Silica gel cutting machine

Abstract

The utility model provides a silica gel cutting machine which comprises a machine frame, a cutting mechanism and a material guiding roller, the cutting mechanism is fixedly installed above the machine frame, a material pulling roller is arranged on the side, close to a discharging roller, of the material guiding roller, an installation cavity corresponding to the material pulling roller is formed in the side wall of the machine frame, and a transmission rod is rotationally connected into the installation cavity. In the using process of a cutting machine in the prior art, when silica gel is discharged after being cut above the cutting machine, the bottom of the cut silica gel is prone to adhering to the upper portion of a guide plate, so that hindrance occurs in the silica gel discharging process, and the silica gel discharging efficiency is affected; and air continuously conveyed into the cavity can be discharged from the air holes formed in the side wall of the discharging roller, so that when the discharging roller rotates to convey and discharge the silica gel raw materials, the air holes in the outer wall of the discharging roller can blow the silica gel raw materials, the silica gel raw materials are not prone to adhering to the outer wall of the discharging roller, and the discharging efficiency of the silica gel raw materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone cutting, in particular to a silicone cutting machine. Background Art

[0002] Silicone is widely used in daily life products due to its good flexibility, tension, excellent insulation and other properties, such as silicone mats, silicone coasters and other products. Silicone cutting machine is a kind of equipment for cutting silicone.

[0003] The Chinese utility model patent with publication number CN218398271U in the prior art relates to a silicone cutting machine, comprising a bottom plate, the bottom plate is equipped with two groups of conveying components, the conveying components include two side plates fixedly installed on the top of the bottom plate, two conveying rollers are movably installed between the two side plates, a support plate is fixedly installed on the top of the bottom plate, a cutting plate is fixedly installed on the top of the support plate, a guide plate is fixedly installed on the right side of the cutting plate, a cutting component is arranged on the outer side of the cutting plate, and an auxiliary component is arranged inside the cutting component. The utility model relates to the technical field of silicone cutting; the silicone cutting machine drives the moving block to move downward by a hydraulic cylinder, the left and right pressure rods first contact the silicone sheet, the moving block continues to move downward, and the silicone sheet is cut by the cutting knife, and the pressure rods on both sides can play a fixing role during cutting to prevent the silicone from moving under the action of the elastic force of the silicone, thereby achieving a better cutting effect.

[0004] However, when this type of cutter is in use, when the silicone is cut on top of the cutter and then discharged, the bottom of the cut silicone is easily adhered to the top of the guide plate, causing obstruction in the silicone discharge process and affecting the silicone discharge efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a silicone cutter to solve the problem that during the use of the cutter in the prior art, when the silicone is cut on the top of the cutter and then discharged, the bottom of the cut silicone is easily adhered to the top of the guide plate, resulting in obstruction in the silicone discharging process and affecting the silicone discharging efficiency.

[0006] The purpose and effect of a silicone cutting machine of the utility model are achieved by the following specific technical means: a silicone cutting machine, comprising a frame, a cutting mechanism and a material guide roller, the cutting mechanism is fixedly installed above the frame, the material guide roller is rotatably connected to both sides of the cutting mechanism, a discharging roller is arranged at the other end of the frame, a pulling roller is arranged on the side of the material guide roller close to the discharging roller, an installation cavity corresponding to the pulling roller is opened on the side wall of the frame, and a transmission rod is rotatably connected inside the installation cavity.

[0007] Preferably, a side end of the guide roller is fixedly connected to a bevel gear located in the mounting cavity, and one side of the transmission rod is meshed with the bevel gear.

[0008] Preferably, the other side of the transmission rod is fixedly connected to a reciprocating screw rod arranged corresponding to the drawing roller, and the rod body of the reciprocating screw rod is threadedly connected to a sliding sleeve located in the installation cavity.

[0009] Preferably, the installation cavity is provided with an opening on a side close to the drawing roller, and one end of the drawing roller passes through the opening and is fixedly connected to the sliding sleeve.

