CN111907017A

CN111907017A - Municipal administration water supply line's PPR pipe fitting shaping is watered and is cut device

Info

Publication number: CN111907017A
Application number: CN202010853720.8A
Authority: CN
Inventors: 韩佃俗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-11-10

Abstract

The invention discloses a PPR pipe fitting forming pouring gate shearing device for a municipal water supply pipeline, relates to the technical field of injection molding processing, and solves the problems of cutting off of a pouring gate of the existing pipeline, troublesome operation, large workload of workers and low efficiency of the workers; the rear end surface of the mounting shell is fixedly connected with a group of driving pieces; the middle part of the mounting shell is rotatably connected with two groups of shearing driving shafts; a group of feeding conveyer belts are arranged on the outer sides of the two groups of lower feeding transmission members and the two groups of upper feeding transmission members to form a conveyer belt structure together; the inside rotation of the left side of installation shell is connected with a set of synchronous intermediate gear. According to the automatic cutting device, automatic cutting and automatic feeding of the pipe fittings can be realized, the operation of workers is reduced, the working efficiency is improved, the cutting edge is utilized to cut the pouring gate and the pipe fittings, the residue after cutting is small, subsequent polishing is not needed, the operation is reduced, the working efficiency is higher, and the labor intensity of the workers is lower.

Description

Municipal administration water supply line's PPR pipe fitting shaping is watered and is cut device

Technical Field

The invention relates to the technical field of injection molding processing, in particular to a PPR pipe fitting forming runner shearing device for a municipal water supply pipeline.

Background

Often need use the PPR pipe fitting in municipal administration water supply, often adopt injection moulding's mode to carry out injection moulding to the pipe fitting in the production process of PPR pipe fitting, in order to improve the processing efficiency many pipe fittings of while shaping in once only moulding plastics usually in the in-process of injection moulding processing, after injection moulding processing accomplishes, many pipe fittings of one shot forming link together through watering, need amputate to watering.

For example, application No.: the invention discloses CN201910008798.7 automatic cutting equipment for a water gap of an injection molding part based on a small-sized mechanical arm. The processing module and the control module are respectively installed on two sides of the supporting module, the feeding and discharging module is arranged above the control module and connected with the control module, the control module controls the feeding and discharging module to feed injection moldings to be processed to the processing module and perform positioning and clamping, the processing module cuts off water gaps of the injection moldings to be processed, and the feeding and discharging module takes out the processed injection moldings from the processing module, so that two separated finished products are obtained. The full-automatic numerical control machine tool can automatically achieve the processing requirements in one step, greatly shortens the processing time and brings great improvement to the processing efficiency.

Based on the above, in the existing pipeline runner cutting process, the existing pipeline runner is mostly cut off in a manual mode, a runner remains on a pipe after cutting off, and subsequent polishing is needed; therefore, the existing requirements are not met, and the PPR pipe fitting forming pouring gate shearing device for the municipal water supply pipeline is provided for the PPR pipe fitting forming pouring gate shearing device.

Disclosure of Invention

The invention aims to provide a PPR pipe fitting forming pouring channel shearing device for a municipal water supply pipeline, which aims to solve the problems that the existing pipeline pouring channel shearing process proposed in the background art is mostly sheared in a manual mode, pouring channels remain on the pipe fittings after shearing, subsequent polishing is needed, and meanwhile, the existing shearing mode is troublesome in operation, large in workload of workers and low in efficiency of the workers.

In order to achieve the purpose, the invention provides the following technical scheme: a PPR pipe fitting forming pouring gate shearing device for a municipal water supply pipeline comprises an installation shell; the rear end surface of the mounting shell is fixedly connected with a group of driving pieces; the middle part of the mounting shell is rotatably connected with two groups of shearing driving shafts; the group of shearing driving shafts at the lower part are coaxially and fixedly connected with a rotating shaft of the driving piece; two groups of shearing pieces are connected to the upper part and the lower part of the middle part of the mounting shell in a sliding manner; the inner side of the rear part of the mounting shell is rotatably connected with a group of feeding middle transmission shafts; the lower parts of the left side and the right side of the mounting shell are rotatably connected with a group of lower feeding transmission parts; the upper parts of the left side and the right side of the mounting shell are rotatably connected with a group of upper feeding transmission parts; a group of feeding conveyer belts are arranged on the outer sides of the two groups of lower feeding transmission members and the two groups of upper feeding transmission members to form a conveyer belt structure together; the inside rotation of the left side of installation shell is connected with a set of synchronous intermediate gear.

