CN219170979U - Plastic pipe cutting machine - Google Patents

Abstract

The utility model discloses a plastic pipe cutting machine, which comprises a bottom plate, wherein a pipe pushing frame is fixed on the bottom plate, one end of the pipe pushing frame is connected with a supporting plate, the lower end of the supporting plate is provided with a notch for accommodating a pipe to pass through, the lower part of one side, far away from the pipe pushing frame, of the supporting plate is connected with a supporting table, a sleeve is detachably connected onto the supporting table, an arc-shaped notch is formed in the sleeve wall, the notch is communicated with an inner cavity of the sleeve, the bottom of the notch is embedded in the sleeve wall, the upper part of the supporting plate is connected with a first air cylinder, the lower end of the first air cylinder is connected with a cutter holder, the cutter holder is positioned above the supporting table, the bottom surface of the cutter holder is provided with a U-shaped opening, the cutter holder is connected with a cutter blade through a screw, the middle part of the cutter blade is positioned in the U-shaped opening, and the cutter blade is positioned right above the notch. The cutting machine is small in size, convenient to carry, and suitable for small-sized construction sites, and is more convenient when cutting water pipes, buried pipelines and the like in water and electricity construction.

Description

Plastic pipe cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a plastic pipe cutting machine.

Background

The cutting machine is an indispensable device in light industry, and is a machine for punching nonmetallic materials by pressing a cutting die with the aid of the action force of machine movement. When the plastic pipe is cut, the plastic pipe is firstly placed in a cutting area manually, the plastic pipe is fixed through the clamping and pressing mechanism, and then the plastic pipe is matched with a cutting die on a machine table to press and cut.

However, the current plastic pipe cutting machine has the following problems: (1) The plastic pipe is large, difficult to move and carry, and is not beneficial to cutting plastic pipes (water pipes, buried pipes and the like) during water construction; (2) At present, when cutting the tubular product, need artifical manual to the cutter promote tubular product, need one hand hold tubular product moreover, the other hand uses the cutter to cut tubular product, and tubular product is unstable when leading to cutting, because tubular product length is long, weight is big, consequently wastes time and energy, influences cutting efficiency and effect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a plastic pipe cutting machine, which solves the problem that the existing plastic pipe cutting device is difficult to cut plastic pipes on a small construction site due to being inconvenient to carry, and simultaneously solves the problem that when cutting pipes, the pipes are required to be manually pushed, so that time and labor are wasted.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a plastic tubing cutting machine, comprising a base plate, be fixed with tubular product propelling movement frame on the bottom plate, tubular product propelling movement frame's one end is connected with the backup pad, the lower extreme of backup pad is equipped with the breach that holds tubular product and pass, the lower part that keeps away from tubular product propelling movement frame one side in the backup pad is connected with the brace table, can dismantle on the brace table and be connected with the sleeve pipe, the notch of arcuation has been seted up on the sleeve pipe wall, notch and sleeve pipe inner chamber intercommunication, and the bottom of notch inlays to be established in the sleeve pipe wall, the upper portion of backup pad is connected with first cylinder, the lower extreme of first cylinder is connected with the blade holder, the blade holder is located the top of brace table, the bottom surface of blade holder is equipped with the U type mouth, there is the blade through the screw connection on the blade holder, the middle part of blade is located the U type mouth, and the blade is located the notch directly over, first cylinder extends to drive the blade holder and descends, insert in the notch in order to cut off tubular product through the blade.

Preferably, the pipe pushing frame comprises two side plates connected to a bottom plate, two rotating shafts are rotatably connected to the two side plates through rotating bearings, driving wheels are fixedly connected to the two rotating shafts, driving belts are connected to the two driving wheels, a mounting plate is connected to the bottom plate, a motor is connected to the mounting plate, the output end of the motor is in transmission connection with one of the rotating shafts through a coupler, and the top of the driving belt is leveled with the bottom surface of the inner wall of the sleeve.

