Needle punching device applied to coconut fiber mattress

Abstract

The needle pricking device comprises a supporting frame and a sleeve, the inner side of the sleeve is vertically connected with a pricking needle body in a sliding mode, the side wall of the pricking needle body is fixedly connected with a lifting block, the other end of the lifting block is fixedly connected to the surface of the side wall of a connecting rod, a plurality of telescopic grooves are formed in the side wall of the pricking needle body, and the telescopic grooves are communicated with the telescopic grooves. Telescopic blocks are slidably connected to the inner sides of the telescopic grooves, springs are fixedly connected between the telescopic blocks and the inner walls of the telescopic grooves, and a plurality of scraping thorns are fixedly connected to the side walls of the telescopic blocks; according to the utility model, the inner side of the sleeve is provided with the vertically telescopic acupuncture needle main body, and the telescopic block in the telescopic groove on the surface of the acupuncture needle main body continuously stretches out and draws back when the acupuncture needle main body moves up and down, so that fibers are convenient to hook and fetch, and the telescopic block automatically retracts when the acupuncture needle main body retracts into the sleeve; the area of the notch during puncturing is reduced, and meanwhile it is guaranteed that the puncturing needle body can be normally disengaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to bed mattress processing technical field, concretely is a kind of needle pricking device applied to coconut palm bed mattress. BACKGROUND

[0002] Coconut palm bed mattress is widely welcomed in market in recent years with its natural environmental protection, good breathability, strong support and other characteristics, and its core material is coconut palm fiber, these fibers need to be processed through a series of processes, including drying, carding, needle punching and the like, to form mattress core material with certain strength and elasticity, wherein, needle pricking process is the key link in coconut palm bed mattress production.

[0003] The surface of conventional needle pricking device is provided with protrusions similar to barbs to facilitate the movement of internal fibers, so that the fibers are moved and mixed during the up-down movement, but the protrusions also affect the disengagement of the needle and are entangled by the internal fibers, and the protrusions also increase the opening area of the penetration. Therefore, a new technical solution is proposed to solve the problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a needle pricking device applied to coconut palm bed mattress, which solves the problem of the surface of conventional needle pricking device being provided with protrusions similar to barbs, which may be entangled by internal fibers when the needle needs to be disengaged, and the protrusions also increase the opening area of the penetration.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a needle pricking device applied to coconut palm bed mattress, comprising a support frame and a sleeve, a needle body is vertically slidably connected to the inner side of the sleeve, a lifting block is fixedly connected to the side wall of the needle body, the other end of the lifting block is fixedly connected to the side wall surface of the connecting rod, a plurality of expansion slots are formed in the side wall of the needle body, an expansion block is slidably connected to the inner side of the expansion slot, a spring is fixedly connected between the expansion block and the inner wall of the expansion slot, and a plurality of scraping needles are fixedly connected to the side wall of the expansion block.

[0006] In this technical scheme, when the sleeve contacts the surface of the bed mattress, the needle body is inserted into the bed mattress and drives the internal coconut palm fibers to mix and interleave during the up-down movement, reducing stratification, and the expansion block in the expansion slot on the surface continuously expands and contracts during the up-down movement of the needle body, facilitating the hooking of fibers while not affecting the movement of the needle body, and the expansion block also automatically retracts when the needle body retracts into the sleeve, thereby ensuring the normal disengagement of the needle body.

[0007] Preferably, a first electric push rod is fixedly connected to the inner top end and the inner bottom surface of the support frame, the telescopic end of the first electric push rod is fixedly connected to the support plate, and a plurality of equidistantly arranged sleeves are fixedly connected to the surface of the opposite side of the support plate.

[0008] Preferably, the side wall of the sleeve is provided with a side groove, and the lifting block passes through the side groove and is slidingly connected along the inner wall of the side groove.

[0009] Preferably, the opening of the sleeve is fixedly connected with a pressing plate, and the pressing plate is parallel to the surface of the support plate.

[0010] Preferably, the surface of the support plate is fixedly connected with a second electric push rod on both sides, the telescopic end of the second electric push rod penetrates the surface of the support plate and is fixedly connected with the respective synchronous rod, and the two ends of the connecting rod are respectively fixedly connected with the synchronous rods at both ends.

