Cutting device with automatic pressing and cutting functions for brush wire machining

Abstract

The utility model discloses a cutting device with automatic pressing and cutting functions for brush wire processing, which comprises a cutting frame, a plurality of cutting knives for cutting brush wires are arranged on the inner side of the cutting frame, a plurality of baffles are arranged at the upper end of the cutting frame, the baffles are L-shaped, two ends of each cutting knife are provided with branch grooves matched with the baffles, and the branch grooves are communicated with the branch grooves. An extending plate is fixedly arranged at one end of the cutting knife, a first connecting plate is fixedly arranged at the lower end of the extending plate, and a plurality of pressing plates used for pressing brush wires are movably arranged on the cutting frame. According to the brush wire cutting device, downward pressure of the cutting knife is utilized, when brush wires are cut, the brush wires to be cut can be synchronously pressed and fixed, the brush wires are prevented from shaking in the cutting process, the hydraulic machine serves as a power source to automatically press and cut the brush wires, the pressing plate firstly makes contact with the brush wires, and therefore the brush wires are automatically cut. In addition, the brush wire cutting device is simple in mechanism and convenient to popularize.

Description

Technical Field

[0001] The utility model relates to the field of brush wire cutting, in particular to a brush wire processing cutting device with automatic pressing and cutting functions. Background Art

[0002] Brush filaments are the basic material for making brushes. Common brush filament materials include nylon, polyester, polypropylene, stainless steel, brass, horse hair, pig bristle, sisal, palm fiber, etc.; they are widely used in various cleaning tools, industrial equipment, paint coating, polishing and grinding, textile printing and dyeing, food processing, daily necessities and other fields. The main function of brush filaments is to remove stains and impurities through the friction between its hair bundles and the surface to be cleaned. The types and materials of brush filaments are very diverse to adapt to different usage environments and requirements.

[0003] During production, brush filaments are generally long and need to be cut for use. However, when cutting brush filaments, the existing cutting device needs to use an additional device to press and control the brush filaments to prevent deformation or uneven cuts caused by tilting of the brush filaments during cutting. However, when cutting the brush filaments, pressing and cutting cannot be performed simultaneously, resulting in a high production device cost.

[0004] Therefore, it is necessary to propose a cutting device for brush wire processing with automated pressing and cutting to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a cutting device for brush wire processing with automatic pressing and cutting, so as to solve the problem in the above background technology that when brush wire is cut, pressing and cutting cannot be performed simultaneously, resulting in a high cost of the production device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for brush wire processing with automatic pressing and cutting, comprising a cutting frame, a plurality of cutting knives for cutting brush wires are arranged on the inner side of the cutting frame, a plurality of baffles are arranged on the upper end of the cutting frame, the baffles are arranged in an L shape, and grooves matching the baffles are opened at both ends of the cutting knife.

[0007] An extension plate is fixedly provided at one end of the cutting knife, a first connecting plate is fixedly provided at the lower end of the extension plate, a plurality of pressing plates for pressing brush wires are movably provided on the cutting frame, a second connecting plate is fixedly provided at the upper end of the pressing plate, a connecting sleeve is fixedly provided on the inner side of the second connecting plate, the outer side of the first connecting plate slides inside the connecting sleeve, and a plurality of pressing springs are fixedly provided on the corresponding sides of the first connecting plate and the second connecting plate.

[0008] Preferably, a plurality of hydraulic presses are fixedly provided inside the cutting frame, the output rods of the hydraulic presses are fixedly connected to the upper end of the cutting knife, and the upper end of the cutting frame is provided with a lower groove for cutting by the cutting knife.

[0009] Preferably, the length of the pressure plate is equal to the length between two adjacent baffles.

[0010] Preferably, an anti-slip layer is fixedly provided on the lower end of the pressing plate.

[0011] Preferably, a discharge plate is fixedly provided at one end of the baffle.

[0012] Preferably, a plurality of diverter plates are fixedly provided on the upper end of the cutting frame, and a conical angle is formed at one end of the diverter plate corresponding to the cutting blade.

[0013] The beneficial technical effect of the utility model is that: by utilizing the downward pressure of the cutting knife, when cutting the brush wire, the brush wire waiting to be cut can be pressed and fixed simultaneously to prevent it from shaking during cutting, and the hydraulic press is used as a power source to automatically press and cut the brush wire, and the brush wire is first contacted by the pressing plate, and then the brush wire is pressed before cutting, and the structure is simple and easy to promote; the baffle plate, the cutting frame and the pressing plate form a mouth-shaped structure to press the brush wire inside, and the pressing condition has no dead angle, which can ensure the firmness of the pressing, and the contractility of the pressing spring itself can adapt to the corresponding number of brush wires between the baffles; through the diverter plate, after the brush wire cutting is completed, the single majority brush wire can be separated into multiple minority brush wires, thereby preventing the brush wire from shaking greatly after cutting, and preventing the problem of messy brush wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the structure of a cutting device for brush wire processing with automatic pressing and cutting functions.

[0015] Figure 2 This is a schematic diagram of the distribution structure of the baffle and the diverter plate of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the cutting knife of the utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the connecting sleeve of the utility model.

