CN112223417B

CN112223417B - Cutting hole type core body positioning device

Info

Publication number: CN112223417B
Application number: CN202011056863.2A
Authority: CN
Inventors: 黄林
Original assignee: Chongqing Baiya Sanitary Products Co ltd
Current assignee: Chongqing Baiya Sanitary Products Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2022-06-14
Anticipated expiration: 2040-09-30
Also published as: CN112223417A

Abstract

The invention belongs to the technical field of paper diaper processing, and particularly discloses a hole-cutting type core body positioning device which comprises a workbench, wherein the workbench is provided with a conveying belt for conveying a paper diaper core body, a plurality of sliding grooves are formed in two sides of the outer surface of the conveying belt, the sliding grooves are perpendicular to the conveying direction of the conveying belt, sliding plates are connected onto the sliding grooves in a sliding mode, the top of each sliding plate is higher than the top end of each sliding groove, and a compression spring is fixedly connected between each sliding plate and each sliding groove; the workstation still is fixed with the locating piece, and the lateral wall of locating piece offsets in the slide, and the locating piece outer wall offsets in the slide. The invention aims to provide a hole-cutting type core body positioning device to solve the technical problem that a paper diaper core body is easy to shift in the punching process.

Description

Cutting hole type core body positioning device

Technical Field

The invention belongs to the technical field of processing of paper diaper cores.

Background

At present, the absorbent paper diaper core used for sanitary products such as paper diapers, paper diapers and paper diapers to absorb and store urine is generally a polymer absorbent paper diaper core, and the existing paper diapers generally comprise a surface layer, a bottom film and an absorbent paper diaper core positioned between the surface layer and the bottom film. In order to ensure the infiltration speed and the absorption amount of liquid and enhance the air permeability of the absorbent paper diaper core body of the paper diaper in the prior art, holes are usually cut on the surface of the paper diaper core body.

For example, chinese utility model patent publication No. CN210308163U discloses a nuclear track membrane woman panty-shape diapers sandwich layer perforating device, comprises a workbench, the workstation upper surface left and right sides is equipped with the bracing piece, bracing piece upper portion fixed connection roof, the workstation lower surface left and right sides is equipped with the stand, workstation lower surface middle part fixed connection fixed plate, fixed plate upper portion is equipped with first driving motor, the first band pulley of output shaft fixed connection of first driving motor, first band pulley passes through the belt and connects the second band pulley, second band pulley fixed connection driving shaft tip, driving shaft middle part fixed connection driving roll. This scheme constitutes slider-crank mechanism through setting up drive wheel, connecting rod and sliding plate, reciprocates through this mechanism drive cutter to the work of punching is carried out to the raw and other materials of placing on the conveyer belt, and is provided with the suction box, has guaranteed the recovery processing that the leftover bits of excision can be timely.

Although the above-mentioned solution can realize the effect of absorbing the diaper core and realizing the perforation, because the displacement in position easily appears in the absorption diaper core in the transfer process, consequently easily leads to causing the deviation of the perforation position when perforating device carries out the cut hole easily.

Disclosure of Invention

The invention aims to provide a hole-cutting type core body positioning device to solve the technical problem that a paper diaper core body is easy to shift in the punching process.

In order to achieve the purpose, the basic scheme of the invention is as follows: the hole-cutting type core body positioning device comprises a workbench, wherein the workbench is provided with a conveying belt for conveying paper diaper core bodies, a plurality of sliding grooves are formed in two sides of the outer surface of the conveying belt, the sliding grooves are perpendicular to the conveying direction of the conveying belt, sliding plates are connected onto the sliding grooves in a sliding mode, the tops of the sliding plates are higher than the top ends of the sliding grooves, and compression springs are fixedly connected between the sliding plates and the sliding grooves; the workstation still is fixed with the locating piece, and the lateral wall of locating piece offsets in the slide, and the locating piece outer wall offsets in the slide.

