CN113291557B - Eccentric cutter staggering mechanism of packaging machine - Google Patents

Eccentric cutter staggering mechanism of packaging machine Download PDF

Info

Publication number
CN113291557B
CN113291557B CN202110660716.4A CN202110660716A CN113291557B CN 113291557 B CN113291557 B CN 113291557B CN 202110660716 A CN202110660716 A CN 202110660716A CN 113291557 B CN113291557 B CN 113291557B
Authority
CN
China
Prior art keywords
rotary cutter
wheel
eccentric
cutter
cutting
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.)
Active
Application number
CN202110660716.4A
Other languages
Chinese (zh)
Other versions
CN113291557A (en
Inventor
郝天民
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.)
Tianjin Sanqiao Packaging Machinery Stock Corp
Original Assignee
Tianjin Sanqiao Packaging Machinery Stock Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Sanqiao Packaging Machinery Stock Corp filed Critical Tianjin Sanqiao Packaging Machinery Stock Corp
Priority to CN202110660716.4A priority Critical patent/CN113291557B/en
Publication of CN113291557A publication Critical patent/CN113291557A/en
Application granted granted Critical
Publication of CN113291557B publication Critical patent/CN113291557B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • B65B61/08Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using rotary cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

The invention belongs to the technical field of packaging machinery, and provides an eccentric cutter staggering mechanism of a packaging machine, which comprises: rotating cutter mechanism, wrong sword mechanism, shearing support and guiding mechanism, be provided with rotating cutter mechanism and wrong sword mechanism on the shearing support, rotating cutter mechanism and the cooperation of wrong sword mechanism, guiding mechanism installs on shearing the support, has solved the wrapping bag and has cut the tooth and cut off work and separately go on, and the process is loaded down with trivial details, and the problem that work efficiency is low has work efficiency height, and the process is simple, can carry out the effect of cutting the tooth and cut off work in succession.

