Tarpaulin cover cloth shearing device

By designing a cover cloth shearing device including support, conveying, unwinding, downpressing, cutting and pressing components, the problem of traditional devices wear on the countertop is solved, and efficient and precise cutting is achieved. Reduced maintenance costs.

CN222499788UActive Publication Date: 2025-02-18INNER MONGOLIA RAILWAY PACKING CO LTD
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Patent Information

Application Number
CN202420885721.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-02-18
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

Traditional tarpaulin shearing devices can cause wear on the countertop during the shearing process, resulting in the need for replacement and repair after multiple shears, adding additional monetary expenses.

Method used

A cover cloth shearing device including a support assembly, a conveying assembly, an unwinding assembly, a pressing assembly, a cutting assembly and a pressing assembly are designed. The fabric is conveyed through the conveying assembly, the unwinding assembly is unwinding, the down pressure assembly is pressed down, the cutting assembly is cut, and the fabric is pressed by the compression assembly, achieving accurate cutting.

Benefits of technology

Through the design of this device, the wear of the work surface by the traditional cutting device is avoided, the frequency of repair and replacement is reduced, additional expenses are reduced, and the accuracy of cutting is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of shearing devices, in particular to a tarpaulin shearing device. The technical problem that due to the fact that a traditional cutter conducts movable cutting on a working table top, the working table top can be abraded, after a shearing device conducts shearing work for multiple times, the abraded table top needs to be replaced and maintained, and additional money is consumed is solved. According to the technical scheme, the covering cloth shearing device comprises a supporting assembly, a conveying assembly, an unwinding assembly, a pressing assembly, a cutting assembly and a pressing assembly. According to the utility model, the shearing device is arranged and comprises the shearing table board structure, the fixed unwinding structure is arranged on one side of the table board and used for unwinding covering cloth, meanwhile, the cloth pressing device is arranged at the front end and used for pressing the cloth downwards to prevent the cloth from deviating due to overhigh height, and the fixed support is arranged below the shearing table board and used for supporting; the shearing table top is arranged to convey cloth to move in a conveyor belt mode, and the shape of the conveyor belt is changed.
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Description

Technical Field

[0001] The utility model relates to the field of shearing devices, in particular to a tarpaulin shearing device. Background Art

[0002] Thatch covering refers to the use of special thatch materials to cover the cargo stacks to reduce the erosion and damage to the cargo from sunlight, rain, snow, wind, dust, etc. in the natural environment, and to minimize the natural loss of the cargo due to its own physical and chemical properties, so as to protect the quality of the cargo during storage. When covering, a tarpaulin is needed, and it needs to be cut according to its size, so we are required to make a tarpaulin cutting device. When the traditional tarpaulin cutting device is cutting, the cutting knife moves and cuts on the work surface, which will cause wear to the work surface, so it needs to be replaced and repaired after wear, which costs extra money. Utility Model Content

[0003] In order to overcome the disadvantage that the work surface will be worn due to the traditional cutting knife moving and cutting on the work surface, the worn work surface needs to be replaced and repaired after the shearing device has performed shearing work for many times, resulting in the consumption of extra money.

[0004] The technical solution of the utility model is: a tarpaulin shearing device, including a supporting component, a conveying component, an unwinding component, a pressing component, a cutting component, and a pressing component; a conveying component for conveying is arranged on the supporting component; the supporting component is a place for supporting. The conveying component is a power device for conveying. An unwinding component for unwinding is arranged on one side of the conveying component; the unwinding component is a place for unwinding. A pressing component for pressing down is arranged on one side of the unwinding component; the pressing component is a power device for pressing down. A cutting component for cutting is arranged on one side of the pressing component; the cutting component is a power device for cutting. Pressing components for pressing are arranged on both sides of the cutting component; the pressing component is a place for pressing.

