Cutting device for corrugated carton processing

Abstract

The utility model discloses a cutting device for corrugated carton processing, a cutting mechanism comprises a mounting rack, a protective frame is movably mounted at the lower end of the inner wall of the mounting rack, springs III are fixedly connected to the two sides of the top of the protective frame, the top end of each spring III is fixedly connected with the inner wall of the mounting rack, and a buffer layer is fixedly connected to the bottom surface of the protective frame. A slitting knife is further inserted into the bottom of the mounting frame and is integrally located on the inner side of the protective frame, the bottom face of the slitting knife is located above the bottom face of the buffer layer, inserting rods are fixedly connected to the two sides of the top face of the slitting knife, all the inserting rods are inserted into the mounting frame, and the protective frame is arranged on the portion, located on the outer side of the slitting knife, of the mounting frame. And the protective frame isolates the slitting knife from the external environment, after the mounting frame is dismounted, the slitting knife can be conveniently replaced outside the device, when the mounting frame is dismounted, the hands of an operator are not prone to making contact with the slitting knife, and then the safety of the device during overhauling is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated case processing technical field, specifically relates to a cutting device for corrugated case processing. BACKGROUND

[0002] The corrugated case is a kind of packaging container made of corrugated board, with light, solid, easy folding and environmental protection etc.

[0003] Chinese patent discloses a kind of corrugated case cutting machine (publication number: CN222097122U), the device is by being arranged in the inner thread through hole of tool support longitudinal plate and tool mechanism, and by being arranged in the inner thread ring tube on tool support longitudinal plate, when the inner thread through hole of tool support longitudinal plate and tool mechanism is connected with screw fastening shaft, tool mechanism can be locked, and by twisting hand-held knob mechanism to drive fastening patch mechanism and screw fastening shaft rotation, screw fastening shaft is screwed out of inner thread through hole, tool mechanism can be disassembled, to reach the effect that tool part is conveniently and quickly disassembled and installed;

[0004] But the tool for cutting in the device is exposed to external environment, when operator disassembles and takes tool, hand is easily cut, therefore a kind of cutting device for corrugated case processing is presented to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is as follows: when operator disassembles and takes tool, hand is easily cut.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of cutting device for corrugated case processing, including guide mechanism, the middle part of the guide mechanism is provided with cutting mechanism, the guide mechanism includes electric cylinder;

[0008] Further comprising:

[0009] The cutting mechanism includes mounting bracket, the inner wall lower end of the mounting bracket is movably installed with protective frame, the top of the protective frame is fixedly connected with spring three on both sides, the top of each spring three is fixedly connected with the inner wall of mounting bracket, the bottom surface of the protective frame is also fixedly connected with buffer layer;

[0010] Wherein, the bottom of the mounting bracket is also inserted with slitting knife, the slitting knife is located inside protective frame as a whole, and the bottom surface of the slitting knife is above the bottom surface of buffer layer;

[0011] The top surface of the slitting cutter is fixedly connected with an inserting rod on both sides, and each inserting rod is inserted into the inside of the mounting frame.

[0012] As a further scheme of the utility model, the inner wall upper end of the mounting frame is symmetrically connected with a push block through sliding, the lower end inner wall of the two push blocks is provided with an insertion hole, the insertion hole is inserted with the upper end of the inserting rod, the side wall lower end of the push block is further fixedly connected with spring two, and the other end of the spring two is fixedly connected with the inner wall of the mounting frame.

[0013] As a further scheme of the utility model, the two sides of the mounting frame are further fixedly connected with an extension plate, and the surface of each extension plate is provided with a through hole at both ends.

[0014] As a further scheme of the utility model, the guiding mechanism comprises a bottom plate, the top surface of the bottom plate is fixedly installed with an electric cylinder, the top surface of the bottom plate is further fixedly connected with a limiting cylinder, the inner wall of the limiting cylinder is slidably connected with a telescopic rod, and the extension end of the electric cylinder and the top end of the telescopic rod are fixedly connected with a clamping plate.

[0015] As a further scheme of the utility model, the inner side of each clamping plate is respectively inserted with an extension plate, the top of the clamping plate is screwedly connected with a bolt, and the bottom end of the bolt is connected with the through hole in penetration.

[0016] As a further scheme of the utility model, the top surface of the bottom plate and between the electric cylinder and the telescopic rod are fixedly connected with a slitting table, the two sides of the top surface of the bottom plate are further fixedly connected with a vertical plate, and the inner side lower end of the vertical plate is rotatably connected with a lower clamping roller.

[0017] As a further scheme of the utility model, the inner side upper end of the vertical plate is provided with a lifting groove, the inner side top of the lifting groove is fixedly connected with spring one, the bottom end of spring one is fixedly connected with a lifting rod, the end head of the lifting rod is slidably connected along the inner side of the lifting groove, and the middle part outer wall of the lifting rod is further rotatably connected with an upper clamping roller.