The working principle and the beneficial effects of the basic scheme are as follows: this technical scheme utilizes the guide effect of spout to realize that every slide can freely slide in the spout that corresponds. Meanwhile, the sliding plate can be always kept at a designated position under the action of the compression spring. In the conveying belt conveying and transferring process, the sliding plates rotate along with the conveying belt in the circumferential direction, and the positioning blocks are fixed on the workbench, so that the sliding plates on the conveying belt can pass through the positioning blocks one by one. In the process that the sliding plate sequentially passes through the positioning blocks in the transportation process along the conveying belt, the sliding plate can be gradually extruded by the positioning blocks, and the sliding plate is extruded by the positioning blocks to be close to the center of the conveying belt. This technical scheme utilizes two slides to draw close to the centre to finally realize carrying out the technological effect of location to panty-shape diapers core adjustment position.

Compared with the prior art, this technical scheme on the one hand the conveyer belt can play the conveying effect to the panty-shape diapers core, and on the other hand the conveyer belt can also play the effect of revising the position as power source to the panty-shape diapers core on the conveyer belt surface, effectively improves follow-up precision to the trompil of panty-shape diapers core. Compare in additionally increasing equipment and revise the position to the panty-shape diapers core, this technical scheme can effectively reduce extra power and drive the panty-shape diapers core, simplifies the production facility structure, effectively improves the machining efficiency of whole device.

Furthermore, one side of the positioning block, which is close to the sliding plate, is an arc-shaped curved surface.

Has the advantages that: this technical scheme is through the locating piece that adopts the arc curved surface to the locating piece lies in the in-process of slide contact and can effectively reduce the frictional resistance of both contact in-processes, improves the smoothness degree of both in the contact process.

Furthermore, a groove used for being matched with the positioning block is formed in one side wall, close to the positioning block, of the sliding plate.

Has the advantages that: this technical scheme is through the recess that adopts the arc structure to the recess can be with the locating piece of arc curved surface contact with the ground more in the same direction as, ensures that the locating piece can be freely and in the same direction as ground and inconsistent and slide with the slide.

Furthermore, the inner wall of the sliding chute is an arc-shaped curved surface which is the same as the side wall of the positioning block.

Has the advantages that: this technical scheme is through the inner wall shape structure of injecing the spout to make the spout can mutually support with the locating piece outer wall more fully.

Further, a sliding seat is fixed to the top of the workbench, the positioning block is horizontally and slidably connected to the sliding seat, and the sliding direction between the positioning block and the sliding seat is parallel to the sliding groove direction.

Has the advantages that: this technical scheme is through adopting sliding connection's relation between slide and the locating piece to operating personnel can come from the position by adjusting the locating piece according to the size of a dimension of actual production condition panty-shape diapers core, with finally satisfy the technological effect fixed to the big or small panty-shape diapers core location of different models.

Further, the workstation top is opened there is the slide, locating piece sliding connection in the slide, the slide is kept away from the one end of conveyer belt and is opened there is the through-hole, the one end rotation of keeping away from the conveyer belt of locating piece is connected with the screw rod, screw rod outer wall threaded connection is on the through-hole.

Has the advantages that: this technical scheme is through rotating the screw rod to the realization is to the regulation of the position between the relative slide of locating piece.

Furthermore, a handle is fixedly welded at one end of the screw rod, which is far away from the positioning block.

Has the advantages that: this technical scheme is through addding the handle to operating personnel rotates the screw.

Further, the workbench is also fixedly connected with a hole cutting mechanism for cutting holes in the paper diaper core body on the conveying belt.

Has the beneficial effects that: this technical scheme is through addding the hole cutting mechanism at the workstation to the realization is carried out the trompil to panty-shape diapers core surface in transportation process, greatly improves the machining efficiency to panty-shape diapers core structure.

Further, cut hole mechanism includes the cutting roller, the coaxial fixedly connected with driving motor of cutting roller, the outer wall fixedly connected with of cutting roller is a plurality of blades that are used for the trompil.