[0005] Preferably, a supporting assembly is provided for support, which is also the main working place; a conveying assembly is provided for conveying the cloth and fixing the cutting length of the cloth; an unwinding assembly is provided for unwinding; a pressing assembly is provided for pressing down to prevent the cloth from shifting; a cutting assembly is provided for cutting; and a pressing assembly is provided for pressing the cloth.

[0006] Preferably, the support assembly includes a side plate and a bottom frame; the bottom frame is arranged at the lower end of the side plate; the side plate and the bottom frame are fixedly connected to set a working place.

[0007] Preferably, the conveying assembly includes a conveying motor, a roller and a groove conveyor belt; the conveying motor is arranged at the front end of the side plate; the conveying motor is rotatably connected to the roller; the groove conveyor belt is arranged outside the roller. When the conveying motor is started, the roller and the groove conveyor belt are driven to rotate to convey the cloth, and the groove of the groove conveyor belt locates the cloth length to be cut.

[0008] Preferably, the unwinding assembly includes a bracket, a fixing and a roller; a bracket is provided on one side of the side plate; a fixing is provided on the upper end of the bracket; and a roller is provided between the fixings. The bracket supports the fixing, the fixing fixes the roller, and the fabric roll is placed on the roller for unwinding.

[0009] Preferably, the pressing assembly includes a fixed slide rail, a movable slider and a pressing shaft; a fixed slide rail is provided on one side of the side plate; a movable slider is slidably connected to the fixed slide rail; and a pressing shaft is provided between the movable sliders. The movable slider slides on the fixed slide rail to press the fabric downward, and the pressing shaft presses the fabric closely against the fabric.

[0010] Preferably, the cutting assembly includes an I-shaped plate, a screw motor, a screw, a collar, a cylinder, a U-shaped frame, a rotating motor, a rotating shaft and a cutting knife; an I-shaped plate is provided on one side of the lower pressure shaft; a screw motor is provided on the I-shaped plate; a screw is rotatably connected to the screw motor; a collar is provided on the screw with a gap; a cylinder is provided at the lower end of the collar; a U-shaped frame is provided at the lower end of the cylinder; a rotating motor is provided on one side of the U-shaped frame; a rotating shaft is rotatably connected to the rotating motor; and a cutting knife is provided on the rotating shaft. The I-shaped plate fixes the screw motor, and the screw motor starts to drive the screw to rotate, and the collar with a gap with it moves to facilitate cutting, and the cylinder retracts and drives the U-shaped frame to move, and the rotating motor starts to drive the rotating shaft and the cutting knife to perform rotating cutting work.

[0011] Preferably, the pressing assembly includes a telescopic rod and a pressing plate; the telescopic rod is arranged on both sides of the cutting knife; the pressing plate is arranged at the lower end of the telescopic rod. The telescopic rod is extended and retracted to drive the pressing plate to press the cloth, and a groove is arranged on the pressing plate to increase friction.

[0012] Beneficial effects of the utility model:

[0013] 1. A shearing device is provided, including a shearing table structure, and a fixed unwinding structure is provided on one side of the table to unwind the tarpaulin. At the same time, a cloth pressing device is provided at the front end to press the cloth down to prevent it from being too high and causing displacement. A fixed bracket is provided under the shearing table to support the cloth. The shearing table is provided to be a conveyor belt to convey the cloth to move. The shape of the conveyor belt is changed to be a groove conveyor belt. The distance of the groove is determined according to the length of the tarpaulin to be cut, and the cloth is conveyed. At the same time, when it moves to the cutting position, a clamping device is provided on the top to clamp the cloth. A movable shearing device is provided to move from the groove to shear the cloth. This overcomes the disadvantage that the traditional cutting knife moves and cuts on the work surface, which causes wear to the work surface. Therefore, after the shearing device has cut for many times, the worn work surface needs to be replaced and repaired, resulting in extra money being spent.

