Cutting mechanism for carton production

Abstract

The utility model relates to the technical field of carton production, and discloses a cutting mechanism for carton production, which comprises a workbench, the left side of the workbench is fixedly connected with a feeding box, the top of the workbench is provided with a conveyor, the top of the conveyor is fixedly connected with a positioning pressing plate, the inside of the workbench is slidably connected with a supporting frame, and the supporting frame is fixedly connected with the feeding box. A main shaft is arranged in the supporting frame, a limiting discharging mechanism is arranged at the top of the conveying machine, an auxiliary cutting mechanism is arranged at the bottom of the main shaft, in the using process, a first motor works to enable a connecting block to rotate, reciprocating motion of a push plate is conveniently achieved, a second motor works to enable a two-way threaded rod to rotate, and cutting is convenient. The position of the limiting roller can be adjusted conveniently, carton raw materials of different sizes can be conveyed in the same midline, the pressing plate frame moves, the connecting rod moves, and the pressing plate frame can press the carton raw materials of different heights conveniently in the process that the cutting knife cuts the carton raw materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box production technical field, concretely is a kind of cutting mechanism of paper box production. BACKGROUND

[0002] Paper box is the most widely used packaging product, according to different materials, there are corrugated paper box, single-layer paperboard box, etc., there are various specifications and models, paper box production process needs to cooperate cutting mechanism and cuts paper box into appropriate size.

[0003] According to the cutting mechanism for paper box production (authorization announcement number: CN 217258705U) described in the patent network, "the utility model relates to a kind of cutting mechanism for paper box production, including warehouse body, the top of the warehouse body is fixedly installed with cutting table, the top of the cutting table is provided with moving assembly, the top of the cutting table and located the rear side of moving assembly is provided with cutting assembly, the top of the cutting table and located the outside of moving assembly is provided with fixed assembly.The cutting mechanism for paper box production, by setting moving assembly, when using, the paper box to be cut is placed on the bearing plate, the driving motor is started with the threaded rod rotation, threaded rod drives slider to move, slider drives bearing plate to be close to cutting assembly, adjusts cutting position, operates second hydraulic push rod and drives fixed rod to move downward, fixed rod with pressing plate is compacted on the bearing plate, the first hydraulic push rod is operated with connecting rod and moves downward, connecting rod with cutting knife downward can complete the cutting operation of paper box, and it is efficient, convenient and high-precision to cut."

[0004] For the above description, the applicant believes that there are the following problems:

[0005] The utility model in the use process, by setting driving motor with threaded rod rotation, threaded rod drives slider to move, slider drives bearing plate to be close to cutting assembly, operates second hydraulic push rod and drives fixed rod to move downward, fixed rod with pressing plate is compacted on the bearing plate, in actual use process, the device utilizes fixed rod and holds paper box process, only to the outside of paper box is held, to cause in cutting process, paper box raw material jumping situation appears, to affect cutting effect, simultaneously, the position of the cutting knife of the device is fixed, to cause unable to well satisfy the cutting processing needs of paper box raw material, therefore, a kind of cutting mechanism of paper box production is needed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of cutting mechanism of paper box production to solve the problems raised in the above background art.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a cutting mechanism for carton production, including work table, the left side fixed connection of work table has feed bin, the top of work table is provided with conveyer, the top fixed connection of conveyer has location pressing plate, the inside sliding connection of work table has support frame, the inside of support frame is provided with main shaft, the top of conveyer is provided with limiting discharge mechanism, the bottom of main shaft is provided with auxiliary cutting mechanism,

[0008] The limiting discharge mechanism includes a discharge assembly and a limiting assembly, the limiting assembly is arranged on the top of the conveyor, and the discharge assembly is arranged in the feed bin.

[0009] Preferably, the discharge assembly includes a support seat, the support seat is fixedly connected inside the feed bin, a first motor is fixedly connected to the left side of the support seat, a connecting block is fixedly connected to the output end of the first motor, a slide rod is fixedly connected inside the feed bin, a limiting plate is slidingly connected to the outside of the slide rod, and a push plate is fixedly connected to the top of the limiting plate. The reciprocating motion of the push plate is facilitated, thereby pushing the cartons inside the feed bin out in turn.

