CN216030578U - Dismounting tool for pore plate and rubber ring - Google Patents
Dismounting tool for pore plate and rubber ring Download PDFInfo
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- CN216030578U CN216030578U CN202121566024.5U CN202121566024U CN216030578U CN 216030578 U CN216030578 U CN 216030578U CN 202121566024 U CN202121566024 U CN 202121566024U CN 216030578 U CN216030578 U CN 216030578U
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Abstract
The application provides dismouting frock of orifice plate and rubber ring, this frock includes: the orifice plate holder is used for fixing the orifice plate; the rubber ring holder comprises a holding assembly for holding the rubber ring, a radial moving assembly for radially stretching the rubber ring and an axial moving assembly for axially moving the rubber ring; the rubber ring holder is connected with the orifice plate holder through a bearing, so that the rubber ring can move circumferentially around the orifice plate holder; and the bracket is used for supporting the orifice plate holder and the rubber ring holder. The tool is beneficial to avoiding accidentally injuring the palm or fingers of a worker during assembly and disassembly, and the safety performance of the metering facility is improved; and the method is also favorable for avoiding scratching and damaging the orifice plate, thereby avoiding scrapping the orifice plate and being favorable for avoiding increasing the cost of metering facilities.
Description
Technical Field
The utility model relates to the technical field of natural gas flow measurement, in particular to a disassembling and assembling tool for a pore plate and a rubber ring.
Background
The natural gas production and transportation station mostly adopts a standard orifice plate flowmeter to measure the natural gas flow, and the core component of the natural gas production and transportation station is a standard orifice plate. The orifice plate is a vulnerable part, and in order to ensure the accuracy of metering, a throttling device on a production site needs to be checked and cleaned regularly and irregularly, and whether the orifice plate is qualified or not is judged in time. Meanwhile, with the change of the production process, the diameter of the opening of the pore plate needs to be adjusted, and the pore plate needs to be replaced.
The inspection, the washing orifice plate and the change orifice plate all need to carry out the dismouting to orifice plate and rubber ring, are about to put into or take out the rubber ring with the orifice plate.
In the prior art, the palm or the finger is easily accidentally injured by manually disassembling and assembling the pore plate and the rubber ring, and when the tool is used for assisting disassembly and assembly, the pore plate is easily scratched and damaged by the existing tool, so that the pore plate is scrapped, and the cost of production and metering facilities is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the application provides a hole plate and rubber ring dismounting tool which is used for dismounting the hole plate and the rubber ring, is favorable for avoiding accidentally injuring the palm or fingers of dismounting workers and improves the safety performance of metering facilities; and the method is also favorable for avoiding scratching and damaging the orifice plate, thereby avoiding scrapping the orifice plate and being favorable for avoiding increasing the cost of metering facilities.
The utility model provides a dismounting tool for a pore plate and a rubber ring, which comprises: the orifice plate holder is used for fixing the orifice plate; the rubber ring holder comprises a holding assembly for holding the rubber ring, a radial moving assembly for radially stretching the rubber ring and an axial moving assembly for axially moving the rubber ring; the rubber ring holder is connected with the orifice plate holder through a bearing, so that the rubber ring can move circumferentially around the orifice plate holder; and the bracket is used for supporting the orifice plate holder and the rubber ring holder. By using the tool, the palm or finger of a worker can be prevented from being accidentally injured, and the safety performance of a metering facility is improved; the orifice plate can be prevented from being scratched and damaged, so that the orifice plate is prevented from being scrapped, and the increase of the cost of a metering facility is avoided.
In one embodiment, the orifice plate holder includes along orifice plate axial extension and the screw rod hand wheel that connects gradually, first fixing base, first holder, second fixing base and bent axle, be provided with first sleeve on the screw rod hand wheel, be provided with the second sleeve on the bent axle, first sleeve with the second sleeve is used for connecting the orifice plate holder with the support, rotating the screw rod hand wheel can make first holder with the second holder presss from both sides tightly or releases the orifice plate. With this embodiment, the orifice plate holder can clamp the orifice plate to make the mounting and dismounting smoothly performed.
In one embodiment, a shaft pin is disposed on the crankshaft, and the shaft pin passes through the second sleeve to prevent the crankshaft from rotating. Through this embodiment, use the pivot, can avoid the bent axle to rotate to avoid the orifice plate to take place to rotate at the dismouting in-process.