Preferably, the shearing driving shaft further comprises a shearing driving belt wheel, the rear part of the shearing driving shaft is coaxially and fixedly connected with a group of shearing driving belt wheels, and a group of synchronous transmission belts are wound on the outer sides of the shearing driving belt wheels of the upper shearing driving shaft and the lower shearing driving shaft together to form a synchronous transmission belt transmission mechanism.

Preferably, the shearing drive shaft is still including shearing the cam, and the preceding terminal surface of shearing the drive shaft is provided with two sets of shearing cams, and two sets of shearing cams of shearing on the drive shaft are the symmetric distribution, and the shearing piece passes through spring and installation shell elastic connection, and the shearing cam contacts with the outside of shearing piece and constitutes cam mechanism jointly, and the shearing piece is still including shearing the blade, and a set of shearing blade of inboard fixedly connected with of shearing piece, shearing blade are circular-arc structure.

Preferably, the driving member further comprises a feeding driving gear, a group of feeding driving gears is coaxially and fixedly connected to a rotating shaft of the driving member, the feeding driving gear is an incomplete gear, the feeding intermediate transmission shaft further comprises a feeding driven gear, a group of feeding driven gears is coaxially and fixedly connected to a rear end face of the feeding intermediate transmission shaft, and the feeding driving gear and the feeding driven gear are meshed to form an incomplete gear transmission mechanism together.

Preferably, the feeding intermediate transmission shaft further comprises a feeding driving transmission belt wheel, the front end face of the feeding intermediate transmission shaft is coaxially and fixedly connected with a group of feeding driving transmission belt wheels, the lower feeding transmission member further comprises a lower feeding transmission belt wheel, the rear portion of the lower feeding transmission member is coaxially and fixedly connected with two groups of lower feeding transmission belt wheels, and a group of synchronous transmission belts is wound on the outer sides of the feeding driving transmission belt wheels and the group of lower feeding transmission belt wheels together to form a synchronous transmission belt transmission mechanism.

Preferably, the synchronous intermediate gear further comprises a synchronous intermediate driving pulley, the rear part of the synchronous intermediate gear is coaxially and fixedly connected with a group of synchronous intermediate driving pulleys, a group of synchronous driving belts are wound on the outer sides of the synchronous intermediate driving pulley and the lower feeding driving pulley together to form a synchronous driving belt driving mechanism, and the driving ratio is one.

Preferably, the upper feeding transmission member further comprises an upper feeding driven gear, the rear portion of the upper feeding transmission member is coaxially and fixedly connected with a group of upper feeding driven gears, the upper feeding driven gears and the synchronous intermediate gear are meshed to form a gear transmission mechanism together, and the transmission ratio is one.

Preferably, the outer side of the feeding conveyer belt is uniformly provided with positioning blocks, and the positioning blocks are provided with grooves with the shapes consistent with those of pipe fittings pouring channels.

Preferably, the mounting shell further comprises a feed opening, and a group of inclined feed openings are formed in the middle of the front end face of the mounting shell.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the cam transmission machine is adopted to drive the shearing part to slide towards the inner side at the same time, the cutting edge is utilized to cut off the pouring gate and the pipe fittings, the residue after cutting off is small, subsequent polishing is not needed, meanwhile, the incomplete gear transmission mechanism is adopted to drive the feeding conveyer belt of the conveyer belt structure to intermittently rotate, each pair of pipe fittings is cut off and conveyed by one station at a time, the automatic cutting off and automatic feeding of the pipe fittings are realized, the operation of workers is reduced, and the working efficiency is improved.

According to the automatic cutting device, automatic cutting and automatic feeding of the pipe fittings can be realized, the operation of workers is reduced, the working efficiency is improved, the cutting edge is utilized to cut the pouring gate and the pipe fittings, the residue after cutting is small, subsequent polishing is not needed, the operation is reduced, the working efficiency is higher, and the labor intensity of the workers is lower.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic rear axle side construction of the present invention;

FIG. 3 is a schematic side view of the internal drive shaft of the present invention;

FIG. 4 is a schematic side view of the internal transmission rear axle of the present invention;

FIG. 5 is a schematic side view of the driving member driving shaft of the present invention;

FIG. 6 is a schematic side view of the shear drive shaft of the present invention;

