Receiving device of paperboard splitting machine

Abstract

The utility model discloses a material receiving device of a paperboard splitting machine, relates to the technical field of paperboard processing, and aims to provide a material receiving device of a paperboard splitting machine for uniformly collecting slit paperboard strips, which comprises a material receiving table, a U-shaped frame and a plurality of limiting components, each limiting component comprises a sliding rod, two fixing blocks, a plurality of sliding blocks and a guide sheet, the paperboard splitting machine has the advantages that the material collecting device is arranged at the discharging port end of the paperboard splitting machine, paperboard strips cut into multiple sections are collected in a unified mode, and the paperboard strips are prevented from being scattered and manually collected and arranged; the sliding block is dragged to slide on the sliding rod, so that the guide sheets are aligned with the slitting blades one by one, and the paperboard strips are automatically divided into a plurality of columns to be stacked in order; the two ends of the paper collecting table are connected with springs in the bearing assembly, the height can be properly adjusted according to the weight of the borne paperboard strips, and the paperboard strips obtained after material collection are carried conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, and more specifically, to a material receiving device of a cardboard slitting machine. Background Art

[0002] A slitting machine is a mechanical device that can slit wide paper, mica tape or film into multiple narrow materials. It is commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery. It is mainly used to slit large rolls into products of different widths and can also check product quality.

[0003] At present, most of the cardboard slitting machines on the market directly transmit the cut cardboard to be collected manually. Chinese patent application number CN201420032831.2 discloses a cardboard slitting machine, including a main frame, a paper cutting component, a paper pressing component, a paper supporting shaft, a workbench and a motor. The cardboard to be cut is placed on the workbench and is controlled by the motor to be sent to the paper cutting component through the paper pressing component to realize automatic cutting. However, when the slitting machine cuts the long strip of cardboard into multiple cardboard strips, the multiple cardboard strips will be scattered on the ground, which is very inconvenient to collect manually, affecting work efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a material collecting device for a cardboard slitting machine, which can uniformly collect the slitting cardboards and facilitate the picking and carrying of the cardboards.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The U-shaped frame is provided with a bottom plate and a limit plate fixed on both sides of the bottom plate, and the receiving platform is placed between the two limit plates. The receiving platform comprises a receiving plate and a positioning plate, and the positioning plate is provided with two slide rails parallel to each other. The bottom of the receiving plate is fixed with two slide bars adapted to the two slide rails, and the slide bars are all placed in the slide rails and are slidably connected to the slide rails, and the receiving plate can slide away from the slitting machine body. The limit plate comprises a slide bar, two fixed blocks, a plurality of slide blocks and a plurality of guide plates, the two fixed blocks are respectively fixed to the two limit plates, the two ends of the slide bar are respectively fixedly connected to the two fixed blocks, a card strip is fixed on the side of the slide bar, and the slide bars are provided with through holes matching the slide bar and the card strip, and the plurality of slide blocks are placed on the slide bar and are slidably connected to the slide bar, and the guide plate is fixedly connected to the slide bar and is located on the receiving platform.

[0007] It is further configured that the two limit plates are both provided with active cavities and the active cavities on the two limit plates correspond to each other, sliding plates matching the active cavities are fixed on both sides of the positioning plate, the two sliding plates are respectively placed in the corresponding active cavities and are slidably connected to the active cavities, support components are respectively provided in the two active cavities, and the support components include a spring, a connecting rod, a limit sleeve and a guide rod, the connecting rod is fixed to the bottom of the sliding plate, the limit sleeve is fixed to the bottom end of the active cavity, the spring is placed in the limit sleeve, the connecting rod extends into the limit sleeve and resists against the spring, the guide rod is fixed in the active cavity, and the guide rod passes through the sliding plate and is slidably connected to the sliding plate.

[0008] It is further configured that a baffle is provided on the U-shaped frame, the baffle is hinged on the U-shaped frame and abuts against two limit plates, magnets are fixed on the two limit plates, and positioning pieces that can be adsorbed by the magnets are fixed at both ends of the baffle.

[0009] It is further configured that an elastic ring is fixed to the inner wall of the through hole of the slider.

[0010] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: a material collecting device is arranged at the discharge port end of the cardboard slitting machine to uniformly collect the cardboard strips cut into multiple sections, thereby avoiding the scattered cardboard strips and manual collection and sorting; by dragging the slider on the slide rod, the guide plate and the slitting blade are aligned one by one, and the cardboard strips are cut and transmitted to the paper receiving table and automatically divided into several columns for stacking, and there is a baffle limiter to make the cardboard strips stacked neatly; the two ends of the paper receiving table are connected to the springs in the receiving assembly, and the height can be appropriately adjusted according to the weight of the received cardboard strips, so that the cardboard strips that have been collected can be conveniently carried. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the material collecting device according to an embodiment of the utility model.