Has the advantages that: this technical scheme adopts and cuts the trompil of roller in order to realize paper diaper core structure through adopting, along with driving motor drives cuts the roller rotation, and every paper diaper core all can be cut by the blade on cutting roller surface when cutting the roller through cutting.

Further, one side of the sliding groove close to the outside is communicated with the outside.

Has the advantages that: this technical scheme communicates with each other through the outer wall that makes the spout and the outside to the operating personnel dismantles or changes the slide in the spout, the operating personnel of being convenient for to the installation of slide.

Drawings

FIG. 1 is a schematic top view of a slotted core positioning device according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a conveyor belt according to a first embodiment of the invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cutting machine comprises a workbench 1, a conveying belt 2, a first driving motor 3, a second driving motor 4, a sliding groove 5, a sliding plate 6, a sliding seat 7, a sliding rail 8, a positioning block 9, a screw rod 10, a handle 11, a supporting frame 12, a cutting roller 13 and a compression spring 14.

Example one

A hole cutting type core body positioning device is shown in attached figures 1 and 2 and comprises a workbench 1, a conveying belt 2 is arranged on the workbench 1, the conveying belt 2 is sleeved on a conveying roller, and the conveying roller is coaxially and fixedly connected with a first driving motor 3. The first drive motor 3 is fixed to the table 1 by bolts. The two sides of the outer surface of the conveyer belt 2 are respectively provided with a plurality of chutes 5 with the same size and structure, and the chutes 5 at the two sides are arranged symmetrically with the horizontal central axis of the conveyer belt 2. The outside of each chute 5 communicates with the outside. Each sliding slot 5 is connected with a sliding plate 6 with a rectangular structure in a sliding way, as shown in figure 2, and the top end of the sliding plate 6 is higher than the top end of the sliding slot 5. A compression spring 14 is fixedly connected between the side wall of the sliding plate 6 and the inner wall of the sliding chute 5. When the compression spring 14 is in a free state, the slide 6 is located on the side of the chute 5 close to the outside. Slide bases 7 are respectively welded and fixed on the left side and the right side of the conveying belt 2 at the top of the workbench 1. The top of the sliding seat 7 is provided with a slide way 8 with a strip structure, and the slide way 8 is connected with a positioning block 9 in a sliding way. The positioning block 9 is of a cylinder structure with a fan-shaped cross section, and one side of the positioning block 9 close to the conveying belt 2 is an arc-shaped curved surface. The height of the positioning block 9 is higher than the conveying plane at the top of the conveying belt 2 and is less than the height of the top end of the sliding plate 6. One side of the sliding plate 6 close to the positioning block 9 is provided with a groove, and the inner wall of the groove is a concave arc-shaped curved surface matched with the positioning hole arc-shaped curved surface.

One end of the slideway 8, which is far away from the conveyer belt 2, is provided with a through hole, and the inner wall of the through hole is provided with an internal thread. The one end of locating piece 9 that keeps away from conveyer belt 2 rotates and is connected with screw rod 10, and screw rod 10 outer wall threaded connection is on the through-hole, and the one end welded fastening of screw rod 10 keeping away from locating piece 9 has handle 11.

A support frame 12 is further welded and fixed on the workbench 1, and a second driving motor 4 is further fixedly connected to the workbench 1 through bolts. The support frame 12 is connected with the cutting roller 13 in a rotating mode, the cutting roller 13 is located right above the conveying surface of the conveying belt 2, and the second driving motor 4 is fixedly connected to the cutting roller 13 in a coaxial mode. The cutter roller 13 is provided at a right side position relative to the positioning block 9. The outer wall of the cutting roller 13 is integrally formed with a plurality of cutting knives for forming holes on the surface of the paper diaper core.