[0014] 2. Support and convey the fabric by setting up support components, conveying components, unwinding components and pressing components. The side panels and the bottom frame are fixedly connected and the working place is set up. The conveying motor starts, driving the roller and the groove conveyor belt to rotate and convey the fabric. The groove of the groove conveyor belt locates the length of fabric that needs to be cut. The bracket supports the fixing parts, and the fixing parts fix the roller. The fabric roll is placed on the roller for unwinding. The moving slider slides on the fixed slide rail to press the fabric downward, and the pressing shaft presses down against the fabric. Then the cutting component and the clamping component are set to perform the cutting work. The I-type plate fixes the screw motor, and the screw motor starts to drive the screw to rotate. The sleeve ring with clearance fit moves to facilitate cutting. The cylinder is extended and retracted to drive the U-frame to move. The rotating motor is started to drive the rotating shaft and the cutting knife to rotate and cut. The telescopic rod is extended and retracted to drive the pressing plate to press the fabric. A groove is set on the pressing plate to increase friction and complete the shearing of the tarpaulin. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a three-dimensional structural schematic diagram of the tarpaulin shearing device of the utility model;

[0016] Figure 2 Shown is a schematic diagram of a pressing component of the tarpaulin shearing device of the utility model;

[0017] Figure 3 Shown is a schematic diagram of a transmission component of a tarpaulin shearing device of the utility model;

[0018] Figure 4 Shown is a schematic diagram of a cutting assembly of a tarpaulin cutting device of the utility model;

[0019] Explanation of the reference numerals: 1. Support assembly; 2. Conveying assembly; 3. Unwinding assembly; 4. Pressing assembly; 5. Cutting assembly; 6. Pressing assembly; 101. Side panel; 102. Base frame; 201. Conveying motor; 202. Roller; 203. Grooved conveyor belt; 301. Bracket; 302. Fixing piece; 303. Roller; 401. Fixed slide rail; 402. Moving slider; 403. Pressing shaft; 501. I-shaped plate; 502. Screw motor; 503. Screw; 504. Ring; 505. Cylinder; 506. U-shaped frame; 507. Rotating motor; 508. Rotating shaft; 509. Cutting knife; 601. Telescopic rod; 602. Pressing plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1 The utility model provides an embodiment: a tarpaulin shearing device, comprising a supporting component 1, a conveying component 2, an unwinding component 3, a pressing component 4, a cutting component 5, and a pressing component 6; the supporting component 1 is provided with a conveying component 2 for conveying; the conveying component 2 is provided with an unwinding component 3 for unwinding on one side; the unwinding component 3 is provided with a pressing component 4 for pressing down on one side; the pressing component 4 is provided with a cutting component 5 for cutting on one side; and the cutting component 5 is provided with pressing components 6 for pressing on both sides.