[0012] Figure 2 This is a schematic diagram of the connection structure when taking materials in an embodiment of the utility model.

[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the material receiving table according to an embodiment of the utility model.

[0014] Figure 4 It is a schematic diagram of the cross-sectional connection structure of the slider in the embodiment of the utility model.

[0015] Figure 5 It is a schematic cross-sectional structure diagram of the limiting component of the embodiment of the utility model.

[0016] Figure numerals: 1 slitting machine body, 2 material receiving table, 21 receiving plate, 211 slide bar, 22 positioning plate, 221 sliding plate, 3U frame, 31 limit plate, 311 movable cavity, 32 bottom plate, 33 fixed block, 34 baffle, 4 slide rail, 5 slide rod, 51 clamping strip, 6 slider, 7 guide plate, 8 spring, 9 connecting rod, 10 limit sleeve, 11 guide rod, 12 elastic ring, 13 positioning plate, 14 magnet. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Reference Figures 1 to 5 The embodiments of the utility model are further described.

[0019] like Figure 1 and Figure 3 As shown, a material receiving device of a cardboard slitting machine comprises a slitting machine body 1, the material receiving device is placed on the discharge port side of the slitting machine body 1, the material receiving device comprises a material receiving table 2, a U-shaped frame 3 and a limiting assembly, the U-shaped frame 3 comprises a bottom plate 32 and limiting plates 31 fixed on both sides of the bottom plate 32, the material receiving table 2 is placed between the two limiting plates 31, the material receiving table 2 comprises a receiving plate 21 and a positioning plate 22, two slide rails 4 are arranged on the positioning plate 22, the two slide rails 4 are parallel to each other, two slide bars 211 adapted to the two slide rails 4 are fixed at the bottom of the receiving plate 21, the slide bars 211 are placed in the slide rails 4 and are slidably connected to the slide rails 4, the receiving plate 21 can slide along the slide rails 4 away from the slitting machine body 1, so as to facilitate paper removal after the material receiving is completed.

[0020] like Figure 2 and Figure 4As shown, the limit assembly is located below the slitting blade of the slitting machine body 1, and the limit assembly includes a slide bar 5, two fixed blocks 33, a plurality of sliders 6 and a plurality of guide plates 7. The two fixed blocks 33 are respectively fixed on the two limit plates 31, and the two ends of the slide bar 5 are respectively fixed on the two fixed blocks 33. A clamping strip 51 is fixed on the side of the slide bar 5, and the slide bar 6 is provided with a through hole matching the slide bar 5 and the clamping strip 51. The slide bar 5 and the clamping strip 51 pass through the through hole of the slide bar 6. A plurality of sliders 6 are placed on the slide bar 5 and slidably connected with the slide bar 5. The guide plate 7 is fixedly connected to the slide bar 6 and is located on the receiving table 2. The cross-section of the slide bar 6 is trapezoidal, and the narrow end faces the slitting machine body 1. An elastic ring 12 is fixed in the through hole of the slide bar 6, so that the slide bar 6 is automatically tightened on the slide bar 5. By dragging the slide bar 6 on the slide bar 5 to align with the plurality of slitting blades on the slitting machine body 1, the cardboard strips are directly diverted after being cut into a plurality of cardboard strips, and are neatly stacked in a plurality of columns.

[0021] A baffle 34 is provided on the U-shaped frame 3. The baffle 34 is located on one side of the cardboard slitting and conveying direction. The baffle 34 is hinged on the U-shaped frame 3 and abuts against two limiting plates 31. Magnets 14 are fixed on the two limiting plates 31. Positioning pieces 13 that can be adsorbed by the magnets 14 are fixed at both ends of the baffle 34. The positioning pieces 13 are made of metal that can be adsorbed by the magnets 14. The baffle 34 and the two limiting plates 31 limit the cardboard strips to prevent the cardboard strips from falling outside the receiving table 2 due to a fast transmission speed.

