CN220197828U

CN220197828U - Pipe fitting punching equipment

Info

Publication number: CN220197828U
Application number: CN202320935583.1U
Authority: CN
Inventors: 张竣栋
Original assignee: NINGBO SUOPU RUBBER & PLASTIC CO LTD
Current assignee: NINGBO SUOPU RUBBER & PLASTIC CO LTD
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-12-19
Anticipated expiration: 2033-04-19

Abstract

The application discloses die-cut equipment of pipe fitting belongs to pipe fitting processing equipment technical field for provide a low and cut smooth pipe fitting die-cut equipment of terminal surface of working cost, the on-line screen storage device comprises a base, be provided with feeding mechanism and material returning mechanism on the base, feeding mechanism be used for to material returning mechanism propelling movement body, material returning mechanism includes the cylinder, the expansion end of cylinder is connected with embedded rod, the axis of embedded rod with the axis collineation of body, embedded rod is suitable for inserting in the body, be provided with die-cut mechanism between feeding mechanism and the material returning mechanism, be used for following the end of embedded rod will the body cuts off, the outside cover of embedded rod has relative motion's blocking structure. The utility model discloses a but for punching equipment designs the embedded pole of plug body, the stress of position is cut to the dispersion body when the cutter body is die-cut to the roughness of the die-cut rear end face of body has been guaranteed with a lower, simpler mode of cost.

Description

Pipe fitting punching equipment

Technical Field

The application relates to the technical field of pipe fitting processing equipment, in particular to pipe fitting punching equipment.

Background

The plastic pipe fitting is frequently used in building structures and equipment because of low manufacturing cost and good corrosion resistance, the pipe fitting needs to be cut before being used to produce pipe bodies with different length specifications, high-efficiency working cutting equipment is needed, the end face of the pipe body can be deformed by using a punching mode unlike a metal pipe because the plastic pipe is high in strength, and if the end face shape of the pipe body can be kept flat by adopting a hot cutting mode, the energy consumption of cutting is high, harmful gas can be generated in the cutting process, and the working cost of the equipment can be further improved by processing the harmful gas.

Disclosure of Invention

An object of the application is to provide a low in working cost and cut smooth pipe fitting die-cut equipment of terminal surface.

To achieve the above object, the present application provides a pipe blanking apparatus: including the base, be provided with feeding mechanism and material returning mechanism on the base, feeding mechanism is used for to material returning mechanism propelling movement body, material returning mechanism includes the cylinder, the loose end of cylinder is connected with embedded rod, embedded rod's axis with the axis collineation of body, embedded rod is suitable for inserting in the body, be provided with die-cut mechanism between feeding mechanism and the material returning mechanism, be used for following the end of embedded rod will the body cuts off, the outside cover of embedded rod has relative motion's blocking structure for will cut the back cover and be in the body on the embedded rod pushes away, realizes the automatic material returning after cutting.

As one preferable mode, the cylinder barrel of the air cylinder is fixedly connected with the base through the vertical plate, the end part of the air cylinder telescopic rod is fixedly connected with a nut, one end of the embedded rod is fixedly connected with a stud, and the embedded rod is suitable for being in threaded connection with the nut, so that embedded rods of different types can be replaced conveniently.

Preferably, the blocking structure of the embedded rod outer sleeve is an adjusting mechanism, the adjusting mechanism comprises a baffle structure, the baffle structure is provided with a hole with a through end surface, the embedded rod is allowed to pass through, the pipe body is blocked, and the length of the cut pipe body is limited.

As one preferred, the baffle structure comprises a fixed baffle and a movable baffle, the fixed baffle is fixedly connected with the base through a stand column, an electric telescopic rod with the axis parallel to the embedded rod is arranged on the fixed baffle, the movable end of the electric telescopic rod is fixedly connected with the movable baffle, through holes penetrating through the end faces are formed in the fixed baffle and the movable baffle, the embedded rod is allowed to pass through, the fixed baffle blocks the pipe body, and the maximum extension distance of the pipe body is limited.

Preferably, the diameter of the through hole on the movable baffle is smaller than the outer diameter of the pipe body, and the movable baffle limits the length of the pipe body.

