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CN117445475B - Packing carton slitter edge punching device - Google Patents

Packing carton slitter edge punching device Download PDF

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Publication number
CN117445475B
CN117445475B CN202311741867.8A CN202311741867A CN117445475B CN 117445475 B CN117445475 B CN 117445475B CN 202311741867 A CN202311741867 A CN 202311741867A CN 117445475 B CN117445475 B CN 117445475B
Authority
CN
China
Prior art keywords
fixedly connected
sliding
base
limiting frame
finished product
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
CN202311741867.8A
Other languages
Chinese (zh)
Other versions
CN117445475A (en
Inventor
沈伟东
陆平
尹兆娟
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.)
Zibo Lanhua Medical Packaging Materials Co ltd
Original Assignee
Zibo Lanhua Medical Packaging Materials Co ltd
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 Zibo Lanhua Medical Packaging Materials Co ltd filed Critical Zibo Lanhua Medical Packaging Materials Co ltd
Priority to CN202311741867.8A priority Critical patent/CN117445475B/en
Publication of CN117445475A publication Critical patent/CN117445475A/en
Application granted granted Critical
Publication of CN117445475B publication Critical patent/CN117445475B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/142Cutting, e.g. perforating, punching, slitting or trimming using presses or dies
    • 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
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02Feeding or positioning sheets, blanks or webs
    • B31B50/04Feeding sheets or blanks
    • B31B50/042Feeding sheets or blanks using rolls, belts or chains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/20Cutting sheets or blanks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Abstract

The invention relates to the technical field of blanking equipment, in particular to a packaging box slitter edge blanking device which comprises a base, wherein a blanking machine main body is arranged on the base, a processing platform is arranged below the blanking machine main body and fixedly connected to the base, a finished product placing table is arranged on one side of the processing platform, the finished product placing table is arranged on the upper part of the base, and a transmission mechanism is arranged between the processing platform and the finished product placing table; the finished product placing table comprises a limiting frame, the limiting frame is connected to four guide posts which are uniformly arranged in a sliding mode, the guide posts are vertically and fixedly connected to a base, springs are fixedly connected between the limiting frame and the base, a placing plate is rotatably connected to the limiting frame, the placing plate is used for placing a processed finished product, a locking assembly is arranged between the limiting frame and the placing plate, and the locking assembly can lock the position of the placing plate. In the invention, all paper scraps can be cleaned due to the rotation of the triangular support bars, no dead cleaning angle exists, and the cleaning effect is better.

Description

Packing carton slitter edge punching device
Technical Field
The invention relates to the technical field of blanking equipment, in particular to a packaging box slitter edge blanking device.
Background
The die cutting machine is a device for blanking a plurality of non-metal material plates, the paperboard can be rolled and cut into a certain shape through the stamping of a die, and the molding outline of the packing box is formed through the die cutting machine.
The prior patent (publication number: CN 115338936B) discloses a packaging box paperboard die-cutting machine with high safety, which comprises a die-cutting machine body, a collecting box body arranged at the bottom end of the die-cutting machine body and a control cabinet body arranged at the bottom end of the collecting box body, wherein a motor is fixedly arranged at one side of the collecting box body, a reciprocating transmission rod is arranged at one side output shaft of the motor and is positioned in the collecting box body, a transmission block is arranged on the surface of the reciprocating transmission rod, a mounting frame is fixedly arranged on the surface of the transmission block, a bristle brush plate is rotatably arranged on the upper surface of the mounting frame, and a driven gear is arranged at one end of the bristle brush plate; the toothed plate is fixedly arranged on the inner wall of the collecting box body, through the arrangement of the structure, the toothed plate can realize the rotation of the bristle brush plate, the cleaning effect of the through hole at the top of the collecting box body is further improved through the rotation of the bristle brush plate, and the accumulation of waste materials is reduced. The inventor finds that the following problems exist in the prior art in the process of realizing the invention: the paper scraps and paper strips generated in the cutting process fall into the collecting box through the through holes at the top of the collecting box body, but dead cleaning angles exist in the area between the through holes, and the paper scraps and paper strips are difficult to enter the through holes, so that accumulation of the paper scraps and paper strips is caused, and the cutting of the subsequent paper boards is influenced.