[0010] Preferably, a groove is formed at the corresponding position of the limiting plate and the connecting block, and the connecting block is in contact with the limiting plate, thereby making the discharge process more stable.

[0011] Preferably, the limiting assembly includes a connecting table, the connecting table is fixedly connected to the top of the conveyor, a second motor is fixedly connected to the front of the connecting table, a bidirectional threaded rod is fixedly connected to the output end of the second motor extending through the connecting table to the inside, a limiting rod is fixedly connected inside the connecting table, a movable block is slidingly connected to the outside of the limiting rod, and a limiting roller is rotatably connected inside the movable block. The position of the limiting roller is adjusted, thereby satisfying the center line transmission of carton raw materials of different sizes.

[0012] Preferably, the movable block is threadedly connected with the bidirectional threaded rod, a groove is formed at the corresponding position of the connecting table and the movable block, and the movable block is slidingly connected inside the groove, thereby making the limiting process more stable.

[0013] Preferably, the auxiliary cutting mechanism includes a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the bottom of the main shaft, a connecting frame is fixedly connected to the bottom of the hydraulic cylinder, a third motor is fixedly connected to the bottom of the connecting frame, a cutting knife is fixedly connected to the output end of the third motor, a connecting sleeve is fixedly connected to the bottom of the connecting frame, a spring is fixedly connected inside the connecting sleeve, a connecting rod is fixedly connected to the bottom of the spring, and a pressing plate frame is fixedly connected to the bottom of the connecting rod. The cutting knife is used for cutting the carton raw material, and the pressing plate frame is used for pressing the carton raw material of different heights.

[0014] Preferably, the connecting sleeve is provided with a slot at a corresponding position of the connecting rod, and the connecting rod is slidingly connected in the slot, so that the cutting process is more stable.

[0015] Compared with the prior art, the paper box production cutting mechanism has the following beneficial effects:

[0016] 1. The paper box production cutting mechanism is provided with a limiting discharging mechanism, in the use process, the first motor is arranged to work, the connecting block is rotated, the push plate reciprocating motion is realized, the paper box in the feeding box is pushed out, the second motor is arranged to work, the bidirectional screw rod is rotated, the position of the limiting roller is adjusted, and the same center line transmission of paper box raw materials with different sizes is realized.

[0017] 2. The paper box production cutting mechanism is provided with an auxiliary cutting mechanism, in the use process, the connecting rod is moved by the movement of the pressing plate frame, the cutting knife is moved in the cutting process of the paper box raw material, and the pressing plate frame holds the paper box raw material with different heights. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor:

[0019] Figure 1 It is a front structure schematic view of the utility model;

[0020] Figure 2 It is a cross-sectional structure schematic view of the utility model;

[0021] Figure 3 It is a discharging assembly structure schematic view of the utility model;

[0022] Figure 4 It is a limiting assembly structure schematic view of the utility model;

[0023] Figure 5 It is a limiting assembly internal structure schematic view of the utility model;

[0024] Figure 6 It is an auxiliary cutting mechanism structure schematic view of the utility model;

[0025] Figure 7 It is a cross-sectional structure schematic view of the auxiliary cutting mechanism of the utility model.

[0026] As shown in the figure, 1, workbench; 2, feed box; 3, conveyor; 4, positioning pressing plate; 5, support frame; 6, main shaft; 7, limiting discharging mechanism; 71, discharging assembly; 711, support seat; 712, first motor; 713, connecting block; 714, sliding rod; 715, limiting plate; 716, push plate; 72, limiting assembly; 721, connecting table; 722, second motor; 723, limiting roller; 724, double-thread rod; 725, limiting rod; 726, movable block; 8, auxiliary cutting mechanism; 81, hydraulic cylinder; 82, connecting frame; 83, third motor; 84, cutting knife; 85, connecting sleeve; 86, connecting rod; 87, pressing plate frame; 88, spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances. Embodiment one:

[0029] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a cutting mechanism for carton production, including workbench 1, feed box 2 is fixedly connected on the left side of workbench 1, workbench 1 top is provided with conveyor 3, and conveyor 3 top is fixedly connected with positioning pressing plate 4, and workbench 1 is slidably connected with support frame 5 inside, and support frame 5 is provided with main shaft 6 inside, and limiting discharging mechanism 7 is provided on the top of conveyor 3, and auxiliary cutting mechanism 8 is provided at the bottom of main shaft 6;

[0030] Limiting discharging mechanism 7 includes discharging assembly 71 and limiting assembly 72, limiting assembly 72 is arranged on the top of conveyor 3, and discharging assembly 71 is arranged inside feed box 2.

[0031] Further, the discharging assembly 71 comprises a supporting seat 711 fixedly connected inside the feeding box 2, a first motor 712 fixedly connected to the left side of the supporting seat 711, a connecting block 713 fixedly connected to the output end of the first motor 712, a sliding rod 714 fixedly connected inside the feeding box 2, a limiting plate 715 slidingly connected to the outside of the sliding rod 714, and a push plate 716 fixedly connected to the top of the limiting plate 715, so as to facilitate the reciprocating movement of the push plate 716 and thus the pushing out of the cartons in the feeding box 2.

[0032] Further, grooves are formed at the positions corresponding to the connecting block 713 on the limiting plate 715, and the connecting block 713 is in contact with the limiting plate 715, so as to make the discharging process more stable.

[0033] Further, the limiting assembly 72 comprises a connecting table 721 fixedly connected to the top of the conveying machine 3, a second motor 722 fixedly connected to the front of the connecting table 721, a bidirectional threaded rod 724 fixedly connected to the output end of the second motor 722 extending to the inside of the connecting table 721, a limiting rod 725 fixedly connected inside the connecting table 721, a movable block 726 slidingly connected to the outside of the limiting rod 725, and a limiting roller 723 rotatably connected inside the movable block 726, so as to facilitate the adjustment of the position of the limiting roller 723 and thus the center line transmission of carton raw materials of different sizes.

[0034] Further, the movable block 726 is threadedly connected with the bidirectional threaded rod 724, grooves are formed at the positions corresponding to the movable block 726 on the connecting table 721, and the movable block 726 is slidingly connected inside the grooves, so as to make the limiting process more stable. Embodiment Two

[0035] Please refer to Figures 6-7 , and further combined with Embodiment One, the auxiliary cutting mechanism 8 comprises a hydraulic cylinder 81 fixedly connected to the bottom of the main shaft 6, a connecting frame 82 fixedly connected to the bottom of the hydraulic cylinder 81, a third motor 83 fixedly connected to the bottom of the connecting frame 82, a cutting knife 84 fixedly connected to the output end of the third motor 83, a connecting sleeve 85 fixedly connected to the bottom of the connecting frame 82, a spring 88 fixedly connected inside the connecting sleeve 85, a connecting rod 86 fixedly connected to the bottom of the spring 88, and a pressing plate frame 87 fixedly connected to the bottom of the connecting rod 86, so as to facilitate the pressing of the pressing plate frame 87 on carton raw materials of different heights during the cutting of the carton raw materials by the cutting knife 84.

[0036] Further, grooves are formed at the positions corresponding to the connecting rod 86 on the connecting sleeve 85, and the connecting rod 86 is slidingly connected inside the grooves, so as to make the cutting process more stable.

