Angle adjusting device for paper straw processing

Abstract

The utility model relates to the technical field of paper straw processing, in particular to an angle adjusting device for paper straw processing, which comprises a shell and a fixing plate, the fixing plate is fixedly connected with a transverse plate in the shell through two groups of arc-shaped plates, and a sleeve is inserted in the shell. A plurality of clamping blocks distributed in a circumferential array mode are fixedly installed on the inner wall of the sleeve, and a rotating rod is inserted into the sleeve. Through the cooperation of the sleeve and the rotating rod, when the cutting angle needs to be adjusted, the clamping plate is controlled to move, then the rotating rod is moved downwards to the position of the clamping block in the annular groove, then the rotating rod rotates to drive the cutting knife to rotate to the needed position, and the sleeve is rotated through the observation window so that the clamping block can be aligned with the guide groove; and finally, the sleeve is upwards lifted to the original position, and the clamping plate is controlled to fix the sleeve, so that the cutting angle can be adjusted in the paper straw processing process, and the requirements of various cutting surfaces are met.

Description

Technical Field

[0001] The utility model relates to the technical field of paper straw processing, and in particular to an angle adjustment device for paper straw processing. Background Art

[0002] Paper straws are usually made of two layers of inner paper and one layer of outer paper. They are mainly made of bleached kraft softwood pulp and hardwood pulp. Adhesive is applied between each layer. During the processing of paper straws, the ends of the paper straws need to be cut so that they can be easily inserted into the desired container.

[0003] However, the cutting angles of some cutting devices currently used in the process of cutting paper straws are fixed and difficult to adjust. Due to the different containers inserted during the use of paper straws, the cutting surface requirements of paper straws are different during the processing. When the cutting requirements change, the cutting equipment needs to be replaced for cutting, which is inconvenient, time-consuming and labor-intensive. Utility Model Content

[0004] Technical issues solved

[0005] In response to the above-mentioned shortcomings of the prior art, the utility model provides an angle adjustment device for processing paper straws, which can effectively solve the problem that the angle of the cutting device is difficult to adjust during the cutting process of paper straws in the prior art, which leads to the inability to adjust the angle of the cutting surface according to actual needs.

[0006] Technical Solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The utility model provides an angle adjustment device for processing paper straws, comprising a shell and a fixed plate, and the fixed plate is fixedly connected to the horizontal plate inside the shell by two groups of arc plates, a sleeve is inserted inside the shell, and a plurality of groups of clamping blocks distributed in a circular array are fixedly installed on the inner wall of the sleeve, a rotating rod is inserted inside the sleeve, an annular groove is provided on the outer surface of the rotating rod, and a plurality of groups of guide grooves distributed in a circular array are provided on the upper side of the annular groove, a cutting knife is fixedly connected to the bottom end of the rotating rod, and a plurality of groups of fixing parts for clamping the sleeve are provided on the top surface of the shell.

[0009] Furthermore, a dial is fixedly mounted on the top surface of the shell through a plurality of sets of connecting plates, and an indicating needle matched with the dial is fixedly connected to the outer surface of the rotating rod.

[0010] Furthermore, the end of the engaging block is arc-shaped, and the engaging block is slidably matched with both the annular groove and the guide groove.

[0011] Furthermore, an observation window is arranged on the outer surface of the sleeve, and a portion of the outer side surface of the shell at the same position as the observation window is made of transparent material.

[0012] Furthermore, the fixing part includes an outer shell fixedly mounted on the top surface of the shell, a screw is rotatably engaged inside the outer shell, a movable plate is meshedly engaged on the outer surface of the screw, and the movable plate is limited by the inner wall of the outer shell, a clamping plate is fixedly connected to one side of the movable plate, and a drive disk is fixedly connected to the end of the screw, and the drive disk is arranged outside the outer shell.

[0013] Furthermore, the clamping plate is arc-shaped, and a side surface of the clamping plate in contact with the sleeve is provided with multiple groups of protrusions.

