Single-station cutting machine with stable positioning function

By using a negative pressure fan to adsorb and a breathable plate to fix the rubber sheet, combined with dividing strips and avoidance grooves to guide the cutter, the problem of existing cutting mechanisms being unable to fix the small middle rubber block is solved, achieving stable cutting and automatic collection, and improving cutting quality and efficiency.

CN223777303UActive Publication Date: 2026-01-09LOGIC (QINGDAO) INTELLIGENT MFG CO LTD
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Patent Information

Application Number
CN202520164041.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-09
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

The existing cutting mechanism cannot effectively fix the small rubber block in the middle of the whole rubber sheet, which causes the cutting position to be offset and affects the cutting quality.

Method used

A negative pressure fan is used to adsorb and fix the rubber sheet through the ventilated plate. The cutting blade is guided by the dividing strips and avoidance grooves on the ventilated plate. Combined with the gantry robot to control the cutting path, the individual fixing and protective cutting of each small rubber block can be achieved.

Benefits of technology

It effectively prevents the rubber block from shifting during the cutting process, ensuring the cutting quality, and automatically collects edge material through the material drop gap and drop bin, reducing manual cleaning work.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223777303U_ABST
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Abstract

The utility model discloses a stable positioning single-station cutting machine, which relates to the technical field of rubber cutting equipment and comprises a machine body, a truss manipulator is arranged on the machine body, a rotatable cutter bar is arranged at the execution end of the truss manipulator, a cutter is arranged at one end of the cutter bar in the direction perpendicular to the axis, and a cutting table is arranged on the machine body. The cutting table comprises a mounting box and a permeable plate, a mounting table is arranged on the inner wall of the mounting box, the permeable plate is horizontally fixed to the mounting table, and an air suction hole is formed in the bottom of the mounting box and connected with a negative pressure fan through a pipeline; a plurality of cutting strips are arranged on the breathable plate, avoiding grooves are formed in the cutting strips in the length direction, the breathable plate is divided into a plurality of rectangular grids with the same area through the cutting strips, the negative pressure draught fan is matched with the breathable plate, small-area rubber blocks obtained through cutting can be independently adsorbed and fixed, movement of the rubber blocks during cutting is avoided, and the cutting efficiency is improved. And the cutting quality is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rubber cutting equipment technical field especially, it relates to a single station cutting machine of stable positioning. BACKGROUND

[0002] The rubber sheet with rubber bottle stopper after vulcanization machine vulcanization, the rubber bottle stopper on the rubber sheet needs to be obtained single rubber bottle stopper through the blanking process, because the current rubber sheet area is too large, cannot be placed directly on the blanking machine and carries out blanking, therefore first needs to cut the rubber sheet into small rubber block that can be placed on the blanking machine, and then carries out blanking.

[0003] The utility model discloses a kind of automobile rubber sheet shaping cutting mechanisms with the announcement number CN214604590U, the announcement date is November 5, 2021, which discloses a kind of automobile rubber sheet shaping cutting mechanisms, including box, the top of the box is fixedly installed with gantry, the top of the right side of the gantry is fixedly installed with second stepper motor by mounting seat, the output end of the second stepper motor is rotatably connected with screw rod, the surface of the screw rod is threadedly connected with screw block, the bottom of the screw block is fixedly installed with stabilizing plate.The utility model sets up box, screw rod, pressing plate, dust collector, dust suction hopper, screen plate, cutting piece, limiting plate, motor box, first stepper motor, first electric telescopic rod, screw block, stabilizing plate, gantry, dust collection bin, second stepper motor and second electric telescopic rod;

[0004] The utility model mainly relies on limiting plate to play a fixed role to whole rubber sheet when fixing rubber sheet, in the patent, the rubber sheet after cutting is a whole, and it is not cut into several small area rubber blocks, so it only needs to set limiting plate on one side of rubber sheet to achieve fixed effect;

[0005] But when cutting the whole rubber sheet into several small blocks by using the cutting mechanism, since limiting plate only plays a fixed role to edge rubber sheet, it cannot fix small area rubber block in middle position, when cutting middle position of rubber sheet, cutting tool will generate a tangent direction force to rubber sheet, and the force will cause small area rubber block to displace, and then lead to change of cutting position, finally lead to cutting error, so the patent cannot effectively fix small area rubber block obtained by cutting and dividing whole rubber sheet.

[0006] Therefore, a single station cutting machine for stable positioning is needed, which can effectively fix small area rubber block obtained by cutting and dividing whole rubber sheet and ensure cutting quality. UTILITY MODEL CONTENTS

[0007] The utility model provides a single work position cutting machine of stable positioning for solving the problem that the existing cutting mechanism cannot play a fixing role on small area rubber block obtained by cutting whole rubber sheet and cannot guarantee cutting quality.

