CN216760034U - Paper tube cutting machine - Google Patents

Abstract

The utility model discloses a paper tube cutting machine which comprises a base and a cutter, wherein the cutter is arranged on the base, a rotating shaft is rotatably arranged on the base, connecting plates are fixedly arranged at two ends of the rotating shaft, and the cutter is rotatably arranged on the connecting plates; a driving rod is fixedly installed on the rotating shaft, a hydraulic cylinder is hinged to one side of the base, and a piston rod of the hydraulic cylinder is hinged to the driving rod; the paper tube expanding device comprises a base, a rotating block, a telescopic inclined baffle plate, a material collecting box and a plurality of expanding devices, wherein supporting plates are slidably mounted at two ends of the base, the rotating block is rotatably mounted on the supporting plates, the expanding devices are mounted in the rotating block and used for supporting a paper tube, the telescopic inclined baffle plate is mounted at the rotating block on the base, and the material collecting box is mounted at the other side of the base; the paper tube cutting device enables the cut paper tubes to be collected more easily, and has good beneficial effects.

Description

Paper tube cutting machine

Technical Field

The utility model relates to the technical field of paper tube cutting, in particular to a paper tube cutting machine.

Background

The paper tube is a common product in daily life and has wide application, for example, products such as adhesive tapes, roll paper, plastic films and the like are all selected as an inner core. When the paper tube is manufactured, paper with certain thickness and hardness is matched with glue, and hard paper is wound into the paper tube on special tube winding equipment. The paper tube is long and cannot be directly applied to products such as adhesive tapes, roll paper and the like, so special paper tube cutting equipment is needed to cut the long paper tube into small sections of paper tubes with specified lengths; the existing paper tube cutting machine is generally used for cutting a paper tube sleeve in a rotating shaft, the paper tube is taken down from the rotating shaft after the cutting is finished, and the operation time is long, so that the efficiency needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a paper tube cutting machine.

The utility model is realized by the following technical scheme:

the utility model provides a paper tube cutting machine, includes base and cutter, and the cutter is installed on the base, its characterized in that: a rotating shaft is rotatably arranged on the base, connecting plates are fixedly arranged at two ends of the rotating shaft, and a cutter is rotatably arranged on the connecting plates; a driving rod is fixedly installed on the rotating shaft, a hydraulic cylinder is hinged to one side of the base, and a piston rod of the hydraulic cylinder is hinged to the driving rod; the utility model discloses a material collecting box, including base, rotating block, expansion device, flexible oblique baffle, the both ends slidable mounting of base has the backup pad, rotates in the backup pad to install the turning block, installs expansion device in the turning block, turning block department installs flexible oblique baffle on the base, the workbin that gathers materials is installed to the opposite side of base.

Preferably, the rotating shaft is fixedly provided with an installation plate, the installation plate is provided with a motor A, and the motor A and the cutter are driven by a belt wheel and a belt.

Preferably, the both ends of base are equipped with the slide, are equipped with in the backup pad with slide matched with slider, first lead screw is installed to the slide internal rotation, install on the slider with first lead screw matched with first nut, the one end of first lead screw is connected with the knob.

Preferably, the turning block is connected with a motor B.

Preferably, the expansion device comprises a shell, a second lead screw, a second nut, a sliding block, a supporting block and a connecting rod, the second lead screw is rotatably installed in the shell, the second nut is installed on the second lead screw, the sliding block is installed on the side wall of the shell in a sliding mode along the circumferential array, the supporting block is installed on the sliding block in an elastic mode, one end of the connecting rod is hinged to the second nut, and the other end of the connecting rod is hinged to the sliding block.

Preferably, a sliding groove is formed in the sliding block, a limiting block matched with the sliding groove is arranged at one end of the supporting block, the limiting block is slidably mounted in the sliding groove, a spring is mounted between the limiting block and the bottom of the sliding groove, and the other end of the supporting block is an arc-shaped surface.

Preferably, one end of the second lead screw is connected with the motor C.

The utility model has the beneficial effects that: the paper tube expanding device does not need to be sleeved on the rotating shaft to be cut, but the two ends of the paper tube are supported by the expanding device to be cut, the paper tube can roll into the collecting box through the inclined baffle after the cutting is finished, the complex collecting operation is not needed, the working efficiency and the convenience are improved, the expanding device can also adapt to the paper tubes with different sizes, and the supporting blocks are elastically arranged on the sliding blocks and can also avoid the deformation of the paper tubes caused by the support.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is an axial view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is a cross-sectional view of a turning block of the present invention.

Fig. 6 is a cross-sectional view of a turning block of the present invention.

In the attached drawings, the device comprises a base 1, a base 2, a rotating shaft 3, a connecting plate 4, a cutter 5, a driving rod 6, a hydraulic cylinder 7, motors A, 8, a supporting plate 9, a shell 10, a first lead screw 11, a telescopic inclined baffle 12, a material collecting box 13, a second lead screw 14, a connecting rod 15, a sliding block 16, a supporting block 17, a spring 18 and a motor C.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model is described in detail below with reference to the attached drawing figures: the utility model discloses a paper tube cutting machine, which comprises a base 1 and a cutter 4, wherein the cutter 4 is arranged on the base 1, and the paper tube cutting machine is characterized in that: a rotating shaft 2 is rotatably mounted on the base 1, connecting plates 3 are fixedly mounted at two ends of the rotating shaft 2, and a cutter 4 is rotatably mounted on the connecting plates 3; a driving rod 5 is fixedly installed on the rotating shaft 2, a hydraulic cylinder 6 is hinged to one side of the base 1, and a piston rod of the hydraulic cylinder 6 is hinged to the driving rod 5; the both ends slidable mounting of base 1 has backup pad 8, rotates in backup pad 8 and installs the turning block, and the turning block links to each other with motor B, installs expansion device in the turning block, turning block department installs flexible oblique baffle 11 on the base 1, the case 12 that gathers materials is installed to the opposite side of base 1.

