Jumper-proof structure of mattress edge covering machine

Abstract

The utility model discloses an anti-jumper structure of a mattress covering machine, and belongs to the technical field of mattress covering machines. The thread jumping prevention structure comprises an edge covering machine main body, the wire jumping prevention mechanism is fixed on the covering machine main body and is used for preventing the fireproof wire from jumping; the thread jumping prevention mechanism comprises a mounting seat, a thread jumping prevention mechanism and a thread jumping prevention mechanism, wherein the mounting seat is mounted on the covering machine main body; the first clamping piece is arranged on the mounting seat; the second clamping piece and the first clamping piece are arranged in a mirror image mode, the second clamping piece and the first clamping piece can do reciprocating motion in the same axial direction, and a wire passing groove is formed between the first clamping piece and the second clamping piece; and the adjusting mechanism can adjust the size of the wire passing groove. According to the anti-jumper structure of the mattress edge covering machine, the led-out fireproof line is limited through the anti-jumper mechanism, so that the fireproof line is kept in a stable state in the conveying process, large shaking of the fireproof line is avoided, and the condition of jumper is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of mattress edge binding machines, in particular to an anti-jump wire structure for mattress edge binding machines. Background Art

[0002] Mattress is an item between the human body and the bed used to ensure consumers get healthy and comfortable sleep. Mattresses are made of various materials, and mattresses made of different materials can bring different sleeping effects.

[0003] When producing a mattress, the layers with different functions need to be assembled and then compacted by a pressing machine. After compaction, the periphery needs to be hemmed. The hemming machine uses a sewing machine to sew the strips around the mattress to increase its aesthetics and wear resistance.

[0004] The hemming machine needs to use fireproof wire and fireproof wire when sewing. When double-thread sewing, the fireproof wire is prone to jump thread due to shaking. Once jump thread occurs, it is easy to affect the appearance and quality of the product, and the thread needs to be removed and re-sewn, which seriously reduces production efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anti-jump wire structure for a mattress hemming machine.

[0006] The technical solution of the utility model is: an anti-jumping wire structure of a mattress hemming machine, comprising: an hemming machine main body; an anti-jumping wire mechanism arranged on the hemming machine main body to prevent the fire line from jumping; wherein the anti-jumping wire mechanism comprises: a mounting base installed on the hemming machine main body; a first clip fixed on the mounting base; a second clip that is mirror-set to the first clip and can reciprocate coaxially, a wire groove being formed between the first clip and the second clip; and an adjustment mechanism capable of adjusting the size of the wire groove.

[0007] Furthermore, the first clamp and the second clamp are both arranged in a circular shape, and both the first clamp and the second clamp are tapered protrusions from the outer edge side to the center of the circle, so that the cross-sections of the first clamp and the second clamp are trapezoidal.

[0008] Furthermore, the adjustment mechanism includes: a screw rod detachably arranged on the first clamping piece along the horizontal direction, the screw rod passes through the second clamping piece, a cap is arranged at the other end of the screw rod, and an elastic member is arranged on the inner wall of the cap.

[0009] Furthermore, one end of the elastic member is fixed to the inner wall of the cap, and the other end of the elastic member is fixed to the second clip.

[0010] Furthermore, a thread groove is provided in the first clamping piece, and the thread groove is adapted to the screw rod.

[0011] Furthermore, the hemming machine body is also provided with a line lead assembly, a line outlet assembly, and an adjustment assembly for line adjustment.

[0012] Furthermore, the adjustment assembly includes: an adjustment plate that can move along the length direction of the mounting seat, and the adjustment plate is provided with a lead plate for the fireproof wire to pass through.

[0013] Furthermore, the adjustment plate is provided with a notch, the mounting seat is provided with a screw hole corresponding to the notch, a screw adapted to the screw hole is provided in the notch, and a resisting piece is provided on the screw head.

[0014] Furthermore, the outlet assembly includes: a connecting plate fixed on the hemming machine body; an inlet plate and an outlet plate arranged on the front and rear sides of the connecting plate.

[0015] Furthermore, a line adjustment board is provided between the line inlet board and the line outlet board.

[0016] The beneficial technical effect of the utility model is that the led-out fireproof line is limited by the anti-jumping line mechanism, so that the fireproof line can maintain a stable state during the transportation process to avoid large jitters, thereby preventing jumps. The spacing between the first clamp and the second clamp can be adjusted by the adjustment mechanism, so that in the actual production process, it can be adjusted according to the size of the fireproof line to prevent jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model in a front view;

[0018] Figure 2 It is a schematic side view of the structure of the anti-jump wire mechanism of the utility model;

[0019] Figure 3 It is a schematic side cross-sectional view of the structure of the anti-jump wire mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the structural section of the adjustment component of the utility model;

[0021] Figure 5 It is a schematic diagram of a top view of the structure of the outlet assembly of the utility model.