As another preferable mode, the through hole on the movable baffle plate allows the pipe body to pass through, a baffle ring sleeved on the embedded rod is arranged between the fixed baffle plate and the movable baffle plate, the outer diameter of the baffle ring is larger than that of the through hole on the fixed baffle plate, the diameter of the through hole on the baffle ring is smaller than that of the pipe body, and the length of the pipe body is limited by the replaceable baffle ring.

Preferably, the feeding mechanism comprises a stand fixedly connected with the base, a plurality of rollers are rotatably connected to the side face of the stand, a gear motor is arranged on the outer side face of the stand and used for driving the rollers to rotate, the rollers are vertically arranged, and the pipe body is clamped between the rollers at the upper side and the lower side, so that flatness can be kept, and forward thrust can be obtained.

As one preference, the top fixedly connected with crossbeam of grudging post, die-cut mechanism include with the pneumatic cylinder that the crossbeam is connected, the expansion end of pneumatic cylinder is directional the body and fixedly connected with cutter body, die-cut mechanism still include a pair of with base fixed connection's guide rail, two the guide rail is with the body symmetry to the spout has been seted up at opposite side, the cutter body is in the subtend the side of guide rail is provided with the slider, is suitable for with the spout cooperation constitutes and slides and vice for stability when improving the cutter body motion.

Compared with the prior art, the beneficial effect of this application lies in:

(1) By designing an embedded rod structure capable of inserting and extracting the pipe body for punching equipment, stress of a cutting part of the pipe body is dispersed during punching of the cutter body, so that flatness of the end face of the pipe body after punching is ensured in a lower cost and simpler mode;

(2) Through removable embedded rod for the body of model all can be applicable to this die-cut equipment, and the adjustment mechanism of design, both can adjust the length of cutting, can help the body after cutting to return the material automatically again, has fine practicality.

Drawings

FIG. 1 is a schematic perspective view of the pipe blanking apparatus;

FIG. 2 is a schematic diagram of the positional relationship between the feeding mechanism and the punching mechanism of the pipe punching apparatus;

FIG. 3 is an enlarged view of a portion of the tube blanking apparatus at A of FIG. 2;

FIG. 4 is a diagram showing the cooperation between the material returning mechanism and the adjusting mechanism of the pipe punching device;

FIG. 5 is a perspective cross-sectional view of an adjustment mechanism of the tube blanking apparatus;

FIG. 6 is a diagram showing the fit relationship between the material returning mechanism and the baffle ring of the pipe punching device;

FIG. 7 is a schematic illustration of the component connection of the cylinder of the tube blanking apparatus;

fig. 8 is a schematic perspective view of the insert rod of the pipe blanking apparatus.

In the figure: 1. a tube body; 2. a feeding mechanism; 201. a cross beam; 202. a vertical frame; 203. a roller; 204. a speed reducing motor; 3. a punching mechanism; 301. a cutter body; 302. a hydraulic cylinder; 303. a slide block; 304. a chute; 305. a guide rail; 4. an adjusting mechanism; 401. an electric telescopic rod; 402. a column; 403. a fixed baffle; 404. a movable baffle; 5. a material returning mechanism; 501. a cylinder; 502. an embedded rod; 503. a nut; 504. a stud; 505. a vertical plate; 6. a base; 7. a baffle ring.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

The pipe punching device shown in fig. 1-8 comprises a base 6 which is directly contacted with the ground, wherein a feeding mechanism 2 and a material returning mechanism 5 are arranged on the base 6, the feeding mechanism 2 is used for pushing a pipe body 1 to the material returning mechanism 5, the concrete structure of the feeding mechanism 2 comprises a vertical frame 202 fixedly connected with the base 6, a plurality of rollers 203 are rotatably connected to the side face of the vertical frame 202, the rollers 203 are vertically arranged, the pipe body 1 is clamped between the rollers 203 at the upper part and the lower part, the rollers 203 are divided into a plurality of pairs, the rollers 203 are not vertically arranged, the pipe body 1 is just clamped between the rollers 203 at the upper part and the lower part, the friction force of the rollers 203 to the pipe body 1 is not large, when the forward movement resistance of the pipe body 1 is large, the pipe body 1 can be prevented from slipping relative to the rollers 203, excessive abrasion of the surface of the pipe body 1 can be avoided, a speed reducing motor 204 is arranged on the outer side face of the vertical frame 202 and used for driving the rollers 203 to rotate, and all the rollers 203 contacted with the pipe body 1 rotate at a synchronous linear speed, and the pipe body 1 is conveyed forward.

