CN109623939A - A kind of pvc pipe processing outer wall up-down rotary type boring device - Google Patents

A kind of pvc pipe processing outer wall up-down rotary type boring device Download PDF

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Publication number
CN109623939A
CN109623939A CN201811403068.9A CN201811403068A CN109623939A CN 109623939 A CN109623939 A CN 109623939A CN 201811403068 A CN201811403068 A CN 201811403068A CN 109623939 A CN109623939 A CN 109623939A
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CN
China
Prior art keywords
pvc pipe
wall
rotary type
firm banking
boring device
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.)
Pending
Application number
CN201811403068.9A
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Chinese (zh)
Inventor
冯国华
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811403068.9A priority Critical patent/CN109623939A/en
Publication of CN109623939A publication Critical patent/CN109623939A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16Perforating by tool or tools of the drill type
    • 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
    • B26D7/02Means for holding or positioning work with clamping means
    • 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
    • B26D7/08Means for treating work or cutting member to facilitate 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
    • B26D2007/013Means for holding or positioning work the work being tubes, rods or logs

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention discloses a kind of pvc pipe processing outer wall up-down rotary type boring devices, belong to pvc pipe production and processing equipment technical field, including firm banking, firm banking upper end is equipped with fixed frame, lifter plate is installed inside fixed frame, firm banking upper end is fixed on by lifting spring in lifter plate lower end, lifter plate upper end is equipped with bearing block, bearing block upper end is equipped with lower grip slipper, lifting motor is installed on the left of firm banking upper end, lifting motor upper end is equipped with retarder, retarder upper end is connected with rotary shaft, elevator is connected with by being equipped with the reciprocal threaded area in the middle part of rotary shaft in the middle part of rotary shaft, elevator left end is connected with elevating lever, elevating lever top is connected with fixed link, connection frame is installed on the right side of fixed link lower end, connection frame lower end is equipped with intermittent drive mechanism.Then the present invention is cooperated so that pvc pipe to be processed can move up and down with super hole cutter, realize the effect of aperture up and down of pvc pipe, while also ensuring that the circumferential openings effect of pvc pipe.

