CN205222999U

CN205222999U - Automatic pipe cutter

Info

Publication number: CN205222999U
Application number: CN201521009059.3U
Authority: CN
Inventors: 顾永灿
Original assignee: Shangyu Feijie Glassware Co Ltd
Current assignee: Shangyu Feijie Glassware Co Ltd
Priority date: 2015-12-03
Filing date: 2015-12-03
Publication date: 2016-05-11
Anticipated expiration: 2025-12-03

Abstract

The utility model discloses an automatic pipe cutter, including locating pay -off unit in the frame, being located the transport unit of pay -off unit front side and locating the cutting unit of transport unit top, the pay -off unit includes the transfer unit that two oppositions set up, and this transfer unit includes all right one way or the other pivoted conveying roller, connects two conveying roller's drive belt and be used for driving the first driving piece of conveying roller pivoted, transport unit including the location transfer gear that is used for location and two oppositions of conveying pipe material, arrange in the supporting wheel of location transfer gear front side, be used for drive location transfer gear pivoted second driving piece and be used for driving supporting wheel pivoted third driving piece. The utility model discloses simple structure realizes the cutting of automatic tubular product, reduces manpower consumption, improves work efficiency, and the tubular product length of cutting is even, and effect of cutting is good.

Description

A kind of automatic pipe cutting device

Technical field

The utility model belongs to fluorescent tube production field, especially relates to a kind of automatic pipe cutting device.

Background technology

Now in life, the application of Glass tubing very extensive, is wherein very commonly applied in the manufacture of fluorescent tube.In the course of processing of glass lamp, Glass tubing will cut into isometric by usual requirement.And in existing technology, the cutting of Glass tubing normally has manually to be carried out, to be determined the length of required cutting by methods such as measurement, estimations by workman after, the glass cutter hand-held by workman cuts.The Glass tubing that such cutting method cuts out, not only also exists very large error in length, cannot meet isometric demand.And because the dynamics of workman is not of uniform size, usually easy the Glass tubing of fragility to be shredded, not only waste is caused to material, add cost, and workman is also easy to by the disintegrating slag cutters hand of glass, cause the hand of workman to be scratched, need to change injured workman, waste of manpower and extend operating time.Further, owing to being manual cutting, being suitable only for the production of short run, large batch of production cannot be met.

Utility model content

The utility model, in order to overcome the deficiencies in the prior art, provides a kind of and saves that manpower, working efficiency are high, the automatic pipe cutting device of good cutting effect.

To achieve these goals, the utility model by the following technical solutions: a kind of automatic pipe cutting device, the cutter unit comprise the feeding unit be located in frame, being positioned at the delivery unit on front side of feeding unit and being located at above described delivery unit; Described feeding unit comprises two opposite disposed transfer units, and this transfer unit comprising two rotating conveying rollers, connecting the transmission belt of two conveying rollers and the first actuator for driving conveying roller to rotate; Described delivery unit comprises two opposed location delivery wheels for locating and transmit tubing, be placed in supporting-point roller on front side of the delivery wheel of described location, for the second actuator of driving location delivery wheel to rotate and the 3rd actuator for driving supporting-point roller to rotate; Described cutter unit comprise rotatable action swing arm, be connected to swing arm end cutter head, for driving the fourth drive member of swing arm spinning movement, water supply part, the aqueduct that can intermittently drip, be located at catch basin above swing arm, the guiding element and for locating aqueduct in the backstay of guiding element top position of dripping of dripping be placed in catch basin; Set out the mouth of a river bottom described water supply part, aqueduct one end is connected to water outlet, and the other end is set around backstay end.

Further, also comprise a position-limit mechanism for preventing cut body from rebounding, described position-limit mechanism is fixed in frame and is placed in outside body, when cutter head on the swing arm of body by spinning movement cuts off, body can produce the trend outwards rebounded under the effect of reactive force, and pass through the setting of the position-limit mechanism outside body, when body is outwards rebounded, limited mechanism stoped, thus continue to remain in transport axis, can not depart from from transport axis, ensure normally carrying out of cutting.

Further, described aqueduct is tubing, the carrying out at controlled tubing giving sufficient strength interval is dripped, and a water yield sent is less, when only cutter head contacts with the guiding element that drips in the process that swing arm rotates, wetting effect is played to cutter head, when cutter head leaves, water droplet can not drop on push pipe by the guiding element that drips, and can not impact cutting process.

Further, described fourth drive member is motor, and motor connects swing arm by rotating shaft and rotates to drive swing arm.

