CN213411531U - Pipe fitting polishing machine - Google Patents

Abstract

The utility model belongs to the technical field of pipe fitting processing equipment and specifically relates to a pipe fitting burnishing machine is related to, and it includes the casing, installs dust collecting equipment on the lateral wall of casing, and dust collecting equipment is connected with the air exhauster including connecting the connecting pipe on the casing outer wall, the other end of connecting pipe, and the other end of air exhauster is connected with the dust removal pipe, and the one end that the air exhauster was kept away from to the dust removal pipe is connected with the filtration sack. This application has the effect of the loss that reduces among the polishing process flying chip.

Description

Pipe fitting polishing machine

Technical Field

The application relates to the field of pipe fitting processing equipment, in particular to a pipe fitting polishing machine.

Background

At present, the outer wall of the pipe fitting needs to be polished in the pipe fitting machining process, and a polishing machine needs to be used in the polishing process.

As shown in fig. 1, the existing polishing machine comprises a casing 1, a driving mechanism (not shown in the drawing) is arranged inside the casing 1, the inside of the casing 1 is hollow, the driving mechanism is connected with a polishing belt 2, a polishing grinding wheel 3 is further arranged on the casing 1, the driving mechanism drives the polishing grinding wheel 3 to rotate, a support frame 11 used for placing a pipe fitting is arranged between the polishing grinding wheel 3 and the polishing belt 2, and the top end and the side face of the polishing belt 2 and the polishing grinding wheel 3 are wrapped on the top end of the casing 1. When the pipe fitting needs to be polished, the pipe fitting is placed on the support frame 11, the driving mechanism is started, the driving mechanism drives the grinding wheel 3 and the grinding belt 2 to rotate, and the grinding wheel 3 and the grinding belt 2 polish and polish the pipe fitting on two sides of the pipe fitting simultaneously.

In view of the above-mentioned related art, the inventor believes that when a pipe is polished, a large amount of flying chips fly out, a small amount of flying chips are scattered around the pipe, and a large amount of flying chips fall into the inside of the casing 1 due to gravity, so that the long-term accumulation of the flying chips causes difficulty in cleaning the casing.

SUMMERY OF THE UTILITY MODEL

In order to reduce the flying chips accumulated inside the machine shell, the application provides a pipe polishing machine.

The application provides a pipe fitting burnishing machine adopts following technical scheme: the utility model provides a pipe fitting burnishing machine, includes the casing, installs dust collecting equipment on the lateral wall of casing, and dust collecting equipment is connected with the air exhauster including connecting the connecting pipe on the casing outer wall, the other end of connecting pipe, and the other end of air exhauster is connected with the dust removal pipe, and the one end that the air exhauster was kept away from to the dust removal pipe is connected with the filtration sack.

Through adopting above-mentioned technical scheme, when the burnishing machine during operation, start the air exhauster, the air exhauster is outwards bled, through the connecting pipe less flying dust suction that the in-process of polishing produced, and discharge from one side of dust removal pipe, the flying dust of being discharged by the air exhauster is discharged in the filter cloth bag from dust removal pipe, and pile up in the filter cloth bag, when needs clear up flying dust, take off filter cloth bag and clear up or renew can, realized collecting flying dust unified clearance more, reduced and dropped and piled up the inside flying dust of casing, in time clear up flying dust.

Preferably, a protective cover is connected to the top surface of the casing, and the protective cover is located above the polished pipe fitting.

Through adopting above-mentioned technical scheme, the safety cover can block the flying chips that splashes to the pipe fitting top at the in-process of polishing, and further the flying chips that blocks outwards spill, makes flying chips can be concentrated more by the suction fan suction.

Preferably, one side of the protective cover is detachably connected with the machine shell, and the other side of the protective cover is hinged with the machine shell.

