CN215281427U - Surface polishing device for production of venturi tube with controllable depth of input - Google Patents
Surface polishing device for production of venturi tube with controllable depth of input Download PDFInfo
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- CN215281427U CN215281427U CN202121098068.XU CN202121098068U CN215281427U CN 215281427 U CN215281427 U CN 215281427U CN 202121098068 U CN202121098068 U CN 202121098068U CN 215281427 U CN215281427 U CN 215281427U
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- venturi
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Abstract
The utility model discloses a controllable venturi production of advance volume degree of depth is with surface finish device, include: the servo motor is fixedly arranged on the left side of the device body, and the output end of the servo motor is fixedly connected with a transmission rod; the limiting mechanism is arranged on the right side of the fixed disc and used for fixing the Venturi tube; the circular gear is fixedly arranged on the transmission rod, a lateral gear is arranged on the outer side of the circular gear, and a reciprocating screw rod penetrates through the middle of the lateral gear; the movable block, install in on the reciprocal lead screw, the inboard of movable block is provided with the dish of polishing to venturi surface finish, and polishes and pass through adjustment mechanism interconnect between the inboard of dish and movable block. This surface finish device is used in production of venturi that advances volume degree of depth controllable can improve the fixed effect to venturi, can conveniently control its volume of advancing degree of depth simultaneously, and can carry out reciprocating type continuous polishing to its surface.
Description
Technical Field
The utility model relates to a venturi processing technology field specifically is surface finish device is used in the controllable venturi production of advance volume degree of depth.
Background
Venturi tube can be divided into two categories of built-in Venturi tube and plug-in Venturi tube according to structure in the using process, Venturi tube is generally applied to control and metering of large-diameter fluid in industries such as petroleum, chemical engineering and metallurgy, and the Venturi tube is polished by utilizing a polishing device in order to guarantee the smoothness of the tube wall of the Venturi tube during production.
However, the conventional polishing apparatus has the following problems:
1. the polishing disc of the conventional polishing device is mostly fixed in position in the using process, so that the depth of the polishing disc is not convenient to control, the surface of the Venturi tube can only be polished by fixed polishing thickness, and meanwhile, the fixing effect on the whole Venturi tube is poor in the polishing process, so that the Venturi tube is easy to shake in the polishing process;
2. when polishing venturi tube's surface, current burnishing device is whole relatively poor to venturi tube's the effect of polishing, is not convenient for carry out the reciprocal of continuous type to its surface and polishes to lead to appearing easily polishing the region of omitting.
Aiming at the problems, the novel polishing device is innovatively designed on the basis of the original polishing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a controllable venturi production of volume of advancing degree of depth is with surface finish device, it is most fixed to provide the position that current burnishing device was polishing the dish at the in-process that uses in solving above-mentioned background art, be not convenient for control its volume of advancing degree of depth, thereby make venturi surface can only fix polishing thickness polish, simultaneously at the in-process of polishing relatively poor to the holistic fixed effect of venturi, it rocks to lead to its appearing when polishing easily, when polishing venturi surface, wholly relatively poor to venturi's the effect of polishing, be not convenient for carry out continuous reciprocal the polishing to its surface, thereby lead to appearing polishing the regional problem of omission easily.
The utility model discloses a following technical scheme realizes above-mentioned purpose: controllable venturi production of advance volume degree of depth is with surface finish device includes:
the servo motor is fixedly arranged on the left side of the device body, the output end of the servo motor is fixedly connected with a transmission rod, and the right end of the transmission rod is fixedly provided with a fixed disc;
the limiting mechanism is arranged on the right side of the fixed disc and used for fixing the Venturi tube;
the circular gear is fixedly arranged on the transmission rod, a lateral gear is arranged on the outer side of the circular gear, and a reciprocating screw rod penetrates through the middle of the lateral gear;
the movable block, install in on the reciprocal lead screw, the inboard of movable block is provided with the dish of polishing to venturi surface finish, and polishes and pass through adjustment mechanism interconnect between the inboard of dish and movable block, the upper end sliding connection of movable block is in the inboard of device body.
Preferably, stop gear comprises central screw rod, movable block, guide bar and linking branch, and central screw rod runs through and installs the middle part at the fixed disk, the movable block is installed on the right side of central screw rod, and the avris of movable block is connected with the guide bar, the avris that links up branch is installed to the outer end of guide bar.