In sum, the utility model has the following advantages: this device is automated operation, and the running of each assembly is all driven by actuator to be carried out, a large amount of artificial without the need to dropping into, and technical requirements is not high, the open and close understanding device are only needed to operate, easy and simple to handle.Drive the mechanical spinning movement of cutter head to cut Glass tubing by motor, good cutting effect, can meet the requirement of the isometric cutting of Glass tubing, and Glass tubing there will not be disrepair phenomenon, improves working efficiency while reducing costs.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of location delivery wheel.

Embodiment

In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.

As shown in Figure 1-2, a kind of automatic pipe cutting device, for the cutting of glass lamp, the cutter unit comprising the feeding unit be located in frame, delivery unit and tubing is cut, described delivery unit is positioned at the front side of feeding unit, and described cutter unit is located at the top of described delivery unit.Concrete, described feeding unit is made up of two opposite disposed transfer units 11, and with the present embodiment, this transfer unit 11 comprises conveying roller 111, transmission belt 112, first actuator; Described conveying roller 111 is set to two, and can rotate relative to frame, two conveying rollers are linked together by transmission belt 112, the rotating direction of two conveying rollers 111 is consistent, be side roll forward, transmission belt 112 also produces rotational action forward under the drive of two conveying rollers 111, when continuous print tubing is placed on described transmission belt 112, the transmission belt 112 rotated forward can drive tubing to move forward, and tubing is delivered to delivery unit.With other embodiments, also directly for roller is arranged, can there is not travelling belt in transfer unit 11.With the present embodiment, for having the structure of travelling belt 112, because tubing is pipe, and be glass material, surface is comparatively smooth, and the setting of travelling belt 112 increases the contact area between tubing and transfer unit 11, makes tubing in the process of charging not easily by landing on travelling belt 112.Conveying roller 111 is connected with the first actuator, drives conveying roller 111 to rotate by the first actuator.

Described delivery unit comprises location delivery wheel 21, supporting-point roller 22, second actuator and the 3rd actuator; Location delivery wheel 21 is made up of two rollers free to rotate, two mutually opposing settings of roller and the direction rotated is contrary, and between two rollers, the distance at interval limits according to the diameter of tubing, only holds a tubing between the two and passes through; By the contrary setting of two roller sense of rotation, when tubing is placed in the gap between two rollers, the two sides of tubing all contact with roller, because the roller sense of rotation of both sides is contrary, thus all to tubing generation reactive force forward in rotary course, thus tubing is moved forward.The setting of location delivery wheel 21, approaches effect tubing being played to transmission, has more the effect of location; The distance being sent to cutter unit by feed unit due to tubing is longer, and tubing is glass material, thus own wt is larger, downward skew slightly can be produced in the course of conveying of long distance, thus make tubing when entering into cutter unit, departed from cutting track, the contact between tubing and cutter head 32 is insufficient, and tubing cannot be cut off.And the location delivery wheel 21 be arranged between feed unit transmission and cutter unit well solves this problem, limit in the position of midway to tubing of conveying, prevent tubing from departing from cutting track, ensure carrying out smoothly of cutting.The front side of described location delivery wheel 21 is provided with a supporting-point roller 22, and this supporting-point roller is continual does clockwise rolling, to tubing generation reactive force forward, tubing is moved forward.And supporting-point roller 22 is placed in the below of tubing, in the process that tubing transmits, it is played a supporting role, alleviate the impact that tubing self gravitation causes it, prevent tubing from departing from cutting track because of action of gravity, ensure carrying out smoothly of cutting.Concrete, with the present embodiment, location delivery wheel 21 is set to one group with supporting-point roller 22, also can be organize setting in other embodiments more.Described location delivery wheel 21 is connected with the second actuator, and the second actuator can drive location delivery wheel 21 to rotate; Described supporting-point roller 22 is connected with the 3rd actuator, and the 3rd actuator can drive supporting-point roller 22 to rotate.

Described cutter unit comprises swing arm 31, cutter head 32, fourth drive member 33, water supply part 34, aqueduct 35, catch basin 36, drip guiding element 37 and backstay 38, and above-mentioned parts connect and support 5; Described swing arm 31 connects fourth drive member 33, and with the present embodiment, fourth drive member 33 is motor, and this motor connects swing arm 31 by rotating shaft 331 and rotates to drive swing arm 31.The bottom of described swing arm 31 is connected with cutter head 32; Be provided with a catch basin 36 directly over cutter head 32, for opening is arranged bottom catch basin 36, a water guiding element 37 is placed in this catch basin 36, and the lower openings of catch basin 36 is stretched out in bottom; With the present embodiment, the guiding element 37 that drips is set to inverted conical blocks, and the tip of circular cone is stretched out by the opening of bottom in catch basin 36.The top of support 5 is connected with a water supply part 34, sets out the mouth of a river bottom water supply part 34; One end of described aqueduct 35 is connected to water outlet, and the other end winding is on backstay 38; Described backstay 38 is by the cross bar that support 5 extends out, it has certain angle of inclination, tilted to the guiding element 37 that drips by frame, the aqueduct 35 of winding on backstay 38 is made to have this angle of inclination too, thus make the water in conduit be by exceeding the state flowing to bottom, the water conservancy diversion of water is more prone to; With the present embodiment, the angle between backstay and frame is set to 60 °, in other embodiments, can also be other proper angle.The end of backstay is positioned at directly over the center of the guiding element 37 that drips, thus makes the water side of the aqueduct 35 of winding on backstay 38 can just to position directly over the center of the guiding element 37 that drips.

