CN211566070U - Cutting positioning mechanism for processing PVC (polyvinyl chloride) pipe - Google Patents

Abstract

The utility model discloses a cutting and positioning mechanism for processing PVC pipes, which comprises a support frame, a fixing frame, a chute, a pushing rod, a collecting frame and a pushing mechanism. Mechanism, the motor is energized to work, and the driving gear is driven to rotate by the rotor set at the front end, so that the driving gear drives the chain to move on the upper end of the driven gear, and the chain drives the driving block to move to the left end through the push block, so that the moving block drives the push material The rod pushes the PVC pipe to the inside of the collection frame for collection, which achieves the advantage of being able to quickly collect the cut PVC pipe, and through the provision of an adjustment mechanism, by turning the knob, the knob drives the screw to perform threaded transmission on the inside of the mounting seat , the length of the screw on the inside of the mounting seat can be adjusted, and the advantage of being able to adjust the moving distance of the push rod is achieved.

Description

A cutting and positioning mechanism for PVC pipe processing

technical field

The utility model relates to the related field of PVC pipe processing, in particular to a cutting and positioning mechanism for PVC pipe processing.

Background technique

PVC, the main component is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness, and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is Back coating adhesive, PVC can be divided into soft PVC and hard PVC, of which hard PVC accounts for about 2/3 of the market, soft PVC accounts for 1/3, soft PVC is generally used for the surface layer of floors, ceilings and leather, but due to Soft PVC contains plasticizers and has poor physical properties, so its scope of use is limited.

In the process of PVC pipe processing, it is often necessary to use a cutting device to cut the PVC pipe. Since the PVC pipe is cylindrical, it is often necessary to fix the PVC pipe before cutting, and then cut it. Now the PVC pipe processing After cutting, the cutting and positioning mechanism often needs to manually take the PVC pipe. Due to the high-speed operation of the cutting blade, there is a safety hazard when taking it. The existing cutting and positioning mechanism for PVC pipe processing is not easy to quickly. Collection, resulting in time-consuming and labor-intensive collection of PVC pipes.

Utility model content

Therefore, in order to solve the above deficiencies, the present invention provides a cutting and positioning mechanism for PVC pipe processing.

The utility model is realized by constructing a cutting and positioning mechanism for PVC pipe processing, the device comprises a support frame,

Fixed frame, used for fixed installation of the pushing mechanism;

Chute, used to guide the push rod;

Push rod, used to push the cut PVC pipe;

Collection box for collecting PVC pipes;

a pushing mechanism for driving the pushing rod to move;

Preferably, the fixing frame is in the shape of a cuboid with an inner cavity;

Preferably, the push rod is in the shape of a cuboid, and the push rod is in sliding fit with the inner side of the chute.

Preferably, the front end of the support frame is provided with a control panel, the front end of the control panel is installed with a button, the rear end of the support frame is fixed with a power supply wire, the support frame is locked and fixed with the bottom of the guide rail by screws, and the guide rail is connected to the bottom of the guide rail. The bottom of the slider is slidably matched, the slider is fastened to the bottom of the fixing frame by screws, the top of the fixing frame is fixed with an electric push rod, the output end of the electric push rod is tightly fixed with a swing rod by screws, and the swing rod passes through the rotating shaft It rotates and cooperates with the inner side of the top of the fixing frame, the front end of the top of the slider is fixedly installed with a fixing seat, the inner side of the left end of the supporting frame is embedded and installed with a fixing frame, the top of the fixing frame is provided with a chute, and a pusher is installed inside the fixing frame. The material pushing mechanism is fixedly connected with the bottom of the material pushing rod, and a collection frame is provided on the left side of the front end of the support frame.

