Sponge cutting device

Abstract

The utility model relates to the field of cutting devices, in particular to a sponge cutting device which comprises a top plate fixed to the upper portion of a rack, an air cylinder is fixed to the top plate, a sliding plate is fixed to the tail end of a piston rod of the air cylinder, a plurality of guide wheels are fixed to the two sides of the lower portion of the sliding plate, and a cutting rope is further arranged below the sliding plate. The cutting rope sequentially surrounds all the guide wheels and is driven by a cutting motor to rotate, a pressing plate is further arranged below the sliding plate, a plurality of supporting rods are fixed to the pressing plate, the supporting rods penetrate through the sliding plate and are slidably connected with the sliding plate, and limiting blocks are further fixed to the tops of the supporting rods; a plurality of springs are further fixed between the sliding plate and the pressing plate, conveying belts are arranged on the portions, on the two sides of the top plate, of the machine frame, and the conveying belts are driven by a conveying motor to rotate. And during cutting, the sponge block is pressed above the sponge block through the pressing plate, so that the sponge block can be prevented from being stressed and deformed during cutting, and the cutting quality is ensured.

Description

[Technical field]

[0001] The invention relates to the field of cutting devices, in particular to a sponge cutting device. [Background technology]

[0002] Sponge is a porous material with good water absorption and can be used to clean items. Commonly used sponges are divided into three types according to their structure: high-density sponges, medium-density sponges and low-density sponges. In the production process of sponge products, the foamed sponges are generally cut into required specifications on a cutting machine according to the needs of the staff.

[0003] Patent application number: CN202222902094.4 discloses a sponge cutting knife, in which a movable block is connected to the external thread of a threaded rod, and the movable block can be moved, thereby driving the limit block fixedly connected to the outside of the connecting plate to move, and a first bolt is connected to the external thread of the limit block, so that the first bolt can be rotated to drive the splint to move, so that the splint limits the sponge material, and the sponge is cut by a processing knife after the sponge is fixed. However, this type of cutting device achieves the limitation of the sponge on the workbench by abutting the side of the sponge with the splint. When the processing knife belt cuts the sponge, the sponge is subjected to force and deformed toward both sides, so that the accuracy of the sponge cutting by the processing knife belt is reduced.

[0004] The present invention is proposed in view of the deficiencies in the prior art. [Summary of the invention]

[0005] The object of the present invention is to overcome the above-mentioned disadvantages of the prior art and provide a sponge cutting device.

[0006] The present invention can be implemented by the following technical solutions:

[0007] The present invention discloses a sponge cutting device, which comprises a top plate fixed on the top of a frame, a cylinder fixed on the top plate, a slide plate fixed to the end of the piston rod of the cylinder, a plurality of guide wheels fixed on both sides below the slide plate, a cutting rope is also arranged below the slide plate, the cutting rope surrounds each guide wheel in turn, the cutting rope is driven to rotate by a cutting motor, a pressing plate is also arranged below the slide plate, a plurality of supporting rods are fixed on the pressing plate, the supporting rods pass through the slide plate and are slidably connected with the slide plate, a limiting block is also fixed on the top of the supporting rod, a plurality of springs are also fixed between the slide plate and the pressing plate, conveyor belts are arranged on the frames on both sides of the top plate, and the conveyor belts are driven to rotate by a conveying motor. The sponge block to be cut is placed on the conveyor belt and moves with the conveyor belt. After the position to be cut on the sponge block reaches directly below the cutting rope, the conveying motor stops, and the cutting rope is driven by the cutting motor to move at high speed, the cylinder is started, the piston rod on the cylinder is extended, the slide plate descends, and the pressure plate descends with the slide plate. After the pressure plate contacts the sponge block, it presses the sponge block, and the cutting rope continues to descend. After the high-speed moving cutting rope contacts the sponge block, the sponge block is cut. After the sponge block is cut, the cylinder is started again, the piston rod on the cylinder is shortened, the slide plate rises, and the cutting rope rises with the slide plate. After the cutting rope is separated from the sponge block, the pressure plate rises. After the pressure plate is separated from the sponge block, the conveying motor is started again, and the conveyor belt moves again. After the next position to be cut on the sponge block reaches directly below the cutting rope, the sponge block is cut again by the cutting rope. The operation is cyclic. The sponge block can be cut multiple times by this device, and when cutting, the sponge block is pressed by the pressure plate above the sponge block, which can avoid the sponge block from being deformed by force during cutting and ensure the cutting quality.

[0008] Preferably, a cutting wheel used in conjunction with the cutting rope is fixed to the output end of the cutting motor.

[0009] Preferably, the pressing plate is also provided with an avoidance groove for the cutting rope to pass through.

[0010] Preferably, limit plates are symmetrically fixed on the frames on both sides of one of the conveyor belts, baffles are symmetrically arranged on both sides above the conveyor belt, a plurality of limit rods are fixed on the baffles, the limit rods pass through the limit plates at corresponding positions and are slidably connected to the limit plates, and screws are arranged on the limit plates. The distance between the two baffles is adjusted according to the width of the sponge block, and the direction of the sponge block can be adjusted by the action of the two limit plates before cutting the sponge block.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] The device can realize multiple cutting of the sponge block, and during cutting, the sponge block is pressed by the pressing plate above the sponge block, so that the sponge block can be prevented from being deformed by force during cutting, thereby ensuring the cutting quality.