In one embodiment, the first clamping piece and the second clamping piece are provided with anti-slip rubber pads on opposite side walls, and the anti-slip rubber pads can be attached to the pore plate. Through this embodiment, the frictional force between orifice plate and first holder and second holder can be improved to the antiskid cushion, avoids the orifice plate to take place to remove or rotate at the dismouting in-process.
In one embodiment, a first bearing is arranged between the first sleeve and the first fixed seat, a second bearing is arranged between the second sleeve and the second fixed seat, and the rubber ring holder and the orifice plate holder are connected through the first bearing and the second bearing. Through this embodiment, first bearing and second bearing can make rubber ring circumference removal and make orifice plate holder keep static, are favorable to going on smoothly of dismouting.
In one embodiment, the rubber ring holder comprises a cross arm and first and second trailing arms at both ends of the cross arm, the first trailing arm being connected to the first bearing and the second trailing arm being connected to the second bearing. Through this embodiment, be favorable to realizing the circumferential direction of rubber ring to be favorable to going on smoothly of dismouting.
In one embodiment, the clamping assembly comprises a first wedge and a second wedge, the first wedge and the second wedge can axially slide on an oriented slide rod on a wedge base, a first locking pin penetrates through the first wedge and the wedge base, a second locking pin penetrates through the second wedge and the wedge base, and the first wedge and the second wedge can clamp the rubber ring through the first locking pin and the second locking pin. Through this embodiment, be favorable to locking the rubber ring, make the rubber ring and centre gripping subassembly together remove.
In one embodiment, the radial movement assembly comprises an adjusting screw, one end of the adjusting screw is connected with the clamping assembly, and the other end of the adjusting screw is provided with an adjusting hand wheel. Through this embodiment, radial movement assembly can drive centre gripping subassembly radial movement through adjusting hand wheel to radial tensile rubber ring.
In one embodiment, the transverse arm is provided with an axial sliding groove. Through this embodiment, for adjusting screw axial slip provides the slip space, be favorable to the axial displacement of rubber ring.
In one embodiment, the axial moving assembly includes two nuts located on the adjusting screw rod and a displacement sleeve located on the cross arm, the two nuts are located on two sides of the cross arm respectively, the displacement sleeve is rotated, the displacement sleeve pushes the nuts, and the nuts drive the adjusting screw rod to slide in the sliding groove, so that the clamping assembly is driven by the adjusting screw rod to move axially. Through this embodiment, the axial displacement subassembly can make rubber ring axial displacement, is favorable to going on smoothly of dismouting.
The application provides a dismouting frock of orifice plate and rubber ring compares in prior art, has following beneficial effect.
1. The dismounting tool for the pore plate and the rubber ring can avoid accidentally injuring the palm or fingers of dismounting workers, and improves the safety performance of metering facilities; the orifice plate can be prevented from being scratched and damaged, so that the orifice plate is prevented from being scrapped, and the increase of the cost of a metering facility is avoided.
2. The orifice plate holder can clamp the orifice plate to facilitate the assembly and disassembly.
3. The rubber ring clamp holder can clamp the rubber ring and can realize radial, axial and circumferential movement of the rubber ring so as to facilitate smooth disassembly and assembly.
The features mentioned above can be combined in various suitable ways or replaced by equivalent features as long as the object of the utility model is achieved.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram illustrating a tool for disassembling and assembling a hole plate and a rubber ring according to an embodiment of the present invention;
FIG. 2 shows a schematic diagram of an orifice plate holder according to an embodiment of the utility model;
fig. 3 shows a schematic view of a structure of a rubber ring holder according to an embodiment of the present invention.
List of reference numerals:
1-screw hand wheel; 2-a first fixed seat; 3-a first clamp; 4-a crankshaft; 5-rubber ring; 6-antiskid rubber mat; 7-a second clamp; 8-a second fixed seat; 9-a second bearing; 10-axle pin; 11-a screw; 12-a first sleeve; 13-a first bearing; 14-a second sleeve; 15-a first wedge; 16-a second wedge; 17-orienting the slide bar; 18-a first locking pin; 19-adjusting the screw; 20-cross arm; 21-a displacement sleeve; 22-adjusting handwheel; 23-a scaffold; 24-a first trailing arm; 25-a second trailing arm; 26-well plate; 27-axial runner; 28-a nut; 29-a second detent; 30-wedge base.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1 to 3, the present embodiment provides a tool for detaching and attaching a hole plate 26 and a rubber ring 5, the tool including: an orifice plate holder for holding the orifice plate 26; the rubber ring holder comprises a holding assembly for holding the rubber ring 5, a radial moving assembly for radially stretching the rubber ring 5 and an axial moving assembly for axially moving the rubber ring 5; the rubber ring holder is connected with the orifice plate holder through a bearing, so that the rubber ring 5 can move circumferentially around the orifice plate holder; and a holder 23 for supporting the orifice plate holder and the rubber ring holder.