[0037] In actual operation, when the device is in use, first, the paper box to be cut is placed in the feeding box 2, the first motor 712 is set to work, the connecting block 713 rotates, the limiting plate 715 slides outside the slide rod 714, the push plate 716 reciprocates, the paper box in the feeding box 2 is pushed out, the transmission machine 3 is set to work, the paper box raw material pushed out by the push plate 716 is transmitted, the positioning plate 4 is set to work, the push plate 716 is positioned, the second motor 722 is set to work, the bidirectional threaded rod 724 rotates, the limiting rod 725 is matched, the movable block 726 moves, the limiting roller 723 position is adjusted, when the transmission is positioned to the positioning plate 4, the support frame 5 and the main shaft 6 are set to work, the cutting knife 84 is adjusted to the specified position, the hydraulic cylinder 81 is set to work, the connecting frame 82 moves, the third motor 83 position is adjusted, the third motor 83 is set to work, the cutting knife 84 rotates, the cutting process starts, the pressing plate frame 87 contacts the paper box raw material, the pressing plate frame 87 is set to move, the connecting rod 86 moves, the spring 88 is matched, the paper box raw material is pressed and held during the cutting process.

[0038] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A cutting mechanism for the production of cartons, comprising a worktable (1), characterised in that: The workbench (1) left side fixedly connected with the feed box (2), the workbench (1) top is provided with transmission machine (3), the transmission machine (3) top fixedly connected with the positioning pressure plate (4), the workbench (1) inside slidingly connected with support frame (5), the support frame (5) inside is provided with main shaft (6), the transmission machine (3) top is provided with limiting discharge mechanism (7), the main shaft (6) bottom is provided with auxiliary cutting mechanism (8); The limiting discharge mechanism (7) includes a discharge assembly (71) and a limiting assembly (72), the limiting assembly (72) is arranged on the top of the transmission machine (3), and the discharge assembly (71) is arranged in the feed box (2).

2. A cutting mechanism for the production of cartons as claimed in claim 1, characterized in that: The discharge assembly (71) includes a support seat (711), the support seat (711) is fixedly connected in the feed box (2), the support seat (711) left side fixedly connected with the first motor (712), the first motor (712) output fixedly connected with the connecting block (713), the feed box (2) inside fixedly connected with the slide rod (714), the slide rod (714) outside slidingly connected with the limiting plate (715), the limiting plate (715) top fixedly connected with the push plate (716).

3. A cutting mechanism for the production of cartons as claimed in claim 2, characterised in that: The limiting plate (715) and the connecting block (713) are provided with a groove at the corresponding position, and the connecting block (713) is in contact with the limiting plate (715).

4. A cutting mechanism for carton production as claimed in claim 1, wherein: The limiting assembly (72) includes a connecting table (721), the connecting table (721) is fixedly connected on the top of the transmission machine (3), the connecting table (721) front surface fixedly connected with the second motor (722), the second motor (722) output end extends to the inside fixedly connected with the bidirectional screw rod (724) through the connecting table (721), the connecting table (721) inside fixedly connected with the limiting rod (725), the limiting rod (725) outside slidingly connected with the movable block (726), the movable block (726) inside rotatingly connected with the limiting roller (723).

5. A cutting mechanism for the production of cartons as claimed in claim 4, characterised in that: The movable block (726) is threadedly connected with the bidirectional screw rod (724), and the connecting table (721) and the movable block (726) are provided with a groove at the corresponding position, and the movable block (726) is slidingly connected in the groove.

6. A cutting mechanism for carton production as claimed in claim 1, wherein: The auxiliary cutting mechanism (8) includes a hydraulic cylinder (81), the hydraulic cylinder (81) is fixedly connected on the bottom of the main shaft (6), the hydraulic cylinder (81) bottom fixedly connected with the connecting frame (82), the connecting frame (82) bottom fixedly connected with the third motor (83), the third motor (83) output fixedly connected with the cutting knife (84), the connecting frame (82) bottom fixedly connected with the connecting sleeve (85), the connecting sleeve (85) inside fixedly connected with the spring (88), the spring (88) bottom fixedly connected with the connecting rod (86), the connecting rod (86) bottom fixedly connected with the pressure plate frame (87).

7. A cutting mechanism for the production of cartons as claimed in claim 6, characterised in that: The connecting sleeve (85) and the connecting rod (86) are provided with a groove at the corresponding position, and the connecting rod (86) is slidingly connected in the groove.

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