CN113400384A - PVC tubular product production cutting equipment - Google Patents

PVC tubular product production cutting equipment Download PDF

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Publication number
CN113400384A
CN113400384A CN202110510575.8A CN202110510575A CN113400384A CN 113400384 A CN113400384 A CN 113400384A CN 202110510575 A CN202110510575 A CN 202110510575A CN 113400384 A CN113400384 A CN 113400384A
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CN
China
Prior art keywords
pvc pipe
baffle
bearing
cutting
blanking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110510575.8A
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Chinese (zh)
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CN113400384B (en
Inventor
吴磊
柏剑青
潘佳威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Duda New Material Technology Co ltd
Original Assignee
Zhejiang Duda New Material Technology Co ltd
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Publication date
Application filed by Zhejiang Duda New Material Technology Co ltd filed Critical Zhejiang Duda New Material Technology Co ltd
Priority to CN202110510575.8A priority Critical patent/CN113400384B/en
Publication of CN113400384A publication Critical patent/CN113400384A/en
Application granted granted Critical
Publication of CN113400384B publication Critical patent/CN113400384B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16Cutting rods or tubes transversely
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/12Cutting 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
    • B26D1/14Cutting 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
    • B26D1/157Cutting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16Cutting rods or tubes transversely
    • B26D3/164Cutting rods or tubes transversely characterised by means for supporting the tube from the inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/025General arrangement or layout of plant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/355Conveyors for extruded articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D2007/0012Details, accessories or auxiliary or special operations not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D2007/013Means for holding or positioning work the work being tubes, rods or logs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Sawing (AREA)

Abstract

The invention relates to a PVC pipe production cutting device, which comprises an extrusion device, a shaping device and a traction device, wherein the tail end of the traction device is provided with a cutting device, the cutting device comprises a bearing mechanism, a cutting mechanism arranged at the front end of the bearing mechanism, a transfer mechanism arranged at the tail end of the bearing mechanism and blanking mechanisms arranged at two sides of the bearing mechanism, the bearing mechanism is used for bearing a PVC pipe conveyed on the traction device, the cutting mechanism comprises a guide rail and a saw blade, the transfer mechanism comprises a baffle a and a baffle b, the PVC pipe is propped against the baffle a and the baffle b in the conveying process to drive the bearing mechanism to move backwards, meanwhile, the bearing mechanism drives the saw blade to move backwards along the guide rail to cut the PVC pipe, the transfer mechanism transfers the cut PVC pipe to the blanking mechanism in a translation mode, and the blanking mechanism is used for stripping down the cut PVC pipe from the transfer mechanism; the invention solves the problems of uneven processed cut, low cutting efficiency and high labor cost in the traditional technology.

Description

PVC tubular product production cutting equipment
Technical Field
The invention relates to the technical field of PVC pipe processing, in particular to a PVC pipe production cutting device.
Background
The PVC pipe is formed by extrusion by a hot pressing method after polyvinyl chloride resin is matched with a stabilizer, a lubricant and the like, is a plastic pipe which is developed and applied at the earliest time and is one of products of scientific and technological development, can be reached in daily life, and is widely applied to industries such as industry, building, agriculture and the like. PVC tubular product need be through extruding, the design in process of production, process such as pull, cutting, PVC pipe need be cut into our required length when in actual use, traditional technique is more when cutting the process cut and material loading through the manual work, production efficiency is slow, the continuity is poor, and some cutting equipment on the existing market often adopt the mode that the cutter cut straight from top to bottom, this kind of cutting mode causes the damage to the cutting plane of tubular product easily, for example, produce deformation, incision unevenness scheduling problem.
The invention discloses a Chinese invention with publication number CN109648619B, which discloses a PVC pipe cutting device capable of automatically cutting off fixed lengths, comprising a bottom plate, wherein the left side of the bottom plate is fixedly connected with an upright post, the top of the upright post is fixedly connected with a cross beam, and the cross beam is fixedly connected with a motor. The PVC pipe cutting device is suitable for a cutting process in the reprocessing process of PVC pipes, the upper clamping plate and the lower clamping plate form a conveying clamping mechanism, the PVC pipe is continuously moved to the right side through the conveying clamping mechanism, the cam and the cutter head form a cutting device, the PVC pipe is continuously cut through the up-and-down movement of the cutter head, and finally the cut PVC pipe is collected through the trolley.