FIG. 7 is a schematic side view of the shear drive shaft of the present invention;

FIG. 8 is a schematic side view of the drive shaft of the upper feed drive of the present invention;

FIG. 9 is a schematic side view of the feed conveyor belt mounting shaft of the present invention;

in the figure: 1. installing a shell; 101. a feeding port; 2. a drive member; 201. a feed drive gear; 3. a shear drive shaft; 301. a shear drive pulley; 302. a shearing cam; 4. a cutting member; 401. cutting the cutting edge; 5. feeding the intermediate transmission shaft; 501. a feed driven gear; 502. a feed drive pulley; 6. a lower feed drive member; 601. a lower feed drive pulley; 7. a synchronous intermediate gear; 701. a synchronous intermediate drive pulley; 8. an upper feeding transmission part; 801. an upper feeding driven gear; 9. a feed conveyor belt; 901. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 9, an embodiment of the present invention includes: a PPR pipe fitting forming pouring gate shearing device for a municipal water supply pipeline comprises a mounting shell 1; the rear end surface of the mounting shell 1 is fixedly connected with a group of driving pieces 2; the middle part of the mounting shell 1 is rotationally connected with two groups of shearing driving shafts 3; a group of shearing driving shafts 3 at the lower part are coaxially and fixedly connected with a rotating shaft of the driving part 2; two groups of shearing pieces 4 are connected to the upper part and the lower part of the middle part of the mounting shell 1 in a sliding way; the inner side of the rear part of the mounting shell 1 is rotatably connected with a group of feeding middle transmission shafts 5; the lower parts of the left side and the right side of the mounting shell 1 are rotatably connected with a group of lower feeding transmission parts 6; the upper parts of the left side and the right side of the mounting shell 1 are rotatably connected with a group of upper feeding transmission parts 8; the outer sides of the two groups of lower feeding transmission parts 6 and the two groups of upper feeding transmission parts 8 are respectively provided with a group of feeding conveyer belts 9 to jointly form a conveyer belt structure; a group of synchronous intermediate gears 7 is rotatably connected to the left inside of the mounting housing 1.

Further, the shearing driving shaft 3 further comprises a shearing driving belt wheel 301, a group of shearing driving belt wheels 301 are coaxially and fixedly connected to the rear portion of the shearing driving shaft 3, a group of synchronous transmission belts are wound on the outer sides of the shearing driving belt wheels 301 of the upper and lower groups of shearing driving shafts 3 together to form a synchronous transmission belt transmission mechanism, in use, when the driving part 2 drives the group of shearing driving shafts 3 on the lower portion to rotate, and the group of shearing driving shafts 3 on the lower portion drives the group of shearing driving shafts 3 on the lower portion to synchronously rotate through the synchronous transmission belt transmission mechanism formed by the two groups of shearing.

Further, the shearing driving shaft 3 further comprises a shearing cam 302, the front end face of the shearing driving shaft 3 is provided with two groups of shearing cams 302, the shearing cams 302 on the two groups of shearing driving shafts 3 are symmetrically distributed, the shearing part 4 is elastically connected with the installation shell 1 through a spring, the shearing cams 302 contact with the outer side of the shearing part 4 to jointly form a cam mechanism, the shearing part 4 further comprises a shearing cutting edge 401, the inner side of the shearing part 4 is fixedly connected with a group of shearing cutting edges 401, the shearing cutting edges 401 are of an arc-shaped structure, when the shearing driving shaft 3 rotates in use, the shearing driving shaft 3 drives the two groups of shearing parts 4 to slide back and forth simultaneously through the cam mechanism formed by the shearing cams 302 and the shearing part 4, the pouring gate is sheared through the shearing cutting edges 401, and meanwhile, the shearing effect is better through the shearing cutting.

Further, the driving member 2 further comprises a feeding driving gear 201, a group of feeding driving gears 201 is coaxially and fixedly connected to a rotating shaft of the driving member 2, the feeding driving gear 201 is an incomplete gear, the feeding intermediate transmission shaft 5 further comprises a feeding driven gear 501, a group of feeding driven gears 501 are coaxially and fixedly connected to a rear end face of the feeding intermediate transmission shaft 5, the feeding driving gear 201 and the feeding driven gear 501 are meshed to form an incomplete gear transmission mechanism, and in use, the driving member 2 drives the feeding intermediate transmission shaft 5 to intermittently rotate through the incomplete gear transmission mechanism formed by meshing the feeding driving gear 201 and the feeding driven gear 501.