The material returning mechanism 5 comprises a cylinder 501, a cylinder barrel of the cylinder 501 is fixedly connected with a base 6 through a vertical plate 505, a movable end of the cylinder 501 is connected with an embedded rod 502, the end part of a telescopic rod of the cylinder 501 is fixedly connected with a nut 503, one end of the embedded rod 502 is fixedly connected with a stud 504 and is suitable for being in threaded connection with the nut 503, the embedded rod 502 is convenient to replace, when the inner diameter of a stamped pipe body 1 changes, the embedded rod 502 with different diameters needs to be replaced, the axis of the embedded rod 502 is collinear with the axis of the pipe body 1, the embedded rod 502 is suitable for being inserted into the pipe body 1, the diameter of the embedded rod 502 needs to be slightly smaller than the inner diameter of the pipe body 1, but cannot be too small, and the pipe body 1 cannot be well supported if the gap difference between the pipe body 1 and the embedded rod 502 is too large.

The feeding mechanism 2 and the material returning mechanism 5 are provided with the punching mechanism 3, the top of the vertical frame 202 is fixedly connected with the cross beam 201, the punching mechanism 3 comprises a hydraulic cylinder 302 connected with the cross beam 201, the movable end of the hydraulic cylinder 302 points to the pipe body 1 and is fixedly connected with a cutter body 301 which is in direct contact with the pipe body 1 to realize pressing cutting, the punching mechanism 3 further comprises a pair of guide rails 305 fixedly connected with the base 6, the two guide rails 305 are symmetrical relative to the pipe body 1, sliding grooves 304 are formed in opposite side surfaces, the cutter body 301 is provided with sliding blocks 303 on the side surfaces of the opposite guide rails 305, and is suitable for being matched with the sliding grooves 304 to form a sliding pair, so that the stability of the cutter body 301 in movement can be improved, the pipe body 1 is cut along the end part of the embedded rod 502 when the cutter body 301 is pressed down, stress born by the cutting part can be dispersed to the embedded rod 502, after the pipe body 1 is cut, the end surface can hardly deform, and good flatness can be kept, of course, the cutting edge can not need to be tightly attached to the end surface of the embedded rod 502, and a clearance of only a few millimeters is reserved in general cases, so that the cutting edge can not be contacted with the embedded rod 502.

The outside cover of embedded pole 502 has relative motion's blocking structure for will cut the back cover body 1 on embedded pole 502 and push away, as shown in the figure, the blocking structure of embedded pole 502 overcoat is for being in fact adjustment mechanism 4, be used for adjusting the length that the pipe fitting cut, adjustment mechanism 4 mainly includes baffle structure, baffle structure has seted up the hole that the terminal surface link up, allow embedded pole 502 to pass through, but hinder body 1 to pass through, baffle structure's specific structure includes fixed baffle 403 and movable baffle 404, fixed baffle 403 passes through stand 402 and base 6 fixed connection, be provided with the electric telescopic handle 401 that the axis is parallel with embedded pole 502 on the fixed baffle 403, electric telescopic handle 401's movable end and movable baffle 404 fixed connection, fixed baffle 403 and movable baffle 404 have seted up the through-hole that link up the terminal surface, all allow embedded pole 502 to pass through, fixed baffle 403 obstructs body 1 through, when movable baffle 404 changes for fixed baffle 403's distance, body 1 by length also can change correspondingly to cut.