Description

A kind of pvc pipe processing outer wall up-down rotary type boring device
Technical field
The present invention relates to pvc pipe production and processing equipment technical field, specifically a kind of pvc pipe processing outer wall lifting rotation Formula boring device.
Background technique
PVC main ingredient be polyvinyl chloride, be with Corvic and stabilizer, lubricant etc. after use pressure sintering Extrusion forming is the plastic pipe being developed and applied earliest, and the essence of pvc pipe is a kind of vacuum forming film, is used for all kinds of faces The surface layer of plate is packed, so the decorating film that is otherwise known as, attached glue film, are applied to all conglomeraties such as building materials, packaging, medicine, wherein building The specific gravity that material industry accounts for is maximum, is 60 percent, followed by packaging industry, there are also the industries that other several small ranges are applied.
It is existing when using pvc pipe, needed according to required environment to its aperture, in aperture mostly by manually drawing There is very big difficulty, mismachining tolerance in aperture because of the effect of the slickness and shape of pvc pipe appearance in line, positioning then aperture Greatly, it needs to relocate in different position apertures, great work intensity, low efficiency.
Chinese patent (notification number: CN207465369U) discloses a kind of pvc pipe boring device, including support rod, level Then bar and thread barrel lead to although the device is realized by setting telescopic rod to the fixed clamp of pvc pipe to a certain extent Crossing threaded rod drive fluted drill and moving up and down ensures to punch effect, but in actual operation, we are still artificial to be moved forward and backward The punching of different outer wall different directions just can be achieved in pvc pipe and rotation pvc pipe, not only reduces aperture efficiency, while moving every time It is dynamic to require to relocate, drilling quality is seriously affected, not very practical, reliability is not high.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of pvc pipe processing outer wall up-down rotary type boring device The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of pvc pipe processing outer wall up-down rotary type boring device, including firm banking, the firm banking upper end are equipped with Fixed frame is equipped with lifter plate inside fixed frame, and firm banking upper end, the liter are fixed on by lifting spring in lifter plate lower end Drop plate upper end is equipped with bearing block, and bearing block upper end is equipped with lower grip slipper, is equipped with lifting on the left of the firm banking upper end Motor, lifting motor upper end are equipped with retarder, and retarder upper end is connected with rotary shaft, is being rotated in the middle part of rotary shaft by being equipped with Reciprocal threaded area in the middle part of axis is connected with elevator, and elevator left end is connected with elevating lever, and elevating lever top is connected with fixed link, Connection frame is installed, connection frame lower end is equipped with intermittent drive mechanism, the installation of intermittent drive mechanism lower end on the right side of fixed link lower end There is upper grip slipper, the rotary shaft top passes through position-limited rack and is connected with rotation cam, and rotation cam right end contact has pressing plate, pressing plate Right end is connected with compression bar, and compression bar right end is connected with aperture motor, and aperture motor right end is connected with super hole cutter.
As a further solution of the present invention: being equipped with baffle in the middle part of the super hole cutter, be equipped between baffle and pressing plate multiple Position spring.
As a further solution of the present invention: hopper, firm banking lower end being installed in the middle part of the firm banking lower end Two sides are equipped with supporting leg.
As a further solution of the present invention: adjusting screw rod being installed in the middle part of the upper grip slipper and lower grip slipper, is adjusted Adjusting clamping plate is installed on the inside of screw rod, adjusting knob is installed on the outside of adjusting screw rod.
As a further solution of the present invention: the lower grip slipper lower end is equipped with hollow shaft, and hollow shaft is connected by bearing There is bearing block.
As a further solution of the present invention: being equipped with and the mutually matched relief hole of hollow shaft in the middle part of the lifter plate.
As a further solution of the present invention: the intermittent drive mechanism includes outer individual gears, engagement on the outside of outer individual gears There is internal gear, internal gear lower end is fixedly connected with grip slipper.
As a further solution of the present invention: the output shaft of driving motor is installed in the middle part of the outer individual gears.
As further scheme of the invention: the position-limited rack is fixedly connected between elevating lever and fixed frame.
Compared with prior art, the beneficial effects of the present invention are:
A kind of pvc pipe processing outer wall up-down rotary type boring device, it is structurally reasonable, it is novel in design, pass through the liter being equipped with Then mutual cooperation between drop block and lifter plate is matched so that pvc pipe to be processed can move up and down with super hole cutter It closes, realizes the effect of aperture up and down of pvc pipe, while under the cooperation of intermittent drive mechanism, allow between pvc pipe to be processed Formula of having a rest rotation, it is ensured that the circumferential openings of pvc pipe act on, and processing does not all need to position every time, easy to operate, high reliablity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that outer wall up-down rotary type boring device is used in a kind of processing of pvc pipe.