However, it has the following problems: firstly, it still adopts cutter top-down's cutting mode, and this kind of cutting mode causes the unevenness of tubular product incision even deformation easily, and the cutting mode is also slower to material loading mode still adopts artifical transport one by one, and the continuity is relatively poor, and moreover can't directly use in PVC tubular product production flow to cut the tubular product, has increased extra manufacturing cost.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides PVC pipe production cutting equipment which is provided with an extrusion device, a shaping device is arranged at the tail end of the extrusion device, a traction device is arranged at the tail end of the shaping device, a cutting device is arranged at the tail end of the traction device, a bearing mechanism, a cutting mechanism, a transfer mechanism and a blanking mechanism are arranged in the cutting device, a guide rail and a saw knife are arranged in the cutting mechanism, a baffle a and a baffle b are arranged in the transfer mechanism, the bearing mechanism drives the saw knife to move backwards along the guide rail to cut PVC pipes while the PVC pipes are propped against the baffle a and the baffle b in the conveying process, the cut PVC pipes are transferred to the blanking mechanism through the transfer mechanism, and the problems that the cut PVC pipes cannot be smooth in the processing notch, the smoothness of the cut PVC pipes in the traditional technology is guaranteed through the blanking mechanism, Low cutting efficiency and high labor cost.
Aiming at the technical problems, the technical scheme adopted by the invention is as follows:
a PVC tubular product production cutting device comprises an extrusion device, a shaping device arranged at the tail end of the extrusion device and a traction device arranged at the tail end of the shaping device, wherein the tail end of the traction device is provided with a cutting device, the cutting device comprises a bearing mechanism, a cutting mechanism arranged at the front end of the bearing mechanism, a transfer mechanism arranged at the tail end of the bearing mechanism and blanking mechanisms arranged at two sides of the bearing mechanism, the bearing mechanism is used for bearing PVC pipes conveyed on the traction device, the cutting mechanism comprises a guide rail and a saw blade arranged below the guide rail, the transfer mechanism comprises a baffle a and a baffle b, the bearing mechanism drives the saw blade to move backwards along the guide rail to cut the PVC pipes when the PVC pipes are propped against the baffle a and the baffle b in the conveying process to drive the carrying mechanism to move backwards, and the blanking mechanism transfers the cut PVC pipes to the guide rail in a translation mode, the blanking mechanism is used for stroking down the cut PVC pipe from the transfer mechanism.
Preferably, the bearing mechanism comprises a base and a base a arranged on the base, a chute a is arranged on the base a, a bearing plate a is arranged in the chute a in a sliding mode, a bearing plate b is arranged above the bearing plate a, chutes b are symmetrically formed in the base, a plurality of through holes are formed in the tail end of the base and used for enabling the sliding rod to drive the bearing plate b to move horizontally in cooperation with the sliding rod, and meanwhile, a supporting function is provided for the bearing plate b.
Preferably, loading board a bottom is provided with slider an that is used for cooperating spout an, loading board b both sides are provided with the connecting rod, spout c has been seted up on the connecting rod, the connecting rod top is provided with slider b, loading board an and loading board b tail end correspond the through-hole and all are provided with the slide bar, the slide bar slides and sets up in the through-hole, the cover is equipped with reset spring an on the slide bar, and slide bar end diameter is greater than the through-hole diameter, has avoided the slide bar to drop from the through-hole in the slip in-process and has caused unnecessary damage, and reset spring a makes and accepts board an and accepts board b and realizes resetting after the PVC pipe is relieved because of the cutting and provides backward thrust and carry out next work flow.
Preferably, the cutting mechanism comprises a support frame, an air cylinder is arranged at the bottom of the support frame, a sliding block c used for being matched with a guide rail is fixedly connected to the top end of the air cylinder, a motor a used for providing power for a saw blade is fixedly connected to the bottom of the air cylinder, connecting arms are fixedly connected to two sides of the motor a, a sliding block d used for being matched with the sliding groove c is arranged on each connecting arm, a reset spring b is fixedly connected to the bottom of each sliding block d, the other end of each reset spring b is fixedly connected to the bottom of the corresponding sliding groove b, a sliding groove d used for being matched with the sliding block b is further formed in the bottom of the support frame, a sensor is arranged on the air cylinder, the air cylinder is started through the sensor in the process that the air cylinder moves backwards along the guide rail to push the motor a to move downwards, and the sensor controls the air cylinder to drive the motor a to move upwards to reset the cutter when the bearing plate b resets after the PVC pipe is cut, the return spring b connected with the bottom of the sliding block d enables the motor a to return along the sliding groove c.
Preferably, the transfer mechanism further comprises a rodless cylinder, the rodless cylinder is used for driving the baffle a and the baffle b to translate, the bottom of the rodless cylinder is fixedly connected with a sliding block e used for being matched with the sliding groove b, the top end of the rodless cylinder is fixedly connected with a supporting rod a and a supporting rod b which are respectively used for connecting the baffle a and the baffle b, and the front ends of the baffle a and the baffle b are fixedly connected with supporting pieces.
