Carton edge groove machining device

Abstract

A carton edge groove machining device comprises a base, a limiting assembly and a cutting assembly. The two sides of the base in the length direction are each provided with a vertically-through concave part. The limiting assembly comprises two baffles arranged at the two ends of the base in the length direction respectively, one baffle is movably arranged in the length direction of the base, and clamping plates moving oppositely are arranged on the two sides of the other baffle and used for limiting the carton. The cutting assembly comprises two lifting frames which are arranged on the two sides of the base in the length direction and movably arranged in the vertical direction, a plurality of cutting knives which are arranged at intervals and movably arranged in the length direction are arranged on the lifting frames in the length direction of the lifting frames, bearing rods which synchronously move with the cutting knives are arranged below the cutting knives, and the bearing rods are located in the concave parts. A vertically-through through groove is formed in the end, away from the base, of the base, and during application, the cutting knife penetrates through the through groove to cut a carton. And edge grooves of the cartons can be machined at the same time in batches, the production efficiency is improved, and high practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to carton processing technical field, especially with a kind of carton edge groove processing device. BACKGROUND

[0002] In the processing of carton, usually, core board, face plate and corrugated are bonded to form paperboard, and then the paperboard is cut, indented and printed, and then slotting is performed on the side of the paperboard to form an edge groove on the side of the paperboard, which facilitates folding into a carton. In the prior art, the commonly used slotting equipment is mainly a roller type slotting machine and a planar slotting machine. The roller type slotting machine is generally suitable for slotting processing of thin cartons, i.e. an edge groove is processed on the carton in a rolling manner. The planar slotting machine is usually applied to slotting processing of thick cartons, i.e. the carton to be slotted is fixed on a plane, and then a cutter is used to slot along the designed slot line. When using the two slotting devices, each can only slot process one piece of paperboard at a time, which is not conducive to improving production efficiency, especially the efficiency of the planar slotting machine is lower. SUMMARY

[0003] In view of the above-mentioned deficiencies of the related prior art, the present application provides a carton edge groove processing device which can simultaneously process the edge grooves of cartons in batches, improve production efficiency and has strong practicality.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technology:

[0005] A carton edge groove processing device comprises a base, a limiting assembly and a cutting assembly.

[0006] The base is provided with recesses penetrating from top to bottom on both sides in the length direction; the limiting assembly comprises two baffle plates respectively arranged at both ends of the base in the length direction, one of which is movably arranged along the length direction of the base, and the other of which is provided with clamping plates movably arranged towards each other on both sides, for limiting the paperboard; the cutting assembly comprises two lifting frames movably arranged along the vertical direction on both sides of the base in the length direction, a plurality of cutting knives movably arranged along the length direction of the lifting frame are arranged on the lifting frame in the length direction, a bearing rod synchronously moving with the cutting knife is arranged below the cutting knife, the bearing rod is located in the recess, and an upper and lower through slot is arranged at the end of the bearing rod away from the base; in use, the cutting knife passes through the through slot to cut the paperboard.

[0007] Further, a sliding groove is arranged on the base in the length direction, a moving block is slidingly fitted in the sliding groove, the lower end of the moving block is connected to the moving end of a horizontal linear mechanism, the horizontal linear mechanism is installed below the base, and one of the baffle plates is detachably installed on the top surface of the moving block.

[0008] Further, the other baffle is provided with a convex plate on both sides, the convex plate is provided with a limiting slot along the length direction, the clamping plates pass through the limiting slots respectively, and the clamping plates are connected to the moving end of the bidirectional linear mechanism, and the bidirectional linear mechanism is installed outside the other baffle.

[0009] Further, a pressing plate is further arranged between the baffles, the top of the pressing plate is connected to the moving end of the vertical lifting mechanism, the vertical lifting mechanism is installed on a support frame, and the support frame is installed on the base.

[0010] Further, the cutting knife is sleeved on the first screw rod at one end and locked by a nut, the two ends of the first screw rod are installed on a connecting block, the connecting block is slidingly installed on the lifting frame, and the two ends are sleeved on a guide rod and a second screw rod respectively, the guide rod and the second screw rod are installed on the lifting frame, and the second screw rod is rotationally arranged.

[0011] Further, the end of the bearing rod close to the base is provided with a sliding block at the bottom, the sliding block is sleeved on a sliding rod, the sliding rod is installed at the bottom of the base and arranged along the length direction, and the sliding blocks are connected to each other between the two bearing rods on the two sides of the base, a cross rod is arranged on one side of the sliding block, a connecting rod is sleeved on the cross rod, a convex block is sleeved on the upper end of the connecting rod, and the convex block is connected to one end of the cutting knife.