The orifice plate holder can axially fix the orifice plate 26, the axis of the orifice plate holder coincides with the axis of the orifice plate 26, and the orifice plate holder can keep the orifice plate 26 in a static state in the process of disassembling and assembling the rubber ring 5.
The rubber ring holder comprises a holding assembly, a radial moving assembly and an axial moving assembly. The clamping assembly is capable of locking the rubber ring 5 for movement with the clamping assembly. The radial movement assembly can drive the clamping assembly and the rubber ring 5 to move radially, and the axial movement assembly can drive the clamping assembly and the rubber ring 5 to move axially. The rubber ring holder is connected with the orifice plate holder through a bearing, so that the holding assembly and the rubber ring 5 can move circumferentially around the orifice plate holder.
In the process of installing the rubber ring 5, the orifice plate 26 is firstly fixed by using an orifice plate holder, the rubber ring 5 is sleeved on the orifice plate holder, and then the rubber ring 5 is fixed by using a clamping assembly. The rubber ring 5 is stretched radially by the radial movement assembly, then the rubber ring 5 is moved circumferentially around the orifice plate holder, and then the rubber ring 5 is moved axially using the axial movement assembly, thereby sleeving the rubber ring 5 on the orifice plate 26.
In the process of detaching the rubber ring 5, the orifice plate 26 and the rubber ring 5 are first fixed using the orifice plate holder, and then the rubber ring 5 is fixed using the holding assembly. The rubber ring 5 is radially stretched by the radial movement assembly, then the rubber ring 5 is circumferentially moved around the orifice plate holder, and then the rubber ring 5 is axially moved using the axial movement assembly, thereby separating the rubber ring 5 from the orifice plate 26.
The tool of the embodiment can axially fix the pore plate 26, clamp and move the rubber ring 5, wherein the rubber ring 5 can radially, axially and circumferentially move, and thus the pore plate 26 and the rubber ring 5 are disassembled and assembled.
The tool can prevent the palm or finger of a worker from directly confrontating the orifice plate 26 or the rubber ring 5 in the process of dismounting, so that the palm or finger of the worker can be prevented from being accidentally injured, and the safety performance of a metering facility is improved; and is also beneficial to avoiding scratching and damaging the orifice plate 26, thereby avoiding scrapping the orifice plate 26 and being beneficial to avoiding increasing the cost of metering facilities.
The dismounting tool for the pore plate 26 and the rubber ring 5 in the embodiment is beneficial to avoiding accidentally injuring the palm or finger of a dismounting worker, and improving the safety performance of a metering facility; and is also beneficial to avoiding scratching and damaging the orifice plate 26, thereby avoiding scrapping the orifice plate 26 and being beneficial to avoiding increasing the cost of metering facilities.
In one embodiment, as shown in fig. 1 and 3, the orifice plate holder includes a screw handwheel 1, a first fixing seat 2, a first clamping member 3, a second clamping member 7, a second fixing seat 8 and a crankshaft 4, which extend along an axial direction of the orifice plate 26 and are connected in sequence, a first sleeve 12 is arranged on the screw handwheel 1, a second sleeve 14 is arranged on the crankshaft 4, the first sleeve 12 and the second sleeve 14 are used for connecting the orifice plate holder and the bracket 23, and the first clamping member 3 and the second clamping member 7 can clamp or release the orifice plate 26 by rotating the screw handwheel 1.
Loosening the screw handwheel 1 can separate the first and second clamps 3, 7, thereby allowing the orifice plate 26 to be placed between the first and second clamps 3, 7. The locking screw handwheel 1 enables the first and second clamps 3, 7 to clamp the orifice plate 26.
The first fixed seat 2 is connected with the first clamping piece 3 through a latch and a clamping groove; similarly, the second fixed seat 8 is connected with the second clamping piece 7 through a latch and a slot. The second fixing seat 8 is provided with threads for being in threaded connection with the screw rod 11.