Preferably, the blanking mechanism comprises a base b, a motor b arranged on the base b and a plurality of rollers a driven by the motor b, the rollers a are connected through a belt, rotating sleeves are sleeved on two sides of each roller a, and the rollers a can synchronously run under the driving of the motor b through the connection of the belt to convey cut PVC pipes to the blanking plate.
Preferably, the blanking mechanism further comprises a blanking plate arranged on one side of the base b, a baffle is arranged on the blanking plate, a material receiving box is arranged below the blanking plate, and the blanking plate is inclined so that PVC pipes can fall into the material receiving box conveniently.
Preferably, the extrusion device comprises an extruder and a hopper arranged on the top of the extruder, and the extrusion device is a prior art and is not described more fully herein.
Preferably, the setting device comprises a cooling setting machine and a water tank arranged at the bottom of the cooling setting machine, and the setting device is the prior art and is not described more extensively herein.
Preferably, the traction device comprises a traction case, a motor c arranged at the top of the traction case, and a transmission belt driven by the motor c, wherein a plurality of rollers b are further arranged at two ends of the traction case, and the traction device is the prior art and is not described herein too much.
The invention has the beneficial effects that:
1. the invention arranges an extrusion device at the tail end of the extrusion device, a shaping device at the tail end of the shaping device, a traction device at the tail end of the traction device, a cutting device at the tail end of the traction device, a bearing mechanism arranged in the cutting device, a cutting mechanism arranged at the front end of the bearing mechanism, a transfer mechanism arranged at the tail end of the bearing mechanism, blanking mechanisms arranged at two sides of the bearing mechanism, PVC pipes conveyed on the traction device are received by the bearing mechanism, a guide rail arranged in the cutting mechanism, a saw blade arranged below the guide rail, a baffle plate a and a baffle plate b arranged in the transfer mechanism, the bearing mechanism drives the saw blade to move backwards along the guide rail to cut the PVC pipes while the bearing mechanism is driven to move backwards by the pushing of the PVC pipes against the baffle plate a and the baffle plate b in the conveying process, the cut PVC pipes are transferred to the blanking mechanisms in a translation mode by the transfer mechanism, the cut PVC pipes are smoothed down from the transfer mechanism by the blanking mechanism, the problem of prior art exist during processing, the cutter top-down's cutting mode causes tubular product incision unevenness and deformation easily, unable quick unloading leads to production efficiency low in succession is solved.
2. The invention is provided with a bearing mechanism, a slide block a arranged at the bottom of a bearing plate a in the bearing mechanism is matched with a chute a to ensure that the bearing plate a can realize the movement on a base a, a slide block b arranged at the top ends of connecting rods at two sides of the bearing plate b is matched with a chute d arranged at the bottom of a supporting frame to realize the movement of the bearing plate b in the horizontal direction, slide rods arranged at the tail ends of the bearing plate a and the bearing plate b are matched in through holes to ensure that the bearing plate a and the bearing plate b can stably translate back and forth, a chute c arranged on the connecting rods is matched with connecting arms fixedly connected with two sides of a motor a to ensure that the motor a can move up and down and simultaneously drive the motor a and a saw blade to move back and forth through the translation of the bearing plate b, the movement of a plurality of mechanisms is realized through one power, the linkage mode is ingenious, the production cost is reduced, and the bearing plate a and the bearing plate b can more stably convey PVC pipes to a cutting station, the problem of prior art still need artifical manual to carry the PVC pipe is solved, transport efficiency has been improved.
3. The PVC pipe cutting machine is provided with the cutting mechanism, the sliding block c fixedly connected with the top end of the air cylinder in the cutting mechanism is matched with the guide rail to realize that the air cylinder moves along the guide rail, the air cylinder is fixedly connected with the motor a below the air cylinder, when the motor a moves back and forth under the driving of the bearing plate b, the air cylinder also moves back and forth on the guide rail along with the motor a, the air cylinder pushes the motor a to move down through the sensor in the process that the air cylinder moves back along the guide rail, so that the PVC pipe is cut in the process that the saw knife moves down along with the motor a, the PVC pipe is cut through the saw knife, the problems that the flatness of the cutting surface of the PVC pipe cannot be guaranteed in the top-down cutting mode of the cutter in the prior art and the PVC pipe is deformed during cutting are solved, and the cutting efficiency is improved.