[0010] Preferably, a slide bracket located in the installation cavity is fixedly connected to the other side of the slide sleeve, an air bag is fixedly installed on the side of the slide bracket, and the other side of the air bag is fixedly connected to the inner wall of the installation cavity.

[0011] Preferably, the airbag is fixedly connected to an air guide tube on a side away from the slide.

[0012] Preferably, a cavity is provided inside the air guide tube, and a side end of the air guide tube is fixedly connected to the cavity.

[0013] Preferably, air holes are formed on the side walls of the cavity, and a plurality of air holes are arranged in sequence.

[0014] Beneficial effects:

[0015] 1. When the bevel gear at the side end of the guide roller rotates, the corresponding meshing transmission rod will be driven to rotate in the installation cavity, and when the transmission rod rotates, the reciprocating screw will be driven to rotate in the installation cavity. During the rotation of the reciprocating screw, the sliding sleeve will be pushed to move back and forth on the rod body, and during the movement of the sliding sleeve, the side pulling roller will be driven to move back and forth on the right side of the frame, so that the cut silicone raw material will be stretched by the pulling roller moving back and forth, so that the cut silicone raw material always maintains tension during the transmission process, and the silicone raw material is not prone to shrinkage after cutting, thereby improving the accuracy of the silicone raw material after cutting.

[0016] 2. When the sleeve on the rod body is pushed to move back and forth left and right by the reciprocating screw rod, the sleeve will push the slide fixedly connected to the side end to move back and forth left and right in the installation cavity. When the slide moves to the right, the airbag fixedly connected to the side will be squeezed to one side, so that the air inside the airbag will be compressed and discharged into the air guide tube fixedly connected to the side, and it will be transmitted to the cavity opened in the discharge roller through the air guide tube. When the cavity is filled with air, the air continuously transmitted to the cavity will be discharged from the air holes opened on the side wall of the discharge roller, so that when the discharge roller rotates to transport and discharge the silicone raw material, the air holes on the outer wall of the discharge roller can blow air to the silicone raw material, so that the silicone raw material is not easy to stick to the outer wall of the discharge roller, thereby improving the discharge efficiency of the silicone raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the structure of the sliding sleeve in the utility model.

[0020] Figure 4 For the utility model Figure 2 A is an enlarged schematic diagram of the structure.

[0021] Figure 1-4 In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] Frame-1, cutting mechanism-101, guide roller-2, bevel gear-201, transmission rod-202, installation cavity-3, reciprocating screw rod-301, pulling roller-4, sliding sleeve-401, slide-5, air bag-501, air guide tube-6, cavity-601, discharge roller-7, air hole-701. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0024] As attached Figure 1 To Attachment Figure 4 As shown:

[0025] A silicone cutting machine comprises a frame 1, a cutting mechanism 101 and a guide roller 2, wherein the cutting mechanism 101 is fixedly connected to the top of the frame 1, and the guide roller 2 is rotatably connected to the side wall of the frame 1. When a silicone raw material is pressed on the top of the frame 1, the silicone raw material is conveyed through the guide roller 2. When the silicone raw material is conveyed to the bottom of the cutting mechanism 101, the cutting mechanism 101 can be driven by a corresponding cylinder installed inside, so that the cutting knife at the bottom of the cutting mechanism 101 can descend to cut the silicone raw material. After the silicone raw material is cut, it is conveyed through the guide roller 2, and the guide rollers 2 can be connected through a motor and a belt for transmission.

[0026] It should be understood that the above-mentioned fixed connection means that there can be no relative movement between the two. There are many ways of fixed connection. Bolts can be used here to fix it, making it more convenient to disassemble and maintain the cutting mechanism 101 later.

