Disc type sponge cutting device

Abstract

The utility model relates to the field of cutting devices, in particular to a disc type sponge cutting device which comprises a bottom plate, a rotating disc is arranged above the bottom plate, the rotating disc is driven by a rotating motor to rotate, a round hole penetrating through the rotating disc is formed in the middle of the rotating disc, and two lifting motors are further fixed to the bottom plate; wherein one lifting motor is fixed on the bottom plate at the position of the round hole, the other lifting motor is fixed on the bottom plate outside the rotary table, a screw rod is fixed at the output end of each lifting motor, a sliding plate is further arranged above the rotary table, fixing plates are symmetrically fixed on the two sides of the sliding plate, and guide wheels are arranged on the upper side and the lower side of each fixing plate. A cutting rope is further arranged above the rotating disc and sequentially wound around the guide wheels. According to the device, a sponge block can be cut into sponge pieces with the corresponding thickness, the sponge pieces are separated from the sponge block through the push rod after being cut off, the cut sponge pieces cannot heavily press sponge on the lower layer, and it is guaranteed that the thickness of the cut sponge pieces meets the requirement.

Description

[Technical field]

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

[0002] Sponge is a porous material, which is usually formed by mixing foaming resin, foaming aid and adhesive together and then heating and foaming. The sponge produced by the sponge foaming machine usually needs to be cut into products of different sizes and shapes according to different needs.

[0003] Patent application number CN201510526669.9 discloses a fully automatic sponge disc flat cutting machine. The cutting thickness and number of cutting times are set on the electric control box, and then the sponge is placed on the table. In order to improve work efficiency, several sponges can be placed at a time to fill the table 96, and then the knife holder is moved to the appropriate position, and the start button on the electric control box is pressed. At this time, the knife belt will automatically start to operate, and then the friction drive wheel drives the table to rotate, driving the sponge to pass through the knife belt in sequence. When the table rotates a circle, the table stops rotating, and then the servo motor automatically drives the knife holder to drop a specified distance, and then the table rotates 1 circle again. The sponge is repeatedly cut into a sponge sheet of set thickness. When the set number of cutting times is reached, the machine will stop running. However, since sponge is a porous material, the sponge is cut by lowering the knife belt to a height corresponding to the thickness of the sponge. The sponge below is compressed by the weight of the sponge above. In this type of cutting device, the sponge is compressed and then cut, resulting in the thickness of the sponge after cutting not meeting the requirements.

[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 disc-type sponge cutting device.

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

[0007] The present invention discloses a disc-type sponge cutting device, comprising a bottom plate, a rotating disk is arranged above the bottom plate, the rotating disk is driven to rotate by a rotating motor, a round hole penetrating the rotating disk is arranged at the middle position of the rotating disk, two lifting motors are fixed on the bottom plate, one of the lifting motors is fixed on the bottom plate at the position of the round hole, and the other lifting motor is fixed on the bottom plate outside the rotating disk, screws are fixed on the output ends of the lifting motors, a slide plate is arranged above the rotating disk, fixed plates are symmetrically fixed on both sides of the slide plate, guide wheels are arranged on the upper and lower sides of the fixed plate, and a cutting rope is arranged above the rotating disk. The cutting rope is passed around each guide wheel in turn, one of which is fixed to the output end of the cutting motor, threaded tubes are fixed to corresponding positions of the two fixed plates, the screw rod passes through the threaded tubes at corresponding positions and is threadedly connected to the threaded tubes, a sliding rod and a lead screw are vertically arranged above the base plate, the lead screw is driven to rotate by the lifting motor, a sliding block is also arranged above the base plate, the lead screw passes through the sliding block and is threadedly connected to the sliding block, the sliding rod passes through the sliding block and is slidably connected to the sliding block, a pushing motor is also fixed on the sliding block, a rotating block is fixed to the output end of the pushing motor, and a push rod is also fixed on the rotating block. The sponge to be cut is placed on the turntable, and the turntable is driven to rotate by the rotating motor. The cutting motor drives the cutting rope to move at high speed. The sponge block moves with the turntable close to the cutting rope. The cutting rope cuts the sponge block after contacting with the sponge block. After the sponge is cut, it continues to rotate with the turntable, and the two lifting motors drive the screw to rotate. Since the screw is threadedly connected with the threaded pipe, the cutting rope drops to a specified height. After the cut sponge reaches the specified position, the pushing motor drives the rotating block to rotate, and the push rod rotates with the rotating block. After the push rod contacts with the sponge block, the push rod pushes the sponge piece cut from the sponge block to move, and the sponge block is above After the cut sponge sheet is separated from the sponge block, the push rod returns to the initial position, the sponge sheet is collected, and the lifting motor drives the lead screw to rotate. Since the lead screw is threadedly connected to the slider, when the lead screw rotates, the slider will move down to a certain height, and the sponge block continues to move toward the cutting rope, and the sponge block is cut again by the cutting rope, and the cut sponge sheet is pushed away from the sponge block again by the push rod, and the cycle operation is repeated. This device can cut the sponge block into sponge sheets of corresponding thickness, and after the sponge sheet is cut, it is separated from the sponge block by the push rod. The cut sponge sheet will not press the sponge on the lower layer, ensuring that the thickness of the cut sponge sheet meets the requirements.

