Paper bag raw material cutting device

Abstract

The utility model discloses a paper bag raw material cutting device. The paper bag raw material cutting device comprises a rack, a groove body is arranged at one end of the rack, a cutter shaft is rotatably arranged in the groove body, cutter heads are arranged at the two ends of the cutter shaft, a first motor is arranged on the rack, an output shaft of the first motor is connected with the cutter shaft, and a rolling assembly is arranged at the end of the rack. The winding assembly comprises an edge strip collecting roller, a first belt wheel is coaxially arranged on the edge strip collecting roller, a second belt wheel is arranged below the first belt wheel, the second belt wheel is rotatably arranged on the rack, the first belt wheel and the second belt wheel are connected through a belt, and a key groove is formed in the surface of the second belt wheel; cylinder bodies are arranged at the two ends of the main collecting roller respectively, connecting rods are arranged in the cylinder bodies in a sliding mode, and key blocks matched with the key grooves are arranged at the ends of the connecting rods. The edge cutting device solves the problem that in the edge cutting operation process of an edge cutting device in the prior art, it is difficult to effectively collect cut edge materials and raw materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper bag manufacturing field, and specifically, relate to a paper bag raw material cutting device. BACKGROUND

[0002] In the paper bag processing and manufacturing field, the paper bag raw material needs to be edge cut to meet the paper bag processing needs. For example, the Chinese patent with the patent number CN213167097U provides a positioning edge cutting device for paper box production, which includes a conveying frame, a supporting column is fixedly installed at the lower end of the conveying frame, a reinforcing frame is fixedly installed in the middle of the conveying frame, a conveying shaft is movably installed at the upper end of the conveying frame, a conveying belt is movably installed at the upper end of the conveying shaft, a baffle is fixedly installed at the upper end of the conveying frame, an edge cutting shaft is movably installed at the upper end of the baffle, an edge cutting blade is movably installed at the upper end of the edge cutting shaft, a positioning plate is movably installed inside the baffle, a No. 1 motor box is fixedly installed on the side of the conveying frame, a positioning box is fixedly installed on the side of the conveying frame, and a No. 2 motor box is fixedly installed on the conveying frame. The edge cutting device in the prior art, such as the above, is difficult to effectively collect the edge material and the raw material after cutting during the edge cutting operation. SUMMARY

[0003] The utility model aims at providing a paper bag raw material cutting device, which solves the problem of the edge cutting device in the prior art, which is difficult to effectively collect the edge material and the raw material after cutting during the edge cutting operation.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a paper bag raw material cutting device, which comprises a rack, one end of the rack is provided with a groove body, a cutter shaft is rotatably arranged in the groove body, cutter discs are arranged at both ends of the cutter shaft, a first motor is arranged on the rack, the output shaft of the first motor is connected with the cutter shaft, and a winding assembly is arranged at the end of the rack.

[0005] The winding assembly comprises edge strip collection rollers which are rotatably arranged on both sides of the rack, first pulleys are coaxially arranged on the edge strip collection rollers, second pulleys are arranged below the first pulleys, the second pulleys are rotatably arranged on the rack, the first pulleys and the second pulleys are connected through a belt, and key grooves are arranged on the surface of the second pulleys.

[0006] Tubular bodies are arranged at both ends of the main collection roller, connecting rods are slidably arranged in the tubular bodies, and key blocks matched with the key grooves are arranged at the end of the connecting rods.

[0007] Preferably, grooves are formed on the surface of the tubular bodies along the length direction, locking screws are vertically connected to the connecting rods, the locking screws pass through the grooves and are screwed with locking nuts.

[0008] Preferably, a second motor is arranged on the frame, and an output shaft of the second motor is connected with the second pulley.

[0009] Preferably, adjusting grooves in vertical direction are arranged on both sides of the frame, shaft bodies are arranged in the adjusting grooves, pressing rollers are coaxially arranged on the shaft bodies, connecting strips are arranged on the shaft bodies, telescopic rods are arranged on the connecting strips, sleeves are arranged on the side surfaces of the frame, the telescopic rods are slidably arranged in the sleeves, and springs are sleeved on the telescopic rods.