Preferably, the pushing mechanism includes a driving gear, a chain, a driven gear, a fixed plate, a moving block, a push block, a driving block, a torsion spring, a limit tooth, a motor and an adjustment mechanism, and the fixed plate is connected to the inside of the fixed frame. Bolted connection, the motor is locked and fixed with the right rear end of the fixing plate by screws, the output end of the motor is rotatably connected to the middle of the driving gear, the driving gear is connected to the edge of the driven gear through a chain, and the moving block is connected to the fixed The inner side of the plate is slidably matched, the upper end of the chain is fixedly installed with a push block, the upper and lower sides of the front end of the moving block are oppositely arranged with a driving block, and the driving block is elastically connected with the upper side of the front end of the moving block through a torsion spring, and the limit teeth are connected to the upper side of the front end of the moving block. The upper side of the rear end of the moving block is fixedly connected, the adjusting mechanism is installed at the lower right end inside the fixed frame, the motor, the button and the electric push rod are all electrically connected to the control panel, and the control panel is electrically connected to the power lead.

Preferably, the adjustment mechanism includes a mounting seat, a screw rod and a knob, the mounting seat is fixedly installed at the lower right end of the fixing frame, the screw rod is embedded in the lower right end of the fixing frame by clearance fit, and the screw rod is threaded with the inner side of the mounting seat In cooperation, the screw rod is fixedly connected with the right end of the knob.

Preferably, the upper end of the knob is provided with strip-shaped anti-skid lines, and the anti-skid lines are evenly distributed along the outer surface of the knob.

Preferably, there are two adjustment mechanisms in total, and the adjustment mechanisms are respectively located at the lower right end and the upper left end inside the fixed frame.

Preferably, the moving block is in the shape of a "cross", and positioning bumps are oppositely arranged on the upper and lower sides of the front end of the moving block.

Preferably, there are two drive blocks, torsion springs and limit teeth, and the drive blocks, torsion springs and limit teeth are symmetrically distributed along the upper and lower sides of the moving block.

Preferably, the moving block is fixedly connected with the rear end of the push rod, and the push rod moves synchronously with the moving block.

Preferably, the driving gear is made of 42CrMo gear steel, which has the advantages of high strength, high hardenability, and good toughness.

Preferably, the limiting teeth are made of stainless steel with strong corrosion resistance.

The utility model has the following advantages: the utility model provides a cutting and positioning mechanism for PVC pipe processing through improvement, and compared with the same type of equipment, the utility model has the following improvements:

The utility model relates to a cutting and positioning mechanism for PVC pipe processing. A pushing mechanism is arranged inside the fixed frame, the motor is energized to work, and the rotor arranged at the front end drives the driving gear to rotate, so that the driving gear drives the chain to move in The upper end of the driven gear moves, and the chain drives the drive block to move to the left end through the push block, so that the moving block drives the push rod to push the PVC pipe to the inside of the collection frame for collection, so that the cut PVC pipe can be quickly collected. The advantages of collecting, and by being provided with an adjustment mechanism, by rotating the knob, the knob drives the screw to perform thread transmission on the inside of the mounting seat, and the length of the screw on the inside of the mounting seat can be adjusted, achieving the advantage of being able to adjust the moving distance of the push rod.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Figure 2 is a schematic side view of the structure of the cutting and positioning mechanism of the present utility model;

Fig. 3 is the sectional structure schematic diagram of the pushing mechanism of the present invention;

Fig. 4 is the side view structure schematic diagram of the pushing mechanism of the present invention;

FIG. 5 is a schematic cross-sectional structure diagram of the adjusting mechanism of the present invention.

Among them: support frame-1, control panel-2, button-3, power wire-4, guide rail-5, slider-6, fixing frame-7, electric push rod-8, swing rod-9, fixing seat-10 , fixed frame-11, chute-12, push rod-13, collection frame-14, push mechanism-15, driving gear-151, chain-152, driven gear-153, fixed plate-154, moving block -155, Push block-156, Drive block-157, Torsion spring-158, Limit tooth-159, Motor-1510, Positioning bump-1551 Adjustment mechanism-1511, Mounting seat-15111, Screw-15112, Knob-15113 .

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings 1-5, and the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present utility model, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a cutting and positioning mechanism for PVC pipe processing through improvement, comprising a support frame 1,

The fixing frame 11 is used for fixing and installing the pushing mechanism 15;

The chute 12 is used to guide the push rod 13;

The push rod 13 is used to push the cut PVC pipe;

The collection frame 14 is used for collecting the PVC pipes;

The pushing mechanism 15 is used to drive the pushing rod 13 to move;

Further, the fixing frame 11 is in the shape of a cuboid with an inner cavity;

Further, the push rod 13 is in the shape of a cuboid, and the push rod 13 is slidingly matched with the inner side of the chute 12 .