[0022] The numbers and letters in the figure represent the corresponding component names:

[0023] 1. Hemming machine body; 2. Lead mechanism; 3. Mounting seat; 31. First clamp; 32. Second clamp; 33. Wire slot; 34. Screw; 35. Cover cap; 36. Elastic member; 4. Lead assembly; 5. Connecting plate; 51. Inlet plate; 52. Outlet plate; 53. Wire adjustment plate; 6. Adjustment plate; 61. Lead plate; 62. Notch; 63. Screw hole; 64. Screw; 65. Resistance member. DETAILED DESCRIPTION

[0024] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0025] See attached Figure 1-5 As shown, the anti-jump wire structure of the mattress hemming machine of the first embodiment includes: an hemming machine body 1; and an anti-jump wire mechanism fixed on the hemming machine body 1 for preventing the fire line from jumping.

[0026] The lead-in mechanism 2 adopts the existing technology and is arranged on the hemming machine body 1. It is used to lead out the fireproof wire from the roll, and then convey the led-out fireproof wire to the anti-jumping wire mechanism. The led-out fireproof wire is limited by the anti-jumping wire mechanism to keep the fireproof wire in a stable state during the conveying process to avoid large shaking, thereby preventing the wire from jumping.

[0027] Among them, the anti-wire jump mechanism includes: a mounting base 3 installed on the hemming machine body 1; a first clip 31 arranged on the mounting base 3; a second clip 32 which is mirror-set with the first clip 31 and can reciprocate coaxially, and a wire groove 33 is formed between the first clip 31 and the second clip 32; and an adjustment mechanism capable of adjusting the size of the wire groove 33.

[0028] The first clip 31 can be fixedly connected to the mounting seat 3, and the first clip 31 can also be rotatably connected to the mounting seat 3. The rotatably connected first clip 31 can drive the fire line to rotate during the transportation process to reduce friction.

[0029] The fireproof line led out from the lead-in mechanism 2 can be located in the wire groove 33 between the first clamp 31 and the second clamp 32 during the transportation process, so that the fireproof line is clamped and limited by the first clamp 31 and the second clamp 32, so that it is restricted by the wire groove 33 during the transportation process and cannot shake. The spacing between the first clamp 31 and the second clamp 32 can be adjusted by the adjustment mechanism, so that in the actual production process, it can be adjusted according to the size of the fireproof line to prevent the line from being stuck.

[0030] Furthermore, the first clamp 31 and the second clamp 32 are both circularly arranged, and both the first clamp 31 and the second clamp 32 are conically protruded from the outer edge to the center of the circle, so that the cross-sections of the first clamp 31 and the second clamp 32 are trapezoidal.

[0031] The first clamp 31 and the second clamp 32 are circularly arranged so that there is no need to worry about the installation orientation during installation. Moreover, through their specific shapes, the wire inlet of the wire trough 33 can be trapezoidally arranged to facilitate the clamping of the fireproof wire.

[0032] Furthermore, the adjustment mechanism includes: a screw rod 34 detachably arranged on the first clamping piece 31 along the horizontal direction, the screw rod 34 passes through the second clamping piece 32 , a cap 35 is arranged at the other end of the screw rod 34 , and an elastic member 36 is arranged on the inner wall of the cap 35 .

[0033] Since the screw 34 is fixed to the cap 35, the screw 34 is used to fix the cap 35, and the elastic member 36 can make the second clip 32 have a buffering and resetting function. When the second clip 32 moves due to the shaking of the fire line, it can be reset.

[0034] Furthermore, one end of the elastic member 36 is fixed to the inner wall of the cap 35 , and the other end of the elastic member 36 is fixed to the second clip 32 .

[0035] The second clip 32 can be combined with the cap 35 through the elastic member 36. After the first clip 31 is installed, the second clip 32 is installed through the screw 34.

[0036] Furthermore, a thread groove is formed in the first clamping piece 31 , and the thread groove is matched with the screw rod 34 .

[0037] The thread groove is used to connect with the screw rod 34 , so as to facilitate the disassembly of the cover cap 35 .

[0038] In addition, the adjustment mechanism can also use an axis rod fixed to the mounting base 3, the first clip 31 and the second clip 32 are both slidably connected by the axis rod, and the cap 35 is rotatably connected to the axis rod, and the elastic member 36 is still connected to the cap 35 and the second clip 32, so that the first clip 31 and the second clip 32 are both able to rotate, which can further reduce friction.

[0039] Furthermore, the hemming machine body 1 is also provided with a line lead assembly 4, a line outlet assembly, and an adjustment assembly for line adjustment.