Through adopting above-mentioned technical scheme, when the polishing condition of pipe fitting is observed or overhaul the burnishing machine to needs, dismantle one side and the casing of safety cover, rotate the safety cover, make the safety cover open the first half that exposes the burnishing machine, the convenient observation to the burnishing machine.

Preferably, a supporting plate for placing an exhaust fan is installed on the outer wall of the casing, and a buffering assembly is installed between the supporting plate and the exhaust fan.

Through adopting above-mentioned technical scheme, install the backup pad that is used for supporting the air exhauster on the lateral wall of casing, through installing the buffering subassembly between backup pad and air exhauster, can effectually reduce the vibration of air exhauster during operation, reduce the vibration noise that the burnishing machine during operation produced.

Preferably, the buffer assembly includes the buffer board, one end and the buffer board sliding connection other end be connected with the air exhauster bottom surface and the fixed reference column of backup pad and cup joint the spring at the reference column outer wall, the top of spring supports the bottom surface of buffer board, and the bottom of spring supports the bottom surface of backup pad.

Through adopting above-mentioned technical scheme, air exhauster during operation vibration, the air exhauster drives the buffer board vibration, produces the extrusion to the spring during the buffer board vibration, and the reference column is spacing to buffer board and spring, makes the locating plate can only take place elastic deformation's orientation vibration along the spring, reduces the vibration of air exhauster through the spring, reduces the noise at work when the air exhauster is opened to can reduce the long-term vibration of air exhauster and to the damage that whole burnishing machine produced.

Preferably, the positioning column is further sleeved with buffer rubber, and the buffer rubber is located between the spring and the supporting plate.

Through adopting above-mentioned technical scheme, because the material of cushion rubber has certain elasticity, the further vibration that reduces spring and backup pad of cushion rubber plays the buffering shock attenuation to the air exhauster.

Preferably, the connecting pipe is a flexible corrugated pipe.

Through adopting above-mentioned technical scheme, when the air exhauster vibration, the air exhauster drives the connecting pipe and can take place the vibration simultaneously, because the material of bellows is crooked easily, consequently, the bellows can absorb partly vibration, reduces the connecting pipe and transmits the vibration for the casing itself, makes the vibration of burnishing machine during operation littleer, reduces the vibration damage that the burnishing machine during operation received.

Preferably, the casing is provided with a mounting hole for mounting the connecting pipe, and the inner wall of the mounting hole is provided with a coarse strainer.

Through adopting above-mentioned technical scheme, only less flying chips can pass through the coarse strainer, and the coarse strainer can effectually prevent great debris by the air exhauster suction, reduces the air exhauster because by debris jam and the possibility of damage.

Preferably, the outer wall of the casing is further provided with a supporting component for supporting the pipe fitting, and the supporting component props against the outer wall of the pipe fitting.

Through adopting above-mentioned technical scheme, when the pipe fitting length that needs the processing is longer, further butt support is carried out to the pipe fitting through supporting component, avoids the pipe fitting skew to drop as far as possible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the polishing machine works, the exhaust fan is started, the exhaust fan exhausts air outwards, smaller flying chips in the machine shell are sucked out through the connecting pipe and are discharged from one side of the dust removing pipe, the flying chips sucked out by the exhaust fan are discharged into the filter cloth bag from the dust removing pipe and are accumulated in the filter cloth bag, and when the flying chips need to be cleaned, the filter cloth bag is taken down for cleaning or replacement, so that the flying chips are cleaned and collected more uniformly, the flying chips falling and accumulated in the machine shell are reduced, and the flying chips are cleaned in time;

2. the coarse strainer is arranged at the communication position of the connecting pipe and the shell, only small flying scraps can pass through the coarse strainer, the coarse strainer can effectively prevent large sundries from being sucked by the exhaust fan, and the possibility that the exhaust fan is damaged due to blockage of the sundries is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a related art polishing machine.

Fig. 2 is a schematic structural diagram of a housing and a dust removing device in the first embodiment.

Fig. 3 is a schematic structural diagram of a chassis and a mounting hole in an embodiment.