Disclosure of Invention
The invention aims to provide a packaging box slitter edge blanking device, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the blanking device for the slitter edges of the packaging boxes comprises a base, wherein a blanking machine main body is arranged on the base, a processing platform is arranged below the blanking machine main body and fixedly connected to the base, a finished product placing table is arranged on one side of the processing platform, the finished product placing table is arranged on the upper portion of the base, and a transmission mechanism is arranged between the processing platform and the finished product placing table;
preferably, the finished product placing table comprises a limiting frame, the limiting frame is slidably connected to four guide posts which are uniformly arranged, the guide posts are vertically and fixedly connected to a base, a spring is fixedly connected between the limiting frame and the base, a placing plate is rotatably connected to the limiting frame and used for placing a processed finished product, a locking assembly is arranged between the limiting frame and the placing plate, and the locking assembly can lock the position of the placing plate;
preferably, the transmission mechanism comprises a connecting bracket, the two connecting brackets are symmetrically and fixedly connected to two sides of the limiting frame, a ball nut is fixedly connected to the connecting bracket, the ball nut is in threaded connection with a screw rod, the screw rod is rotationally connected to the mounting bracket, the mounting bracket is fixedly connected to the base, the screw rod is connected with a rotating shaft through a bevel gear transmission assembly, and the rotating shaft is rotationally connected to the mounting seat;
preferably, the processing platform comprises a bottom plate, two side support plates which are symmetrically arranged are fixedly connected on the bottom plate, two baffle plates which are symmetrically arranged are fixedly connected at two ends of the side support plates, a plurality of triangular support bars are rotationally connected between the side support plates, the triangular support bars are adjacent to each other and sequentially driven by a first belt driving assembly, one end of the triangular support bar is connected with a rotating shaft by a second belt driving assembly and a first ratchet driving assembly, and the mounting seat is fixedly connected on the side support plates.
Preferably, the triangular guide grooves are formed in the two ends of the triangular support bar, a plurality of sliding grooves corresponding to the positions of the triangular support bar are formed in the side support plates, sliding supports are connected in the sliding grooves in a sliding mode, the upper ends of the sliding supports are connected in the triangular guide grooves in a sliding mode, and symmetrically arranged clamping assemblies are arranged between two adjacent sliding supports.
Preferably, the clamping assembly comprises two symmetrically arranged connecting rods, one ends of the connecting rods are rotationally connected to the sliding support, the other ends of the connecting rods are rotationally connected to the sliding blocks, the sliding blocks are slidably connected to the rectangular guide grooves, the rectangular guide grooves are formed in the side support plates, elastic telescopic blocks are arranged in the rectangular guide grooves, and clamping strips are fixedly connected between the two connecting rods.
Preferably, a conveyor belt assembly is further arranged between the two side support plates, and one end of the conveyor belt assembly is connected with the rotating shaft through a ratchet transmission assembly II.
Preferably, the locking assembly comprises a rotating ring, the rotating shafts at two ends of the placing plate are fixedly connected with rotating rings, locking grooves are formed in the rotating rings, locking blocks are inserted in the locking grooves in a sliding mode, the locking blocks are connected to the sliding rail in a sliding mode, the sliding rail is fixedly connected to the limiting frame, and ejector rods are arranged on the locking blocks. After the locking block moves along with the limiting frame for a certain distance, the ejector rod can be abutted on the limiting rod to enable the locking block to slide out of the locking groove, and the limiting rod is fixedly connected to the base.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, all the triangular support bars synchronously rotate for 120 degrees, and paper scraps on the surfaces of the triangular support bars also move along with the triangular support bars, so that the paper scraps finally fall onto the conveyor belt assembly to finish the cleaning of the paper scraps on the processing platform.