The screw hand wheel 1 is provided with a first sleeve 12, the crankshaft 4 is provided with a second sleeve 14, and the first sleeve 12 and the second sleeve 14 are used for connecting the orifice plate holder and the bracket 23, so that the bracket 23 can support the orifice plate holder through the first sleeve 12 and the second sleeve 14.
The orifice plate holder of the present embodiment can clamp the orifice plate 26 so that the attachment and detachment can be performed smoothly.
In one embodiment, as shown in fig. 1 and 3, a shaft pin 10 is provided on the crankshaft 4, and the shaft pin 10 passes through a second sleeve 14 for preventing the crankshaft 4 from rotating.
In the present embodiment, the shaft pin 10 is used to prevent the crankshaft 4 from rotating, thereby preventing the orifice plate 26 from rotating during the process of mounting and dismounting.
In one embodiment, as shown in fig. 1 and 3, the first clamping member 3 and the second clamping member 7 are provided with anti-slip rubber pads 6 on opposite sidewalls, and the anti-slip rubber pads 6 can be attached to the orifice plate 26.
The anti-slip rubber mat 6 of the embodiment can improve the friction force between the pore plate 26 and the first clamping piece 3 and the second clamping piece 7, and prevent the pore plate 26 from moving or rotating in the process of dismounting.
In one embodiment, as shown in fig. 1 to 3, a first bearing 13 is disposed between the first sleeve 12 and the first fixing seat 2, a second bearing 9 is disposed between the second sleeve 14 and the second fixing seat 8, and the rubber ring holder and the orifice plate holder are connected through the first bearing 13 and the second bearing 9.
The first bearing 13 and the second bearing 9 of the present embodiment can move the rubber ring 5 in the circumferential direction and keep the orifice plate holder stationary, which is advantageous for smooth detachment.
In one embodiment, as shown in fig. 2 and 3, the rubber ring holder comprises a cross arm 20 and first and second trailing arms 24 and 25 at both ends of the cross arm 20, the first trailing arm 24 being connected to the first bearing 13 and the second trailing arm 25 being connected to the second bearing 9.
The cross arm 20 is connected with the clamping assembly, and the circumferential rotation of the first longitudinal arm 24 and the second longitudinal arm 25 can drive the circumferential rotation of the cross arm 20, so that the clamping assembly connected with the cross arm 20 is circumferentially rotated, and then the rubber ring 5 is circumferentially rotated.
This embodiment is favorable to realizing the circumferential direction of rubber ring 5 to be favorable to going on smoothly of dismouting.
In one embodiment, as shown in fig. 2 and 3, the clamping assembly comprises a first wedge 15 and a second wedge 16, the first wedge 15 and the second wedge 16 can axially slide on an oriented slide bar 17 on a wedge base 30, a first lock pin 18 penetrates through the first wedge 15 and the wedge base 30, a second lock pin 29 penetrates through the second wedge 16 and the wedge base 30, and the first wedge 15 and the second wedge 16 can clamp the rubber ring 5 through the first lock pin 18 and the second lock pin 29.
The first wedge 15 and the second wedge 16 are able to slide axially on the guide slide 17 on the wedge base 30, moving away from or towards each other, to release or clamp the rubber ring 5.
In order to fix the first wedge 15 and the second wedge 16, the clamping assembly further comprises a first locking pin 18 and a second locking pin 29, the locking of the first locking pin 18 and the second locking pin 29 enables the first wedge 15 and the second wedge 16 to clamp the rubber ring 5 and not slide along the orientation slide 17 any more.
This embodiment is advantageous for locking the rubber ring 5 so that the rubber ring 5 moves together with the clamping assembly.
In one embodiment, as shown in fig. 2 and 3, the radial movement assembly comprises an adjusting screw 19, one end of the adjusting screw 19 is connected to the clamping assembly, and the other end is provided with an adjusting handwheel 22.
The radial movement assembly of the present embodiment can drive the clamping assembly to move radially through the adjusting handwheel 22, so as to stretch the rubber ring 5 radially.
In one embodiment, as shown in fig. 2 and 3, the transverse arm 20 is provided with an axial slide slot 27.
The axial sliding groove 27 of the present embodiment provides a sliding space for the axial sliding of the adjusting screw 19, which is beneficial to the axial movement of the rubber ring 5.