[0014] Beneficial Effects

[0015] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model cooperates with the sleeve and the rotating rod. When the cutting angle needs to be adjusted, the clamping plate is controlled to move, and then the rotating rod is moved downward to the position of the engaging block in the annular groove and then rotated to drive the cutting knife to rotate to the desired position. The sleeve is rotated through the observation window so that the engaging block is aligned with the guide groove, and finally the sleeve is lifted upward to its original position, and the clamping plate is controlled to fix the sleeve. In this way, the cutting angle can be adjusted during the processing of paper straws, which is suitable for various cutting surface requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structural section of the utility model;

[0020] Figure 3 It is a schematic diagram of the decomposition of the overall structure of the utility model;

[0021] Figure 4 It is an exploded schematic diagram of the rotating rod and the sleeve of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the fixing member of the utility model;

[0023] The numbers in the figure represent: 1, shell; 101, fixed plate; 2, sleeve; 201, observation window; 202, locking block; 3, rotating rod; 301, annular groove; 302, guide groove; 303, indicator needle; 4, cutting knife; 5, dial; 6, fixing part; 601, shell; 602, screw; 603, moving plate; 604, clamping plate; 605, driving disk. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0025] The utility model is further described below in conjunction with embodiments.

[0026] Embodiment: An angle adjustment device for processing paper straws includes a housing 1 and a fixing plate 101. The housing 1 and the fixing plate 101 are arranged at positions (such as Figure 2As shown), the groove formed between the two slides with the outer surface of the sleeve 2 to facilitate the movement of the sleeve 2. At the same time, the shell 1 is installed on the processing equipment during use, and then connected to a driving source such as a hydraulic rod, a cylinder, etc., to drive the cutting knife 4 to move up and down to cut the paper straws, and the fixed plate 101 is fixedly connected to the horizontal plate inside the shell 1 through two groups of arc plates. A sleeve 2 is inserted inside the shell 1, and an observation window 201 is provided on the outer surface of the sleeve 2. The observation window 201 provided here is used to observe the position of the locking block 202 and the guide groove 302, and the material of the part of the outer side surface of the shell 1 at the same position as the observation window 201 is set as a transparent material. The part of the shell 1 set here is of transparent material, which is convenient for observing the internal structure and also convenient for using the observation window 201 to observe the position of the locking block 202. A plurality of groups of locking blocks 202 distributed in a circular array are fixedly installed on the inner wall of the sleeve 2. The locking blocks 202 and the guide grooves 30 2, due to the fixation of the sleeve 2, the rotating rod 3 can be fixed, so that the rotation of the cutting knife 4 is avoided during the cutting process, the rotating rod 3 is inserted into the sleeve 2, and the outer surface of the rotating rod 3 is provided with an annular groove 301, when the annular groove 301 is matched with the engaging block 202, the rotating rod 3 can be rotated, so as to adjust the angle of the cutting knife 4, the upper side of the annular groove 301 is provided with a plurality of guide grooves 302 distributed in a circumferential array, the end of the engaging block 202 is arc-shaped, and the engaging block 202 is slidably matched with the annular groove 301 and the guide groove 302, the bottom end of the rotating rod 3 is fixedly connected with the cutting knife 4, and the angle of the cutting knife 4 can be adjusted by rotating the rotating rod 3, the top surface of the shell 1 is provided with a plurality of fixing members 6 for clamping the sleeve 2, the fixing members 6 are provided to clamp and fix the position of the sleeve 2, so that the position of the rotating rod 3 can be fixed after the angle adjustment of the cutting knife 4 is completed;

[0027] The fixing member 6 comprises a shell 601 fixedly mounted on the top surface of the shell 1, a screw 602 is rotatably engaged inside the shell 601, the screw 602 is used to adjust the position of the clamping plate 604, the outer surface of the screw 602 is meshed with a moving plate 603, and the moving plate 603 is limited by the inner wall of the shell 601, one side of the moving plate 603 is fixedly connected with a clamping plate 604, the clamping plate 604 is arc-shaped, and a side of the clamping plate 604 in contact with the sleeve 2 is provided with a plurality of groups of protrusions, the provided protrusions can increase the friction force, make the clamping process more stable, and reduce the possibility of the sleeve 2 shaking, the end of the screw 602 is fixedly connected with a driving disk 605, and the driving disk 605 is arranged outside the shell 601, so as to facilitate the rotation of the screw 602;

