CN112720630A - Automatic end face burr trimming equipment for plastic pipe cutting - Google Patents
Automatic end face burr trimming equipment for plastic pipe cutting Download PDFInfo
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- CN112720630A CN112720630A CN202110044065.6A CN202110044065A CN112720630A CN 112720630 A CN112720630 A CN 112720630A CN 202110044065 A CN202110044065 A CN 202110044065A CN 112720630 A CN112720630 A CN 112720630A
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- China
- Prior art keywords
- burr
- cavity
- trimming
- plastic pipe
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/166—Trimming tube-ends
Abstract
The invention discloses an automatic end face burr trimming device used for cutting a plastic pipe, which comprises a burr box, wherein a burr cavity is arranged in the burr box, and a feeding trigger mechanism, a cutting mechanism, a cooling mechanism, a clamping mechanism, a burr trimming mechanism and a discharging mechanism are arranged in the burr cavity; the invention adopts a mode that a roller is pressed into a trigger motor to cut off a plastic pipe entering the device, the plastic pipe falls onto a burr treatment mechanism after being cut off, after the plastic pipe is clamped by clamping cutters at two sides, an inner burr trimming head trims the inner side of a pipeline in advance, the trimming head is attached to the pipeline to drive the pipeline to integrally rotate after trimming is finished, so that burrs at the outer side are rubbed by the clamping cutters to eliminate the burrs, and the pipeline is ejected into a containing box to complete the integral process after the treatment is finished.
Description
Technical Field
The invention relates to an automatic end face burr trimming device for cutting a plastic pipe, and mainly relates to the technical field of plastic pipe trimming.
Background
Plastic pipes are generally produced by extruding synthetic resins, i.e. polyesters, as raw materials in a pipe-making machine by the "plastic" method with the addition of stabilizers, lubricants, plasticizers, etc. The pipe is mainly used as a running water supply system pipe, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve, and the like of a house building;
the plastic pipes are classified into thermoplastic plastic pipes and thermosetting plastic pipes. The thermoplastic material includes polyvinyl chloride pipe, polyethylene pipe, polypropylene pipe, polyformaldehyde pipe, etc.; belongs to thermosetting phenolic plastic pipes and the like; the plastic pipe in the prior stage needs to be cut after extrusion molding, so that the purpose of rapidly cutting and reducing deformation is achieved, the cutting of the pipe inevitably generates fragmentary adhering substances such as burrs, and although the sharpness of a cutter is improved, the generation of the burrs is reduced to a certain degree, the cutter is always replaced for processing, and the purpose of mass production is not met.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic end face burr trimming device for cutting a plastic pipe, and overcomes the problems.
The invention is realized by the following technical scheme.
The invention discloses an automatic end face burr trimming device for plastic pipe cutting, which comprises a burr box, wherein a burr cavity is arranged in the burr box, and a feeding trigger mechanism, a cutting mechanism, a cooling mechanism, a clamping mechanism, a burr trimming mechanism and a discharging mechanism are arranged in the burr cavity;
the cutting mechanism comprises a pressing box positioned on the bottom wall of the burr cavity, a pressing cavity is arranged in the pressing box, a pressing sliding core is arranged on the inner wall of the pressing cavity in a sliding mode, the lower side of the pressing sliding core is elastically connected with the bottom wall of the pressing cavity through a pressing spring, a pressing sliding rod extending into the burr cavity is arranged on the upper side of the pressing sliding core, a cutting motor is connected to the upper end of the pressing sliding rod, a cutting piece is rotatably connected to the left side of the cutting motor through a rotating shaft, a feeding plate communicated with the outside is arranged on the left wall of the burr cavity, and after a plastic pipe on the feeding plate enters the burr cavity, the cutting piece can cut off a pipeline on the feeding plate when moving upwards;