The specific implementation process is as follows: first driving motor 3 and second driving motor 4 are started at first, first driving motor 3 drives the conveying roller to rotate, the conveying roller drives conveying belt 2 to rotate in the circumferential direction, and second driving motor 4 drives cutting roller 13 to rotate in the circumferential direction above conveying belt 2. Then, an operator adjusts the position of the positioning block 9 according to the actual size of the diaper core, specifically, the handle 11 is held by hand and rotated, and the screw 10 is rotated under the driving of the handle 11 to realize that the positioning block 9 slides freely in the sliding seat 7. Along with the circumferential direction of

conveyer belt

2, 2 upper slide 6 of conveyer belt can pass through locating piece 9 in proper order, and every slide 6 receives the extrusion of locating piece 9 outer wall at first when passing through locating piece 9, and the arc outer wall of locating hole is contradicted and is extrudeed in the recess of the arc concave surface of slide 6. During the pressing process, the sliding plate 6 is close to the center of the conveying belt 2, and the compression spring 14 is compressed. When the sliding plate 6 passes the top of the positioning block 9 and is driven out, the compression spring 14 is reset, and the sliding plate 6 returns to the initial position again under the action of the compression spring 14. Finally, the paper diaper cores are sequentially placed on the conveying surface of the conveying belt 2, the paper diaper cores move from left to right on the conveying belt 2, the first paper diaper cores pass through the positioning block 9, the sliding plates 6 on the two sides are drawn close to the middle, the paper diaper cores are adjusted and fixed on the position of the conveying belt 2, and the technical effect that the paper diaper cores are corrected to the central position of the conveying belt 2 is achieved. Then the panty-shape diapers core gets into in the clearance between cutting roller 13 and conveyer belt 2, and cutting roller 13 rolls on the surface of panty-shape diapers core, and the cutting knife on the total cutting roller 13 of this process extrudes the cutting to the surface of panty-shape diapers core, finally realizes the technological effect to the trompil of panty-shape diapers core.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims

1. Cut hole formula core positioner, including the workstation, the workstation is equipped with the conveyer belt that is used for carrying the panty-shape diapers core, its characterized in that: a plurality of sliding grooves are formed in two sides of the outer surface of the conveying belt and are perpendicular to the conveying direction of the conveying belt, sliding plates are connected onto the sliding grooves in a sliding mode, the tops of the sliding plates are higher than the top ends of the sliding grooves, and compression springs are fixedly connected between the sliding plates and the sliding grooves; a positioning block is further fixed on the workbench, the side wall of the positioning block abuts against the sliding plate, and the outer wall of the positioning block abuts against the sliding plate; one side of the positioning block close to the sliding plate is an arc-shaped curved surface.

2. The slotted core positioning device of claim 1, wherein: and a groove used for being matched with the positioning block is formed in one side wall, close to the positioning block, of the sliding plate.

3. The apparatus of claim 2, wherein: the inner wall of the sliding groove is an arc-shaped curved surface which is the same as the side wall of the positioning block.

4. The apparatus of claim 1, wherein: the top of the workbench is fixed with a sliding seat, the positioning block is horizontally and slidably connected to the sliding seat, and the sliding direction between the positioning block and the sliding seat is parallel to the sliding groove direction.

5. The apparatus of claim 4, wherein: the utility model discloses a quick-witted, including workstation, locating piece, conveyer belt, screw rod, locating piece, slide, the slide top is opened there is the slide, locating piece sliding connection in the slide, the one end that the conveyer belt was kept away from to the slide is opened there is the through-hole, the one end rotation of keeping away from the conveyer belt of locating piece is connected with the screw rod, screw rod outer wall threaded connection is on the through-hole.

6. The apparatus of claim 5, wherein: and a handle is fixedly welded at one end of the screw rod, which is far away from the positioning block.

7. The apparatus of claim 1, wherein: the workbench is also fixedly connected with a hole cutting mechanism used for cutting holes in the paper diaper core body on the conveying belt.

8. The apparatus of claim 7, wherein: the hole cutting mechanism comprises a cutting roller, the cutting roller is fixedly connected with a driving motor, and the outer wall of the cutting roller is fixedly connected with a plurality of blades for opening holes.

9. The apparatus of claim 1, wherein: one side of the sliding chute close to the outside is communicated with the outside.