Cutting equipment for forming degradable straw
By designing automated clamping, feeding, and cutting components, automated oblique cutting and length adjustment of biodegradable straws are achieved, solving the problem that existing technologies can only cut horizontally and have low efficiency, thus improving cutting efficiency.
Patent Information
- Application Number
- CN202520167495.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing biodegradable straw cutting devices can only cut horizontally, not diagonally, and have low cutting efficiency, requiring manual feeding.
A device comprising a clamping assembly, a feeding assembly, a power conversion assembly, and a cutting assembly has been designed, which can realize the automated oblique cutting and length adjustment of straws. Through the linkage of the XY drive platform and the clamping assembly, combined with the angle adjustment device, the automatic cutting of multiple straws can be achieved.
It enables automated beveling and length adjustment of straws, improving cutting efficiency, reducing manual intervention, and increasing production efficiency.
Smart Images

Figure CN223904047U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to straw cutting technical field, concretely is a kind of cutting equipment for degradable straw forming. BACKGROUND
[0002] Degradable straw is an environmentally friendly product, aiming to reduce plastic pollution, usually made of bio-based materials such as polylactic acid (PLA), paper or bagasse, etc. These straws can be degraded in the natural environment after use, reducing the impact on the ecology. They not only have good functionality, but also support sustainable development, gradually becoming the preferred alternative of many catering enterprises and consumers.
[0003] Publication No. CN202420700026.6 discloses a cutting device for degradable straws, comprising a motor, a shaft, a turntable, a round pin, a movable ring, a cutting rod, a cutting knife and an inclined plate. The motor is installed on the housing, the shaft is installed on the motor, the turntable is installed on the shaft, the round pin is installed on the turntable, the movable ring is movably installed on the round pin, the cutting rod is installed on the movable ring, the cutting knife is installed on the cutting rod, the first positioning screw is provided above the inclined plate, the second positioning screw is installed at one end of the first positioning screw, the outer walls of the first and second positioning screws are both threaded with positioning blocks, and the soft pad is installed on the positioning block.
[0004] The above-mentioned prior art realizes automatic cutting by setting the cutting assembly and the positioning assembly, but the above-mentioned prior art can only be cut horizontally, and cannot be cut obliquely. At the same time, the above-mentioned prior art still needs manual feeding after cutting a section, so as to continue the cutting work. Only one straw can be cut at a time, so the cutting efficiency of the above-mentioned prior art is low. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a cutting device for degradable straw forming to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A cutting device for degradable straw forming, comprising a mounting frame, a clamping assembly, a feeding assembly, a power conversion assembly, a cutting assembly, a fan, a material carrying plate and a collection box. The collection box is movably arranged below the mounting frame. Two feeding assemblies are oppositely arranged on the mounting frame. The feeding assembly comprises an X-Y drive platform and a clamping plate. The X-Y drive platform is arranged on the mounting frame, and the clamping plate is arranged on the actuator of the X-Y drive platform. The cutting assembly is arranged on the mounting frame and above the two clamping assemblies.
[0008] The two clamping assemblies are horizontally movably arranged on the mounting frame. The clamping assembly is provided with at least one clamping part in the vertical direction.
[0009] Two said power conversion components are arranged on the mounting frame, a power input end of the power conversion component is connected with a linear driving mechanism in the X-axis direction of the X-Y driving platform, and a power output end of the power conversion component is connected with a power input end of the clamping component.
[0010] Preferably, the clamping component comprises a mounting plate and clamping parts, the mounting plate is horizontally movably arranged on the mounting frame and is connected with the power conversion component at the execution end, and at least one clamping part is vertically arranged on the mounting plate.
[0011] Preferably, the clamping part comprises a mounting block, a clamping block and a locking bolt I, the mounting block is arranged on the mounting plate, both ends of the mounting block are rotatably arranged with a clamping block, the locking bolt I is threadedly connected with the mounting block, and the end of the locking bolt I is in frictional contact with the clamping block.