the clamping mechanism comprises a burr rod positioned on the rear wall of the burr cavity, the front end of the burr rod is provided with a burr plate, the upper end of the burr plate is provided with a baffle plate, a plastic pipe cut off by the cutting mechanism is arranged on the upper side of the burr plate, a button cavity is arranged in the burr plate, a pressure button with the front end extending into the burr cavity is arranged in the button cavity in a sliding manner, the lower side of the pressure button is provided with a button rod, the lower side of the pressure button is elastically connected with the rear wall of the button cavity through a spring, a clamping air pump is fixedly arranged on the lower side of the burr rod, a trigger switch is fixedly arranged on the front side of the clamping air pump at the rear side of the button rod, the trigger switch can be triggered when the button rod moves, the lower side of the clamping air pump is provided with jet pipes in bilateral symmetry, the lower side of the jet pipes is connected with an elastic box fixed, the lower side of the elastic cavity is connected with an air pressure pipe, two elastic sliding cores which are symmetrical up and down are arranged in the elastic cavity in a sliding mode, the elastic sliding cores are elastically connected through a spring, the same rotating push rods are arranged on the outer sides of the two elastic sliding cores, the end portions of the rotating push rods are rotatably connected with a lever, the lever is rotatably connected with a rotating seat, the rotating seat on the upper side is fixed on the upper wall of the burr cavity, the rotating seat on the lower side is fixed on the left side of the burr plate, a clamping rod is fixedly arranged on the upper side of the lever, one end of the clamping rod is provided with a clamping trimming piece, and four clamping trimming pieces which are symmetrical up and down and left and right can be clamped inwards under the condition that a clamping air pump is started, so that a;
the burr trimming mechanism comprises two air pressure boxes which are symmetrically arranged on two walls of the burr cavity, an air pressure cavity is arranged in each air pressure box, the bottom wall of each air pressure cavity is connected with an air pressure pipe, an air pressure sliding core is arranged on the inner wall of each air pressure cavity in a sliding manner, one side of each air pressure sliding core is elastically connected with the inner wall of each air pressure cavity through an air pressure spring, an air pressure sliding rod extending into each burr cavity is arranged on the inner side of each air pressure sliding core, the end part of each air pressure sliding rod is fixedly connected with a trimming motor, the inner side of each trimming motor is dynamically connected with a main shaft, the inner side of each main shaft is fixedly connected with a trimming head, each trimming head is provided with a pressing cavity, a connecting plate is arranged in each pressing cavity in a sliding manner, the lower side of the connecting plate is elastically connected with the inner, the outer side of the pressed block is provided with a friction ring fixed on the outer side wall of the trimming head, when the clamping air pump is started to clamp the plastic pipe, the trimming motor can be started to scrape burrs on the inner side of the plastic pipe through the trimming knife, and when the trimming head further enters the pipe to the inside, the friction ring is in contact with the inside of the plastic pipe, so that the trimming motor directly drives the pipe to rotate, external burrs are scraped by the clamping trimming sheet, and the whole cleaning is completed.
Further, feeding trigger mechanism includes the feed plate, the feed plate is located bilateral symmetry in the burr intracavity is equipped with the runner and can just changes over to the plastic tubing over to the burr intracavity, be equipped with the bracing piece on the wall behind the burr chamber, the fixed working plate that is equipped with of bracing piece one end upwards extends to burr board upside, be equipped with the connecting rod on the wall of burr chamber right side, the connecting rod left end is equipped with the atress board, the atress board left side is equipped with the trigger, the trigger is connected with the connecting wire, be equipped with the cutting air pump on the burr chamber diapire, the cutting air pump left side is passed through the trachea and is connected the pressure chamber, cutting air pump right side is connected with the connecting wire, when the plastic tubing contact during the trigger, the cutting air pump is triggered and makes the cutting piece advance and cuts off the plastic tubing for the length of.