Description

Eccentric cutter staggering mechanism of packaging machine
Technical Field
The invention relates to the technical field of packaging machinery, in particular to an eccentric cutter staggering mechanism of a packaging machine.
Background
26 days of 2020 and 05 months, the national intellectual property office grants a utility model patent with the publication number of CN201921718727.8 and the name of 'a full-automatic transparent film packaging machine', and the patent specification of the utility model has the following contents: "the utility model provides a following technical scheme: a full-automatic transparent film packaging machine comprises a packaging rack, wherein a controller is installed on one end side of the packaging rack, a turntable type right-angle feeding device is arranged at one end of the packaging rack, the turntable type right-angle feeding device is located on one side of the controller, a main motor is installed at the bottom of the packaging rack and is electrically connected with an external power supply, a driving gear shaft is rotatably connected to one side of the packaging rack, the packaging rack is connected with the driving gear shaft through chain transmission, a discharging frame is arranged above one end, away from the controller, of the upper portion of the packaging rack, a discharging roller is arranged on the discharging frame, an adjusting mechanism is arranged on the discharging roller, a discharging frame is arranged on the right side of the discharging roller, a film roller is arranged above the packaging rack, two sliding rods are symmetrically and fixedly connected to the upper end face of the packaging rack, and the film roller is installed above the sliding rods, a servo motor is arranged on one side of the film roller and is electrically connected with an external power supply, the servo motor is in transmission connection with the film roller, an auxiliary roller is rotatably connected on one side of the film roller, a transmission gear is arranged on one side of the film roller, the film roller is in transmission connection with the auxiliary roller through the transmission gear, an adjusting mechanism is slidably connected between the two sliding rods, a rubber roller is rotatably connected on the adjusting mechanism, a moving gear is arranged on one side of the adjusting mechanism, a reduction gear matched with the moving gear is arranged on the surface of the sliding rod, a cutting knife is slidably connected on the upper end surface of the packaging rack, transmission rods are fixedly connected at both ends of the cutting knife and extend to the lower part of the packaging rack, and two auxiliary sleeve rods matched with the transmission rods are fixedly connected at the lower part of the packaging rack, the transmission rod is connected in the auxiliary sleeve rod in a sliding mode, and the transmission rod is connected with the driving gear shaft through a cam in a transmission mode. "
The problems that the tooth cutting and the cutting of the packaging bag are carried out separately, the process is complicated and the working efficiency is low exist in the prior art.
Disclosure of Invention
In order to solve the technical problems that the tooth cutting and the cutting of the packaging bag are carried out separately, the working procedure is complicated, and the working efficiency is low, the invention provides an eccentric cutter staggering mechanism of a packaging machine.
An eccentric staggered knife mechanism of a packaging machine, comprising: the rotary cutter device comprises a rotary cutter mechanism, a wrong cutter mechanism, a shearing support and a guide mechanism, wherein the rotary cutter mechanism and the wrong cutter mechanism are arranged on the shearing support, the rotary cutter mechanism is matched with the wrong cutter mechanism, and the guide mechanism is arranged on the shearing support.
Further, the guide mechanism includes: first deflector and second deflector, first deflector and second deflector all are provided with the inclined plane that has the slope, first deflector and second deflector parallel arrangement, and the cooperation department of rotary cutter mechanism and wrong sword mechanism is aimed at to the direction mouth that first deflector and second deflector formed.
Further, the first guide plate and the second guide plate are both made of a transparent material.
Further, the rotary cutter mechanism includes: the rotary cutter comprises a rotary cutter frame, a rotary cutter shaft, a rotary cutter and a rotary cutter driving motor, wherein the rotary cutter shaft is rotatably installed on a shearing support through a bearing, the rotary cutter frame is sleeved on the rotary cutter shaft, the rotary cutter is installed on the rotary cutter frame, the rotary cutter driving motor is installed on the shearing support, and the output end of the rotary cutter driving motor is connected with one end of the rotary cutter shaft.
Furthermore, the rotary cutter and the rotary cutter frame are detachably mounted.
Further, the wrong sword mechanism includes: the gear cutting machine comprises a cutting knife rest, a gear cutting knife rest, a cutting knife, a gear cutting knife, a groove plate, eccentric wheel sets, a wheel shaft and an eccentric wheel driving motor, wherein the groove plate is arranged on the inner side of a shearing support, the two ends of the cutting knife rest and the gear cutting knife rest are mounted on the groove plate through pulleys, the cutting knife is arranged on the cutting knife rest, the gear cutting knife is arranged on the gear cutting knife rest, the wheel shaft is mounted on the shearing support through a bearing, the four eccentric wheel sets are all mounted on the wheel shaft in a sleeved mode, the two eccentric wheel sets on the outer side are all connected with the gear cutting knife rest through threaded rods, the two eccentric wheel sets on the inner side are all connected with the gear cutting knife rest through threaded rods, and the eccentric wheel driving motor drives the wheel shaft to rotate.
Furthermore, a second corner sensor is arranged on the shearing support and connected with the wheel shaft through a gear toothed belt.
Further, the eccentric wheel group includes: the inner wheel is an eccentric wheel, the inner wheel is sleeved on a wheel shaft and is connected with the wheel shaft through a key, and the outer wheel is sleeved on the inner wheel through a bearing.
Furthermore, be provided with the regulation base on the foreign steamer, be provided with the screw thread through-hole on the regulation base, the threaded rod is arranged in the screw thread through-hole on the regulation base and with the cooperation of regulation base, the one end and the cutter saddle of gear cutting of threaded rod pass through threaded connection, and the threaded rod passes through lock nut to be fixed on the regulation base.
The invention has the beneficial effects that:
the invention provides an eccentric cutter staggering mechanism of a packaging machine, which ensures that the cutting and gear cutting work of a packaging bag is continuously carried out in a mode that a rotary cutter is respectively matched with a cutting cutter and a gear cutting cutter without converting a working procedure, and has the effects of high working efficiency, simple working procedure and capability of continuously carrying out the gear cutting and cutting work.
Drawings