[0012] The paper box can be placed on the base in multiple layers, the circumferential side of the paper box is limited by the limiting assembly, the edge groove of the multiple paper boxes can be machined simultaneously by the cutting assembly, the production efficiency is improved, and the uniformity of the product is ensured; the position of the cutting knife can be moved according to the size of the paper box and the size of the edge groove to be machined, so that different requirements can be met; the pressing plate is arranged above the base, so that the paper box can be limited in the vertical direction, and the accuracy of the edge groove machining is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings described herein are only for illustrating selected embodiments, rather than all possible embodiments, and are not intended to limit the scope of the utility model.

[0014] Fig. 1 It is a cross-sectional structure schematic view of the embodiment of the application.

[0015] Fig. 2 It is a limiting assembly three-dimensional schematic view of the embodiment of the application.

[0016] Fig. 3 It is a cutting assembly three-dimensional schematic view of the embodiment of the application. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the embodiments of the utility model are described in detail below with reference to the drawings, but the embodiments described by the utility model are part of the embodiments of the utility model, rather than all the embodiments.

[0018] As Figs. 1-3 shown, the present example provides a carton edge groove processing device, comprising: base 100, limiting assembly 200, cutting assembly 300.

[0019] The base 100 is provided with recesses 101 penetrating up and down on both sides in the length direction; the limiting assembly 200 comprises two baffle plates 201 respectively arranged at both ends of the base 100 in the length direction, wherein one baffle plate 201 is movably arranged along the length direction of the base 100, and the two ends of the carton are limited by the two baffle plates 201; the cutting assembly 300 comprises two lifting frames 301 movably arranged along the vertical direction on both sides of the base 100 in the length direction, a plurality of cutting knives 302 are movably arranged along the length direction of the lifting frame 301 and arranged at intervals on the lifting frame 301, a bearing rod 303 is movably arranged below the cutting knife 302 and synchronously moves with the cutting knife 302, the bearing rod 303 is located in the recess 101, and a through slot 304 penetrating up and down is arranged at the end of the bearing rod 303 away from the base 100, when the edge groove of the carton is processed, the cutting knife 302 penetrates through the through slot 304, so that the edge groove is cut on both sides of the carton.

[0020] Specifically, the base 100 is provided with a sliding groove 102 along the length direction in the early stage, a moving block 203 is slidingly fitted in the sliding groove 102, the lower end of the moving block 203 is connected to the moving end of a horizontal linear mechanism, and the horizontal linear mechanism is installed below the base 100; one baffle plate 201 is detachably installed on the top surface of the moving block 203, such as the structure of a clamping groove and a clamping block, so that before the carton is placed on the base 100, one baffle plate 201 can be detached to facilitate the transfer of the carton, and after the carton is placed on the base 100, one baffle plate 201 can be installed on the moving block 203, and then one baffle plate 201 is driven by the horizontal linear mechanism to move towards the other baffle plate 201, so that the two ends of the carton are limited.

[0021] Specifically, the other baffle plate 201 is provided with a lug 204 on both sides, the lug 204 is provided with a limiting groove 205 along the length direction, and the clamping plate 202 penetrates through the limiting groove 205 and is connected to the moving end of a bidirectional linear mechanism, and the bidirectional linear mechanism is installed outside the other baffle plate 201; after the carton is placed on the base 100, the two clamping plates 200 are synchronously driven to move towards each other by the bidirectional linear mechanism, so that the two sides of the carton are limited.

[0022] Specifically, in order to further ensure the processing accuracy of the side slot of the carton during the cutting process, a pressing plate 206 is arranged between the baffles 201, the top of the pressing plate 206 is connected to the moving end of a vertical lifting mechanism, the vertical lifting mechanism is installed on a support frame 207, the support frame 207 is installed on the base 100, after limiting the circumferential side of the carton, the pressing plate 206 can be driven to move downward by the vertical lifting mechanism, so as to exert a force on the carton in the vertical direction, thereby avoiding the carton from arching and causing deviation in the processing of the side slot.

[0023] Specifically, one end of the cutting knife 302 is sleeved on the first screw rod 305 and locked by a nut, the first screw rod 302 and the cutting knife 302 are not connected by threads, the two ends of the first screw rod 305 are installed on the connecting block 306, the connecting block 306 is slidingly installed on the lifting frame 301, and the two ends are sleeved on the guide rod 311 and the second screw rod 312, the guide rod 311 and the second screw rod 312 are both installed on the lifting frame 301, and the second screw rod 312 is rotationally arranged, when the side slots of cartons of different sizes need to be processed, the connecting block 306 can be moved along the width direction of the lifting frame 301 by rotating the second screw rod 312, thereby adjusting the distance between the cutting knife 302 and the base 100, and the distance between the side slots of cartons of different sizes usually also changes accordingly, at this time, the distance between the cutting knives 302 can be adjusted by rotating the nut on the first screw rod 305.