Further, cooling mechanism is including being located the push rod of cutting motor upside, be equipped with the slip bracing piece on the burr chamber roof, slip bracing piece one end is equipped with the sliding plate, the push rod front end extends to the sliding plate rear side is connected with the sliding block, sliding block sliding connection in the sliding plate, the sliding block upside is connected with the catch bar, be equipped with the water pump on the burr chamber antetheca, water pump one end is equipped with the rotating tube, catch bar end connection the rotating tube, work as when the pivot removes, the rotating tube aims at the cutting position with the opening all the time to reduce the temperature of cutting department, reduce the plastic tubing deformation because of the cutting produces.
Furthermore, the applying mechanism comprises a connecting shaft positioned on the upper wall of the burr cavity, the lower end of the connecting shaft is rotatably connected with a friction shaft, the right end of the friction shaft is provided with a friction wheel, the friction wheel penetrates through the baffle plate and extends to the upper side of the burr plate, when a plastic pipe falls on the burr plate, the friction wheel can be contacted with the side surface of the plastic pipe, the left end of the friction shaft is provided with a belt, the burr rod is provided with an auxiliary roller and a main roller, the button rod is engaged with an auxiliary belt wheel, the left side of the auxiliary belt wheel is connected with a receiving belt wheel, the friction shaft is connected with the receiving belt wheel through the belt, the main roller and the auxiliary roller, the rear wall of the burr cavity is provided with a collecting box at the lower end of the burr plate, and when the outer burrs on the outer side are trimmed by the plastic pipe, the friction wheel can be driven to rotate, after rotating for a certain number of turns, the button rod and the pressure button jack up the plastic pipe upwards to separate from clamping, and the clamping air pump is stopped at the same time, so that the plastic pipe falls into the collection box to finish collection.
Furthermore, when the burrs inside the plastic pipe are trimmed by the trimming cutter, the trimming head continuously enters the plastic pipe, the pressed block contacts the inner wall of the plastic pipe, the pressed block drives the trimming cutter to press downwards through the connecting plate, so that the trimming cutter is retracted, and the trimming cutter is prevented from rotating to damage the inner wall of the plastic pipe when the plastic pipe needs to be fastened by the friction ring.
The invention has the beneficial effects that: the invention adopts a mode that a roller is pressed into a trigger motor to cut off a plastic pipe entering the device, the plastic pipe falls onto a burr treatment mechanism after being cut off, after the plastic pipe is clamped by clamping cutters at two sides, an inner burr trimming head trims the inner side of a pipeline in advance, the trimming head is attached to the pipeline to drive the pipeline to integrally rotate after trimming is finished, so that burrs at the outer side are rubbed by the clamping cutters to eliminate the burrs, and the pipeline is ejected into a containing box to complete the integral process after the treatment is finished.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The automatic end face burr trimming device for cutting the plastic pipe, which is described in conjunction with fig. 1-4, comprises a burr box 10, wherein a burr cavity 11 is formed in the burr box 10, and a feeding trigger mechanism 100, a cutting mechanism 101, a cooling mechanism 102, a clamping mechanism 103, a burr trimming mechanism 104 and a discharge mechanism 105 are arranged in the burr cavity 11;
the cutting mechanism 101 comprises a pressing box 25 located on the bottom wall of the burr cavity 11, a pressing cavity 26 is arranged in the pressing box 25, a pressing sliding core 28 is arranged on the inner wall of the pressing cavity 26 in a sliding mode, the lower side of the pressing sliding core 28 is elastically connected with the bottom wall of the pressing cavity 26 through a pressing spring 27, a pressing sliding rod 29 extending into the burr cavity 11 is arranged on the upper side of the pressing sliding core 28, the upper end of the pressing sliding rod 29 is connected with a cutting motor 30, the left side of the cutting motor 30 is rotatably connected with a cutting piece 33 through a rotating shaft 32, a feeding plate 36 communicated with the outside is arranged on the left wall of the burr cavity 11, and after a plastic pipe on the feeding plate 36 enters the burr cavity 11, the cutting piece 33 can cut off a pipeline on the feeding plate 36 when moving upwards;