In order to more clearly illustrate the embodiments of the present 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 some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the outboard eccentric wheel set of the present invention;
FIG. 3 is a schematic cross-sectional view of an inner eccentric wheel set according to the present invention;
FIG. 4 is a schematic view of the structure of the trough plate of the present invention;
wherein:
the device comprises a rotary cutter mechanism-1, a staggered cutter mechanism-2, a shearing support-3, a guide mechanism-4, a first guide plate-41, a second guide plate-42, a rotary cutter frame-11, a rotary cutter shaft-12, a rotary cutter-13, a rotary cutter driving motor-14, a cutting cutter frame-21, a gear cutter frame-22, a cutting cutter-23, a gear cutter-24, a slotted plate-25, an eccentric wheel group-26, a wheel shaft-27, an eccentric wheel driving motor-28, a second rotation angle sensor-31, an inner wheel-261, an outer wheel-262 and an adjusting base-263.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the installation methods and technical terms mentioned in the present invention are technical terms that are already clearly known in the technical field, and thus, the explanation thereof is not repeated. Moreover, the same reference numerals are used for the same components, which do not affect and should not constitute an exact understanding of the technical solutions for a person skilled in the art.
The first embodiment is as follows:
the invention relates to an eccentric cutter staggering mechanism of a packaging machine, which is characterized by comprising the following components: the rotary cutter cutting device comprises a rotary cutter mechanism 1, a wrong cutter mechanism 2, a cutting support 3 and a guide mechanism 4, wherein the rotary cutter mechanism 1 and the wrong cutter mechanism 2 are arranged on the cutting support 3, the rotary cutter mechanism 1 is matched with the wrong cutter mechanism 2, and the guide mechanism 4 is arranged on the cutting support 3.
The guide mechanism 4 includes: first deflector 41 and second deflector 42, first deflector 41 and second deflector 42 all are provided with the inclined plane that has the slope, and first deflector 41 and second deflector 42 parallel arrangement, the guiding opening that first deflector 41 and second deflector 42 formed aim at rotary cutter mechanism 1 and wrong cooperation department of sword mechanism 2, so set up and make the wrapping bag that is equipped with the material accurately move to the shearing department.
The first guide plate 41 and the second guide plate 42 are made of a transparent material.
The rotary cutter mechanism 1 includes: the rotary cutter comprises a rotary cutter head 11, a rotary cutter shaft 12, a rotary cutter 13 and a rotary cutter driving motor 14, wherein the rotary cutter shaft 12 is rotatably installed on a shearing support 3 through a bearing, the rotary cutter head 11 is sleeved on the rotary cutter shaft 12, the rotary cutter 13 is installed on the rotary cutter head 11, the rotary cutter driving motor 14 is installed on the shearing support 3, and the output end of the rotary cutter driving motor 14 is connected with one end of the rotary cutter shaft 12.
The rotary cutter 13 and the rotary cutter frame 11 are detachably mounted.
The wrong sword mechanism 2 includes: the cutting device comprises a cutting knife rest 21, a gear cutting knife rest 22, a cutting knife 23, a gear cutting knife 24, a groove plate 25, eccentric wheel sets 26, a wheel shaft 27 and an eccentric wheel driving motor 28, wherein the groove plate 25 is arranged on the inner side of a cutting support 3, the two ends of the cutting knife rest 21 and the two ends of the gear cutting knife rest 22 are both installed on the groove plate 25 through pulleys, the cutting knife 23 is arranged on the cutting knife rest 21, the gear cutting knife 24 is arranged on the gear cutting knife rest 22, the wheel shaft 27 is installed on the cutting support 3 through bearings, the four eccentric wheel sets 26 are all sleeved on the wheel shaft 27, the two outer eccentric wheel sets 26 are all connected with the gear cutting knife rest 22 through threaded rods, the two inner eccentric wheel sets 26 are all connected with the cutting knife rest 21 through threaded rods, and the eccentric wheel driving motor 28 drives the wheel shaft 27 to rotate.
The shearing bracket 3 is provided with a second corner sensor 31, the second corner sensor 31 is connected with the wheel shaft 27 through a gear toothed belt, and the counting effect is achieved through the second corner sensor 31.
The eccentric wheel group 26 includes: the cutting knife rest comprises an inner wheel 261 and outer wheels 262, wherein the inner wheel 261 is an eccentric wheel, the inner wheel 261 is sleeved on a wheel shaft 27 and is in key connection with the wheel shaft, the outer wheels 262 are sleeved on the inner wheel 261 through bearings, the two outer wheels 262 on the outer sides are connected with the cutting knife rest 22 through threaded rods, the two outer wheels 262 on the inner sides are connected with the cutting knife rest 21 through threaded rods, the two inner wheels 261 on the inner sides and the two inner wheels 261 on the outer sides are arranged at a certain angle, so that the cutting knife rest 22 retracts when the cutting knife rest 21 extends out, the cutting knife rest 22 extends out when the cutting knife rest 21 retracts, and the cutting knife rest 22 reciprocates in the mode.
An adjusting base 263 is arranged on the outer wheel 262, a thread through hole is formed in the adjusting base 263, a threaded rod is arranged in the thread through hole in the adjusting base 263 and matched with the adjusting base 263, one end of the threaded rod is connected with the gear cutting tool rest 22 through threads, and the threaded rod is fixed on the adjusting base 263 through a locking nut.
The working process is as follows:
when the gear cutting operation of the packaging bag is carried out, the transverse sealing position of the packaging bag moves to the gear cutting knife position, the eccentric wheel driving motor 28 drives the wheel shaft 27 to rotate to drive the inner wheel 261 to rotate, the two outer wheels 261 rotate to drive the gear cutting knife holders 22 connected with the two outer wheels 262 at the outer side to drive the gear cutting knife 24 to extend, meanwhile, the two inner wheels 261 at the inner side rotate to drive the gear cutting knife holders 21 connected with the two outer wheels 262 at the inner side to drive the gear cutting knife 23 to retract, the gear cutting driving motor 14 drives the gear cutting knife shaft 12 to drive the gear cutting knife holders 11 to rotate, the rotary knife 13 installed on the rotary knife holder 11 is matched with the gear cutting knife 24 to complete the gear cutting operation of the packaging bag, then the wheel shaft 27 continues to rotate, the two inner wheels 261 at the outer side rotate to drive the gear cutting knife holders 22 connected with the two outer wheels 262 at the outer side to drive the gear cutting knife 24 to retract, meanwhile, the two inner wheels 261 at the inner side rotate to drive the gear cutting knife holders 21 connected with the two outer wheels 262 at the inner side to drive the gear cutting knife 23 to extend, the gear cutting knife holder 14 to achieve the continuous cutting operation of the packaging bag and the repeated gear cutting operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims (7)