2. According to the invention, when the triangular support bar rotates, the triangular guide groove drives the sliding support to slide in the sliding groove, the sliding support drives the sliding blocks to slide in one way in the rectangular guide groove through the connecting rod, when the sliding support moves upwards, the two adjacent sliding blocks move upwards and then approach to each other until the two clamping strips are attached to each other, so that the clamping of the paper strip which is difficult to directly drop is finished, then the sliding support moves downwards, the two attached sliding blocks move downwards for a certain distance, the paper strip is pulled down from the triangular support bar, then the two attached sliding blocks are separated and reset, the two clamping strips are driven to be separated, the pulled paper strip falls onto the conveyor belt assembly, the cleaning of the paper strip which is difficult to directly drop on the processing platform is finished, and the cleaning effect is further improved.
3. According to the invention, when the number of stacked finished products on the finished product placing table reaches a certain number, the ejector rods fixedly connected to the limiting frame are abutted against the limiting rods to enable the locking blocks to slide out of the locking grooves, and the placing plates immediately deflect due to unbalanced load on two sides, so that the stacked finished products slide from the inclined placing plates, and the effect of conveniently calculating the number of the finished products is achieved.
4. In the invention, in the resetting process of the limit frame and the placing plate, the screw rod can reversely rotate under the drive of the ball nut, and meanwhile, the rotating shaft is driven to reversely rotate, and the rotating shaft drives the conveying belt assembly to operate through the ratchet transmission assembly II, so that paper scraps and paper strips falling on the conveying belt assembly are automatically conveyed to the chip discharge port to be discharged, and the cleaning is not needed manually, so that the use is more convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the product placement table according to the present invention;
FIG. 3 is an enlarged partial schematic view of FIG. 2A;
FIG. 4 is a schematic diagram of an explosion structure of a limiting frame and a placement plate according to the present invention;
FIG. 5 is a schematic diagram of the structure of the transmission mechanism and the processing platform according to the present invention;
FIG. 6 is an enlarged partial schematic view at B in FIG. 5;
FIG. 7 is a schematic view of the internal structure of the processing platform of the present invention;
FIG. 8 is a schematic view of a clamping assembly according to the present invention;
fig. 9 is a partially enlarged schematic view at C in fig. 8.
In the figure: 1. a base; 101. a guide post; 2. a blanking machine main body; 3. a processing platform; 301. a bottom plate; 302. a side support plate; 303. a baffle; 304. triangular support bars; 305. a belt transmission assembly I; 306. a belt transmission assembly II; 307. a ratchet transmission assembly I; 308. triangular guide grooves; 309. a chute; 310. a sliding support; 311. a conveyor belt assembly; 312. a ratchet transmission assembly II; 32. a clamping assembly; 321. a connecting rod; 322. a slide block; 323. rectangular guide slots; 324. an elastic expansion block; 325. clamping the strip; 4. a finished product placing table; 401. a limit frame; 402. a spring; 403. placing a plate; 41. a locking assembly; 411. a rotating ring; 412. a locking groove; 413. a locking block; 414. a slide rail; 415. a push rod; 416. a limit rod; 5. a transmission mechanism; 501. a connecting bracket; 502. a ball nut; 503. a screw rod; 504. a mounting bracket; 505. bevel gear drive assembly; 506. a rotating shaft; 507. a mounting base; 6. and (5) processing a finished product.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
the utility model provides a packing carton slitter edge punching device, includes base 1, be equipped with blanking machine main part 2 on the base 1, the below of blanking machine main part 2 is equipped with processing platform 3, processing platform 3 fixed connection is on base 1, one side of processing platform 3 is equipped with the finished product and places platform 4, the finished product is placed platform 4 and is set up on base 1 upper portion, be provided with drive mechanism 5 between processing platform 3 and the finished product is placed platform 4.
In this embodiment, the finished product placing table 4 includes a limiting frame 401, the limiting frame 401 is slidably connected on four guide posts 101 that evenly set up, the guide posts 101 are vertically arranged and fixedly connected on the base 1, a spring 402 is fixedly connected between the limiting frame 401 and the base 1, a placing plate 403 is rotatably connected on the limiting frame 401, the placing plate 403 is used for placing the finished product 6, a locking component 41 is arranged between the limiting frame 401 and the placing plate 403, and the locking component 41 can lock the position of the placing plate 403.