[0008] Preferably, a circular rack is fixed on the turntable, a gear is fixed on the output end of the rotating motor, and the gear is meshed with the circular rack.

[0009] Preferably, a plurality of supporting wheels for use with the turntable are arranged above the bottom plate.

[0010] Preferably, a plurality of positioning rods are fixed on the bottom plate, and positioning wheels are arranged on the positioning rods to cooperate with the round holes on the turntable. The turntable is positioned by the positioning wheels to ensure the smooth rotation of the turntable.

[0011] Preferably, a limiting device is also fixed on the rotating disk, and the limiting device includes limiting plates symmetrically fixed on the rotating disk, one of the limiting plates is also provided with a limiting rod threadedly connected to the limiting plate, and a limiting block is also provided at the end of the limiting rod. The sponge block is placed between the two limiting plates, the limiting rod is rotated, and the limiting block is fixed after it approaches the sponge block.

[0012] Preferably, an electric heating tube is fixed on the slide plate, and the cutting rope passes through the electric heating tube and is slidably connected to the electric heating tube. The cutting rope is heated by the electric heating tube, and the sponge block is cut by the heated cutting rope, which can effectively avoid the generation of sponge powder.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The device can cut a sponge block into multiple sponge sheets at one time, and can cut the sponge block into corresponding thicknesses according to needs. The sponge block is cut by a heated metal wire, and no sponge powder is generated on the cutting surface.

Brief Description of the Drawings

[0015] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 This is a second perspective structural schematic diagram of the present invention;

[0018] Figure 3 This is a third perspective structural schematic diagram of the present invention;

[0019] In the figure: 1, bottom plate; 2, turntable; 3, circular rack; 4, support wheel; 5, rotating motor; 6, gear; 7, lifting motor; 8, screw; 9, slide plate; 10, threaded pipe; 11, fixed plate; 12, guide wheel; 13, cutting motor; 14, cutting rope; 15, electric heating tube; 16, round hole; 17, lifting motor; 18, slide bar; 19, screw rod; 20, slide block; 21, rotating block; 22, pushing motor; 23, push rod; 24, positioning rod; 25, positioning wheel; 26, limit device; 27, limit plate; 28, limit rod; 29, limit block; [Specific implementation method]

[0020] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0021] Embodiment 1:

[0022] like Figures 1 to 3 As shown, this embodiment discloses a disc-type sponge cutting device, including a bottom plate 1, a turntable 2 is arranged above the bottom plate 1, the turntable 2 is driven to rotate by a rotating motor 5, a circular hole 16 penetrating the turntable 2 is arranged at the middle position of the turntable 2, two lifting motors 7 are fixed on the bottom plate 1, one of the lifting motors 7 is fixed on the bottom plate 1 at the position of the circular hole 16, and the other lifting motor 7 is fixed on the bottom plate 1 outside the turntable 2, and screws 8 are fixed at the output ends of the lifting motors 7, a slide plate 9 is also arranged above the turntable 2, and fixed plates 11 are symmetrically fixed on both sides of the slide plate 9, and guide wheels 12 are arranged on the upper and lower sides of the fixed plate 11, and a cutting rope 14 is also arranged above the turntable 2, and the cutting rope 14 is arranged in sequence. Passing around each guide wheel 12, one of the guide wheels 12 is fixed to the output end of the cutting motor 13, threaded tubes 10 are fixed to corresponding positions on the two fixed plates 11, the screw rod 8 passes through the threaded tube 10 at the corresponding position and is threadedly connected to the threaded tube 10, a sliding rod 18 and a screw rod 19 are vertically arranged above the bottom plate 1, the screw rod 19 is driven to rotate by the lifting motor 17, a slider 20 is also arranged above the bottom plate 1, the screw rod 19 passes through the slider 20 and is threadedly connected to the slider 20, the sliding rod 18 passes through the slider 20 and is slidably connected to the slider 20, a pushing motor 22 is fixed to the slider 20, a rotating block 21 is fixed to the output end of the pushing motor 22, and a push rod 23 is fixed to the rotating block 21. The sponge to be cut is placed on the turntable 2, and the turntable 2 is driven to rotate by the rotating motor 5. The cutting rope 14 is driven to move at a high speed by the cutting motor 13. The sponge block moves with the turntable 2 close to the cutting rope 14. The cutting rope 14 cuts the sponge block after contacting the sponge block. After the sponge is cut, it continues to rotate with the turntable 2, and the two lifting motors 7 drive the screw 8 to rotate. Since the screw 8 is threadedly connected with the threaded tube 10, the cutting rope 14 drops to a specified height. After the cut sponge reaches the specified position, the pushing motor 22 drives the rotating block 21 to rotate, and the push rod 23 rotates with the rotating block 21. After the push rod 23 contacts the sponge block, the push rod 23 pushes the sponge piece cut from the sponge block to move. After the sponge piece cut off from the top of the sponge block is separated from the sponge block, the push rod 23 returns to the initial position to collect the sponge piece, and the lifting motor 17 drives the screw rod 19 to rotate. Since the screw rod 19 is threadedly connected to the slider 20, when the screw rod 19 rotates, the slider 20 will move down to a certain height, and the sponge block continues to move toward the cutting rope 14, and the sponge block is cut again by the cutting rope 14, and the cut sponge piece is pushed away from the sponge block again by the push rod 23, and the cycle operation is repeated. The device can cut the sponge block into sponge pieces of corresponding thickness, and after the sponge piece is cut, it is separated from the sponge block by the push rod 23. The cut sponge piece will not press the sponge of the lower layer, ensuring that the thickness of the cut sponge piece meets the requirements.