Further, a control panel 2 is provided at the front end of the support frame 1, a button 3 is installed at the front end of the control panel 2, a power supply wire 4 is fixed at the rear end of the support frame 1, and the support frame 1 is connected to the bottom of the guide rail 5 through screws. Locking and fixing, the guide rail 5 is slidingly matched with the bottom of the slider 6, the slider 6 is fastened to the bottom of the fixing frame 7 by screws, and the top of the fixing frame 7 is fixed with an electric push rod 8, and the electric push rod 8 The output end is tightly fixed with a swinging rod 9 by screws, and the swinging rod 9 is rotated and matched with the inner side of the top of the fixed frame 7 through the rotating shaft. The fixed frame 11 is provided with a chute 12 on the top of the fixed frame 11 , a pushing mechanism 15 is installed inside the fixing frame 11 , and the pushing mechanism 15 is fixedly connected with the bottom of the pushing rod 13 , and the front end of the support frame 1 is A collection frame 14 is provided on the left side.

Further, the pushing mechanism 15 includes a driving gear 151, a chain 152, a driven gear 153, a fixed plate 154, a moving block 155, a pushing block 156, a driving block 157, a torsion spring 158, a limit tooth 159, a motor 1510 and Adjustment mechanism 1511, the fixing plate 154 is bolted to the inside of the fixing frame 11, the motor 1510 is locked and fixed with the right rear end of the fixing plate 154 by screws, the output end of the motor 1510 is rotatably connected to the middle of the driving gear 151, the The driving gear 151 is connected to the edge of the driven gear 153 through the chain 152, the moving block 155 is slidingly matched with the inner side of the fixing plate 154, the upper end of the chain 152 is fixedly installed with a push block 156, and the upper and lower sides of the front end of the moving block 155 are opposite to each other. A driving block 157 is provided, and the driving block 157 is elastically connected with the upper side of the front end of the moving block 155 through the torsion spring 158, the limit teeth 159 are fixedly connected with the upper side of the rear end of the moving block 155, and the adjusting mechanism 1511 is installed on the fixed frame At the lower right end of the interior of 11 , the motor 1510 , the button 3 and the electric push rod 8 are all electrically connected to the control panel 2 , and the control panel 2 is electrically connected to the power lead 4 .

Further, the adjusting mechanism 1511 includes a mounting seat 15111, a screw 15112 and a knob 15113. The mounting seat 15111 is fixedly installed at the lower right end of the fixing frame 11, and the screw 15112 is embedded in the lower right end of the fixing frame 11 by clearance fit. , and the screw 15112 is threaded with the inner side of the mounting seat 15111, and the screw 15112 is fixedly connected with the right end of the knob 15113.

Further, the upper end of the knob 15113 is provided with a strip-shaped anti-skid pattern, and the anti-skid pattern is evenly distributed along the outer surface of the knob 15113, which is conducive to anti-skid.

Further, there are two adjustment mechanisms 1511 , and the adjustment mechanisms 1511 are located at the lower right end and the upper left end of the fixed frame 11 , respectively, so as to adjust the moving distance of the moving block 155 .

Further, the moving block 155 is in the shape of a "cross", and the upper and lower sides of the front end of the moving block 155 are oppositely provided with positioning bumps 1551 , which are beneficial to limit the position of the torsion spring 158 .

Further, there are two drive blocks 157 , torsion springs 158 and limit teeth 159 , and the drive blocks 157 , torsion springs 158 and limit teeth 159 are symmetrically distributed along the upper and lower sides of the moving block 155 , which is beneficial for starting the movement. to limit the position of the moving block 155 .

Further, the moving block 155 is fixedly connected with the rear end of the push rod 13 , and the push rod 13 moves synchronously with the moving block 155 , which is beneficial to drive the push rod 13 to move.

Further, the driving gear 151 is made of 42CrMo gear steel, which has the advantages of high strength, high hardenability, and good toughness.

Further, the limiting teeth 159 are made of stainless steel, which has strong corrosion resistance.

