Seat cover positioning fluff strip sewing tool

Abstract

The utility model discloses a seat cover positioning fluff strip sewing tool which comprises a connecting component, a positioning component and a sewing component. The connecting component comprises a set of connecting columns which are symmetrically arranged. The positioning part comprises a rotating motor, a positioning piece, a material placing table and a magnetic attraction block; the rotating motors are symmetrically connected into the lower portion of the connecting column in a penetrating mode, one ends of the positioning pieces are fixed to the output ends of the rotating motors, the material containing table is arranged under the positioning pieces, and the magnetic attraction blocks are symmetrically clamped to the two sides of the middle of the lower end of the material containing table. The positioning piece comprises a supporting rod, a positioning block, an infrared distance measuring sensor and an identification block; positioning blocks are clamped in the middles of the front and back surfaces of the supporting rod, a rear infrared distance measuring sensor is fixed in the middle of one side of the upper end of each positioning block, an identification block is fixed in the middle of the other side of the upper end of each positioning block, and the infrared distance measuring sensors and the identification blocks are oppositely arranged. Position deviation in sewing can be effectively avoided, time consumed for trimming the sewing is shortened, the sewing effect is improved, and operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat cover processing, in particular to a seat cover positioning velvet strip sewing tool. Background Art

[0002] Car seat covers are installable kits used to protect car seats, improve the interior appearance and driving comfort. They are usually made of cloth, leather or other materials and cover the original car seats. The positioning velvet strips are the structural structure of the seat cover, and the stitching is the process of processing the positioning velvet strips. Tooling is required for positioning in the stitching.

[0003] The existing seat cover positioning velvet strip sewing tooling relies on a hydraulic cylinder to apply a downward force, which acts on the positioning velvet strip through a positioning block to achieve the positioning purpose. However, the force applied by the hydraulic cylinder to the positioning block is difficult to distribute relatively evenly. In actual use, it is easy to cause unstable side positioning, resulting in position deviation during sewing, affecting the sewing effect. Therefore, it is necessary to provide a tooling that can ensure the stability of the positioning velvet strip structure in the seam to improve the sewing effect. Utility Model Content

[0004] The purpose of the utility model is to provide a seat cover positioning velvet strip sewing tool to solve the problem raised in the above-mentioned background technology. The existing seat cover positioning velvet strip sewing tool relies on the hydraulic cylinder to apply downward force, and acts on the positioning velvet strip through the positioning block to achieve the positioning purpose, but the force applied by the hydraulic cylinder to the positioning block is difficult to be distributed more evenly. In actual use, it is easy to cause unstable side positioning, resulting in position deviation during sewing, which affects the sewing effect.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a tool for sewing a velvet strip for positioning a seat cover, comprising:

[0007] A connecting component, the connecting component comprising a group of symmetrically arranged connecting columns;

[0008] The positioning component includes a rotating motor, a positioning member, a material placement table and a magnetic block; the rotating motor is symmetrically connected to the lower part of the connecting column, and one end of the positioning member is fixed to the output end of the rotating motor, the material placement table is arranged directly below the positioning member, and the magnetic blocks are symmetrically clamped on both sides of the middle part of the lower end of the material placement table.

[0009] Furthermore, openings are provided on both sides of the middle of the material placement table, and the magnetic block is set in a T shape with the upper end extending into the opening, and the magnetic block and the positioning piece are magnetically attracted to each other.

[0010] Furthermore, the positioning member includes a support rod, a positioning block, an infrared ranging sensor and an identification block; the positioning blocks are snap-connected in the middle of the front and back sides of the support rod, and the rear infrared ranging sensor is fixed in the middle of one side of the upper end of the positioning block, and the identification block is fixed in the middle of the other side of the upper end of the positioning block, and the infrared ranging sensor and the identification block are arranged relative to each other.

[0011] Furthermore, the connecting component also includes a connecting rod; the lower end of the connecting rod is fixed to the upper end of the connecting column.

[0012] Furthermore, it also includes an installation component, which includes a mounting plate, a slide groove, a slider, a support block and a connecting frame; a slide groove is opened in the middle of the mounting plate, and the slider is slidably connected in the slide groove, the support block is symmetrically fixedly connected to the lower end of the mounting plate, and the connecting frame is fixedly connected to the lower end of the support block, and threaded holes are opened equidistantly through the lower part of the connecting frame.

[0013] Furthermore, it also includes a moving part, which includes a hydraulic cylinder, a first electric push rod and a second electric push rod; the hydraulic cylinder is connected to the middle of the slider, and the lower part of the output end of the hydraulic cylinder is fixed to the middle part of the upper end of the connecting rod, the first electric push rod is passed through the middle part of one side of the mounting plate, and the second electric push rod is passed through the middle part of the other side of the mounting plate, and the output ends of the first electric push rod and the second electric push rod are respectively fixed to the two sides of the slider.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. The utility model adopts a rotating motor to fix the positioning block structure, and splits the original whole positioning block into a group of settings, which can reduce the cost of subsequent replacement and maintenance on the one hand, and on the other hand, can meet the dispersed distribution of the force to improve the structural positioning of the positioning velvet strip, and cooperate with the mutual attraction between the magnetic suction block to further meet the stable positioning of the positioning velvet strip, which can effectively avoid position deviation in the suture, reduce the time spent on trimming the suture, improve the suture effect, and improve work efficiency.

