Rapid Teflon pipe cutting device

Abstract

The utility model relates to the field of cutting devices, in particular to a Teflon pipe rapid cutting device which comprises a bottom plate fixed to a rack, a motor is fixed to the upper portion of the bottom plate, a rotating disc is fixed to the output end of the motor, finger air cylinders are evenly arranged on the circumferential side of the rotating disc, and air cylinder fingers are fixed to the output ends of the finger air cylinders. A cutting air cylinder is further fixed to the upper portion of the bottom plate, a cutter is fixed to the tail end of a piston rod of the cutting air cylinder, and a positioning pipe is further fixed to the upper portion of the bottom plate. According to the teflon pipe cutting device, a teflon pipe is fixed and then cut off through the two finger air cylinders through rotation of the rotary disc, the teflon pipe can be cut into the specified size, the teflon pipe is pulled by a certain distance through the finger air cylinders and then cut off, and the size of the cut teflon pipe meets the requirement.

Description

Technical Field

[0001] The invention relates to the field of cutting devices, in particular to a Teflon tube quick cutting device. Background Art

[0002] In the process of making Teflon tubes, the Teflon tubes are cut at equal distances according to the needs.

[0003] Patent application number: CN202321159277.X discloses a Teflon tube cutting and collecting device, including a frame, a support plate is fixed on the frame, a conveying assembly is arranged on the support plate, the conveying assembly includes a plurality of driving shafts arranged on the support plate, a driven shaft is arranged on the support plate on one side of the driving shaft, the driving shaft and the driven shaft are driven to rotate by a conveying motor, a conveying wheel is fixed on the driving shaft and the driven shaft, an arc groove is arranged on the conveying wheel, a cylinder is also fixed on the support plate above the conveying motor, and the piston rod end of the cylinder is fixed A cutter is fixed, and a knife seat is fixed on the support plate on one side of the cutter. The knife seat is provided with a through hole for the Teflon tube to pass through. The driving shaft and the driven shaft are driven to rotate by the conveying motor, and the Teflon tube passes through between the conveying wheels. The conveying wheel contacts the outer wall of the Teflon tube to convey the Teflon tube upward. After the Teflon tube passes through the through hole on the knife seat, the top of the Teflon tube penetrates into the feeding pipe at the corresponding position. When the length of the Teflon tube above the cutter reaches the specified length, the conveying motor stops, the cylinder starts, the piston rod on the cylinder extends, the cutter moves toward the Teflon tube, and the cutter cooperates with the knife seat to cut the Teflon tube. The feeding of this type of device is to convey the thin tube by pressing the conveying wheel. The contact surface between the thin tube and the conveying wheel is small, and the Teflon tube is easy to slip and deviate during conveying, and the cutting length and accuracy are difficult to guarantee.

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

[0005] The purpose of the present invention is to overcome the above-mentioned disadvantages of the prior art and provide a Teflon tube fast cutting device.

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

[0007] The invention discloses a Teflon tube quick cutting device, comprising a base plate fixed on a frame, a motor fixed above the base plate, a turntable fixed at the output end of the motor, finger cylinders evenly arranged around the turntable, cylinder fingers fixed at the output end of the finger cylinder, a cutting cylinder fixed above the base plate, a cutter fixed at the end of the piston rod of the cutting cylinder, and a positioning tube fixed above the base plate. After the Teflon tube is pulled out from the material tray, it passes through the positioning tube. The starting end of the Teflon tube is grabbed by the cylinder finger of one of the finger cylinders, and the turntable is driven by the motor to rotate a certain angle. After the Teflon tube is pulled out of the material tray for a certain length, the cylinder fingers of the next finger cylinder reach both sides of the Teflon tube and the motor stops. The next finger cylinder starts, and the two cylinder fingers on the finger cylinder close together to grab the Teflon tube, and the Teflon tube is fixed between the two finger cylinders. The cutting cylinder starts, the piston rod on the cutting cylinder extends, and the cutter moves toward the Teflon tube. After the Teflon tube is cut off by the cutter, the cutter returns to the initial position, and the finger cylinder starts to release the cut Teflon tube, and the cut Teflon tube is collected. The motor drives the turntable to rotate a certain angle again, and the operation is cyclic. The device realizes that the two finger cylinders fix and cut the Teflon tube through the rotation of the turntable. The Teflon tube can be cut into a specified size, and the Teflon tube is pulled a distance by the finger cylinder and then cut off. The size of the cut Teflon tube meets the requirements.

[0008] Preferably, a limit plate is arranged above the bottom plate, a limit shaft is fixed on the limit plate, a limit wheel is arranged on the limit shaft, a limit rod is fixed at the bottom of the limit plate, a limit tube is fixed on the bottom plate, the bottom of the limit rod is arranged in the limit tube and is slidably connected to the limit tube, and a spring is fixed between the limit plate and the bottom plate. The limit plate is pushed up by the spring, and the limit wheel limit plate is lifted up, so that the Teflon tube is tightened.

