Cutting mechanism of quilting machine

Abstract

The utility model relates to a quilting machine cutting mechanism which comprises a machine body, a cutting cavity is formed in the upper portion of the machine body, the machine body is provided with a rotating rod located in the cutting cavity, the machine body is provided with a driving motor for driving the rotating rod to rotate, and a plurality of cutters are arranged on the rotating rod. The multiple cutters are distributed in the axis direction of the rotating rod. The method has the effect of improving the surrounding edge manufacturing efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of grinding equipment, in particular to a cutting mechanism of a quilting machine. BACKGROUND

[0002] The quilting machine is used for quilting a plurality of fabric layers to form a baffle or a fabric layer of an outer layer of a mattress. For the baffle of the mattress, the width is relatively short, and the width of the raw material of the fabric is usually wide, so the raw material needs to be cut to form a plurality of baffles. In the prior art, the raw material is usually cut to form a plurality of baffle fabric strips, and then the fabric is quilted to form the baffle, which causes the steps to be complicated and the efficiency to be low. CONTENT OF THE UTILITY MODEL

[0003] In order to improve the manufacturing efficiency of the baffle, the application provides a cutting mechanism of a quilting machine.

[0004] The cutting mechanism of the quilting machine provided by the application adopts the following technical scheme:

[0005] The cutting mechanism of the quilting machine comprises a machine body, a cutting cavity is formed in the upper portion of the machine body, a rotating rod is arranged on the machine body and located in the cutting cavity, a driving motor is arranged on the machine body and used for driving the rotating rod to rotate, a plurality of cutters are arranged on the rotating rod, and the plurality of cutters are distributed along the axial direction of the rotating rod.

[0006] By adopting the above technical scheme, the cutters are arranged on the machine body, the fabric is conveyed into the cutting cavity after quilting, the rotating rod is driven to rotate by the driving motor, the cutters are used to cut the fabric after quilting to form a plurality of baffles, and the manufacturing efficiency of the baffle is improved.

[0007] Optionally, the machine body is provided with a cover plate used for covering the opening of the cutting cavity, the upper portion of the cover plate is hingedly connected to the machine body, and the machine body is provided with a hydraulic cylinder used for driving the cover plate to flip.

[0008] By adopting the above technical scheme, the cover plate is arranged, the cover plate covers the cutting cavity by the driving of the hydraulic cylinder, and the safety of operation is improved.

[0009] Optionally, a mounting portion is coaxially arranged on one side of the cutter, a first sliding hole is coaxially formed in the middle portion of the mounting portion, the first sliding hole is coaxially sleeved on the rotating rod, a plurality of clamping blocks are arranged in the first sliding hole, the clamping blocks are radially slidably connected to the mounting portion, and the mounting portion is provided with a driving member used for driving the clamping blocks to slide towards each other.

[0010] By adopting the technical scheme, the distance between the cutters can be adjusted, the size of the cutters is different, and the driving piece drives the clamping blocks to slide towards each other to be clamped on the rotating rod, so that the cutters are fixed.

[0011] Optionally, the driving piece is a driving ring, the driving ring is sleeved on the mounting portion, the side of the clamping block close to the driving ring is provided with a connecting rod, and the end of the connecting rod away from the clamping block is provided with a first wedge surface.

[0012] By adopting the technical scheme, the driving ring slides away from the mounting portion, the first wedge surface forces the connecting rod to slide, so that the clamping block is driven to slide to be clamped on the rotating rod.

[0013] Optionally, the mounting portion is provided with a spring for forcing the driving ring to slide away from the cutter to drive the clamping block to slide.

[0014] By adopting the technical scheme, the spring can force the driving ring to slide, so that the clamping block is clamped on the rotating rod, thereby improving the stability of the limiting.

[0015] Optionally, the side of the driving ring close to the cutter is rotationally connected with a rotating ring, the spring is connected to the rotating ring, the side of the driving ring close to the cutter is provided with an internal thread, and the outer circumferential wall of the mounting portion at the middle portion is provided with an external thread.

[0016] By adopting the technical scheme, when the limiting of the cutter is released, the spring needs to be compressed, at this time, the internal thread of the driving ring is threadedly connected to the external thread of the mounting portion, so that the rotating ring can compress the spring, thereby facilitating the adjustment of the position of the cutter.

[0017] Optionally, the circumferential wall of the rotating rod is provided with a plurality of first clamping grooves corresponding to the clamping blocks, the clamping blocks are clamped in the first clamping grooves, and the length direction of the first clamping grooves is parallel to the axis direction of the rotating rod.

[0018] By adopting the technical scheme, the clamping blocks are clamped in the first clamping grooves, so that the rotating rod drives the cutter to rotate.

[0019] Optionally, the bottom wall of the first clamping groove is provided with a plurality of second clamping grooves, the plurality of second clamping grooves are distributed along the axis direction of the rotating rod, and the clamping block is provided with a clamping strip for clamping in the second clamping groove.

[0020] By adopting the technical scheme, the clamping strip is clamped in the second clamping groove, thereby improving the stability of the limiting.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1、In the body is provided with a cutter, after quilting is completed, the cloth is transported to the cutting cavity, the rotating rod is driven by the driving motor to rotate, so that the cutter is cut to the cloth after quilting to form a plurality of edges, and the efficiency of the edge can be made;

[0023] 2, when the position of the cutter is released, the spring needs to be compressed, at this time, the inner thread of the driving ring is threadedly connected to the outer thread of the mounting portion, so that the rotating ring can compress the spring, thereby facilitating the adjustment of the position of the cutter. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic diagram of example 1;

[0025] Figure 2 is a structural schematic diagram of example 2;

[0026] Figure 3 is a connection diagram of the cutter and the rotating rod in example 2;

[0027] Figure 4 is a structural schematic diagram of the driving ring in example 2.

[0028] In the figure, 1, the body; 11, the cutting cavity; 12, the discharge port; 13, the cover plate; 2, the rotating rod; 21, the first clamping groove; 22, the second clamping groove; 3, the cutter; 311, the first sliding hole; 312, the sliding groove; 31, the mounting portion; 32, the boss; 33, the driving ring; 34, the rotating ring; 35, the spring; 36, the outer thread; 37, the clamping block; 38, the connecting rod; 381, the clamping strip; 4, the hydraulic cylinder. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings Figures 1-4 The application is further described in detail.

[0030] Example 1:

[0031] The application discloses a quilting machine cutting mechanism, referring to Figure 1 , including the body 1, the upper part of the body 1 is provided with the cutting cavity 11, the body 1 is provided with the rotating rod 2 located in the cutting cavity 11, both ends of the rotating rod 2 are rotatably connected to the body 1, and the body 1 is fixedly installed with a driving motor for driving the rotating rod 2 to rotate. A plurality of cutters 3 are coaxially fixedly connected on the rotating rod 2, the plurality of cutters 3 are distributed along the axis direction of the rotating rod 2, the upper part of the body 1 is provided with a discharge port 12 communicated with the cutting cavity 11, and the body 1 transports the cloth to the cutting cavity 11 after quilting, and discharges from the discharge port 12 after passing through the cutter 3.

[0032] With reference to Figure 1 The body 1 is provided with a cover plate 13 covering the opening of the cutting cavity 11, the upper part of the cover plate 13 is hinged to the body 1, the body 1 is provided with a hydraulic cylinder 4 driving the cover plate 13 to flip, the cylinder body of the hydraulic cylinder 4 is hinged to the body 1, the piston rod of the hydraulic cylinder 4 is hinged to the cover plate 13, and a transparent glass window is arranged on the cover plate 13.

[0033] The implementation principle of the embodiment 1 of the application is that the cutter 3 is arranged on the body 1, after quilting is completed, the cloth is conveyed into the cutting cavity 11, the rotating rod 2 is driven to rotate by the driving motor, and then the cutter 3 is used to cut the cloth after quilting to form a plurality of edges, and the manufacturing efficiency of the edges can be improved.

[0034] Embodiment 2

[0035] The difference between the embodiment 2 and the embodiment 1 is that, with reference to Figure 2 、 Figure 3 and Figure 4 One side of the cutter 3 is provided with a mounting portion 31, the mounting portion 31 is coaxially and fixedly connected with a boss 32 close to one side of the cutter 3, the two ends of the boss 32 are fixedly connected to the cutter 3 and the mounting portion 31 respectively, the middle part of the mounting portion 31 is coaxially and penetratively provided with a first sliding hole 311, and the first sliding hole 311 is coaxially and slidingly sleeved on the rotating rod 2.

[0036] With reference to Figure 3 and Figure 4 A plurality of clamping blocks 37 are arranged in the first sliding hole 311, the clamping blocks 37 are radially and slidingly connected to the mounting portion 31, and the mounting portion 31 is provided with a driving member for driving the clamping blocks 37 to slide in the direction of approaching each other. The side of the clamping block 37 close to the driving ring 33 is fixedly connected with a connecting rod 38, the inner wall of the first sliding hole 311 is provided with a sliding groove 312 corresponding to the connecting rod 38, and the connecting rod 38 is radially and slidingly connected to the sliding groove 312 along the mounting portion 31.

[0037] With reference to Figure 3 and Figure 4 The driving member is a driving ring 33, and the driving ring 33 is slidingly sleeved on the mounting portion 31. The first end of the connecting rod 38 away from the clamping block 37 is provided with a first wedge surface, and the driving ring 33 is provided with a second wedge surface abutting against the first wedge surface. When the driving ring 33 slides in the direction away from the cutter 3, the clamping blocks 37 can be forced to move in the direction of approaching each other.

[0038] With reference to Figure 3 and Figure 4The installation part 31 is provided with a spring 35 for forcing the driving ring 33 to slide away from the cutter 3 so as to drive the clamping block 37 to slide, the spring 35 is coaxially sleeved on the installation part 31, one end of the spring 35 is fixedly connected to the boss 32, and the other end of the spring 35 is connected to the driving ring 33.

[0039] With reference to Figure 3 and Figure 4 , the side of the driving ring 33 close to the cutter 3 is rotationally connected with a rotating ring 34, the end of the spring 35 away from the boss 32 is fixedly connected to the rotating ring 34, the inner wall of the side of the driving ring 33 close to the cutter 3 is provided with an internal thread, and the outer peripheral wall of the middle part of the installation part 31 is provided with an external thread 36.

[0040] With reference to Figure 3 and Figure 4 Figure 3 Figure 4 , the peripheral wall of the rotating rod 2 is provided with a plurality of first clamping grooves 21 corresponding to the clamping block 37, the clamping block 37 is clamped in the first clamping groove 21, and the length direction of the first clamping groove 21 is parallel to the axis direction of the rotating rod 2. The bottom wall of the first clamping groove 21 is provided with a plurality of second clamping grooves 22, the cross section of the second clamping groove 22 is V-shaped, the plurality of second clamping grooves 22 are distributed along the axis direction of the rotating rod 2, and the clamping block 37 is provided with a plurality of clamping strips 381 for clamping in the second clamping groove 22, and the clamping strips 381 are distributed along the axis direction of the rotating rod 2.

[0041] The implementation principle of the embodiment 2 is that the distance between the cutters 3 can be adjusted, so that the sizes of the cutters are different, the sizes of the surrounding edges are different, and the clamping block 37 is driven by the driving ring 33 to slide to the direction close to each other so as to be clamped on the rotating rod 2, so as to fix the cutter 3.

[0042] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, so that: any equivalent changes made on the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A quilting machine cutting mechanism, characterized by: The utility model provides cutting device, including body (1), the upper portion of body (1) is opened with cutting cavity (11), body (1) is provided with the rotary rod (2) in cutting cavity (11), body (1) is provided with the drive motor of driving rotary rod (2) to rotate, rotary rod (2) is provided with a plurality of cutters (3), a plurality of cutters (3) are distributed along the axial direction of rotary rod (2).

2. A cutting mechanism for a quilting machine as claimed in claim 1 wherein: The body (1) is provided with a cover plate (13) covering the opening of the cutting cavity (11), the upper part of the cover plate (13) is hinged to the body (1), and the body (1) is provided with a hydraulic cylinder (4) for driving the cover plate (13) to flip.

3. The cutting mechanism of a quilting machine according to claim 1, wherein: The cutter (3) is coaxially provided with a mounting portion (31) on one side, a first sliding hole (311) is coaxially formed in the middle of the mounting portion (31), the first sliding hole (311) is coaxially sleeved on the rotary rod (2), a plurality of clamping blocks (37) are arranged in the first sliding hole (311), the clamping blocks (37) are radially slidably connected to the mounting portion (31), and the mounting portion (31) is provided with a driving member for driving the clamping blocks (37) to slide towards each other.

4. The cutting mechanism of a quilt binding machine according to claim 3, wherein: The driving member is a driving ring (33), the driving ring (33) is slidably sleeved on the mounting portion (31), the side of the clamping block (37) close to the driving ring (33) is provided with a connecting rod (38), and the end of the connecting rod (38) away from the clamping block (37) is provided with a first wedge surface.

5. The cutting mechanism of a quilt binding machine according to claim 4, wherein: The mounting portion (31) is provided with a spring (35) for forcing the driving ring (33) to slide away from the cutter (3) and thereby driving the clamping blocks (37) to slide.

6. A cutting mechanism for a quilting machine according to claim 5 wherein: The side of the driving ring (33) close to the cutter (3) is rotatably connected with a rotating ring (34), the spring (35) is connected to the rotating ring (34), the side of the driving ring (33) close to the cutter (3) is provided with an internal thread, and the outer peripheral wall of the middle of the mounting portion (31) is provided with an external thread (36).

7. A cutting mechanism for a quilting machine according to claim 6 wherein: The peripheral wall of the rotary rod (2) is provided with a plurality of first clamping grooves (21) corresponding to the clamping blocks (37), the clamping blocks (37) are clamped in the first clamping grooves (21), and the length direction of the first clamping grooves (21) is parallel to the axial direction of the rotary rod (2).

8. The cutting mechanism of a quilting machine according to claim 7, characterized in that: The bottom wall of the first clamping groove (21) is provided with a plurality of second clamping grooves (22), the plurality of second clamping grooves (22) are distributed along the axial direction of the rotary rod (2), and the clamping blocks (37) are provided with clamping strips (381) for clamping in the second clamping grooves (22).

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