In the present embodiment, when the finished product 6 is placed on the placement plate 403, the springs 402 are shortened due to the increased load, so that the stopper frame 401 and the placement plate 403 move down along the guide posts 101, and when the finished product 6 is removed on the placement plate 403, the springs 402 are lengthened due to the reduced load, so that the stopper frame 401 and the placement plate 403 move up.
In this embodiment, one end of the finished product 6 protrudes from the placement plate 403, so that the placement plate 403 is subjected to an unbalanced load.
In this embodiment, the locking assembly 41 includes a rotating ring 411, the rotating shafts at two ends of the placing plate 403 are fixedly connected with the rotating ring 411, a locking groove 412 is formed in the rotating ring 411, a locking block 413 is slidably inserted in the locking groove 412, the locking block 413 is slidably connected to a sliding rail 414, the sliding rail 414 is fixedly connected to the limiting frame 401, a push rod 415 is arranged on the locking block 413, after the locking block 413 moves along with the limiting frame 401 by a certain distance, the push rod 415 abuts against a limiting rod 416 to enable the locking block 413 to slide out of the locking groove 412, and the limiting rod 416 is fixedly connected to the base 1.
In this embodiment, the placement plate 403 remains horizontal when no load is applied, so that the placement plate 403 can be automatically reset after deflection of the finished product 6, allowing the locking block 413 to be reinserted into the locking slot 412, locking the placement plate 403.
In this embodiment, the transmission mechanism 5 includes a connection bracket 501, two symmetrical fixed connection of the connection brackets 501 are disposed on two sides of the limiting frame 401, a ball nut 502 is fixedly connected to the connection bracket 501, the ball nut 502 is in threaded connection with a screw rod 503, the screw rod 503 is rotatably connected to a mounting bracket 504, the mounting bracket 504 is fixedly connected to the base 1, the screw rod 503 is connected to a rotation shaft 506 through a bevel gear transmission assembly 505, and the rotation shaft 506 is rotatably connected to a mounting seat 507.
In this embodiment, the processing platform 3 includes a base 301, two side support plates 302 that are symmetrically disposed are fixedly connected to the base 301, two baffle plates 303 that are symmetrically disposed are fixedly connected to two ends of the side support plates 302, a plurality of triangular support bars 304 are rotatably connected between the side support plates 302, adjacent triangular support bars 304 are sequentially connected in a transmission manner through a first belt transmission assembly 305, one end of each triangular support bar 304 is connected to a rotating shaft 506 through a second belt transmission assembly 306 and a first ratchet transmission assembly 307, and the mounting seat 507 is fixedly connected to the side support plates 302.
In this embodiment, one end of the bottom plate 301 is provided with a chip discharge port for discharging paper chips and paper strips.
In this embodiment, the distance between the limiting frame 401 and the placement plate 403, which is increased by a distance that the processed product 6 moves downward, can just drive the triangular support bar 304 to rotate 120 degrees, so that one surface of the triangular support bar 304 is always kept in a horizontal state, and the surface of the processing platform 3 can be kept flat all the time, so that continuous cutting can be ensured.
In this embodiment, triangular guide grooves 308 are formed at two ends of the triangular support bar 304, a plurality of sliding grooves 309 corresponding to the positions of the triangular support bar 304 are formed on the side support bar 302, sliding brackets 310 are slidably connected in the sliding grooves 309, the upper ends of the sliding brackets 310 are slidably connected in the triangular guide grooves 308, and symmetrically arranged clamping assemblies 32 are arranged between two adjacent sliding brackets 310.
In this embodiment, the triangular guiding groove 308 drives the sliding bracket 310 to reciprocate up and down in the sliding groove 309 once the triangular supporting bar 304 rotates for 120 degrees.
In this embodiment, the clamping assembly 32 includes two symmetrically arranged connecting rods 321, one end of each connecting rod 321 is rotatably connected to the sliding bracket 310, the other end of each connecting rod 321 is rotatably connected to the sliding block 322, the sliding block 322 is slidably connected to the rectangular guide groove 323, the rectangular guide groove 323 is opened on the side support plate 302, an elastic telescopic block 324 is arranged in the rectangular guide groove 323, and a clamping strip 325 is fixedly connected between the two connecting rods 321.