Through adopting above-mentioned technical scheme, the rotation of central screw rod on the fixed disk can make the movable block carry out horizontal removal.
Preferably, the movable block and the connecting support rod are movably connected with the end part of the guide rod, and the left end of the connecting support rod is assembled with the fixed disc in a sliding connection mode.
Through adopting above-mentioned technical scheme, thereby utilize the removal of movable block to promote to link up branch through its guide bar and carry out synchronous movement.
Preferably, the lateral gears are distributed at the upper end and the lower end of the circular gear, the lateral gears and the circular gear are in meshed connection, and the lateral gears and the reciprocating screw rod are assembled in a key connection mode.
Through adopting above-mentioned technical scheme, the rotation of circular gear can drive reciprocal lead screw through the side gear of its avris and carry out synchronous revolution.
Preferably, the adjusting mechanism comprises a fixed column, a through hole, a base rod, a clamping block and a built-in spring, the upper end of the fixed column is fixedly mounted at the lower end of the movable block, the side of the fixed column is provided with the through hole, the base rod is mounted at the lower end of the fixed column, the clamping block is arranged on the side of the upper end of the base rod, and the inner ends of the clamping blocks are connected through the built-in spring for providing reset elasticity.
Through adopting above-mentioned technical scheme, thereby utilize built-in spring's setting can conveniently make the joint piece after pressing to kick-back and reset.
Preferably, constitute elastic expansion structure through built-in spring between joint piece and the base rod, and the outer wall of joint piece and the inner wall of through-hole laminate each other to the through-hole is at the avris of fixed column equidistant evenly distributed.
Through adopting above-mentioned technical scheme, laminate each other between joint piece and the through-hole to can guarantee the stability of joint piece in the through-hole inside.
Compared with the prior art, the beneficial effects of the utility model are that: the surface polishing device for venturi tube production with controllable depth of advance can improve the fixing effect of the venturi tube, can conveniently control the depth of advance, and can carry out reciprocating continuous polishing on the surface of the venturi tube;
1. the movable block can horizontally move by the rotation of the central screw rod, the movable block can move through the movably connected guide rod, so that the connecting support rod slides outwards on the fixed disc, and the venturi tube can be fixedly supported and limited from the inner ring through the connecting support rod moving outwards, so that the stability of the venturi tube during processing is ensured;
2. the reciprocating screw rod is arranged, the circular gear on the transmission rod can synchronously rotate due to the rotation of the transmission rod, the reciprocating screw rod can rotate due to the rotation of the circular gear and the cooperation of the lateral gears, and the movable block can drive the polishing disc to reciprocate left and right due to the rotation of the reciprocating screw rod, so that the surface of the Venturi tube is continuously and reciprocally polished by the polishing disc which reciprocates;
3. be provided with the base lever, press the joint piece to the inboard of base lever, this moment the joint piece enter into the base lever inside and with the through-hole between break away from each other, after that downwards pulling base lever, through the removal of base lever and then can conveniently adjust the initial position of polishing dish and change, thereby utilize the removal of polishing dish can conveniently advance the volume degree of depth and adjust, realize polishing of different polishing thickness from this.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the fixing plate and the linking rod of the present invention;
FIG. 4 is a schematic side view of the fixing column and the through hole of the present invention;
fig. 5 is the schematic view of the sectional structure of the joint block and the built-in spring of the present invention.
In the figure: 1. a device body; 2. a servo motor; 3. a transmission rod; 4. fixing the disc; 5. a limiting mechanism; 501. a central screw; 502. a moving block; 503. a guide bar; 504. connecting the supporting rods; 6. a circular gear; 7. a lateral gear; 8. a reciprocating screw rod; 9. a movable block; 10. grinding disc; 11. an adjustment mechanism; 111. fixing a column; 112. a through hole; 113. a base shaft; 114. a clamping block; 115. a built-in spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the surface polishing device for producing the venturi tube with controllable depth of feed comprises a device body 1, a servo motor 2, a transmission rod 3, a fixed disc 4, a limiting mechanism 5, a central screw 501, a moving block 502, a guide rod 503, a connecting support rod 504, a circular gear 6, a lateral gear 7, a reciprocating screw rod 8, a moving block 9, a polishing disc 10, an adjusting mechanism 11, a fixed column 111, a through hole 112, a base rod 113, a clamping block 114 and a built-in spring 115;
the servo motor 2 is fixedly arranged on the left side of the device body 1, the output end of the servo motor 2 is fixedly connected with a transmission rod 3, and the right end of the transmission rod 3 is fixedly provided with a fixed disc 4;
the limiting mechanism 5 is arranged on the right side of the fixed disc 4 and used for fixing the Venturi tube;
the round gear 6 is fixedly arranged on the transmission rod 3, a lateral gear 7 is arranged on the outer side of the round gear 6, and a reciprocating screw rod 8 is arranged in the middle of the lateral gear 7 in a penetrating mode;
the movable block 9 is arranged on the reciprocating screw rod 8, the inner side of the movable block 9 is provided with a grinding disc 10 for polishing the surface of the Venturi tube, the grinding disc 10 and the inner side of the movable block 9 are connected with each other through an adjusting mechanism 11, and the upper end of the movable block 9 is connected with the inner side of the device body 1 in a sliding mode.