the clamping mechanism 103 comprises a burr rod 59 located on the rear wall of the burr cavity 11, a burr plate 41 is arranged at the front end of the burr rod 59, a baffle plate 42 is arranged at the upper end of the burr plate 41, a plastic pipe cut off by the cutting mechanism 101 is located on the upper side of the burr plate 41, a button cavity 66 is arranged in the burr plate 41, a pressure button 43 with the front end extending into the burr cavity 11 is arranged in the button cavity 66 in a sliding mode, a button rod 67 is arranged on the lower side of the pressure button 43, the lower side of the pressure button 43 is elastically connected with the rear wall of the button cavity 66 through a spring, a clamping air pump 62 is fixedly arranged on the lower side of the burr rod 59, a trigger switch 68 is fixedly arranged on the position, at the rear side of the button rod 67, of the front side of the clamping air pump 62, the trigger switch 68 can be triggered when the button rod 67 moves, and air injection pipes 61 are symmetrically arranged on the lower, the lower side of the air jet pipe 61 is connected with an elastic box 58 fixed on the burr rod 59, an elastic cavity 60 is arranged in the elastic box 58, the lower side of the elastic cavity 60 is connected with the air pressure pipe 14, two elastic sliding cores 57 which are symmetrical up and down are arranged in the elastic cavity 60 in a sliding manner, the elastic sliding cores 57 are elastically connected through a spring, the same rotary push rod 56 is arranged on the outer sides of the two elastic sliding cores 57, the end part of the rotary push rod 56 is rotatably connected with a lever 38, the lever 38 is rotatably connected with a rotary seat 37, the upper side of the rotary seat 37 is fixed on the upper wall of the burr cavity 11, the lower side of the rotary seat 37 is fixed on the left side of the burr plate 41, the upper side of the lever 38 is fixedly provided with a clamping rod 39, one end of the clamping rod 39 is provided with a clamping trimming piece 40, four clamping trimming pieces 40 which are symmetrical up and down and, it is possible to clamp on the inside so that the plastic tube falling on the pressure button 43 is clamped and stopped;
the burr trimming mechanism 104 comprises two symmetrical air pressure boxes 12 positioned on two walls of the burr cavity 11, an air pressure cavity 13 is arranged in each air pressure box 12, the bottom wall of each air pressure cavity 13 is connected with an air pressure pipe 14, the inner wall of each air pressure cavity 13 is provided with an air pressure sliding core 15 in a sliding manner, one side of each air pressure sliding core 15 is elastically connected with the inner wall of each air pressure cavity 13 through an air pressure spring 17, the inner side of each air pressure sliding core 15 is provided with an air pressure sliding rod 16 extending into the burr cavity 11, the end part of each air pressure sliding rod 16 is fixedly connected with a trimming motor 18, the inner side of each trimming motor 18 is in power connection with a main shaft 69, the inner side of each main shaft 69 is fixedly connected with a trimming head 70, each trimming head 70 is provided with a pressing cavity 72, a connecting plate 75 is arranged in each pressing cavity 72 in a sliding manner, the lower side of each connecting plate, the outer side of the trimming knife 74 is provided with a pressed block 73 connected to the connecting plate 75, the outer side of the pressed block 73 is provided with a friction ring 71 fixed on the outer side wall of the trimming head 70, when the clamping air pump 62 is started to clamp the plastic pipe, the trimming motor 18 can start to scrape the burrs on the inner side of the plastic pipe through the trimming knife 74, and when the trimming head 70 further enters the pipe to the inside, the friction ring 71 is in contact with the inside of the plastic pipe, so that the trimming motor 18 directly drives the pipe to rotate, the external burrs are scraped by the clamping trimming sheet 40, and the whole cleaning is completed.