In this embodiment, the elastic expansion block 324 can only pass through in one direction, so that the sliding block 322 driven by the connecting rod 321 slides in one direction in the rectangular guiding groove 323, and the functions of moving up, clamping, dragging and loosening the clamping bar 325 are realized.
In this embodiment, a conveyor belt assembly 311 is further disposed between the two side support plates 302, and one end of the conveyor belt assembly 311 is connected to the rotating shaft 506 through a second ratchet transmission assembly 312.
When the packing box slitter edge blanking device works, the working process is as follows:
firstly, placing a paperboard to be cut on a processing platform 3, then starting a blanking machine main body 2 to cut the paperboard, then taking down a finished product 6 after cutting on a finished product placing table 4, and enabling a limit frame 401 and a placing plate 403 to move downwards along a guide post 101 by the weight of the finished product 6;
the limiting frame 401 moves downwards to drive the connecting bracket 501 and the ball nut 502 which are fixedly connected with the limiting frame to move downwards, the ball nut 502 moves to drive the screw rod 503 which is in threaded connection with the ball nut 502 to rotate, the screw rod 503 drives the rotating shaft 506 to rotate through the bevel gear transmission assembly 505, the rotating shaft 506 drives the connected triangular support bars 304 to rotate 120 degrees through the belt transmission assembly II 306 and the ratchet transmission assembly I307, all the triangular support bars 304 synchronously rotate 120 degrees under the transmission of the belt transmission assembly I305, paper scraps on the surfaces of the triangular support bars 304 also move along with the triangular support bars 304, and finally the paper scraps fall onto the conveyor belt assembly 311 to finish cleaning the paper scraps on the processing platform 3;
when the triangular support bar 304 rotates, the triangular guide groove 308 drives the sliding support 310 to slide in the sliding groove 309, the sliding support 310 drives the sliding blocks 322 to slide in a one-way manner in the rectangular guide groove 323 through the connecting rod 321, when the sliding support 310 moves upwards, the two adjacent sliding blocks 322 move upwards and then approach each other until the two clamping strips 325 are attached to each other, the clamping of paper strips is completed, then the sliding support 310 moves downwards, the two attached sliding blocks 322 move downwards for a certain distance, the paper strips which are difficult to drop directly are pulled down from the triangular support bar 304, then the two attached sliding blocks 322 are separated and reset, the two clamping strips 325 are driven to be separated, the paper strips which are difficult to drop directly on the processing platform 3 are enabled to drop onto the conveyor belt assembly 311, and the cleaning of the paper strips which are difficult to drop directly on the processing platform 3 is completed;
when the stacked finished products 6 on the product placement table 4 reach a certain number, the ejector rod 415 fixedly connected to the limit frame 401 is abutted against the limit rod 416 to enable the locking block 413 to slide out of the locking groove 412, the placement plate 403 immediately deflects due to unbalanced load on two sides, the stacked finished products 6 slide out of the inclined placement plate 403, then the spring 402 quickly rebounds to enable the limit frame 401 and the placement plate 403 to reset, and the horizontal placement plate 403 is reinserted into the locking block 413 of the locking groove 412 to be fixed;
in this process, the screw rod 503 is driven by the ball nut 502 to rotate reversely, and drives the rotating shaft 506 to rotate reversely, and the rotating shaft 506 drives the conveyor belt assembly 311 to rotate through the ratchet transmission assembly two 312, so that the paper scraps and paper slips falling on the conveyor belt assembly 311 are sent to the chip discharge port to be discharged.