[0023] A circular rack 3 is fixed on the turntable 2 , and a gear 6 is fixed on the output end of the rotary motor 5 , and the gear 6 is meshed with the circular rack 3 .

[0024] A plurality of supporting wheels 4 for use with the turntable 2 are arranged above the bottom plate 1 .

[0025] Among them, a plurality of positioning rods 24 are also fixed on the bottom plate 1, and positioning wheels 25 are provided on the positioning rods 24 for use in conjunction with the circular holes 16 on the rotating disk 2. The rotating disk 2 is positioned by the positioning wheels 25 to ensure the stable rotation of the rotating disk 2.

[0026] Among them, the slide plate 9 is also fixed with an electric heating tube 15, and the cutting rope 14 passes through the electric heating tube 15 and is slidably connected with the electric heating tube 15. The cutting rope 14 is heated by the electric heating tube 15, and the sponge block is cut by the heated cutting rope 14, which can effectively avoid the generation of sponge powder.

[0027] Embodiment 2:

[0028] This embodiment discloses a disc-type sponge cutting device. Based on the structure and principle of the embodiment 1, a limiting device 26 is further fixed on the turntable 2 of this embodiment. The limiting device 26 comprises limiting plates 27 symmetrically fixed on the turntable 2, one of the limiting plates 27 is further provided with a limiting rod 28 threadedly connected to the limiting plate 27, and a limiting block 29 is further provided at the end of the limiting rod 28. The sponge block is placed between the two limiting plates 27, the limiting rod 28 is rotated, and the limiting block 29 is brought close to the sponge block to fix the sponge block.

[0029] 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 disc-type sponge cutting device, characterized in that: It includes a bottom plate, a turntable is arranged above the bottom plate, the turntable is driven to rotate by a rotating motor, a round hole is arranged in the middle position of the turntable, two lifting motors are fixed on the bottom plate, one of the lifting motors is fixed on the bottom plate at the position of the round hole, and the other lifting motor is fixed on the bottom plate outside the turntable, screws are fixed on the output ends of the lifting motors, a slide plate is arranged above the turntable, fixed plates are symmetrically fixed on both sides of the slide plate, guide wheels are arranged on the upper and lower sides of the fixed plate, a cutting rope is arranged above the turntable, and the cutting rope passes around in sequence Each guide wheel, one of which is fixed to the output end of the cutting motor, threaded tubes are fixed at corresponding positions on the two fixed plates, the screw rod passes through the threaded tubes at corresponding positions and is threadedly connected to the threaded tubes, a sliding rod and a lead screw are vertically arranged above the base plate, the lead screw is driven to rotate by the lifting motor, a sliding block is also arranged above the base plate, the lead screw passes through the sliding block and is threadedly connected to the sliding block, the sliding rod passes through the sliding block and is slidably connected to the sliding block, a pushing motor is also fixed on the sliding block, a rotating block is fixed to the output end of the pushing motor, and a push rod is also fixed on the rotating block.

2. The disc-type sponge cutting device according to claim 1, characterized in that: A circular rack is fixed on the rotating disk, a gear is fixed on the output end of the rotating motor, and the gear is meshed with the circular rack.

3. The disc-type sponge cutting device according to claim 1, characterized in that: A plurality of supporting wheels for use with the turntable are also arranged above the bottom plate.

4. The disc-type sponge cutting device according to claim 1, characterized in that: A plurality of positioning rods are also fixed on the bottom plate, and positioning wheels are arranged on the positioning rods to cooperate with the round holes on the rotating disk.

5. The disc-type sponge cutting device according to claim 1, characterized in that: A limiting device is also fixed on the turntable, and the limiting device includes limiting plates symmetrically fixed on the turntable, one of the limiting plates is also provided with a limiting rod threadedly connected to the limiting plate, and a limiting block is also provided at the end of the limiting rod.

6. The disc-type sponge cutting device according to claim 1, characterized in that: An electric heating tube is also fixed on the slide plate, and the cutting rope passes through the electric heating tube and is slidably connected with the electric heating tube.

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