In one embodiment, as shown in fig. 2 and 3, the axial moving assembly includes two nuts 28 on the adjusting screw 19 and a displacement sleeve 21 on the crossbar 20, the two nuts 28 are respectively located on both sides of the crossbar 20, the displacement sleeve 21 is rotated, the displacement sleeve 21 pushes the nuts 28, the nuts 28 drive the adjusting screw 19 to slide in the slide slot 27, so that the clamping assembly is driven by the adjusting screw 19 to move axially.
The axial moving assembly of the embodiment can axially move the rubber ring 5, and is favorable for smooth disassembly and assembly.
Example one
As shown in fig. 1 to 3, the present embodiment provides a tool for detaching and installing a hole plate 26 and a rubber ring 5, the tool includes: an orifice plate holder for holding the orifice plate 26; the rubber ring holder comprises a holding assembly for holding the rubber ring 5, a radial moving assembly for radially stretching the rubber ring 5 and an axial moving assembly for axially moving the rubber ring 5; the rubber ring holder is connected with the orifice plate holder through a bearing, so that the rubber ring 5 can move circumferentially around the orifice plate holder; and a holder 23 for supporting the orifice plate holder and the rubber ring holder.
The orifice plate holder can axially fix the orifice plate 26, the axis of the orifice plate holder coincides with the axis of the orifice plate 26, and the orifice plate holder can keep the orifice plate 26 in a static state in the process of disassembling and assembling the rubber ring 5.
The rubber ring holder comprises a holding assembly, a radial moving assembly and an axial moving assembly. The clamping assembly is capable of locking the rubber ring 5 for movement with the clamping assembly. The radial movement assembly can drive the clamping assembly and the rubber ring 5 to move radially, and the axial movement assembly can drive the clamping assembly and the rubber ring 5 to move axially. The rubber ring holder is connected with the orifice plate holder through a bearing, so that the holding assembly and the rubber ring 5 can move circumferentially around the orifice plate holder.
In the process of installing the rubber ring 5, the orifice plate 26 is firstly fixed by using an orifice plate holder, the rubber ring 5 is sleeved on the orifice plate holder, and then the rubber ring 5 is fixed by using a clamping assembly. The rubber ring 5 is stretched radially by the radial movement assembly, then the rubber ring 5 is moved circumferentially around the orifice plate holder, and then the rubber ring 5 is moved axially using the axial movement assembly, thereby sleeving the rubber ring 5 on the orifice plate 26.
In the process of detaching the rubber ring 5, the orifice plate 26 and the rubber ring 5 are first fixed using the orifice plate holder, and then the rubber ring 5 is fixed using the holding assembly. The rubber ring 5 is radially stretched by the radial movement assembly, then the rubber ring 5 is circumferentially moved around the orifice plate holder, and then the rubber ring 5 is axially moved using the axial movement assembly, thereby separating the rubber ring 5 from the orifice plate 26.
The tool of the embodiment can axially fix the orifice plate 26, clamp and move the rubber ring 5, wherein the rubber ring 5 can radially, axially and circumferentially move, and therefore the orifice plate 26 and the rubber ring 5 are disassembled and assembled.
The tool can prevent the palm or finger of a worker from directly confrontating the orifice plate 26 or the rubber ring 5 in the process of dismounting, so that the palm or finger of the worker can be prevented from being accidentally injured, and the safety performance of a metering facility is improved; and is also beneficial to avoiding scratching and damaging the orifice plate 26, thereby avoiding scrapping the orifice plate 26 and being beneficial to avoiding increasing the cost of metering facilities.
The dismounting tool for the pore plate 26 and the rubber ring 5 is beneficial to avoiding accidentally injuring the palm or finger of a dismounting worker and improving the safety performance of a metering facility; and is also beneficial to avoiding scratching and damaging the orifice plate 26, thereby avoiding scrapping the orifice plate 26 and being beneficial to avoiding increasing the cost of metering facilities.
Example two
In the process of installing the rubber ring 5, the orifice plate 26 is firstly fixed by using an orifice plate holder, the rubber ring 5 is sleeved on the orifice plate holder, and then the rubber ring 5 is fixed by using a clamping assembly. The rubber ring 5 is stretched radially by the radial movement assembly, then the rubber ring 5 is moved circumferentially around the orifice plate holder, and then the rubber ring 5 is moved axially using the axial movement assembly, thereby sleeving the rubber ring 5 on the orifice plate 26.