[0018] The utility model discloses the beneficial effects of:

[0019] (1) the utility model discloses a mounting frame is fixed to the slitting cutter, and the mounting frame is located on the outside of the slitting cutter and is provided with a protection frame, when the slitting cutter is not used, the protection frame isolates the slitting cutter from the external environment, after the mounting frame is disassembled, the slitting cutter is convenient to replace outside the device, and when the mounting frame is disassembled, the hands of the operator are not easy to contact the slitting cutter, thereby the safety when the device is overhauled is improved.

[0020] (2) before the cutting knife falls and contacts the surface of the corrugated paper, the bottom of the protection frame is first pressed around the cutting point, and the pressing mode helps to stabilize the cutting area, preventing inaccurate cutting due to movement or deformation of the corrugated paper during the cutting process. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further described below with reference to the drawings.

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the whole structure schematic diagram of the utility model in lifting rod;

[0024] Figure 3 It is the whole structure schematic diagram of the utility model in cutting mechanism;

[0025] Figure 4 It is the inside structure schematic diagram of the utility model in mounting frame;

[0026] Figure 5 It is Figure 4 The enlarged structure schematic diagram of A area in it.

[0027] In the drawing: 1, guiding mechanism;101, bottom plate;102, vertical plate;103, lifting groove;104, spring one;105, lifting rod;106, upper clamping roller;107, lower clamping roller;108, slitting table;109, electric cylinder;110, limit cylinder;111, telescopic rod;112, clamping plate;113, bolt;2, cutting mechanism;201, mounting frame;202, extension plate;203, through hole;204, push block;205, insertion hole;206, spring two;207, protection frame;208, spring three;209, buffer layer;210, slitting cutter;211, insertion rod. DETAILED DESCRIPTION

[0028] The technical scheme 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, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0029] As Figures 1-5As shown, a kind of cutting device for corrugated carton processing, including guide mechanism 1, the middle part of guide mechanism 1 is provided with cutting mechanism 2, guide mechanism 1 includes electric cylinder 109;Further include: cutting mechanism 2 includes mounting bracket 201, the inner wall lower end of mounting bracket 201 movably installs protective frame 207, the top of protective frame 207 both sides is fixedly connected with spring three 208, the top of each spring three 208 is fixedly connected with the inner wall of mounting bracket 201, the bottom of protective frame 207 is also fixedly connected with buffer layer 209;Wherein, the bottom of mounting bracket 201 is also inserted with slitting knife 210, slitting knife 210 is located inside protective frame 207, and the bottom of slitting knife 210 is located above the bottom of buffer layer 209;Wherein, the top of slitting knife 210 both sides is fixedly connected with plug rod 211, each plug rod 211 is inserted with the inside of mounting bracket 201, as Figure 4 As shown, buffer layer 209 is rubber material;

[0030] The inner wall upper end of mounting bracket 201 is symmetrically connected with push block 204, the lower end inner wall of two push blocks 204 is provided with insertion hole 205, insertion hole 205 is inserted with the upper end of plug rod 211, the side wall lower end of push block 204 is also fixedly connected with spring two 206, the other end of spring two 206 is fixedly connected with the inner wall of mounting bracket 201, as Figure 4 As shown, spring two 206 pushes push block 204 close to plug rod 211;

[0031] The both sides of mounting bracket 201 are also fixedly connected with extension plate 202, the both ends of the surface of each extension plate 202 are provided with through hole 203, guide mechanism 1 includes bottom plate 101, the top of bottom plate 101 is fixedly installed with electric cylinder 109, the top of bottom plate 101 is also fixedly connected with limit cylinder 110, the inner wall of limit cylinder 110 is slidably connected with telescopic rod 111, the extension end of electric cylinder 109 and the top of telescopic rod 111 are fixedly connected with clamping plate 112, the inside of two clamping plates 112 is respectively inserted with extension plate 202, the top of clamping plate 112 is screw-connected with bolt 113, the bottom of bolt 113 is connected with through hole 203, as Figures 3-4 As shown, after bolt 113 is inserted into through hole 203, extension plate 202 and clamping plate 112 keep relative fixation;

[0032] The top of bottom plate 101 and between electric cylinder 109 and telescopic rod 111 are fixedly connected with slitting table 108, the both sides of the top of bottom plate 101 are also fixedly connected with vertical plate 102, the inside lower end of vertical plate 102 is rotatably connected with lower clamping roller 107, the inside upper end of vertical plate 102 is provided with lifting groove 103, the inside top of lifting groove 103 is fixedly connected with spring one 104, the bottom of spring one 104 is fixedly connected with lifting rod 105, the end head of lifting rod 105 is slidably connected along the inside of lifting groove 103, and the middle part outer wall of lifting rod 105 is also rotatably connected with upper clamping roller 106, asFigure 1 As shown, the spring 104 plays a buffering role to avoid the upper clamping roller 106 from pressing the corrugated paper too much, preventing it from being damaged or deformed.

[0033] The working principle of the utility model is as follows:

[0034] When the device is in use, the corrugated paper is flattened by passing through the upper clamping roller 106 and the lower clamping roller 107, and the cutting part of the corrugated paper is located above the splitting table 108. When the extension end of the electric cylinder 109 is retracted, the cutting mechanism 2 is driven by the clamping plate 112 to fall as a whole, the protective frame 207 is pressed against the surface of the corrugated paper through the buffer layer 209 to prevent it from being deformed, and when the mounting frame 201 continues to be pressed down, the second spring 206 is retracted, and the splitting knife 210 is close to and cuts the corrugated paper.

[0035] Secondly, when it is necessary to replace the splitting knife 210, in order to facilitate the taking out and storing of the splitting knife 210, the bolt 113 is loosened and disassembled, and then the extension plate 202 is moved out from the inside of the clamping plate 112. At this time, the cutting mechanism 2 is separated from the guiding mechanism 1 as a whole, and finally the push block 204 is moved to separate the insertion hole 205 from the insertion rod 211. At this time, the splitting knife 210 is unlocked with the mounting frame 201, the splitting knife 210 can fall under the action of gravity and be moved out from the inside of the mounting frame 201.

[0036] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements within the scope of the utility model application should still belong to the patent coverage of the utility model.

Claims

1. A cutting device for corrugated carton processing, comprising a guide mechanism (1), a cutting mechanism (2) is arranged in the middle of the guide mechanism (1), and the guide mechanism (1) comprises an electric cylinder (109); characterized in that Further comprising: The cutting mechanism (2) comprises a mounting frame (201), a protective frame (207) is movably arranged at the lower end of the inner wall of the mounting frame (201), spring three (208) is fixedly connected to the top of both sides of the protective frame (207), the top end of each spring three (208) is fixedly connected with the inner wall of the mounting frame (201), and the bottom surface of the protective frame (207) is also fixedly connected with a buffer layer (209); Wherein, the bottom of the mounting frame (201) is also inserted with a slitting knife (210), the slitting knife (210) is located inside the protective frame (207), and the bottom surface of the slitting knife (210) is located above the bottom surface of the buffer layer (209); Wherein, the top surface of the slitting knife (210) is fixedly connected with a plug rod (211) on both sides, and each plug rod (211) is inserted with the mounting frame (201).

2. The cutting apparatus for processing corrugated boxes according to claim 1, wherein The inner wall of the mounting frame (201) is symmetrically connected with a push block (204) at the upper end, an insertion hole (205) is formed in the inner wall of the lower end of the two push blocks (204), the insertion hole (205) is inserted with the upper end of the plug rod (211), and the side wall of the push block (204) is also fixedly connected with a spring two (206), and the other end of the spring two (206) is fixedly connected with the inner wall of the mounting frame (201).

3. The cutting apparatus for processing corrugated containers according to claim 2, wherein Both sides of the mounting frame (201) are also fixedly connected with an extension plate (202), and a through hole (203) is formed in the surface of each extension plate (202) at both ends.

4. The cutting apparatus for processing corrugated containers according to claim 3, wherein The guide mechanism (1) comprises a bottom plate (101), the top surface of the bottom plate (101) is fixedly connected with the electric cylinder (109), the top surface of the bottom plate (101) is also fixedly connected with a limiting cylinder (110), the inner wall of the limiting cylinder (110) is slidably connected with a telescopic rod (111), and the extending end of the electric cylinder (109) and the top end of the telescopic rod (111) are fixedly connected with a clamping plate (112).

5. The cutting apparatus for processing corrugated containers according to claim 4, wherein The inner sides of the two clamping plates (112) are respectively inserted with the extension plates (202), the top of the clamping plate (112) is threadedly connected with a bolt (113), and the bottom end of the bolt (113) is connected with the through hole (203).

6. The cutting apparatus for processing corrugated containers according to claim 5, wherein The top surface of the bottom plate (101) and between the electric cylinder (109) and the telescopic rod (111) is fixedly connected with a slitting table (108), both sides of the top surface of the bottom plate (101) are also fixedly connected with a vertical plate (102), and the inner side of the vertical plate (102) is rotatably connected with a lower clamping roller (107).

7. The cutting apparatus for processing corrugated containers according to claim 6, wherein The inner side upper end of the vertical plate (102) is provided with a lifting groove (103), the inner side top of the lifting groove (103) is fixedly connected with a spring one (104), the bottom end of the spring one (104) is fixedly connected with a lifting rod (105), the end head of the lifting rod (105) is slidingly connected along the inner side of the lifting groove (103), and the middle outer wall of the lifting rod (105) is further rotatably connected with an upper clamping roller (106).

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