Claims (2)

1. Packing carton slitter edge punching device, including base (1), its characterized in that: the blanking machine is characterized in that a blanking machine main body (2) is arranged on the base (1), a processing platform (3) is arranged below the blanking machine main body (2), the processing platform (3) is fixedly connected to the base (1), a finished product placing table (4) is arranged on one side of the processing platform (3), the finished product placing table (4) is arranged on the upper portion of the base (1), and a transmission mechanism (5) is arranged between the processing platform (3) and the finished product placing table (4);
the finished product placing table (4) comprises a limiting frame (401), the limiting frame (401) is connected to four guide posts (101) which are uniformly arranged in a sliding mode, the guide posts (101) are vertically and fixedly connected to a base (1), a spring (402) is fixedly connected between the limiting frame (401) and the base (1), a placing plate (403) is rotatably connected to the limiting frame (401), the placing plate (403) is used for placing a processed finished product (6), a locking assembly (41) is arranged between the limiting frame (401) and the placing plate (403), and the locking assembly (41) can lock the position of the placing plate (403);
the transmission mechanism (5) comprises a connecting bracket (501), wherein the two connecting brackets (501) are symmetrically and fixedly connected to two sides of the limiting frame (401), ball nuts (502) are fixedly connected to the connecting bracket (501), the ball nuts (502) are in threaded connection with a screw rod (503), the screw rod (503) is rotationally connected to a mounting bracket (504), the mounting bracket (504) is fixedly connected to the base (1), the screw rod (503) is connected with a rotating shaft (506) through a bevel gear transmission assembly (505), and the rotating shaft (506) is rotationally connected to a mounting seat (507);
the machining platform (3) comprises a bottom plate (301), two side support plates (302) which are symmetrically arranged are fixedly connected to the bottom plate (301), two baffle plates (303) which are symmetrically arranged are fixedly connected to the two ends of the side support plates (302), a plurality of triangular support bars (304) are rotatably connected between the side support plates (302), the adjacent triangular support bars (304) are sequentially driven by a first belt driving component (305), one end of each triangular support bar (304) is connected with a rotating shaft (506) by a second belt driving component (306) and a first ratchet driving component (307), and a mounting seat (507) is fixedly connected to the side support plates (302);
both ends of the triangular support bar (304) are provided with triangular guide grooves (308), the side support plates (302) are provided with a plurality of sliding grooves (309) corresponding to the positions of the triangular support bars (304), sliding supports (310) are connected in the sliding grooves (309) in a sliding manner, the upper ends of the sliding supports (310) are connected in the triangular guide grooves (308) in a sliding manner, and clamping assemblies (32) which are symmetrically arranged are arranged between two adjacent sliding supports (310);
the clamping assembly (32) comprises two symmetrically arranged connecting rods (321), one end of each connecting rod (321) is rotationally connected to the corresponding sliding support (310), the other end of each connecting rod (321) is rotationally connected to the corresponding sliding block (322), the sliding blocks (322) are slidably connected in rectangular guide grooves (323), the rectangular guide grooves (323) are formed in the side support plates (302), elastic telescopic blocks (324) are arranged in the rectangular guide grooves (323), and clamping strips (325) are fixedly connected between the two connecting rods (321);
a conveyor belt assembly (311) is further arranged between the two side support plates (302), and one end of the conveyor belt assembly (311) is connected with the rotating shaft (506) through a ratchet transmission assembly II (312);
the locking assembly (41) comprises a rotating ring (411), the rotating shafts at two ends of the placing plate (403) are fixedly connected with the rotating ring (411), the rotating ring (411) is provided with a locking groove (412), a locking block (413) is inserted in the locking groove (412) in a sliding mode, the locking block (413) is connected onto a sliding rail (414) in a sliding mode, the sliding rail (414) is fixedly connected onto a limiting frame (401), and a push rod (415) is arranged on the locking block (413).
2. The package slitter edge blanking device according to claim 1, wherein: after the locking block (413) moves along with the limiting frame (401) for a certain distance, the ejector rod (415) can be abutted to the limiting rod (416) to enable the locking block (413) to slide out of the locking groove (412), and the limiting rod (416) is fixedly connected to the base (1).
CN202311741867.8A 2023-12-18 2023-12-18 Packing carton slitter edge punching device Active CN117445475B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311741867.8A CN117445475B (en) 2023-12-18 2023-12-18 Packing carton slitter edge punching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311741867.8A CN117445475B (en) 2023-12-18 2023-12-18 Packing carton slitter edge punching device

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CN117445475A CN117445475A (en) 2024-01-26
CN117445475B true CN117445475B (en) 2024-02-23

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