The following steps are included to secure the orifice plate 26 using the orifice plate holder and to allow the rubber ring 5 to fit over the orifice plate holder. Firstly, unscrewing the screw hand wheel 1 can separate the first clamping piece 3 from the second clamping piece 7, then placing the pore plate 26 and the rubber ring 5 between the first clamping piece 3 and the second clamping piece 7, and then locking the screw hand wheel 1 to enable the first clamping piece 3 and the second clamping piece 7 to clamp the pore plate 26 and enable the rubber ring 5 to be sleeved on the pore plate clamping device.
Securing the rubber ring 5 using the clamping assembly includes the following steps. First, the first lock pin 18 and the second lock pin 29 are removed, the first wedge 15 and the second wedge 16 are made to slide along the orientation slide 17 to be separated from each other, the rubber ring 5 is disposed between the first wedge 15 and the second wedge 16, the first wedge 15 and the second wedge 16 are made to slide along the orientation slide 17 to approach each other until the rubber ring 5 is locked, the first lock pin 18 and the second lock pin 29 are locked, the first wedge 15 and the second wedge 16 are made to clamp the rubber ring 5, and the first wedge 15 and the second wedge 16 are made not to slide along the orientation slide 17 any more.
The radial movement assembly radially stretches the rubber ring 5 comprising the following steps. The adjusting handwheel 22 is rotated to drive the clamping component to move radially, so that the rubber ring 5 is stretched radially.
Moving the rubber ring 5 circumferentially comprises the following steps. The cross arm 20 rotates around the axis of the orifice plate holder, the orifice plate holder is kept static under the action of the first bearing 13 and the second bearing 9, the first longitudinal arm 24 and the second longitudinal arm 25 drive the cross arm 20 to rotate, and the radial moving assembly and the holding assembly drive the rubber ring 5 to move circumferentially together.
Moving the rubber ring 5 axially comprises the following steps. The displacement sleeve 21 is rotated, the displacement sleeve 21 pushes the nut 28, and the nut 28 drives the adjusting screw rod 19 to slide in the sliding slot 27, so that the clamping assembly is driven by the adjusting screw rod 19 to move axially, thereby driving the rubber ring 5 to move axially.
EXAMPLE III
In the process of detaching the rubber ring 5, the orifice plate 26 and the rubber ring 5 are first fixed using the orifice plate holder, and then the rubber ring 5 is fixed using the holding assembly. The rubber ring 5 is radially stretched by the radial movement assembly, then the rubber ring 5 is circumferentially moved around the orifice plate holder, and then the rubber ring 5 is axially moved using the axial movement assembly, thereby separating the rubber ring 5 from the orifice plate 26.
The fixing of the orifice plate 26 and the rubber ring 5 using the orifice plate holder includes the following steps. Firstly, unscrewing the screw hand wheel 1 can separate the first clamping piece 3 from the second clamping piece 7, then placing the integrated pore plate 26 and the rubber ring 5 between the first clamping piece 3 and the second clamping piece 7, and then locking the screw hand wheel 1 to enable the first clamping piece 3 and the second clamping piece 7 to clamp the integrated pore plate 26 and the rubber ring 5.
Securing the rubber ring 5 using the clamping assembly includes the following steps. First, the first lock pin 18 and the second lock pin 29 are removed, the first wedge 15 and the second wedge 16 are made to slide along the orientation slide 17 to be separated from each other, the rubber ring 5 is disposed between the first wedge 15 and the second wedge 16, the first wedge 15 and the second wedge 16 are made to slide along the orientation slide 17 to approach each other until the rubber ring 5 is locked, the first lock pin 18 and the second lock pin 29 are locked, the first wedge 15 and the second wedge 16 are made to clamp the rubber ring 5, and the first wedge 15 and the second wedge 16 are made not to slide along the orientation slide 17 any more.
The radial movement assembly radially stretches the rubber ring 5 comprising the following steps. The adjusting handwheel 22 is rotated to drive the clamping component to move radially, so that the rubber ring 5 is stretched radially.
Moving the rubber ring 5 circumferentially comprises the following steps. The cross arm 20 rotates around the axis of the orifice plate holder, the orifice plate holder is kept static under the action of the first bearing 13 and the second bearing 9, the first longitudinal arm 24 and the second longitudinal arm 25 drive the cross arm 20 to rotate, and the radial moving assembly and the holding assembly drive the rubber ring 5 to move circumferentially together.