[0011] Preferably, the side wall of the support frame between the upper and lower support plates is fixedly connected with a placing frame, and the upper and lower surfaces of the placing frame are parallel to the pressing plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model discloses a needle body that can be telescoped up and down is arranged on the inner side of the sleeve, and the telescopic block in the surface telescopic groove continuously telescopes in the up and down movement of the needle body, so that the fiber can be conveniently hooked, and the telescopic block also automatically retracts when the needle body retracts into the sleeve, which reduces the opening area when the needle body is inserted and ensures that the needle body can normally separate.

[0014] 2. The utility model discloses that the sleeve on the upper and lower support plates contacts the mattress body at the same time when the needle is pricked, and the opening pressing plate of the sleeve is attached to and fixed to the surface of the mattress, so that the stability of the mattress body is ensured in the up and down movement of the needle body, and the needle pricking effect is not affected by the deviation of the mattress body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1 It is the overall view of the utility model;

[0017] Figure 2 It is the structure schematic view of the connecting frame of the utility model;

[0018] Figure 3 It is the sleeve structure schematic view of the utility model;

[0019] Figure 4 It is the section schematic view of the needle body of the utility model;

[0020] Figure 5 It is the partial enlarged view of A of the utility model.

[0021] In the figure: 1, support frame; 2, No. 1 electric push rod; 3, support plate; 4, No. 2 electric push rod; 5, synchronous rod; 501, connecting rod; 502, lifting block; 6, sleeve; 601, side groove; 602, pressing plate; 7, needle body; 8, expansion slot; 9, spring; 10, expansion block; 11, scratch; 12, placing rack. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will be further described in conjunction with specific embodiments.

[0023] A needle piercing device applied to a coconut palm mattress, see Figures 1 to 5 , comprising a support frame 1 and a sleeve 6, the surfaces of the opposite sides of the upper and lower support plates 3 are fixedly connected with a plurality of equidistantly arranged sleeves 6, the inner side of the sleeve 6 is vertically slidably connected with a needle body 7, the side wall of the needle body 7 is provided with a plurality of expansion slots 8, the inner side of the expansion slot 8 is slidably connected with an expansion block 10, the expansion block 10 and the inner wall of the expansion slot 8 are fixedly connected with a spring 9, the side wall of the expansion block 10 is fixedly connected with a plurality of scratches 11, the scratches can conveniently hook the fibers, when the sleeve contacts the surface of the mattress, the needle body is inserted into the mattress and drives the internal coconut palm fibers to mix and interleave in the process of moving up and down, thereby reducing the stratification.

[0024] Specifically, as shown in Figure 1 , the inner top end and the inner bottom surface of the support frame 1 are fixedly connected with a No. 1 electric push rod 2, the expansion end of the No. 1 electric push rod 2 is fixedly connected with the support plate 3, the No. 1 electric push rod 2 mainly drives the support plate 3 to move up and down, so that the sleeve 6 contacts the mattress, thereby ensuring the stability of the mattress.

[0025] Further, as shown in Figure 2 and Figure 3 , the opening of the sleeve 6 is fixedly connected with a pressing plate 602, the pressing plate 602 and the surface of the support plate 3 are mutually parallel, when the upper and lower sleeves 6 contact the mattress, at this time the No. 1 electric push rod 2 will stop operating, at this time the pressing plate 602 at the opening of the sleeve 6 will adhere to the surface of the mattress, thereby playing a supporting and clamping role on the mattress, so that the mattress remains stable.