[0022] See also Figure 2-4The utility model provides an embodiment: the support assembly 1 includes a side plate 101 and a bottom frame 102; the bottom frame 102 is provided at the lower end of the side plate 101. The side plate 101 and the bottom frame 102 are fixedly connected to set a working place. The conveying assembly 2 includes a conveying motor 201, a roller 202 and a groove conveyor belt 203; the front end of the side plate 101 is provided with a conveying motor 201; the conveying motor 201 is rotatably connected with the roller 202; the outer side of the roller 202 is provided with a groove conveyor belt 203. The conveying motor 201 is started, driving the roller 202 and the groove conveyor belt 203 to rotate, and the cloth is conveyed, and the groove of the groove conveyor belt 203 locates the cloth length to be cut. The unwinding assembly 3 includes a bracket 301, a fixing part 302 and a roller 303; the bracket 301 is provided on one side of the side plate 101; the fixing part 302 is provided at the upper end of the bracket 301; the roller 303 is provided between the fixing parts 302. The bracket 301 supports the fixing member 302, and the fixing member 302 fixes the roller 303, on which the cloth roll is placed for unwinding. The pressing assembly 4 includes a fixed slide rail 401, a movable slider 402, and a pressing shaft 403; a fixed slide rail 401 is provided on one side of the side plate 101; a movable slider 402 is slidably connected to the fixed slide rail 401; and a pressing shaft 403 is provided between the movable sliders 402. The movable slider 402 slides on the fixed slide rail 401 to press down the cloth, and the pressing shaft 403 presses down against the cloth. The cutting assembly 5 includes an I-shaped plate 501, a screw motor 502, a screw 503, a collar 504, a cylinder 505, a U-shaped frame 506, a rotating motor 507, a rotating shaft 508 and a cutting knife 509; an I-shaped plate 501 is arranged on one side of the lower pressure shaft 403; a screw motor 502 is arranged on the I-shaped plate 501; the screw motor 502 is rotatably connected to the screw motor 502; a collar 504 is loosely fitted on the screw 503; a cylinder 505 is arranged at the lower end of the collar 504; a U-shaped frame 506 is arranged at the lower end of the cylinder 505; a rotating motor 507 is arranged on one side of the U-shaped frame 506; a rotating shaft 508 is rotatably connected to the rotating motor 507; and a cutting knife 509 is arranged on the rotating shaft 508. The I-type plate 501 fixes the screw motor 502. The screw motor 502 starts, driving the screw 503 to rotate, and the sleeve ring 504 with clearance fit moves to facilitate cutting. The cylinder 505 is extended and retracted, driving the U-shaped frame 506 to move, and the rotating motor 507 is started, driving the rotating shaft 508 and the cutting knife 509 to rotate and cut. The pressing assembly 6 includes a telescopic rod 601 and a pressing plate 602; the cutting knife 509 is provided with telescopic rods 601 on both sides; and the lower end of the telescopic rod 601 is provided with a pressing plate 602. The telescopic rod 601 is extended and retracted, driving the pressing plate 602 to press the cloth, and a groove is provided on the pressing plate 602 to increase friction.

[0023] When working, the side plate 101 and the bottom frame 102 are fixedly connected to set up a working place. The bracket 301 supports the fixing part 302, and the fixing part 302 fixes the roller 303. The cloth roll is placed on the roller 303 for unwinding. The movable slider 402 slides on the fixed slide rail 401 to press down the cloth, and the lower pressing shaft 403 presses down close to the cloth. The conveying motor 201 is started, driving the roller 202 and the groove conveyor belt 203 to rotate, and the cloth is conveyed. The groove of the groove conveyor belt 203 locates the length of the cloth to be cut. The telescopic rod 601 is extended and retracted, driving the pressing plate 602 to press the cloth. The pressing plate 602 is provided with a groove to increase friction. The I-type plate 501 fixes the screw motor 502, the screw motor 502 starts, drives the screw 503 to rotate, and the sleeve ring 504 with clearance fit moves to facilitate cutting, the cylinder 505 expands and contracts, drives the U-shaped frame 506 to move, and the rotating motor 507 starts, drives the rotating shaft 508 and the cutting knife 509 to rotate and cut. All work is completed.