Fig. 2 is the schematic perspective view of lower grip slipper in a kind of pvc pipe processing outer wall up-down rotary type boring device.
Fig. 3 is the overlooking structure diagram of lower grip slipper in a kind of pvc pipe processing outer wall up-down rotary type boring device.
Fig. 4 is the structural representation of intermittent drive mechanism in a kind of pvc pipe processing outer wall up-down rotary type boring device Figure.
Fig. 5 is that a kind of three-dimensional mounting structure of upper grip slipper in pvc pipe processing outer wall up-down rotary type boring device shows It is intended to.
In figure: 1- firm banking, 2- driving motor, 3- retarder, 4- rotary shaft, the reciprocal threaded area 5-, 6- elevator, 7- Elevating lever, 8- position-limited rack, 9- rotation cam, 10- fixed frame, 11- connection frame, 12 intermittent driving structures-, the upper grip slipper of 13-, It is pressed from both sides under grip slipper, 20- hollow shaft, 21- under the reciprocal spring of 14- pressing plate, 15-, 16- baffle, 17- grooved bit, 18- fixed frame, 19- Hold seat, 22- lifter plate, 23- lifting spring, 24- supporting leg, 25- hopper, 26- adjusting knob, 27- adjusting screw rod, 28- tune The outer individual gears of clamping plate, 29- internal gear, 30-, 31- output shaft, 32- compression bar, 33- drilling motor, 34- is saved to step down.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
Refering to fig. 1, in the embodiment of the present invention, a kind of pvc pipe processing outer wall up-down rotary type boring device, including firm banking 1,1 lower end two sides of firm banking are equipped with supporting leg 24, and the support for realizing whole device is fixed, the firm banking 1 Upper end is equipped with fixed frame 18, and lifter plate 22 is equipped with inside fixed frame 18, and the lifter plate 22 can be in lifting spring 23 It moves up and down under effect, 1 upper end of firm banking, the lifter plate 22 are fixed on by lifting spring 23 in 22 lower end of lifter plate Upper end is equipped with bearing block 21, and 21 upper end of bearing block is equipped with lower grip slipper 19, and the lower grip slipper 19 can be along bearing block 21 can move up and down, and are equipped with lifting motor 2 on the left of 1 upper end of firm banking, can drive 4 turns of rotary shaft Dynamic, 3 upper end of lifting motor is equipped with retarder 3, and 3 upper end of retarder is connected with rotary shaft 4, passes through in the middle part of rotary shaft 4 and be equipped with The reciprocal threaded area 5 at 4 middle part of rotary shaft is connected with elevator 6, and then can convert elevating lever for the rotary motion of rotary shaft 4 7 move up and down, and 6 left end of elevator is connected with elevating lever 7, and 7 top of elevating lever is connected with fixed link 10, and fixed link 10 lower end is right Side is equipped with connection frame 11, and 11 lower end of connection frame is equipped with intermittent drive mechanism 12, and 12 lower end of intermittent drive mechanism is equipped with Grip slipper 13, for ensuring the intermittent movement to upper grip slipper 13, so that the synchronous intermittent rotary movement of lower grip slipper 19, 4 top of rotary shaft passes through position-limited rack 8 and is connected with rotation cam 9, and the rotation cam 9 is in 14 periodic contact of pressing plate, institute It states position-limited rack 8 to be fixedly connected between elevating lever 7 and fixed frame 18, rotation 9 right end of cam contact has pressing plate 14,14 right end of pressing plate It is connected with compression bar 32,32 right end of compression bar is connected with aperture motor 33, for driving super hole cutter 17 to be rotated, aperture motor 33 Right end is connected with super hole cutter 17, baffle 16 is equipped in the middle part of the super hole cutter 17, for leading to moving left and right for super hole cutter 17 To, avoid its occur skew, reset spring 15 is installed between baffle 16 and pressing plate 14, is turned left for realizing super hole cutter 17 Resetting movement.
Refering to Fig. 2 and Fig. 3, adjusting screw rod 27 is installed in the middle part of the upper grip slipper 13 and lower grip slipper 19, for driving It adjusts clamping plate 28 to be rotated, and then realizes and positioning is clamped to pvc pipe, adjusting clamping plate is installed on the inside of adjusting screw rod 27 28, the adjusting clamping plate 28 is arc structure, adjusting knob 26 is equipped on the outside of adjusting screw rod 27, for driving adjusting screw rod 27 are rotated.
Refering to Fig. 4 and Fig. 5, the intermittent drive mechanism 12 includes outer individual gears 30, is installed in the middle part of the outer individual gears 30 There is the output shaft 31 of driving motor, so that outer individual gears 30 be driven to be rotated, is engaged with internal gear on the outside of outer individual gears 30 29,29 lower end of internal gear is fixedly connected with grip slipper 13, so that internal gear 29 can be in synchronous drive while rotation Grip slipper 13 is rotated.
Embodiment 2
In another embodiment of the invention, the difference of the embodiment and above-described embodiment is, 1 lower end of firm banking Middle part is equipped with hopper 25, for realizing disintegrating slag generated during punching is discharged, the lower grip slipper 19 Lower end is equipped with hollow shaft 20, for guaranteeing that disintegrating slag is equipped with and hollow shaft 20 in the middle part of the discharge in pvc pipe, the lifter plate 22 Mutually matched relief hole 34 is further ensured that the discharge of disintegrating slag, and hollow shaft 20 is connected with bearing block 21 by bearing, so that Hollow shaft 20 can be rotated together with entire lower grip slipper 21 along bearing block 21.