The limiting mechanism 5 is composed of a central screw 501, a moving block 502, a guide rod 503 and a connecting support rod 504, the central screw 501 penetrates through the middle of the fixed disc 4, the moving block 502 is installed on the right side of the central screw 501, the guide rod 503 is connected to the side of the moving block 502, and the outer end of the guide rod 503 is installed on the side of the connecting support rod 504.
The moving block 502 and the engaging support rod 504 are movably connected with the end of the guide rod 503, and the left end of the engaging support rod 504 is assembled with the fixed disk 4 in a sliding connection mode.
As shown in fig. 1-3, during polishing of the venturi tube, the left end of the venturi tube is sleeved on the engaging support rod 504 at the right side of the fixed disk 4, then the central screw 501 is rotated, the rotation of the central screw 501 can move the moving block 502 in threaded connection, the moving block 502 can further push the engaging support rod 504 to move outwards on the fixed disk 4 through the movably connected guide rod 503, thereby the inner wall of the venturi tube can be supported and limited by the moving engaging support rod 504, so as to fix the venturi tube, avoid the venturi tube from shaking during polishing, and simultaneously turn on the servo motor 2, the servo motor 2 can be turned on to drive the venturi tube after the fixed at the right side of the fixed disk 4 to synchronously rotate under the action of the transmission rod 3, and simultaneously the rotation of the transmission rod 3 can rotate the circular gear 6, the side gear 7 on the side of the round gear 6 can drive the reciprocating screw rod 8 to rotate by utilizing the rotation of the round gear 6, and the movable block 9 which is in threaded connection with the reciprocating screw rod 8 is driven by the rotating of the reciprocating screw rod 8 to drive the polishing disc 10 to reciprocate left and right, so that uniform polishing is realized by the rotating Venturi tube and the polishing disc 10 which reciprocates, and the overall polishing effect is improved;
the lateral gears 7 are distributed at the upper end and the lower end of the circular gear 6, the lateral gears 7 and the circular gear 6 are in meshed connection, and the lateral gears 7 and the reciprocating screw rod 8 are assembled in a key connection mode.
The adjusting mechanism 11 is composed of a fixed column 111, a through hole 112, a base rod 113, a clamping block 114 and a built-in spring 115, the upper end of the fixed column 111 is fixedly installed at the lower end of the movable block 9, the through hole 112 is formed in the side of the fixed column 111, the base rod 113 is installed at the lower end of the fixed column 111, the clamping block 114 is arranged on the side of the upper end of the base rod 113, and the inner ends of the clamping blocks 114 are connected through the built-in spring 115 for providing restoring elasticity.
An elastic telescopic structure is formed between the clamping block 114 and the base rod 113 through an internal spring 115, the outer wall of the clamping block 114 and the inner wall of the through hole 112 are attached to each other, and the through hole 112 is uniformly distributed on the side of the fixing column 111 at equal intervals.
As shown in fig. 1, 4 and 5, the clamping block 114 is pressed towards the inner side of the base rod 113, at this time, the clamping block 114 enters the base rod 113 and is separated from the through hole 112 at the side of the fixed column 111, then the base rod 113 is pulled downwards, after the base rod 113 moves to a proper position, the clamping block 114 is released, the clamping block 114 is reset under the action of the built-in spring 115, the reset clamping block 114 enters the through hole 112 again, so that the position of the base rod 113 is fixed, the initial position of the polishing disc 10 can be changed through the position change of the base rod 113, the adjustment of the depth of approach is realized through the change of the initial position of the polishing disc 10, and the polishing thickness of the polishing disc is convenient to control.