FIG. 4 is a schematic structural diagram of a support plate and a suction fan according to an embodiment.

Fig. 5 is a partially enlarged schematic view of a in fig. 4.

Fig. 6 is a schematic structural diagram of a housing and a protective cover according to an embodiment.

Fig. 7 is a schematic structural diagram of a housing and a supporting assembly according to a second embodiment.

Fig. 8 is a schematic structural diagram of the pipe and the support assembly according to the second embodiment.

Description of reference numerals: 1. a housing; 11. a support frame; 12. mounting holes; 121. coarse filtration; 13. a support plate; 14. a reinforcing bar; 15. an access hole; 2. polishing the belt; 3. grinding a grinding wheel; 4. a connecting pipe; 41. a flange plate; 5. an exhaust fan; 6. a dust removal pipe; 7. a filter cloth bag; 8. a buffer assembly; 81. a buffer plate; 82. a positioning column; 83. a spring; 84. a cushion rubber; 9. a protective cover; 91. a magnet; 10. a cover plate; 101. heat dissipation holes; 17. a support assembly; 171. fixing a column; 172. a sleeve; 173. a bolt; 174. a support block; 175. a vertical rod; 176. an arc-shaped plate; 177. a material collecting groove; 178. a kidney-shaped hole.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

Example 1

The embodiment of the application discloses pipe fitting burnishing machine. Referring to fig. 2, the pipe fitting burnishing machine includes casing 1, installs dust collecting equipment on casing 1's the outer wall, and dust collecting equipment includes connecting pipe 4 with casing 1 lateral wall intercommunication, and the one end that casing 1 was kept away from to connecting pipe 4 is connected with air exhauster 5, and another air outlet department of air exhauster 5 installs dust removal pipe 6, and dust removal pipe 6 keeps away from the end of air exhauster 5 and is equipped with filtration sack 7, and filtration sack 7 passes through the rope ligature on dust removal pipe 6's outer wall. When the polishing machine starts polishing, the exhaust fan 5 is started, the exhaust fan 5 extracts flying chips polished by polishing the surface of the pipe fitting from the casing 1, and the flying chips finally drop in the filter cloth bag 7 through the connecting pipe 4, the exhaust fan 5 and the dust removal pipe 6, so that the flying chips can be effectively reduced and dissipated in the air, the flying chips are extracted through the exhaust fan 5, and the flying chips are collected and cleaned in the filter cloth bag 7 in a unified manner, and the quality of the working environment in a workshop is further improved.

Referring to fig. 3, a mounting hole 12 communicating with the connection pipe 4 is formed in a sidewall of the casing 1, and a coarse strainer 121 is disposed in the mounting hole 12, and the coarse strainer 121 can prevent large impurities from being sucked into the exhaust fan 5 to damage the inside of the exhaust fan 5.

Referring to fig. 3 and 4, the connection pipe 4 is connected to the sidewall of the housing 1 by the flange 41, so that the connection pipe 4 is sealed with the housing 1 and the connection pipe 4 is easily disassembled and assembled. Casing 1 is close to one side of air exhauster 5 and is installed the backup pad 13 that is used for placing air exhauster 5, and backup pad 13 level sets up, is connected with the stiffener 14 that the slope set up on the bottom surface of backup pad 13, and the other end fixed connection of stiffener 14 strengthens the support on casing 1's outer wall to backup pad 13, makes backup pad 13's bearing capacity stronger.

Referring to fig. 4 and 5, a buffer assembly 8 is installed on the surface of the supporting plate 13, the bottom surface of the suction fan 5 is installed on the buffer assembly 8, the suction fan 5 vibrates during operation, noise is generated, and the buffer assembly 8 can effectively reduce the vibration generated by the suction fan 5 since the damage of the vibration to the polishing machine may shorten the service life of the polishing machine.