The present invention when work, will need the pvc pipe processed to be placed between upper grip slipper 13 and lower grip slipper 19, so first After be rotating adjusting knob 26 so that adjusting screw rod 27 is rotated, pvc pipe upper and lower ends are consolidated so that adjusting clamping plate 28 It is fixed, start driving motor, drilling motor 33 and lifting motor 2 later, the lifting motor 2 drives 4 turns of rotary shaft It is dynamic, then make elevator 6 that elevating lever 7 be driven to synchronize and move up and down, passes through the effect of fixed frame 7 and connection frame 10 later, So that upper 13 synchronizing moving of grip slipper so that pvc pipe moves up and down, while rotary shaft 4 is mobile, the rotation cam 9 into Row rotation, is then cooperated with reset spring 15, so that the grooved bit 17 rotated moves left and right, is realized to above moving down The punching effect of pvc pipe when dynamic, in moving up and down drill process, the internal gear 29 in the intermittent drive mechanism 12 is not sent out Raw rotation, after the hole vertical to a column is accomplished fluently, the outer individual gears 30 are just engaged with internal gear 29, so that internal gear 29 turn an angle, so that upper grip slipper 13 and lower clamping wheel 19 rotate an orientation, repeat above-mentioned movement, then carry out up and down Position punching, repeatedly, realizes the punching of pvc pipe whole circumference.The present invention, it is structurally reasonable, it is novel in design, by being equipped with Elevator 6 and lifter plate 22 between mutual cooperation so that pvc pipe to be processed can move up and down, then with super hole cutter Cooperated, the effect of aperture up and down of pvc pipe is realized, while under the cooperation of intermittent drive mechanism 12, so that PVC to be processed Pipe intermittent can rotate, it is ensured that the circumferential openings of pvc pipe act on, and processing does not all need to position every time, easy to operate, reliably Property it is high.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of pvc pipe, which is processed, uses outer wall up-down rotary type boring device, including firm banking (1), on the firm banking (1) End is equipped with fixed frame (18), is equipped with lifter plate (22) inside fixed frame (18), lifter plate (22) lower end passes through lifting spring 23() it is fixed on firm banking (1) upper end, which is characterized in that lifter plate (22) upper end is equipped with bearing block (21), bearing Seat (21) upper end is equipped with lower grip slipper (19), is equipped with lifting motor (2) on the left of firm banking (1) upper end, lifting electricity Machine (3) upper end is equipped with retarder (3), and retarder (3) upper end is connected with rotary shaft (4), by being equipped in the middle part of rotary shaft (4) Reciprocal threaded area (5) in the middle part of rotary shaft (4) is connected with elevator (6), and elevator (6) left end is connected with elevating lever (7), lifting Bar (7) top is connected with fixed link (10), is equipped with connection frame (11) on the right side of fixed link (10) lower end, connection frame (11) lower end peace Equipped with intermittent drive mechanism (12), intermittent drive mechanism (12) lower end is equipped with grip slipper (13), rotary shaft (4) top It is connected with rotation cam (9) across position-limited rack (8), rotation cam (9) right end contact has pressing plate (14), the connection of pressing plate (14) right end Have compression bar (32), compression bar (32) right end is connected with aperture motor (33), and aperture motor (33) right end is connected with super hole cutter (17).
2. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 1, which is characterized in that institute It states and is equipped with baffle (16) in the middle part of super hole cutter (17), reset spring (15) are installed between baffle (16) and pressing plate (14).
3. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 1, which is characterized in that institute It states and is equipped with hopper (25) in the middle part of firm banking (1) lower end, firm banking (1) lower end two sides are equipped with supporting leg (24).
4. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 1, which is characterized in that institute It states and is equipped with adjusting screw rod (27) in the middle part of grip slipper (13) and lower grip slipper (19), adjusting is installed on the inside of adjusting screw rod (27) Clamping plate (28), adjusting screw rod (27) outside are equipped with adjusting knob (26).
5. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 4, which is characterized in that institute Lower grip slipper (19) lower end is stated equipped with hollow shaft (20), hollow shaft (20) is connected with bearing block (21) by bearing.
6. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 1, which is characterized in that institute It states and is equipped with and hollow shaft (20) mutually matched relief hole (34) in the middle part of lifter plate (22).
7. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 1, which is characterized in that institute Stating intermittent drive mechanism (12) includes outer individual gears (30), is engaged with internal gear (29), internal gear on the outside of outer individual gears (30) (29) lower end is fixedly connected with grip slipper (13).
8. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 7, which is characterized in that institute State the output shaft (31) that driving motor is equipped in the middle part of outer individual gears (30).
9. a kind of pvc pipe processing outer wall up-down rotary type boring device according to claim 1, which is characterized in that institute Position-limited rack (8) is stated to be fixedly connected between elevating lever (7) and fixed frame (18).
CN201811403068.9A 2018-11-23 2018-11-23 A kind of pvc pipe processing outer wall up-down rotary type boring device Pending CN109623939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811403068.9A CN109623939A (en) 2018-11-23 2018-11-23 A kind of pvc pipe processing outer wall up-down rotary type boring device