[0024] Through the above steps, the support assembly 1, the conveying assembly 2, the unwinding assembly 3 and the pressing assembly 4 are set to support and convey the cloth, the side plate 101 and the bottom frame 102 are fixedly connected, and the working place is set. The conveying motor 201 is started, driving the roller 202 and the groove conveyor belt 203 to rotate, and the cloth is conveyed. The groove of the groove conveyor belt 203 locates the length of the cloth to be cut. The bracket 301 supports the fixing member 302, and the fixing member 302 fixes the roller 303. The cloth roll is placed on the roller 303 for unwinding. The movable slider 402 slides on the fixed slide rail 401 to press down the cloth, and the pressing shaft 403 presses down close to the cloth. Then, the cutting assembly 5 and the pressing assembly 6 are provided to perform the cutting work. The I-type plate 501 fixes the screw motor 502. The screw motor 502 is started, driving the screw 503 to rotate, and the sleeve ring 504 with clearance fit therewith is moved to facilitate cutting. The cylinder 505 is extended and retracted, driving the U-shaped frame 506 to move, and the rotating motor 507 is started, driving the rotating shaft 508 and the cutting knife 509 to perform the rotating cutting work. The telescopic rod 601 is extended and retracted, driving the pressing plate 602 to press the cloth. The pressing plate 602 is provided with a groove to increase friction, and the shearing work of the tarpaulin is completed. The cutting of the cloth is fixed and positioned, and the cutting accuracy is guaranteed.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A tarpaulin shearing device, comprising a supporting assembly (1); characterized in that: The invention also comprises a conveying component (2), an unwinding component (3), a pressing component (4), a cutting component (5), and a pressing component (6); a conveying component (2) for conveying is arranged on the supporting component (1); an unwinding component (3) for unwinding is arranged on one side of the conveying component (2); a pressing component (4) for pressing downward is arranged on one side of the unwinding component (3); a cutting component (5) for cutting is arranged on one side of the pressing component (4); and pressing components (6) for pressing are arranged on both sides of the cutting component (5).

2. A tarpaulin cutting device according to claim 1, characterized in that: The support assembly (1) comprises a side plate (101) and a bottom frame (102); the bottom frame (102) is arranged at the lower end of the side plate (101).

3. A tarpaulin cutting device according to claim 2, characterized in that: The conveying assembly (2) comprises a conveying motor (201), a roller (202) and a groove conveyor belt (203); the conveying motor (201) is arranged at the front end of the side plate (101); the conveying motor (201) is rotatably connected to the roller (202); A grooved conveyor belt (203) is arranged outside the roller (202).

4. A tarpaulin cutting device according to claim 2, characterized in that: The unwinding assembly (3) comprises a bracket (301), a fixing member (302) and a roller (303); the bracket (301) is arranged on one side of the side plate (101); the fixing member (302) is arranged at the upper end of the bracket (301); and the roller (303) is arranged between the fixing members (302).

5. The tarpaulin cutting device according to claim 2, characterized in that: The pressing assembly (4) comprises a fixed slide rail (401), a movable slider (402) and a pressing shaft (403); a fixed slide rail (401) is provided on one side of the side plate (101); and a movable slider (402) is slidably connected to the fixed slide rail (401); A pressing shaft (403) is arranged between the movable sliders (402).

6. A tarpaulin cutting device according to claim 5, characterized in that: The cutting assembly (5) comprises an I-shaped plate (501), a screw motor (502), a screw (503), a collar (504), a cylinder (505), a U-shaped frame (506), a rotating motor (507), a rotating shaft (508) and a cutting knife (509); the I-shaped plate (501) is arranged on one side of the lower pressing shaft (403); the I-shaped plate (501) is arranged on the screw motor (502); the screw motor (502) is arranged on the rotating shaft (508) and the cutting knife (509) is arranged on the upper side of the lower pressing shaft (403); the I-shaped plate (501) is arranged on the screw motor (502); the rotating shaft (508) is arranged on the upper side of ... A screw rod (503) is rotatably connected to the screw rod (503); a sleeve ring (504) is loosely fitted on the screw rod (503); a cylinder (505) is arranged at the lower end of the sleeve ring (504); a U-shaped frame (506) is arranged at the lower end of the cylinder (505); a rotating motor (507) is arranged on one side of the U-shaped frame (506); a rotating shaft (508) is rotatably connected to the rotating motor (507); and a cutting knife (509) is arranged on the rotating shaft (508).

7. A tarpaulin cutting device according to claim 6, characterized in that: The pressing assembly (6) comprises a telescopic rod (601) and a pressing plate (602); telescopic rods (601) are arranged on both sides of the cutting knife (509); A pressing plate (602) is provided at the lower end of the telescopic rod (601).