Concrete, the length of described swing arm 31 is set to when swing arm rotates to vertical position, the cutter head 32 of swing arm 31 end just with the nib contacts of the guiding element 37 that drips; During use, the shaping continuous print Glass tubing of high-temperature firing is forwarded by feed unit, cutter unit is entered after the transmission of locating delivery wheel 21 and supporting-point roller 22, now motor drives swing arm 31 to rotate, when swing arm 31 rotates to position straight up, cutter head 32 and the nib contacts of the guiding element 37 that drips of end, due to there is water at tip, make cutter head 32 be stained with water; Rear motor continue to drive swing arm 31 to rotate, when swing arm rotates to position straight down, cutter head 32 contacts with canals of stilling, and the Glass tubing of high temperature bursts after running into the water on cutter head 32 surface, thus makes Glass tubing cut-off.Owing to being drive cutter head mechanical spinning movement to cut Glass tubing by motor, thus cutting is effective, can meet the requirement of the isometric cutting of Glass tubing, and Glass tubing there will not be disrepair phenomenon, improves working efficiency while reducing costs.

Further, with the present embodiment, aqueduct 35 is set to tubing; The carrying out at the controlled tubing giving sufficient strength interval of tubing is dripped, and a water yield sent is less, when only in the process that swing arm 31 rotates, cutter head 32 contacts with the guiding element 37 that drips, wetting effect is played to cutter head 32, when cutter head 32 leaves, water droplet can not drop to push pipe from the tip of the guiding element 37 that drips due to hypervolia, can not impact cutting process.

As preferably, in order to prevent the body be cut after cut cutter head cutting, rebound under the effect of reactive force, this device also can comprise a position-limit mechanism 4; Described position-limit mechanism 4 is fixedly connected on frame, and it is placed in the outside of body, when cutter head 32 on the swing arm 31 of body by spinning movement cuts off, body can produce the trend outwards rebounded under the effect of reactive force, and passing through the setting of the position-limit mechanism 4 outside body, when body is outwards rebounded, limited mechanism 4 stoped, thus continues to keep pipeline to maintain on cutting track, can not depart from from cutting track, ensure normally carrying out of cutting.Concrete, this position-limit mechanism 4 comprises the bracing frame being fixedly connected on frame, the limited roller being rotationally connected with bracing frame, and described limited roller is a fusiform roller.

Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.

Claims

1. an automatic pipe cutting device, the cutter unit comprise the feeding unit be located in frame, being positioned at the delivery unit on front side of feeding unit and being located at above described delivery unit, it is characterized in that: described feeding unit comprises two opposite disposed transfer units (11), this transfer unit (11) comprising two rotating conveying rollers (111), connecting the transmission belt (112) of two conveying rollers and the first actuator for driving conveying roller (111) to rotate, described delivery unit comprises two opposed location delivery wheels (21) for locating and transmit tubing, is placed in the supporting-point roller (22) of front side, described location delivery wheel (21), for the second actuator of driving location delivery wheel (21) to rotate and the 3rd actuator for driving supporting-point roller (22) to rotate, described cutter unit comprises the swing arm (31) of rotatable action, be connected to the cutter head (32) of swing arm (31) end, for driving the fourth drive member (33) of swing arm (31) spinning movement, water supply part (34), the aqueduct (35) that can intermittently drip, be located at the catch basin (36) of swing arm (31) top, be placed in the guiding element that drips (37) in catch basin (36) and for locating aqueduct (35) in the backstay (38) of the guiding element that drips (37) top position, described water supply part (34) bottom sets out the mouth of a river, and aqueduct (35) end is connected to water outlet, and the other end is set around backstay (38) end.

2. automatic pipe cutting device according to claim 1, is characterized in that: also comprise a position-limit mechanism (4) for preventing cut body from rebounding, described position-limit mechanism (4) is fixed in frame and is placed in outside body.

3. automatic pipe cutting device according to claim 1, is characterized in that: described aqueduct (35) is tubing.

4. automatic pipe cutting device according to claim 1, it is characterized in that: described fourth drive member (33) is motor, motor connects swing arm (31) by rotating shaft (331) and rotates to drive swing arm (31).