4. The PVC pipe cutting machine is provided with a transfer mechanism, a baffle plate a and a baffle plate b in the transfer mechanism move left and right under the driving of a rodless cylinder to realize station switching, a slide block e at the bottom of the rodless cylinder is matched with a slide groove b to realize the movement of the rodless cylinder on a base so as to realize the front and back movement of the baffle plate a and the baffle plate b, the baffle plate a or the baffle plate b is buckled with a bearing plate a and a bearing plate b when the PVC pipe moves to a station, the PVC pipe is driven by a traction device to transmit backwards to abut against the baffle plate a or the baffle plate b so as to enable the baffle plate a and the baffle plate b to translate backwards along with the transmission of the PVC pipe, the bearing plate a and the bearing plate b are driven by the baffle plate a or the baffle plate b to move backwards, the rodless cylinder drives the baffle plate a and the baffle plate b to switch stations after the PVC pipe is cut and then the bearing plate a and the bearing plate b move forwards under the action of a reset spring a, so as to realize resetting, and a support at the front ends of the baffle plate a and the baffle plate b can prevent the PVC pipe from loosening in the PVC pipe cutting process The PVC pipe is subjected to deformation removal, and is transferred to a blanking mechanism through left and right movement after being cut, so that blanking is realized, the multi-station design improves the production efficiency, and the continuity among the working procedures is stronger.
To sum up, this PVC tubular product production line has that the tubular product cutting is smooth, difficult deformation, cutting efficiency height, continuity advantage such as strong, is particularly useful for PVC tubular product processing technology field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a PVC pipe production cutting device;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an exploded view of the load bearing mechanism;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a schematic view of the cutting mechanism;
FIG. 6 is an enlarged schematic view of FIG. 5 at C;
FIG. 7 is a partial schematic view of the cutting mechanism;
FIG. 8 is a schematic structural view of a transfer mechanism;
FIG. 9 is a schematic structural view of a blanking mechanism;
fig. 10 is a schematic view of the cutting mechanism cutting the PVC pipe 9;
FIG. 11 is an enlarged view of FIG. 10 at D;
fig. 12 is a schematic view of the state when the station is switched to the shutter b.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Example one
As shown in fig. 1 to 12, a cutting device for PVC pipe production includes an extruding device 1, a shaping device 2 disposed at the tail end of the extruding device 1, and a traction device 3 disposed at the tail end of the shaping device 2, a cutting device 4 is disposed at the tail end of the traction device 3, the cutting device 4 includes a bearing mechanism 5, a cutting mechanism 6 disposed at the front end of the bearing mechanism 5, a transfer mechanism 7 disposed at the tail end of the bearing mechanism 5, and blanking mechanisms 8 disposed at both sides of the bearing mechanism 5, the bearing mechanism 5 is used for receiving a PVC pipe 9 conveyed on the traction device 3, the cutting mechanism 6 includes a guide rail 60 and a saw blade 61 disposed below the guide rail 60, the transfer mechanism 7 includes a baffle a70 and a baffle b71, the PVC pipe 9 pushes against the baffle a70 and the baffle b71 to drive the bearing mechanism 5 to move backwards while the bearing mechanism 5 drives the saw blade 61 to move backwards along the guide rail 60 to cut the PVC pipe 9, the transfer mechanism 7 transfers the cut PVC pipes 9 to the blanking mechanism 8 in a translation mode, and the blanking mechanism 8 is used for stroking the cut PVC pipes 9 down from the transfer mechanism 7.
The PVC pipe cutting device is characterized in that the extrusion device 1 is arranged, the shaping device 2 is arranged at the tail end of the extrusion device 1, the traction device 3 is arranged at the tail end of the shaping device 2, the slitting device 4 is arranged at the tail end of the traction device 3, the bearing mechanism 5 is arranged in the slitting device 4, the cutting mechanism 6 is arranged at the front end of the bearing mechanism 5, the transfer mechanism 7 is arranged at the tail end of the bearing mechanism 5, the blanking mechanisms 8 are arranged at two sides of the bearing mechanism 5, the PVC pipe 9 conveyed on the traction device 3 is received through the bearing mechanism 5, the guide rail 60 is arranged in the cutting mechanism 6, the saw knife 61 is arranged below the guide rail 60, the baffle a70 and the baffle b71 are arranged in the transfer mechanism, the PVC pipe 9 abuts against the baffle a70 and the baffle b71 in the conveying process to drive the bearing mechanism 5 to move backwards, meanwhile, the saw knife 61 is driven to move backwards along the guide rail 60 to cut the PVC pipe 9, the cut PVC pipe 9 is transferred to the blanking, the PVC pipe 9 which is cut well is stroked down from the transfer mechanism 7 through the blanking mechanism 8, and the problem that in the prior art, the cutting mode of a cutter from top to bottom easily causes uneven pipe cuts and deformation, and continuous and quick feeding and discharging cannot be performed to cause low production efficiency is solved.