[0024] Specifically, the end of the bearing rod 303 close to the base 100 is provided with a sliding block 307, the sliding block 307 is sleeved on the sliding rod 103, thereby providing support and guidance for the movement of the bearing rod 303, the sliding rod 103 is installed on the bottom of the base 100 and arranged along the length direction thereof, and is connected between the two bearing rods 303 located on the two sides of the base 100, so that the bearing rods 303 located on the two sides of the base 100 can move synchronously, thereby ensuring the accuracy of the processing of the side slots on the two sides of the carton, and the sliding block 307 is provided with a cross rod 308 on one side, the cross rod 308 is sleeved with a connecting rod 309, the upper end of the connecting rod 309 is sleeved with a protruding block 310, the protruding block 310 is connected to one end of the cutting knife 302, thereby ensuring that the cutting knife 302 can move downward, and at the same time, the bearing rod 303 can move along the length direction of the base 100 synchronously with the cutting knife 302, thereby ensuring that the cutting knife 302 can smoothly pass through the through slot 304.

[0025] Since the above is only a preferred embodiment of the present application, it is not used to limit the present application, and it is obvious that those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application belong to the scope of the claims of the present application and equivalent technologies, the present application also intends to include these modifications and changes.

Claims

1. A carton flute processing apparatus, characterised in that, The utility model relates to a paper box cutting device, including: The base (100) is provided with recesses (101) penetrating from top to bottom on both lengthwise sides; The limiting assembly (200) includes two baffle plates (201) respectively arranged at the two ends of the base (100) in the lengthwise direction, one of the baffle plates (201) is arranged to move along the lengthwise direction of the base (100), and the other baffle plate (201) is provided with clamping plates (202) moving towards each other on both sides, which are used for limiting the paper box; The cutting assembly (300) includes two lifting frames (301) arranged on both lengthwise sides of the base (100) and arranged to move in the vertical direction, a plurality of cutting knives (302) are arranged on the lifting frame (301) in the lengthwise direction and arranged to move in the lengthwise direction, a bearing rod (303) is arranged to move synchronously below the cutting knife (302), the bearing rod (303) is located in the recess (101), and a through slot (304) penetrating from top to bottom is arranged at the end of the bearing rod (303) away from the base (100), and in application, the cutting knife (302) penetrates through the through slot (304) to cut the paper box.

2. The carton flute processing apparatus of claim 1, wherein, The base (100) is provided with a sliding groove (102) in the lengthwise direction, a moving block (203) is slidingly fitted in the sliding groove (102), the moving block (203) is connected to the moving end of a horizontal linear mechanism at the lower end, the horizontal linear mechanism is installed below the base (100), and one of the baffle plates (201) is detachably installed on the top surface of the moving block (203).

3. The carton flute processing apparatus of claim 1, wherein, The other baffle plate (201) is provided with a lug (204) on both sides, the lug (204) is provided with a limiting slot (205) in the lengthwise direction, the clamping plates (202) respectively penetrate through the limiting slots (205) and are connected to the moving ends of bidirectional linear mechanisms, and the bidirectional linear mechanisms are installed outside the other baffle plate (201).

4. The carton flute processing apparatus of claim 1, wherein, The baffle plates (201) are further provided with a pressing plate (206), the pressing plate (206) is connected to the moving end of a vertical lifting mechanism at the top, the vertical lifting mechanism is installed on a support frame (207), and the support frame (207) is installed on the base (100).

5. The carton flute processing apparatus of claim 1, wherein, One end of the cutting knife (302) is sleeved on a first screw rod (305) and locked by a nut, the first screw rod (305) is installed at both ends on a connecting block (306), the connecting block (306) is slidingly installed on the lifting frame (301), both ends of the connecting block (306) are sleeved on a guide rod (311) and a second screw rod (312), the guide rod (311) and the second screw rod (312) are installed on the lifting frame (301), and the second screw rod (312) is arranged to rotate.

6. The carton flute processing apparatus of claim 1, wherein, The bearing rod (303) is provided with a sliding block (307) at the bottom of one end close to the base (100), the sliding block (307) is sleeved on a sliding rod (103), the sliding rod (103) is installed at the bottom of the base (100) and arranged along the length direction, and the two sliding rods (103) are connected between the two bearing rods (303) on the two sides of the base (100) respectively, one side of the sliding block (307) is provided with a cross rod (308), the cross rod (308) is sleeved with a connecting rod (309), the upper end of the connecting rod (309) is sleeved with a protruding block (310), and the protruding block (310) is connected to one end of the cutting knife (302).

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