[0012] Preferably, the power conversion component comprises a sliding table, a sliding block and a limiting rod, the sliding table is movably arranged on the mounting frame and is connected with the linear driving mechanism in the X-axis direction of the X-Y driving platform, the sliding block is matched on the sliding table, and the limiting rod is movably arranged on the mounting frame, one end of the limiting rod is connected with the sliding block, and the other end of the limiting rod is connected with the mounting plate.
[0013] Preferably, the cutting component comprises a linear electric cylinder, an angle adjusting device and a cutter, the linear electric cylinder is arranged on the mounting frame, the execution end of the linear electric cylinder is provided with the angle adjusting device, and the execution end of the angle adjusting device is provided with the cutter.
[0014] Preferably, the angle adjusting device comprises a rotating base, a rotating disc and a locking bolt II, the rotating base is arranged at the execution end of the linear electric cylinder, the rotating disc is rotatably arranged on the rotating base, the locking bolt II is threadedly connected with the rotating disc, and the end of the locking bolt II is in contact with the rotating base.
[0015] Preferably, the fan is arranged on the mounting frame and located at the side of the cutting component, and the material loading plate is arranged on the mounting frame and located at the side of the cutting component.
[0016] Compared with the prior art, the cutting equipment for forming degradable straws has the following beneficial effects:
[0017] The cutting equipment for forming degradable straws can not only adjust the cutting length of the straw through the feeding assembly, but also realize linkage with the movement of the feeding assembly under the cooperation of the power conversion component and the clamping component, so that the cutting component cuts the straw. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional schematic view of the overall structure of the utility model.
[0019] Figure 2 It is three-dimensional schematic view of the clamping part in the utility model;
[0020] Figure 3 It is Figure 1 schematic view of A part in the utility model;
[0021] Figure 4 It is top view schematic view of the utility model;
[0022] Figure 5 It is three-dimensional schematic view of the angle adjusting device in the utility model;
[0023] Figure 6 It is sectional view of the angle adjusting device, in the drawing: 1 mounting frame, 2 clamping assembly, 3 feeding assembly, 4 power conversion assembly, 5 cutting assembly, 6 fan, 7 load plate, 8 collection box, 21 mounting plate, 22 mounting block, 23 clamping block, 24 locking bolt I, 31 clamping plate, 41 sliding table, 42 sliding block, 43 limiting rod, 51 linear electric cylinder, 52 angle adjusting device, 53 cutter, 521 rotating base, 522 rotating disc, 523 locking bolt II. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0025] Embodiment:
[0026] Please refer to Figures 1 to 6 The utility model provides a technical scheme:
[0027] The application discloses a cutting equipment for forming degradable straws, which comprises a mounting frame 1, clamping assemblies 2, feeding assemblies 3, power conversion assemblies 4, cutting assemblies 5, fans 6, loading plates 7 and collecting boxes 8. The collecting boxes 8 are movably arranged below the mounting frame 1 and used for collecting the cut straws. The feeding assemblies 3 are oppositely arranged on the mounting frame 1. Each feeding assembly 3 comprises an X-Y driving platform and a clamping plate 31. The X-Y driving platform is arranged on the mounting frame 1 and provided with the clamping plate 31 on an executing end thereof. The X-Y driving platform drives the clamping plate 31 to move, so as to clamp the straws to be cut and then pull the straws to move away from the clamping assemblies 2, thereby adjusting the cutting length of the straws. After the cutting length of the straws is adjusted, the straws are pulled tightly under the cooperation of the clamping assemblies 2, so as to facilitate the cutting of the cutting assemblies 5. The cutting assemblies 5 are arranged on the mounting frame 1 and located above the clamping assemblies 2, and wherein:
[0028] The clamping assemblies 2 are horizontally movably arranged on the mounting frame 1 and vertically provided with at least one clamping part.
[0029] The power conversion assemblies 4 are arranged on the mounting frame 1. The power input end of the power conversion assemblies 4 is connected with a linear driving mechanism in the X-axis direction of the X-Y driving platform, and the power output end of the power conversion assemblies 4 is connected with the power input end of the clamping assemblies 2. The power conversion assemblies 4 are used for converting the movement of the X-Y driving platform in the X-axis direction into the movement of the clamping assemblies 2 in the longitudinal direction of the mounting frame 1.