Further, bearing mechanism 5 includes base 50, the base a51 of setting on base 50, be provided with spout a52 on the base a51, it is provided with loading board a53 to slide in spout a52, loading board a53 top is provided with loading board b54, spout b55 has been seted up to the symmetry on base 50, a plurality of through-holes 56 have been seted up to base 50 tail end.
Further, loading board a53 bottom is provided with slider a57 that is used for cooperating spout a52, loading board b54 both sides are provided with connecting rod 58, spout c59 has been seted up on connecting rod 58, the connecting rod 58 top is provided with slider b510, loading board a53 and loading board b54 tail end correspond through-hole 56 and all are provided with slide bar 511, slide bar 511 slides and sets up in through-hole 56, the cover is equipped with reset spring a512 on the slide bar 511.
It should be mentioned that the present invention is provided with a bearing mechanism 5, a slider a57 arranged at the bottom of a bearing plate a53 in the bearing mechanism 5 is matched with a sliding groove a52 to enable the bearing plate a53 to move on a base a51, a slider b510 arranged at the top end of a connecting rod 58 at two sides of a bearing plate b54 is matched with a sliding groove d69 arranged at the bottom of a supporting frame 62 to enable the bearing plate b54 to move in the horizontal direction, a sliding rod 511 arranged at the tail end of the bearing plate a53 and the bearing plate b54 is matched with a sliding groove d69 arranged in a through hole 56 to enable the bearing plate a53 and the bearing plate b54 to stably translate back and forth, a sliding groove c59 arranged on the connecting rod 58 is matched with a connecting arm 66 fixedly connected with two sides of the motor a65 to enable the motor a65 to move up and down and forth and back and forth through the translation of the bearing plate b54 to drive the motor a65 and forth and back and forth movement of the saw blade 61, a plurality of mechanisms are realized by one power, a linking manner, thereby reducing the production cost, bearing board a54 and bearing board b54 also make carrying to the cutting station that PVC pipe 9 can be more steady, solved prior art and still need artifical manual carrying to the PVC pipe, improved conveying efficiency.
Further, cutting mechanism 6 is including support frame 62, support frame 62 bottom is provided with cylinder 63, cylinder 63 top fixedly connected with is used for cooperating the slider c64 of guide rail 60, cylinder 63 bottom fixedly connected with is used for providing the motor a65 of power for saw sword 61, motor a65 both sides fixedly connected with linking arm 66, be provided with slider d67 that is used for cooperating spout c58 on the linking arm 66, slider d67 bottom fixedly connected with reset spring b68, reset spring b68 other end fixed connection is in spout b58 bottom, slide d69 that is used for cooperating slider b510 is still offered to support frame 62 bottom.
More particularly, the cutting mechanism 6 is arranged, the sliding block c64 fixedly connected to the top end of the cylinder 63 in the cutting mechanism 6 is matched with the guide rail 60 to realize that the cylinder 63 moves along the guide rail 60, the cylinder 63 is fixedly connected with the motor a65 below the cylinder 63, when the motor a65 moves back and forth under the driving of the bearing plate b54, the cylinder 63 also moves back and forth on the guide rail 60 along with the motor a65, and in the process that the cylinder 63 moves back along the guide rail 60, the cylinder 63 pushes the motor a65 to move down through the sensor, so that the saw knife 61 cuts the PVC pipe 9 in the process of moving down along with the motor a65, and the problems that the smoothness of the cutting surface of the PVC pipe cannot be ensured and the PVC pipe deforms during cutting by adopting a top-down cutter cutting mode in the prior art are solved by the saw knife 61, and the cutting efficiency is improved.
Further, the transfer mechanism 7 further includes a rodless cylinder 72, the rodless cylinder 72 is used for driving the baffle a70 and the baffle b71 to translate, the bottom of the rodless cylinder 72 is fixedly connected with a slider e73 used for matching with the sliding groove b55, the top end of the rodless cylinder 72 is fixedly connected with a support rod a74 and a support rod b75 used for connecting the baffle a70 and the baffle b71, and the front ends of the baffle a70 and the baffle b71 are both fixedly connected with a support 76.