Beneficially, the feeding trigger mechanism 100 includes the feeding plate 36, the two sides of the feeding plate 36 located in the burr cavity 11 are symmetrically provided with rotating wheels 34 capable of rotating the plastic pipe into the burr cavity 11, the rear wall of the burr cavity 11 is provided with a supporting rod 76, one end of the supporting rod 76 is fixedly provided with a working plate 35 extending upwards to the upper side of the burr plate 41, the right wall of the burr cavity 11 is provided with a connecting rod 19, the left end of the connecting rod 19 is provided with a stress plate 20, the left side of the stress plate 20 is provided with a trigger 21, the trigger 21 is connected with a connecting wire 22, the bottom wall of the burr cavity 11 is provided with a cutting air pump 23, the left side of the cutting air pump 23 is connected with the pressing cavity 26 through an air pipe 24, the right side of the cutting air pump 23 is connected with the connecting wire 22, when the plastic pipe contacts the trigger 21, the cutting air pump 23 is triggered to make, so that the length of the plastic pipe can be accurately controlled.
Advantageously, the cooling mechanism 102 includes a push rod 31 located on the upper side of the cutting motor 30, a sliding support rod 51 is arranged on the top wall of the burr cavity 11, a sliding plate 50 is arranged at one end of the sliding support rod 51, a sliding block 49 is connected to the front end of the push rod 31 and extends to the rear side of the sliding plate 50, the sliding block 49 is slidably connected to the sliding plate 50, a push rod 53 is connected to the upper side of the sliding block 49, a water pump 52 is arranged on the front wall of the burr cavity 11, a rotating pipe 54 is arranged at one end of the water pump 52, the end of the push rod 53 is connected to the rotating pipe 54, when the rotating shaft 32 moves, the rotating pipe 54 always aligns the opening to the cutting position, so as to reduce the temperature.
Advantageously, the applying mechanism 105 includes a connecting shaft 44 located on the upper wall of the burr cavity 11, the lower end of the connecting shaft 44 is rotatably connected to a friction shaft 46, the right end of the friction shaft 46 is provided with a friction wheel 45, the friction wheel 45 extends to the upper side of the burr plate 41 through the baffle plate 42, when a plastic pipe falls on the burr plate 41, the friction wheel 45 contacts with the side surface of the plastic pipe, the left end of the friction shaft 46 is provided with a belt 48, the burr rod 59 is provided with a secondary roller 63 and a primary roller 47, the button rod 67 is engaged with a secondary belt wheel 65, the left side of the secondary belt wheel 65 is connected with a receiving belt wheel 64, the friction shaft 46 is connected with the receiving belt wheel 64 through the belt 48, the primary roller 47 and the secondary roller 63, the rear wall of the burr cavity 11 is provided with a collecting box 55 located at the lower end of the burr plate 41, and when the inner burr is trimmed, when the outer thorns are repaired, the friction wheel 45 is driven to rotate, after the friction wheel rotates for a certain number of turns, the button rod 67 and the pressure button 43 jack up the plastic pipe upwards to separate from clamping, and meanwhile, the clamping air pump 62 is stopped, so that the plastic pipe falls into the collection box 55 to be collected.
Advantageously, when the trimming knife 74 trims the burrs inside the finished plastic pipe, the trimming head 70 continuously enters the inside of the plastic pipe, the pressed block 73 contacts the inner wall of the plastic pipe, the pressed block 73 drives the trimming knife 74 to press down through the connecting plate 75, so that the trimming knife 74 is retracted, and the trimming knife 74 is prevented from rotating to damage the inner wall of the plastic pipe when the friction ring 71 is required to fasten the plastic pipe.