Further, the feeding intermediate transmission shaft 5 further comprises a feeding driving transmission belt wheel 502, the front end surface of the feeding intermediate transmission shaft 5 is coaxially and fixedly connected with a group of feeding driving transmission belt wheels 502, the lower feeding transmission member 6 further comprises a lower feeding transmission belt wheel 601, the rear part of the lower feeding transmission member 6 is coaxially and fixedly connected with two groups of lower feeding transmission belt wheels 601, the outer sides of the feeding driving transmission belt wheels 502 and the group of lower feeding transmission belt wheels 601 are jointly wound with a group of synchronous transmission belts to form a synchronous transmission belt transmission mechanism, and when the feeding intermediate transmission shaft 5 rotates, the feeding intermediate transmission shaft 5 drives the lower feeding transmission member 6 to rotate through the synchronous transmission belt transmission mechanism formed by the feeding driving transmission belt wheels 502 and the group of lower feeding transmission belt wheels 601.

Further, the synchronous intermediate gear 7 further comprises a synchronous intermediate driving pulley 701, a group of synchronous intermediate driving pulleys 701 is coaxially and fixedly connected to the rear portion of the synchronous intermediate gear 7, a group of synchronous driving belts are wound on the outer sides of the synchronous intermediate driving pulleys 701 and the lower feeding driving pulley 601 to form a synchronous driving belt driving mechanism, and the driving ratio is one.

Further, the upper feeding transmission member 8 further comprises an upper feeding driven gear 801, a group of upper feeding driven gears 801 are coaxially and fixedly connected to the rear portion of the upper feeding transmission member 8, the upper feeding driven gears 801 and the synchronous intermediate gear 7 are meshed to form a gear transmission mechanism, and the transmission ratio is one.

Furthermore, the outer side of the feeding conveyer belt 9 is provided with positioning blocks 901 in a uniform arrangement, the positioning blocks 901 are provided with slots having the same shape as the pouring channel of the pipe fitting, and in use, the pipe fitting is positioned by the positioning blocks 901.

Further, the mounting shell 1 further comprises a feed opening 101, a group of inclined feed openings 101 are formed in the middle of the front end face of the mounting shell 1, and in use, cut pipes fall from the feed openings 101.

The working principle is as follows: when the device is used, a pipe fitting is placed between the two groups of feeding conveyor belts 9 in a transmission mode from the right side, the pipe fitting is positioned through the positioning block 901, the driving piece 2 drives the lower group of shearing driving shafts 3 to rotate, the lower group of shearing driving shafts 3 drives the lower group of shearing driving shafts 3 to synchronously rotate through a synchronous transmission belt transmission mechanism formed by the two groups of shearing driving belt wheels 301, the shearing driving shafts 3 drive the two groups of shearing parts 4 to synchronously slide in a reciprocating mode through a cam mechanism formed by the shearing cams 302 and the shearing parts 4, a pouring gate is sheared through the shearing cutting edges 401, and the sheared pipe fitting falls from the blanking port 101; the driving piece 2 drives the feeding intermediate transmission shaft 5 to intermittently rotate through an incomplete gear transmission mechanism formed by meshing the feeding driving gear 201 and the feeding driven gear 501, the feeding intermediate transmission shaft 5 drives the lower feeding transmission piece 6 to intermittently rotate through a synchronous transmission belt transmission mechanism formed by a feeding driving transmission belt wheel 502 and a group of lower feeding transmission belt wheels 601, the lower feeding transmission piece 6 drives the synchronous intermediate gear 7 to synchronously and intermittently rotate through a synchronous transmission belt transmission mechanism formed by a synchronous intermediate transmission belt wheel 701 and a lower feeding transmission belt wheel 601, the synchronous intermediate gear 7 drives the upper feeding transmission piece 8 to synchronously and intermittently reversely rotate through a gear transmission mechanism formed by meshing an upper feeding driven gear 801 and a synchronous intermediate gear 7, and the lower feeding transmission piece 6 and the upper feeding transmission piece 8 drive two groups of feeding conveying belts 9 to intermittently rotate, the conveying and feeding of the pipe fittings are realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a municipal administration water supply line's PPR pipe fitting shaping is watered and is cut device which characterized in that: comprises a mounting housing (1); the rear end face of the mounting shell (1) is fixedly connected with a group of driving pieces (2); the middle part of the mounting shell (1) is rotationally connected with two groups of shearing driving shafts (3); the lower group of the shearing driving shafts (3) are coaxially and fixedly connected with a rotating shaft of the driving piece (2); the upper part and the lower part of the middle part of the mounting shell (1) are both connected with two groups of shearing pieces (4) in a sliding way; the inner side of the rear part of the mounting shell (1) is rotatably connected with a group of feeding middle transmission shafts (5); the lower parts of the left side and the right side of the mounting shell (1) are respectively and rotatably connected with a group of lower feeding transmission parts (6); the upper parts of the left side and the right side of the mounting shell (1) are respectively and rotatably connected with a group of upper feeding transmission parts (8); the outer sides of the two groups of lower feeding transmission parts (6) and the two groups of upper feeding transmission parts (8) are respectively provided with a group of feeding conveying belts (9) to jointly form a conveying belt structure; the left side of the mounting shell (1) is internally and rotatably connected with a group of synchronous intermediate gears (7).

2. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: the shearing driving shaft (3) further comprises a shearing driving belt wheel (301), the rear part of the shearing driving shaft (3) is coaxially and fixedly connected with a group of shearing driving belt wheels (301), and a group of synchronous transmission belts are wound on the outer sides of the shearing driving belt wheels (301) of the upper and lower groups of shearing driving shafts (3) to form a synchronous transmission belt transmission mechanism.

3. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: cut drive shaft (3) still including shearing cam (302), the preceding terminal surface of shearing drive shaft (3) is provided with two sets of shearing cams (302), and shearing cam (302) on two sets of shearing drive shafts (3) are the symmetric distribution, shearing piece (4) are through spring and installation shell (1) elastic connection, shearing cam (302) contact with the outside of shearing piece (4) and constitute cam mechanism jointly, shearing piece (4) still including shearing blade (401), the inboard fixedly connected with of shearing piece (4) cuts a set of shearing blade (401), it is circular-arc structure to cut blade (401).

4. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: the driving part (2) is still including feeding drive gear (201), coaxial fixedly connected with a set of drive gear (201) that feeds in the pivot of driving part (2), it is incomplete gear to feed drive gear (201), it still feeds driven gear (501) to feed intermediate drive axle (5) including feeding, the coaxial fixedly connected with of rear end face that feeds intermediate drive axle (5) a set of driven gear (501) that feeds, it constitutes incomplete gear drive jointly with feeding driven gear (501) meshing to feed drive gear (201).

5. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: the feeding intermediate transmission shaft (5) further comprises a feeding driving transmission belt wheel (502), the front end face of the feeding intermediate transmission shaft (5) is coaxially and fixedly connected with a group of feeding driving transmission belt wheels (502), the lower feeding transmission member (6) further comprises a lower feeding transmission belt wheel (601), the rear part of the lower feeding transmission member (6) is coaxially and fixedly connected with two groups of lower feeding transmission belt wheels (601), and a group of synchronous transmission belts are wound on the outer sides of the feeding driving transmission belt wheels (502) and the group of lower feeding transmission belt wheels (601) together to form a synchronous transmission belt transmission mechanism.

6. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: the synchronous intermediate gear (7) further comprises a synchronous intermediate transmission belt wheel (701), the rear part of the synchronous intermediate gear (7) is coaxially and fixedly connected with a group of synchronous intermediate transmission belt wheels (701), a group of synchronous transmission belts are wound on the outer sides of the synchronous intermediate transmission belt wheels (701) and the lower feeding transmission belt wheel (601) together to form a synchronous transmission belt transmission mechanism, and the transmission ratio is one.

7. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: the upper feeding transmission piece (8) further comprises an upper feeding driven gear (801), the rear portion of the upper feeding transmission piece (8) is coaxially and fixedly connected with a group of upper feeding driven gears (801), the upper feeding driven gears (801) are meshed with the synchronous intermediate gear (7) to form a gear transmission mechanism, and the transmission ratio is one.

8. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: positioning blocks (901) are uniformly distributed on the outer side of the feeding conveyer belt (9), and grooves with the shapes consistent with those of pipe fittings pouring gates are formed in the positioning blocks (901).

9. The municipal water supply pipe PPR pipe fitting forming runner trimming device according to claim 1, wherein: the mounting shell (1) further comprises a feed opening (101), and a group of inclined feed openings (101) are formed in the middle of the front end face of the mounting shell (1).