In addition, the invention is provided with a transfer mechanism 7, a baffle plate a70 and a baffle plate b71 in the transfer mechanism 7 move left and right under the driving of a rodless cylinder 72 to realize the switching of the stations, a slide block e73 at the bottom of the rodless cylinder 72 is matched with a slide groove b55 to realize the movement of the rodless cylinder 72 on the base 50 so as to enable a baffle plate a70 and a baffle plate b71 to realize the front and back movement, when the baffle plate a70 or the baffle plate b71 is buckled with a bearing plate a53 and a bearing plate b54 when the station is moved to the stations, the PVC pipe 9 is driven by the traction device 3 to transmit backwards to be abutted against a baffle plate a70 or a baffle plate b71 so as to enable a baffle plate a53 and a baffle plate b54 to move backwards along with the transmission of the PVC pipe 9, and then the bearing plates a53 and the bearing plate b54 are driven by the baffle plate a70 or the baffle plate b71 to move backwards, when the PVC pipe 9 is cut, the rodless cylinder 72 drives the baffle plate 70 and the baffle plate a 465 to perform the switching of the stations and follow the reset action of a53 and the bearing plate b 24 to realize the reset spring 512 moving forwards, the support piece 76 at the front end of the baffle a70 and the baffle b71 can provide support in the cutting process of the PVC pipe 9 to prevent the PVC pipe 9 from loosening and deforming, and the PVC pipe 9 is transferred to the blanking mechanism 8 through left and right movement after the PVC pipe 9 is cut, so that blanking is realized, the multi-station design improves the production efficiency, and the continuity between the working procedures is stronger.
Further, the blanking mechanism 8 comprises a base b80, a motor b81 arranged on the base b80, and a plurality of rollers a82 driven by the motor b81, the rollers a82 are connected through a belt 83, and rotating sleeves 84 are sleeved on two sides of the rollers a 82.
Further, the blanking mechanism 8 further comprises a blanking plate 85 arranged on one side of the base b80, and a material receiving box 87 is arranged below the blanking plate 85.
Further, the extrusion apparatus 1 includes an extruder 10 and a hopper 11 disposed at the top of the extruder 10.
Further, the setting device comprises a cooling setting machine and a water tank arranged at the bottom of the cooling setting machine.
Furthermore, the traction device 3 comprises a traction machine box 30, a motor c31 arranged at the top of the traction machine box 30, and a conveyor belt 32 driven by the motor c31, wherein a plurality of rollers b33 are arranged at two ends of the traction machine box 32.
Example two
As shown in fig. 9, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience; the second embodiment is different from the first embodiment in that: the blanking plate 85 is provided with a baffle 86.
This embodiment is through setting up baffle 86 on blanking plate 85, avoids the PVC pipe 9 that the cutting is appearing dropping the problem that causes PVC pipe 9 to damage outside in the in-process that carries out the transmission through roller a82, makes falling into that the PVC pipe 9 that the cutting is good can be accurate connect the workbin 87 in.
Working process
Firstly, raw materials are loaded into an extruder 10 through a hopper 11, the raw materials are extruded into a prototype through the extruder 10, then the PVC pipe 9 is shaped by a cooling shaping machine 20, then the shaped PVC pipe 9 is conveyed to a slitting device 4 through a conveying belt 32, when the PVC pipe 9 is conveyed to a position between a bearing plate a53 and a bearing plate b54 and enters the position, a rodless cylinder 72 is started to enable a baffle a70 to enter the position to be buckled with the bearing plate a53 and the bearing plate b54, a motor a65 is started to drive a saw knife 61 to rotate, then a motor b is started to enable a roller a to rotate, a supporting piece 76 of the PVC pipe 9 enters the PVC pipe 9 in the conveying process, after the PVC pipe 9 is abutted against the baffle a70, the PVC pipe 9 drives the baffle a70 to enable the rodless cylinder 72 to synchronously move backwards along a chute b55, meanwhile, the baffle a70 drives the bearing plate a53 and the bearing plate b54 to respectively and move backwards along the chute a52 and a chute d69 synchronously, and a65 of the bearing plate b54 is fixedly connected with a guide rail 65 through a connecting arm 65 in the backwards moving process, the air cylinder 63 pushes the motor a65 to move downwards along the chute c58 in the process of moving backwards through the sensor, the PVC pipe 9 is cut through the saw blade 61, after the PVC pipe 9 is cut, the rodless air cylinder 72 drives the baffle a70 to move leftwards, the cut PVC pipe 9 is transferred onto the roller a82, the baffle b71 enters a station and is buckled with the bearing plate a53 and the bearing plate b54, the roller a82 transmits the cut PVC pipe 9 onto the blanking plate 85 and then falls into the material receiving box 87 below, the bearing plate a53 and the bearing plate b54 lose the push of the PVC pipe 9 move forwards under the action of the reset spring a512, the baffle b71 and the rodless air cylinder 72 are driven to move forwards, the air cylinder 63 drives the motor a65 and the saw blade 61 to move upwards and reset in the process of resetting the bearing plate b54 under the action of the sensor, when the bearing mechanism 5 and the cutting mechanism 6 are both reset, the PVC pipe 9 subsequently conveyed on the traction device 3 enters the station, at the moment, the PVC pipe 9 is over against the baffle b71, after the PVC pipe 9 abuts against the baffle b71, the PVC pipe 9 drives the baffle b71 to move backwards, meanwhile, the baffle b71 drives the bearing plate a53 and the bearing plate b54 to move backwards synchronously, the bearing plate b54 drives the motor a65 and the air cylinder 63 to move backwards in the moving backwards process, the air cylinder 63 pushes the motor a65 to move downwards in the moving backwards process so that the saw knife 61 cuts the PVC pipe 9, after the PVC pipe 9 is cut, the rodless air cylinder 72 drives the baffle b71 to move rightwards so that the cut PVC pipe 9 is transferred onto the roller a82, meanwhile, the baffle a71 enters a station to be buckled with the bearing plate a53 and the bearing plate b54, the cut PVC pipe 9 is transferred onto the blanking plate 85 through the roller a82 and then falls into the material receiving box 87 below, then the bearing mechanism 5 and the cutting mechanism 6 are reset again to carry out subsequent cutting work, and the processing operation flows are sequentially circulated.