According to the above table, the limit tooth 159 in this case is made of stainless steel, which can greatly enhance its strength, wear resistance and corrosion resistance, and increase its service life.

The utility model provides a cutting and positioning mechanism for PVC pipe processing through improvement, which operates as follows;

First, before use, place the cutting and positioning mechanism for PVC pipe processing horizontally, so that the support frame 1 can support the mechanism fixedly;

Second, when in use, connect the external power supply through the power lead 4 to provide power to the mechanism, then place the PVC pipe on the upper end of the fixing base 10, and then press the button 3 on the upper end of the control panel 2 to start the mechanism;

Third, the electric push rod 8 is energized to work, driving the swing rod 9 to swing on the upper end of the fixed frame 7, so that the swing rod 9 cooperates with the fixed seat 10 to clamp and fix the PVC pipe, and then use the cutting equipment to cut the PVC pipe;

Fourth, press the button 3 at the same time to start the pushing mechanism 15, the motor 1510 is energized to work, and the driving gear 151 is driven to rotate by the rotor set at the front end, so that the driving gear 151 drives the chain 152 to move on the upper end of the driven gear 153, and the chain 152 drives the drive block 157 to move to the left end through the push block 156, so that the drive block 157 drives the moving block 155 to move on the upper end of the fixed plate 154, so that the moving block 155 drives the push rod 13 to push the PVC pipe to the collection frame 14 Internal collection, while the chain 152 continues to transmit, drives the push block 156 to drive to the lower end, so that the push block 156 drives the drive block 157 at the lower end of the moving block 155 to move to the right end, so that the drive block 157 drives the moving block 155 to move to the right end , to restore the push rod 13 to the initial position, and to push the PVC pipe after moving down and cutting;

Fifth, and by providing the adjusting mechanism 1511, during the movement of the moving block 155, the limit teeth 159 will be driven to resist the screw 15112, so that the moving block 155 is now limited, and the knob 15113 is driven by rotating the knob 15113. 15112 is threaded on the inside of the mounting seat 15111, which can adjust the length of the screw 15112 inside the mounting seat 15111, thereby adjusting the moving distance of the push rod 13.

The utility model provides a cutting and positioning mechanism for PVC pipe processing through improvement. By arranging a pushing mechanism 15 inside the fixed frame 11, the motor 1510 is energized to work, and the rotor set at the front end drives the driving gear 151 to rotate, so that the The driving gear 151 drives the chain 152 to move on the upper end of the driven gear 153, and the chain 152 drives the driving block 157 to move to the left end through the push block 156, so that the driving block 157 drives the moving block 155 to move on the upper end of the fixed plate 154, thereby making the movement The block 155 drives the push rod 13 to push the PVC pipe into the collection frame 14 for collection, which achieves the advantage of being able to quickly collect the cut PVC pipe. , it will drive the limiting tooth 159 against the screw 15112, so that the moving block 155 is now limited. By turning the knob 15113, the knob 15113 drives the screw 15112 to perform thread transmission inside the mounting seat 15111, and the screw 15112 can be adjusted in the mounting seat 15111. The length of the inner side achieves the advantage of being able to adjust the moving distance of the push rod 13 .