According to the technical scheme, the pipe is placed on the transmission belt, the transmission belt is driven to rotate through the work of the motor, so that the pipe can be conveyed forwards, and if the pushing force is slightly applied to the pipe, the pipe can be pushed to the lower portion of the blade easily, so that time and labor are saved.

Preferably, the pipe pushing frame further comprises a first fixing plate connected to the inner sides of the two side plates, a plurality of first shaft rods are fixedly connected between the two first fixing plates, the first shaft rods are rotatably connected with rollers through rotating bearings, the middle parts of the rollers and the axes of the sleeves are located on the same axis, and the upper parts of the rollers are leveled with the top of the transmission belt.

According to the technical scheme, the pipe is placed on the roller, and when the pipe is pushed, the roller plays a role in supporting the pipe on one hand, and on the other hand, the resistance of forward movement of the pipe is reduced.

Preferably, the pipe pushing frame further comprises a second fixing plate connected to the inner sides of the two side plates, the second fixing plate is located between the first fixing plate and the supporting plate, a plurality of vertical bar-shaped holes are formed in the two second fixing plates, a second shaft rod is arranged in the two opposite bar-shaped holes in the two second fixing plates, a guide wheel is connected to the second shaft rod in a rotating mode through a rotating bearing, an adjusting screw is connected to the top threads of the second fixing plate, and the lower end of the adjusting screw extends into the bar-shaped holes and is fixedly connected with the second shaft rod.

According to the technical scheme, when the diameters of the pipes to be cut are different, the adjusting screw is screwed according to the diameters of the pipes so as to drive the guide wheels to lift, so that a small gap is kept between the guide wheels and the pipes, the suitability is improved, and when the pipes move towards the direction of the blade, the shaking of the pipes in the vertical direction can be limited through the guide wheels.

Preferably, the pipe pushing frame is connected with a fastening mechanism, the fastening mechanism is arranged between the first fixing plate and the second fixing plate, the fastening mechanism comprises a guide pillar connected to the tops of the two side plates, a sliding block is connected to the guide pillar in a sliding manner, the top of the guide pillar is connected with a top plate, a second cylinder is arranged on the top plate, the telescopic end of the second cylinder penetrates through the top plate and passes through the telescopic end of the second cylinder to be connected with the sliding block, a third shaft rod is fixedly connected to the two sliding blocks, an upper pressing wheel is fixedly connected to the third shaft rod, a lower pressing wheel is fixedly connected between the two side plates, and the top of the lower pressing wheel is leveled with the top of the driving belt.

According to the technical scheme, when the pipe is required to be cut, the second air cylinder extends to drive the sliding block to descend so as to drive the pressing wheel to descend, and the pressing wheel is pressed on the pipe, so that the pipe is kept stable, and the pipe is cut conveniently.

Preferably, the both sides of brace table are connected with the carrier block, and the carrier block is equipped with the arc wall, and the arc wall of two carrier blocks is arranged in at sheathed tube both ends, has the briquetting through the screw connection on the carrier block in the outside wherein, and the bottom surface of briquetting also is equipped with the arc wall to through the connection of briquetting with the carrier block, with the pipe box fixed on the carrier block.

According to the technical scheme, the pressing blocks can be taken down according to different diameters of the pipes so as to replace the sleeves with different inner diameters, and the adaptability is improved.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The device has the advantages of small size, portability, suitability for small construction sites, and more convenience in cutting water pipes, buried pipelines and the like in hydropower construction;

(2) When the pipe is cut, the pipe is not required to be placed below the blade manually, and is not required to be pressed on the pipe by hands, so that the pipe is stable, time and labor are saved, and the cutting efficiency and effect are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another aspect of the present utility model;

FIG. 3 is a schematic view of a support table and a sleeve;