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Application Number Priority Date Filing Date Title
CN201811403068.9A CN109623939A (en) 2018-11-23 2018-11-23 A kind of pvc pipe processing outer wall up-down rotary type boring device

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CN109623939A true CN109623939A (en) 2019-04-16

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110216738A (en) * 2019-05-09 2019-09-10 山东海丽管道科技有限公司 A kind of heavy caliber plastic pipeline tapping equipment
CN111618915A (en) * 2020-06-13 2020-09-04 孙龙喜 Cutting equipment for double-sided film
CN113211837A (en) * 2021-06-15 2021-08-06 李志新 High-strength PVC pipe fitting and manufacturing process thereof
CN113459195A (en) * 2021-05-31 2021-10-01 毛梦婷 Thunder fire moxibustion stick cutterbar
CN113492477A (en) * 2021-09-10 2021-10-12 南通天地和环保科技有限公司 Cutting device for recycling packaging barrel
CN113894863A (en) * 2021-10-22 2022-01-07 安徽依索拉复合材料有限公司 Epoxy board processingequipment

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CN205685421U (en) * 2016-06-07 2016-11-16 王勇 A kind of plastic tube punching energy saver
CN207014458U (en) * 2017-07-12 2018-02-16 卢正远 A kind of machinery perforating device
CN207172170U (en) * 2017-08-01 2018-04-03 左启东 A kind of medical high-efficiency Chinese herbal medicine cutter device
CN107932621A (en) * 2017-10-16 2018-04-20 佛山海格利德机器人智能设备有限公司 A kind of fully-automatic intelligent pipeline quantifies drilling device
CN108656167A (en) * 2018-06-21 2018-10-16 张兴业 A kind of gourd, fruit and vegetable auto slice device

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JPH0929696A (en) * 1995-07-21 1997-02-04 Fuji Xerox Co Ltd Paper sheet treatment unit
US20110197725A1 (en) * 2010-02-12 2011-08-18 Daido Kogyo Co., Ltd. Punching unit
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CN205685421U (en) * 2016-06-07 2016-11-16 王勇 A kind of plastic tube punching energy saver
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110216738A (en) * 2019-05-09 2019-09-10 山东海丽管道科技有限公司 A kind of heavy caliber plastic pipeline tapping equipment
CN111618915A (en) * 2020-06-13 2020-09-04 孙龙喜 Cutting equipment for double-sided film
CN111618915B (en) * 2020-06-13 2021-12-03 孙龙喜 Cutting equipment for double-sided film
CN113459195A (en) * 2021-05-31 2021-10-01 毛梦婷 Thunder fire moxibustion stick cutterbar
CN113459195B (en) * 2021-05-31 2022-07-08 毛梦婷 Thunder fire moxibustion stick cutterbar
CN113211837A (en) * 2021-06-15 2021-08-06 李志新 High-strength PVC pipe fitting and manufacturing process thereof
CN113492477A (en) * 2021-09-10 2021-10-12 南通天地和环保科技有限公司 Cutting device for recycling packaging barrel
CN113492477B (en) * 2021-09-10 2021-11-16 南通天地和环保科技有限公司 Cutting device for recycling packaging barrel
CN113894863A (en) * 2021-10-22 2022-01-07 安徽依索拉复合材料有限公司 Epoxy board processingequipment

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Application publication date: 20190416