Fixed mounting has the mounting panel on the pivot 2, installs motor A7 on the mounting panel, and motor A7 and cutter 4 carry out the transmission through band pulley and belt to the drive cutter rotates.

The utility model discloses a paper tube, including base 1, backup pad 8, first lead screw 10, first nut, first lead screw 10, the one end of first lead screw 10 is connected with the knob, moves the distance between two adjustable backup pads of knob through twisting to adapt to the paper tube of different length, the both ends of base 1 are equipped with the slide, are equipped with the slider with slide matched with in the backup pad 8, first lead screw 10 is installed to the slide internal rotation, installs on the slider with first lead screw 10 matched with first nut, the one end of first lead screw 10 is connected with the knob to.

The expansion device comprises a shell 9, a second lead screw 13, a second nut, a sliding block 15, a supporting block 16 and a connecting rod 14, wherein the second lead screw 13 is rotatably installed in the shell 9, one end of the second lead screw 13 is connected with a motor C18, the second nut is installed on the second lead screw 13, the sliding block 15 is installed on the side wall of the shell 9 in a sliding mode along a circumferential array, the supporting block 16 is installed on the sliding block 15 in an elastic mode, one end of the connecting rod 14 is hinged to the second nut, and the other end of the connecting rod is hinged to the sliding block 15.

The sliding block 15 is internally provided with a sliding groove, one end of the supporting block 16 is provided with a limiting block matched with the sliding groove, the limiting block is slidably arranged in the sliding groove, a spring 17 is arranged between the limiting block and the bottom of the sliding groove, and the other end of the supporting block 16 is an arc-shaped surface.

The working principle of the utility model is as follows: when the paper tube needs to be cut, the distance between the two support plates 8 is adjusted according to the length of the paper tube, the telescopic inclined baffle 11 can also stretch along with the distance between the support plates 8, then the two ends of the paper tube are placed on the rotating blocks, the motor C18 in the rotating blocks can drive the support blocks 16 to expand through the screw and nut mechanism until the paper tube is supported, then the hydraulic cylinder 6 drives the cutter 4 to move to the paper tube through the driving rod 5 to cut the paper tube, the cut paper tube can fall onto the telescopic inclined baffle 11 to fall into the material collecting box 12 to complete the collection, the operation of collecting the cut paper tube is reduced, and the working efficiency is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (7)

1. The utility model provides a paper tube cutting machine, includes base (1) and cutter (4), and cutter (4) are installed on base (1), its characterized in that: a rotating shaft (2) is rotatably mounted on the base (1), connecting plates (3) are fixedly mounted at two ends of the rotating shaft (2), and a cutter (4) is rotatably mounted on the connecting plates (3); a driving rod (5) is fixedly installed on the rotating shaft (2), a hydraulic cylinder (6) is hinged to one side of the base (1), and a piston rod of the hydraulic cylinder (6) is hinged to the driving rod (5); the both ends slidable mounting of base (1) has backup pad (8), rotates on backup pad (8) and installs the turning block, installs expansion device in the turning block, turning block department installs flexible oblique baffle (11) on base (1), the case (12) that gathers materials are installed to the opposite side of base (1).

2. A paper tube cutter as defined in claim 1, wherein: fixed mounting is gone up in pivot (2) has the mounting panel, installs motor A (7) on the mounting panel, and motor A (7) and cutter (4) carry out the transmission through band pulley and belt.

3. A paper tube cutting machine according to claim 1, wherein: the two ends of the base (1) are provided with slideways, sliding blocks matched with the slideways are arranged on the supporting plate (8), first lead screws (10) are installed in the slideways in a rotating mode, first nuts matched with the first lead screws (10) are installed on the sliding blocks, and one ends of the first lead screws (10) are connected with knobs.

4. A paper tube cutter as defined in claim 1, wherein: the rotating block is connected with a motor B.

5. A paper tube cutter as defined in claim 1, wherein: the expansion device comprises a shell (9), a second lead screw (13), a second nut, a sliding block (15), a supporting block (16) and a connecting rod (14), wherein the second lead screw (13) is rotatably installed in the shell (9), the second nut is installed on the second lead screw (13), the sliding block (15) is installed on the side wall of the shell (9) in a sliding mode along a circumferential array, the supporting block (16) is installed on the sliding block (15) in a flexible mode, one end of the connecting rod (14) is hinged to the second nut, and the other end of the connecting rod is hinged to the sliding block (15).

6. A paper tube cutting machine according to claim 5, characterized in that: the sliding block (15) is internally provided with a sliding groove, one end of the supporting block (16) is provided with a limiting block matched with the sliding groove, the limiting block is slidably arranged in the sliding groove, a spring (17) is arranged between the limiting block and the bottom of the sliding groove, and the other end of the supporting block (16) is an arc-shaped surface.

7. A paper tube cutting machine according to claim 5, characterized in that: one end of the second lead screw (13) is connected with a motor C (18).

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