[0030] As a preferred embodiment, the X-Y driving platform comprises two linear driving mechanisms. One of the linear driving mechanisms is arranged on the mounting frame 1 and provided with the other linear driving mechanism at an executing end thereof. The executing end of the linear driving mechanism arranged on the mounting frame 1 moves in a transverse direction, and the linear driving mechanism is in the X-axis direction. The executing end of the other linear driving mechanism moves in a longitudinal direction and is provided with the clamping plate 31 at the executing end, so that the linear driving mechanism is in the Y-axis direction.
[0031] As a preferred embodiment, the clamping assemblies 2 comprise mounting plates 21 and clamping parts. The mounting plates 21 are movably arranged on the mounting frame 1 in a horizontal direction through guide grooves and connected with the executing ends of the power conversion assemblies 4. The clamping parts are vertically arranged on the mounting plates 21.
[0032] As a preferred embodiment, the clamping part comprises a mounting block 22, a clamping block 23 and a locking bolt I 24, the mounting block 22 is arranged on the mounting plate 21, and the mounting block 22 is rotatably arranged at both ends of the mounting block 22 and is provided with a clamping block 23, the clamping block 23 is rotatably arranged to facilitate adjustment of the clamping angle of the clamping block 23, the locking bolt I 24 is in threaded connection with the mounting block 22, and the end of the locking bolt I 24 is in frictional contact with the clamping block 23, and the locking bolt I 24 is rotated to press the side surface of the clamping block 23, and the rotation of the clamping block 23 is limited through the frictional force between the mounting block 22 and the clamping block 23.
[0033] As a preferred embodiment, the power conversion assembly 4 comprises a sliding table 41, a sliding block 42 and a limiting rod 43, the sliding table 41 is horizontally movably arranged on the mounting frame 1 and is connected with a straight line driving mechanism in the X-Y driving platform in the X-axis direction, that is, the straight line driving mechanism in the transverse direction of the execution end, the sliding block 42 is matched on the sliding table 41, and the limiting rod 43 is movably arranged on the mounting frame 1, one end of the limiting rod 43 is connected with the sliding block 42, and the other end of the limiting rod 43 is connected with the mounting plate 21. The limiting rod 43 can only move linearly in the longitudinal direction of the mounting frame 1.
[0034] As a preferred embodiment, the cutting assembly 5 comprises a linear electric cylinder 51, an angle adjusting device 52 and a cutter 53, the linear electric cylinder 51 is arranged on the mounting frame 1, the execution end of the linear electric cylinder 51 is provided with the angle adjusting device 52, and the execution end of the angle adjusting device 52 is provided with the cutter 53. The cutting angle can be adjusted by arranging the angle adjusting device 52.
[0035] As a preferred embodiment, the angle adjusting device 52 comprises a rotating base 521, a rotating disc 522 and a locking bolt II 523, the rotating base 521 is arranged at the execution end of the linear electric cylinder 51, the rotating disc 522 is rotatably arranged on the rotating base 521, the locking bolt II 523 is in threaded connection with the rotating disc 522, and the end of the locking bolt II 523 is in contact with the rotating base 521. The locking bolt II 523 is rotated to press the rotating disc 522, and the purpose of locking is achieved through the frictional force between the rotating disc 522 and the rotating base 521.
[0036] As a preferred embodiment, the fan 6 is arranged on the mounting frame 1 and located at the side of the cutting assembly 5, and the material loading plate 7 is arranged on the mounting frame 1 and located at the side of the cutting assembly 5. The cut straw is sent into the collecting box through the wind power of the fan 6. The material loading plate 7 is used for storing the straws to be cut.