[0028] The top surface of the housing 1 is fixedly mounted with a dial 5 through multiple sets of connecting plates. By setting the dial 5 with an angle, the cutting angle can be adjusted more accurately during the adjustment process. The outer surface of the rotating rod 3 is fixedly connected with an indicator needle 303 that cooperates with the dial 5. The indicator needle 303 cooperates with the dial 5 to facilitate the observation of the angle.

[0029] Specifically, if the cutting angle needs to be adjusted during the processing and cutting of paper straws, the staff can drive the screw 602 to rotate by rotating the driving disk 605, and then drive the movement of the clamping plate 604. Repeating the operation can move multiple sets of clamping plates 604. Here, the sleeve 2 is moved downward, and the position of the engaging block 202 is observed through the observation window 201. When the engaging block 202 is located inside the annular groove 301, the rotating rod 3 can be rotated, and then the cutting knife 4 can be driven to rotate. After the adjustment is completed, continue to observe the position of the engaging block 202 through the observation window 201. After the engaging block 202 and the guide groove 302 are in the same position, move the sleeve 2 upward (as shown in FIG. 2 ). Figure 2 The position of the sleeve 2 can be fixed by rotating the drive disk 605 and using the clamping plate 604, and then the cutting process can be continued.

[0030] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An angle adjustment device for processing paper straws, characterized in that: The invention comprises a shell (1) and a fixing plate (101), wherein the fixing plate (101) is fixedly connected to a horizontal plate inside the shell (1) via two groups of arc-shaped plates, a sleeve (2) is inserted inside the shell (1), a plurality of groups of engaging blocks (202) distributed in a circumferential array are fixedly installed on the inner wall of the sleeve (2), a rotating rod (3) is inserted inside the sleeve (2), an annular groove (301) is provided on the outer surface of the rotating rod (3), a plurality of groups of guide grooves (302) distributed in a circumferential array are provided on the upper side of the annular groove (301), a cutting knife (4) is fixedly connected to the bottom end of the rotating rod (3), and a plurality of groups of fixing members (6) for clamping the sleeve (2) are provided on the top surface of the shell (1).

2. The angle adjustment device for processing paper straws according to claim 1, characterized in that: A dial (5) is fixedly mounted on the top surface of the housing (1) via a plurality of connection plates, and an indicator needle (303) matching the dial (5) is fixedly connected to the outer surface of the rotating rod (3).

3. The angle adjustment device for processing paper straws according to claim 1, characterized in that: The end of the locking block (202) is arc-shaped, and the locking block (202) is slidably matched with the annular groove (301) and the guide groove (302).

4. The angle adjustment device for processing paper straws according to claim 1, characterized in that: An observation window (201) is provided on the outer surface of the sleeve (2), and a portion of the material of the outer side surface of the shell (1) at the same position as the observation window (201) is set to be a transparent material.

5. The angle adjustment device for processing paper straws according to claim 1, characterized in that: The fixing member (6) comprises a shell (601) fixedly mounted on the top surface of the shell (1); a screw rod (602) is rotatably engaged inside the shell (601); a movable plate (603) is meshedly engaged on the outer surface of the screw rod (602); and the movable plate (603) is limited by the inner wall of the shell (601); a clamping plate (604) is fixedly connected to one side of the movable plate (603); and a driving disk (605) is fixedly connected to the end of the screw rod (602); and the driving disk (605) is arranged outside the shell (601).

6. The angle adjustment device for processing paper straws according to claim 5, characterized in that: The clamping plate (604) is arc-shaped, and a side surface of the clamping plate (604) in contact with the sleeve (2) is provided with a plurality of groups of protrusions.

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