In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a PVC tubular product production cutting equipment, includes extrusion device (1), sets up at setting device (2) of extrusion device (1) tail end and sets up draw gear (3) at setting device (2) tail end, its characterized in that: the PVC pipe cutting machine is characterized in that a cutting device (4) is arranged at the tail end of the traction device (3), the cutting device (4) comprises a bearing mechanism (5), a cutting mechanism (6) arranged at the front end of the bearing mechanism (5), a transfer mechanism (7) arranged at the tail end of the bearing mechanism (5) and blanking mechanisms (8) arranged on two sides of the bearing mechanism (5), the bearing mechanism (5) is used for bearing a PVC pipe (9) conveyed on the traction device (3), the cutting mechanism (6) comprises a guide rail (60) and a saw knife (61) arranged below the guide rail (60), the transfer mechanism (7) comprises a baffle a (70) and a baffle b (71), the bearing mechanism (5) drives the saw knife (61) to move backwards along the guide rail (60) to cut the PVC pipe (9) when the PVC pipe (9) is abutted against the baffle a (70) and the baffle b (71) in the conveying process to drive the bearing mechanism (5) to move backwards, the transfer mechanism (7) transfers the cut PVC pipes (9) to the blanking mechanism (8) in a translation mode, and the blanking mechanism (8) is used for stroking the cut PVC pipes (9) down from the transfer mechanism (7).
2. The PVC pipe production cutting equipment according to claim 1, wherein the bearing mechanism (5) comprises a base (50) and a base a (51) arranged on the base (50), a sliding groove a (52) is arranged on the base a (51), a bearing plate a (53) is arranged in the sliding groove a (52), a bearing plate b (54) is arranged above the bearing plate a (53), sliding grooves b (55) are symmetrically formed in the base (50), and a plurality of through holes (56) are formed in the tail end of the base (50).
3. The PVC pipe production cutting equipment according to claim 2, wherein a sliding block a (57) used for being matched with the sliding groove a (52) is arranged at the bottom of the bearing plate a (53), connecting rods (58) are arranged on two sides of the bearing plate b (54), a sliding groove c (59) is formed in each connecting rod (58), a sliding block b (510) is arranged at the top end of each connecting rod (58), sliding rods (511) are arranged at the tail ends of the bearing plate a (53) and the bearing plate b (54) corresponding to the through holes (56), the sliding rods (511) are arranged in the through holes (56) in a sliding mode, and a return spring a (512) is sleeved on each sliding rod (511).
4. The PVC pipe production cutting device according to claim 1, the cutting mechanism (6) comprises a support frame (62), the bottom of the support frame (62) is provided with an air cylinder (63), the top end of the cylinder (63) is fixedly connected with a slide block c (64) used for matching with the guide rail (60), the bottom of the cylinder (63) is fixedly connected with a motor a (65) for providing power for the saw blade (61), connecting arms (66) are fixedly connected with two sides of the motor a (65), a sliding block d (67) used for being matched with the sliding groove c (58) is arranged on each connecting arm (66), the bottom of the slide block d (67) is fixedly connected with a return spring b (68), the other end of the return spring b (68) is fixedly connected with the bottom of the sliding chute b (58), the bottom of the support frame (62) is also provided with a chute d (69) used for matching with the slide block b (510).