[0027] When the guide roller 2 transfers the silicone raw material to the upper right side of the frame 1, the guide roller 2 on the right side of the frame 1 rotates, and the other end of the guide roller 2 penetrates into the installation cavity 3 opened on the side wall of the frame 1, so that the other end of the guide roller 2 drives the fixedly connected bevel gear 201 to rotate in the installation cavity 3, and when the bevel gear 201 rotates, it drives the laterally meshed transmission rod 202 to rotate in the installation cavity 3, and the other end of the transmission rod 202 is fixedly connected to the reciprocating screw rod 301 located in the installation cavity 3, so that the transmission rod 202 drives the reciprocating screw rod 301 to rotate in the installation cavity 3 together, and an opening is opened on one side wall of the installation cavity 3, and the side end of the pulling roller 4 penetrates through the opening and is fixedly connected to a sliding sleeve 401, The sleeve 401 is threadedly connected to the side wall of the reciprocating screw rod 301, so that the sleeve 401 will be pushed to move back and forth on the rod body during the rotation of the reciprocating screw rod 301, and the side drawing roller 4 will be driven to move back and forth on the right side of the frame 1 during the movement of the sleeve 401, so that the cut silicone raw material will be stretched by the drawing roller 4 moving back and forth, so that the cut silicone raw material always maintains tension during the transmission process, and the silicone raw material is not prone to shrinkage and other problems after cutting, thereby improving the cutting accuracy of the silicone raw material, and when the drawing roller 4 moves back and forth, one end of the drawing roller 4 will slide in the opening and limit the sleeve 401 to prevent the reciprocating screw rod 301 from driving the sleeve 401 to rotate when the reciprocating screw rod 301 rotates.

[0028] When the pulling roller 4 stretches and feeds the cut silicone raw material, the silicone raw material will be transmitted to the top of the side discharge roller 7 for delivery and discharge, and during the process of the reciprocating screw rod 301 pushing the sliding sleeve 401 on the rod body to move back and forth left and right, the sliding sleeve 401 will push the slide 5 fixedly connected to the side end to move back and forth left and right in the installation cavity 3, and during the reciprocating movement of the slide 5 to the left and right, when the slide 5 moves to the right, it will squeeze the airbag 501 fixedly connected to the side to one side, so that the air inside the airbag 501 will be compressed and discharged outward, and the discharged air will be transmitted to the air guide pipe 6 fixedly connected to the side, and then transmitted to the cavity 601 opened in the discharge roller 7 through the air guide pipe 6, and when the slide 5 moves to the right, the airbag 501 fixedly connected to the side will be squeezed to one side, so that the air inside the airbag 501 will be compressed and discharged outward, and the discharged air will be transmitted to the air guide pipe 6 fixedly connected to the side, and then transmitted to the cavity 601 opened in the discharge roller 7 through the air guide pipe 6, and when the slide 5 moves to the right, the airbag 501 will be compressed and discharged outward. When moving to the left, the airbag 501 on the side will be stretched, so that during the stretching process of the airbag 501, the air inside the installation cavity 3 will be drawn in through the air suction port on the side, and the installation cavity 3 will take in air through the opening on the side wall, so that the airbag 5 can suck in the air and continuously transmit it to the cavity 601 inside the discharge roller 7. When the cavity 601 is filled with air, the air continuously transmitted to the cavity 601 will be discharged from the air holes 701 opened on the side wall of the discharge roller 7, so that when the discharge roller 7 rotates to transport the silicone raw material, the air holes 701 on the outer wall of the discharge roller 7 can blow air into the silicone raw material, so that the silicone raw material is not easy to stick to the outer wall of the discharge roller 7, thereby improving the discharge efficiency of the silicone raw material.