Sequence of mechanical actions of the whole device:
1. the runner 34 is started to transfer the outer plastic pipe into the burr cavity 11 through the feed plate 36;
2. the plastic pipe triggers the trigger 21 through the feeding plate 36 and the working plate 35, and the trigger 21 cuts off the plastic pipe on the working plate 35 through the connecting wire 22, the cutting air pump 23, the air pipe 24, the pressure moving cavity 26, the pressure moving slide core 28, the pressure moving slide rod 29, the cutting motor 30, the rotating shaft 32 and the cutting blade 33;
3. meanwhile, under the forward movement of the cutting motor 30, the water spray nozzle of the rotating pipe 54 is always aligned to the cutting part through the push rod 31, the sliding block 49, the sliding plate 50, the push rod 53 and the water pump 52, so that the problem of thermoplastic deformation caused by overhigh temperature is reduced;
4. the cut plastic pipe falls on the burr plate 41 through the working plate 35, and at the moment, the plastic pipe triggers the pressure button 43 to enable the four clamping and trimming pieces 40 to achieve the purpose of clamping the end part of the plastic pipe through the button rod 67, the trigger switch 68, the clamping air pump 62, the air injection pipe 61, the elastic cavity 60, the elastic sliding core 57, the rotary push rod 56, the lever 38, the rotary seat 37 and the clamping rod 39;
5. meanwhile, the gas in the elastic cavity 60 rotationally pushes the trimming head 70 into the inner side of the plastic tube through the pneumatic tube 14, the pneumatic cavity 13, the pneumatic sliding core 15, the pneumatic sliding rod 16, the trimming motor 18 and the main shaft 69, so as to scrape burrs;
6. when the inner side is scraped, the trimming head 70 is continuously extended deeply and is completely in power connection with the plastic pipe through the friction ring 71, so that the plastic pipe starts to rotate, and the burrs on the outer side are scraped by the clamping trimming sheet 40;
7. at the moment, the rotation of the plastic pipe drives the friction wheel 45, the friction shaft 46, the belt 48, the main roller 47, the auxiliary roller 63, the receiving belt pulley 64, the belt auxiliary wheel 65 and the button rod 67 to enable the pressure button 43 to eject the plastic pipe upwards, meanwhile, the clamping air pump 62 stops, the trimming head 70 retracts, the plastic pipe is separated from the clamping of the trimming head 70 and the clamping trimming sheet 40, the plastic pipe falls into the collecting box 55 through the burr plate 41 under the condition that the friction wheel 45 is propped on the left side to complete collection, and the whole device resets.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic trimming equipment of terminal surface burr when being used for plastic tubing cutting which characterized in that: the burr trimming device comprises a burr box, wherein a burr cavity is arranged in the burr box, and a feeding trigger mechanism, a cutting mechanism, a cooling mechanism, a clamping mechanism, a burr trimming mechanism and a discharging mechanism are arranged in the burr cavity; the cutting mechanism comprises a pressing box positioned on the bottom wall of the burr cavity, a pressing cavity is arranged in the pressing box, a pressing sliding core is arranged on the inner wall of the pressing cavity in a sliding mode, the lower side of the pressing sliding core is elastically connected with the bottom wall of the pressing cavity through a pressing spring, a pressing sliding rod extending into the burr cavity is arranged on the upper side of the pressing sliding core, a cutting motor is connected to the upper end of the pressing sliding rod, a cutting piece is rotatably connected to the left side of the cutting motor through a rotating shaft, a feeding plate communicated with the outside is arranged on the left wall of the burr cavity, and after a plastic pipe on the feeding plate enters the burr cavity, the cutting piece can cut off a pipeline on the feeding plate when moving upwards; the clamping mechanism comprises a burr rod positioned on the rear wall of the burr cavity, the front end of the burr rod is provided with a burr plate, the upper end of the burr plate is provided with a baffle plate, a plastic pipe cut off by the cutting mechanism is arranged on the upper side of the burr plate, a button cavity is arranged in the burr plate, a pressure button with