[0018] In the figure: 1. cutting frame; 2. hydraulic press; 3. cutting knife; 4. dividing slot; 5. baffle; 6. pressure plate; 7. extension plate; 8. first connecting plate; 9. connecting sleeve; 10. second connecting plate; 11. pressing spring; 12. discharge plate; 13. diverter plate; 14. taper angle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] like Figure 1 - Figure 4 As shown, the utility model provides a cutting device for brush wire processing with automatic pressing and cutting, including a cutting frame 1, a plurality of cutting knives 3 for cutting brush wires are arranged on the inner side of the cutting frame 1, a plurality of hydraulic presses 2 are fixedly arranged on the inner side of the cutting frame 1, the hydraulic press 2 is a prior art and will not be described in detail herein, the output rod of the hydraulic press 2 is fixedly connected to the upper end of the cutting knife 3, the upper end of the cutting frame 1 is provided with a lower groove for cutting by the cutting knife 3, and a single hydraulic press 2 is controlled. When a small amount of brush wire is cut, only a single hydraulic press 2 needs to be started to cut the brush wire, thereby reducing production costs, a plurality of baffles 5 are arranged on the upper end of the cutting frame 1, and the baffles 5 are arranged in an L shape, and grooves 4 cooperating with the baffles 5 are provided at both ends of the cutting knife 3 to facilitate the downward movement of the cutting knife 3.

[0021] An extension plate 7 is fixedly provided at one end of the cutting knife 3, a first connecting plate 8 is fixedly provided at the lower end of the extension plate 7, a plurality of pressing plates 6 for pressing brush filaments are movably provided on the cutting frame 1, a second connecting plate 10 is fixedly provided at the upper end of the pressing plate 6, a connecting sleeve 9 is fixedly provided on the inner side of the second connecting plate 10, the outer side of the first connecting plate 8 slides on the inner side of the connecting sleeve 9, and a plurality of pressing springs 11 are fixedly provided on the corresponding sides of the first connecting plate 8 and the second connecting plate 10.

[0022] The length of the pressing plate 6 is equal to the length between two adjacent baffles 5 . When the pressing plate 6 is between two adjacent baffles 5 , it is ensured that the brush filaments will not escape from the pressing of the pressing plate 6 .

[0023] The lower end of the pressing plate 6 is fixedly provided with an anti-skid layer, which is made of anti-skid rubber and is a commonly used prior art, and will not be described in detail here.

[0024] A discharge plate 12 is also fixedly provided at one end of the baffle plate 5 .

[0025] A plurality of diverter plates 13 are fixedly provided at the upper end of the cutting frame 1. A conical corner 14 is provided at one end of the diverter plate 13 corresponding to the cutting knife 3. Through the diverter plate 13, a single majority of brush wires can be separated into a plurality of minority brush wires after the brush wire cutting is completed, thereby preventing the brush wires from shaking greatly after cutting, and preventing the brush wires from being disordered due to cutting.

[0026] The operator places the brush wire to be cut on the upper end of the cutting frame 1, and then places the brush wire between two adjacent baffles 5. After controlling the required cutting size, the operator turns on the hydraulic press 2, so that the hydraulic press 2 works, drives the cutting knife 3 to move toward the cutting frame 1, and then the cutting knife 3 drives the extension plate 7 to move, and the extension plate 7 drives the first connecting plate 8 to move, and then the first connecting plate 8 drives the multiple pressing springs 11 to move, and then drives the second connecting plate 10 and the connecting sleeve 9 to move, so that the pressing plate 6 presses the brush wire waiting to be cut, and then after the pressing plate 6 presses the brush wire, the cutting knife 3 cuts the brush wire, and when the cutting knife 3 gradually cuts downward, the pressing plate 6 also uses the elastic force of the pressing spring 11 to make the pressure applied by the pressing plate 6 on the brush wire greater and greater until the cutting knife 3 completes the cutting;

[0027] After the cutting is completed, the cut brush wires are pushed into between the diverter plates 13 to temporarily store the cut brush wires, and the brush wires that need to be cut are cut, and the cutting time is used to process the cut brush wires.

Claims

1. A brush wire processing cutting device with automatic pressing and cutting, comprising a cutting frame (1), wherein a plurality of cutting knives (3) for cutting brush wires are arranged inside the cutting frame (1), characterized in that: A plurality of baffles (5) are provided at the upper end of the cutting frame (1), and the baffles (5) are arranged in an L shape. Grooves (4) matching the baffles (5) are provided at both ends of the cutting blade (3); an extension plate (7) is fixedly provided at one end of the cutting blade (3), and a first connecting plate (8) is fixedly provided at the lower end of the extension plate (7); a plurality of pressing plates (6) for pressing brush filaments are movably provided on the cutting frame (1), a second connecting plate (10) is fixedly provided at the upper end of the pressing plate (6), a connecting sleeve (9) is fixedly provided on the inner side of the second connecting plate (10), the outer side of the first connecting plate (8) slides inside the connecting sleeve (9), and a plurality of pressing springs (11) are fixedly provided on the corresponding sides of the first connecting plate (8) and the second connecting plate (10).

2. A brush wire processing cutting device with automatic pressing and cutting according to claim 1, characterized in that: A plurality of hydraulic presses (2) are fixedly arranged inside the cutting frame (1); the output rods of the hydraulic presses (2) are fixedly connected to the upper end of the cutting knife (3); and a lower groove for cutting by the cutting knife (3) is provided at the upper end of the cutting frame (1).

3. The brush wire processing cutting device with automatic pressing and cutting according to claim 1, characterized in that: The length of the pressure plate (6) is equal to the length between two adjacent baffles (5).

4. The brush wire cutting device with automatic pressing and cutting according to claim 1, characterized in that: An anti-slip layer is fixedly provided on the lower end of the pressing plate (6).

5. The brush wire processing cutting device with automatic pressing and cutting according to claim 1, characterized in that: A discharge plate (12) is also fixedly provided at one end of the baffle plate (5).

6. The brush wire processing cutting device with automatic pressing and cutting according to claim 1, characterized in that: A plurality of diverter plates (13) are fixedly provided on the upper end of the cutting frame (1), and a conical corner (14) is provided at one end of the diverter plate (13) corresponding to the cutting blade (3).

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