The basic principle and main features of the present invention and the advantages of the present invention are shown and described above, and the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be made according to the description in the description and the drawings. Customized, the specific connection method of each part adopts the conventional methods such as mature bolts, rivets and welding in the existing technology, and the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the existing technology. The conventional connection method will not be described in detail here.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A cutting and positioning mechanism for PVC pipe processing, comprising a support frame (1), characterized in that: further comprising: a fixing frame (11), used for fixing and installing the pushing mechanism (15); The chute (12) is used to guide the push rod (13); A push rod (13) is used to push the cut PVC pipe; a collecting frame (14) for collecting the PVC pipes; a pushing mechanism (15) for driving the pushing rod (13) to move; Wherein, the fixing frame (11) is in the shape of a cuboid with an inner cavity; Wherein, the pushing rod (13) is in the shape of a cuboid, and the pushing rod (13) is slidingly matched with the inner side of the chute (12). 2 . The cutting and positioning mechanism for PVC pipe processing according to claim 1 , wherein a control panel ( 2 ) is installed at the front end of the support frame ( 1 ), and a control panel ( 2 ) is installed at the front end of the control panel ( 2 ). 3 . A button (3), a power supply wire (4) is fixed at the rear end of the support frame (1), the support frame (1) is locked and fixed with the bottom of the guide rail (5) by screws, and the guide rail (5) is connected to the slider (6) Bottom sliding fit, the slider (6) is fastened to the bottom of the fixing frame (7) by screws, and an electric push rod (8) is fixed on the top of the fixing frame (7), and the electric push rod (8) ) The output end is tightly fixed with a swinging rod (9) by screws, and the swinging rod (9) is rotatably matched with the inner side of the top of the fixing frame (7) through the rotating shaft, and the front end of the top of the slider (6) is fixedly installed with a fixing seat (10) A fixing frame (11) is embedded in the inner side of the left end of the support frame (1), a chute (12) is opened on the top of the fixing frame (11), and a pushing mechanism (15) is installed inside the fixing frame (11). ), the pushing mechanism (15) is fixedly connected with the bottom of the pushing rod (13), and a collection frame (14) is provided on the left side of the front end of the support frame (1). 3. A cutting and positioning mechanism for PVC pipe processing according to claim 1, characterized in that: the pushing mechanism (15) comprises a driving gear (151), a chain (152), a driven gear (153) , fixed plate (154), moving block (155), push block (156), drive block (157), torsion spring (158), limit tooth (159), motor (1510) and adjustment mechanism (1511), all The fixing plate (154) is connected with the inner bolt of the fixing frame (11), the motor (1510) is locked and fixed with the right rear end of the fixing plate (154) by screws, and the output end of the motor (1510) is connected to the driving gear (151). ) in the middle of the rotatable connection, the driving gear (151) is connected to the edge of the driven gear (153) through a chain (152), the moving block (155) is slidingly fitted with the inner side of the fixing plate (154), the chain (152) A push block (156) is fixedly installed at the upper end of the moving block (155), a driving block (157) is oppositely arranged on the upper and lower sides of the front end of the moving block (155), and the driving block (157) is connected to the front end of the moving block (155) through a torsion spring (158). The upper side is elastically connected, the limiting tooth (159) is fixedly connected to the upper rear end of the moving block (155), the adjusting mechanism (1511) is installed on the lower right end of the fixed frame (11), and the motor (1510) , the button (3) and the electric push rod (8) are all electrically connected with the control panel (2), and the control panel (2) is electrically connected with the power supply wire (4). 4. A cutting and positioning mechanism for PVC pipe processing according to claim 3, characterized in that: the adjustment mechanism (1511) comprises a mounting seat (15111), a screw (15112) and a knob (15113), the The mounting seat (15111) is fixedly installed at the lower right end of the fixing frame (11). The screw (15112) is fixedly connected with the right end of the knob (15113) by screw fit. 5. A cutting and positioning mechanism for PVC pipe processing according to claim 4, characterized in that: the upper end of the knob (15113) is provided with strip-shaped anti-skid patterns, and the anti-skid patterns are evenly distributed along the outer surface of the knob (15113) . 6. A cutting and positioning mechanism for PVC pipe processing according to claim 3, characterized in that: there are two adjustment mechanisms (1511) in total, and the adjustment mechanisms (1511) are respectively located in the fixing frame (11) Inner lower right end and inner upper left end. 7. The cutting and positioning mechanism for PVC pipe processing according to claim 3, wherein the moving block (155) is in the shape of a "cross", and the upper and lower sides of the front end of the moving block (155) are oppositely arranged There are positioning bumps (1551). 8. A cutting and positioning mechanism for PVC pipe processing according to claim 3, characterized in that: the driving block (157), the torsion spring (158) and the limiting tooth (159) are provided with two, And the driving block (157), the torsion spring (158) and the limiting teeth (159) are symmetrically distributed along the upper and lower sides of the moving block (155). 9 . The cutting and positioning mechanism for PVC pipe processing according to claim 3 , wherein the moving block ( 155 ) is fixedly connected to the rear end of the push rod ( 13 ), and the push rod ( 13 ) Move synchronously with the moving block (155).

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