FIG. 4 is a cross-sectional view of the present utility model when cutting plastic tubing;

in the figure: 1-bottom plate, 2-tubular product pushing frame, 201-curb plate, 202-drive wheel, 203-drive belt, 204-mounting plate, 205-motor, 206-first fixed plate, 207-first axostylus axostyle, 208-gyro wheel, 209-second fixed plate, 210-bar hole, 211-second axostylus axostyle, 212-guide wheel, 213-adjusting screw, 3-backup pad, 4-supporting bench, 5-sleeve, 6-notch, 7-first cylinder, 8-blade holder, 9-U-shaped mouth, 10-blade, 11-fastening mechanism, 1101-guide pillar, 1102-slider, 1103-top plate, 1104-second cylinder, 1105-upper pinch roller, 1106-lower pinch roller, 12-bearing block, 13-briquetting, 14-tubular product.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, a plastic pipe cutting machine comprises a bottom plate 1, a pipe pushing frame 2 is fixed on the bottom plate 1, one end of the pipe pushing frame 2 is connected with a supporting plate 3, a notch for accommodating a pipe to pass through is arranged at the lower end of the supporting plate 3, a supporting table 4 is connected to the lower part of one side of the supporting plate 3 far away from the pipe pushing frame 2, a sleeve 5 is detachably connected to the supporting table 4, specifically, two sides of the supporting table 4 are connected with bearing blocks 12, the bearing blocks 12 are provided with arc grooves, two ends of the sleeve 5 are arranged in the arc grooves of the two bearing blocks 12, wherein the bearing blocks 12 on the outer side are connected with pressing blocks 13 through screws, and the bottom surface of each pressing block 13 is also provided with an arc groove, and the sleeve 5 is fixed on the bearing blocks 12 through connection of the pressing blocks 13 and the bearing blocks 12. According to the different diameters of the pipes, the pressing block 13 can be taken down, and then the sleeves with different inner diameters can be replaced, so that the adaptability is improved.

The notch 6 of arcuation has been seted up on the sleeve pipe 5 wall, notch 6 and sleeve pipe 5 inner chamber intercommunication, and the bottom of notch 6 inlays to be established in the sleeve pipe 5 wall, the upper portion of backup pad 3 is connected with first cylinder 7, the lower extreme of first cylinder 7 is connected with blade holder 8, blade holder 8 is located the top of brace table 4, the bottom surface of blade holder 8 is equipped with U type mouth 9, there is blade 10 through the screw connection on the blade holder 8, the middle part of blade 10 is located U type mouth 9, and blade 10 is located the notch 6 directly over, first cylinder 7 extends and drives blade holder 8 and descends, insert in notch 6 in order to cut off tubular product through blade 10.

In this embodiment, the pipe pushing frame 2 includes two side plates 201 connected to the bottom plate 1, two rotating shafts are rotatably connected to the two side plates 201 through rotating bearings, driving wheels 202 are fixedly connected to the two rotating shafts, driving belts 203 are connected to the two driving wheels 202, a mounting plate 204 is connected to the bottom plate 1, a motor 205 is connected to the mounting plate 204, an output end of the motor 205 is in transmission connection with one of the rotating shafts through a coupling, and a top of the driving belts 203 is level with a bottom surface of an inner wall of the sleeve 5. The pipe is placed on the driving belt 203, and the driving belt 203 is driven to rotate through the operation of the motor 205, so that the pipe can be conveyed forward, and if the pushing force is slightly applied to the pipe, the pipe can be easily pushed to the position below the blade 10, so that time and labor are saved.

The pipe pushing frame 2 further comprises first fixing plates 206 connected to the inner sides of the two side plates 201, a plurality of first shaft rods 207 are fixedly connected between the two first fixing plates 206, rollers 208 are rotatably connected to the first shaft rods 207 through rotating bearings, the middle parts of the rollers 208 and the axle center of the sleeve 5 are located on the same axis, and the upper parts of the rollers 208 are leveled with the top of the transmission belt 203. The pipe is placed on the roller 208, and when pushing the pipe, the roller 208 plays a role of supporting the pipe on one hand, and on the other hand, reduces the resistance of the pipe to forward movement.