Referring to fig. 4 and 5, the buffer assembly 8 includes a buffer plate 81 fixedly connected to the bottom surface of the exhaust fan 5, the buffer plate 81 is parallel to the support plate 13, positioning pillars 82 penetrate through four corners of the buffer plate 81, the buffer plate 81 is slidably connected to the positioning pillars 82, the four positioning pillars 82 are perpendicular to the buffer plate 81 and parallel to each other, and the bottom ends of the positioning pillars 82 are fixedly connected to the upper surface of the support plate 13. The outer wall of the positioning column 82 is further sleeved with a spring 83 and a buffer rubber 84, the buffer rubber 84 is located below the spring 83, the top end of the spring 83 abuts against the lower surface of the buffer plate 81, and the bottom end abuts against the top surface of the buffer rubber 84. The bottom surface of the cushion rubber 84 abuts against the upper surface of the support plate 13.

Referring to fig. 4 and 5, when the suction fan 5 is turned on to vibrate the support plate 13, the spring 83 and the cushion rubber 84 are elastically deformed and restored following the vibration of the suction fan 5, thereby effectively damping the vibration generated by the suction fan 5. Connecting pipe 4 adopts can freely bend the folding bellows and make, and when air exhauster 5 opened and takes place the vibration, connecting pipe 4 can further reduce the vibration that air exhauster 5 transmitted for casing 1, makes casing 1 can be more stable carry out work.

Referring to fig. 2 and 6, a protective cover 9 is further installed above the machine shell 1, the protective cover 9 covers the upper side of the pipe fitting, and when the pipe fitting is polished, the protective cover 9 can effectively reduce flying chips splashed upwards in the polishing process and reduce the dissipation of the flying chips in a factory.

Referring to fig. 6, one side of the protective cover 9 is rotatably connected to the casing 1 above the polishing belt 2, the other side of the protective cover is lapped on the casing 1 above the polishing grinding wheel 3, a magnet 91 is installed on the top surface of the casing 1, and the protective cover 9 is made of metal. When the protective cover 9 is closed, one side of the protective cover 9 is attracted by the magnet 91, so that one side edge of the protective cover 9 can be more stably lapped on the outer wall of the machine shell 1, and the vibration of the protective cover 9 during the operation of the polishing machine is reduced.

Referring to fig. 3, the side wall of the casing 1 is further provided with an access opening 15 for examining and repairing the inside of the casing 1, a cover plate 10 for covering the access opening 15 is installed on the casing 1, and the cover plate 10 is fixed on the outer wall of the casing 1 through bolts. Be equipped with louvre 101 on the apron 10, can be effectual when the burnishing machine during operation, dispel the heat to the inside actuating mechanism of burnishing machine.

The implementation principle of the pipe fitting polishing machine in the embodiment of the application is as follows: placing a pipe fitting to be polished on the support frame 11, and starting the driving mechanism to drive the polishing grinding wheel 3 and the polishing belt 2 to rotate simultaneously to polish and polish the outer wall of the pipe fitting;

when burnishing and polishing, open air exhauster 5, air exhauster 5 is from the inside of casing 1 the flying dust suction, and the vibration that produces when air exhauster 5 opens reduces through the elastic deformation that buffering subassembly 8 takes place.

The flying chips are pumped into the dust removal pipe 6 from the connecting pipe 4 by the exhaust fan 5, the flying chips in the dust removal pipe 6 are discharged into the filter cloth bag 7, and when a large amount of flying chips are collected in the filter cloth bag 7, the filter cloth bag 7 is detached, cleaned or replaced.

Example 2

Referring to fig. 7, the present embodiment is different from the first embodiment in that a supporting assembly 17 is installed on an outer wall of the housing 1, and when the length of the pipe to be polished is long, the pipe is further supported by the supporting assembly 17, so that the pipe is prevented from falling off the polishing machine as much as possible.