[0022] like Figure 5 As shown, both limit plates 31 are provided with active cavities 311, and the active cavities 311 on the two limit plates correspond to each other. Sliding plates 221 matching the active cavities 311 are fixed on both sides of the positioning plate 22. The two sliding plates 221 are respectively placed in the corresponding active cavities 311 and are slidably connected to the active cavities 311. Support components are respectively provided in the two active cavities 311. The support components include a spring 8, a connecting rod 9, a limit sleeve 10 and a guide rod 11. The connecting rod 9 is fixed to the bottom of the sliding plate 221. The limiting sleeve 10 is fixed at the bottom of the movable cavity 311, and the spring 8 is placed in the limiting sleeve 10 to ensure the stability of the extension and retraction. The connecting rod 9 extends into the limiting sleeve 10 and resists the spring 8. The guide rod 11 is fixed in the movable cavity 311, and the guide rod 11 passes through the sliding plate 221 and is slidably connected to the sliding plate 211. The guide rod 11 guides the stable up and down sliding of the sliding plate 221. The gravity of the paperboard strips on the receiving plate 21 cooperates with the compression of the spring 8 to enable the receiving table 2 to automatically adjust its height according to the weight of the paperboard, so as to facilitate the paper picking and transportation after the receiving is completed.

[0023] The working principle of the embodiment of the utility model is as follows: before use, the slider 6 is dragged and slid on the slide bar 5 until the guide piece 7 is aligned one by one with the slitting blades on the slitting machine body 1, and the elastic ring 12 is released to lock the slider 6 and the guide piece 7 on the slide bar 5, and the two ends of the baffle 34 are turned up and abut against the two limit plates 31, and the positioning pieces 13 on both sides of the baffle 34 are adsorbed by the magnets 14 on the two limit plates 31; after starting the slitting machine, the multiple slitting blades cut the cardboard into a plurality of cardboard strips, and the cardboard strips are transmitted from the slitting machine body 1 to the receiving plate 21, because the slider 6 and the guide piece 7 are aligned with the slitting blades respectively, The cut cardboard strips are just delivered to between every two guide pieces 7, and the ends of the cardboard strips are against the baffle 34. The several piles of cardboard strips separated by the several guide pieces 7 are automatically aligned and placed. The sliding plates 221 at both ends of the receiving platform 2 are supported by springs 8 and move downward under the action of the gravity of the piled cardboard strips. As the weight of the cardboard increases, they continue to move downward to the maximum compression degree of the spring 8. The more and heavier the cardboard strips received, the lower the height of the receiving platform 2. After the material is received, the baffle 34 is flipped down, and the cardboard strips can be directly moved, or the receiving plate 21 can be pulled out along the slide rail 4 to facilitate paper removal.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A material receiving device of a cardboard slitting machine, comprising a slitting machine body, It is characterized in that The material receiving device comprises a material receiving platform, a U-shaped frame and a limiting assembly. The U-shaped frame comprises a bottom plate and limiting plates fixed on both sides of the bottom plate. The material receiving platform is placed between the two limiting plates. The receiving platform includes a receiving plate and a positioning plate. Two slide rails parallel to each other are arranged on the positioning plate. Two slide bars adapted to the two slide rails are fixed at the bottom of the receiving plate. The slide bars are placed in the slide rails and are slidably connected to the slide rails. The receiving plate can slide away from the slitting machine body. The limiting assembly includes a sliding rod, two fixed blocks, a plurality of sliders and a plurality of guide plates. The two fixed blocks are respectively fixed on the two limiting plates. The two ends of the sliding rod are respectively fixedly connected to the two fixed blocks. A clamping strip is fixed on the side of the sliding rod. The sliders are provided with through holes matching the sliding rod and the clamping strip. A plurality of sliders are placed on the sliding rod and are slidably connected to the sliding rod. The guide plate is fixedly connected to the slider and is located on the material receiving table.

2. A material receiving device for a cardboard slitting machine according to claim 1, It is characterized in that The two limit plates are both provided with movable cavities and the movable cavities on the two limit plates correspond to each other, sliding plates matching the movable cavities are fixed on both sides of the positioning plate, the two sliding plates are respectively placed in the corresponding movable cavities and slidably connected to the movable cavities, and support components are respectively provided in the two movable cavities, and the support components include a spring, a connecting rod, a limit sleeve and a guide rod, the connecting rod is fixed to the bottom of the sliding plate, the limit sleeve is fixed to the bottom end of the movable cavity, the spring is placed in the limit sleeve, the connecting rod extends into the limit sleeve and resists against the spring, the guide rod is fixed in the movable cavity, and the guide rod passes through the sliding plate and is slidably connected to the sliding plate.

3. A material receiving device for a cardboard slitting machine according to claim 1, It is characterized in that The U-shaped frame is provided with a baffle, which is hinged on the U-shaped frame and abuts against two limit plates. Magnets are fixed on the two limit plates, and positioning pieces that can be adsorbed by the magnets are fixed at both ends of the baffle.

4. A material receiving device for a cardboard slitting machine according to claim 1, It is characterized in that An elastic ring is fixed on the inner wall of the through hole of the sliding block.

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