[0010] Preferably, a guide roller is rotatably arranged at one end of the frame close to the winding assembly.

[0011] Preferably, a mounting sleeve is arranged on the cutter head, the cutter shaft penetrates through the mounting sleeve, and the mounting sleeve is fastened on the cutter shaft through screws.

[0012] Beneficial effects: the paper bag raw material cutting device can effectively perform edge cutting operation on paper raw materials, and simultaneously facilitate the collection of the edge strips and the raw materials after edge cutting, thereby improving processing efficiency.

[0013] Other features and advantages of the present application will be described in detail in the following specific implementation manner part. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, and are used to explain the present application together with the following specific embodiments, but do not constitute a limitation on the present application. In the drawings:

[0015] Figure 1 is a first structure diagram of the paper bag raw material cutting device provided by the present application;

[0016] Figure 2 is Figure 1 is an enlarged view of part A in the figure;

[0017] Figure 3 is a second structure diagram of the paper bag raw material cutting device provided by the present application;

[0018] Figure 4 is Figure 3 is an enlarged view of part B in the figure.

[0019] Explanation of reference signs

[0020] 1 - rack; 2 - compression roller; 21 - adjusting groove; 22 - shaft body; 23 - sleeve; 24 - telescopic rod; 25 - connecting strip; 3 - groove body; 4 - cutter shaft; 5 - cutter disc; 6 - first motor; 7 - guide roller; 8 - winding assembly; 81 - edge strip collecting roller; 82 - first pulley; 83 - second pulley; 84 - key block; 85 - connecting rod; 86 - cylinder; 87 - main collecting roller; 88 - locking screw. Specific embodiments

[0021] The specific embodiments of the present application will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0022] As Figures 1-4The utility model provides a paper bag raw material cutting device, its characterized in being, the paper bag raw material cutting device includes frame 1, one end of frame 1 is provided with groove 3, rotatably provided with cutter shaft 4 in groove 3, the both ends of cutter shaft 4 are provided with cutter head 5, be provided with first motor 6 on frame 1, the output shaft of first motor 6 is connected with cutter shaft 4, and the end of frame 1 is provided with winding assembly 8;Winding assembly 8 includes the edge strip collection roller 81 rotatably arranged in the both sides of frame 1, coaxially provided with first pulley 82 on edge strip collection roller 81, the below of first pulley 82 is provided with second pulley 83, and second pulley 83 is rotatably arranged on frame 1, and first pulley 82 and second pulley 83 are connected through belt, and the surface of second pulley 83 is provided with key groove;The both ends of main collection roller 87 are provided with cylinder 86 respectively, and the connecting rod 85 is slidably arranged in cylinder 86, and the end of connecting rod 85 is provided with the key block 84 matched with key groove.In operation, paper material raw material is wound on main collection roller, with the rotation of main collection roller, makes the rotary cutter head to the both sides of paper material and carries out the edge cutting operation, and the edge strip is wound on edge strip collection roller, and main collection roller and edge strip collection roller are misaligned, complement each other and interfere, and the synchronous rotation of both is driven through belt and pulley, to collect edge strip and paper material raw material respectively, after collection, through displacement connecting rod, to make the key block from the key groove and separate, the main collection roller is conveniently unloaded, and one end of edge strip collection roller is free end, and the edge strip roll is conveniently unloaded;The paper bag raw material cutting device provided by the utility model can effectively carry out the edge cutting operation to paper material raw material, and the edge strip and the raw material after cutting are conveniently collected, and the processing efficiency is improved.

[0023] In a preferred embodiment of the utility model, in order to lock the connecting rod after displacement, guarantee the stability when main collection roller rotates, the surface of cylinder 86 forms groove along its length direction, locking screw 88 is vertically connected on connecting rod 85, locking screw 88 penetrates groove and is twisted with locking nut.

[0024] In a preferred embodiment of the utility model, in order to drive second pulley to rotate, thereby driving main collection roller and edge strip collection roller synchronous rotation through belt and first pulley, second motor is arranged on frame 1, and the output shaft of second motor is connected with second pulley 83.