[0029] Working principle: The guide roller 2 will convey the silicone raw material when it is running. When the silicone raw material is conveyed to the bottom of the cutting mechanism 101, the cutter at the bottom of the cutting mechanism 101 will descend to cut the silicone raw material. After the silicone raw material is cut, it will be conveyed through the guide roller 2. When the guide roller 2 transfers the silicone raw material to the upper right side of the frame 1, the guide roller 2 on the right side of the frame 1 will drive the side end bevel gear 201 to rotate in the installation cavity 3 during the rotation process, and the bevel gear 201 will drive the side meshing transmission rod 202 when it rotates. The transmission rod 202 rotates in the installation cavity 3, so that the transmission rod 202 will drive the reciprocating screw rod 301 to rotate in the installation cavity 3. During the rotation of the reciprocating screw rod 301, the sliding sleeve 401 will be pushed to move back and forth on the rod body, and during the movement of the sliding sleeve 401, the side drawing roller 4 will be driven to move back and forth on the right side of the frame 1, so that the cut silicone raw material will be stretched by the drawing roller 4 moving back and forth, so that the cut silicone raw material always maintains tension during the transmission process, and when the drawing roller 4 moves back and forth, the drawing roller One end of the slide 4 will slide in the opening and limit the slide sleeve 401 to prevent the slide sleeve 401 from rotating when the reciprocating screw rod 301 rotates. When the drawing roller 4 transfers the silicone raw material to the side discharge roller 7 for discharging, the slide 5 will reciprocate left and right. When the slide 5 moves to the right, the airbag 501 on the side will be squeezed to one side, so that the air inside the airbag 501 will be compressed and discharged into the air guide tube 6. When the slide 5 moves to the left, the airbag 501 on the side will be stretched. During the stretching process of the airbag 501, the airbag 5 01 will draw air into the installation cavity 3 through the air suction port on the side, and the installation cavity 3 will take in air through the opening on the side wall, so that during the reciprocating motion of the slide 501, the airbag 501 can inhale the air and continuously transmit it to the air guide tube 6, and transmit it to the cavity 601 inside the discharge roller 7 through the air guide tube 6. The air transmitted to the cavity 601 will be discharged from the air holes 701 on the side wall of the discharge roller 7 and blow the silicone raw material, thereby preventing the silicone raw material from sticking to the outer wall of the discharge roller 7, thereby improving the discharge efficiency of the silicone raw material.

Claims

1. A silicone cutting machine, comprising a frame (1), a cutting mechanism (101) and a material guide roller (2), wherein the cutting mechanism (101) is fixedly mounted above the frame (1), and the material guide roller (2) is rotatably connected to two sides of the cutting mechanism (101), characterized in that: A discharge roller (7) is arranged at the other end of the frame (1), a pulling roller (4) is arranged on the side of the guide roller (2) close to the discharge roller (7), and a mounting cavity (3) corresponding to the pulling roller (4) is opened on the side wall of the frame (1), and a transmission rod (202) is rotatably connected inside the mounting cavity (3).

2. The silicone cutting machine according to claim 1, characterized in that: A side end of the material guide roller (2) is fixedly connected to a bevel gear (201) located in the installation cavity (3), and one side of the transmission rod (202) is meshed with the bevel gear (201).

3. The silicone cutting machine according to claim 1, characterized in that: A reciprocating screw rod (301) arranged corresponding to the material drawing roller (4) is fixedly connected to the other side of the transmission rod (202), and a sliding sleeve (401) located in the installation cavity (3) is threadedly connected to the rod body of the reciprocating screw rod (301).

4. The silicone cutting machine according to claim 3, characterized in that: The installation cavity (3) is provided with an opening on one side close to the material pulling roller (4), and one end of the material pulling roller (4) passes through the opening and is fixedly connected to the sliding sleeve (401).

5. The silicone cutting machine according to claim 4, characterized in that: A slide bracket (5) located in the installation cavity (3) is fixedly connected to the other side of the slide sleeve (401), an air bag (501) is fixedly installed on the side of the slide bracket (5), and the other side of the air bag (501) is fixedly connected to the inner wall of the installation cavity (3).

6. The silicone cutting machine according to claim 5, characterized in that: The side of the air bag (501) away from the slide frame (5) is fixedly connected to an air guide tube (6).

7. The silicone cutting machine according to claim 6, characterized in that: A cavity (601) is provided inside the air guide tube (6), and a side end of the air guide tube (6) is fixedly connected to the cavity (601).

8. The silicone cutting machine according to claim 7, characterized in that: The side wall of the cavity (601) is provided with air holes (701), and the air holes (701) are multiple and arranged in sequence.

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