The working principle is as follows: when the surface polishing device for venturi tube production with controllable depth of advance is used, firstly, as shown in fig. 1-5, the central screw 501 is rotated, the rotation of the central screw 501 can push the connecting support rod 504 to move outwards under the action of the moving block 502 and the guide rod 503, the inner wall of the venturi tube can be supported and limited by the movement of the connecting support rod 504, thereby realizing the position fixation of the venturi tube, the rotation of the transmission rod 3 can drive the venturi tube after limitation to synchronously rotate through the fixed disk 4, meanwhile, the rotation of the transmission rod 3 can drive the polishing disk 10 to reciprocate left and right under the action of the circular gear 6, the lateral gear 7 and the reciprocating screw rod 8, thereby the whole polishing effect is improved by utilizing the rotating venturi tube and the polishing disk 10 which reciprocates, the clamping block 114 is pressed towards the inner side of the base rod 113, at this time, the clamping block 114 enters the inside of the base rod 113, and then the base rod 113 is pulled downwards, so that the initial position of the polishing disc 10 can be changed by the movement of the base rod 113, and the depth of the advance can be controlled and adjusted by the change of the initial position of the polishing disc 10, which is not described in detail in this specification, and belongs to the prior art known to those skilled in the art.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a controllable venturi production of advance volume degree of depth is with surface finish device which characterized in that: the method comprises the following steps:
the servo motor is fixedly arranged on the left side of the device body, the output end of the servo motor is fixedly connected with a transmission rod, and the right end of the transmission rod is fixedly provided with a fixed disc;
the limiting mechanism is arranged on the right side of the fixed disc and used for fixing the Venturi tube;
the circular gear is fixedly arranged on the transmission rod, a lateral gear is arranged on the outer side of the circular gear, and a reciprocating screw rod penetrates through the middle of the lateral gear;
the movable block, install in on the reciprocal lead screw, the inboard of movable block is provided with the dish of polishing to venturi surface finish, and polishes and pass through adjustment mechanism interconnect between the inboard of dish and movable block, the upper end sliding connection of movable block is in the inboard of device body.
2. The surface polishing device for producing the venturi tube with the controllable depth of penetration according to claim 1, wherein: stop gear comprises central screw rod, movable block, guide bar and linking branch, and the central screw rod runs through the middle part of installing at the fixed disk, the movable block is installed on the right side of central screw rod, and the avris of movable block is connected with the guide bar, the avris that links up branch is installed to the outer end of guide bar.
3. The surface polishing device for producing the venturi tube with the controllable depth of penetration according to claim 2, wherein: the movable block and the connecting support rod are movably connected with the end part of the guide rod, and the left end of the connecting support rod and the fixed disc are assembled in a sliding connection mode.
4. The surface polishing device for producing the venturi tube with the controllable depth of penetration according to claim 1, wherein: the lateral gears are distributed at the upper end part and the lower end part of the circular gear, the lateral gears and the circular gear are in meshed connection, and the lateral gears and the reciprocating screw rod are assembled in a key connection mode.
5. The surface polishing device for producing the venturi tube with the controllable depth of penetration according to claim 1, wherein: the adjusting mechanism comprises a fixed column, a through hole, a base rod, a clamping block and an internal spring, the upper end of the fixed column is fixedly mounted at the lower end of the movable block, the side of the fixed column is provided with the through hole, the base rod is mounted at the lower end of the fixed column, the clamping block is arranged on the side of the upper end of the base rod, and the internal spring providing reset elasticity is connected between the inner ends of the clamping block.
6. The surface polishing device for producing the venturi tube with the controllable depth of penetration according to claim 5, wherein: constitute elastic expansion structure through built-in spring between joint piece and the base rod, and the outer wall of joint piece and the inner wall of through-hole laminate each other to the through-hole is at the avris of fixed column equidistant evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121098068.XU CN215281427U (en) | 2021-05-20 | 2021-05-20 | Surface polishing device for production of venturi tube with controllable depth of input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121098068.XU CN215281427U (en) | 2021-05-20 | 2021-05-20 | Surface polishing device for production of venturi tube with controllable depth of input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215281427U true CN215281427U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121098068.XU Active CN215281427U (en) | 2021-05-20 | 2021-05-20 | Surface polishing device for production of venturi tube with controllable depth of input |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215281427U (en) |
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2021
- 2021-05-20 CN CN202121098068.XU patent/CN215281427U/en active Active
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