[0008] The above technical purpose of the utility model is realized through the following technical scheme:

[0009] A single work position cutting machine of stable positioning, including machine body, the machine body is equipped with truss mechanical hand, the execution end of truss mechanical hand is equipped with the cutter bar of being able to rotate, the cutter bar one end is equipped with cutting knife perpendicularly to axis direction, its characterized in that: the machine body is equipped with cutting table, the cutting table includes installation box and ventilated board, the inner wall of installation box is equipped with installation platform, the ventilated board is horizontally fixed on installation platform, the bottom of installation box is equipped with suction hole, the suction hole is connected with negative pressure fan through pipeline,

[0010] A plurality of division strips are arranged on the ventilated board, the division strips are provided with an avoiding slot along the length direction, and the plurality of division strips divide the ventilated board into a plurality of rectangular grids with equal areas.

[0011] Further, the width of the avoiding slot can accommodate the thickness of the cutting knife.

[0012] Further, the ventilated board is provided with a mounting slot, and the division strip is arranged in the mounting slot.

[0013] Further, the installation box is provided with a connecting piece at the position of the division strip, and the avoiding slot extends to the connecting piece.

[0014] Further, the machine body is provided with a material falling gap at the periphery of the cutting table, and the machine body is provided with a material falling bin below the cutting table, and the opening area of the material falling bin is greater than the end surface area of the cutting table.

[0015] Further, the machine body is detachably provided with a bin door at one end of the material falling bin.

[0016] Further, the material falling bin has an isosceles trapezoidal structure.

[0017] In summary, the utility model has the beneficial technical effects:

[0018] (1) the negative pressure fan is used to act on the ventilated board through the pipeline, and then the rubber sheet laid on the ventilated board is adsorbed and fixed, and when the cutting knife is used for cutting, the suction force generated by the ventilated board can adsorb and fix each rubber block obtained by cutting, thereby effectively avoiding the displacement problem during cutting and ensuring the cutting quality.

[0019] (2) By using the clearance groove, the cutter can be accommodated in it during cutting, avoiding direct contact between the cutter and the cutting table, which further protects the cutting table. At the same time, the gantry robot can control the cutter to use the clearance groove as the cutting path to cut the rubber sheet into rectangular blocks of equal area.

[0020] (3) The edges of the cut rubber sheets can be collected by utilizing the material drop gap and the material drop bin, replacing the need for manual cleaning of the cutting table. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 yes Figure 1 A diagram from another angle;

[0023] Figure 3 This is a schematic diagram of the internal structure of the machine;

[0024] Figure 4 This is a schematic diagram of the cutting table structure;

[0025] Figure 5 yes Figure 4 A diagram with the dividing lines hidden;

[0026] Figure 6 yes Figure 5 A diagram showing the ventilation panel being hidden;

[0027] Figure 7 yes Figure 1 Enlarged schematic diagram of part A;

[0028] Figure 8 yes Figure 4 Enlarged schematic diagram of part B;

[0029] Figure 9 yes Figure 4 Enlarged schematic diagram of part C.

[0030] Reference numerals: 1. Machine body; 2. Truss robot arm; 3. Lifting motor; 4. Rotating motor; 5. Drive motor; 6. Tool bar; 7. Cutting blade; 8. Cutting table; 9. Mounting box; 10. Suction port; 11. Negative pressure fan; 12. Mounting platform; 13. Ventilation plate; 14. Mounting groove; 15. Dividing strip; 16. Clearance groove; 17. Connecting piece; 18. Material drop gap; 19. Material drop bin; 20. Bin door. Detailed Implementation

[0031] The present invention will now be described clearly and completely with reference to the embodiments.

[0032] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0033] In the description of the embodiments, unless otherwise explicitly specified and limited, the terms "arranged", "connected" and the like should be understood broadly. For example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0034] Referring to FIG. 1, Figures 1-9 As shown in FIG. 1, it is a single-station cutting machine with stable positioning, comprising a machine body 1, a truss mechanical hand 2 arranged on the machine body 1, a slide arranged at the execution end of the truss mechanical hand 2, a lifting motor 3 arranged on the slide, a rotating seat arranged at the output end of the lifting motor 3, a cutter bar 6 arranged on the rotating seat, a rotating motor 4 arranged on the rotating seat for controlling the axial rotation of the cutter bar 6, the rotating motor 4 driving the cutter bar 6 to rotate through a synchronous belt, one end of the cutter bar 6 being provided with a cutter 7, the other end of the cutter bar 6 being provided with a driving motor 5, the output end of the driving motor 5 being connected with the cutter 7 through a worm and gear, and the cutter 7 being controlled by the lifting motor 3 to control the depth of the cutter 7 during cutting, the direction of the cutter 7 being controlled by the rotating motor 4, and the cutter 7 being rotated by the driving motor 5 to realize cutting;

[0035] A cutting table 8 is arranged on the machine body 1, wherein the cutting table 8 comprises a rectangular mounting box 9, the bottom of the mounting box 9 being provided with an air suction hole 10, a negative pressure fan 11 being arranged inside the machine body 1, the negative pressure fan 11 being connected with the air suction hole 10 through a pipeline, an installation table 12 being arranged on the inner wall of the mounting box 9, and a breathable plate 13 being horizontally overlapped on the installation table 12, the breathable plate 13 being a metal plate with mesh holes or a wooden plate with breathability, the rubber sheet being laid on the cutting table 8 during cutting, air being sucked out by the negative pressure fan 11, and the rubber sheet being adsorbed and fixed through the breathable plate 13, so that each part of the entire rubber sheet is fixed, and each small area of the rubber block obtained by cutting can be individually adsorbed and fixed during cutting by the cutter 7, thereby avoiding displacement during cutting and ensuring cutting quality;