the front end extending into the burr cavity is arranged in the button cavity in a sliding manner, the lower side of the pressure button is provided with a button rod, the lower side of the pressure button is elastically connected with the rear wall of the button cavity through a spring, a clamping air pump is fixedly arranged on the lower side of the burr rod, a trigger switch is fixedly arranged on the front side of the clamping air pump at the rear side of the button rod, the trigger switch can be triggered when the button rod moves, the lower side of the clamping air pump is provided with jet pipes in bilateral symmetry, the lower side of the jet pipes is connected with an elastic box fixed, the lower side of the elastic cavity is connected with an air pressure pipe, two elastic sliding cores which are symmetrical up and down are arranged in the elastic cavity in a sliding mode, the elastic sliding cores are elastically connected through a spring, the same rotating push rods are arranged on the outer sides of the two elastic sliding cores, the end portions of the rotating push rods are rotatably connected with a lever, the lever is rotatably connected with a rotating seat, the rotating seat on the upper side is fixed on the upper wall of the burr cavity, the rotating seat on the lower side is fixed on the left side of the burr plate, a clamping rod is fixedly arranged on the upper side of the lever, one end of the clamping rod is provided with a clamping trimming piece, and four clamping trimming pieces which are symmetrical up and down and left and right can be clamped inwards under the condition that a clamping air pump is started, so that a; the burr trimming mechanism comprises two air pressure boxes which are symmetrically arranged on two walls of the burr cavity, an air pressure cavity is arranged in each air pressure box, the bottom wall of each air pressure cavity is connected with an air pressure pipe, an air pressure sliding core is arranged on the inner wall of each air pressure cavity in a sliding manner, one side of each air pressure sliding core is elastically connected with the inner wall of each air pressure cavity through an air pressure spring, an air pressure sliding rod extending into each burr cavity is arranged on the inner side of each air pressure sliding core, the end part of each air pressure sliding rod is fixedly connected with a trimming motor, the inner side of each trimming motor is dynamically connected with a main shaft, the inner side of each main shaft is fixedly connected with a trimming head, each trimming head is provided with a pressing cavity, a connecting plate is arranged in each pressing cavity in a sliding manner, the lower side of the connecting plate is elastically connected with the inner, the outer side of the pressed block is provided with a friction ring fixed on the outer side wall of the trimming head, when the clamping air pump is started to clamp the plastic pipe, the trimming motor can be started to scrape burrs on the inner side of the plastic pipe through the trimming knife, and when the trimming head further enters the pipe to the inside, the friction ring is in contact with the inside of the plastic pipe, so that the trimming motor directly drives the pipe to rotate, external burrs are scraped by the clamping trimming sheet, and the whole cleaning is completed.
2. An automatic end face burr trimming apparatus for plastic pipe cutting according to claim 1, wherein: the feeding trigger mechanism comprises a feeding plate, wherein the feeding plate is located bilateral symmetry in the burr cavity is provided with a rotating wheel which can rotate the plastic pipe into the burr cavity, a supporting rod is arranged on the back wall of the burr cavity, one end of the supporting rod is fixedly provided with a working plate extending upwards to the upside of the burr plate, a connecting rod is arranged on the right wall of the burr cavity, the left end of the connecting rod is provided with a stress plate, the left side of the stress plate is provided with a trigger, the trigger is connected with a connecting wire, a cutting air pump is arranged on the bottom wall of the burr cavity, the left side of the cutting air pump is connected with the pressure moving cavity through an air pipe, the right side of the cutting air pump is connected with the connecting wire, the cutting air pump is triggered to enable the cutting piece to advance to cut off the plastic pipe when.