1. An eccentric knife staggering mechanism of a packaging machine is characterized by comprising: the automatic cutting device comprises a rotary cutter mechanism (1), a wrong cutter mechanism (2), a cutting support (3) and a guide mechanism (4), wherein the rotary cutter mechanism (1) and the wrong cutter mechanism (2) are arranged on the cutting support (3), the rotary cutter mechanism (1) is matched with the wrong cutter mechanism (2), and the guide mechanism (4) is arranged on the cutting support (3); the staggered cutter mechanism (2) comprises a cutting-off cutter (23) and a gear cutter (24), the cutting-off cutter (23) is matched with the rotary cutter mechanism (1) and used for cutting off the packaging bags, and the gear cutter (24) is matched with the rotary cutter mechanism (1) and used for cutting the packaging bags;
wherein the rotary cutter mechanism (1) comprises: the rotary cutter comprises a rotary cutter frame (11), a rotary cutter shaft (12), a rotary cutter (13) and a rotary cutter driving motor (14), wherein the rotary cutter shaft (12) is rotatably arranged on a shearing support (3) through a bearing, the rotary cutter frame (11) is sleeved on the rotary cutter shaft (12), the rotary cutter (13) is arranged on the rotary cutter frame (11), the rotary cutter driving motor (14) is arranged on the shearing support (3), and the output end of the rotary cutter driving motor (14) is connected with one end of the rotary cutter shaft (12);
the staggered knife mechanism (2) further comprises: the cutting device comprises a cutting tool rest (21), a gear cutting tool rest (22), a groove plate (25), eccentric wheel sets (26), a wheel shaft (27) and an eccentric wheel driving motor (28), wherein the groove plate (25) is arranged on the inner side of a cutting support (3), the two ends of the cutting tool rest (21) and the two ends of the gear cutting tool rest (22) are arranged on the groove plate (25) through pulleys, the cutting tool (23) is arranged on the cutting tool rest (21), the gear cutting tool (24) is arranged on the gear cutting tool rest (22), the wheel shaft (27) is arranged on the cutting support (3) through a bearing, the four eccentric wheel sets (26) are all sleeved on the wheel shaft (27), the two eccentric wheel sets (26) on the outer side are all connected with the gear cutting tool rest (22) through threaded rods, the two eccentric wheel sets (26) on the inner side are all connected with the gear cutting tool rest (21) through threaded rods, and the eccentric wheel driving motor (28) drives the wheel shaft (27) to rotate.
2. Eccentric staggering knife mechanism of a packaging machine according to claim 1, wherein said guiding mechanism (4) comprises: first deflector (41) and second deflector (42), first deflector (41) and second deflector (42) all are provided with the inclined plane that has the slope, first deflector (41) and second deflector (42) parallel arrangement, and the cooperation department of rotary cutter mechanism (1) and wrong sword mechanism (2) is aimed at to the direction mouth that first deflector (41) and second deflector (42) formed.
3. The eccentric staggering cutter mechanism of a packaging machine according to claim 2, wherein said first guide plate (41) and second guide plate (42) are both made of transparent material.
4. An eccentric staggering mechanism according to claim 1, wherein said rotating knife (13) is removably mounted to the rotating knife holder (11).
5. The eccentric staggering mechanism of a packaging machine according to claim 1, wherein a second rotation angle sensor (31) is arranged on the cutting support (3), and the second rotation angle sensor (31) is connected with the wheel shaft (27) through a gear toothed belt.
6. The eccentric staggering cutter mechanism of a packaging machine according to claim 1, wherein said eccentric wheel group (26) comprises: the wheel comprises an inner wheel (261) and an outer wheel (262), wherein the inner wheel (261) is an eccentric wheel, the inner wheel (261) is sleeved on a wheel shaft (27) and is connected with the wheel shaft through a key, and the outer wheel (262) is sleeved on the inner wheel (261) through a bearing.
7. The eccentric tool staggering mechanism of the packing machine as claimed in claim 6, wherein the outer wheel (262) is provided with an adjusting base (263), the adjusting base (263) is provided with a threaded through hole, a threaded rod is arranged in the threaded through hole on the adjusting base (263) and is matched with the adjusting base (263), one end of the threaded rod is in threaded connection with the gear cutting tool holder (22), and the threaded rod is fixed on the adjusting base (263) through a locking nut.
CN202110660716.4A 2021-06-15 2021-06-15 Eccentric cutter staggering mechanism of packaging machine Active CN113291557B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110660716.4A CN113291557B (en) 2021-06-15 2021-06-15 Eccentric cutter staggering mechanism of packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110660716.4A CN113291557B (en) 2021-06-15 2021-06-15 Eccentric cutter staggering mechanism of packaging machine