[0026] Further, as shown in Figure 2 , the side wall of the needle body 7 is fixedly connected with a lifting block 502, the other end of the lifting block 502 is fixedly connected to the side wall surface of the connecting rod 501, the side wall of the sleeve 6 is provided with a side groove 601, the lifting block 502 passes through the side groove 601 and is slidably connected along the inner wall of the side groove 601, when the No. 2 electric push rod 4 drives the synchronous rod 5 and the connecting rod 501 to move up and down, the connecting rod 501 will drive the lifting block 502 and the needle body 7 to move up and down together, thereby performing needle piercing processing on the mattress

[0027] It is worth mentioning that, as shown in Figure 1 And Figure 2 As shown, the surface of the support plate 3 is fixedly connected with the second electric push rod 4, the telescopic end of the second electric push rod 4 penetrates the surface of the support plate 3 and is fixedly connected with the respective synchronous rod 5, the two ends of the connecting rod 501 are respectively fixedly connected with the two ends of the synchronous rod 5, and the two second electric push rods 4 on the surface of the support plate 3 are controlled by a common controller, so that the synchronous extension and contraction of the two second electric push rods 4 can be ensured, and the support plate 3 can be kept stable during lifting.

[0028] It is worth mentioning that, as shown in Figure 1 As shown, the side wall of the support frame 1 between the upper and lower support plates 3 is fixedly connected with the placing frame 12, the upper and lower surfaces of the placing frame 12 are parallel to the pressing plate 602, before use, the mattress is directly placed in the placing frame 12, at this time, the mattress is located between the upper and lower support plates 3, at this time, only the upper and lower support plates 3 need to be waited to be close, when the pressing plate 602 on the surface of the sleeve 6 contacts the mattress, the upper and lower surfaces of the mattress can be supported and clamped, and the stability during needle puncture is ensured.

[0029] In addition, the components of the utility model are all general standard components or components known by those skilled in the art, the structure and principle of which can be known by the technical personnel through a technical manual or through a conventional experimental method, and the technical personnel in the art can completely realize without redundancy, and the content protected by the utility model does not involve improvement of internal structure and method.

[0030] The embodiments of the utility model disclose the preferable embodiments, but are not limited to this, and the ordinary skilled in the art can easily understand the spirit of the utility model according to the above-mentioned embodiments, and make different inferences and changes, but as long as it does not deviate from the spirit of the utility model, it is within the protection scope of the utility model.

Claims

1. A needle-punching device for use in coconut fiber mattresses, comprising a support frame (1) and a sleeve (6), characterized in that: The inner side of the sleeve (6) is vertically slidably connected to the needle body (7). The side wall of the needle body (7) is fixedly connected to the lifting block (502). The other end of the lifting block (502) is fixedly connected to the side wall surface of the connecting rod (501). The side wall of the needle body (7) is provided with several telescopic grooves (8). The inner side of the telescopic groove (8) is slidably connected to the telescopic block (10). A spring (9) is fixedly connected between the telescopic block (10) and the inner wall of the telescopic groove (8). Several scrapers (11) are fixedly connected to the side wall of the telescopic block (10).

2. The needle-punching device for use in coconut fiber mattresses according to claim 1, characterized in that: The inner top and inner bottom surfaces of the support frame (1) are fixedly connected to a first electric actuator (2), the telescopic end of the first electric actuator (2) is fixedly connected to the support plate (3), and several sleeves (6) are fixedly connected to the surfaces of opposite sides of the upper and lower support plates (3).

3. The needle-punching device for use in coconut fiber mattresses according to claim 1, characterized in that: The sleeve (6) has a side groove (601) on its side wall, and the lifting block (502) passes through the side groove (601) and slides along the inner wall of the side groove (601).

4. The needle-punching device for use in coconut fiber mattresses according to claim 1, characterized in that: A pressure plate (602) is fixedly connected to the opening of the sleeve (6), and the surfaces of the pressure plate (602) and the support plate (3) are parallel to each other.

5. The needle-punching device for use in coconut fiber mattresses according to claim 2, characterized in that: The support plate (3) has two electric actuators (4) fixedly connected to both sides of its surface. The telescopic ends of the electric actuators (4) penetrate the surface of the support plate (3) and are fixedly connected to their respective synchronizing rods (5). The two ends of the connecting rod (501) are fixedly connected to the synchronizing rods (5) at both ends respectively.

6. The needle-punching device for use in coconut fiber mattresses according to claim 2, characterized in that: A placement rack (12) is fixedly connected to the side wall of the support frame (1) between the upper and lower support plates (3), and the upper and lower surfaces of the placement rack (12) are parallel to the pressure plate (602).

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