[0025] In a preferred embodiment of the utility model, in order to make the compression roller can effectively press the paper raw material on the table top of rack 1, avoid its warping influence cutting, the both sides of rack 1 are provided with the adjusting groove 21 along the vertical direction, the adjusting groove 21 is provided with the shaft body 22, the shaft body 22 is provided with the compression roller 2 coaxially, the shaft body 22 is provided with the connecting strip 25, the connecting strip 25 is provided with the telescopic link 24, the side of rack 1 is provided with the sleeve 23, the telescopic link 24 is slidably arranged in the sleeve 23, the telescopic link 24 is sleeved with spring.

[0026] In a preferred embodiment of the utility model, in order to avoid the wear and tear of the paper raw material and the edge of the table top of rack 1 during the collection process, one end of rack 1 close to the winding assembly 8 is rotatably provided with a guide roller 7.

[0027] In a preferred embodiment of the utility model, in order to facilitate the movement of the cutter head position, thereby adjusting the width of the cutting edge, the cutter head 5 is provided with a mounting sleeve, the cutter shaft 4 penetrates the mounting sleeve, and the mounting sleeve is fastened on the cutter shaft 4 by screws.

[0028] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0029] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0030] Furthermore, various different embodiments of the utility model can also be combined arbitrarily, as long as they do not deviate from the idea of the utility model, and they should also be considered as disclosed by the utility model.

Claims

1. A paper bag raw material cutting device, characterized in that, The paper bag raw material cutting device comprises a rack (1), one end of the rack (1) is provided with a groove (3), a cutter shaft (4) is rotatably arranged in the groove (3), cutter discs (5) are arranged at both ends of the cutter shaft (4), a first motor (6) is arranged on the rack (1), an output shaft of the first motor (6) is connected with the cutter shaft (4), and an winding assembly (8) is arranged at the end of the rack (1). The winding assembly (8) comprises edge strip collecting rollers (81) rotatably arranged on both sides of the rack (1), first pulleys (82) are coaxially arranged on the edge strip collecting rollers (81), second pulleys (83) are arranged below the first pulleys (82), the second pulleys (83) are rotatably arranged on the rack (1), the first pulleys (82) and the second pulleys (83) are connected through a belt, and key grooves are arranged on the surfaces of the second pulleys (83). Both ends of a main collecting roller (87) are respectively provided with cylinder bodies (86), connecting rods (85) are slidably arranged in the cylinder bodies (86), and key blocks (84) matched with the key grooves are arranged at the ends of the connecting rods (85).

2. The paper bag material cutting apparatus according to claim 1, wherein The surfaces of the cylinder bodies (86) are formed with grooves in the length direction, locking screws (88) are vertically connected to the connecting rods (85), the locking screws (88) penetrate the grooves and are screwed with locking nuts.

3. The paper bag material cutting apparatus according to claim 2, wherein A second motor is arranged on the rack (1), and an output shaft of the second motor is connected with the second pulley (83).

4. The paper bag material cutting apparatus according to claim 3, wherein Adjusting grooves (21) in the vertical direction are arranged on both sides of the rack (1), shaft bodies (22) are arranged in the adjusting grooves (21), pressure rollers (2) are coaxially arranged on the shaft bodies (22), connecting strips (25) are arranged on the shaft bodies (22), telescopic rods (24) are arranged on the connecting strips (25), sleeves (23) are arranged on the sides of the rack (1), the telescopic rods (24) are slidably arranged in the sleeves (23), and springs are sleeved on the telescopic rods (24).

5. The paper bag material cutting apparatus according to claim 4, wherein A guide roller (7) is rotatably arranged at one end of the rack (1) close to the winding assembly (8).

6. The paper bag material cutting apparatus according to claim 5, wherein Mounting sleeves are arranged on the cutter discs (5), the cutter shaft (4) penetrates the mounting sleeves, and the mounting sleeves are fastened on the cutter shaft (4) through screws.

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