5. The PVC pipe production cutting equipment according to claim 1, wherein the transfer mechanism (7) further comprises a rodless cylinder (72), the rodless cylinder (72) is used for driving the baffle a (70) and the baffle b (71) to translate, a sliding block e (73) used for being matched with the sliding groove b (55) is fixedly connected to the bottom of the rodless cylinder (72), a supporting rod a (74) and a supporting rod b (75) which are respectively used for connecting the baffle a (70) and the baffle b (71) are fixedly connected to the top end of the rodless cylinder (72), and supporting pieces (76) are fixedly connected to the front ends of the baffle a (70) and the baffle b (71).
6. The PVC pipe production cutting equipment is characterized in that the blanking mechanism (8) comprises a base b (80), a motor b (81) arranged on the base b (80) and a plurality of rollers a (82) driven by the motor b (81), the rollers a (82) are connected through a belt (83), and rotating sleeves (84) are sleeved on two sides of each roller a (82).
7. The PVC pipe production cutting equipment according to claim 6, wherein the blanking mechanism (8) further comprises a blanking plate (85) arranged on one side of the base b (80), a baffle (86) is arranged on the blanking plate (85), and a material receiving box (87) is arranged below the blanking plate (85).
8. The PVC pipe production cutting equipment according to the claim 1, characterized in that the extrusion device (1) comprises an extruder (10) and a hopper (11) arranged on top of the extruder (10).
9. The PVC pipe production cutting equipment according to the claim 1, characterized in that the shaping device (2) comprises a cooling shaping machine (20) and a water tank (21) arranged at the bottom of the cooling shaping machine (20).
10. The PVC pipe production cutting equipment according to claim 1, wherein the traction device (3) comprises a traction machine box (30), a motor c (31) arranged at the top of the traction machine box (30), and a transmission belt (32) driven by the motor c (31), and a plurality of rollers b (33) are further arranged at two ends of the traction machine box (32).
CN202110510575.8A 2021-05-11 2021-05-11 PVC tubular product production cutting equipment Active CN113400384B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070039444A1 (en) * 2004-03-19 2007-02-22 Walter Breyer Cutting mechanism for an installation for producing extruded plastic or laminated tubes
KR20110014746A (en) * 2009-08-06 2011-02-14 김준기 Cutting apparatus
DE102014206800A1 (en) * 2014-04-09 2015-10-15 Robert Bosch Gmbh Conveyor with continuous tension core
CN106272584A (en) * 2016-08-16 2017-01-04 浙江晶美建材科技有限公司 A kind of process equipment of buckle type PVC floor
CN106862646A (en) * 2017-02-23 2017-06-20 东莞市圣荣自动化科技有限公司 A kind of cutter sweep of sheet material
JP2018122372A (en) * 2017-01-30 2018-08-09 佐藤鉄工所株式会社 Pipe-material processor
CN208514545U (en) * 2018-07-16 2019-02-19 天津浩尚包装制品有限公司 A kind of production line of PP hollow plate
CN209970804U (en) * 2019-02-28 2020-01-21 安徽都邦电器有限公司 Rubber tube cutting device
CN111660346A (en) * 2020-06-03 2020-09-15 安徽玉发塑业有限公司 Automatic cutting and stacking device for PVC drain pipe production
CN112720656A (en) * 2020-12-31 2021-04-30 镇江荣诚管业有限公司 High-precision cutting device for production of winding pipe and using method thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070039444A1 (en) * 2004-03-19 2007-02-22 Walter Breyer Cutting mechanism for an installation for producing extruded plastic or laminated tubes
KR20110014746A (en) * 2009-08-06 2011-02-14 김준기 Cutting apparatus
DE102014206800A1 (en) * 2014-04-09 2015-10-15 Robert Bosch Gmbh Conveyor with continuous tension core
CN106272584A (en) * 2016-08-16 2017-01-04 浙江晶美建材科技有限公司 A kind of process equipment of buckle type PVC floor
JP2018122372A (en) * 2017-01-30 2018-08-09 佐藤鉄工所株式会社 Pipe-material processor
CN106862646A (en) * 2017-02-23 2017-06-20 东莞市圣荣自动化科技有限公司 A kind of cutter sweep of sheet material
CN208514545U (en) * 2018-07-16 2019-02-19 天津浩尚包装制品有限公司 A kind of production line of PP hollow plate
CN209970804U (en) * 2019-02-28 2020-01-21 安徽都邦电器有限公司 Rubber tube cutting device
CN111660346A (en) * 2020-06-03 2020-09-15 安徽玉发塑业有限公司 Automatic cutting and stacking device for PVC drain pipe production
CN112720656A (en) * 2020-12-31 2021-04-30 镇江荣诚管业有限公司 High-precision cutting device for production of winding pipe and using method thereof

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