[0016] 2. Based on the above beneficial effects, during use, the positioning block achieves the positioning purpose by acting on the positioning velvet strip. However, when relying on the rotating motor to apply force and the hydraulic cylinder to provide force, if the positioning block is deformed, after the infrared ranging sensor detects that the distance between the marking block has changed, the rotating motor can be used to apply rotational force again to replace the positioning blocks, thereby further improving the positioning effect of the positioning velvet strip and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0018] Figure 1 This is the appearance diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the installation components of the utility model;

[0020] Figure 3 It is a schematic diagram of the connecting component and the positioning component of the utility model;

[0021] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 11. Mounting plate; 12. Slide groove; 13. Sliding block; 14. Support block; 15. Connecting frame; 21. Hydraulic cylinder; 22. First electric push rod; 23. Second electric push rod; 31. Connecting rod; 32. Connecting column; 41. Rotating motor; 42. Positioning member; 421. Support rod; 422. Positioning block; 423. Infrared ranging sensor; 424. Marking block; 43. Material placement table; 44. Magnetic block. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, this embodiment is a seat cover positioning velvet strip sewing tool, comprising:

[0028] A connecting component, the connecting component includes a group of connecting columns 32 arranged symmetrically;

[0029] The connecting component also includes a connecting rod 31; the lower end of the connecting rod 31 is fixed to the upper end of the connecting column 32;

[0030] The connecting rod 31 fixes the connecting column 32, and is further used to structurally install the rotating motor 41, and the connecting rod 31 can transmit the force applied by the hydraulic cylinder 21;

[0031] The positioning component includes a rotating motor 41, a positioning member 42, a material placement platform 43 and a magnetic block 44; a group of rotating motors 41 are symmetrically connected to the lower part of the connecting column 32, and one end of the positioning member 42 is fixed to the output end of the rotating motor 41, the material placement platform 43 is arranged directly below a group of positioning members 42, and the magnetic block 44 is symmetrically clamped on both sides of the middle of the lower end of the material placement platform 43;

[0032] The rotating motor 41 provides the force required for the angle conversion of the positioning member 42, and acts on the positioning velvet strip through the positioning member 42, and cooperates with the hydraulic cylinder 21 to apply force, so that the positioning velvet strip can be quickly positioned, and the placing table 43 places the positioning velvet strip to be sewn, and the magnetic attraction between the magnetic attraction block 44 and the positioning member 42 can further improve the positioning effect of the positioning velvet strip;

[0033] Openings are provided on both sides of the middle of the material placement table 43, and the magnetic attraction block 44 is set in a T shape, with the upper end extending into the opening, and the magnetic attraction block 44 and the positioning member 42 are magnetically attracted to each other;

[0034] The opening allows the upper end of the magnetic block 44 to move upward, and through close contact with the positioning member 42, the secondary positioning of the positioning velvet strip can be achieved;

[0035] The mounting assembly also includes a mounting plate 11, a slide groove 12, a slider 13, a support block 14 and a connecting frame 15; a slide groove 12 is provided in the middle of the mounting plate 11, and the slider 13 is slidably connected in the slide groove 12, the support block 14 is symmetrically fixedly connected to the lower end of the mounting plate 11, and the connecting frame 15 is fixedly connected to the lower end of the support block 14, and threaded holes are equidistantly penetrated at the lower part of the connecting frame 15;

[0036] The mounting plate 11 is the main mounting carrier, and the hydraulic cylinder 21 is mounted and fixed by the slider 13. The hydraulic cylinder 21 can move in position by sliding in the slide groove 12, and the friction generated by the movement can be reduced. The support block 14 is mounted on the connecting frame 15, and the connecting frame 15 can be fixed by using the threaded holes and external bolts, thereby fixing the entire tooling;

[0037] Working principle: After inserting bolts into the threaded holes at the bottom of the connecting frame 15, the entire tooling is installed and fixed by applying tightening force;

[0038] At this time, the positioning velvet strip to be sewn is placed on the material placement table 43, and a pushing force is applied to the slider 13 by the controlled first electric push rod 22 or the second electric push rod 23, and the positioning member 42 is moved to a specified position by the sliding of the slider 13 in the slide groove 12, and then a rotating force is applied to the positioning member 42 by the controlled rotating motor 41, and then a downward force is applied by the controlled hydraulic cylinder 21, so that the positioning member 42 acts on the positioning velvet strip, and then the magnetic force between the positioning member 42 and the magnetic suction block 44 is used to further position the positioning velvet strip;

[0039] This solution can effectively avoid position deviation in the positioning velvet strip stitching, reduce the time spent on trimming the stitching, improve the stitching effect, and improve work efficiency.