Two ways of achieving the above function are used: one is to rely on the movable baffle 404 to achieve the length adjustment of the slit pipe, which requires that the diameter of the through hole on the movable baffle 404 is smaller than the outer diameter of the pipe body 1, but because the movable baffle 404 is not convenient to disassemble, the diameter of the through hole is determined, and when the outer diameter of the pipe body 1 to be slit is reduced, the through hole of the movable baffle 404 is likely to pass through, so that another method is needed at this time; the second is to let the through hole on the movable baffle 404 allow the pipe body 1 to pass through, but set up the baffle ring 7 of cover on the embedded rod 502 between fixed baffle 403 and movable baffle 404, the external diameter of baffle ring 7 is greater than the through hole on the fixed baffle 403, the baffle ring 7 just can not pass through the fixed baffle 403 and is limited like this, the through hole diameter that also has on the baffle ring 7 is less than the external diameter of pipe body 1, the pipe body 1 is not allowed to pass through, because embedded rod 502 can shrink outside the fixed baffle 403 under the drive of cylinder 501, so can carry out swift change, change to the model of thickness difference, keep self position stability under the restriction effect of movable baffle 404, just can control the length of split pipe body 1, reach the effect similar to when movable baffle 404 works alone.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. A die-cut equipment of pipe fitting, its characterized in that: including base (6), be provided with feeding mechanism (2) and material returning mechanism (5) on base (6), feeding mechanism (2) be used for to material returning mechanism (5) propelling movement body (1), material returning mechanism (5) include cylinder (501), the expansion end of cylinder (501) is connected with embedded pole (502), the axis of embedded pole (502) with the axis collineation of body (1), embedded pole (502) are suitable for inserting in body (1), be provided with die-cut mechanism (3) between feeding mechanism (2) and material returning mechanism (5), be used for following the tip of embedded pole (502) will body (1) cuts off, the outside cover of embedded pole (502) has relative motion's blocking structure for will cut the back cover and be in body (1) on embedded pole (502) are pushed away.

2. The tube blanking apparatus of claim 1, wherein: the cylinder barrel of the air cylinder (501) is fixedly connected with the base (6) through a vertical plate (505), a nut (503) is fixedly connected with the end part of the telescopic rod of the air cylinder (501), a stud (504) is fixedly connected with one end of the embedded rod (502), and the embedded rod is suitable for being in threaded connection with the nut (503).

3. The tube blanking apparatus of claim 2, wherein: the blocking structure of embedded rod (502) overcoat is adjustment mechanism (4), adjustment mechanism (4) include baffle structure, baffle structure has seted up the terminal surface and has been run through the hole, allow embedded rod (502) pass through, hinder body (1) to pass through.

4. A tube blanking apparatus as claimed in claim 3, wherein: the baffle structure comprises a fixed baffle (403) and a movable baffle (404), the fixed baffle (403) is fixedly connected with the base (6) through a stand column (402), an electric telescopic rod (401) with the axis parallel to the embedded rod (502) is arranged on the fixed baffle (403), the movable end of the electric telescopic rod (401) is fixedly connected with the movable baffle (404), through holes penetrating through the end faces are formed in the fixed baffle (403) and the movable baffle (404), the embedded rod (502) is allowed to pass through, and the fixed baffle (403) blocks the pipe body (1) from passing through.

5. The tube blanking apparatus of claim 4, wherein: the diameter of the through hole on the movable baffle plate (404) is smaller than the outer diameter of the pipe body (1).

6. The tube blanking apparatus of claim 4, wherein: the through hole on the movable baffle plate (404) allows the pipe body (1) to pass through, a baffle ring (7) sleeved on the embedded rod (502) is arranged between the fixed baffle plate (403) and the movable baffle plate (404), the outer diameter of the baffle ring (7) is larger than the through hole on the fixed baffle plate (403), and the diameter of the through hole on the baffle ring (7) is smaller than the outer diameter of the pipe body (1).

7. The pipe blanking apparatus as claimed in any one of claims 1 to 6, wherein: feeding mechanism (2) include with base (6) fixed connection's grudging post (202), the side of grudging post (202) rotates and is connected with a plurality of running rollers (203), the lateral surface of grudging post (202) is provided with gear motor (204), is used for driving running roller (203) rotate, and a plurality of running rollers (203) are arranged from top to bottom, body (1) are pressed from both sides in the top and bottom between running roller (203).

8. The tube blanking apparatus of claim 7, wherein: the utility model discloses a die-cut mechanism of pipe body (1), including support, die-cut mechanism (3), support, base (6) and slide pair, top fixedly connected with crossbeam (201) of grudging post (202), die-cut mechanism (3) include with pneumatic cylinder (302) that crossbeam (201) are connected, the expansion end of pneumatic cylinder (302) is directional body (1) and fixedly connected with cutter body (301), die-cut mechanism (3) still include a pair of with base (6) fixed connection's guide rail (305), two guide rail (305) are with body (1) symmetry to spout (304) have been seted up at opposite side, cutter body (301) are in the subtending side of guide rail (305) is provided with slider (303), be suitable for with spout (304) cooperation constitutes the sliding pair.