[0009] Preferably, the finger cylinder is fixed on the turntable via a mounting plate. By adjusting the position of the mounting plate on the turntable, the distance between the two finger cylinders can be adjusted, thereby adjusting the size of the cut Teflon tube.

[0010] Compared with the prior art, the present invention has the following advantages:

[0011] The device realizes that two finger cylinders fix and cut the Teflon tube by rotating the turntable. The Teflon tube can be cut into a specified size, and the finger cylinders pull the Teflon tube for a distance and then cut it. The size of the cut Teflon tube meets the requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0013] Figure 1 It is a structural schematic diagram of the present invention;

[0014] In the figure: 1, bottom plate; 2, motor; 3, turntable; 4, finger cylinder; 5, cylinder finger; 6, cutting cylinder; 7, cutter; 8, positioning tube; 9, Teflon tube; 10, limit wheel; 11, limit shaft; 12, limit plate; 13, limit rod; 14, limit tube; 15, spring; 16, mounting plate; DETAILED DESCRIPTION

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

[0016] Embodiment 1:

[0017] like Figure 1 As shown, this embodiment discloses a Teflon tube quick cutting device, including a base plate 1 fixed on a frame (not shown), a motor 2 is fixed above the base plate 1, a turntable 3 is fixed at the output end of the motor 2, finger cylinders 4 are evenly arranged around the turntable 3, cylinder fingers 5 are fixed at the output end of the finger cylinder 4, a cutting cylinder 6 is also fixed above the base plate 1, a cutter 7 is fixed at the end of the piston rod of the cutting cylinder 6, and a positioning tube 8 is also fixed above the base plate 1. After the Teflon tube 9 is pulled out from the material tray (not shown), it passes through the positioning tube 8. The starting end of the Teflon tube 9 is grabbed by the cylinder finger 5 of one of the finger cylinders 4. The motor 2 drives the turntable 3 to rotate a certain angle. After the Teflon tube 9 is pulled out of the material tray for a certain length, the cylinder fingers 5 of the next finger cylinder 4 reach both sides of the Teflon tube 9, and the motor 2 stops. The next finger cylinder 4 starts, and the two cylinder fingers 5 on the finger cylinder 4 close to grab the Teflon tube 9. The Teflon tube 9 is fixed between the two finger cylinders 4, and the cutting cylinder 6 is started. The plug rod extends, and the cutter 7 moves toward the Teflon tube 9. After the Teflon tube 9 is cut off by the cutter 7, the cutter 7 returns to the initial position, and the finger cylinder 4 starts to loosen the cut Teflon tube 9, and the cut Teflon tube 9 is collected. The motor 2 drives the turntable 3 to rotate a certain angle again, and the operation is cyclic. The device realizes that the two finger cylinders 4 fix and cut the Teflon tube 9 through the rotation of the turntable 3. The Teflon tube 9 can be cut into a specified size, and the Teflon tube 9 is pulled a certain distance by the finger cylinder 4 and then cut. The size of the cut Teflon tube 9 meets the requirements.

[0018] The finger cylinder 4 is fixed on the turntable 3 through the mounting plate 16. By adjusting the position of the mounting plate 16 on the turntable 3, the distance between the two finger cylinders 4 can be adjusted, thereby adjusting the size of the cut Teflon tube 9.

[0019] Embodiment 2:

[0020] This embodiment discloses a Teflon tube fast cutting device. Based on the structure and principle of the embodiment 1, a limit plate 12 is arranged above the bottom plate 1 of this embodiment, a limit shaft 11 is fixed on the limit plate 12, a limit wheel 10 is arranged on the limit shaft 11, a limit rod 13 is fixed at the bottom of the limit plate 12, a limit tube 14 is fixed on the bottom plate 1, the bottom of the limit rod 13 is arranged in the limit tube 14 and is slidably connected with the limit tube 14, and a spring 15 is fixed between the limit plate 12 and the bottom plate 1. The limit plate 12 is pushed up by the spring 15, and the limit wheel 10 and the limit plate 12 are raised to tighten the Teflon tube 9.

[0021] 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 Teflon tube quick cutting device, comprising a bottom plate fixed on a frame, It is characterized in that A motor is fixed above the base plate, a turntable is fixed at the output end of the motor, finger cylinders are evenly arranged around the turntable, cylinder fingers are fixed at the output end of the finger cylinders, a cutting cylinder is also fixed above the base plate, a cutter is fixed at the end of the piston rod of the cutting cylinder, and a positioning tube is also fixed above the base plate.

2. The Teflon tube quick cutting device according to claim 1, Features: A limit plate is arranged above the bottom plate, a limit shaft is fixed on the limit plate, a limit wheel is arranged on the limit shaft, a limit rod is fixed at the bottom of the limit plate, a limit tube is fixed on the bottom plate, the bottom of the limit rod is arranged in the limit tube and is slidably connected to the limit tube, and a spring is fixed between the limit plate and the bottom plate.

3. The Teflon tube quick cutting device according to claim 1, Features: The finger cylinder is fixed on the turntable through a mounting plate.

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