The pipe pushing frame 2 further comprises a second fixing plate 209 connected to the inner sides of the two side plates 201, the second fixing plate 209 is located between the first fixing plate 206 and the supporting plate 3, a plurality of vertical bar-shaped holes 210 are formed in the two second fixing plates 209, a second shaft rod 211 is arranged in the two opposite bar-shaped holes 210 in the two second fixing plates 209, guide wheels 212 are rotatably connected to the second shaft rod 211 through rotating bearings, an adjusting screw 213 is connected to the top of the second fixing plate 209 in a threaded mode, and the lower end of the adjusting screw 213 extends into the bar-shaped holes 210 and is fixedly connected with the second shaft rod 211. When the diameters of the pipes to be cut are different, the adjusting screw 213 is screwed according to the diameter of the pipe to drive the guide wheel 212 to lift, so that a small gap is kept between the guide wheel 212 and the pipe, the adaptability is improved, and when the pipe moves towards the blade 10, the pipe can be limited to shake in the vertical direction through the guide wheel 212.

In this embodiment, the pipe pushing frame 2 is connected with a fastening mechanism 11, the fastening mechanism 11 is disposed between the first fixing plate 206 and the second fixing plate 209, the fastening mechanism 11 includes a guide pillar 1101 connected to the tops of the two side plates 201, a slider 1102 is slidably connected to the guide pillar 1101, a top plate 1103 is connected to the top of the guide pillar 1101, a second cylinder 1104 is disposed on the top plate 1103, a telescopic end of the second cylinder 1104 passes through the top plate 1103 and is connected to the slider 1102 through the passing end, a third shaft is fixedly connected to the two sliders 1102, an upper pressing wheel 1105 is fixedly connected to the third shaft, a lower pressing wheel 1106 is fixedly connected between the two side plates 1103, and the top of the lower pressing wheel 1106 is leveled with the top of the driving belt 203. When the pipe needs to be cut, the second air cylinder 1104 extends to drive the slider 1102 to descend so as to drive the pinch roller 1106 to descend, so that the pinch roller 1106 presses on the pipe to keep the pipe stable for cutting.

The application method of the utility model comprises the following steps:

according to the diameter of the pipe, a proper sleeve 5 is selected to be mounted on the bearing block 12, then the pipe is pushed inwards along the roller 208, the front part of the pipe is made to be on the transmission belt 203, one end of the pipe passes through the sleeve 5, then the adjusting screw 213 is screwed, the guiding wheel 212 is driven to descend, a certain gap is kept between the guiding wheel 212 and the upper part of the pipe, when the pipe is cut, the second cylinder 1104 is controlled to extend, the sliding block 1102 is driven to descend, the upper pressing wheel 1105 is pressed on the pipe, so that the pipe is kept stable, then the first cylinder 7 is controlled to extend, the knife holder 8 is driven to descend, the knife 10 is inserted into the notch 6 until the pipe is cut, then the first cylinder 7 is contracted, the knife 10 is driven to leave the notch 6, the second cylinder 1104 is contracted, the upper pressing wheel 1105 is driven to leave the pipe, then the motor 205 is controlled to operate, the transmission belt 203 is driven to descend, the pipe is simultaneously conveyed forwards, and a pushing force and a guiding force is slightly applied to the pipe manually, so that the pipe can be easily inserted into the sleeve 5 for cutting next time.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a plastic tubing cutting machine, a serial communication port, including bottom plate (1), be fixed with tubular product propelling movement frame (2) on bottom plate (1), the one end of tubular product propelling movement frame (2) is connected with backup pad (3), the lower extreme of backup pad (3) is equipped with the breach that holds tubular product and pass, the lower part that keeps away from tubular product propelling movement frame (2) one side on backup pad (3) is connected with brace table (4), can dismantle on brace table (4) and be connected with sleeve pipe (5), arc notch (6) have been seted up on sleeve pipe (5) wall, notch (6) and sleeve pipe (5) inner chamber intercommunication, and the bottom of notch (6) is inlayed and is established in sleeve pipe (5) wall, the upper portion of backup pad (3) is connected with first cylinder (7), the lower extreme of first cylinder (7) is connected with blade holder (8), the top that blade holder (8) are located brace table (4), the bottom surface of blade holder (8) is equipped with U type mouth (9), be connected with blade (10) through the screw on blade (8), the middle part of blade (10) is located U type mouth (9), and blade (10) are located notch (6) and insert in order to cut off in the cylinder (8) through cutting off the notch (7).