Referring to fig. 7 and 8, the supporting assembly 17 includes a fixing post 171 fixedly connected to a sidewall of the housing 1, a sleeve 172 is sleeved on the fixing post 171, the sleeve 172 is slidably connected to an outer wall of the fixing post 171, the fixing post 171 and the pipe are placed in a direction parallel to each other, and a pin 173 penetrating through the fixing post 171 and the sleeve 172 is positioned between the fixing post 171 and the sleeve 172.

Referring to fig. 7 and 8, a supporting block 174 is fixedly connected to an end of the sleeve 172 far from the cabinet 1, a vertical rod 175 is slidably connected to an upper surface of the supporting block 174, a bottom end of the vertical rod 175 is slidably inserted into the supporting block 174, a waist-shaped hole 178 parallel to the fixed column 171 is formed in the supporting block 174, and the vertical rod 175 and the waist-shaped hole 178 are fixed by a bolt. The top end of the vertical rod 175 is connected to an arc plate 176, the middle of the arc plate 176 is concave, and both ends are bent upward for abutting against the outer wall of the pipe.

Referring to fig. 7 and 8, when the pipe is long, a portion of the pipe is placed on the arc plate 176, and the distance between the arc plate 176 and the cabinet 1 can be adjusted according to different lengths of the pipe, further supporting the pipe.

Referring to fig. 7 and 8, a pair of material collecting grooves 177 are further formed in the upper surface of the supporting block 174, the material collecting grooves 177 are respectively arranged on two sides of the vertical rod 175, flying scraps which fly out when the pipe fitting is polished are further received, when the flying scraps are collected more, the bolt 173 is pulled out, the supporting block 174 is rotated, the surface of the material collecting groove 177 rotates downwards, waste materials in the material collecting groove 177 are poured out, and the material collecting groove 177 is conveniently cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a pipe fitting burnishing machine, includes casing (1), its characterized in that: install dust collecting equipment on the lateral wall of casing (1), dust collecting equipment is connected with air exhauster (5) including connecting pipe (4) on casing (1) outer wall, the other end of connecting pipe (4), and the other end of air exhauster (5) is connected with dust removal pipe (6), and the one end that air exhauster (5) were kept away from in dust removal pipe (6) is connected with and filters sack (7).

2. The pipe polishing machine of claim 1, wherein: the polishing machine is characterized in that a protective cover (9) is connected to the top surface of the machine shell (1), and the protective cover (9) is located above the polished pipe fitting.

3. The pipe polishing machine of claim 2, wherein: one side of the protective cover (9) is detachably connected with the casing (1), and the other side of the protective cover is hinged with the casing (1).

4. The pipe polishing machine of claim 1, wherein: install backup pad (13) that are used for placing air exhauster (5) on the outer wall of casing (1), install buffer unit (8) between backup pad (13) and air exhauster (5).

5. The pipe polishing machine of claim 4, wherein: buffer unit (8) including buffer board (81) be connected with air exhauster (5) bottom surface, one end and buffer board (81) sliding connection other end with reference column (82) that backup pad (13) are fixed and cup joint spring (83) at reference column (82) outer wall, the top of spring (83) supports the bottom surface of buffer board (81), and the bottom of spring (83) supports the top surface of backup pad (13).

6. The pipe polishing machine of claim 5, wherein: and the positioning column (82) is also sleeved with buffer rubber (84), and the buffer rubber (84) is positioned between the spring (83) and the supporting plate (13).

7. The pipe polishing machine of claim 1, wherein: the connecting pipe (4) is a corrugated pipe capable of being bent and folded.

8. The pipe polishing machine of claim 1, wherein: the machine shell (1) is provided with a mounting hole (12) for mounting the connecting pipe (4), and the inner wall of the mounting hole (12) is provided with a coarse strainer (121).

9. The pipe polishing machine of claim 1, wherein: the outer wall of the machine shell (1) is further provided with a supporting component (17) used for supporting the pipe fitting, and the supporting component (17) props against the outer wall of the pipe fitting.

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