[0040] Furthermore, the adjustment component includes: an adjustment plate 6 that can move along the length direction of the mounting seat 3, and the adjustment plate 6 is provided with a lead plate 61 for the fireproof wire to pass through.

[0041] When the fireproof wire passes through the lead plate 61, the fireproof wire can be guided, and the tension degree of the fireproof wire transportation can be moved by adjusting the plate 6, so as to further reduce the situation of wire jumping.

[0042] Furthermore, a notch 62 is formed on the adjusting plate 6 , a screw hole 63 corresponding to the notch 62 is formed on the mounting seat 3 , a screw 64 adapted to the screw hole 63 is formed in the notch 62 , and a resisting member 65 is formed at the head of the screw 64 .

[0043] The screw 64 can be screwed into the screw hole 63 , and then the adjustment plate 6 can be fixed on the mounting seat 3 through the resistance member 65 , so that the adjusted adjustment plate 6 can be limited.

[0044] Furthermore, the outlet assembly includes: a connecting plate 5 fixed on the hemming machine body 1 ; and an inlet plate 51 and an outlet plate 52 arranged on the front and rear sides of the connecting plate 5 .

[0045] The fireproof wire limited by the anti-jump wire mechanism finally needs to be introduced into the wire inlet plate 51, and finally led out through the wire outlet plate 52, so that the fireproof wire can be sewn more smoothly.

[0046] Furthermore, a line adjustment board 53 is provided between the line inlet board 51 and the line outlet board 52 .

[0047] The wire adjustment plate 53 can be used to select the wire outlet position through the circular holes arranged on it, and the tensioning progress can be further adjusted.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A mattress hemming machine anti-jump wire structure, characterized in that: include: Hemming machine body (1); An anti-jump wire mechanism fixed on the hemming machine body (1) for preventing the fire wire from jumping; The anti-wire jump mechanism comprises: a mounting seat (3) mounted on the hemming machine body (1); a first clip (31) arranged on the mounting seat (3); a second clip (32) mirror-imaged to the first clip (31) and capable of coaxial reciprocating motion, a wire groove (33) being formed between the first clip (31) and the second clip (32); and an adjustment mechanism capable of adjusting the size of the wire groove (33).

2. The anti-jump wire structure of the mattress hemming machine according to claim 1, characterized in that: The first clamp (31) and the second clamp (32) are both arranged in a circular shape, and both the first clamp (31) and the second clamp (32) are tapered protrusions from the outer edge side to the center of the circle, so that the cross-sections of the first clamp (31) and the second clamp (32) are trapezoidal.

3. The anti-jump wire structure of the mattress hemming machine according to claim 1 or 2, characterized in that: The adjustment mechanism comprises: a screw rod (34) detachably arranged on the first clamping piece (31) in a horizontal direction, the screw rod (34) passing through the second clamping piece (32), a cover cap (35) being arranged at the other end of the screw rod (34), and an elastic member (36) being arranged on the inner wall of the cover cap (35).

4. The anti-jump wire structure of the mattress hemming machine according to claim 3, characterized in that: One end of the elastic member (36) is fixed to the inner wall of the cover cap (35), and the other end of the elastic member (36) is fixed to the second clamping piece (32).

5. The anti-jump wire structure of the mattress edge encapsulation machine according to claim 3, characterized in that: A thread groove is formed in the first clamping piece (31), and the thread groove is adapted to fit the screw rod (34).

6. The anti-jump wire structure of the mattress hemming machine according to claim 1, characterized in that: The hemming machine body (1) is also provided with a line lead assembly (4), a line outlet assembly, and an adjustment assembly for line adjustment.

7. The anti-jump wire structure of the mattress hemming machine according to claim 6, characterized in that: The adjustment assembly comprises: an adjustment plate (6) capable of moving along the length direction of the mounting seat (3); a lead plate (61) for the fireproof wire to pass through is provided on the adjustment plate (6).

8. The anti-jump wire structure of the mattress edge encapsulation machine according to claim 7, characterized in that: The adjusting plate (6) is provided with a notch (62), the mounting seat (3) is provided with a screw hole (63) corresponding to the notch (62), a screw (64) adapted to the screw hole (63) is provided in the notch (62), and a resisting member (65) is provided at the head of the screw (64).

9. The anti-jump wire structure of the mattress hemming machine according to claim 6, characterized in that: The outlet assembly comprises: a connecting plate (5) fixed on the hemming machine body (1); and an inlet plate (51) and an outlet plate (52) arranged on the front and rear sides of the connecting plate (5).

10. The anti-jump wire structure of the mattress edge encapsulation machine according to claim 9, characterized in that: A line adjustment plate (53) is provided between the line inlet plate (51) and the line outlet plate (52).

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