3. An automatic end face burr trimming apparatus for plastic pipe cutting according to claim 1, wherein: the cooling mechanism comprises a push rod located on the upper side of the cutting motor, a sliding support rod is arranged on the top wall of the burr cavity, a sliding plate is arranged at one end of the sliding support rod, the front end of the push rod extends to the rear side of the sliding plate and is connected with a sliding block, the sliding block is connected to the sliding plate in a sliding mode, a push rod is connected to the upper side of the sliding block, a water pump is arranged on the front wall of the burr cavity, a rotating pipe is arranged at one end of the water pump, the end of the push rod is connected with the rotating pipe, when the rotating shaft moves, the rotating pipe always aligns an opening to the cutting position, accordingly, the.
4. An automatic end face burr trimming apparatus for plastic pipe cutting according to claim 1, wherein: the applying mechanism comprises a connecting shaft positioned on the upper wall of the burr cavity, the lower end of the connecting shaft is rotatably connected with a friction shaft, the right end of the friction shaft is provided with a friction wheel, the friction wheel penetrates through the baffle plate and extends to the upper side of the burr plate, when a plastic pipe falls on the burr plate, the friction wheel can be contacted with the side surface of the plastic pipe, the left end of the friction shaft is provided with a belt, the burr rod is provided with an auxiliary roller and a main roller, the button rod is connected with an auxiliary belt wheel in a meshed manner, the left side of the auxiliary belt wheel is connected with a receiving belt wheel, the friction shaft is connected with the receiving belt wheel through the belt, the main roller wheel and the auxiliary roller wheel, the rear wall of the burr cavity is provided with a collecting box at the lower end of the burr plate, when the outer burrs on the outer side are trimmed by the plastic pipe, the friction wheel is driven to rotate, and after, the button rod and the pressure button jack up the plastic pipe upwards to be separated from clamping, and the clamping air pump is stopped at the same time, so that the plastic pipe falls into the collecting box to be collected.
5. An automatic end face burr trimming apparatus for plastic pipe cutting according to claim 1, wherein: when burrs inside the plastic pipe are trimmed by the trimming cutter, the trimming head continuously enters the plastic pipe, the pressed block contacts the inner wall of the plastic pipe, the pressed block drives the trimming cutter to press down through the connecting plate, so that the trimming cutter is retracted, and the trimming cutter is prevented from rotating to damage the inner wall of the plastic pipe when the friction ring is required to fasten the plastic pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044065.6A CN112720630A (en) | 2021-01-13 | 2021-01-13 | Automatic end face burr trimming equipment for plastic pipe cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110044065.6A CN112720630A (en) | 2021-01-13 | 2021-01-13 | Automatic end face burr trimming equipment for plastic pipe cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112720630A true CN112720630A (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110044065.6A Withdrawn CN112720630A (en) | 2021-01-13 | 2021-01-13 | Automatic end face burr trimming equipment for plastic pipe cutting |
Country Status (1)
| Country | Link |
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| CN (1) | CN112720630A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055172A (en) * | 2021-11-15 | 2022-02-18 | 深圳市富泰和精密制造股份有限公司 | Tappet body processing equipment and technology |
| CN116604373A (en) * | 2023-07-18 | 2023-08-18 | 江苏优氟防腐科技有限公司 | Anticorrosive coating end trimming device of anticorrosive heat preservation pipe |
-
2021
- 2021-01-13 CN CN202110044065.6A patent/CN112720630A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055172A (en) * | 2021-11-15 | 2022-02-18 | 深圳市富泰和精密制造股份有限公司 | Tappet body processing equipment and technology |
| CN114055172B (en) * | 2021-11-15 | 2022-11-11 | 深圳市富泰和精密制造股份有限公司 | Tappet body processing equipment and technology |
| CN116604373A (en) * | 2023-07-18 | 2023-08-18 | 江苏优氟防腐科技有限公司 | Anticorrosive coating end trimming device of anticorrosive heat preservation pipe |
| CN116604373B (en) * | 2023-07-18 | 2023-09-26 | 江苏优氟防腐科技有限公司 | Anticorrosive coating end trimming device of anticorrosive heat preservation pipe |
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Application publication date: 20210430 |