Publications (2)

Publication Number Publication Date
CN113291557A CN113291557A (en) 2021-08-24
CN113291557B true CN113291557B (en) 2023-02-03

Family

ID=77328191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110660716.4A Active CN113291557B (en) 2021-06-15 2021-06-15 Eccentric cutter staggering mechanism of packaging machine

Country Status (1)

Country Link
CN (1) CN113291557B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522441A (en) * 1938-12-08 1940-06-18 Strachan & Henshaw Ltd Improvements in or relating to severing mechanism for bag making machines
CN102009496A (en) * 2010-08-20 2011-04-13 常州市武进东吴机械配件有限公司 Novel clip-type cutting mechanism of automatic joint cutter of plastic woven bag
CN205179771U (en) * 2015-11-24 2016-04-27 农业部南京农业机械化研究所 Vegetable harvesting machine feeding cutting device
CN106113142A (en) * 2016-08-10 2016-11-16 温州协远塑料包装有限公司 Easy-torn line process equipment
CN111792128A (en) * 2020-08-11 2020-10-20 广东洛波特机器人自动化技术有限公司 Automatic quantitative cutting device for finished bags of continuous packaging machine

Also Published As

Publication number Publication date
CN113291557A (en) 2021-08-24

Similar Documents

Publication Publication Date Title
CN207043434U (en) A kind of more specifications can adjust steel-plate cutter
CN209208017U (en) A kind of automatic gauge cutting device of extruder
CN113291557B (en) Eccentric cutter staggering mechanism of packaging machine
CN216502620U (en) Cutting device is used in various steel sheet processing
CN210755528U (en) Double-end saw convenient to chip removal
CN211442835U (en) Fillet powder equipment for packing
CN211052757U (en) Tapping device
CN211104459U (en) High-speed circular sawing machine actuating mechanism
CN209756225U (en) Slitting and creasing machine convenient for replacing slitting blade
CN211052731U (en) Aluminum alloy cutting device
CN207290804U (en) A kind of bottle mouth of a river disconnecting device pah
CN216462008U (en) Novel groove rotating machine structure
CN214732795U (en) Special-shaped cover separating device
CN218401351U (en) Electric integrated labeling and cutting machine
CN220178665U (en) Positioning fixture is used in machining of machine parts
CN208147055U (en) A kind of novel gear shaving machine facilitating adjusting
CN220112479U (en) High-speed grooving machine for numerical control machine tool
CN212949407U (en) Corrugated paper cutting device
CN210970087U (en) Automatic carton slot-cutting machine
CN212497906U (en) Batch cutting device for paper tubes
CN212978451U (en) Crosscutting device of oil coating machine for PVDC high-barrier coating production
CN220462445U (en) Horizontal feeding device of circular sawing machine
CN219805463U (en) Rotating mechanism of sawing machine
CN214867678U (en) Feeding clamping and offset mechanism of metal circular sawing machine
CN216729887U (en) T-shaped guide rail protruding burr cutting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant