack away from the driver is connected to the movable core shaft.

[0010] The utility model has the following beneficial effects:

[0011] 1. Through the coordinated use of the driver, the movable gear, the movable rack, the movable mandrel, the first connecting shaft, the movable rotating rod and the second connecting shaft, the movable clamping claw is opened outward or closed inward to complete the fixing and tensioning of the corners of the textile fabric. Through the above treatment, the textile fabric can be well fixed and tensioned, avoiding the quilting crooked situation of the textile fabric during quilting, and ensuring the quilting effect of the textile fabric;

[0012] 2. Through the coordinated use of the rotating motor, the rotating threaded rod, the sliding sleeve and the positioning connecting rod, the positioning plate is driven to move downward to position and fix the position of the material discharge support plate in the vertical direction, so as to prevent the movement of the textile fabric during the processing and affect the quilting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a partial three-dimensional structural schematic diagram of the utility model from one viewing angle;

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0016] Figure 3 This is a schematic diagram of the cutaway structure of the positioning box of the utility model;

[0017] Figure 4 It is a schematic diagram of a top view of a cross-section structure of the clamping assembly of the utility model;

[0018] Figure 5 A partial three-dimensional structural schematic diagram of the clamping assembly of the utility model from one viewing angle;

[0019] Figure 6 It is a partial three-dimensional structural schematic diagram of the clamping assembly of the utility model from another perspective.

[0020] Figure numerals: 1. machine tool frame; 2. supporting leg; 3. sliding groove; 4. positioning plate; 5. placing frame; 6. positioning box; 7. electric push rod; 8. positioning connecting rod; 9. material discharge support plate; 10. placing slider; 11. electric telescopic rod; 12. quilting machine head; 13. moving block; 14. moving rod; 15. rotating motor; 16. rotating threaded rod; 17. sliding sleeve; 18. supporting disc; 19. clamping assembly; 20. mounting base; 21. drive; 22. movable gear; 23. movable rack; 24. movable core shaft; 25. movable clamping claw; 26. first connecting shaft; 27. movable rotating rod; 28. second connecting shaft. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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] Embodiment 1:

[0023] In view of the fact that the quilting machine in the prior art cannot properly fix and tension the textile fabric when feeding, the textile fabric is prone to quilting crooked during quilting, which affects the quilting effect of the textile fabric. In order to solve this problem, the following technical solution is proposed:

[0024] like Figure 1-6As shown, the present embodiment provides a device for preventing the feeding of a quilting machine from being skewed, comprising a machine frame 1 and a placing frame 5, a supporting leg 2 is provided at the bottom of the machine frame 1, a sliding groove 3 is provided on the machine frame 1, an electric push rod 7 is provided on the outer wall of one side of the placing frame 5, a placing slider 10 slidably connected to the inner wall of the placing frame 5 is provided on the output end of the electric push rod 7, an electric telescopic rod 11 is fixedly installed at the bottom of the placing slider 10, a quilting machine head 12 is provided on the output end of the electric telescopic rod 11, a positioning box 6 is fixedly installed on the outer wall of the middle part of one side of the placing frame 5, a material discharge support plate 9 is slidably connected to the sliding groove 3, and a clamping assembly 19 is distributed in an array on the top of the material discharge support plate 9;

[0025] The clamping assembly 19 includes a support disc 18 disposed on the material discharging support plate 9, a driver 21 is disposed on the top of the support disc 18, a mounting base 20 is fixedly mounted on one end of the top of the driver 21, a movable rack 23 is slidably placed on the mounting base 20, and a movable gear 22 meshing with the movable rack 23 is disposed on the output end of the driver 21;

[0026] A second connecting shaft 28 is symmetrically provided at both ends of one side of the mounting base 20, a movable rotating rod 27 is provided at one end of the second connecting shaft 28 away from the driver 21, a first connecting shaft 26 is provided at one end of the movable rotating rod 27 away from the driver 21, a movable clamping claw 25 is fixedly connected to the first connecting shaft 26, the two movable clamping claws 25 are connected by a movable core shaft 24, and one end of the movable rack 23 away from the driver 21 is connected to the movable core shaft 24;

[0027] The textile fabric is flattened, and the driver 21 is used to drive the movable gear 22 to rotate, drive the movable rack 23 to move, and drive the movable core shaft 24 to move. Through the coordinated use of the first connecting shaft 26, the movable rotating rod 27 and the second connecting shaft 28, the movable clamping claw 25 is opened outward or closed inward to complete the fixation and tensioning of the corners of the textile fabric. The above-mentioned treatment can well fix and tension the textile fabric, avoid the textile fabric from being quilted crookedly during quilting, and ensure the quilting effect of the textile fabric.

[0028] Embodiment 2:

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, a rotating motor 15 is provided on the inner wall of the middle part of the top of the positioning box 6, a rotating threaded rod 16 is provided on the output end of the rotating motor 15, moving rods 14 are symmetrically provided on the inner walls of both ends of the positioning box 6, a sliding sleeve 17 is sleeved on the rotating threaded rod 16, a moving block 13 connected to the sliding sleeve 17 is sleeved on the moving rod 14, and the moving block 13 is slidably connected to the inner wall of the positioning box 6;

[0030] A positioning connecting rod 8 is provided at the bottom of the sliding sleeve 17, which penetrates the inner wall of the positioning box 6 and extends to the outside thereof. A positioning plate 4 is provided at the bottom of the positioning connecting rod 8, and an anti-slip protective pad is provided at the bottom of the positioning plate 4.

[0031] The tensioned and fixed textile fabric is sent to the bottom of the quilting machine head 12 for processing. The rotating motor 15 drives the rotating threaded rod 16 to rotate, drives the sliding sleeve 17 to move on the rotating threaded rod 16, drives the positioning connecting rod 8 to move, and drives the positioning plate 4 to move downward to position and fix the position of the material discharge support plate 9 in the vertical direction, so as to prevent the textile fabric from moving during the processing and affecting its quilting effect.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A device for preventing skewing of feeding material of a quilting machine, comprising a machine frame (1) and a placing frame (5), wherein a supporting leg (2) is provided at the bottom of the machine frame (1), and characterized in that: The machine tool frame (1) is provided with a sliding groove (3), an electric push rod (7) is provided on the outer wall of one side of the placement frame (5), a placement slider (10) slidably connected to the inner wall of the placement frame (5) is provided on the output end of the electric push rod (7), an electric telescopic rod (11) is fixedly installed at the bottom of the placement slider (10), and a quilting machine head (12) is provided on the output end of the electric telescopic rod (11), a positioning box (6) is fixedly installed on the outer wall of the middle part of one side of the placement frame (5), a material discharge support plate (9) is slidably connected to the sliding groove (3), and clamping components (19) are distributed in an array on the top of the material discharge support plate (9).

2. A device for preventing skewing of feeding material of a quilting machine according to claim 1, characterized in that: A rotating motor (15) is provided on the inner wall of the middle part of the top end of the positioning box (6); a rotating threaded rod (16) is provided on the output end of the rotating motor (15); moving rods (14) are symmetrically provided on the inner walls of both ends of the positioning box (6); a sliding sleeve (17) is sleeved on the rotating threaded rod (16); a moving block (13) connected to the sliding sleeve (17) is sleeved on the moving rod (14); and the moving block (13) is slidably connected to the inner wall of the positioning box (6).

3. A device for preventing skewing of feeding material of a quilting machine according to claim 2, characterized in that: A positioning connecting rod (8) penetrating the inner wall of the positioning box (6) and extending to the outside thereof is provided at the bottom of the sliding sleeve (17), a positioning plate (4) is provided at the bottom of the positioning connecting rod (8), and an anti-slip protective pad is provided at the bottom of the positioning plate (4).

4. A device for preventing skewing of feeding material of a quilting machine according to claim 1, characterized in that: The clamping assembly (19) comprises a supporting disc (18) arranged on a material discharge supporting plate (9), a driver (21) is arranged on the top of the supporting disc (18), a mounting base (20) is fixedly mounted on one end of the top of the driver (21), a movable rack (23) is slidably placed on the mounting base (20), and a movable gear (22) meshing with the movable rack (23) is arranged on the output end of the driver (21).

5. A device for preventing skewing of feeding material of a quilting machine according to claim 4, characterized in that: A second connecting shaft (28) is symmetrically arranged at both ends of one side of the mounting base (20); a movable rotating rod (27) is arranged at one end of the second connecting shaft (28) away from the driver (21); a first connecting shaft (26) is arranged at one end of the movable rotating rod (27) away from the driver (21); a movable clamping claw (25) is fixedly connected to the first connecting shaft (26); the two movable clamping claws (25) are connected via a movable core shaft (24); and one end of the movable rack (23) away from the driver (21) is connected to the movable core shaft (24).

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