2. A plastic tube cutting machine according to claim 1, wherein: the pipe pushing frame (2) comprises two side plates (201) connected to a bottom plate (1), two rotating shafts are connected to the two side plates (201) in a rotating mode through rotating bearings, driving wheels (202) are fixedly connected to the two rotating shafts, driving belts (203) are connected to the two driving wheels (202), a mounting plate (204) is connected to the bottom plate (1), a motor (205) is connected to the mounting plate (204), the output end of the motor (205) is in transmission connection with one rotating shaft through a coupling, and the top of the driving belt (203) is leveled with the bottom surface of the inner wall of the sleeve (5).

3. A plastic tube cutting machine according to claim 2, wherein: the pipe pushing frame (2) further comprises first fixing plates (206) connected to the inner sides of the two side plates (201), a plurality of first shaft rods (207) are fixedly connected between the two first fixing plates (206), rollers (208) are rotatably connected to the first shaft rods (207) through rotating bearings, the middle parts of the rollers (208) and the axle center of the sleeve (5) are located on the same axis, and the upper parts of the rollers (208) are leveled with the top of the transmission belt (203).

4. A plastics pipe cutting machine according to claim 3, wherein: the pipe pushing frame (2) further comprises second fixing plates (209) connected to the inner sides of the two side plates (201), the second fixing plates (209) are located between the first fixing plates (206) and the supporting plates (3), a plurality of vertical strip-shaped holes (210) are formed in the two second fixing plates (209), second shafts (211) are arranged in the two opposite strip-shaped holes (210) in the two second fixing plates (209), guide wheels (212) are connected to the second shafts (211) through rotating bearings in a rotating mode, adjusting screws (213) are connected to the tops of the second fixing plates (209) in a threaded mode, and the lower ends of the adjusting screws (213) extend into the strip-shaped holes (210) and are fixedly connected with the second shafts (211).

5. A plastic tube cutting machine according to claim 4, wherein: the pipe pushing frame is characterized in that a fastening mechanism (11) is connected to the pipe pushing frame (2), the fastening mechanism (11) is arranged between a first fixing plate (206) and a second fixing plate (209), the fastening mechanism (11) comprises a guide pillar (1101) connected to the tops of two side plates (201), a sliding block (1102) is connected to the guide pillar (1101) in a sliding mode, a top plate (1103) is connected to the top of the guide pillar (1101), a second air cylinder (1104) is arranged on the top plate (1103), a telescopic end of the second air cylinder (1104) penetrates through the top plate (1103) and is connected with the sliding block (1102) through the end, a third shaft rod is fixedly connected to the two sliding blocks (1102), an upper pressing wheel (1105) is fixedly connected to the third shaft rod, a lower pressing wheel (1106) is fixedly connected to the two side plates (1103), and the top of the lower pressing wheel (1106) is leveled with the top of the driving belt (203).

6. A plastic tube cutting machine according to any one of claims 1-5, wherein: the two sides of the supporting table (4) are connected with bearing blocks (12), the bearing blocks (12) are provided with arc grooves, two ends of the sleeve (5) are arranged in the arc grooves of the two bearing blocks (12), the bearing blocks (12) on the outer side are connected with pressing blocks (13) through screws, the arc grooves are also formed in the bottom surfaces of the pressing blocks (13), and the sleeve (5) is fixed on the bearing blocks (12) through connection of the pressing blocks (13) and the bearing blocks (12).

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