[0037] The working principle of the utility model is as follows:
[0038] In use, the device first adjusts the clamping angle of the clamping block 23 in the clamping part, and then adjusts the cutting angle through the angle adjusting device 52. Then place the straw to be cut on the loading plate 7, and then drive the clamping plate 31 to move through the X-Y drive platform, clamp the straw to be cut, and then pull the straw away from the clamping assembly 2 to adjust the cutting length of the straw. While the straw is moving away from the clamping assembly 2, the X-axis drive mechanism on the X-Y drive platform pulls the sliding table 41 to move away from the clamping assembly 2, and the sliding table 41 pushes the sliding block 42 to drive the two clamping assemblies 2 to move closer to each other until the cut straw is clamped. Then cooperate with the feeding assembly 3 to tighten the straw, and then cut the straw through the cutting assembly 5. After cutting, start the fan 6 to send the cut straw into the collection box. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A degradable straw forming cutting device, comprising a mounting frame (1), a clamping assembly (2), a feeding assembly (3), a power conversion assembly (4), a cutting assembly (5), a fan (6), a carrier plate (7) and a collection box (8), the collection box (8) is movably arranged below the mounting frame (1), two feeding assemblies (3) are oppositely arranged on the mounting frame (1), the feeding assembly (3) comprises an X-Y drive platform and a clamping plate (31), the X-Y drive platform is arranged on the mounting frame (1), and the clamping plate (31) is arranged on an execution component of the X-Y drive platform, the cutting assembly (5) is arranged on the mounting frame (1) and located above two clamping assemblies (2), and the cutting assembly (5) is characterized in that: two clamping assemblies (2) are movably arranged on the mounting frame (1) in a horizontal direction, and at least one clamping part is arranged on the clamping assembly (2) in a vertical direction; two power conversion assemblies (4) are arranged on the mounting frame (1), a power input end of the power conversion assembly (4) is connected with a linear driving mechanism in an X-axis direction of the X-Y drive platform in a power connection mode, and a power output end of the power conversion assembly (4) is connected with a power input end of the clamping assembly (2) in a power connection mode.
2. The cutting apparatus for forming a degradable straw according to claim 1, wherein: The clamping assembly (2) comprises a mounting plate (21) and a clamping part, the mounting plate (21) is movably arranged on the mounting frame (1) in a horizontal direction and connected with an execution end of the power conversion assembly (4) in a power connection mode, and at least one clamping part is arranged on the mounting plate (21) in a vertical direction.
3. The cutting apparatus for forming a degradable straw according to claim 2, wherein: The clamping part comprises a mounting block (22), a clamping block (23) and a locking bolt I (24), the mounting block (22) is arranged on the mounting plate (21), both ends of the mounting block (22) are rotatably arranged with a clamping block (23), the locking bolt I (24) is threadedly connected with the mounting block (22), and an end of the locking bolt I (24) is in frictional contact with the clamping block (23).
4. The cutting apparatus for forming a degradable straw according to claim 3, wherein: The power conversion assembly (4) comprises a sliding table (41), a sliding block (42) and a limiting rod (43), the sliding table (41) is movably arranged on the mounting frame (1) in a horizontal direction and connected with a linear driving mechanism in an X-axis direction of the X-Y drive platform, the sliding block (42) is matched on the sliding table (41), and the limiting rod (43) is movably arranged on the mounting frame (1), one end of the limiting rod (43) is connected with the sliding block (42), and the other end of the limiting rod (43) is connected with the mounting plate (21).
5. The cutting apparatus for forming a degradable straw according to claim 4, wherein: The cutting assembly (5) comprises a linear electric cylinder (51), an angle adjusting device (52) and a cutter (53), the linear electric cylinder (51) is arranged on the mounting frame (1), an execution end of the linear electric cylinder (51) is provided with the angle adjusting device (52), and an execution end of the angle adjusting device (52) is provided with the cutter (53).
6. The cutting apparatus for forming a degradable straw according to claim 5, wherein: The angle adjusting device (52) comprises a rotating base (521), a rotating disc (522) and a locking bolt II (523), the rotating base (521) is arranged at the executing end of the linear electric cylinder (51), the rotating disc (522) is rotatably arranged on the rotating base (521), and the locking bolt II (523) is in threaded cooperation with the rotating disc (522), and the end of the locking bolt II (523) is in contact with the rotating base (521).
7. The cutting apparatus for forming a degradable straw according to claim 5, wherein: The fan (6) is arranged on the mounting rack (1) and located at the side of the cutting assembly (5), and the material loading plate (7) is arranged on the mounting rack (1) and located at the side of the cutting assembly (5).
Citation Information
Patent Citations
Cutting device for degradable straw
CN222135074U