[0040] See also Figure 1-4 As shown, this embodiment is based on the above embodiment, and the positioning member 42 includes a support rod 421, a positioning block 422, an infrared distance sensor 423 and an identification block 424; the middle of the front and back sides of the support rod 421 are connected by a positioning block 422, and the middle of one side of the upper end of the positioning block 422 is fixed with a rear infrared distance sensor 423, and the middle of the other side of the upper end of the positioning block 422 is fixed with an identification block 424, and the infrared distance sensor 423 and the identification block 424 are arranged relative to each other;

[0041] The support rod 421 fixes the positioning block 422 structurally, and the positioning block 422 acts on the positioning velvet strip to achieve the purpose of positioning and fixing. The infrared distance sensor 423 can detect whether the positioning block 422 is deformed by monitoring the distance between the infrared distance sensor 423 and the identification block 424, so as to determine whether the positioning block 422 needs to be replaced, which helps to improve the positioning effect.

[0042] It also includes moving parts, which include a hydraulic cylinder 21, a first electric push rod 22, and a second electric push rod 23; the hydraulic cylinder 21 is connected to the middle of the slider 13, and the lower part of the output end of the hydraulic cylinder 21 is fixed to the middle of the upper end of the connecting rod 31, the first electric push rod 22 is passed through the middle of one side of the mounting plate 11, and the second electric push rod 23 is passed through the middle of the other side of the mounting plate 11, and the output ends of the first electric push rod 22 and the second electric push rod 23 are respectively fixed to the two sides of the slider 13;

[0043] The hydraulic cylinder 21 is used to provide the positioning force required by the positioning block 422. The first electric push rod 22 and the second electric push rod 23 can satisfy the position movement of the positioning block 422 by acting on the slider 13.

[0044] Working principle: In the above-mentioned positioning of the positioning velvet strip by the positioning block 422, due to the force applied by the rotating motor 41 and the hydraulic cylinder 21, if the positioning block 422 is deformed, at this time, the distance between the marking blocks 424 detected by the infrared distance sensor 423 changes, and the controlled rotating motor 41 can be used to apply a rotating force to the support rod 421 again to replace the positioning block 422;

[0045] This solution can detect the damaged and deformed positioning block 422 and replace it, which helps to improve the positioning effect and meet the usage requirements.

[0046] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Seat cover positioning velvet strip sewing tool, characterized in that: include: A connecting component, the connecting component comprising a group of symmetrically arranged connecting columns (32); A positioning component, the positioning component comprising a rotating motor (41), a positioning member (42), a material placement platform (43) and a magnetic attraction block (44); the rotating motor (41) is symmetrically connected to the lower part of the connecting column (32) in a group, and one end of the positioning member (42) is fixed to the output end of the rotating motor (41); the material placement platform (43) is arranged directly below the group of positioning members (42), and the magnetic attraction block (44) is symmetrically clamped on both sides of the middle part of the lower end of the material placement platform (43).

2. The seat cover positioning velvet strip sewing tool according to claim 1, characterized in that: Openings are provided on both sides of the middle of the material placement platform (43), and the magnetic attraction block (44) is arranged in a T-shape with the upper end extending into the opening, and the magnetic attraction block (44) and the positioning member (42) are magnetically attracted to each other.

3. The seat cover positioning velvet strip sewing tool according to claim 1, characterized in that: The positioning member (42) comprises a support rod (421), a positioning block (422), an infrared distance measuring sensor (423) and an identification block (424); the positioning block (422) is snap-connected to the middle of the front and back sides of the support rod (421), the infrared distance measuring sensor (423) is fixed to the middle of one side of the upper end of the positioning block (422), and the identification block (424) is fixed to the middle of the other side of the upper end of the positioning block (422); the infrared distance measuring sensor (423) and the identification block (424) are arranged relative to each other.

4. The seat cover positioning velvet strip sewing tool according to claim 1, characterized in that: The connecting component further comprises a connecting rod (31); the lower end of the connecting rod (31) is fixed to the upper end of the connecting column (32).

5. The seat cover positioning velvet strip sewing tool according to claim 1, characterized in that: The invention also comprises a mounting component, wherein the mounting component comprises a mounting plate (11), a slide groove (12), a slider (13), a support block (14) and a connecting frame (15); a slide groove (12) is provided in the middle of the mounting plate (11), and the slider (13) is slidably connected in the slide groove (12); the support block (14) is symmetrically fixedly connected to the lower end of the mounting plate (11), and the connecting frame (15) is fixedly connected to the lower end of the support block (14); and threaded holes are equidistantly provided through the lower part of the connecting frame (15).

6. The seat cover positioning velvet strip sewing tool according to claim 1, characterized in that: It also includes a moving component, the moving component including a hydraulic cylinder (21), a first electric push rod (22) and a second electric push rod (23); the hydraulic cylinder (21) is connected to the middle of the slider (13), and the lower part of the output end of the hydraulic cylinder (21) is fixed to the middle of the upper end of the connecting rod (31); the first electric push rod (22) is inserted into the middle of one side of the mounting plate (11), and the second electric push rod (23) is inserted into the middle of the other side of the mounting plate (11); the output ends of the first electric push rod (22) and the second electric push rod (23) are respectively fixed to the two sides of the slider (13).

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