Brief Description of the Drawings

[0013] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is another structural schematic diagram of the present invention from another angle;

[0016] Figure 3 It is a structural schematic diagram of another embodiment of the present invention;

[0017] In the figure: 1, frame; 2, top plate; 3, cylinder; 4, slide plate; 5, guide wheel; 6, cutting rope; 7, cutting motor; 8, cutting wheel; 9, pressure plate; 10, support rod; 11, spring; 12, limit block; 13, avoidance groove; 14, conveyor belt; 15, conveying motor; 16, baffle; 17, limit rod; 18, limit plate; 19, bolt; [Specific implementation method]

[0018] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0019] Embodiment 1:

[0020] like Figure 1 to Figure 2As shown, the present embodiment discloses a sponge cutting device, comprising a top plate 2 fixed on the top of a frame 1, a cylinder 3 fixed on the top plate 2, a slide plate 4 fixed to the end of the piston rod of the cylinder 3, a plurality of guide wheels 5 fixed on both sides below the slide plate 4, a cutting rope 6 is also arranged below the slide plate 4, the cutting rope 6 surrounds each guide wheel 5 in turn, the cutting rope 6 is driven to rotate by a cutting motor 7, a pressing plate 9 is also arranged below the slide plate 4, a plurality of support rods 10 are fixed on the pressing plate 9, the support rods 10 pass through the slide plate 4 and are slidably connected with the slide plate 4, a limiting block 12 is also fixed on the top of the support rod 10, a plurality of springs 11 are also fixed between the slide plate 4 and the pressing plate 9, conveyor belts 14 are arranged on the frames 1 on both sides of the top plate 2, and the conveyor belts 14 are driven to rotate by a conveying motor 15. The sponge block to be cut is placed on the conveyor belt 14 and moves with the conveyor belt 14. When the position to be cut on the sponge block reaches the position directly below the cutting rope 6, the conveying motor 15 stops, and the cutting rope 6 is driven to move at high speed by the cutting motor 7. The cylinder 3 is started, the piston rod on the cylinder 3 extends, the slide plate 4 descends, and the pressing plate 9 descends with the slide plate 4. The pressing plate 9 presses the sponge block after contacting the sponge block, and the cutting rope 6 continues to descend. The high-speed moving cutting rope 6 cuts the sponge block after contacting the sponge block. After the sponge block is cut, the cylinder 3 is started again, and the piston rod on the cylinder 3 retracts The sliding plate 4 is short, and the cutting rope 6 rises with the sliding plate 4. After the cutting rope 6 is separated from the sponge block, the pressing plate 9 rises. After the pressing plate 9 is separated from the sponge block, the conveying motor 15 is started again, and the conveying belt 14 moves again. After the next position to be cut on the sponge block arrives just below the cutting rope 6, the sponge block is cut again by the cutting rope 6. The cycle operation is repeated. The sponge block can be cut multiple times by the device, and when cutting, the sponge block can be pressed down by the pressing plate 9 above the sponge block to avoid deformation of the sponge block during cutting, thereby ensuring the cutting quality.

[0021] A cutting wheel 8 used in conjunction with the cutting rope 6 is fixed to the output end of the cutting motor 7 .

[0022] The pressing plate 9 is also provided with an escape groove 13 for the cutting rope 6 to pass through.

[0023] Embodiment 2:

[0024] like Figure 3 As shown, this embodiment discloses a sponge cutting device. Based on the structure and principle of embodiment 1, limit plates 18 are symmetrically fixed on the frame 1 on both sides of a conveyor belt 14 of this embodiment, and baffles 16 are symmetrically arranged on both sides above the conveyor belt 14. A plurality of limit rods 17 are fixed on the baffles 16. The limit rods 17 pass through the limit plates 18 at corresponding positions and are slidably connected to the limit plates 18. Screws are also arranged on the limit plates 18. The distance between the two baffles 16 is adjusted according to the width of the sponge block. The direction of the sponge block can be adjusted by the action of the two limit plates 16 before cutting the sponge block.

[0025] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the scope of protection of the present invention.

Claims

1. A sponge cutting device, characterized in that: It comprises a top plate fixed on the top of the frame, a cylinder is fixed on the top plate, a slide is fixed on the end of the piston rod of the cylinder, a plurality of guide wheels are fixed on both sides below the slide, a cutting rope is also arranged under the slide, the cutting rope surrounds each guide wheel in turn, the cutting rope is driven to rotate by a cutting motor, a pressing plate is also arranged under the slide, a plurality of support rods are fixed on the pressing plate, the support rods pass through the slide and are slidably connected to the slide, a limiting block is also fixed on the top of the support rod, a plurality of springs are fixed between the slide and the pressing plate, conveyor belts are arranged on the frames on both sides of the top plate, and the conveyor belts are driven to rotate by a conveying motor.

2. The sponge cutting device according to claim 1, characterized in that: A cutting wheel used in conjunction with the cutting rope is fixed to the output end of the cutting motor.

3. The sponge cutting device according to claim 1, characterized in that: The pressing plate is also provided with an avoidance groove for the cutting rope to pass through.

4. The sponge cutting device according to claim 1, characterized in that: Limiting plates are symmetrically fixed on the frames on both sides of one of the conveyor belts, baffles are symmetrically arranged on both sides above the conveyor belt, and a plurality of limiting rods are fixed on the baffles. The limiting rods pass through the limiting plates at corresponding positions and are slidably connected to the limiting plates, and screws are also arranged on the limiting plates.

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