[0036] Furthermore, four mounting grooves 14 are perpendicularly formed on the ventilated plate 13. Dividing strips 15 are provided in the mounting grooves 14. The four dividing strips 15 divide the entire ventilated plate 13 into nine rectangular squares of equal area. A clearance groove 16 is formed along the length of the dividing strip 15. The width of the clearance groove 16 can accommodate the thickness of the cutter 7. When the cutter 7 cuts, the clearance groove 16 can place the blade in the clearance groove 16. This not only ensures that the rubber sheet can be cut through, but also avoids direct contact between the cutter 7 and the cutting table 8, thus protecting the cutting table 8.

[0037] Furthermore, connectors 17 are provided at both ends of the mounting box 9 and at the position of the dividing strip 15, and the clearance groove 16 extends to the connecting groove, so that the connectors 17 can provide path guidance for the cutter 7 reaching the edge of the cutting table 8.

[0038] Furthermore, the machine body 1 is provided with a material dropping gap 18 on the periphery of the cutting table 8, and the machine body 1 is provided with an isosceles trapezoidal material dropping bin 19 below the cutting table 8. The opening area of ​​the material dropping bin is larger than the end face area of ​​the cutting table. The machine body 1 is connected to a bin door 20 by a hinge at one end of the material dropping bin 19. When cutting, the cutter 7 cuts off the edge of the rubber sheet, and the rubber edge falls into the material dropping bin 19 through the material dropping gap 18. In this way, the scraps of the rubber sheet are collected, so that the staff does not need to manually clean the cutting table 8.

[0039] During the cutting process, the rubber sheet is first laid flat on the cutting table 8, and then the negative pressure fan 11 is started. The negative pressure fan 11 uses the ventilation plate 13 to adsorb and fix the rubber sheet. Then, the truss controls the cutter 7 to reach the position of the clearance groove 16. Then, the rotation motor 4 is used to adjust the direction of the cutter 7. Next, the drive motor 5 is started to drive the cutter 7 to rotate, and the lifting motor 3 is used to control the cutting depth of the cutter 7 until it cuts through the rubber sheet. Then, the truss controls the cutter 7 to move along the clearance groove 16 to achieve cutting, and finally nine rubber blocks of equal area are obtained.

[0040] It should be noted that, in order to ensure that the vent plate 13 has sufficient adsorption force on the rubber sheet, a sealing gasket is provided between the vent plate 13 and the mounting platform 12, and the vent plate 13, the mounting platform 12, and the sealing gasket are sealed by adhesive bonding.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape and principle of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A stable positioning single-station cutting machine, comprising a machine body (1), wherein a gantry manipulator (2) is provided on the machine body (1), the execution end of the gantry manipulator (2) is provided with a rotatable blade (6), and one end of the blade (6) is provided with a cutting blade (7) perpendicular to the axial direction, characterized in that: The machine body (1) is provided with a cutting table (8), the cutting table (8) includes a mounting box (9) and a vent plate (13), the inner wall of the mounting box (9) is provided with a mounting platform (12), the vent plate (13) is horizontally fixed on the mounting platform (12), the bottom of the mounting box (9) is provided with an air intake hole (10), the air intake hole (10) is connected to a negative pressure fan (11) through a pipeline; The breathable plate (13) is provided with multiple dividing strips (15), and the dividing strips (15) are provided with clearance grooves (16) along the length direction. The multiple dividing strips (15) divide the breathable plate (13) into multiple rectangular squares of equal area.

2. The stable positioning single-station cutting machine according to claim 1, characterized in that: The width of the clearance groove (16) is sufficient to accommodate the thickness of the cutter (7).

3. The stable positioning single-station cutting machine according to claim 1, characterized in that: The breathable plate (13) has an installation groove (14), and the dividing strip (15) is placed in the installation groove (14).

4. The stable positioning single-station cutting machine according to claim 1, characterized in that: The mounting box (9) is provided with a connector (17) at the position of the dividing strip (15), and the clearance groove (16) extends to the connector (17).

5. A stable positioning single-station cutting machine according to claim 1, characterized in that: The machine body (1) is provided with a material dropping gap (18) on the periphery of the cutting table (8), and the machine body (1) is provided with a material dropping bin (19) below the cutting table (8). The opening area of ​​the material dropping bin (19) is larger than the end face area of ​​the cutting table (8).

6. A stable positioning single-station cutting machine according to claim 5, characterized in that: The machine body (1) is provided with a detachable door (20) at one end of the material feeding bin (19).

7. A stable positioning single-station cutting machine according to claim 5, characterized in that: The material discharge bin (19) has an isosceles trapezoidal structure.