Moving the rubber ring 5 axially comprises the following steps. The displacement sleeve 21 is rotated, the displacement sleeve 21 pushes the nut 28, and the nut 28 drives the adjusting screw rod 19 to slide in the sliding slot 27, so that the clamping assembly is driven by the adjusting screw rod 19 to move axially, thereby driving the rubber ring 5 to move axially.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. The utility model provides a dismouting frock of orifice plate and rubber ring which characterized in that includes:
the orifice plate holder is used for fixing the orifice plate;
the rubber ring holder comprises a holding assembly for holding the rubber ring, a radial moving assembly for radially stretching the rubber ring and an axial moving assembly for axially moving the rubber ring; the rubber ring holder is connected with the orifice plate holder through a bearing, so that the rubber ring can move circumferentially around the orifice plate holder; and the number of the first and second groups,
and the bracket is used for supporting the orifice plate holder and the rubber ring holder.
2. The pore plate and rubber ring dismounting tool according to claim 1, wherein the pore plate holder comprises a screw hand wheel, a first fixing seat, a first holding part, a second fixing seat and a crankshaft, the screw hand wheel extends axially along the pore plate and is sequentially connected with the first fixing seat, the first holding part, the second fixing seat and the crankshaft, a first sleeve is arranged on the screw hand wheel, a second sleeve is arranged on the crankshaft, the first sleeve and the second sleeve are used for connecting the pore plate holder with the support, and the pore plate can be clamped or released by rotating the screw hand wheel.
3. The hole plate and rubber ring dismounting tool according to claim 2, wherein a shaft pin is arranged on the crankshaft, and the shaft pin penetrates through the second sleeve to prevent the crankshaft from rotating.
4. The hole plate and rubber ring dismounting tool according to claim 2, wherein anti-slip rubber pads are arranged on opposite side walls of the first clamping piece and the second clamping piece, and can be attached to the hole plate.
5. The hole plate and rubber ring dismounting tool according to claim 2, wherein a first bearing is arranged between the first sleeve and the first fixing seat, a second bearing is arranged between the second sleeve and the second fixing seat, and the rubber ring holder is connected with the hole plate holder through the first bearing and the second bearing.
6. The orifice plate and rubber ring dismounting tool according to claim 5, wherein the rubber ring holder comprises a cross arm and a first trailing arm and a second trailing arm which are positioned at two ends of the cross arm, the first trailing arm is connected with the first bearing, and the second trailing arm is connected with the second bearing.
7. The tool for disassembling and assembling the orifice plate and the rubber ring according to claim 6, wherein the clamping assembly comprises a first wedge and a second wedge, the first wedge and the second wedge can axially slide on an oriented slide bar on a wedge base, a first locking pin penetrates through the first wedge and the wedge base, a second locking pin penetrates through the second wedge and the wedge base, and the first wedge and the second wedge can clamp the rubber ring through the first locking pin and the second locking pin.
8. The hole plate and rubber ring dismounting tool according to claim 6, wherein the radial moving assembly comprises an adjusting screw, one end of the adjusting screw is connected with the clamping assembly, and the other end of the adjusting screw is provided with an adjusting hand wheel.
9. The tool for disassembling and assembling the orifice plate and the rubber ring according to claim 8, wherein the cross arm is provided with an axial sliding groove.
10. The tooling of claim 9, wherein the axial moving assembly comprises two nuts disposed on the adjusting screw and a displacement sleeve disposed on the cross arm, the two nuts are disposed on two sides of the cross arm respectively, the displacement sleeve is rotated to push the nuts, and the nuts drive the adjusting screw to slide in the sliding slot, so that the clamping assembly is driven by the adjusting screw to move axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566024.5U CN216030578U (en) | 2021-07-09 | 2021-07-09 | Dismounting tool for pore plate and rubber ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566024.5U CN216030578U (en) | 2021-07-09 | 2021-07-09 | Dismounting tool for pore plate and rubber ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216030578U true CN216030578U (en) | 2022-03-15 |
Family
ID=80617490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121566024.5U Active CN216030578U (en) | 2021-07-09 | 2021-07-09 | Dismounting tool for pore plate and rubber ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216030578U (en) |
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2021
- 2021-07-09 CN CN202121566024.5U patent/CN216030578U/en active Active
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